/* ===== ink · 东方暖阳（中日韩） =====
   暖米底 + 朱红 + 墨色，温润有质感，像午后阳光洒在宣纸。
   */
[data-theme="ink"] {
  --navy: #2d2318;
  --navy-2: #c2541e;
  --teal: #5a7d6a;
  --ink: #2b241c;
  --body: #5c5044;
  --line: #e8dcc8;
  --bg: #faf6ee;
  --card: #fffdf8;
  --accent: #c23b22;
  --accent-deep: #9e2d1a;
  --ok: #4a7c5a;
  --err: #b3261e;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(45,35,24,.06), 0 8px 24px rgba(45,35,24,.08);
  --font-display: "Noto Serif SC", "Songti SC", "SimSun", "STSong", Georgia, serif;
  --gradient: linear-gradient(135deg, #c23b22 0%, #e8833a 100%);
}

[data-theme="ink"] body {
  color: var(--ink);
  background: var(--bg);
}

[data-theme="ink"] .site-header {
  background: linear-gradient(135deg, #2d2318 0%, #4a3828 100%);
  box-shadow: 0 2px 12px rgba(45,35,24,.15);
}

[data-theme="ink"] .brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 3px;
  font-size: 20px;
}

[data-theme="ink"] .site-nav a {
  font-weight: 500;
  transition: all .2s ease;
}

[data-theme="ink"] .site-nav a:hover {
  background: rgba(255,255,255,.08);
}

[data-theme="ink"] .site-nav a.active {
  background: var(--accent);
  color: #fff8f0;
  border-radius: 6px;
}

[data-theme="ink"] .btn-primary {
  background: linear-gradient(135deg, #c23b22 0%, #9e2d1a 100%);
  color: #fff8f0;
  font-family: var(--font-display);
  font-weight: 600;
  border: none;
  box-shadow: 0 4px 12px rgba(194,59,34,.3);
  transition: all .2s ease;
}

[data-theme="ink"] .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(194,59,34,.4);
}

[data-theme="ink"] .btn-ghost {
  border: 2px solid rgba(255,248,240,.3);
  color: #fff8f0;
  transition: all .2s ease;
}

[data-theme="ink"] .btn-ghost:hover {
  background: rgba(255,255,255,.08);
}

[data-theme="ink"] main h1,
[data-theme="ink"] main h2,
[data-theme="ink"] main h3,
[data-theme="ink"] .page-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--navy);
}

[data-theme="ink"] .card,
[data-theme="ink"] .stat-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  transition: all .2s ease;
}

[data-theme="ink"] .card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(45,35,24,.12);
}

[data-theme="ink"] a {
  color: var(--navy-2);
}

[data-theme="ink"] .section {
  padding-top: 72px;
  padding-bottom: 72px;
}

[data-theme="ink"] .section-title h2 {
  position: relative;
  display: inline-block;
}

[data-theme="ink"] .section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, #c23b22, #e8833a);
  border-radius: 2px;
}

[data-theme="ink"] .wrap {
  max-width: 1140px;
}

[data-theme="ink"] .site-footer {
  background: linear-gradient(135deg, #2d2318 0%, #4a3828 100%);
}

[data-theme="ink"] .hero {
  background: linear-gradient(135deg, #2d2318 0%, #6b4423 50%, #c2541e 100%);
}