/* roulang page: index */
:root{
  --c-primary:#0E7A5F;
  --c-primary-hover:#0A6450;
  --c-primary-soft:#E6F2EE;
  --c-accent:#F2682A;
  --c-accent-hover:#D9551B;
  --c-live:#E8362F;
  --c-bg:#F6F4EE;
  --c-card:#FFFFFF;
  --c-line:#E4E0D6;
  --c-text:#17211C;
  --c-text-2:#5A655F;
  --c-text-3:#8B948E;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(23,33,28,.05), 0 10px 24px -16px rgba(23,33,28,.18);
  --shadow-2:0 2px 6px rgba(23,33,28,.06), 0 18px 40px -20px rgba(23,33,28,.28);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部工具条 ---------- */
.topbar{background:var(--c-bg);border-bottom:1px solid var(--c-line);}
.topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-text-2);}
.topbar-note{letter-spacing:.2px;}
.topbar-links{display:flex;align-items:center;gap:18px;}
.topbar-links a{transition:color .18s ease;}
.topbar-links a:hover{color:var(--c-primary);}
.topbar-lang{color:var(--c-text-3);}

/* ---------- 主导航 ---------- */
.navbar{background:var(--c-card);border-bottom:1px solid var(--c-line);box-shadow:0 1px 0 rgba(23,33,28,.02);}
.navbar-inner{display:flex;align-items:center;gap:22px;height:76px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:9px;background:var(--c-primary);color:#fff;
  display:grid;place-items:center;font-size:17px;font-weight:700;letter-spacing:-.5px;
  box-shadow:0 6px 14px -8px rgba(14,122,95,.9);
}
.brand-name{font-size:17px;font-weight:700;letter-spacing:.2px;white-space:nowrap;}
.search-box{
  flex:1 1 auto;max-width:560px;margin:0 auto;
  display:flex;align-items:center;gap:10px;
  height:46px;padding:0 8px 0 16px;
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius-pill);
  transition:border-color .18s ease, box-shadow .18s ease;
}
.search-box:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(14,122,95,.12);}
.search-box svg{width:18px;height:18px;flex:0 0 18px;color:var(--c-text-3);}
.search-box input{flex:1 1 auto;min-width:0;border:0;outline:0;background:transparent;font-size:14px;}
.search-box input::placeholder{color:var(--c-text-3);}
.search-btn{
  height:34px;padding:0 16px;border-radius:var(--radius-pill);
  background:var(--c-primary);color:#fff;font-size:13px;font-weight:600;
  transition:background .18s ease;
}
.search-btn:hover{background:var(--c-primary-hover);}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;margin-left:auto;}

/* ---------- 分类胶囊 ---------- */
.chip-row{display:flex;align-items:center;gap:10px;padding-bottom:14px;overflow-x:auto;scrollbar-width:none;}
.chip-row::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;
  height:34px;padding:0 15px;border-radius:var(--radius-pill);
  border:1px solid var(--c-line);background:var(--c-card);
  font-size:13px;color:var(--c-text-2);white-space:nowrap;
  transition:border-color .18s ease,color .18s ease,background .18s ease;
}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary);}
.chip.is-active{background:var(--c-primary-soft);border-color:transparent;color:var(--c-primary);font-weight:600;}
.chip svg{width:14px;height:14px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-btn);
  border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#fff;}
.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-1px);box-shadow:0 12px 22px -14px rgba(14,122,95,.95);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:transparent;border-color:var(--c-primary);color:var(--c-primary);}
.btn-outline:hover{background:var(--c-primary-soft);transform:translateY(-1px);}
.btn-white{background:#fff;color:var(--c-primary);}
.btn-white:hover{transform:translateY(-1px);box-shadow:0 14px 26px -16px rgba(0,0,0,.65);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.7);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.14);}
.btn-sm{min-height:38px;padding:0 18px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;padding:44px 0 52px;overflow:hidden;
  background:linear-gradient(180deg,#FBF9F3 0%,var(--c-bg) 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.75;
  background-image:
    linear-gradient(rgba(14,122,95,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(14,122,95,.055) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(70% 62% at 24% 26%,#000 0%,transparent 76%);
  mask-image:radial-gradient(70% 62% at 24% 26%,#000 0%,transparent 76%);
}
.hero .container{position:relative;z-index:1;}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;}
.media-frame{
  position:relative;border-radius:var(--radius-card);overflow:hidden;
  aspect-ratio:16/9;background:var(--c-primary-soft);
  border:1px solid var(--c-line);box-shadow:var(--shadow-2);
}
.media-frame img{width:100%;height:100%;object-fit:cover;}
.media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,32,26,0) 55%,rgba(16,32,26,.28) 100%);
}
.badge-live{
  position:absolute;top:14px;right:14px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 12px;border-radius:var(--radius-pill);
  background:#fff;color:var(--c-accent);font-size:12px;font-weight:700;
  box-shadow:0 6px 16px -8px rgba(0,0,0,.3);
}
.badge-live .dot{width:7px;height:7px;border-radius:50%;background:var(--c-accent);animation:pulse 1.6s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.3;transform:scale(.7);}}
.media-meta{margin-top:12px;font-size:13px;color:var(--c-text-2);}
.hero-copy h1{font-size:clamp(30px,3.2vw,42px);line-height:1.28;font-weight:700;letter-spacing:-.3px;}
.hero-sub{margin-top:14px;font-size:17px;line-height:1.8;color:var(--c-text-2);max-width:520px;}
.countdown{display:flex;gap:12px;margin:26px 0 0;}
.cd-item{
  width:78px;padding:12px 0;text-align:center;background:var(--c-card);
  border:1px solid var(--c-line);border-radius:14px;box-shadow:var(--shadow-1);
  transition:border-color .18s ease;
}
.cd-num{
  display:block;font-size:32px;font-weight:700;line-height:1.1;
  font-variant-numeric:tabular-nums;letter-spacing:-1px;
  transition:color .18s ease;
}
.cd-label{display:block;margin-top:6px;font-size:12px;color:var(--c-text-3);}
.cd-item.is-urgent{border-color:rgba(242,104,42,.4);}
.cd-item.is-urgent .cd-num{color:var(--c-accent);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.subscribe{display:flex;gap:10px;margin-top:22px;max-width:460px;}
.subscribe input{
  flex:1 1 auto;min-width:0;min-height:44px;padding:0 16px;
  border:1px solid var(--c-line);border-radius:12px;background:var(--c-card);
  font-size:14px;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.subscribe input::placeholder{color:var(--c-text-3);}
.subscribe input:focus{border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(14,122,95,.12);}

/* ---------- 通用板块 ---------- */
.section{padding:64px 0;}
.section-alt{background:#FBF9F3;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
.section-head h2{position:relative;padding-left:16px;font-size:26px;font-weight:700;letter-spacing:-.2px;}
.section-head h2::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:18px;border-radius:2px;background:var(--c-primary);
}
.section-desc{font-size:14px;line-height:1.8;color:var(--c-text-2);max-width:560px;}

/* ---------- 看点时间轴 ---------- */
.timeline{border-top:1px dashed var(--c-line);}
.timeline li{
  display:flex;align-items:center;gap:20px;
  padding:18px 16px;border-bottom:1px dashed var(--c-line);
  border-left:3px solid transparent;
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.timeline li:hover{background:var(--c-card);border-left-color:var(--c-primary);transform:translateX(2px);}
.tl-num{
  flex:0 0 46px;font-size:20px;font-weight:700;color:var(--c-primary);
  font-variant-numeric:tabular-nums;letter-spacing:-.5px;
}
.tl-body h3{font-size:16px;font-weight:600;}
.tl-body p{margin-top:2px;font-size:14px;color:var(--c-text-2);}

/* ---------- 分类快捷入口 ---------- */
.cat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.cat-card{
  display:block;padding:22px 20px;background:var(--c-card);
  border:1px solid var(--c-line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.cat-card:hover{transform:translateY(-2px);border-color:rgba(14,122,95,.35);box-shadow:var(--shadow-2);}
.cat-icon{
  width:42px;height:42px;border-radius:12px;background:var(--c-primary-soft);
  color:var(--c-primary);display:grid;place-items:center;margin-bottom:14px;
}
.cat-icon svg{width:20px;height:20px;}
.cat-card h3{font-size:16px;font-weight:600;}
.cat-card p{margin-top:6px;font-size:13px;line-height:1.7;color:var(--c-text-2);}

/* ---------- 最新信息 ---------- */
.news-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:24px;}
.news-feature{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.news-feature:hover{transform:translateY(-2px);border-color:rgba(14,122,95,.35);box-shadow:var(--shadow-2);}
.news-feature-media{aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-soft);}
.news-feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-feature:hover .news-feature-media img{transform:scale(1.03);}
.news-feature-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1 1 auto;}
.news-feature-body h3{margin-top:12px;font-size:19px;line-height:1.5;font-weight:700;}
.news-feature-body p{
  margin-top:10px;font-size:14px;line-height:1.75;color:var(--c-text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-feature-body .meta{margin-top:auto;padding-top:14px;}
.news-list{display:flex;flex-direction:column;gap:14px;}
.news-list li{flex:1 1 auto;}
.news-list li a{
  display:flex;gap:14px;height:100%;padding:12px;
  background:var(--c-card);border:1px solid var(--c-line);border-radius:14px;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.news-list li a:hover{transform:translateY(-2px);border-color:rgba(14,122,95,.35);box-shadow:var(--shadow-1);}
.news-list img{width:96px;height:64px;flex:0 0 96px;object-fit:cover;border-radius:10px;background:var(--c-primary-soft);}
.news-item-body{min-width:0;display:flex;flex-direction:column;flex:1 1 auto;}
.news-item-body h3{
  font-size:15px;font-weight:600;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-item-body p{
  margin-top:4px;font-size:13px;color:var(--c-text-2);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.news-item-meta{margin-top:auto;padding-top:8px;display:flex;align-items:center;gap:10px;}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--radius-pill);background:var(--c-primary-soft);
  color:var(--c-primary);font-size:12px;font-weight:600;white-space:nowrap;
}
.meta{font-size:12px;color:var(--c-text-3);}

/* ---------- 空状态 ---------- */
.empty-state{
  grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:12px;padding:64px 20px;text-align:center;color:var(--c-text-3);
  background:var(--c-card);border:1px dashed var(--c-line);border-radius:var(--radius-card);
}
.empty-state svg{width:72px;height:72px;color:var(--c-line);}
.empty-state p{font-size:14px;}
.empty-state .link{color:var(--c-primary);font-size:14px;font-weight:600;}
.empty-state .link:hover{text-decoration:underline;text-underline-offset:3px;}

/* ---------- 回放横滑 ---------- */
.replay-row{display:flex;gap:18px;overflow-x:auto;padding:4px 4px 18px;scrollbar-width:thin;}
.replay-row::-webkit-scrollbar{height:6px;}
.replay-row::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:3px;}
.replay-card{
  flex:0 0 260px;overflow:hidden;background:var(--c-card);
  border:1px solid var(--c-line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.replay-card:hover{transform:translateY(-2px);border-color:rgba(14,122,95,.35);box-shadow:var(--shadow-2);}
.replay-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-soft);}
.replay-media img{width:100%;height:100%;object-fit:cover;}
.duration{
  position:absolute;right:10px;bottom:10px;
  padding:2px 8px;border-radius:6px;background:rgba(0,0,0,.6);
  color:#fff;font-size:12px;font-variant-numeric:tabular-nums;
}
.replay-body{padding:14px 16px 18px;}
.replay-body h3{
  font-size:15px;font-weight:600;line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.replay-body .meta{display:block;margin-top:10px;}

/* ---------- 数据条 ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
}
.stat{padding:30px 24px;text-align:center;border-right:1px solid var(--c-line);}
.stat:last-child{border-right:0;}
.stat strong{display:block;font-size:28px;font-weight:700;color:var(--c-primary);letter-spacing:-.5px;}
.stat span{display:block;margin-top:8px;font-size:13px;color:var(--c-text-3);}

/* ---------- FAQ ---------- */
.faq{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:14px;
  overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-item.is-open{border-color:rgba(14,122,95,.38);box-shadow:var(--shadow-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;text-align:left;font-size:17px;font-weight:600;line-height:1.6;
}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 18px;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  background:var(--c-primary);border-radius:2px;transition:opacity .2s ease;
}
.faq-icon::before{width:14px;height:2px;}
.faq-icon::after{width:2px;height:14px;}
.faq-item.is-open .faq-icon::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.is-open .faq-a{max-height:420px;}
.faq-a p{padding:0 20px 20px;font-size:15px;line-height:1.9;color:var(--c-text-2);}

/* ---------- CTA ---------- */
.cta{
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  padding:42px 46px;border-radius:20px;color:#fff;
  background:linear-gradient(135deg,#0E7A5F 0%,#0A6450 100%);
  box-shadow:0 26px 50px -32px rgba(14,122,95,.9);
}
.cta h2{font-size:26px;font-weight:700;letter-spacing:-.2px;}
.cta p{margin-top:10px;max-width:580px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.84);}
.cta-actions{display:flex;gap:12px;flex:0 0 auto;}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:72px;background:#10201A;color:#C9D6D0;}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding:56px 0 44px;}
.footer-brand .brand{color:#fff;}
.footer-brand .brand-mark{background:var(--c-primary);}
.footer-brand p{margin-top:16px;max-width:300px;font-size:13px;line-height:1.9;color:rgba(201,214,208,.75);}
.footer-col h4{margin-bottom:16px;font-size:14px;font-weight:600;color:#fff;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:13px;color:rgba(201,214,208,.8);transition:color .18s ease;}
.footer-col a:hover{color:#fff;}
.footer-sub form{display:flex;gap:8px;margin-top:14px;}
.footer-sub input{
  flex:1 1 auto;min-width:0;height:42px;padding:0 14px;
  border:1px solid rgba(255,255,255,.16);border-radius:10px;
  background:rgba(255,255,255,.06);color:#fff;font-size:13px;outline:none;
  transition:border-color .18s ease;
}
.footer-sub input::placeholder{color:rgba(201,214,208,.55);}
.footer-sub input:focus{border-color:rgba(255,255,255,.55);}
.footer-sub .btn{min-height:42px;padding:0 16px;font-size:13px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 0;border-top:1px solid rgba(255,255,255,.08);
  font-size:12.5px;color:rgba(201,214,208,.6);
}

/* ---------- 移动端抽屉 ---------- */
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:10px;
  border:1px solid var(--c-line);color:var(--c-text);
}
.nav-toggle svg{width:20px;height:20px;}
.drawer{
  position:fixed;inset:0;z-index:120;opacity:0;pointer-events:none;
  transition:opacity .24s ease;
}
.drawer.is-open{opacity:1;pointer-events:auto;}
.drawer::before{content:"";position:absolute;inset:0;background:rgba(16,32,26,.45);}
.drawer-panel{
  position:absolute;top:0;right:0;width:288px;max-width:86%;height:100%;
  display:flex;flex-direction:column;gap:6px;padding:22px;
  background:#fff;transform:translateX(100%);
  transition:transform .28s ease;overflow-y:auto;
}
.drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;font-size:15px;font-weight:700;}
.drawer-close{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--c-line);font-size:18px;line-height:1;}
.drawer-panel nav{display:flex;flex-direction:column;gap:4px;margin-bottom:16px;}
.drawer-panel nav a{padding:13px 12px;border-radius:10px;font-size:15px;color:var(--c-text-2);transition:background .18s ease,color .18s ease;}
.drawer-panel nav a:hover,.drawer-panel nav a.is-active{background:var(--c-primary-soft);color:var(--c-primary);font-weight:600;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .news-grid{grid-template-columns:1fr;}
  .cat-row{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-top{grid-template-columns:1fr 1fr;gap:34px;}
  .stats{grid-template-columns:1fr 1fr;}
  .stat{border-bottom:1px solid var(--c-line);}
  .stat:nth-child(2n){border-right:0;}
  .stat:nth-child(n+3){border-bottom:0;}
  .cta{flex-direction:column;align-items:flex-start;gap:24px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .topbar{display:none;}
  .navbar-inner{flex-wrap:wrap;height:auto;padding:12px 0;gap:12px;}
  .brand{order:1;flex:1 1 auto;justify-content:center;}
  .nav-toggle{order:2;display:inline-flex;}
  .nav-actions{display:none;}
  .search-box{order:3;flex:1 1 100%;max-width:none;margin:0;}
  .brand-name{font-size:15.5px;}
  .section{padding:46px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:24px;}
  .section-head h2{font-size:22px;}
  .cat-row{grid-template-columns:1fr;}
  .cta{padding:30px 22px;}
  .cta h2{font-size:22px;}
  .footer-top{grid-template-columns:1fr;gap:28px;padding:40px 0 32px;}
  .replay-card{flex:0 0 220px;}
}
@media (max-width:520px){
  .hero{padding:30px 0 38px;}
  .hero-copy h1{font-size:26px;}
  .hero-sub{font-size:15px;}
  .countdown{gap:8px;}
  .cd-item{width:64px;padding:9px 0;}
  .cd-num{font-size:23px;}
  .cd-label{font-size:11px;margin-top:4px;}
  .hero-actions .btn{flex:1 1 100%;}
  .subscribe{flex-direction:column;max-width:none;}
  .subscribe .btn{width:100%;}
  .timeline li{gap:14px;padding:16px 12px;}
  .tl-num{flex:0 0 34px;font-size:17px;}
  .news-list li a{flex-direction:column;}
  .news-list img{width:100%;height:auto;flex:none;aspect-ratio:16/9;}
  .stats{grid-template-columns:1fr;}
  .stat{border-right:0;border-bottom:1px solid var(--c-line);}
  .stat:last-child{border-bottom:0;}
  .cta-actions{flex-direction:column;width:100%;}
  .cta-actions .btn{width:100%;}
  .faq-q{font-size:15.5px;padding:16px;}
}

/* roulang page: article */
:root{
  --c-primary:#0E7A5F;
  --c-primary-dark:#0A6450;
  --c-primary-soft:#E6F2EE;
  --c-accent:#F2682A;
  --c-accent-dark:#D9551B;
  --c-live:#E8362F;
  --c-bg:#F6F4EE;
  --c-card:#FFFFFF;
  --c-line:#E4E0D6;
  --c-text:#17211C;
  --c-muted:#5A655F;
  --c-faint:#8B948E;
  --c-footer:#10201A;
  --radius-card:16px;
  --radius-sm:10px;
  --shadow-1:0 1px 2px rgba(23,33,28,.05),0 10px 24px -16px rgba(23,33,28,.18);
  --shadow-2:0 2px 6px rgba(23,33,28,.07),0 20px 40px -22px rgba(23,33,28,.28);
  --tr:180ms ease;
  --maxw:1280px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--c-primary);text-decoration:none;transition:color var(--tr);}
a:hover{color:var(--c-primary-dark);}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;letter-spacing:.2px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font-family:inherit;font-size:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* ---------- 顶部工具条 ---------- */
.site-header{position:relative;z-index:60;background:var(--c-card);}
.topbar{background:var(--c-bg);border-bottom:1px solid var(--c-line);}
.topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.topbar-note{font-size:12.5px;color:var(--c-faint);letter-spacing:.4px;}
.topbar-links{display:flex;align-items:center;gap:18px;font-size:12.5px;}
.topbar-links a{color:var(--c-muted);}
.topbar-links a:hover{color:var(--c-primary);}
.topbar-lang{color:var(--c-faint);}

/* ---------- 主导航 ---------- */
.mainnav{border-bottom:1px solid var(--c-line);background:var(--c-card);}
.mainnav-inner{height:76px;display:flex;align-items:center;gap:22px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;min-width:200px;}
.brand-mark{
  width:34px;height:34px;border-radius:9px;background:var(--c-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;
  box-shadow:0 6px 14px -8px rgba(14,122,95,.85);
}
.brand-name{font-size:17px;font-weight:700;color:var(--c-text);white-space:nowrap;}
.brand:hover .brand-name{color:var(--c-primary);}
.search{flex:1 1 auto;max-width:560px;margin:0 auto;position:relative;}
.search input{
  width:100%;height:44px;border-radius:999px;border:1px solid var(--c-line);
  background:#FCFBF7;padding:0 46px 0 44px;color:var(--c-text);
  transition:border-color var(--tr),box-shadow var(--tr),background var(--tr);
}
.search input::placeholder{color:var(--c-faint);}
.search input:focus{outline:none;background:#fff;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(14,122,95,.12);}
.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--c-faint);}
.search-btn{
  position:absolute;right:5px;top:50%;transform:translateY(-50%);
  height:34px;padding:0 16px;border-radius:999px;background:var(--c-primary-soft);
  color:var(--c-primary);font-size:13.5px;font-weight:600;transition:background var(--tr),color var(--tr);
}
.search-btn:hover{background:var(--c-primary);color:#fff;}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--c-line);
  align-items:center;justify-content:center;background:#fff;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--c-text);border-radius:2px;position:relative;}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-text);border-radius:2px;}
.menu-toggle span::before{top:-6px;}
.menu-toggle span::after{top:6px;}

/* ---------- 分类 chip ---------- */
.chipbar{background:var(--c-card);border-bottom:1px solid var(--c-line);}
.chipbar-inner{display:flex;align-items:center;gap:10px;padding:12px 24px;overflow-x:auto;scrollbar-width:none;}
.chipbar-inner::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
  height:36px;padding:0 16px;border-radius:999px;border:1px solid var(--c-line);
  background:#FCFBF7;color:var(--c-muted);font-size:13.5px;white-space:nowrap;
  transition:all var(--tr);
}
.chip:hover{border-color:rgba(14,122,95,.4);color:var(--c-primary);transform:translateY(-1px);}
.chip.is-active{background:var(--c-primary-soft);border-color:rgba(14,122,95,.35);color:var(--c-primary);font-weight:600;}
.chip-dot{width:6px;height:6px;border-radius:50%;background:var(--c-primary);opacity:.75;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:12px;font-size:15px;font-weight:600;
  border:1px solid transparent;transition:all var(--tr);white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 12px 22px -16px rgba(14,122,95,.95);}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary);}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-dark);}
.btn-light{background:#fff;color:var(--c-primary);}
.btn-light:hover{background:#F2F7F4;color:var(--c-primary-dark);transform:translateY(-1px);}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.7);color:#fff;}
.btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn-sm{min-height:38px;padding:0 16px;font-size:13.5px;border-radius:10px;}

/* ---------- 面包屑 ---------- */
.crumbs{border-bottom:1px solid var(--c-line);background:var(--c-bg);}
.crumbs-inner{height:44px;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-faint);overflow:hidden;}
.crumbs a{color:var(--c-muted);}
.crumbs a:hover{color:var(--c-primary);}
.crumb-sep{color:#C9C4B6;}
.crumb-current{color:var(--c-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:52vw;}

/* ---------- 文章头 ---------- */
.article-hero{
  background-image:linear-gradient(rgba(246,244,238,.93),rgba(246,244,238,.93)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--c-line);
}
.article-hero-inner{padding:40px 24px 36px;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:center;}
.badge{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;
  background:var(--c-primary-soft);color:var(--c-primary);font-size:13px;font-weight:600;
}
h1.article-title{margin:16px 0 0;font-size:36px;line-height:1.35;letter-spacing:.2px;max-width:22em;}
.article-meta{margin-top:16px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--c-faint);}
.article-meta i{width:4px;height:4px;border-radius:50%;background:#CFC9BA;display:inline-block;}
.hero-figure{margin:0;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow-1);background:#fff;}
.hero-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;}

/* ---------- 布局 ---------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:40px;padding:44px 24px 60px;align-items:start;}
.article-main{min-width:0;}
.article-body{max-width:760px;margin:0 auto;font-size:16px;line-height:1.9;color:#22302A;}
.article-body > * + *{margin-top:1.2em;}
.article-body p{margin:0;}
.article-body h2{
  position:relative;font-size:22px;line-height:1.5;margin:2.2em 0 .8em;padding-left:14px;
}
.article-body h2::before{content:"";position:absolute;left:0;top:.22em;width:3px;height:1em;border-radius:3px;background:var(--c-primary);}
.article-body h3{font-size:18px;margin:1.8em 0 .6em;color:var(--c-text);}
.article-body a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--c-primary-dark);}
.article-body img{border-radius:12px;margin:1.6em auto;box-shadow:var(--shadow-1);}
.article-body figure{margin:1.8em 0;}
.article-body figcaption{margin-top:10px;text-align:center;font-size:13px;color:var(--c-faint);}
.article-body ul,.article-body ol{margin:1.2em 0;padding-left:1.5em;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin:.45em 0;line-height:1.85;}
.article-body blockquote{
  margin:1.6em 0;padding:14px 20px;background:#FBF7F2;border-left:4px solid var(--c-accent);
  border-radius:0 12px 12px 0;color:#3C4A43;
}
.article-body blockquote p + p{margin-top:.7em;}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:14.5px;background:#fff;border:1px solid var(--c-line);border-radius:12px;overflow:hidden;}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:10px 14px;text-align:left;}
.article-body th{background:var(--c-primary-soft);color:var(--c-primary-dark);font-weight:600;}
.article-body tbody tr:nth-child(even) td{background:#FBFBF7;}
.article-body code{background:#EFEDE6;border-radius:6px;padding:2px 6px;font-size:14px;}
.article-body hr{border:0;border-top:1px dashed var(--c-line);margin:2em 0;}

/* 正文插槽卡 */
.inline-slot{
  max-width:760px;margin:34px auto 0;display:flex;gap:18px;align-items:center;
  background:var(--c-primary-soft);border:1px solid rgba(14,122,95,.18);
  border-radius:14px;padding:16px 18px;
}
.inline-slot img{width:132px;height:84px;object-fit:cover;border-radius:10px;flex:0 0 auto;}
.inline-slot h3{font-size:16px;margin-bottom:4px;}
.inline-slot p{font-size:13.5px;color:var(--c-muted);line-height:1.8;}
.inline-slot .btn{margin-left:auto;flex:0 0 auto;}

/* 标签 */
.tag-row{max-width:760px;margin:30px auto 0;display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.tag{height:30px;padding:0 14px;border-radius:999px;background:#fff;border:1px solid var(--c-line);color:var(--c-muted);font-size:13px;display:inline-flex;align-items:center;transition:all var(--tr);}
.tag:hover{border-color:rgba(14,122,95,.4);color:var(--c-primary);}

/* 上一篇 / 下一篇 */
.prevnext{max-width:760px;margin:34px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.prevnext a{
  display:block;padding:16px 18px;background:#fff;border:1px solid var(--c-line);
  border-radius:14px;color:var(--c-text);transition:all var(--tr);
}
.prevnext a:hover{border-color:rgba(14,122,95,.35);transform:translateY(-2px);box-shadow:var(--shadow-1);color:var(--c-primary);}
.prevnext span{display:block;font-size:12.5px;color:var(--c-faint);margin-bottom:6px;}

/* 相关推荐 */
.section-block{margin-top:48px;}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;}
.section-title{position:relative;font-size:20px;padding-left:14px;line-height:1.4;}
.section-title::before{content:"";position:absolute;left:0;top:.2em;width:3px;height:1em;border-radius:3px;background:var(--c-primary);}
.section-sub{font-size:13px;color:var(--c-faint);}
.empty-box{
  background:#fff;border:1px dashed var(--c-line);border-radius:var(--radius-card);
  padding:38px 24px;text-align:center;
}
.empty-box svg{color:#E4E0D6;margin:0 auto 12px;}
.empty-box p{color:var(--c-faint);font-size:14px;}

/* 侧栏 */
.article-aside{position:sticky;top:24px;display:flex;flex-direction:column;gap:18px;}
.side-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1);}
.side-card h3{font-size:15px;margin-bottom:14px;padding-left:12px;position:relative;}
.side-card h3::before{content:"";position:absolute;left:0;top:.2em;width:3px;height:.95em;border-radius:3px;background:var(--c-primary);}
.side-links li + li{margin-top:10px;border-top:1px dashed var(--c-line);padding-top:10px;}
.side-links a{font-size:14px;color:var(--c-muted);display:flex;align-items:center;justify-content:space-between;gap:8px;}
.side-links a:hover{color:var(--c-primary);}
.side-links a em{font-style:normal;font-size:12px;color:var(--c-faint);}
.side-card p{font-size:13.5px;color:var(--c-muted);line-height:1.8;}
.side-form{margin-top:14px;display:flex;flex-direction:column;gap:10px;}
.side-form input{height:44px;border-radius:12px;border:1px solid var(--c-line);background:#FCFBF7;padding:0 14px;}
.side-form input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(14,122,95,.12);background:#fff;}

/* FAQ */
.faq{max-width:860px;margin:0 auto;display:grid;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:14px;overflow:hidden;transition:border-color var(--tr),box-shadow var(--tr);}
.faq-item.is-open{border-color:rgba(14,122,95,.35);box-shadow:var(--shadow-1);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;text-align:left;font-size:16.5px;font-weight:600;color:var(--c-text);}
.faq-sign{position:relative;width:18px;height:18px;flex:0 0 auto;transition:transform var(--tr);}
.faq-sign::before,.faq-sign::after{content:"";position:absolute;background:var(--c-primary);border-radius:2px;}
.faq-sign::before{left:0;top:8px;width:18px;height:2px;}
.faq-sign::after{left:8px;top:0;width:2px;height:18px;transition:opacity var(--tr);}
.faq-item.is-open .faq-sign::after{opacity:0;}
.faq-item.is-open .faq-sign{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 260ms ease;}
.faq-a-inner{padding:0 20px 20px;font-size:15px;line-height:1.9;color:var(--c-muted);}

/* 空态 */
.empty-state{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);
  padding:48px 28px;text-align:center;max-width:760px;margin:0 auto;
}
.empty-state h2{font-size:22px;margin-bottom:12px;}
.empty-state p{color:var(--c-muted);font-size:15px;max-width:40em;margin:0 auto 22px;}

/* CTA */
.cta-band{
  background:var(--c-primary);border-radius:20px;padding:34px 38px;color:#fff;
  display:flex;align-items:center;gap:26px;justify-content:space-between;
  box-shadow:0 26px 50px -30px rgba(14,122,95,.9);
}
.cta-band h2{font-size:24px;margin-bottom:8px;}
.cta-band p{font-size:14.5px;color:rgba(255,255,255,.85);}
.cta-actions{display:flex;gap:12px;flex:0 0 auto;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-footer);color:#C9D6D0;margin-top:60px;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:36px;padding:54px 24px 40px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:13.5px;line-height:1.95;color:rgba(201,214,208,.8);max-width:34em;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;}
.footer-col ul li + li{margin-top:11px;}
.footer-col ul a{font-size:13.5px;color:rgba(201,214,208,.82);}
.footer-col ul a:hover{color:#fff;}
.footer-sub form{margin-top:14px;display:flex;gap:10px;}
.footer-sub input{
  flex:1 1 auto;min-width:0;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);padding:0 14px;color:#fff;
}
.footer-sub input::placeholder{color:rgba(201,214,208,.55);}
.footer-sub input:focus{outline:none;border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.1);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:20px 24px 26px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(201,214,208,.62);
}

/* ---------- 抽屉 ---------- */
.drawer-overlay{position:fixed;inset:0;background:rgba(23,33,28,.45);opacity:0;visibility:hidden;transition:opacity var(--tr),visibility var(--tr);z-index:80;}
.nav-drawer{
  position:fixed;top:0;right:0;height:100%;width:280px;background:#fff;z-index:90;
  transform:translateX(100%);transition:transform 240ms ease;padding:22px;overflow-y:auto;
  box-shadow:-20px 0 40px -30px rgba(0,0,0,.5);
}
.drawer-title{font-size:15px;font-weight:700;margin-bottom:18px;}
.drawer-nav a{display:block;padding:13px 0;font-size:14.5px;color:var(--c-muted);border-bottom:1px dashed var(--c-line);}
.drawer-nav a:hover{color:var(--c-primary);}
body.drawer-open .nav-drawer{transform:translateX(0);}
body.drawer-open .drawer-overlay{opacity:1;visibility:visible;}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .layout{grid-template-columns:minmax(0,1fr);}
  .article-aside{position:static;flex-direction:row;flex-wrap:wrap;}
  .article-aside .side-card{flex:1 1 280px;}
}
@media (max-width:1024px){
  .article-hero-inner{grid-template-columns:minmax(0,1fr);padding-top:32px;}
  .hero-figure{order:-1;}
  h1.article-title{font-size:31px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:768px){
  .topbar{display:none;}
  .mainnav-inner{height:auto;flex-wrap:wrap;padding:14px 24px;gap:12px;}
  .brand{min-width:0;justify-content:center;width:100%;}
  .search{order:3;flex:1 1 100%;max-width:none;margin:0;}
  .search-btn{display:none;}
  .nav-actions{width:100%;order:4;}
  .nav-actions .btn-login{flex:1 1 auto;}
  .menu-toggle{display:flex;}
  .article-hero-inner{padding:26px 24px 30px;}
  h1.article-title{font-size:27px;}
  .layout{padding:30px 24px 44px;gap:28px;}
  .inline-slot{flex-direction:column;align-items:flex-start;}
  .inline-slot img{width:100%;height:150px;}
  .inline-slot .btn{margin-left:0;}
  .prevnext{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:28px 24px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .footer-top{grid-template-columns:1fr;padding:38px 24px 30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .mainnav-inner,.article-hero-inner,.layout,.footer-top,.footer-bottom{padding-left:18px;padding-right:18px;}
  h1.article-title{font-size:24px;}
  .article-body{font-size:15.5px;}
  .article-body h2{font-size:19.5px;}
  .article-body h3{font-size:17px;}
  .section-title{font-size:18px;}
  .btn{width:100%;}
  .tag-row .btn{width:auto;}
  .search input{padding-left:40px;}
}

/* roulang page: category1 */
:root{
  --c-primary:#0E7A5F;
  --c-primary-hover:#0A6450;
  --c-primary-soft:#E6F2EE;
  --c-accent:#F2682A;
  --c-accent-hover:#D9551B;
  --c-live:#E8362F;
  --c-bg:#F6F4EE;
  --c-card:#FFFFFF;
  --c-line:#E4E0D6;
  --c-text:#17211C;
  --c-muted:#5A655F;
  --c-weak:#8B948E;
  --c-footer:#10201A;
  --radius-card:16px;
  --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(23,33,28,.05),0 10px 24px -16px rgba(23,33,28,.18);
  --shadow-2:0 2px 6px rgba(23,33,28,.07),0 18px 40px -22px rgba(23,33,28,.26);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-text);
  background:var(--c-bg);
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
svg{display:block;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部工具条 ---------- */
.topbar{background:#FBF9F4;border-bottom:1px solid var(--c-line);height:36px;}
.topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.topbar-note{font-size:12.5px;color:var(--c-muted);letter-spacing:.2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.topbar-links{display:flex;align-items:center;gap:18px;font-size:12.5px;color:var(--c-muted);}
.topbar-links a{transition:color .16s ease;}
.topbar-links a:hover{color:var(--c-primary);}
.topbar-lang{color:var(--c-weak);}

/* ---------- 主导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--c-line);}
.mainnav{background:#fff;}
.nav-inner{display:flex;align-items:center;gap:24px;min-height:76px;padding-top:12px;padding-bottom:8px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;min-width:200px;}
.brand-mark{
  width:34px;height:34px;border-radius:9px;background:var(--c-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;flex:0 0 auto;
  box-shadow:0 6px 14px -8px rgba(14,122,95,.85);
}
.brand-name{font-size:18px;font-weight:700;letter-spacing:.4px;color:var(--c-text);white-space:nowrap;}
.search-box{
  position:relative;flex:1 1 auto;max-width:560px;margin:0 auto;
  display:flex;align-items:center;gap:10px;
  background:#FBF9F4;border:1px solid var(--c-line);border-radius:999px;
  padding:0 18px;height:46px;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.search-box:focus-within{border-color:var(--c-primary);background:#fff;box-shadow:0 0 0 4px rgba(14,122,95,.12);}
.search-box svg{flex:0 0 auto;color:var(--c-weak);}
.search-box input{flex:1 1 auto;border:0;background:transparent;outline:none;font-size:14.5px;height:44px;}
.search-box input::placeholder{color:var(--c-weak);}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.3px;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 22px -16px rgba(14,122,95,.95);}
.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;border:1px solid var(--c-primary);color:var(--c-primary);}
.btn-ghost:hover{background:var(--c-primary-soft);transform:translateY(-1px);}
.btn-white{background:#fff;color:var(--c-primary);}
.btn-white:hover{background:#F1F7F4;transform:translateY(-1px);}
.btn-outline-white{background:transparent;border:1px solid rgba(255,255,255,.7);color:#fff;}
.btn-outline-white:hover{background:rgba(255,255,255,.12);transform:translateY(-1px);}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;}
.hamburger{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--c-line);
  align-items:center;justify-content:center;background:#fff;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--c-text);border-radius:2px;position:relative;}
.hamburger span::before,.hamburger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-text);border-radius:2px;
}
.hamburger span::before{top:-6px;}
.hamburger span::after{top:6px;}

/* ---------- 分类 chip ---------- */
.chip-row{display:flex;align-items:center;gap:10px;padding-bottom:14px;overflow-x:auto;scrollbar-width:none;}
.chip-row::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;
  padding:8px 18px;border-radius:999px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-muted);font-size:14px;white-space:nowrap;
  transition:all .18s ease;
}
.chip:hover{border-color:rgba(14,122,95,.35);color:var(--c-primary);transform:translateY(-1px);}
.chip.is-active{background:var(--c-primary-soft);border-color:rgba(14,122,95,.35);color:var(--c-primary);font-weight:600;}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--c-accent);}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(16,32,26,.45);opacity:0;visibility:hidden;
  transition:opacity .22s ease,visibility .22s ease;z-index:80;
}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:280px;background:#fff;z-index:90;
  transform:translateX(102%);transition:transform .26s ease;padding:22px 20px;overflow-y:auto;
  box-shadow:-12px 0 32px -18px rgba(16,32,26,.5);
}
.drawer.open{transform:translateX(0);}
.drawer-close{display:flex;justify-content:flex-end;margin-bottom:8px;}
.drawer-close button{width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line);font-size:18px;color:var(--c-muted);}
.drawer h3{font-size:14px;color:var(--c-weak);font-weight:600;letter-spacing:1px;margin-bottom:12px;}
.drawer nav a{
  display:block;padding:13px 14px;border-radius:10px;font-size:15px;color:var(--c-text);
  margin-bottom:6px;transition:background .16s ease,color .16s ease;
}
.drawer nav a:hover,.drawer nav a.active{background:var(--c-primary-soft);color:var(--c-primary);font-weight:600;}
.drawer .btn{width:100%;margin-top:14px;}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--c-line);}
.crumb{display:flex;align-items:center;gap:8px;height:44px;font-size:13px;color:var(--c-weak);flex-wrap:wrap;}
.crumb a{color:var(--c-muted);transition:color .16s ease;}
.crumb a:hover{color:var(--c-primary);}
.crumb .sep{color:#CFCBC0;}
.crumb .current{color:var(--c-weak);}

/* ---------- 分类头 ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  background-color:var(--c-primary-soft);
  background-image:linear-gradient(rgba(230,242,238,.92),rgba(230,242,238,.94)),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--c-line);
}
.cat-hero .container{
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
  padding-top:56px;padding-bottom:56px;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid rgba(14,122,95,.25);
  color:var(--c-primary);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.hero-tag .pulse{width:7px;height:7px;border-radius:50%;background:var(--c-accent);animation:pulse 1.6s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.78);}}
.cat-hero h1{font-size:38px;line-height:1.28;font-weight:700;letter-spacing:.5px;}
.cat-hero .hero-sub{margin-top:14px;font-size:16px;color:var(--c-muted);max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-figure{
  border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--c-line);
  box-shadow:var(--shadow-2);background:#fff;
}
.hero-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.hero-figure figcaption{font-size:13px;color:var(--c-muted);padding:12px 16px;background:#fff;}

/* ---------- 正文布局 ---------- */
.page-main{padding:56px 0 72px;}
.layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:44px;align-items:start;}
.side-toc{position:sticky;top:132px;}
.side-toc-title{font-size:13px;letter-spacing:1.4px;color:var(--c-weak);font-weight:600;margin-bottom:14px;}
.side-toc nav{display:flex;flex-direction:column;gap:2px;}
.side-toc nav a{
  display:block;font-size:14.5px;color:var(--c-muted);padding:9px 12px;border-left:3px solid transparent;
  border-radius:0 8px 8px 0;transition:all .16s ease;
}
.side-toc nav a:hover{color:var(--c-primary);background:#FBF9F4;}
.side-toc nav a.is-active{color:var(--c-primary);font-weight:600;border-left-color:var(--c-primary);background:var(--c-primary-soft);}

.lead{
  font-size:16.5px;line-height:1.95;color:var(--c-muted);
  padding:22px 24px;background:#fff;border:1px solid var(--c-line);border-left:4px solid var(--c-primary);
  border-radius:0 var(--radius-card) var(--radius-card) 0;box-shadow:var(--shadow-1);
}
.section-block{margin-top:56px;scroll-margin-top:140px;}
.section-head{margin-bottom:26px;}
.section-head h2{
  position:relative;font-size:25px;font-weight:700;letter-spacing:.4px;padding-left:16px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:18px;border-radius:2px;background:var(--c-primary);
}
.section-head p{margin-top:10px;font-size:15px;color:var(--c-muted);}

/* ---------- 图文交替模块 ---------- */
.mod{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-bottom:56px;scroll-margin-top:140px;}
.mod-media{border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow-1);background:#fff;}
.mod-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease;}
.mod-media:hover img{transform:scale(1.03);}
.mod.reverse .mod-media{order:2;}
.mod-body h3{font-size:21px;font-weight:700;line-height:1.5;letter-spacing:.3px;margin-bottom:14px;}
.mod-index{
  display:inline-block;font-size:13px;font-weight:700;color:var(--c-accent);letter-spacing:2px;margin-bottom:10px;
}
.mod-body p{font-size:15.5px;line-height:1.95;color:var(--c-muted);margin-bottom:12px;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-size:14.5px;font-weight:600;
  border-bottom:1px solid transparent;transition:border-color .16s ease,transform .16s ease;
}
.link-more:hover{border-color:var(--c-primary);transform:translateX(2px);}

/* ---------- 订阅小表单 ---------- */
.mini-form{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap;}
.mini-form input{
  flex:1 1 200px;min-height:46px;border:1px solid var(--c-line);border-radius:12px;padding:0 16px;
  background:#fff;font-size:14.5px;outline:none;transition:border-color .16s ease,box-shadow .16s ease;
}
.mini-form input::placeholder{color:var(--c-weak);}
.mini-form input:focus{border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(14,122,95,.12);}
.form-note{font-size:12.5px;color:var(--c-weak);margin-top:8px;}

/* ---------- 场景时间轴 ---------- */
.scene-list{border-top:1px dashed var(--c-line);}
.scene-item{
  display:flex;align-items:flex-start;gap:20px;padding:20px 16px;border-bottom:1px dashed var(--c-line);
  transition:transform .16s ease,box-shadow .16s ease;position:relative;
}
.scene-item::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:2px;background:transparent;
  transition:background .16s ease;
}
.scene-item:hover{transform:translateX(2px);}
.scene-item:hover::before{background:var(--c-primary);}
.scene-num{
  flex:0 0 auto;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  font-size:17px;font-weight:700;color:var(--c-primary);letter-spacing:1px;min-width:34px;padding-top:2px;
}
.scene-text h4{font-size:16px;font-weight:600;margin-bottom:5px;}
.scene-text p{font-size:14.5px;color:var(--c-muted);line-height:1.85;}

/* ---------- 要点卡组（错位） ---------- */
.point-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding-bottom:40px;}
.point-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);padding:26px 26px 24px;
  box-shadow:var(--shadow-1);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.point-card:nth-child(even){margin-top:34px;}
.point-card:hover{transform:translateY(-2px);border-color:rgba(14,122,95,.35);box-shadow:var(--shadow-2);}
.point-icon{
  width:44px;height:44px;border-radius:12px;background:var(--c-primary-soft);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:18px;font-weight:700;
}
.point-card h3{font-size:17.5px;font-weight:700;margin-bottom:10px;}
.point-card p{font-size:14.8px;line-height:1.9;color:var(--c-muted);}
.point-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  font-size:12.5px;color:var(--c-primary);background:var(--c-primary-soft);
  border-radius:999px;padding:4px 12px;
}
.tag-accent{color:var(--c-accent);background:rgba(242,104,42,.12);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;}
.faq-item{
  background:#fff;border:1px solid var(--c-line);border-radius:14px;margin-bottom:12px;overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-item:hover{border-color:rgba(14,122,95,.3);}
.faq-item.open{border-color:rgba(14,122,95,.4);box-shadow:var(--shadow-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;
  padding:18px 22px;font-size:16.5px;font-weight:600;color:var(--c-text);min-height:56px;
}
.faq-icon{
  flex:0 0 auto;width:24px;height:24px;position:relative;transition:transform .18s ease;color:var(--c-primary);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;left:50%;top:50%;transform:translate(-50%,-50%);
}
.faq-icon::before{width:14px;height:2px;}
.faq-icon::after{width:2px;height:14px;transition:opacity .18s ease;}
.faq-item.open .faq-icon{transform:rotate(180deg);}
.faq-item.open .faq-icon::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .26s ease;}
.faq-a p{padding:0 22px 20px;font-size:15px;line-height:1.95;color:var(--c-muted);}

/* ---------- CTA ---------- */
.cta-band{
  margin-top:64px;background:var(--c-primary);border-radius:20px;padding:44px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:0 28px 56px -34px rgba(14,122,95,.95);
}
.cta-band h2{color:#fff;font-size:24px;font-weight:700;letter-spacing:.4px;}
.cta-band p{color:rgba(255,255,255,.82);font-size:15px;margin-top:10px;max-width:560px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;flex:0 0 auto;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-footer);color:#C9D6D0;margin-top:80px;padding-top:56px;}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:44px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-mark{background:#1B3A30;color:#8FD9C2;box-shadow:none;}
.footer-brand p{font-size:13.5px;line-height:1.95;color:rgba(201,214,208,.78);max-width:340px;}
.footer-col h4{font-size:14px;color:#fff;font-weight:600;letter-spacing:.8px;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:13.5px;color:rgba(201,214,208,.78);transition:color .16s ease;}
.footer-col ul a:hover{color:#8FD9C2;}
.footer-sub form{display:flex;gap:10px;flex-wrap:wrap;}
.footer-sub input{
  flex:1 1 140px;min-height:44px;border-radius:11px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-size:14px;outline:none;
  transition:border-color .16s ease,background .16s ease;
}
.footer-sub input::placeholder{color:rgba(201,214,208,.6);}
.footer-sub input:focus{border-color:#8FD9C2;background:rgba(255,255,255,.1);}
.footer-sub .btn-primary{background:#0E7A5F;box-shadow:none;}
.footer-sub .btn-primary:hover{background:#0A6450;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:20px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(201,214,208,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .layout{grid-template-columns:210px minmax(0,1fr);gap:34px;}
  .cta-band{padding:38px 34px;}
}
@media (max-width:1024px){
  .layout{grid-template-columns:minmax(0,1fr);gap:0;}
  .side-toc{position:static;margin-bottom:32px;}
  .side-toc nav{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:6px;scrollbar-width:none;}
  .side-toc nav::-webkit-scrollbar{display:none;}
  .side-toc nav a{
    border-left:0;border:1px solid var(--c-line);border-radius:999px;padding:8px 16px;white-space:nowrap;background:#fff;
  }
  .side-toc nav a.is-active{border-color:rgba(14,122,95,.4);background:var(--c-primary-soft);}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .cat-hero .container{grid-template-columns:1fr;gap:32px;padding-top:44px;padding-bottom:44px;}
  .hero-figure{max-width:640px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .topbar{display:none;}
  .nav-inner{flex-wrap:wrap;gap:14px;padding-top:14px;padding-bottom:10px;}
  .brand{min-width:0;order:1;margin:0 auto;}
  .nav-actions{order:2;margin-left:auto;}
  .nav-actions .btn-login{display:none;}
  .hamburger{display:flex;}
  .search-box{order:3;flex:1 1 100%;max-width:none;margin:0;height:44px;}
  .chip-row{padding-bottom:12px;}
  .cat-hero h1{font-size:30px;}
  .cat-hero .hero-sub{font-size:15px;}
  .hero-actions .btn{flex:1 1 100%;}
  .mod{grid-template-columns:1fr;gap:22px;margin-bottom:44px;}
  .mod.reverse .mod-media{order:0;}
  .point-grid{grid-template-columns:1fr;padding-bottom:0;}
  .point-card:nth-child(even){margin-top:0;}
  .faq-q{font-size:15.5px;padding:16px 18px;}
  .faq-a p{padding:0 18px 18px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 24px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;}
  .footer-top{grid-template-columns:1fr;gap:28px;}
}
@media (max-width:520px){
  .brand-name{font-size:16px;}
  .cat-hero h1{font-size:26px;}
  .section-head h2{font-size:21px;}
  .mod-body h3{font-size:18.5px;}
  .cta-band h2{font-size:20px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}

/* roulang page: category2 */
:root{
  --c-primary:#0E7A5F;
  --c-primary-dark:#0A6450;
  --c-primary-soft:#E6F2EE;
  --c-accent:#F2682A;
  --c-accent-dark:#D9551B;
  --c-live:#E8362F;
  --c-bg:#F6F4EE;
  --c-card:#FFFFFF;
  --c-line:#E4E0D6;
  --c-text:#17211C;
  --c-text-2:#5A655F;
  --c-text-3:#8B948E;
  --c-footer:#10201A;
  --radius-card:16px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(23,33,28,.05), 0 10px 24px -16px rgba(23,33,28,.18);
  --shadow-2:0 2px 6px rgba(23,33,28,.07), 0 18px 36px -20px rgba(23,33,28,.26);
  --sp-section:76px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--c-bg);
  color:var(--c-text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .18s ease,opacity .18s ease;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:none;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{line-height:1.35;font-weight:700;letter-spacing:.2px;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px;}

/* ---------- 头部 ---------- */
.site-header{position:relative;z-index:40;background:#fff;}
.topbar{height:36px;background:var(--c-bg);border-bottom:1px solid var(--c-line);}
.topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px;}
.topbar-note{font-size:12.5px;color:var(--c-text-2);}
.topbar-links{display:flex;align-items:center;gap:22px;font-size:12.5px;color:var(--c-text-2);}
.topbar-links a:hover{color:var(--c-primary);}
.topbar-lang{color:var(--c-text-3);}
.navbar{background:#fff;border-bottom:1px solid var(--c-line);position:sticky;top:0;z-index:50;}
.navbar-inner{display:grid;grid-template-columns:minmax(180px,236px) minmax(260px,560px) auto;align-items:center;gap:24px;height:76px;}
.brand{display:flex;align-items:center;gap:10px;min-width:0;}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:9px;
  background:var(--c-primary);color:#fff;font-weight:700;font-size:17px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 14px -8px rgba(14,122,95,.9);
}
.brand-name{font-size:16.5px;font-weight:700;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.search-box{
  position:relative;display:flex;align-items:center;gap:10px;
  width:100%;max-width:560px;justify-self:center;
  height:46px;padding:0 18px;background:var(--c-card);
  border:1px solid var(--c-line);border-radius:var(--radius-pill);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(14,122,95,.12);}
.search-box svg{flex:0 0 18px;color:var(--c-text-3);}
.search-box input{flex:1;min-width:0;border:none;background:none;outline:none;font-size:14.5px;}
.search-box input::placeholder{color:var(--c-text-3);}
.navbar-actions{display:flex;align-items:center;gap:12px;justify-self:end;}
.chip-row{display:flex;gap:10px;padding:0 24px 14px;overflow-x:auto;scrollbar-width:thin;}
.chip-row::-webkit-scrollbar{height:4px;}
.chip-row::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:4px;}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;
  height:36px;padding:0 16px;border-radius:var(--radius-pill);
  border:1px solid var(--c-line);background:#fff;
  font-size:13.5px;color:var(--c-text-2);white-space:nowrap;
  transition:all .18s ease;
}
.chip:hover{border-color:rgba(14,122,95,.4);color:var(--c-primary);}
.chip.active{background:var(--c-primary-soft);border-color:rgba(14,122,95,.32);color:var(--c-primary);font-weight:600;}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--c-line);border-radius:10px;align-items:center;justify-content:center;}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--c-text);position:relative;}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-text);}
.menu-toggle span::before{top:-6px;}
.menu-toggle span::after{top:6px;}
.mobile-drawer{
  position:fixed;top:0;right:0;width:280px;height:100%;background:#fff;
  transform:translateX(102%);transition:transform .26s ease;z-index:80;
  padding:24px 20px;box-shadow:-18px 0 40px -24px rgba(23,33,28,.4);
  display:flex;flex-direction:column;gap:6px;
}
.mobile-drawer.open{transform:translateX(0);}
.mobile-drawer h4{font-size:13px;color:var(--c-text-3);margin:12px 0 4px;font-weight:600;}
.mobile-drawer a{padding:12px 10px;border-radius:10px;font-size:15px;}
.mobile-drawer a:hover{background:var(--c-primary-soft);color:var(--c-primary);}
.drawer-close{align-self:flex-end;width:36px;height:36px;border-radius:9px;border:1px solid var(--c-line);font-size:16px;color:var(--c-text-2);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:10px;
  font-size:15px;font-weight:600;letter-spacing:.2px;
  transition:all .18s ease;cursor:pointer;border:1px solid transparent;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 8px 18px -12px rgba(14,122,95,.9);}
.btn-primary:hover{background:var(--c-primary-dark);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:transparent;border-color:var(--c-primary);color:var(--c-primary);}
.btn-outline:hover{background:var(--c-primary-soft);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.12);}
.btn-light{background:#fff;color:var(--c-primary);}
.btn-light:hover{background:#F0F7F4;transform:translateY(-1px);}
.btn:disabled{background:#F0EEE8;color:var(--c-text-3);border-color:var(--c-line);box-shadow:none;cursor:not-allowed;transform:none;}
.btn-login{min-height:42px;padding:0 24px;border-radius:10px;}
.text-link{color:var(--c-primary);font-weight:600;font-size:14.5px;display:inline-flex;align-items:center;gap:6px;}
.text-link:hover{text-decoration:underline;text-underline-offset:3px;}
.text-link::after{content:"→";font-weight:400;}

/* ---------- 面包屑 ---------- */
.breadcrumb{background:#fff;border-bottom:1px solid var(--c-line);}
.breadcrumb-inner{display:flex;align-items:center;gap:8px;height:44px;font-size:13px;color:var(--c-text-3);overflow-x:auto;white-space:nowrap;}
.breadcrumb a{color:var(--c-text-2);}
.breadcrumb a:hover{color:var(--c-primary);}
.breadcrumb .sep{color:#C6CBC6;}

/* ---------- 分类头 ---------- */
.cat-hero{
  padding:56px 0 60px;
  background-color:var(--c-primary-soft);
  background-image:linear-gradient(96deg, rgba(230,242,238,.97) 0%, rgba(230,242,238,.86) 52%, rgba(230,242,238,.72) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center right;
  border-bottom:1px solid var(--c-line);
}
.cat-hero-inner{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:44px;align-items:center;}
.cat-tag{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:var(--radius-pill);background:#fff;border:1px solid rgba(14,122,95,.24);
  color:var(--c-primary);font-size:13px;font-weight:600;margin-bottom:18px;
}
.cat-hero h1{font-size:36px;line-height:1.3;max-width:660px;}
.cat-hero h1 em{font-style:normal;color:var(--c-primary);}
.cat-hero p.lead{margin-top:16px;font-size:15.5px;color:var(--c-text-2);max-width:620px;line-height:1.9;}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.cat-hero-visual{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-2);border:1px solid rgba(255,255,255,.7);}
.cat-hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.cat-hero-visual .badge-duration{
  position:absolute;right:14px;bottom:14px;
  background:rgba(16,32,26,.72);color:#fff;font-size:12.5px;
  padding:5px 12px;border-radius:var(--radius-pill);
}
.hero-mini-row{display:flex;gap:20px;margin-top:30px;flex-wrap:wrap;}
.hero-mini{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--c-text-2);}
.hero-mini i{width:8px;height:8px;border-radius:50%;background:var(--c-accent);display:inline-block;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sp-section) 0;}
.section-head{margin-bottom:36px;}
.section-head h2{font-size:26px;position:relative;padding-left:16px;}
.section-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;background:var(--c-primary);}
.section-head p{margin-top:12px;font-size:15px;color:var(--c-text-2);max-width:760px;line-height:1.9;}
.section.alt{background:#fff;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}

/* ---------- 步骤条 ---------- */
.steps{display:flex;align-items:flex-start;gap:0;margin-top:8px;}
.step{flex:1;min-width:0;display:flex;flex-direction:column;gap:14px;position:relative;padding-right:28px;}
.step:last-child{padding-right:0;}
.step-num{
  width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--c-line);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;color:var(--c-primary);
  font-variant-numeric:tabular-nums;box-shadow:var(--shadow-1);
}
.step-line{position:absolute;top:23px;left:60px;right:8px;border-top:2px dashed var(--c-line);}
.step:last-child .step-line{display:none;}
.step h3{font-size:17px;}
.step p{font-size:14.5px;color:var(--c-text-2);line-height:1.85;}

/* ---------- 卡片瀑布 ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.flow-card{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius-card);
  padding:26px 26px 22px;box-shadow:var(--shadow-1);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
  display:flex;flex-direction:column;gap:12px;
}
.flow-card:hover{transform:translateY(-3px);border-color:rgba(14,122,95,.35);box-shadow:var(--shadow-2);}
.flow-icon{
  width:44px;height:44px;border-radius:12px;background:var(--c-primary-soft);
  color:var(--c-primary);display:flex;align-items:center;justify-content:center;
}
.flow-card h3{font-size:18px;}
.flow-card p{font-size:14.5px;color:var(--c-text-2);line-height:1.9;}
.flow-card .text-link{margin-top:auto;padding-top:6px;}

/* ---------- 图文交替 ---------- */
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;align-items:center;}
.split + .split{margin-top:64px;}
.split-img{border-radius:18px;overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow-1);}
.split-img img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.split-body h3{font-size:22px;margin-bottom:14px;}
.split-body p{font-size:15px;color:var(--c-text-2);line-height:1.95;}
.check-list{margin-top:20px;display:flex;flex-direction:column;gap:12px;}
.check-list li{display:flex;gap:10px;font-size:14.5px;color:var(--c-text-2);}
.check-list li::before{
  content:"";flex:0 0 18px;height:18px;margin-top:4px;border-radius:50%;
  background:var(--c-primary-soft);
  background-image:linear-gradient(var(--c-primary),var(--c-primary));
  background-size:9px 2px;background-repeat:no-repeat;background-position:center;
}
.split.reverse .split-img{order:2;}

/* ---------- 对照卡 ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.compare-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);
  padding:28px 24px;box-shadow:var(--shadow-1);
  transition:transform .18s ease,border-color .18s ease;
}
.compare-card:hover{transform:translateY(-3px);border-color:rgba(14,122,95,.35);}
.compare-card .state{
  display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;
  padding:5px 12px;border-radius:var(--radius-pill);background:var(--c-primary-soft);color:var(--c-primary);
  margin-bottom:16px;
}
.compare-card .state.live{background:rgba(232,54,47,.1);color:var(--c-live);}
.compare-card .state.live i{width:7px;height:7px;border-radius:50%;background:var(--c-live);animation:pulse 1.6s infinite;}
.compare-card .state.wait{background:rgba(242,104,42,.1);color:var(--c-accent-dark);}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.82);}}
.compare-card h3{font-size:18px;margin-bottom:12px;}
.compare-card ul{display:flex;flex-direction:column;gap:10px;}
.compare-card li{font-size:14.5px;color:var(--c-text-2);padding-left:16px;position:relative;line-height:1.8;}
.compare-card li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:2px;background:var(--c-accent);}

/* ---------- 数据条 ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);overflow:hidden;
}
.stat{padding:30px 20px;text-align:center;position:relative;}
.stat + .stat::before{content:"";position:absolute;left:0;top:22%;bottom:22%;width:1px;background:var(--c-line);}
.stat strong{display:block;font-size:30px;color:var(--c-primary);font-variant-numeric:tabular-nums;letter-spacing:.5px;}
.stat span{display:block;margin-top:8px;font-size:13px;color:var(--c-text-3);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:840px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:14px;margin-bottom:14px;overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease;}
.faq-item:hover{border-color:rgba(14,122,95,.32);}
.faq-item.open{border-color:rgba(14,122,95,.4);box-shadow:var(--shadow-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;text-align:left;font-size:16.5px;font-weight:600;min-height:44px;
}
.faq-q i{
  flex:0 0 24px;height:24px;position:relative;border-radius:50%;
  background:var(--c-primary-soft);transition:transform .22s ease;display:inline-block;
}
.faq-q i::before,.faq-q i::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--c-primary);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-q i::before{width:11px;height:2px;}
.faq-q i::after{width:2px;height:11px;transition:opacity .22s ease;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-item.open .faq-q i::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 22px 22px;font-size:15px;color:var(--c-text-2);line-height:1.95;}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--c-primary);border-radius:20px;padding:44px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  color:#fff;box-shadow:0 26px 50px -34px rgba(14,122,95,.95);
}
.cta-band h2{font-size:25px;color:#fff;}
.cta-band p{margin-top:12px;font-size:14.5px;color:rgba(255,255,255,.86);line-height:1.9;max-width:560px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-footer);color:#C9D6D0;margin-top:var(--sp-section);}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px;padding:60px 0 44px;}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand .brand-mark{background:#fff;color:var(--c-footer);}
.footer-brand .brand-name{color:#fff;}
.footer-brand p{font-size:13.5px;line-height:1.95;color:rgba(201,214,208,.78);max-width:330px;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:.4px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:13.5px;color:rgba(201,214,208,.82);}
.footer-col a:hover{color:#fff;}
.footer-sub form{display:flex;gap:10px;margin-top:14px;}
.footer-sub input{
  flex:1;min-width:0;height:44px;padding:0 14px;border-radius:10px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  color:#fff;font-size:14px;outline:none;transition:border-color .18s ease,box-shadow .18s ease;
}
.footer-sub input::placeholder{color:rgba(201,214,208,.55);}
.footer-sub input:focus{border-color:rgba(255,255,255,.5);box-shadow:0 0 0 4px rgba(255,255,255,.08);}
.footer-sub .btn{min-height:44px;padding:0 20px;background:var(--c-accent);}
.footer-sub .btn:hover{background:var(--c-accent-dark);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0 26px;border-top:1px solid rgba(255,255,255,.08);
  font-size:12.5px;color:rgba(201,214,208,.62);
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .cat-hero h1{font-size:32px;}
  .footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:34px;}
  .footer-sub{grid-column:1 / -1;}
}
@media (max-width:1024px){
  :root{--sp-section:60px;}
  .navbar-inner{grid-template-columns:auto 1fr auto;gap:16px;}
  .brand-name{font-size:15px;}
  .cat-hero-inner{grid-template-columns:1fr;gap:32px;}
  .cat-hero-visual{max-width:560px;}
  .compare-grid{grid-template-columns:1fr 1fr;}
  .steps{flex-direction:column;gap:26px;}
  .step{padding-right:0;padding-left:62px;}
  .step-line{position:absolute;left:23px;top:56px;bottom:-22px;right:auto;width:0;border-top:none;border-left:2px dashed var(--c-line);}
  .step:last-child .step-line{display:none;}
  .step-num{position:absolute;left:0;top:0;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .topbar{display:none;}
  .navbar-inner{height:auto;padding:14px 0;grid-template-columns:1fr;gap:12px;}
  .brand{justify-content:center;}
  .search-box{max-width:none;}
  .navbar-actions{justify-self:stretch;justify-content:space-between;}
  .btn-login{flex:1;}
  .menu-toggle{display:flex;}
  .chip-row{padding:0 18px 12px;}
  .cat-hero{padding:38px 0 42px;}
  .cat-hero h1{font-size:28px;}
  .flow-grid{grid-template-columns:1fr;}
  .split,.split.reverse{grid-template-columns:1fr;gap:26px;}
  .split.reverse .split-img{order:0;}
  .split-body h3{font-size:20px;}
  .compare-grid{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr 1fr;}
  .stat:nth-child(odd)::before{display:none;}
  .stat:nth-child(3)::before,.stat:nth-child(4)::before{top:0;left:16%;right:16%;bottom:auto;width:auto;height:1px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 24px;border-radius:18px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1;min-width:140px;}
  .footer-top{grid-template-columns:1fr 1fr;padding:44px 0 34px;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:520px){
  .cat-hero h1{font-size:24px;}
  .section-head h2{font-size:22px;}
  .stat strong{font-size:24px;}
  .footer-top{grid-template-columns:1fr;}
  .footer-sub form{flex-direction:column;}
  .footer-sub .btn{width:100%;}
}