/* roulang page: index */
:root {
  --color-ink: #0F0E0C;
  --color-ink-soft: #1A1815;
  --color-paper: #F5F2EC;
  --color-paper-deep: #EAE5DC;
  --color-gold: #A67B3D;
  --color-gold-bright: #C9A063;
  --color-jade: #3E6B57;
  --color-text-dark: #1C1A17;
  --color-text-light: #E8E2D8;
  --color-muted-dark: #8A8378;
  --color-muted-light: #7A746A;
  --color-line-dark: rgba(230,220,200,0.12);
  --color-line-light: rgba(28,26,23,0.10);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 16px rgba(15,14,12,0.06);
  --shadow-float: 0 8px 40px rgba(15,14,12,0.14);
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
  --font-serif: "Noto Serif SC", "PingFang SC", "Microsoft YaHei", serif;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-num: "DIN Alternate", "Bahnschrift", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--color-paper); color: var(--color-text-dark); line-height: 1.75; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
button { font-family: inherit; border: none; cursor: pointer; background: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 5vw; }
@media (min-width: 1024px) { .container { padding: 0 24px; } }
::selection { background: rgba(166,123,61,0.25); }
:focus-visible { outline: 2px solid var(--color-gold); outline-offset: 2px; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(15,14,12,0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--color-line-dark); }
.brand-row { border-bottom: 1px solid var(--color-line-dark); }
.brand-container { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-badge { width: 32px; height: 32px; background: var(--color-gold); display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); color: #fff; font-size: 13px; font-weight: 700; letter-spacing: 1px; }
.logo-text { font-size: 18px; font-weight: 700; color: var(--color-text-light); letter-spacing: 0.02em; }
.logo-text span { color: var(--color-gold); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.fav-btn { display: flex; align-items: center; gap: 6px; color: var(--color-muted-dark); font-size: 13px; padding: 8px 12px; border-radius: var(--radius-sm); border: 1px solid var(--color-line-dark); transition: all var(--transition); }
.fav-btn:hover { color: var(--color-gold-bright); border-color: var(--color-gold); }
.fav-btn i { font-size: 14px; }
.search-toggle { color: var(--color-muted-dark); font-size: 16px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); transition: all var(--transition); }
.search-toggle:hover { color: var(--color-gold-bright); background: rgba(255,255,255,0.04); }
.search-box { display: none; position: absolute; right: 5vw; top: 48px; width: 280px; background: var(--color-ink-soft); border: 1px solid var(--color-line-dark); border-radius: var(--radius-md); padding: 12px; z-index: 110; }
.search-box.open { display: block; }
.search-box input { width: 100%; height: 45px; background: var(--color-paper-deep); border: none; border-bottom: 2px solid var(--color-gold); border-radius: var(--radius-sm) var(--radius-sm) 0 0; padding: 0 14px; font-size: 14px; color: var(--color-text-dark); }
.search-box input::placeholder { color: var(--color-muted-light); }
.search-box input:focus { outline: none; }

.channel-nav { background: transparent; }
.channel-container { display: flex; align-items: center; height: 56px; gap: 0; overflow-x: auto; scrollbar-width: none; }
.channel-container::-webkit-scrollbar { display: none; }
.channel-link { color: rgba(232,226,216,0.7); font-size: 15px; font-weight: 500; padding: 8px 4px; white-space: nowrap; position: relative; border-bottom: 2px solid transparent; transition: color var(--transition), border-color var(--transition); }
.channel-link:hover { color: var(--color-text-light); }
.channel-link.active { color: var(--color-text-light); border-bottom-color: var(--color-gold); font-weight: 600; }
.channel-sep { color: rgba(232,226,216,0.25); margin: 0 16px; font-size: 13px; }
@media (max-width: 640px) {
  .channel-sep { margin: 0 10px; }
  .channel-container { gap: 16px; }
  .channel-link { font-size: 14px; }
  .fav-btn span { display: none; }
  .brand-container { height: 56px; }
  .header-actions { gap: 4px; }
}

.kv-section { position: relative; min-height: 88vh; background: var(--color-ink); display: flex; align-items: center; overflow: hidden; }
.kv-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0.45; }
.kv-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(15,14,12,0.85) 15%, rgba(15,14,12,0.55) 60%, rgba(15,14,12,0.35) 100%); }
.kv-content { position: relative; z-index: 2; max-width: 680px; padding: 48px 0; }
.kv-content h1 { font-size: 46px; font-weight: 700; color: var(--color-text-light); line-height: 1.25; font-family: var(--font-serif); letter-spacing: 0.02em; }
.kv-content h1 .gold-text { color: var(--color-gold-bright); }
.kv-subtitle { font-size: 17px; color: rgba(232,226,216,0.8); margin-top: 20px; line-height: 1.6; letter-spacing: 0.04em; }
.kv-cta { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 32px; border-radius: var(--radius-sm); font-size: 15px; font-weight: 600; letter-spacing: 0.02em; transition: all var(--transition); }
.btn-primary { background: var(--color-gold); color: #fff; }
.btn-primary:hover { background: var(--color-gold-bright); transform: translateY(-2px); box-shadow: var(--shadow-float); }
.btn-primary:active { transform: translateY(-1px); }
.btn-secondary { background: transparent; border: 1px solid var(--color-line-dark); color: rgba(232,226,216,0.85); }
.btn-secondary:hover { border-color: var(--color-gold); color: var(--color-gold-bright); }
.btn-ghost-light { background: transparent; border: 1px solid var(--color-line-dark); color: var(--color-text-light); }
.btn-ghost-light:hover { border-color: var(--color-gold); color: var(--color-gold-bright); }
.kv-status { position: absolute; right: 5vw; bottom: 40px; display: flex; align-items: center; gap: 10px; z-index: 2; background: rgba(15,14,12,0.6); padding: 10px 18px; border-radius: 999px; border: 1px solid var(--color-line-dark); }
.status-dot { width: 8px; height: 8px; background: var(--color-jade); border-radius: 50%; box-shadow: 0 0 0 4px rgba(62,107,87,0.3); }
.kv-status span { font-size: 13px; color: var(--color-text-light); letter-spacing: 0.03em; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.kv-content h1 { animation: fadeUp 0.6s ease-out both; }
.kv-subtitle { animation: fadeUp 0.6s ease-out 0.2s both; }
.kv-cta { animation: fadeUp 0.6s ease-out 0.4s both; }
@media (max-width: 768px) {
  .kv-content h1 { font-size: 32px; }
  .kv-section { min-height: 70vh; }
  .kv-status { right: 24px; bottom: 24px; }
}
@media (max-width: 640px) {
  .kv-cta .btn { width: 100%; }
  .kv-subtitle { font-size: 15px; }
}

.stats-bar { background: var(--color-paper-deep); border-bottom: 1px solid var(--color-line-light); padding: 28px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-item { text-align: left; padding: 12px 8px; border-right: 1px solid var(--color-line-light); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: var(--font-num); font-size: 34px; font-weight: 700; color: var(--color-gold); line-height: 1.2; }
.stat-label { font-size: 13px; color: var(--color-muted-light); margin-top: 6px; letter-spacing: 0.03em; }
.stat-note { font-size: 12px; color: var(--color-muted-light); opacity: 0.8; margin-top: 2px; }
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; padding: 8px 4px; }
  .stat-num { font-size: 26px; }
}

.guide-section { background: var(--color-paper); padding: 96px 0 80px; }
.section-label { font-size: 12px; font-weight: 700; letter-spacing: 0.2em; color: var(--color-gold); text-transform: uppercase; margin-bottom: 8px; }
.section-title { font-size: 34px; font-weight: 700; color: var(--color-text-dark); line-height: 1.3; margin-bottom: 12px; }
.section-desc { font-size: 15px; color: var(--color-muted-light); max-width: 560px; line-height: 1.7; }
.guide-layout { display: grid; grid-template-columns: 3fr 2fr; gap: 64px; align-items: center; margin-top: 48px; }
.steps-list { position: relative; list-style: none; padding-left: 0; }
.steps-list::before { content: ''; position: absolute; left: 11px; top: 16px; bottom: 16px; width: 2px; background: linear-gradient(to bottom, var(--color-gold), rgba(166,123,61,0.15)); }
.step-item { position: relative; padding: 16px 0 16px 44px; }
.step-num { position: absolute; left: 0; top: 18px; width: 24px; height: 24px; background: var(--color-paper); border: 2px solid var(--color-gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-num); font-size: 12px; font-weight: 700; color: var(--color-gold); z-index: 1; }
.step-title { font-size: 18px; font-weight: 600; color: var(--color-text-dark); }
.step-text { font-size: 14px; color: var(--color-muted-light); margin-top: 4px; line-height: 1.6; }
.guide-cta-link { display: inline-flex; align-items: center; gap: 6px; color: var(--color-gold); font-size: 15px; font-weight: 500; margin-top: 24px; transition: gap var(--transition); }
.guide-cta-link:hover { color: var(--color-gold-bright); }
.guide-cta-link:hover i { transform: translateX(4px); }
.guide-cta-link i { transition: transform var(--transition); }
.guide-card { background: var(--color-paper-deep); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card); }
.guide-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.guide-card-body { padding: 20px 24px; }
.guide-card-body p { font-size: 14px; color: var(--color-muted-light); line-height: 1.6; margin-bottom: 6px; }
.guide-card-body .guide-tag { font-size: 12px; color: var(--color-gold); font-weight: 600; letter-spacing: 0.05em; }
@media (max-width: 1024px) {
  .guide-layout { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 640px) {
  .guide-section { padding: 64px 0 48px; }
  .section-title { font-size: 26px; }
}

.rewards-section { background: var(--color-ink); padding: 96px 0; }
.rewards-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 48px; flex-wrap: wrap; gap: 16px; }
.rewards-header h2 { font-size: 34px; font-weight: 700; color: var(--color-text-light); font-family: var(--font-serif); }
.rewards-header .section-badge { font-size: 12px; font-weight: 700; letter-spacing: 0.2em; color: var(--color-gold); border: 1px solid rgba(166,123,61,0.5); padding: 6px 16px; border-radius: 999px; text-transform: uppercase; }
.reward-card { background: var(--color-ink-soft); border: 1px solid var(--color-line-dark); border-radius: var(--radius-md); padding: 32px; transition: all var(--transition); height: 100%; display: flex; flex-direction: column; }
.reward-card:hover { border-color: rgba(166,123,61,0.6); background: rgba(26,24,21,0.95); transform: translateY(-2px); }
.reward-icon { width: 52px; height: 52px; border-radius: var(--radius-md); background: rgba(166,123,61,0.15); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; color: var(--color-gold-bright); font-size: 22px; }
.reward-name { font-size: 18px; font-weight: 600; color: var(--color-text-light); margin-bottom: 8px; }
.reward-desc { font-size: 14px; color: var(--color-muted-dark); line-height: 1.6; flex: 1; }
.reward-amount { font-family: var(--font-num); font-size: 22px; font-weight: 700; color: var(--color-gold-bright); margin-top: 20px; }
.rewards-action { text-align: center; margin-top: 48px; }
.rewards-action .btn { display: inline-flex; }
@media (max-width: 640px) {
  .rewards-section { padding: 64px 0; }
  .rewards-header h2 { font-size: 26px; }
  .reward-card { padding: 24px; }
}

.mission-section { background: var(--color-paper-deep); padding: 96px 0; }
.mission-layout { display: grid; grid-template-columns: 3fr auto; gap: 48px; align-items: center; }
.mission-header h2 { font-size: 34px; font-weight: 700; color: var(--color-text-dark); font-family: var(--font-serif); }
.mission-header p { font-size: 15px; color: var(--color-muted-light); margin-top: 12px; line-height: 1.7; max-width: 480px; }
.progress-wrap { margin-top: 32px; }
.progress-track { width: 100%; height: 8px; background: var(--color-line-light); border-radius: 999px; position: relative; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--color-gold), var(--color-gold-bright)); border-radius: 999px; width: 62%; position: relative; }
.progress-node { position: absolute; right: -14px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; background: var(--color-gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 12px; box-shadow: 0 0 0 4px rgba(166,123,61,0.25); }
.progress-meta { font-size: 13px; color: var(--color-muted-light); margin-top: 14px; }
.progress-meta strong { font-family: var(--font-num); color: var(--color-gold); font-size: 16px; }
.mission-action { display: flex; flex-direction: column; gap: 12px; align-items: center; }
@media (max-width: 768px) {
  .mission-layout { grid-template-columns: 1fr; gap: 32px; }
  .mission-action { align-items: stretch; }
  .mission-action .btn { width: 100%; }
}

.news-section { background: var(--color-paper); padding: 96px 0 80px; }
.news-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 40px; flex-wrap: wrap; gap: 16px; }
.news-header h2 { font-size: 34px; font-weight: 700; color: var(--color-text-dark); font-family: var(--font-serif); }
.news-header .view-all { color: var(--color-gold); font-size: 15px; font-weight: 500; display: inline-flex; align-items: center; gap: 6px; }
.news-header .view-all:hover i { transform: translateX(4px); }
.news-header .view-all i { transition: transform var(--transition); }
.news-list { list-style: none; }
.news-row { padding: 24px 0; border-bottom: 1px solid var(--color-line-light); display: grid; grid-template-columns: 180px 1fr 140px; gap: 24px; align-items: center; transition: background var(--transition); }
.news-row:hover { background: rgba(245,242,236,0.6); }
.news-row:last-child { border-bottom: none; }
.news-date { text-align: left; }
.news-day { font-family: var(--font-num); font-size: 30px; font-weight: 700; color: var(--color-text-dark); line-height: 1.1; }
.news-month { font-size: 13px; color: var(--color-muted-light); }
.news-title { font-size: 18px; font-weight: 600; color: var(--color-text-dark); line-height: 1.4; transition: color var(--transition); }
.news-title a:hover { color: var(--color-gold); }
.news-summary { font-size: 14px; color: var(--color-muted-light); margin-top: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { text-align: right; display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }
.news-tag { display: inline-block; padding: 4px 12px; background: #EDE9E2; color: var(--color-text-dark); border-radius: 999px; font-size: 12px; font-weight: 500; }
.read-more { font-size: 14px; color: var(--color-gold); font-weight: 500; }
.read-more:hover { color: var(--color-gold-bright); }
.news-empty { text-align: center; padding: 48px; background: var(--color-paper-deep); border-radius: var(--radius-md); margin-top: 24px; }
.news-empty-icon { font-size: 44px; color: var(--color-line-light); margin-bottom: 16px; }
.news-empty p { font-size: 15px; color: var(--color-muted-light); margin-bottom: 16px; }
.btn-outline { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 24px; border: 1px solid var(--color-line-light); border-radius: var(--radius-sm); font-size: 14px; font-weight: 500; color: var(--color-text-dark); transition: all var(--transition); }
.btn-outline:hover { border-color: var(--color-gold); color: var(--color-gold); }
@media (max-width: 768px) {
  .news-row { grid-template-columns: 90px 1fr; gap: 16px; }
  .news-meta { display: none; }
  .news-day { font-size: 24px; }
}
@media (max-width: 640px) {
  .news-section { padding: 64px 0 48px; }
  .news-header h2 { font-size: 26px; }
  .news-row { grid-template-columns: 70px 1fr; }
  .news-day { font-size: 20px; }
}

.cta-banner { background: var(--color-ink); background-image: url('/assets/images/backpic/back-2.webp'); background-size: cover; background-position: center; position: relative; padding: 80px 0; text-align: center; }
.cta-banner::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,14,12,0.85), rgba(15,14,12,0.75)); }
.cta-banner .container { position: relative; z-index: 2; }
.cta-banner h2 { font-size: 30px; font-weight: 700; color: var(--color-text-light); font-family: var(--font-serif); margin-bottom: 14px; }
.cta-banner p { font-size: 15px; color: var(--color-muted-dark); margin-bottom: 32px; }
.cta-banner .btn { display: inline-flex; }

.site-footer { background: #0A0908; border-top: 1px solid var(--color-line-dark); padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 5fr 2fr 2fr 3fr; gap: 48px; padding-bottom: 48px; }
.footer-logo { font-size: 18px; font-weight: 700; color: var(--color-text-light); margin-bottom: 12px; }
.footer-logo span { color: var(--color-gold); }
.footer-desc { font-size: 14px; color: var(--color-muted-dark); line-height: 1.7; max-width: 280px; }
.footer-col h4 { font-size: 15px; font-weight: 600; color: var(--color-text-light); margin-bottom: 18px; letter-spacing: 0.05em; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; color: var(--color-muted-dark); transition: color var(--transition); }
.footer-col a:hover { color: var(--color-gold-bright); }
.footer-status { display: flex; flex-direction: column; gap: 12px; }
.footer-status .status-line { display: flex; align-items: center; gap: 8px; color: var(--color-muted-dark); font-size: 14px; }
.footer-status .status-dot { width: 8px; height: 8px; background: var(--color-jade); border-radius: 50%; box-shadow: 0 0 0 4px rgba(62,107,87,0.3); }
.back-top { margin-top: 8px; display: inline-flex; align-items: center; gap: 6px; color: var(--color-gold); font-size: 14px; font-weight: 500; }
.back-top:hover { color: var(--color-gold-bright); }
.back-top i { font-size: 12px; }
.footer-bottom { border-top: 1px solid var(--color-line-dark); padding: 24px 0; text-align: center; }
.footer-bottom p { font-size: 13px; color: var(--color-muted-dark); }
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .site-footer { padding-top: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* roulang page: article */
:root {
  --color-ink: #0F0E0C;
  --color-ink-soft: #1A1815;
  --color-paper: #F5F2EC;
  --color-paper-deep: #EAE5DC;
  --color-gold: #A67B3D;
  --color-gold-bright: #C9A063;
  --color-jade: #3E6B57;
  --color-text-dark: #1C1A17;
  --color-text-light: #E8E2D8;
  --color-muted-dark: #8A8378;
  --color-muted-light: #7A746A;
  --color-line-dark: rgba(230,220,200,0.12);
  --color-line-light: rgba(28,26,23,0.10);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 16px rgba(15,14,12,0.06);
  --shadow-float: 0 8px 40px rgba(15,14,12,0.14);
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--color-paper);
  color: var(--color-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; border: 0; }
a { color: var(--color-gold); text-decoration: none; transition: color var(--transition), border-color var(--transition), background var(--transition); }
a:hover { color: var(--color-gold-bright); }
button { font-family: inherit; cursor: pointer; }
.container { max-width: 1200px; padding-left: 5vw; padding-right: 5vw; margin: 0 auto; width: 100%; }
:focus-visible { outline: 2px solid var(--color-gold); outline-offset: 2px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(15,14,12,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-line-dark);
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled { background: rgba(15,14,12,0.96); box-shadow: var(--shadow-float); }
.brand-row { padding: 14px 0; }
.brand-container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; color: var(--color-gold); letter-spacing: 0.02em; }
.logo:hover { color: var(--color-gold-bright); }
.logo-badge {
  width: 34px; height: 34px; border-radius: var(--radius-sm);
  background: var(--color-gold); color: #fff; display: inline-flex;
  align-items: center; justify-content: center; font-size: 16px; font-weight: 700;
}
.logo-text span { color: var(--color-gold); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.fav-btn, .search-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: 1px solid var(--color-line-dark);
  color: var(--color-text-light); border-radius: var(--radius-sm);
  padding: 8px 14px; font-size: 13px; transition: var(--transition);
  min-height: 36px;
}
.fav-btn:hover, .search-toggle:hover { border-color: var(--color-gold); color: var(--color-gold-bright); }
.fav-btn.faved { border-color: var(--color-gold); color: var(--color-gold-bright); }
.channel-nav { border-top: 1px solid var(--color-line-dark); padding: 0; }
.channel-container { display: flex; align-items: center; gap: 0; overflow-x: auto; scrollbar-width: none; }
.channel-container::-webkit-scrollbar { display: none; }
.channel-link {
  display: inline-block; padding: 14px 20px; font-size: 15px; font-weight: 500;
  color: rgba(232,226,216,0.70); white-space: nowrap; position: relative; transition: color var(--transition);
}
.channel-link:hover { color: var(--color-text-light); }
.channel-link.active { color: #fff; }
.channel-link.active::after {
  content: ""; position: absolute; left: 20px; right: 20px; bottom: 0; height: 2px;
  background: var(--color-gold); border-radius: 2px 2px 0 0;
}
.channel-sep { color: rgba(232,226,216,0.25); font-size: 13px; }

.search-panel {
  display: none; background: var(--color-ink-soft); border-bottom: 1px solid var(--color-line-dark);
  padding: 16px 0;
}
.search-panel.open { display: block; }
.search-panel .search-input-wrap { display: flex; align-items: center; gap: 12px; max-width: 680px; margin: 0 auto; }
.search-panel input[type="text"] {
  flex: 1; height: 45px; background: var(--color-paper-deep);
  border: none; border-bottom: 2px solid var(--color-gold); border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  padding: 0 16px; font-size: 14px; color: var(--color-text-dark); transition: var(--transition);
}
.search-panel input[type="text"]:focus { outline: none; background: #F9F6F0; }
.search-panel .search-submit {
  height: 45px; padding: 0 24px; background: var(--color-gold); color: #fff;
  border: none; border-radius: var(--radius-sm); font-size: 15px; font-weight: 600; transition: var(--transition);
}
.search-panel .search-submit:hover { background: var(--color-gold-bright); }

.article-hero {
  position: relative; background: var(--color-ink); padding: 72px 0 64px;
  border-bottom: 1px solid var(--color-line-dark);
}
.article-hero::before {
  content: ""; position: absolute; inset: 0; background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity: 0.18;
}
.article-hero .container { position: relative; z-index: 2; }
.breadcrumb { font-size: 13px; color: var(--color-muted-dark); margin-bottom: 20px; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb a { color: var(--color-muted-dark); }
.breadcrumb a:hover { color: var(--color-gold-bright); }
.breadcrumb .crumb-cat { color: var(--color-gold-bright); }
.breadcrumb .crumb-current { color: rgba(232,226,216,0.55); max-width: 60%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.article-hero h1 {
  font-size: 32px; line-height: 1.3; font-weight: 700; color: #fff;
  margin: 0 0 12px; max-width: 820px; letter-spacing: 0.01em;
}

.article-body { background: var(--color-paper); padding: 64px 0 48px; }
.article-inner { max-width: 680px; margin: 0 auto; }
.article-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
  font-size: 13px; color: var(--color-muted-light); padding-bottom: 28px;
  border-bottom: 1px solid var(--color-line-light); margin-bottom: 40px;
}
.article-meta .meta-item { display: inline-flex; align-items: center; gap: 6px; }
.article-meta .meta-category {
  display: inline-block; background: #EDE9E2; color: var(--color-text-dark);
  border-radius: 999px; padding: 4px 14px; font-size: 12px; font-weight: 500;
}
.article-content { font-size: 16px; line-height: 1.75; color: var(--color-text-dark); word-break: break-word; }
.article-content p { margin: 0 0 1.5em; }
.article-content h2 { font-size: 24px; font-weight: 700; color: var(--color-text-dark); margin: 1.6em 0 0.8em; line-height: 1.4; }
.article-content h3 { font-size: 20px; font-weight: 600; color: var(--color-text-dark); margin: 1.4em 0 0.6em; line-height: 1.4; }
.article-content img { max-width: 100%; border-radius: var(--radius-md); margin: 1.2em 0; }
.article-content blockquote {
  border-left: 3px solid var(--color-gold); background: var(--color-paper-deep);
  padding: 20px 24px; margin: 1.5em 0; border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-muted-light); font-size: 15px;
}
.article-content ul, .article-content ol { margin: 0 0 1.5em 1.4em; }
.article-content li { margin-bottom: 0.6em; }
.article-content a { text-decoration: underline; text-underline-offset: 3px; }
.article-content table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: 14px; }
.article-content table th, .article-content table td { border: 1px solid var(--color-line-light); padding: 10px 12px; text-align: left; }
.article-content table th { background: var(--color-paper-deep); font-weight: 600; }

.article-figure { margin: 32px 0 0; }
.article-figure img { width: 100%; border-radius: var(--radius-lg); display: block; }
.article-figure figcaption { text-align: center; font-size: 13px; color: var(--color-muted-light); margin-top: 10px; }

.not-found {
  text-align: center; background: var(--color-paper-deep);
  border-radius: var(--radius-md); padding: 64px 32px;
}
.not-found h2 { font-size: 24px; font-weight: 700; color: var(--color-text-dark); margin-bottom: 12px; }
.not-found p { color: var(--color-muted-light); font-size: 15px; margin-bottom: 24px; }

.related-section { background: var(--color-paper); padding: 24px 0 72px; }
.related-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.related-head h2 { font-size: 24px; font-weight: 700; color: var(--color-text-dark); margin: 0; }
.related-head .related-more { font-size: 14px; color: var(--color-gold); }
.related-grid .related-card {
  background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-card);
  border: 1px solid var(--color-line-light); overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column; height: 100%;
}
.related-grid .related-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-float); }
.related-card .card-img { position: relative; overflow: hidden; aspect-ratio: 16 / 9; background: var(--color-paper-deep); }
.related-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.related-card:hover .card-img img { transform: scale(1.02); }
.related-card .card-tag {
  position: absolute; top: 12px; left: 12px; background: var(--color-gold); color: #fff;
  font-size: 11px; font-weight: 600; padding: 4px 12px; border-radius: 999px; letter-spacing: 0.02em;
}
.related-card .card-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.related-card .card-body h3 { font-size: 16px; font-weight: 600; line-height: 1.5; margin: 0 0 10px; color: var(--color-text-dark); }
.related-card .card-body h3 a { color: var(--color-text-dark); }
.related-card .card-body h3 a:hover { color: var(--color-gold); }
.related-card .card-date { font-size: 13px; color: var(--color-muted-light); margin-top: auto; padding-top: 12px; display: flex; align-items: center; gap: 6px; }

.back-links { background: var(--color-paper); padding: 8px 0 72px; text-align: center; }
.back-links .back-category { display: inline-block; font-size: 15px; font-weight: 600; color: var(--color-gold); padding: 10px 24px; transition: var(--transition); }
.back-links .back-category:hover { transform: translateX(-4px); color: var(--color-gold-bright); }
.back-links .back-home { display: inline-block; font-size: 14px; color: var(--color-muted-light); padding: 10px 24px; }
.back-links .back-home:hover { color: var(--color-gold); }

.faq-section { background: var(--color-paper-deep); padding: 72px 0; }
.faq-section .faq-title { text-align: center; font-size: 28px; font-weight: 700; color: var(--color-text-dark); margin-bottom: 40px; }
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-line-light); }
.faq-item:last-child { border-bottom: none; }
.faq-question {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  width: 100%; background: transparent; border: none; padding: 20px 0;
  font-size: 15px; font-weight: 600; color: var(--color-text-dark); text-align: left;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--color-gold); }
.faq-icon { flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--color-line-light); display: inline-flex; align-items: center; justify-content: center; font-size: 14px; color: var(--color-gold); transition: transform 0.3s ease; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer-inner { padding: 0 0 20px; font-size: 14px; color: var(--color-muted-light); line-height: 1.7; }

.cta-banner {
  background: var(--color-ink); padding: 72px 0; text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ""; position: absolute; inset: 0; background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity: 0.15;
}
.cta-banner .container { position: relative; z-index: 2; }
.cta-banner h2 { font-size: 28px; color: #fff; font-weight: 700; margin-bottom: 12px; }
.cta-banner p { font-size: 15px; color: var(--color-muted-dark); max-width: 560px; margin: 0 auto 28px; line-height: 1.7; }
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  height: 48px; padding: 0 36px; background: var(--color-gold); color: #fff;
  border: none; border-radius: var(--radius-sm); font-size: 15px; font-weight: 600;
  letter-spacing: 0.02em; transition: var(--transition); text-decoration: none;
}
.btn-primary:hover { background: var(--color-gold-bright); transform: translateY(-2px); box-shadow: var(--shadow-float); color: #fff; }
.btn-primary:active { transform: translateY(-1px); }

.site-footer { background: #0A0908; color: var(--color-text-light); border-top: 1px solid var(--color-line-dark); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 4fr 2fr 2fr 2fr; gap: 40px; padding-bottom: 48px; }
.footer-logo { font-size: 18px; font-weight: 700; color: var(--color-gold); margin-bottom: 14px; }
.footer-logo span { color: var(--color-gold); }
.footer-desc { font-size: 14px; line-height: 1.7; color: var(--color-muted-dark); max-width: 320px; margin: 0; }
.footer-col h4, .footer-status h4 { font-size: 15px; font-weight: 600; color: var(--color-text-light); margin: 0 0 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; color: var(--color-muted-dark); transition: color var(--transition); }
.footer-col a:hover { color: var(--color-gold-bright); }
.footer-status .status-line { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--color-text-light); margin-bottom: 6px; }
.status-dot { width: 8px; height: 8px; background: var(--color-jade); border-radius: 50%; box-shadow: 0 0 0 2px rgba(62,107,87,0.3); display: inline-block; }
.footer-status .back-top { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 13px; color: var(--color-muted-dark); }
.footer-status .back-top:hover { color: var(--color-gold-bright); }
.footer-bottom { border-top: 1px solid var(--color-line-dark); padding: 20px 0; text-align: center; }
.footer-bottom p { font-size: 13px; color: var(--color-muted-dark); margin: 0; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 2fr 1fr; }
  .footer-status { grid-column: span 2; }
}
@media (max-width: 768px) {
  .brand-container { padding: 0 20px; }
  .container { padding-left: 24px; padding-right: 24px; }
  .channel-link { padding: 12px 16px; font-size: 14px; }
  .article-hero { padding: 48px 0 40px; }
  .article-hero h1 { font-size: 26px; }
  .article-body { padding: 40px 0 32px; }
  .article-inner { padding: 0 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 640px) {
  .brand-container { padding: 0 16px; }
  .fav-btn span { display: none; }
  .fav-btn { padding: 8px 10px; }
  .article-hero { padding: 40px 0 32px; }
  .article-hero h1 { font-size: 22px; }
  .breadcrumb { font-size: 12px; }
  .article-inner { padding: 0 16px; }
  .article-content { font-size: 15px; }
  .article-meta { gap: 10px; font-size: 12px; }
  .related-grid .related-card { margin-bottom: 12px; }
  .cta-banner h2 { font-size: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-status { grid-column: auto; }
  .article-hero h1 { max-width: 100%; }
  .back-links .back-home { display: block; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* roulang page: category1 */
:root {
            --color-ink: #0F0E0C;
            --color-ink-soft: #1A1815;
            --color-paper: #F5F2EC;
            --color-paper-deep: #EAE5DC;
            --color-gold: #A67B3D;
            --color-gold-bright: #C9A063;
            --color-jade: #3E6B57;
            --color-text-dark: #1C1A17;
            --color-text-light: #E8E2D8;
            --color-muted-dark: #8A8378;
            --color-muted-light: #7A746A;
            --color-line-dark: rgba(230, 220, 200, 0.12);
            --color-line-light: rgba(28, 26, 23, 0.10);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 16px;
            --shadow-card: 0 2px 16px rgba(15, 14, 12, 0.06);
            --shadow-float: 0 8px 40px rgba(15, 14, 12, 0.14);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            line-height: 1.75;
            background: var(--color-paper);
            color: var(--color-text-dark);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 2px;
            border-radius: 2px;
        }
        @media (prefers-reduced-motion: reduce) {
            * {
                animation: none !important;
                transition: none !important;
            }
        }

        /* ==================== Header ==================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(240, 238, 234, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-line-light);
            transition: background var(--transition), box-shadow var(--transition);
        }
        .site-header.scrolled {
            background: rgba(240, 238, 234, 0.97);
            box-shadow: 0 4px 20px rgba(15, 14, 12, 0.06);
        }
        .brand-row {
            border-bottom: 1px solid var(--color-line-light);
        }
        .brand-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--color-gold);
            letter-spacing: 0.02em;
        }
        .logo-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border: 1px solid var(--color-gold);
            border-radius: 50%;
            font-size: 15px;
            font-family: "Noto Serif SC", serif;
            color: var(--color-gold);
            flex-shrink: 0;
            background: rgba(166, 123, 61, 0.06);
        }
        .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #1C1A17;
        }
        .logo-text span {
            color: var(--color-gold);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .fav-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 40px;
            padding: 0 16px;
            background: transparent;
            border: 1px solid var(--color-line-light);
            border-radius: var(--radius-sm);
            color: var(--color-text-dark);
            font-size: 13px;
            transition: var(--transition);
        }
        .fav-btn:hover {
            border-color: var(--color-gold);
            color: var(--color-gold);
        }
        .fav-btn i {
            font-size: 14px;
        }
        .search-toggle {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 1px solid var(--color-line-light);
            border-radius: var(--radius-sm);
            color: var(--color-text-dark);
            font-size: 14px;
            transition: var(--transition);
        }
        .search-toggle:hover {
            border-color: var(--color-gold);
            color: var(--color-gold);
        }
        .channel-nav {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .channel-nav::-webkit-scrollbar {
            display: none;
        }
        .channel-container {
            display: flex;
            align-items: center;
            gap: 24px;
            height: 44px;
            white-space: nowrap;
        }
        .channel-link {
            font-size: 14px;
            color: #55514B;
            letter-spacing: 0.02em;
            position: relative;
            padding: 4px 0;
            transition: color var(--transition);
            font-weight: 500;
        }
        .channel-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 2px;
            background: var(--color-gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition);
        }
        .channel-link:hover {
            color: var(--color-text-dark);
        }
        .channel-link.active {
            color: var(--color-text-dark);
            font-weight: 600;
        }
        .channel-link.active::after {
            transform: scaleX(1);
        }
        .channel-sep {
            color: var(--color-line-light);
            font-size: 14px;
        }
        .mobile-nav {
            display: none;
            height: 56px;
            align-items: center;
            gap: 12px;
            padding: 0 16px;
        }
        .logo-mini {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-gold);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .logo-mini .logo-badge {
            width: 24px;
            height: 24px;
            font-size: 12px;
        }
        .mobile-channels {
            display: flex;
            align-items: center;
            gap: 12px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex: 1;
            white-space: nowrap;
            padding: 0 4px;
        }
        .mobile-channels::-webkit-scrollbar {
            display: none;
        }
        .mobile-channels a {
            font-size: 13px;
            color: #55514B;
            font-weight: 500;
            white-space: nowrap;
            padding: 4px 2px;
            position: relative;
        }
        .mobile-channels a.active {
            color: var(--color-text-dark);
            font-weight: 600;
        }
        .mobile-channels a.active::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 2px;
            background: var(--color-gold);
        }
        .mobile-channels span {
            color: var(--color-line-light);
            font-size: 12px;
        }
        .mobile-nav .search-toggle {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
        }

        /* ==================== Category Hero ==================== */
        .category-hero {
            position: relative;
            background-color: var(--color-ink);
            background-image: linear-gradient(120deg, rgba(15, 14, 12, 0.88) 30%, rgba(15, 14, 12, 0.55) 100%), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            padding: 72px 0;
            border-bottom: 1px solid var(--color-line-dark);
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .cat-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 6px 18px;
            border: 1px solid rgba(166, 123, 61, 0.6);
            border-radius: 999px;
            color: var(--color-gold-bright);
            font-size: 13px;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            font-weight: 600;
            margin-bottom: 22px;
            background: rgba(166, 123, 61, 0.06);
        }
        .cat-badge::before {
            content: "";
            width: 5px;
            height: 5px;
            background: var(--color-gold-bright);
            border-radius: 50%;
        }
        .category-hero h1 {
            font-family: "Noto Serif SC", "PingFang SC", serif;
            font-size: 36px;
            line-height: 1.3;
            color: var(--color-text-light);
            margin: 0 0 16px;
            font-weight: 700;
            letter-spacing: 0.02em;
        }
        .category-hero h1 span {
            color: var(--color-gold-bright);
        }
        .hero-sub {
            font-size: 16px;
            color: var(--color-muted-dark);
            line-height: 1.7;
            max-width: 620px;
            margin: 0;
        }

        /* ==================== Feature Article ==================== */
        .feature-section {
            padding: 72px 0 56px;
            background: #fff;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.1em;
            color: var(--color-gold);
            text-transform: uppercase;
            margin-bottom: 20px;
        }
        .section-label .section-label-line {
            width: 28px;
            height: 1px;
            background: var(--color-gold);
            display: inline-block;
        }
        .feature-card {
            background: #fff;
            border: 1px solid var(--color-line-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .feature-card:hover {
            box-shadow: var(--shadow-float);
            transform: translateY(-3px);
        }
        .feature-media {
            min-height: 280px;
            overflow: hidden;
            background: var(--color-paper-deep);
        }
        .feature-media img {
            width: 100%;
            height: 100%;
            min-height: 280px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .feature-card:hover .feature-media img {
            transform: scale(1.02);
        }
        .feature-body {
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .feature-body .tag {
            display: inline-flex;
            align-self: flex-start;
            padding: 5px 14px;
            background: var(--color-paper-deep);
            border-radius: 999px;
            font-size: 13px;
            color: var(--color-muted-light);
            font-weight: 500;
            margin-bottom: 16px;
        }
        .feature-body h3 {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.4;
            margin: 0 0 12px;
            color: var(--color-text-dark);
        }
        .feature-body p {
            font-size: 15px;
            line-height: 1.75;
            color: var(--color-muted-light);
            margin: 0 0 24px;
            max-width: 520px;
        }
        .feature-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--color-gold);
            font-size: 14px;
            font-weight: 600;
            transition: gap var(--transition), color var(--transition);
        }
        .feature-link:hover {
            gap: 14px;
            color: var(--color-gold-bright);
        }

        /* ==================== Grid Section ==================== */
        .grid-section {
            padding: 72px 0;
            background: var(--color-paper);
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 36px;
            gap: 16px;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin: 0;
            line-height: 1.3;
        }
        .section-head .section-sub {
            font-size: 14px;
            color: var(--color-muted-light);
            margin: 0;
        }
        .grid-card {
            background: #fff;
            border: 1px solid var(--color-line-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            display: block;
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .grid-card:hover {
            box-shadow: var(--shadow-float);
            transform: translateY(-4px);
        }
        .grid-card-media {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--color-paper-deep);
        }
        .grid-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .grid-card:hover .grid-card-media img {
            transform: scale(1.04);
        }
        .grid-card-body {
            padding: 20px 24px 24px;
        }
        .grid-tag {
            display: inline-block;
            padding: 4px 12px;
            background: var(--color-paper-deep);
            border-radius: 999px;
            font-size: 12px;
            color: var(--color-muted-light);
            font-weight: 500;
            margin-bottom: 12px;
        }
        .grid-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            margin: 0 0 10px;
            color: var(--color-text-dark);
            transition: color var(--transition);
        }
        .grid-card:hover .grid-card-body h3 {
            color: var(--color-gold);
        }
        .grid-card-body p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-muted-light);
            margin: 0 0 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .grid-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-gold);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .grid-card-link i {
            font-size: 12px;
            transition: transform var(--transition);
        }
        .grid-card:hover .grid-card-link i {
            transform: translateX(4px);
        }

        /* ==================== Path Section ==================== */
        .path-section {
            background: var(--color-paper-deep);
            padding: 72px 0;
        }
        .path-intro h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin: 0 0 16px;
            line-height: 1.3;
        }
        .path-intro p {
            font-size: 15px;
            color: var(--color-muted-light);
            line-height: 1.75;
            margin: 0;
            max-width: 360px;
        }
        .path-steps {
            position: relative;
            padding-left: 32px;
        }
        .path-steps::before {
            content: "";
            position: absolute;
            left: 8px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: linear-gradient(to bottom, var(--color-gold), rgba(166, 123, 61, 0.15));
        }
        .path-step {
            position: relative;
            margin-bottom: 36px;
        }
        .path-step:last-child {
            margin-bottom: 0;
        }
        .path-step::before {
            content: "";
            position: absolute;
            left: -32px;
            top: 6px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--color-paper-deep);
            border: 3px solid var(--color-gold);
        }
        .path-step-num {
            font-family: "DIN Alternate", "Bahnschrift", sans-serif;
            font-size: 22px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.2;
            display: block;
            margin-bottom: 4px;
        }
        .path-step-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin: 6px 0 4px;
            line-height: 1.4;
        }
        .path-step-desc {
            font-size: 14px;
            color: var(--color-muted-light);
            line-height: 1.7;
            margin: 0;
            max-width: 440px;
        }

        /* ==================== FAQ ==================== */
        .faq-section {
            padding: 72px 0;
            background: var(--color-paper);
        }
        .faq-list {
            max-width: 780px;
            margin: 32px auto 0;
        }
        .faq-item {
            border-bottom: 1px solid var(--color-line-light);
        }
        .faq-q {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-dark);
            transition: color var(--transition);
        }
        .faq-q:hover {
            color: var(--color-gold);
        }
        .faq-icon {
            width: 22px;
            height: 22px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--color-line-light);
            border-radius: 50%;
            color: var(--color-gold);
            font-size: 13px;
            font-weight: 700;
            line-height: 1;
            transition: transform 0.3s ease, background var(--transition), color var(--transition);
            flex-shrink: 0;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background: var(--color-gold);
            color: #fff;
            border-color: var(--color-gold);
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }
        .faq-a-inner {
            padding: 0 0 20px;
            font-size: 14px;
            line-height: 1.75;
            color: var(--color-muted-light);
            max-width: 680px;
        }

        /* ==================== Load More ==================== */
        .load-section {
            padding: 56px 0 80px;
            background: var(--color-paper);
            text-align: center;
            border-top: 1px solid var(--color-line-light);
        }
        .load-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 44px;
            background: transparent;
            border: 1px solid rgba(28, 26, 23, 0.18);
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-dark);
            transition: var(--transition);
        }
        .load-btn:hover {
            border-color: var(--color-gold);
            color: var(--color-gold);
            background: rgba(166, 123, 61, 0.04);
        }
        .load-hint {
            font-size: 13px;
            color: var(--color-muted-light);
            margin-top: 16px;
        }
        .back-home-link {
            display: block;
            margin-top: 16px;
            font-size: 14px;
            color: var(--color-muted-light);
            transition: color var(--transition);
        }
        .back-home-link:hover {
            color: var(--color-gold);
        }

        /* ==================== Footer ==================== */
        .site-footer {
            background: #0A0908;
            border-top: 1px solid var(--color-line-dark);
            padding-top: 64px;
        }
        .footer-grid {
            display: flex;
            flex-wrap: wrap;
            margin: 0 -16px;
        }
        .footer-brand {
            width: 40%;
            padding: 0 16px;
        }
        .footer-col {
            width: 20%;
            padding: 0 16px;
        }
        .footer-status {
            width: 20%;
            padding: 0 16px;
        }
        .footer-logo {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-gold);
            margin-bottom: 12px;
        }
        .footer-logo span {
            color: var(--color-text-light);
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-muted-dark);
            margin: 0;
            max-width: 320px;
        }
        .site-footer h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-light);
            margin: 0 0 16px;
        }
        .site-footer ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .site-footer ul li {
            margin-bottom: 10px;
        }
        .site-footer ul a {
            font-size: 14px;
            color: var(--color-muted-dark);
            transition: color var(--transition);
        }
        .site-footer ul a:hover {
            color: var(--color-gold-bright);
        }
        .status-line {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-light);
            margin-bottom: 8px;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            background: var(--color-jade);
            border-radius: 50%;
            box-shadow: 0 0 0 3px rgba(62, 107, 87, 0.3);
        }
        .back-top {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 16px;
            font-size: 14px;
            color: var(--color-muted-dark);
            transition: color var(--transition);
        }
        .back-top:hover {
            color: var(--color-gold-bright);
        }
        .footer-bottom {
            border-top: 1px solid var(--color-line-dark);
            margin-top: 48px;
            padding: 20px 0;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 13px;
            color: var(--color-muted-dark);
            margin: 0;
        }

        /* ==================== Responsive ==================== */
        @media (max-width: 640px) {
            .brand-row,
            .channel-nav {
                display: none;
            }
            .mobile-nav {
                display: flex;
            }
            .category-hero {
                padding: 44px 0;
            }
            .category-hero h1 {
                font-size: 26px;
                line-height: 1.4;
            }
            .hero-sub {
                font-size: 14px;
            }
            .cat-badge {
                font-size: 12px;
                padding: 5px 14px;
                margin-bottom: 16px;
            }
            .feature-section {
                padding: 48px 0 32px;
            }
            .feature-body {
                padding: 24px;
            }
            .feature-body h3 {
                font-size: 20px;
            }
            .feature-body p {
                font-size: 14px;
            }
            .feature-media,
            .feature-media img {
                min-height: 200px;
            }
            .grid-section {
                padding: 48px 0;
            }
            .section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
                margin-bottom: 24px;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .path-section {
                padding: 48px 0;
            }
            .path-intro h2 {
                font-size: 26px;
            }
            .faq-section {
                padding: 48px 0;
            }
            .load-section {
                padding: 32px 0 56px;
            }
            .footer-grid {
                flex-direction: column;
                gap: 28px;
            }
            .footer-brand,
            .footer-col,
            .footer-status {
                width: 100%;
            }
            .footer-col {
                width: 50%;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .mobile-channels {
                gap: 10px;
            }
            .mobile-channels a {
                font-size: 12px;
            }
            .path-step-desc {
                font-size: 13px;
            }
        }

/* roulang page: category2 */
:root {
  --color-ink: #0F0E0C;
  --color-ink-soft: #1A1815;
  --color-paper: #F5F2EC;
  --color-paper-deep: #EAE5DC;
  --color-gold: #A67B3D;
  --color-gold-bright: #C9A063;
  --color-jade: #3E6B57;
  --color-text-dark: #1C1A17;
  --color-text-light: #E8E2D8;
  --color-muted-dark: #8A8378;
  --color-muted-light: #7A746A;
  --color-line-dark: rgba(230, 220, 200, 0.12);
  --color-line-light: rgba(28, 26, 23, 0.10);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 16px rgba(15, 14, 12, 0.06);
  --shadow-float: 0 8px 40px rgba(15, 14, 12, 0.14);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--color-paper);
  color: var(--color-text-dark);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }
ul, ol { padding: 0; }
.num { font-family: "DIN Alternate", "Bahnschrift", "PingFang SC", sans-serif; font-variant-numeric: tabular-nums; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 14, 12, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-line-dark);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled {
  background: rgba(15, 14, 12, 0.97);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.28);
}
.brand-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-gold);
}
.logo-badge {
  width: 30px;
  height: 30px;
  border: 1px solid var(--color-gold);
  color: var(--color-gold-bright);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}
.logo-text { color: var(--color-gold); }
.logo-text span { color: #fff; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.fav-btn, .search-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--color-line-dark);
  color: var(--color-muted-dark);
  border-radius: var(--radius-sm);
  height: 40px;
  padding: 0 16px;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
}
.fav-btn i, .search-toggle i { font-size: 14px; }
.fav-btn:hover, .search-toggle:hover { color: var(--color-gold-bright); border-color: var(--color-gold); }
.search-toggle { width: 40px; padding: 0; justify-content: center; }

.channel-nav { border-top: 1px solid var(--color-line-dark); }
.channel-container {
  display: flex;
  align-items: center;
  height: 48px;
  gap: 16px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.channel-container::-webkit-scrollbar { display: none; }
.channel-link {
  color: rgba(232, 226, 216, 0.7);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  padding: 12px 4px;
  position: relative;
  transition: color var(--transition);
}
.channel-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.channel-link:hover { color: #fff; }
.channel-link.active { color: #fff; }
.channel-link.active::after, .channel-link:hover::after { transform: scaleX(1); }
.channel-sep { color: var(--color-muted-dark); font-size: 12px; opacity: 0.55; }

/* ===== Search Drop ===== */
.search-drop {
  display: none;
  background: var(--color-ink-soft);
  border-bottom: 1px solid var(--color-line-dark);
  padding: 16px 0;
}
.search-drop.open { display: block; }
.search-form { display: flex; gap: 12px; max-width: 600px; margin: 0 auto; }
.search-form input {
  flex: 1;
  height: 45px;
  background: var(--color-ink);
  border: 0;
  border-bottom: 2px solid var(--color-gold);
  color: var(--color-text-light);
  padding: 0 16px;
  font-size: 14px;
  border-radius: var(--radius-sm);
  outline: none;
}
.search-form input::placeholder { color: var(--color-muted-dark); }
.search-form button {
  height: 45px;
  background: var(--color-gold);
  color: #fff;
  border: 0;
  padding: 0 26px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}
.search-form button:hover { background: var(--color-gold-bright); }

/* ===== Category Hero ===== */
.category-hero {
  position: relative;
  background: linear-gradient(120deg, rgba(15, 14, 12, 0.95) 28%, rgba(26, 24, 21, 0.75)), url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
  padding: 72px 0 88px;
  color: var(--color-text-light);
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(201, 160, 99, 0.6);
  color: var(--color-gold-bright);
  border-radius: 999px;
  padding: 4px 16px;
  font-size: 12px;
  letter-spacing: 0.14em;
  font-weight: 600;
  margin-bottom: 22px;
  background: rgba(15, 14, 12, 0.3);
}
.category-hero h1 {
  font-size: 38px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.hero-sub {
  font-size: 15px;
  color: var(--color-muted-dark);
  max-width: 680px;
  line-height: 1.8;
  margin: 0;
}

/* ===== Section Common ===== */
.section { padding: 88px 0; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-label::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--color-gold);
}
.section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.3;
  margin-bottom: 14px;
}
.section-title.light { color: #fff; }
.section-desc {
  font-size: 16px;
  color: var(--color-muted-light);
  max-width: 680px;
  line-height: 1.8;
  margin-bottom: 0;
}

/* ===== Overview ===== */
.overview-section { background: var(--color-paper); }
.overview-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 72px;
  align-items: center;
  margin-top: 48px;
}
.overview-copy p { font-size: 16px; line-height: 1.8; color: var(--color-muted-light); margin-bottom: 24px; }
.overview-list { list-style: none; margin: 0; padding: 0; }
.overview-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 13px 0;
  border-bottom: 1px solid var(--color-line-light);
  font-size: 15px;
  color: var(--color-text-dark);
}
.overview-list li i { color: var(--color-gold); margin-top: 6px; font-size: 14px; }
.overview-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  position: relative;
}
.overview-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.media-note {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(15, 14, 12, 0.84);
  color: var(--color-text-light);
  font-size: 13px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-gold);
  backdrop-filter: blur(6px);
}

/* ===== Reward Types (dark) ===== */
.reward-types { background: var(--color-ink); color: var(--color-text-light); }
.type-card {
  background: var(--color-ink-soft);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-md);
  padding: 32px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), background var(--transition);
}
.type-card:hover {
  border-color: rgba(166, 123, 61, 0.65);
  background: rgba(255, 255, 255, 0.02);
}
.type-icon {
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-bright);
  font-size: 20px;
  margin-bottom: 22px;
}
.type-card h3 { font-size: 20px; color: #fff; font-weight: 600; margin-bottom: 12px; }
.type-card p { font-size: 14px; color: var(--color-muted-dark); line-height: 1.75; margin-bottom: 20px; flex: 1; }
.type-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-line-dark);
  padding-top: 14px;
  font-size: 13px;
}
.type-meta .num { color: var(--color-gold-bright); font-size: 20px; font-weight: 600; }
.type-badge {
  color: var(--color-muted-dark);
  background: rgba(255, 255, 255, 0.04);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
}

/* ===== Process ===== */
.process-section { background: var(--color-paper-deep); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-top: 48px;
}
.step-item {
  border-top: 2px solid var(--color-line-light);
  padding-top: 22px;
  position: relative;
}
.step-item::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 2px solid var(--color-paper-deep);
}
.step-num { font-family: "DIN Alternate", "Bahnschrift", sans-serif; font-size: 24px; color: var(--color-gold); font-weight: 600; display: block; margin-bottom: 8px; }
.step-title { font-size: 17px; font-weight: 600; color: var(--color-text-dark); margin-bottom: 8px; }
.step-text { font-size: 14px; color: var(--color-muted-light); line-height: 1.75; margin: 0; }

/* ===== Featured ===== */
.featured-section { background: var(--color-paper); }
.featured-card {
  background: var(--color-paper-deep);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 5fr 7fr;
  margin: 48px 0 40px;
  transition: box-shadow var(--transition);
}
.featured-card:hover { box-shadow: var(--shadow-card); }
.featured-media { min-height: 280px; }
.featured-media img { width: 100%; height: 100%; object-fit: cover; }
.featured-body { padding: 40px 44px; display: flex; flex-direction: column; align-items: flex-start; }
.card-tag {
  display: inline-block;
  background: rgba(166, 123, 61, 0.12);
  color: var(--color-gold);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}
.featured-body h3 { font-size: 22px; font-weight: 600; color: var(--color-text-dark); line-height: 1.4; margin-bottom: 12px; }
.featured-body p { font-size: 14px; color: var(--color-muted-light); line-height: 1.8; margin-bottom: 20px; }
.featured-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-gold);
  font-weight: 600;
  margin-top: auto;
  transition: gap var(--transition);
}
.featured-link:hover { gap: 12px; }

.grid-card {
  background: #fff;
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.grid-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-float); }
.card-img { overflow: hidden; }
.card-img img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; transition: transform 0.5s ease; }
.grid-card:hover .card-img img { transform: scale(1.03); }
.grid-card .card-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.grid-card .card-body h4 { font-size: 16px; font-weight: 600; line-height: 1.45; color: var(--color-text-dark); margin: 10px 0 8px; transition: color var(--transition); }
.grid-card:hover .card-body h4 { color: var(--color-gold); }
.grid-card .card-body p { font-size: 14px; color: var(--color-muted-light); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 18px; }
.card-link {
  margin-top: auto;
  font-size: 14px;
  color: var(--color-gold);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.card-link i { font-size: 12px; }
.card-link:hover { gap: 10px; }

/* ===== FAQ ===== */
.faq-section { background: var(--color-paper-deep); }
.faq-list { max-width: 820px; margin: 40px auto 0; }
.faq-item { border-bottom: 1px solid var(--color-line-light); }
.faq-item:first-child { border-top: 1px solid var(--color-line-light); }
.faq-q {
  background: none;
  border: 0;
  width: 100%;
  text-align: left;
  padding: 24px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color var(--transition);
}
.faq-q:hover { color: var(--color-gold); }
.faq-q .icon {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: transform var(--transition), background var(--transition);
}
.faq-item.open .faq-q .icon { transform: rotate(45deg); background: var(--color-gold); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-a-inner { padding: 0 0 24px; font-size: 14px; color: var(--color-muted-light); line-height: 1.8; }

/* ===== CTA Strip ===== */
.cta-strip {
  background: var(--color-paper);
  padding: 80px 0;
  text-align: center;
  border-top: 1px solid var(--color-line-light);
}
.cta-strip h2 { font-size: 28px; font-weight: 700; margin-bottom: 12px; color: var(--color-text-dark); }
.cta-strip p { color: var(--color-muted-light); font-size: 15px; margin-bottom: 32px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 34px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: var(--transition);
  border: 0;
  cursor: pointer;
}
.btn-primary { background: var(--color-gold); color: #fff; }
.btn-primary:hover { background: var(--color-gold-bright); transform: translateY(-2px); box-shadow: var(--shadow-float); color: #fff; }
.btn-primary:active { transform: translateY(0); }
.btn-secondary { background: transparent; border: 1px solid var(--color-line-light); color: var(--color-text-dark); }
.btn-secondary:hover { border-color: var(--color-gold); color: var(--color-gold); }
.btn:focus-visible, .fav-btn:focus-visible, .search-toggle:focus-visible, .faq-q:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-ink);
  color: var(--color-text-light);
  border-top: 1px solid var(--color-line-dark);
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 4fr 2fr 2fr 2fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-logo { font-size: 18px; font-weight: 700; color: var(--color-gold); margin-bottom: 14px; }
.footer-logo span { color: #fff; }
.footer-desc { font-size: 14px; color: var(--color-muted-dark); line-height: 1.75; max-width: 320px; margin: 0; }
.footer-col h4, .footer-status h4 { font-size: 15px; color: #fff; margin-bottom: 16px; font-weight: 600; }
.footer-col ul { list-style: none; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; color: var(--color-muted-dark); transition: color var(--transition); }
.footer-col a:hover { color: var(--color-gold-bright); }
.status-line { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--color-text-light); margin-bottom: 6px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-jade); box-shadow: 0 0 0 2px rgba(62, 107, 87, 0.3); }
.back-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--color-muted-dark);
  transition: color var(--transition);
}
.back-top:hover { color: var(--color-gold); }
.footer-bottom { border-top: 1px solid var(--color-line-dark); padding: 20px 0; text-align: center; }
.footer-bottom p { font-size: 13px; color: var(--color-muted-dark); margin: 0; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .overview-grid { grid-template-columns: 1fr; gap: 40px; }
  .featured-card { grid-template-columns: 1fr; }
  .featured-media { min-height: 220px; }
  .featured-media img { height: 100%; }
  .featured-body { padding: 28px 28px 32px; }
  .process-steps { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .section { padding: 68px 0; }
  .section-title { font-size: 28px; }
}

@media (max-width: 640px) {
  .brand-container { height: 54px; }
  .fav-btn span { display: none; }
  .fav-btn { width: 40px; padding: 0; justify-content: center; }
  .channel-container { height: 40px; gap: 12px; }
  .channel-link { font-size: 13px; padding: 10px 2px; }
  .channel-sep { font-size: 11px; }
  .category-hero { padding: 52px 0 64px; }
  .category-hero h1 { font-size: 28px; }
  .hero-sub { font-size: 14px; }
  .overview-grid { gap: 32px; }
  .process-steps { grid-template-columns: 1fr; gap: 28px; }
  .featured-body h3 { font-size: 19px; }
  .grid-card .card-body { padding: 18px 20px 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-actions { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 320px; }
}

@media (max-width: 520px) {
  .section { padding: 56px 0; }
  .section-title { font-size: 24px; }
  .type-card { padding: 24px; }
  .featured-body { padding: 24px 20px 28px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* roulang page: category3 */
/* ========== Design Tokens ========== */
:root {
  --color-ink: #0F0E0C;
  --color-ink-soft: #1A1815;
  --color-paper: #F5F2EC;
  --color-paper-deep: #EAE5DC;
  --color-gold: #A67B3D;
  --color-gold-bright: #C9A063;
  --color-jade: #3E6B57;
  --color-text-dark: #1C1A17;
  --color-text-light: #E8E2D8;
  --color-muted-dark: #8A8378;
  --color-muted-light: #7A746A;
  --color-line-dark: rgba(230,220,200,0.12);
  --color-line-light: rgba(28,26,23,0.10);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 16px rgba(15,14,12,0.06);
  --shadow-float: 0 8px 40px rgba(15,14,12,0.14);
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

/* ========== Reset & Base ========== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--color-paper);
  color: var(--color-text-dark);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 0.5em; line-height: 1.3; font-weight: 700; color: var(--color-text-dark); }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* ========== Container ========== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== Buttons ========== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 32px;
  background: var(--color-gold);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: 1px solid transparent;
}
.btn-primary:hover {
  background: var(--color-gold-bright);
  transform: translateY(-2px);
  box-shadow: var(--shadow-float);
  color: #fff;
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 32px;
  background: transparent;
  border: 1px solid var(--color-line-light);
  color: var(--color-text-dark);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.btn-secondary:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.btn-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 32px;
  background: transparent;
  border: 1px solid var(--color-line-dark);
  color: var(--color-text-light);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.btn-dark:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* ========== Tags & Badges ========== */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: #EDE9E2;
  color: var(--color-text-dark);
  letter-spacing: 0.03em;
}
.tag-gold {
  background: transparent;
  border: 1px solid rgba(166,123,61,0.55);
  color: var(--color-gold);
}
.tag-dark {
  background: transparent;
  border: 1px solid var(--color-line-dark);
  color: var(--color-muted-dark);
}
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-jade);
  box-shadow: 0 0 0 2px rgba(62,107,87,0.3);
}

/* ========== Header / Nav ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,14,12,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-line-dark);
}
.brand-row { padding: 12px 0; }
.brand-container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  flex: 0 0 auto;
}
.logo-text { font-size: 18px; font-weight: 700; color: #fff; letter-spacing: 0.02em; white-space: nowrap; }
.logo-text span { color: var(--color-gold); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.fav-btn, .search-toggle {
  background: transparent;
  border: 1px solid var(--color-line-dark);
  color: var(--color-muted-dark);
  height: 44px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  transition: var(--transition);
  white-space: nowrap;
}
.fav-btn:hover, .search-toggle:hover { border-color: var(--color-gold); color: var(--color-gold); }
.channel-nav { border-top: 1px solid var(--color-line-dark); }
.channel-container {
  display: flex;
  align-items: center;
  gap: 24px;
  overflow-x: auto;
  scrollbar-width: none;
  width: 100%;
}
.channel-container::-webkit-scrollbar { display: none; }
.channel-link {
  font-size: 15px;
  color: rgba(232,226,216,0.7);
  padding: 10px 0;
  position: relative;
  white-space: nowrap;
  transition: var(--transition);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.channel-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: var(--transition);
}
.channel-link:hover { color: #fff; }
.channel-link.active { color: #fff; }
.channel-link.active::after { width: 100%; }
.channel-sep { color: rgba(138,131,120,0.6); font-size: 13px; flex: 0 0 auto; }

/* Search Dropdown */
.search-dropdown {
  position: absolute;
  right: 24px;
  top: 60px;
  width: 340px;
  background: var(--color-ink-soft);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-md);
  padding: 14px;
  display: none;
  z-index: 200;
  box-shadow: var(--shadow-float);
}
.search-dropdown.open { display: block; }
.search-form { display: flex; gap: 8px; }
.search-form input {
  flex: 1;
  height: 44px;
  background: var(--color-paper);
  border: none;
  border-bottom: 2px solid var(--color-gold);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-size: 14px;
  color: var(--color-text-dark);
}
.search-form input::placeholder { color: var(--color-muted-light); }
.search-submit {
  height: 44px;
  padding: 0 18px;
  background: var(--color-gold);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}
.search-submit:hover { background: var(--color-gold-bright); }

/* ========== Category Hero ========== */
.category-hero {
  position: relative;
  min-height: 260px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(15,14,12,0.94) 0%, rgba(15,14,12,0.78) 100%),
    url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  border-bottom: 1px solid var(--color-line-dark);
}
.category-hero-inner { width: 100%; padding: 72px 0; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  border: 1px solid rgba(166,123,61,0.5);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.category-hero h1 {
  font-size: 40px;
  line-height: 1.25;
  color: #fff;
  margin: 0 0 16px;
}
.category-hero h1 span { color: var(--color-gold); }
.hero-sub { font-size: 16px; color: var(--color-muted-dark); max-width: 600px; margin: 0; }

/* ========== Activity Overview ========== */
.activity-overview { padding: 72px 0 24px; background: var(--color-paper); }
.section-label {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}
.section-title { font-size: 32px; margin-bottom: 12px; }
.section-desc { color: var(--color-muted-light); font-size: 15px; max-width: 680px; margin-bottom: 0; }
.overview-grid { margin-top: 40px; }
.overview-card {
  background: #fff;
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  height: 100%;
}
.overview-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-float); }
.overview-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(166,123,61,0.12);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
}
.overview-card h3 { font-size: 18px; margin-bottom: 8px; }
.overview-card p { font-size: 14px; color: var(--color-muted-light); line-height: 1.7; margin: 0; }

/* ========== Featured Event ========== */
.featured-event { padding: 32px 0 16px; background: var(--color-paper); }
.featured-card {
  display: flex;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-line-light);
}
.featured-media { flex: 0 0 44%; position: relative; min-height: 340px; overflow: hidden; }
.featured-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.featured-card:hover .featured-media img { transform: scale(1.02); }
.featured-body { flex: 1; padding: 40px 40px 32px; display: flex; flex-direction: column; }
.featured-body .tag { align-self: flex-start; margin-bottom: 16px; }
.featured-body h2 { font-size: 24px; margin-bottom: 12px; }
.featured-body p { color: var(--color-muted-light); font-size: 15px; line-height: 1.75; margin-bottom: 20px; }
.featured-meta { display: flex; flex-wrap: wrap; gap: 24px; margin-bottom: 24px; }
.featured-meta-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--color-muted-light); }
.featured-meta-item i { color: var(--color-gold); width: 16px; }
.featured-meta-item strong { color: var(--color-text-dark); font-weight: 600; font-family: "DIN Alternate", "Bahnschrift", sans-serif; font-size: 14px; }
.featured-body .btn-primary { align-self: flex-start; margin-top: auto; }

/* ========== Event Grid ========== */
.event-grid-section { padding: 64px 0; background: var(--color-paper); }
.event-grid-section .cell { margin-bottom: 24px; }
.event-card {
  background: #fff;
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.event-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-float); }
.event-media { aspect-ratio: 16 / 10; overflow: hidden; position: relative; }
.event-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.event-card:hover .event-media img { transform: scale(1.03); }
.event-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-gold);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}
.event-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.event-body .tag { align-self: flex-start; margin-bottom: 12px; }
.event-body h3 { font-size: 17px; margin-bottom: 8px; line-height: 1.4; }
.event-body h3 a { color: var(--color-text-dark); }
.event-body h3 a:hover { color: var(--color-gold); }
.event-body p { font-size: 14px; color: var(--color-muted-light); line-height: 1.65; margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.event-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--color-line-light);
  font-size: 13px;
  color: var(--color-muted-light);
}
.event-meta i { margin-right: 4px; color: var(--color-gold); width: 14px; }
.event-link { font-size: 13px; color: var(--color-gold); font-weight: 600; }
.event-link i { margin-left: 4px; transition: transform var(--transition); }
.event-link:hover i { transform: translateX(4px); }

.load-more-wrap { text-align: center; padding: 16px 0 8px; }

/* ========== Process Section ========== */
.process-section { background: var(--color-ink); padding: 80px 0; }
.process-section .section-title { color: #fff; }
.process-section .section-desc { color: var(--color-muted-dark); }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; position: relative; }
.process-step {
  background: var(--color-ink-soft);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: var(--transition);
  height: 100%;
}
.process-step:hover { border-color: rgba(166,123,61,0.5); }
.step-num {
  font-family: "DIN Alternate", "Bahnschrift", sans-serif;
  font-size: 34px;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 16px;
  display: block;
}
.process-step h3 { font-size: 18px; color: #fff; margin-bottom: 10px; }
.process-step p { font-size: 14px; color: var(--color-muted-dark); line-height: 1.7; margin: 0; }

/* ========== Stats ========== */
.stats-section { padding: 64px 0; background: var(--color-paper-deep); }
.stats-wrapper {
  background: #fff;
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  box-shadow: var(--shadow-card);
}
.stats-section .cell { margin-bottom: 24px; }
.stat-item { text-align: center; position: relative; }
.stat-item + .stat-item::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--color-line-light);
}
.stat-num {
  font-family: "DIN Alternate", "Bahnschrift", sans-serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1.2;
}
.stat-label { font-size: 14px; color: var(--color-muted-light); margin-top: 6px; }
.stat-note { text-align: center; font-size: 13px; color: var(--color-muted-light); padding-top: 8px; margin: 0; }

/* ========== FAQ ========== */
.faq-section { padding: 72px 0 80px; background: var(--color-paper); }
.faq-wrap { max-width: 800px; margin: 40px auto 0; }
.accordion { background: transparent; border: none; }
.accordion-item { background: transparent; border-bottom: 1px solid var(--color-line-light); }
.accordion-item:last-child { border-bottom: none; }
.accordion-title {
  background: transparent !important;
  border: none !important;
  padding: 22px 48px 22px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-dark);
  position: relative;
  display: block;
  line-height: 1.4;
}
.accordion-title:hover, .accordion-title:focus { background: transparent !important; color: var(--color-gold); }
.accordion-title::before { content: none !important; }
.accordion-title::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  font-weight: 400;
  color: var(--color-gold);
  transition: var(--transition);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.accordion-item.is-active .accordion-title::after { transform: translateY(-50%) rotate(45deg); }
.accordion-content {
  background: transparent !important;
  border: none !important;
  color: var(--color-muted-light);
  font-size: 14px;
  line-height: 1.75;
  padding: 0 48px 24px 0;
}
.accordion-content p { margin: 0; }

/* ========== Category CTA ========== */
.cta-banner { background: var(--color-ink); padding: 72px 0; position: relative; overflow: hidden; }
.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(166,123,61,0.08), transparent 60%);
  pointer-events: none;
}
.category-cta {
  max-width: 780px;
  margin: 0 auto;
  background: var(--color-ink-soft);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  position: relative;
}
.category-cta h2 { color: #fff; font-size: 28px; margin-bottom: 10px; }
.category-cta p { color: var(--color-muted-dark); font-size: 15px; margin-bottom: 28px; }

/* ========== Footer ========== */
.site-footer { background: #0A0908; border-top: 1px solid var(--color-line-dark); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 4fr 2fr 2fr 3fr; gap: 40px; padding-bottom: 48px; }
.footer-logo { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer-logo span { color: var(--color-gold); }
.footer-desc { font-size: 14px; color: var(--color-muted-dark); line-height: 1.75; max-width: 300px; margin: 0; }
.footer-col h4 { font-size: 15px; color: #fff; margin-bottom: 18px; font-weight: 600; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { font-size: 14px; color: var(--color-muted-dark); transition: var(--transition); }
.footer-col ul a:hover { color: var(--color-gold); }
.footer-status h4 { font-size: 15px; color: #fff; margin-bottom: 18px; font-weight: 600; }
.status-line { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--color-text-light); margin-bottom: 4px; }
.footer-status .back-top { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--color-gold); margin-top: 14px; }
.footer-status .back-top:hover { color: var(--color-gold-bright); }
.footer-bottom { border-top: 1px solid var(--color-line-dark); padding: 20px 0; text-align: center; }
.footer-bottom p { font-size: 13px; color: var(--color-muted-dark); margin: 0; }

/* ========== Toast ========== */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-ink-soft);
  color: var(--color-text-light);
  padding: 14px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line-dark);
  font-size: 14px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 300;
  box-shadow: var(--shadow-float);
  white-space: nowrap;
}
.toast.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ========== Reveal ========== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .section-title { font-size: 28px; }
  .featured-media { flex: 0 0 40%; }
  .featured-body { padding: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .category-hero h1 { font-size: 34px; }
  .featured-card { flex-direction: column; }
  .featured-media { flex: none; min-height: 240px; }
  .featured-body { padding: 28px; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .stats-wrapper { padding: 32px 20px; }
  .stat-item + .stat-item::before { display: none; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .brand-row { padding: 8px 0; }
  .fav-btn span { display: none; }
  .fav-btn, .search-toggle { padding: 0 12px; }
  .channel-container { gap: 16px; }
  .channel-link { font-size: 14px; }
  .category-hero { min-height: 220px; }
  .category-hero-inner { padding: 56px 0; }
  .category-hero h1 { font-size: 28px; }
  .hero-sub { font-size: 15px; }
  .section-title { font-size: 24px; }
  .activity-overview { padding: 56px 0 16px; }
  .featured-event { padding: 24px 0 8px; }
  .featured-body { padding: 24px; }
  .featured-body h2 { font-size: 20px; }
  .event-grid-section { padding: 48px 0; }
  .process-section { padding: 56px 0; }
  .process-steps { grid-template-columns: 1fr; }
  .stats-section { padding: 48px 0; }
  .stats-wrapper { padding: 24px 16px; }
  .stat-num { font-size: 32px; }
  .faq-section { padding: 56px 0 64px; }
  .category-cta { padding: 32px 24px; }
  .category-cta h2 { font-size: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .site-footer { padding: 48px 0 0; }
  .search-dropdown { width: auto; left: 16px; right: 16px; top: 52px; }
  .toast { white-space: normal; width: calc(100% - 40px); text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}