/* roulang page: index */
:root {
  --bg-main: #0B0F1E;
  --bg-section: #12172B;
  --bg-card: #171D33;
  --bg-deep: #070A14;
  --gold: #E8B448;
  --gold-bright: #F5D27A;
  --gold-dark: #D9A441;
  --text-main: #F1F0EC;
  --text-sub: #9CA0AF;
  --border: rgba(255,255,255,0.08);
  --border-gold: rgba(232,180,72,0.4);
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 8px;
  --shadow-card: 0 4px 20px rgba(0,0,0,0.35);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.5), 0 0 14px rgba(232,180,72,0.14);
  --transition: all .25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg-main);
  color:var(--text-main);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25}
.grid-container{max-width:1200px;padding-left:16px;padding-right:16px}
@media (min-width:64em){
  .grid-container{padding-left:24px;padding-right:24px}
}
.section{padding:80px 0}
.section-head{
  margin-bottom:40px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
}
.section-head h2{
  font-size:clamp(1.5rem,3vw,2.2rem);
  font-weight:700;
  color:var(--text-main);
  display:flex;
  align-items:center;
  gap:12px;
}
.section-head h2 i{color:var(--gold)}
.section-head p{
  color:var(--text-sub);
  margin:8px 0 0;
  max-width:720px;
  font-size:.95rem;
}
@media (max-width:640px){
  .section{padding:48px 0}
}

/* Header */
.site-header{
  position:relative;
  z-index:1000;
  padding-top:18px;
}
.nav-panel{
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:#101527;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  height:72px;
  padding:0 24px;
  box-shadow:0 8px 24px rgba(0,0,0,.4),0 0 0 1px rgba(255,255,255,.04);
}
.brand-logo{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-logo .logo-mark{
  width:38px;
  height:38px;
  border-radius:10px;
  background:linear-gradient(135deg,#D9A441,#E8B448);
  color:#16181D;
  font-weight:800;
  font-size:.95rem;
  display:flex;
  align-items:center;
  justify-content:center;
  letter-spacing:-.02em;
  box-shadow:0 0 14px rgba(232,180,72,.35);
}
.brand-logo .logo-text{
  font-size:1.2rem;
  font-weight:800;
  color:var(--gold-bright);
  letter-spacing:.02em;
  line-height:1.1;
}
.brand-logo .logo-sub{
  font-size:.7rem;
  color:var(--text-sub);
  font-weight:400;
  letter-spacing:.08em;
  margin-top:2px;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:10px;
}
.nav-link{
  background:rgba(255,255,255,.06);
  border:1px solid transparent;
  border-radius:var(--radius-md);
  color:var(--text-main);
  font-size:.9rem;
  font-weight:500;
  padding:9px 16px;
  transition:var(--transition);
}
.nav-link:hover,.nav-link.active{
  border-color:var(--border-gold);
  color:var(--gold-bright);
  background:rgba(232,180,72,.08);
}
.nav-cta{
  background:linear-gradient(135deg,#D9A441,#E8B448);
  color:#16181D;
  font-weight:600;
  border-radius:var(--radius-md);
  padding:9px 18px;
  margin-left:8px;
  font-size:.88rem;
  transition:var(--transition);
  box-shadow:0 2px 12px rgba(232,180,72,.2);
}
.nav-cta:hover{
  box-shadow:0 6px 24px rgba(232,180,72,.4);
  transform:translateY(-1px);
  color:#16181D;
}
.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  padding:8px;
  border-radius:8px;
  background:rgba(255,255,255,.06);
}
.nav-toggle span{
  width:22px;
  height:2px;
  background:var(--gold);
  display:block;
  transition:var(--transition);
}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:1024px){
  .nav-toggle{display:flex}
  .nav-links{
    position:absolute;
    top:92px;
    left:16px;
    right:16px;
    background:#101527;
    border:1px solid var(--border);
    border-radius:14px;
    padding:14px;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    opacity:0;
    visibility:hidden;
    transform:translateY(-8px);
    transition:var(--transition);
    box-shadow:0 16px 32px rgba(0,0,0,.45);
  }
  .nav-links.nav-open{opacity:1;visibility:visible;transform:translateY(0)}
  .nav-link,.nav-cta{text-align:center;margin:0}
}

/* Hero */
.hero-section{
  position:relative;
  min-height:560px;
  display:flex;
  align-items:center;
  background:
    radial-gradient(ellipse at 18% 32%,rgba(232,180,72,.18) 0%,transparent 45%),
    linear-gradient(135deg,rgba(27,16,53,.92) 0%,rgba(45,42,107,.86) 55%,rgba(201,152,47,.38) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  overflow:hidden;
  border-bottom:1px solid var(--border);
}
.hero-section::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:44px 44px;
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(232,180,72,.12);
  border:1px solid var(--border-gold);
  color:var(--gold-bright);
  font-size:.8rem;
  font-weight:600;
  padding:6px 16px;
  border-radius:999px;
  margin-bottom:22px;
  letter-spacing:.06em;
}
.hero-eyebrow i{font-size:.75rem}
.hero-title{
  font-size:clamp(2.2rem,5vw,3.5rem);
  font-weight:800;
  line-height:1.2;
  color:var(--text-main);
  max-width:760px;
}
.hero-title .brand-gold{
  background:linear-gradient(135deg,#F5D27A 0%,#E8B448 50%,#D9A441 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-subtitle{
  font-size:1.05rem;
  color:var(--text-sub);
  max-width:640px;
  margin:18px 0 28px;
  line-height:1.8;
}
.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.badge-item{
  display:flex;
  align-items:center;
  gap:10px;
  background:rgba(13,18,36,.7);
  border:1px solid var(--border);
  border-radius:999px;
  padding:8px 18px 8px 12px;
  backdrop-filter:blur(4px);
}
.badge-item strong{
  font-size:1.4rem;
  color:var(--gold-bright);
  font-weight:800;
  font-variant-numeric:tabular-nums;
  line-height:1;
}
.badge-item span{
  font-size:.8rem;
  color:var(--text-sub);
  line-height:1.1;
}
.hero-visual{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:12px;
}
.hero-visual img{
  width:100%;
  max-width:440px;
  height:320px;
  object-fit:cover;
  border-radius:var(--radius-lg);
  box-shadow:0 18px 44px rgba(0,0,0,.5),0 0 0 1px rgba(232,180,72,.25);
}
.hero-visual .hero-float-card{
  position:absolute;
  bottom:28px;
  left:0;
  background:rgba(10,15,30,.82);
  border:1px solid var(--border-gold);
  border-radius:12px;
  padding:14px 18px;
  display:flex;
  align-items:center;
  gap:10px;
  box-shadow:0 10px 24px rgba(0,0,0,.4);
  backdrop-filter:blur(6px);
}
.hero-float-card i{
  color:var(--gold);
  font-size:1.2rem;
}
.hero-float-card strong{
  display:block;
  color:var(--text-main);
  font-size:.85rem;
  line-height:1.2;
}
.hero-float-card span{
  color:var(--text-sub);
  font-size:.7rem;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:32px;
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border-radius:var(--radius-md);
  font-size:.92rem;
  font-weight:600;
  padding:11px 24px;
  transition:var(--transition);
}
.btn-gold{
  background:linear-gradient(135deg,#D9A441,#E8B448);
  color:#16181D;
  box-shadow:0 4px 16px rgba(232,180,72,.22);
}
.btn-gold:hover{
  box-shadow:0 8px 28px rgba(232,180,72,.45);
  transform:translateY(-2px);
  color:#16181D;
}
.btn-ghost{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(232,180,72,.35);
  color:var(--gold-bright);
}
.btn-ghost:hover{
  border-color:var(--gold);
  background:rgba(232,180,72,.08);
  color:var(--gold-bright);
}
button:focus-visible,.btn:focus-visible,a:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:2px;
}
@media (max-width:1024px){
  .hero-section{min-height:480px}
  .hero-visual{margin-top:30px}
  .hero-visual img{height:240px}
}
@media (max-width:640px){
  .hero-section{min-height:0;padding:60px 0}
  .hero-badges{gap:10px}
  .badge-item{padding:6px 14px 6px 10px}
  .hero-visual img{height:220px}
}

/* 合集目录 */
.catalog-section{background:var(--bg-main)}
.catalog-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}
.catalog-card{
  position:relative;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:30px;
  overflow:hidden;
  transition:var(--transition);
  min-height:200px;
  display:flex;
  flex-direction:column;
  box-shadow:var(--shadow-card);
}
.catalog-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
  border-color:var(--border-gold);
}
.catalog-card::after{
  content:"";
  position:absolute;
  right:0;
  bottom:0;
  width:36px;
  height:4px;
  background:var(--gold);
  transition:var(--transition);
}
.catalog-card:hover::after{width:100%}
.catalog-icon{
  width:52px;
  height:52px;
  border-radius:12px;
  background:rgba(232,180,72,.12);
  border:1px solid var(--border-gold);
  color:var(--gold);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.3rem;
  margin-bottom:18px;
}
.catalog-tag{
  position:absolute;
  top:24px;
  right:24px;
  background:rgba(232,180,72,.14);
  color:var(--gold-bright);
  font-size:.78rem;
  font-weight:600;
  padding:4px 14px;
  border-radius:999px;
  border:1px solid rgba(232,180,72,.3);
}
.catalog-card h3{
  font-size:1.3rem;
  margin-bottom:8px;
  color:var(--text-main);
}
.catalog-card p{
  color:var(--text-sub);
  font-size:.9rem;
  margin:0;
  flex:1;
}
.catalog-enter{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:20px;
  color:var(--gold);
  font-size:.85rem;
  font-weight:600;
}
.catalog-enter i{transition:var(--transition)}
.catalog-card:hover .catalog-enter i{transform:translateX(4px)}
@media (max-width:768px){
  .catalog-grid{grid-template-columns:1fr}
}

/* 精选条目 */
.featured-section{background:var(--bg-section)}
.featured-list{
  display:flex;
  flex-direction:column;
  gap:24px;
}
.featured-card{
  display:flex;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:var(--transition);
  box-shadow:var(--shadow-card);
}
.featured-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
  border-color:var(--border-gold);
}
.featured-cover{
  position:relative;
  width:260px;
  min-height:160px;
  flex-shrink:0;
}
.featured-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.featured-heat{
  position:absolute;
  top:12px;
  left:12px;
  background:rgba(10,14,26,.82);
  border:1px solid rgba(232,180,72,.4);
  color:var(--gold-bright);
  font-size:.75rem;
  font-weight:700;
  padding:3px 10px;
  border-radius:999px;
  backdrop-filter:blur(4px);
}
.featured-body{
  padding:22px 26px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.featured-meta{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:.78rem;
  color:var(--text-sub);
  margin-bottom:8px;
}
.featured-meta .meta-cat{
  background:rgba(232,180,72,.12);
  border:1px solid rgba(232,180,72,.3);
  color:var(--gold-bright);
  padding:2px 10px;
  border-radius:999px;
  font-weight:600;
}
.featured-body h3{
  font-size:1.2rem;
  color:var(--text-main);
  line-height:1.5;
  margin-bottom:8px;
}
.featured-body p{
  color:var(--text-sub);
  font-size:.9rem;
  margin:0 0 16px;
  line-height:1.7;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.featured-link{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--gold);
  font-size:.85rem;
  font-weight:600;
}
.featured-link i{transition:var(--transition)}
.featured-card:hover .featured-link i{transform:translateX(4px)}
@media (max-width:768px){
  .featured-card{flex-direction:column}
  .featured-cover{width:100%;height:200px}
}

/* 最新资讯 */
.news-section{background:var(--bg-main)}
.news-item{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:22px;
  display:flex;
  flex-direction:column;
  transition:var(--transition);
  box-shadow:var(--shadow-card);
}
.news-item:hover{
  border-color:var(--border-gold);
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
}
.news-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:10px;
}
.news-cat{
  background:rgba(232,180,72,.12);
  border:1px solid rgba(232,180,72,.3);
  color:var(--gold-bright);
  font-size:.75rem;
  font-weight:600;
  padding:2px 12px;
  border-radius:999px;
}
.news-meta time{
  color:var(--text-sub);
  font-size:.75rem;
}
.news-item h3{
  font-size:1.03rem;
  color:var(--text-main);
  line-height:1.5;
  margin-bottom:10px;
}
.news-item h3 a{transition:color .2s}
.news-item h3 a:hover{color:var(--gold)}
.news-item p{
  color:var(--text-sub);
  font-size:.85rem;
  margin:0 0 14px;
  line-height:1.65;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-more{
  margin-top:auto;
  color:var(--gold);
  font-size:.82rem;
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.news-more i{transition:var(--transition)}
.news-item:hover .news-more i{transform:translateX(4px)}
.empty-state{
  grid-column:1/-1;
  background:var(--bg-card);
  border:1px dashed var(--border-gold);
  border-radius:var(--radius-lg);
  padding:60px 30px;
  text-align:center;
  color:var(--text-sub);
}
.empty-state i{
  font-size:2rem;
  color:var(--gold);
  opacity:.7;
  margin-bottom:12px;
}
.empty-state p{margin:0}

/* 相关推荐 */
.recom-section{
  background:linear-gradient(180deg,var(--bg-section) 0%,var(--bg-main) 100%);
}
.recom-card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:var(--transition);
  height:100%;
  display:flex;
  flex-direction:column;
}
.recom-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
  border-color:var(--border-gold);
}
.recom-cover{
  width:100%;
  height:160px;
  object-fit:cover;
  background:#0d1226;
}
.recom-body{
  padding:16px 18px 20px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.recom-tags{
  display:flex;
  gap:8px;
  margin-bottom:8px;
}
.recom-tags span{
  font-size:.7rem;
  color:var(--gold-bright);
  background:rgba(232,180,72,.1);
  border:1px solid rgba(232,180,72,.22);
  padding:1px 8px;
  border-radius:999px;
  font-weight:500;
}
.recom-card h3{
  font-size:.98rem;
  color:var(--text-main);
  line-height:1.5;
  margin-bottom:8px;
  transition:color .2s;
}
.recom-card h3:hover{color:var(--gold)}
.recom-card p{
  font-size:.82rem;
  color:var(--text-sub);
  margin:0;
  line-height:1.6;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

/* CTA 收藏分享 */
.cta-section{background:var(--bg-main)}
.cta-banner{
  position:relative;
  border-radius:var(--radius-lg);
  padding:56px;
  overflow:hidden;
  background:
    linear-gradient(120deg,rgba(27,16,53,.92),rgba(45,42,107,.86),rgba(201,152,47,.5)),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  border:1px solid var(--border-gold);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
}
.cta-banner::before{
  content:"";
  position:absolute;
  top:0;
  left:10%;
  width:80%;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.cta-title{
  font-size:clamp(1.4rem,2.6vw,2rem);
  font-weight:800;
  color:var(--text-main);
  margin-bottom:8px;
}
.cta-title span{color:var(--gold-bright)}
.cta-text{
  color:var(--text-sub);
  max-width:560px;
  font-size:.92rem;
}
.cta-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.share-btns{
  display:flex;
  gap:10px;
  margin-top:14px;
}
.share-btn{
  width:44px;
  height:44px;
  border-radius:50%;
  background:rgba(255,255,255,.07);
  border:1px solid var(--border);
  color:var(--text-main);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:.95rem;
  transition:var(--transition);
}
.share-btn:hover{
  border-color:var(--gold);
  color:var(--gold-bright);
  background:rgba(232,180,72,.1);
}
@media (max-width:768px){
  .cta-banner{padding:36px 24px;flex-direction:column;align-items:flex-start}
}

/* FAQ */
.faq-section{background:var(--bg-section)}
.faq-list{max-width:860px;margin:0 auto}
.faq-item{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:12px;
  margin-bottom:8px;
  overflow:hidden;
  transition:var(--transition);
}
.faq-item.open{
  border-color:var(--border-gold);
  box-shadow:0 0 18px rgba(232,180,72,.08);
}
.faq-question{
  width:100%;
  display:flex;
  align-items:center;
  gap:14px;
  padding:18px 22px;
  text-align:left;
  font-size:1rem;
  color:var(--text-main);
  font-weight:600;
}
.faq-question .faq-q{
  color:var(--gold);
  font-weight:800;
  font-size:1.1rem;
  flex-shrink:0;
}
.faq-question .faq-text{flex:1}
.faq-question .fa-plus{
  color:var(--text-sub);
  font-size:.9rem;
  transition:var(--transition);
  flex-shrink:0;
}
.faq-item.open .fa-plus{
  transform:rotate(45deg);
  color:var(--gold);
}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
  padding:0 22px;
  color:var(--text-sub);
  font-size:.9rem;
  line-height:1.75;
}
.faq-item.open .faq-answer{
  max-height:300px;
  padding:0 22px 18px;
}

/* Footer */
.site-footer{
  background:var(--bg-deep);
  border-top:1px solid var(--border);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand-logo{
  color:var(--gold-bright);
  font-size:1.25rem;
  font-weight:800;
  margin-bottom:12px;
  display:flex;
  align-items:center;
  gap:10px;
}
.footer-brand-logo .mini-mark{
  width:34px;
  height:34px;
  border-radius:8px;
  background:linear-gradient(135deg,#D9A441,#E8B448);
  color:#16181D;
  font-weight:800;
  font-size:.85rem;
  display:flex;
  align-items:center;
  justify-content:center;
}
.footer-about{
  color:var(--text-sub);
  font-size:.86rem;
  line-height:1.75;
  margin:0;
  max-width:360px;
}
.footer-col h4{
  color:var(--text-main);
  font-size:1rem;
  margin-bottom:16px;
  font-weight:700;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-links a{
  color:var(--text-sub);
  font-size:.88rem;
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:var(--transition);
}
.footer-links a:hover{
  color:var(--gold);
}
.footer-contact{
  color:var(--text-sub);
  font-size:.88rem;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.footer-contact i{
  color:var(--gold);
  width:18px;
  text-align:center;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.06);
  padding:20px 0;
  text-align:center;
  color:var(--text-sub);
  font-size:.8rem;
}
.footer-bottom .domain-text{color:var(--text-sub)}
@media (max-width:768px){
  .footer-grid{grid-template-columns:1fr;gap:32px}
}

/* roulang page: category1 */
:root {
            --bg: #0B0F1E;
            --panel: #12172B;
            --card: #171D33;
            --card-hover: #1C2340;
            --deep: #070A14;
            --gold: #E8B448;
            --gold-light: #F5D27A;
            --gold-dark: #C9982F;
            --text: #F1F0EC;
            --muted: #9CA0AF;
            --line: rgba(255, 255, 255, 0.08);
            --radius-lg: 16px;
            --radius-sm: 10px;
            --radius-pill: 999px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 14px rgba(232, 180, 72, 0.14);
            --container-w: 1200px;
            --font-main: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease, border-color .25s ease, background .25s ease, transform .25s ease, box-shadow .25s ease;
        }

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

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

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

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
        }

        .grid-container {
            max-width: var(--container-w);
            margin: 0 auto;
            padding: 0 16px;
        }

        @media (min-width: 768px) {
            .grid-container {
                padding: 0 24px;
            }
        }

        .site-header {
            position: relative;
            z-index: 100;
            padding: 14px 0 0;
        }

        .nav-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: linear-gradient(145deg, rgba(18, 23, 43, 0.96), rgba(13, 17, 32, 0.98));
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 0 24px;
            min-height: 72px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
            backdrop-filter: blur(6px);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, #D9A441, #E8B448);
            color: #16181D;
            font-size: 1.4rem;
            font-weight: 800;
            border-radius: 12px;
            line-height: 1;
            letter-spacing: -1px;
            box-shadow: 0 0 18px rgba(232, 180, 72, 0.3);
        }

        .logo-text {
            display: block;
            font-size: 1.06rem;
            font-weight: 700;
            letter-spacing: .5px;
            color: var(--text);
            white-space: nowrap;
        }

        .logo-sub {
            display: block;
            font-size: .65rem;
            letter-spacing: 2px;
            color: var(--muted);
            line-height: 1.2;
            margin-top: 2px;
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--line);
            border-radius: 10px;
            width: 44px;
            height: 44px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            cursor: pointer;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }

        .nav-toggle.is-open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.is-open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.is-open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.06);
            color: var(--text);
            font-size: .9rem;
            font-weight: 500;
            border: 1px solid transparent;
            transition: all .25s ease;
        }

        .nav-link:hover {
            color: var(--gold);
            border-color: rgba(232, 180, 72, 0.5);
            background: rgba(232, 180, 72, 0.08);
            transform: translateY(-2px);
        }

        .nav-link.active {
            border-color: var(--gold);
            color: var(--gold);
            background: rgba(232, 180, 72, 0.1);
            box-shadow: 0 0 12px rgba(232, 180, 72, 0.15);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 9px 20px;
            background: linear-gradient(135deg, #D9A441, #E8B448);
            color: #16181D;
            border-radius: var(--radius-sm);
            font-size: .88rem;
            font-weight: 600;
            margin-left: 6px;
            border: none;
            box-shadow: 0 0 14px rgba(232, 180, 72, 0.2);
            transition: all .25s ease;
        }

        .nav-cta:hover {
            color: #16181D;
            filter: brightness(1.08);
            box-shadow: 0 0 22px rgba(232, 180, 72, 0.4);
            transform: translateY(-2px);
        }

        /* ===== Category Hero ===== */
        .cat-hero {
            position: relative;
            padding: 90px 0 80px;
            background:
                radial-gradient(circle at 20% 30%, rgba(44, 42, 110, 0.65), transparent 55%),
                radial-gradient(circle at 85% 20%, rgba(201, 152, 47, 0.22), transparent 45%),
                linear-gradient(150deg, #1B1035 0%, #1E1B4B 50%, #2D2A6B 100%);
            overflow: hidden;
            border-bottom: 1px solid var(--line);
        }

        .cat-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url("/assets/images/backpic/back-1.webp");
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            mix-blend-mode: overlay;
        }

        .cat-hero::after {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(245, 210, 122, 0.25), transparent 70%);
            filter: blur(40px);
            z-index: 1;
        }

        .cat-hero .grid-container {
            position: relative;
            z-index: 2;
        }

        .cat-hero-inner {
            max-width: 860px;
        }

        .cat-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(232, 180, 72, 0.12);
            border: 1px solid rgba(232, 180, 72, 0.35);
            color: var(--gold-light);
            padding: 5px 16px;
            border-radius: var(--radius-pill);
            font-size: .78rem;
            letter-spacing: 2px;
            margin-bottom: 20px;
        }

        .cat-hero-tag i {
            font-size: .7rem;
        }

        .cat-hero h1 {
            font-size: clamp(2.1rem, 4.5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .cat-hero h1 .gold-text {
            background: linear-gradient(135deg, #D9A441, #E8B448, #F5D27A);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .cat-hero-desc {
            font-size: 1.06rem;
            color: rgba(241, 240, 236, 0.85);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .cat-hero-actions {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 42px;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: linear-gradient(135deg, #D9A441, #E8B448);
            color: #16181D;
            font-size: .92rem;
            font-weight: 600;
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(232, 180, 72, 0.2);
            transition: all .25s ease;
        }

        .btn-gold:hover {
            color: #16181D;
            filter: brightness(1.08);
            box-shadow: 0 0 28px rgba(232, 180, 72, 0.4);
            transform: translateY(-2px);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            background: transparent;
            color: var(--gold);
            font-size: .92rem;
            font-weight: 500;
            border: 1px solid rgba(232, 180, 72, 0.55);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all .25s ease;
        }

        .btn-outline:hover {
            background: rgba(232, 180, 72, 0.08);
            border-color: var(--gold-light);
            color: var(--gold-light);
            box-shadow: 0 0 18px rgba(232, 180, 72, 0.2);
            transform: translateY(-2px);
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .stat-pill {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(11, 15, 30, 0.7);
            border: 1px solid var(--line);
            padding: 10px 20px;
            border-radius: var(--radius-pill);
            backdrop-filter: blur(4px);
        }

        .stat-pill .num {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--gold);
            font-variant-numeric: tabular-nums;
            line-height: 1;
        }

        .stat-pill .label {
            font-size: .78rem;
            color: var(--muted);
            line-height: 1.3;
        }

        /* ===== Section General ===== */
        .section {
            padding: 80px 0;
        }

        .section-alt {
            background: var(--panel);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .section-head {
            text-align: center;
            max-width: 760px;
            margin: 0 auto 48px;
        }

        .section-head .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--gold);
            font-size: .8rem;
            letter-spacing: 3px;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .section-head .eyebrow::before,
        .section-head .eyebrow::after {
            content: "";
            width: 24px;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--gold));
        }

        .section-head .eyebrow::after {
            background: linear-gradient(90deg, var(--gold), transparent);
        }

        .section-head h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 12px;
        }

        .section-head p {
            color: var(--muted);
            font-size: .96rem;
            line-height: 1.8;
        }

        /* ===== Value Features ===== */
        .value-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .value-card {
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            position: relative;
            overflow: hidden;
            transition: all .3s ease;
        }

        .value-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--gold), transparent);
            opacity: 0.4;
            transition: opacity .3s ease;
        }

        .value-card:hover {
            transform: translateY(-4px);
            background: var(--card-hover);
            box-shadow: var(--shadow-hover);
            border-color: rgba(232, 180, 72, 0.2);
        }

        .value-card:hover::before {
            opacity: 1;
        }

        .value-icon {
            width: 54px;
            height: 54px;
            background: rgba(232, 180, 72, 0.12);
            border: 1px solid rgba(232, 180, 72, 0.3);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--gold);
            margin-bottom: 20px;
        }

        .value-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text);
        }

        .value-card p {
            color: var(--muted);
            font-size: .9rem;
            line-height: 1.75;
        }

        /* ===== Content Types ===== */
        .types-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .type-card {
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all .3s ease;
            display: flex;
            flex-direction: column;
        }

        .type-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(232, 180, 72, 0.25);
        }

        .type-cover {
            position: relative;
            height: 150px;
            overflow: hidden;
        }

        .type-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .45s ease;
        }

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

        .type-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(11, 15, 30, 0.8));
        }

        .type-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            z-index: 2;
            background: rgba(11, 15, 30, 0.85);
            border: 1px solid rgba(232, 180, 72, 0.5);
            color: var(--gold-light);
            font-size: .72rem;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-weight: 500;
        }

        .type-body {
            padding: 20px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .type-body h3 {
            font-size: 1.08rem;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .type-body p {
            color: var(--muted);
            font-size: .88rem;
            line-height: 1.7;
            flex: 1;
        }

        .type-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--gold);
            font-size: .85rem;
            font-weight: 500;
            margin-top: 14px;
            transition: gap .25s ease;
        }

        .type-link i {
            font-size: .75rem;
        }

        .type-link:hover {
            gap: 10px;
            color: var(--gold-light);
        }

        /* ===== Stats Band ===== */
        .stats-band {
            position: relative;
            padding: 60px 0;
            background:
                radial-gradient(circle at 50% 50%, rgba(232, 180, 72, 0.08), transparent 60%),
                linear-gradient(135deg, #12172B, #0B0F1E);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }

        .stats-item .num {
            font-size: clamp(2rem, 4vw, 2.8rem);
            font-weight: 800;
            color: var(--gold);
            background: linear-gradient(135deg, #D9A441, #F5D27A);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
        }

        .stats-item .desc {
            color: var(--muted);
            font-size: .9rem;
            margin-top: 4px;
        }

        /* ===== Steps ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }

        .step-item {
            position: relative;
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 32px 24px 28px;
            transition: all .3s ease;
            counter-increment: step;
        }

        .step-item::before {
            content: counter(step, decimal-leading-zero);
            position: absolute;
            top: -14px;
            right: 18px;
            font-size: 2.2rem;
            font-weight: 800;
            color: transparent;
            -webkit-text-stroke: 1px rgba(232, 180, 72, 0.45);
            line-height: 1;
            font-family: "Arial Black", sans-serif;
        }

        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(232, 180, 72, 0.25);
        }

        .step-item .step-icon {
            width: 46px;
            height: 46px;
            background: rgba(232, 180, 72, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-size: 1.1rem;
            margin-bottom: 16px;
        }

        .step-item h3 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .step-item p {
            color: var(--muted);
            font-size: .86rem;
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 840px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all .3s ease;
        }

        .faq-item.is-active {
            border-color: rgba(232, 180, 72, 0.35);
            box-shadow: 0 0 18px rgba(232, 180, 72, 0.08);
        }

        .faq-question {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: .98rem;
            font-weight: 600;
            color: var(--text);
            transition: color .25s ease;
        }

        .faq-question:hover {
            color: var(--gold);
        }

        .faq-q-icon {
            color: var(--gold);
            font-size: .9rem;
            flex-shrink: 0;
        }

        .faq-toggle {
            margin-left: auto;
            width: 28px;
            height: 28px;
            border: 1px solid var(--line);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-size: .8rem;
            transition: all .3s ease;
            flex-shrink: 0;
        }

        .faq-item.is-active .faq-toggle {
            transform: rotate(45deg);
            border-color: var(--gold);
            background: rgba(232, 180, 72, 0.1);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease;
        }

        .faq-answer-inner {
            padding: 0 22px 20px 54px;
            color: var(--muted);
            font-size: .9rem;
            line-height: 1.8;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            padding-top: 14px;
        }

        /* ===== CTA Banner ===== */
        .cta-section {
            padding: 80px 0;
        }

        .cta-banner {
            position: relative;
            background:
                radial-gradient(circle at 80% 30%, rgba(232, 180, 72, 0.25), transparent 50%),
                linear-gradient(135deg, #1B1035, #2D2A6B 60%, #C9982F 140%);
            border-radius: var(--radius-lg);
            padding: 56px;
            overflow: hidden;
            border: 1px solid rgba(232, 180, 72, 0.2);
            text-align: center;
        }

        .cta-banner::before {
            content: "";
            position: absolute;
            top: 50%;
            left: 50%;
            width: 600px;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(232, 180, 72, 0.5), transparent);
            transform: translate(-50%, -50%);
            pointer-events: none;
        }

        .cta-banner h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-banner p {
            color: rgba(241, 240, 236, 0.85);
            max-width: 520px;
            margin: 0 auto 28px;
            font-size: .95rem;
        }

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

        .share-icons {
            display: flex;
            justify-content: center;
            gap: 14px;
            margin-top: 24px;
        }

        .share-icon-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text);
            font-size: 1rem;
            transition: all .25s ease;
            cursor: pointer;
        }

        .share-icon-btn:hover {
            background: rgba(232, 180, 72, 0.15);
            border-color: var(--gold);
            color: var(--gold);
            transform: translateY(-2px);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--deep);
            border-top: 1px solid var(--line);
            padding-top: 56px;
        }

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

        .footer-brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text);
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .footer-brand-logo:hover {
            color: var(--gold);
        }

        .mini-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, #D9A441, #E8B448);
            color: #16181D;
            font-size: 1rem;
            font-weight: 800;
            border-radius: 10px;
        }

        .footer-about {
            color: var(--muted);
            font-size: .88rem;
            line-height: 1.8;
            max-width: 380px;
        }

        .footer-col h4 {
            color: var(--text);
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 8px;
        }

        .footer-col h4::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            background: var(--gold);
            opacity: 0.6;
            border-radius: 2px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            color: var(--muted);
            font-size: .88rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all .2s ease;
        }

        .footer-links a i {
            font-size: .7rem;
            color: var(--gold);
        }

        .footer-links a:hover {
            color: var(--gold);
            padding-left: 4px;
        }

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-contact span {
            color: var(--muted);
            font-size: .88rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact i {
            color: var(--gold);
            width: 18px;
            text-align: center;
            font-size: .9rem;
        }

        .footer-bottom {
            background: rgba(0, 0, 0, 0.3);
            border-top: 1px solid var(--line);
            padding: 18px 0;
            text-align: center;
            font-size: .82rem;
            color: rgba(156, 160, 175, 0.7);
        }

        .footer-bottom span {
            display: inline-block;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .value-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px 20px;
            }

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

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

        @media (max-width: 768px) {
            .nav-panel {
                flex-wrap: wrap;
                padding: 14px 16px;
                gap: 10px;
                position: relative;
            }

            .nav-toggle {
                display: flex;
                margin-left: auto;
            }

            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 8px;
                padding-top: 10px;
                border-top: 1px solid var(--line);
                margin-top: 4px;
            }

            .nav-links.is-open {
                display: flex;
            }

            .nav-link {
                width: 100%;
                justify-content: center;
            }

            .nav-cta {
                width: 100%;
                justify-content: center;
                margin-left: 0;
            }

            .cat-hero {
                padding: 60px 0 50px;
            }

            .section {
                padding: 56px 0;
            }

            .value-grid,
            .types-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

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

            .cta-banner {
                padding: 40px 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px 16px;
            }

            .hero-stats {
                gap: 8px;
            }

            .stat-pill {
                padding: 8px 14px;
            }

            .stat-pill .num {
                font-size: 1.1rem;
            }

            .stat-pill .label {
                font-size: .7rem;
            }

            .cat-hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .btn-gold,
            .btn-outline {
                justify-content: center;
            }

            .type-cover {
                height: 120px;
            }
        }

/* roulang page: article */
:root{
  --bg:#0B0F1E;
  --bg-2:#12172B;
  --card:#171D33;
  --bg-dark:#070A14;
  --gold:#E8B448;
  --gold-light:#F5D27A;
  --gold-dark:#C9982F;
  --text:#F1F0EC;
  --muted:#9CA0AF;
  --line:rgba(255,255,255,0.08);
  --radius-lg:16px;
  --radius-md:10px;
  --radius-pill:999px;
  --shadow:0 4px 20px rgba(0,0,0,0.35);
  --shadow-hover:0 8px 32px rgba(0,0,0,0.5),0 0 14px rgba(232,180,72,0.14);
  --font-main:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-main);
  font-size:16px;
  line-height:1.8;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}
a{color:var(--gold);text-decoration:none;transition:color .25s ease,border-color .25s ease;}
a:hover{color:var(--gold-light);}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;}
ul,ol{list-style:none;}

.grid-container{max-width:1200px;padding-left:16px;padding-right:16px;}
.site-header{position:relative;z-index:100;padding-top:16px;}
.nav-panel{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  background:rgba(11,15,30,0.94);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:0 24px;
  min-height:72px;
  box-shadow:0 8px 30px rgba(0,0,0,0.45);
  backdrop-filter:blur(8px);
}
.brand-logo{display:flex;align-items:center;gap:10px;}
.logo-mark{
  width:42px;height:42px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.15rem;font-weight:800;
  color:#16181D;
  background:linear-gradient(135deg,#D9A441,#E8B448);
  border-radius:12px;
  box-shadow:0 0 16px rgba(232,180,72,0.35);
  letter-spacing:-0.5px;
}
.logo-text{
  display:block;
  font-size:1.05rem;
  font-weight:800;
  color:var(--text);
  line-height:1.3;
  letter-spacing:0.5px;
}
.logo-sub{
  display:block;
  font-size:0.65rem;
  font-weight:600;
  color:var(--muted);
  letter-spacing:2.5px;
  line-height:1.2;
}
.nav-toggle{
  display:none;
  background:transparent;
  border:0;
  width:40px;height:40px;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
  border-radius:10px;
  border:1px solid var(--line);
}
.nav-toggle span{width:18px;height:2px;background:var(--gold);border-radius:2px;transition:all .3s ease;}
.nav-toggle:hover span{background:var(--gold-light);}
.nav-links{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:0;padding:0;list-style:none;}
.nav-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 18px;
  font-size:0.9rem;
  font-weight:600;
  color:var(--text);
  background:rgba(255,255,255,0.06);
  border:1px solid transparent;
  border-radius:var(--radius-pill);
  transition:all .25s ease;
  line-height:1.4;
}
.nav-link i{color:var(--gold);font-size:0.85rem;}
.nav-link:hover{
  color:var(--gold-light);
  border-color:rgba(232,180,72,0.5);
  background:rgba(232,180,72,0.08);
  transform:translateY(-1px);
}
.nav-link.active{
  color:var(--gold-light);
  border-color:var(--gold);
  background:rgba(232,180,72,0.12);
  box-shadow:0 0 12px rgba(232,180,72,0.18);
}
.nav-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 22px;
  background:linear-gradient(135deg,#D9A441,#E8B448);
  color:#16181D;
  font-size:0.9rem;
  font-weight:700;
  border-radius:var(--radius-pill);
  box-shadow:0 4px 16px rgba(232,180,72,0.28);
  transition:all .25s ease;
  line-height:1.4;
}
.nav-cta:hover{
  color:#16181D;
  background:linear-gradient(135deg,#E8B448,#F5D27A);
  box-shadow:0 6px 22px rgba(232,180,72,0.45);
  transform:translateY(-1px);
}

.breadcrumb{
  background:rgba(255,255,255,0.03);
  border-bottom:1px solid var(--line);
  padding:14px 0;
  margin-top:16px;
  font-size:0.88rem;
  color:var(--muted);
}
.breadcrumb a{color:var(--muted);padding:0 4px;}
.breadcrumb a:hover{color:var(--gold);}
.breadcrumb .sep{color:var(--gold);padding:0 4px;}
.breadcrumb .current{color:var(--text);font-weight:600;}

.article-banner{
  position:relative;
  padding:70px 0 64px;
  background:
    linear-gradient(135deg,rgba(27,16,53,0.92),rgba(45,42,107,0.88)),
    url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.article-banner::before{
  content:"";
  position:absolute;
  width:360px;height:360px;
  right:-80px;top:-100px;
  background:radial-gradient(circle,rgba(232,180,72,0.22),transparent 65%);
  pointer-events:none;
  border-radius:50%;
}
.article-banner .grid-container{position:relative;z-index:2;}
.article-banner h1{
  font-size:clamp(2rem,4.5vw,3rem);
  font-weight:800;
  line-height:1.35;
  color:var(--text);
  max-width:900px;
  letter-spacing:1px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 24px;
  margin-top:22px;
  color:var(--muted);
  font-size:0.88rem;
}
.meta-item{display:inline-flex;align-items:center;gap:8px;}
.meta-item i{color:var(--gold);font-size:0.95rem;}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:rgba(232,180,72,0.14);
  border:1px solid rgba(232,180,72,0.35);
  color:var(--gold-light);
  font-size:0.78rem;
  font-weight:700;
  padding:4px 14px;
  border-radius:var(--radius-pill);
}

.article-main{
  background:var(--bg);
  padding:56px 0 80px;
}
.article-container{
  max-width:820px;
  margin:0 auto;
}
.article-body{
  color:var(--text);
  font-size:1rem;
  line-height:1.9;
}
.article-body p{margin-bottom:24px;}
.article-body h2{
  font-size:clamp(1.35rem,2.5vw,1.8rem);
  font-weight:700;
  color:var(--gold-light);
  margin:40px 0 16px;
  line-height:1.4;
  padding-left:16px;
  border-left:3px solid var(--gold);
}
.article-body h3{
  font-size:1.25rem;
  font-weight:700;
  color:var(--text);
  margin:30px 0 14px;
  line-height:1.4;
}
.article-body blockquote{
  margin:28px 0;
  padding:20px 24px;
  background:rgba(232,180,72,0.07);
  border-left:4px solid var(--gold);
  border-radius:12px;
  color:var(--muted);
  font-style:normal;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  border-radius:12px;
  box-shadow:var(--shadow);
  margin:28px 0;
  width:auto;
  max-width:100%;
}
.article-body ul,
.article-body ol{
  margin:0 0 24px 24px;
  padding:0;
  color:var(--text);
}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:8px;}
.article-body strong{color:var(--gold-light);font-weight:700;}
.article-body code{
  display:inline-block;
  background:rgba(232,180,72,0.14);
  border:1px solid rgba(232,180,72,0.2);
  color:var(--gold-light);
  padding:2px 10px;
  border-radius:8px;
  font-size:0.9em;
}
.article-body a{
  color:var(--gold);
  border-bottom:1px solid rgba(232,180,72,0.4);
  padding-bottom:1px;
}
.article-body a:hover{color:var(--gold-light);border-color:var(--gold-light);}

.tags-share{
  margin-top:40px;
  padding-top:28px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.tags-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-flex;
  align-items:center;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--line);
  color:var(--muted);
  font-size:0.78rem;
  padding:5px 16px;
  border-radius:var(--radius-pill);
  transition:all .25s ease;
}
.tag:hover{color:var(--gold-light);border-color:var(--gold);background:rgba(232,180,72,0.1);}
.share-row{display:flex;align-items:center;gap:10px;}
.share-btn{
  width:40px;height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--line);
  color:var(--muted);
  border-radius:50%;
  font-size:1rem;
  transition:all .25s ease;
}
.share-btn:hover{color:var(--gold-light);border-color:var(--gold);background:rgba(232,180,72,0.12);transform:translateY(-2px);}
.article-pagination{
  margin-top:36px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
}
.back-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--muted);
  font-size:0.9rem;
  font-weight:600;
  padding:8px 0;
  transition:color .25s;
}
.back-link i{color:var(--gold);}
.back-link:hover{color:var(--gold-light);}

.empty-article{
  background:var(--card);
  border:1px dashed var(--line);
  border-radius:var(--radius-lg);
  padding:64px 32px;
  text-align:center;
}
.empty-article i{font-size:2.6rem;color:var(--gold);opacity:0.7;margin-bottom:14px;}
.empty-article h2{font-size:1.6rem;font-weight:700;margin-bottom:10px;color:var(--text);}
.empty-article p{color:var(--muted);margin-bottom:24px;}

.related-section{
  background:var(--bg-2);
  padding:72px 0 80px;
  border-top:1px solid var(--line);
  scroll-margin-top:20px;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:36px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(1.4rem,2.8vw,2rem);
  font-weight:800;
  color:var(--text);
  letter-spacing:1px;
}
.section-head h2 span{color:var(--gold);}
.section-head p{color:var(--muted);font-size:0.92rem;max-width:420px;}
.related-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .3s ease,box-shadow .3s ease;
  height:100%;
  display:flex;
  flex-direction:column;
  margin-bottom:16px;
}
.related-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.related-card .thumb{position:relative;overflow:hidden;aspect-ratio:16/9;}
.related-card .thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.related-card:hover .thumb img{transform:scale(1.04);}
.related-card .card-body{
  padding:22px 24px 24px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.related-card h3{
  font-size:1.05rem;
  font-weight:700;
  line-height:1.5;
  margin-bottom:10px;
  color:var(--text);
  transition:color .25s;
}
.related-card a:hover h3{color:var(--gold-light);}
.related-card p{
  color:var(--muted);
  font-size:0.88rem;
  line-height:1.7;
  margin-bottom:16px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-link{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--gold);
  font-size:0.88rem;
  font-weight:700;
}
.card-link i{transition:transform .25s;}
.card-link:hover i{transform:translateX(4px);}

.cta-band{
  position:relative;
  padding:72px 0;
  background:
    linear-gradient(135deg,rgba(27,16,53,0.92),rgba(45,42,107,0.9)),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  border-top:1px solid var(--line);
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  left:50%;bottom:-80px;
  transform:translateX(-50%);
  width:520px;height:180px;
  background:radial-gradient(ellipse,rgba(232,180,72,0.28),transparent 70%);
  pointer-events:none;
}
.cta-inner{
  position:relative;
  z-index:2;
  text-align:center;
}
.cta-inner h2{
  font-size:clamp(1.6rem,3.2vw,2.4rem);
  font-weight:800;
  color:var(--text);
  letter-spacing:1px;
  margin-bottom:16px;
}
.cta-inner p{color:var(--muted);max-width:520px;margin:0 auto 30px;font-size:0.96rem;}
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:13px 30px;
  font-size:0.96rem;
  font-weight:700;
  border-radius:var(--radius-md);
  border:0;
  transition:all .25s ease;
  line-height:1.5;
}
.btn-gold{
  background:linear-gradient(135deg,#D9A441,#E8B448);
  color:#16181D;
  box-shadow:0 4px 18px rgba(232,180,72,0.3);
}
.btn-gold:hover{
  color:#16181D;
  background:linear-gradient(135deg,#E8B448,#F5D27A);
  box-shadow:0 6px 24px rgba(232,180,72,0.5);
  transform:translateY(-2px);
}
.btn-outline{
  background:transparent;
  border:1px solid var(--gold);
  color:var(--gold-light);
}
.btn-outline:hover{
  background:rgba(232,180,72,0.12);
  border-color:var(--gold-light);
  color:var(--gold-light);
  transform:translateY(-2px);
}

.site-footer{
  background:var(--bg-dark);
  padding:64px 0 0;
  border-top:1px solid var(--line);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:40px;
  padding-bottom:44px;
}
.footer-brand-logo{display:inline-flex;align-items:center;gap:10px;font-size:1.2rem;font-weight:800;color:var(--text);}
.footer-brand-logo:hover{color:var(--gold-light);}
.mini-mark{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#D9A441,#E8B448);
  color:#16181D;
  font-weight:800;
  border-radius:10px;
  font-size:1rem;
}
.footer-about{
  margin-top:18px;
  color:var(--muted);
  font-size:0.9rem;
  line-height:1.85;
  max-width:340px;
}
.footer-col h4{
  font-size:1rem;
  font-weight:700;
  color:var(--text);
  margin-bottom:16px;
  letter-spacing:1px;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.footer-links a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--muted);
  font-size:0.9rem;
  transition:color .25s,padding-left .25s;
}
.footer-links a i{color:var(--gold);font-size:0.7rem;}
.footer-links a:hover{color:var(--gold-light);padding-left:4px;}
.footer-contact{
  display:flex;
  flex-direction:column;
  gap:12px;
  color:var(--muted);
  font-size:0.9rem;
}
.footer-contact span{display:inline-flex;align-items:center;gap:10px;}
.footer-contact i{color:var(--gold);width:18px;text-align:center;}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:20px 0;
  font-size:0.82rem;
  color:var(--muted);
}
.footer-bottom .grid-container{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:8px;
  align-items:center;
}
.footer-bottom a{color:var(--muted);}
.footer-bottom a:hover{color:var(--gold-light);}

@media (max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:860px){
  .nav-panel{
    flex-wrap:wrap;
    padding:12px 16px;
    border-radius:14px;
    gap:12px;
  }
  .nav-toggle{
    display:inline-flex;
    margin-left:auto;
  }
  .nav-links{
    display:none;
    width:100%;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:4px 0 8px;
  }
  .nav-links.open{display:flex;}
  .nav-link{
    justify-content:flex-start;
    padding:12px 16px;
    border-radius:10px;
  }
  .nav-cta{
    justify-content:center;
    padding:12px 18px;
    margin-top:4px;
  }
  .article-banner{padding:48px 0 44px;}
  .article-banner h1{font-size:1.75rem;}
  .article-main{padding:40px 0 56px;}
  .related-section{padding:52px 0 60px;}
  .cta-band{padding:52px 0;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .brand-logo .logo-text{font-size:0.95rem;}
  .logo-sub{font-size:0.58rem;}
  .article-meta{gap:10px 14px;}
  .tags-share{flex-direction:column;align-items:flex-start;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .related-card{margin-bottom:8px;}
  .footer-bottom .grid-container{justify-content:center;text-align:center;}
}
@media (max-width:520px){
  .article-banner h1{font-size:1.5rem;}
  .article-body{font-size:0.96rem;}
  .article-body blockquote{padding:16px 18px;}
  .btn{padding:12px 24px;width:100%;justify-content:center;}
  .cta-inner .btn{width:auto;min-width:220px;}
  .nav-cta{width:100%;}
}

/* roulang page: category2 */
:root {
      --primary-bg: #0B0F1E;
      --section-bg: #12172B;
      --card-bg: #171D33;
      --deep-dark: #070A14;
      --gold: #E8B448;
      --gold-bright: #F5D27A;
      --gold-grad: linear-gradient(135deg, #D9A441, #E8B448);
      --text-main: #F1F0EC;
      --text-sub: #9CA0AF;
      --border-line: rgba(255, 255, 255, 0.08);
      --radius-lg: 16px;
      --radius-md: 10px;
      --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.35);
      --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 14px rgba(232, 180, 72, 0.14);
      --container: 1200px;
      --space-lg: 80px;
      --space-md: 48px;
      --font-main: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    }

    /* ===== Reset / Base ===== */
    *,
    *::before,
    *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--font-main);
      font-size: 16px;
      line-height: 1.8;
      color: var(--text-main);
      background-color: var(--primary-bg);
      -webkit-font-smoothing: antialiased;
    }

    a { text-decoration: none; color: inherit; transition: all .25s ease; }
    img { max-width: 100%; display: block; }
    ul, ol { list-style: none; }
    button { font-family: inherit; border: none; cursor: pointer; background: none; }
    input, textarea { font-family: inherit; }

    .grid-container {
      max-width: var(--container);
      margin: 0 auto;
      padding-left: 16px;
      padding-right: 16px;
    }

    @media (min-width: 768px) {
      .grid-container { padding-left: 24px; padding-right: 24px; }
    }

    /* ===== Header / Nav ===== */
    .site-header {
      position: relative;
      z-index: 100;
      padding: 18px 0 6px;
      background: transparent;
    }

    .nav-panel {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: #141A2D;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      padding: 0 24px;
      min-height: 72px;
      box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .logo-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background: var(--gold-grad);
      color: #16181D;
      font-size: 22px;
      font-weight: 800;
      font-family: "Arial Black", Arial, sans-serif;
      letter-spacing: -0.5px;
      box-shadow: 0 4px 14px rgba(232, 180, 72, 0.35);
    }

    .logo-text {
      display: block;
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      letter-spacing: 1px;
      line-height: 1.3;
    }

    .logo-sub {
      display: block;
      font-size: 10px;
      font-weight: 400;
      letter-spacing: 2px;
      color: rgba(255, 255, 255, 0.4);
      line-height: 1;
    }

    .nav-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      padding: 8px;
      border-radius: 8px;
      background: rgba(255, 255, 255, 0.06);
    }

    .nav-toggle span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--gold);
      border-radius: 2px;
      transition: all .3s ease;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      padding: 8px 18px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid transparent;
      font-size: 14px;
      font-weight: 500;
      color: var(--text-sub);
      transition: all .3s ease;
    }

    .nav-link:hover {
      color: var(--gold-bright);
      border-color: rgba(232, 180, 72, 0.5);
      background: rgba(232, 180, 72, 0.08);
    }

    .nav-link.active {
      color: var(--gold);
      border-color: rgba(232, 180, 72, 0.7);
      background: rgba(232, 180, 72, 0.1);
      font-weight: 600;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      border-radius: 999px;
      background: var(--gold-grad);
      color: #16181D;
      font-size: 14px;
      font-weight: 600;
      white-space: nowrap;
      box-shadow: 0 2px 8px rgba(232, 180, 72, 0.25);
      transition: all .3s ease;
    }

    .nav-cta:hover {
      box-shadow: 0 4px 18px rgba(232, 180, 72, 0.45);
      transform: translateY(-1px);
      color: #16181D;
    }

    .nav-cta:focus {
      outline: 2px solid var(--gold-bright);
      outline-offset: 2px;
    }

    @media (max-width: 900px) {
      .nav-panel { flex-wrap: wrap; padding: 12px 18px; gap: 10px; }
      .nav-toggle { display: flex; }
      .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding-top: 8px;
      }
      .nav-links.open { display: flex; }
      .nav-link { justify-content: center; border-radius: 10px; padding: 12px; }
      .nav-cta { justify-content: center; border-radius: 10px; padding: 12px; text-align: center; }
    }

    @media (max-width: 520px) {
      .logo-text { font-size: 16px; }
      .logo-mark { width: 36px; height: 36px; font-size: 18px; }
    }

    /* ===== Breadcrumb ===== */
    .breadcrumb-bar {
      padding: 16px 0 4px;
    }

    .breadcrumb {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border-line);
      border-radius: 999px;
      padding: 6px 20px;
      font-size: 13px;
      color: var(--text-sub);
    }

    .breadcrumb a { color: var(--gold); }
    .breadcrumb a:hover { color: var(--gold-bright); }
    .breadcrumb .sep { color: rgba(255, 255, 255, 0.3); }

    /* ===== Category Hero ===== */
    .category-hero {
      position: relative;
      margin-top: 24px;
      border-radius: 20px;
      overflow: hidden;
      background: linear-gradient(135deg, #1B1035 0%, #2D2A6B 55%, #4A3A70 100%);
      min-height: 440px;
      display: flex;
      align-items: center;
      box-shadow: var(--shadow-card);
    }

    .category-hero::before {
      content: '';
      position: absolute;
      top: -80px;
      right: -60px;
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(232, 180, 72, 0.28) 0%, transparent 70%);
      border-radius: 50%;
      z-index: 1;
      pointer-events: none;
    }

    .category-hero::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(232, 180, 72, 0.4), transparent);
    }

    .category-hero .grid-container {
      position: relative;
      z-index: 2;
      width: 100%;
    }

    .category-hero-inner {
      display: flex;
      align-items: center;
      gap: 48px;
      padding: 60px 0;
    }

    .category-hero-content {
      flex: 1.2;
    }

    .category-hero-image {
      flex: 0.8;
    }

    .category-hero-image img {
      border-radius: 16px;
      border: 1px solid rgba(232, 180, 72, 0.3);
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
      height: 300px;
      width: 100%;
      object-fit: cover;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(232, 180, 72, 0.12);
      border: 1px solid rgba(232, 180, 72, 0.3);
      border-radius: 999px;
      padding: 6px 18px;
      font-size: 13px;
      font-weight: 600;
      color: var(--gold);
      margin-bottom: 20px;
    }

    .category-hero h1 {
      font-size: clamp(2rem, 4.5vw, 3.2rem);
      font-weight: 800;
      line-height: 1.3;
      letter-spacing: 1px;
      color: var(--text-main);
      margin-bottom: 18px;
    }

    .category-hero h1 .highlight {
      background: linear-gradient(135deg, var(--gold-bright), var(--gold), #B8860B);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .category-hero p {
      font-size: 1.05rem;
      color: rgba(255, 255, 255, 0.75);
      max-width: 560px;
      line-height: 1.9;
      margin-bottom: 28px;
    }

    .hero-stats {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .stat-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: rgba(11, 15, 30, 0.6);
      border: 1px solid var(--border-line);
      border-radius: 999px;
      padding: 8px 18px;
      backdrop-filter: blur(4px);
    }

    .stat-num {
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--gold);
      font-variant-numeric: tabular-nums;
    }

    .stat-label {
      font-size: 0.8rem;
      color: var(--text-sub);
    }

    @media (max-width: 900px) {
      .category-hero-inner { flex-direction: column; gap: 32px; padding: 40px 0; }
      .category-hero-image { width: 100%; }
      .category-hero-image img { height: 220px; }
      .category-hero { min-height: auto; }
    }

    @media (max-width: 520px) {
      .hero-stats { flex-direction: column; align-items: flex-start; }
      .stat-badge { width: 100%; }
    }

    /* ===== Section 通用 ===== */
    .section {
      padding: var(--space-lg) 0;
    }

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

    .section-header {
      text-align: center;
      margin-bottom: 44px;
    }

    .section-title {
      font-size: clamp(1.5rem, 3vw, 2.2rem);
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      position: relative;
      display: inline-block;
    }

    .section-title::after {
      content: '';
      display: block;
      width: 48px;
      height: 3px;
      background: var(--gold-grad);
      border-radius: 4px;
      margin: 10px auto 0;
    }

    .section-sub {
      font-size: 0.95rem;
      color: var(--text-sub);
      max-width: 640px;
      margin: 12px auto 0;
      line-height: 1.7;
    }

    @media (max-width: 768px) {
      .section { padding: var(--space-md) 0; }
    }

    /* ===== 子分类导航 ===== */
    .sub-nav-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
      margin-top: 28px;
    }

    .sub-nav-item {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 20px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid var(--border-line);
      font-size: 13px;
      color: var(--text-sub);
      transition: all .3s ease;
    }

    .sub-nav-item:hover {
      color: var(--gold);
      border-color: rgba(232, 180, 72, 0.5);
      background: rgba(232, 180, 72, 0.08);
    }

    .sub-nav-item.active {
      color: var(--gold);
      border-color: rgba(232, 180, 72, 0.7);
      background: rgba(232, 180, 72, 0.12);
      font-weight: 600;
    }

    /* ===== 特色卖点 ===== */
    .feature-card {
      background: var(--card-bg);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      padding: 36px 28px;
      height: 100%;
      position: relative;
      overflow: hidden;
      transition: all .35s ease;
      box-shadow: var(--shadow-card);
    }

    .feature-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(232, 180, 72, 0.25);
    }

    .feature-card::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 36px;
      height: 2px;
      background: var(--gold);
      transition: width .4s ease;
    }

    .feature-card:hover::after { width: 100%; }

    .feature-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: rgba(232, 180, 72, 0.12);
      border: 1px solid rgba(232, 180, 72, 0.25);
      color: var(--gold);
      font-size: 22px;
      margin-bottom: 18px;
    }

    .feature-card h3 {
      font-size: 1.1rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .feature-card p {
      font-size: 0.88rem;
      color: var(--text-sub);
      line-height: 1.7;
    }

    /* ===== 专题推荐卡片 ===== */
    .topic-card {
      background: var(--card-bg);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      overflow: hidden;
      height: 100%;
      transition: all .35s ease;
      box-shadow: var(--shadow-card);
      display: flex;
      flex-direction: column;
    }

    .topic-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-hover);
    }

    .topic-image {
      position: relative;
      height: 170px;
      overflow: hidden;
    }

    .topic-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .5s ease;
    }

    .topic-card:hover .topic-image img { transform: scale(1.04); }

    .topic-image::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 60%, rgba(11, 15, 30, 0.6));
    }

    .topic-tag {
      position: absolute;
      top: 12px;
      left: 12px;
      background: rgba(11, 15, 30, 0.75);
      backdrop-filter: blur(6px);
      color: var(--gold);
      border: 1px solid rgba(232, 180, 72, 0.4);
      border-radius: 999px;
      padding: 3px 12px;
      font-size: 12px;
      font-weight: 500;
      z-index: 2;
    }

    .topic-content {
      padding: 20px 22px 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .topic-content h3 {
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 8px;
      line-height: 1.4;
    }

    .topic-content p {
      font-size: 0.85rem;
      color: var(--text-sub);
      line-height: 1.65;
      flex: 1;
    }

    .topic-meta {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-top: 14px;
      font-size: 12px;
      color: rgba(255, 255, 255, 0.45);
      border-top: 1px solid var(--border-line);
      padding-top: 12px;
    }

    .topic-meta i { color: var(--gold); font-size: 11px; }

    /* ===== 流程步骤 ===== */
    .process-section {
      background: linear-gradient(180deg, var(--section-bg) 0%, var(--primary-bg) 100%);
    }

    .process-step {
      text-align: center;
      padding: 36px 28px;
      position: relative;
    }

    .process-number {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--gold-grad);
      color: #16181D;
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 16px;
      box-shadow: 0 0 20px rgba(232, 180, 72, 0.3);
    }

    .process-step h3 {
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .process-step p {
      font-size: 0.88rem;
      color: var(--text-sub);
      line-height: 1.7;
      max-width: 260px;
      margin: 0 auto;
    }

    .process-line {
      position: absolute;
      top: 60px;
      right: -20%;
      width: 40%;
      height: 2px;
      background: linear-gradient(90deg, rgba(232, 180, 72, 0.4), transparent);
    }

    @media (max-width: 900px) {
      .process-line { display: none; }
    }

    /* ===== 深度导读 ===== */
    .featured-card {
      background: var(--card-bg);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      height: 100%;
      transition: all .35s ease;
      box-shadow: var(--shadow-card);
    }

    .featured-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-3px);
    }

    .featured-image {
      flex: 1;
      min-height: 240px;
      position: relative;
      overflow: hidden;
    }

    .featured-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .5s ease;
    }

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

    .featured-content {
      flex: 1.2;
      padding: 32px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .featured-content .badge {
      display: inline-flex;
      align-self: flex-start;
      background: rgba(232, 180, 72, 0.1);
      border: 1px solid rgba(232, 180, 72, 0.3);
      color: var(--gold);
      border-radius: 999px;
      padding: 4px 14px;
      font-size: 12px;
      font-weight: 500;
      margin-bottom: 14px;
    }

    .featured-content h3 {
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
      line-height: 1.4;
    }

    .featured-content p {
      font-size: 0.9rem;
      color: var(--text-sub);
      line-height: 1.75;
      margin-bottom: 18px;
    }

    .featured-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--gold);
      font-size: 14px;
      font-weight: 500;
    }

    .featured-link:hover { color: var(--gold-bright); gap: 10px; }

    @media (max-width: 900px) {
      .featured-card { flex-direction: column; }
      .featured-image { min-height: 200px; }
      .featured-content { padding: 24px; }
    }

    /* ===== FAQ ===== */
    .faq-item {
      background: var(--card-bg);
      border: 1px solid var(--border-line);
      border-radius: 12px;
      margin-bottom: 10px;
      overflow: hidden;
      transition: all .35s ease;
    }

    .faq-item.active {
      border-color: rgba(232, 180, 72, 0.35);
      box-shadow: 0 0 12px rgba(232, 180, 72, 0.06);
    }

    .faq-question {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      padding: 18px 24px;
      text-align: left;
      font-size: 15px;
      font-weight: 500;
      color: var(--text-main);
      background: transparent;
      transition: color .3s ease;
    }

    .faq-question:hover { color: var(--gold); }

    .faq-question .faq-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: rgba(232, 180, 72, 0.12);
      color: var(--gold);
      font-size: 13px;
      font-weight: 700;
      flex-shrink: 0;
      transition: transform .35s ease;
    }

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
      background: var(--gold-grad);
      color: #16181D;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height .4s ease;
    }

    .faq-answer-inner {
      padding: 0 24px 20px;
      font-size: 0.88rem;
      color: var(--text-sub);
      line-height: 1.8;
      border-top: 1px solid var(--border-line);
      margin-top: 4px;
      padding-top: 14px;
    }

    /* ===== CTA ===== */
    .cta-section {
      padding: var(--space-lg) 0;
    }

    .cta-card {
      background: linear-gradient(135deg, #1B1035 0%, #2D2A6B 60%, #4A3A70 100%);
      border-radius: 20px;
      padding: 56px 48px;
      text-align: center;
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(232, 180, 72, 0.2);
    }

    .cta-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(232, 180, 72, 0.6), transparent);
    }

    .cta-card h2 {
      font-size: clamp(1.4rem, 2.5vw, 2rem);
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }

    .cta-card p {
      font-size: 0.95rem;
      color: rgba(255, 255, 255, 0.7);
      max-width: 500px;
      margin: 0 auto 28px;
    }

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

    .btn-gold {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 32px;
      border-radius: 999px;
      background: var(--gold-grad);
      color: #16181D;
      font-size: 15px;
      font-weight: 600;
      box-shadow: 0 4px 16px rgba(232, 180, 72, 0.35);
      transition: all .3s ease;
    }

    .btn-gold:hover {
      box-shadow: 0 6px 28px rgba(232, 180, 72, 0.5);
      transform: translateY(-2px);
      color: #16181D;
    }

    .btn-gold:focus,
    .btn-outline:focus {
      outline: 2px solid var(--gold-bright);
      outline-offset: 3px;
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 30px;
      border-radius: 999px;
      border: 1px solid rgba(232, 180, 72, 0.6);
      color: var(--gold);
      font-size: 15px;
      font-weight: 500;
      background: transparent;
      transition: all .3s ease;
    }

    .btn-outline:hover {
      border-color: var(--gold-bright);
      color: var(--gold-bright);
      background: rgba(232, 180, 72, 0.08);
    }

    .share-group {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-left: 10px;
    }

    .share-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid var(--border-line);
      color: var(--text-sub);
      font-size: 15px;
      transition: all .3s ease;
    }

    .share-btn:hover {
      background: rgba(232, 180, 72, 0.15);
      border-color: rgba(232, 180, 72, 0.4);
      color: var(--gold);
      transform: translateY(-2px);
    }

    @media (max-width: 600px) {
      .cta-card { padding: 36px 20px; }
      .cta-actions { flex-direction: column; }
      .share-group { margin-left: 0; }
    }

    /* ===== Footer ===== */
    .site-footer {
      background: var(--deep-dark);
      border-top: 1px solid var(--border-line);
      padding-top: 60px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr;
      gap: 48px;
      padding-bottom: 40px;
    }

    .footer-brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 14px;
    }

    .mini-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      border-radius: 8px;
      background: var(--gold-grad);
      color: #16181D;
      font-size: 16px;
      font-weight: 800;
    }

    .footer-about {
      font-size: 0.85rem;
      color: var(--text-sub);
      line-height: 1.8;
      max-width: 340px;
    }

    .footer-col h4 {
      font-size: 15px;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 16px;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .footer-links a {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.85rem;
      color: var(--text-sub);
      transition: all .3s ease;
    }

    .footer-links a i { font-size: 10px; color: var(--gold); }

    .footer-links a:hover {
      color: var(--gold);
      padding-left: 4px;
    }

    .footer-contact {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-contact span {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.85rem;
      color: var(--text-sub);
    }

    .footer-contact i {
      color: var(--gold);
      width: 16px;
      text-align: center;
    }

    .footer-bottom {
      border-top: 1px solid var(--border-line);
      padding: 20px 0;
      text-align: center;
      font-size: 0.78rem;
      color: rgba(255, 255, 255, 0.35);
    }

    @media (max-width: 900px) {
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    }

    @media (max-width: 600px) {
      .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    }

    /* ===== 图片占位 ===== */
    .img-placeholder {
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #1B1035, #2D2A6B);
      color: rgba(255, 255, 255, 0.3);
      font-size: 14px;
      border-radius: 12px;
    }

    /* ===== 分隔线 ===== */
    .section-divider {
      border: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--border-line), transparent);
      margin: 0;
    }

    /* ===== 通用卡片间距 ===== */
    .grid-margin-x > .cell { margin-bottom: 20px; }

    @media (min-width: 1024px) {
      .grid-margin-x > .cell { margin-bottom: 0; }
    }