/* roulang page: index */
:root{
  --clay:#BE4A2F;
  --clay-dark:#A63E26;
  --pine:#17453C;
  --pine-soft:rgba(23,69,60,.08);
  --wheat:#E3A03C;
  --paper:#FAF6EF;
  --paper-2:#F1EADE;
  --ink:#241F1B;
  --ink-2:#6B6259;
  --ink-3:#8C837A;
  --line:#E2D8C9;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-sm:0 2px 4px rgba(36,31,27,.04),0 12px 28px rgba(36,31,27,.07);
  --shadow-lg:0 18px 40px rgba(36,31,27,.12);
  --font-cn:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --container:1200px;
  --bs-primary:#BE4A2F;
  --bs-body-bg:#FAF6EF;
  --bs-body-color:#241F1B;
  --bs-border-radius:14px;
  --bs-body-font-family:var(--font-cn);
  --bs-link-color:#BE4A2F;
  --bs-link-hover-color:#A63E26;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.95;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-img);}
a{color:var(--clay);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--clay-dark);}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.32;letter-spacing:.01em;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--wheat);outline-offset:3px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.container{max-width:1280px;}}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;letter-spacing:.08em;color:var(--ink-3);
  font-weight:700;text-transform:uppercase;
}
.eyebrow::before{content:"";width:9px;height:9px;background:var(--wheat);border-radius:2px;display:inline-block;}

/* ---------- 倒计时条 ---------- */
.countdown-bar{
  background:var(--clay);
  color:#fff;
  min-height:48px;
  display:flex;align-items:center;
  font-size:14px;
}
.countdown-bar .container{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding-top:8px;padding-bottom:8px;
}
.cd-label{font-weight:700;letter-spacing:.04em;white-space:nowrap;}
.cd-timer{display:flex;align-items:center;gap:14px;}
.cd-cell{display:flex;flex-direction:column;align-items:center;min-width:44px;}
.cd-cell b{font-size:22px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;}
.cd-cell span{font-size:11px;opacity:.82;margin-top:5px;letter-spacing:.06em;}
.cd-sep{opacity:.5;font-weight:700;}
.cd-btn{
  border:1px solid rgba(255,255,255,.68);
  color:#fff;background:transparent;
  border-radius:999px;padding:6px 18px;font-size:13px;font-weight:700;
  transition:background .2s ease,color .2s ease;
  white-space:nowrap;
}
.cd-btn:hover,.cd-btn:focus-visible{background:#fff;color:var(--clay);}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(250,246,239,.96);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:28px;min-height:72px;}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;position:relative;flex-shrink:0;
  background:var(--clay);
  border-radius:9px 9px 9px 2px;
  display:inline-flex;align-items:center;justify-content:center;
}
.brand-mark::before{
  content:"";position:absolute;width:4px;height:17px;background:#fff;border-radius:2px;
  left:11px;top:8px;
}
.brand-mark::after{
  content:"";position:absolute;width:8px;height:8px;background:#fff;border-radius:50%;
  right:8px;bottom:8px;opacity:.85;
}
.brand-text{font-size:20px;font-weight:800;color:var(--ink);letter-spacing:.01em;line-height:1.2;}
.brand-text em{font-style:normal;color:var(--clay);}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:8px;}
.main-nav a{
  position:relative;display:inline-block;
  padding:10px 14px;font-size:15.5px;font-weight:600;color:var(--ink-2);
  border-radius:8px;transition:color .2s ease,background .2s ease;
}
.main-nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  background:var(--clay);border-radius:3px;
  transform:scaleX(0);transform-origin:left center;transition:transform .22s ease;
}
.main-nav a:hover{color:var(--ink);background:var(--paper-2);}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1);}
.main-nav a.active{color:var(--clay);font-weight:700;}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}

.mega-wrap{position:relative;}
.mega-btn{
  display:inline-flex;align-items:center;gap:6px;
  background:transparent;border:1px solid transparent;
  color:var(--ink-2);font-size:15.5px;font-weight:600;
  padding:10px 12px;border-radius:8px;cursor:pointer;
  transition:color .2s ease,background .2s ease;
}
.mega-btn:hover,.mega-wrap:focus-within .mega-btn{color:var(--ink);background:var(--paper-2);}
.mega-btn svg{transition:transform .2s ease;}
.mega-wrap:hover .mega-btn svg,.mega-wrap:focus-within .mega-btn svg{transform:rotate(180deg);}
.mega-panel{
  position:absolute;top:calc(100% + 12px);right:0;width:680px;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-lg);
  padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:22px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
  z-index:1040;
}
.mega-wrap:hover .mega-panel,.mega-wrap:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-col-title{font-size:12px;letter-spacing:.08em;color:var(--ink-3);font-weight:700;margin-bottom:12px;}
.mega-list li + li{margin-top:4px;}
.mega-list a{
  display:flex;align-items:flex-start;gap:10px;
  padding:9px 10px;border-radius:10px;transition:background .18s ease;
}
.mega-list a:hover{background:var(--paper-2);}
.mega-list .dot{width:7px;height:7px;border-radius:50%;background:var(--wheat);margin-top:9px;flex-shrink:0;}
.mega-list .m-name{display:block;font-size:15px;font-weight:700;color:var(--ink);line-height:1.5;}
.mega-list .m-sub{display:block;font-size:12px;color:var(--ink-3);line-height:1.6;}
.mega-card{
  display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  background:var(--paper);transition:transform .2s ease,box-shadow .2s ease;
}
.mega-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.mega-card img{width:100%;height:120px;object-fit:cover;border-radius:0;}
.mega-card .mc-body{padding:12px 14px 14px;}
.mega-card .mc-title{font-size:14.5px;font-weight:700;color:var(--ink);display:block;}
.mega-card .mc-arrow{font-size:13px;color:var(--clay);font-weight:700;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;border-radius:var(--radius-btn);border:1.5px solid transparent;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  text-align:center;line-height:1.4;
}
.btn-primary{
  background:var(--clay);color:#fff;padding:14px 26px;font-size:16px;
  box-shadow:0 6px 16px rgba(190,74,47,.22);
}
.btn-primary:hover,.btn-primary:focus-visible{background:var(--clay-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(190,74,47,.28);}
.btn-secondary{
  background:transparent;color:var(--pine);border-color:var(--pine);
  padding:14px 26px;font-size:16px;
}
.btn-secondary:hover,.btn-secondary:focus-visible{background:var(--pine-soft);color:var(--pine);transform:translateY(-2px);}
.btn-sm{padding:10px 18px;font-size:14.5px;}
.btn-link-arrow{
  background:none;border:none;padding:0;color:var(--clay);font-weight:700;font-size:15px;
  display:inline-flex;align-items:center;gap:6px;position:relative;
}
.btn-link-arrow::after{
  content:"";position:absolute;left:0;bottom:-3px;height:1.5px;width:100%;
  background:var(--clay);transform:scaleX(0);transform-origin:left center;transition:transform .22s ease;
}
.btn-link-arrow:hover::after{transform:scaleX(1);}

.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;
  background:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-menu{display:none;border-top:1px solid var(--line);background:#fff;}
.mobile-menu.open{display:block;}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 24px;font-size:16px;font-weight:600;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.mobile-menu a.active{color:var(--clay);background:var(--paper-2);}
.mobile-menu .mm-sub{padding-left:40px;font-size:15px;font-weight:500;}

/* ---------- 通用板块 ---------- */
.section{padding:76px 0;}
.section--alt{background:var(--paper-2);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px;flex-wrap:wrap;}
.section-head h2{
  font-size:30px;color:var(--ink);position:relative;padding-left:16px;line-height:1.34;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;background:var(--clay);border-radius:3px;
}
.section-head .lead{font-size:15px;color:var(--ink-2);max-width:640px;margin:12px 0 0;line-height:1.9;}

/* ---------- Hero ---------- */
.hero{padding:64px 0 72px;position:relative;overflow:hidden;}
.hero::before{
  content:"";position:absolute;right:-160px;top:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(227,160,60,.16),rgba(250,246,239,0) 68%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;position:relative;}
.hero h1{
  font-size:40px;line-height:1.28;margin:18px 0 0;color:var(--ink);letter-spacing:-.01em;
}
.hero h1 em{font-style:normal;color:var(--clay);}
.hero .sub{
  font-size:17px;color:var(--ink-2);line-height:1.95;margin-top:20px;max-width:540px;
}
.hero-actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;}
.hero-stats{display:flex;gap:38px;margin-top:40px;flex-wrap:wrap;}
.hero-stats .stat b{
  display:block;font-size:24px;font-weight:800;color:var(--pine);line-height:1.2;font-variant-numeric:tabular-nums;
}
.hero-stats .stat span{font-size:12px;color:var(--ink-3);letter-spacing:.02em;}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;height:430px;object-fit:cover;border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
}
.hero-float{
  position:absolute;right:-8px;bottom:-24px;
  background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:14px 18px;box-shadow:var(--shadow-sm);max-width:230px;
}
.hero-float b{display:block;font-size:15px;color:var(--ink);font-weight:800;}
.hero-float span{display:block;font-size:13px;color:var(--ink-3);line-height:1.7;margin-top:4px;}

/* ---------- 卖点错位 ---------- */
.point-grid{
  display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:24px;
}
.point-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px;position:relative;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  display:flex;flex-direction:column;
}
.point-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(190,74,47,.3);}
.point-card.tall{grid-row:1 / span 2;background:linear-gradient(180deg,#fff 0%,#FBF6EE 100%);justify-content:space-between;}
.point-card .num{
  font-size:14px;font-weight:800;color:var(--wheat);letter-spacing:.12em;font-variant-numeric:tabular-nums;
}
.point-card h3{font-size:21px;margin:16px 0 12px;color:var(--ink);}
.point-card p{font-size:15.5px;color:var(--ink-2);line-height:1.9;margin:0;}
.point-card .arrow{
  margin-top:22px;align-self:flex-end;color:var(--clay);font-weight:800;font-size:18px;
  transition:transform .22s ease;
}
.point-card:hover .arrow{transform:translateX(5px);}
.point-card.tall img{
  width:100%;height:200px;object-fit:cover;border-radius:12px;margin-top:22px;
}

/* ---------- 图墙 ---------- */
.wall{
  display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:200px 200px;gap:20px;
}
.wall-item{position:relative;border-radius:var(--radius-card);overflow:hidden;}
.wall-item:nth-child(1){grid-column:span 2;grid-row:span 2;}
.wall-item:nth-child(2){grid-column:span 2;}
.wall-item:nth-child(3){grid-column:span 1;}
.wall-item:nth-child(4){grid-column:span 1;}
.wall-item img{
  width:100%;height:100%;object-fit:cover;border-radius:0;
  transition:transform .4s ease;
}
.wall-item::after{
  content:"";position:absolute;inset:0;background:rgba(23,69,60,0);
  transition:background .3s ease;
}
.wall-item:hover img{transform:scale(1.04);}
.wall-item:hover::after{background:rgba(23,69,60,.22);}
.wall-tag{
  position:absolute;left:14px;bottom:14px;z-index:2;
  background:rgba(250,246,239,.94);color:var(--pine);
  font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;
}
.wall-caption{font-size:13px;color:var(--ink-3);margin-top:10px;line-height:1.7;}

/* ---------- 最新信息列表 ---------- */
.news-list{display:flex;flex-direction:column;gap:16px;}
.news-item{
  display:flex;gap:20px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:18px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:rgba(190,74,47,.3);}
.news-thumb{
  width:160px;height:110px;flex-shrink:0;border-radius:12px;
  background:var(--paper-2);color:var(--clay);
  display:flex;align-items:center;justify-content:center;
  font-size:26px;font-weight:800;letter-spacing:.02em;
  border:1px solid var(--line);
}
.news-body{flex:1;min-width:0;display:flex;flex-direction:column;height:100%;}
.news-body h3{
  font-size:18px;font-weight:700;color:var(--ink);line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-item:hover .news-body h3{color:var(--clay);}
.news-body .ex{
  font-size:14.5px;color:var(--ink-2);line-height:1.85;margin:8px 0 0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  margin-top:auto;padding-top:12px;display:flex;align-items:center;gap:14px;
  font-size:13px;color:var(--ink-3);flex-wrap:wrap;
}
.news-meta .tag{
  background:var(--pine-soft);color:var(--pine);font-weight:700;
  padding:3px 10px;border-radius:999px;font-size:12px;
}
.news-meta .go{margin-left:auto;color:var(--clay);font-weight:700;}
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:46px 24px;text-align:center;
}
.empty-state svg{margin:0 auto 14px;color:var(--ink-3);}
.empty-state p{font-size:15px;color:var(--ink-2);margin-bottom:18px;}

/* ---------- CTA 表单 ---------- */
.cta-band{background:var(--pine);color:#fff;padding:66px 0;}
.cta-grid{display:grid;grid-template-columns:6fr 6fr;gap:48px;align-items:center;}
.cta-band h2{font-size:30px;color:#fff;line-height:1.38;}
.cta-band .cta-sub{font-size:15.5px;color:rgba(250,246,239,.82);margin-top:16px;line-height:1.95;max-width:460px;}
.cta-band .cta-note{font-size:13px;color:rgba(250,246,239,.62);margin-top:20px;}
.form-field{margin-bottom:14px;}
.form-field label{
  display:block;font-size:14px;font-weight:700;color:rgba(250,246,239,.9);margin-bottom:7px;
}
.form-control,.form-select{
  width:100%;height:48px;border-radius:10px;
  background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.4);
  padding:0 14px;font-size:15px;color:var(--ink);
  transition:box-shadow .2s ease,border-color .2s ease;
}
.form-control::placeholder{color:var(--ink-3);}
.form-control:focus,.form-select:focus{
  outline:none;border-color:var(--clay);
  box-shadow:0 0 0 3px rgba(190,74,47,.4);
}
.cta-band .btn-primary{background:var(--wheat);color:#2B1E0C;box-shadow:none;width:100%;margin-top:6px;}
.cta-band .btn-primary:hover{background:#F0B04E;color:#2B1E0C;}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:start;}
.faq-intro h2{font-size:30px;padding-left:16px;position:relative;}
.faq-intro h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;background:var(--clay);border-radius:3px;
}
.faq-intro p{font-size:14.5px;color:var(--ink-2);margin-top:16px;line-height:1.9;}
.faq-acc .accordion-item{
  background:transparent;border:none;border-bottom:1px solid var(--line);border-radius:0;
}
.faq-acc .accordion-button{
  background:transparent;color:var(--ink);font-size:17px;font-weight:700;
  padding:16px 44px 16px 16px;box-shadow:none;display:flex;align-items:center;gap:12px;
  line-height:1.6;transition:color .2s ease,background .2s ease;
  border-radius:0;
}
.faq-acc .accordion-button:not(.collapsed){
  color:var(--clay);background:transparent;box-shadow:inset 3px 0 0 var(--clay);
}
.faq-acc .accordion-button:focus{box-shadow:inset 3px 0 0 var(--clay);outline:none;}
.faq-acc .accordion-button:focus-visible{outline:2px solid var(--wheat);outline-offset:2px;}
.faq-acc .accordion-button .faq-num{
  font-size:13px;font-weight:800;color:var(--ink-3);font-variant-numeric:tabular-nums;flex-shrink:0;
}
.faq-acc .accordion-button:not(.collapsed) .faq-num{color:var(--clay);}
.faq-acc .accordion-button::after{display:none;}
.faq-acc .accordion-button::before{
  content:"+";margin-left:auto;font-size:20px;font-weight:400;color:var(--ink-3);
  line-height:1;transition:transform .2s ease,color .2s ease;flex-shrink:0;
}
.faq-acc .accordion-button:not(.collapsed)::before{content:"×";color:var(--clay);}
.faq-acc .accordion-body{
  padding:0 16px 20px 41px;font-size:16px;color:var(--ink-2);line-height:1.95;
}

/* ---------- 入口卡 ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.entry-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(190,74,47,.3);}
.entry-card img{width:100%;height:150px;object-fit:cover;border-radius:0;}
.entry-card .ec-body{padding:20px 22px 22px;}
.entry-card h3{font-size:18px;color:var(--ink);margin-bottom:8px;}
.entry-card p{font-size:14.5px;color:var(--ink-2);line-height:1.85;margin:0;}
.entry-card .ec-link{display:inline-block;margin-top:14px;font-size:14px;font-weight:700;color:var(--clay);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--pine);color:rgba(250,246,239,.78);border-top:2px solid var(--wheat);padding:60px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;}
.footer-brand .brand-text{color:#fff;}
.footer-brand .brand-text em{color:var(--wheat);}
.footer-brand p{font-size:13px;line-height:1.9;color:rgba(250,246,239,.7);margin-top:16px;max-width:280px;}
.footer-col h4{font-size:15px;color:#FAF6EF;font-weight:800;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul li + li{margin-top:10px;}
.footer-col a{font-size:14px;color:rgba(250,246,239,.78);transition:color .2s ease;}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-col li span{font-size:14px;color:rgba(250,246,239,.62);}
.footer-bottom{
  border-top:1px solid rgba(250,246,239,.16);padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:13px;color:rgba(250,246,239,.58);
}
.footer-bottom a{color:rgba(250,246,239,.7);}
.footer-bottom a:hover{color:#fff;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .mega-panel{width:600px;}
  .hero h1{font-size:36px;}
}
@media (max-width:991px){
  .main-nav{display:none;}
  .mega-wrap{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-right .btn-sm{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-visual img{height:320px;}
  .hero-float{right:8px;bottom:-18px;}
  .point-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto;}
  .point-card.tall{grid-row:auto;grid-column:span 2;}
  .wall{grid-template-columns:1fr 1fr;grid-template-rows:180px 180px;}
  .wall-item:nth-child(1){grid-column:span 2;grid-row:span 1;}
  .wall-item:nth-child(2){grid-column:span 2;grid-row:span 1;}
  .wall-item:nth-child(3),.wall-item:nth-child(4){grid-row:span 1;}
  .cta-grid{grid-template-columns:1fr;gap:32px;}
  .faq-layout{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767px){
  body{font-size:16.5px;}
  .section{padding:48px 0;}
  .hero{padding:40px 0 52px;}
  .hero h1{font-size:30px;}
  .hero .sub{font-size:16px;}
  .section-head h2{font-size:24px;}
  .faq-intro h2{font-size:24px;}
  .cta-band h2{font-size:24px;}
  .entry-grid{grid-template-columns:1fr;}
  .news-item{flex-direction:column;gap:14px;}
  .news-thumb{width:100%;height:130px;}
  .point-grid{grid-template-columns:1fr;}
  .point-card.tall{grid-column:auto;}
  .wall{grid-template-columns:1fr;grid-template-rows:200px 200px 200px 200px;}
  .wall-item:nth-child(1),.wall-item:nth-child(2){grid-column:span 1;}
  .hero-stats{gap:24px;}
  .countdown-bar .container{flex-direction:column;align-items:flex-start;gap:10px;}
  .cd-timer{width:100%;justify-content:flex-start;}
  .cd-btn{margin-left:auto;}
}
@media (max-width:519px){
  .container{padding:0 16px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .news-meta .go{margin-left:0;}
}

/* roulang page: article */
:root{
  --clay:#BE4A2F;
  --clay-dark:#A63C23;
  --clay-soft:rgba(190,74,47,.10);
  --pine:#17453C;
  --pine-soft:rgba(23,69,60,.08);
  --gold:#E3A03C;
  --paper:#FAF6EF;
  --paper-2:#F1EADE;
  --ink:#241F1B;
  --ink-2:#6B6259;
  --ink-3:#8C837A;
  --line:#E2D8C9;
  --line-soft:#EDE4D5;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow:0 2px 4px rgba(36,31,27,.04),0 12px 28px rgba(36,31,27,.07);
  --shadow-hover:0 18px 40px rgba(36,31,27,.12);
  --container:1200px;
  --bs-body-bg:#FAF6EF;
  --bs-body-color:#6B6259;
  --bs-border-radius:.625rem;
  --bs-primary:#BE4A2F;
  --bs-link-color:#BE4A2F;
  --bs-link-hover-color:#A63C23;
  --bs-body-font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-2);
  font-family:var(--bs-body-font-family);
  font-size:17px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--clay);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--clay-dark)}
button{font-family:inherit}
h1,h2,h3,h4,h5{color:var(--ink);margin:0;font-weight:800;letter-spacing:.01em;line-height:1.35}
p{margin:0 0 1.2em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
@media (min-width:1400px){.container{max-width:1280px}}

/* 顶部计时条 */
.topbar{background:var(--clay);color:#fff}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:48px;padding-top:6px;padding-bottom:6px}
.topbar-label{font-size:14px;letter-spacing:.02em;color:rgba(255,255,255,.94);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.countdown{display:flex;gap:14px;align-items:center}
.cd-cell{display:flex;flex-direction:column;align-items:center;line-height:1.1;min-width:44px}
.cd-cell b{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.cd-cell span{font-size:11px;color:rgba(255,255,255,.82);margin-top:2px}
.topbar-link{
  display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.6);color:#fff;font-size:13px;white-space:nowrap;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.topbar-link:hover{background:#fff;color:var(--clay);border-color:#fff}

/* 页头与导航 */
.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:1030}
.nav-inner{display:flex;align-items:center;gap:28px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto}
.brand-mark{width:26px;height:26px;background:var(--clay);border-radius:7px 7px 7px 1px;position:relative;display:inline-block;flex:0 0 auto}
.brand-mark::after{content:"";position:absolute;right:5px;top:6px;width:4px;height:14px;background:var(--paper);border-radius:2px}
.brand-text{font-size:20px;font-weight:800;color:var(--ink);letter-spacing:.01em}
.brand-text em{font-style:normal;color:var(--clay)}
.main-nav{display:flex;align-items:center;gap:4px;flex:1 1 auto}
.main-nav a{
  position:relative;display:inline-block;padding:10px 14px;font-size:15px;font-weight:600;color:var(--ink-2);
  border-radius:8px;transition:color .2s ease,background .2s ease;
}
.main-nav a:hover{color:var(--ink);background:var(--paper-2)}
.main-nav a.active{color:var(--ink)}
.main-nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:2px;background:var(--clay);
}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--clay);color:#fff;border:1px solid var(--clay);
  padding:12px 18px;border-radius:var(--radius-btn);font-size:15px;font-weight:700;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease,color .2s ease;
}
.btn-main:hover{background:var(--clay-dark);border-color:var(--clay-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-main:active{transform:translateY(0)}
.btn-mini{padding:9px 16px;font-size:14px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--pine);border:1.5px solid var(--pine);
  padding:11px 18px;border-radius:var(--radius-btn);font-size:15px;font-weight:700;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.btn-ghost:hover{background:var(--pine-soft);color:var(--pine);transform:translateY(-2px)}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;color:var(--clay);font-weight:700;font-size:15px;position:relative;
}
.btn-text::after{content:"";position:absolute;left:0;bottom:-3px;height:1.5px;width:0;background:var(--clay);transition:width .25s ease}
.btn-text:hover::after{width:100%}
.nav-toggle{
  display:none;align-items:center;justify-content:center;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mega{position:relative}
.btn-more{
  display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;border-radius:999px;
  background:transparent;border:1px solid var(--line);color:var(--ink);font-size:14px;font-weight:600;
  transition:border-color .2s ease,background .2s ease;
}
.btn-more:hover{border-color:var(--clay);background:var(--clay-soft);color:var(--clay-dark)}
.btn-more::after{margin-left:2px}
.mega-menu{
  width:680px;padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff;
  box-shadow:var(--shadow-hover);margin-top:12px;left:auto;right:0;
}
.mega-grid{display:grid;grid-template-columns:1fr 260px;gap:22px}
.mega-title{font-size:13px;letter-spacing:.08em;color:var(--ink-3);margin-bottom:10px;font-weight:700}
.mega-list li+li{margin-top:8px}
.mega-list a{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:10px;transition:background .2s ease}
.mega-list a:hover{background:var(--paper-2)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--gold);margin-top:12px;flex:0 0 auto}
.mega-name{display:block;font-size:15px;font-weight:700;color:var(--ink);line-height:1.5}
.mega-desc{display:block;font-size:12px;color:var(--ink-3);line-height:1.6}
.mega-card{background:var(--paper-2);border-radius:12px;overflow:hidden;display:block}
.mega-card img{width:100%;height:120px;object-fit:cover;border-radius:12px 12px 0 0}
.mega-card-body{padding:12px 14px 14px}
.mega-card-body strong{display:block;font-size:15px;color:var(--ink);margin-bottom:2px}
.mega-card-body span{font-size:12px;color:var(--ink-3)}
.mobile-panel{display:none;border-top:1px solid var(--line);background:var(--paper)}
.mobile-panel.open{display:block}
.mobile-panel a{
  display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 24px;
  font-size:15px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line-soft);
}
.mobile-panel a::after{content:"›";color:var(--ink-3);font-size:18px}

/* 面包屑与文章头部 */
.article-hero{padding:36px 0 28px;border-bottom:1px solid var(--line-soft);background:linear-gradient(180deg,#FDFAF4 0%,var(--paper) 100%)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:18px}
.crumbs a{color:var(--ink-3)}
.crumbs a:hover{color:var(--clay)}
.crumbs .sep{color:var(--line)}
.crumbs .current{color:var(--ink-2);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cat-pill{
  display:inline-flex;align-items:center;height:28px;padding:0 14px;border-radius:999px;
  background:var(--pine-soft);color:var(--pine);font-size:13px;font-weight:700;margin-bottom:16px;
}
.article-hero h1{font-size:32px;line-height:1.4;max-width:880px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;font-size:14px;color:var(--ink-3)}
.article-meta .vr{width:1px;height:12px;background:var(--line)}

/* 正文两栏 */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:52px;align-items:start;padding:56px 0 24px}
.article-body{max-width:720px;color:var(--ink-2);font-size:17px;line-height:1.95}
.article-body>*+*{margin-top:1.1em}
.article-body h2{
  position:relative;font-size:26px;line-height:1.45;color:var(--ink);
  padding-left:16px;margin:2em 0 .7em;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.32em;width:4px;height:1.05em;border-radius:2px;background:var(--clay);
}
.article-body h3{font-size:21px;color:var(--ink);margin:1.7em 0 .6em}
.article-body p{margin:0 0 1.2em}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:0}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:.5em}
.article-body ul li::before{content:"";position:absolute;left:2px;top:.78em;width:6px;height:6px;border-radius:50%;background:var(--gold)}
.article-body ol{counter-reset:li}
.article-body ol li{position:relative;padding-left:26px;margin-bottom:.5em}
.article-body ol li::before{
  counter-increment:li;content:counter(li);position:absolute;left:0;top:.35em;
  width:18px;height:18px;border-radius:50%;background:var(--clay-soft);color:var(--clay-dark);
  font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;background:var(--paper-2);
  border-left:4px solid var(--clay);border-radius:10px;color:var(--ink);font-style:normal;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--radius-img);margin:1.6em auto;box-shadow:var(--shadow)}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:10px}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15.5px}
.article-body thead th{background:var(--pine-soft);color:var(--ink);font-weight:700;text-align:left;padding:12px 14px}
.article-body tbody td{padding:12px 14px;border-top:1px solid var(--line-soft);color:var(--ink-2)}
.article-body a{text-decoration:underline;text-underline-offset:3px}
.article-body strong{color:var(--ink)}
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:44px 28px;text-align:center;
}
.empty-state svg{width:44px;height:44px;color:var(--ink-3);margin:0 auto 14px}
.empty-state h2{font-size:21px;margin-bottom:8px}
.empty-state p{font-size:15px;color:var(--ink-3);margin-bottom:20px}

/* 侧栏 */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow)}
.side-card h3{font-size:16px;margin-bottom:14px}
.key-list li{display:flex;gap:10px;font-size:14px;line-height:1.75;color:var(--ink-2);padding:10px 0;border-top:1px solid var(--line-soft)}
.key-list li:first-child{border-top:0;padding-top:0}
.key-list b{color:var(--ink);font-weight:700;flex:0 0 68px}
.side-card .btn-main{width:100%;margin-top:16px}
.rel-list li+li{margin-top:12px;padding-top:12px;border-top:1px solid var(--line-soft)}
.rel-list a{display:block}
.rel-list strong{display:block;font-size:15px;color:var(--ink);line-height:1.55;font-weight:700;transition:color .2s ease}
.rel-list a:hover strong{color:var(--clay)}
.rel-list span{display:block;font-size:12.5px;color:var(--ink-3);margin-top:4px}
.side-note{font-size:13px;color:var(--ink-3);line-height:1.75}

/* 文末导航 */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:20px 0 56px}
.post-link{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px 22px;transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.post-link:hover{border-color:rgba(190,74,47,.4);transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.post-link .dir{display:block;font-size:12px;letter-spacing:.08em;color:var(--ink-3);margin-bottom:6px}
.post-link strong{font-size:17px;color:var(--ink)}
.post-link.next{text-align:right}

/* CTA 条 */
.cta-strip{background:var(--pine);color:rgba(255,255,255,.86);padding:56px 0;position:relative;overflow:hidden}
.cta-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.cta-strip h2{color:#fff;font-size:28px;line-height:1.45;margin-bottom:14px}
.cta-strip p{color:rgba(255,255,255,.78);font-size:16px;max-width:520px;margin-bottom:22px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.cta-strip .btn-ghost{color:#fff;border-color:rgba(255,255,255,.7)}
.cta-strip .btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.cta-media{border-radius:var(--radius-card);overflow:hidden;box-shadow:0 18px 44px rgba(0,0,0,.24)}
.cta-media img{width:100%;height:260px;object-fit:cover}

/* 页脚 */
.site-footer{background:var(--pine);color:rgba(255,255,255,.78);border-top:2px solid var(--gold);padding:56px 0 26px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px}
.site-footer .brand-text{color:#F7F1E6}
.site-footer .brand-text em{color:var(--gold)}
.site-footer .brand-mark{background:var(--gold)}
.site-footer .brand-mark::after{background:var(--pine)}
.footer-brand p{font-size:13px;line-height:1.85;color:rgba(255,255,255,.66);margin-top:14px;max-width:300px}
.footer-col h4{font-size:15px;color:#F7F1E6;margin-bottom:14px;font-weight:700}
.footer-col li+li{margin-top:9px}
.footer-col a{color:rgba(255,255,255,.78);font-size:14px}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-col span{color:rgba(255,255,255,.66);font-size:14px}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:38px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:rgba(255,255,255,.6);
}

@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:36px}
  .mega-menu{width:600px}
}
@media (max-width:991px){
  .main-nav,.mega{display:none}
  .nav-toggle{display:inline-flex}
  .article-layout{grid-template-columns:1fr;gap:32px;padding-top:40px}
  .article-side{position:static}
  .article-hero h1{font-size:28px}
  .cta-grid{grid-template-columns:1fr;gap:28px}
  .cta-media img{height:220px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  body{font-size:16px}
  .topbar-inner{flex-wrap:wrap;justify-content:center;gap:10px;padding-top:8px;padding-bottom:8px}
  .topbar-label{flex:1 1 100%;text-align:center}
  .countdown{order:2}
  .topbar-link{order:3}
  .article-hero{padding:26px 0 22px}
  .article-hero h1{font-size:24px}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:19px}
  .post-nav{grid-template-columns:1fr}
  .post-link.next{text-align:left}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .cta-strip{padding:44px 0}
  .cta-strip h2{font-size:23px}
}
@media (max-width:575px){
  .container{padding:0 16px}
  .countdown{gap:8px}
  .cd-cell{min-width:38px}
  .cd-cell b{font-size:19px}
  .side-card{padding:18px}
  .article-body{font-size:16px}
}

/* roulang page: category1 */
:root{
  --clay:#BE4A2F;
  --clay-dark:#A13B23;
  --pine:#17453C;
  --pine-soft:rgba(23,69,60,.08);
  --gold:#E3A03C;
  --paper:#FAF6EF;
  --paper-2:#F1EADE;
  --ink:#241F1B;
  --ink-2:#6B6259;
  --ink-3:#8C837A;
  --line:#E2D8C9;
  --white:#FFFFFF;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-card:0 2px 4px rgba(36,31,27,.04),0 12px 28px rgba(36,31,27,.07);
  --shadow-hover:0 18px 40px rgba(36,31,27,.12);
  --font:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --bs-body-bg:var(--paper);
  --bs-body-color:var(--ink-2);
  --bs-body-font-family:var(--font);
  --bs-primary:var(--clay);
  --bs-primary-rgb:190,74,47;
  --bs-border-color:var(--line);
  --bs-border-radius:var(--radius-card);
  --bs-link-color:var(--clay);
  --bs-link-hover-color:var(--clay-dark);
  --bs-emphasis-color:var(--ink);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.9;
  color:var(--ink-2);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:800;line-height:1.35;margin:0;letter-spacing:.005em}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
a{color:var(--clay);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--clay-dark)}
img{max-width:100%;height:auto;display:block}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (min-width:1400px){.container{max-width:1280px}}

/* ---------- 品牌标识 ---------- */
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{
  position:relative;width:28px;height:28px;flex:0 0 28px;background:var(--clay);
  clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%);
}
.brand-mark::after{
  content:"";position:absolute;left:8px;top:7px;width:4px;height:14px;background:#fff;border-radius:1px;
}
.brand-text{font-size:20px;font-weight:800;color:var(--ink);letter-spacing:.01em;line-height:1.2}
.brand-text em{font-style:normal;color:var(--clay)}

/* ---------- 顶部状态条 ---------- */
.status-bar{background:var(--clay);color:#fff;font-size:13px;line-height:1.5}
.status-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:48px;padding:7px 0;flex-wrap:wrap}
.status-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.status-tag{font-weight:700;letter-spacing:.06em}
.status-left .dot{width:6px;height:6px;border-radius:50%;background:#fff;opacity:.7;display:inline-block}
.status-cells{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.status-cell{display:flex;align-items:baseline;gap:6px}
.status-cell b{font-size:18px;font-weight:800;color:#F7D9A4;font-variant-numeric:tabular-nums;line-height:1}
.status-cell span{font-size:11px;opacity:.88;letter-spacing:.04em}
.status-btn{
  border:1px solid rgba(255,255,255,.7);background:transparent;color:#fff;
  border-radius:999px;padding:6px 16px;font-size:13px;font-weight:600;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.status-btn:hover,.status-btn:focus{background:rgba(255,255,255,.16);color:#fff;border-color:#fff}

/* ---------- 头部与导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(250,246,239,.97);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.main-nav{display:flex;align-items:center;gap:28px}
.main-nav a{
  position:relative;display:inline-block;padding:24px 0;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .2s ease;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:13px;height:3px;border-radius:2px;
  background:var(--clay);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.main-nav a:hover{color:var(--ink)}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.main-nav a.active{color:var(--clay)}
.header-actions{display:flex;align-items:center;gap:12px}

.btn-clay{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--clay);color:#fff;border:1px solid transparent;
  border-radius:var(--radius-btn);padding:14px 24px;font-size:16px;font-weight:700;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
  cursor:pointer;
}
.btn-clay:hover,.btn-clay:focus{background:var(--clay-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(190,74,47,.24)}
.btn-clay:active{transform:translateY(0);box-shadow:none}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:10px}

.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--pine);border:1.5px solid var(--pine);
  border-radius:var(--radius-btn);padding:13px 23px;font-size:16px;font-weight:700;
  transition:background .2s ease,color .2s ease,transform .2s ease;
  cursor:pointer;
}
.btn-ghost:hover,.btn-ghost:focus{background:var(--pine-soft);color:var(--pine);transform:translateY(-2px)}

.arrow-link{
  display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--pine);
  position:relative;padding-bottom:3px;
}
.arrow-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--pine);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.arrow-link:hover{color:var(--pine)}
.arrow-link:hover::after{transform:scaleX(1)}

/* Mega 面板 */
.more-drop{position:relative}
.more-btn{
  display:inline-flex;align-items:center;gap:6px;
  background:transparent;border:1px solid var(--line);border-radius:10px;
  padding:9px 15px;font-size:14px;font-weight:600;color:var(--ink-2);
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.more-btn:hover,.more-btn:focus{border-color:var(--clay);color:var(--clay);background:#fff}
.mega-panel{
  display:none;
  width:680px;padding:22px;border:0;border-radius:16px;
  background:#fff;box-shadow:var(--shadow-hover);
  margin-top:10px;right:0;left:auto;
}
.more-drop:hover .mega-panel,
.more-drop:focus-within .mega-panel,
.mega-panel.show{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:24px}
.mega-col-title{font-size:12px;letter-spacing:.1em;color:var(--ink-3);font-weight:700;margin-bottom:12px}
.mega-list li a{
  display:block;padding:10px 10px 10px 20px;border-radius:10px;position:relative;
  transition:background .18s ease;
}
.mega-list li a::before{
  content:"";position:absolute;left:6px;top:18px;width:6px;height:6px;border-radius:50%;background:var(--gold);
}
.mega-list .m-name{display:block;font-size:15px;font-weight:700;color:var(--ink);line-height:1.5}
.mega-list .m-sub{display:block;font-size:12px;color:var(--ink-3);line-height:1.5}
.mega-list li a:hover{background:var(--paper-2)}
.mega-card{display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper)}
.mega-card img{width:100%;height:120px;object-fit:cover}
.mega-card .mega-card-body{padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.mega-card .mega-card-body span{font-size:13px;font-weight:700;color:var(--ink);line-height:1.5}
.mega-card .mega-card-body i{color:var(--clay);font-size:13px}
.mega-card:hover{box-shadow:var(--shadow-card)}

.nav-toggle{
  display:none;align-items:center;justify-content:center;gap:7px;
  background:transparent;border:1px solid var(--line);border-radius:10px;
  padding:9px 14px;font-size:14px;font-weight:700;color:var(--ink);
}
.mobile-panel{border-top:1px solid var(--line);padding-bottom:14px}
.mobile-nav{display:flex;flex-direction:column}
.mobile-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 4px 0 16px;font-size:15px;font-weight:600;
  color:var(--ink-2);border-bottom:1px solid var(--line);
}
.mobile-nav a:last-child{border-bottom:0}
.mobile-nav a.active{color:var(--clay)}
.mobile-nav a i{font-size:12px;color:var(--ink-3)}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  padding:52px 0 60px;
  background-color:var(--paper-2);
  background-image:
    linear-gradient(90deg,rgba(250,246,239,.97) 0%,rgba(250,246,239,.92) 52%,rgba(250,246,239,.55) 100%),
    url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center right;
  border-bottom:1px solid var(--line);
}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:22px;flex-wrap:wrap}
.crumbs a{color:var(--ink-3)}
.crumbs a:hover{color:var(--clay)}
.crumbs .sep{opacity:.6}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--clay);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--gold);display:inline-block}
.page-hero h1{
  font-size:clamp(30px,4.2vw,40px);
  line-height:1.28;
  max-width:20em;
  margin-bottom:18px;
}
.page-hero .lead{
  font-size:17px;color:var(--ink-2);max-width:36em;margin-bottom:0;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:44px;margin-top:34px}
.hero-stats .stat b{
  display:block;font-size:24px;font-weight:800;color:var(--pine);
  font-variant-numeric:tabular-nums;line-height:1.3;
}
.hero-stats .stat span{font-size:12px;color:var(--ink-3);letter-spacing:.02em}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section + .section{border-top:1px solid var(--line)}
.section-alt{background:var(--paper-2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-title{
  position:relative;padding-left:16px;font-size:clamp(24px,3vw,30px);line-height:1.35;
}
.section-title::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:2px;background:var(--clay);
}
.section-desc{font-size:14px;color:var(--ink-3);max-width:44em;margin-top:10px;padding-left:16px}

/* ---------- 主体分栏 ---------- */
.split{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:40px;align-items:start}
.doc{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:34px;box-shadow:var(--shadow-card);
}
.doc h2{
  position:relative;padding-left:14px;font-size:22px;line-height:1.45;
  margin:34px 0 14px;
}
.doc h2:first-of-type{margin-top:0}
.doc h2::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;background:var(--clay);
}
.doc p{font-size:16px;line-height:1.95;color:var(--ink-2);margin-bottom:1.1em}
.list-mark li{
  position:relative;padding-left:24px;margin-bottom:10px;
  font-size:16px;line-height:1.9;color:var(--ink-2);
}
.list-mark li::before{
  content:"";position:absolute;left:0;top:11px;width:9px;height:9px;background:var(--gold);
  clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%);
}
.list-mark li strong{color:var(--ink);font-weight:700}
.notice{
  background:var(--paper-2);border-left:4px solid var(--clay);
  border-radius:0 10px 10px 0;padding:16px 20px;font-size:15px;line-height:1.85;
  color:var(--ink-2);margin-top:22px;
}

/* 侧栏卡 */
.side-card{
  position:sticky;top:96px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px;box-shadow:var(--shadow-card);
}
.side-card h3{font-size:17px;margin-bottom:6px}
.side-card .side-sub{font-size:13px;color:var(--ink-3);margin-bottom:16px}
.key-list li{
  display:flex;align-items:baseline;justify-content:space-between;gap:14px;
  padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px;
}
.key-list li:last-child{border-bottom:0}
.key-list .k{color:var(--ink-3);flex:0 0 auto}
.key-list .v{color:var(--ink);font-weight:700;text-align:right;font-variant-numeric:tabular-nums}
.side-card .btn-ghost{width:100%;margin-top:18px;font-size:15px;padding:12px 18px}
.side-note{font-size:12px;color:var(--ink-3);margin-top:12px;line-height:1.7}

/* ---------- 材料图块 ---------- */
.doc-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.doc-gallery figure{margin:0}
.doc-gallery .thumb{
  border:1px solid var(--line);border-radius:var(--radius-img);overflow:hidden;background:var(--paper-2);
  box-shadow:var(--shadow-card);transition:box-shadow .22s ease,transform .22s ease;
}
.doc-gallery img{width:100%;height:220px;object-fit:cover;transition:transform .35s ease}
.doc-gallery figure:hover .thumb{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.doc-gallery figure:hover img{transform:scale(1.04)}
.doc-gallery figcaption{font-size:13px;color:var(--ink-3);margin-top:10px;text-align:center}

/* ---------- 时间轴 ---------- */
.timeline{margin-top:8px}
.timeline-item{
  display:grid;grid-template-columns:92px 24px minmax(0,1fr);
  column-gap:16px;position:relative;padding-bottom:34px;
}
.timeline-item:last-child{padding-bottom:0}
.tl-year{
  text-align:right;font-size:18px;font-weight:800;color:var(--pine);
  font-variant-numeric:tabular-nums;line-height:1.4;padding-top:2px;
}
.tl-year small{display:block;font-size:12px;font-weight:500;color:var(--ink-3);letter-spacing:.02em}
.tl-rail{position:relative;display:flex;justify-content:center}
.tl-rail::before{
  content:"";position:absolute;top:8px;bottom:-34px;left:50%;width:1px;background:var(--line);transform:translateX(-50%);
}
.timeline-item:last-child .tl-rail::before{display:none}
.tl-dot{
  position:relative;z-index:1;width:10px;height:10px;border-radius:50%;margin-top:8px;
  background:var(--line);
}
.timeline-item.is-current .tl-dot{background:var(--gold);box-shadow:0 0 0 5px rgba(227,160,60,.18)}
.tl-body h3{font-size:18px;line-height:1.5;margin-bottom:6px}
.tl-body p{font-size:15px;line-height:1.85;color:var(--ink-2);margin-bottom:0}
.tl-tag{
  display:inline-block;margin-left:10px;vertical-align:middle;
  background:var(--pine-soft);color:var(--pine);font-size:12px;font-weight:700;
  padding:2px 10px;border-radius:999px;letter-spacing:.02em;
}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:290px minmax(0,1fr);gap:44px;align-items:start}
.faq-intro p{font-size:15px;color:var(--ink-2);margin-top:14px}
.faq-accordion{--bs-accordion-bg:transparent;--bs-accordion-border-width:0;--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-btn-icon:none;--bs-accordion-active-bg:transparent;--bs-accordion-active-color:var(--ink)}
.faq-accordion .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.faq-accordion .accordion-header{margin:0}
.faq-accordion .accordion-button{
  position:relative;background:transparent;color:var(--ink);
  padding:16px 48px 16px 46px;font-size:17px;font-weight:700;line-height:1.6;
  box-shadow:none;border-radius:0;
}
.faq-accordion .accordion-button:not(.collapsed){background:transparent;color:var(--ink);box-shadow:none}
.faq-accordion .accordion-button:focus{box-shadow:none}
.faq-accordion .accordion-button::before{
  content:attr(data-index);position:absolute;left:0;top:18px;
  font-size:13px;font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums;letter-spacing:.04em;
}
.faq-accordion .accordion-button::after{
  content:"+";background-image:none;width:auto;height:auto;
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--clay);line-height:1;
  display:flex;align-items:center;justify-content:center;transition:color .2s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::after{content:"×";background-image:none;transform:translateY(-52%)}
.faq-accordion .accordion-button:not(.collapsed){border-left:3px solid var(--clay);padding-left:43px}
.faq-accordion .accordion-body{
  padding:2px 48px 20px 0;font-size:16px;line-height:1.95;color:var(--ink-2);
}
.faq-accordion .accordion-button:not(.collapsed) + .accordion-collapse .accordion-body{padding-left:46px}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--pine);color:#fff;border-radius:18px;padding:42px 44px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;
  box-shadow:0 18px 40px rgba(23,69,60,.22);
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,28px);margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.82);font-size:15px;line-height:1.85;margin-bottom:0;max-width:44em}
.cta-band .btn-clay{background:var(--clay);color:#fff}
.cta-band .btn-clay:hover{background:#D0573A}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-actions .btn-line{
  display:inline-flex;align-items:center;justify-content:center;
  border:1.5px solid rgba(255,255,255,.6);color:#fff;border-radius:var(--radius-btn);
  padding:13px 22px;font-size:15px;font-weight:700;background:transparent;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.cta-actions .btn-line:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff;transform:translateY(-2px)}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--pine);color:rgba(250,246,239,.78);
  border-top:2px solid var(--gold);padding:56px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand .brand-text{color:#FAF6EF}
.footer-brand .brand-text em{color:var(--gold)}
.footer-brand p{font-size:13px;line-height:1.85;margin-top:16px;max-width:26em;color:rgba(250,246,239,.72)}
.footer-col h4{font-size:15px;color:#FAF6EF;margin-bottom:14px;font-weight:700}
.footer-col ul li{margin-bottom:10px;font-size:14px;line-height:1.75}
.footer-col ul li a{color:rgba(250,246,239,.78);transition:color .2s ease}
.footer-col ul li a:hover{color:#fff;text-decoration:underline}
.footer-col ul li span{color:rgba(250,246,239,.7);font-size:14px}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(250,246,239,.18);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(250,246,239,.62);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .split{gap:32px}
  .faq-wrap{grid-template-columns:250px minmax(0,1fr);gap:32px}
}
@media (max-width:991px){
  .main-nav{display:none}
  .header-actions .more-drop,.header-actions .btn-clay{display:none}
  .nav-toggle{display:inline-flex}
  .split{grid-template-columns:1fr;gap:32px}
  .side-card{position:static}
  .faq-wrap{grid-template-columns:1fr;gap:24px}
  .cta-band{grid-template-columns:1fr;padding:34px 28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .section{padding:56px 0}
  .doc{padding:28px}
}
@media (max-width:767px){
  body{font-size:16px}
  .hero-stats{gap:28px}
  .hero-stats .stat b{font-size:21px}
  .doc-gallery{grid-template-columns:1fr}
  .doc-gallery img{height:200px}
  .timeline-item{grid-template-columns:20px minmax(0,1fr);column-gap:14px;padding-bottom:28px}
  .tl-rail{order:1;grid-column:1;grid-row:1 / span 2}
  .tl-year{order:0;grid-column:2;grid-row:1;text-align:left;font-size:16px;padding-top:0}
  .tl-year small{display:inline;margin-left:8px}
  .tl-body{order:2;grid-column:2;grid-row:2}
  .tl-rail::before{top:6px;bottom:-28px}
  .faq-accordion .accordion-button{font-size:16px;padding-left:38px}
  .faq-accordion .accordion-button:not(.collapsed){padding-left:35px}
  .faq-accordion .accordion-body,
  .faq-accordion .accordion-button:not(.collapsed) + .accordion-collapse .accordion-body{padding-left:38px;padding-right:12px}
  .status-inner{padding:10px 0}
  .status-cells{gap:18px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:575px){
  .container{padding:0 16px}
  .page-hero{padding:36px 0 44px}
  .hero-actions .btn-clay,.hero-actions .btn-ghost{width:100%}
  .section{padding:44px 0}
  .doc{padding:22px}
  .doc h2{font-size:19px}
  .side-card{padding:22px}
  .cta-band{padding:28px 22px;border-radius:14px}
  .cta-actions .btn-clay,.cta-actions .btn-line{width:100%}
  .status-cell b{font-size:16px}
  .key-list li{font-size:14px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category2 */
:root{
  --clay:#BE4A2F;
  --clay-dark:#A23C24;
  --clay-08:rgba(190,74,47,.08);
  --clay-30:rgba(190,74,47,.3);
  --pine:#17453C;
  --pine-dark:#103129;
  --pine-08:rgba(23,69,60,.08);
  --wheat:#E3A03C;
  --paper:#FAF6EF;
  --paper-2:#F1EADE;
  --ink:#241F1B;
  --ink-2:#6B6259;
  --ink-3:#8C837A;
  --line:#E2D8C9;
  --white:#FFFFFF;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-card:0 2px 4px rgba(36,31,27,.04), 0 12px 28px rgba(36,31,27,.07);
  --sh-hover:0 18px 40px rgba(36,31,27,.12);
  --ease:220ms ease;
  --maxw:1200px;
  --f-base:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;

  --bs-primary:#BE4A2F;
  --bs-primary-rgb:190,74,47;
  --bs-body-bg:#FAF6EF;
  --bs-body-color:#241F1B;
  --bs-body-font-family:var(--f-base);
  --bs-border-radius:14px;
  --bs-border-color:#E2D8C9;
  --bs-link-color:#BE4A2F;
  --bs-link-hover-color:#A23C24;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--f-base);
  font-size:17px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--clay);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--clay-dark);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1.2em;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;letter-spacing:-.005em;}
h1{font-size:clamp(30px,4.2vw,40px);line-height:1.22;}
h2{font-size:clamp(24px,3vw,30px);line-height:1.32;}
h3{font-size:clamp(19px,2vw,21px);line-height:1.45;font-weight:700;}
h4{font-size:16px;line-height:1.5;font-weight:700;}
:focus-visible{outline:2px solid var(--wheat);outline-offset:2px;border-radius:4px;}

.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
@media (min-width:1400px){
  .container{max-width:1280px;}
}
@media (max-width:575px){
  .container{padding-left:16px;padding-right:16px;}
}

/* ---------- 顶部状态条 ---------- */
.status-bar{
  background:var(--clay);
  color:#fff;
  font-size:14px;
  line-height:1.5;
}
.status-bar .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:48px;
  padding-top:8px;
  padding-bottom:8px;
}
.status-state{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:700;
  letter-spacing:.01em;
}
.status-state .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--wheat);
  box-shadow:0 0 0 4px rgba(227,160,60,.24);
}
.status-metrics{
  display:flex;
  align-items:center;
  gap:26px;
}
.status-metric{
  display:inline-flex;
  align-items:baseline;
  gap:6px;
}
.status-metric b{
  font-size:22px;
  font-weight:800;
  line-height:1;
  color:var(--wheat);
  font-variant-numeric:tabular-nums;
}
.status-metric span{
  font-size:11px;
  letter-spacing:.04em;
  color:rgba(255,255,255,.86);
}
.status-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  border:1px solid rgba(255,255,255,.62);
  border-radius:var(--r-pill);
  padding:6px 16px;
  color:#fff;
  font-size:13px;
  white-space:nowrap;
  transition:background var(--ease),color var(--ease);
}
.status-link:hover{background:#fff;color:var(--clay-dark);}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(250,246,239,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;
  align-items:center;
  gap:28px;
  min-height:72px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--ink);
  font-weight:800;
  font-size:20px;
  line-height:1;
  white-space:nowrap;
}
.brand:hover{color:var(--ink);}
.brand-mark{
  position:relative;
  width:26px;
  height:26px;
  background:var(--clay);
  clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%);
  flex:0 0 auto;
}
.brand-mark::after{
  content:"";
  position:absolute;
  left:9px;top:6px;
  width:4px;height:14px;
  background:var(--paper);
  border-radius:1px;
}
.brand-text em{font-style:normal;color:var(--clay);}

.main-nav{
  display:flex;
  align-items:center;
  gap:26px;
}
.main-nav a{
  position:relative;
  display:inline-block;
  padding:24px 0;
  font-size:16px;
  font-weight:500;
  color:var(--ink-2);
  transition:color var(--ease);
}
.main-nav a:hover{color:var(--ink);}
.main-nav a.active{color:var(--ink);font-weight:700;}
.main-nav a.active::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:19px;
  height:3px;
  border-radius:2px;
  background:var(--clay);
}
.main-nav a:focus-visible{outline-offset:-4px;}

.nav-actions{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:16px;
}
.mega-drop{
  position:relative;
  display:inline-flex;
  align-items:center;
  padding-bottom:10px;
  margin-bottom:-10px;
}
.mega-toggle{
  display:inline-flex;
  align-items:center;
  gap:7px;
  background:none;
  border:none;
  padding:8px 4px;
  color:var(--ink-2);
  font-size:16px;
  cursor:pointer;
  transition:color var(--ease);
}
.mega-toggle:hover{color:var(--ink);}
.mega-toggle::after{
  content:"";
  width:0;height:0;
  border-left:4px solid transparent;
  border-right:4px solid transparent;
  border-top:5px solid currentColor;
  transition:transform var(--ease);
}
.mega-drop.open .mega-toggle::after,
.mega-drop:hover .mega-toggle::after{transform:rotate(180deg);}
.mega-panel{
  position:absolute;
  right:0;
  top:100%;
  width:680px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--sh-hover);
  padding:22px;
  display:none;
  opacity:0;
  transform:translateY(-6px);
  transition:opacity 180ms ease,transform 180ms ease;
  z-index:1040;
}
.mega-drop:hover .mega-panel,
.mega-drop:focus-within .mega-panel,
.mega-drop.open .mega-panel{
  display:block;
  opacity:1;
  transform:translateY(0);
}
.mega-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:22px;
}
.mega-title{
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--ink-3);
  margin:0 0 12px;
}
.mega-list li{margin-bottom:4px;}
.mega-list a{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:9px 10px;
  border-radius:10px;
  color:var(--ink);
  transition:background var(--ease);
}
.mega-list a:hover{background:var(--paper-2);color:var(--ink);}
.mega-list .bullet{
  flex:0 0 auto;
  width:7px;height:7px;
  border-radius:50%;
  background:var(--wheat);
  margin-top:11px;
}
.mega-list .m-name{display:block;font-size:15px;font-weight:700;line-height:1.4;}
.mega-list .m-sub{display:block;font-size:12px;color:var(--ink-3);line-height:1.6;}
.mega-card{
  display:block;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  background:var(--paper);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.mega-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--sh-hover);
  border-color:var(--clay-30);
  color:var(--ink);
}
.mega-card img{width:100%;height:120px;object-fit:cover;}
.mega-card .mega-card-body{
  padding:12px 14px 14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:15px;
  font-weight:700;
  color:var(--ink);
}
.mega-card .arrow{color:var(--clay);font-weight:700;}

.nav-toggler{
  display:none;
  border:1px solid var(--line);
  background:#fff;
  border-radius:var(--r-btn);
  padding:8px 14px;
  font-size:14px;
  font-weight:700;
  color:var(--ink);
  cursor:pointer;
}
.mobile-nav{
  border-top:1px solid var(--line);
  background:var(--paper);
  padding:6px 0 16px;
}
.mobile-nav a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:48px;
  padding:0 16px;
  font-size:16px;
  color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.mobile-nav a::after{content:"›";color:var(--ink-3);font-size:18px;}
.mobile-nav a.active{color:var(--clay);font-weight:700;}

/* ---------- 按钮 ---------- */
.btn-clay,
.btn-ghost,
.btn-line{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--r-btn);
  font-weight:700;
  font-size:16px;
  line-height:1.3;
  cursor:pointer;
  text-decoration:none;
  transition:all var(--ease);
}
.btn-clay{
  background:var(--clay);
  color:#fff;
  border:1px solid var(--clay);
  padding:16px 18px;
}
.btn-clay:hover{
  background:var(--clay-dark);
  border-color:var(--clay-dark);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 12px 26px rgba(190,74,47,.26);
}
.btn-clay:active{transform:translateY(0);}
.btn-ghost{
  background:transparent;
  color:var(--pine);
  border:1.5px solid var(--pine);
  padding:15px 18px;
}
.btn-ghost:hover{
  background:var(--pine-08);
  color:var(--pine);
  transform:translateY(-2px);
}
.btn-line{
  background:none;
  border:none;
  padding:4px 0;
  color:var(--clay);
  font-size:15px;
  position:relative;
}
.btn-line::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:100%;height:2px;
  background:var(--clay);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform var(--ease);
}
.btn-line:hover::after{transform:scaleX(1);}
.btn-sm{padding:11px 16px;font-size:15px;border-radius:var(--r-btn);}

/* ---------- 通用区块 ---------- */
.section{padding:72px 0;}
.section-alt{background:var(--paper-2);}
.section-line{border-top:1px solid var(--line);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:34px;
}
.section-title{
  position:relative;
  padding-left:16px;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;top:5px;bottom:5px;
  width:4px;
  border-radius:2px;
  background:var(--clay);
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--clay);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:8px;height:8px;
  background:var(--wheat);
  display:inline-block;
}
.lead{
  font-size:17px;
  line-height:1.9;
  color:var(--ink-2);
}
.muted{color:var(--ink-3);}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:64px 0 68px;
  border-bottom:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(250,246,239,.95),rgba(250,246,239,.9)),
    url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
}
.hero-inner{
  display:grid;
  grid-template-columns:1.22fr .78fr;
  gap:48px;
  align-items:start;
}
.hero h1{margin-bottom:18px;}
.hero .lead{max-width:600px;margin-bottom:26px;}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:26px;
}
.hero-facts{
  display:flex;
  flex-wrap:wrap;
  gap:34px;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.hero-fact b{
  display:block;
  font-size:24px;
  font-weight:800;
  line-height:1.2;
  color:var(--pine);
  font-variant-numeric:tabular-nums;
}
.hero-fact span{font-size:12px;color:var(--ink-3);letter-spacing:.03em;}

.hero-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-card);
  overflow:hidden;
}
.hero-card img{
  width:100%;
  height:180px;
  object-fit:cover;
}
.hero-card-body{padding:22px;}
.hero-card h3{font-size:18px;margin-bottom:4px;}
.hero-card .card-note{
  font-size:13px;
  color:var(--ink-3);
  margin:0 0 14px;
}
.hero-dl{margin:0;}
.hero-dl .row-item{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:14px;
  padding:11px 0;
  border-bottom:1px dashed var(--line);
  font-size:14px;
}
.hero-dl .row-item:last-child{border-bottom:none;padding-bottom:0;}
.hero-dl dt{color:var(--ink-3);flex:0 0 auto;font-weight:400;}
.hero-dl dd{margin:0;color:var(--ink);font-weight:700;text-align:right;}

/* ---------- 步骤条 ---------- */
.steps-wrap{padding:56px 0;}
.steps{
  position:relative;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.steps::before{
  content:"";
  position:absolute;
  left:20px;right:20px;top:20px;
  height:1px;
  background:var(--line);
  z-index:0;
}
.step{position:relative;z-index:1;}
.step-num{
  width:40px;height:40px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#fff;
  border:1px solid var(--line);
  color:var(--pine);
  font-weight:800;
  font-size:15px;
  font-variant-numeric:tabular-nums;
  margin-bottom:14px;
}
.step:first-child .step-num{
  background:var(--clay);
  border-color:var(--clay);
  color:#fff;
}
.step h3{font-size:15px;margin-bottom:6px;}
.step p{font-size:12px;line-height:1.75;color:var(--ink-3);margin:0;}

/* ---------- 非对称卡片组 ---------- */
.feat-grid{
  display:grid;
  grid-template-columns:1.16fr .84fr;
  gap:24px;
  align-items:stretch;
}
.feat-main{
  position:relative;
  min-height:360px;
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--paper-2);
}
.feat-main img{
  position:absolute;
  inset:0;
  width:100%;height:100%;
  object-fit:cover;
  transition:transform 420ms ease;
}
.feat-main:hover img{transform:scale(1.04);}
.feat-main .feat-text{
  position:absolute;
  left:20px;right:20px;bottom:20px;
  background:rgba(250,246,239,.95);
  border-radius:12px;
  padding:20px 22px;
  backdrop-filter:blur(4px);
}
.feat-text .tag{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--pine);
  background:var(--pine-08);
  border-radius:var(--r-pill);
  padding:3px 12px;
  margin-bottom:10px;
}
.feat-text h3{font-size:20px;margin-bottom:8px;}
.feat-text p{font-size:14px;line-height:1.8;color:var(--ink-2);margin:0;}

.feat-side{
  display:grid;
  grid-template-rows:1fr 1fr;
  gap:24px;
}
.card-x{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-card);
  padding:24px;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card-x:hover{
  transform:translateY(-4px);
  box-shadow:var(--sh-hover);
  border-color:var(--clay-30);
}
.card-num{
  font-size:14px;
  font-weight:800;
  color:var(--wheat);
  font-variant-numeric:tabular-nums;
  letter-spacing:.06em;
  margin-bottom:10px;
}
.card-x h3{font-size:19px;margin-bottom:8px;}
.card-x p{font-size:14px;line-height:1.85;color:var(--ink-2);margin:0 0 12px;}
.card-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:700;
  color:var(--clay);
}
.card-link:hover{gap:10px;color:var(--clay-dark);}

/* ---------- 两列信息块 ---------- */
.info-grid{
  display:grid;
  grid-template-columns:1.22fr .78fr;
  gap:24px;
  align-items:start;
}
.panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-card);
  padding:28px;
}
.panel h3{font-size:20px;margin-bottom:6px;}
.panel .panel-note{font-size:14px;color:var(--ink-3);margin-bottom:18px;}
.mat-list li{
  display:flex;
  gap:14px;
  padding:15px 0;
  border-bottom:1px dashed var(--line);
}
.mat-list li:last-child{border-bottom:none;padding-bottom:0;}
.mat-list .num{
  flex:0 0 auto;
  font-size:14px;
  font-weight:800;
  color:var(--clay);
  font-variant-numeric:tabular-nums;
  padding-top:2px;
}
.mat-list .mat-name{
  display:block;
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  line-height:1.6;
}
.mat-list .mat-desc{
  display:block;
  font-size:13px;
  color:var(--ink-3);
  line-height:1.7;
}
.compare{
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px;
}
.compare h3{font-size:18px;margin-bottom:14px;}
.compare dl{margin:0;}
.compare .compare-row{
  display:grid;
  grid-template-columns:92px 1fr;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid rgba(36,31,27,.08);
}
.compare .compare-row:last-child{border-bottom:none;padding-bottom:0;}
.compare dt{
  font-size:13px;
  font-weight:700;
  color:var(--pine);
}
.compare dd{
  margin:0;
  font-size:14px;
  line-height:1.75;
  color:var(--ink-2);
}
.compare .btn-ghost{margin-top:18px;width:100%;}

/* ---------- FAQ ---------- */
.faq-grid{
  display:grid;
  grid-template-columns:4fr 8fr;
  gap:48px;
  align-items:start;
}
.faq-aside h2{margin-bottom:12px;}
.faq-aside p{font-size:14px;line-height:1.85;color:var(--ink-2);margin:0 0 18px;}
.faq-list{
  border-top:1px solid var(--line);
}
.faq-item{
  border-bottom:1px solid var(--line);
  transition:border-color var(--ease),background var(--ease);
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  position:relative;
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:18px 46px 18px 18px;
  font-size:17px;
  font-weight:700;
  line-height:1.6;
  color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .q-num{
  flex:0 0 auto;
  font-size:13px;
  font-weight:800;
  color:var(--wheat);
  font-variant-numeric:tabular-nums;
  padding-top:4px;
}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:16px;
  top:16px;
  width:24px;height:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--paper-2);
  color:var(--clay);
  font-size:17px;
  font-weight:700;
  line-height:1;
  transition:transform var(--ease),background var(--ease);
}
.faq-item[open] summary{color:var(--clay);}
.faq-item[open] summary::after{
  content:"×";
  background:var(--clay);
  color:#fff;
  transform:rotate(180deg);
}
.faq-item[open]{
  border-left:3px solid var(--clay);
  padding-left:0;
  background:rgba(241,234,222,.45);
}
.faq-item[open] summary{padding-left:15px;}
.faq-answer{
  padding:0 24px 18px 30px;
  font-size:15px;
  line-height:1.95;
  color:var(--ink-2);
}

/* ---------- 底部 CTA 窄条 ---------- */
.cta-strip{
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:16px;
  padding:30px 34px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.cta-strip h3{font-size:21px;margin-bottom:6px;}
.cta-strip p{font-size:14px;color:var(--ink-2);margin:0;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--pine);
  color:#fff;
  border-top:2px solid var(--wheat);
  margin-top:0;
  padding:60px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:36px;
}
.footer-brand .brand{color:#fff;margin-bottom:14px;}
.footer-brand .brand-text em{color:var(--wheat);}
.footer-brand .brand-mark{background:var(--wheat);}
.footer-brand .brand-mark::after{background:var(--pine);}
.footer-brand p{
  font-size:13px;
  line-height:1.85;
  color:rgba(255,255,255,.78);
  margin:0;
  max-width:320px;
}
.footer-col h4{
  font-size:15px;
  color:#fff;
  margin-bottom:14px;
  font-weight:700;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col a,
.footer-col span{
  font-size:14px;
  color:rgba(255,255,255,.78);
  line-height:1.7;
  transition:color var(--ease);
}
.footer-col a:hover{
  color:#fff;
  text-decoration:underline;
  text-underline-offset:3px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.16);
  padding-top:20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  font-size:13px;
  color:rgba(255,255,255,.66);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .mega-panel{width:600px;}
  .hero-inner{gap:36px;}
}
@media (max-width:991px){
  .main-nav{display:none;}
  .mega-drop{display:none;}
  .nav-toggler{display:inline-flex;}
  .nav-inner{min-height:64px;gap:16px;}
  .hero{padding:48px 0 52px;}
  .hero-inner{grid-template-columns:1fr;gap:30px;}
  .hero-card img{height:200px;}
  .steps{grid-template-columns:repeat(2,1fr);gap:22px;}
  .steps::before{display:none;}
  .feat-grid{grid-template-columns:1fr;}
  .feat-side{grid-template-rows:auto;grid-template-columns:1fr 1fr;}
  .info-grid{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;gap:26px;}
  .cta-strip{flex-direction:column;align-items:flex-start;gap:18px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .section{padding:52px 0;}
}
@media (max-width:767px){
  .status-bar .container{
    flex-wrap:wrap;
    justify-content:center;
    text-align:center;
    gap:10px;
    padding-top:12px;
    padding-bottom:12px;
  }
  .status-state{width:100%;justify-content:center;}
  .status-metrics{gap:18px;flex-wrap:wrap;justify-content:center;}
  .status-link{order:3;}
  .hero-facts{gap:24px;}
  .feat-side{grid-template-columns:1fr;}
  .feat-main{min-height:300px;}
  .panel,.compare{padding:22px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
}
@media (max-width:575px){
  body{font-size:16px;}
  .section{padding:44px 0;}
  .steps-wrap{padding:40px 0;}
  .steps{grid-template-columns:1fr;gap:18px;}
  .hero-actions .btn-clay,
  .hero-actions .btn-ghost{width:100%;}
  .cta-strip{padding:24px 20px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .faq-item summary{font-size:16px;padding:16px 44px 16px 14px;}
  .faq-answer{padding:0 18px 16px 22px;}
  .compare .compare-row{grid-template-columns:1fr;gap:2px;}
}

/* roulang page: category3 */
:root{
  --ink:#241F1B;
  --ink-2:#6B6259;
  --ink-3:#8C837A;
  --paper:#FAF6EF;
  --paper-2:#F1EADE;
  --paper-3:#FFFDF9;
  --terracotta:#BE4A2F;
  --terracotta-dark:#A33E26;
  --terracotta-soft:rgba(190,74,47,.08);
  --pine:#17453C;
  --pine-soft:rgba(23,69,60,.08);
  --gold:#E3A03C;
  --line:#E2D8C9;
  --line-soft:rgba(226,216,201,.65);
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-sm:0 2px 4px rgba(36,31,27,.04),0 12px 28px rgba(36,31,27,.07);
  --shadow-lg:0 18px 40px rgba(36,31,27,.12);
  --container:1200px;
  --font:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-body-bg:#FAF6EF;
  --bs-body-color:#241F1B;
  --bs-body-font-family:var(--font);
  --bs-primary:#BE4A2F;
  --bs-border-radius:12px;
  --bs-link-color:#BE4A2F;
  --bs-link-hover-color:#A33E26;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.9;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:800;line-height:1.32;letter-spacing:-.005em;}
p{margin:0;}
a{color:var(--terracotta);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--terracotta-dark);}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
@media (min-width:1400px){.container{max-width:1280px;}}

/* ---------- 顶部状态条 ---------- */
.status-bar{
  background:var(--terracotta);
  color:#fff;
  font-size:13.5px;
}
.status-inner{
  display:flex;
  align-items:center;
  gap:16px;
  min-height:48px;
  padding-top:8px;
  padding-bottom:8px;
  flex-wrap:wrap;
}
.status-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.4);
  color:#fff;
  border-radius:var(--radius-pill);
  padding:2px 12px;
  font-weight:700;
  font-size:12.5px;
  letter-spacing:.04em;
  white-space:nowrap;
}
.status-text{
  color:rgba(255,255,255,.94);
  flex:1 1 260px;
  min-width:0;
}
.status-link{
  color:#fff;
  font-weight:700;
  border-bottom:1px solid rgba(255,255,255,.6);
  padding-bottom:1px;
  white-space:nowrap;
}
.status-link:hover{color:#fff;border-bottom-color:#fff;}

/* ---------- 头部导航 ---------- */
.site-header{
  background:rgba(250,246,239,.96);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:1030;
  backdrop-filter:saturate(160%) blur(8px);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:28px;
  min-height:72px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--ink);
  flex:0 0 auto;
}
.brand-mark{
  width:24px;height:24px;
  background:var(--terracotta);
  border-radius:7px 2px 7px 2px;
  position:relative;
  display:inline-block;
  flex:0 0 auto;
}
.brand-mark::after{
  content:"";
  position:absolute;
  left:50%;top:7px;
  width:3px;height:10px;
  background:#FAF6EF;
  border-radius:2px;
  transform:translateX(-50%);
}
.brand-text{
  font-size:20px;
  font-weight:800;
  letter-spacing:.005em;
  white-space:nowrap;
}
.brand-text em{font-style:normal;color:var(--terracotta);}
.main-nav{
  display:flex;
  align-items:center;
  gap:6px;
  flex:1 1 auto;
}
.main-nav a{
  position:relative;
  display:inline-block;
  padding:10px 14px;
  font-size:15.5px;
  font-weight:600;
  color:var(--ink-2);
  border-radius:8px;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:2px;
  height:3px;
  border-radius:2px;
  background:var(--terracotta);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .22s ease;
}
.main-nav a:hover{color:var(--ink);background:var(--paper-2);}
.main-nav a:hover::after,
.main-nav a.active::after{transform:scaleX(1);}
.main-nav a.active{color:var(--terracotta);font-weight:700;}
.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}
.mega-wrap{position:relative;}
.mega-trigger{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:transparent;
  border:1px solid transparent;
  color:var(--ink-2);
  font-size:15px;
  font-weight:600;
  padding:9px 12px;
  border-radius:8px;
  cursor:pointer;
  transition:all .2s ease;
}
.mega-trigger:hover{color:var(--ink);background:var(--paper-2);}
.mega-trigger .caret{
  width:0;height:0;
  border-left:4px solid transparent;
  border-right:4px solid transparent;
  border-top:5px solid currentColor;
  transition:transform .2s ease;
}
.mega-panel{
  position:absolute;
  top:calc(100% + 14px);
  right:0;
  width:680px;
  max-width:calc(100vw - 40px);
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow-lg);
  padding:22px;
  display:grid;
  grid-template-columns:1fr 236px;
  gap:22px;
  opacity:0;
  visibility:hidden;
  transform:translateY(-8px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s ease;
  z-index:1040;
}
.mega-wrap:hover .mega-panel,
.mega-wrap:focus-within .mega-panel{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.mega-col-title{
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--ink-3);
  margin-bottom:12px;
}
.mega-list li + li{margin-top:2px;}
.mega-list a{
  display:block;
  padding:9px 10px;
  border-radius:10px;
  position:relative;
  padding-left:24px;
  transition:background .18s ease;
}
.mega-list a::before{
  content:"";
  position:absolute;
  left:10px;top:18px;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--gold);
}
.mega-list a:hover{background:var(--paper-2);}
.mega-list .m-name{display:block;font-size:15px;font-weight:700;color:var(--ink);}
.mega-list .m-sub{display:block;font-size:12px;color:var(--ink-3);line-height:1.6;}
.mega-card{
  display:block;
  border-radius:12px;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--paper-3);
  transition:box-shadow .22s ease,transform .22s ease;
}
.mega-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-2px);}
.mega-card img{
  width:100%;height:120px;object-fit:cover;
}
.mega-card-body{padding:12px 14px 14px;}
.mega-card-body strong{display:block;font-size:14.5px;color:var(--ink);line-height:1.5;}
.mega-card-body span{display:block;font-size:12px;color:var(--ink-3);margin-top:4px;}
.btn-main{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  background:var(--terracotta);
  color:#fff;
  border:0;
  border-radius:var(--radius-btn);
  padding:13px 22px;
  font-size:15.5px;
  font-weight:700;
  cursor:pointer;
  transition:background .22s ease,transform .22s ease,box-shadow .22s ease;
  text-align:center;
}
.btn-main:hover{background:var(--terracotta-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(190,74,47,.28);}
.btn-main:active{transform:translateY(0);}
.btn-main.btn-sm{padding:10px 16px;font-size:14.5px;}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  background:transparent;
  color:var(--pine);
  border:1.5px solid var(--pine);
  border-radius:var(--radius-btn);
  padding:12px 20px;
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.btn-ghost:hover{background:var(--pine-soft);color:var(--pine);transform:translateY(-2px);}
.btn-text{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--terracotta);
  font-weight:700;
  font-size:15px;
  padding-bottom:2px;
  position:relative;
}
.btn-text::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:1.5px;
  background:currentColor;
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .22s ease;
}
.btn-text:hover::after{transform:scaleX(1);}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:4px;
  padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .22s ease,opacity .22s ease;}
.mobile-nav{display:none;}

/* ---------- 页面 Hero ---------- */
.page-hero{
  padding:56px 0 64px;
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(1100px 380px at 88% -10%,rgba(227,160,60,.13),transparent 62%),
    var(--paper);
}
.crumbs{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:13px;
  color:var(--ink-3);
  margin-bottom:26px;
}
.crumbs a{color:var(--ink-3);}
.crumbs a:hover{color:var(--terracotta);}
.crumbs .current{color:var(--ink-2);font-weight:600;}
.hero-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
  align-items:start;
}
@media (min-width:992px){
  .hero-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;}
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--ink-2);
  margin-bottom:16px;
}
.eyebrow::before{
  content:"";
  width:9px;height:9px;
  background:var(--gold);
  border-radius:2px;
  display:inline-block;
}
h1{
  font-size:40px;
  line-height:1.28;
  font-weight:800;
  letter-spacing:-.01em;
  margin-bottom:18px;
}
@media (max-width:767px){
  h1{font-size:30px;line-height:1.32;}
}
h1 .hl{color:var(--terracotta);}
.hero-sub{
  font-size:17px;
  line-height:1.9;
  color:var(--ink-2);
  max-width:620px;
  margin-bottom:26px;
}
.filter-pills{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:12px;
}
.pill{
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-2);
  border-radius:var(--radius-pill);
  padding:9px 18px;
  font-size:14.5px;
  font-weight:600;
  cursor:pointer;
  transition:all .2s ease;
}
.pill:hover{border-color:rgba(190,74,47,.4);color:var(--terracotta);}
.pill.active{
  background:var(--terracotta);
  border-color:var(--terracotta);
  color:#fff;
  box-shadow:0 8px 18px rgba(190,74,47,.22);
}
.pill-note{
  font-size:13.5px;
  color:var(--ink-3);
  line-height:1.8;
}
.hero-side{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  padding:24px;
}
.hero-side h2{
  font-size:16px;
  font-weight:800;
  letter-spacing:.01em;
  margin-bottom:16px;
  padding-left:12px;
  position:relative;
}
.hero-side h2::before{
  content:"";
  position:absolute;
  left:0;top:4px;bottom:4px;
  width:4px;
  border-radius:2px;
  background:var(--terracotta);
}
.fact-list li{
  display:flex;
  align-items:baseline;
  gap:12px;
  padding:12px 0;
  border-bottom:1px dashed var(--line-soft);
}
.fact-list li:last-child{border-bottom:0;padding-bottom:0;}
.fact-num{
  font-size:24px;
  font-weight:800;
  color:var(--terracotta);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
  flex:0 0 auto;
  min-width:74px;
}
.fact-num small{font-size:12px;font-weight:700;color:var(--ink-2);margin-left:2px;}
.fact-txt{font-size:13.5px;color:var(--ink-2);line-height:1.65;}

/* ---------- 通用板块 ---------- */
.section{padding:76px 0;}
@media (max-width:767px){.section{padding:48px 0;}}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:34px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:30px;
  line-height:1.3;
  padding-left:16px;
  position:relative;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;top:6px;bottom:6px;
  width:5px;
  border-radius:3px;
  background:var(--terracotta);
}
@media (max-width:767px){.section-head h2{font-size:24px;}}
.section-head .sub{font-size:14.5px;color:var(--ink-3);margin-top:8px;padding-left:16px;}

/* ---------- 主体 8:4 ---------- */
.rule-body{padding:64px 0;background:var(--paper);}
.rule-layout{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
  align-items:start;
}
@media (min-width:992px){
  .rule-layout{grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:44px;}
}
.rule-main h2{
  font-size:28px;
  padding-left:16px;
  position:relative;
  margin-bottom:10px;
}
.rule-main h2::before{
  content:"";
  position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;background:var(--terracotta);
}
.rule-intro{
  font-size:15.5px;
  color:var(--ink-2);
  padding-left:16px;
  margin-bottom:26px;
  line-height:1.9;
}
.rule-accordion .accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
}
.rule-accordion .accordion-item:first-child{border-top:1px solid var(--line);}
.rule-accordion .accordion-button{
  background:transparent;
  box-shadow:none;
  color:var(--ink);
  padding:16px 44px 16px 16px;
  min-height:56px;
  display:flex;
  align-items:center;
  gap:14px;
  font-size:17px;
  font-weight:700;
  line-height:1.6;
  border-radius:0;
  transition:color .2s ease,background .2s ease;
}
.rule-accordion .accordion-button:hover{background:var(--paper-2);color:var(--terracotta);}
.rule-accordion .accordion-button:focus{box-shadow:none;outline:2px solid var(--gold);outline-offset:-2px;}
.rule-accordion .accordion-button:not(.collapsed){
  background:var(--terracotta-soft);
  color:var(--terracotta);
  box-shadow:inset 3px 0 0 var(--terracotta);
}
.rule-accordion .accordion-button::after{
  content:"+";
  background-image:none;
  width:auto;height:auto;
  font-size:22px;
  font-weight:700;
  line-height:1;
  color:var(--terracotta);
  position:absolute;
  right:16px;
  top:50%;
  transform:translateY(-50%);
  margin:0;
  transition:transform .22s ease;
}
.rule-accordion .accordion-button:not(.collapsed)::after{
  content:"−";
  transform:translateY(-50%);
}
.rule-num{
  flex:0 0 auto;
  width:34px;height:34px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:9px;
  background:var(--paper-2);
  color:var(--ink-2);
  font-size:14px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  transition:all .2s ease;
}
.rule-accordion .accordion-button:not(.collapsed) .rule-num{
  background:var(--terracotta);
  color:#fff;
}
.rule-accordion .accordion-body{
  padding:4px 16px 22px 64px;
  font-size:16px;
  line-height:1.95;
  color:var(--ink-2);
}
@media (max-width:575px){
  .rule-accordion .accordion-body{padding-left:16px;}
  .rule-accordion .accordion-button{font-size:16px;}
}
.rule-accordion .accordion-body strong{color:var(--ink);font-weight:700;}

/* 右侧目录 */
.rule-side{position:relative;}
@media (min-width:992px){
  .rule-side{position:sticky;top:96px;}
}
.toc-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  padding:22px;
}
.toc-card h2{
  font-size:16px;
  margin-bottom:14px;
  padding-left:12px;
  position:relative;
}
.toc-card h2::before{
  content:"";
  position:absolute;left:0;top:3px;bottom:3px;width:4px;border-radius:2px;background:var(--terracotta);
}
.toc-list li a{
  display:block;
  padding:9px 10px 9px 12px;
  font-size:14.5px;
  color:var(--ink-2);
  border-radius:8px;
  border-left:3px solid transparent;
  transition:all .18s ease;
  line-height:1.6;
}
.toc-list li a:hover{
  background:var(--paper-2);
  color:var(--ink);
  border-left-color:var(--terracotta);
}
.toc-list .toc-num{
  font-variant-numeric:tabular-nums;
  font-weight:700;
  color:var(--ink-3);
  margin-right:6px;
  font-size:13px;
}
.toc-actions{margin-top:18px;padding-top:18px;border-top:1px solid var(--line);}
.toc-actions .btn-ghost{width:100%;}
.toc-tip{
  margin-top:14px;
  font-size:13px;
  color:var(--ink-3);
  line-height:1.8;
}

/* ---------- 核验清单 ---------- */
.check-block{background:var(--paper-2);}
.check-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
  align-items:center;
}
@media (min-width:992px){
  .check-grid{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;}
}
.check-media{
  border-radius:var(--radius-img);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  background:var(--paper-3);
  aspect-ratio:4/3;
}
.check-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.check-media:hover img{transform:scale(1.04);}
.check-content h2{
  font-size:30px;
  line-height:1.32;
  margin-bottom:14px;
  padding-left:16px;
  position:relative;
}
.check-content h2::before{
  content:"";
  position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;background:var(--terracotta);
}
@media (max-width:767px){.check-content h2{font-size:24px;}}
.check-content .lead{
  font-size:16px;
  color:var(--ink-2);
  line-height:1.9;
  margin-bottom:22px;
  padding-left:16px;
}
.check-list li{
  display:flex;
  gap:14px;
  padding:14px 0;
  border-bottom:1px solid rgba(226,216,201,.8);
}
.check-list li:last-child{border-bottom:0;}
.check-idx{
  flex:0 0 auto;
  width:26px;height:26px;
  border-radius:50%;
  background:var(--pine);
  color:#fff;
  font-size:12.5px;
  font-weight:700;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-top:4px;
  font-variant-numeric:tabular-nums;
}
.check-list strong{display:block;font-size:16px;color:var(--ink);margin-bottom:2px;}
.check-list span{font-size:14px;color:var(--ink-2);line-height:1.75;}

/* ---------- 调整记录 ---------- */
.changelog{padding:76px 0;background:var(--paper);}
@media (max-width:767px){.changelog{padding:48px 0;}}
.log-list{
  max-width:860px;
  border-left:1px solid var(--line);
  padding-left:0;
  margin-left:6px;
}
.log-item{
  position:relative;
  padding:0 0 26px 30px;
}
.log-item::before{
  content:"";
  position:absolute;
  left:-5px;top:9px;
  width:10px;height:10px;
  border-radius:50%;
  background:#fff;
  border:2px solid var(--line);
}
.log-item.is-current::before{background:var(--gold);border-color:var(--gold);}
.log-item:last-child{padding-bottom:0;}
.log-date{
  font-size:14px;
  font-weight:800;
  color:var(--terracotta);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.log-item h3{font-size:17px;margin:4px 0 6px;line-height:1.5;}
.log-item p{font-size:14.5px;color:var(--ink-2);line-height:1.85;max-width:640px;}

/* ---------- 窄条 CTA ---------- */
.inline-cta{
  background:var(--paper-2);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:44px 0;
}
.inline-cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:26px;
  flex-wrap:wrap;
}
.inline-cta h2{font-size:24px;line-height:1.4;}
.inline-cta p{font-size:14.5px;color:var(--ink-2);margin-top:6px;}
.inline-cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 返回入口横条 ---------- */
.back-bar{padding:36px 0 56px;background:var(--paper);}
.back-bar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  background:#fff;
  padding:18px 24px;
  box-shadow:var(--shadow-sm);
}
.back-bar-inner .tip{font-size:13px;color:var(--ink-3);line-height:1.7;flex:1 1 200px;text-align:center;}
.back-bar-inner .side{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14.5px;
  font-weight:700;
  color:var(--pine);
}
.back-bar-inner .side:hover{color:var(--terracotta);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--pine);
  color:rgba(250,246,239,.78);
  border-top:2px solid var(--gold);
  padding:64px 0 26px;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:34px;
  padding-bottom:36px;
  border-bottom:1px solid rgba(250,246,239,.16);
}
@media (min-width:768px){
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:28px;}
}
.footer-brand .brand-text{color:#FAF6EF;}
.footer-brand .brand-text em{color:var(--gold);}
.footer-brand .brand-mark{background:var(--gold);}
.footer-brand .brand-mark::after{background:var(--pine);}
.footer-brand p{
  margin-top:16px;
  font-size:13px;
  line-height:1.85;
  color:rgba(250,246,239,.72);
  max-width:300px;
}
.footer-col h4{
  font-size:15px;
  color:#FAF6EF;
  font-weight:700;
  margin-bottom:14px;
  letter-spacing:.02em;
}
.footer-col ul li + li{margin-top:9px;}
.footer-col a,
.footer-col span{
  font-size:13.5px;
  color:rgba(250,246,239,.78);
  line-height:1.75;
  display:inline-block;
  transition:color .2s ease;
}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  padding-top:22px;
  font-size:12.5px;
  color:rgba(250,246,239,.62);
  line-height:1.8;
}

/* ---------- 响应式 ---------- */
@media (max-width:991px){
  .main-nav{display:none;}
  .mega-wrap{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-actions .btn-main{display:none;}
  .mobile-nav{
    display:block;
    border-top:1px solid var(--line);
    background:var(--paper);
    max-height:0;
    overflow:hidden;
    transition:max-height .28s ease;
  }
  .site-header.nav-open .mobile-nav{max-height:460px;}
  .mobile-nav ul{padding:10px 24px 20px;}
  .mobile-nav li + li{border-top:1px solid var(--line-soft);}
  .mobile-nav a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    min-height:48px;
    font-size:15.5px;
    font-weight:600;
    color:var(--ink-2);
    padding-left:0;
  }
  .mobile-nav a.active{color:var(--terracotta);}
  .mobile-nav a::after{content:"›";font-size:18px;color:var(--ink-3);}
  .mobile-nav .m-cta{padding:0 24px 22px;}
  .mobile-nav .m-cta .btn-main{width:100%;}
  .site-header.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
  .site-header.nav-open .nav-toggle span:nth-child(2){opacity:0;}
  .site-header.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
}
@media (max-width:575px){
  body{font-size:16px;}
  .container{padding-left:16px;padding-right:16px;}
  .status-inner{gap:10px;}
  .status-text{flex-basis:100%;order:3;}
  .header-inner{gap:14px;min-height:64px;}
  .brand-text{font-size:18px;}
  .hero-side{padding:20px;}
  .toc-card{padding:18px;}
  .rule-body{padding:44px 0;}
  .back-bar-inner{flex-direction:column;text-align:center;padding:18px;}
  .back-bar-inner .tip{text-align:center;}
  .inline-cta-inner{flex-direction:column;align-items:flex-start;}
  .inline-cta-actions{width:100%;}
  .inline-cta-actions .btn-main{width:100%;}
}