body.project-page {
  --bg:              #faf8f3;
  --paper:           #faf8f3;
  --surface-strong:  #ebe3d3;
  --line:            rgba(130, 100, 55, 0.14);
  --paper-soft: #f4eee3;
  --paper-strong: #ebe3d3;
  --ink: #1c1710;
  --ink-muted: rgba(28, 23, 16, 0.64);
  --ink-faint: rgba(28, 23, 16, 0.38);
  --ink-line: rgba(130, 100, 55, 0.16);
  --ink-line-strong: rgba(130, 100, 55, 0.28);
  --paper-shadow: 0 28px 70px rgba(28, 23, 16, 0.08);
  --surface: #f8f3ea;
  --card: #fffdfa;
  --border: rgba(130, 100, 55, 0.14);
  --text: #1c1710;
  --muted: rgba(28, 23, 16, 0.64);
  --gold: #8c6a00;
  --gold-soft: #b8911a;
  --amber: #9b7a26;
  --orange: #9b7a26;
  --blue: #8c6a00;
  --purple: #8c6a00;
  --violet: #8c6a00;
  --teal: #8c6a00;
  --cyan: #8c6a00;
  --green: #7b6b31;
  --red: #9c6a52;
  background:
    radial-gradient(circle at top left, rgba(var(--project-accent-rgb), 0.14), transparent 34%),
    radial-gradient(circle at 88% 12%, rgba(184, 145, 26, 0.1), transparent 28%),
    linear-gradient(180deg, #faf8f3 0%, #f6f0e4 100%);
  color: var(--ink);
}

body.project-page::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(140, 106, 0, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 106, 0, 0.018) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.55;
}

body.project-page a {
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

body.project-page .back-nav {
  background: rgba(250, 248, 243, 0.92);
  border-bottom: 1px solid var(--ink-line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(28, 23, 16, 0.04);
}

body.project-page .back-nav a,
body.project-page .back-nav .breadcrumb,
body.project-page .back-nav .sep {
  color: var(--ink-muted);
}

body.project-page .back-nav a:hover {
  color: var(--ink);
}

body.project-page .back-nav .breadcrumb span,
body.project-page .back-nav .crumb-active {
  color: var(--project-accent);
}

body.project-page .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  max-width: 1200px;
  width: min(1200px, calc(100% - 40px));
  margin: 96px auto 0;
  padding: 88px 56px 52px;
  border: 1px solid var(--ink-line);
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.97), rgba(244, 238, 227, 0.94)),
    var(--paper);
  box-shadow: var(--paper-shadow);
}

body.project-page .hero::before,
body.project-page .hero::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

body.project-page .hero::before {
  top: -160px;
  right: -90px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(var(--project-accent-rgb), 0.18) 0%, rgba(var(--project-accent-rgb), 0.04) 52%, transparent 74%);
}

body.project-page .hero::after {
  bottom: -140px;
  left: -60px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(184, 145, 26, 0.16) 0%, rgba(184, 145, 26, 0.04) 58%, transparent 78%);
}

body.project-page .hero > * {
  position: relative;
  z-index: 1;
}

body.project-page .hero-tag {
  background: rgba(var(--project-accent-rgb), 0.1);
  border: 1px solid rgba(var(--project-accent-rgb), 0.22);
  color: var(--project-accent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.48);
}

body.project-page .hero h1 {
  color: var(--ink);
  max-width: 13ch;
}

body.project-page .hero h1 em {
  color: var(--project-accent);
}

body.project-page .hero-summary {
  max-width: 60ch;
  color: var(--ink-muted);
}

body.project-page .hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 12px;
  width: min(100%, 880px);
}

body.project-page .stat {
  padding: 14px 16px;
  border: 1px solid var(--ink-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 10px 24px rgba(28, 23, 16, 0.04);
}

body.project-page .stat-num {
  color: var(--project-accent);
}

body.project-page .stat-label {
  color: var(--ink-faint);
}

body.project-page .page {
  max-width: 1200px;
  padding: 34px 48px 92px;
}

body.project-page .section {
  margin-bottom: 52px;
}

body.project-page .section-label,
body.project-page .detail-label {
  color: var(--project-accent);
}

body.project-page .section-title {
  color: var(--ink);
}

body.project-page .section-label,
body.project-page .section-title,
body.project-page .section-sub,
body.project-page .detail-label,
body.project-page .detail-body,
body.project-page .detail-card,
body.project-page .detail-card h3,
body.project-page .detail-card p,
body.project-page .detail-grid > .card,
body.project-page .detail-grid > .card-sm {
  color: var(--ink);
}

body.project-page .section-sub,
body.project-page .detail-body,
body.project-page .feat-info p,
body.project-page .story-body,
body.project-page .mock-card-desc,
body.project-page .video-caption,
body.project-page .step-body,
body.project-page .back-nav .breadcrumb,
body.project-page .site-footer {
  color: var(--ink-muted);
}

body.project-page .detail-grid > .card,
body.project-page .detail-grid > .card-sm,
body.project-page .detail-card,
body.project-page .feat-info,
body.project-page .story-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 242, 232, 0.94));
  border: 1px solid var(--ink-line);
  box-shadow: 0 14px 34px rgba(28, 23, 16, 0.05);
}

body.project-page .detail-grid > .card p,
body.project-page .detail-grid > .card-sm p,
body.project-page .detail-card p,
body.project-page .feat-info h3,
body.project-page .story-title,
body.project-page .detail-card h3 {
  color: var(--ink);
}

body.project-page .overview-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

body.project-page .overview-list > .card,
body.project-page .overview-list > .detail-card {
  display: grid;
  grid-template-columns: minmax(160px, 210px) minmax(0, 1fr);
  gap: 14px 18px;
  align-items: start;
  padding: 16px 18px;
  margin: 0;
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(28, 23, 16, 0.04);
}

body.project-page .overview-list > .card.card-sm,
body.project-page .overview-list > .detail-card.full {
  grid-template-columns: minmax(160px, 210px) minmax(0, 1fr);
}

body.project-page .overview-list .detail-label {
  margin: 0;
  padding-top: 2px;
  font-size: 10px;
  letter-spacing: 0.14em;
}

body.project-page .overview-list .detail-body,
body.project-page .overview-list .detail-body p {
  margin: 0;
}

body.project-page .overview-list .pill-row {
  margin-top: 0 !important;
}

body.project-page .mock-browser,
body.project-page .mock-terminal,
body.project-page .chat-wrap,
body.project-page .tool-diagram,
body.project-page #tool-panel,
body.project-page .code-block,
body.project-page .feat-code,
body.project-page .chart-wrap,
body.project-page .cm-wrap,
body.project-page .schema-table,
body.project-page .mock-card,
body.project-page .mock-search,
body.project-page .mock-filter,
body.project-page .mock-topbar,
body.project-page .mock-navbar,
body.project-page .mock-term-bar,
body.project-page .video-wrap,
body.project-page .prompt-step,
body.project-page .prompt-quote,
body.project-page .gallery-item,
body.project-page .flow-card,
body.project-page .flow-node,
body.project-page .tool-box,
body.project-page .agent-center,
body.project-page .chat-input,
body.project-page .chat-input-row,
body.project-page .tab-content.active,
body.project-page .code-panel.active {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 242, 232, 0.94)) !important;
  border-color: var(--ink-line) !important;
  color: var(--ink) !important;
  box-shadow: 0 14px 34px rgba(28, 23, 16, 0.05);
}

body.project-page .mock-browser,
body.project-page .mock-terminal,
body.project-page .chat-wrap,
body.project-page .video-wrap {
  overflow: hidden;
}

body.project-page .mock-url-bar,
body.project-page .mock-search,
body.project-page .mock-filter,
body.project-page .chat-input,
body.project-page .ctrl-select,
body.project-page .code-panel,
body.project-page pre,
body.project-page .spec-table td,
body.project-page .tool-sub,
body.project-page .terminal__copy {
  color: var(--ink-muted) !important;
}

body.project-page .mock-brand,
body.project-page .mock-price,
body.project-page .story-num,
body.project-page .story-title,
body.project-page .tool-name,
body.project-page .cm-title,
body.project-page .reg-stat-val,
body.project-page .acc-badge,
body.project-page .tool-call-badge,
body.project-page .chat-status,
body.project-page .section-label,
body.project-page .detail-label {
  color: var(--project-accent) !important;
}

body.project-page .mock-nav-btn,
body.project-page .mock-book-btn,
body.project-page .chat-send {
  background: var(--project-accent) !important;
  color: #faf8f3 !important;
  border: 1px solid rgba(var(--project-accent-rgb), 0.24) !important;
}

body.project-page .mock-card-tag,
body.project-page .tag-tech,
body.project-page .tag-tutor,
body.project-page .tag-design,
body.project-page .pill,
body.project-page .pill-green,
body.project-page .pill-blue,
body.project-page .pill-gold,
body.project-page .pill-purple,
body.project-page .pill-teal,
body.project-page .pill-cyan {
  background: rgba(140, 106, 0, 0.08) !important;
  border-color: rgba(140, 106, 0, 0.18) !important;
  color: var(--project-accent) !important;
}

body.project-page .cm-correct {
  background: rgba(140, 106, 0, 0.14) !important;
  border-color: rgba(140, 106, 0, 0.22) !important;
  color: var(--project-accent) !important;
}

body.project-page .cm-error {
  background: rgba(156, 106, 82, 0.14) !important;
  border-color: rgba(156, 106, 82, 0.22) !important;
  color: #8a593f !important;
}

body.project-page .cm-zero {
  background: rgba(255, 255, 255, 0.78) !important;
  color: rgba(28, 23, 16, 0.28) !important;
}

body.project-page .node-icon-trigger,
body.project-page .node-icon-set,
body.project-page .node-icon-http,
body.project-page .node-icon-email,
body.project-page .mock-dot:nth-child(1),
body.project-page .legend-item:nth-child(1) .legend-dot {
  background: rgba(140, 106, 0, 0.16) !important;
}

body.project-page .mock-dot:nth-child(2),
body.project-page .legend-item:nth-child(2) .legend-dot {
  background: rgba(184, 145, 26, 0.38) !important;
}

body.project-page .mock-dot:nth-child(3),
body.project-page .legend-item:nth-child(3) .legend-dot {
  background: rgba(120, 108, 49, 0.62) !important;
}

body.project-page .tool-box:hover,
body.project-page .tool-box.active,
body.project-page .flow-node.active,
body.project-page .mock-card:hover,
body.project-page .gallery-item:hover,
body.project-page .chat-input:focus,
body.project-page .ctrl-select:focus {
  border-color: rgba(140, 106, 0, 0.28) !important;
  box-shadow: 0 0 0 1px rgba(140, 106, 0, 0.08), 0 14px 34px rgba(28, 23, 16, 0.06);
}

body.project-page .tool-arrow,
body.project-page .schema-arrow,
body.project-page .flow-card::after {
  color: rgba(140, 106, 0, 0.46) !important;
}

body.project-page .chat-avatar {
  background: linear-gradient(135deg, rgba(140, 106, 0, 0.94), rgba(184, 145, 26, 0.82)) !important;
}

body.project-page .user .msg-bubble,
body.project-page .agent .msg-bubble,
body.project-page .tool-call-badge,
body.project-page .acc-badge {
  background: rgba(140, 106, 0, 0.08) !important;
  border-color: rgba(140, 106, 0, 0.18) !important;
  color: var(--ink) !important;
}

body.project-page .kw,
body.project-page .fn,
body.project-page .str,
body.project-page .num,
body.project-page .dec,
body.project-page .var {
  color: #7a5a14 !important;
}

body.project-page .cm {
  color: rgba(28, 23, 16, 0.4) !important;
}

body.project-page .gallery-item .img-label,
body.project-page .video-caption {
  background: linear-gradient(to top, rgba(28, 23, 16, 0.84), rgba(28, 23, 16, 0.1)) !important;
  color: rgba(250, 248, 243, 0.88) !important;
}

body.project-page .prompt-quote,
body.project-page .schema-thead,
body.project-page .tool-call-badge {
  border-left-color: rgba(140, 106, 0, 0.26) !important;
}

body.project-page .pill,
body.project-page .feat-btn,
body.project-page .tab,
body.project-page .tab-btn {
  background: rgba(255, 255, 255, 0.8);
  border-color: var(--ink-line);
  color: var(--ink-muted);
}

body.project-page .feat-btn.active,
body.project-page .tab.active,
body.project-page .tab-btn.active {
  background: rgba(var(--project-accent-rgb), 0.1);
  border-color: rgba(var(--project-accent-rgb), 0.24);
  color: var(--project-accent);
}

body.project-page .site-footer {
  border-top: 1px solid var(--ink-line);
  margin-top: 18px;
}

body.project-page .site-footer a {
  color: var(--project-accent) !important;
}

body.project-page .divider {
  border-top-color: var(--ink-line);
}

@media (max-width: 820px) {
  body.project-page .hero,
  body.project-page .page {
    padding-left: 24px;
    padding-right: 24px;
  }

  body.project-page .hero {
    border-radius: 26px;
    margin-top: 14px;
    padding-top: 102px;
  }

  body.project-page .overview-list > .card,
  body.project-page .overview-list > .detail-card,
  body.project-page .overview-list > .detail-card.full {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 560px) {
  body.project-page .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}