/* roulang page: index */
:root{
  --primary:#0F6E5C;
  --primary-dark:#0B5548;
  --primary-soft:#E8F3F0;
  --accent:#FF7A2F;
  --accent-dark:#EA6118;
  --bg:#F7F9F8;
  --card:#FFFFFF;
  --line:#E3E9E7;
  --text:#1C2B27;
  --muted:#5C6E68;
  --deep:#0B231E;
  --r-card:14px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-card:0 6px 24px rgba(15,110,92,.08);
  --sh-hover:0 12px 32px rgba(15,110,92,.14);
  --t:.28s ease;
  --maxw:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--t),background-color var(--t),border-color var(--t);}
a:hover{color:var(--primary);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--text);}
h1{font-size:40px;line-height:1.25;}
h2{font-size:30px;line-height:1.3;}
h3{font-size:22px;line-height:1.4;font-weight:600;}
p{margin:0 0 1.2em;}
ul{margin:0;padding:0;list-style:none;}
.container{max-width:var(--maxw);padding-left:24px;padding-right:24px;margin:0 auto;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

/* ============ 按钮 ============ */
.btn-main,.btn-ghost,.btn-cta,.btn-light-line{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  border-radius:var(--r-btn);font-size:15px;font-weight:600;
  padding:11px 22px;border:1px solid transparent;cursor:pointer;
  transition:transform var(--t),box-shadow var(--t),background-color var(--t),color var(--t),border-color var(--t);
  white-space:nowrap;
}
.btn-cta{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,122,47,.28);}
.btn-cta:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);}
.btn-main{background:var(--primary);color:#fff;}
.btn-main:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);}
.btn-ghost{border-color:var(--primary);color:var(--primary);background:transparent;}
.btn-ghost:hover{background:var(--primary);color:#fff;}
.btn-light-line{border-color:rgba(255,255,255,.65);color:#fff;background:transparent;}
.btn-light-line:hover{border-color:#fff;background:#fff;color:var(--primary);}
.btn-sm{padding:8px 16px;font-size:14px;}
.btn:disabled,.btn-main:disabled{opacity:.5;cursor:not-allowed;}

/* ============ 标签 ============ */
.pill{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:var(--r-pill);font-size:13px;line-height:1;
  padding:7px 14px;border:1px solid var(--line);background:#fff;color:var(--muted);
}
.pill-brand{border-color:rgba(15,110,92,.28);background:var(--primary-soft);color:var(--primary);font-weight:600;}
.pill-accent{border-color:rgba(255,122,47,.35);background:rgba(255,122,47,.1);color:var(--accent-dark);font-weight:600;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;}

/* ============ 头部 ============ */
.brandbar{background:var(--primary);color:#fff;}
.brandbar-inner{
  height:60px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:19px;letter-spacing:.4px;}
.brand:hover{color:#fff;opacity:.92;}
.brand-mark{
  width:30px;height:30px;border-radius:9px;flex:0 0 30px;
  background:linear-gradient(135deg,#18A98C,#0B5548);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px;
}
.brand-tools{display:flex;align-items:center;gap:14px;}
.search-box{
  display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22);border-radius:var(--r-pill);
  padding:6px 14px;min-width:230px;
}
.search-box i{color:rgba(255,255,255,.8);font-size:13px;}
.search-box input{
  background:transparent;border:0;outline:none;color:#fff;font-size:14px;width:100%;
}
.search-box input::placeholder{color:rgba(255,255,255,.7);}
.nav-toggle{
  background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
}
.channelbar{
  background:#fff;border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:1030;transition:box-shadow var(--t);
}
.channelbar.is-stuck{box-shadow:0 6px 20px rgba(15,110,92,.09);}
.channelbar-inner{height:48px;display:flex;align-items:center;justify-content:space-between;gap:20px;}
.channel-list{display:flex;align-items:center;gap:4px;}
.channel-list a{
  display:block;padding:0 14px;line-height:48px;font-size:15px;color:var(--text);position:relative;
}
.channel-list a:hover{color:var(--primary);}
.channel-list a.active{color:var(--primary);font-weight:700;}
.channel-list a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--primary);border-radius:2px;
}
.hot-tags{display:flex;align-items:center;gap:8px;}
.hot-tags .pill{padding:5px 12px;font-size:12px;border-color:rgba(255,122,47,.4);color:var(--accent-dark);}
.hot-tags .pill:hover{background:var(--accent);color:#fff;border-color:var(--accent);}

/* 抽屉 */
.offcanvas.site-drawer{width:300px;}
.drawer-head{background:var(--primary);color:#fff;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;}
.drawer-body{padding:14px 16px 28px;}
.drawer-body .drawer-search{
  display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--r-btn);
  padding:8px 12px;margin-bottom:16px;background:#fff;
}
.drawer-body .drawer-search input{border:0;outline:none;width:100%;font-size:14px;}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 12px;border-radius:10px;font-size:15px;color:var(--text);border-bottom:1px solid var(--line);
}
.drawer-nav a:last-child{border-bottom:0;}
.drawer-nav a.active{color:var(--primary);font-weight:700;background:var(--primary-soft);}
.drawer-nav a i{font-size:12px;color:var(--muted);}
.drawer-foot{margin-top:20px;display:flex;flex-direction:column;gap:10px;}

/* ============ Hero ============ */
.hero{padding:56px 0 64px;background:linear-gradient(180deg,#EFF6F4 0%,var(--bg) 100%);}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:52px;align-items:center;}
.hero h1{font-size:40px;margin-bottom:18px;}
.hero h1 span{color:var(--primary);}
.hero-sub{font-size:17px;color:var(--muted);max-width:560px;margin-bottom:24px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px;}
.hero-media{
  position:relative;border-radius:16px;overflow:hidden;box-shadow:0 18px 44px rgba(11,85,72,.18);
}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-media .media-note{
  position:absolute;left:16px;bottom:16px;right:16px;
  background:rgba(11,35,30,.72);color:#fff;border-radius:12px;
  padding:12px 16px;font-size:13px;line-height:1.6;backdrop-filter:blur(4px);
}
.hero-media .media-note strong{display:block;font-size:15px;margin-bottom:2px;}

/* ============ 通用板块 ============ */
.section{padding:72px 0;}
.section-alt{background:#fff;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{margin-bottom:12px;}
.section-head .lead{color:var(--muted);margin:0;font-size:16px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--primary);text-transform:uppercase;letter-spacing:1px;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px;}

/* ============ 频道卡片 ============ */
.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.channel-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-card);display:flex;flex-direction:column;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.channel-card:hover,.channel-card:focus-within{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(15,110,92,.25);}
.channel-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--primary-soft);}
.channel-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.channel-card:hover .thumb img{transform:scale(1.05);}
.channel-card .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.channel-card h3{font-size:19px;}
.channel-card p{color:var(--muted);font-size:14px;margin:0;}
.channel-card .more{margin-top:auto;color:var(--primary);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;}

/* ============ 时间线 ============ */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.timeline::before{
  content:"";position:absolute;left:8px;right:8px;top:45px;height:2px;background:#CFE3DD;border-radius:2px;
}
.tl-item{position:relative;}
.tl-time{font-size:15px;font-weight:700;color:var(--primary);margin-bottom:10px;}
.tl-node{position:relative;height:26px;}
.tl-node span{
  position:absolute;left:0;top:6px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--primary);z-index:1;
}
.tl-item.current .tl-node span{border-color:var(--accent);box-shadow:0 0 0 6px rgba(255,122,47,.16);}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--sh-card);margin-top:16px;transition:transform var(--t),box-shadow var(--t);
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);}
.tl-card h3{font-size:17px;margin-bottom:8px;}
.tl-card .meta{font-size:13px;color:var(--muted);margin-bottom:10px;}
.tl-card p{font-size:14px;color:var(--muted);margin:0;}
.tl-status{
  position:absolute;top:0;right:0;font-size:12px;font-weight:600;color:var(--accent-dark);
  background:rgba(255,122,47,.12);border-radius:var(--r-pill);padding:3px 10px;
}

/* ============ 深色亮点区 ============ */
.deep-band{background:var(--primary);color:#fff;padding:72px 0;}
.deep-band h2,.deep-band h3{color:#fff;}
.deep-band .section-head .lead{color:rgba(255,255,255,.78);}
.deep-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:28px;align-items:stretch;}
.feature-main{
  border-radius:var(--r-card);overflow:hidden;position:relative;background:#0B5548;min-height:340px;
}
.feature-main img{width:100%;height:100%;object-fit:cover;opacity:.85;}
.feature-main .caption{
  position:absolute;inset:auto 0 0 0;padding:26px;
  background:linear-gradient(180deg,rgba(11,35,30,0) 0%,rgba(11,35,30,.88) 100%);
}
.feature-main .caption h3{font-size:22px;margin-bottom:6px;}
.feature-main .caption p{margin:0;font-size:14px;color:rgba(255,255,255,.82);}
.feature-list{display:flex;flex-direction:column;gap:16px;}
.feature-item{
  display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);border-radius:var(--r-card);padding:16px 18px;
  transition:background-color var(--t),transform var(--t);
}
.feature-item:hover{background:rgba(255,255,255,.14);transform:translateY(-3px);}
.feature-item img{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:0 0 56px;}
.feature-item h3{font-size:16px;margin-bottom:2px;}
.feature-item p{margin:0;font-size:13px;color:rgba(255,255,255,.75);}
.metric-strip{
  margin-top:36px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  border-top:1px solid rgba(255,255,255,.18);padding-top:28px;
}
.metric-num{font-size:28px;font-weight:700;color:#fff;line-height:1.2;}
.metric-num em{font-style:normal;color:#8FE3CE;font-size:18px;margin-left:2px;}
.metric-label{font-size:13px;color:rgba(255,255,255,.72);}

/* ============ 报名方案 ============ */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
.plan-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:28px 24px;
  box-shadow:var(--sh-card);display:flex;flex-direction:column;position:relative;
  transition:transform var(--t),box-shadow var(--t);
}
.plan-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);}
.plan-card.featured{border-top:4px solid var(--accent);box-shadow:0 14px 36px rgba(255,122,47,.16);}
.plan-card .flag{
  position:absolute;top:-1px;right:20px;background:var(--accent);color:#fff;font-size:12px;
  padding:5px 12px;border-radius:0 0 10px 10px;font-weight:600;
}
.plan-card h3{font-size:19px;margin-bottom:6px;}
.plan-desc{font-size:14px;color:var(--muted);min-height:44px;}
.plan-price{font-size:32px;font-weight:700;color:var(--primary);line-height:1.2;margin:6px 0 4px;}
.plan-price small{font-size:14px;color:var(--muted);font-weight:400;margin-left:4px;}
.plan-list{margin:18px 0 24px;display:flex;flex-direction:column;gap:10px;}
.plan-list li{display:flex;gap:10px;font-size:14px;color:var(--muted);line-height:1.6;}
.plan-list i{color:var(--primary);font-size:13px;margin-top:6px;}
.plan-card .btn-main,.plan-card .btn-cta,.plan-card .btn-ghost{width:100%;margin-top:auto;}

/* ============ 资讯列表 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-card);display:flex;flex-direction:column;
  transition:transform var(--t),box-shadow var(--t);
}
.news-card:hover,.news-card:focus-within{transform:translateY(-3px);box-shadow:var(--sh-hover);}
.news-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--primary-soft);}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;}
.news-card .body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-card h3{font-size:17px;line-height:1.5;}
.news-card h3 a{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card .excerpt{
  font-size:14px;color:var(--muted);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);margin-top:auto;}
.news-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line);}
.empty-state{
  grid-column:1/-1;text-align:center;padding:56px 20px;border:1px dashed var(--line);
  border-radius:var(--r-card);background:#fff;color:var(--muted);
}
.empty-state i{font-size:28px;color:var(--primary);display:block;margin-bottom:12px;}

/* ============ 信任 / 优势 ============ */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.trust-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px 22px;
  box-shadow:var(--sh-card);transition:transform var(--t),box-shadow var(--t);
}
.trust-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);}
.trust-card .ico{
  width:46px;height:46px;border-radius:12px;background:var(--primary-soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:16px;
}
.trust-card h3{font-size:17px;margin-bottom:8px;}
.trust-card p{font-size:14px;color:var(--muted);margin:0;}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion-item{
  background:#fff;border:1px solid var(--line)!important;border-radius:var(--r-card)!important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-card);
}
.accordion-button{
  font-size:17px;font-weight:600;color:var(--text);background:#fff;padding:20px 22px 20px 26px;
  border-left:4px solid var(--primary);box-shadow:none!important;
}
.accordion-button:not(.collapsed){background:var(--primary-soft);color:var(--primary);}
.accordion-button::after{background-size:14px;width:14px;height:14px;}
.accordion-body{padding:4px 26px 22px;color:var(--muted);font-size:15px;border-left:4px solid var(--primary-soft);}

/* ============ CTA 条 ============ */
.cta-band{background:var(--primary);color:#fff;padding:44px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.cta-inner h2{color:#fff;font-size:26px;margin-bottom:8px;}
.cta-inner p{margin:0;color:rgba(255,255,255,.8);font-size:15px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{background:var(--deep);color:rgba(255,255,255,.72);padding:60px 0 0;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:18px;}
.site-footer a{color:rgba(255,255,255,.72);}
.site-footer a:hover{color:var(--accent);}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:14px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-contact{display:flex;flex-direction:column;gap:10px;}
.footer-contact span{display:flex;gap:10px;align-items:flex-start;}
.footer-contact i{color:var(--primary);margin-top:5px;font-size:13px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55);
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .channel-grid{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .timeline::before{display:none;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:991.98px){
  h1,.hero h1{font-size:32px;}
  h2{font-size:26px;}
  .section{padding:56px 0;}
  .hero{padding:40px 0 48px;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-media{order:-1;}
  .deep-grid{grid-template-columns:1fr;}
  .plan-grid{grid-template-columns:1fr;}
  .plan-card.featured{order:-1;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .metric-strip{grid-template-columns:repeat(2,1fr);gap:24px;}
}
@media (max-width:767.98px){
  .container{padding-left:16px;padding-right:16px;}
  h1,.hero h1{font-size:28px;}
  h2{font-size:24px;}
  h3{font-size:19px;}
  .section{padding:44px 0;}
  .brand{font-size:17px;}
  .channel-grid,.news-grid,.trust-grid,.timeline{grid-template-columns:1fr;}
  .section-head{margin-bottom:28px;}
  .plan-price{font-size:28px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;}
  .metric-strip{grid-template-columns:1fr 1fr;}
}
@media (max-width:519.98px){
  .hero-actions .btn-main,.hero-actions .btn-ghost,.cta-actions .btn-main,.cta-actions .btn-cta{width:100%;}
  .metric-num{font-size:24px;}
}

/* roulang page: article */
:root{
  --primary:#0F6E5C;
  --primary-dark:#0A5346;
  --primary-soft:#E7F2EF;
  --accent:#FF7A2F;
  --accent-dark:#E8641B;
  --bg:#F7F9F8;
  --card:#FFFFFF;
  --line:#E3E9E7;
  --text:#1C2B27;
  --muted:#5C6E68;
  --footer-bg:#0B2B24;
  --radius-lg:16px;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 6px 24px rgba(15,110,92,.08);
  --shadow-hover:0 12px 32px rgba(15,110,92,.14);
}
*{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","Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--primary);}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.35;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
::selection{background:rgba(15,110,92,.18);}

/* ---------- header ---------- */
.site-header{position:relative;z-index:1030;}
.brandbar{background:var(--primary);color:#fff;}
.brandbar-inner{display:flex;align-items:center;gap:18px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:700;letter-spacing:.4px;white-space:nowrap;}
.brand:hover{color:#fff;}
.brand-mark{width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.16);display:grid;place-items:center;font-size:15px;flex:0 0 auto;}
.search-box{
  flex:1;max-width:340px;margin-left:auto;display:flex;align-items:center;gap:9px;
  height:40px;padding:0 16px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  transition:border-color .25s ease,background .25s ease;
}
.search-box:focus-within{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.5);}
.search-box i{color:rgba(255,255,255,.78);font-size:14px;}
.search-box input{flex:1;background:transparent;border:0;outline:0;color:#fff;font-size:14px;height:38px;}
.search-box input::placeholder{color:rgba(255,255,255,.62);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:all .28s ease;white-space:nowrap;
}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);}
.btn-accent:active{transform:translateY(0);}
.btn-outline{background:transparent;border-color:var(--primary);color:var(--primary);}
.btn-outline:hover{background:var(--primary);color:#fff;}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.3);
  background:transparent;color:#fff;font-size:16px;cursor:pointer;
}
.nav-toggle:hover{background:rgba(255,255,255,.14);}

.channelbar{
  position:sticky;top:0;z-index:1020;background:#fff;
  border-bottom:1px solid var(--line);transition:box-shadow .25s ease;
}
.channelbar.is-stuck{box-shadow:0 8px 22px rgba(15,110,92,.09);}
.channelbar-inner{display:flex;align-items:center;gap:24px;height:52px;}
.channel-list{display:flex;align-items:center;gap:26px;}
.channel-list a{position:relative;display:block;font-size:15px;font-weight:500;color:var(--text);line-height:52px;}
.channel-list a:hover{color:var(--primary);}
.channel-list a.active{color:var(--primary);font-weight:700;}
.channel-list a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--primary);border-radius:2px;
}
.hot-tags{display:flex;align-items:center;gap:10px;margin-left:auto;}
.pill{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 14px;
  border-radius:999px;font-size:13px;line-height:1;
  border:1px solid rgba(255,122,47,.5);color:var(--accent);background:transparent;
  transition:all .25s ease;
}
.pill:hover{background:var(--accent);border-color:var(--accent);color:#fff;}

.drawer-overlay{
  position:fixed;inset:0;background:rgba(11,43,36,.45);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:1050;
}
.drawer-overlay.open{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(84vw,360px);background:#fff;
  padding:24px 24px 40px;overflow-y:auto;z-index:1060;
  transform:translateX(105%);transition:transform .3s ease;
  box-shadow:-12px 0 34px rgba(11,43,36,.16);
}
.mobile-drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.drawer-head span{font-size:15px;font-weight:700;color:var(--primary);}
.drawer-close{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;}
.drawer-close:hover{border-color:var(--primary);color:var(--primary);}
.drawer-links a{display:block;padding:14px 2px;border-bottom:1px solid var(--line);font-size:16px;font-weight:500;}
.drawer-links a.active{color:var(--primary);font-weight:700;}
.drawer-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}

/* ---------- breadcrumb & article head ---------- */
.page-main{padding:24px 0 0;}
.breadcrumb-bar{font-size:13px;color:var(--muted);padding-bottom:18px;}
.breadcrumb-bar a{color:var(--muted);}
.breadcrumb-bar a:hover{color:var(--primary);}
.breadcrumb-bar .sep{margin:0 8px;color:#B6C4C0;}
.breadcrumb-bar .current{
  display:inline-block;max-width:52ch;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom;
}
.article-shell{max-width:860px;margin:0 auto;}
.article-head{padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:32px;}
.article-head h1{font-size:36px;line-height:1.35;margin:14px 0 18px;}
.badge-tag{
  display:inline-flex;align-items:center;height:28px;padding:0 14px;border-radius:999px;
  font-size:13px;font-weight:600;line-height:1;
  background:var(--primary-soft);color:var(--primary);border:1px solid rgba(15,110,92,.18);
}
.badge-tag.accent{background:rgba(255,122,47,.12);color:var(--accent-dark);border-color:rgba(255,122,47,.3);}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-size:13px;color:var(--muted);}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--primary);font-size:13px;}

/* ---------- article body ---------- */
.article-body{
  background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow);
  padding:48px;font-size:16.5px;line-height:1.9;color:var(--text);
}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  font-size:24px;line-height:1.4;margin:1.8em 0 .8em;padding-left:14px;
  border-left:4px solid var(--primary);
}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:20px;font-weight:600;color:var(--primary-dark);margin:1.6em 0 .6em;}
.article-body h4{font-size:17px;margin:1.4em 0 .5em;}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:1.5em;list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:.5em;}
.article-body li::marker{color:var(--primary);}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;background:var(--primary-soft);
  border-left:4px solid var(--primary);border-radius:0 12px 12px 0;color:#24443C;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:12px;margin:1.6em auto;box-shadow:var(--shadow);}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{text-align:center;font-size:13px;color:var(--muted);margin-top:10px;}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--accent-dark);}
.article-body strong{font-weight:700;color:#133B32;}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left;}
.article-body th{background:var(--primary-soft);font-weight:600;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0;}

.empty-state{
  background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow);
  padding:72px 24px;text-align:center;
}
.empty-state i{font-size:42px;color:var(--primary);opacity:.45;}
.empty-state h2{font-size:22px;margin:18px 0 8px;}
.empty-state p{color:var(--muted);margin:0 0 22px;}

/* ---------- related ---------- */
.section{margin-top:64px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:26px;flex-wrap:wrap;}
.section-head h2{font-size:26px;}
.section-head p{margin:6px 0 0;font-size:14px;color:var(--muted);}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.post-card{
  background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .28s ease,box-shadow .28s ease;
}
.post-card:hover,.post-card:focus-within{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.post-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--primary-soft);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-body h3{font-size:17px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-body p{font-size:14px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.read-more{margin-top:auto;font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:7px;}
.read-more:hover{color:var(--accent);}
.article-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:34px;}

/* ---------- CTA ---------- */
.cta-band{
  margin-top:64px;background:var(--primary);color:#fff;border-radius:var(--radius-lg);
  padding:38px 46px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
}
.cta-band h2{font-size:24px;color:#fff;}
.cta-band p{margin:8px 0 0;font-size:14.5px;color:rgba(255,255,255,.82);max-width:620px;}

/* ---------- footer ---------- */
.site-footer{background:var(--footer-bg);color:rgba(255,255,255,.72);padding:64px 0 26px;margin-top:72px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px;}
.site-footer h4{font-size:16px;color:#fff;font-weight:600;margin-bottom:16px;}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);margin:0;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-links a:hover{color:var(--accent);}
.footer-contact{display:flex;flex-direction:column;gap:11px;font-size:14px;color:rgba(255,255,255,.72);}
.footer-contact i{width:18px;color:var(--accent);}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.52);
}

.to-top{
  position:fixed;right:26px;bottom:30px;width:46px;height:46px;border-radius:14px;
  border:1px solid var(--line);background:#fff;color:var(--primary);
  box-shadow:var(--shadow);cursor:pointer;font-size:15px;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .28s ease;z-index:1000;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--primary);color:#fff;border-color:var(--primary);}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .article-body{padding:34px 28px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .brandbar-inner{height:58px;gap:12px;}
  .brand{font-size:16px;}
  .brand-text{max-width:11ch;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
  .page-main{padding-top:16px;}
  .article-head h1{font-size:26px;}
  .article-body{padding:24px 20px;font-size:16px;border-radius:var(--radius);}
  .article-body h2{font-size:20px;}
  .article-body h3{font-size:18px;}
  .section{margin-top:44px;}
  .section-head h2{font-size:22px;}
  .related-grid{grid-template-columns:1fr;}
  .cta-band{padding:28px 22px;border-radius:var(--radius);}
  .cta-band h2{font-size:20px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .site-footer{margin-top:48px;padding-top:46px;}
  .to-top{right:16px;bottom:18px;}
}
@media (max-width:520px){
  .article-meta{gap:12px;}
  .article-head h1{font-size:23px;}
  .breadcrumb-bar .current{max-width:30ch;}
  .btn{padding:0 18px;}
}

/* roulang page: category1 */
:root{
  --primary:#0F6E5C;
  --primary-dark:#0B5648;
  --primary-soft:#E8F2EF;
  --accent:#FF7A2F;
  --accent-dark:#E9641B;
  --accent-soft:#FFF4EC;
  --bg:#F7F9F8;
  --card:#FFFFFF;
  --line:#E3E9E7;
  --text:#1C2B27;
  --muted:#5C6E68;
  --radius-card:14px;
  --radius-btn:10px;
  --shadow-sm:0 6px 24px rgba(15,110,92,.08);
  --shadow-lg:0 12px 32px rgba(15,110,92,.14);
  --section-gap:72px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--primary);text-decoration:none;transition:color .22s ease,border-color .22s ease,background-color .22s ease;}
a:hover{color:var(--accent);}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:.01em;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button{font:inherit;}
input{font:inherit;}
:focus-visible{outline:3px solid rgba(255,122,47,.45);outline-offset:2px;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* ---------- 品牌行 ---------- */
.brandbar{
  background:linear-gradient(92deg,#0B5648 0%,#0F6E5C 100%);
  color:#fff;
}
.brandbar-inner{
  display:flex;
  align-items:center;
  gap:14px;
  height:60px;
}
.nav-toggle{
  width:38px;height:38px;
  display:inline-grid;place-items:center;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  border-radius:10px;
  color:#fff;
  cursor:pointer;
  transition:background .22s ease;
}
.nav-toggle:hover{background:rgba(255,255,255,.22);}
.brand{
  display:flex;align-items:center;gap:10px;
  color:#fff;font-weight:700;font-size:17px;white-space:nowrap;
}
.brand:hover{color:#fff;}
.brand-mark{
  width:32px;height:32px;flex:0 0 auto;
  border-radius:9px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.24);
  display:grid;place-items:center;
  font-size:14px;color:#fff;
}
.search-box{
  flex:1 1 auto;
  max-width:380px;
  display:flex;align-items:center;gap:9px;
  height:38px;padding:0 15px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.2);
  border-radius:999px;
  transition:background .22s ease,border-color .22s ease;
}
.search-box:focus-within{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.45);}
.search-box i{color:rgba(255,255,255,.75);font-size:13px;}
.search-box input{
  flex:1;height:34px;
  background:transparent;border:0;outline:none;
  color:#fff;font-size:14px;
}
.search-box input::placeholder{color:rgba(255,255,255,.62);}
.brandbar-inner .brand-cta{margin-left:auto;}

/* ---------- 频道行 ---------- */
.channelbar{
  position:sticky;top:0;z-index:1030;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.channelbar.is-stuck{box-shadow:0 8px 22px rgba(15,110,92,.10);}
.channelbar-inner{
  display:flex;align-items:center;gap:24px;
  min-height:48px;
}
.channel-list{
  display:flex;align-items:center;gap:26px;
}
.channel-list a{
  position:relative;
  display:inline-block;
  padding:13px 0;
  font-size:15px;
  font-weight:500;
  color:var(--text);
}
.channel-list a::after{
  content:"";
  position:absolute;left:0;right:0;bottom:8px;height:2px;
  border-radius:2px;background:transparent;
  transition:background .22s ease;
}
.channel-list a:hover{color:var(--primary);}
.channel-list a.active{color:var(--primary);font-weight:700;}
.channel-list a.active::after{background:var(--primary);}
.hot-tags{display:flex;align-items:center;gap:8px;margin-left:auto;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;
  border-radius:999px;
  font-size:12px;line-height:1.6;
  border:1px solid rgba(255,122,47,.5);
  color:var(--accent);
  background:var(--accent-soft);
  transition:all .22s ease;
}
.hot-tags .pill:hover{background:var(--accent);color:#fff;border-color:var(--accent);}

/* ---------- 移动抽屉 ---------- */
.drawer{background:#0B2C25;color:#fff;width:300px;}
.drawer .offcanvas-header{border-bottom:1px solid rgba(255,255,255,.12);}
.drawer .offcanvas-title{font-size:16px;font-weight:700;color:#fff;}
.drawer .btn-close{filter:invert(1) grayscale(1) brightness(2);}
.drawer-search{
  display:flex;align-items:center;gap:9px;
  height:42px;padding:0 14px;margin:18px 0 6px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  border-radius:999px;
}
.drawer-search i{color:rgba(255,255,255,.7);font-size:13px;}
.drawer-search input{flex:1;background:transparent;border:0;outline:none;color:#fff;font-size:14px;height:38px;}
.drawer-search input::placeholder{color:rgba(255,255,255,.6);}
.drawer-links{display:flex;flex-direction:column;gap:2px;padding:10px 0;}
.drawer-links a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 4px;
  color:rgba(255,255,255,.86);
  font-size:15px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.drawer-links a:hover,.drawer-links a.active{color:var(--accent);}
.drawer-tags{display:flex;flex-wrap:wrap;gap:8px;padding:12px 0 20px;}
.drawer-tags .pill{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:rgba(255,255,255,.78);}
.drawer-tags .pill:hover{background:var(--accent);color:#fff;border-color:var(--accent);}

/* ---------- 按钮 ---------- */
.btn-ui{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .24s ease;
}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,122,47,.28);}
.btn-accent:active{transform:translateY(0);}
.btn-solid{background:var(--primary);color:#fff;}
.btn-solid:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent;}
.btn-outline:hover{background:var(--primary);color:#fff;}
.btn-outline-light{border-color:rgba(255,255,255,.55);color:#fff;background:transparent;}
.btn-outline-light:hover{background:#fff;color:var(--primary);border-color:#fff;}
.btn-ui.sm{height:36px;padding:0 16px;font-size:14px;border-radius:9px;}
.btn-ui.disabled,.btn-ui:disabled{opacity:.5;pointer-events:none;}

/* ---------- 分类头图 ---------- */
.page-banner{
  position:relative;
  padding:52px 0 48px;
  color:#fff;
  overflow:hidden;
  background:#0B5648;
}
.page-banner::before{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(104deg,rgba(11,86,72,.95) 0%,rgba(15,110,92,.72) 58%,rgba(15,110,92,.55) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
}
.page-banner .container{position:relative;z-index:1;}
.crumb{font-size:13px;color:rgba(255,255,255,.72);margin-bottom:16px;}
.crumb a{color:rgba(255,255,255,.86);}
.crumb a:hover{color:#fff;}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 14px;margin-bottom:16px;
  border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.24);
  color:#fff;font-size:13px;font-weight:600;
}
.eyebrow.on-light{background:var(--primary-soft);border-color:rgba(15,110,92,.16);color:var(--primary);}
.page-banner h1{
  color:#fff;
  font-size:40px;line-height:1.25;font-weight:700;
  max-width:860px;
  margin-bottom:16px;
}
.page-banner .lead{
  max-width:760px;
  font-size:16px;
  color:rgba(255,255,255,.86);
  margin-bottom:26px;
}
.banner-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px;}
.banner-stats{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.18);
  max-width:900px;
}
.banner-stats .num{font-size:26px;font-weight:700;color:#fff;line-height:1.2;}
.banner-stats .lbl{font-size:13px;color:rgba(255,255,255,.72);margin-top:2px;}

/* ---------- 锚点条 ---------- */
.anchor-bar{
  position:sticky;top:48px;z-index:1020;
  background:rgba(247,249,248,.95);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.anchor-inner{
  display:flex;align-items:center;gap:10px;
  padding:12px 0;
  overflow-x:auto;
  scrollbar-width:none;
}
.anchor-inner::-webkit-scrollbar{display:none;}
.anchor-inner a{
  flex:0 0 auto;
  padding:7px 15px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  font-size:14px;
  color:var(--muted);
}
.anchor-inner a:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft);}

/* ---------- 通用板块 ---------- */
.section{padding:var(--section-gap) 0;}
.section.tight{padding:52px 0;}
.section.white{background:#fff;}
.section-head{max-width:720px;margin-bottom:36px;}
.section-head h2{font-size:30px;line-height:1.3;font-weight:700;margin-bottom:12px;}
.section-head p{color:var(--muted);margin:0;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- 图文交替 ---------- */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
}
.split.reverse .split-media{order:2;}
.split-media img{
  width:100%;
  aspect-ratio:16/11;
  object-fit:cover;
  border-radius:16px;
  box-shadow:var(--shadow-sm);
}
.split-body h2{font-size:28px;line-height:1.32;font-weight:700;margin-bottom:16px;}
.split-body p{color:var(--muted);}
.check-list{display:flex;flex-direction:column;gap:12px;margin-top:22px;}
.check-list li{
  display:flex;gap:11px;
  font-size:15px;
  color:var(--text);
  line-height:1.7;
}
.check-list i{color:var(--primary);margin-top:6px;font-size:13px;flex:0 0 auto;}

/* ---------- 数据条 ---------- */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:20px;
  margin-top:34px;
  padding:28px 26px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow-sm);
}
.stat-strip .num{font-size:28px;font-weight:700;color:var(--primary);line-height:1.2;}
.stat-strip .lbl{font-size:14px;color:var(--muted);margin-top:6px;}

/* ---------- 网格与卡片 ---------- */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.ui-card{
  display:flex;flex-direction:column;
  height:100%;
  padding:24px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .28s ease,transform .28s ease,border-color .28s ease;
}
.ui-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:rgba(15,110,92,.22);}
.ui-card:focus-within{box-shadow:var(--shadow-lg);}
.ui-card h3{font-size:22px;line-height:1.4;font-weight:600;margin-bottom:10px;}
.ui-card p{color:var(--muted);font-size:15px;margin:0;}
.card-tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;}
.tag{
  display:inline-flex;align-items:center;
  padding:3px 11px;
  border-radius:999px;
  font-size:12px;
  font-weight:500;
  background:var(--primary-soft);
  color:var(--primary);
  border:1px solid rgba(15,110,92,.14);
}
.tag.accent{background:var(--accent-soft);color:var(--accent);border-color:rgba(255,122,47,.24);}
.card-meta{
  margin-top:16px;padding-top:14px;
  border-top:1px dashed var(--line);
  font-size:13px;color:var(--muted);
  display:flex;align-items:center;gap:8px;
}
.card-meta i{color:var(--primary);}

/* ---------- 场馆卡（带图） ---------- */
.place-card{padding:0;overflow:hidden;}
.place-thumb{aspect-ratio:16/9;overflow:hidden;}
.place-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.place-card:hover .place-thumb img{transform:scale(1.05);}
.place-body{padding:22px 24px 24px;}
.place-body h3{font-size:20px;margin-bottom:10px;}
.place-body p{font-size:14.5px;}

/* ---------- 编号步骤 ---------- */
.step-list{display:grid;gap:14px;}
.step{
  display:flex;gap:18px;align-items:flex-start;
  padding:22px 24px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .28s ease,transform .28s ease;
}
.step:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.step-num{
  flex:0 0 auto;
  width:42px;height:42px;
  border-radius:12px;
  background:var(--primary-soft);
  color:var(--primary);
  font-weight:700;font-size:15px;
  display:grid;place-items:center;
}
.step-body h3{font-size:19px;font-weight:600;margin-bottom:8px;}
.step-body p{color:var(--muted);font-size:15px;margin:0;}

/* ---------- 服务卡（图标） ---------- */
.icon-card{
  padding:26px 24px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .28s ease,transform .28s ease;
}
.icon-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.icon-badge{
  width:46px;height:46px;
  border-radius:13px;
  display:grid;place-items:center;
  background:var(--primary-soft);
  color:var(--primary);
  font-size:18px;
  margin-bottom:16px;
}
.icon-card h3{font-size:19px;font-weight:600;margin-bottom:10px;}
.icon-card p{color:var(--muted);font-size:15px;margin:0;}

/* ---------- 资讯卡 ---------- */
.news-card{
  display:flex;flex-direction:column;height:100%;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .28s ease,transform .28s ease;
}
.news-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--primary-soft);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.news-body h3{font-size:18px;font-weight:600;line-height:1.5;margin-bottom:10px;}
.news-body p{color:var(--muted);font-size:14.5px;}
.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:auto;padding-top:16px;
  font-size:13px;color:var(--muted);
}
.news-foot .more{font-weight:600;color:var(--primary);}
.news-foot .more:hover{color:var(--accent);}
.empty-state{
  padding:52px 24px;
  text-align:center;
  background:#fff;
  border:1px dashed var(--line);
  border-radius:var(--radius-card);
  color:var(--muted);
}
.empty-state i{font-size:26px;color:var(--primary);display:block;margin-bottom:12px;}

/* ---------- FAQ ---------- */
.faq-acc .accordion-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  margin-bottom:12px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.faq-acc .accordion-button{
  padding:20px 22px 20px 26px;
  font-size:16px;font-weight:600;
  color:var(--text);
  background:#fff;
  box-shadow:none;
  border-left:4px solid var(--primary);
}
.faq-acc .accordion-button:not(.collapsed){
  color:var(--primary);
  background:var(--primary-soft);
}
.faq-acc .accordion-button:focus{box-shadow:none;outline:2px solid rgba(255,122,47,.4);outline-offset:-2px;}
.faq-acc .accordion-button::after{
  background-image:none;
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:13px;
  color:var(--primary);
  width:auto;height:auto;
  transform:rotate(0deg);
  transition:transform .28s ease;
  margin-left:auto;
}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(180deg);}
.faq-acc .accordion-body{
  padding:4px 26px 22px 26px;
  color:var(--muted);
  font-size:15px;
  line-height:1.8;
}

/* ---------- CTA 条 ---------- */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  padding:40px 44px;
  border-radius:20px;
  background-image:linear-gradient(100deg,rgba(11,86,72,.96),rgba(15,110,92,.86)),url('/assets/images/backpic/back-3.webp');
  background-size:cover;
  background-position:center;
  box-shadow:var(--shadow-lg);
  color:#fff;
}
.cta-band h2{color:#fff;font-size:28px;line-height:1.34;font-weight:700;margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.84);margin:0;font-size:15px;max-width:640px;}
.cta-band .cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#0B2C25;
  color:rgba(255,255,255,.72);
  padding:60px 0 26px;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  color:#fff;font-weight:700;font-size:17px;
  margin-bottom:14px;
}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2);}
.site-footer h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:rgba(255,255,255,.72);font-size:14px;}
.footer-links a:hover{color:var(--accent);}
.footer-contact{display:flex;flex-direction:column;gap:11px;font-size:14px;}
.footer-contact i{color:var(--accent);width:17px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  margin-top:42px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .page-banner h1{font-size:36px;}
}
@media (max-width:991.98px){
  .container{padding-left:20px;padding-right:20px;}
  .anchor-bar{top:0;}
  .page-banner{padding:44px 0 40px;}
  .page-banner h1{font-size:32px;}
  .banner-stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;gap:28px;}
  .split.reverse .split-media{order:0;}
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 28px;}
  .section{padding:52px 0;}
}
@media (max-width:767.98px){
  :root{--section-gap:44px;}
  body{font-size:15.5px;}
  .page-banner h1{font-size:28px;}
  .section-head h2,.split-body h2,.cta-band h2{font-size:24px;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .banner-stats{grid-template-columns:1fr 1fr;gap:14px;}
  .banner-actions{gap:10px;}
  .btn-ui{height:42px;padding:0 18px;font-size:14.5px;}
  .cta-band{border-radius:16px;padding:26px 22px;}
}
@media (max-width:519.98px){
  .container{padding-left:16px;padding-right:16px;}
  .brand{font-size:15.5px;}
  .brand-mark{width:29px;height:29px;}
  .banner-stats{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr;padding:22px 20px;}
  .footer-grid{grid-template-columns:1fr;}
  .ui-card,.icon-card,.step{padding:20px;}
  .place-body{padding:18px 20px 20px;}
}

/* roulang page: category3 */
:root{
  --brand:#0F6E5C;
  --brand-2:#12876F;
  --brand-dark:#0A5145;
  --accent:#FF7A2F;
  --accent-dark:#E6661D;
  --bg:#F7F9F8;
  --card:#FFFFFF;
  --line:#E3E9E7;
  --text:#1C2B27;
  --muted:#5C6E68;
  --r-card:14px;
  --r-btn:10px;
  --shadow:0 6px 24px rgba(15,110,92,.08);
  --shadow-hover:0 12px 32px rgba(15,110,92,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .25s ease}
a:hover{color:var(--brand)}
button,input{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.35}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(15,110,92,.35);outline-offset:2px}

.container,
.container-sm,.container-md,.container-lg,.container-xl{
  width:100%;
  max-width:1200px!important;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* ---------- 品牌行 ---------- */
.site-header{position:relative;z-index:40}
.brandbar{background:var(--brand);color:#fff}
.brandbar-inner{display:flex;align-items:center;gap:18px;height:60px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;letter-spacing:.2px;white-space:nowrap}
.brand:hover{color:#fff;opacity:.92}
.brand-mark{
  width:30px;height:30px;border-radius:9px;
  background:rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;color:#fff;flex:0 0 30px;
}
.search-box{
  margin-left:auto;
  display:flex;align-items:center;gap:8px;
  height:38px;padding:0 14px;
  min-width:250px;max-width:340px;flex:1 1 auto;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.2);
  border-radius:999px;
  transition:background .25s ease,border-color .25s ease;
}
.search-box i{color:rgba(255,255,255,.72);font-size:13px}
.search-box input{
  flex:1;min-width:0;height:34px;
  background:transparent;border:0;outline:0;
  color:#fff;font-size:14px;
}
.search-box input::placeholder{color:rgba(255,255,255,.62)}
.search-box:focus-within{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.5)}
.brand-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-toggle{
  width:38px;height:38px;border-radius:10px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);
  color:#fff;font-size:16px;display:flex;align-items:center;justify-content:center;
}
.nav-toggle:hover{background:rgba(255,255,255,.24)}

/* ---------- 频道行 ---------- */
.channelbar{
  background:#fff;
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:30;
  transition:box-shadow .3s ease;
}
.channelbar.scrolled{box-shadow:0 6px 18px rgba(15,110,92,.09)}
.channelbar-inner{display:flex;align-items:center;gap:20px;height:48px}
.channel-list{display:flex;align-items:center;gap:4px}
.channel-list a{
  display:block;padding:0 12px;height:48px;line-height:48px;
  font-size:15px;color:var(--text);
  border-bottom:2px solid transparent;
}
.channel-list a:hover{color:var(--brand)}
.channel-list a.active{color:var(--brand);font-weight:700;border-bottom-color:var(--brand)}
.hot-tags{margin-left:auto;display:flex;gap:8px}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:12.5px;line-height:1.7;
  border:1px solid rgba(255,122,47,.42);
  color:var(--accent-dark);
  background:rgba(255,122,47,.06);
  transition:all .25s ease;
}
.pill:hover{background:var(--accent);border-color:var(--accent);color:#fff}

/* ---------- 移动抽屉 ---------- */
.mobile-drawer{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 10px 24px rgba(15,110,92,.08)}
.mobile-drawer .m-list{display:flex;flex-direction:column;padding:6px 0}
.mobile-drawer .m-list a{padding:12px 24px;font-size:15.5px;border-bottom:1px solid #F1F5F4}
.mobile-drawer .m-list a.active{color:var(--brand);font-weight:700;background:#F3F8F6}
.mobile-drawer .m-tags{display:flex;flex-wrap:wrap;gap:8px;padding:14px 24px 18px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1.5;
  padding:10px 22px;border:1px solid transparent;
  transition:all .28s ease;cursor:pointer;
}
.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(255,122,47,.28)}
.btn-accent:active{transform:translateY(0);box-shadow:none}
.btn-accent:focus-visible{outline:3px solid rgba(255,122,47,.4);outline-offset:2px}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-white{background:#fff;border-color:#fff;color:var(--brand)}
.btn-white:hover{background:#F1F6F4;border-color:#F1F6F4;color:var(--brand-dark);transform:translateY(-1px)}
.btn-sm{padding:7px 16px;font-size:14px}
.btn-lg{padding:13px 30px;font-size:16px}

/* ---------- 分类头 ---------- */
.cat-hero{position:relative;overflow:hidden;padding:54px 0 52px;background:linear-gradient(180deg,#EAF3F0 0%,#F7F9F8 100%)}
.cat-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center right;
  opacity:.16;
}
.cat-hero-inner{position:relative;z-index:1;max-width:880px}
.breadcrumb-line{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px}
.breadcrumb-line a{color:var(--muted)}
.breadcrumb-line a:hover{color:var(--brand)}
.breadcrumb-line .current{color:var(--text)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  color:var(--brand);font-size:13px;font-weight:600;
  box-shadow:var(--shadow);margin-bottom:16px;
}
.cat-hero h1{font-size:40px;font-weight:700;letter-spacing:-.5px;margin-bottom:14px;color:var(--text)}
.hero-sub{font-size:17px;color:var(--muted);max-width:640px;margin-bottom:22px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;border-radius:999px;
  background:rgba(15,110,92,.08);
  border:1px solid rgba(15,110,92,.16);
  color:var(--brand-dark);font-size:13px;font-weight:500;
}

/* ---------- 锚点条 ---------- */
.anchorbar{
  position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.anchor-inner{display:flex;align-items:center;gap:10px;height:56px;overflow-x:auto;scrollbar-width:none}
.anchor-inner::-webkit-scrollbar{display:none}
.anchor-inner .anchor-label{font-size:13px;color:var(--muted);white-space:nowrap;padding-right:4px}
.anchor-link{
  white-space:nowrap;
  padding:6px 15px;border-radius:999px;
  font-size:14px;color:var(--brand-dark);
  background:#F1F6F4;border:1px solid var(--line);
  transition:all .25s ease;
}
.anchor-link:hover{background:var(--brand);border-color:var(--brand);color:#fff}

/* ---------- 区块通用 ---------- */
.section{padding:68px 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-tag{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.12em;
  color:var(--brand);text-transform:uppercase;margin-bottom:10px;
}
.sec-head h2{font-size:30px;font-weight:700;margin-bottom:12px}
.sec-head p{color:var(--muted);font-size:15.5px;margin:0}
section[id]{scroll-margin-top:104px}

/* ---------- 卡片网格 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.news-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:box-shadow .28s ease,transform .28s ease;
}
.news-card:hover,.news-card:focus-within{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#E9F0EE}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.news-card:hover .card-media img{transform:scale(1.05)}
.card-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:19px;font-weight:600;line-height:1.45}
.card-body p{color:var(--muted);font-size:15px;margin:0}
.tag{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 11px;border-radius:999px;
  font-size:12.5px;font-weight:500;
  background:rgba(15,110,92,.08);color:var(--brand-dark);
  border:1px solid rgba(15,110,92,.14);
  white-space:nowrap;
}
.tag-accent{background:rgba(255,122,47,.1);color:var(--accent-dark);border-color:rgba(255,122,47,.24)}
.card-meta{
  margin-top:auto;padding-top:10px;
  display:flex;align-items:center;gap:12px;
  font-size:13px;color:var(--muted);
  border-top:1px dashed var(--line);
}

/* ---------- 数据条 ---------- */
.stat-band{
  background:var(--brand);
  border-radius:20px;
  padding:38px 34px;
  color:#fff;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:26px;
  box-shadow:0 16px 40px rgba(15,110,92,.18);
}
.stat-num{font-size:28px;font-weight:700;line-height:1.2;letter-spacing:-.5px}
.stat-label{font-size:14px;color:rgba(255,255,255,.78);margin-top:8px}
.stat-note{margin-top:24px;color:var(--muted);font-size:14.5px;max-width:900px}

/* ---------- 图文区块 ---------- */
.feature-row{
  display:grid;grid-template-columns:1.05fr 1fr;
  gap:38px;align-items:center;margin-bottom:48px;
}
.feature-row:last-child{margin-bottom:0}
.feature-row.reverse .feature-media{order:2}
.feature-media{
  border-radius:16px;overflow:hidden;
  box-shadow:var(--shadow);background:#E9F0EE;
}
.feature-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.feature-text h3{font-size:22px;font-weight:600;margin-bottom:14px}
.feature-text p{color:var(--muted);font-size:15.5px}
.feature-points{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.feature-points li{display:flex;gap:10px;font-size:15px;color:var(--text)}
.feature-points i{color:var(--brand);font-size:14px;margin-top:6px}

/* ---------- 编号列表 ---------- */
.steps{display:grid;gap:14px}
.step-item{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:20px 24px;
  box-shadow:var(--shadow);
  transition:box-shadow .28s ease,transform .28s ease;
}
.step-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.step-no{
  flex:0 0 44px;height:44px;border-radius:12px;
  background:rgba(15,110,92,.08);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:16px;
}
.step-item h3{font-size:17px;font-weight:600;margin-bottom:6px}
.step-item p{color:var(--muted);font-size:14.8px;margin:0}

/* ---------- FAQ ---------- */
.faq .accordion-item{
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  margin-bottom:12px;
  background:#fff;
  box-shadow:var(--shadow);
}
.faq .accordion-button{
  font-size:16.5px;font-weight:600;color:var(--text);
  background:#fff;padding:18px 22px;box-shadow:none;
  display:flex;align-items:center;gap:12px;
}
.faq .accordion-button::before{
  content:'';width:4px;height:18px;border-radius:2px;
  background:var(--brand);flex:0 0 4px;
}
.faq .accordion-button:not(.collapsed){color:var(--brand);background:#fff}
.faq .accordion-button:focus{box-shadow:none;border-color:transparent}
.faq .accordion-button:not(.collapsed)::after{filter:hue-rotate(120deg) saturate(1.4)}
.faq .accordion-body{
  padding:0 22px 22px 38px;
  color:var(--muted);font-size:15px;line-height:1.85;
}

/* ---------- 相关栏目 ---------- */
.rel-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--brand);
  border-radius:20px;
  padding:38px 42px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  color:#fff;
  box-shadow:0 16px 40px rgba(15,110,92,.2);
}
.cta-band::after{
  content:'';position:absolute;right:-60px;top:-70px;
  width:230px;height:230px;border-radius:50%;
  background:rgba(255,255,255,.07);
}
.cta-band h2{font-size:26px;font-weight:700;margin-bottom:8px}
.cta-band p{color:rgba(255,255,255,.82);font-size:15px;margin:0;max-width:640px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#0C2B26;
  color:rgba(255,255,255,.72);
  padding:58px 0 24px;
  margin-top:70px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px}
.footer-brand .brand-mark{background:rgba(255,255,255,.12)}
.site-footer p{font-size:14.5px;line-height:1.85}
.site-footer h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.72);font-size:14.5px}
.footer-links a:hover{color:var(--accent)}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14.5px}
.footer-contact i{color:var(--accent);margin-right:8px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-bottom{
  margin-top:38px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,255,255,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:991px){
  .anchorbar{top:0}
  .stat-band{grid-template-columns:repeat(2,1fr);padding:30px 26px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 28px}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px}
  .section{padding:44px 0}
  .cat-hero{padding:38px 0 36px}
  .cat-hero h1{font-size:28px}
  .hero-sub{font-size:15.5px}
  .sec-head h2{font-size:24px}
  .card-grid{grid-template-columns:1fr;gap:18px}
  .feature-row{grid-template-columns:1fr;gap:20px;margin-bottom:34px}
  .feature-row.reverse .feature-media{order:0}
  .feature-text h3{font-size:19px}
  .stat-band{grid-template-columns:1fr;gap:20px}
  .stat-num{font-size:24px}
  .step-item{padding:18px;gap:14px}
  .cta-band h2{font-size:21px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
  .card-body{padding:18px 18px 20px}
}
@media (max-width:520px){
  .brand{font-size:15.5px}
  .search-box{display:none}
  .anchor-inner{height:52px}
  .anchor-link{font-size:13.5px;padding:5px 12px}
  .btn{padding:9px 18px;font-size:14.5px}
  .btn-lg{padding:11px 22px;font-size:15px}
}

/* roulang page: category2 */
:root{
  --primary:#0F6E5C;
  --primary-dark:#0B5446;
  --primary-soft:#E7F2EF;
  --accent:#FF7A2F;
  --accent-dark:#E8651C;
  --bg:#F7F9F8;
  --card:#FFFFFF;
  --line:#E3E9E7;
  --text:#1C2B27;
  --muted:#5C6E68;
  --radius-lg:16px;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 6px 24px rgba(15,110,92,.08);
  --shadow-hover:0 12px 32px rgba(15,110,92,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .24s ease,background-color .24s ease,border-color .24s ease,transform .24s ease}
a:hover{color:var(--primary)}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.32;color:var(--text)}
p{margin:0 0 1.2em}
p:last-child{margin-bottom:0}
button{font-family:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
@media (max-width:767px){.container{padding-left:16px;padding-right:16px}}
section[id]{scroll-margin-top:118px}

/* ---------- 顶栏 ---------- */
.brandbar{background:var(--primary);color:#fff}
.brandbar-inner{display:flex;align-items:center;gap:18px;height:60px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:700;letter-spacing:.3px}
.brand:hover{color:#fff}
.brand-mark{width:32px;height:32px;border-radius:9px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:14px;color:#fff;flex:0 0 32px}
.brandbar-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.search-box{display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22)}
.search-box i{font-size:13px;color:rgba(255,255,255,.78)}
.search-box input{width:150px;border:0;outline:none;background:transparent;color:#fff;font-size:14px}
.search-box input::placeholder{color:rgba(255,255,255,.62)}
.search-box:focus-within{border-color:rgba(255,255,255,.6)}
.btn-accent{display:inline-flex;align-items:center;gap:8px;padding:9px 20px;border:0;border-radius:var(--radius-sm);background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background-color .26s ease,transform .26s ease,box-shadow .26s ease}
.btn-accent:hover,.btn-accent:focus-visible{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 18px rgba(232,101,28,.28)}
.btn-accent:active{transform:translateY(0)}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border:1px solid var(--primary);border-radius:var(--radius-sm);background:transparent;color:var(--primary);font-size:15px;font-weight:600;transition:.26s ease}
.btn-ghost:hover{background:var(--primary);color:#fff}
.btn-light-ghost{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border:1px solid rgba(255,255,255,.55);border-radius:var(--radius-sm);background:transparent;color:#fff;font-size:15px;font-weight:600;transition:.26s ease}
.btn-light-ghost:hover{background:#fff;color:var(--primary);border-color:#fff}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

/* ---------- 频道导航 ---------- */
.channelbar{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .26s ease}
.channelbar.scrolled{box-shadow:0 6px 20px rgba(15,110,92,.10)}
.channelbar-inner{display:flex;align-items:center;gap:24px;height:48px}
.channel-list{display:flex;align-items:center;height:100%}
.channel-list a{display:flex;align-items:center;height:48px;padding:0 16px;font-size:15px;color:var(--muted);border-bottom:2px solid transparent}
.channel-list a:hover{color:var(--primary)}
.channel-list a.active{color:var(--primary);font-weight:700;border-bottom-color:var(--primary)}
.hot-tags{margin-left:auto;display:flex;gap:8px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;border:1px solid rgba(255,122,47,.45);background:rgba(255,122,47,.07);color:var(--accent);font-size:13px;line-height:1.6}
.pill:hover{background:var(--accent);border-color:var(--accent);color:#fff}

/* ---------- 移动端导航 ---------- */
.mobilebar{position:sticky;top:0;z-index:1040;background:var(--primary)}
.mobilebar-inner{display:flex;align-items:center;height:58px;gap:12px}
.mobilebar .brand{font-size:16px}
.menu-toggle{margin-left:auto;width:40px;height:40px;border:1px solid rgba(255,255,255,.3);border-radius:10px;background:transparent;color:#fff;font-size:16px}
.mobile-nav{background:#fff;border-bottom:1px solid var(--line)}
.mobile-nav a{display:block;padding:14px 0;font-size:15px;color:var(--muted);border-bottom:1px solid var(--line)}
.mobile-nav a.active{color:var(--primary);font-weight:700}
.mobile-nav .last{border-bottom:0}
.mobile-nav .pill{margin:14px 8px 16px 0}

/* ---------- 分类头图 ---------- */
.cat-hero{
  position:relative;
  padding:54px 0 62px;
  color:#fff;
  background-image:linear-gradient(115deg,rgba(9,62,52,.95),rgba(15,110,92,.86)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
}
.cat-hero-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:48px;align-items:center}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:16px}
.crumb a{color:rgba(255,255,255,.72)}
.crumb a:hover{color:#fff}
.cat-hero h1{font-size:40px;color:#fff;margin-bottom:16px;max-width:640px}
.cat-hero .lead{font-size:17px;line-height:1.85;color:rgba(255,255,255,.86);max-width:640px;margin-bottom:24px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.hero-badges span{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.1);font-size:13px;color:rgba(255,255,255,.92)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-lg);box-shadow:0 18px 42px rgba(0,0,0,.3)}

/* ---------- 锚点条 ---------- */
.anchorbar{position:sticky;top:48px;z-index:1020;background:#fff;border-bottom:1px solid var(--line)}
.anchorbar-inner{display:flex;gap:10px;padding:12px 0;overflow-x:auto;scrollbar-width:none}
.anchorbar-inner::-webkit-scrollbar{display:none}
.anchor-link{flex:0 0 auto;padding:7px 16px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:14px;font-weight:600;border:1px solid transparent}
.anchor-link:hover{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ---------- 板块 ---------- */
.section{padding:72px 0}
.section-tight{padding:56px 0}
.section-white{background:#fff}
.section-head{max-width:760px;margin-bottom:40px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;padding:4px 14px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:13px;font-weight:600}
.section-head h2{font-size:30px;margin-bottom:14px}
.section-head p{color:var(--muted);font-size:16px;margin:0}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ---------- 卡片 ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.info-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease}
.info-card:hover,.info-card:focus-within{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.info-card .icon{width:44px;height:44px;border-radius:12px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:16px}
.info-card h3{font-size:19px;margin-bottom:10px}
.info-card p{color:var(--muted);font-size:15px;margin:0}
.info-card .tagline{display:inline-block;margin-top:16px;padding:3px 10px;border-radius:999px;background:rgba(15,110,92,.08);color:var(--primary);font-size:12px}

/* ---------- 步骤 ---------- */
.steps{display:grid;gap:16px}
.step{display:grid;grid-template-columns:56px 1fr;gap:20px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.step-num{width:52px;height:52px;border-radius:13px;background:var(--primary-soft);color:var(--primary);font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center}
.step h3{font-size:19px;margin-bottom:8px}
.step p{color:var(--muted);font-size:15px;margin:0}
.step .meta{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:13px;color:var(--primary)}

/* ---------- 材料清单 ---------- */
.material-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow);height:100%}
.material-panel h3{font-size:20px;margin-bottom:8px}
.material-panel .sub{color:var(--muted);font-size:14px;margin-bottom:18px}
.check-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--text)}
.check-list li:last-child{border-bottom:0}
.check-list i{color:var(--primary);font-size:14px;margin-top:7px;flex:0 0 14px}
.check-list .note{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.check-list li.optional i{color:var(--accent)}

/* ---------- 进度时间线 ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tl-item{background:#fff;border:1px solid var(--line);border-top:3px solid var(--primary);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease}
.tl-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.tl-item.current{border-top-color:var(--accent)}
.tl-step{font-size:13px;font-weight:700;color:var(--primary);letter-spacing:.5px;margin-bottom:8px}
.tl-item.current .tl-step{color:var(--accent)}
.tl-item h3{font-size:18px;margin-bottom:8px}
.tl-item p{color:var(--muted);font-size:14px;margin:0}
.tl-time{display:inline-block;margin-top:14px;font-size:13px;color:var(--muted);background:var(--bg);border-radius:999px;padding:4px 12px}

/* ---------- 表单 ---------- */
.form-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.field{display:flex;flex-direction:column}
.field.full{grid-column:1 / -1}
.field label{font-size:14px;font-weight:600;margin-bottom:8px}
.field .req{color:var(--accent);margin-left:2px}
.field input,.field select{height:44px;width:100%;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--text);font-size:15px;outline:none;transition:border-color .22s ease,box-shadow .22s ease}
.field input:focus,.field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(15,110,92,.14)}
.field input::placeholder{color:#9AA8A4}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:24px}
.form-hint{font-size:13px;color:var(--muted)}
.form-tip{display:none;margin-top:18px;padding:14px 18px;border-radius:var(--radius-sm);background:var(--primary-soft);color:var(--primary);font-size:14px}

/* ---------- FAQ ---------- */
.faq .accordion-item{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;margin-bottom:12px;box-shadow:var(--shadow)}
.faq .accordion-button{padding:18px 52px 18px 22px;font-size:16px;font-weight:600;color:var(--text);background:#fff;box-shadow:none;border-left:4px solid var(--primary)}
.faq .accordion-button:not(.collapsed){color:var(--primary);background:var(--primary-soft)}
.faq .accordion-button:focus{box-shadow:none;border-color:var(--primary)}
.faq .accordion-body{padding:16px 22px 22px;font-size:15px;color:var(--muted)}

/* ---------- CTA ---------- */
.cta-band{background:var(--primary);color:#fff;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.06)}
.cta-inner{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;gap:28px;padding:42px 0}
.cta-inner h2{color:#fff;font-size:26px;margin-bottom:8px}
.cta-inner p{color:rgba(255,255,255,.84);font-size:15px;margin:0}
.cta-actions{margin-left:auto;display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.site-footer{background:#0B3B32;color:rgba(255,255,255,.72);padding:56px 0 24px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:700;margin-bottom:16px}
.site-footer p{color:rgba(255,255,255,.66);font-size:14px;line-height:1.85}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.7)}
.footer-links a:hover{color:var(--accent)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact span{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.7);line-height:1.7}
.footer-contact i{color:var(--accent);margin-top:5px;font-size:13px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.55)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .timeline{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991px){
  .cat-hero{padding:40px 0 48px}
  .cat-hero-grid{grid-template-columns:1fr;gap:32px}
  .cat-hero h1{font-size:32px}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .anchorbar{position:static}
  section[id]{scroll-margin-top:80px}
}
@media (max-width:767px){
  .section{padding:44px 0}
  .section-tight{padding:38px 0}
  .section-head{margin-bottom:28px}
  .section-head h2{font-size:24px}
  .cat-hero h1{font-size:27px}
  .cat-hero .lead{font-size:15px}
  .grid-2,.grid-3,.grid-4,.timeline,.form-grid{grid-template-columns:1fr}
  .step{grid-template-columns:44px 1fr;gap:14px;padding:20px}
  .step-num{width:44px;height:44px;font-size:16px}
  .form-panel,.material-panel{padding:22px}
  .cta-inner{padding:32px 0}
  .cta-inner h2{font-size:22px}
  .cta-actions{margin-left:0;width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category4 */
:root{
  --brand:#0F6E5C;
  --brand-dark:#0B5648;
  --brand-deep:#0B3A33;
  --brand-soft:#E8F2EF;
  --accent:#FF7A2F;
  --accent-dark:#E8671C;
  --bg:#F7F9F8;
  --card:#FFFFFF;
  --line:#E3E9E7;
  --text:#1C2B27;
  --muted:#5C6E68;
  --radius:14px;
  --radius-sm:10px;
  --radius-lg:18px;
  --radius-pill:999px;
  --shadow:0 6px 24px rgba(15,110,92,.08);
  --shadow-lg:0 12px 32px rgba(15,110,92,.14);
  --section-gap:72px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--brand-dark);text-decoration:none;}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;line-height:1.3;}
h1{font-size:40px;line-height:1.25;}
h2{font-size:30px;}
h3{font-size:22px;font-weight:600;line-height:1.4;}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(255,122,47,.55);outline-offset:2px;}
.container{max-width:1200px;padding-left:24px;padding-right:24px;}

/* ---------- 顶部品牌行 ---------- */
.site-header{position:relative;z-index:60;}
.brandbar{background:var(--brand);color:#fff;}
.brandbar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:60px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:18px;letter-spacing:.3px;white-space:nowrap;}
.brand:hover{color:#fff;}
.brand-mark{width:34px;height:34px;border-radius:9px;background:rgba(255,255,255,.16);display:inline-flex;align-items:center;justify-content:center;font-size:15px;}
.brand-actions{display:flex;align-items:center;gap:12px;}
.search-box{display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;border-radius:var(--radius-pill);background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);transition:background .25s ease,border-color .25s ease;}
.search-box:focus-within{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.55);}
.search-box i{color:rgba(255,255,255,.85);font-size:13px;}
.search-box input{width:196px;border:0;background:transparent;color:#fff;font-size:14px;outline:none;}
.search-box input::placeholder{color:rgba(255,255,255,.72);}
.nav-toggle{display:none;width:38px;height:38px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.12);color:#fff;font-size:16px;align-items:center;justify-content:center;cursor:pointer;transition:background .22s ease;}
.nav-toggle:hover{background:rgba(255,255,255,.24);}

/* ---------- 频道行导航 ---------- */
.channelbar{position:sticky;top:0;z-index:55;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .28s ease;}
.channelbar.is-stuck{box-shadow:0 8px 24px rgba(15,110,92,.10);}
.channelbar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:48px;}
.channel-list{display:flex;align-items:center;gap:2px;}
.channel-list li a{position:relative;display:inline-flex;align-items:center;height:48px;padding:0 15px;font-size:15px;color:var(--text);font-weight:500;}
.channel-list li a::after{content:"";position:absolute;left:15px;right:15px;bottom:0;height:2px;background:transparent;border-radius:2px;transition:background .22s ease;}
.channel-list li a:hover{color:var(--brand);}
.channel-list li a.active{color:var(--brand);font-weight:700;}
.channel-list li a.active::after{background:var(--brand);}
.hot-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end;}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--radius-pill);font-size:13px;line-height:1.6;border:1px solid rgba(15,110,92,.3);background:rgba(15,110,92,.06);color:var(--brand);transition:background .22s ease,color .22s ease,border-color .22s ease;}
a.pill:hover{background:var(--brand);color:#fff;border-color:var(--brand);}
.pill-accent{background:var(--accent);border-color:var(--accent);color:#fff;}
a.pill-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;}

/* ---------- 移动抽屉 ---------- */
.mobile-drawer{display:none;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 14px 28px rgba(15,110,92,.12);}
.mobile-drawer.open{display:block;}
.drawer-inner{padding:14px 0 22px;}
.drawer-title{font-size:13px;color:var(--muted);letter-spacing:1px;margin:12px 0 6px;}
.drawer-links a{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:var(--radius-sm);font-size:15px;color:var(--text);font-weight:500;}
.drawer-links a:hover{background:var(--brand-soft);color:var(--brand);}
.drawer-links a.active{background:var(--brand-soft);color:var(--brand);font-weight:700;}
.drawer-search{display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg);margin-bottom:8px;}
.drawer-search input{border:0;background:transparent;outline:none;width:100%;font-size:15px;color:var(--text);}

/* ---------- 按钮 ---------- */
.btn-accent,.btn-outline-brand,.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(255,122,47,.28);}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,122,47,.34);}
.btn-accent:active{transform:translateY(0);}
.btn-outline-brand{background:transparent;color:var(--brand);border-color:rgba(15,110,92,.45);}
.btn-outline-brand:hover{background:var(--brand);color:#fff;border-color:var(--brand);transform:translateY(-1px);}
.btn-brand{background:var(--brand);color:#fff;}
.btn-brand:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);}
.btn-sm-cta{height:38px;padding:0 18px;font-size:14px;}

/* ---------- 面包屑 ---------- */
.breadcrumb-nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:22px;}
.breadcrumb-nav a{color:var(--muted);}
.breadcrumb-nav a:hover{color:var(--brand);}
.breadcrumb-nav span.sep{color:rgba(92,110,104,.55);}

/* ---------- 分类头图区 ---------- */
.cat-hero{position:relative;padding:56px 0 64px;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;overflow:hidden;}
.cat-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(247,249,248,.94) 0%,rgba(247,249,248,.88) 60%,rgba(247,249,248,.97) 100%);}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero h1{margin-bottom:18px;}
.cat-hero h1 em{font-style:normal;color:var(--brand);}
.hero-badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;}
.hero-lead{font-size:17px;color:var(--muted);max-width:640px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:#fff;}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-points{display:flex;flex-wrap:wrap;gap:26px;margin-top:28px;}
.hero-points div{font-size:14px;color:var(--muted);display:flex;align-items:center;gap:8px;}
.hero-points i{color:var(--brand);}

/* ---------- 锚点横条 ---------- */
.anchorbar{position:sticky;top:48px;z-index:45;background:rgba(247,249,248,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.anchorbar-inner{display:flex;gap:10px;overflow-x:auto;padding-top:12px;padding-bottom:12px;}
.anchorbar-inner::-webkit-scrollbar{display:none;}
.anchorbar-inner a{flex:0 0 auto;padding:7px 16px;border-radius:var(--radius-pill);border:1px solid var(--line);background:#fff;color:var(--muted);font-size:14px;white-space:nowrap;}
.anchorbar-inner a:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);}

/* ---------- 区块通用 ---------- */
.section{padding:var(--section-gap) 0;}
.section-sm{padding:48px 0;}
.section-head{max-width:760px;margin-bottom:36px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-title{position:relative;padding-left:16px;margin-bottom:14px;}
.section-title::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:5px;border-radius:3px;background:var(--brand);}
.section-head.center .section-title{padding-left:0;}
.section-head.center .section-title::before{display:none;}
.section-sub{color:var(--muted);font-size:16px;margin:0;}
[id]{scroll-margin-top:120px;}

/* ---------- 高频问题速查卡 ---------- */
.quick-card{height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;}
.quick-card:hover,.quick-card:focus-within{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(15,110,92,.28);}
.quick-num{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:26px;padding:0 10px;border-radius:var(--radius-pill);background:var(--brand-soft);color:var(--brand);font-size:13px;font-weight:700;letter-spacing:.5px;margin-bottom:14px;}
.quick-title{font-size:18px;font-weight:600;margin-bottom:10px;}
.quick-text{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:14px;}
.quick-link{font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px;}
.quick-link:hover{gap:10px;color:var(--accent);}

/* ---------- 流程步骤 ---------- */
.flow-row{display:flex;flex-wrap:wrap;align-items:center;gap:40px;}
.flow-media{flex:1 1 380px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);background:#fff;}
.flow-media img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.flow-body{flex:1 1 460px;}
.step-item{display:flex;gap:18px;padding:20px 0;border-bottom:1px dashed var(--line);}
.step-item:last-child{border-bottom:0;padding-bottom:0;}
.step-num{flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;box-shadow:0 8px 18px rgba(15,110,92,.22);}
.step-body h3{font-size:18px;margin-bottom:8px;}
.step-body p{font-size:15px;color:var(--muted);margin:0;}
.step-meta{display:inline-block;margin-top:10px;font-size:13px;color:var(--brand);background:var(--brand-soft);border-radius:var(--radius-pill);padding:3px 12px;}

/* ---------- 指标条 ---------- */
.statbar{background:var(--brand);border-radius:var(--radius-lg);padding:36px 24px;box-shadow:var(--shadow-lg);}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.stat-value{font-size:28px;font-weight:700;color:#fff;line-height:1.2;}
.stat-label{font-size:14px;color:rgba(255,255,255,.76);margin-top:6px;}

/* ---------- FAQ 手风琴 ---------- */
.faq-group-title{font-size:16px;font-weight:700;color:var(--brand);margin:34px 0 14px;display:flex;align-items:center;gap:10px;}
.faq-group-title i{font-size:14px;}
.faq-group-title:first-of-type{margin-top:0;}
.faq-accordion .accordion-item{border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow);transition:box-shadow .28s ease,border-color .28s ease;}
.faq-accordion .accordion-item:hover{box-shadow:var(--shadow-lg);border-color:rgba(15,110,92,.24);}
.faq-accordion .accordion-button{padding:18px 20px 18px 22px;font-size:16px;font-weight:600;color:var(--text);background:#fff;box-shadow:none;border-radius:var(--radius);}
.faq-accordion .accordion-button:not(.collapsed){color:var(--brand);background:var(--brand-soft);}
.faq-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(15,110,92,.15);}
.faq-accordion .accordion-button::after{
  content:"\2b";background-image:none;font-family:var(--font);font-weight:700;font-size:20px;line-height:1;
  width:26px;height:26px;display:flex;align-items:center;justify-content:center;
  color:var(--brand);transform:none;transition:color .22s ease,background .22s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::after{content:"\2212";}
.faq-accordion .accordion-body{padding:18px 22px 22px;font-size:15px;color:var(--muted);line-height:1.85;border-top:1px solid var(--line);}
.faq-accordion .accordion-body strong{color:var(--text);}

/* ---------- 支持渠道 ---------- */
.support-card{height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease;}
.support-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.support-icon{width:46px;height:46px;border-radius:12px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:16px;}
.support-card h3{font-size:18px;margin-bottom:10px;}
.support-card p{font-size:15px;color:var(--muted);margin:0 0 10px;}
.support-note{font-size:13px;color:var(--brand);background:var(--brand-soft);border-radius:var(--radius-pill);padding:3px 12px;display:inline-block;}

/* ---------- CTA 条 ---------- */
.cta-band{background:var(--brand);border-radius:var(--radius-lg);padding:38px 40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--shadow-lg);}
.cta-band h2{color:#fff;font-size:26px;margin-bottom:8px;}
.cta-band p{color:rgba(255,255,255,.8);font-size:15px;margin:0;max-width:620px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:rgba(255,255,255,.78);padding:64px 0 26px;margin-top:var(--section-gap);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:18px;margin-bottom:14px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.14);}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:14px;}
.footer-links a{display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.72);}
.footer-links a:hover{color:var(--accent);}
.footer-contact span{display:flex;gap:10px;align-items:flex-start;padding:6px 0;font-size:14px;color:rgba(255,255,255,.72);}
.footer-contact i{color:rgba(255,255,255,.55);margin-top:6px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;font-size:13px;color:rgba(255,255,255,.55);}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:991.98px){
  h1{font-size:32px;}
  h2{font-size:25px;}
  .search-box{display:none;}
  .nav-toggle{display:inline-flex;}
  .anchorbar{top:0;}
  .section{padding:56px 0;}
  .hero-media{margin-top:8px;}
  .cta-band{padding:30px 26px;}
  .statbar{padding:30px 20px;}
}
@media (max-width:767.98px){
  h1{font-size:28px;}
  h2{font-size:23px;}
  h3{font-size:19px;}
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:44px 0;}
  .cat-hero{padding:36px 0 44px;}
  .hero-lead{font-size:16px;}
  .hero-actions .btn-accent,.hero-actions .btn-outline-brand{flex:1 1 100%;}
  .brand-text{font-size:16px;}
  .stat-grid{grid-template-columns:1fr;text-align:left;}
  .stat-grid > div{display:flex;align-items:baseline;gap:12px;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;}
  .cta-band .btn-accent{width:100%;}
  .flow-row{gap:26px;}
}
@media (max-width:520px){
  .brand{font-size:15px;}
  .brand-mark{width:30px;height:30px;font-size:13px;}
  .btn-accent,.btn-outline-brand{height:44px;padding:0 18px;font-size:14px;}
}