/* roulang page: index */
:root{
  --primary:#1a4d3e;
  --primary-dark:#113a2f;
  --primary-light:#e6f0ed;
  --accent:#c8a44e;
  --accent-dark:#a8863a;
  --accent-light:#fbf6e9;
  --dark:#0d1f1a;
  --ink:#243b34;
  --muted:#6b7b75;
  --bg:#f5f7f6;
  --card:#ffffff;
  --border:#e2e8e5;
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(13,47,38,.08);
  --shadow-lg:0 24px 54px rgba(13,47,38,.13);
  --transition:.3s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.7}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit;transition:color .3s ease}
button{border:0;background:none}
.container{max-width:1200px}
.section{padding:96px 0}
.section-light{background:#f8faf9}
.section-white{background:#fff}.section-accent{background:var(--accent-light)}
.section-head{max-width:720px;margin:0 auto 48px;text-align:center}
.section-eyebrow{display:inline-block;font-size:.85rem;font-weight:700;letter-spacing:.08em;color:var(--accent-dark);text-transform:uppercase;margin-bottom:.5rem}
.section-title{font-size:2.15rem;font-weight:900;color:var(--dark);line-height:1.25;margin-bottom:1rem}
.section-title-light{color:#fff}
.section-sub{color:var(--muted);font-size:1.05rem}

.btn{border-radius:999px;font-weight:600;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease}
.btn-brand{background:var(--primary);border:1px solid var(--primary);color:#fff;padding:.7em 1.4em;box-shadow:0 8px 24px rgba(26,77,62,.22)}
.btn-brand:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-3px);box-shadow:0 12px 30px rgba(26,77,62,.28)}
.btn-outline-light{border:1px solid rgba(255,255,255,.85);color:#fff;padding:.7em 1.4em}
.btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-3px)}
.btn-outline-brand{border:1px solid var(--primary);color:var(--primary);padding:.7em 1.4em}
.btn-outline-brand:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}
.btn-accent{background:var(--accent);border:1px solid var(--accent);color:#fff;padding:.7em 1.4em}
.btn-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;transform:translateY(-3px)}
.btn-lg{padding:.85em 1.7em;font-size:1.05rem}

.badge{font-weight:600;border-radius:999px;padding:.45em .95em}
.badge-soft{background:var(--primary-light);color:var(--primary-dark)}
.badge-accent{background:var(--accent-light);color:var(--accent-dark)}
.badge-outline{border:1px solid rgba(255,255,255,.5);color:#fff}

.site-header{position:fixed;top:0;left:0;right:0;z-index:1030;background:rgba(255,255,255,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(15,50,40,.08);transition:background .35s ease,box-shadow .35s ease}
.site-header.scrolled{background:rgba(255,255,255,.95);box-shadow:0 8px 30px rgba(15,50,40,.08)}
.site-header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:inline-flex;align-items:center;gap:.45rem;font-size:1.28rem;font-weight:900;color:var(--primary-dark);letter-spacing:.02em;white-space:nowrap}
.brand::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(200,164,78,.22);display:inline-block}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav .nav-link{padding:.5rem 1.05rem;border-radius:999px;color:var(--ink);font-weight:600;font-size:.95rem;transition:background .25s ease,color .25s ease}
.main-nav .nav-link:hover{background:var(--primary-light);color:var(--primary-dark)}
.main-nav .nav-link.active{background:var(--primary);color:#fff}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;background:var(--primary-light);color:var(--primary-dark);font-size:1.1rem}
.header-cta{display:inline-flex;align-items:center;gap:.5rem}

.hero{position:relative;min-height:88vh;display:flex;align-items:center;background-size:cover;background-position:center;padding:150px 0 90px}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(9,38,30,.88) 0%,rgba(9,38,30,.62) 55%,rgba(9,38,30,.25) 100%);z-index:1}
.hero-content{position:relative;z-index:2;color:#fff;max-width:720px}
.hero-badge{display:inline-flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);color:#fff;padding:.45rem 1rem;border-radius:999px;font-size:.88rem;font-weight:600;margin-bottom:1.4rem}
.hero-badge i{color:var(--accent)}
.hero h1{font-size:3.2rem;font-weight:900;line-height:1.15;margin:0 0 1.2rem;text-shadow:0 8px 28px rgba(0,0,0,.16)}
.hero-lead{font-size:1.2rem;color:rgba(255,255,255,.9);max-width:600px;margin-bottom:2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:2.8rem;color:rgba(255,255,255,.82);font-size:.92rem}
.hero-meta span{display:inline-flex;align-items:center;gap:.45rem}

.card-modern{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;height:100%;transition:transform .3s ease,box-shadow .3s ease}
.card-modern:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.card-icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:1.4rem;background:var(--primary-light);color:var(--primary)}
.card-icon.accent{background:var(--accent-light);color:var(--accent-dark)}
.card-icon.dark{background:var(--dark);color:var(--accent)}
.card-modern h3{font-size:1.2rem;font-weight:700;color:var(--dark);margin-bottom:.6rem}
.card-modern p{color:var(--muted);margin:0}

.cat-card{position:relative;display:block;border-radius:24px;overflow:hidden;min-height:340px;background-size:cover;background-position:center;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease}
.cat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.cat-card-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,31,26,0) 30%,rgba(13,31,26,.78) 100%);transition:background .3s ease}
.cat-card:hover .cat-card-overlay{background:linear-gradient(180deg,rgba(13,31,26,.08) 0%,rgba(13,31,26,.85) 100%)}
.cat-card-content{position:absolute;left:0;right:0;bottom:0;padding:32px;color:#fff}
.cat-card-content .badge{margin-bottom:.8rem}
.cat-card-content h3{font-size:1.7rem;font-weight:900;margin-bottom:.4rem}
.cat-card-content p{color:rgba(255,255,255,.86);margin-bottom:.8rem;max-width:480px}
.cat-card-link{display:inline-flex;align-items:center;gap:.4rem;font-weight:700;color:#fff;font-size:.95rem}
.cat-card-link i{transition:transform .25s ease}
.cat-card:hover .cat-card-link i{transform:translateX(6px)}

.news-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;height:100%;display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.news-card .badge{margin-bottom:.9rem;align-self:flex-start}
.news-card h3{font-size:1.1rem;font-weight:700;line-height:1.5;margin-bottom:.6rem}
.news-card h3 a{color:var(--dark)}
.news-card h3 a:hover{color:var(--primary)}
.news-card p{color:var(--muted);font-size:.95rem;flex:1;margin-bottom:1.2rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);padding-top:16px;color:var(--muted);font-size:.88rem}
.news-meta a{font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:.35rem}
.news-meta a:hover{gap:.6rem}
.news-meta a i{transition:transform .25s ease}
.empty-box{background:var(--card);border:1px dashed var(--border);border-radius:var(--radius);padding:56px 24px;text-align:center;color:var(--muted);font-size:1rem}

.feature-card{position:relative;border-radius:24px;overflow:hidden;height:100%;min-height:360px;background-size:cover;background-position:center;display:flex;align-items:flex-end;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease}
.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.feature-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,31,26,0) 40%,rgba(13,31,26,.82) 100%)}
.feature-card-content{position:relative;z-index:1;padding:28px;color:#fff;width:100%}
.feature-card-content h3{font-size:1.15rem;font-weight:800;margin-bottom:.3rem}
.feature-card-content span{font-size:.9rem;color:rgba(255,255,255,.78)}

.stat-card{background:var(--primary);border-radius:24px;padding:36px 24px;text-align:center;color:#fff;height:100%;box-shadow:var(--shadow)}
.stat-card .num{font-size:2.4rem;font-weight:900;color:var(--accent);line-height:1.2}
.stat-card .label{font-size:.95rem;color:rgba(255,255,255,.8);margin-top:.4rem}
.stat-card.light{background:var(--card);border:1px solid var(--border);color:var(--ink)}
.stat-card.light .num{color:var(--primary)}

.process-step{position:relative;padding:32px;height:100%}
.step-num{font-size:.9rem;font-weight:900;color:#fff;background:var(--accent);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;box-shadow:0 8px 20px rgba(200,164,78,.35)}
.process-step h3{font-size:1.15rem;font-weight:700;color:var(--dark);margin-bottom:.5rem}
.process-step p{color:var(--muted);margin:0}

.faq-item{background:var(--card);border:1px solid var(--border);border-radius:18px;margin-bottom:14px;box-shadow:0 4px 16px rgba(13,47,38,.04);overflow:hidden}
.faq-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;text-align:left;font-weight:700;color:var(--dark);font-size:1rem;background:transparent;transition:background .3s ease}
.faq-toggle:hover{background:var(--primary-light)}
.faq-toggle i{color:var(--accent);transition:transform .3s ease;flex-shrink:0}
.faq-item .collapse.show + .faq-toggle i{transform:rotate(180deg)}
.faq-item .collapse.show{border-top:1px solid var(--border)}
.faq-answer{padding:4px 24px 22px;color:var(--muted);line-height:1.8}

.cta-block{position:relative;border-radius:32px;overflow:hidden;background-size:cover;background-position:center;padding:90px 0;box-shadow:var(--shadow-lg)}
.cta-block::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(13,47,38,.92),rgba(13,47,38,.78));z-index:1}
.cta-inner{position:relative;z-index:2;color:#fff;text-align:center;max-width:680px;margin:0 auto;padding:0 20px}
.cta-inner h2{font-size:2.2rem;font-weight:900;margin-bottom:1rem}
.cta-inner p{color:rgba(255,255,255,.85);margin-bottom:2rem;font-size:1.05rem}

.site-footer{background:var(--dark);color:#dce7e2;padding:72px 0 28px}
.footer-brand{font-size:1.4rem;font-weight:900;color:#fff;margin-bottom:1rem;display:inline-flex;align-items:center;gap:.5rem}
.footer-brand::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(200,164,78,.2);display:inline-block}
.footer-desc{color:#9db3aa;max-width:360px;line-height:1.8}
.site-footer h4{color:#fff;font-size:1rem;font-weight:700;margin-bottom:1.2rem;letter-spacing:.04em}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.65rem}
.footer-links a{color:#9db3aa;transition:color .25s ease,padding-left .25s ease;font-size:.95rem}
.footer-links a:hover{color:var(--accent);padding-left:6px}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid rgba(255,255,255,.1);margin-top:52px;padding-top:24px;color:#7e968c;font-size:.88rem}

@media (max-width:991.98px){
  .section{padding:70px 0}
  .nav-toggle{display:inline-flex}
  .main-nav{position:absolute;top:74px;left:14px;right:14px;background:#fff;border-radius:18px;flex-direction:column;align-items:stretch;padding:12px;gap:4px;box-shadow:var(--shadow-lg);border:1px solid var(--border)}
  .main-nav .nav-link{padding:.75rem 1rem;border-radius:12px}
  .header-cta{display:none}
  .hero h1{font-size:2.4rem}
  .section-title{font-size:1.7rem}
  .cat-card-card{min-height:280px}
}
@media (max-width:767.98px){
  .hero h1{font-size:2rem}
  .hero-lead{font-size:1.02rem}
  .hero{padding:130px 0 64px;min-height:78vh}
  .section-title{font-size:1.45rem}
  .feature-card{min-height:300px}
  .cta-block{padding:64px 0}
  .cta-inner h2{font-size:1.6rem}
}
@media (max-width:575.98px){
  .brand{font-size:1.08rem}
  .hero{margin-top:0}
  .hero-badge{font-size:.78rem}
  .hero h1{font-size:1.7rem}
  .hero-actions .btn{width:100%;justify-content:center}
  .card-modern{padding:24px}
  .cat-card{min-height:260px}
  .cat-card-content{padding:22px}
  .cat-card-content h3{font-size:1.3rem}
}

/* roulang page: article */
:root {
  --brand-primary: #1a4d8c;
  --brand-primary-dark: #123a6e;
  --brand-primary-light: #2e6cb5;
  --brand-accent: #d4a853;
  --brand-accent-light: #f0d9a3;
  --bg-body: #f6f8fb;
  --bg-white: #ffffff;
  --bg-soft: #eef2f7;
  --text-dark: #1e2a38;
  --text-body: #4a5568;
  --text-muted: #7a8899;
  --border-color: #e8eef3;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(23,55,94,0.05);
  --shadow-md: 0 8px 24px rgba(23,55,94,0.08);
  --shadow-lg: 0 18px 48px rgba(23,55,94,0.12);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  line-height: 1.6;
  color: var(--text-body);
  background: var(--bg-body);
  overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 { color: var(--text-dark); font-weight: 700; }

a { text-decoration: none; color: var(--brand-primary); transition: var(--transition); }
a:hover { color: var(--brand-primary-dark); }

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

button, input, textarea { font-family: inherit; }

::-moz-selection { background: rgba(212,168,83,0.25); }
::selection { background: rgba(212,168,83,0.25); }

.container { max-width: 1200px; padding-left: 20px; padding-right: 20px; }

/* ===== Navbar ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  background: rgba(255,255,255,0.78);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,0.45);
  box-shadow: 0 1px 0 rgba(23,55,94,0.04);
  transition: var(--transition);
  padding: 0;
}

.site-header.scrolled {
  background: rgba(255,255,255,0.92);
  box-shadow: 0 8px 32px rgba(23,55,94,0.1);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.brand {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.3px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 1;
}

.brand::before {
  content: "";
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-light) 100%);
  display: inline-block;
  flex-shrink: 0;
}

.brand:hover { color: var(--brand-primary); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--text-dark);
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}
.nav-toggle:focus { outline: 3px solid rgba(26,77,140,0.2); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  color: var(--text-body);
  padding: 0.6rem 1rem;
  border-radius: 10px;
  font-size: 0.95rem;
  position: relative;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--brand-primary);
  background: rgba(26,77,140,0.06);
}

.nav-link.active {
  color: var(--brand-primary);
  background: rgba(26,77,140,0.09);
  font-weight: 600;
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 3px;
  border-radius: 3px;
  background: var(--brand-accent);
}

.header-cta {
  margin-left: 0.5rem;
  flex-shrink: 0;
}

.btn-brand {
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-light) 100%);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 0.58rem 1.35rem;
  font-weight: 600;
  font-size: 0.93rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(26,77,140,0.2);
  transition: var(--transition);
}

.btn-brand:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,77,140,0.3);
  background: linear-gradient(135deg, var(--brand-primary-dark) 0%, var(--brand-primary) 100%);
}

.btn-brand:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(26,77,140,0.2);
}

.btn-brand:focus-visible {
  outline: 3px solid rgba(26,77,140,0.25);
  outline-offset: 2px;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.58rem 1.35rem;
  border: 1.5px solid rgba(26,77,140,0.25);
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.93rem;
  color: var(--brand-primary);
  background: rgba(255,255,255,0.85);
  transition: var(--transition);
}

.btn-outline:hover {
  border-color: var(--brand-primary);
  background: var(--brand-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(26,77,140,0.18);
}

/* ===== Article Hero ===== */
.article-hero {
  position: relative;
  padding: 160px 0 90px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.article-hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(18,40,70,0.82) 0%, rgba(26,77,140,0.6) 55%, rgba(212,168,83,0.35) 100%);
}

.breadcrumb-nav {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 1.5rem;
}

.breadcrumb-nav a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}
.breadcrumb-nav a:hover { color: #fff; }
.breadcrumb-nav span { color: rgba(255,255,255,0.5); }

.article-hero h1 {
  position: relative;
  z-index: 1;
  color: #fff;
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.35;
  max-width: 820px;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 12px rgba(0,0,0,0.12);
}

.article-hero .article-meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: rgba(255,255,255,0.9);
  font-size: 0.93rem;
}

.hero-pattern {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  z-index: 1;
  height: 48px;
  background: var(--bg-body);
  border-radius: 48px 48px 0 0;
}

/* ===== Article Body ===== */
.article-section {
  padding: 70px 0 40px;
}

.article-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.article-body-area {
  padding: 45px 48px;
}

.article-content {
  font-size: 1.03rem;
  line-height: 1.95;
  color: var(--text-body);
  word-break: break-word;
}

.article-content h2,
.article-content h3,
.article-content h4 {
  color: var(--text-dark);
  font-weight: 700;
  margin-top: 2.2rem;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.article-content h2 { font-size: 1.5rem; }
.article-content h3 { font-size: 1.25rem; }

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

.article-content a {
  color: var(--brand-primary);
  border-bottom: 1px solid rgba(26,77,140,0.25);
}
.article-content a:hover { border-bottom-color: var(--brand-primary); }

.article-content img {
  border-radius: var(--radius-md);
  max-width: 100%;
  margin: 1.5rem 0;
  box-shadow: var(--shadow-sm);
}

.article-content blockquote {
  border-left: 4px solid var(--brand-accent);
  background: #faf8f2;
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.8rem 0;
  color: var(--text-dark);
  font-style: italic;
}

.article-content ul,
.article-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.article-content li {
  margin-bottom: 0.6rem;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8rem 0;
  font-size: 0.95rem;
}

.article-content th,
.article-content td {
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  text-align: left;
}

.article-content th {
  background: var(--bg-soft);
  font-weight: 600;
  color: var(--text-dark);
}

.article-content hr {
  border: 0;
  height: 1px;
  background: var(--border-color);
  margin: 2rem 0;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2.5rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--border-color);
}

.article-tags .tag {
  padding: 6px 14px;
  border-radius: 30px;
  background: var(--bg-soft);
  color: var(--brand-primary);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}
.article-tags .tag:hover {
  background: rgba(26,77,140,0.1);
  transform: translateY(-1px);
}

.article-divider {
  height: 1px;
  background: var(--border-color);
  margin: 2rem 0;
}

.article-next {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
}
.article-next a { color: var(--brand-primary); font-weight: 500; }
.article-next a:hover { color: var(--brand-primary-dark); }

/* ===== Sidebar ===== */
.sidebar-area {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.sidebar-widget {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  padding: 26px;
}

.sidebar-widget h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--brand-accent);
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-widget h4 i { color: var(--brand-primary); }

.side-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.side-info-list li {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-color);
  font-size: 0.92rem;
}
.side-info-list li:last-child { border-bottom: 0; }
.side-info-list .label { color: var(--text-muted); }
.side-info-list .value { font-weight: 600; color: var(--text-dark); }

.side-recommend {
  display: flex;
  gap: 14px;
  padding: 12px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  margin-bottom: 10px;
  align-items: center;
  background: var(--bg-body);
  border: 1px solid transparent;
}
.side-recommend:hover {
  background: var(--bg-white);
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-sm);
  transform: translateX(3px);
}
.side-recommend img {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}
.side-recommend h5 {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-dark);
}
.side-recommend span {
  font-size: 0.82rem;
  color: var(--brand-accent);
  font-weight: 500;
}

.side-cta {
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-light) 100%);
  border: none;
  text-align: center;
}
.side-cta h4 {
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}
.side-cta h4 i { color: var(--brand-accent); }
.side-cta p { color: rgba(255,255,255,0.85); font-size: 0.9rem; margin-bottom: 1.25rem; }
.side-cta .btn-brand {
  background: #fff;
  color: var(--brand-primary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.side-cta .btn-brand:hover {
  background: var(--brand-accent);
  color: #fff;
}

/* ===== Related Section ===== */
.related-section {
  padding: 60px 0;
  background: var(--bg-white);
}

.section-head {
  text-align: center;
  margin-bottom: 42px;
}

.section-head .section-tag {
  display: inline-block;
  padding: 5px 16px;
  background: rgba(212,168,83,0.12);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.section-head p {
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.02rem;
}

.related-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.related-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(26,77,140,0.12);
}

.related-card .card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.related-card .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.related-card:hover .card-img img {
  transform: scale(1.05);
}

.related-card .card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brand-primary);
}

.related-card .card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.related-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.5;
}

.related-card h3 a {
  color: var(--text-dark);
}
.related-card h3 a:hover { color: var(--brand-primary); }

.related-card .card-meta {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: flex;
  gap: 12px;
}

.related-card .card-summary {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-card .card-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--brand-primary);
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.related-card .card-link:hover { gap: 10px; color: var(--brand-primary-dark); }

/* ===== FAQ Section ===== */
.faq-section {
  padding: 70px 0;
  background: var(--bg-body);
}

.faq-wrapper {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(26,77,140,0.2);
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  padding: 20px 24px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  transition: var(--transition);
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(26,77,140,0.08);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  background: var(--brand-primary);
  color: #fff;
}

.faq-item .faq-answer {
  padding: 0 24px 20px;
  color: var(--text-body);
  font-size: 0.96rem;
  line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta-section {
  position: relative;
  padding: 90px 0;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.cta-section .cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(18,40,70,0.9) 0%, rgba(26,77,140,0.75) 100%);
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.cta-content p {
  color: rgba(255,255,255,0.85);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.cta-content .btn-brand {
  background: var(--brand-accent);
  color: var(--text-dark);
  font-size: 1rem;
  padding: 0.8rem 2rem;
  box-shadow: 0 8px 24px rgba(212,168,83,0.35);
}
.cta-content .btn-brand:hover {
  background: #fff;
  color: var(--brand-primary);
  box-shadow: 0 10px 30px rgba(255,255,255,0.2);
}

/* ===== Footer ===== */
.site-footer {
  background: #152033;
  color: rgba(255,255,255,0.75);
  padding: 70px 0 0;
}

.footer-brand {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-brand::before {
  content: "";
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--brand-accent) 0%, var(--brand-accent-light) 100%);
  display: inline-block;
}

.footer-desc {
  font-size: 0.93rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 420px;
}

.site-footer h4 {
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.site-footer h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand-accent);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255,255,255,0.55);
  font-size: 0.92rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a::before {
  content: "›";
  color: var(--brand-accent);
  font-size: 1.1rem;
  line-height: 1;
}

.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  margin-top: 48px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom p { margin: 0; }

/* ===== Not Found ===== */
.not-found-box {
  text-align: center;
  padding: 60px 30px;
}
.not-found-box i {
  font-size: 3rem;
  color: rgba(26,77,140,0.15);
  margin-bottom: 1rem;
}
.not-found-box h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.not-found-box p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
  .nav-toggle { display: block; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.97);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    padding: 0.8rem 1.5rem 1.2rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    display: none;
  }

  .main-nav.collapse.show { display: flex; }
  .main-nav.collapsing { display: flex; flex-direction: column; height: auto; transition: all 0.35s ease; }

  .nav-link { width: 100%; padding: 0.7rem 1rem; }
  .nav-link.active::after { display: none; }

  .header-cta { margin-left: auto; }

  .article-hero { padding: 140px 0 70px; }
  .article-hero h1 { font-size: 1.8rem; }

  .article-body-area { padding: 32px 30px; }

  .article-section { padding: 50px 0 30px; }

  .sidebar-area { margin-top: 0; }
}

@media (max-width: 767.98px) {
  .brand { font-size: 1.18rem; }
  .header-cta .fa-bolt { display: none; }
  .header-cta { padding: 0.5rem 1rem; font-size: 0.88rem; }

  .article-hero { padding: 125px 0 60px; }
  .article-hero h1 { font-size: 1.5rem; }

  .article-body-area { padding: 24px 20px; }

  .article-content { font-size: 1rem; }

  .section-head h2 { font-size: 1.6rem; }

  .cta-section { padding: 65px 0; }
  .cta-content h2 { font-size: 1.6rem; }
}

@media (max-width: 520px) {
  .brand { font-size: 1.08rem; }
  .brand::before { width: 24px; height: 24px; }

  .header-cta { padding: 0.44rem 0.8rem; font-size: 0.82rem; }
  .header-cta i { display: none; }

  .article-hero { padding: 115px 0 50px; }
  .article-hero h1 { font-size: 1.32rem; }

  .article-meta { flex-direction: column; gap: 8px !important; }

  .article-body-area { padding: 18px 16px; }

  .breadcrumb-nav { font-size: 0.82rem; }

  .footer-bottom { flex-direction: column; text-align: center; }

  .site-footer { padding-top: 50px; }
}

/* roulang page: category1 */
:root {
            --primary: #1d3557;
            --primary-light: #2d4f7c;
            --primary-dark: #14253e;
            --accent: #e63946;
            --accent-hover: #c1272d;
            --bg: #f7f8fc;
            --bg-alt: #eef1f6;
            --white: #ffffff;
            --text: #2b2d42;
            --muted: #6c757d;
            --border: #e9ecef;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 44px rgba(0, 0, 0, 0.12);
            --transition: all 0.3s ease;
            --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover {
            color: var(--accent);
        }

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

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1040;
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.25);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
            transition: var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
            border-bottom-color: var(--border);
        }

        .site-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .brand {
            font-size: 1.45rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.02em;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
        }

        .brand i {
            color: var(--accent);
            font-size: 1.2rem;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 18px;
            border-radius: 40px;
            font-weight: 500;
            color: var(--text);
            font-size: 0.92rem;
            transition: var(--transition);
            white-space: nowrap;
        }

        .nav-link:hover {
            color: var(--primary);
            background: rgba(29, 53, 87, 0.06);
        }

        .nav-link.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(29, 53, 87, 0.25);
        }

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

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--primary);
            cursor: pointer;
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            border-radius: 40px;
            padding: 10px 22px;
            font-weight: 600;
            font-size: 0.88rem;
            border: none;
            transition: var(--transition);
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3);
            white-space: nowrap;
        }

        .header-cta:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
        }

        .btn-brand {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            border-radius: 40px;
            padding: 12px 24px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            transition: var(--transition);
            box-shadow: 0 4px 14px rgba(230, 57, 70, 0.28);
        }

        .btn-brand:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(230, 57, 70, 0.35);
        }

        .btn-outline-light-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, 0.7);
            border-radius: 40px;
            padding: 12px 24px;
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .btn-outline-light-custom:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border-color: #fff;
            transform: translateY(-2px);
        }

        /* ===== Hero / Banner ===== */
        .page-hero {
            position: relative;
            background: linear-gradient(135deg, rgba(20, 37, 62, 0.88) 0%, rgba(29, 53, 87, 0.76) 50%, rgba(230, 57, 70, 0.35) 100%), url(/assets/images/backpic/back-1.png) center/cover no-repeat;
            padding: 160px 0 90px;
            color: #fff;
            text-align: center;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 70px;
            background: linear-gradient(180deg, transparent, var(--bg));
        }

        .page-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 40px;
            padding: 8px 18px;
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            color: #f0f4f8;
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
        }

        .page-hero h1 {
            font-size: 2.9rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 18px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
        }

        .page-hero .hero-sub {
            font-size: 1.08rem;
            max-width: 640px;
            margin: 0 auto 32px;
            color: rgba(255, 255, 255, 0.88);
            line-height: 1.7;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .hero-meta {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 42px;
            flex-wrap: wrap;
            font-size: 0.86rem;
            color: rgba(255, 255, 255, 0.78);
        }

        .hero-meta span i {
            margin-right: 6px;
            color: rgba(255, 255, 255, 0.6);
        }

        /* ===== Section通用 ===== */
        .section {
            padding: 76px 0;
        }

        .section-alt {
            background: var(--white);
        }

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 52px;
        }

        .section-head .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent);
            font-weight: 600;
            font-size: 0.82rem;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-head h2 {
            font-size: 2.1rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .section-head p {
            color: var(--muted);
            font-size: 0.98rem;
            line-height: 1.7;
        }

        /* ===== Stats ===== */
        .stats-wrap {
            margin-top: -36px;
            position: relative;
            z-index: 5;
        }

        .stats-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            padding: 32px 24px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.8);
            transition: var(--transition);
            height: 100%;
        }

        .stats-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
        }

        .stats-card .num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.1;
            display: block;
        }

        .stats-card .num i {
            color: var(--accent);
            font-size: 1.8rem;
            margin-right: 6px;
        }

        .stats-card .label {
            color: var(--muted);
            font-size: 0.88rem;
            margin-top: 8px;
            display: block;
        }

        /* ===== 卡片 ===== */
        .spot-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .spot-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
        }

        .spot-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 4/3;
        }

        .spot-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .spot-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }

        .spot-card .card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(6px);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 40px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        .spot-card .card-body-custom {
            padding: 22px 22px 24px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .spot-card .card-title-custom {
            font-size: 1.12rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }

        .spot-card .card-text-custom {
            font-size: 0.88rem;
            color: var(--muted);
            line-height: 1.65;
            margin-bottom: 16px;
            flex-grow: 1;
        }

        .spot-card .card-link {
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .spot-card .card-link:hover {
            gap: 10px;
            color: var(--accent-hover);
        }

        /* ===== 攻略分类 ===== */
        .guide-cat-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            padding: 30px 26px;
            text-align: center;
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .guide-cat-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent);
            opacity: 0;
            transition: var(--transition);
        }

        .guide-cat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-5px);
            border-color: transparent;
        }

        .guide-cat-card:hover::before {
            opacity: 1;
        }

        .guide-cat-card .guide-icon {
            width: 64px;
            height: 64px;
            border-radius: 18px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            font-size: 1.5rem;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            box-shadow: 0 8px 20px rgba(29, 53, 87, 0.2);
        }

        .guide-cat-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }

        .guide-cat-card p {
            font-size: 0.86rem;
            color: var(--muted);
            margin-bottom: 0;
            line-height: 1.65;
        }

        /* ===== 时间线 ===== */
        .timeline {
            position: relative;
            padding-left: 32px;
            max-width: 760px;
            margin: 0 auto;
        }

        .timeline::before {
            content: "";
            position: absolute;
            left: 12px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: linear-gradient(180deg, var(--accent), var(--primary));
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 24px 26px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            margin-bottom: 24px;
            margin-left: 20px;
            transition: var(--transition);
        }

        .timeline-item:hover {
            box-shadow: var(--shadow-md);
        }

        .timeline-item::before {
            content: "";
            position: absolute;
            left: -25px;
            top: 26px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid var(--bg);
            box-shadow: 0 0 0 2px var(--accent);
        }

        .timeline-item .day-label {
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 6px;
            display: block;
        }

        .timeline-item h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }

        .timeline-item p {
            font-size: 0.88rem;
            color: var(--muted);
            line-height: 1.65;
            margin-bottom: 12px;
        }

        .timeline-item .timeline-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .timeline-item .timeline-tags .tag {
            background: var(--bg-alt);
            color: var(--primary);
            padding: 4px 12px;
            border-radius: 30px;
            font-size: 0.76rem;
            font-weight: 500;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--white);
            border: 1px solid var(--border) !important;
            border-radius: var(--radius-md) !important;
            margin-bottom: 14px;
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--primary-light) !important;
            box-shadow: var(--shadow-md);
        }

        .faq-item .accordion-button {
            font-weight: 600;
            color: var(--text);
            padding: 20px 24px;
            background: var(--white);
            font-size: 0.96rem;
            box-shadow: none;
        }

        .faq-item .accordion-button:not(.collapsed) {
            background: var(--white);
            color: var(--primary);
        }

        .faq-item .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(29, 53, 87, 0.12);
        }

        .faq-item .accordion-body {
            padding: 0 24px 22px;
            color: var(--muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
            padding: 80px 0;
            color: #fff;
            text-align: center;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: -40%;
            right: -10%;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            background: rgba(230, 57, 70, 0.25);
            filter: blur(80px);
        }

        .cta-section::after {
            content: "";
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            filter: blur(60px);
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-section .cta-icon {
            font-size: 2.4rem;
            margin-bottom: 20px;
            display: block;
            color: #ffccd0;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.82);
            max-width: 580px;
            margin: 0 auto 32px;
            font-size: 0.98rem;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .cta-actions .btn-brand {
            background: var(--accent);
            color: #fff;
            padding: 14px 34px;
            font-size: 0.95rem;
        }

        .cta-actions .btn-ghost {
            background: rgba(255, 255, 255, 0.12);
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            border-radius: 40px;
            padding: 14px 30px;
            color: #fff;
            font-weight: 600;
            font-size: 0.92rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .cta-actions .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: #fff;
            transform: translateY(-2px);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.72);
            padding: 64px 0 28px;
            font-size: 0.88rem;
        }

        .site-footer .footer-brand {
            font-size: 1.35rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .site-footer .footer-brand i {
            color: var(--accent);
        }

        .site-footer .footer-desc {
            line-height: 1.7;
            max-width: 360px;
        }

        .site-footer h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }

        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .site-footer .footer-links li {
            margin-bottom: 10px;
        }

        .site-footer .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .site-footer .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .site-footer .footer-links a i {
            font-size: 0.7rem;
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            margin-top: 42px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom p {
            margin-bottom: 4px;
        }

        /* ===== Back to top ===== */
        .back-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.95rem;
            box-shadow: var(--shadow-lg);
            border: none;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: var(--transition);
            cursor: pointer;
        }

        .back-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .back-top:hover {
            background: var(--accent);
            color: #fff;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-bar {
            background: transparent;
            margin-bottom: 0;
            padding: 130px 0 0;
            position: relative;
            z-index: 3;
        }

        .breadcrumb-bar .breadcrumb {
            font-size: 0.82rem;
        }

        .breadcrumb-bar .breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
        }

        .breadcrumb-bar .breadcrumb a:hover {
            color: #fff;
        }

        .breadcrumb-bar .breadcrumb-item.active {
            color: rgba(255, 255, 255, 0.9);
        }

        .breadcrumb-bar .breadcrumb-item+.breadcrumb-item::before {
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .site-header-inner {
                min-height: 64px;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .main-nav {
                display: none;
                flex-basis: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 14px 0;
                gap: 6px;
            }

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

            .nav-link {
                width: 100%;
                border-radius: 10px;
                padding: 12px 16px;
            }

            .header-cta {
                margin-left: auto;
                font-size: 0.82rem;
                padding: 9px 16px;
            }

            .page-hero {
                padding: 130px 0 70px;
            }

            .page-hero h1 {
                font-size: 2.3rem;
            }

            .section {
                padding: 58px 0;
            }

            .section-head h2 {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 767.98px) {
            .page-hero h1 {
                font-size: 1.9rem;
            }

            .page-hero .hero-sub {
                font-size: 0.95rem;
            }

            .hero-actions {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }

            .hero-actions .btn-brand,
            .hero-actions .btn-outline-light-custom {
                width: 100%;
                justify-content: center;
            }

            .section-head {
                margin-bottom: 36px;
            }

            .section-head h2 {
                font-size: 1.5rem;
            }

            .stats-card {
                padding: 24px 16px;
            }

            .stats-card .num {
                font-size: 2rem;
            }

            .timeline {
                padding-left: 20px;
            }

            .timeline-item {
                margin-left: 14px;
                padding: 20px;
            }

            .cta-section {
                padding: 60px 0;
            }

            .cta-section h2 {
                font-size: 1.5rem;
            }

            .cta-actions {
                flex-direction: column;
                align-items: center;
            }

            .cta-actions .btn-brand,
            .cta-actions .btn-ghost {
                width: 100%;
                justify-content: center;
            }

            .site-footer {
                padding-top: 48px;
            }

            .back-top {
                bottom: 20px;
                right: 20px;
                width: 40px;
                height: 40px;
            }
        }

        @media (max-width: 520px) {
            .brand {
                font-size: 1.15rem;
            }

            .header-cta {
                font-size: 0.75rem;
                padding: 8px 14px;
            }

            .page-hero {
                padding: 115px 0 56px;
            }

            .page-hero h1 {
                font-size: 1.65rem;
            }

            .page-hero .hero-meta {
                gap: 14px;
                font-size: 0.8rem;
            }

            .section {
                padding: 44px 0;
            }

            .footer-bottom {
                text-align: left;
            }
        }

        @media (min-width: 992px) {
            .main-nav.collapse {
                display: flex !important;
            }
        }

/* roulang page: category2 */
:root {
    --brand: #c8102e;
    --brand-dark: #9d0c24;
    --brand-light: #fff0f2;
    --accent: #1e3a8a;
    --bg-body: #f7f8fc;
    --bg-white: #ffffff;
    --bg-soft: #eef1f6;
    --text-main: #1f2430;
    --text-muted: #6b7280;
    --border-color: #e5e7eb;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-xs: 0 1px 3px rgba(31, 36, 48, 0.05);
    --shadow-sm: 0 2px 10px rgba(31, 36, 48, 0.06);
    --shadow-md: 0 8px 28px rgba(31, 36, 48, 0.09);
    --shadow-lg: 0 18px 44px rgba(31, 36, 48, 0.14);
    --transition: all 0.25s ease;
    --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  }

  *, *::before, *::after { box-sizing: border-box; }
  body {
    margin: 0;
    font-family: var(--font-stack);
    background: var(--bg-body);
    color: var(--text-main);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }
  img { max-width: 100%; height: auto; display: block; }
  a { text-decoration: none; color: inherit; transition: var(--transition); }
  button, input, textarea { font-family: inherit; }
  ul, ol { margin: 0; padding: 0; list-style: none; }
  h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; margin: 0 0 0.5em; }
  p { margin: 0 0 1em; }
  .container { max-width: 1200px; }
  a:focus-visible, button:focus-visible, .btn:focus-visible {
    outline: 3px solid rgba(200, 16, 46, 0.35);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 50px;
    font-weight: 600;
    padding: 10px 24px;
    border: 1px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
  }
  .btn-brand {
    background: var(--brand);
    color: #fff;
    border-color: var(--brand);
    box-shadow: 0 4px 14px rgba(200, 16, 46, 0.22);
  }
  .btn-brand:hover, .btn-brand:active {
    background: var(--brand-dark);
    border-color: var(--brand-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(200, 16, 46, 0.3);
  }
  .btn-outline {
    background: transparent;
    border: 1px solid #d1d5db;
    color: var(--text-main);
  }
  .btn-outline:hover {
    border-color: var(--brand);
    color: var(--brand);
    background: var(--brand-light);
    transform: translateY(-2px);
  }
  .btn-light {
    background: #fff;
    color: var(--text-main);
    border-color: #fff;
  }
  .btn-light:hover {
    background: var(--brand-light);
    color: var(--brand);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.18);
  }
  .btn-outline-light {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: #fff;
  }
  .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-color: #fff;
    transform: translateY(-2px);
  }
  .btn-sm { padding: 8px 18px; font-size: 0.875rem; }
  .btn-lg { padding: 13px 32px; font-size: 1.02rem; }

  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1080;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.45);
    transition: var(--transition);
  }
  .site-header.scrolled {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-sm);
    border-bottom-color: rgba(0, 0, 0, 0.05);
  }
  .site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 74px;
    gap: 24px;
  }
  .brand {
    font-size: 1.28rem;
    font-weight: 800;
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.5px;
    white-space: nowrap;
  }
  .brand::before {
    content: "";
    width: 10px;
    height: 30px;
    background: var(--brand);
    border-radius: 4px;
    display: inline-block;
    flex-shrink: 0;
  }
  .brand:hover { color: var(--brand); }
  .main-nav { display: flex; align-items: center; gap: 32px; }
  .main-nav .nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-main);
    position: relative;
    padding: 8px 0;
    display: inline-block;
  }
  .main-nav .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--brand);
    border-radius: 2px;
    transition: var(--transition);
  }
  .main-nav .nav-link:hover { color: var(--brand); }
  .main-nav .nav-link:hover::after, .main-nav .nav-link.active::after { width: 100%; }
  .main-nav .nav-link.active { color: var(--brand); font-weight: 700; }
  .nav-toggle {
    display: none;
    font-size: 1.35rem;
    color: var(--text-main);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 6px 11px;
    line-height: 1;
    transition: var(--transition);
  }
  .nav-toggle:hover { color: var(--brand); border-color: var(--brand); }
  .header-cta { flex-shrink: 0; }

  .page-hero {
    position: relative;
    padding: 158px 0 88px;
    min-height: 560px;
    display: flex;
    align-items: center;
    color: #fff;
    background: linear-gradient(115deg, rgba(17, 24, 39, 0.88) 0%, rgba(17, 24, 39, 0.68) 45%, rgba(200, 16, 46, 0.35) 100%), url("/assets/images/backpic/back-1.png") center center / cover no-repeat;
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.13);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 50px;
    padding: 6px 18px;
    font-size: 0.83rem;
    letter-spacing: 1px;
    font-weight: 600;
    backdrop-filter: blur(6px);
  }
  .hero-badge i { color: #fbbf24; }
  .page-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-top: 22px;
    line-height: 1.22;
    letter-spacing: 0.5px;
  }
  .page-hero h1 .hero-accent {
    color: #fca5a5;
    position: relative;
    display: inline-block;
  }
  .page-hero .lead-text {
    font-size: 1.12rem;
    color: rgba(255, 255, 255, 0.92);
    max-width: 620px;
    margin: 18px 0 0;
  }
  .hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
  .hero-stats {
    display: flex;
    gap: 42px;
    margin-top: 52px;
    flex-wrap: wrap;
  }
  .hero-stat {
    border-left: 2px solid rgba(255, 255, 255, 0.4);
    padding-left: 16px;
  }
  .hero-stat strong {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
  }
  .hero-stat span {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.75);
  }

  .site-section { padding: 92px 0; }
  .site-section.bg-soft { background: var(--bg-soft); }
  .site-section.bg-white { background: var(--bg-white); }
  .section-head { margin-bottom: 48px; }
  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--brand);
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 0.82rem;
    text-transform: uppercase;
  }
  .section-head h2 { font-size: 2.15rem; font-weight: 800; margin-top: 8px; margin-bottom: 10px; }
  .section-head p { color: var(--text-muted); max-width: 640px; margin-bottom: 0; }
  .section-head.center { text-align: center; }
  .section-head.center p { margin-left: auto; margin-right: auto; }

  .entry-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xs);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  .entry-card:hover {
    transform: translateY(-7px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(200, 16, 46, 0.18);
  }
  .entry-card .card-img {
    height: 176px;
    overflow: hidden;
    position: relative;
    background: var(--bg-soft);
  }
  .entry-card .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease;
  }
  .entry-card:hover .card-img img { transform: scale(1.07); }
  .entry-card .card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
  }
  .card-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    align-self: flex-start;
    background: var(--brand-light);
    color: var(--brand);
    font-size: 0.76rem;
    font-weight: 700;
    padding: 4px 13px;
    border-radius: 50px;
    letter-spacing: 0.3px;
  }
  .card-tag i { font-size: 0.72rem; }
  .entry-card h3 { font-size: 1.18rem; font-weight: 700; margin: 14px 0 8px; }
  .entry-card .card-text { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 18px; flex: 1; }
  .entry-card .btn { align-self: flex-start; }

  .feature-block {
    display: flex;
    align-items: center;
    gap: 56px;
    padding: 32px 0;
  }
  .feature-block.reverse { flex-direction: row-reverse; }
  .feature-media {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
  }
  .feature-media img {
    width: 100%;
    height: 100%;
    min-height: 280px;
    object-fit: cover;
    transition: transform 0.5s ease;
  }
  .feature-media:hover img { transform: scale(1.03); }
  .feature-content { flex: 1; }
  .feature-content .section-tag { margin-bottom: 10px; }
  .feature-content h3 { font-size: 1.85rem; font-weight: 800; margin-bottom: 14px; }
  .feature-content .feature-desc { color: var(--text-muted); font-size: 1rem; margin-bottom: 22px; }
  .feature-list { margin-bottom: 24px; }
  .feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 6px 0;
    font-size: 0.95rem;
    color: var(--text-main);
  }
  .feature-list li i {
    color: var(--brand);
    margin-top: 3px;
    font-size: 0.9rem;
  }

  .steps-wrap { margin-top: 8px; }
  .step-item {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px 26px;
    height: 100%;
    transition: var(--transition);
    box-shadow: var(--shadow-xs);
  }
  .step-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(200, 16, 46, 0.18);
  }
  .step-num {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: var(--brand);
    color: #fff;
    font-weight: 800;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    box-shadow: 0 6px 16px rgba(200, 16, 46, 0.28);
  }
  .step-item h4 { font-size: 1.12rem; font-weight: 700; margin-bottom: 8px; }
  .step-item p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 0; }
  .guide-note {
    margin-top: 36px;
    background: #fff;
    border-left: 4px solid var(--brand);
    border-radius: var(--radius-md);
    padding: 16px 22px;
    font-size: 0.92rem;
    color: var(--text-muted);
    box-shadow: var(--shadow-xs);
  }
  .guide-note i { color: var(--brand); margin-right: 6px; }

  .official-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 12px;
    transition: var(--transition);
    flex-wrap: wrap;
  }
  .official-list-item:hover {
    border-color: rgba(200, 16, 46, 0.22);
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
  }
  .official-list-item .list-left {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
  }
  .official-list-item .list-info strong { display: block; font-size: 1rem; margin-bottom: 2px; }
  .official-list-item .list-info span { font-size: 0.85rem; color: var(--text-muted); letter-spacing: 0.4px; }
  .list-tag {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    white-space: nowrap;
  }
  .list-tag.tag-gov { background: #eef2ff; color: #3730a3; }
  .list-tag.tag-culture { background: #fdf2f8; color: #be185d; }
  .list-tag.tag-sport { background: #fef3c7; color: #b45309; }
  .list-tag.tag-traffic { background: #ecfeff; color: #0e7490; }
  .list-tag.tag-edu { background: #f0fdf4; color: #15803d; }

  .faq-wrap .accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md) !important;
    overflow: hidden;
    margin-bottom: 14px;
    background: var(--bg-white);
    box-shadow: var(--shadow-xs);
  }
  .faq-wrap .accordion-button {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-main);
    background: var(--bg-white);
    padding: 18px 24px;
    box-shadow: none;
    border: 0;
  }
  .faq-wrap .accordion-button:not(.collapsed) {
    background: var(--brand-light);
    color: var(--brand);
  }
  .faq-wrap .accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.15);
    border-radius: var(--radius-md);
  }
  .faq-wrap .accordion-button::after {
    background-size: 1rem;
  }
  .faq-wrap .accordion-body {
    padding: 6px 24px 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
  }

  .cta-section { padding-top: 40px; padding-bottom: 92px; }
  .cta-block {
    background: linear-gradient(135deg, #c8102e 0%, #8c0d24 55%, #5c0818 100%);
    border-radius: var(--radius-lg);
    padding: 60px 50px;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(200, 16, 46, 0.28);
  }
  .cta-block::before {
    content: "";
    position: absolute;
    top: -70px;
    right: -70px;
    width: 240px;
    height: 240px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    pointer-events: none;
  }
  .cta-block::after {
    content: "";
    position: absolute;
    bottom: -100px;
    left: -60px;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    pointer-events: none;
  }
  .cta-block > * { position: relative; z-index: 1; }
  .cta-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
  }
  .cta-block h2 { font-size: 2rem; font-weight: 800; margin-bottom: 10px; }
  .cta-block p { color: rgba(255, 255, 255, 0.88); max-width: 560px; margin: 0 auto 28px; }
  .cta-block .btn-light { background: #fff; color: #c8102e; border-color: #fff; }
  .cta-block .btn-light:hover { background: var(--brand-light); color: var(--brand-dark); transform: translateY(-2px); }

  .site-footer {
    background: #111827;
    color: rgba(255, 255, 255, 0.72);
    padding: 72px 0 0;
    font-size: 0.93rem;
  }
  .footer-brand {
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .footer-brand::before {
    content: "";
    width: 9px;
    height: 26px;
    background: var(--brand);
    border-radius: 4px;
    display: inline-block;
  }
  .footer-desc {
    color: rgba(255, 255, 255, 0.62);
    max-width: 380px;
    line-height: 1.8;
  }
  .site-footer h4 {
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 18px;
  }
  .footer-links li { margin-bottom: 11px; }
  .footer-links a {
    color: rgba(255, 255, 255, 0.65);
    transition: var(--transition);
  }
  .footer-links a:hover { color: #fff; padding-left: 5px; }
  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
    margin-top: 52px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.48);
  }
  .footer-bottom p { margin: 0; }

  @media (max-width: 991px) {
    .site-header-inner { height: 66px; }
    .nav-toggle { display: inline-flex; }
    .main-nav {
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      flex-direction: column;
      align-items: stretch;
      gap: 4px;
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow-md);
      padding: 14px 24px;
    }
    .main-nav:not(.show) { display: none; }
    .main-nav.show { display: flex; }
    .main-nav .nav-link { padding: 12px 4px; border-bottom: 1px solid #f1f2f6; font-size: 1rem; }
    .main-nav .nav-link:last-of-type { border-bottom: 0; }
    .main-nav .nav-link::after { display: none; }
    .header-cta { display: none; }
    .page-hero { padding: 130px 0 64px; }
    .page-hero h1 { font-size: 2.4rem; }
    .feature-block, .feature-block.reverse { flex-direction: column; gap: 28px; padding: 20px 0; }
    .feature-media img { min-height: 240px; }
    .site-section { padding: 70px 0; }
    .section-head h2 { font-size: 1.8rem; }
    .cta-block { padding: 44px 28px; }
    .cta-block h2 { font-size: 1.7rem; }
  }

  @media (max-width: 767px) {
    .page-hero h1 { font-size: 2rem; }
    .hero-stats { gap: 24px; margin-top: 36px; }
    .hero-stat strong { font-size: 1.6rem; }
    .hero-actions .btn { width: 100%; }
    .section-head h2 { font-size: 1.55rem; }
    .official-list-item { flex-direction: column; align-items: flex-start; }
    .official-list-item .btn { align-self: flex-start; }
    .footer-bottom { flex-direction: column; text-align: center; }
  }

  @media (max-width: 520px) {
    .page-hero { min-height: auto; }
    .page-hero h1 { font-size: 1.7rem; }
    .page-hero .lead-text { font-size: 0.98rem; }
    .hero-stat { min-width: 120px; }
    .brand { font-size: 1.12rem; }
    .entry-card .card-img { height: 150px; }
    .cta-block { padding: 36px 22px; }
  }