/* SDCN Design System 3.0
 * Layers: Tokens → Foundations → Primitives → Components → Patterns → Pages → Responsive.
 * Page styles may compose shared classes, but must not redefine their contracts.
 */
:root {
  --color-bg: #fefefe;
  --color-surface: #ffffff;
  --color-surface-subtle: #f7f7f7;
  --color-surface-soft: #f5f5f5;
  --color-surface-hover: #ededed;
  --color-surface-active: #e2e2e2;
  --color-text: #0d0d0d;
  --color-text-soft: #404040;
  --color-text-faint: #888888;
  --color-text-placeholder: #929ba6;
  --color-on-dark: #ffffff;
  --color-line: #e6e6e6;
  --color-line-strong: #cccccc;
  --color-brand: #2f80ed;
  --color-brand-dark: #1769d2;
  --color-brand-soft: #edf5ff;
  --color-action: #0d0d0d;
  --color-action-hover: #292929;
  --color-action-muted: #333333;
  --color-success: #2f7a63;
  --color-success-soft: #eef9f2;
  --color-warning: #8a6a24;
  --color-warning-soft: #fff6db;
  --color-error: #b54747;
  --color-error-soft: #fff0f0;
  --color-violet: #6257a7;
  --color-violet-soft: #f2f0ff;
  --color-wechat: #19a75a;
  --color-wechat-soft: #eef9f2;
  --focus-outline: rgba(47, 128, 237, 0.34);
  --focus-ring: 0 0 0 3px rgba(47, 128, 237, 0.1);
  --focus-ring-lg: 0 0 0 4px rgba(47, 128, 237, 0.1);
  --shadow-sm: 0 8px 24px rgba(13, 13, 13, 0.06);
  --shadow-md: 0 20px 60px rgba(13, 13, 13, 0.12);
  --shadow-popover: 0 0 20px rgba(0, 0, 0, 0.08), 0 0 8px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 10px 30px rgba(18, 28, 45, 0.045);
  --shadow-card-hover: 0 20px 48px rgba(18, 28, 45, 0.09);
  --shadow-brand-action: 0 8px 20px rgba(47, 128, 237, 0.18);
  --shadow-dialog: 0 28px 80px rgba(13, 13, 13, 0.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-card: 20px;
  --radius-xl: 24px;
  --radius-pill: 999px;
  --text-micro: 12px;
  --text-caption: 14px;
  --text-label: 14px;
  --text-body: 14px;
  --text-control: 16px;
  --text-reading: 16px;
  --text-lead: 18px;
  --text-title-list: 16px;
  --text-title-compact: 18px;
  --text-title-card: 16px;
  --text-title-section: 32px;
  --text-title-section-mobile: 26px;
  --shell: 1440px;
  --article: 760px;
  --mobile-gutter: 16px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  color-scheme: light;
}

/* Foundations */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Source Han Sans SC", "Noto Sans CJK SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: var(--text-body);
  line-height: 22px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.admin-bar .site-header {
  top: 32px;
}

a {
  color: inherit;
}

a,
a:hover,
a:focus-visible,
a:active {
  text-decoration: none !important;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

iframe,
video {
  max-width: 100%;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--focus-outline);
  outline-offset: 3px;
}

/* Primitives */
.shell {
  width: min(calc(100% - 48px), var(--shell));
  margin-inline: auto;
}

.shell--article {
  width: min(calc(100% - 48px), var(--article));
}

.site-main {
  min-height: 70vh;
}

.section {
  padding-block: 104px;
}

.section--flush-top {
  padding-top: 0;
}

.section--soft {
  background: var(--color-surface-soft);
}

.sr-only,
.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  z-index: 9999;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  padding: 10px 16px;
  clip: auto;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
}

.icon {
  display: block;
  width: 20px;
  height: 20px;
  flex: none;
}

.media-fill {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.media-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-title-link {
  display: flex;
  align-items: center;
  min-height: 40px;
}

.card-title-link--clamp-2 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

/* Components: Header and navigation */

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgba(254, 254, 254, 0.94);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  will-change: transform;
  transition: transform .5s cubic-bezier(.4, 0, .2, 1), color var(--transition), background var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-surface-soft);
}

body.home .site-header {
  position: absolute;
  width: 100%;
  color: var(--color-text);
  background: transparent;
  backdrop-filter: none;
}

body.home .site-header.is-scrolled {
  position: fixed;
  top: -80px;
  color: var(--color-text);
  background: rgba(254, 254, 254, .96);
  backdrop-filter: blur(8px);
  transform: translateY(80px);
}

body.admin-bar.home .site-header.is-scrolled { top: -48px; }

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  width: calc(100% - 88px);
  max-width: none;
  min-height: 80px;
  gap: 28px;
}

.brand-wrap {
  position: relative;
  display: flex;
  align-items: center;
  flex: none;
  line-height: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 12px;
  flex: none;
}

.brand__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  overflow: hidden;
  background: var(--color-brand);
  border-radius: 9px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), var(--shadow-sm);
}

.brand__mark { object-fit: cover; }

.brand__mark span {
  position: absolute;
  width: 10px;
  height: 22px;
  background: var(--color-on-dark);
  border-radius: 7px;
  transform: rotate(34deg);
}

.brand__mark span:nth-child(1) { transform: translate(-8px, 5px) rotate(34deg); opacity: .55; }
.brand__mark span:nth-child(2) { transform: translate(0, 0) rotate(34deg); opacity: .82; }
.brand__mark span:nth-child(3) { transform: translate(8px, -5px) rotate(34deg); }

.brand__text {
  display: grid;
  line-height: 1.15;
}

.brand__text strong {
  font-size: var(--text-control);
  letter-spacing: .01em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
}

.site-nav a {
  padding: 8px 16px;
  color: var(--color-text);
  font-size: var(--text-control);
  font-weight: 500;
  line-height: 24px;
  border-radius: var(--radius-pill);
  transition: color var(--transition), background var(--transition);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: var(--color-surface-soft);
  color: var(--color-text);
}

.site-nav-menu {
  position: relative;
}

.site-nav-menu__trigger {
  display: flex;
  align-items: center;
}

.site-nav-menu__trigger > a {
  padding-inline: 16px;
}

.site-nav-menu__trigger > button {
  display: none;
}

.site-nav-menu__panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 8;
  display: grid;
  width: 384px;
  padding: 10px;
  visibility: hidden;
  opacity: 0;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-popover);
  transform: translateY(-4px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  pointer-events: none;
}

.site-nav-menu__panel::before {
  position: absolute;
  right: 0;
  bottom: 100%;
  left: 0;
  height: 9px;
  content: "";
}

.site-nav-menu.is-open .site-nav-menu__panel {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.site-nav .site-nav-menu__item {
  display: grid;
  min-width: 0;
  min-height: 72px;
  grid-template-columns: 44px minmax(0, 1fr) 16px;
  align-items: center;
  padding: 10px;
  gap: 12px;
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition);
}

.site-nav .site-nav-menu__item:hover,
.site-nav .site-nav-menu__item:focus-visible {
  color: var(--color-text);
  background: var(--color-surface-soft);
}

.site-nav-menu__mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(13, 13, 13, .04);
}

.site-nav-menu__mark img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 9px;
}

.site-nav-menu__copy {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.site-nav-menu__name {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  font-size: var(--text-label);
  font-weight: 600;
  line-height: 22px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-nav-menu__name em {
  flex: none;
  padding: 1px 7px;
  color: var(--color-text-soft);
  background: var(--color-surface-hover);
  border-radius: var(--radius-pill);
  font-size: var(--text-micro);
  font-style: normal;
  font-weight: 500;
  line-height: 18px;
}

.site-nav-menu__copy small {
  overflow: hidden;
  color: var(--color-text-faint);
  font-size: var(--text-label);
  font-weight: 400;
  line-height: 20px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-nav-menu__item > .icon {
  width: 16px;
  height: 16px;
  color: var(--color-text-faint);
  opacity: .72;
  transition: color var(--transition), opacity var(--transition), transform var(--transition);
}

.site-nav-menu__item:hover > .icon,
.site-nav-menu__item:focus-visible > .icon {
  color: var(--color-text);
  opacity: 1;
  transform: translateX(2px);
}

.site-nav .site-nav-menu__all {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  margin-top: 6px;
  border-top: 1px solid var(--color-line);
  color: var(--color-text-soft);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-size: var(--text-label);
  font-weight: 500;
  line-height: 22px;
}

.site-nav .site-nav-menu__all:hover,
.site-nav .site-nav-menu__all:focus-visible {
  color: var(--color-text);
  background: var(--color-surface-soft);
}

.site-nav-menu__all .icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.site-nav-menu__all:hover .icon,
.site-nav-menu__all:focus-visible .icon {
  transform: translateX(2px);
}

@media (min-width: 901px) {
  .site-nav-menu:hover .site-nav-menu__panel,
  .site-nav-menu:focus-within .site-nav-menu__panel {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav-menu.is-dismissed .site-nav-menu__panel {
    visibility: hidden;
    opacity: 0;
    transform: translateY(-4px);
    pointer-events: none;
  }
}

.site-nav__gudoo {
  position: relative;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.site-nav__gudoo-badge {
  position: absolute;
  top: -12px;
  right: -16px;
  z-index: 1;
  display: grid;
  width: 54px;
  height: 20px;
  place-items: center;
  overflow: hidden;
  padding-inline: 5px;
  color: var(--color-on-dark);
  background: var(--color-brand);
  border-radius: var(--radius-pill);
  box-shadow: 0 3px 10px rgba(47, 128, 237, .18);
  font-size: 11px;
  font-weight: 600;
  line-height: 16px;
  letter-spacing: .01em;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}

.site-nav__gudoo-badge-text {
  grid-area: 1 / 1;
  animation: site-nav-gudoo-badge-cycle 5.6s ease-in-out infinite;
  will-change: opacity, transform;
}

.site-nav__gudoo-badge-text--alternate {
  animation-delay: -2.8s;
}

@keyframes site-nav-gudoo-badge-cycle {
  0%, 42% {
    opacity: 1;
    transform: translateY(-1px);
  }
  47%, 50% {
    opacity: 0;
    transform: translateY(-4px);
  }
  50.01%, 92% {
    opacity: 0;
    transform: translateY(2px);
  }
  97%, 100% {
    opacity: 1;
    transform: translateY(-1px);
  }
}

.site-nav__gudoo:hover .site-nav__gudoo-badge,
.site-nav__gudoo:focus-visible .site-nav__gudoo-badge {
  background: var(--color-brand-dark);
  box-shadow: 0 4px 12px rgba(47, 128, 237, .26);
  transform: translateY(-1px);
}

body.home .site-header:not(.is-scrolled) .site-nav > a,
body.home .site-header:not(.is-scrolled) .site-nav-menu__trigger > a {
  color: var(--color-text);
}

body.home .site-header:not(.is-scrolled) .brand__text strong,
body.home .site-header:not(.is-scrolled) .search-toggle,
body.home .site-header:not(.is-scrolled) .nav-toggle {
  color: var(--color-text);
}

body.home .site-header:not(.is-scrolled) .site-nav > a:hover,
body.home .site-header:not(.is-scrolled) .site-nav > a[aria-current="page"],
body.home .site-header:not(.is-scrolled) .site-nav-menu__trigger > a:hover,
body.home .site-header:not(.is-scrolled) .site-nav-menu__trigger > a[aria-current="page"],
body.home .site-header:not(.is-scrolled) .search-toggle:hover,
body.home .site-header:not(.is-scrolled) .nav-toggle:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, .72);
}

.search-toggle,
.nav-toggle {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  color: var(--color-text);
  background: transparent;
  border: 0;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}

.search-toggle:hover,
.nav-toggle:hover {
  background: var(--color-surface-soft);
}

.nav-toggle {
  display: none;
}

.nav-toggle__close {
  display: none;
}

.nav-toggle__open,
.nav-toggle__close {
  place-items: center;
  width: 20px;
  height: 20px;
  line-height: 0;
}

.nav-toggle__open { display: grid; }
.nav-toggle__open .icon,
.nav-toggle__close .icon { display: block; }

.nav-toggle[aria-expanded="true"] .nav-toggle__open { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle__close { display: grid; }

.brand-bookmark-tip {
  position: absolute;
  top: calc(100% + 11px);
  left: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 18px;
  width: 198px;
  height: 190px;
  visibility: hidden;
  opacity: 0;
  color: var(--color-text-soft);
  background: rgba(255, 255, 255, .92);
  border: 1px solid rgba(13, 13, 13, .06);
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(13, 13, 13, .13);
  backdrop-filter: blur(18px);
  transform: translateY(-5px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

.brand-bookmark-tip::before {
  position: absolute;
  right: 0;
  bottom: 100%;
  left: 0;
  height: 12px;
  content: "";
}

.brand-bookmark-tip .brand__mark {
  width: 64px;
  height: 64px;
  border-radius: 18px;
}

.brand-bookmark-tip > span:last-child {
  font-size: var(--text-label);
}

.brand-wrap:hover .brand-bookmark-tip,
.brand-wrap:focus-within .brand-bookmark-tip {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.header-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 42px;
  margin-left: auto;
}

.header-search-form {
  display: flex;
  align-items: center;
  width: 320px;
  height: 40px;
  padding-left: 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 9px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header-search-form:focus-within {
  border-color: rgba(47, 128, 237, .56);
  box-shadow: var(--focus-ring);
}

.header-search-form input {
  width: 100%;
  min-width: 0;
  height: 100%;
  color: var(--color-text);
  background: transparent;
  border: 0;
  outline: 0;
  font-size: var(--text-caption);
}

.header-search-form input::placeholder {
  color: var(--color-text-placeholder);
}

.header-search-form button {
  display: grid;
  place-items: center;
  width: 40px;
  height: 38px;
  padding: 0;
  color: var(--color-text-faint);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.header-search-form .icon {
  width: 17px;
  height: 17px;
}

.search-toggle {
  display: none;
}

body.home .site-header:not(.is-scrolled):not(.is-searching) .header-search-form {
  color: var(--color-text);
  background: rgba(255, 255, 255, .72);
  border-color: rgba(13, 13, 13, .08);
  backdrop-filter: blur(12px);
}

body.home .site-header:not(.is-scrolled):not(.is-searching) .header-search-form input,
body.home .site-header:not(.is-scrolled):not(.is-searching) .header-search-form button {
  color: var(--color-text-soft);
}

body.home .site-header:not(.is-scrolled):not(.is-searching) .header-search-form input::placeholder {
  color: var(--color-text-faint);
}

.header-search-suggest {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 4;
  width: 320px;
  padding: 18px;
  color: var(--color-text);
  background: rgba(255, 255, 255, .97);
  border: 1px solid rgba(13, 13, 13, .06);
  border-radius: var(--radius-md);
  box-shadow: 0 18px 48px rgba(13, 13, 13, .14);
  backdrop-filter: blur(18px);
}

.header-search-suggest[hidden] {
  display: none;
}

.header-search-suggest strong {
  display: block;
  margin-bottom: 12px;
  font-size: var(--text-label);
}

.header-search-suggest > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.header-search-suggest a {
  padding: 6px 10px;
  color: var(--color-text-soft);
  background: #f3f4f5;
  border-radius: var(--radius-pill);
  font-size: var(--text-caption);
  line-height: 1.2;
}

.header-search-suggest a:hover {
  color: var(--color-brand);
  background: var(--color-brand-soft);
}

.search-form {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 7px 8px 7px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.search-form:focus-within {
  border-color: rgba(47, 128, 237, .56);
  box-shadow: var(--focus-ring-lg), var(--shadow-sm);
}

.search-form input {
  width: 100%;
  min-width: 0;
  color: var(--color-text);
  background: transparent;
  border: 0;
  outline: 0;
}

.search-form input::placeholder { color: var(--color-text-placeholder); }

body.home .site-header:not(.is-scrolled).is-searching {
  color: var(--color-text);
  background: rgba(254, 254, 254, .96);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(18px);
}

body.home .site-header:not(.is-scrolled).is-searching .brand__text strong,
body.home .site-header:not(.is-scrolled).is-searching .site-nav > a {
  color: var(--color-text-soft);
}

/* Components: Button */
.button {
  --button-loader-color: var(--color-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: var(--text-control);
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.button > .icon {
  align-self: center;
}

.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(1px); }

.button:disabled,
.button[aria-disabled="true"],
.button.is-disabled {
  opacity: .48;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

.button[aria-busy="true"] {
  position: relative;
  color: transparent !important;
  cursor: progress;
  pointer-events: none;
}

.button[aria-busy="true"]::after {
  position: absolute;
  width: 18px;
  height: 18px;
  content: "";
  border: 2px solid var(--button-loader-color);
  border-right-color: transparent;
  border-radius: 50%;
  animation: component-spin .7s linear infinite;
}

@keyframes component-spin {
  to { transform: rotate(360deg); }
}

.button--primary {
  --button-loader-color: var(--color-on-dark);
  background: var(--color-brand);
  color: var(--color-on-dark);
}

.button--primary:hover { color: var(--color-on-dark); background: var(--color-brand-dark); }

.button--secondary {
  background: var(--color-surface);
  border-color: var(--color-line-strong);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.button--secondary:hover { border-color: #bdc6d0; }

.button--quiet {
  background: var(--color-surface-soft);
  color: var(--color-text);
}

.button--quiet:hover { background: var(--color-surface-hover); }

.button--pill-large {
  width: 168px;
  height: 56px;
  padding: 0;
  border-radius: var(--radius-pill);
  font-size: var(--text-control);
  font-weight: 500;
  line-height: 24px;
}

.button--pill-large:hover,
.button--pill-large:active { transform: none; }

.button--more:active { color: var(--color-on-dark); background: var(--color-action); }

.kicker,
.eyebrow {
  color: var(--color-brand);
  font-size: var(--text-caption);
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Page: Home */
.home-hero {
  position: relative;
  min-height: 800px;
  padding-top: 80px;
  overflow: hidden;
  color: var(--color-text);
  background: #f6f7f8;
}

.home-hero::before {
  position: absolute;
  top: -260px;
  left: -260px;
  width: 640px;
  height: 640px;
  content: "";
  background: rgba(47, 128, 237, .07);
  border-radius: 50%;
  filter: blur(20px);
  pointer-events: none;
}

.home-hero__layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(360px, .82fr) minmax(520px, 1.18fr);
  align-items: center;
  min-height: 570px;
  padding-block: 48px 54px;
  gap: clamp(48px, 6vw, 104px);
}

.home-hero__content {
  position: relative;
  z-index: 2;
  max-width: 580px;
}

.home-hero h1 {
  margin: 0;
  font-size: clamp(47px, 3.75vw, 61px);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: normal;
}

.home-hero__lead {
  margin: 24px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-lead);
  font-weight: 400;
  line-height: 30px;
}

.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
}

.button--hero-primary,
.button--hero-secondary {
  min-width: 188px;
  height: 56px;
  padding-inline: 24px;
  border-radius: var(--radius-pill);
  font-size: var(--text-control);
  font-weight: 500;
}

.button--hero-primary {
  --button-loader-color: var(--color-on-dark);
  color: var(--color-on-dark);
  background: var(--color-action);
}

.button--hero-primary:hover {
  color: var(--color-on-dark);
  background: var(--color-action-hover);
  transform: none;
}

.button--hero-secondary {
  color: var(--color-text);
  background: rgba(255, 255, 255, .82);
}

.button--hero-secondary:hover {
  background: var(--color-surface);
  transform: none;
}

.home-hero__visual {
  position: relative;
  min-width: 0;
  padding-bottom: 40px;
}

.home-hero__photo {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.38 / 1;
  background: #e8e8e6;
  border: 1px solid rgba(13, 13, 13, .07);
  border-radius: var(--radius-xl);
  box-shadow: 0 28px 80px rgba(24, 34, 48, .14);
}

.home-hero__photo::after {
  position: absolute;
  inset: 0;
  content: "";
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .28);
  border-radius: inherit;
  pointer-events: none;
}

.home-hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
}

.home-hero__run-card {
  position: absolute;
  right: auto;
  bottom: 22px;
  left: 24px;
  display: inline-grid;
  grid-template-columns: 40px minmax(0, auto);
  align-items: center;
  max-width: calc(100% - 48px);
  min-height: 68px;
  padding: 12px 18px 12px 14px;
  gap: 12px;
  background: rgba(255, 255, 255, .95);
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 38px rgba(24, 34, 48, .12), inset 0 0 0 1px rgba(13, 13, 13, .04);
  backdrop-filter: blur(18px);
}

.home-hero__run-card strong {
  overflow: hidden;
  font-size: var(--text-control);
  font-weight: 600;
  line-height: 24px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-hero__run-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: var(--color-brand);
  background: var(--color-brand-soft);
  border-radius: var(--radius-md);
}

.home-hero__run-icon .icon { width: 20px; height: 20px; }

.home-benefits {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 88px), 1440px);
  margin: 0 auto 42px;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(13, 13, 13, .06);
  border-radius: 18px;
  box-shadow: 0 14px 44px rgba(30, 39, 50, .07);
}

.home-benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
  width: 100%;
  height: 120px;
  padding-inline: 36px;
  gap: 32px;
}

.home-benefits__grid > div {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  min-height: 58px;
  padding: 0;
}

.home-benefits__grid > div > .icon {
  width: 30px;
  height: 30px;
  color: var(--color-brand);
}

.home-benefits__grid span {
  display: grid;
  gap: 4px;
}

.home-benefits__grid strong {
  color: var(--color-text);
  font-size: var(--text-control);
  font-weight: 500;
  line-height: 24px;
}

.home-benefits__grid small {
  overflow: hidden;
  color: #686f78;
  font-size: var(--text-caption);
  line-height: 22px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.section-heading.section-heading--home h2 {
  margin-top: 0;
  font-size: var(--text-title-section);
  font-weight: 500;
  line-height: 48px;
  letter-spacing: normal;
}

.section-heading.section-heading--home .section-heading__copy > p {
  margin-top: 0;
  font-size: var(--text-lead);
  line-height: 28px;
}

.home-outcomes {
  padding-block: 112px 56px;
}

.creation-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) repeat(2, minmax(0, .55fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  height: 580px;
  gap: 20px;
}

.creation-card {
  position: relative;
  display: block;
  min-width: 0;
  overflow: hidden;
  color: var(--color-on-dark);
  background: #202327;
  border-radius: var(--radius-card);
}

.creation-card--primary {
  grid-column: 1;
  grid-row: 1 / 3;
}

.creation-card--fashion { grid-column: 2; grid-row: 1; }
.creation-card--video { grid-column: 3; grid-row: 1; }
.creation-card--space { grid-column: 2; grid-row: 2; }
.creation-card--repair { grid-column: 3; grid-row: 2; }

.creation-card img {
  transition: transform .55s cubic-bezier(.4, 0, .2, 1);
}

.creation-card--primary img { object-position: center 45%; }
.creation-card--fashion img { object-position: center 32%; }
.creation-card--video img { object-position: center 25%; }
.creation-card--space img { object-position: center; }
.creation-card--repair img { object-position: center 35%; }

.creation-card__shade {
  background: linear-gradient(180deg, rgba(13, 13, 13, 0) 42%, rgba(13, 13, 13, .72) 100%);
}

.creation-card__content {
  position: absolute;
  right: 22px;
  bottom: 20px;
  left: 22px;
  z-index: 2;
  display: grid;
  gap: 5px;
}

.creation-card__content strong {
  font-size: 20px;
  font-weight: 600;
  line-height: 29px;
}

.creation-card--primary .creation-card__content strong {
  font-size: 31px;
  line-height: 42px;
}

.creation-card--primary .creation-card__content {
  right: 32px;
  bottom: 28px;
  left: 32px;
}

.creation-card__content small {
  color: rgba(255, 255, 255, .82);
  font-size: var(--text-caption);
  line-height: 23px;
}

.creation-card--primary .creation-card__content small {
  font-size: var(--text-body);
  line-height: 26px;
}

.creation-card__play {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: var(--color-text);
  background: rgba(255, 255, 255, .9);
  border-radius: 50%;
  backdrop-filter: blur(10px);
}

.creation-card__play .icon { width: 24px; height: 24px; }

.creation-card:hover img { transform: scale(1.025); }

.home-featured {
  padding-block: 56px 112px;
}

.home-community {
  position: relative;
  isolation: isolate;
  width: 100%;
  height: 680px;
  margin-top: 0;
  overflow: hidden;
  color: var(--color-text);
  background: #eeeae4;
}

.home-community > img {
  z-index: -2;
  object-position: left center;
}

.home-community__shade {
  z-index: -1;
  background: linear-gradient(90deg, rgba(250, 248, 245, .24) 0%, rgba(250, 248, 245, .1) 42%, rgba(250, 248, 245, 0) 64%);
}

.home-community__inner {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 1440px;
  height: 100%;
  margin-inline: auto;
  padding-inline: 90px;
}

.home-community__content {
  width: 500px;
}

.home-community__content h2 {
  margin: 0;
  font-size: 40px;
  font-weight: 500;
  line-height: 1.38;
  letter-spacing: normal;
}

.home-community__content p {
  margin: 16px 0 0;
  color: #515962;
  font-size: var(--text-title-compact);
  line-height: 32px;
}

.button--community {
  margin-top: 48px;
  --button-loader-color: var(--color-on-dark);
  color: var(--color-on-dark);
  background: var(--color-action);
}

.button--community:hover { color: var(--color-on-dark); background: var(--color-action-hover); }

/* Pattern: Community entry and shared modal */
.community-dock[hidden],
.community-modal[hidden] { display: none; }

.community-dock {
  position: fixed;
  z-index: 90;
  top: auto;
  bottom: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  padding: 5px;
  visibility: hidden;
  opacity: 0;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(13, 13, 13, .08);
  border-radius: var(--radius-pill);
  box-shadow: 0 12px 36px rgba(13, 13, 13, .1), inset 0 1px 0 rgba(255, 255, 255, .9);
  backdrop-filter: blur(12px);
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

.community-dock.is-ready:not(.is-suppressed) {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.community-dock__open,
.community-dock__dismiss {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--color-text);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.community-dock__open {
  min-width: 96px;
  height: 38px;
  padding: 0 12px 0 8px;
  gap: 8px;
  border-radius: var(--radius-pill);
  font-size: var(--text-label);
  font-weight: 500;
  line-height: 22px;
  transition: background-color var(--transition);
}

.community-dock__open:hover { background: var(--color-surface-soft); }

.community-dock__icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: var(--color-wechat);
  background: var(--color-wechat-soft);
  border-radius: 50%;
}

.community-dock__icon .brand-icon { width: 17px; height: 17px; }
.community-dock__label--mobile { display: none; }

.community-dock__dismiss {
  width: 30px;
  height: 30px;
  color: #78808a;
  border-radius: 50%;
  transition: color var(--transition), background-color var(--transition);
}

.community-dock__dismiss:hover { color: var(--color-text); background: var(--color-surface-soft); }
.community-dock__dismiss .icon { width: 14px; height: 14px; }

.community-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 24px;
  visibility: hidden;
  opacity: 0;
  transition: opacity var(--transition), visibility var(--transition);
}

.community-modal.is-open { visibility: visible; opacity: 1; }

.community-modal__backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  background: rgba(13, 13, 13, .42);
  border: 0;
  backdrop-filter: blur(8px);
}

.community-modal__panel {
  position: relative;
  z-index: 1;
  width: min(100%, 380px);
  padding: 28px 28px 24px;
  opacity: 0;
  background: var(--color-surface);
  border: 1px solid rgba(13, 13, 13, .08);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-dialog);
  transform: translateY(10px) scale(.985);
  transition: opacity var(--transition), transform var(--transition);
}

.community-modal.is-open .community-modal__panel { opacity: 1; transform: translateY(0) scale(1); }

.community-modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  color: #59616b;
  background: #f3f4f5;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  transition: color var(--transition), background-color var(--transition);
}

.community-modal__close:hover { color: var(--color-text); background: #e9ebed; }
.community-modal__close .icon { width: 20px; height: 20px; }

.community-modal__heading {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding-right: 48px;
}

.community-modal__heading > span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--color-on-dark);
  background: var(--color-wechat);
  border-radius: 13px;
}

.community-modal__heading .brand-icon { width: 25px; height: 25px; }
.community-modal__heading h2 { margin: 0; font-size: var(--text-title-compact); line-height: 28px; }
.community-modal__heading p { margin: 2px 0 0; color: #626a74; font-size: var(--text-caption); line-height: 22px; }
.community-modal__heading p span { display: block; }

.community-modal__qr-crop {
  position: relative;
  width: min(240px, 100%);
  aspect-ratio: 1;
  margin: 24px auto 0;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
}

.community-modal__qr-crop img {
  width: 120%;
  max-width: none;
  transform: translate(-8.2%, -33.4%);
}

.community-modal__qr-crop.is-clean { display: grid; place-items: center; }
.community-modal__qr-crop.is-clean img { width: 100%; height: 100%; object-fit: contain; transform: none; }

.community-modal__hint {
  margin: 16px 0 0;
  color: #4f5760;
  font-size: var(--text-body);
  line-height: 24px;
  text-align: center;
}

.community-modal__hint--mobile,
.community-modal__save { display: none; }

body.has-modal-open { overflow: hidden; }

.social-qr-modal__brand { color: var(--color-text) !important; background: #f1f2f3 !important; }

.social-qr-modal__qr {
  display: grid;
  place-items: center;
  width: min(240px, 100%);
  aspect-ratio: 1;
  margin: 24px auto 0;
  padding: 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
}

.social-qr-modal__qr img { width: 100%; height: 100%; object-fit: contain; }

/* Components: Section heading and links */
.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

.section-heading h2,
.content-block h2 {
  margin: 7px 0 0;
  font-size: clamp(24px, 2.7vw, 32px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: normal;
}

.section-heading__copy > p {
  max-width: 620px;
  margin: 10px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-body);
  text-wrap: balance;
}

.section-heading--centered {
  display: block;
  margin-bottom: 48px;
  text-align: center;
}

.section-heading--centered .section-heading__copy > p {
  margin-inline: auto;
}

.section-actions {
  display: flex;
  justify-content: center;
  margin-top: 80px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  gap: 7px;
  color: var(--color-brand);
  font-size: var(--text-caption);
  font-weight: 500;
}

.text-link .icon {
  display: block;
  width: 17px;
  height: 17px;
  transition: transform var(--transition);
}

.text-link:hover .icon { transform: translateX(3px); }

/* Patterns: Cards and content collections */
.eyebrow-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  font-size: var(--text-caption);
  font-weight: 500;
}

.badge--accent { background: var(--color-brand-soft); color: var(--color-brand-dark); }
.badge--soft { background: #e9eef4; color: #536170; }

.section--help { background: var(--color-surface); }

.home-guides {
  background: var(--color-bg);
}

.home-guides .section-heading {
  width: min(100%, 1200px);
  margin-right: auto;
  margin-bottom: 40px;
  margin-left: auto;
  text-align: left;
}

.home-guides .section-heading__copy > p { margin-left: 0; }

.guide-tabs {
  justify-content: flex-start;
  width: min(100%, 1200px);
  margin: 0 auto 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-line);
}

.guide-tab {
  min-width: 112px;
}

.guide-panel[hidden] { display: none; }

.guide-panel:not([hidden]) {
  animation: guide-panel-in .28s cubic-bezier(.4, 0, .2, 1) both;
}

@keyframes guide-panel-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.guide-list {
  display: grid;
  max-width: 1200px;
  margin-inline: auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 40px;
  row-gap: 0;
}

.guide-item {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  align-items: center;
  min-height: 132px;
  padding: 20px 0;
  gap: 16px;
  border-top: 1px solid var(--color-line);
  transition: color var(--transition);
}

.guide-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--color-line); }

.guide-item__media {
  display: block;
  width: 148px;
  height: 92px;
  overflow: hidden;
  background: #eef1f4;
  border-radius: var(--radius-sm);
}

.guide-item__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s cubic-bezier(.4, 0, .2, 1);
}

.guide-item:hover .guide-item__media img { transform: scale(1.035); }

.guide-item__placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: var(--color-text-faint);
  background: var(--color-surface-soft);
}

.guide-item__placeholder .icon { width: 28px; height: 28px; }

.guide-item__content { min-width: 0; }

.guide-item__category {
  display: block;
  margin-bottom: 4px;
  color: var(--color-text-faint);
  font-size: var(--text-caption);
  font-weight: 600;
  line-height: 20px;
}

.guide-item h3 {
  margin: 0;
  font-size: var(--text-title-list);
  font-weight: 500;
  line-height: 24px;
}

.guide-item .card-title-link {
  min-height: 0;
  max-height: 54px;
}

.guide-item h3 a:hover { color: var(--color-brand); }

.guide-item__link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  margin-top: 2px;
  gap: 6px;
  color: var(--color-text-soft);
  font-size: var(--text-caption);
  font-weight: 500;
  line-height: 21px;
}

.guide-item__link .icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.guide-item__link:hover .icon { transform: translateX(3px); }

.home-guides .guide-item__link { display: none; }

.guide-panel .section-actions { margin-top: 56px; }

.home-final-cta {
  background: var(--color-surface-soft);
}

.home-final-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 340px;
  padding-block: 72px;
  gap: 64px;
}

.home-final-cta h2 {
  max-width: 700px;
  margin: 0;
  font-size: 32px;
  font-weight: 500;
  line-height: 50px;
}

.home-final-cta p {
  margin: 12px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-lead);
  line-height: 30px;
}

.home-final-cta__actions {
  display: flex;
  flex: none;
  gap: 12px;
}

.home-final-cta .button--hero-secondary { background: rgba(255, 255, 255, .78); }
.home-final-cta .button--hero-secondary:hover { background: var(--color-surface); }

/* Pages: Zhulan AI Studio product landing. Real UI and works carry the visual weight. */
.tools-page { overflow: clip; }
.tools-product-hero { padding-block: 72px 88px; background: var(--color-surface-soft); }
.tools-product-hero__inner { position: relative; }
.tools-product-hero__copy { max-width: 780px; margin-inline: auto; text-align: center; }
.tools-product-hero__brand { display: flex; align-items: center; justify-content: center; gap: 12px; font-size: var(--text-control); font-weight: 600; line-height: 24px; }
.tools-product-hero__brand img { width: 44px; height: 44px; border-radius: var(--radius-md); }
.tools-product-hero__brand .badge { font-weight: 500; }
.tools-product-hero h1 { margin: 24px 0 0; font-size: clamp(47px, 5vw, 64px); font-weight: 500; line-height: 1.16; }
.tools-product-hero__lead { margin: 16px 0 0; color: var(--color-text); font-size: 24px; font-weight: 500; line-height: 36px; }

.tools-demo { position: relative; z-index: 1; margin-top: -48px; }
.tools-demo__window { overflow: hidden; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-xl); box-shadow: var(--shadow-md); }
.tools-demo__titlebar { display: flex; align-items: center; justify-content: space-between; min-height: 56px; padding-inline: 20px; background: var(--color-surface-subtle); border-bottom: 1px solid var(--color-line); }
.tools-demo__identity, .tools-demo__status { display: flex; align-items: center; gap: 8px; }
.tools-demo__titlebar img { width: 28px; height: 28px; border-radius: var(--radius-sm); }
.tools-demo__titlebar strong { font-size: var(--text-label); font-weight: 600; }
.tools-demo__identity > span { padding: 3px 8px; color: var(--color-text-faint); background: var(--color-surface-hover); border-radius: var(--radius-sm); font-size: var(--text-micro); line-height: 18px; }
.tools-demo__status > span { display: flex; align-items: center; gap: 7px; color: var(--color-success); font-size: var(--text-caption); }
.tools-demo__status i { width: 7px; height: 7px; background: var(--color-success); border-radius: var(--radius-pill); }
.tools-demo__status button { display: inline-flex; align-items: center; min-height: 36px; padding: 6px 10px; gap: 7px; color: var(--color-text-soft); background: transparent; border: 0; border-radius: var(--radius-sm); font-size: var(--text-caption); cursor: pointer; }
.tools-demo__status button:hover { color: var(--color-text); background: var(--color-surface-hover); }
.tools-demo__status .icon { width: 17px; height: 17px; }
.tools-demo button, .tools-demo textarea, .tools-demo input { font-family: inherit; }
.tools-demo__app { position: relative; display: grid; grid-template-columns: 92px minmax(0, 1fr); min-height: 660px; background: var(--color-surface-subtle); }
.tools-demo__sidebar { min-width: 0; padding: 16px 8px; background: var(--color-surface-hover); border-right: 1px solid var(--color-line); }
.tools-demo__sidebar nav { display: grid; gap: 8px; }
.tools-demo__sidebar button { display: flex; min-height: 64px; align-items: center; justify-content: center; flex-direction: column; padding: 8px 4px; gap: 5px; color: var(--color-text-soft); background: transparent; border: 0; border-radius: var(--radius-sm); font-size: var(--text-caption); cursor: pointer; transition: color var(--transition), background var(--transition); }
.tools-demo__sidebar button:hover { color: var(--color-text); background: var(--color-surface); }
.tools-demo__sidebar button.is-active { color: var(--color-brand); background: var(--color-brand-soft); }
.tools-demo__sidebar .icon { width: 22px; height: 22px; }
.tools-demo__content { min-width: 0; overflow: hidden; }
.tools-demo-page { min-width: 0; min-height: 660px; padding: 16px 20px; }
.tools-demo-page[hidden] { display: none; }
.tools-demo-page__header { display: flex; min-height: 60px; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 12px; }
.tools-demo-page__header h2 { margin: 0; font-size: 20px; font-weight: 600; line-height: 30px; }
.tools-demo-page__header p { margin: 2px 0 0; color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }

.tools-demo-dashboard { display: grid; grid-template-rows: 104px 64px minmax(0, 1fr); gap: 12px; }
.tools-demo-banner { position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; padding: 16px 24px; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-md); text-align: center; }
.tools-demo-banner h2 { margin: 0; font-size: 24px; font-weight: 600; line-height: 34px; }
.tools-demo-banner p { margin: 2px 0 0; color: var(--color-text-soft); font-size: var(--text-caption); line-height: 20px; }
.tools-demo-banner > span { position: absolute; right: 14px; bottom: 8px; color: var(--color-text-faint); font-size: var(--text-micro); }
.tools-demo-banner__mark { position: absolute; right: 56px; display: grid; width: 64px; height: 64px; place-items: center; color: var(--color-on-dark); background: var(--color-brand); border-radius: 18px; transform: rotate(-8deg); box-shadow: var(--shadow-sm); }
.tools-demo-banner__mark .icon { width: 28px; height: 28px; }
.tools-demo-machine { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: hidden; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-md); }
.tools-demo-machine > div, .tools-demo-machine > button { display: flex; min-width: 0; align-items: center; padding: 10px 12px; gap: 10px; color: var(--color-text); background: transparent; border: 0; border-right: 1px solid var(--color-line); text-align: left; }
.tools-demo-machine > :last-child { border-right: 0; }
.tools-demo-machine > button { cursor: pointer; }
.tools-demo-machine > button:hover { background: var(--color-surface-soft); }
.tools-demo-machine > div > span:first-child, .tools-demo-machine > button > span:first-child { display: grid; width: 34px; height: 34px; place-items: center; flex: none; color: var(--color-brand); background: var(--color-brand-soft); border-radius: var(--radius-sm); }
.tools-demo-machine > div > span:nth-child(2), .tools-demo-machine > button > span:nth-child(2) { display: flex; min-width: 0; flex: 1; flex-direction: column; }
.tools-demo-machine strong { font-size: var(--text-caption); font-weight: 600; line-height: 20px; }
.tools-demo-machine small { overflow: hidden; color: var(--color-text-faint); font-size: var(--text-micro); line-height: 18px; text-overflow: ellipsis; white-space: nowrap; }
.tools-demo-machine > div > .icon, .tools-demo-machine > button > .icon { width: 17px; height: 17px; flex: none; color: var(--color-text-faint); }
.tools-demo-console { display: grid; grid-template-rows: 56px minmax(0, 1fr) 64px; overflow: hidden; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-md); }
.tools-demo-console > header { padding: 9px 16px; border-bottom: 1px solid var(--color-line); }
.tools-demo-console h2 { margin: 0; font-size: var(--text-control); font-weight: 600; line-height: 24px; }
.tools-demo-console header p { margin: 1px 0 0; color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }
.tools-demo-capability-list { display: grid; align-content: start; padding: 8px 10px; gap: 8px; }
.tools-demo-capability-list button { display: grid; grid-template-columns: 40px minmax(0, 1fr) auto 18px; min-height: 62px; align-items: center; padding: 8px 12px; gap: 12px; color: var(--color-text); background: transparent; border: 1px solid var(--color-line); border-radius: var(--radius-sm); text-align: left; cursor: pointer; transition: background var(--transition), border-color var(--transition); }
.tools-demo-capability-list button:hover { background: var(--color-surface-soft); border-color: var(--color-line-strong); }
.tools-demo-capability-list button > span:first-child { display: grid; width: 40px; height: 40px; place-items: center; color: var(--color-brand); background: var(--color-brand-soft); border-radius: var(--radius-sm); }
.tools-demo-capability-list button > span:nth-child(2) { display: flex; min-width: 0; flex-direction: column; }
.tools-demo-capability-list strong { font-size: var(--text-caption); font-weight: 600; line-height: 20px; }
.tools-demo-capability-list small { overflow: hidden; color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; text-overflow: ellipsis; white-space: nowrap; }
.tools-demo-capability-list em { padding: 3px 7px; color: var(--color-success); background: var(--color-success-soft); border-radius: var(--radius-sm); font-size: var(--text-micro); font-style: normal; line-height: 18px; }
.tools-demo-capability-list button > .icon { width: 17px; height: 17px; color: var(--color-text-faint); }
.tools-demo-commandbar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--color-line); }
.tools-demo-commandbar button { display: flex; min-width: 0; align-items: center; justify-content: center; padding: 8px 14px; gap: 10px; color: var(--color-text); background: transparent; border: 0; border-right: 1px solid var(--color-line); text-align: left; cursor: pointer; }
.tools-demo-commandbar button:last-child { border-right: 0; }
.tools-demo-commandbar button:hover { background: var(--color-surface-soft); }
.tools-demo-commandbar button > .icon { width: 19px; height: 19px; color: var(--color-text-soft); }
.tools-demo-commandbar span { display: flex; min-width: 0; flex-direction: column; }
.tools-demo-commandbar strong { font-size: var(--text-caption); font-weight: 600; line-height: 20px; }
.tools-demo-commandbar small { overflow: hidden; color: var(--color-text-faint); font-size: var(--text-micro); line-height: 18px; text-overflow: ellipsis; white-space: nowrap; }

.tools-demo-search { display: flex; width: 220px; min-height: 40px; align-items: center; padding: 0 12px; gap: 8px; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-sm); }
.tools-demo-search .icon { width: 17px; height: 17px; color: var(--color-text-faint); }
.tools-demo-search input { width: 100%; min-width: 0; color: var(--color-text); background: transparent; border: 0; outline: 0; font-size: var(--text-caption); }
.tools-demo-search:focus-within { border-color: var(--color-brand); box-shadow: var(--focus-ring); }
.tools-demo-library__tabs { display: flex; min-height: 44px; align-items: flex-end; gap: 24px; border-bottom: 1px solid var(--color-line); }
.tools-demo-library__tabs button { position: relative; min-height: 44px; padding: 8px 2px 10px; color: var(--color-text-faint); background: transparent; border: 0; font-size: var(--text-caption); cursor: pointer; }
.tools-demo-library__tabs button.is-active { color: var(--color-text); }
.tools-demo-library__tabs button.is-active::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: var(--color-brand); content: ""; }
.tools-demo-library__tabs span { margin-left: 4px; color: var(--color-text-faint); font-size: var(--text-micro); }
.tools-demo-library__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding-top: 16px; gap: 12px; }
.tools-demo-library__grid article { min-width: 0; overflow: hidden; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-sm); }
.tools-demo-library__grid article[hidden] { display: none; }
.tools-demo-library__grid article > button { position: relative; display: block; width: 100%; overflow: hidden; padding: 0; background: var(--color-surface-soft); border: 0; cursor: pointer; }
.tools-demo-library__grid img, .tools-demo-library__audio { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.tools-demo-library__grid article > button > span { position: absolute; left: 8px; bottom: 8px; display: grid; width: 26px; height: 26px; place-items: center; color: var(--color-on-dark); background: var(--color-action); border-radius: 6px; }
.tools-demo-library__grid article > button > span .icon { width: 15px; height: 15px; }
.tools-demo-library__audio { display: grid !important; place-items: center; color: var(--color-text-faint); }
.tools-demo-library__audio .icon { width: 44px; height: 44px; }
.tools-demo-library__grid h3 { overflow: hidden; margin: 10px 10px 0; font-size: var(--text-caption); font-weight: 500; line-height: 20px; text-overflow: ellipsis; white-space: nowrap; }
.tools-demo-library__grid p { margin: 2px 10px 10px; color: var(--color-text-faint); font-size: var(--text-micro); line-height: 18px; }
.tools-demo-empty { display: flex; min-height: 420px; align-items: center; justify-content: center; flex-direction: column; padding: 24px; color: var(--color-text-faint); text-align: center; }
.tools-demo-empty[hidden] { display: none; }
.tools-demo-empty > .icon { width: 40px; height: 40px; }
.tools-demo-empty h3 { margin: 16px 0 0; color: var(--color-text); font-size: var(--text-control); font-weight: 600; }
.tools-demo-empty p { margin: 4px 0 0; font-size: var(--text-caption); line-height: 20px; }

.tools-demo-app-button { min-height: 40px; padding: 8px 14px; color: var(--color-on-dark); background: var(--color-brand); border: 0; border-radius: var(--radius-sm); font-size: var(--text-caption); font-weight: 500; cursor: pointer; }
.tools-demo-app-button:hover { background: var(--color-brand-dark); }
.tools-demo-app-button--quiet { color: var(--color-text); background: var(--color-surface); border: 1px solid var(--color-line); }
.tools-demo-app-button--quiet:hover { background: var(--color-surface-soft); }
.tools-demo-package-list { overflow: hidden; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-md); }
.tools-demo-package-list article { display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; min-height: 84px; align-items: center; padding: 12px 16px; gap: 12px; border-bottom: 1px solid var(--color-line); }
.tools-demo-package-list article:last-child { border-bottom: 0; }
.tools-demo-package-list article > span { display: grid; width: 40px; height: 40px; place-items: center; color: var(--color-brand); background: var(--color-brand-soft); border-radius: var(--radius-sm); }
.tools-demo-package-list h3 { margin: 0; font-size: var(--text-control); font-weight: 600; line-height: 24px; }
.tools-demo-package-list p { margin: 2px 0 0; color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }
.tools-demo-package-list button { min-height: 38px; padding: 7px 14px; color: var(--color-on-dark); background: var(--color-brand); border: 0; border-radius: var(--radius-sm); font-size: var(--text-caption); cursor: pointer; }
.tools-demo-package-note { display: flex; align-items: center; margin-top: 16px; padding: 14px 16px; gap: 12px; color: var(--color-brand); background: var(--color-brand-soft); border-radius: var(--radius-md); }
.tools-demo-package-note span { display: flex; flex-direction: column; }
.tools-demo-package-note strong { font-size: var(--text-caption); font-weight: 600; line-height: 20px; }
.tools-demo-package-note small { color: var(--color-text-soft); font-size: var(--text-micro); line-height: 18px; }

.tools-demo-hardware { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.tools-demo-hardware article { min-width: 0; padding: 18px; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-md); }
.tools-demo-hardware article > span { display: grid; width: 38px; height: 38px; place-items: center; margin-bottom: 16px; color: var(--color-brand); background: var(--color-brand-soft); border-radius: var(--radius-sm); }
.tools-demo-hardware small { display: block; color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }
.tools-demo-hardware strong { display: block; overflow: hidden; margin-top: 6px; font-size: var(--text-control); font-weight: 600; line-height: 24px; text-overflow: ellipsis; white-space: nowrap; }
.tools-demo-hardware p { overflow: hidden; margin: 3px 0 0; color: var(--color-text-faint); font-size: var(--text-micro); line-height: 18px; text-overflow: ellipsis; white-space: nowrap; }
.tools-demo-computer__note { display: flex; align-items: flex-start; margin-top: 16px; padding: 16px; gap: 12px; color: var(--color-brand); background: var(--color-brand-soft); border-radius: var(--radius-md); }
.tools-demo-computer__note h3 { margin: 0; }
.tools-demo-computer__note strong { display: block; font-size: var(--text-caption); font-weight: 600; line-height: 20px; }
.tools-demo-computer__note p { margin: 2px 0 0; color: var(--color-text-soft); font-size: var(--text-caption); line-height: 20px; }

.tools-demo-workbench { padding: 0; background: var(--color-surface-hover); }
.tools-demo-workbench__header { display: grid; grid-template-columns: 1fr auto 1fr; min-height: 58px; align-items: center; padding: 8px 16px; background: var(--color-surface); border-bottom: 1px solid var(--color-line); }
.tools-demo-workbench__header > button { display: inline-flex; width: max-content; min-height: 40px; align-items: center; padding: 8px 10px; gap: 6px; color: var(--color-text-soft); background: transparent; border: 0; border-radius: var(--radius-sm); font-size: var(--text-caption); cursor: pointer; }
.tools-demo-workbench__header > button .icon { width: 17px; height: 17px; transform: rotate(180deg); }
.tools-demo-workbench__header > button:hover { color: var(--color-text); background: var(--color-surface-soft); }
.tools-demo-workbench__header > div { display: flex; align-items: center; gap: 9px; }
.tools-demo-workbench__header img { border-radius: 9px; }
.tools-demo-workbench__header > div > span { display: flex; flex-direction: column; }
.tools-demo-workbench__header strong { font-size: var(--text-caption); font-weight: 600; line-height: 20px; }
.tools-demo-workbench__header small { color: var(--color-text-faint); font-size: var(--text-micro); line-height: 18px; }
.tools-demo-workbench__header > span { justify-self: end; color: var(--color-success); font-size: var(--text-caption); }
.tools-demo-workbench__mode { display: grid; grid-template-columns: minmax(300px, 38%) minmax(0, 1fr); min-height: 602px; padding: 14px; gap: 14px; }
.tools-demo-workbench__mode[hidden] { display: none; }
.tools-demo-workbench__form, .tools-demo-workbench__output { min-width: 0; overflow: hidden; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-md); }
.tools-demo-workbench__form { display: flex; flex-direction: column; padding: 18px; gap: 18px; }
.tools-demo-workbench__form label { display: grid; gap: 8px; }
.tools-demo-workbench__form label > strong, .tools-demo-workbench__form legend { color: var(--color-text); font-size: var(--text-caption); font-weight: 600; line-height: 20px; }
.tools-demo-workbench__form textarea { width: 100%; min-height: 118px; resize: vertical; padding: 12px; color: var(--color-text); background: var(--color-surface-subtle); border: 1px solid var(--color-line-strong); border-radius: var(--radius-sm); font-size: var(--text-caption); line-height: 22px; }
.tools-demo-workbench__form textarea:focus { border-color: var(--color-brand); outline: 0; box-shadow: var(--focus-ring); }
.tools-demo-workbench__form fieldset { display: flex; flex-wrap: wrap; padding: 0; margin: 0; gap: 8px; border: 0; }
.tools-demo-workbench__form legend { width: 100%; margin-bottom: 8px; }
.tools-demo-workbench__form fieldset button { min-height: 44px; padding: 8px 12px; color: var(--color-text-soft); background: var(--color-surface-soft); border: 1px solid var(--color-line); border-radius: var(--radius-sm); font-size: var(--text-caption); text-align: left; cursor: pointer; }
.tools-demo-workbench__form fieldset button small { display: block; color: var(--color-text-faint); font-size: var(--text-micro); line-height: 18px; }
.tools-demo-workbench__form fieldset button:hover { border-color: var(--color-line-strong); }
.tools-demo-workbench__form fieldset button.is-selected { color: var(--color-brand); background: var(--color-brand-soft); border-color: var(--color-brand); }
.tools-demo-generate { min-height: 48px; margin-top: auto; color: var(--color-on-dark); background: var(--color-brand); border: 0; border-radius: var(--radius-sm); font-size: var(--text-control); font-weight: 600; cursor: pointer; }
.tools-demo-generate:hover { background: var(--color-brand-dark); }
.tools-demo-generate:disabled { opacity: .64; cursor: progress; }
.tools-demo-workbench__output { display: grid; grid-template-rows: 66px minmax(0, 1fr); }
.tools-demo-workbench__output > header { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; gap: 16px; border-bottom: 1px solid var(--color-line); }
.tools-demo-workbench__output h3 { margin: 0; font-size: var(--text-control); font-weight: 600; line-height: 24px; }
.tools-demo-workbench__output header p { margin: 1px 0 0; color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }
.tools-demo-workbench__output header > span { color: var(--color-text-faint); font-size: var(--text-caption); }
.tools-demo-output-empty, .tools-demo-output-loading { display: flex; align-items: center; justify-content: center; flex-direction: column; padding: 24px; color: var(--color-text-faint); text-align: center; }
.tools-demo-output-empty[hidden], .tools-demo-output-loading[hidden], .tools-demo-output-result[hidden] { display: none; }
.tools-demo-output-empty > .icon { width: 42px; height: 42px; }
.tools-demo-output-empty strong, .tools-demo-output-loading strong { margin-top: 16px; color: var(--color-text); font-size: var(--text-control); font-weight: 600; line-height: 24px; }
.tools-demo-output-empty p { margin: 4px 0 0; font-size: var(--text-caption); line-height: 20px; }
.tools-demo-output-loading > span { width: 36px; height: 36px; border: 3px solid var(--color-line); border-top-color: var(--color-brand); border-radius: var(--radius-pill); animation: tools-demo-spin .8s linear infinite; }
@keyframes tools-demo-spin { to { transform: rotate(360deg); } }
.tools-demo-output-result { display: grid; min-height: 0; align-content: center; justify-items: center; overflow: auto; padding: 20px; margin: 0; background: var(--color-surface-subtle); }
.tools-demo-output-result > img, .tools-demo-output-result > video { display: block; max-width: min(100%, 500px); max-height: 450px; border-radius: var(--radius-sm); object-fit: contain; }
.tools-demo-output-result figcaption { margin-top: 12px; color: var(--color-text-soft); font-size: var(--text-caption); line-height: 20px; }
.tools-demo-output-result--audio { grid-template-columns: 160px minmax(0, 300px); align-content: center; gap: 20px; }
.tools-demo-output-result--audio > div { display: grid; width: 160px; height: 160px; place-items: center; color: var(--color-brand); background: var(--color-brand-soft); border-radius: var(--radius-lg); }
.tools-demo-output-result--audio > div .icon { width: 54px; height: 54px; }
.tools-demo-output-result--audio figcaption { width: 100%; margin: 0; }
.tools-demo-output-result--audio figcaption strong, .tools-demo-output-result--audio figcaption span { display: block; }
.tools-demo-output-result--audio figcaption strong { font-size: var(--text-control); font-weight: 600; }
.tools-demo-output-result--audio figcaption span { margin-top: 4px; color: var(--color-text-faint); font-size: var(--text-caption); }
.tools-demo-output-result--audio audio { width: 100%; margin-top: 16px; }

.tools-demo-task-drawer { position: absolute; top: 0; right: 0; bottom: 0; z-index: 4; width: 340px; padding: 16px; background: var(--color-surface); border-left: 1px solid var(--color-line); box-shadow: var(--shadow-md); }
.tools-demo-task-drawer[hidden] { display: none; }
.tools-demo-task-drawer header { display: flex; align-items: center; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px solid var(--color-line); }
.tools-demo-task-drawer h2 { margin: 0; font-size: var(--text-control); font-weight: 600; }
.tools-demo-task-drawer header button { display: grid; width: 40px; height: 40px; place-items: center; color: var(--color-text-soft); background: transparent; border: 0; border-radius: var(--radius-sm); cursor: pointer; }
.tools-demo-task-drawer header button:hover { background: var(--color-surface-soft); }
.tools-demo-task-drawer > div { display: flex; min-height: 420px; align-items: center; justify-content: center; flex-direction: column; color: var(--color-text-faint); text-align: center; }
.tools-demo-task-drawer > div[hidden] { display: none; }
.tools-demo-task-drawer > div > .icon { width: 36px; height: 36px; }
.tools-demo-task-drawer > div strong { margin-top: 14px; color: var(--color-text); font-size: var(--text-caption); font-weight: 600; }
.tools-demo-task-drawer > div p { margin: 4px 0 0; font-size: var(--text-caption); line-height: 20px; }
.tools-demo-task-drawer article { display: grid; grid-template-columns: 38px minmax(0, 1fr); align-items: center; margin-top: 16px; padding: 12px; gap: 10px; background: var(--color-success-soft); border-radius: var(--radius-sm); }
.tools-demo-task-drawer article[hidden] { display: none; }
.tools-demo-task-drawer article > .icon { display: grid; width: 38px; height: 38px; padding: 8px; color: var(--color-success); background: var(--color-surface); border-radius: var(--radius-sm); }
.tools-demo-task-drawer article span { display: flex; flex-direction: column; }
.tools-demo-task-drawer article strong { font-size: var(--text-caption); font-weight: 600; }
.tools-demo-task-drawer article small { color: var(--color-text-soft); font-size: var(--text-micro); }
.tools-demo-toast { position: absolute; right: 20px; bottom: 20px; z-index: 6; max-width: 320px; padding: 10px 14px; color: var(--color-on-dark); background: var(--color-action); border-radius: var(--radius-sm); box-shadow: var(--shadow-md); font-size: var(--text-caption); line-height: 20px; }
.tools-demo-toast[hidden] { display: none; }

.tools-capabilities { margin-top: 112px; padding-top: 104px; background: var(--color-surface-soft); }
.tools-capabilities .section-heading { margin-bottom: 32px; }
.tools-capabilities__tabs { margin-bottom: 32px; }
.tools-capabilities__tabs .filter-pill { display: inline-flex; align-items: center; min-height: 44px; gap: 8px; font-size: var(--text-control); }
.tools-capabilities__tabs .icon { width: 19px; height: 19px; }
.tools-capability-panel { display: grid; grid-template-columns: 440px minmax(0, 1fr); min-height: 600px; overflow: hidden; background: var(--color-surface); border-radius: var(--radius-xl); }
.tools-capability-panel[hidden] { display: none; }
.tools-capability-panel__copy { align-self: center; padding: 48px; }
.tools-capability-panel__icon { display: grid; width: 48px; height: 48px; place-items: center; color: var(--color-brand); background: var(--color-brand-soft); border-radius: var(--radius-md); }
.tools-capability-panel__icon .icon { width: 24px; height: 24px; }
.tools-capability-panel h3 { margin: 24px 0 12px; font-size: 26px; font-weight: 500; line-height: 38px; text-wrap: balance; }
.tools-capability-panel__copy > p { margin: 0; color: var(--color-text-soft); font-size: var(--text-control); line-height: 28px; }
.tools-capability-panel__copy ul { display: grid; padding: 0; margin: 28px 0 0; gap: 12px; list-style: none; }
.tools-capability-panel__copy li { display: flex; align-items: center; gap: 8px; line-height: 22px; }
.tools-capability-panel__copy li .icon { width: 18px; height: 18px; flex: none; color: var(--color-brand); }
.tools-capability-panel__media { position: relative; min-width: 0; padding: 40px 96px 40px 0; background: var(--color-surface); }
.tools-capability-panel__screen { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; }
.tools-capability-panel__result { position: absolute; right: 28px; bottom: 28px; width: 208px; overflow: hidden; margin: 0; background: var(--color-surface); border-radius: var(--radius-lg); box-shadow: 0 1px 2px rgba(17, 24, 39, .06), 0 24px 56px rgba(17, 24, 39, .16); }
.tools-capability-panel__result > img, .tools-capability-panel__result video { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.tools-capability-panel__result figcaption { display: block; padding: 12px 16px; font-size: var(--text-caption); font-weight: 500; line-height: 22px; }
.tools-capability-panel__result--video { width: 264px; }
.tools-capability-panel__result--video video { aspect-ratio: 1 / 1; }
.tools-capability-panel__result--audio { display: grid; grid-template-columns: 104px minmax(0, 1fr); width: 390px; }
.tools-capability-panel__result--audio > img { height: 144px; aspect-ratio: auto; }
.tools-capability-panel__result--audio figcaption { display: flex; min-width: 0; flex-direction: column; justify-content: center; }
.tools-capability-panel__result--audio strong, .tools-capability-panel__result--audio span { display: block; }
.tools-capability-panel__result--audio span { margin-top: 4px; color: var(--color-text-faint); font-size: var(--text-caption); font-weight: 400; }
.tools-capability-panel__result--audio audio { width: 100%; height: 36px; margin-top: 12px; }

.tools-works { background: var(--color-surface); }

.tools-works .section-heading, .tools-easier .section-heading, .tools-catalog .section-heading { margin-bottom: 48px; }
.tools-works__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px 24px; }
.tools-work-card { min-width: 0; margin: 0; }
.tools-work-card--wide { grid-column: span 2; }
 .tools-work-card img { border-radius: var(--radius-card); }
.tools-work-card img { display: block; width: 100%; height: 320px; object-fit: cover; transition: filter .35s cubic-bezier(.4, 0, .2, 1); }
.tools-work-card:hover img { filter: brightness(1.04); }
.tools-work-card figcaption { display: flex; flex-direction: column; padding: 16px 4px 0; }
.tools-work-card strong { margin-top: 2px; font-size: var(--text-control); font-weight: 500; line-height: 24px; }
.tools-work-card span { color: var(--color-text-faint); font-size: var(--text-caption); line-height: 22px; }

.tools-creative-chain { background: var(--color-surface); }
.tools-creative-chain .section-heading { margin-bottom: 40px; }
.tools-creative-chain__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.tools-creative-chain__grid article { display: grid; min-width: 0; grid-template-rows: auto 280px auto auto; padding: 20px 20px 28px; background: var(--color-surface-soft); border-radius: var(--radius-card); }
.tools-creative-chain__grid article > span { display: block; margin-bottom: 16px; color: var(--color-brand); font-size: var(--text-caption); font-weight: 500; line-height: 22px; }
.tools-creative-chain__grid article > img, .tools-creative-chain__grid article > video, .tools-creative-chain__audio-art { display: block; width: 100%; height: 280px; object-fit: cover; border-radius: var(--radius-lg); }
.tools-creative-chain__grid img { object-position: center 32%; }
.tools-creative-chain__grid h3 { margin: 20px 0 4px; font-size: var(--text-title-compact); font-weight: 500; line-height: 28px; }
.tools-creative-chain__grid p { margin: 0; color: var(--color-text-soft); line-height: 24px; }
.tools-creative-chain__audio-art { position: relative; overflow: hidden; background: #111; }
.tools-creative-chain__audio-art::after { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 12, 16, .04), rgba(10, 12, 16, .68)); content: ""; pointer-events: none; }
.tools-creative-chain__audio-art > img { display: block; width: 100%; height: 100%; object-fit: cover; }
.tools-creative-chain__audio-art > span { position: absolute; top: 50%; left: 50%; z-index: 2; display: grid; width: 56px; height: 56px; place-items: center; color: var(--color-on-dark); background: rgba(13, 13, 13, .62); border: 1px solid rgba(255, 255, 255, .26); border-radius: 50%; transform: translate(-50%, -72%); backdrop-filter: blur(10px); }
.tools-creative-chain__audio-art .icon { width: 25px; height: 25px; }
.tools-creative-chain__audio-art audio { position: absolute; right: 12px; bottom: 12px; left: 12px; z-index: 2; width: calc(100% - 24px); height: 40px; }

.tools-easier { background: var(--color-surface-soft); }
.tools-easier__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.tools-easier__grid article { min-width: 0; padding: 20px 20px 28px; background: var(--color-surface); border-radius: var(--radius-card); }
.tools-easier__media { overflow: hidden; background: var(--color-surface-soft); border: 1px solid #eef0f3; border-radius: var(--radius-lg); }
.tools-easier__media img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; }
.tools-easier__label { display: block; margin-top: 20px; color: var(--color-brand); font-size: var(--text-caption); font-weight: 500; line-height: 22px; }
.tools-easier__grid h3 { margin: 4px 0 8px; font-size: var(--text-title-compact); font-weight: 500; line-height: 28px; }
.tools-easier__grid p { margin: 0; color: var(--color-text-soft); line-height: 24px; }

.tools-catalog { padding-block: 112px 72px; }
.tools-legacy-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.tools-legacy-card { display: flex; min-width: 0; flex-direction: column; overflow: hidden; color: var(--color-text); background: var(--color-surface-soft); border-radius: var(--radius-card); transition: background var(--transition); }
.tools-legacy-card:hover { color: var(--color-text); background: var(--color-surface-hover); }
.tools-legacy-card__media { display: block; height: 220px; margin: 24px 24px 0; overflow: hidden; border-radius: var(--radius-md) var(--radius-md) 0 0; }

.tools-legacy-card__image { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform .4s cubic-bezier(.4, 0, .2, 1); }

.tools-legacy-card__overlay { display: flex; min-width: 0; align-items: center; justify-content: space-between; padding: 24px 28px 28px; gap: 24px; background: var(--color-surface); }
.tools-legacy-card__body { display: flex; min-width: 0; flex-direction: column; }
.tools-legacy-card__body small { color: var(--color-text-faint); font-size: var(--text-caption); line-height: 22px; }
.tools-legacy-card__body strong { margin-top: 2px; font-size: var(--text-title-compact); font-weight: 500; line-height: 28px; }
.tools-legacy-card__body > span { margin-top: 4px; color: var(--color-text-soft); font-size: var(--text-body); line-height: 22px; }
.tools-legacy-card__action { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; flex: none; padding: 10px 20px; gap: 6px; color: var(--color-text); background: var(--color-surface-soft); border-radius: var(--radius-pill); font-size: var(--text-label); font-weight: 500; line-height: 22px; }
.tools-legacy-card:hover .tools-legacy-card__action { color: var(--color-on-dark); background: var(--color-action); }
.tools-legacy-card__action .icon { width: 16px; height: 16px; }

.tools-online-section { padding: 40px 0 112px; }
.tools-online-section__heading { margin-bottom: 40px; }
.tools-online-section__heading .section-heading__copy { max-width: 880px; margin-inline: auto; }
.tools-online-section__heading h2 span + span { margin-left: .35em; }
.tools-online-section__heading .section-heading__copy > p { max-width: 760px; }
.tools-online { display: flex; align-items: center; justify-content: space-between; min-height: 160px; margin: 0; padding: 32px 48px; gap: 32px; color: var(--color-on-dark); background: #0c0c0d; border-radius: var(--radius-card); }
.tools-online__content { display: flex; min-width: 0; align-items: center; gap: 32px; }
.tools-online__product { display: flex; align-items: center; flex: none; gap: 12px; }
.tools-online__product img { width: 48px; height: 48px; }
.tools-online__product strong { font-size: 32px; font-weight: 600; letter-spacing: -.04em; line-height: 40px; }
.tools-online__product em { color: #c6ff3d; font-style: normal; }
.tools-online__product small { display: inline-flex; min-height: 26px; align-items: center; padding: 3px 9px; color: #d6d7d2; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius-pill); font-size: var(--text-micro); font-weight: 500; line-height: 18px; white-space: nowrap; }
.tools-online__message h3 { margin: 0; color: var(--color-on-dark); font-size: 20px; font-weight: 600; line-height: 28px; }
.tools-online__message ul { display: flex; margin: 6px 0 0; padding: 0; gap: 16px; color: #b7b8b2; font-size: var(--text-caption); line-height: 22px; list-style: none; }
.tools-online__message li { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.tools-online__message li::before { width: 4px; height: 4px; flex: none; background: #c6ff3d; border-radius: 50%; content: ""; }
.tools-online__action { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; flex: none; padding: 8px 16px; gap: 8px; color: #0c0c0d; background: #c6ff3d; border-radius: var(--radius-sm); font-size: var(--text-label); font-weight: 600; line-height: 22px; transition: background var(--transition), transform var(--transition); }
.tools-online__action:hover { color: #0c0c0d; background: #d2ff62; transform: translateY(-1px); }
.tools-online__action .icon { width: 18px; height: 18px; }
.tools-online__action-label--mobile { display: none; }

/* Pages: Archives, articles and product details */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.filter-bar--centered { justify-content: center; }
.software-archive .filter-bar { margin-bottom: 44px; }

.filter-pill {
  min-height: 40px;
  padding: 8px 16px;
  color: var(--color-text);
  background: var(--color-surface-hover);
  border: 0;
  border-radius: var(--radius-md);
  font-size: var(--text-label);
  font-weight: 500;
  line-height: 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.filter-pill:hover { color: var(--color-text); background: var(--color-surface-active); }
.filter-pill.is-active { color: var(--color-on-dark); background: var(--color-action); }
.filter-pill:disabled,
.filter-pill[aria-disabled="true"],
.filter-pill.is-disabled { opacity: .48; cursor: not-allowed; pointer-events: none; }
.filter-pill[aria-busy="true"] { cursor: progress; pointer-events: none; }

/* Components: Status feedback. Hidden unless a workflow explicitly needs feedback. */
.status-message {
  display: flex;
  align-items: flex-start;
  min-height: 44px;
  padding: 10px 12px;
  gap: 8px;
  color: var(--color-text-soft);
  background: var(--color-surface-soft);
  border-radius: var(--radius-md);
  font-size: var(--text-label);
  line-height: 24px;
}

.status-message[hidden] { display: none; }
.model-library__intro {
	padding-block: 40px;
	background: var(--color-surface-subtle);
  border-bottom: 1px solid var(--color-line);
}

.model-library__intro-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 48px;
}

.model-library__copy { flex: none; }

.model-library__copy h1 {
	margin: 0;
  font-size: 32px;
  font-weight: 500;
	line-height: 44px;
}

.model-library__copy p {
	margin: 4px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-caption);
  line-height: 22px;
}

.model-search {
  display: flex;
  align-items: center;
	width: min(100%, 520px);
	min-height: 52px;
	padding: 4px 16px;
  background: var(--color-surface);
	border: 1px solid var(--color-line);
	border-radius: var(--radius-md);
}

.model-search__icon {
  display: grid;
  place-items: center;
  color: var(--color-text-soft);
}

.model-search input {
  width: 100%;
  min-width: 0;
	min-height: 42px;
	padding: 0 12px;
  color: var(--color-text);
  background: transparent;
  border: 0;
  outline: 0;
  font-size: var(--text-caption);
}

.model-search input::placeholder { color: var(--color-text-placeholder); }

.model-search:focus-within {
  border-color: var(--color-brand);
	box-shadow: var(--focus-ring);
}

.model-library__results { padding-block: 32px 104px; }

.model-explorer__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.model-type-tabs,
.model-explorer__controls {
  display: flex;
  align-items: center;
	flex-wrap: wrap;
	gap: 8px;
}

.model-explorer__controls { flex: none; }

.model-results-meta {
	margin-right: 8px;
	color: var(--color-text-faint);
	font-size: var(--text-caption);
	line-height: 22px;
}

.model-results-meta span {
	margin-inline: 3px;
	color: var(--color-text);
	font-weight: 600;
}

.model-sort {
  position: relative;
  display: flex;
  align-items: center;
	min-height: 40px;
  background: var(--color-surface);
	border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
}

.model-sort select {
	min-height: 40px;
  padding: 0 36px 0 14px;
  color: var(--color-text);
  background: transparent;
  border: 0;
  border-radius: var(--radius-md);
  outline: 0;
  appearance: none;
  font: inherit;
  font-size: var(--text-label);
  font-weight: 500;
  cursor: pointer;
}

.model-sort .icon {
  position: absolute;
  right: 10px;
  width: 16px;
  height: 16px;
  pointer-events: none;
}

.model-sort:focus-within { box-shadow: var(--focus-ring); }

.model-filter-toggle {
  display: inline-flex;
  align-items: center;
	min-height: 40px;
  padding: 0 14px;
	gap: 6px;
  color: var(--color-text);
	background: var(--color-surface);
	border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  font-size: var(--text-label);
  font-weight: 500;
  cursor: pointer;
	transition: background var(--transition), border-color var(--transition);
}

.model-filter-toggle:hover { background: var(--color-surface-active); }
.model-filter-toggle.has-active-filters { border-color: var(--color-text-soft); }
.model-filter-toggle .icon { width: 16px; height: 16px; transition: transform var(--transition); }
.model-filter-toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }

.model-filter-toggle__count {
	display: grid;
	place-items: center;
	min-width: 20px;
	height: 20px;
	padding-inline: 6px;
	color: var(--color-on-dark);
	background: var(--color-action);
	border-radius: var(--radius-pill);
	font-size: var(--text-micro);
	line-height: 20px;
}

.model-filter-toggle__count[hidden] { display: none; }

.model-filter-panel {
	margin-top: 16px;
	padding: 16px;
	background: var(--color-surface-subtle);
	border: 1px solid var(--color-line);
	border-radius: var(--radius-lg);
}

.model-filter-panel[hidden] { display: none; }

.model-filter-panel__grid {
  display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.model-filter-select { min-width: 0; }

.model-filter-select > span:first-child {
	display: block;
	margin-bottom: 6px;
	color: var(--color-text-soft);
	font-size: var(--text-caption);
	font-weight: 500;
	line-height: 20px;
}

.model-filter-select__control {
	position: relative;
	display: flex;
	align-items: center;
	background: var(--color-surface);
	border: 1px solid var(--color-line);
	border-radius: var(--radius-md);
}

.model-filter-select__control select {
	width: 100%;
	min-width: 0;
	min-height: 40px;
	padding: 0 36px 0 12px;
  color: var(--color-text);
	background: transparent;
	border: 0;
	border-radius: var(--radius-md);
	outline: 0;
	appearance: none;
	font: inherit;
	font-size: var(--text-label);
	cursor: pointer;
}

.model-filter-select__control .icon {
	position: absolute;
	right: 10px;
	width: 16px;
	height: 16px;
	pointer-events: none;
}

.model-filter-select__control:focus-within { border-color: var(--color-brand); box-shadow: var(--focus-ring); }

.model-filter-panel__footer { display: flex; justify-content: flex-end; margin-top: 8px; }

.model-filter-reset {
	min-height: 32px;
  padding: 0 4px;
  color: var(--color-text-soft);
  background: transparent;
  border: 0;
  font-size: var(--text-caption);
  cursor: pointer;
}

.model-filter-reset:hover { color: var(--color-text); }
.model-filter-reset:disabled { opacity: .38; cursor: default; }

.model-grid {
  display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	margin-top: 24px;
	gap: 16px;
}

.model-card {
  min-width: 0;
	height: 100%;
}

.model-card[hidden] { display: none; }

.model-card__link,
.model-card__static {
	display: grid;
	grid-template-columns: 56px minmax(0, 1fr);
	grid-template-rows: minmax(0, 1fr) 20px;
	align-items: start;
	height: 184px;
	padding: 20px;
	gap: 16px;
	background: var(--color-surface);
	border: 1px solid var(--color-line);
	border-radius: var(--radius-lg);
	transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.model-card__link { grid-template-columns: 56px minmax(0, 1fr) 20px; }

.model-card__link:hover {
	background: var(--color-surface-subtle);
	border-color: var(--color-line-strong);
	box-shadow: var(--shadow-card);
}

.model-card__logo {
	display: grid;
	place-items: center;
	width: 56px;
	height: 56px;
	overflow: hidden;
	color: var(--color-text-soft);
	background: var(--color-surface);
	border: 1px solid var(--color-line);
	border-radius: 14px;
	font-size: var(--text-caption);
	font-weight: 700;
	letter-spacing: .02em;
}

.model-card__logo img { width: 100%; height: 100%; object-fit: cover; }
.model-card__logo--blue,
.model-card__logo--cyan { color: var(--color-brand-dark); background: var(--color-brand-soft); }
.model-card__logo--green,
.model-card__logo--lime { color: var(--color-success); background: var(--color-success-soft); }
.model-card__logo--amber,
.model-card__logo--orange { color: var(--color-warning); background: var(--color-warning-soft); }
.model-card__logo--rose { color: var(--color-error); background: var(--color-error-soft); }
.model-card__logo--indigo,
.model-card__logo--violet { color: var(--color-violet); background: var(--color-violet-soft); }

.model-card__body {
	display: grid;
	grid-template-rows: 24px 26px 44px;
	min-width: 0;
	align-content: start;
}

.model-card__meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-width: 0;
	margin-bottom: 2px;
	gap: 8px;
}

.model-card__maker {
  display: block;
	min-width: 0;
  color: var(--color-text-faint);
  font-size: var(--text-caption);
	line-height: 20px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.model-card h2 { min-width: 0; margin: 0; overflow: hidden; font-size: var(--text-title-compact); font-weight: 500; line-height: 26px; text-overflow: ellipsis; white-space: nowrap; }

.model-card__license {
  flex: none;
	min-height: 24px;
	padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: var(--text-caption);
  font-weight: 500;
  line-height: 20px;
}

.model-card__license--commercial { color: var(--color-success); background: var(--color-success-soft); }
.model-card__license--noncommercial { color: var(--color-text-soft); background: var(--color-surface-hover); }
.model-card__license--conditional { color: var(--color-warning); background: var(--color-warning-soft); }

.model-card__summary {
	display: -webkit-box;
	overflow: hidden;
	height: 44px;
	margin-top: 6px;
  color: var(--color-text-soft);
  font-size: var(--text-body);
	line-height: 22px;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
}

.model-card__runtime {
	display: flex;
	grid-column: 2 / -1;
	align-items: center;
	margin-top: -4px;
	gap: 6px;
	color: var(--color-text-faint);
	font-size: var(--text-caption);
	line-height: 20px;
	white-space: nowrap;
}

.model-card__arrow { display: grid; place-items: center; align-self: center; color: var(--color-text-faint); transition: color var(--transition), transform var(--transition); }
.model-card__arrow .icon { width: 18px; height: 18px; }
.model-card__link:hover .model-card__arrow { color: var(--color-text); transform: translateX(2px); }

.model-empty-state { margin-top: 0; }
.model-empty-state h2 { margin: 0; font-size: var(--text-title-card); }
.model-empty-state p { margin: 8px 0 20px; color: var(--color-text-soft); }

.aside-card {
  position: sticky;
  top: 104px;
  padding: 26px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.empty-state {
  padding: 56px 28px;
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
}

.empty-state h2 { margin: 0 0 8px; }
.empty-state p { margin: 0; color: var(--color-text-soft); }
.empty-state .button { margin-top: 24px; }
.empty-state__icon { display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 20px; color: var(--color-brand); background: var(--color-brand-soft); border-radius: var(--radius-lg); }
.empty-state__icon .icon { width: 26px; height: 26px; }

.breadcrumb {
  display: flex;
  min-height: 24px;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0 0 22px;
  color: var(--color-text-faint);
  font-size: var(--text-label);
  line-height: 24px;
}

.breadcrumb > * {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  line-height: 24px;
}

.breadcrumb a:hover { color: var(--color-brand); }

.breadcrumb > span:not([aria-current="page"]) {
  width: 32px;
  justify-content: center;
  flex: none;
  color: var(--color-line-strong);
  user-select: none;
}

.breadcrumb [aria-current="page"] {
  color: var(--color-text-soft);
}

.article-header h1 {
  margin: 0;
  font-size: clamp(30px, 3.5vw, 40px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: normal;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.prose {
  color: #303b47;
  font-size: var(--text-reading);
  line-height: 1.92;
}

.prose h2,
.prose h3,
.prose h4 { color: var(--color-text); line-height: 1.38; letter-spacing: normal; }
.prose h2 { margin: 56px 0 20px; font-size: 27px; }
.prose h3 { margin: 40px 0 16px; font-size: 21px; }
.prose p { margin-block: 18px; }
.prose a { color: var(--color-brand); }
.prose a:hover { color: var(--color-brand-dark); }
.prose p > a:only-child { display: inline-flex; align-items: center; min-height: 40px; }
.prose img { margin: 28px auto; border-radius: 14px; }
.prose blockquote { margin: 28px 0; padding: 18px 22px; background: var(--color-brand-soft); border-left: 3px solid var(--color-brand); border-radius: 0 12px 12px 0; }
.prose code { padding: 2px 6px; background: #eef1f5; border-radius: 6px; font-size: .9em; }
.prose pre,
.prose table { display: block; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.prose a { overflow-wrap: anywhere; }
.prose .has-small-font-size,
.prose [style*="font-size: 14px"],
.prose [style*="font-size:14px"],
.prose [style*="font-size: 13px"],
.prose [style*="font-size:13px"],
.prose [style*="font-size: 12px"],
.prose [style*="font-size:12px"] { font-size: var(--text-caption) !important; }

.prose .article-community {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  margin: 40px 0;
  padding: 20px;
  color: var(--color-text);
  background: var(--color-brand-soft);
  border-radius: var(--radius-lg);
}

.article-community__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: var(--color-on-dark);
  background: var(--color-brand);
  border-radius: 14px;
}

.article-community__icon .brand-icon { width: 26px; height: 26px; }
.article-community__copy { display: grid; gap: 2px; min-width: 0; }
.article-community__copy strong { font-size: var(--text-body); line-height: 26px; }
.article-community__copy span { color: #526071; font-size: var(--text-label); line-height: 24px; }

.article-community__action {
  min-width: 124px;
  min-height: 44px;
  padding: 9px 18px;
  color: var(--color-on-dark);
  background: var(--color-action);
  border: 0;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-size: var(--text-label);
  font-weight: 500;
  line-height: 22px;
  transition: background-color var(--transition);
}

.article-community__action:hover { background: var(--color-action-hover); }

.detail-hero { background: var(--color-surface-soft); }
.detail-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .82fr); align-items: center; gap: 72px; }
.detail-hero h1 { margin: 18px 0 20px; font-size: clamp(32px, 3vw, 40px); font-weight: 500; line-height: 1.3; overflow-wrap: anywhere; text-wrap: balance; }
.detail-hero__lead { max-width: 660px; margin: 0; color: var(--color-text-soft); font-size: var(--text-lead); line-height: 1.68; }
.detail-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.detail-hero__media { display: grid; place-items: center; aspect-ratio: 16 / 10; overflow: hidden; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-card); box-shadow: var(--shadow-card); }
.detail-hero__media img { width: 100%; height: 100%; }
.detail-hero__placeholder { display: grid; place-items: center; width: 96px; height: 96px; color: var(--color-brand); background: var(--color-brand-soft); border-radius: var(--radius-xl); }
.detail-hero__placeholder .icon { width: 44px; height: 44px; }

.spec-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.spec-strip > div { display: grid; gap: 4px; padding: 24px; border-right: 1px solid var(--color-line); }
.spec-strip > div:last-child { border-right: 0; }
.spec-strip span { color: var(--color-text-faint); font-size: var(--text-caption); }
.spec-strip strong { font-size: var(--text-body); }

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  align-items: start;
  gap: 64px;
}

.content-main { display: grid; gap: 80px; }
.content-block { scroll-margin-top: 112px; }
.content-block > h2 { max-width: 750px; }

.check-list li { display: flex; gap: 8px; }
.check-list .icon { width: 17px; color: var(--color-success); }

.download-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 28px;
  padding: 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.download-card h3 { margin: 12px 0 5px; font-size: var(--text-title-card); }
.download-card p { max-width: 540px; margin: 0; color: var(--color-text-soft); font-size: var(--text-body); }

.tool-detail .content-grid { align-items: stretch; }
.tool-detail .content-aside { align-self: stretch; align-content: start; }
.tool-detail #hardware { scroll-margin-top: 112px; }
.content-aside { display: grid; gap: 16px; }
.aside-card { position: static; }
.aside-card h2 { margin: 0 0 16px; font-size: var(--text-lead); }
.aside-card dl { margin: 0; }
.aside-card dl > div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--color-line); font-size: var(--text-label); }
.aside-card dl > div:last-child { border-bottom: 0; }
.aside-card dt { color: var(--color-text-faint); }
.aside-card dd { margin: 0; text-align: right; font-weight: 700; }

/* Component: Footer */
.site-footer {
  padding: 0;
  color: var(--color-text);
  background: transparent;
}

.friend-links-wrap {
  background: var(--color-surface);
  border-top: 1px solid var(--color-line);
}

.friend-links {
  width: min(calc(100% - 48px), var(--shell));
  margin-inline: auto;
  padding-block: 26px;
}

.friend-links summary {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 7px;
  color: var(--color-text-soft);
  font-size: var(--text-label);
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.friend-links summary::-webkit-details-marker { display: none; }
.friend-links summary .icon { width: 13px; height: 13px; transition: transform var(--transition); }
.friend-links[open] summary .icon { transform: rotate(180deg); }

.friend-links__items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  padding-top: 20px;
  color: var(--color-text-faint);
  font-size: var(--text-caption);
}

.friend-links__items a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
}

.friend-links__items a:hover { color: var(--color-brand); }

.site-footer__main { background: #f5f5f5; }

.site-footer__grid {
  display: grid;
  grid-template-columns: 400px minmax(0, 1fr);
  gap: 120px;
  width: min(100%, 1440px);
  min-height: 432px;
  padding: 80px 44px;
}

.footer-brand-block { width: 400px; max-width: 400px; }
.brand--footer { display: flex; min-height: 28px; margin: 0; gap: 10px; }
.brand--footer .brand__mark { width: 28px; height: 28px; border-radius: var(--radius-sm); }
.brand--footer .brand__mark span { width: 8px; height: 18px; }
.brand--footer .brand__text strong { font-size: var(--text-control); font-weight: 600; line-height: 22px; }
.footer-brand-block h2 { margin: 24px 0 0; font-size: var(--text-title-compact); font-weight: 500; line-height: 28px; letter-spacing: 0; }
.footer-brand-block > p { max-width: 400px; margin: 8px 0 0; color: var(--color-text-soft); font-size: var(--text-caption); line-height: 22px; }

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 60px;
}

.footer-social__item {
  position: relative;
  display: inline-flex;
}

.footer-social a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  color: var(--color-text);
  background: var(--color-surface-hover);
  border-radius: var(--radius-sm);
  font-size: var(--text-caption);
  transition: background-color .2s;
}

.footer-social a:hover { color: var(--color-text); background: var(--color-surface-active); }
.footer-social .icon { width: 20px; height: 20px; }

.footer-social__popover {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  z-index: 3;
  display: grid;
  justify-items: center;
  width: 196px;
  padding: 16px;
  gap: 10px;
  visibility: hidden;
  opacity: 0;
  color: var(--color-text);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-popover);
  font-size: var(--text-caption);
  line-height: 18px;
  white-space: nowrap;
  transform: translate(-50%, 8px);
  transition: opacity .2s, visibility .2s, transform .2s;
}

.footer-social__popover::after {
  position: absolute;
  top: 100%;
  left: 50%;
  width: 10px;
  height: 10px;
  background: #fefefe;
  content: "";
  transform: translate(-50%, -5px) rotate(45deg);
}

.footer-social__item:hover .footer-social__popover,
.footer-social__item:focus-within .footer-social__popover {
  visibility: visible;
  opacity: 1;
  transform: translate(-50%, 0);
}

.footer-social__item:first-child .footer-social__popover {
  left: 0;
  transform: translateY(8px);
}

.footer-social__item:first-child .footer-social__popover::after {
  left: 24px;
}

.footer-social__item:first-child:hover .footer-social__popover,
.footer-social__item:first-child:focus-within .footer-social__popover {
  transform: translateY(0);
}

.footer-social__popover strong { font-weight: 400; }
.footer-social__qr { width: 164px; height: 164px; }

.footer-social__qr-crop {
  position: relative;
  display: block;
  width: 164px;
  height: 164px;
  overflow: hidden;
  background: var(--color-surface);
}

.footer-social__qr-crop img {
  width: 196px;
  max-width: none;
  transform: translate(-16px, -104px);
}

.footer-social__qr-crop.is-clean img { width: 100%; height: 100%; object-fit: contain; transform: none; }

.footer-link-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0 32px;
}

.footer-link-group {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
}

.footer-link-group__toggle {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  min-height: 22px;
  margin: 0 0 24px;
  padding: 0;
  color: var(--color-text);
  background: transparent;
  border: 0;
  font-size: var(--text-caption);
  font-weight: 500;
  line-height: 22px;
  text-align: left;
}

.footer-link-group__toggle .icon { display: none; width: 16px; height: 16px; transition: transform var(--transition); }
.footer-link-group__links { display: grid; width: 100%; justify-items: start; gap: 16px; }
.footer-link-group__links a { color: var(--color-text-soft); font-size: var(--text-caption); line-height: 22px; transition: color .2s; }
.footer-link-group__links a:hover { color: var(--color-text); }

.site-footer__legal {
  color: #ededed;
  background: #000;
  font-size: var(--text-micro);
  line-height: 18px;
}

.site-footer__legal .shell {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  width: 100%;
  max-width: none;
  min-height: 50px;
  padding: 16px 20px;
}

.site-footer__legal a:hover { color: var(--color-on-dark); }

/* Responsive */
@media (max-width: 1240px) {
  .header-search-form { display: none; }
  .search-toggle { display: grid; }
  .site-header.is-searching .header-search-form {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: flex;
    box-shadow: 0 12px 32px rgba(13, 13, 13, .12);
  }
  .site-header.is-searching .header-search-suggest { top: calc(100% + 60px); }
}

@media (max-width: 1140px) {
  .header-search-form { display: none; }
  .search-toggle { display: grid; }
  .site-header.is-searching .header-search-form {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: flex;
    box-shadow: 0 12px 32px rgba(13, 13, 13, .12);
  }
  .site-header.is-searching .header-search-suggest { top: calc(100% + 60px); }
  .home-hero__layout { grid-template-columns: minmax(340px, .82fr) minmax(470px, 1.18fr); gap: 44px; }
  .home-hero h1 { font-size: clamp(43px, 4.7vw, 52px); }
  .home-benefits__grid { padding-inline: 28px; gap: 20px; }
  .home-benefits__grid > div { gap: 14px; }
  .home-benefits__grid small { font-size: var(--text-label); }
    .model-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
    .tools-demo__app { grid-template-columns: 84px minmax(0, 1fr); }
  .tools-demo__sidebar button { min-height: 60px; }
  .tools-demo-library__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tools-demo-hardware { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tools-demo-workbench__mode { grid-template-columns: minmax(280px, 40%) minmax(0, 1fr); }
  .tools-capability-panel { grid-template-columns: 304px minmax(0, 1fr); }
  .tools-capability-panel__copy { padding: 32px; }
  .tools-capability-panel__media { padding: 32px 64px 32px 0; }
  .tools-capability-panel__result { right: 20px; bottom: 20px; }
  .tools-work-card img { height: 300px; }
  .tools-works__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tools-work-card--wide { grid-column: auto; }
  .tools-creative-chain__grid img,
  .tools-creative-chain__grid video,
  .tools-creative-chain__audio-art { height: 280px; }
    .home-hero__layout { grid-template-columns: minmax(330px, .78fr) minmax(430px, 1.22fr); gap: 36px; }
  .home-hero h1 { font-size: clamp(40px, 4.7vw, 49px); }
  .home-hero__photo { aspect-ratio: 1.2 / 1; }
  .home-hero__run-card { right: auto; left: 18px; }
    .detail-hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .detail-hero__media { max-width: 760px; }
  .site-footer__main { background: var(--color-bg); }
  .site-footer__grid.shell { display: flex; width: 100%; min-height: 0; margin: 0; flex-direction: column; padding: 0; gap: 0; }
  .footer-link-columns { display: block; width: 100%; order: 1; }
  .footer-link-group { display: block; width: 100%; border-bottom: 1px solid var(--color-surface-hover); }
  .footer-link-group:last-child { border-bottom: 0; }
  .footer-link-group__toggle {
    width: 100%;
    min-height: 54px;
    margin: 0;
    padding: 16px 20px;
    justify-content: space-between;
    text-align: left;
    cursor: pointer;
  }
  .footer-link-group__toggle .icon { display: block; }
  .footer-link-group.is-open .footer-link-group__toggle .icon { transform: rotate(180deg); }
  .footer-link-group__links {
    display: flex;
    width: 100%;
    max-height: 0;
    flex-wrap: wrap;
    align-items: center;
    overflow: hidden;
    padding: 0 20px;
    gap: 12px 28px;
    visibility: hidden;
    background: var(--color-surface-soft);
    opacity: 0;
    transition: max-height .3s cubic-bezier(.4, 0, .2, 1), opacity .2s, visibility .2s;
    pointer-events: none;
  }
  .footer-link-group.is-open .footer-link-group__links { max-height: 160px; padding-block: 16px; visibility: visible; opacity: 1; pointer-events: auto; }
  .footer-link-group__links a { flex: none; }
  .footer-brand-block { width: 100%; max-width: none; order: 2; padding: 40px 20px; }
  .brand--footer,
  .footer-brand-block h2,
  .footer-brand-block > p { display: none; }
  .footer-social { margin: 0; gap: 12px; }
  .footer-social a { width: 52px; height: 52px; }
  .footer-social__popover { display: none; }
  .site-footer__legal .shell { display: grid; width: 100%; min-height: 0; justify-items: center; padding: 16px 20px; gap: 12px; text-align: center; }
  .site-footer__legal a { min-height: 18px; }
      .creation-stage { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: 420px repeat(2, 250px); height: auto; }
  .creation-card--primary { grid-column: 1 / 3; grid-row: 1; }
  .creation-card--fashion,
  .creation-card--video,
  .creation-card--space,
  .creation-card--repair { grid-column: auto; grid-row: auto; }
  .home-community { height: 600px; margin-top: 0; }
  .home-community__inner { padding-inline: 44px; }
  .home-community__content { width: 52%; }
  .home-community__content h2 { font-size: 36px; line-height: 1.4; }
  .home-community__content p { margin-top: 12px; font-size: var(--text-lead); line-height: 28px; }
  .button--pill-large { width: 160px; height: 48px; font-size: var(--text-control); line-height: 22px; }
  .button--community { margin-top: 28px; }
  .section-actions { margin-top: 60px; }
    .home-final-cta__inner { align-items: flex-start; flex-direction: column; gap: 32px; }
  .content-grid { grid-template-columns: minmax(0, 1fr) 250px; gap: 36px; }
}

@media (max-width: 900px) {
  .nav-toggle { display: grid; margin-left: auto; }
  .brand-bookmark-tip { display: none; }
  .site-nav {
    position: absolute;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    padding: 10px;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
  }
  .site-nav.is-open { display: grid; }
  .site-nav a { padding: 12px 14px; }
  .site-nav-menu__trigger {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 44px;
  }
  .site-nav-menu__trigger > a { padding: 12px 14px; }
  .site-nav-menu__trigger > button {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 0;
    color: var(--color-text-faint);
    background: transparent;
    border: 0;
    border-radius: var(--radius-md);
    cursor: pointer;
  }
  .site-nav-menu__trigger > button .icon {
    width: 16px;
    height: 16px;
    transition: transform var(--transition);
  }
  .site-nav-menu.is-open .site-nav-menu__trigger > button .icon {
    transform: rotate(180deg);
  }
  .site-nav-menu__panel {
    position: static;
    width: auto;
    max-height: 0;
    overflow: hidden;
    padding: 0 6px;
    visibility: hidden;
    opacity: 0;
    background: var(--color-surface-subtle);
    border: 0;
    border-radius: var(--radius-md);
    box-shadow: none;
    backdrop-filter: none;
    transform: none;
    transition: max-height .3s cubic-bezier(.4, 0, .2, 1), padding var(--transition), opacity var(--transition), visibility var(--transition);
  }
  .site-nav-menu__panel::before { display: none; }
  .site-nav-menu.is-open .site-nav-menu__panel {
    max-height: 360px;
    padding-block: 6px;
    visibility: visible;
    opacity: 1;
    transform: none;
  }
  .site-nav .site-nav-menu__item { min-height: 68px; grid-template-columns: 40px minmax(0, 1fr) 16px; padding: 8px; gap: 10px; }
  .site-nav-menu__mark { width: 40px; height: 40px; border-radius: 11px; }
  .site-nav-menu__mark img { width: 34px; height: 34px; border-radius: var(--radius-sm); }
  .site-nav-menu__copy small { font-size: var(--text-caption); }
  .site-nav .site-nav-menu__all { min-height: 42px; padding: 9px 10px; margin-top: 4px; }
  .site-nav__gudoo { justify-content: space-between; gap: 16px; }
  .site-nav__gudoo-badge { position: relative; top: auto; right: auto; flex: none; }
  .site-nav a[aria-current="page"] { background: var(--color-surface-soft); box-shadow: none; }
  body.home .site-header:not(.is-scrolled) .site-nav.is-open a { color: var(--color-text-soft); }
  body.home .site-header:not(.is-scrolled) .site-nav.is-open a:hover,
  body.home .site-header:not(.is-scrolled) .site-nav.is-open a[aria-current="page"] { color: var(--color-text); background: var(--color-surface-soft); }
  .header-search-wrap { min-width: 44px; margin-left: 0; }
  .header-search-form { display: none !important; }
  .search-toggle,
  body.home .site-header:not(.is-scrolled):not(.is-searching) .search-toggle { display: grid; }
      .model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .model-filter-panel__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tools-capability-panel { grid-template-columns: minmax(0, 1fr); }
  .tools-capability-panel__copy { padding: 40px; }
  .tools-capability-panel__copy > p { max-width: 620px; }
  .tools-capability-panel__media { min-height: 520px; padding: 32px 96px 32px 32px; }
  .tools-easier__grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .tools-easier__media img { aspect-ratio: 16 / 8; }
  }

@media (max-width: 900px) and (min-width: 761px) {
  .site-nav { top: 80px; }
        }

@media (max-width: 782px) {
  body.admin-bar .site-header { top: 46px; }
  body.admin-bar.home .site-header.is-scrolled { top: -12px; transform: translateY(58px); }
}

@media (max-width: 760px) {
  .tools-product-hero { padding-block: 48px 72px; }
  .tools-product-hero__brand { flex-wrap: wrap; }
  .tools-product-hero h1 { margin-top: 20px; font-size: clamp(36px, 10.5vw, 43px); line-height: 1.2; }
  .tools-product-hero__lead { margin-top: 12px; font-size: 20px; line-height: 30px; }
            .tools-demo { height: var(--demo-window-height, 218px); overflow: hidden; margin-top: -32px; }
  .tools-demo__window { width: 1180px; transform: scale(var(--demo-scale, .3)); transform-origin: top left; }
  .tools-demo__titlebar { min-height: 56px; padding-inline: 20px; }
  .tools-demo__identity > span { display: inline; }
  .tools-demo__status > span { display: flex; font-size: var(--text-caption); }
  .tools-demo__status button { width: auto; justify-content: flex-start; padding: 6px 10px; font-size: var(--text-caption); }
  .tools-demo__app { display: grid; grid-template-columns: 92px minmax(0, 1fr); min-height: 660px; }
  .tools-demo__sidebar { padding: 16px 8px; border-right: 1px solid var(--color-line); border-bottom: 0; }
  .tools-demo__sidebar nav { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .tools-demo__sidebar button { min-height: 64px; padding: 8px 4px; gap: 5px; font-size: var(--text-caption); }
  .tools-demo__sidebar .icon { width: 22px; height: 22px; }
  .tools-demo-page { min-height: 660px; padding: 16px 20px; }
  .tools-demo-page__header { align-items: center; flex-direction: row; margin-bottom: 12px; gap: 20px; }
  .tools-demo-page__header .tools-demo-app-button { width: auto; }
  .tools-demo-dashboard { grid-template-rows: 104px 64px minmax(0, 1fr); }
  .tools-demo-banner { min-height: 0; justify-content: center; text-align: center; }
  .tools-demo-banner h2 { max-width: none; font-size: 24px; line-height: 34px; }
  .tools-demo-banner p { max-width: none; }
  .tools-demo-banner__mark { right: 56px; width: 64px; height: 64px; opacity: 1; }
  .tools-demo-machine { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tools-demo-machine > div, .tools-demo-machine > button { min-height: 0; border-right: 1px solid var(--color-line); border-bottom: 0; }
  .tools-demo-machine > :last-child { border-right: 0; }
  .tools-demo-console { grid-template-rows: 56px minmax(0, 1fr) 64px; }
  .tools-demo-capability-list button { grid-template-columns: 40px minmax(0, 1fr) auto 18px; }
  .tools-demo-capability-list em { display: inline; }
  .tools-demo-commandbar button { min-height: 0; padding: 8px 14px; flex-direction: row; gap: 10px; text-align: left; }
  .tools-demo-commandbar small { display: block; }
  .tools-demo-search { width: 220px; }
  .tools-demo-library__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .tools-demo-empty { min-height: 420px; }
  .tools-demo-package-list article { grid-template-columns: 40px minmax(0, 1fr) auto; }
  .tools-demo-package-list article > button { grid-column: auto; justify-self: auto; }
  .tools-demo-hardware { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .tools-demo-workbench__header { grid-template-columns: 1fr auto 1fr; padding: 8px 16px; }
  .tools-demo-workbench__header > div { justify-self: center; }
  .tools-demo-workbench__header > span { display: block; }
  .tools-demo-workbench__mode { grid-template-columns: minmax(300px, 38%) minmax(0, 1fr); min-height: 602px; padding: 14px; }
  .tools-demo-workbench__form { min-height: 0; padding: 18px; }
  .tools-demo-workbench__output { min-height: 0; }
  .tools-demo-output-result > img, .tools-demo-output-result > video { max-height: 450px; }
  .tools-demo-output-result--audio { grid-template-columns: 160px minmax(0, 300px); }
  .tools-demo-output-result--audio > div { width: 160px; height: 160px; }
  .tools-demo-task-drawer { width: 340px; }
  .tools-demo-toast { right: 20px; bottom: 20px; left: auto; max-width: 320px; text-align: left; }
    .tools-capabilities { padding-top: 72px; }
  .tools-capabilities__tabs { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; margin-inline: calc(var(--mobile-gutter) * -1); padding-inline: var(--mobile-gutter); overscroll-behavior-inline: contain; scrollbar-width: none; }
  .tools-capabilities__tabs::-webkit-scrollbar { display: none; }
  .tools-capabilities__tabs .filter-pill { flex: none; min-height: 42px; font-size: var(--text-label); }
  .tools-capability-panel { min-height: 0; }
  .tools-capability-panel__copy { padding: 24px; }
  .tools-capability-panel h3 { margin-top: 20px; font-size: 24px; line-height: 36px; }
  .tools-capability-panel__copy ul { margin-top: 24px; }
  .tools-capability-panel__media { display: grid; min-height: 0; padding: 16px; gap: 16px; }
  .tools-capability-panel__screen { width: 100%; height: auto; }
  .tools-capability-panel__result,
  .tools-capability-panel__result--video,
  .tools-capability-panel__result--audio { position: static; width: 100%; }
  .tools-capability-panel__result > img,
  .tools-capability-panel__result video { aspect-ratio: 16 / 10; }
  .tools-capability-panel__result--audio { grid-template-columns: 96px minmax(0, 1fr); }
  .tools-capability-panel__result--audio > img { height: 148px; aspect-ratio: auto; }
  .tools-works .section-heading,
  .tools-easier .section-heading,
  .tools-catalog .section-heading { margin-bottom: 32px; }
  .tools-works__grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .tools-work-card--wide { grid-column: auto; }
  .tools-work-card img { height: auto; aspect-ratio: 4 / 3; }
  .tools-work-card figcaption { padding: 14px 4px 0; }
  .tools-creative-chain .section-heading { margin-bottom: 32px; }
  .tools-creative-chain__grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .tools-creative-chain__grid img,
  .tools-creative-chain__grid video,
  .tools-creative-chain__audio-art { height: 280px; }
  .tools-easier__grid { gap: 32px; }
  .tools-easier__media img { aspect-ratio: 16 / 10; }
          .tools-catalog { padding-block: 56px; }
  .tools-online { align-items: flex-start; min-height: 0; margin-block: 0 56px; padding: 24px; flex-direction: column; gap: 24px; }
  .tools-online > div { align-items: flex-start; }
  .tools-online .button { width: 100%; }
  .shell,
  .shell--article { width: min(calc(100% - (var(--mobile-gutter) * 2)), var(--shell)); }
  .section { padding-block: 56px; }
  .site-header__inner { min-height: 58px; gap: 6px; }
  body.home .site-header.is-scrolled { top: -58px; transform: translateY(58px); }
  body.admin-bar.home .site-header.is-scrolled { top: -12px; }
  .brand__mark { width: 34px; height: 34px; border-radius: 10px; }
  .site-nav { top: 58px; }
  .search-toggle,
  .nav-toggle,
  body.home .site-header:not(.is-scrolled):not(.is-searching) .search-toggle { width: 44px; height: 44px; }
  body.home .site-header.is-searching .search-toggle,
  body.home .site-header.is-searching .nav-toggle,
  body.home .site-header.is-searching .search-toggle:hover,
  body.home .site-header.is-searching .nav-toggle:hover { color: var(--color-text); }
  .site-header.is-searching .header-search-form {
    position: fixed;
    top: 66px;
    right: 16px;
    left: 16px;
    z-index: 5;
    display: flex !important;
    width: auto;
    background: var(--color-surface);
    box-shadow: 0 12px 32px rgba(13, 13, 13, .12);
  }
  .site-header.is-searching .header-search-form input { min-height: 40px; }
  .site-header.is-searching .site-nav { display: none; }
  .header-search-suggest { position: fixed; top: 114px; right: 16px; left: 16px; width: auto; background: var(--color-surface); }
  .home-hero { min-height: 0; padding-top: 58px; }
  body.admin-bar.home .home-hero { min-height: 0; }
  .home-hero::before { top: -240px; left: -300px; }
  .home-hero__layout { grid-template-columns: 1fr; min-height: 0; padding-block: 58px 36px; gap: 42px; }
  .home-hero__content { max-width: 600px; padding: 0; }
  .home-hero h1 { font-size: clamp(36px, 9vw, 47px); }
    .home-hero__lead { margin-top: 18px; font-size: var(--text-lead); line-height: 28px; }
  .home-hero__actions { margin-top: 30px; }
  .home-hero__visual { width: 100%; padding-bottom: 34px; }
  .home-hero__photo { aspect-ratio: 1.34 / 1; border-radius: var(--radius-card); }
  .home-hero__run-card { right: auto; bottom: 0; left: 16px; max-width: calc(100% - 32px); }
    .home-benefits { width: min(calc(100% - (var(--mobile-gutter) * 2)), var(--shell)); height: auto; margin-bottom: 28px; }
  .home-benefits__grid { display: grid; width: 100%; grid-template-columns: repeat(2, minmax(0, 1fr)); height: auto; padding-inline: 0; gap: 0; }
  .home-benefits__grid > div { min-height: 98px; padding: 16px 20px; }
  .home-benefits__grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--color-line); }
  .home-benefits__grid > div:nth-child(odd) { border-right: 1px solid var(--color-line); }
  .home-benefits__grid > div:first-child { padding-left: 20px; }
  .home-benefits__grid > div:last-child { padding-right: 20px; }
  .home-outcomes { padding-block: 72px 28px; }
  .creation-stage { grid-template-columns: 1fr; grid-template-rows: none; height: auto; gap: 16px; }
  .creation-card--primary,
  .creation-card--fashion,
  .creation-card--video,
  .creation-card--space,
  .creation-card--repair { grid-column: auto; grid-row: auto; }
  .creation-card--primary { min-height: 480px; }
  .creation-card--fashion,
  .creation-card--video,
  .creation-card--space,
  .creation-card--repair { min-height: 260px; }
  .creation-card__content { right: 24px; bottom: 22px; left: 24px; }
  .creation-card--primary .creation-card__content strong { font-size: 27px; line-height: 38px; }
  .creation-card__content strong { font-size: 22px; line-height: 31px; }
  .home-featured { padding-block: 44px 72px; }
        .home-community { display: flex; height: auto; flex-direction: column; margin-top: 0; background: #f5f2ed; }
  .home-community > img { position: relative; z-index: auto; height: auto; aspect-ratio: 16 / 9; object-fit: cover; object-position: 72% center; }
  .home-community__shade { display: none; }
  .home-community__inner { height: auto; padding: 40px 24px 48px; }
  .home-community__content { width: 100%; text-align: left; }
  .home-community__content h2 { font-size: 32px; line-height: 1.4; }
  .community-dock {
    top: auto;
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom));
    left: auto;
    justify-content: flex-start;
    padding: 0;
    overflow: hidden;
    background: var(--color-brand);
    border-color: rgba(23, 105, 210, .24);
    border-radius: var(--radius-pill);
    box-shadow: 0 12px 32px rgba(47, 128, 237, .22);
    backdrop-filter: none;
    transform: translateY(16px);
  }
  .community-dock.is-ready:not(.is-suppressed) { transform: translateY(0); }
  .community-dock__open {
    flex: none;
    min-width: 116px;
    height: 48px;
    padding: 0 44px 0 14px;
    color: var(--color-on-dark);
    background: transparent;
    border-radius: var(--radius-pill);
  }
  .community-dock__open:hover { background: rgba(255, 255, 255, .1); }
  .community-dock__icon { width: 20px; height: 20px; color: var(--color-on-dark); background: transparent; }
  .community-dock__icon .brand-icon { width: 20px; height: 20px; }
  .community-dock__label--desktop { display: none; }
  .community-dock__label--mobile { display: inline; }
  .community-dock__dismiss {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 40px;
    height: 40px;
    margin-left: 0;
    color: rgba(255, 255, 255, .76);
    background: transparent;
    border-left: 0;
    border-radius: 0;
  }
  .community-dock__dismiss:hover,
  .community-dock__dismiss:active { color: var(--color-on-dark); background: transparent; }
  .community-modal { align-items: end; padding: 12px 12px 0; }
  .community-modal__panel {
    width: min(100%, 480px);
    max-height: calc(100dvh - 24px);
    padding: 24px 20px calc(20px + env(safe-area-inset-bottom));
    overflow-y: auto;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    transform: translateY(24px);
  }
  .community-modal.is-open .community-modal__panel { transform: translateY(0); }
  .community-modal__qr-crop { width: min(280px, 82vw); }
  .community-modal__hint--desktop { display: none; }
  .community-modal__hint--mobile { display: block; }
  .community-modal__save { display: inline-flex; width: 100%; min-height: 52px; margin-top: 18px; border-radius: var(--radius-pill); }
  .prose .article-community { grid-template-columns: 44px minmax(0, 1fr); padding: 18px; gap: 12px; }
  .article-community__icon { width: 44px; height: 44px; border-radius: 13px; }
  .article-community__action { grid-column: 1 / -1; width: 100%; margin-top: 4px; }
    .model-grid { grid-template-columns: 1fr; }
    .home-guides .section-heading { margin-bottom: 32px; }
  .guide-tabs { display: grid; width: min(100%, 360px); max-width: 100%; margin: 0 0 36px; padding-bottom: 20px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .guide-tab { width: 100%; min-width: 0; }
  .guide-list { grid-template-columns: 1fr; column-gap: 0; }
  .guide-item { min-height: 132px; }
  .guide-panel .section-actions { margin-top: 44px; }
  .home-final-cta__inner { min-height: 0; padding-block: 64px; gap: 28px; }
  .home-final-cta h2 { font-size: 31px; line-height: 42px; }
  .home-final-cta p { font-size: var(--text-body); line-height: 28px; }
  .home-final-cta__actions { width: 100%; flex-wrap: wrap; }
                .model-library__intro { padding-block: 28px; }
  .model-library__intro-inner { display: grid; gap: 20px; }
  .model-library__copy h1 { font-size: 30px; line-height: 40px; }
  .model-search { width: 100%; min-height: 48px; padding: 3px 12px; }
  .model-search input { min-height: 40px; padding-inline: 10px 0; }
  .model-library__results { padding-block: 24px 64px; }
  .model-explorer__toolbar { display: grid; gap: 16px; padding-bottom: 16px; }
  .model-type-tabs { width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; scrollbar-width: none; }
  .model-type-tabs::-webkit-scrollbar { display: none; }
  .model-type-tabs .filter-pill { flex: none; }
  .model-explorer__controls { width: 100%; flex-wrap: nowrap; }
  .model-results-meta { margin-right: auto; white-space: nowrap; }
  .model-filter-panel { margin-top: 12px; padding: 12px; }
  .model-filter-panel__grid { gap: 12px; }
  .model-grid { grid-template-columns: 1fr; margin-top: 20px; }
        .content-grid { grid-template-columns: 1fr; }
  .spec-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spec-strip > div:nth-child(2) { border-right: 0; }
  .spec-strip > div:nth-child(-n+2) { border-bottom: 1px solid var(--color-line); }
    .download-card { align-items: stretch; flex-direction: column; }
  .download-card .button { width: 100%; }
  .content-aside { order: -1; }
  .tool-detail .content-grid { display: flex; flex-direction: column; gap: 28px; }
  .tool-detail .content-aside { display: contents; }
  .tool-detail .model-section-nav { order: -1; top: 66px; }
  .tool-detail .content-main { order: 0; }
  .tool-detail .aside-card { order: 1; }
  .tool-detail #hardware,
  .tool-detail .content-block { scroll-margin-top: 120px; }
  .tool-detail > .section--flush-top { padding-bottom: 28px; }
  .tool-detail > .section:last-child { padding-top: 28px; }
  .search-form input { min-height: 40px; }
}

@media (max-width: 480px) {
  .section { padding-block: 48px; }
  .brand__text strong { font-size: var(--text-control); }
  .home-hero__layout { padding-block: 44px 28px; gap: 34px; }
  .home-hero h1 { font-size: clamp(32px, 9.5vw, 38px); line-height: 1.22; }
    .home-hero__content { padding: 0; }
  .home-hero__lead { margin-top: 14px; font-size: var(--text-control); line-height: 27px; }
  .home-hero__actions { display: grid; }
  .home-hero__actions .button { width: 100%; }
  .home-hero__photo { aspect-ratio: 1.08 / 1; border-radius: 18px; }
  .home-hero__photo img { object-position: 50% 50%; }
  .home-hero__run-card { right: auto; bottom: 0; left: 10px; grid-template-columns: 38px minmax(0, auto); max-width: calc(100% - 20px); min-height: 62px; padding: 10px 14px 10px 12px; gap: 10px; border-radius: 15px; }
  .home-hero__run-icon { width: 38px; height: 38px; }
  .home-benefits { width: min(calc(100% - (var(--mobile-gutter) * 2)), var(--shell)); border-radius: 15px; }
  .home-benefits__grid { width: 100%; }
  .home-benefits__grid > div { grid-template-columns: 28px minmax(0, 1fr); gap: 12px; min-height: 94px; padding: 14px 12px; }
  .home-benefits__grid > div:first-child { padding-left: 12px; }
  .home-benefits__grid > div:last-child { padding-right: 12px; }
  .home-benefits__grid > div > .icon { width: 25px; height: 25px; }
  .home-benefits__grid strong { font-size: var(--text-control); line-height: 24px; }
  .home-benefits__grid small { font-size: var(--text-label); line-height: 19px; white-space: normal; }
  .filter-bar { gap: 8px; }
    .post-type-archive-sdcn_workbench .filter-bar { justify-content: center; }
  .section-heading.section-heading--home h2 { font-size: var(--text-title-section-mobile); line-height: 40px; }
  .creation-card--primary { min-height: 390px; }
  .creation-card--fashion,
  .creation-card--video,
  .creation-card--space,
  .creation-card--repair { min-height: 220px; }
  .creation-card__content { right: 20px; bottom: 18px; left: 20px; }
  .creation-card--primary .creation-card__content strong,
  .creation-card__content strong { font-size: 20px; line-height: 29px; }
  .creation-card__content small { font-size: var(--text-label); line-height: 23px; }
          .home-community > img { aspect-ratio: 4 / 3; object-position: 74% center; }
  .home-community__inner { padding: 36px 20px 44px; }
  .home-community__content h2 { font-size: 29px; line-height: 40px; }
  .home-community__content p { font-size: var(--text-body); line-height: 28px; }
  .community-modal { padding: 10px 10px 0; }
  .community-modal__panel { padding: 22px 18px calc(18px + env(safe-area-inset-bottom)); border-radius: var(--radius-card) var(--radius-card) 0 0; }
  .community-modal__heading { grid-template-columns: 44px minmax(0, 1fr); gap: 12px; padding-right: 42px; }
  .community-modal__heading > span { width: 44px; height: 44px; border-radius: 13px; }
  .community-modal__qr-crop { width: min(268px, 82vw); margin-top: 22px; }
  .search-form { gap: 8px; min-height: 54px; padding-left: 13px; }
  .search-form .icon { width: 18px; }
  .section-heading { align-items: flex-start; }
  .section-heading h2,
  .content-block h2 { font-size: 27px; }
    .guide-tab { min-width: 0; padding-inline: 12px; }
  .guide-item { grid-template-columns: 116px minmax(0, 1fr); min-height: 124px; padding: 8px 4px; gap: 14px; }
  .guide-item__media { width: 116px; height: 84px; }
  .guide-item h3 { font-size: var(--text-title-list); line-height: 24px; }
  .guide-item__category { display: none; }
  .home-final-cta h2 { font-size: 27px; line-height: 38px; }
  .home-final-cta__actions { display: grid; }
  .home-final-cta__actions .button { width: 100%; }
    .model-filter-panel__grid { grid-template-columns: 1fr; }
  .model-card__link,
  .model-card__static { height: 168px; padding: 16px; grid-template-columns: 52px minmax(0, 1fr); gap: 14px; }
  .model-card__link { grid-template-columns: 52px minmax(0, 1fr) 18px; }
  .model-card__logo { width: 52px; height: 52px; border-radius: var(--radius-md); }
  .detail-hero__actions { display: grid; }
  .detail-hero__actions .button { width: 100%; }
                          .spec-strip { grid-template-columns: 1fr; }
  .spec-strip > div { border-right: 0; border-bottom: 1px solid var(--color-line); }
  .spec-strip > div:last-child { border-bottom: 0; }
  .download-card { padding: 22px; }
  .article-header h1 { font-size: 29px; line-height: 1.28; }
    .prose { font-size: var(--text-reading); line-height: 1.88; }
  .prose h2 { margin-top: 36px; font-size: 24px; }
  .prose .article-community { margin-block: 28px; }
  .friend-links { width: min(calc(100% - (var(--mobile-gutter) * 2)), var(--shell)); padding-block: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Page: model detail. Product layout follows the measured VJshi detail-page component geometry. */
.model-product {
  padding-bottom: 0;
  background: var(--color-surface);
}

.model-product__headingbar {
  padding: 36px 0 20px;
  background: linear-gradient(180deg, var(--color-surface-subtle) 0%, var(--color-surface) 100%);
}

.model-product__headingbar-inner,
.model-product__top > .shell,
.model-detail-content > .shell {
  width: min(calc(100% - 88px), 1352px);
}

.model-product__headingbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.model-product__heading-main {
  display: flex;
  flex: 1;
  max-width: 912px;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.model-product__breadcrumb {
  min-width: 0;
  margin: 0;
  white-space: nowrap;
}

.model-product__breadcrumb h1 {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--color-text);
  font-size: 20px;
  font-weight: 500;
  line-height: 30px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.model-product__badges { flex: none; }
.model-product__badges .badge {
  min-height: 26px;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: var(--text-caption);
  line-height: 22px;
}
.model-product__heading-meta {
  display: flex;
  width: 412px;
  flex: none;
  justify-content: flex-end;
  gap: 16px;
  color: var(--color-text-faint);
  font-size: var(--text-caption);
  white-space: nowrap;
}

.model-product__heading-meta span + span::before {
  margin-right: 16px;
  color: var(--color-line-strong);
  content: "·";
}

.model-product__top { padding: 0 0 32px; }
.model-product__layout {
  display: grid;
  grid-template-columns: minmax(0, 912px) 412px;
  align-items: start;
  gap: 28px;
}

.model-product__layout--without-gallery { grid-template-columns: minmax(320px, 520px); justify-content: center; }

.model-gallery { min-width: 0; }
.model-gallery__stage {
  position: relative;
  aspect-ratio: 16 / 9;
  max-height: 730px;
  overflow: hidden;
  background: var(--color-surface-soft);
  border-radius: var(--radius-sm);
}

.model-gallery__stage--panels { min-height: 420px; }

.model-gallery__slide {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  overflow: hidden;
  background: #1f1f1f;
}
.model-gallery__slide[hidden] { display: none; }
.model-gallery__slide--panel {
  place-items: stretch;
  color: var(--color-text);
  background: var(--color-surface-subtle);
}

.model-gallery__panel {
  display: grid;
  min-width: 0;
  align-content: center;
  padding: clamp(48px, 7vw, 88px);
}

.model-gallery__panel > span {
  width: fit-content;
  margin-bottom: 12px;
  padding: 4px 10px;
  color: var(--color-brand-dark);
  background: var(--color-brand-soft);
  border-radius: 6px;
  font-size: var(--text-caption);
  line-height: 22px;
}

.model-gallery__panel h2 {
  max-width: 640px;
  margin: 0;
  font-size: clamp(28px, 3.1vw, 44px);
  font-weight: 500;
  line-height: 1.28;
  text-wrap: balance;
}

.model-gallery__panel p {
  max-width: 680px;
  margin: 16px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-lead);
  line-height: 1.75;
}

.model-gallery__panel ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.model-gallery__panel li { display: inline-flex; align-items: center; gap: 8px; color: var(--color-text-soft); font-size: var(--text-body); }
.model-gallery__panel li .icon { width: 17px; height: 17px; color: var(--color-brand); }
.model-gallery__backdrop {
  position: absolute;
  inset: -24px;
  width: calc(100% + 48px);
  height: calc(100% + 48px);
  object-fit: cover;
  filter: blur(24px) saturate(.82) brightness(.72);
  opacity: .9;
}
.model-gallery__image {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
}
.model-gallery__image--contain { object-fit: contain; }
.model-gallery__image--cover { object-fit: cover; }
.model-gallery__slide figcaption {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 2;
  max-width: calc(100% - 32px);
  padding: 6px 12px;
  color: var(--color-on-dark);
  background: rgba(17, 17, 17, .72);
  border-radius: var(--radius-pill);
  font-size: var(--text-caption);
  line-height: 22px;
  backdrop-filter: blur(8px);
}

.model-gallery__source {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 3;
  height: 30px;
  padding: 4px 12px;
  color: var(--color-text);
  background: rgba(255, 255, 255, .92);
  border-radius: 6px;
  font-size: var(--text-caption);
  line-height: 22px;
  backdrop-filter: blur(8px);
}

.model-gallery__thumbs {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  padding: 0 0 4px;
  scrollbar-width: thin;
}

.model-gallery__thumb {
  width: 88px;
  height: 54px;
  flex: none;
  padding: 2px;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  opacity: .72;
  transition: opacity var(--transition), border-color var(--transition), background-color var(--transition);
}

.model-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 4px; }
.model-gallery__thumb--text {
  display: grid;
  width: 156px;
  height: 58px;
  align-content: center;
  justify-items: start;
  padding: 7px 10px;
  text-align: left;
}

.model-gallery__thumb--text span { color: var(--color-text-faint); font-size: 11px; line-height: 16px; }
.model-gallery__thumb--text strong {
  width: 100%;
  overflow: hidden;
  color: var(--color-text);
  font-size: var(--text-caption);
  font-weight: 500;
  line-height: 20px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.model-gallery__thumb:hover { opacity: 1; background: var(--color-surface-hover); }
.model-gallery__thumb.is-active { opacity: 1; border-color: var(--color-text); }
.model-gallery__underbar {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--color-text-faint);
  font-size: var(--text-caption);
}

.model-gallery__underbar .text-link { flex: none; font-size: var(--text-body); }

.model-use-card {
  position: sticky;
  top: 96px;
  padding: 28px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-popover);
}

.model-use-card__heading,
.model-use-card__facts-heading {
  display: flex;
  min-height: 26px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.model-use-card__heading h2,
.model-use-card__facts-heading h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
}

.model-use-card__heading .text-link,
.model-use-card__facts-heading .text-link {
  flex: none;
  font-size: var(--text-body);
}

.model-variant-options {
  display: grid;
  gap: 4px;
  margin-top: 16px;
  padding: 8px;
  background: var(--color-surface-subtle);
  border-radius: var(--radius-sm);
}

.model-variant-option {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  width: 100%;
  height: 62px;
  align-items: center;
  padding: 0 16px;
  gap: 10px;
  color: var(--color-text);
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color var(--transition);
}

.model-variant-option:hover,
.model-variant-option.is-active { background: var(--color-surface-hover); }
.model-variant-option__radio {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  background: var(--color-surface);
  border: 2px solid var(--color-line-strong);
  border-radius: 50%;
  transition: border-color var(--transition), color var(--transition);
}

.model-variant-option__radio::after {
  width: 8px;
  height: 8px;
  background: currentColor;
  border-radius: 50%;
  content: "";
  transform: scale(0);
  transition: transform var(--transition);
}

.model-variant-option:hover .model-variant-option__radio,
.model-variant-option.is-active .model-variant-option__radio {
  color: var(--color-brand);
  border-color: var(--color-brand);
}

.model-variant-option.is-active .model-variant-option__radio::after { transform: scale(1); }
.model-variant-option__name { display: grid; min-width: 0; gap: 1px; }
.model-variant-option__name strong {
  overflow: hidden;
  font-size: var(--text-control);
  font-weight: 500;
  line-height: 22px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.model-variant-option__name small { color: var(--color-text-faint); font-size: var(--text-caption); line-height: 18px; }
.model-variant-option__value { color: var(--color-text); font-size: var(--text-control); font-weight: 500; }
.model-use-card__variant-note {
  min-height: 22px;
  margin: 8px 8px 0;
  color: var(--color-text-faint);
  font-size: var(--text-caption);
  line-height: 22px;
}

.model-use-card__actions { display: grid; gap: 16px; margin-top: 20px; }
.model-action-button {
  display: inline-flex;
  width: 100%;
  height: 56px;
  align-items: center;
  justify-content: center;
  padding: 0 40px;
  color: var(--color-text);
  background: var(--color-surface);
  border: 2px solid var(--color-text);
  border-radius: var(--radius-pill);
  font-size: var(--text-control);
  font-weight: 500;
  line-height: 24px;
  white-space: nowrap;
  transition: color var(--transition), background-color var(--transition), border-color var(--transition);
}

.model-action-button--primary { color: var(--color-on-dark); background: var(--color-text); border-color: transparent; }
.model-action-button--primary:hover { color: var(--color-on-dark); background: var(--color-action-muted); }
.model-action-button--secondary:hover { color: var(--color-text); background: var(--color-surface-hover); }
.model-action-button:focus-visible { outline: 2px solid var(--focus-outline); outline-offset: 3px; }
.model-use-card__facts-heading { margin-top: 40px; }
.model-use-card__facts {
  margin-top: 16px;
  padding: 8px 20px;
  background: var(--color-surface-subtle);
  border-radius: 6px;
}

.model-use-card__facts > div {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  min-height: 58px;
  align-items: center;
  gap: 8px;
  color: var(--color-text-soft);
}

.model-use-card__facts .icon { width: 18px; height: 18px; color: var(--color-brand); }
.model-use-card__facts span { display: grid; gap: 1px; }
.model-use-card__facts strong { font-size: var(--text-label); font-weight: 500; line-height: 22px; }
.model-use-card__facts small { color: var(--color-text-faint); font-size: var(--text-caption); line-height: 19px; }

.model-detail-content { padding: 0 0 80px; }
.model-detail-content__layout {
  display: block;
}

.model-detail-content__main {
  min-width: 0;
}

.model-detail-section { min-width: 0; scroll-margin-top: 0; }
.model-detail-section > .kicker { display: none; }
.model-detail-section > h2 {
  margin: 0 0 20px;
  font-size: 24px;
  font-weight: 500;
  line-height: 36px;
  letter-spacing: 0;
}

.model-detail-section--parameters > h2 {
  display: none;
  margin-bottom: 16px;
  font-size: 24px;
}

.model-fact-strip {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: var(--color-surface-subtle);
  border-radius: var(--radius-md);
}

.model-fact-strip > div {
  display: grid;
  min-width: 0;
  min-height: 80px;
  grid-column: span 3;
  align-content: start;
  gap: 4px;
  padding: 16px 20px;
  border-right: 1px solid var(--color-line);
}

.model-fact-strip > div:nth-child(n+5) { border-top: 1px solid var(--color-line); }
.model-fact-strip > div:nth-child(4),
.model-fact-strip > div:nth-child(8) { border-right: 0; }
.model-fact-strip dt {
  margin: 0;
  color: var(--color-text-faint);
  font-size: var(--text-caption);
  font-weight: 400;
  line-height: 20px;
}

.model-fact-strip dd {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  overflow-wrap: anywhere;
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.model-detail-reader {
  display: grid;
  grid-template-columns: minmax(0, 960px) 216px;
  align-items: start;
  justify-content: center;
  gap: 48px;
}

.model-detail-reader__article {
  display: grid;
  min-width: 0;
  margin: 0;
}

.model-detail-reader__article > .model-detail-section {
  padding: 56px 0;
  border-bottom: 1px solid var(--color-line);
}

.model-detail-reader__article > .model-detail-section:first-child { padding-top: 0; }
.model-detail-reader__article > .model-detail-section:last-child { padding-bottom: 0; border-bottom: 0; }

.model-section-nav {
  --model-nav-index: 0;
  position: sticky;
  top: 104px;
  min-width: 0;
}

.model-section-nav__toggle { display: none; }
.model-section-nav__panel { padding: 4px 0; }
.model-section-nav__title {
  display: block;
  margin-bottom: 12px;
  color: var(--color-text-faint);
  font-size: var(--text-caption);
  line-height: 20px;
}

.model-section-nav__list {
  position: relative;
  display: grid;
  padding-left: 2px;
  border-left: 1px solid var(--color-line);
}

.model-section-nav__indicator {
  position: absolute;
  top: 8px;
  left: -1px;
  width: 2px;
  height: 24px;
  background: var(--color-brand);
  border-radius: var(--radius-pill);
  transform: translateY(calc(var(--model-nav-index) * 40px));
  transition: transform var(--transition);
}

.model-section-nav__list a {
  display: flex;
  min-width: 0;
  min-height: 40px;
  align-items: center;
  padding: 8px 12px 8px 18px;
  overflow: hidden;
  color: var(--color-text-faint);
  border-radius: 0 8px 8px 0;
  font-size: var(--text-body);
  line-height: 24px;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color var(--transition), background-color var(--transition);
}

.model-section-nav__list a:hover { color: var(--color-text); background: var(--color-surface-subtle); }
.model-section-nav__list a[aria-current="location"] { color: var(--color-text); font-weight: 500; }
.model-section-nav__list a:focus-visible { position: relative; outline: 2px solid var(--focus-outline); outline-offset: -2px; }

.model-capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 24px;
}

.model-capability-grid > div {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-rows: auto auto;
  min-height: 84px;
  align-content: center;
  column-gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-line);
  transition: background-color var(--transition);
}

.model-capability-grid > div:hover { color: var(--color-brand-dark); }
.model-capability-grid > div > span {
  display: grid;
  width: 40px;
  height: 40px;
  grid-row: 1 / 3;
  place-items: center;
  color: var(--color-brand);
  background: var(--color-surface);
  border-radius: 50%;
}

.model-capability-grid > div > span .icon { width: 20px; height: 20px; }
.model-capability-grid h3 { margin: 0; font-size: var(--text-control); font-weight: 500; line-height: 24px; }
.model-capability-grid p { margin: 2px 0 0; color: var(--color-text-soft); font-size: var(--text-caption); line-height: 22px; }

.model-fit-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.model-fit-columns > div { padding: 24px; background: var(--color-surface-subtle); border-radius: var(--radius-sm); }
.model-fit-columns__muted { background: var(--color-surface-subtle) !important; }
.model-fit-columns h3 { margin: 0 0 16px; font-size: 16px; font-weight: 500; }
.model-fit-columns ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; color: var(--color-text-soft); font-size: var(--text-label); line-height: 24px; }
.model-fit-columns .check-list li { align-items: flex-start; }
.model-fit-columns .check-list .icon { margin-top: 3px; }

.model-requirements { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
.model-requirements > div {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-content: start;
  gap: 4px 8px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-line);
}

.model-requirements span { color: var(--color-text-faint); font-size: var(--text-body); line-height: 24px; }
.model-requirements strong { font-size: var(--text-body); font-weight: 500; line-height: 24px; }
.model-requirements p { grid-column: 2; margin: 0; color: var(--color-text-soft); font-size: var(--text-caption); line-height: 22px; }
.model-evidence-note { margin: 16px 0 0; color: var(--color-text-faint); font-size: var(--text-caption); }

.model-comparison-table { overflow: hidden; }
.model-comparison-table__row { display: grid; grid-template-columns: 1.2fr .7fr 1.4fr; border-bottom: 1px solid var(--color-line); }
.model-comparison-table__row > * { padding: 16px 0; font-size: var(--text-body); font-weight: 400; }
.model-comparison-table__row > * + * { padding-left: 20px; }
.model-comparison-table__head { color: var(--color-text-faint); }
.model-comparison-table__head > * { padding-top: 0; font-weight: 400; }

.model-warning-box { padding: 24px; background: var(--color-warning-soft); border-radius: var(--radius-sm); }
.model-warning-box--neutral { background: var(--color-surface-subtle); }
.model-warning-box--success { background: var(--color-success-soft); }
.model-warning-box--warning { background: var(--color-warning-soft); }
.model-warning-box > strong { font-size: 16px; font-weight: 500; }
.model-warning-box p { max-width: 760px; margin: 8px 0 14px; color: var(--color-text-soft); font-size: var(--text-body); line-height: 1.8; }
.model-source-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
.model-source-list a {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) 20px;
  min-height: 58px;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--color-line);
  transition: color var(--transition);
}

.model-source-list a:hover { color: var(--color-brand); }
.model-source-list a > span { color: var(--color-text-faint); font-size: var(--text-label); }
.model-source-list a > strong { font-size: var(--text-body); font-weight: 500; }
.model-source-list .icon { width: 18px; color: currentColor; }
.model-source-date { margin: 16px 0 0; color: var(--color-text-faint); font-size: var(--text-caption); }

.model-related-section .section-heading { align-items: flex-end; }
.model-related-section { padding-block: 64px; }
.model-related-section .section-heading h2 { font-size: 24px; line-height: 36px; }

.model-grid--related { margin-top: 0; }
.model-mobile-actions { display: none; }

@media (max-width: 1152px) {
  .model-product { padding-bottom: 96px; }
  .model-product__headingbar-inner,
  .model-product__top > .shell,
  .model-detail-content > .shell { width: min(calc(100% - 32px), 800px); }
  .model-product__headingbar { padding: 16px 0; }
  .model-product__headingbar-inner { align-items: flex-start; }
  .model-product__heading-main { max-width: 100%; flex-wrap: wrap; gap: 12px 16px; }
  .model-product__breadcrumb h1 { font-size: var(--text-body); line-height: 24px; }
  .model-product__badges { width: 100%; }
  .model-product__heading-meta { display: none; }
  .model-product__top { padding-bottom: 48px; }
  .model-product__layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .model-gallery { width: min(100%, 800px); margin-inline: auto; }
  .model-use-card {
    position: static;
    width: min(100%, 800px);
    margin: 60px auto 0;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .model-use-card__heading h2,
  .model-use-card__facts-heading h3 { font-size: 20px; line-height: 30px; }
  .model-use-card__heading,
  .model-use-card__facts-heading { min-height: 30px; }
  .model-detail-reader { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .model-detail-reader__article { grid-row: 2; }
  .model-detail-reader__article > .model-detail-section { padding-block: 48px; }
  .model-detail-reader__article > .model-detail-section:first-child { padding-top: 0; }
  .model-detail-reader__article > .model-detail-section:last-child { padding-bottom: 0; }
  .model-section-nav {
    position: sticky;
    top: 80px;
    z-index: 70;
    grid-row: 1;
  }
  .model-section-nav__toggle {
    display: grid;
    width: 100%;
    height: 52px;
    grid-template-columns: auto minmax(0, 1fr) 20px;
    align-items: center;
    padding: 0 16px;
    gap: 8px;
    color: var(--color-text);
    text-align: left;
    background: rgba(255, 255, 255, .96);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(16px);
    cursor: pointer;
  }
  .model-section-nav__toggle > span { color: var(--color-text-faint); font-size: var(--text-caption); }
  .model-section-nav__toggle > strong { overflow: hidden; font-size: var(--text-body); font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }
  .model-section-nav__toggle .icon { width: 18px; height: 18px; transition: transform var(--transition); }
  .model-section-nav.is-open .model-section-nav__toggle .icon { transform: rotate(180deg); }
  .model-section-nav__toggle:focus-visible { outline: 2px solid var(--focus-outline); outline-offset: 3px; }
  .model-section-nav__panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    padding: 12px;
    visibility: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-popover);
    opacity: 0;
    transform: translateY(-6px);
    backdrop-filter: blur(16px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    pointer-events: none;
  }
  .model-section-nav.is-open .model-section-nav__panel { visibility: visible; opacity: 1; transform: translateY(0); pointer-events: auto; }
  .model-section-nav__title { margin: 0 8px 8px; }
  .model-section-nav__list a { min-height: 40px; }
  .model-detail-section { scroll-margin-top: 48px; }
  .model-capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .model-detail-section > h2 { font-size: 22px; line-height: 32px; }
  .model-detail-section--parameters > h2 { display: block; }
  .model-fact-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .model-fact-strip > div:nth-child(n) { grid-column: auto; border-top: 1px solid var(--color-line); border-right: 0; }
  .model-fact-strip > div:nth-child(-n+2) { border-top: 0; }
  .model-fact-strip > div:nth-child(odd) { border-right: 1px solid var(--color-line); }
      .model-use-card__actions { display: none; }
  .model-mobile-actions {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 90;
    display: block;
    min-height: 96px;
    padding-bottom: env(safe-area-inset-bottom);
    background: rgba(255, 255, 255, .96);
    border-top: 1px solid var(--color-line);
    backdrop-filter: blur(16px);
  }
  .model-mobile-actions__summary {
    display: flex;
    height: 36px;
    align-items: center;
    padding: 8px 20px 4px;
    gap: 12px;
  }
  .model-mobile-actions__summary strong {
    min-width: 0;
    overflow: hidden;
    font-size: var(--text-body);
    font-weight: 500;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .model-mobile-actions__summary span { flex: none; color: var(--color-warning); font-size: var(--text-caption); }
  .model-mobile-actions__buttons { display: grid; grid-template-columns: repeat(2, minmax(0, 300px)); justify-content: flex-end; gap: 12px; padding: 4px 20px 8px; }
  .model-mobile-actions .model-action-button { height: 48px; padding-inline: 16px; font-size: var(--text-control); }
}

@media (max-width: 760px) {
  .model-product__heading-main { display: block; }
  .model-product__breadcrumb { overflow: hidden; }
  .model-product__breadcrumb h1 { max-width: 160px; }
  .model-product__badges { margin-top: 10px; overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; }
  .model-product__badges::-webkit-scrollbar { display: none; }
  .model-product__top { padding-bottom: 36px; }
	.model-gallery__stage { border-radius: 6px; }
	.model-gallery__stage--panels { min-height: 420px; aspect-ratio: auto; }
	.model-gallery__panel { padding: 48px 24px 32px; }
	.model-gallery__panel h2 { font-size: 28px; line-height: 38px; }
	.model-gallery__panel p { margin-top: 12px; font-size: var(--text-body); line-height: 1.7; }
	.model-gallery__panel ul { display: grid; gap: 8px; margin-top: 20px; }
  .model-gallery__source { top: 12px; left: 12px; height: 28px; }
  .model-gallery__slide figcaption { right: 12px; bottom: 12px; }
  .model-gallery__thumb { width: 76px; height: 48px; }
	.model-gallery__thumb--text { width: 136px; height: 54px; }
  .model-gallery__underbar { min-height: 44px; gap: 12px; padding-top: 4px; }
  .model-use-card { margin-top: 12px; }
  .model-use-card__heading h2,
  .model-use-card__facts-heading h3 { font-size: 20px; line-height: 30px; }
  .model-variant-options { margin-top: 16px; }
  .model-use-card__actions { gap: 12px; }
  .model-action-button { height: 48px; padding-inline: 20px; font-size: var(--text-control); }
  .model-use-card__facts-heading { margin-top: 48px; }
  .model-detail-content { padding-bottom: 64px; }
  .model-detail-reader { gap: 24px; }
  .model-detail-reader__article > .model-detail-section { padding-block: 40px; }
  .model-detail-reader__article > .model-detail-section:first-child { padding-top: 0; }
  .model-detail-reader__article > .model-detail-section:last-child { padding-bottom: 0; }
  .model-section-nav { top: 66px; }
  .model-section-nav__toggle { height: 48px; padding-inline: 14px; }
  .model-detail-section { scroll-margin-top: 26px; }
  .model-detail-section > h2 { margin-bottom: 16px; font-size: 20px; line-height: 30px; }
  .model-fact-strip {
    border-radius: var(--radius-sm);
  }
  .model-fact-strip > div { min-height: 76px; padding: 14px 16px; }
  .model-fact-strip dd { font-size: var(--text-label); line-height: 22px; }
  .model-capability-grid { grid-template-columns: 1fr; }
  .model-fit-columns { grid-template-columns: 1fr; }
  .model-fit-columns > div { padding: 20px; }
  .model-requirements { grid-template-columns: 1fr; }
  .model-requirements > div { grid-template-columns: 88px minmax(0, 1fr); }
  .model-comparison-table { overflow: visible; }
  .model-comparison-table__row { grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1.25fr); min-width: 0; }
  .model-comparison-table__row > * { min-width: 0; padding-block: 12px; overflow-wrap: anywhere; }
  .model-comparison-table__row > * + * { padding-left: 8px; }
  .model-source-list { grid-template-columns: 1fr; }
  .model-source-list a { grid-template-columns: 100px minmax(0, 1fr) 18px; }
  .model-related-section { padding-block: 52px; }
  .model-related-section .section-heading h2 { font-size: 20px; line-height: 30px; }
              .model-mobile-actions__summary { padding-inline: var(--mobile-gutter); }
  .model-mobile-actions__buttons { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-inline: var(--mobile-gutter); }
  body.single-sdcn_model .community-dock { bottom: calc(113px + env(safe-area-inset-bottom)); }
}

@media (max-width: 420px) {
  .model-product__breadcrumb h1 { max-width: 128px; }
  .model-gallery__slide figcaption { max-width: calc(100% - 24px); }
  .model-mobile-actions__summary { gap: 8px; }
  .model-mobile-actions__summary strong { font-size: var(--text-label); }
  .model-mobile-actions__buttons { gap: 8px; }
  .model-mobile-actions .model-action-button { padding-inline: 10px; font-size: var(--text-label); }
}

/* Template: software detail (swd). Shared by every creative-software detail page; data lives in inc/software-detail.php.
   Order: hero → choose the right software → what it makes → how to start → PC check → download → tutorial → FAQ/updates.
   Type follows the design system: weights 400/500/600, 14px floor for descriptions, pill buttons. */
body.swd-page { background: var(--color-surface); }
body.swd-page .site-header,
body.swd-page .site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: transparent;
}
body.swd-page .site-main { background: transparent; }

.swd {
  --swd-stage: #f4f5f7;
  --swd-gap: 112px;
  --swd-toc-top: 80px;
  --swd-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  background: var(--color-surface);
}

.swd .button--hero-primary,
.swd .button--hero-secondary { gap: 8px; }
.swd .button--hero-primary .icon,
.swd .button--hero-secondary .icon { width: 18px; height: 18px; }
.swd .button--hero-secondary { background: var(--color-surface-soft); }
.swd .button--hero-secondary:hover { background: var(--color-surface-hover); }

.swd-panel {
  background: var(--color-surface);
  border-radius: var(--radius-card);
}

.swd-icon-tile {
  display: inline-grid;
  flex: none;
  place-items: center;
  width: 40px;
  height: 40px;
  color: var(--color-brand);
  background: var(--color-brand-soft);
  border-radius: var(--radius-md);
}

/* Hero */
.swd-hero { padding: 48px 0 96px; overflow: hidden; }

.swd-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 64px;
}

.swd-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 4px 16px 4px 4px;
  color: var(--color-text-soft);
  background: var(--color-surface-soft);
  border-radius: var(--radius-pill);
  font-size: var(--text-label);
  line-height: 24px;
}

.swd-eyebrow span {
  flex: none;
  padding: 0 10px;
  white-space: nowrap;
  color: var(--color-on-dark);
  background: var(--color-brand);
  border-radius: var(--radius-pill);
  font-weight: 500;
}

.swd-hero__copy h1 {
  margin: 24px 0 0;
  color: var(--color-text);
  font-size: clamp(40px, 3.6vw, 54px);
  font-weight: 500;
  line-height: 1.22;
}

.swd-hero__lead {
  max-width: 540px;
  margin: 20px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-lead);
  line-height: 30px;
}

.swd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.swd-hero__hint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  color: var(--color-text-soft);
  font-size: var(--text-label);
  line-height: 22px;
}

.swd-hero__hint .icon { width: 16px; height: 16px; color: var(--color-brand); }
.swd-hero__hint .icon:last-child { color: var(--color-text-faint); transition: transform var(--transition); }
.swd-hero__hint:hover { color: var(--color-brand); }
.swd-hero__hint:hover .icon:last-child { color: var(--color-brand); transform: translateX(2px); }

.swd-hero__facts {
  display: flex;
  gap: 40px;
  margin: 40px 0 0;
  padding: 28px 0 0;
  border-top: 1px solid var(--color-line);
}

.swd-hero__facts div { display: flex; flex-direction: column-reverse; }

.swd-hero__facts dd {
  margin: 0;
  color: var(--color-text);
  font-size: 22px;
  font-weight: 500;
  line-height: 30px;
}

.swd-hero__facts dt {
  margin-top: 4px;
  color: var(--color-text-faint);
  font-size: var(--text-label);
  line-height: 20px;
}

/* Hero collage: real software windows plus real Stable Diffusion results. */
.swd-collage {
  position: relative;
  aspect-ratio: 1 / 0.86;
}

.swd-collage::before {
  position: absolute;
  inset: 4% 0 0 8%;
  background:
    radial-gradient(70% 70% at 20% 20%, #e3eeff 0%, rgba(227, 238, 255, 0) 70%),
    radial-gradient(70% 70% at 90% 90%, #fbeee2 0%, rgba(251, 238, 226, 0) 70%),
    #f5f6f8;
  border-radius: var(--radius-xl);
  content: "";
}

.swd-window,
.swd-art {
  position: absolute;
  margin: 0;
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: 0 1px 2px rgba(17, 24, 39, 0.06), 0 24px 56px rgba(17, 24, 39, 0.14);
  transition: transform 0.5s var(--swd-ease);
}

.swd-window { border-radius: var(--radius-md); }

.swd-window__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding-inline: 12px;
  border-bottom: 1px solid #eef0f3;
}

.swd-window__bar i {
  width: 8px;
  height: 8px;
  background: #e3e5e9;
  border-radius: 50%;
}

.swd-window__bar span {
  margin-left: 8px;
  color: var(--color-text-faint);
  font-size: var(--text-micro);
  line-height: 1;
}

.swd-window img,
.swd-art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: top left;
}

.swd-window--back { top: 0; right: 0; width: 70%; }
.swd-window--back img { aspect-ratio: 16 / 8; }
.swd-window--front { left: 0; top: 30%; width: 72%; }
/* Hides the annotation frame at the bottom of the source screenshot. */
.swd-window--crop img { aspect-ratio: 1600 / 770; }

.swd-art { border: 4px solid var(--color-surface); border-radius: var(--radius-lg); }
.swd-art img { height: 100%; object-position: center; }
.swd-art--a { right: 2%; top: 38%; width: 34%; aspect-ratio: 4 / 3; }
.swd-art--b { right: 14%; bottom: 0; width: 28%; aspect-ratio: 1; }

.swd-prompt {
  position: absolute;
  left: 6%;
  bottom: 4%;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 50%;
  padding: 8px 16px 8px 8px;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.94);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-popover);
  backdrop-filter: blur(12px);
  transition: transform 0.5s var(--swd-ease);
}

.swd-prompt span {
  display: grid;
  flex: none;
  place-items: center;
  width: 32px;
  height: 32px;
  color: var(--color-on-dark);
  background: var(--color-brand);
  border-radius: 50%;
}

.swd-prompt span .icon { width: 18px; height: 18px; }

.swd-prompt p {
  margin: 0;
  overflow: hidden;
  font-size: var(--text-label);
  font-weight: 500;
  line-height: 20px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.swd-collage:hover .swd-window--front { transform: translateY(-8px); }
.swd-collage:hover .swd-art--a { transform: translate(6px, -10px); }
.swd-collage:hover .swd-art--b { transform: translate(4px, 6px); }
.swd-collage:hover .swd-prompt { transform: translateY(-4px); }

/* Choose the right software: shared positioning of all three tools. */
.swd-choice { padding: 0 0 104px; }

.swd-choice__head { max-width: 760px; margin: 0 auto 40px; text-align: center; }

.swd-choice__head h2,
.swd-head h2,
.swd-cta h2 {
  margin: 0;
  color: var(--color-text);
  font-size: var(--text-title-section);
  font-weight: 500;
  line-height: 48px;
}

.swd-choice__head p,
.swd-head p {
  margin: 8px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-lead);
  line-height: 30px;
}

.swd-choice__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.swd-choice-card {
  display: flex;
  flex-direction: column;
  padding: 32px;
  color: var(--color-text);
  background: var(--color-surface-subtle);
  border: 1px solid transparent;
  border-radius: var(--radius-card);
  transition: background var(--transition), border-color var(--transition);
}

.swd-choice-card:hover { color: var(--color-text); background: var(--color-surface-soft); }

.swd-choice-card.is-current {
  background: var(--color-surface);
  border-color: var(--color-line);
}

.swd-choice-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.swd-choice-card__mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  overflow: hidden;
  color: var(--color-brand);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.swd-choice-card.is-current .swd-choice-card__mark { background: var(--color-brand-soft); }
.swd-choice-card__mark img { width: 40px; height: 40px; border-radius: 10px; }

.swd-choice-card__tag {
  padding: 2px 12px;
  color: var(--color-text-soft);
  background: var(--color-surface);
  border-radius: var(--radius-pill);
  font-size: var(--text-label);
  line-height: 22px;
}

.swd-choice-card:first-child .swd-choice-card__tag { color: var(--color-on-dark); background: var(--color-brand); }
.swd-choice-card.is-current .swd-choice-card__tag { color: var(--color-text-soft); background: var(--color-surface-soft); }

.swd-choice-card small {
  color: var(--color-text-faint);
  font-size: var(--text-label);
  line-height: 22px;
}

.swd-choice-card strong {
  margin-top: 4px;
  font-size: 22px;
  font-weight: 500;
  line-height: 32px;
}

.swd-choice-card__text {
  flex: 1;
  margin-top: 12px;
  color: var(--color-text-soft);
  font-size: var(--text-body);
  line-height: 24px;
}

.swd-choice-card__action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 24px;
  font-size: var(--text-control);
  font-weight: 500;
}

.swd-choice-card__action .icon { width: 16px; height: 16px; transition: transform var(--transition); }
.swd-choice-card:hover .swd-choice-card__action { color: var(--color-brand); }
.swd-choice-card:hover .swd-choice-card__action .icon { transform: translateX(2px); }

.swd-choice__note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 24px 0 0;
  color: var(--color-text-faint);
  font-size: var(--text-label);
  line-height: 22px;
}

.swd-choice__note .icon { width: 16px; height: 16px; }

/* Gray stage and sticky section nav */
.swd-stage {
  padding-bottom: 112px;
  background: var(--swd-stage);
}

.swd-toc {
  position: sticky;
  z-index: 20;
  top: var(--swd-toc-top);
  padding: 16px 0;
  background: rgba(244, 245, 247, 0.9);
  backdrop-filter: blur(16px);
}

body.admin-bar .swd-toc { top: calc(var(--swd-toc-top) + 32px); }

.swd-toc__track {
  display: flex;
  gap: 4px;
  width: max-content;
  max-width: 100%;
  margin-inline: auto;
  padding: 4px;
  overflow-x: auto;
  background: var(--color-surface);
  border-radius: var(--radius-pill);
  scrollbar-width: none;
}

.swd-toc__track::-webkit-scrollbar { display: none; }

.swd-toc__track a {
  flex: none;
  padding: 8px 20px;
  color: var(--color-text-soft);
  border-radius: var(--radius-pill);
  font-size: var(--text-label);
  line-height: 20px;
  white-space: nowrap;
}

.swd-toc__track a:hover { color: var(--color-text); background: var(--color-surface-soft); }

.swd-toc__track a[aria-current="location"],
.swd-toc__track a[aria-current="location"]:hover {
  color: var(--color-on-dark);
  background: var(--color-action);
}

.swd-stage__body { padding-top: 24px; }

.swd-section {
  /* html already reserves 104px (scroll-padding-top); add room for the sticky pill bar. */
  scroll-margin-top: calc(var(--swd-toc-top) - 16px);
  margin-top: var(--swd-gap);
}

.swd-stage__body > .swd-section:first-child { margin-top: 64px; }

/* One section head for every block: kicker, title, one line. */
.swd-head { max-width: 760px; margin: 0 auto 40px; text-align: center; }

.swd-head__kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--color-brand);
  font-size: var(--text-label);
  font-weight: 500;
  line-height: 22px;
}

.swd-head--compact { margin: 0 0 24px; text-align: left; }
.swd-head--compact h2 { font-size: 26px; line-height: 40px; }

.swd-note {
  margin: 20px 0 0;
  color: var(--color-text-faint);
  font-size: var(--text-caption);
  line-height: 22px;
  text-align: center;
}

/* Gallery */
.swd-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-rows: repeat(2, 264px);
  grid-template-areas:
    "a b b c"
    "a d e c";
  gap: 16px;
}

.swd-gallery__item {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #e9ebef;
  border-radius: var(--radius-card);
}

.swd-gallery__item:nth-child(1) { grid-area: a; }
.swd-gallery__item:nth-child(2) { grid-area: b; }
.swd-gallery__item:nth-child(3) { grid-area: c; }
.swd-gallery__item:nth-child(4) { grid-area: d; }
.swd-gallery__item:nth-child(5) { grid-area: e; }

.swd-gallery__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--swd-ease);
}

.swd-gallery__item:hover img { transform: scale(1.04); }

.swd-gallery__item figcaption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 4px 14px;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(10px);
  font-size: var(--text-label);
  font-weight: 500;
  line-height: 22px;
}

/* Steps */
.swd-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.swd-step {
  display: flex;
  flex-direction: column;
  padding: 12px;
  background: var(--color-surface);
  border-radius: var(--radius-card);
}

.swd-step__visual {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(160deg, #f1f5fc 0%, #f6f4f1 100%);
  border-radius: var(--radius-lg);
}

.swd-step__visual--files { align-content: center; gap: 8px; }

.swd-file {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 64%;
  padding: 12px 16px;
  color: var(--color-text);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  font-size: var(--text-label);
}

.swd-file .icon { color: var(--color-text-faint); }
.swd-file--target { font-weight: 500; }
.swd-file--target .icon { color: var(--color-brand); }
.swd-file__arrow { color: var(--color-text-faint); }

.swd-step__visual--shot img {
  position: absolute;
  top: 12%;
  left: 8%;
  width: 116%;
  max-width: none;
  border-radius: var(--radius-sm);
  box-shadow: 0 16px 40px rgba(17, 24, 39, 0.16);
}

.swd-step__badge {
  position: absolute;
  right: 10%;
  bottom: 12%;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  color: var(--color-on-dark);
  background: var(--color-action);
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 24px rgba(13, 13, 13, 0.24);
  font-size: var(--text-label);
  font-weight: 500;
}

.swd-step__badge .icon { width: 16px; height: 16px; }

.swd-step__visual--result {
  grid-template-rows: auto 1fr;
  place-items: stretch;
  gap: 8px;
  padding: 16px;
}

.swd-mini-prompt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 4px 4px 16px;
  background: var(--color-surface);
  border-radius: var(--radius-pill);
  font-size: var(--text-label);
  line-height: 22px;
}

.swd-mini-prompt span { overflow: hidden; color: var(--color-text-soft); text-overflow: ellipsis; white-space: nowrap; }

.swd-mini-prompt b {
  flex: none;
  padding: 4px 14px;
  color: var(--color-on-dark);
  background: var(--color-brand);
  border-radius: var(--radius-pill);
  font-weight: 500;
}

.swd-step__visual--result img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.swd-step__text { padding: 24px 16px 20px; }

.swd-step__num {
  color: var(--color-brand);
  font-size: var(--text-label);
  font-weight: 600;
  line-height: 22px;
}

.swd-step h3 {
  margin: 4px 0 0;
  color: var(--color-text);
  font-size: var(--text-title-compact);
  font-weight: 500;
  line-height: 28px;
}

.swd-step p {
  margin: 8px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-body);
  line-height: 24px;
}

/* PC check: minimum vs recommended, one row per part. */
.swd-specs { max-width: 1040px; margin-inline: auto; padding: 12px 40px 0; }

.swd-specs__row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  border-bottom: 1px solid #eef0f3;
  font-size: var(--text-control);
  line-height: 24px;
}

.swd-specs__row--head {
  min-height: 56px;
  color: var(--color-text-faint);
  font-size: var(--text-label);
}

.swd-specs__row--head span:last-child,
.swd-specs__rec { color: var(--color-brand); }

.swd-specs__label {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-text-soft);
}

.swd-specs__min { color: var(--color-text); font-weight: 500; }
.swd-specs--split .swd-specs__rec { color: var(--color-text); }
.swd-specs--split .swd-specs__row--head span:last-child { color: var(--color-text-faint); }
.swd-specs__rec { font-weight: 500; }
.swd-specs__min small,
.swd-specs__rec small { display: none; }

.swd-specs__fallback {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0 28px;
  color: var(--color-text-soft);
  font-size: var(--text-body);
  line-height: 22px;
}

.swd-specs__fallback span { display: inline-flex; align-items: center; gap: 10px; }
.swd-specs__fallback span .icon { flex: none; color: var(--color-text-faint); }

.swd-specs__fallback a {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 4px;
  color: var(--color-brand);
  font-weight: 500;
}

.swd-specs__fallback a:hover { color: var(--color-brand-dark); }
.swd-specs__fallback a .icon { width: 16px; height: 16px; }

/* Download call to action */
.swd-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 56px;
  padding: 64px;
  background:
    radial-gradient(60% 120% at 100% 0%, #e8f1ff 0%, rgba(232, 241, 255, 0) 70%),
    var(--color-surface);
  border-radius: var(--radius-xl);
}

.swd-cta__copy { max-width: 640px; }

.swd-cta__copy p {
  margin: 12px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-reading);
  line-height: 28px;
}

.swd-cta__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.swd-cta__tags li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-soft);
  font-size: var(--text-label);
  line-height: 22px;
}

.swd-cta__tags .icon { width: 16px; height: 16px; color: var(--color-brand); }

.swd-cta__actions {
  display: flex;
  flex: none;
  flex-direction: column;
  gap: 12px;
  width: 260px;
}

/* Original article: kept untouched, shown as a collapsible reading card. */
.swd-article { position: relative; padding: 64px 64px 40px; }

.swd-article .prose {
  max-width: var(--article);
  margin-inline: auto;
  color: var(--color-text-soft);
}

.swd-article.is-collapsed .swd-article__body {
  max-height: 880px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, #000 70%, transparent);
  mask-image: linear-gradient(180deg, #000 70%, transparent);
}

.swd-article__more { display: flex; justify-content: center; padding-top: 24px; }
.swd-article__more .icon { width: 18px; height: 18px; transition: transform var(--transition); }
.swd-article:not(.is-collapsed) .swd-article__more .icon { transform: rotate(180deg); }

.swd-article .prose > :first-child { margin-top: 0; }
.swd-article .prose > :last-child { margin-bottom: 0; }

.swd-article .prose h2 {
  margin: 56px 0 20px;
  padding-left: 16px;
  color: var(--color-text);
  border-left: 3px solid var(--color-brand);
  font-size: 22px;
  font-weight: 500;
  line-height: 32px;
}

.swd-article .prose h3 {
  margin: 36px 0 12px;
  color: var(--color-text);
  font-size: var(--text-title-compact);
  font-weight: 500;
  line-height: 28px;
}

.swd-article .prose h4 {
  margin: 24px 0 8px;
  color: var(--color-text);
  font-size: var(--text-control);
  font-weight: 500;
}

.swd-article .prose img,
.swd-article .prose figure,
.swd-article .prose video {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.swd-article .prose table,
.swd-article .prose pre { max-width: 100%; overflow-x: auto; }

/* FAQ + updates */
.swd-split {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(300px, 1fr);
  align-items: start;
  gap: 32px;
  margin-top: var(--swd-gap);
}

.swd-split > .swd-section { margin-top: 0; }

.swd-faq { display: grid; gap: 12px; }

.swd-faq details {
  padding: 0 28px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
}

.swd-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  color: var(--color-text);
  font-size: var(--text-control);
  font-weight: 500;
  line-height: 24px;
  cursor: pointer;
  list-style: none;
}

.swd-faq summary::-webkit-details-marker { display: none; }

.swd-faq summary .icon {
  flex: none;
  color: var(--color-text-faint);
  transition: transform var(--transition);
}

.swd-faq details[open] summary .icon { transform: rotate(180deg); }

.swd-faq details p {
  margin: 0;
  padding: 0 0 24px;
  color: var(--color-text-soft);
  font-size: var(--text-body);
  line-height: 26px;
}

.swd-timeline {
  margin: 0;
  padding: 32px 32px 32px 56px;
  list-style: none;
}

.swd-timeline li { position: relative; padding-bottom: 28px; }
.swd-timeline li:last-child { padding-bottom: 0; }

.swd-timeline li::before {
  position: absolute;
  top: 7px;
  left: -24px;
  width: 10px;
  height: 10px;
  background: var(--color-surface);
  border: 2px solid var(--color-line-strong);
  border-radius: 50%;
  content: "";
}

.swd-timeline li::after {
  position: absolute;
  top: 24px;
  bottom: 4px;
  left: -18px;
  width: 1px;
  background: var(--color-line);
  content: "";
}

.swd-timeline li:last-child::after { display: none; }

.swd-timeline li.is-current::before {
  background: var(--color-brand);
  border-color: var(--color-brand);
  box-shadow: 0 0 0 4px var(--color-brand-soft);
}

.swd-timeline strong {
  color: var(--color-text);
  font-size: var(--text-title-compact);
  font-weight: 500;
  line-height: 28px;
}

.swd-timeline p {
  margin: 4px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-body);
  line-height: 24px;
}

/* The community button lives bottom-left so it never covers reading cards. */
body.swd-page .community-dock {
  top: auto;
  right: auto;
  bottom: 24px;
  left: 24px;
  transform: none;
}

body.swd-page .community-dock.is-ready:not(.is-suppressed) { transform: none; }

@media (max-width: 1180px) {
  .swd-hero__grid { gap: 40px; }
  .swd-choice-card { padding: 28px 24px; }
  .swd-cta { flex-direction: column; align-items: flex-start; padding: 48px; }
  .swd-cta__actions { flex-direction: row; width: auto; }
}

@media (max-width: 960px) {
  .swd { --swd-gap: 80px; }
  .swd-hero { padding: 32px 0 64px; }
  .swd-hero__grid { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .swd-hero__visual { max-width: 680px; }
  .swd-choice { padding-bottom: 72px; }
  .swd-choice__grid { grid-template-columns: minmax(0, 1fr); max-width: 560px; margin-inline: auto; }
  .swd-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: 300px 220px 220px;
    grid-template-areas: "a c" "b b" "d e";
  }
  .swd-steps { grid-template-columns: minmax(0, 1fr); max-width: 560px; margin-inline: auto; }
  .swd-split { grid-template-columns: minmax(0, 1fr); gap: var(--swd-gap); }
  .swd-article { padding: 40px 40px 32px; }
}

@media (max-width: 720px) {
  .swd { --swd-gap: 64px; --swd-toc-top: 58px; }
  .swd .button--hero-primary,
  .swd .button--hero-secondary { min-width: 0; height: 48px; padding-inline: 16px; font-size: 15px; }
  .swd-hero { padding: 20px 0 48px; }
  .swd-hero__grid { gap: 36px; }
  .swd-eyebrow { font-size: 13px; }
  .swd-hero__copy h1 { margin-top: 18px; font-size: clamp(28px, 8.2vw, 34px); line-height: 1.25; }
  .swd-hero__lead { margin-top: 16px; font-size: 15px; line-height: 26px; }
  .swd-hero__actions { display: grid; grid-template-columns: 1fr 1fr; margin-top: 24px; }
  .swd-hero__hint { align-items: flex-start; margin-top: 16px; }
  .swd-hero__hint .icon { margin-top: 3px; }
  .swd-hero__facts { justify-content: space-between; gap: 12px; margin-top: 28px; padding-top: 20px; }
  .swd-hero__facts dd { font-size: 18px; line-height: 26px; }
  .swd-collage::before { inset: 4% 0 0 6%; border-radius: var(--radius-card); }
  .swd-window { border-radius: var(--radius-sm); }
  .swd-window__bar { height: 20px; padding-inline: 8px; gap: 4px; }
  .swd-window__bar i { width: 6px; height: 6px; }
  .swd-window__bar span { margin-left: 4px; font-size: 10px; }
  .swd-art { border-width: 3px; border-radius: 10px; }
  .swd-prompt { left: 3%; bottom: 2%; max-width: 62%; padding: 6px 12px 6px 6px; gap: 8px; }
  .swd-prompt span { width: 24px; height: 24px; }
  .swd-prompt span .icon { width: 14px; height: 14px; }
  .swd-prompt p { font-size: 13px; }
  .swd-choice { padding-bottom: 56px; }
  .swd-choice__head { margin-bottom: 24px; }
  .swd-choice__grid { gap: 12px; }
  .swd-choice-card { padding: 22px 20px; }
  .swd-choice-card__top { margin-bottom: 16px; }
  .swd-choice-card__mark { width: 44px; height: 44px; }
  .swd-choice-card__mark img { width: 36px; height: 36px; }
  .swd-choice-card strong { font-size: 19px; line-height: 28px; }
  .swd-choice-card__action { margin-top: 16px; font-size: 15px; }
  .swd-choice__note { align-items: flex-start; justify-content: flex-start; text-align: left; }
  .swd-choice__note .icon { margin-top: 3px; }
  .swd-toc { padding: 10px 0; }
  .swd-toc__track { margin-inline: 0; }
  .swd-toc__track a { padding: 7px 16px; }
  .swd-stage__body > .swd-section:first-child { margin-top: 40px; }
  .swd-head { margin-bottom: 24px; }
  .swd-choice__head h2,
  .swd-head h2,
  .swd-cta h2 { font-size: var(--text-title-section-mobile); line-height: 38px; }
  .swd-choice__head p,
  .swd-head p { font-size: 15px; line-height: 26px; }
  .swd-gallery { grid-template-rows: 240px 160px 150px; gap: 10px; }
  .swd-gallery__item { border-radius: var(--radius-lg); }
  .swd-gallery__item figcaption { left: 10px; bottom: 10px; padding: 2px 12px; }
  .swd-step__text { padding: 20px 10px 14px; }
  .swd-specs { padding: 4px 20px 0; }
  .swd-specs__row--head { display: none; }
  .swd-specs__row { grid-template-columns: 1fr 1fr; gap: 4px 16px; padding: 18px 0; font-size: 15px; }
  .swd-specs__label { grid-column: 1 / -1; gap: 10px; margin-bottom: 8px; }
  .swd-specs__label .swd-icon-tile { width: 32px; height: 32px; border-radius: var(--radius-sm); }
  .swd-specs__label .swd-icon-tile .icon { width: 18px; height: 18px; }
  .swd-specs__min small,
  .swd-specs__rec small { display: block; color: var(--color-text-faint); font-size: 13px; font-weight: 400; line-height: 20px; }
  .swd-specs__fallback { flex-direction: column; align-items: flex-start; gap: 12px; padding: 18px 0 22px; }
  .swd-specs__fallback span { align-items: flex-start; }
  .swd-specs__fallback span .icon { margin-top: 2px; }
  .swd-cta { gap: 28px; padding: 32px 22px; border-radius: var(--radius-card); }
  .swd-cta__copy p { font-size: 15px; line-height: 26px; }
  .swd-cta__actions { flex-direction: column; width: 100%; }
  .swd-article { padding: 24px 18px; border-radius: var(--radius-lg); }
  .swd-article.is-collapsed .swd-article__body { max-height: 720px; }
  .swd-article .prose h2 { margin-top: 40px; font-size: 19px; line-height: 28px; }
  .swd-faq details { padding: 0 20px; }
  .swd-faq summary { min-height: 56px; font-size: 15px; }
  .swd-timeline { padding: 24px 22px 24px 46px; }
  body.swd-page .community-dock { bottom: 16px; left: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .swd-window,
  .swd-art,
  .swd-prompt,
  .swd-gallery__item img { transition: none; }
  .swd-collage:hover .swd-window--front,
  .swd-collage:hover .swd-art--a,
  .swd-collage:hover .swd-art--b,
  .swd-collage:hover .swd-prompt,
  .swd-gallery__item:hover img { transform: none; }
}

/* Tools landing hero: compact product identity and a single, continuous reading path. */
.tools-product-hero {
  padding: 56px 0 56px;
  background: var(--color-bg);
}

.tools-product-hero__inner { position: relative; }

.tools-product-hero__copy {
  max-width: 1200px;
  margin-inline: auto;
  text-align: center;
}

.tools-product-hero__brand {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  gap: 10px;
  color: var(--color-text);
  font-size: var(--text-control);
  font-weight: 600;
  line-height: 24px;
}

.tools-product-hero__brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.tools-product-hero__values {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin: 0 0 28px;
  padding: 0;
  gap: 8px 24px;
  list-style: none;
}

.tools-product-hero__values li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-soft);
  font-size: var(--text-label);
  line-height: 22px;
  white-space: nowrap;
}

.tools-product-hero__values .icon { width: 16px; height: 16px; color: var(--color-brand); }

.tools-product-hero h1 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(47px, 3.75vw, 61px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.18;
}

.tools-product-hero__lead {
  margin: 20px 0 0;
  color: var(--color-text-soft);
  font-size: 19px;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 30px;
}

.tools-download {
  position: relative;
  width: max-content;
  margin: 36px auto 0;
}

.tools-download__control {
  display: flex;
  height: 56px;
  overflow: hidden;
  color: var(--color-on-dark);
  background: var(--color-action);
  border-radius: var(--radius-pill);
}

.tools-download__control button {
  color: inherit;
  background: transparent;
  border: 0;
  font-family: inherit;
  cursor: pointer;
}

.tools-download__primary {
  display: grid;
  grid-template-columns: 20px auto;
  grid-template-rows: 1fr;
  align-items: center;
  justify-content: center;
  min-width: 248px;
  padding: 0 20px 0 28px;
  gap: 10px;
  font-size: var(--text-control);
  font-weight: 500;
  line-height: 22px;
}

.tools-download__primary .icon { width: 20px; height: 20px; }
.tools-download__primary small { display: none; }

.tools-download__toggle {
  display: grid;
  width: 56px;
  place-items: center;
  padding-right: 6px !important;
  border-left: 1px solid rgba(255, 255, 255, .18) !important;
}

.tools-download__toggle .icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition);
}

.tools-download.is-open .tools-download__toggle .icon { transform: rotate(180deg); }
.tools-download__control button:hover { background: rgba(255, 255, 255, .1); }
.tools-download__control button:focus-visible { position: relative; z-index: 1; outline: 3px solid rgba(255, 255, 255, .88); outline-offset: -4px; }

.tools-download__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  left: 0;
  z-index: 20;
  padding: 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-popover);
  text-align: left;
}

.tools-download__menu[hidden] { display: none; }

.tools-download__menu button {
  display: grid;
  width: 100%;
  min-height: 58px;
  grid-template-columns: minmax(0, 1fr) 20px;
  align-items: center;
  padding: 8px 10px;
  gap: 12px;
  color: var(--color-text);
  background: transparent;
  border: 0;
  border-radius: 6px;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}

.tools-download__menu button:hover,
.tools-download__menu button:focus-visible { background: var(--color-surface-soft); outline: 0; }
.tools-download__menu button > span { display: flex; min-width: 0; flex-direction: column; }
.tools-download__menu strong { font-size: var(--text-label); font-weight: 600; line-height: 22px; }
.tools-download__menu small { color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }
.tools-download__menu .icon { width: 18px; height: 18px; color: var(--color-brand); }
.tools-download__menu button { border-radius: var(--radius-md) !important; }

.tools-demo-stage {
  position: relative;
  width: min(calc(100% - 48px), 1200px);
  aspect-ratio: 756 / 491;
  overflow: hidden;
  margin: 56px auto 0;
  background: #f5f6f8;
  border-radius: var(--radius-xl);
}

.tools-demo-stage__wallpaper {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    radial-gradient(60% 70% at 12% 8%, #e3eeff 0%, rgba(227, 238, 255, 0) 70%),
    radial-gradient(55% 70% at 92% 96%, #fbeee2 0%, rgba(251, 238, 226, 0) 70%),
    #f5f6f8;
}

.tools-demo-stage__mobile-preview { display: none; }

.tools-demo {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: 1180px;
  height: 760px;
  margin: 0;
  transform: translate(-50%, -50%) scale(var(--demo-scale, .9));
  transform-origin: center;
}

.tools-demo__window {
  width: 1180px;
  height: 760px;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid rgba(20, 28, 38, .08);
  border-radius: var(--radius-md);
  box-shadow: 0 1px 2px rgba(17, 24, 39, .06), 0 32px 80px rgba(17, 24, 39, .14);
}

.tools-demo__titlebar {
  min-height: 56px;
  padding: 0 0 0 18px;
  background: #f7f8fa;
}

.tools-demo__identity { gap: 9px; }
.tools-demo__identity > span { padding: 2px 7px; background: var(--color-surface); border: 1px solid var(--color-line); line-height: 18px; }
.tools-demo__status { height: 56px; gap: 8px; }
.tools-demo__status > span { color: var(--color-success); }
.tools-demo__status > span .icon { width: 16px; height: 16px; }
.tools-demo__status > button { height: 40px; }
.tools-demo__window-controls { display: flex; align-self: stretch; margin-left: 2px; border-left: 1px solid var(--color-line); }
.tools-demo__status .tools-demo__window-controls > button { display: grid; width: 48px; height: 56px; min-height: 0; place-items: center; padding: 0; border-radius: 0; }
.tools-demo__window-controls > button + button { border-left: 1px solid var(--color-line); }
.tools-demo__window-controls .icon { width: 16px; height: 16px; }

.tools-demo__app {
  grid-template-columns: 92px minmax(0, 1fr);
  height: 704px;
  min-height: 704px;
}

.tools-demo__sidebar {
  display: flex;
  padding: 16px 8px 12px;
  flex-direction: column;
  justify-content: space-between;
}

.tools-demo__sidebar nav { gap: 6px; }
.tools-demo__sidebar button { min-height: 62px; }
.tools-demo-page { height: 704px; min-height: 704px; }
.tools-demo-dashboard { grid-template-rows: 104px 64px minmax(0, 1fr); }
.tools-demo-banner { background: linear-gradient(105deg, var(--color-surface) 0%, #f5f8ff 62%, #e5edff 100%); }
.tools-demo-banner h2 { font-size: 24px; line-height: 34px; }
.tools-demo-banner__mark { right: 74px; }
.tools-demo-console { grid-template-rows: 56px minmax(0, 1fr) 64px; }
.tools-demo-capability-list { gap: 8px; }
.tools-demo-capability-list button { min-height: 62px; }

@media (max-width: 900px) {
  .tools-product-hero {
    padding: 72px 0 48px;
  }

  .tools-product-hero__inner {
    width: min(calc(100% - 40px), 1200px);
  }

  .tools-product-hero h1 {
    width: 100%;
    max-width: 350px;
    margin-inline: auto;
    font-size: 36px;
    font-weight: 500;
    letter-spacing: 0;
    line-height: 1.12;
    text-align: center;
  }

  .tools-product-hero h1 span {
    display: block;
    width: 100%;
    text-align: center;
  }

  .tools-product-hero__brand {
    margin-bottom: 12px;
    font-size: var(--text-label);
  }

  .tools-product-hero__brand img { width: 32px; height: 32px; border-radius: 9px; }

  .tools-product-hero__values {
    margin: 0 auto 24px;
    flex-wrap: wrap;
  }

  .tools-product-hero__values { display: grid; grid-template-columns: repeat(2, max-content); justify-content: center; gap: 8px 20px; }
  .tools-capability-panel h3 { font-size: 22px; line-height: 32px; }

  .tools-product-hero__lead {
    max-width: 520px;
    margin: 18px auto 0;
    font-size: 16px;
    line-height: 24px;
  }

  .tools-download {
    width: min(280px, calc(100vw - 40px));
    margin-top: 32px;
  }

  .tools-download__control { width: 100%; height: 52px; }
  .tools-download__primary { min-width: 0; flex: 1; padding-inline: 14px; font-size: var(--text-label); }
  .tools-download__toggle { width: 44px; flex: none; }

  .tools-demo-stage {
    width: 100%;
    margin-top: 0;
    border-radius: 0;
  }

  .tools-demo-stage__mobile-preview {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1;
    display: block;
    width: 92%;
    margin: 0;
    transform: translate(-50%, -50%);
  }

  .tools-demo-stage__mobile-preview img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid rgba(20, 28, 38, .14);
    border-radius: 4px;
    box-shadow: 0 12px 36px rgba(8, 18, 28, .28);
  }

  .tools-demo { display: none; }
  .tools-capabilities { margin-top: 72px; padding-top: 72px; }
  .tools-work-card img { height: 248px; }

  .tools-creative-chain__grid article { grid-template-rows: auto 248px auto auto; }
  .tools-creative-chain__grid article > img,
  .tools-creative-chain__grid article > video,
  .tools-creative-chain__audio-art { height: 248px; }

  .tools-legacy-list { grid-template-columns: minmax(0, 1fr); }
  .tools-online { min-height: 0; margin: 0; padding: 24px; gap: 24px; }
  .tools-online__content { gap: 20px; }
  .tools-online__product strong { font-size: 30px; line-height: 38px; }
  .tools-online__action { width: auto; }
}

@media (max-width: 760px) {
  .tools-works__grid { gap: 16px; }
  .tools-work-card img { height: auto; aspect-ratio: 4 / 3; }
  .tools-work-card figcaption { padding: 12px 2px 0; }

  .tools-legacy-card__media { height: 168px; margin: 16px 16px 0; }
  .tools-legacy-card__overlay { align-items: flex-start; flex-direction: column; padding: 20px; gap: 16px; }
  .tools-legacy-card__action { min-height: 40px; white-space: nowrap; }

  .tools-online-section { padding: 24px 0 72px; }
  .tools-online-section__heading { margin-bottom: 20px; }
  .tools-online-section__heading .section-heading__copy { max-width: none; }
  .tools-online-section__heading h2 span { display: block; }
  .tools-online-section__heading h2 span + span { margin-left: 0; }
  .tools-online { align-items: stretch; padding: 20px; flex-direction: column; gap: 20px; }
  .tools-online__content { align-items: flex-start; flex-direction: column; gap: 16px; }
  .tools-online__product { width: 100%; gap: 10px; }
  .tools-online__product img { width: 44px; height: 44px; }
  .tools-online__product strong { font-size: 28px; line-height: 36px; }
  .tools-online__product small { margin-left: auto; }
  .tools-online__message h3 { font-size: 19px; line-height: 27px; }
  .tools-online__message ul { margin-top: 5px; gap: 12px; font-size: var(--text-micro); line-height: 20px; }
  .tools-online__action { width: auto; min-width: 144px; min-height: 44px; align-self: flex-start; padding-inline: 20px; }
  .tools-online__action-label--desktop { display: none; }
  .tools-online__action-label--mobile { display: inline; }

  body.post-type-archive-sdcn_workbench .community-dock__open {
    width: 48px;
    min-width: 48px;
    padding: 0;
  }

  body.post-type-archive-sdcn_workbench .community-dock__label--mobile {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  body.post-type-archive-sdcn_workbench .community-dock__dismiss {
    position: static;
    width: 40px;
    height: 48px;
    border-left: 1px solid rgba(255, 255, 255, .2);
  }
}

@media (max-width: 480px) {
  .tools-legacy-card__body strong { font-size: var(--text-label); line-height: 22px; }
  .tools-legacy-card__action { font-size: var(--text-label); }
}

@media (max-width: 374px) {
  .tools-product-hero { padding-top: 64px; }
  .tools-product-hero h1 { max-width: 328px; font-size: 32px; }
  .tools-download { margin-top: 36px; }
}

/* Home: 副标题只在标点处换行，避免把一个词拆成两行 */
.section-heading--home .section-heading__copy > p { word-break: keep-all; }

/* Home: 选择适合你的AI创作软件（新手首推助澜，进阶选ComfyUI，老用户留WebUI） */
.home-picks__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 20px;
  width: min(100%, 1200px);
  margin: 0 auto;
}

.home-pick-tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  background: var(--color-brand-soft);
  color: var(--color-brand);
  font-size: var(--text-micro);
  font-style: normal;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.home-pick-tag--quiet {
  background: var(--color-surface-soft);
  color: var(--color-text-soft);
}

.home-pick-main {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, var(--color-surface) 0%, #f3f7fd 100%);
}

.home-pick-main__copy { padding: 40px 40px 0; }

.home-pick-main__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.home-pick-main__brand img { flex: none; width: 48px; height: 48px; border-radius: var(--radius-md); }
.home-pick-main__brand > span { display: grid; gap: 2px; }
.home-pick-main__brand strong { font-size: var(--text-title-compact); font-weight: 500; line-height: 26px; }
.home-pick-main__brand small { color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }
.home-pick-main__brand .home-pick-tag { margin-left: auto; align-self: flex-start; }

.home-pick-main h3 {
  margin: 28px 0 0;
  font-size: 28px;
  font-weight: 500;
  line-height: 40px;
}

.home-pick-main__copy > p {
  margin: 8px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-reading);
  line-height: 26px;
}

.home-pick-main__abilities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.home-pick-main__abilities li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  font-size: var(--text-caption);
}

.home-pick-main__abilities .icon { width: 16px; height: 16px; color: var(--color-brand); }

.home-pick-main__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: 28px;
}

.home-pick-main__actions span { color: var(--color-text-faint); font-size: var(--text-caption); }

.home-pick-main__media {
  position: relative;
  display: block;
  margin: 36px 40px 0;
}

.home-pick-main__screen {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-line);
  border-bottom: 0;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}

.home-pick-main__media:hover .home-pick-main__screen { transform: translateY(-4px); }

.home-pick-main__work {
  position: absolute;
  right: -12px;
  bottom: 24px;
  width: 30%;
  margin: 0;
  padding: 6px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.home-pick-main__work img { display: block; width: 100%; height: auto; border-radius: 10px; }
.home-pick-main__work figcaption { padding: 6px 4px 2px; color: var(--color-text-soft); font-size: var(--text-micro); line-height: 18px; text-align: center; }

.home-picks__side {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
}

.home-pick {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 38%;
  gap: 20px;
  min-height: 0;
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  color: inherit;
  text-decoration: none;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.home-pick:hover { border-color: var(--color-line-strong); box-shadow: var(--shadow-card-hover); }

.home-pick__body { display: flex; flex-direction: column; min-width: 0; }
.home-pick__head { display: flex; align-items: center; gap: 10px; }

.home-pick__mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-surface-soft);
}

.home-pick__mark img { width: 26px; height: 26px; object-fit: contain; }
.home-pick strong { margin-top: 16px; font-size: 20px; font-weight: 500; line-height: 28px; }
.home-pick__text { margin-top: 6px; color: var(--color-text-soft); font-size: var(--text-body); line-height: 22px; }

.home-pick__foot {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
}

.home-pick__foot small { color: var(--color-text-faint); font-size: var(--text-caption); }

.home-pick__cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-caption);
  font-weight: 500;
  white-space: nowrap;
}

.home-pick__cta .icon { width: 16px; height: 16px; transition: transform var(--transition); }
.home-pick:hover .home-pick__cta .icon { transform: translateX(3px); }

.home-pick__art { overflow: hidden; border-radius: var(--radius-lg); background: var(--color-surface-soft); }
.home-pick__art img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.home-pick:hover .home-pick__art img { transform: scale(1.03); }

@media (max-width: 1100px) {
  .home-picks__grid { grid-template-columns: minmax(0, 1fr); }
  .home-picks__side { grid-template-columns: 1fr 1fr; grid-template-rows: none; }
  .home-pick { grid-template-columns: minmax(0, 1fr); }
  .home-pick__art { order: -1; aspect-ratio: 16 / 9; }
}

@media (max-width: 720px) {
  .home-picks__grid,
  .home-picks__side { gap: 16px; }
  .home-picks__side { grid-template-columns: minmax(0, 1fr); }
  .home-pick-main { border-radius: var(--radius-card); }
  .home-pick-main__copy { padding: 24px 20px 0; }
  .home-pick-main h3 { margin-top: 20px; font-size: 22px; line-height: 32px; }
  .home-pick-main__copy > p { font-size: var(--text-body); line-height: 24px; }
  .home-pick-main__actions .button { width: 100%; }
  .home-pick-main__actions span { width: 100%; text-align: center; }
  .home-pick-main__media { margin: 28px 20px 0; }
  .home-pick-main__work { right: -8px; bottom: 12px; width: 34%; padding: 4px; }
  .home-pick-main__work figcaption { display: none; }
  .home-pick { grid-template-columns: minmax(0, 1fr); padding: 20px; border-radius: var(--radius-card); }
  .home-pick__art { display: none; }
  .home-pick strong { margin-top: 12px; font-size: var(--text-title-compact); line-height: 26px; }
}

/* Home: 手机上“这些创作”主卡通栏，其余四张两列小卡，少划两屏 */
@media (max-width: 760px) {
  .creation-stage { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .creation-card--primary { grid-column: 1 / -1; min-height: 340px; }
  .creation-card--fashion,
  .creation-card--video,
  .creation-card--space,
  .creation-card--repair { min-height: 0; aspect-ratio: 3 / 4; border-radius: var(--radius-lg); }
  .creation-card:not(.creation-card--primary) .creation-card__content { right: 14px; bottom: 14px; left: 14px; }
  .creation-card:not(.creation-card--primary) .creation-card__content strong { font-size: var(--text-control); line-height: 24px; }
  .creation-card:not(.creation-card--primary) .creation-card__content small { display: none; }
  .creation-card__play { top: 12px; right: 12px; width: 36px; height: 36px; }
  .creation-card__play .icon { width: 18px; height: 18px; }
}

/* Pages: 软件下载总页。新手推荐助澜 → 进阶/老用户两款 → 对比表 → 拿不准进群问 */
.hub { overflow: clip; }
.hub-shell { max-width: 1200px; }

.hub-hero { padding-block: 48px 8px; text-align: center; }
.hub-hero__breadcrumb { justify-content: center; margin-bottom: 24px; }

.hub-hero h1 {
  margin: 0;
  font-size: clamp(36px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: normal;
}

.hub-hero p {
  margin: 14px auto 0;
  color: var(--color-text-soft);
  font-size: var(--text-lead);
  line-height: 30px;
  word-break: keep-all;
}

.hub-section { padding-block: 72px; }
.hub-section--feature { padding-block: 40px 24px; }
.hub-section--soft { background: var(--color-surface-subtle); }
.hub-section .section-heading { margin-bottom: 40px; }

/* 助澜主推卡 */
.hub-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: stretch;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--color-surface) 0%, #f3f7fd 100%);
}

.hub-feature__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px 48px;
}

.hub-feature__brand { display: flex; align-items: center; gap: 12px; }
.hub-feature__brand img { flex: none; width: 48px; height: 48px; border-radius: var(--radius-md); }
.hub-feature__brand > span { display: grid; gap: 2px; }
.hub-feature__brand strong { font-size: var(--text-title-compact); font-weight: 500; line-height: 26px; }
.hub-feature__brand small { color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }
.hub-feature__brand .home-pick-tag { margin-left: 4px; align-self: flex-start; }

.hub-feature h2 {
  margin: 32px 0 0;
  font-size: 34px;
  font-weight: 500;
  line-height: 46px;
  text-wrap: balance;
}

.hub-feature__copy > p {
  margin: 12px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-reading);
  line-height: 26px;
}

.hub-feature__values {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  gap: 10px 28px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.hub-feature__values li { display: inline-flex; align-items: center; gap: 8px; font-size: var(--text-reading); line-height: 24px; }
.hub-feature__values .icon { width: 18px; height: 18px; color: var(--color-brand); }

.hub-feature__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 36px; }
.hub-feature__actions span { color: var(--color-text-faint); font-size: var(--text-caption); }

.hub-feature__media {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 56px 0 56px 24px;
}

.hub-feature__screen {
  display: block;
  width: 118%;
  max-width: none;
  height: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform .4s cubic-bezier(.4, 0, .2, 1);
}

.hub-feature__media:hover .hub-feature__screen { transform: translateX(-6px); }

.hub-feature__work {
  position: absolute;
  z-index: 1;
  margin: 0;
  padding: 6px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.hub-feature__work img { display: block; width: 100%; height: auto; border-radius: 10px; }
.hub-feature__work figcaption { padding: 6px 4px 2px; color: var(--color-text-soft); font-size: var(--text-micro); line-height: 18px; text-align: center; }
.hub-feature__work--image { bottom: 28px; left: 0; width: 26%; }
.hub-feature__work--video { top: 28px; right: 32px; width: 20%; }
.hub-feature__work--video img { aspect-ratio: 3 / 4; object-fit: cover; }

.hub-feature__play {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .9);
  transform: translate(-50%, -70%);
}

.hub-feature__play .icon { width: 18px; height: 18px; }

/* ComfyUI / WebUI 卡 */
.hub-more { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }

.hub-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  color: inherit;
  text-decoration: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.hub-card:hover { border-color: var(--color-line-strong); box-shadow: var(--shadow-card-hover); }
.hub-card__art { display: block; overflow: hidden; aspect-ratio: 16 / 8; background: var(--color-surface-soft); }
.hub-card__art img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s cubic-bezier(.4, 0, .2, 1); }
.hub-card:hover .hub-card__art img { transform: scale(1.03); }
.hub-card__body { display: flex; flex: 1; flex-direction: column; padding: 28px; }
.hub-card__head { display: flex; align-items: center; gap: 12px; }
.hub-card__head strong { min-width: 0; font-size: 20px; font-weight: 500; line-height: 28px; }
.hub-card__head .home-pick-tag { margin-left: auto; }
.hub-card__text { margin-top: 14px; color: var(--color-text-soft); font-size: var(--text-body); line-height: 24px; }
.hub-card__facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.hub-card__facts span { display: inline-flex; align-items: center; height: 30px; padding: 0 12px; border-radius: var(--radius-pill); background: var(--color-surface-soft); color: var(--color-text-soft); font-size: var(--text-caption); }

.hub-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 24px;
  font-size: var(--text-reading);
  font-weight: 500;
}

.hub-card__cta .icon { width: 18px; height: 18px; transition: transform var(--transition); }
.hub-card:hover .hub-card__cta .icon { transform: translateX(3px); }

/* 对比表 */
.hub-compare {
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
}

.hub-compare:focus-visible { outline: 2px solid var(--focus-outline); outline-offset: 2px; }
.hub-compare table { width: 100%; min-width: 640px; border-collapse: collapse; table-layout: fixed; }
.hub-compare th,
.hub-compare td { padding: 18px 24px; border-bottom: 1px solid var(--color-line); font-size: var(--text-body); line-height: 22px; text-align: left; vertical-align: top; }
.hub-compare tbody tr:last-child th,
.hub-compare tbody tr:last-child td { border-bottom: 0; }
.hub-compare thead th { padding-block: 22px; }
.hub-compare thead th:first-child,
.hub-compare tbody th { width: 18%; }
.hub-compare tbody th { color: var(--color-text-faint); font-weight: 400; }
.hub-compare td { color: var(--color-text); }
.hub-compare thead span { display: block; color: var(--color-text-faint); font-size: var(--text-micro); font-weight: 400; line-height: 18px; }
.hub-compare thead a { display: block; margin-top: 4px; color: var(--color-text); font-size: var(--text-control); font-weight: 500; line-height: 24px; text-decoration: none; }
.hub-compare thead a:hover { color: var(--color-brand); }
.hub-compare .is-recommended { background: var(--color-brand-soft); }
.hub-compare thead .is-recommended span { color: var(--color-brand); }

/* 拿不准，进群问 */
.hub-section--help { padding-block: 72px 96px; }

.hub-help {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px 40px;
  padding: 40px 48px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
}

.hub-help h2 { margin: 0; font-size: 26px; font-weight: 500; line-height: 36px; }
.hub-help p { margin: 8px 0 0; color: var(--color-text-soft); font-size: var(--text-reading); line-height: 26px; }
.hub-help__actions { display: flex; flex: none; gap: 12px; }
.hub-help .button--hero-secondary { border: 1px solid var(--color-line); }

@media (max-width: 1100px) {
  .hub-feature { grid-template-columns: minmax(0, 1fr); }
  .hub-feature__copy { padding: 48px 40px 8px; }
  .hub-feature__media { padding: 40px 0 40px 40px; }
  .hub-feature__screen { width: 108%; }
}

@media (max-width: 860px) {
  .hub-more { gap: 16px; }
  .hub-card__body { padding: 22px; }
  .hub-help { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 720px) {
  .hub-hero { padding-block: 28px 0; }
  .hub-hero__breadcrumb { margin-bottom: 18px; }
  .hub-hero h1 { font-size: 30px; line-height: 40px; }
  .hub-hero p { font-size: var(--text-control); line-height: 26px; }
  .hub-section { padding-block: 56px; }
  .hub-section--feature { padding-block: 28px 8px; }
  .hub-section .section-heading { margin-bottom: 28px; }
  .hub-feature { border-radius: var(--radius-card); }
  .hub-feature__copy { padding: 28px 20px 0; }
  .hub-feature h2 { margin-top: 24px; font-size: 26px; line-height: 36px; }
  .hub-feature__copy > p { font-size: var(--text-body); line-height: 24px; }
  .hub-feature__values { gap: 10px 20px; margin-top: 20px; }
  .hub-feature__values li { font-size: var(--text-body); }
  .hub-feature__actions { margin-top: 28px; }
  .hub-feature__actions .button { width: 100%; }
  .hub-feature__actions span { width: 100%; text-align: center; }
  .hub-feature__media { padding: 32px 0 32px 20px; }
  .hub-feature__screen { width: 120%; }
  .hub-feature__work { padding: 4px; }
  .hub-feature__work figcaption { display: none; }
  .hub-feature__work--image { bottom: 16px; left: 8px; width: 30%; }
  .hub-feature__work--video { top: 16px; right: 16px; width: 24%; }
  .hub-feature__play { width: 28px; height: 28px; transform: translate(-50%, -50%); }
  .hub-feature__play .icon { width: 14px; height: 14px; }
  .hub-more { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .hub-card { border-radius: var(--radius-card); }
  .hub-card__body { padding: 20px; }
  .hub-card__head strong { font-size: var(--text-title-compact); line-height: 26px; }
  /* 手机上不横向滑动：每行上方是小标签，下方三格对应三款软件 */
  .hub-compare { overflow: hidden; border-radius: var(--radius-card); }
  .hub-compare table,
  .hub-compare thead,
  .hub-compare tbody { display: block; min-width: 0; }
  .hub-compare tr { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-bottom: 1px solid var(--color-line); }
  .hub-compare tbody tr:last-child { border-bottom: 0; }
  .hub-compare th,
  .hub-compare td { padding: 10px 12px 14px; border-bottom: 0; font-size: var(--text-caption); line-height: 20px; }
  .hub-compare thead th:first-child { display: none; }
  .hub-compare thead th { padding-block: 16px; }
  .hub-compare thead a { font-size: var(--text-caption); line-height: 20px; }
  .hub-compare tbody th { grid-column: 1 / -1; width: auto; padding: 12px 12px 8px; background: var(--color-surface); font-size: var(--text-micro); line-height: 18px; }
  .hub-compare tbody td { padding-top: 8px; }
  .hub-compare tbody tr { background: linear-gradient(90deg, var(--color-brand-soft) 0 33.333%, transparent 33.333%); }
  .hub-compare tbody .is-recommended { background: none; }
  .hub .section-heading h2 { word-break: keep-all; }
  .hub-section--help { padding-block: 56px 72px; }
  .hub-help { padding: 28px 20px; border-radius: var(--radius-card); }
  .hub-help h2 { font-size: 22px; line-height: 32px; }
  .hub-help p { font-size: var(--text-body); line-height: 24px; }
  .hub-help__actions { flex-direction: column; width: 100%; }
  .hub-help__actions .button { width: 100%; }
}

/* Pages: 教程列表（教程文章总页 + 分类页） */
.tut-shell { max-width: 1200px; }

.tut-hero { padding-block: 40px 32px; background: var(--color-surface-subtle); }
.tut-hero__breadcrumb { margin-bottom: 20px; }
.tut-hero__row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px 48px; }
.tut-hero h1 { margin: 0; font-size: 40px; font-weight: 500; line-height: 52px; letter-spacing: normal; }
.tut-hero__copy p { margin: 10px 0 0; color: var(--color-text-soft); font-size: var(--text-lead); line-height: 28px; }

.tut-search {
  display: flex;
  flex: 0 1 400px;
  align-items: center;
  gap: 8px;
  height: 52px;
  padding: 0 6px 0 18px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.tut-search:focus-within { border-color: var(--color-brand); box-shadow: var(--focus-ring); }
.tut-search > .icon { flex: none; width: 18px; height: 18px; color: var(--color-text-faint); }
.tut-search input { flex: 1; min-width: 0; height: 100%; border: 0; outline: 0; background: transparent; color: var(--color-text); font: inherit; font-size: var(--text-control); }
.tut-search input::placeholder { color: var(--color-text-placeholder); }
.tut-search button { flex: none; height: 40px; padding: 0 20px; border: 0; border-radius: var(--radius-pill); background: var(--color-action); color: var(--color-on-dark); font: inherit; font-size: var(--text-caption); font-weight: 500; cursor: pointer; }
.tut-search button:hover { background: var(--color-action-hover); }

.tut-tabs { position: sticky; top: 80px; z-index: 20; border-bottom: 1px solid var(--color-line); background: rgba(254, 254, 254, .94); backdrop-filter: saturate(180%) blur(12px); }
.tut-tabs__track { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.tut-tabs__track::-webkit-scrollbar { display: none; }

.tut-tab {
  position: relative;
  flex: none;
  padding: 16px 14px;
  color: var(--color-text-soft);
  font-size: var(--text-control);
  line-height: 24px;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition);
}

.tut-tab:hover { color: var(--color-text); }
.tut-tab.is-active { color: var(--color-text); font-weight: 500; }
.tut-tab.is-active::after { position: absolute; right: 14px; bottom: -1px; left: 14px; height: 2px; border-radius: 2px; background: var(--color-action); content: ""; }

.tut-body { padding-block: 32px 96px; }
.tut-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; align-items: start; gap: 48px; }
.tut-main__head { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 12px; color: var(--color-text-faint); font-size: var(--text-caption); }

.tut-list { border-top: 1px solid var(--color-line); }

.tut-card {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  align-items: center;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-line);
}

.tut-card__media { display: block; overflow: hidden; aspect-ratio: 16 / 10; border-radius: var(--radius-md); background: var(--color-surface-soft); }
.tut-card__media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .4s cubic-bezier(.4, 0, .2, 1); }
.tut-card:hover .tut-card__media img { transform: scale(1.04); }
.tut-card__placeholder { display: grid; place-items: center; height: 100%; color: var(--color-text-faint); }
.tut-card__placeholder .icon { width: 28px; height: 28px; }
.tut-card__body { min-width: 0; }
.tut-card__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }
.tut-card__section { color: var(--color-brand); }
.tut-card__title { margin: 8px 0 0; font-size: var(--text-title-compact); font-weight: 500; line-height: 28px; }

.tut-card__title a {
  display: -webkit-box;
  overflow: hidden;
  color: var(--color-text);
  text-decoration: none;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.tut-card__title a:hover { color: var(--color-brand); }

.tut-card__summary {
  display: -webkit-box;
  overflow: hidden;
  margin: 8px 0 0;
  color: var(--color-text-soft);
  font-size: var(--text-body);
  line-height: 22px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.tut-pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 40px; }

.tut-pager .page-numbers {
  display: grid;
  place-items: center;
  min-width: 44px;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-caption);
  text-decoration: none;
  transition: border-color var(--transition), background var(--transition);
}

.tut-pager a.page-numbers:hover { border-color: var(--color-line-strong); background: var(--color-surface-soft); }
.tut-pager .page-numbers.current { border-color: var(--color-action); background: var(--color-action); color: var(--color-on-dark); }
.tut-pager .page-numbers.dots { border-color: transparent; background: transparent; }

/* 侧栏卡片：教程列表和文章页共用 */
.tut-aside { position: sticky; top: 156px; display: grid; gap: 16px; }
/* 文章页侧栏：推荐卡在上面随页面滚走，目录在最下面一直跟着 */
.art-aside { display: flex; flex-direction: column; gap: 16px; align-self: stretch; }

.tut-aside__card { padding: 24px; border: 1px solid var(--color-line); border-radius: var(--radius-card); background: var(--color-surface); }
.tut-aside__card--zhulan { background: linear-gradient(180deg, var(--color-surface) 0%, #f3f7fd 100%); }
.tut-aside__brand { display: flex; align-items: center; gap: 12px; }
.tut-aside__brand img { flex: none; width: 40px; height: 40px; border-radius: var(--radius-md); }
.tut-aside__brand > span { display: grid; }
.tut-aside__brand strong { font-size: var(--text-control); font-weight: 500; line-height: 24px; }
.tut-aside__brand small { color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }
.tut-aside__card--zhulan p { margin: 14px 0 0; color: var(--color-text-soft); font-size: var(--text-body); line-height: 22px; }
.tut-aside__card--zhulan .button { width: 100%; margin-top: 18px; }
.tut-aside__title { margin: 0 0 12px; font-size: var(--text-control); font-weight: 500; line-height: 24px; }
.tut-aside__list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.tut-aside__list li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 8px; font-size: var(--text-body); line-height: 22px; }
.tut-aside__list span { color: var(--color-text-faint); font-variant-numeric: tabular-nums; }
.tut-aside__list a { color: var(--color-text); text-decoration: none; }
.tut-aside__list a:hover { color: var(--color-brand); }
.tut-aside__card--community { display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 18px 20px; }
.tut-aside__card--community strong { display: block; font-size: var(--text-body); font-weight: 500; line-height: 22px; }
.tut-aside__card--community small { color: var(--color-text-faint); font-size: var(--text-micro); line-height: 18px; }
.tut-aside__join { height: 34px; padding: 0 14px; border: 0; border-radius: var(--radius-pill); background: var(--color-action); color: var(--color-on-dark); font: inherit; font-size: var(--text-caption); cursor: pointer; }
.tut-aside__join:hover { background: var(--color-action-hover); }

/* Pages: 教程文章内页 */
.art-shell { max-width: 1200px; }
.art-head { padding-block: 40px 36px; border-bottom: 1px solid var(--color-line); }
.art-head__breadcrumb { margin-bottom: 20px; }

.art-head h1 {
  max-width: 860px;
  margin: 0;
  font-size: 36px;
  font-weight: 500;
  line-height: 50px;
  letter-spacing: normal;
  text-wrap: pretty;
}

.art-head__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; margin-top: 18px; color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }
.art-head__section { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: var(--radius-pill); background: var(--color-brand-soft); color: var(--color-brand); text-decoration: none; }

.art-layout { display: grid; grid-template-columns: minmax(0, 760px) 300px; justify-content: space-between; align-items: start; gap: 64px; padding-block: 40px 80px; }
.art-main { min-width: 0; }

.art-prose { color: var(--color-text-soft); font-size: 17px; line-height: 1.9; }
.art-prose > :first-child { margin-top: 0; }
.art-prose h2 { margin: 48px 0 16px; padding-top: 4px; color: var(--color-text); font-size: 24px; font-weight: 600; line-height: 34px; }
.art-prose h3 { margin: 32px 0 12px; color: var(--color-text); font-size: 20px; font-weight: 600; line-height: 30px; }
.art-prose h4 { margin: 24px 0 8px; font-size: 17px; font-weight: 600; }
.art-prose strong { color: var(--color-text); font-weight: 600; }
.art-prose img { display: block; max-width: 100%; height: auto; margin: 24px auto; border: 1px solid var(--color-line); border-radius: var(--radius-md); }
.art-prose ul,
.art-prose ol { padding-left: 1.4em; }
.art-prose li { margin-block: 6px; }
.art-prose li::marker { color: var(--color-text-faint); }
.art-prose table { margin: 24px 0; border: 1px solid var(--color-line); border-radius: var(--radius-md); border-collapse: separate; border-spacing: 0; font-size: var(--text-body); line-height: 1.7; }
.art-prose th,
.art-prose td { padding: 10px 14px; border-bottom: 1px solid var(--color-line); text-align: left; vertical-align: top; }
.art-prose th { background: var(--color-surface-subtle); color: var(--color-text); font-weight: 500; }
.art-prose tr:last-child td { border-bottom: 0; }
.art-prose pre { margin: 24px 0; padding: 16px 20px; border-radius: var(--radius-md); background: #f4f5f7; font-size: 14px; line-height: 1.7; }
.art-prose pre code { padding: 0; background: none; }
.art-prose hr { margin: 40px 0; border: 0; border-top: 1px solid var(--color-line); }

.art-toc[hidden] { display: none; }
.art-toc ol { margin: 0; padding: 0; list-style: none; }

.art-toc--side { position: sticky; top: 104px; max-height: calc(100vh - 140px); overflow-y: auto; padding: 20px 20px 16px; border: 1px solid var(--color-line); border-radius: var(--radius-card); }
.art-toc--side li { margin: 0; }
.art-toc--side a { display: block; padding: 6px 0 6px 12px; border-left: 2px solid transparent; color: var(--color-text-soft); font-size: var(--text-body); line-height: 22px; text-decoration: none; transition: color var(--transition), border-color var(--transition); }
.art-toc--side .is-sub a { padding-left: 24px; font-size: var(--text-caption); }
.art-toc--side a:hover { color: var(--color-text); }
.art-toc--side a.is-active { border-left-color: var(--color-brand); color: var(--color-text); font-weight: 500; }

.art-toc--inline { display: none; margin-bottom: 24px; border: 1px solid var(--color-line); border-radius: var(--radius-lg); background: var(--color-surface-subtle); }
.art-toc--inline summary { display: flex; align-items: center; gap: 8px; padding: 14px 16px; font-size: var(--text-control); font-weight: 500; cursor: pointer; list-style: none; }
.art-toc--inline summary::-webkit-details-marker { display: none; }
.art-toc--inline summary .icon { width: 18px; height: 18px; color: var(--color-text-faint); }
.art-toc--inline ol { padding: 0 16px 12px; }
.art-toc--inline a { display: block; padding: 8px 0; border-top: 1px solid var(--color-line); color: var(--color-text-soft); font-size: var(--text-body); line-height: 22px; text-decoration: none; }
.art-toc--inline .is-sub a { padding-left: 16px; font-size: var(--text-caption); }

.art-related { padding-block: 64px 96px; border-top: 1px solid var(--color-line); background: var(--color-surface-subtle); }
.art-related__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.art-related__head h2 { margin: 0; font-size: 26px; font-weight: 500; line-height: 36px; }
.art-related__head a { display: inline-flex; align-items: center; gap: 4px; color: var(--color-text-soft); font-size: var(--text-caption); text-decoration: none; }
.art-related__head a .icon { width: 16px; height: 16px; }
.art-related__head a:hover { color: var(--color-text); }

@media (max-width: 1100px) {
  .tut-layout,
  .art-layout { grid-template-columns: minmax(0, 1fr); }
  .tut-aside { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tut-aside .tut-aside__card--community { grid-column: 1 / -1; }
  .art-layout { gap: 40px; }
  .art-main { max-width: 760px; margin-inline: auto; width: 100%; }
  .art-aside { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-self: auto; max-width: 760px; margin-inline: auto; width: 100%; }
  .art-aside .art-toc--side { display: none; }
  .art-aside .tut-aside__card--community { grid-column: 1 / -1; }
  .art-toc--inline:not([hidden]) { display: block; }
  }

@media (max-width: 900px) {
  .tut-tabs { top: 58px; }
}

@media (max-width: 720px) {
  .tut-hero { padding-block: 24px 20px; }
  .tut-hero__breadcrumb { margin-bottom: 14px; }
  .tut-hero__row { flex-direction: column; align-items: stretch; gap: 20px; }
  .tut-hero h1 { font-size: 28px; line-height: 38px; }
  .tut-hero__copy p { font-size: var(--text-body); line-height: 24px; }
  .tut-search { flex-basis: auto; height: 48px; padding-left: 14px; }
  .tut-search input { font-size: var(--text-body); }
  .tut-search button { height: 36px; padding: 0 16px; }
  .tut-tab { padding: 12px 10px; font-size: var(--text-body); }
  .tut-tab.is-active::after { right: 10px; left: 10px; }
  .tut-body { padding-block: 20px 64px; }
  .tut-card { grid-template-columns: minmax(0, 1fr) 104px; gap: 14px; padding: 18px 0; }
  .tut-card__media { order: 2; aspect-ratio: 1; border-radius: var(--radius-sm); }
  .tut-card__title { margin-top: 6px; font-size: var(--text-control); line-height: 24px; }
  .tut-card__summary { display: none; }
  .tut-card__meta { font-size: var(--text-micro); line-height: 18px; }
  .tut-pager { gap: 6px; margin-top: 28px; }
  .tut-pager .page-numbers { min-width: 40px; height: 40px; padding: 0 12px; }
  .tut-aside,
  .art-aside { grid-template-columns: minmax(0, 1fr); }
  .art-head { padding-block: 24px 24px; }
  .art-head__breadcrumb { margin-bottom: 14px; }
  .art-head h1 { font-size: 26px; line-height: 36px; }
  .art-head__meta { margin-top: 14px; gap: 6px 12px; font-size: var(--text-micro); }
  .art-layout { padding-block: 24px 56px; }
  .art-prose { font-size: var(--text-control); line-height: 1.85; }
  .art-prose h2 { margin-top: 36px; font-size: 21px; line-height: 30px; }
  .art-prose h3 { font-size: 18px; line-height: 28px; }
  .art-prose img { margin: 20px auto; border-radius: var(--radius-sm); }
  .art-related { padding-block: 48px 64px; }
  .art-related__head h2 { font-size: 22px; line-height: 32px; }
          }

/* 平板：文章页底部推荐卡改成横向一行 */
@media (max-width: 1100px) and (min-width: 721px) {
  .art-aside { grid-template-columns: minmax(0, 1fr); }
  .art-aside .tut-aside__card--zhulan { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; column-gap: 24px; }
  .art-aside .tut-aside__card--zhulan p { grid-column: 1; margin-top: 10px; }
  .art-aside .tut-aside__card--zhulan .button { grid-column: 2; grid-row: 1 / 3; width: auto; margin-top: 0; }
}

/* Pages: 搜索结果页 */
.tut-hero--search { padding-bottom: 36px; }
.tut-hero--search h1 { overflow-wrap: anywhere; }
.tut-search--large { width: min(100%, 720px); height: 60px; margin-top: 24px; padding-left: 22px; }
.tut-search--large input { font-size: var(--text-lead); }
.tut-search--large button { height: 46px; padding: 0 26px; font-size: var(--text-control); }

.tut-hot { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 16px; }
.tut-hot span { margin-right: 4px; color: var(--color-text-faint); font-size: var(--text-caption); }
.tut-hot a { display: inline-flex; align-items: center; height: 32px; padding: 0 14px; border: 1px solid var(--color-line); border-radius: var(--radius-pill); background: var(--color-surface); color: var(--color-text-soft); font-size: var(--text-caption); text-decoration: none; transition: border-color var(--transition), color var(--transition); }
.tut-hot a:hover { border-color: var(--color-line-strong); color: var(--color-text); }

.tut-card__title mark { padding: 0 1px; border-radius: 3px; background: var(--color-brand-soft); color: var(--color-brand); }

.tut-empty { padding: 56px 24px; border: 1px dashed var(--color-line-strong); border-radius: var(--radius-card); text-align: center; }
.tut-empty__icon { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: var(--radius-lg); background: var(--color-surface-soft); color: var(--color-text-faint); }
.tut-empty__icon .icon { width: 26px; height: 26px; }
.tut-empty h2 { margin: 20px 0 0; font-size: 22px; font-weight: 500; line-height: 32px; }
.tut-empty p { max-width: 460px; margin: 10px auto 0; color: var(--color-text-soft); font-size: var(--text-body); line-height: 24px; }
.tut-empty__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 28px; }
.tut-empty .button--hero-secondary { border: 1px solid var(--color-line); }

/* Pages: 404 */
.nf { padding-block: 72px 112px; background: linear-gradient(180deg, var(--color-surface-subtle) 0%, var(--color-bg) 70%); }
.nf__inner { display: flex; flex-direction: column; align-items: center; max-width: 820px; text-align: center; }
.nf__code { color: var(--color-line-strong); font-size: 96px; font-weight: 600; line-height: 1; letter-spacing: .02em; }
.nf h1 { margin: 20px 0 0; font-size: 36px; font-weight: 500; line-height: 48px; }
.nf__inner > p { max-width: 560px; word-break: keep-all; margin: 12px 0 0; color: var(--color-text-soft); font-size: var(--text-control); line-height: 26px; }
.nf__search { flex: none; margin-top: 32px; }
.nf__hot { justify-content: center; }
.nf__links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; width: 100%; margin-top: 48px; text-align: left; }
.nf__links a { display: flex; align-items: center; gap: 14px; padding: 20px; border: 1px solid var(--color-line); border-radius: var(--radius-card); background: var(--color-surface); color: inherit; text-decoration: none; transition: border-color var(--transition), box-shadow var(--transition); }
.nf__links a:hover { border-color: var(--color-line-strong); box-shadow: var(--shadow-card-hover); }
.nf__links .icon { flex: none; width: 22px; height: 22px; color: var(--color-brand); }
.nf__links span { display: grid; gap: 2px; min-width: 0; }
.nf__links strong { font-size: var(--text-control); font-weight: 500; line-height: 24px; }
.nf__links small { color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }
.nf__home { margin-top: 40px; }

@media (max-width: 720px) {
  .tut-search--large { height: 52px; margin-top: 18px; padding-left: 16px; }
  .tut-search--large input { font-size: var(--text-control); }
  .tut-search--large button { height: 40px; padding: 0 18px; font-size: var(--text-caption); }
  .tut-hot { gap: 6px; margin-top: 12px; }
  .tut-hot span { width: 100%; }
  .tut-empty { padding: 40px 16px; }
  .tut-empty__actions .button { width: 100%; }
  .nf { padding-block: 48px 72px; }
  .nf__code { font-size: 72px; }
  .nf h1 { font-size: 26px; line-height: 36px; }
  .nf__inner > p { font-size: var(--text-body); line-height: 24px; }
  .nf__links { grid-template-columns: minmax(0, 1fr); gap: 12px; margin-top: 36px; }
  .nf__links a { padding: 16px; }
  .nf__home { width: 100%; }
}

/* 文章页：标题下一行（信息 + 分享）、转载声明、咕嘟AI卡 */
.art-head__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; margin-top: 18px; }
.art-head__bar .art-head__meta { margin-top: 0; }
.art-share { position: relative; }
.art-share__button { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 14px; border: 1px solid var(--color-line); border-radius: var(--radius-pill); background: var(--color-surface); color: var(--color-text-soft); font: inherit; font-size: var(--text-caption); cursor: pointer; transition: border-color var(--transition), color var(--transition); }
.art-share__button:hover,
.art-share__button[aria-expanded="true"] { border-color: var(--color-line-strong); color: var(--color-text); }
.art-share__button .brand-icon { width: 16px; height: 16px; color: var(--color-wechat); }
.art-share__panel { position: absolute; top: calc(100% + 8px); right: 0; z-index: 30; width: 220px; padding: 16px; border: 1px solid var(--color-line); border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-popover); text-align: center; }
.art-share__panel[hidden] { display: none; }
.art-share__qr { width: 160px; height: 160px; margin: 0 auto; }
.art-share__qr svg { display: block; width: 100%; height: 100%; }
.art-share__panel p { margin: 10px 0 0; color: var(--color-text-soft); font-size: var(--text-caption); line-height: 20px; }
.art-share__copy { width: 100%; height: 36px; margin-top: 12px; border: 1px solid var(--color-line); border-radius: var(--radius-pill); background: var(--color-surface-subtle); color: var(--color-text); font: inherit; font-size: var(--text-caption); cursor: pointer; }
.art-share__copy:hover { background: var(--color-surface-soft); }

.art-copyright { margin: 40px 0 0; padding-top: 20px; border-top: 1px solid var(--color-line); color: var(--color-text-faint); font-size: var(--text-caption); line-height: 22px; overflow-wrap: anywhere; }
.art-copyright a { color: var(--color-text-faint); }
.art-copyright a:hover { color: var(--color-brand); }

.tut-aside__card--gudoo { display: grid; gap: 12px; color: inherit; text-decoration: none; transition: border-color var(--transition), box-shadow var(--transition); }
.tut-aside__card--gudoo:hover { border-color: var(--color-line-strong); box-shadow: var(--shadow-card-hover); }
.tut-aside__gudoo-text { color: var(--color-text-soft); font-size: var(--text-body); line-height: 22px; }
.tut-aside__gudoo-cta { display: inline-flex; align-items: center; gap: 4px; color: var(--color-text); font-size: var(--text-caption); font-weight: 500; }
.tut-aside__gudoo-cta .icon { width: 16px; height: 16px; transition: transform var(--transition); }
.tut-aside__card--gudoo:hover .tut-aside__gudoo-cta .icon { transform: translateX(3px); }

@media (max-width: 720px) {
  .art-head__bar { margin-top: 14px; }
  .art-share__button { height: 30px; padding: 0 12px; font-size: var(--text-micro); }
  .art-copyright { margin-top: 32px; font-size: var(--text-micro); line-height: 20px; }
}

/* 加群浮窗：电脑上鼠标移到小按钮上，旁边直接弹出二维码，不用点开 */
.community-dock__card { display: none; }

@media (hover: hover) and (min-width: 901px) {
  .community-dock__card {
    position: absolute;
    right: 0;
    bottom: calc(100% + 10px);
    display: grid;
    justify-items: center;
    width: 184px;
    padding: 16px 14px 14px;
    visibility: hidden;
    opacity: 0;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-card);
    background: var(--color-surface);
    box-shadow: var(--shadow-popover);
    text-align: center;
    transform: translateY(6px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
    pointer-events: none;
  }

  .community-dock__card::after { position: absolute; right: 0; bottom: -12px; left: 0; height: 12px; content: ""; }
  .community-dock.is-ready:not(.is-suppressed):hover .community-dock__card,
  .community-dock.is-ready:not(.is-suppressed):focus-within .community-dock__card { visibility: visible; opacity: 1; transform: translateY(0); pointer-events: auto; }
}

.community-dock__qr { display: block; padding: 0; border: 0; background: none; cursor: zoom-in; }
.community-dock__qr-crop { display: block; width: 136px; margin: 0 auto; border-radius: var(--radius-md); }
.community-dock__card strong { display: inline-flex; align-items: center; gap: 4px; margin-top: 10px; font-size: var(--text-caption); font-weight: 500; line-height: 20px; }
.community-dock__card strong .brand-icon { width: 16px; height: 16px; color: var(--color-wechat); }
.community-dock__card small { margin-top: 2px; color: var(--color-text-faint); font-size: var(--text-micro); line-height: 18px; }

/* 侧栏加群卡：和原站一样直接显示二维码，电脑上拿手机一扫就进群 */
.tut-aside__card--qr { display: grid; grid-template-columns: 104px minmax(0, 1fr); align-items: center; gap: 16px; padding: 18px; }
.tut-aside__qr { display: block; padding: 0; border: 0; background: none; cursor: zoom-in; }
.tut-aside__qr .community-modal__qr-crop { display: block; width: 104px; margin: 0; border-radius: var(--radius-md); }
.tut-aside__card--qr strong { display: inline-flex; align-items: center; gap: 4px; font-size: var(--text-body); font-weight: 500; line-height: 22px; }
.tut-aside__card--qr strong .brand-icon { width: 16px; height: 16px; color: var(--color-wechat); }
.tut-aside__card--qr small { display: block; margin-top: 4px; color: var(--color-text-faint); font-size: var(--text-micro); line-height: 18px; }
.tut-aside__card--qr .tut-aside__join { margin-top: 12px; }

/* 模型详情页下半部分：统一成“标题 + 右侧查看全部”，复用教程推荐卡 */
.model-related-section .art-related__head { margin-bottom: 24px; }
.check-list--caution .icon { color: var(--color-text-faint); }

.model-run { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.model-run--count-1 { grid-template-columns: minmax(0, 1fr); }

.model-run__card {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  align-items: start;
  gap: 20px;
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  color: inherit;
  text-decoration: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.model-run__card:hover { border-color: var(--color-line-strong); box-shadow: var(--shadow-card-hover); }
.model-run__mark { display: grid; place-items: center; width: 56px; height: 56px; border-radius: var(--radius-lg); background: var(--color-surface-soft); }
.model-run__mark img { width: 36px; height: 36px; border-radius: var(--radius-sm); object-fit: contain; }
.model-run__mark .icon { width: 24px; height: 24px; color: var(--color-text-soft); }
.model-run__body { display: grid; min-width: 0; }
.model-run__title { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
.model-run__title strong { font-size: 20px; font-weight: 500; line-height: 28px; }
.model-run__text { margin-top: 8px; color: var(--color-text-soft); font-size: var(--text-body); line-height: 24px; }
.model-run__cta { display: inline-flex; align-items: center; gap: 4px; margin-top: 16px; font-size: var(--text-body); font-weight: 500; }
.model-run__cta .icon { width: 16px; height: 16px; transition: transform var(--transition); }
.model-run__card:hover .model-run__cta .icon { transform: translateX(3px); }

@media (max-width: 760px) {
  .model-run { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .model-run__card { grid-template-columns: 44px minmax(0, 1fr); gap: 14px; padding: 20px; }
  .model-run__mark { width: 44px; height: 44px; border-radius: var(--radius-md); }
  .model-run__mark img { width: 28px; height: 28px; }
  .model-run__title strong { font-size: var(--text-title-compact); line-height: 26px; }
}

/* 模型卡：许可标签移到底部一行最右，开发商名字不再被挤掉 */
.model-card__runtime .model-card__license { min-height: 22px; margin-left: auto; padding: 1px 8px; font-size: var(--text-micro); line-height: 20px; }
.model-card__runtime { grid-column: 1 / -1; min-width: 0; }
.model-library__breadcrumb { margin-bottom: 16px; }

/* 文字推荐卡：文章页“接着看这些”、模型详情页“下载后怎么用” */
.rel-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.rel-card { display: flex; flex-direction: column; justify-content: space-between; gap: 12px; min-height: 112px; padding: 20px 22px; border: 1px solid var(--color-line); border-radius: var(--radius-lg); background: var(--color-surface); color: inherit; text-decoration: none; transition: border-color var(--transition), box-shadow var(--transition); }
.rel-card:hover { border-color: var(--color-line-strong); box-shadow: var(--shadow-card); }
.rel-card strong { display: -webkit-box; overflow: hidden; font-size: var(--text-control); font-weight: 500; line-height: 24px; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.rel-card:hover strong { color: var(--color-brand); }
.rel-card small { color: var(--color-text-faint); font-size: var(--text-caption); line-height: 20px; }

@media (max-width: 1100px) {
  .rel-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .rel-list { grid-template-columns: minmax(0, 1fr); gap: 0; border-top: 1px solid var(--color-line); }
  .rel-card { min-height: 0; padding: 16px 0; border: 0; border-bottom: 1px solid var(--color-line); border-radius: 0; background: transparent; }
  .rel-card:hover { box-shadow: none; }
}

/* 模型下载：网盘优先；没填网盘时如实提示并引导进群 */
.model-use-card__note { margin: 12px 0 0; color: var(--color-text-faint); font-size: var(--text-caption); line-height: 22px; }
.model-use-card__note button { padding: 0; border: 0; background: none; color: var(--color-brand); font: inherit; cursor: pointer; }
.model-use-card__note button:hover { color: var(--color-brand-dark); }