/* roulang page: index */
:root {
  --primary: #0E7A4D;
  --primary-dark: #0B6640;
  --primary-light: #E6F2EC;
  --accent: #F5A623;
  --ink: #14211A;
  --text-body: #33473B;
  --text-muted: #5A6B60;
  --bg: #F7F8F6;
  --white: #FFFFFF;
  --border: rgba(20,33,26,0.08);
  --border-strong: rgba(20,33,26,0.12);
  --radius-lg: 14px;
  --radius-md: 8px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(20,33,26,0.05);
  --shadow-md: 0 8px 30px rgba(20,33,26,0.06);
  --shadow-hover: 0 14px 34px rgba(20,33,26,0.10);
  --max-w: 1200px;
  --footer-bg: #14211A;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding: 0;
  font-family: 'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-head { margin-bottom: 44px; max-width: 720px; }
.section-head h2 { font-size: 30px; font-weight: 800; color: var(--ink); margin: 0 0 10px; letter-spacing: -0.3px; }
.section-head p { font-size: 15px; color: var(--text-muted); margin: 0; line-height: 1.7; }
.bg-white { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  line-height: 1.2;
  transition: all .2s ease;
  outline: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(14,122,77,.28); }
.btn-primary:focus-visible { outline: 3px solid rgba(14,122,77,.35); }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary-light); color: var(--primary-dark); transform: translateY(-2px); }
.btn-outline:focus-visible { outline: 3px solid rgba(14,122,77,.3); }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { background: var(--primary-light); color: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,.15); }
.btn-light:focus-visible { outline: 3px solid rgba(255,255,255,.4); }

/* 吸顶导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .25s ease;
}
.site-header.is-scrolled { box-shadow: 0 6px 24px rgba(20,33,26,.08); }
.header-top-inner { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-icon {
  width: 38px; height: 38px;
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .5px;
  box-shadow: 0 4px 12px rgba(14,122,77,.25);
}
.brand-text { font-size: 19px; font-weight: 800; color: var(--ink); line-height: 1.1; white-space: nowrap; }
.brand-text small { display: block; font-size: 11px; font-weight: 500; color: var(--text-muted); letter-spacing: 1px; }
.header-search {
  display: flex;
  align-items: center;
  flex: 1;
  max-width: 420px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.header-search:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14,122,77,.12); background: #fff; }
.header-search input {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 9px 16px;
  font-size: 14px;
  color: var(--ink);
  outline: none;
}
.header-search button {
  border: 0;
  background: transparent;
  color: var(--primary);
  padding: 0 14px;
  font-size: 15px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.header-hot { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.header-hot span { font-size: 12px; color: var(--text-muted); }
.hot-link {
  font-size: 13px;
  color: var(--primary);
  background: var(--primary-light);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  font-weight: 500;
  transition: background .2s ease, color .2s ease;
}
.hot-link:hover { background: var(--primary); color: #fff; }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 10px;
  font-size: 18px;
  align-items: center;
  justify-content: center;
  margin-left: auto;
}
.header-nav { border-top: 1px solid var(--border); background: rgba(255,255,255,.85); backdrop-filter: blur(10px); }
.nav-list { display: flex; align-items: center; gap: 34px; height: 48px; }
.nav-list a {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 100%;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-body);
  transition: color .2s ease;
}
.nav-list a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px 2px 0 0;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .25s ease;
}
.nav-list a:hover, .nav-list a.active { color: var(--primary); }
.nav-list a:hover::after, .nav-list a.active::after { transform: scaleX(1); }

/* Hero 直播预告流 */
.hero-section { padding: 48px 0 72px; }
.hero-live-card {
  display: flex;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.hero-cover { position: relative; min-height: 480px; background: var(--ink); }
.hero-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cover-tag {
  position: absolute;
  top: 20px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #14211A;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0,0,0,.14);
  z-index: 2;
}
.hero-cover .cover-tag i { font-size: 12px; }
.hero-info { padding: 40px 40px 32px; display: flex; flex-direction: column; }
.hero-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}
.badge-live i { font-size: 12px; }
.hero-date { font-size: 13px; color: var(--text-muted); display: inline-flex; align-items: center; gap: 6px; }
.hero-info h1 { font-size: 36px; line-height: 1.2; font-weight: 800; color: var(--ink); margin: 0 0 12px; letter-spacing: -0.5px; }
.hero-sub { font-size: 16px; color: var(--text-muted); margin: 0 0 24px; line-height: 1.7; }
.countdown-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  background: var(--primary-light);
  border-radius: 14px;
  padding: 14px 18px;
  margin-bottom: 24px;
}
.cd-title { font-size: 13px; color: var(--text-body); font-weight: 500; margin-right: 6px; }
.cd-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  min-width: 34px;
  text-align: center;
}
.cd-label { font-size: 12px; color: var(--text-muted); margin-left: 2px; }
.live-on { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 700; color: var(--primary); }
.live-on i { color: #D64545; font-size: 12px; animation: pulse 1.4s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }
.hero-points { margin: 0 0 26px; padding: 0; display: grid; gap: 10px; }
.hero-points li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.6;
}
.hero-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.hero-actions { display: flex; gap: 14px; margin-bottom: 24px; flex-wrap: wrap; }
.hero-replay { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding-top: 16px; border-top: 1px solid var(--border); }
.replay-label { font-size: 12px; color: var(--text-muted); }
.replay-thumb { width: 74px; height: 48px; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); transition: transform .2s ease, box-shadow .2s ease; }
.replay-thumb:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.replay-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* 新闻 / CMS 列表 */
.news-section { padding-bottom: 72px; }
.news-list { display: grid; gap: 18px; }
.news-card-h {
  display: flex;
  gap: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s ease, transform .25s ease;
}
.news-card-h:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.news-thumb { flex: 0 0 150px; height: 92px; border-radius: 10px; overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.news-title { font-size: 16px; font-weight: 700; color: var(--ink); margin: 0 0 6px; line-height: 1.4; }
.news-title a { color: var(--ink); }
.news-title a:hover { color: var(--primary); }
.news-excerpt {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0 0 10px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-meta { display: flex; align-items: center; gap: 14px; font-size: 12px; color: var(--text-muted); margin-top: auto; flex-wrap: wrap; }
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
}
.tag-green { background: var(--primary-light); color: var(--primary); }
.read-more { font-size: 12px; color: var(--primary); font-weight: 600; margin-left: auto; transition: color .2s; }
.read-more:hover { color: var(--primary-dark); gap: 4px; }
.empty-state {
  background: var(--white);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 15px;
}
.empty-state i { display: block; font-size: 32px; color: var(--border-strong); margin-bottom: 12px; }

/* 分类入口 */
.category-section { padding-top: 72px; }
.cat-card {
  display: block;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow .3s ease, transform .3s ease;
  height: 100%;
}
.cat-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.cat-card-img { height: 210px; overflow: hidden; position: relative; }
.cat-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.cat-card:hover .cat-card-img img { transform: scale(1.04); }
.cat-card-body { padding: 26px 26px 30px; }
.cat-card-body h3 { font-size: 21px; font-weight: 800; color: var(--ink); margin: 0 0 10px; }
.cat-card-body p { font-size: 14px; color: var(--text-muted); margin: 0 0 18px; line-height: 1.7; }
.cat-enter { display: inline-flex; align-items: center; gap: 8px; color: var(--primary); font-weight: 600; font-size: 14px; transition: gap .2s ease; }
.cat-card:hover .cat-enter { gap: 12px; }
.cat-card-2 { transform: translateY(20px); }
.cat-card-2:hover { transform: translateY(16px); }
@media (max-width: 640px) {
  .cat-card-2 { transform: none; }
  .cat-card-2:hover { transform: none; }
}

/* FAQ */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: box-shadow .25s ease;
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: none;
  border: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  transition: color .2s ease;
}
.faq-q:hover { color: var(--primary); }
.faq-q i { color: var(--primary); font-size: 14px; transition: transform .3s ease; flex-shrink: 0; }
.faq-item.active .faq-q i { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s ease; padding: 0 22px; }
.faq-item.active .faq-a { max-height: 500px; padding: 0 22px 20px; }
.faq-a p { font-size: 14px; color: var(--text-body); line-height: 1.8; margin: 0; }

/* CTA 订阅 */
.cta-section { padding: 56px 0 72px; }
.cta-box {
  background: linear-gradient(135deg, #0E7A4D 0%, #0F5E3C 100%);
  border-radius: 20px;
  padding: 44px 44px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  color: #fff;
  box-shadow: 0 18px 50px rgba(14,122,77,.25);
}
.cta-text h3 { font-size: 26px; font-weight: 800; color: #fff; margin: 0 0 8px; letter-spacing: -0.3px; }
.cta-text p { margin: 0; font-size: 14px; color: rgba(255,255,255,.85); }
.cta-form { display: flex; gap: 12px; flex-wrap: wrap; }
.subscribe-input {
  width: 280px;
  padding: 13px 18px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-md);
  font-size: 14px;
  background: #fff;
  color: var(--ink);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.subscribe-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(245,166,35,.3); }
.subscribe-input.error { border-color: #D64545; box-shadow: 0 0 0 3px rgba(214,69,69,.2); }
.form-tip { width: 100%; font-size: 13px; min-height: 18px; color: rgba(255,255,255,.8); margin: 4px 0 0; }
.form-tip.success { color: #B8F0C9; }
.form-tip.error { color: #FFD2D2; }

/* 页脚 */
.site-footer { background: var(--footer-bg); color: rgba(255,255,255,.8); margin-top: 16px; }
.footer-grid { padding: 60px 0 48px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand { font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 14px; }
.footer-brand em { font-style: normal; color: var(--accent); }
.footer-desc { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,.65); max-width: 340px; margin: 0; }
.footer-col h4 { color: #fff; font-size: 15px; font-weight: 600; margin: 0 0 18px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,.7); font-size: 14px; transition: color .2s ease; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 22px 0;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
.footer-divider { opacity: .4; }

/* 响应式 */
@media (max-width: 1024px) {
  .section { padding: 60px 0; }
  .hero-section { padding: 36px 0 60px; }
  .hero-cover { min-height: 360px; }
  .hero-info { padding: 32px 32px 28px; }
  .hero-info h1 { font-size: 30px; }
  .subscribe-input { width: 240px; }
  .cta-box { padding: 36px 32px 32px; }
}

@media (max-width: 768px) {
  .header-top-inner { gap: 16px; }
  .brand-text { font-size: 17px; }
  .header-hot { display: none; }
  .nav-list { gap: 22px; }
  .news-thumb { flex: 0 0 130px; height: 84px; }
  .cat-card-img { height: 180px; }
  .cta-box { flex-direction: column; align-items: flex-start; }
  .cta-form { width: 100%; }
  .subscribe-input { width: 100%; flex: 1; min-width: 0; }
  .footer-grid > .cell { margin-bottom: 24px; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .section { padding: 48px 0; }
  .section-head { margin-bottom: 30px; }
  .section-head h2 { font-size: 24px; }
  .header-top-inner { height: 56px; }
  .header-search { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; box-shadow: var(--shadow-hover); border-bottom: 1px solid var(--border); }
  .site-header.nav-open .header-nav { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; height: auto; padding: 8px 18px; }
  .nav-list a { height: 46px; justify-content: flex-start; border-bottom: 1px solid var(--border); font-size: 15px; }
  .nav-list a:last-child { border-bottom: 0; }
  .nav-list a::after { display: none; }
  .hero-section { padding: 20px 0 44px; }
  .hero-cover { min-height: 220px; }
  .hero-info { padding: 24px 20px; }
  .hero-info h1 { font-size: 26px; }
  .hero-sub { font-size: 15px; }
  .hero-points li { font-size: 13px; }
  .hero-actions .btn { flex: 1; min-height: 44px; }
  .hero-replay { padding-top: 14px; }
  .news-card-h { flex-direction: column; gap: 14px; padding: 14px; }
  .news-thumb { flex: none; width: 100%; height: auto; aspect-ratio: 16 / 9; border-radius: 8px; }
  .news-thumb img { position: static; width: 100%; height: 100%; object-fit: cover; }
  .news-title { font-size: 15px; }
  .news-excerpt { font-size: 13px; -webkit-line-clamp: 2; }
  .news-meta { gap: 10px; }
  .read-more { margin-left: auto; }
  .cat-card-body { padding: 20px; }
  .cat-card-body h3 { font-size: 18px; }
  .cat-card-img { height: 150px; }
  .faq-q { font-size: 15px; padding: 16px 16px; }
  .faq-a p { font-size: 13px; }
  .cta-box { padding: 28px 20px 24px; border-radius: 16px; }
  .cta-text h3 { font-size: 21px; }
  .cta-text p { font-size: 13px; }
  .cta-form { flex-direction: column; }
  .subscribe-input { width: 100%; min-height: 46px; }
  .cta-form .btn { width: 100%; min-height: 46px; }
  .footer-grid { padding: 40px 0 28px; }
  .footer-bottom { flex-direction: column; gap: 6px; padding: 18px 0; }
  .brand-text small { font-size: 10px; }
}

@media (max-width: 520px) {
  .container { padding: 0 14px; }
  .hot-link { display: none; }
  .header-top-inner { gap: 10px; }
  .brand-icon { width: 34px; height: 34px; font-size: 12px; }
  .brand-text { font-size: 16px; }
  .hero-meta { flex-wrap: wrap; gap: 8px; }
  .countdown-bar { gap: 4px; padding: 12px 14px; }
  .cd-num { font-size: 22px; min-width: 28px; }
  .cd-label { font-size: 11px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .footer-col { margin-bottom: 18px; }
}

/* roulang page: article */
:root {
    --green: #0E7A4D;
    --green-dark: #0B6640;
    --green-light: #E6F2EC;
    --amber: #F5A623;
    --ink: #14211A;
    --text-secondary: #5A6B60;
    --bg: #F7F8F6;
    --white: #FFFFFF;
    --border: rgba(20, 33, 26, 0.10);
    --border-strong: rgba(20, 33, 26, 0.18);
    --radius-lg: 14px;
    --radius-md: 8px;
    --radius-sm: 999px;
    --shadow-sm: 0 1px 2px rgba(20, 33, 26, 0.05), 0 8px 30px rgba(20, 33, 26, 0.06);
    --shadow-lg: 0 14px 34px rgba(20, 33, 26, 0.10);
    --space-section: 80px;
    --space-section-sm: 48px;
    --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
    border: 0;
    border-radius: var(--radius-md);
}

a {
    text-decoration: none;
    color: var(--green);
    transition: color .25s ease;
}

a:hover {
    color: var(--green-dark);
}

ul, ol {
    list-style-position: inside;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all .25s ease;
    min-height: 44px;
}

.btn-primary {
    background: var(--green);
    color: #fff;
}

.btn-primary:hover {
    background: var(--green-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(14, 122, 77, 0.25);
}

.btn-primary:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(14, 122, 77, 0.35);
}

.btn-outline {
    background: transparent;
    border-color: var(--green);
    color: var(--green);
}

.btn-outline:hover {
    background: var(--green-light);
    color: var(--green-dark);
}

/* 导航 */
.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow .3s ease;
}

.site-header.header-scrolled {
    box-shadow: 0 4px 24px rgba(20, 33, 26, 0.08);
}

.header-top {
    padding: 10px 0;
}

.header-top-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: nowrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--green);
    color: #fff;
    border-radius: 9px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(14, 122, 77, 0.3);
}

.brand-text {
    font-size: 19px;
    font-weight: 800;
    color: var(--ink);
    line-height: 1.1;
    white-space: nowrap;
}

.brand-text small {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

.header-search {
    flex: 1;
    display: flex;
    max-width: 420px;
    margin: 0 auto;
}

.header-search input {
    flex: 1;
    height: 42px;
    border: 1px solid var(--border-strong);
    border-right: none;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    padding: 0 16px;
    background: #fff;
    font-size: 14px;
    color: var(--ink);
    transition: border-color .25s ease;
}

.header-search input:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(14, 122, 77, 0.12);
}

.header-search button {
    width: 46px;
    height: 42px;
    border: 1px solid var(--green);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    background: var(--green);
    color: #fff;
    cursor: pointer;
    transition: background .25s ease;
}

.header-search button:hover {
    background: var(--green-dark);
}

.header-hot {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    font-size: 13px;
    color: var(--text-secondary);
}

.hot-link {
    font-weight: 500;
    padding: 4px 0;
    color: var(--text-secondary);
}

.hot-link:hover {
    color: var(--green);
}

.menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    width: 42px;
    height: 42px;
    color: var(--ink);
    font-size: 18px;
    cursor: pointer;
    flex-shrink: 0;
    transition: background .25s ease;
}

.menu-toggle:hover {
    background: var(--bg);
}

.header-nav {
    border-top: 1px solid var(--border);
    background: rgba(255,255,255,0.95);
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 0;
    padding: 0;
    flex-wrap: nowrap;
}

.nav-list li {
    position: relative;
}

.nav-list a {
    display: block;
    padding: 14px 22px 14px 0;
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    margin-right: 4px;
    position: relative;
    white-space: nowrap;
}

.nav-list a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 8px;
    width: 100%;
    height: 2px;
    background: var(--green);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s ease;
}

.nav-list a:hover {
    color: var(--green);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    transform: scaleX(1);
}

.nav-list a.active {
    color: var(--green);
    font-weight: 600;
}

/* 面包屑 */
.breadcrumb-wrap {
    margin: 28px 0 24px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--text-secondary);
    list-style: none;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li + li::before {
    content: '›';
    margin: 0 8px;
    color: rgba(20, 33, 26, 0.4);
    font-size: 16px;
}

.breadcrumb a {
    color: var(--text-secondary);
}

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

.breadcrumb .current {
    color: var(--ink);
    font-weight: 500;
}

/* 文章主区 */
.article-main {
    padding-bottom: var(--space-section);
}

.article-primary {
    padding-bottom: 40px;
}

.article-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 40px 44px;
    border: 1px solid var(--border);
}

.article-title {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.35;
    color: var(--ink);
    margin: 0 0 18px;
    letter-spacing: -0.5px;
}

.article-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 18px;
    padding: 14px 0 24px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 28px;
    font-size: 13px;
    color: var(--text-secondary);
}

.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.meta-item i {
    font-size: 14px;
    color: var(--green);
    opacity: 0.7;
}

.tag-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 14px;
    border-radius: var(--radius-sm);
    background: var(--green-light);
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 600;
}

/* 正文 */
.article-content {
    font-size: 16px;
    line-height: 1.75;
    color: #2A3A31;
}

.article-content p {
    margin-bottom: 1.4em;
}

.article-content h2 {
    font-size: 26px;
    font-weight: 800;
    color: var(--ink);
    margin: 1.8em 0 0.8em;
    padding-left: 14px;
    border-left: 4px solid var(--amber);
    line-height: 1.4;
}

.article-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--ink);
    margin: 1.6em 0 0.6em;
    line-height: 1.4;
}

.article-content ul,
.article-content ol {
    margin: 1em 0 1.4em;
    padding-left: 1.4em;
}

.article-content li {
    line-height: 1.7;
    margin-bottom: 0.5em;
}

.article-content ul li {
    list-style: disc;
}

.article-content ol li {
    list-style: decimal;
}

.article-content img {
    max-width: 100%;
    border-radius: 10px;
    margin: 1.2em 0;
}

.article-content blockquote {
    border-left: 4px solid var(--green);
    background: var(--green-light);
    padding: 16px 20px;
    border-radius: 0 8px 8px 0;
    margin: 1.4em 0;
    color: var(--text-secondary);
    font-style: normal;
}

.article-content blockquote p:last-child {
    margin-bottom: 0;
}

.article-content a {
    color: var(--green);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-content a:hover {
    color: var(--green-dark);
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.4em 0;
    font-size: 14px;
}

.article-content th,
.article-content td {
    padding: 10px 14px;
    border: 1px solid var(--border);
    text-align: left;
}

.article-content th {
    background: var(--green-light);
    font-weight: 600;
    color: var(--ink);
}

/* 空状态 */
.article-empty {
    padding: 60px 20px;
    text-align: center;
    background: var(--bg);
    border-radius: var(--radius-lg);
}

.article-empty i {
    font-size: 44px;
    color: rgba(20, 33, 26, 0.2);
    margin-bottom: 16px;
}

.article-empty p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* 文章底部相关阅读 */
.article-footer {
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}

.related-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.related-title::before {
    content: '';
    width: 4px;
    height: 18px;
    background: var(--amber);
    border-radius: 2px;
}

.related-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.related-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    transition: color .25s ease;
}

.related-link i {
    font-size: 12px;
    color: var(--green);
}

.related-link:hover {
    color: var(--green);
}

/* 侧栏 */
.article-sidebar {
    padding-top: 6px;
}

.sidebar-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    padding: 26px 24px;
    margin-bottom: 24px;
}

.sidebar-heading {
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-heading::before {
    content: '';
    width: 4px;
    height: 18px;
    background: var(--green);
    border-radius: 2px;
}

.sidebar-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    list-style: none;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.sidebar-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.sidebar-thumb {
    width: 84px;
    height: 56px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}

.sidebar-item-info {
    flex: 1;
    min-width: 0;
}

.sidebar-item-title {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.4;
    margin-bottom: 5px;
    transition: color .25s ease;
}

.sidebar-item-title:hover {
    color: var(--green);
}

.sidebar-item-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.sidebar-cta {
    margin-top: 24px;
}

.sidebar-back {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all .25s ease;
    min-height: 44px;
}

.sidebar-back:hover {
    background: var(--green-light);
    border-color: var(--green);
    color: var(--green);
}

/* CTA 横条 */
.cta-strip {
    background: var(--green);
    border-radius: var(--radius-lg);
    margin: 0 0 70px;
    padding: 36px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    box-shadow: 0 8px 30px rgba(14, 122, 77, 0.18);
}

.cta-strip-text {
    flex: 1;
    min-width: 240px;
}

.cta-strip-text strong {
    display: block;
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 6px;
}

.cta-strip-text span {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.cta-strip .btn {
    background: #fff;
    color: var(--green);
    flex-shrink: 0;
}

.cta-strip .btn:hover {
    background: var(--green-light);
    color: var(--green-dark);
}

/* 页脚 */
.site-footer {
    background: var(--ink);
    padding: 60px 0 0;
    color: rgba(255, 255, 255, 0.85);
}

.footer-grid {
    padding-bottom: 36px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 14px;
}

.footer-brand em {
    font-style: normal;
    color: var(--amber);
    font-weight: 500;
    font-size: 14px;
}

.footer-desc {
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.65);
    max-width: 320px;
}

.footer-col h4 {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    transition: color .25s ease;
}

.footer-col ul a:hover {
    color: var(--amber);
}

.footer-bottom {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 12px;
    padding: 24px 0;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-divider {
    opacity: 0.4;
}

/* 响应式 */
@media screen and (max-width: 1023px) {
    .article-card {
        padding: 32px 30px;
    }
    .article-title {
        font-size: 28px;
    }
    .header-hot {
        display: none;
    }
    .header-search {
        max-width: 300px;
    }
    .cta-strip {
        padding: 28px 24px;
    }
}

@media screen and (max-width: 767px) {
    :root {
        --space-section: 56px;
    }

    .header-top-inner {
        flex-wrap: wrap;
        padding: 10px 0;
    }

    .header-search {
        order: 3;
        max-width: 100%;
        flex-basis: 100%;
        margin-top: 10px;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
    }

    .header-nav {
        display: none;
        border-top: 1px solid var(--border);
    }

    .header-nav.nav-open {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        padding: 10px 0;
    }

    .nav-list a {
        padding: 12px 14px;
        border-radius: var(--radius-md);
    }

    .nav-list a::after {
        display: none;
    }

    .nav-list a.active {
        background: var(--green-light);
    }

    .article-card {
        padding: 24px 20px;
    }

    .article-title {
        font-size: 24px;
    }

    .article-meta {
        gap: 8px 12px;
    }

    .meta-item {
        font-size: 12px;
    }

    .article-content {
        font-size: 15px;
    }

    .article-content h2 {
        font-size: 22px;
    }

    .article-content h3 {
        font-size: 18px;
    }

    .sidebar-card {
        padding: 22px 18px;
    }

    .cta-strip {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        margin-bottom: 48px;
    }

    .cta-strip .btn {
        width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .footer-divider {
        display: none;
    }
}

@media screen and (max-width: 520px) {
    .container {
        padding: 0 16px;
    }

    .brand-text {
        font-size: 17px;
    }

    .article-card {
        border-radius: 12px;
    }

    .article-related {
        flex-direction: column;
        gap: 10px;
    }

    .related-link {
        align-items: flex-start;
    }
}

/* roulang page: category1 */
:root {
  --primary: #0E7A4D;
  --primary-hover: #0B6640;
  --primary-light: #E6F2EC;
  --accent: #F5A623;
  --ink: #14211A;
  --text: #5A6B60;
  --bg: #F7F8F6;
  --white: #FFFFFF;
  --border: rgba(20, 33, 26, 0.08);
  --line: rgba(20, 33, 26, 0.10);
  --error: #D64545;
  --radius-lg: 14px;
  --radius-md: 8px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(20, 33, 26, .05), 0 8px 30px rgba(20, 33, 26, .06);
  --shadow-lg: 0 14px 34px rgba(20, 33, 26, .10);
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--primary-hover); }
ul, ol { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }
input { font-family: var(--font); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
@media (max-width: 640px) {
  .container { padding: 0 16px; }
}

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(20,33,26,0.08);
}
.header-top { background: var(--white); }
.header-top-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 60px;
  flex-wrap: nowrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
}
.brand-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
  display: flex;
  flex-direction: column;
}
.brand-text small {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.5px;
}
.header-search {
  display: flex;
  align-items: center;
  flex: 1;
  max-width: 420px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s;
}
.header-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 122, 77, 0.15);
}
.header-search input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--ink);
  outline: none;
}
.header-search button {
  padding: 0 18px;
  color: var(--primary);
  font-size: 15px;
}
.header-hot {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
}
.hot-link {
  color: var(--primary);
  font-weight: 500;
  position: relative;
}
.hot-link:hover { color: var(--accent); }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--border);
  color: var(--ink);
  font-size: 18px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.header-nav {
  background: var(--white);
  border-top: 1px solid rgba(20,33,26,0.06);
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  padding: 6px 0;
}
.nav-list > li { position: relative; }
.nav-list > li > a {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  border-radius: var(--radius-md);
  transition: color .25s, background .25s;
  position: relative;
}
.nav-list > li > a:hover {
  color: var(--primary);
  background: var(--primary-light);
}
.nav-list > li > a.active {
  color: var(--primary);
  font-weight: 700;
}
.nav-list > li > a.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
@media (max-width: 1023px) {
  .header-top-inner { gap: 12px; }
  .header-search { max-width: 320px; }
  .header-hot { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-nav {
    display: none;
    border-top: 1px solid rgba(20,33,26,0.06);
    background: var(--white);
  }
  .header-nav.open { display: block; }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: 8px 0 16px;
    gap: 2px;
  }
  .nav-list > li > a {
    padding: 12px 16px;
    border-radius: 8px;
  }
}
@media (max-width: 640px) {
  .brand-text { font-size: 17px; }
  .brand-text small { font-size: 11px; }
  .header-search { max-width: 180px; }
  .header-search input { padding: 8px 12px; font-size: 13px; }
  .header-search button { padding: 0 12px; }
}

/* === Page Hero === */
.page-hero {
  background: var(--primary-light);
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--border);
}
.breadcrumb {
  font-size: 13px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--primary); }
.breadcrumb .sep { color: rgba(20,33,26,0.3); }
.page-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: 8px;
}
.intro-wrap {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 32px;
}
.intro-text {
  flex: 1;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}
.intro-text p { margin-bottom: 14px; }
.intro-text p:last-child { margin-bottom: 0; }
.intro-media {
  flex: 0 0 360px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.intro-media img { width: 100%; height: 230px; object-fit: cover; }
@media (max-width: 1023px) {
  .page-hero { padding: 40px 0 36px; }
  .page-title { font-size: 30px; }
  .intro-wrap { flex-direction: column; gap: 24px; }
  .intro-media { flex: 1 1 auto; width: 100%; max-width: 640px; }
}
@media (max-width: 640px) {
  .page-hero { padding: 28px 0 24px; }
  .page-title { font-size: 26px; }
  .intro-media img { height: 180px; }
}

/* === Steps === */
.steps-section {
  background: var(--white);
  padding: 72px 0;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}
.section-title {
  font-size: 30px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 12px;
}
.section-desc {
  font-size: 15px;
  color: var(--text);
  max-width: 640px;
  margin-bottom: 40px;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  transition: transform .25s, box-shadow .25s;
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.step-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  margin-bottom: 14px;
  line-height: 1;
}
.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}
.step-card p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.7;
}
@media (max-width: 1023px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .steps-section { padding: 48px 0; }
  .steps-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 24px; }
}

/* === Content Layout === */
.content-layout {
  padding: 72px 0;
  background: var(--bg);
}
.grid-wrap {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}
.main-col {
  flex: 1;
  min-width: 0;
}
.side-col {
  flex: 0 0 300px;
  position: sticky;
  top: 120px;
}
.media-cards { display: flex; flex-direction: column; gap: 24px; }
.media-card {
  display: flex;
  align-items: stretch;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s;
}
.media-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.media-card-img {
  flex: 0 0 200px;
  overflow: hidden;
}
.media-card-img img { width: 100%; height: 100%; object-fit: cover; min-height: 150px; }
.media-card-body { padding: 24px 26px; display: flex; flex-direction: column; justify-content: center; }
.media-card-body .tag-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text);
  margin-bottom: 10px;
}
.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 12px;
  border-radius: var(--radius-pill);
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  font-size: 12px;
}
.media-card-body h3 { font-size: 19px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.media-card-body p { font-size: 14px; color: var(--text); line-height: 1.7; margin-bottom: 12px; }
.media-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}
.media-card-link i { font-size: 12px; transition: transform .25s; }
.media-card-link:hover i { transform: translateX(4px); }
@media (max-width: 1023px) {
  .grid-wrap { flex-direction: column; }
  .side-col { position: static; width: 100%; flex: 1 1 auto; }
}
@media (max-width: 640px) {
  .content-layout { padding: 48px 0; }
  .media-card { flex-direction: column; }
  .media-card-img { flex: 1 1 auto; width: 100%; }
  .media-card-img img { height: 180px; }
}

/* === Hot Tags Sidebar === */
.side-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.side-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.side-card h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 32px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px;
}
.hot-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.hot-tags span {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--ink);
  font-weight: 500;
  transition: all .2s;
}
.hot-tags span:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

/* === Scenes === */
.scenes-section { background: var(--white); padding: 72px 0; }
.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scene-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.scene-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.scene-card img { width: 100%; height: 160px; object-fit: cover; }
.scene-card-body { padding: 20px 22px; }
.scene-card-body h3 { font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.scene-card-body p { font-size: 14px; color: var(--text); line-height: 1.7; }
@media (max-width: 1023px) {
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .scenes-section { padding: 48px 0; }
  .scene-grid { grid-template-columns: 1fr; }
}

/* === FAQ === */
.faq-section { background: var(--bg); padding: 72px 0; }
.faq-list { max-width: 820px; margin: 40px auto 0; display: flex; flex-direction: column; gap: 16px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s;
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  background: var(--white);
  border-left: 4px solid var(--accent);
  transition: background .25s;
}
.faq-btn:hover { background: #FAFBF9; }
.faq-btn i { font-size: 14px; color: var(--text); transition: transform .3s; }
.faq-item.open .faq-btn i { transform: rotate(45deg); color: var(--primary); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-answer-inner {
  padding: 6px 24px 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
  border-left: 4px solid var(--accent);
  margin-left: 0;
}
.faq-answer.open { max-height: 300px; }
@media (max-width: 640px) {
  .faq-section { padding: 48px 0; }
  .faq-btn { font-size: 15px; padding: 16px 18px; }
  .faq-answer-inner { padding: 4px 18px 16px; }
}

/* === CTA Bar === */
.cta-bar {
  background: var(--ink);
  padding: 56px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.cta-text h2 {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}
.cta-text p {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
}
.cta-actions { display: flex; gap: 14px; flex-shrink: 0; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  transition: background .25s, transform .25s, box-shadow .25s;
  box-shadow: 0 4px 14px rgba(14, 122, 77, 0.3);
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14, 122, 77, 0.35);
  color: #fff;
}
.btn-primary:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(14, 122, 77, 0.35);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.5);
  transition: all .25s;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  color: #fff;
}
@media (max-width: 768px) {
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { flex-wrap: wrap; justify-content: center; }
}

/* === Footer === */
.site-footer {
  background: var(--ink);
  padding: 56px 0 0;
}
.footer-grid { padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-brand {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.footer-brand em {
  font-style: normal;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
}
.footer-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 360px;
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  transition: color .25s;
}
.footer-col ul li a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 22px 0 24px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}
.footer-divider { color: rgba(255,255,255,0.2); }
@media (max-width: 640px) {
  .footer-bottom { flex-direction: column; gap: 4px; }
  .footer-divider { display: none; }
}

/* === Section spacing utilities === */
.section-header { margin-bottom: 36px; }
.section-header.center { text-align: center; }
.section-header.center .section-desc { margin-left: auto; margin-right: auto; }

/* roulang page: category2 */
:root {
  --primary: #0E7A4D;
  --primary-hover: #0B6640;
  --primary-light: #E6F2EC;
  --accent: #F5A623;
  --dark: #14211A;
  --text: #3A4A42;
  --muted: #5A6B60;
  --bg: #F7F8F6;
  --white: #FFFFFF;
  --border: rgba(20,33,26,.08);
  --radius-lg: 14px;
  --radius-md: 8px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(20,33,26,.05), 0 8px 30px rgba(20,33,26,.06);
  --shadow-hover: 0 14px 34px rgba(20,33,26,.10);
  --container: 1200px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif; background: var(--bg); color: var(--text); line-height: 1.65; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
input, button, textarea { font-family: inherit; border: none; outline: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: 72px 0; }
.section-white { background: var(--white); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.section-tag { display: inline-block; background: var(--primary-light); color: var(--primary); padding: 5px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.section-head h2 { font-size: 28px; font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.section-head p { color: var(--muted); font-size: 15px; }

/* ===== Header ===== */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.94); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--border); }
.header-top { border-bottom: 1px solid var(--border); }
.header-top-inner { display: flex; align-items: center; gap: 24px; height: 58px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-icon { width: 38px; height: 38px; background: var(--primary); color: #fff; border-radius: 9px; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 15px; letter-spacing: 1px; }
.brand-text { font-size: 18px; font-weight: 800; color: var(--dark); line-height: 1.2; display: flex; flex-direction: column; }
.brand-text small { font-size: 11px; color: var(--muted); font-weight: 400; }
.header-search { flex: 1; max-width: 460px; display: flex; align-items: center; background: var(--bg); border: 1px solid var(--border); border-radius: 999px; padding: 3px 4px 3px 16px; transition: border-color .2s; }
.header-search:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14,122,77,.08); }
.header-search input { flex: 1; background: transparent; border: none; font-size: 14px; color: var(--dark); height: 34px; }
.header-search input::placeholder { color: var(--muted); }
.header-search button { width: 36px; height: 34px; border-radius: 50%; background: var(--primary); color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .2s, transform .2s; }
.header-search button:hover { background: var(--primary-hover); transform: scale(1.04); }
.header-hot { margin-left: auto; display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); white-space: nowrap; }
.hot-link { color: var(--primary); font-weight: 600; border: 1px solid var(--primary-light); background: var(--primary-light); padding: 4px 12px; border-radius: 999px; transition: all .2s; }
.hot-link:hover { background: var(--primary); color: #fff; }
.menu-toggle { display: none; width: 42px; height: 42px; border-radius: 8px; background: var(--primary-light); color: var(--primary); align-items: center; justify-content: center; cursor: pointer; }
.menu-toggle:hover { background: var(--primary); color: #fff; }
.header-nav { border-bottom: 1px solid var(--border); background: rgba(255,255,255,.97); }
.nav-list { display: flex; gap: 28px; }
.nav-list a { position: relative; display: block; padding: 13px 0; font-size: 14px; font-weight: 500; color: var(--dark); transition: color .2s; }
.nav-list a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--primary); transform: scaleX(0); transition: transform .3s ease; }
.nav-list a:hover, .nav-list a.active { color: var(--primary); }
.nav-list a:hover::after, .nav-list a.active::after { transform: scaleX(1); }

/* ===== Hero ===== */
.page-hero { position: relative; padding: 64px 0 90px; background-size: cover; background-position: center 70%; color: #fff; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(118deg, rgba(10,25,16,.88) 0%, rgba(14,74,45,.68) 55%, rgba(16,94,60,.42) 100%); }
.page-hero .container { position: relative; z-index: 2; }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 13px; color: rgba(255,255,255,.8); margin-bottom: 18px; }
.breadcrumb a { color: rgba(255,255,255,.8); transition: color .2s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: rgba(255,255,255,.5); }
.breadcrumb .current { color: #fff; }
.page-hero h1 { font-size: 38px; line-height: 1.25; color: #fff; font-weight: 800; margin-bottom: 14px; letter-spacing: 1px; }
.page-hero .lead { font-size: 16px; line-height: 1.75; max-width: 640px; color: rgba(255,255,255,.92); margin-bottom: 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 28px; border-radius: var(--radius-md); font-size: 14px; font-weight: 600; transition: all .3s ease; cursor: pointer; border: 1px solid transparent; }
.btn:focus-visible { outline: 3px solid rgba(14,122,77,.25); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(14,122,77,.25); }
.btn-outline-light { border: 1px solid rgba(255,255,255,.7); color: #fff; background: transparent; }
.btn-outline-light:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }
.btn-outline { border: 1px solid var(--primary); color: var(--primary); background: transparent; }
.btn-outline:hover { background: var(--primary-light); }
.btn-lg { padding: 14px 36px; font-size: 15px; }

/* ===== Intro ===== */
.cat-intro { padding-top: 40px; }
.intro-card { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 40px; box-shadow: var(--shadow-sm); }
.intro-card h2 { font-size: 28px; font-weight: 800; color: var(--dark); margin-bottom: 16px; }
.intro-card > p { font-size: 15px; line-height: 1.75; color: var(--text); margin-bottom: 14px; }
.intro-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.badge { display: inline-block; padding: 6px 16px; background: var(--primary-light); color: var(--primary); border-radius: 999px; font-size: 13px; font-weight: 600; }
.intro-image { width: 100%; height: 100%; min-height: 280px; border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-sm); }
.intro-image img { width: 100%; height: 100%; object-fit: cover; }

/* ===== Features ===== */
.features.section { background: var(--white); }
.feature-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 26px; transition: all .3s ease; height: 100%; position: relative; overflow: hidden; }
.feature-card::after { content: ""; position: absolute; right: -20px; top: -20px; width: 80px; height: 80px; border-radius: 50%; background: rgba(14,122,77,.04); transition: transform .4s; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.feature-card:hover::after { transform: scale(1.5); }
.feature-index { width: 50px; height: 50px; border-radius: 12px; background: var(--primary); color: #fff; font-size: 20px; font-weight: 800; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; transition: background .3s; }
.feature-card:hover .feature-index { background: var(--accent); }
.feature-card h3 { font-size: 18px; color: var(--dark); margin-bottom: 10px; font-weight: 700; }
.feature-card p { font-size: 14px; line-height: 1.7; color: var(--muted); }

/* ===== Scenes ===== */
.scenes.section { background: var(--bg); }
.scene-item { display: flex; background: #fff; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-sm); height: 100%; transition: box-shadow .3s, transform .3s; }
.scene-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.scene-image { width: 220px; min-height: 180px; flex-shrink: 0; }
.scene-image img { width: 100%; height: 100%; object-fit: cover; }
.scene-content { padding: 26px 28px; display: flex; flex-direction: column; justify-content: center; }
.scene-content h3 { font-size: 18px; color: var(--dark); margin-bottom: 10px; font-weight: 700; }
.scene-content p { font-size: 14px; color: var(--muted); line-height: 1.75; }

/* ===== Steps ===== */
.steps.section { background: var(--dark); color: #fff; }
.steps.section .section-tag { background: rgba(245,166,35,.16); color: var(--accent); }
.steps.section .section-head h2 { color: #fff; }
.steps.section .section-head p { color: rgba(255,255,255,.6); }
.step-item { text-align: center; padding: 24px 20px; position: relative; }
.step-num { font-size: 46px; font-weight: 800; color: var(--accent); display: block; margin-bottom: 18px; line-height: 1; font-variant-numeric: tabular-nums; }
.step-item h3 { font-size: 18px; color: #fff; margin-bottom: 10px; }
.step-item p { font-size: 14px; color: rgba(255,255,255,.65); line-height: 1.7; max-width: 260px; margin: 0 auto; }

/* ===== Replay list ===== */
.replay-section.section { background: var(--white); }
.replay-card { display: flex; gap: 20px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; margin-bottom: 18px; transition: all .3s ease; }
.replay-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.replay-cover { width: 200px; height: 132px; flex-shrink: 0; border-radius: 10px; overflow: hidden; }
.replay-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.replay-card:hover .replay-cover img { transform: scale(1.06); }
.replay-info { display: flex; flex-direction: column; gap: 6px; }
.replay-info h3 { font-size: 17px; font-weight: 700; color: var(--dark); line-height: 1.45; }
.replay-info h3 a:hover { color: var(--primary); }
.replay-info p { font-size: 14px; color: var(--muted); line-height: 1.65; }
.replay-meta { display: flex; align-items: center; justify-content: space-between; margin-top: auto; font-size: 13px; color: var(--muted); }
.replay-meta a { color: var(--primary); font-weight: 600; display: inline-flex; align-items: center; gap: 6px; transition: gap .2s; }
.replay-meta a:hover { gap: 10px; }

/* ===== Sidebar ===== */
.sidebar-box { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 26px 24px; box-shadow: var(--shadow-sm); }
.sidebar-box h3 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 18px; padding-bottom: 12px; position: relative; }
.sidebar-box h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 30px; height: 3px; background: var(--accent); border-radius: 999px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a { display: inline-block; padding: 6px 14px; background: var(--primary-light); color: var(--primary); border-radius: 999px; font-size: 13px; transition: all .2s; }
.tag-cloud a:hover { background: var(--primary); color: #fff; }

/* ===== FAQ ===== */
.faq.section { background: var(--bg); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 12px; margin-bottom: 14px; overflow: hidden; transition: box-shadow .3s, border-color .3s; }
.faq-item:hover, .faq-item.open { border-color: rgba(245,166,35,.5); box-shadow: var(--shadow-sm); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 16px 20px 16px 24px; background: none; cursor: pointer; font-size: 16px; font-weight: 600; color: var(--dark); text-align: left; border-left: 4px solid var(--accent); transition: background .2s; }
.faq-question:hover { background: rgba(245,166,35,.03); }
.faq-question .chev { font-size: 24px; color: var(--accent); font-weight: 400; transition: transform .3s; line-height: 1; }
.faq-item.open .faq-question .chev { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; padding: 0 28px; border-left: 4px solid var(--accent); }
.faq-item.open .faq-answer { max-height: 320px; padding-bottom: 18px; }
.faq-answer p { padding-top: 12px; font-size: 14px; line-height: 1.8; color: var(--muted); }

/* ===== CTA ===== */
.cta.section { background: var(--bg); }
.cta-box { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 55%, #0A4D33 100%); text-align: center; padding: 56px 40px; border-radius: 18px; color: #fff; position: relative; overflow: hidden; box-shadow: var(--shadow-hover); }
.cta-box::after { content: ""; position: absolute; right: -40px; top: -40px; width: 200px; height: 200px; border-radius: 50%; background: rgba(255,255,255,.08); }
.cta-box h2 { color: #fff; font-size: 26px; margin-bottom: 14px; font-weight: 800; position: relative; z-index: 1; }
.cta-box p { color: rgba(255,255,255,.85); margin-bottom: 26px; font-size: 15px; position: relative; z-index: 1; }
.cta-box .btn-primary { background: var(--accent); color: var(--dark); position: relative; z-index: 1; }
.cta-box .btn-primary:hover { background: #E08E0A; transform: translateY(-2px); box-shadow: 0 10px 20px rgba(0,0,0,.15); }

/* ===== Footer ===== */
.site-footer { background: var(--dark); color: rgba(255,255,255,.85); padding: 60px 0 24px; }
.footer-grid { margin-bottom: 40px; }
.footer-brand { font-size: 20px; font-weight: 800; color: #fff; margin-bottom: 12px; }
.footer-brand em { font-style: normal; color: var(--accent); }
.footer-desc { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.65); max-width: 360px; }
.footer-col h4 { font-size: 16px; color: #fff; margin-bottom: 16px; font-weight: 700; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,.65); transition: all .2s; }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 18px; display: flex; justify-content: center; align-items: center; gap: 12px; font-size: 13px; color: rgba(255,255,255,.5); flex-wrap: wrap; }
.footer-divider { color: rgba(255,255,255,.2); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .header-top-inner { gap: 14px; }
  .header-search { max-width: 320px; }
  .header-hot { font-size: 12px; gap: 6px; }
  .scene-image { width: 180px; }
  .replay-cover { width: 160px; height: 120px; }
  .page-hero h1 { font-size: 34px; }
}
@media (max-width: 640px) {
  .section { padding: 52px 0; }
  .header-top-inner { height: 56px; gap: 12px; }
  .header-search { display: none; }
  .header-hot { display: none; }
  .menu-toggle { display: flex; margin-left: auto; }
  .site-header.nav-open .header-nav { display: block; }
  .header-nav { display: none; position: absolute; top: 55px; left: 0; width: 100%; background: #fff; border-bottom: 1px solid var(--border); box-shadow: 0 12px 24px rgba(20,33,26,.08); }
  .nav-list { flex-direction: column; padding: 6px 20px; gap: 0; }
  .nav-list a { padding: 13px 0; border-bottom: 1px solid var(--border); font-size: 15px; }
  .nav-list a::after { display: none; }
  .page-hero { padding: 48px 0 64px; }
  .page-hero h1 { font-size: 28px; }
  .breadcrumb { font-size: 12px; }
  .hero-actions .btn { width: 100%; }
  .section-head h2 { font-size: 24px; }
  .intro-card { padding: 24px; }
  .intro-card h2 { font-size: 24px; }
  .intro-image { min-height: 200px; }
  .feature-card { padding: 24px 20px; }
  .scene-item { flex-direction: column; }
  .scene-image { width: 100%; height: 190px; }
  .scene-content { padding: 22px; }
  .replay-card { flex-direction: column; gap: 14px; }
  .replay-cover { width: 100%; height: 190px; }
  .replay-meta { flex-wrap: wrap; gap: 8px; }
  .cta-box { padding: 40px 24px; }
  .cta-box h2 { font-size: 22px; }
  .cta-box .btn { width: 100%; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 6px; }
  .footer-divider { display: none; }
  .brand-text { font-size: 16px; }
}