/* roulang page: index */
:root{
  --brand:#0F6B54;
  --brand-dark:#0B5642;
  --brand-tint:#E6F1ED;
  --brand-12:rgba(15,107,84,.12);
  --amber:#E8892B;
  --amber-dark:#C96F16;
  --amber-tint:#FCF0E2;
  --ink:#14181A;
  --text:#4A5253;
  --muted:#8A9294;
  --line:#E2E6E3;
  --page:#F7F7F4;
  --card:#FFFFFF;
  --alt:#EFF3F0;
  --ok:#2F9E6B;
  --warn:#D9483B;
  --r-card:14px;
  --r-cover:16px;
  --r-btn:10px;
  --shadow-sm:0 1px 2px rgba(20,24,26,.06),0 8px 24px rgba(20,24,26,.05);
  --shadow-md:0 2px 6px rgba(20,24,26,.08),0 16px 34px rgba(20,24,26,.10);
  --sec:88px;

  --bs-primary:#0F6B54;
  --bs-primary-rgb:15,107,84;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --bs-body-color:#4A5253;
  --bs-body-bg:#F7F7F4;
  --bs-border-radius:14px;
  --bs-border-color:#E2E6E3;
  --bs-link-color:#0F6B54;
  --bs-link-hover-color:#0B5642;
  --bs-emphasis-color:#14181A;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-dark);}
h1,h2,h3,h4{color:var(--ink);margin:0;font-weight:700;letter-spacing:.01em;line-height:1.35;}
h1{font-size:40px;}
h2{font-size:28px;}
h3{font-size:22px;}
h4{font-size:18px;}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
time,.num,.cd-num{font-variant-numeric:tabular-nums;letter-spacing:.02em;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
button{font-family:inherit;}

/* ---------- 布局骨架 ---------- */
.app-shell{display:flex;align-items:flex-start;min-height:100vh;}
.main-col{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 左侧竖向导航 ---------- */
.side-nav{
  width:232px;flex:0 0 232px;position:sticky;top:0;height:100vh;
  background:#fff;border-right:1px solid var(--line);
  padding:24px 16px;display:flex;flex-direction:column;
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:20px;font-weight:700;color:var(--ink);letter-spacing:.02em;
}
.logo:hover{color:var(--ink);}
.logo-mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 34px;
  background:linear-gradient(140deg,var(--brand),#159170);
  color:#fff;display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;
}
.logo em{font-style:normal;color:var(--brand);font-weight:700;}
.side-tag{
  margin-top:14px;font-size:13px;color:var(--muted);line-height:1.7;
}
.side-menu{margin-top:26px;display:flex;flex-direction:column;gap:4px;}
.side-link{
  position:relative;display:flex;align-items:center;gap:10px;
  padding:11px 14px;border-radius:10px;font-size:15px;font-weight:500;
  color:var(--text);transition:background .18s ease,color .18s ease;
}
.side-link i{width:18px;text-align:center;font-size:14px;color:var(--muted);transition:color .18s ease;}
.side-link::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:0;background:var(--brand);border-radius:0 3px 3px 0;
  transition:height .18s ease;
}
.side-link:hover{background:var(--brand-tint);color:var(--brand-dark);}
.side-link:hover i{color:var(--brand);}
.side-link.active{background:var(--brand-tint);color:var(--brand);font-weight:600;}
.side-link.active i{color:var(--brand);}
.side-link.active::before{height:22px;}
.side-foot{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);}
.side-foot .side-cta{
  display:flex;align-items:center;justify-content:center;gap:8px;
  width:100%;padding:11px 14px;border-radius:var(--r-btn);
  background:var(--brand);color:#fff;font-size:14px;font-weight:600;
  transition:background .18s ease,transform .18s ease;
}
.side-foot .side-cta:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);}
.side-contact{margin-top:14px;font-size:12px;color:var(--muted);line-height:1.8;}
.side-contact strong{display:block;color:var(--text);font-weight:600;font-size:13px;}

/* ---------- 移动端顶部条 ---------- */
.mobile-topbar{
  display:none;position:sticky;top:0;z-index:1035;height:56px;
  background:#fff;border-bottom:1px solid var(--line);
  align-items:center;justify-content:space-between;padding:0 16px;
}
.mobile-topbar .logo{font-size:18px;}
.icon-btn{
  width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:10px;
  color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:16px;
  transition:background .18s ease,border-color .18s ease;
}
.icon-btn:hover{background:var(--brand-tint);border-color:var(--brand);color:var(--brand);}
.offcanvas.drawer{width:300px;border-right:1px solid var(--line);}
.offcanvas.drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px;}
.offcanvas.drawer .offcanvas-body{padding:18px;display:flex;flex-direction:column;}
.drawer-menu{display:flex;flex-direction:column;gap:4px;margin-bottom:20px;}
.drawer-menu .side-link{padding:13px 14px;font-size:15px;}

/* ---------- 按钮 ---------- */
.btn-brand,.btn-outline-brand,.btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  line-height:1.2;cursor:pointer;border:1px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff;}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-sm);}
.btn-outline-brand{background:#fff;border-color:var(--brand);color:var(--brand);}
.btn-outline-brand:hover{background:var(--brand-tint);color:var(--brand-dark);border-color:var(--brand);transform:translateY(-1px);}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.45);color:#fff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff;transform:translateY(-1px);}
.btn-amber{background:var(--amber);border-color:var(--amber);color:#fff;}
.btn-amber:hover{background:var(--amber-dark);border-color:var(--amber-dark);color:#fff;transform:translateY(-1px);}
.btn-full{width:100%;}
.btn-block-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;}
.btn-block-arrow i{transition:transform .18s ease;}
.btn-block-arrow:hover i{transform:translateX(2px);}
.btn-brand:disabled,.btn-brand.disabled{opacity:.55;cursor:not-allowed;transform:none;}

/* ---------- 徽章 / 标签 ---------- */
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;
  border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;
}
.badge-amber{background:var(--amber-tint);color:var(--amber-dark);}
.badge-amber-solid{background:var(--amber);color:#fff;box-shadow:0 6px 16px rgba(232,137,43,.35);}
.badge-brand{background:var(--brand-tint);color:var(--brand);}
.badge-ink{background:#1D2325;color:#fff;}

/* ---------- 面包屑 ---------- */
.crumb{font-size:14px;color:var(--muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:#C9D1CE;}
.crumb .cur{color:var(--brand);font-weight:600;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background-image:
    linear-gradient(180deg,var(--brand-12),var(--brand-12)),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:130px;
  background:linear-gradient(to bottom,rgba(247,247,244,0),var(--page));
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  padding-top:72px;padding-bottom:88px;min-height:460px;
}
.hero-copy .badge-pill{margin-bottom:18px;}
.hero-copy h1{font-size:40px;line-height:1.3;margin-bottom:16px;}
.hero-sub{font-size:18px;color:var(--text);max-width:460px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.hero-note{margin-top:18px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;}
.hero-note i{color:var(--ok);}
.hero-cover{
  position:relative;border-radius:var(--r-cover);overflow:hidden;background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-md);
}
.hero-cover-media{position:relative;aspect-ratio:16/9;background:var(--alt);}
.hero-cover-media img{width:100%;height:100%;object-fit:cover;}
.hero-cover-media .badge-pill{position:absolute;top:14px;left:14px;}
.cover-strip{
  position:absolute;left:0;right:0;bottom:0;
  background:linear-gradient(to top,rgba(20,24,26,.88),rgba(20,24,26,.15));
  padding:34px 20px 16px;color:#fff;
}
.strip-title{font-size:17px;font-weight:600;color:#fff;margin-bottom:4px;}
.strip-meta{font-size:13px;color:#C9D1CE;}

/* ---------- 区块通用 ---------- */
.section{padding:var(--sec) 0;}
.section-alt{background:var(--alt);}
.section-ink{background:var(--ink);padding:var(--sec) 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap;}
.section-head h2{margin-bottom:10px;}
.section-sub{font-size:15px;color:var(--muted);max-width:620px;}
.section-head .head-link{font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;}
.section-head .head-link i{transition:transform .18s ease;}
.section-head .head-link:hover i{transform:translateX(2px);}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;color:var(--brand);
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px;
}

/* ---------- 倒计时 ---------- */
.countdown-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-cover);
  box-shadow:var(--shadow-sm);padding:26px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.countdown-info h2{font-size:24px;margin-bottom:8px;}
.countdown-info p{font-size:14px;color:var(--muted);}
.cd-grid{display:flex;align-items:center;gap:10px;}
.cd-cell{
  background:var(--ink);border-radius:8px;padding:10px 14px;min-width:78px;text-align:center;
}
.cd-num{font-size:36px;font-weight:700;color:#fff;line-height:1.1;}
.cd-label{font-size:12px;color:#C9D1CE;letter-spacing:.04em;}
.cd-sep{width:6px;height:6px;border-radius:50%;background:var(--brand);animation:blink 1.4s infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.25;}}

/* ---------- 看点列表 ---------- */
.hl-list{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-cover);overflow:hidden;
}
.hl-item{display:grid;grid-template-columns:76px 1fr;gap:20px;padding:22px 26px;align-items:start;}
.hl-item + .hl-item{border-top:1px solid var(--line);}
.hl-item:nth-child(odd){background:var(--alt);}
.hl-no{
  font-size:28px;font-weight:700;color:var(--brand);line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.hl-body{border-left:1px solid var(--line);padding-left:22px;}
.hl-body h3{font-size:17px;margin-bottom:6px;}
.hl-body p{font-size:14px;color:var(--text);margin:0;}

/* ---------- 栏目入口卡 ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.entry-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;padding-bottom:22px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#CFD8D3;}
.entry-media{aspect-ratio:16/10;background:var(--alt);overflow:hidden;margin-bottom:18px;}
.entry-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.entry-card:hover .entry-media img{transform:scale(1.03);}
.entry-card h3{font-size:18px;margin:0 20px 8px;}
.entry-card p{font-size:14px;color:var(--text);margin:0 20px 16px;flex:1 1 auto;}
.entry-more{
  margin:0 20px;font-size:14px;font-weight:600;color:var(--brand);
  display:inline-flex;align-items:center;gap:6px;
}
.entry-more i{transition:transform .18s ease;}
.entry-card:hover .entry-more i{transform:translateX(3px);}

/* ---------- 订阅 ---------- */
.subscribe-block{
  background:var(--brand-tint);border-radius:var(--r-cover);border:1px solid #D3E4DC;
  padding:38px 40px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.subscribe-block h2{font-size:26px;margin-bottom:12px;}
.subscribe-block .sub-desc{font-size:15px;color:var(--text);}
.sub-list{margin-top:16px;display:flex;flex-direction:column;gap:8px;}
.sub-list li{font-size:14px;color:var(--text);display:flex;align-items:center;gap:8px;}
.sub-list i{color:var(--brand);font-size:13px;}
.field-row{display:flex;gap:12px;}
.field-input{
  flex:1 1 auto;min-width:0;padding:12px 16px;font-size:15px;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-btn);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field-input::placeholder{color:var(--muted);}
.field-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-12);}
.check-row{display:flex;align-items:flex-start;gap:10px;margin-top:14px;font-size:13px;color:var(--text);}
.check-row input{width:16px;height:16px;margin-top:5px;accent-color:var(--brand);flex:0 0 16px;}
.form-msg{margin-top:12px;font-size:13px;display:none;padding:9px 14px;border-radius:var(--r-btn);}
.form-msg.is-ok{display:block;background:#E4F4EC;color:#1E7A50;}
.form-msg.is-err{display:block;background:#FBE7E4;color:var(--warn);}
.privacy-note{margin-top:10px;font-size:12px;color:var(--muted);line-height:1.7;}

/* ---------- 资讯卡片 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;color:inherit;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#CFD8D3;color:inherit;}
.news-thumb{position:relative;aspect-ratio:16/9;background:var(--alt);overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.03);}
.news-thumb .badge-pill{position:absolute;top:12px;left:12px;}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1 1 auto;}
.news-body h3{font-size:17px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-body .news-excerpt{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px;flex:1 1 auto;}
.news-foot{
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;
}
.news-foot .go{color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.news-card:hover .news-foot .go i{transform:translateX(3px);}
.news-foot .go i{transition:transform .18s ease;}
.empty-state{
  grid-column:1 / -1;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
  padding:56px 24px;text-align:center;
}
.empty-state i{font-size:28px;color:var(--muted);margin-bottom:12px;display:block;}
.empty-state p{font-size:14px;color:var(--muted);margin-bottom:18px;}

/* ---------- 回放深色区 ---------- */
.replay-head{margin-bottom:32px;}
.replay-head h2{color:#fff;margin-bottom:10px;}
.replay-head p{color:#9AA5A2;font-size:15px;}
.replay-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:10px;scrollbar-width:thin;
}
.replay-track::-webkit-scrollbar{height:6px;}
.replay-track::-webkit-scrollbar-thumb{background:#333B3D;border-radius:999px;}
.replay-card{
  flex:0 0 calc((100% - 60px) / 4);scroll-snap-align:start;
  background:#1D2325;border:1px solid rgba(255,255,255,.08);border-radius:var(--r-cover);
  overflow:hidden;color:#C9D1CE;transition:transform .18s ease,border-color .18s ease;
}
.replay-card:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.2);color:#fff;}
.replay-thumb{position:relative;aspect-ratio:16/9;background:#232A2C;overflow:hidden;}
.replay-thumb img{width:100%;height:100%;object-fit:cover;opacity:.92;}
.replay-thumb .badge-pill{position:absolute;top:12px;left:12px;}
.replay-body{padding:16px 18px 18px;}
.replay-body h3{font-size:16px;color:#fff;line-height:1.5;margin-bottom:8px;}
.replay-meta{font-size:13px;color:#8A9294;display:flex;align-items:center;justify-content:space-between;}

/* ---------- FAQ ---------- */
.faq-acc .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:14px;overflow:hidden;
}
.faq-acc .accordion-button{
  background:#fff;color:var(--ink);font-size:16px;font-weight:600;
  padding:20px 24px;box-shadow:none;display:flex;align-items:center;gap:12px;
}
.faq-acc .accordion-button::after{display:none;}
.faq-acc .accordion-button .q-mark{
  width:24px;height:24px;flex:0 0 24px;border-radius:7px;background:var(--brand-tint);
  color:var(--brand);display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;
}
.faq-acc .accordion-button .q-toggle{
  margin-left:auto;width:26px;height:26px;flex:0 0 26px;border-radius:50%;
  border:1px solid var(--line);color:var(--brand);display:inline-flex;
  align-items:center;justify-content:center;font-size:13px;background:#fff;
}
.faq-acc .accordion-button:not(.collapsed){background:var(--brand-tint);color:var(--brand-dark);}
.faq-acc .accordion-button:not(.collapsed) .q-toggle{background:var(--brand);border-color:var(--brand);color:#fff;}
.faq-acc .accordion-button:focus{box-shadow:0 0 0 3px var(--brand-12);}
.faq-acc .accordion-body{
  font-size:15px;line-height:1.8;color:var(--text);
  padding:4px 24px 22px 60px;border-left:3px solid var(--brand);margin-left:24px;padding-left:20px;
}

/* ---------- CTA 条 ---------- */
.cta-bar{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-cover);
  padding:26px 30px;display:flex;align-items:center;justify-content:space-between;
  gap:24px;flex-wrap:wrap;box-shadow:var(--shadow-sm);
}
.cta-bar h2{font-size:22px;margin-bottom:6px;}
.cta-bar p{font-size:14px;color:var(--muted);margin:0;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C9D1CE;padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:36px;}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:16px;}
.site-footer .logo{color:#fff;font-size:19px;}
.site-footer .logo em{color:#4FC79E;}
.site-footer .footer-desc{font-size:14px;line-height:1.9;color:#8A9294;margin-top:16px;max-width:280px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:#C9D1CE;font-size:14px;display:inline-flex;align-items:center;gap:8px;}
.footer-links a:hover{color:#fff;}
.footer-links a i{font-size:12px;color:#5F6A6C;}
.footer-sub .field-row{margin-top:6px;}
.footer-sub .field-input{background:#232A2C;border-color:#333B3D;color:#fff;}
.footer-sub .field-input::placeholder{color:#7A8385;}
.footer-sub .field-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,107,84,.35);}
.footer-sub .privacy-note{color:#7A8385;}
.footer-sub .form-msg.is-ok{background:rgba(47,158,107,.16);color:#6BD3A4;}
.footer-sub .form-msg.is-err{background:rgba(217,72,59,.16);color:#F09A90;}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#7A8385;
}
.footer-bottom a{color:#9AA5A2;}
.footer-bottom a:hover{color:#fff;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  :root{--sec:72px;}
  .side-nav{width:200px;flex:0 0 200px;padding:20px 14px;}
  .entry-grid{grid-template-columns:repeat(2,1fr);}
  .replay-card{flex:0 0 calc((100% - 40px) / 3);}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
  .footer-sub{grid-column:1 / -1;max-width:480px;}
}
@media (max-width:991.98px){
  .side-nav{display:none;}
  .mobile-topbar{display:flex;}
  .hero-inner{grid-template-columns:1fr;gap:32px;padding-top:48px;padding-bottom:64px;min-height:340px;}
  .hero-copy h1{font-size:32px;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .subscribe-block{grid-template-columns:1fr;gap:28px;padding:32px 28px;}
  .replay-card{flex:0 0 calc((100% - 20px) / 2);}
  .faq-acc .accordion-body{margin-left:0;padding-left:20px;}
}
@media (max-width:767.98px){
  :root{--sec:56px;}
  .wrap{padding:0 16px;}
  h1{font-size:30px;}
  h2{font-size:24px;}
  .hero-inner{min-height:300px;}
  .hero-copy h1{font-size:30px;}
  .hero-sub{font-size:16px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn-brand,.hero-actions .btn-outline-brand{width:100%;}
  .entry-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .countdown-card{padding:22px 20px;}
  .cd-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;width:100%;}
  .cd-sep{display:none;}
  .cd-cell{min-width:0;}
  .hl-item{grid-template-columns:52px 1fr;gap:14px;padding:18px 18px;}
  .hl-no{font-size:24px;}
  .hl-body{padding-left:16px;}
  .field-row{flex-direction:column;}
  .field-row .btn-brand{width:100%;}
  .cta-bar{padding:22px 20px;}
  .cta-bar .btn-brand{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .replay-card{flex:0 0 86%;}
}

/* roulang page: article */
:root{
  --brand:#0F6B54;
  --brand-dark:#0B5642;
  --brand-tint:#E6F1ED;
  --brand-12:rgba(15,107,84,.12);
  --amber:#E8892B;
  --amber-dark:#C96F16;
  --amber-tint:#FCF0E2;
  --ink:#14181A;
  --text:#4A5253;
  --muted:#8A9294;
  --line:#E2E6E3;
  --bg:#F7F7F4;
  --card:#FFFFFF;
  --alt:#EFF3F0;
  --dark:#14181A;
  --ok:#2F9E6B;
  --warn:#D9483B;
  --r-card:14px;
  --r-cover:16px;
  --r-btn:10px;
  --sh:0 1px 2px rgba(20,24,26,.06),0 8px 24px rgba(20,24,26,.05);
  --sh-hover:0 2px 6px rgba(20,24,26,.08),0 14px 34px rgba(20,24,26,.09);
  --t:.18s ease;
  --side-w:232px;

  --bs-primary:#0F6B54;
  --bs-primary-rgb:15,107,84;
  --bs-link-color:#0F6B54;
  --bs-link-hover-color:#0B5642;
  --bs-body-color:#4A5253;
  --bs-body-bg:#F7F7F4;
  --bs-border-color:#E2E6E3;
  --bs-border-radius:14px;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--brand);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--brand-dark)}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:700;letter-spacing:.01em;line-height:1.35}
p{margin:0}
ul,ol{margin:0;padding:0}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.num{font-variant-numeric:tabular-nums;letter-spacing:.02em}

.wrap{max-width:1200px;margin:0 auto;padding:0 24px}

/* ============ 布局骨架：左侧竖向导航 + 右侧内容 ============ */
.app{display:flex;align-items:flex-start;min-height:100vh}
.side-col{
  flex:0 0 var(--side-w);
  width:var(--side-w);
  position:sticky;
  top:0;
  height:100vh;
  background:var(--card);
  border-right:1px solid var(--line);
  display:flex;
  flex-direction:column;
  padding:22px 16px 20px;
  overflow-y:auto;
}
.main-col{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;min-height:100vh}

.logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.01em}
.logo em{font-style:normal;color:var(--brand)}
.logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;letter-spacing:0;
  box-shadow:0 4px 12px rgba(15,107,84,.28);
}
.side-brand{padding:4px 8px 18px;border-bottom:1px solid var(--line)}
.side-brand .logo{font-size:18px}
.side-slogan{margin-top:10px;font-size:13px;color:var(--muted);line-height:1.6}

.side-menu{display:flex;flex-direction:column;gap:4px;padding:18px 0;flex:1 1 auto}
.side-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 12px;
  border-radius:10px;
  color:var(--text);
  font-size:15px;
  position:relative;
  transition:background var(--t),color var(--t);
}
.side-link i{width:18px;text-align:center;font-size:14px;color:var(--muted);transition:color var(--t)}
.side-link:hover{background:var(--alt);color:var(--brand)}
.side-link:hover i{color:var(--brand)}
.side-link.active{background:var(--brand-tint);color:var(--brand);font-weight:600}
.side-link.active i{color:var(--brand)}
.side-link.active::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;
  border-radius:0 3px 3px 0;background:var(--brand);
}
.side-foot{border-top:1px solid var(--line);padding-top:16px}
.side-foot .btn-brand{width:100%;justify-content:center}
.side-contact{margin-top:12px;font-size:12.5px;color:var(--muted);line-height:1.7}

/* ============ 按钮 ============ */
.btn-brand,.btn-ghost-line,.btn-soft,.btn-arrow{
  display:inline-flex;align-items:center;gap:8px;
  border-radius:var(--r-btn);
  font-size:15px;font-weight:600;
  padding:12px 22px;
  border:1px solid transparent;
  cursor:pointer;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(15,107,84,.18)}
.btn-brand:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px)}
.btn-soft{background:var(--brand-tint);color:var(--brand);border-color:transparent}
.btn-soft:hover{background:#D8E9E2;color:var(--brand-dark)}
.btn-ghost-line{background:transparent;color:var(--brand);border-color:var(--brand)}
.btn-ghost-line:hover{background:var(--brand-tint);color:var(--brand-dark)}
.btn-arrow{background:transparent;color:var(--brand);padding:6px 0;font-weight:600}
.btn-arrow i{transition:transform var(--t)}
.btn-arrow:hover i{transform:translateX(3px)}
.btn-brand:disabled,.btn-soft:disabled{opacity:.55;cursor:not-allowed;transform:none}

/* ============ 移动端顶栏 + 抽屉 ============ */
.mobile-bar{
  display:none;
  position:sticky;top:0;z-index:1030;
  height:56px;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
  align-items:center;justify-content:space-between;
  padding:0 16px;
}
.mobile-bar .logo{font-size:17px}
.burger{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;cursor:pointer;transition:background var(--t),border-color var(--t),color var(--t);
}
.burger:hover{background:var(--brand-tint);border-color:var(--brand);color:var(--brand)}
.drawer{background:var(--card)}
.drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px}
.drawer .offcanvas-body{padding:18px}
.drawer .side-menu{padding:0;flex:none}
.drawer .side-link{padding:13px 12px;font-size:16px}
.drawer-cta{margin-top:18px}
.drawer-cta .btn-brand{width:100%;justify-content:center}

/* ============ 面包屑 ============ */
.crumb{padding:26px 0 0;font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb .sep{color:#CBD2CF}
.crumb .current{color:var(--brand);font-weight:600}

/* ============ 文章主体 ============ */
.article-shell{
  display:grid;
  grid-template-columns:minmax(0,1fr) 280px;
  gap:36px;
  align-items:start;
  padding:24px 0 0;
}
.article-main{min-width:0}

.article-head{padding:22px 0 26px;border-bottom:1px solid var(--line)}
.badge-cat{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--brand-tint);color:var(--brand);
  font-size:12px;font-weight:700;letter-spacing:.04em;
  padding:5px 12px;border-radius:999px;
}
.badge-cat.amber{background:var(--amber-tint);color:var(--amber-dark)}
.article-head h1{
  font-size:clamp(24px,3.4vw,38px);
  margin:16px 0 0;
  line-height:1.32;
}
.article-meta{
  margin-top:16px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;
  font-size:14px;color:var(--muted);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#CBD2CF}
.article-meta time{font-variant-numeric:tabular-nums}

.article-body{
  font-size:17px;line-height:1.9;color:var(--text);
  max-width:760px;
  padding:34px 0 8px;
}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  font-size:28px;color:var(--ink);
  margin:2.4em 0 .8em;
  padding-left:14px;
  border-left:4px solid var(--brand);
  line-height:1.4;
}
.article-body h3{font-size:22px;color:var(--ink);margin:1.6em 0 .6em}
.article-body h4{font-size:18px;color:var(--ink);margin:1.4em 0 .5em}
.article-body a{border-bottom:1px solid rgba(15,107,84,.4);padding-bottom:1px}
.article-body a:hover{border-bottom-color:var(--brand)}
.article-body strong{color:var(--ink);font-weight:700}
.article-body blockquote{
  margin:1.6em 0;
  background:var(--brand-tint);
  border-left:4px solid var(--brand);
  border-radius:0 10px 10px 0;
  padding:16px 22px;
  color:#2F4A43;
  font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:26px auto;width:100%;object-fit:cover;background:var(--alt)}
.article-body figure{margin:26px 0}
.article-body figure img{margin:0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--muted);margin-top:10px}
.article-body ul,.article-body ol{margin:0 0 1.3em}
.article-body ul > li{position:relative;padding-left:22px;margin-bottom:.6em;list-style:none}
.article-body ul > li::before{
  content:"";position:absolute;left:3px;top:.78em;width:7px;height:7px;border-radius:2px;background:var(--brand);
}
.article-body ol{counter-reset:olc;list-style:none}
.article-body ol > li{counter-increment:olc;position:relative;padding-left:32px;margin-bottom:.6em;list-style:none}
.article-body ol > li::before{
  content:counter(olc);
  position:absolute;left:0;top:.28em;width:21px;height:21px;border-radius:50%;
  background:var(--brand-tint);color:var(--brand);
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.article-body table{
  display:block;width:100%;overflow-x:auto;
  border-collapse:collapse;font-size:15px;margin:1.5em 0;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.article-body th{background:var(--alt);color:var(--ink);font-weight:600;white-space:nowrap}
.article-body tbody tr:nth-child(even){background:#FAFBFA}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}

.notice{
  border:1px solid var(--line);border-left:4px solid var(--amber);
  background:var(--amber-tint);border-radius:0 12px 12px 0;
  padding:16px 20px;margin:1.6em 0;font-size:15.5px;color:#6B4A20;
}
.notice strong{color:var(--amber-dark)}

.article-empty{
  max-width:760px;padding:56px 0 30px;text-align:center;
}
.article-empty .icon{
  width:64px;height:64px;border-radius:50%;background:var(--brand-tint);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:18px;
}
.article-empty h2{font-size:22px;margin-bottom:10px}
.article-empty p{color:var(--muted);font-size:15px;margin-bottom:22px}

/* 标签组 */
.tag-block{padding:30px 0 0;border-top:1px solid var(--line);margin-top:36px}
.tag-block h3{font-size:16px;margin-bottom:14px;color:var(--ink)}
.tag-list{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--brand-tint);color:var(--brand);
  font-size:13px;font-weight:600;
  padding:7px 14px;border-radius:999px;
  transition:background var(--t),color var(--t),transform var(--t);
}
.tag:hover{background:#D8E9E2;color:var(--brand-dark);transform:translateY(-1px)}
.tag i{font-size:11px;opacity:.75}

/* 相关推荐 */
.related{padding:44px 0 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.sec-head h2{font-size:24px}
.sec-head p{font-size:14px;color:var(--muted);margin-top:6px}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh);
  display:flex;flex-direction:column;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:#D5DCD8}
.post-card .cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--alt)}
.post-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.post-card:hover .cover img{transform:scale(1.04)}
.post-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.post-card h3{
  font-size:17px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card h3 a{color:var(--ink)}
.post-card h3 a:hover{color:var(--brand)}
.post-card .excerpt{
  font-size:14px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card .foot{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted);
}
.post-card .foot time{font-variant-numeric:tabular-nums}
.post-card .foot i{color:var(--brand)}

/* 侧栏 */
.side-panel{position:sticky;top:24px;display:flex;flex-direction:column;gap:20px}
.panel{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:20px;box-shadow:var(--sh);
}
.panel h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.panel h3 i{color:var(--brand);font-size:14px}
.toc{display:flex;flex-direction:column;gap:10px;font-size:14px}
.toc a{color:var(--text);display:flex;gap:8px;align-items:flex-start;line-height:1.6}
.toc a::before{content:"";width:6px;height:6px;border-radius:2px;background:#C9D2CE;margin-top:8px;flex:none;transition:background var(--t)}
.toc a:hover{color:var(--brand)}
.toc a:hover::before{background:var(--brand)}
.panel-cta{background:var(--brand-tint);border-color:#CFE4DC}
.panel-cta h3{color:var(--brand-dark)}
.panel-cta p{font-size:14px;color:#3B5B52;margin-bottom:14px;line-height:1.7}
.panel-cta .btn-brand{width:100%;justify-content:center}
.panel-list{display:flex;flex-direction:column;gap:14px}
.panel-item{display:flex;gap:12px;align-items:center}
.panel-item .thumb{width:64px;height:48px;border-radius:10px;object-fit:cover;flex:none;background:var(--alt)}
.panel-item span{font-size:14px;color:var(--text);line-height:1.6}
.panel-item a:hover span{color:var(--brand)}

/* FAQ */
.faq-block{padding:48px 0 0}
.accordion{--bs-accordion-border-color:transparent;--bs-accordion-bg:#fff;--bs-accordion-btn-focus-box-shadow:none}
.accordion-item{
  border:1px solid var(--line);border-radius:12px !important;
  background:#fff;margin-bottom:12px;overflow:hidden;
}
.accordion-button{
  font-size:16px;font-weight:600;color:var(--ink);
  padding:18px 22px;background:#fff;
  display:flex;gap:12px;align-items:center;
  box-shadow:none !important;
}
.accordion-button:not(.collapsed){background:var(--brand-tint);color:var(--brand-dark)}
.accordion-button::after{display:none}
.accordion-button .q{color:var(--brand);font-weight:700;font-variant-numeric:tabular-nums}
.accordion-button .sign{margin-left:auto;color:var(--brand);font-size:18px;line-height:1;font-weight:400}
.accordion-body{
  font-size:15px;line-height:1.85;color:var(--text);
  padding:4px 22px 20px 46px;
  border-left:3px solid var(--brand);
  margin-left:22px;
}
.accordion-body{background:#fff}

/* 尾部 CTA */
.end-cta{
  margin:52px 0 0;
  background:var(--brand-tint);
  border:1px solid #CFE4DC;
  border-radius:var(--r-card);
  padding:26px 28px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
}
.end-cta h3{font-size:19px;color:var(--brand-dark);margin-bottom:6px}
.end-cta p{font-size:14px;color:#3B5B52}
.end-cta .actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.link-back{font-size:14px;color:var(--brand);font-weight:600}
.link-back:hover{color:var(--brand-dark);text-decoration:underline}

.bottom-space{height:72px}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#C9D1CE;margin-top:auto;padding:60px 0 26px;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:34px}
.site-footer .logo{color:#fff}
.site-footer .logo em{color:#5FCBAE}
.site-footer .logo-mark{background:#1F3A33;box-shadow:none;color:#8FE3CB}
.footer-desc{margin-top:14px;color:#98A5A1;line-height:1.8;max-width:280px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{color:#C9D1CE;display:flex;align-items:center;gap:8px;font-size:14px}
.footer-links a:hover{color:#fff}
.footer-links i{font-size:11px;color:#5FCBAE}
.field-row{display:flex;gap:10px}
.field-input{
  flex:1 1 auto;min-width:0;
  background:#1E2426;border:1px solid #2C3335;color:#fff;
  border-radius:var(--r-btn);padding:12px 14px;font-size:14px;
  transition:border-color var(--t),background var(--t);
}
.field-input::placeholder{color:#7E8A87}
.field-input:focus{outline:none;border-color:#5FCBAE;background:#222A2C}
.form-msg{margin-top:10px;font-size:13px;min-height:18px}
.form-msg.ok{color:#6ED8A8}
.form-msg.err{color:#F09A90}
.privacy-note{margin-top:8px;font-size:12.5px;color:#7E8A87;line-height:1.7}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid #262D2F;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:#8A9693;
}
.footer-bottom a{color:#8A9693}
.footer-bottom a:hover{color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .article-shell{grid-template-columns:minmax(0,1fr);gap:0}
  .side-panel{display:none}
  .card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:1199.98px) and (min-width:992px){
  :root{--side-w:200px}
}
@media (max-width:991.98px){
  .side-col{display:none}
  .mobile-bar{display:flex}
  .crumb{padding-top:20px}
  .article-head{padding:18px 0 22px}
  .article-body{font-size:16.5px;padding-top:28px}
  .article-body h2{font-size:24px}
  .article-body h3{font-size:20px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .bottom-space{height:56px}
}
@media (max-width:767.98px){
  .wrap{padding:0 16px}
  .article-body{max-width:none;padding-top:24px}
  .card-grid{grid-template-columns:1fr}
  .sec-head{flex-direction:column;align-items:flex-start;gap:8px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .site-footer{padding-top:44px}
  .end-cta{flex-direction:column;align-items:flex-start;padding:22px}
  .end-cta .actions{width:100%}
  .end-cta .actions .btn-ghost-line{width:100%;justify-content:center}
  .related{padding-top:36px}
  .faq-block{padding-top:38px}
}
@media (max-width:519.98px){
  .article-head h1{font-size:24px}
  .btn-brand,.btn-soft,.btn-ghost-line{padding:11px 18px;font-size:14.5px}
  .field-row{flex-direction:column}
  .field-row .btn-brand{width:100%;justify-content:center}
  .accordion-button{font-size:15px;padding:16px 16px}
  .accordion-body{padding:2px 16px 18px 34px;margin-left:14px}
}

/* roulang page: category1 */
:root{
  --brand:#0F6B54;
  --brand-dark:#0B5642;
  --brand-tint:#E6F1ED;
  --brand-veil:rgba(15,107,84,.12);
  --amber:#E8892B;
  --amber-dark:#C96F16;
  --amber-tint:#FCF0E2;
  --ink:#14181A;
  --text:#4A5253;
  --muted:#8A9294;
  --line:#E2E6E3;
  --page:#F7F7F4;
  --card:#FFFFFF;
  --alt:#EFF3F0;
  --ok:#2F9E6B;
  --warn:#D9483B;
  --r-card:14px;
  --r-cover:16px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(20,24,26,.06), 0 8px 24px rgba(20,24,26,.05);
  --sh-2:0 2px 4px rgba(20,24,26,.08), 0 14px 32px rgba(20,24,26,.09);
  --t:0.18s ease;
  --bs-primary:#0F6B54;
  --bs-primary-rgb:15,107,84;
  --bs-link-color:#0F6B54;
  --bs-link-hover-color:#0B5642;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --bs-body-color:#4A5253;
  --bs-border-color:#E2E6E3;
  --bs-border-radius:14px;
  --bs-body-bg:#F7F7F4;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--page);
  color:var(--text);
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--brand-dark);}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:700;letter-spacing:.01em;line-height:1.35;}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;font-size:inherit;}
input,button,textarea{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.num,.count,.d-day,.time,.stat{font-variant-numeric:tabular-nums;letter-spacing:.02em;}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* ---------- 布局骨架 ---------- */
.layout{display:flex;min-height:100vh;background:var(--page);}
.sidebar{
  width:232px;flex:0 0 232px;position:sticky;top:0;height:100vh;
  background:#fff;border-right:1px solid var(--line);
  display:flex;flex-direction:column;gap:18px;padding:26px 18px 20px;overflow-y:auto;
}
.content{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 品牌 / 侧栏导航 ---------- */
.logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.01em;}
.logo em{font-style:normal;color:var(--brand);font-weight:700;}
.logo-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:10px;
  background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  color:#fff;font-size:16px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;
}
.side-brand{display:flex;flex-direction:column;gap:6px;padding-bottom:16px;border-bottom:1px solid var(--line);}
.side-tag{font-size:12px;color:var(--muted);letter-spacing:.04em;}
.side-menu{display:flex;flex-direction:column;gap:4px;}
.side-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 12px;border-radius:10px;
  color:var(--text);font-size:15px;font-weight:500;
  border-left:3px solid transparent;transition:background var(--t),color var(--t),border-color var(--t);
}
.side-link i{width:16px;text-align:center;font-size:14px;color:var(--muted);transition:color var(--t);}
.side-link:hover{background:var(--alt);color:var(--ink);}
.side-link:hover i{color:var(--brand);}
.side-link.active{
  background:var(--brand-tint);color:var(--brand);font-weight:600;
  border-left-color:var(--brand);
}
.side-link.active i{color:var(--brand);}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:18px;border-top:1px solid var(--line);}
.side-foot .btn-brand{width:100%;justify-content:center;}
.side-note{font-size:12px;color:var(--muted);line-height:1.7;}

/* ---------- 移动端顶栏 + 抽屉 ---------- */
.mobile-bar{
  display:none;position:sticky;top:0;z-index:1030;
  height:56px;align-items:center;justify-content:space-between;
  padding:0 16px;background:#fff;border-bottom:1px solid var(--line);
}
.mobile-bar .logo{font-size:17px;}
.mobile-bar .logo-mark{width:30px;height:30px;flex:0 0 30px;font-size:14px;border-radius:9px;}
.burger{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;
  color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:16px;
  transition:background var(--t),border-color var(--t);
}
.burger:hover{background:var(--alt);border-color:#cfd6d2;}
.offcanvas.drawer{width:300px;background:#fff;}
.drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px;}
.drawer .offcanvas-body{padding:18px;display:flex;flex-direction:column;gap:14px;}
.drawer .side-menu{gap:4px;}
.drawer .side-link{font-size:15px;}
.drawer .btn-brand{width:100%;justify-content:center;}

/* ---------- 面包屑 ---------- */
.breadcrumb-nav{font-size:14px;}
.breadcrumb-nav ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.breadcrumb-nav li{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.82);}
.breadcrumb-nav li+li::before{content:"/";color:rgba(255,255,255,.5);}
.breadcrumb-nav a{color:rgba(255,255,255,.9);}
.breadcrumb-nav a:hover{color:#fff;}
.breadcrumb-nav [aria-current="page"]{color:#fff;font-weight:600;}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;height:260px;display:flex;align-items:flex-end;
  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:var(--brand-veil);}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to bottom, rgba(20,24,26,.42) 0%, rgba(20,24,26,.22) 45%, rgba(247,247,244,.94) 100%);
}
.cat-hero .wrap{position:relative;z-index:2;padding-bottom:26px;}
.cat-hero h1{
  color:#fff;font-size:clamp(26px,3.2vw,38px);margin:10px 0 8px;
  text-shadow:0 2px 12px rgba(20,24,26,.35);max-width:820px;
}
.hero-sub{color:rgba(255,255,255,.92);font-size:16px;margin:0;max-width:620px;text-shadow:0 1px 8px rgba(20,24,26,.35);}

/* ---------- 通用按钮 / 徽章 / 标签 ---------- */
.btn-brand{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);border:1px solid var(--brand);
  background:var(--brand);color:#fff;font-size:15px;font-weight:600;cursor:pointer;
  transition:background var(--t),transform var(--t),box-shadow var(--t),border-color var(--t);
}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px);}
.btn-brand:active{transform:translateY(0);}
.btn-line{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);border:1px solid var(--brand);
  background:transparent;color:var(--brand);font-size:15px;font-weight:600;cursor:pointer;
  transition:background var(--t),color var(--t),transform var(--t);
}
.btn-line:hover{background:var(--brand-tint);color:var(--brand-dark);transform:translateY(-1px);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.42);background:transparent;color:#fff;
  font-size:15px;font-weight:600;cursor:pointer;transition:background var(--t),border-color var(--t);
}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff;}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-size:15px;font-weight:600;
}
.btn-text i{transition:transform var(--t);}
.btn-text:hover i{transform:translateX(2px);}
button:disabled,.btn-brand:disabled{opacity:.55;cursor:not-allowed;transform:none;}
.badge-amber{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--amber);color:#fff;font-size:12px;font-weight:600;
  padding:4px 12px;border-radius:var(--r-pill);letter-spacing:.02em;
}
.badge-tint{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--brand-tint);color:var(--brand);
  font-size:12px;font-weight:600;padding:4px 12px;border-radius:var(--r-pill);
}
.pill-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);color:var(--text);
  font-size:14px;transition:border-color var(--t),color var(--t),background var(--t),transform var(--t);
}
.pill-tag:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-tint);transform:translateY(-1px);}
.pill-tag.is-current{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;}

/* ---------- 互链标签条 ---------- */
.link-bar{padding:26px 0 0;}
.link-bar .bar-title{font-size:13px;color:var(--muted);margin-bottom:12px;letter-spacing:.04em;}
.link-bar ul{display:flex;flex-wrap:wrap;gap:10px;}

/* ---------- 筛选条 ---------- */
.filter-bar{
  margin-top:26px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:16px 20px;
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;
}
.filter-label{font-size:14px;color:var(--muted);display:inline-flex;align-items:center;gap:8px;}
.filter-label i{color:var(--brand);}
.chip-group{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  border:1px solid var(--line);background:#fff;color:var(--text);
  padding:8px 18px;border-radius:var(--r-pill);font-size:14px;cursor:pointer;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t);
}
.chip:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--amber);display:inline-block;margin-right:7px;vertical-align:middle;}

/* ---------- 板块标题 ---------- */
.section{padding:56px 0 0;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:26px;}
.section-head h2{font-size:clamp(22px,2.4vw,28px);}
.section-head .sec-desc{font-size:14px;color:var(--muted);margin-top:8px;max-width:640px;}
.section-head .head-action{font-size:14px;}

/* ---------- 赛事日历卡片网格 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.m-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  display:flex;flex-direction:column;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.m-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#d3dad6;}
.m-cover{position:relative;aspect-ratio:16/9;background:var(--alt);overflow:hidden;}
.m-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.m-card:hover .m-cover img{transform:scale(1.03);}
.m-cover .badge-amber{position:absolute;top:12px;left:12px;}
.m-cover .venue-tag{
  position:absolute;bottom:0;left:0;right:0;
  padding:8px 14px;font-size:12px;color:#fff;
  background:linear-gradient(to top,rgba(20,24,26,.72),rgba(20,24,26,0));
}
.m-body{display:flex;gap:14px;padding:18px 18px 20px;flex:1 1 auto;}
.date-block{
  flex:0 0 58px;width:58px;border-radius:10px;background:var(--brand-tint);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;padding:8px 0;align-self:flex-start;
}
.date-block .d-day{font-size:22px;font-weight:700;color:var(--brand);line-height:1;}
.date-block .d-mon{font-size:12px;color:var(--brand);opacity:.78;}
.date-block .d-week{font-size:12px;color:var(--muted);}
.m-info{min-width:0;flex:1 1 auto;display:flex;flex-direction:column;gap:8px;}
.m-info h3{font-size:17px;line-height:1.5;}
.m-info h3 a{color:var(--ink);}
.m-info h3 a:hover{color:var(--brand);}
.m-meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--muted);}
.m-meta span{display:inline-flex;align-items:center;gap:6px;}
.m-meta i{color:var(--brand);font-size:12px;}
.m-meta time{color:var(--text);font-weight:600;}
.m-note{font-size:13px;color:var(--text);line-height:1.7;}

/* ---------- 交替分区 ---------- */
.band{background:var(--alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:64px;padding:64px 0;}
.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
.two-col h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:14px;}
.two-col p{font-size:16px;color:var(--text);}
.check-list{display:flex;flex-direction:column;gap:14px;margin-top:20px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--text);}
.check-list i{color:var(--brand);margin-top:5px;font-size:14px;}
.media-frame{
  border-radius:var(--r-cover);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-1);background:var(--alt);
}
.media-frame img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.figure-cap{font-size:13px;color:var(--muted);margin-top:10px;text-align:center;}

/* ---------- 订阅块 ---------- */
.subscribe-box{
  background:var(--brand-tint);border:1px solid #cfe2da;border-radius:var(--r-card);
  padding:34px;display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center;
}
.subscribe-box h2{font-size:clamp(21px,2.3vw,26px);margin-bottom:10px;}
.subscribe-box p{font-size:15px;color:var(--text);}
.field-row{display:flex;gap:10px;flex-wrap:wrap;}
.field-input{
  flex:1 1 200px;min-width:0;padding:12px 16px;border-radius:var(--r-btn);
  border:1px solid #c9d9d2;background:#fff;color:var(--ink);font-size:15px;
  transition:border-color var(--t),box-shadow var(--t);
}
.field-input::placeholder{color:#9aa3a1;}
.field-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,107,84,.14);}
.agree-row{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--text);margin-top:12px;}
.agree-row input{width:16px;height:16px;margin-top:4px;accent-color:var(--brand);flex:0 0 16px;}
.form-msg{font-size:13px;margin-top:10px;min-height:20px;}
.form-msg.is-error{color:var(--warn);}
.form-msg.is-ok{color:var(--ok);}
.privacy-note{font-size:12px;color:var(--muted);margin-top:6px;}

/* ---------- 底部 CTA 条 ---------- */
.cta-bar{
  margin-top:56px;background:var(--brand-tint);border:1px solid #cfe2da;border-radius:var(--r-card);
  padding:24px 28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
}
.cta-bar .cta-text{display:flex;flex-direction:column;gap:4px;}
.cta-bar strong{font-size:18px;color:var(--ink);font-weight:700;}
.cta-bar span{font-size:14px;color:var(--text);}
.cta-bar .cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C9D1CE;margin-top:72px;padding:56px 0 22px;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.4fr;gap:32px;}
.footer-brand .logo{color:#fff;margin-bottom:14px;}
.footer-brand .logo em{color:#7FD3B8;}
.footer-brand .logo-mark{background:linear-gradient(135deg,#12916F,#0B5642);}
.footer-desc{color:#A9B3B0;font-size:14px;line-height:1.8;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:600;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:#C9D1CE;display:inline-flex;align-items:center;gap:8px;font-size:14px;}
.footer-links a i{font-size:11px;color:#5f6b68;transition:color var(--t);}
.footer-links a:hover{color:#fff;}
.footer-links a:hover i{color:var(--amber);}
.footer-sub .field-row{margin-bottom:10px;}
.footer-sub .field-input{background:#1e2426;border-color:#2c3436;color:#fff;}
.footer-sub .field-input::placeholder{color:#7d8784;}
.footer-sub .field-input:focus{border-color:#7FD3B8;box-shadow:0 0 0 3px rgba(127,211,184,.16);}
.footer-sub .privacy-note{color:#8A9294;}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid #262c2e;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:#8A9294;
}
.footer-bottom a{color:#C9D1CE;}
.footer-bottom a:hover{color:#fff;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .sidebar{width:200px;flex:0 0 200px;padding:22px 14px 18px;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .two-col{grid-template-columns:1fr;gap:28px;}
  .subscribe-box{grid-template-columns:1fr;gap:24px;padding:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:991.98px){
  .sidebar{display:none;}
  .mobile-bar{display:flex;}
  .cat-hero{height:230px;}
  .section{padding:44px 0 0;}
  .band{padding:48px 0;margin-top:48px;}
}
@media (max-width:767.98px){
  .wrap{padding:0 16px;}
  .grid-3{grid-template-columns:1fr;gap:20px;}
  .cat-hero{height:300px;align-items:flex-end;}
  .cat-hero .wrap{padding-bottom:20px;}
  .filter-bar{padding:14px 16px;}
  .link-bar ul{gap:8px;}
  .pill-tag{padding:7px 13px;font-size:13px;}
  .subscribe-box{padding:22px;}
  .field-row{flex-direction:column;}
  .field-row .btn-brand{width:100%;justify-content:center;}
  .cta-bar{padding:20px;flex-direction:column;align-items:stretch;}
  .cta-bar .cta-actions{flex-direction:column;align-items:stretch;}
  .cta-bar .btn-brand{width:100%;justify-content:center;}
  .cta-bar .btn-text{justify-content:center;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-sub .field-row{flex-direction:column;}
  .footer-sub .btn-brand{width:100%;justify-content:center;}
  .m-body{padding:16px;}
}
@media (max-width:575.98px){
  .cat-hero{height:280px;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .date-block{flex:0 0 52px;width:52px;}
}

/* roulang page: category3 */
:root{
  --brand:#0F6B54;
  --brand-dark:#0B5642;
  --brand-tint:#E6F1ED;
  --brand-a12:rgba(15,107,84,.12);
  --amber:#E8892B;
  --amber-dark:#C96F16;
  --amber-tint:#FCF0E2;
  --ink:#14181A;
  --text:#4A5253;
  --muted:#8A9294;
  --line:#E2E6E3;
  --bg:#F7F7F4;
  --card:#FFFFFF;
  --alt:#EFF3F0;
  --dark:#14181A;
  --success:#2F9E6B;
  --warn:#D9483B;
  --r-card:14px;
  --r-cover:16px;
  --r-btn:10px;
  --shadow:0 1px 2px rgba(20,24,26,.06),0 8px 24px rgba(20,24,26,.05);
  --shadow-hover:0 2px 6px rgba(20,24,26,.08),0 14px 32px rgba(20,24,26,.10);
  --side-w:232px;

  --bs-primary:#0F6B54;
  --bs-primary-rgb:15,107,84;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --bs-body-color:#4A5253;
  --bs-body-bg:#F7F7F4;
  --bs-border-color:#E2E6E3;
  --bs-border-radius:14px;
  --bs-link-color:#0F6B54;
  --bs-link-hover-color:#0B5642;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--brand-dark);}
h1,h2,h3,h4{color:var(--ink);font-weight:700;letter-spacing:.01em;line-height:1.35;margin:0;}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input{font:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
::selection{background:var(--brand-a12);color:var(--ink);}
.num{font-variant-numeric:tabular-nums;letter-spacing:.02em;}

.layout{display:flex;min-height:100vh;align-items:stretch;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 左侧竖向导航 ---------- */
.sidebar{
  width:var(--side-w);
  flex:0 0 var(--side-w);
  position:sticky;
  top:0;
  height:100vh;
  background:var(--card);
  border-right:1px solid var(--line);
  padding:26px 18px 22px;
  display:flex;
  flex-direction:column;
  z-index:20;
}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.01em;}
.logo:hover{color:var(--ink);}
.logo-mark{
  width:36px;height:36px;border-radius:11px;
  background:var(--brand);color:#fff;
  display:grid;place-items:center;
  font-size:16px;font-weight:700;letter-spacing:0;
  box-shadow:0 4px 12px rgba(15,107,84,.28);
}
.logo em{font-style:normal;color:var(--brand);font-weight:700;}
.side-tag{margin-top:12px;font-size:12px;color:var(--muted);letter-spacing:.02em;}
.side-menu{display:flex;flex-direction:column;gap:4px;margin-top:26px;}
.side-link{
  position:relative;
  display:flex;align-items:center;gap:10px;
  padding:10px 12px 10px 14px;
  border-radius:10px;
  color:var(--text);
  font-size:15px;
  font-weight:500;
  transition:background-color .18s ease,color .18s ease,transform .18s ease;
}
.side-link i{width:18px;text-align:center;font-size:14px;color:var(--muted);transition:color .18s ease;}
.side-link:hover{background:var(--alt);color:var(--ink);}
.side-link:hover i{color:var(--brand);}
.side-link.active{background:var(--brand-tint);color:var(--brand);font-weight:700;}
.side-link.active i{color:var(--brand);}
.side-link.active::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;
  border-radius:0 3px 3px 0;background:var(--brand);
}
.side-foot{margin-top:auto;padding-top:20px;border-top:1px dashed var(--line);}
.side-cta{
  display:flex;align-items:center;justify-content:center;gap:8px;
  width:100%;padding:11px 14px;
  background:var(--brand);color:#fff;
  border-radius:var(--r-btn);
  font-size:14px;font-weight:600;
  transition:background-color .18s ease,transform .18s ease,box-shadow .18s ease;
  box-shadow:0 4px 14px rgba(15,107,84,.22);
}
.side-cta:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(15,107,84,.26);}
.side-note{margin-top:14px;font-size:12px;line-height:1.75;color:var(--muted);}

/* ---------- 移动端顶栏 ---------- */
.mobile-bar{
  display:none;
  position:sticky;top:0;z-index:1035;
  height:56px;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(6px);
  border-bottom:1px solid var(--line);
  padding:0 16px;
  align-items:center;
  justify-content:space-between;
}
.mobile-bar .logo{font-size:17px;}
.mobile-bar .logo-mark{width:30px;height:30px;border-radius:9px;font-size:14px;}
.burger{
  width:40px;height:40px;border:1px solid var(--line);background:#fff;
  border-radius:10px;color:var(--ink);display:grid;place-items:center;font-size:16px;
  transition:border-color .18s ease,color .18s ease,background-color .18s ease;
}
.burger:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-tint);}

.drawer{width:296px !important;border-right:1px solid var(--line) !important;}
.drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px;}
.drawer .offcanvas-body{padding:18px;display:flex;flex-direction:column;}
.drawer .side-menu{margin-top:0;}
.drawer-foot{margin-top:auto;padding-top:20px;border-top:1px dashed var(--line);}
.drawer-foot .side-cta{margin-bottom:12px;}

/* ---------- 内容区 ---------- */
.content{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;}
.crumb{padding:22px 0 0;font-size:14px;color:var(--muted);}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:#C7CDCA;}
.crumb li[aria-current]{color:var(--brand);font-weight:600;}

.page-hero{
  position:relative;
  height:260px;
  margin-top:18px;
  border-radius:18px;
  overflow:hidden;
  background-color:var(--alt);
  background-image:linear-gradient(180deg,rgba(15,107,84,.12),rgba(15,107,84,.12)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  box-shadow:var(--shadow);
}
.page-hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:96px;
  background:linear-gradient(180deg,rgba(247,247,244,0),rgba(247,247,244,.92));
}
.page-hero-inner{position:absolute;left:24px;bottom:22px;z-index:2;display:flex;flex-wrap:wrap;gap:10px;}
.hero-chip{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.94);
  color:var(--brand);
  font-size:13px;font-weight:600;
  padding:8px 14px;border-radius:999px;
  border:1px solid rgba(15,107,84,.14);
}
.hero-chip i{font-size:13px;}

.page-head{padding:36px 0 8px;}
.page-head h1{
  font-size:40px;
  line-height:1.28;
  max-width:860px;
  letter-spacing:.01em;
}
.page-head .lead{
  margin-top:18px;
  font-size:17px;
  color:var(--text);
  max-width:760px;
}
.page-meta{margin-top:18px;display:flex;flex-wrap:wrap;gap:18px;font-size:14px;color:var(--muted);}
.page-meta span{display:inline-flex;align-items:center;gap:7px;}
.page-meta i{color:var(--brand);font-size:13px;}

.tag-bar{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 8px;}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 15px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  font-size:14px;color:var(--text);
  transition:all .18s ease;
}
.tag-pill i{font-size:12px;color:var(--muted);}
.tag-pill:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-tint);transform:translateY(-1px);}
.tag-pill:hover i{color:var(--brand);}
.tag-pill.active{background:var(--brand-tint);border-color:var(--brand-tint);color:var(--brand);font-weight:700;}
.tag-pill.active i{color:var(--brand);}

/* ---------- 图文交替 + 参数表 ---------- */
.feat{padding:52px 0;border-top:1px solid var(--line);}
.feat:first-of-type{border-top:0;}
.feat-grid{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(0,1fr);gap:44px;align-items:center;}
.feat-media{order:1;}
.feat-body{order:2;}
.feat.is-reverse .feat-media{order:2;}
.feat.is-reverse .feat-body{order:1;}
.feat-media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  border-radius:var(--r-cover);
  background:var(--alt);
  box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease;
}
.feat-media:hover img{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.kicker{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;font-weight:700;color:var(--brand);
  background:var(--brand-tint);
  padding:6px 13px;border-radius:999px;
  letter-spacing:.02em;
}
.kicker .idx{font-variant-numeric:tabular-nums;color:var(--brand-dark);}
.feat-body h2{font-size:28px;margin-top:18px;}
.feat-body h2 + p{margin-top:14px;}
.feat-body p{font-size:16px;}
.feat-points{margin-top:16px;display:flex;flex-direction:column;gap:9px;}
.feat-points li{position:relative;padding-left:22px;font-size:15px;color:var(--text);}
.feat-points li::before{
  content:"";position:absolute;left:2px;top:.72em;
  width:7px;height:7px;border-radius:2px;background:var(--brand);
}

.spec-wrap{margin-top:22px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 1px 2px rgba(20,24,26,.04);}
.spec{width:100%;border-collapse:collapse;}
.spec caption{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
.spec tr{border-bottom:1px solid var(--line);}
.spec tr:last-child{border-bottom:0;}
.spec th{
  width:36%;
  text-align:left;
  font-weight:500;
  font-size:14px;
  color:var(--muted);
  padding:0 16px;
  height:44px;
  background:var(--alt);
  vertical-align:middle;
}
.spec td{
  padding:0 16px;
  height:44px;
  font-size:15px;
  color:var(--ink);
  font-weight:600;
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
  vertical-align:middle;
}
.spec-note{margin-top:12px;font-size:13px;color:var(--muted);}

/* ---------- 底部 CTA ---------- */
.cta-band{
  margin:56px 0 64px;
  background:var(--brand-tint);
  border:1px solid rgba(15,107,84,.14);
  border-radius:var(--r-card);
  padding:28px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;
}
.cta-band h2{font-size:22px;}
.cta-band p{margin-top:8px;font-size:15px;color:var(--text);max-width:620px;}
.cta-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}

.btn-brand{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--brand);border:1px solid var(--brand);color:#fff;
  padding:12px 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;
  transition:background-color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  box-shadow:0 4px 14px rgba(15,107,84,.2);
}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(15,107,84,.24);}
.btn-brand:active{transform:translateY(0);}
.btn-outline{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;border:1px solid var(--brand);color:var(--brand);
  padding:12px 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;
  transition:all .18s ease;
}
.btn-outline:hover{background:var(--brand-tint);color:var(--brand-dark);border-color:var(--brand-dark);transform:translateY(-1px);}
.btn-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:600;color:var(--brand);
}
.btn-arrow i{transition:transform .18s ease;font-size:13px;}
.btn-arrow:hover{color:var(--brand-dark);}
.btn-arrow:hover i{transform:translateX(3px);}
button:disabled,.is-disabled{opacity:.55;cursor:not-allowed;transform:none !important;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#C9D1CE;margin-top:auto;padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.5fr;gap:40px;}
.site-footer .logo{color:#fff;}
.site-footer .logo em{color:#6FD1B4;}
.site-footer .logo-mark{background:var(--brand);box-shadow:none;}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.8;color:#9AA3A0;max-width:280px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;letter-spacing:.02em;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{color:#C9D1CE;font-size:14px;display:inline-flex;align-items:center;gap:8px;}
.footer-links a i{font-size:11px;color:#6A736F;transition:color .18s ease,transform .18s ease;}
.footer-links a:hover{color:#fff;}
.footer-links a:hover i{color:#6FD1B4;transform:translateX(2px);}
.footer-sub .field-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px;}
.field-input{
  flex:1 1 160px;min-width:0;height:44px;padding:0 14px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r-btn);
  background:rgba(255,255,255,.06);
  color:#fff;font-size:14px;
  transition:border-color .18s ease,background-color .18s ease;
}
.field-input::placeholder{color:#8A9294;}
.field-input:focus{outline:none;border-color:#6FD1B4;background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(111,209,180,.16);}
.footer-sub .btn-brand{padding:11px 20px;font-size:14px;box-shadow:none;}
.form-msg{margin-top:10px;font-size:13px;min-height:20px;color:#9AA3A0;}
.form-msg.is-ok{color:#6FD1B4;}
.form-msg.is-error{color:#F08A80;}
.privacy-note{margin-top:8px;font-size:12px;color:#7C8683;line-height:1.7;}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#7C8683;
}
.footer-bottom a{color:#9AA3A0;}
.footer-bottom a:hover{color:#fff;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  :root{--side-w:200px;}
  .page-head h1{font-size:36px;}
}
@media (max-width:991.98px){
  .sidebar{display:none;}
  .mobile-bar{display:flex;}
  .layout{flex-direction:column;}
  .page-hero{height:220px;margin-top:14px;border-radius:14px;}
  .page-head{padding:28px 0 6px;}
  .page-head h1{font-size:31px;}
  .feat{padding:42px 0;}
  .feat-grid{grid-template-columns:1fr;gap:24px;}
  .feat.is-reverse .feat-media{order:1;}
  .feat.is-reverse .feat-body{order:2;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767.98px){
  .wrap{padding:0 16px;}
  .page-hero{height:200px;}
  .page-hero-inner{left:16px;bottom:16px;}
  .page-head h1{font-size:27px;}
  .page-head .lead{font-size:16px;}
  .feat-body h2{font-size:22px;}
  .spec th{width:42%;font-size:13px;padding:0 12px;}
  .spec td{font-size:14px;padding:0 12px;}
  .cta-band{padding:22px 18px;margin:44px 0 48px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-brand,.cta-actions .btn-outline{flex:1 1 auto;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .site-footer{padding:44px 0 22px;}
}
@media (max-width:575.98px){
  .page-head h1{font-size:24px;line-height:1.34;}
  .page-meta{gap:12px;font-size:13px;}
  .tag-pill{font-size:13px;padding:7px 12px;}
  .feat{padding:36px 0;}
  .footer-sub .btn-brand{width:100%;justify-content:center;}
}

/* roulang page: category2 */
:root{
  --brand:#0F6B54;
  --brand-dark:#0B5642;
  --brand-tint:#E6F1ED;
  --brand-a12:rgba(15,107,84,.12);
  --amber:#E8892B;
  --amber-dark:#C96F16;
  --amber-tint:#FCF0E2;
  --ink:#14181A;
  --text:#4A5253;
  --muted:#8A9294;
  --line:#E2E6E3;
  --bg:#F7F7F4;
  --card:#FFFFFF;
  --alt:#EFF3F0;
  --dark:#14181A;
  --ok:#2F9E6B;
  --warn:#D9483B;
  --r-card:14px;
  --r-cover:16px;
  --r-btn:10px;
  --shadow:0 1px 2px rgba(20,24,26,.06), 0 8px 24px rgba(20,24,26,.05);
  --shadow-hover:0 2px 4px rgba(20,24,26,.08), 0 14px 32px rgba(20,24,26,.10);
  --side-w:232px;
  --font-sans:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}

/* base reset */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  letter-spacing:0;
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:700;letter-spacing:.01em;line-height:1.4;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-dark);}
button,input{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.num,.stat-cell .num,.flow-meta time,.step-num{font-variant-numeric:tabular-nums;letter-spacing:.02em;}

/* Bootstrap overrides */
.btn-primary,.btn{--bs-btn-focus-box-shadow:none;}
.card{--bs-card-border-radius:var(--r-card);}
.accordion{--bs-accordion-border-width:0;--bs-accordion-bg:transparent;--bs-accordion-btn-focus-box-shadow:none;}
.offcanvas{--bs-offcanvas-width:280px;}

/* layout */
.mobile-bar{
  display:none;
  position:sticky;top:0;z-index:1035;
  height:56px;align-items:center;justify-content:space-between;
  padding:0 16px;background:#fff;border-bottom:1px solid var(--line);
}
.app-shell{display:flex;align-items:flex-start;min-height:100vh;}
.side-rail{
  flex:0 0 var(--side-w);width:var(--side-w);
  position:sticky;top:0;height:100vh;
  background:#fff;border-right:1px solid var(--line);
}
.rail-inner{
  display:flex;flex-direction:column;height:100%;
  padding:24px 16px 20px;overflow-y:auto;
}
.content-col{flex:1 1 auto;min-width:0;padding-bottom:24px;}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;}

/* brand */
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;}
.logo-mark{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  background:var(--brand);color:#fff;display:grid;place-items:center;
  font-size:17px;font-weight:700;line-height:1;
}
.brand-text{font-size:18px;font-weight:700;color:var(--ink);}
.brand-text em{font-style:normal;color:var(--brand);}

/* side nav */
.rail-brand{padding:0 8px 18px;}
.side-menu{display:flex;flex-direction:column;gap:4px;margin-top:6px;}
.side-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 12px 11px 9px;border-radius:10px;
  border-left:3px solid transparent;
  color:var(--text);font-size:15px;text-decoration:none;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.side-link i{width:18px;text-align:center;color:var(--muted);font-size:15px;transition:color .18s ease;}
.side-link:hover{background:var(--alt);color:var(--brand-dark);}
.side-link:hover i{color:var(--brand);}
.side-link.active{background:var(--brand-tint);color:var(--brand);font-weight:600;border-left-color:var(--brand);}
.side-link.active i{color:var(--brand);}
.rail-cta{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);}
.rail-cta-title{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:12px;}
.rail-contact{margin-top:12px;font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px;}

/* buttons */
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);
  background:var(--brand);border:1px solid var(--brand);color:#fff;
  font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(15,107,84,.22);}
.btn-brand:active{transform:translateY(0);}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);
  background:transparent;border:1px solid var(--brand);color:var(--brand);
  font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.btn-outline:hover{background:var(--brand-tint);color:var(--brand-dark);transform:translateY(-1px);}
.btn-block{width:100%;}
.btn-link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-size:15px;font-weight:600;text-decoration:none;
}
.btn-link-arrow i{font-size:12px;transition:transform .18s ease;}
.btn-link-arrow:hover i{transform:translateX(2px);}

/* badges & tags */
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1.7;
}
.badge-amber{background:var(--amber);color:#fff;}
.badge-brand{background:var(--brand-tint);color:var(--brand);}
.badge-soft{background:#fff;color:var(--muted);border:1px solid var(--line);}

/* breadcrumb */
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:14px;color:var(--muted);padding:22px 0 16px;
}
.crumb a{color:var(--muted);text-decoration:none;}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:#C4CCC8;}
.crumb .current{color:var(--brand);}

/* hero */
.page-hero{
  position:relative;overflow:hidden;border-radius:var(--r-cover);
  min-height:260px;display:flex;align-items:flex-end;
  padding:36px;background:var(--dark);
}
.page-hero-bg{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,107,84,.45) 0%,rgba(20,24,26,.80) 100%);
}
.page-hero-inner{position:relative;z-index:2;color:#fff;max-width:760px;}
.page-hero-inner h1{
  font-size:38px;line-height:1.3;color:#fff;margin-top:14px;
}
.page-hero-inner .lead{
  margin-top:14px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.86);max-width:640px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
.hero-actions .btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.45);color:#fff;
  font-size:15px;font-weight:600;text-decoration:none;transition:background .18s ease,transform .18s ease;
}
.hero-actions .btn-ghost:hover{background:rgba(255,255,255,.20);color:#fff;transform:translateY(-1px);}
.hero-note{margin-top:14px;font-size:13px;color:rgba(255,255,255,.72);}

/* category tabs */
.cat-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.cat-tab{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  color:var(--text);font-size:14px;text-decoration:none;
  transition:all .18s ease;
}
.cat-tab:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-tint);}
.cat-tab.active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;}

/* section */
.section{margin-top:76px;}
.section-tight{margin-top:52px;}
.section-head{max-width:760px;margin-bottom:30px;}
.section-head h2{font-size:28px;}
.section-head p{margin-top:12px;font-size:16px;line-height:1.85;color:var(--text);}
.section-head--row{
  display:flex;justify-content:space-between;align-items:flex-end;gap:24px;
  max-width:none;flex-wrap:wrap;
}

/* stat strip */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
}
.stat-cell{background:#fff;padding:22px 20px;}
.stat-cell .num{font-size:30px;font-weight:700;color:var(--brand);line-height:1.3;}
.stat-cell .num small{font-size:14px;font-weight:600;margin-left:3px;color:var(--brand-dark);}
.stat-cell .lbl{margin-top:6px;font-size:14px;color:var(--text);}

/* flow list (timeline) */
.flow-list{position:relative;padding-left:56px;}
.flow-list::before{
  content:"";position:absolute;left:19px;top:14px;bottom:14px;
  border-left:1px dashed var(--line);
}
.flow-item{
  position:relative;display:grid;grid-template-columns:210px 1fr;gap:22px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.flow-item + .flow-item{margin-top:20px;}
.flow-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#CFD8D3;}
.flow-index{
  position:absolute;left:-56px;top:26px;
  width:38px;height:38px;border-radius:50%;
  background:#fff;border:1px solid var(--line);
  display:grid;place-items:center;
  font-size:14px;font-weight:700;color:var(--brand);
}
.flow-thumb{
  border-radius:12px;overflow:hidden;background:var(--alt);aspect-ratio:4/3;
}
.flow-thumb img{width:100%;height:100%;object-fit:cover;}
.flow-body{min-width:0;display:flex;flex-direction:column;}
.flow-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px;}
.flow-body h3{font-size:20px;line-height:1.5;}
.flow-body h3 a{color:var(--ink);text-decoration:none;}
.flow-body h3 a:hover{color:var(--brand);}
.flow-body>p{margin-top:10px;font-size:15px;line-height:1.8;color:var(--text);}
.flow-meta{
  margin-top:auto;padding-top:14px;
  display:flex;flex-wrap:wrap;gap:16px;
  font-size:13px;color:var(--muted);border-top:1px dashed var(--line);
}
.flow-meta span{display:inline-flex;align-items:center;gap:6px;}
.flow-meta i{color:var(--brand);font-size:13px;}
.flow-item--top{grid-template-columns:300px 1fr;padding:24px;border-color:#EBD9C4;background:linear-gradient(180deg,#FFFDF9 0%,#FFFFFF 46%);}
.flow-item--top .flow-thumb{aspect-ratio:4/3;border-radius:14px;}
.flow-item--top .flow-body h3{font-size:23px;}
.flow-item--top .flow-body>p{font-size:15px;}

/* scene cards */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;transition:transform .18s ease,box-shadow .18s ease;
}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.scene-icon{
  width:42px;height:42px;border-radius:12px;
  background:var(--brand-tint);color:var(--brand);
  display:grid;place-items:center;font-size:18px;margin-bottom:14px;
}
.scene-card h3{font-size:17px;}
.scene-card p{margin-top:8px;font-size:14px;line-height:1.75;color:var(--text);}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  background:#fff;border:1px solid var(--line);border-top:3px solid var(--brand);
  border-radius:var(--r-card);padding:22px 20px;
  transition:transform .18s ease,box-shadow .18s ease;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.step-num{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.12em;}
.step h3{margin-top:10px;font-size:17px;}
.step p{margin-top:8px;font-size:14px;line-height:1.75;color:var(--text);}

/* faq */
.faq-wrap{max-width:880px;}
.faq-accordion .accordion-item{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
}
.faq-accordion .accordion-item + .accordion-item{margin-top:12px;}
.faq-accordion .accordion-button{
  padding:18px 52px 18px 56px;
  font-size:16px;font-weight:600;color:var(--ink);
  background:transparent;box-shadow:none;position:relative;line-height:1.6;
}
.faq-accordion .accordion-button::before{
  content:"问";position:absolute;left:18px;top:50%;transform:translateY(-50%);
  width:24px;height:24px;border-radius:50%;
  background:var(--brand-tint);color:var(--brand);
  font-size:12px;font-weight:700;display:grid;place-items:center;
}
.faq-accordion .accordion-button::after{
  content:"+";background-image:none;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  width:auto;height:auto;font-size:20px;font-weight:600;color:var(--brand);
  display:block;line-height:1;transition:transform .18s ease;
}
.faq-accordion .accordion-button:not(.collapsed){
  background:var(--brand-tint);color:var(--brand-dark);
}
.faq-accordion .accordion-button:not(.collapsed)::after{content:"−";transform:translateY(-50%) rotate(180deg);}
.faq-accordion .accordion-body{
  padding:4px 52px 22px 56px;
  font-size:15px;line-height:1.85;color:var(--text);
  border-left:3px solid var(--brand);
  margin-left:16px;padding-left:32px;
}

/* cta bar */
.cta-bar{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:var(--brand-tint);border:1px solid #CFE3DC;
  border-radius:var(--r-cover);padding:30px 34px;
}
.cta-bar h2{font-size:22px;}
.cta-bar p{margin-top:8px;font-size:15px;color:var(--text);}
.cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}

/* footer */
.site-footer{background:var(--dark);color:#C9D1CE;padding:64px 0 24px;margin-top:80px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.6fr;gap:40px;}
.footer-brand .logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;}
.footer-brand .logo em{font-style:normal;color:#5FBF9E;}
.footer-desc{margin-top:14px;font-size:14px;line-height:1.8;color:#98A19E;max-width:32ch;}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:#C9D1CE;text-decoration:none;}
.footer-links a:hover{color:#fff;}
.footer-links i{font-size:11px;color:var(--amber);}
.field-row{display:flex;gap:8px;}
.field-input{
  flex:1 1 auto;min-width:0;
  background:#1E2426;border:1px solid #2B3234;border-radius:var(--r-btn);
  color:#fff;padding:11px 13px;font-size:14px;transition:border-color .18s ease,box-shadow .18s ease;
}
.field-input::placeholder{color:#7C8683;}
.field-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,107,84,.28);}
.footer-sub .btn-brand{padding:11px 20px;font-size:14px;}
.form-msg{min-height:20px;margin-top:8px;font-size:13px;color:var(--muted);}
.form-msg.ok{color:#6FD3A8;}
.form-msg.err{color:#F09A90;}
.privacy-note{margin-top:4px;font-size:12px;color:#7C8683;line-height:1.7;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:48px;padding-top:20px;border-top:1px solid #232A2C;
  font-size:13px;color:#8A9294;
}
.footer-bottom a{color:#C9D1CE;}
.footer-bottom a:hover{color:#fff;}

/* drawer */
.drawer{background:#fff;border-right:1px solid var(--line);}
.drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px;}
.drawer .offcanvas-body{padding:18px;}
.drawer .side-menu{margin-bottom:20px;}
.drawer .drawer-cta{border-top:1px solid var(--line);padding-top:18px;}

/* responsive */
@media (max-width:1199.98px){
  :root{--side-w:200px;}
  .flow-item--top{grid-template-columns:240px 1fr;}
}
@media (max-width:991.98px){
  .side-rail{display:none;}
  .mobile-bar{display:flex;}
  .content-col{padding-top:0;}
  .wrap{padding:0 20px;}
  .page-hero-inner h1{font-size:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .flow-list{padding-left:44px;}
  .flow-list::before{left:15px;}
  .flow-index{left:-44px;width:30px;height:30px;font-size:12px;top:24px;}
  .flow-item--top{grid-template-columns:220px 1fr;}
  .section{margin-top:60px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .page-hero{padding:24px 20px;min-height:220px;border-radius:14px;}
  .page-hero-inner h1{font-size:27px;}
  .page-hero-inner .lead{font-size:15px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{width:100%;justify-content:center;}
  .flow-item,.flow-item--top{grid-template-columns:1fr;padding:18px;}
  .flow-thumb,.flow-item--top .flow-thumb{aspect-ratio:16/9;}
  .flow-body h3,.flow-item--top .flow-body h3{font-size:18px;}
  .flow-index{top:18px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .scene-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .section-head h2{font-size:23px;}
  .cta-bar{padding:22px 20px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-brand{width:100%;}
  .faq-accordion .accordion-button{padding:16px 46px 16px 52px;font-size:15px;}
  .faq-accordion .accordion-body{padding:4px 24px 20px 28px;margin-left:12px;font-size:14.5px;}
  .site-footer{padding:48px 0 20px;margin-top:60px;}
}
@media (max-width:575.98px){
  .stat-cell{padding:18px 16px;}
  .stat-cell .num{font-size:25px;}
  .cat-tabs{gap:8px;}
  .cat-tab{font-size:13px;padding:7px 12px;}
}

/* roulang page: category4 */
:root{
  --brand:#0F6B54;
  --brand-dark:#0B5642;
  --brand-tint:#E6F1ED;
  --brand-alpha:rgba(15,107,84,.12);
  --amber:#E8892B;
  --amber-dark:#C96F16;
  --amber-tint:#FCF0E2;
  --ink:#14181A;
  --text:#4A5253;
  --muted:#8A9294;
  --line:#E2E6E3;
  --bg:#F7F7F4;
  --bg-alt:#EFF3F0;
  --white:#FFFFFF;
  --ok:#2F9E6B;
  --warn:#D9483B;
  --r-card:14px;
  --r-cover:16px;
  --r-btn:10px;
  --shadow-sm:0 1px 2px rgba(20,24,26,.06),0 8px 24px rgba(20,24,26,.05);
  --shadow-md:0 2px 4px rgba(20,24,26,.07),0 14px 34px rgba(20,24,26,.09);
  --ease:0.18s ease;

  --bs-primary:#0F6B54;
  --bs-link-color:#0F6B54;
  --bs-link-hover-color:#0B5642;
  --bs-border-radius:14px;
  --bs-border-color:#E2E6E3;
  --bs-body-color:#4A5253;
  --bs-body-bg:#F7F7F4;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
  color:var(--text);
  background:var(--bg);
}
img{max-width:100%;display:block;background:var(--bg-alt)}
a{color:var(--brand);text-decoration:none;transition:color var(--ease),background-color var(--ease)}
a:hover{color:var(--brand-dark)}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.35;letter-spacing:.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.num,.digit{font-variant-numeric:tabular-nums;letter-spacing:.02em}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section-tight{padding:56px 0}

/* ---------- 布局骨架 ---------- */
.layout{display:flex;align-items:flex-start;min-height:100vh}
.main-col{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}

/* ---------- 品牌 Logo ---------- */
.logo{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--ink);letter-spacing:.01em}
.logo:hover{color:var(--ink)}
.logo em{font-style:normal;color:var(--brand);font-weight:700}
.logo-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:10px;
  background:var(--brand);color:#fff;display:grid;place-items:center;
  font-size:16px;font-weight:700;letter-spacing:0;
}

/* ---------- 左侧竖向导航 ---------- */
.sidebar{
  width:232px;flex:0 0 232px;
  position:sticky;top:0;height:100vh;
  background:var(--white);
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;
  padding:26px 16px 22px;
  overflow-y:auto;
}
.side-tag{margin:14px 0 0;font-size:12.5px;line-height:1.7;color:var(--muted)}
.side-menu{display:flex;flex-direction:column;gap:4px;margin-top:26px}
.side-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 12px;border-radius:10px;
  font-size:15px;color:var(--text);
  border-left:3px solid transparent;
  transition:all var(--ease);
}
.side-link i{width:16px;font-size:14px;color:var(--muted);transition:color var(--ease)}
.side-link:hover{background:var(--bg-alt);color:var(--brand-dark)}
.side-link:hover i{color:var(--brand)}
.side-link.active{
  background:var(--brand-tint);color:var(--brand);
  font-weight:600;border-left-color:var(--brand);
}
.side-link.active i{color:var(--brand)}
.side-foot{margin-top:auto;padding-top:26px}
.side-foot .btn-brand{width:100%}
.side-contact{margin-top:12px;font-size:12.5px;color:var(--muted);line-height:1.7;word-break:break-all}

/* ---------- 移动端顶栏 ---------- */
.topbar{display:none}

/* ---------- 按钮 ---------- */
.btn-brand,.btn-ghost,.btn-soft{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1.2;
  cursor:pointer;border:1px solid transparent;
  transition:all var(--ease);
}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 18px rgba(15,107,84,.22)}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover{background:var(--brand-tint);color:var(--brand-dark);border-color:var(--brand-dark)}
.btn-soft{background:var(--white);border-color:var(--line);color:var(--ink)}
.btn-soft:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px)}
.btn-block{width:100%}
.btn-link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:600;color:var(--brand);
}
.btn-link-arrow i{transition:transform var(--ease)}
.btn-link-arrow:hover i{transform:translateX(3px)}

/* ---------- 徽章 / 标签 ---------- */
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.badge-amber{background:var(--amber-tint);color:var(--amber-dark)}
.badge-brand{background:var(--brand-tint);color:var(--brand)}
.badge-line{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.35)}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:14px;color:rgba(255,255,255,.78);
}
.crumb a{color:rgba(255,255,255,.78)}
.crumb a:hover{color:#fff}
.crumb .sep{color:rgba(255,255,255,.45)}
.crumb .current{color:#fff;font-weight:600}

/* ---------- 内页 Hero ---------- */
.page-hero{
  position:relative;
  min-height:260px;
  display:flex;align-items:center;
  padding:44px 0;
  background-image:
    linear-gradient(118deg,rgba(11,86,66,.90) 0%,rgba(15,107,84,.72) 48%,rgba(15,107,84,.42) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{
  margin:18px 0 0;
  font-size:34px;font-weight:700;color:#fff;
  max-width:760px;line-height:1.4;
}
.page-hero .lead{
  margin-top:14px;max-width:660px;
  font-size:16px;line-height:1.85;
  color:rgba(255,255,255,.86);
}

/* ---------- 分类互链标签条 ---------- */
.chan-strip{
  background:var(--white);
  border-bottom:1px solid var(--line);
  padding:16px 0;
}
.chan-inner{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.chan-label{font-size:13.5px;color:var(--muted);margin-right:4px}
.chan-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 15px;border-radius:999px;
  background:var(--bg-alt);border:1px solid var(--line);
  font-size:13.5px;color:var(--text);
  transition:all var(--ease);
}
.chan-link:hover{background:var(--brand-tint);border-color:var(--brand);color:var(--brand)}
.chan-link.is-current{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.chan-link.is-current:hover{color:#fff}

/* ---------- 问答 + 订阅 非对称区 ---------- */
.qzone{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:28px;align-items:start}
.block-title{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.block-title h2{font-size:26px}
.block-title p{font-size:14px;color:var(--muted);margin-top:8px}
.block-title .side-note{font-size:13.5px;color:var(--muted)}

/* 手风琴 FAQ */
.faq-acc{
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  background:var(--white);
  box-shadow:var(--shadow-sm);
}
.faq-acc .accordion-item{border:0;border-bottom:1px solid var(--line);background:var(--white)}
.faq-acc .accordion-item:last-child{border-bottom:0}
.faq-acc .accordion-header{margin:0}
.faq-acc .accordion-button{
  display:flex;align-items:flex-start;gap:12px;
  width:100%;padding:20px 22px;
  background:var(--white);color:var(--ink);
  font-size:16px;font-weight:600;line-height:1.6;
  box-shadow:none!important;border-radius:0;
  text-align:left;
}
.faq-acc .accordion-button:not(.collapsed){
  background:var(--brand-tint);
  color:var(--brand-dark);
}
.faq-acc .accordion-button::after{
  content:"+";
  background-image:none!important;
  margin-left:auto;
  width:26px;height:26px;flex:0 0 26px;
  display:grid;place-items:center;
  border-radius:999px;
  background:var(--bg-alt);
  color:var(--brand);
  font-size:17px;font-weight:700;line-height:1;
  transform:none!important;
  transition:all var(--ease);
}
.faq-acc .accordion-button:not(.collapsed)::after{
  content:"−";
  background:var(--brand);
  color:#fff;
}
.faq-acc .accordion-button:hover{color:var(--brand-dark)}
.faq-acc .accordion-button:focus{box-shadow:none!important}
.faq-acc .accordion-body{
  padding:4px 22px 22px 60px;
  font-size:15px;line-height:1.85;color:var(--text);
  border-left:3px solid var(--brand);
  margin-left:22px;
  padding-left:20px;
}
.faq-num{
  flex:0 0 auto;padding-top:1px;
  font-size:14px;font-weight:700;color:var(--brand);
}
.acc-q-text{flex:1 1 auto;min-width:0}

/* 右列 */
.side-stack{display:flex;flex-direction:column;gap:22px}
.side-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.side-card-img{border-radius:var(--r-cover);overflow:hidden;margin:0;background:var(--bg-alt)}
.side-card-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.side-card-img figcaption{font-size:12.5px;color:var(--muted);padding:10px 2px 0;line-height:1.7}

.sub-card{
  background:var(--brand-tint);
  border:1px solid #CFE3DB;
  border-radius:var(--r-card);
  padding:24px 22px;
}
.sub-card h3{font-size:19px}
.sub-card .sub-note{margin-top:10px;font-size:14px;line-height:1.8;color:#3C5C52}
.sub-form{margin-top:18px;display:flex;flex-direction:column;gap:12px}
.field-input{
  width:100%;padding:12px 14px;
  border:1px solid #CFE3DB;border-radius:var(--r-btn);
  background:var(--white);color:var(--ink);font-size:15px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.field-input::placeholder{color:#9AA6A2}
.field-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-alpha)}
.form-msg{font-size:13.5px;line-height:1.7;min-height:22px}
.form-msg.is-ok{color:var(--ok)}
.form-msg.is-err{color:var(--warn)}
.privacy-note{font-size:12.5px;color:#5F7A72;line-height:1.7}

/* 标签云 */
.tag-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--shadow-sm);
}
.tag-card h3{font-size:17px;margin-bottom:14px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:9px}
.tag-c{
  display:inline-flex;align-items:center;
  padding:6px 13px;border-radius:999px;
  background:var(--brand-tint);color:var(--brand);
  font-size:13px;transition:all var(--ease);
}
.tag-c:hover{background:var(--brand);color:#fff;transform:translateY(-1px)}
.tag-c.lv1{font-size:15px;font-weight:600;padding:8px 16px}
.tag-c.lv3{font-size:12px;padding:5px 11px;background:var(--bg-alt);color:var(--text)}
.tag-c.lv3:hover{background:var(--brand);color:#fff}

/* ---------- 底部横向要点 ---------- */
.points-band{
  background:var(--bg-alt);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.points-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.point-item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  display:flex;gap:14px;align-items:flex-start;
  transition:transform var(--ease),box-shadow var(--ease);
}
.point-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.point-idx{
  flex:0 0 34px;width:34px;height:34px;border-radius:10px;
  background:var(--amber-tint);color:var(--amber-dark);
  display:grid;place-items:center;font-weight:700;font-size:15px;
  font-variant-numeric:tabular-nums;
}
.point-item h3{font-size:16.5px}
.point-item p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--muted)}

/* ---------- 收尾 CTA 条 ---------- */
.cta-bar{
  background:var(--brand-tint);
  border:1px solid #CFE3DB;
  border-radius:16px;
  padding:26px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;
}
.cta-bar h2{font-size:21px}
.cta-bar p{margin-top:8px;font-size:14.5px;color:#3C5C52}
.cta-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C9D1CE;margin-top:0}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.3fr;
  gap:34px;
  padding:60px 0 40px;
}
.site-footer .logo{color:#fff}
.site-footer .logo:hover{color:#fff}
.footer-desc{margin-top:14px;font-size:14px;line-height:1.8;color:#9CA6A3;max-width:280px}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:#C9D1CE}
.footer-links a i{font-size:11px;color:#6E7C78;transition:all var(--ease)}
.footer-links a:hover{color:#fff}
.footer-links a:hover i{color:var(--amber)}
.field-row{display:flex;gap:10px;flex-wrap:wrap}
.field-row .field-input{flex:1 1 150px;min-width:0;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.18);color:#fff}
.field-row .field-input::placeholder{color:#8A9294}
.field-row .field-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,107,84,.3)}
.footer-sub .privacy-note{color:#7E8A87}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 30px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8A9294;
}
.footer-bottom a{color:#C9D1CE}
.footer-bottom a:hover{color:#fff}

/* ---------- 抽屉 ---------- */
.drawer{background:var(--white);width:290px}
.drawer .offcanvas-header{padding:18px 20px;border-bottom:1px solid var(--line);align-items:center}
.drawer .offcanvas-body{padding:20px;display:flex;flex-direction:column}
.drawer .side-menu{margin-top:0}
.drawer-foot{margin-top:auto;padding-top:26px}
.drawer-foot .btn-brand{width:100%}
.drawer-close{
  background:transparent;border:1px solid var(--line);border-radius:10px;
  width:36px;height:36px;display:grid;place-items:center;color:var(--ink);
  transition:all var(--ease);
}
.drawer-close:hover{border-color:var(--brand);color:var(--brand)}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .sidebar{width:200px;flex-basis:200px}
  .qzone{grid-template-columns:minmax(0,1.7fr) minmax(0,1fr)}
}
@media (max-width:991.98px){
  .sidebar{display:none}
  .topbar{
    display:flex;align-items:center;justify-content:space-between;
    position:sticky;top:0;z-index:1030;
    height:56px;padding:0 16px;
    background:var(--white);
    border-bottom:1px solid var(--line);
  }
  .hamburger{
    width:40px;height:40px;border-radius:10px;
    border:1px solid var(--line);background:var(--white);
    display:grid;place-items:center;color:var(--ink);font-size:16px;
    transition:all var(--ease);
  }
  .hamburger:hover{border-color:var(--brand);color:var(--brand)}
  .qzone{grid-template-columns:minmax(0,1fr)}
  .points-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding:48px 0 32px}
}
@media (max-width:767.98px){
  body{font-size:15.5px}
  .wrap{padding:0 16px}
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .page-hero{min-height:290px;padding:34px 0}
  .page-hero h1{font-size:26px;line-height:1.45}
  .page-hero .lead{font-size:15px}
  .block-title h2{font-size:22px}
  .faq-acc .accordion-button{font-size:15.5px;padding:17px 16px;gap:9px}
  .faq-acc .accordion-body{margin-left:16px;padding:2px 16px 18px 16px;font-size:14.5px}
  .cta-bar{padding:22px 18px}
  .cta-actions{width:100%}
  .cta-actions .btn-brand{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:575.98px){
  .page-hero h1{font-size:23px}
  .sidebar,.topbar{font-size:14px}
  .tag-card,.sub-card{padding:18px}
}