/* roulang page: index */
:root {
  --brand: #F04E2E;
  --brand-hover: #d6421f;
  --accent: #1E3A34;
  --accent-light: #2A5047;
  --bg: #FAF7F2;
  --bg-alt: #F3F0EB;
  --ink: #242120;
  --muted: #5A534E;
  --line: #E5DED5;
  --gold: #FFB400;
  --deep-text: #A8C4BC;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow: 0 8px 24px rgba(30, 58, 52, 0.12);
  --shadow-sm: 0 2px 8px rgba(30, 58, 52, 0.07);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: color .2s ease; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 88px 0; }
@media (max-width: 767px) { .section-pad { padding: 56px 0; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; border-radius: 8px; transition: all .25s ease;
  white-space: nowrap; line-height: 1;
}
.btn-brand { background: var(--brand); color: #fff; padding: 16px 34px; font-size: 16px; }
.btn-brand:hover { background: var(--brand-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(240,78,46,.35); }
.btn-outline-white { border: 2px solid rgba(255,255,255,.9); color: #fff; padding: 14px 32px; font-size: 16px; }
.btn-outline-white:hover { background: #fff; color: var(--accent); transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: #fff; padding: 14px 32px; font-size: 15px; }
.btn-accent:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(30,58,52,.3); }
.btn-white { background: #fff; color: var(--brand); padding: 16px 36px; font-size: 16px; }
.btn-white:hover { background: var(--accent); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(30,58,52,.3); }
.btn:focus-visible, .nav-link:focus-visible, .faq-q:focus-visible { outline: 3px solid rgba(240,78,46,.4); outline-offset: 2px; }

/* ---------- Top bar ---------- */
.topbar { background: var(--accent); color: rgba(255,255,255,.85); font-size: 13px; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; min-height: 36px; gap: 16px; }
.topbar span { display: inline-flex; align-items: center; gap: 6px; }
.topbar i { font-style: normal; opacity: .7; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 4px 20px rgba(30,58,52,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-mark {
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand) 0%, #ff7a45 100%);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 10px rgba(240,78,46,.28);
}
.logo-text { font-weight: 800; font-size: 22px; letter-spacing: -.5px; color: var(--accent); }
.main-nav { display: flex; align-items: center; gap: 36px; }
.nav-link {
  font-size: 16px; font-weight: 600; color: var(--ink);
  position: relative; padding: 8px 2px; transition: color .2s;
}
.nav-link::after {
  content: ''; position: absolute; left: 50%; bottom: 0;
  width: 0; height: 2px; background: var(--brand);
  transform: translateX(-50%); transition: width .25s ease;
}
.nav-link:hover, .nav-link.active { color: var(--brand); }
.nav-link:hover::after, .nav-link.active::after { width: 40px; }
.header-actions { display: flex; align-items: center; gap: 16px; }
.nav-cta { padding: 11px 24px !important; font-size: 14px; }
.mobile-toggle { display: none; width: 42px; height: 42px; border-radius: 8px; align-items: center; justify-content: center; background: var(--bg-alt); }
.mobile-toggle span { display: block; width: 20px; height: 2px; background: var(--accent); margin: 3px auto; border-radius: 2px; transition: .3s; }
.mobile-drawer {
  position: fixed; top: 0; right: -320px; width: 300px; height: 100vh;
  background: #fff; z-index: 200; padding: 24px 28px;
  transition: right .3s ease; box-shadow: -8px 0 30px rgba(30,58,52,.15);
  display: flex; flex-direction: column;
}
.mobile-drawer.open { right: 0; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.drawer-close { width: 36px; height: 36px; border-radius: 50%; background: var(--bg-alt); display: flex; align-items: center; justify-content: center; font-size: 18px; }
.drawer-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.drawer-nav a { font-size: 20px; font-weight: 700; color: var(--ink); padding: 14px 0; border-bottom: 1px solid var(--line); }
.drawer-nav a:hover { color: var(--brand); }
.drawer-nav a.active { color: var(--brand); }
.drawer-contact { margin-top: auto; font-size: 14px; color: var(--muted); line-height: 2; }
.drawer-mask { position: fixed; inset: 0; background: rgba(30,58,52,.5); z-index: 199; opacity: 0; pointer-events: none; transition: opacity .3s; }
.drawer-mask.show { opacity: 1; pointer-events: auto; }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(30,58,52,.88) 0%, rgba(30,58,52,.65) 50%, rgba(30,58,52,.25) 100%);
}
.hero-content { position: relative; z-index: 2; display: grid; grid-template-columns: 58% 42%; gap: 48px; align-items: center; padding: 88px 0 72px; min-height: 580px; }
.hero h1 { font-size: clamp(34px, 4.5vw, 56px); font-weight: 800; line-height: 1.18; color: #fff; margin-bottom: 22px; letter-spacing: -1px; }
.hero-sub { font-size: 18px; line-height: 1.8; color: rgba(255,255,255,.85); margin-bottom: 36px; max-width: 540px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Scoreboard card */
.scoreboard {
  background: rgba(255,255,255,.13);
  border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(10px);
  border-radius: 16px; padding: 26px 28px;
  max-width: 360px; margin-left: auto;
}
.sb-head { display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: rgba(255,255,255,.85); margin-bottom: 18px; }
.sb-live { display: inline-flex; align-items: center; gap: 6px; color: #ffb4a3; font-weight: 700; }
.sb-live .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brand); animation: pulse 1.2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .5; transform: scale(.8); } }
.sb-teams { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.sb-team { display: flex; flex-direction: column; align-items: center; gap: 10px; width: 90px; }
.sb-crest {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; letter-spacing: -.5px;
}
.sb-crest-left { background: linear-gradient(135deg,#f04e2e,#ff8a5c); color: #fff; }
.sb-crest-right { background: linear-gradient(135deg,#1e3a34,#3f6b5f); color: #fff; }
.sb-team-name { font-size: 13px; font-weight: 600; white-space: nowrap; }
.sb-score { display: flex; align-items: center; gap: 10px; font-size: 15px; color: rgba(255,255,255,.6); }
.sb-score strong { font-size: 32px; font-weight: 800; color: #fff; letter-spacing: -1px; }
.sb-meta { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,.6); border-top: 1px solid rgba(255,255,255,.15); padding-top: 14px; }

/* Hero stats bar */
.hero-stats {
  position: relative; z-index: 2;
  border-top: 1px solid rgba(255,255,255,.2);
  padding: 22px 0 26px;
}
.hero-stats-inner { display: flex; align-items: center; justify-content: flex-start; gap: 0; }
.hero-stat { display: flex; flex-direction: column; gap: 2px; padding: 0 40px; }
.hero-stat:first-child { padding-left: 0; }
.hero-stat strong { font-size: 26px; font-weight: 700; color: #fff; letter-spacing: -.5px; }
.hero-stat span { font-size: 13px; color: rgba(255,255,255,.7); }
.hero-stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,.3); }

/* ---------- Section headings ---------- */
.sec-tag { font-size: 14px; font-weight: 700; color: var(--brand); letter-spacing: 2px; }
.sec-title { font-size: clamp(28px, 3vw, 36px); font-weight: 800; color: var(--accent); line-height: 1.25; letter-spacing: -.5px; }
.sec-desc { font-size: 16px; color: var(--muted); line-height: 1.8; margin-top: 12px; }
.text-center { text-align: center; }
.section-head { margin-bottom: 48px; }

/* ---------- Pain cards ---------- */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 1023px) { .pain-grid { grid-template-columns: 1fr; gap: 20px; } }
.pain-card {
  background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: 32px 28px;
  transition: border-color .3s, box-shadow .3s, transform .3s;
  position: relative; overflow: hidden;
}
.pain-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px; background: var(--brand);
  transform: scaleX(0); transform-origin: left; transition: transform .35s ease;
}
.pain-card:hover { border-color: rgba(240,78,46,.4); transform: translateY(-4px); box-shadow: var(--shadow); }
.pain-card:hover::after { transform: scaleX(1); }
.pain-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: rgba(240,78,46,.08);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; transition: background .3s;
}
.pain-card:hover .pain-icon { background: rgba(240,78,46,.16); }
.pain-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; color: var(--ink); }
.pain-card p { font-size: 14px; color: var(--muted); line-height: 1.7; }

/* ---------- Solution ---------- */
.solution-wrap { display: grid; grid-template-columns: 54% 46%; gap: 56px; align-items: center; }
@media (max-width: 1023px) { .solution-wrap { grid-template-columns: 1fr; gap: 40px; } }
.solution-list { margin-top: 28px; display: flex; flex-direction: column; gap: 16px; }
.solution-list li { display: flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 500; color: var(--ink); }
.check-icon {
  width: 20px; height: 20px; flex-shrink: 0; border-radius: 5px;
  background: var(--brand); display: flex; align-items: center; justify-content: center;
}
.check-icon svg { width: 12px; height: 12px; }
.solution-img { position: relative; }
.solution-img img { border-radius: 16px; width: 100%; height: 340px; object-fit: cover; box-shadow: var(--shadow); }
.solution-img-caption {
  position: absolute; left: 16px; right: 16px; bottom: 16px;
  background: var(--accent); color: rgba(255,255,255,.8);
  font-size: 13px; border-radius: 8px;
  padding: 10px 16px; display: flex; align-items: center; gap: 8px;
}

/* ---------- Results ---------- */
.results { background: var(--accent); position: relative; overflow: hidden; color: #fff; }
.results::after {
  content: '🏆'; position: absolute; top: -40px; right: -20px;
  font-size: 280px; opacity: .06; transform: rotate(12deg); pointer-events: none;
}
.results-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: center; position: relative; z-index: 2; }
@media (max-width: 1023px) { .results-grid { grid-template-columns: 1fr; gap: 36px; } }
.results h2 { color: #fff; font-size: clamp(26px, 3vw, 34px); font-weight: 800; line-height: 1.25; }
.results-sub { color: var(--deep-text); font-size: 16px; margin-top: 16px; line-height: 1.8; }
.stats-block { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 16px; }
.stat-cell { padding: 8px 16px; border-left: 1px solid rgba(255,255,255,.15); }
.stat-cell:nth-child(n+3) { border-left-color: rgba(255,255,255,.15); }
.stat-num-lg { font-size: 56px; font-weight: 800; color: var(--brand); line-height: 1; letter-spacing: -2px; }
.stat-num-sm { font-size: 44px; font-weight: 800; color: var(--brand); line-height: 1; letter-spacing: -1px; }
.stat-label { font-size: 15px; color: var(--deep-text); margin-top: 8px; }

/* ---------- Testimonials ---------- */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 20px; }
@media (max-width: 1023px) { .testi-grid { grid-template-columns: 1fr; gap: 20px; } }
.testi-card {
  background: #fff; border: 1px solid var(--line);
  border-radius: 16px; padding: 28px 32px;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.testi-card.middle { border-color: var(--brand); box-shadow: var(--shadow); transform: scale(1.04); }
.testi-card:not(.middle):hover { transform: translateY(-4px); border-color: rgba(240,78,46,.3); box-shadow: var(--shadow-sm); }
.testi-stars { color: var(--gold); font-size: 14px; letter-spacing: 2px; margin-bottom: 14px; }
.testi-text { font-size: 15px; line-height: 1.75; color: #4b4b4b; min-height: 96px; }
.testi-divider { height: 1px; background: var(--line); margin: 18px 0 14px; }
.testi-person { display: flex; align-items: center; gap: 12px; }
.testi-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; }
.testi-name { font-size: 14px; font-weight: 700; color: var(--ink); }
.testi-role { font-size: 13px; color: #888; margin-top: 2px; }

/* ---------- News ---------- */
.news-section { background: var(--bg-alt); }
.news-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; gap: 20px; flex-wrap: wrap; }
.view-all { font-size: 14px; font-weight: 600; color: var(--accent); display: inline-flex; align-items: center; gap: 6px; transition: color .2s; }
.view-all:hover { color: var(--brand); }
.news-grid { display: grid; grid-template-columns: 58% 42%; gap: 28px; }
@media (max-width: 1023px) { .news-grid { grid-template-columns: 1fr; } }
.news-featured-card {
  display: grid; grid-template-columns: 40% 60%;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  overflow: hidden; transition: box-shadow .3s, transform .3s, border-color .3s;
  height: 100%;
}
.news-featured-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: rgba(240,78,46,.3); }
.news-f-img { position: relative; overflow: hidden; }
.news-f-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.news-featured-card:hover .news-f-img img { transform: scale(1.04); }
.news-f-body { padding: 24px 26px; display: flex; flex-direction: column; }
.news-f-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center;
  background: rgba(240,78,46,.1); color: var(--brand);
  font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px;
}
.chip-white { background: rgba(255,255,255,.15); color: #fff; }
.news-f-body h3 { font-size: 20px; font-weight: 700; line-height: 1.4; margin-bottom: 10px; color: var(--ink); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-f-body p { font-size: 14px; color: #666; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
.news-f-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; }
.news-time { font-size: 12px; color: #999; display: inline-flex; align-items: center; gap: 4px; }
.read-more { font-size: 14px; font-weight: 600; color: var(--brand); display: inline-flex; align-items: center; gap: 4px; }
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-row {
  display: flex; align-items: center; gap: 14px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 14px; margin-bottom: 10px;
  transition: box-shadow .25s, border-color .25s, transform .25s;
}
.news-row:last-child { margin-bottom: 0; }
.news-row:hover { box-shadow: var(--shadow-sm); border-color: rgba(240,78,46,.3); transform: translateX(3px); }
.news-row:hover h4 { color: var(--brand); }
.news-thumb { width: 48px; height: 48px; border-radius: 8px; overflow: hidden; flex-shrink: 0; background: var(--bg-alt); }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-row-body { flex: 1; min-width: 0; }
.news-row-body h4 { font-size: 15px; font-weight: 600; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .2s; line-height: 1.4; }
.news-row-body time { font-size: 12px; color: #999; display: block; margin-top: 2px; }

/* Empty state */
.empty-state {
  background: #fff; border: 1px dashed var(--line); border-radius: 16px;
  min-height: 260px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px; padding: 40px 20px;
}
.empty-icon { width: 56px; height: 56px; border-radius: 50%; background: var(--bg-alt); display: flex; align-items: center; justify-content: center; margin-bottom: 8px; }
.empty-state p { font-size: 16px; color: #888; font-weight: 600; }
.empty-state span { font-size: 13px; color: #aaa; }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); transition: background .3s; }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 22px 16px 22px 0; font-size: 16px; font-weight: 600;
  color: var(--ink); text-align: left; gap: 20px;
}
.faq-q:hover { color: var(--brand); }
.faq-icon { width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--line); display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 400; color: var(--muted); flex-shrink: 0; transition: transform .3s, background .3s, border-color .3s, color .3s; line-height: 1; }
.faq-item.active .faq-icon { transform: rotate(45deg); background: var(--brand); border-color: var(--brand); color: #fff; }
.faq-item.active .faq-q { color: var(--brand); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s ease; }
.faq-item.active .faq-a { max-height: 400px; padding-bottom: 22px; }
.faq-a p { font-size: 15px; line-height: 1.8; color: #4b4b4b; padding-right: 30px; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--brand); padding: 64px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-inner h2 { font-size: 28px; font-weight: 800; color: #fff; line-height: 1.3; }
.cta-inner p { font-size: 16px; color: rgba(255,255,255,.85); margin-top: 8px; line-height: 1.7; }

/* ---------- Footer ---------- */
.site-footer { background: var(--accent); color: var(--deep-text); border-top: 4px solid var(--brand); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 40px; padding: 56px 0 40px; }
@media (max-width: 1023px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 767px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.footer-brand .logo-text { color: #fff; }
.footer-desc { font-size: 14px; line-height: 1.8; margin-top: 16px; max-width: 300px; }
.footer-col h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: var(--deep-text); display: inline-block; transition: color .2s, transform .2s; }
.footer-col a:hover { color: #fff; transform: translateX(4px); }
.footer-contact { font-size: 14px; line-height: 2.1; }
.footer-contact span { display: flex; align-items: center; gap: 8px; }
.footer-bottom { border-top: 1px solid #2e5b52; padding: 18px 0; font-size: 13px; color: #7fa398; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ---------- Responsive ---------- */
@media (max-width: 767px) {
  .topbar-inner { justify-content: center; }
  .topbar-info span:last-child { display: none; }
  .main-nav { display: none; }
  .header-cta .nav-cta { display: none; }
  .mobile-toggle { display: flex; }
  .hero-content { grid-template-columns: 1fr; gap: 32px; padding: 56px 0 48px; min-height: auto; }
  .hero h1 { font-size: 30px; }
  .hero-sub { font-size: 16px; }
  .scoreboard { margin: 0 auto; max-width: 100%; }
  .hero-stat { padding: 0 16px; }
  .hero-stat strong { font-size: 20px; }
  .hero-stat span { font-size: 12px; }
  .news-featured-card { grid-template-columns: 1fr; }
  .news-f-img { height: 180px; }
  .stats-block { grid-template-columns: 1fr 1fr; gap: 20px 12px; }
  .stat-num-lg { font-size: 40px; }
  .stat-num-sm { font-size: 34px; }
  .cta-inner { flex-direction: column; text-align: center; }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .hero-content { grid-template-columns: 1fr; min-height: auto; padding: 64px 0 48px; }
  .scoreboard { margin: 0 auto; }
  .hero-stats-inner { justify-content: center; }
}

/* roulang page: category1 */
:root {
  --brand: #F04E2E;
  --brand-dark: #D64326;
  --accent: #1E3A34;
  --accent-2: #2E5B52;
  --bg: #FAF7F2;
  --bg-alt: #F3F0EB;
  --ink: #242120;
  --muted: #5A534E;
  --line: #E5DED5;
  --gold: #FFB400;
  --mist: #A8C4BC;
  --radius-card: 16px;
  --radius-btn: 8px;
  --shadow-card: 0 8px 24px rgba(30,58,52,0.12);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { background: none; border: none; cursor: pointer; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

.topbar {
  background: var(--accent);
  color: #fff;
  height: 36px;
  display: flex;
  align-items: center;
  font-size: 13px;
}
.topbar-inner { display: flex; justify-content: space-between; align-items: center; width: 100%; }

.site-header {
  background: #FFFCF8;
  position: sticky;
  top: 0;
  z-index: 100;
  height: 72px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s, border-color .25s;
}
.site-header.scrolled {
  box-shadow: 0 4px 16px rgba(30,58,52,0.08);
  border-bottom-color: var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: var(--brand);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-text { font-size: 22px; font-weight: 800; letter-spacing: -0.5px; color: var(--ink); white-space: nowrap; }

.main-nav { display: flex; align-items: center; gap: 28px; }
.nav-link {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  position: relative;
  padding: 8px 2px;
  transition: color .2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 20px; height: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .2s, width .2s;
}
.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
  width: 100%;
}
.nav-link.active { color: var(--brand); }
.btn-outline {
  height: 40px;
  padding: 0 20px;
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, color .2s;
  white-space: nowrap;
}
.btn-outline:hover { background: var(--accent); color: #fff; }
.btn-mobile {
  display: none;
  height: 36px;
  padding: 0 16px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  align-items: center;
  justify-content: center;
}
.menu-toggle { display: none; font-size: 28px; color: var(--ink); padding: 4px; z-index: 140; position: relative; }

.page-hero {
  position: relative;
  background:
    linear-gradient(135deg, rgba(30,58,52,0.88), rgba(30,58,52,0.6) 55%, rgba(30,58,52,0.25)),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 84px 0 76px;
  color: #fff;
}
.page-breadcrumb {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
  letter-spacing: 0.3px;
}
.page-breadcrumb span { color: rgba(255,255,255,0.45); margin: 0 8px; }
.page-hero h1 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.25;
  max-width: 800px;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.page-hero p {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  max-width: 680px;
}

.category-intro {
  padding: 84px 0;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.intro-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 56px;
  align-items: center;
}
.intro-copy h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}
.intro-copy p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
  margin-bottom: 18px;
}
.intro-media img {
  border-radius: var(--radius-card);
  width: 100%;
  height: 300px;
  object-fit: cover;
  background: var(--bg-alt);
}

.sub-nav {
  padding: 32px 0 8px;
  background: var(--bg);
}
.tag-list { display: flex; flex-wrap: wrap; gap: 12px; }
.tag {
  padding: 9px 20px;
  border-radius: 999px;
  background: var(--bg-alt);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  border: 1px solid var(--line);
  transition: all .2s;
  cursor: pointer;
}
.tag:hover { border-color: var(--brand); color: var(--brand); }
.tag.active { background: var(--brand); border-color: var(--brand); color: #fff; }

.features {
  padding: 84px 0;
  background: #fff;
}
.section-head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.section-head .eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.section-head .eyebrow::before { content: '—— '; color: var(--brand); }
.section-head h2 {
  font-size: clamp(26px, 3vw, 32px);
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: -0.4px;
}
.section-head p { font-size: 16px; color: var(--muted); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.feature-card::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  height: 3px; width: 100%;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s;
}
.feature-card:hover {
  border-color: rgba(240,78,46,0.4);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.feature-card:hover::after { transform: scaleX(1); }
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(240,78,46,0.12);
  color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}
.feature-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.process {
  padding: 84px 0;
  background: var(--accent);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.process::before {
  content: '';
  position: absolute;
  top: -60px; right: -40px;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}
.process::after {
  content: '';
  position: absolute;
  bottom: -80px; left: 10%;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
}
.process .container { position: relative; z-index: 2; }
.process h2 {
  font-size: clamp(26px, 3vw, 32px);
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
}
.process .section-sub {
  text-align: center;
  font-size: 16px;
  color: var(--mist);
  margin-bottom: 48px;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.step-item { text-align: center; padding: 8px 12px; }
.step-num {
  font-family: Georgia, serif;
  font-size: 46px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 12px;
}
.step-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-item p {
  font-size: 14px;
  color: rgba(255,255,255,0.72);
  line-height: 1.6;
}

.event-list {
  padding: 84px 0;
  background: var(--bg);
}
.event-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.event-card {
  display: flex;
  gap: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 16px;
  transition: box-shadow .25s, transform .25s;
  align-items: center;
}
.event-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}
.event-thumb {
  width: 140px;
  height: 100px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-alt);
}
.event-info { flex: 1; min-width: 0; }
.event-badge {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(240,78,46,0.1);
  color: var(--brand);
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  margin-bottom: 8px;
}
.event-info h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 6px;
  transition: color .2s;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.event-card:hover .event-info h3 { color: var(--brand); }
.event-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.event-meta { font-size: 12px; color: #999; }

.faq-section {
  padding: 84px 0;
  background: var(--bg-alt);
}
.faq-section h2 {
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  color: var(--accent);
  margin-bottom: 40px;
  letter-spacing: -0.3px;
}
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 12px;
  padding: 0 20px;
  transition: border-color .2s;
}
.faq-item.open { border-color: rgba(240,78,46,0.35); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 18px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  gap: 16px;
}
.faq-question .icon {
  font-size: 22px;
  color: var(--brand);
  transition: transform .25s;
  font-weight: 400;
  flex-shrink: 0;
  line-height: 1;
}
.faq-item.open .faq-question .icon { transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}
.faq-item.open .faq-answer { display: block; }

.cta-section {
  background: var(--brand);
  padding: 56px 0;
}
.cta-box {
  background: var(--accent);
  border-radius: 20px;
  padding: 48px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  box-shadow: 0 16px 40px rgba(30,58,52,0.28);
}
.cta-box h2 {
  font-size: clamp(24px, 2.6vw, 30px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}
.cta-box p {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
}
.btn-white {
  height: 48px;
  padding: 0 30px;
  background: #fff;
  color: var(--brand);
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, color .2s;
  white-space: nowrap;
}
.btn-white:hover { background: var(--accent-2); color: #fff; }

.site-footer {
  background: var(--accent);
  color: #fff;
  padding-top: 64px;
  border-top: 4px solid var(--brand);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 40px;
}
.footer-brand .logo-text { color: #fff; }
.footer-brand .logo-mark { background: var(--brand); }
.footer-desc {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 340px;
}
.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a {
  font-size: 14px;
  color: var(--mist);
  transition: color .2s, transform .2s;
  display: inline-block;
}
.footer-col a:hover { color: #fff; transform: translateX(4px); }
.footer-contact span {
  display: block;
  font-size: 14px;
  line-height: 2;
  color: var(--mist);
}
.footer-bottom {
  border-top: 1px solid var(--accent-2);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #7FA398;
}

@media (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .event-grid { grid-template-columns: 1fr; }
  .intro-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-box { flex-direction: column; text-align: center; padding: 40px 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .main-nav {
    position: fixed;
    inset: 0;
    background: rgba(255,252,248,0.98);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    z-index: 130;
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-link { font-size: 20px; font-weight: 700; padding: 12px 8px; }
  .menu-toggle { display: block; }
  .header-cta .btn-outline { display: none; }
  .btn-mobile { display: inline-flex; }
  .page-hero { padding: 56px 0 52px; }
  .page-hero p { font-size: 16px; }
  .intro-media img { height: 220px; }
  .process-steps { grid-template-columns: 1fr; gap: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .event-card { flex-direction: column; align-items: stretch; }
  .event-thumb { width: 100%; height: 180px; }
}

@media (max-width: 520px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .topbar-inner { justify-content: center; }
  .topbar-inner span:last-child { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-box { padding: 32px 20px; }
  .section-head { margin-bottom: 32px; }
}

/* roulang page: article */
:root {
    --brand: #F04E2E;
    --accent: #1E3A34;
    --bg: #FAF7F2;
    --alt-bg: #F3F0EB;
    --ink: #242120;
    --muted: #5A534E;
    --border: #E5DED5;
    --gold: #FFB400;
    --deep-light: #A8C4BC;
    --radius-lg: 16px;
    --radius-sm: 8px;
    --shadow: 0 8px 24px rgba(30, 58, 52, 0.12);
    --container: 1200px;
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }

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

  a {
    color: inherit;
    text-decoration: none;
  }

  button {
    border: none;
    background: none;
    cursor: pointer;
    font: inherit;
  }

  ul,
  ol {
    list-style: none;
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  /* ========== 顶部信息条 ========== */
  .topbar {
    background: #1E3A34;
    color: #fff;
    font-size: 13px;
    height: 44px;
    display: flex;
    align-items: center;
  }

  .topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: 100%;
  }

  .topbar-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    opacity: .9;
  }

  /* ========== 主导航 ========== */
  .header-main {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #FAF7F2;
    transition: box-shadow .25s, border-color .25s;
    border-bottom: 1px solid transparent;
  }

  .header-main.scrolled {
    border-bottom: 1px solid #E5DED5;
    box-shadow: 0 1px 10px rgba(30, 58, 52, 0.10);
  }

  .header-inner {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
  }

  .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    position: relative;
    z-index: 110;
  }

  .logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, #F04E2E 0%, #ff6b3d 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(240, 78, 46, 0.25);
    flex-shrink: 0;
  }

  .logo-text {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #242120;
    white-space: nowrap;
  }

  .main-nav {
    display: flex;
    gap: 32px;
    align-items: center;
  }

  .nav-link {
    font-size: 16px;
    font-weight: 600;
    padding: 8px 2px;
    position: relative;
    color: #242120;
    transition: color .2s;
    white-space: nowrap;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 20px;
    height: 2px;
    background: #F04E2E;
    transform: translateX(-50%);
    transition: width .2s;
  }

  .nav-link:hover,
  .nav-link.active {
    color: #242120;
  }

  .nav-link:hover::after,
  .nav-link.active::after {
    width: 40px;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .btn-cta {
    height: 40px;
    padding: 0 22px;
    border: 1px solid #1E3A34;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #1E3A34;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background .25s, color .25s, transform .25s;
    white-space: nowrap;
  }

  .btn-cta:hover {
    background: #1E3A34;
    color: #fff;
    transform: translateY(-1px);
  }

  .btn-cta:active {
    transform: translateY(0);
  }

  .btn-mobile-cta {
    display: none;
    height: 36px;
    padding: 0 14px;
    background: #F04E2E;
    color: #fff;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    align-items: center;
    justify-content: center;
    transition: background .2s;
    white-space: nowrap;
  }

  .btn-mobile-cta:hover {
    background: #d94425;
  }

  .mobile-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: 1px solid #E5DED5;
    border-radius: 8px;
    background: #fff;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: border-color .2s;
  }

  .mobile-toggle .bar {
    width: 18px;
    height: 2px;
    background: #1E3A34;
    border-radius: 2px;
    transition: transform .3s, opacity .3s;
  }

  .mobile-toggle.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .mobile-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }

  .mobile-toggle.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* ========== 面包屑 ========== */
  .breadcrumb-wrap {
    background: #F7F5F2;
    border-bottom: 1px solid #E5DED5;
    padding: 12px 0;
  }

  .breadcrumb {
    font-size: 13px;
    color: #888;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
  }

  .breadcrumb a {
    color: #5A534E;
    transition: color .2s;
  }

  .breadcrumb a:hover {
    color: #F04E2E;
  }

  .breadcrumb .sep {
    color: #bbb;
  }

  .breadcrumb .current {
    color: #888;
    max-width: 380px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* ========== 文章头部 ========== */
  .article-hero {
    background-color: #1E3A34;
    background-size: cover, cover;
    background-position: center, center;
    padding: 76px 0 68px;
    color: #fff;
    position: relative;
  }

  .article-hero-inner {
    max-width: 880px;
  }

  .cat-label {
    display: inline-block;
    background: rgba(240, 78, 46, 0.92);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 18px;
    letter-spacing: .5px;
  }

  .article-hero h1 {
    font-size: clamp(32px, 4.2vw, 44px);
    font-weight: 800;
    line-height: 1.3;
    max-width: 860px;
    letter-spacing: -0.5px;
  }

  .article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-top: 20px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
  }

  .article-meta .divider {
    opacity: .6;
  }

  /* ========== 正文区 ========== */
  .article-main {
    padding: 56px 0 72px;
  }

  .article-content {
    max-width: 760px;
    margin: 0 auto;
  }

  .article-body {
    font-size: 17px;
    line-height: 1.9;
    color: #333;
  }

  .article-body > * + * {
    margin-top: 1.2em;
  }

  .article-body p {
    margin-bottom: 28px;
  }

  .article-body h2 {
    font-size: 22px;
    font-weight: 700;
    color: #242120;
    margin: 48px 0 16px;
    line-height: 1.4;
  }

  .article-body h3 {
    font-size: 19px;
    font-weight: 700;
    color: #242120;
    margin: 36px 0 12px;
    line-height: 1.4;
  }

  .article-body blockquote {
    border-left: 4px solid #F04E2E;
    background: #FAF7F2;
    padding: 16px 20px;
    border-radius: 0 12px 12px 0;
    margin: 32px 0;
    color: #5A534E;
    font-style: normal;
  }

  .article-body blockquote p {
    margin-bottom: 0;
  }

  .article-body img {
    max-width: 100%;
    border-radius: 12px;
    margin: 32px auto;
    object-fit: cover;
  }

  .article-body figure {
    margin: 32px 0;
    text-align: center;
  }

  .article-body figcaption {
    font-size: 13px;
    color: #999;
    margin-top: 8px;
    line-height: 1.6;
  }

  .article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
    font-size: 15px;
  }

  .article-body th,
  .article-body td {
    border: 1px solid #E5DED5;
    padding: 10px 14px;
    text-align: left;
    line-height: 1.6;
  }

  .article-body th {
    background: #F3F0EB;
    font-weight: 600;
    color: #242120;
  }

  .article-body ul,
  .article-body ol {
    padding-left: 24px;
    margin: 28px 0;
  }

  .article-body ul {
    list-style: disc;
  }

  .article-body ol {
    list-style: decimal;
  }

  .article-body li {
    margin-bottom: 8px;
  }

  .article-body li::marker {
    color: #F04E2E;
  }

  .article-body a {
    color: #F04E2E;
    border-bottom: 1px solid rgba(240, 78, 46, 0.3);
    transition: border-color .2s;
  }

  .article-body a:hover {
    border-bottom-color: #F04E2E;
  }

  .article-body hr {
    border: none;
    border-top: 1px solid #E5DED5;
    margin: 48px 0;
  }

  /* ========== 标签区 ========== */
  .article-tags {
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .tag-chip {
    display: inline-block;
    background: rgba(240, 78, 46, 0.1);
    color: #F04E2E;
    font-size: 13px;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: 999px;
    transition: background .2s, color .2s;
  }

  .tag-chip:hover {
    background: rgba(240, 78, 46, 0.18);
    color: #d94425;
  }

  /* ========== 上一篇/下一篇 ========== */
  .article-pager {
    margin-top: 52px;
    border-top: 1px solid #E5DED5;
    padding-top: 28px;
    display: flex;
    justify-content: space-between;
    gap: 32px;
  }

  .pager-item {
    max-width: 48%;
    transition: color .2s;
    color: #888;
  }

  .pager-item:hover {
    color: #F04E2E;
  }

  .pager-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #5A534E;
    margin-bottom: 6px;
    transition: color .2s;
  }

  .pager-item:hover .pager-label {
    color: #F04E2E;
  }

  .pager-title {
    display: block;
    font-size: 14px;
    line-height: 1.6;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .pager-item.next {
    text-align: right;
  }

  /* ========== 相关推荐 ========== */
  .related-section {
    background: #F3F0EB;
    padding: 56px 0 80px;
  }

  .section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
  }

  .section-title {
    font-size: 32px;
    font-weight: 800;
    color: #242120;
    letter-spacing: -0.5px;
  }

  .section-link {
    font-size: 14px;
    font-weight: 600;
    color: #5A534E;
    transition: color .2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .section-link:hover {
    color: #F04E2E;
  }

  .related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 36px;
  }

  .related-card {
    background: #fff;
    border: 1px solid #E5DED5;
    border-radius: 16px;
    overflow: hidden;
    transition: transform .3s, box-shadow .3s, border-color .3s;
  }

  .related-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(30, 58, 52, 0.12);
    border-color: rgba(240, 78, 46, 0.4);
  }

  .related-card a {
    display: block;
    height: 100%;
  }

  .related-img {
    overflow: hidden;
  }

  .related-img img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    transition: transform .4s;
  }

  .related-card:hover .related-img img {
    transform: scale(1.03);
  }

  .related-info {
    padding: 16px 20px 20px;
  }

  .related-title {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
    color: #242120;
    margin-bottom: 8px;
    transition: color .2s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .related-card:hover .related-title {
    color: #F04E2E;
  }

  .related-date {
    font-size: 12px;
    color: #999;
  }

  /* ========== 未找到 ========== */
  .not-found {
    text-align: center;
    padding: 60px 0;
  }

  .nf-icon {
    width: 56px;
    height: 56px;
    border: 2px solid #E5DED5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    color: #F04E2E;
    margin: 0 auto 20px;
    background: #fff;
  }

  .not-found h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
  }

  .not-found p {
    font-size: 16px;
    color: #888;
    margin-bottom: 28px;
  }

  /* ========== 按钮 ========== */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: all .25s;
    white-space: nowrap;
  }

  .btn-primary {
    background: #F04E2E;
    color: #fff;
  }

  .btn-primary:hover {
    background: #d94425;
    transform: translateY(-1px);
  }

  .btn-primary:active {
    transform: translateY(0);
    filter: brightness(.98);
  }

  /* ========== CTA ========== */
  .cta-section {
    background: #F04E2E;
    padding: 64px 0;
  }

  .cta-inner {
    background: #1E3A34;
    border-radius: 20px;
    padding: 52px 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    box-shadow: 0 16px 40px rgba(30, 58, 52, 0.25);
  }

  .cta-title {
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    line-height: 1.3;
  }

  .cta-text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 8px;
  }

  .btn-white {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 32px;
    background: #fff;
    color: #F04E2E;
    font-weight: 700;
    border-radius: 8px;
    transition: all .25s;
    white-space: nowrap;
    font-size: 16px;
  }

  .btn-white:hover {
    background: #1E3A34;
    color: #fff;
  }

  .btn-white:active {
    transform: scale(0.98);
  }

  /* ========== 页脚 ========== */
  .site-footer {
    background: #1E3A34;
    color: #fff;
    padding-top: 64px;
    border-top: 4px solid #F04E2E;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr 1.5fr;
    gap: 40px;
    padding-bottom: 48px;
  }

  .footer-brand .logo {
    margin-bottom: 16px;
  }

  .footer-brand .logo-text {
    color: #fff;
    font-size: 20px;
  }

  .footer-desc {
    font-size: 14px;
    color: #A8C4BC;
    line-height: 1.8;
    margin-top: 14px;
    max-width: 360px;
  }

  .footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 18px;
  }

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

  .footer-col a {
    font-size: 14px;
    color: #A8C4BC;
    transition: all .2s;
    display: inline-block;
  }

  .footer-col a:hover {
    color: #fff;
    transform: translateX(4px);
  }

  .footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 14px;
    color: #A8C4BC;
    line-height: 2;
  }

  .footer-bottom {
    border-top: 1px solid #2E5B52;
    padding: 20px 0;
  }

  .footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: #7FA398;
  }

  /* ========== 响应式 ========== */
  @media (max-width: 1024px) {
    .article-pager {
      flex-direction: column;
      gap: 18px;
    }

    .pager-item {
      max-width: 100%;
      text-align: left !important;
    }

    .related-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (max-width: 768px) {
    .topbar {
      height: 40px;
    }

    .topbar-hours {
      display: none;
    }

    .header-inner {
      height: 64px;
      gap: 12px;
    }

    .logo-text {
      font-size: 18px;
    }

    .logo-mark {
      width: 36px;
      height: 36px;
    }

    .main-nav {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: #FAF7F2;
      box-shadow: 0 12px 32px rgba(30, 58, 52, 0.16);
      flex-direction: column;
      padding: 20px 24px 28px;
      gap: 4px;
      border-bottom: 1px solid #E5DED5;
    }

    .main-nav.open {
      display: flex;
    }

    .nav-link {
      font-size: 18px;
      font-weight: 700;
      line-height: 52px;
      border-bottom: 1px solid #F0ECE6;
    }

    .nav-link:last-child {
      border-bottom: none;
    }

    .btn-cta {
      display: none;
    }

    .btn-mobile-cta {
      display: inline-flex;
    }

    .mobile-toggle {
      display: flex;
    }

    .article-hero {
      padding: 52px 0 44px;
    }

    .article-hero h1 {
      font-size: 30px;
    }

    .article-main {
      padding: 40px 0;
    }

    .article-body {
      font-size: 16px;
    }

    .article-tags {
      margin-top: 28px;
    }

    .related-section {
      padding: 40px 0 56px;
    }

    .related-grid {
      grid-template-columns: 1fr;
      gap: 16px;
    }

    .section-title {
      font-size: 26px;
    }

    .cta-section {
      padding: 40px 0;
    }

    .cta-inner {
      flex-direction: column;
      text-align: center;
      padding: 36px 24px;
    }

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 32px;
      padding-bottom: 32px;
    }

    .footer-bottom-inner {
      flex-direction: column;
      gap: 4px;
    }
  }

  @media (max-width: 520px) {
    .container {
      padding-left: 16px;
      padding-right: 16px;
    }

    .article-hero h1 {
      font-size: 26px;
    }

    .pager-item {
      font-size: 13px;
    }

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