/* roulang page: index */
:root{
  --bg:#F6F3EC;
  --surface:#FFFFFF;
  --surface-alt:#ECE7DC;
  --ink:#14201C;
  --ink-2:#55625D;
  --line:#DCD6C8;
  --brand:#0C6B54;
  --brand-deep:#083F33;
  --dark:#0A1A15;
  --brand-soft:#D9EFE6;
  --accent:#B7E026;
  --hot:#F2663B;
  --hot-soft:#FDE9E2;
  --hot-ink:#C24A22;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:18px;
  --radius-xl:24px;
  --shadow-s:0 1px 2px rgba(20,32,28,.06),0 10px 26px -14px rgba(20,32,28,.20);
  --shadow-h:0 18px 40px -20px rgba(20,32,28,.32);
  --container:1240px;
  --num-font:"Barlow Condensed","Oswald","Arial Narrow",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,border-color .18s ease,background-color .18s ease}
a:hover{color:var(--brand-deep)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:3px solid rgba(12,107,84,.35);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--tight{padding:64px 0}
.section--alt{background:var(--surface-alt)}
.section--white{background:var(--surface)}
.num{font-family:var(--num-font);font-weight:700;letter-spacing:.02em;line-height:1}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--brand);text-transform:uppercase;
}
.eyebrow::before{content:"";width:4px;height:14px;background:var(--brand);border-radius:2px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,2.4vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.01em;margin-top:12px}
.section-head p{color:var(--ink-2);font-size:15px;max-width:52ch;margin-top:10px}
.section-head--light h2{color:#F2F5F1}
.section-head--light p{color:#A9B7B0}
.link-more{font-size:15px;font-weight:600;border-bottom:2px solid var(--brand-soft);padding-bottom:2px;white-space:nowrap}
.link-more:hover{border-bottom-color:var(--brand)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:10px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .12s ease,box-shadow .18s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-s)}
.btn-primary:hover{background:#0A5A47;color:#fff;box-shadow:var(--shadow-h)}
.btn-outline{background:var(--surface);color:var(--brand);border-color:var(--brand)}
.btn-outline:hover{background:var(--brand-soft);color:var(--brand-deep)}
.btn-dark-outline{background:transparent;color:#F2F5F1;border-color:rgba(255,255,255,.4)}
.btn-dark-outline:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.7)}
.btn-lime{background:var(--accent);color:#0A1A15}
.btn-lime:hover{background:#A6CE1F;color:#0A1A15}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;border-radius:9px}
.btn-block{width:100%}

/* ---------- tags / badges ---------- */
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.01em;
  background:var(--brand-soft);color:var(--brand-deep);
}
.tag--hot{background:var(--hot-soft);color:var(--hot-ink)}
.tag--ghost{background:var(--surface);border:1px solid var(--line);color:var(--ink-2);font-weight:500}
.tag--ghost:hover{background:var(--brand-soft);color:var(--brand-deep);border-color:var(--brand-soft)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  transition:box-shadow .18s ease;
}
.site-header.is-stuck{box-shadow:0 8px 24px -18px rgba(10,26,21,.5)}
.header-top{border-bottom:1px solid transparent;transition:height .18s ease}
.top-inner{display:flex;align-items:center;gap:24px;height:56px;transition:height .18s ease}
.site-header.is-stuck .top-inner{height:48px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  width:32px;height:32px;border-radius:9px;flex:none;
  background:var(--brand);display:grid;place-items:center;
  box-shadow:inset 0 -6px 12px rgba(0,0,0,.18);
}
.logo-mark svg{width:18px;height:18px;display:block}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.logo-text em{font-style:normal;font-size:11px;font-weight:600;color:var(--ink-2);letter-spacing:.14em}
.top-hint{
  flex:1;min-width:0;font-size:12px;color:var(--ink-2);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  padding-left:20px;border-left:1px solid var(--line);
}
.top-actions{display:flex;align-items:center;gap:12px;flex:none}
.search{
  display:flex;align-items:center;gap:8px;
  width:240px;height:38px;padding:0 14px;
  background:var(--bg);border:1px solid var(--line);border-radius:10px;
  transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease;
}
.search:focus-within{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(12,107,84,.15)}
.search svg{width:15px;height:15px;flex:none;color:var(--ink-2)}
.search input{border:0;background:transparent;outline:none;width:100%;font-size:14px}
.search input::placeholder{color:#8D968F}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  align-items:center;justify-content:center;background:var(--surface);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

.header-nav{background:var(--surface-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:24px;height:44px}
.channel-list{display:flex;align-items:center;gap:28px;flex:none}
.channel-list a{
  position:relative;display:inline-flex;align-items:center;height:44px;
  font-size:15px;font-weight:600;color:var(--ink-2);
}
.channel-list a:hover{color:var(--brand)}
.channel-list a.active{color:var(--brand)}
.channel-list a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brand);border-radius:2px;
}
.hot-tags{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;margin-left:auto}
.hot-tags::-webkit-scrollbar{display:none}
.hot-tags a{white-space:nowrap}

/* drawer */
.drawer-mask{
  position:fixed;inset:0;background:rgba(10,26,21,.55);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:80;
}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:min(340px,86vw);
  background:var(--surface);z-index:90;transform:translateX(100%);
  transition:transform .22s ease;display:flex;flex-direction:column;padding:20px;
  overflow-y:auto;
}
body.drawer-open .drawer-mask{opacity:1;visibility:visible}
body.drawer-open .drawer{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{width:44px;height:44px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;font-size:20px;color:var(--ink-2)}
.drawer nav ul{display:flex;flex-direction:column;gap:4px;margin-bottom:20px}
.drawer nav a{display:flex;align-items:center;min-height:46px;padding:0 12px;border-radius:10px;font-size:15px;font-weight:600;color:var(--ink)}
.drawer nav a:hover,.drawer nav a.active{background:var(--brand-soft);color:var(--brand-deep)}
.drawer .search{width:100%;margin-bottom:16px}
.drawer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--dark);color:#F2F5F1;overflow:hidden}
.hero::after{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
}
.hero-arcs{position:absolute;right:-140px;top:-120px;width:760px;height:760px;pointer-events:none;opacity:.55}
.hero-inner{
  position:relative;display:grid;grid-template-columns:7fr 5fr;gap:56px;
  align-items:center;padding:84px 0 88px;
}
.hero-copy h1{
  font-size:clamp(30px,4.2vw,52px);line-height:1.18;font-weight:800;letter-spacing:-.01em;
  margin:18px 0 0;max-width:16em;
}
.hero-copy h1 .hl{box-shadow:inset 0 -4px 0 var(--accent);padding-bottom:2px}
.hero-sub{margin-top:20px;font-size:16px;line-height:1.8;color:#C9D4CE;max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;
  font-size:13px;color:#A9B7B0;
}
.hero-meta span{display:inline-flex;align-items:center;gap:10px}
.hero-meta span+span::before{content:"·";color:#5D6E67;margin-right:4px}
.hero-visual{position:relative}
.hero-img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-xl);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 30px 60px -40px rgba(0,0,0,.9);
}
.hero-float{
  position:absolute;left:24px;bottom:-24px;
  display:flex;align-items:center;gap:12px;
  background:var(--surface);color:var(--ink);
  border-radius:var(--radius-m);padding:14px 18px;
  box-shadow:0 16px 36px -22px rgba(10,26,21,.7);
  min-width:220px;
}
.hero-float .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);flex:none;box-shadow:0 0 0 4px rgba(183,224,38,.22)}
.hero-float strong{display:block;font-size:14px;font-weight:700}
.hero-float span{font-size:12px;color:var(--ink-2)}

/* ---------- strip ---------- */
.strip{background:var(--surface-alt);border-bottom:1px solid var(--line)}
.strip-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:34px 0}
.strip h2{font-size:clamp(18px,2vw,23px);font-weight:700;line-height:1.5;max-width:34em;letter-spacing:-.01em}
.strip h2 b{color:var(--brand);font-weight:800}

/* ---------- story ---------- */
.story-grid{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:start}
.story-aside{position:sticky;top:110px}
.story-aside .num{font-size:64px;color:var(--surface-alt);-webkit-text-stroke:1px #D3CCBC}
.story-aside h2{font-size:clamp(24px,2.4vw,32px);line-height:1.32;font-weight:700;margin-top:8px;max-width:12em}
.story-aside p{color:var(--ink-2);font-size:15px;margin-top:16px;max-width:30ch}
.story-body{display:grid;gap:0}
.story-item{padding:24px 0;border-top:1px solid var(--line)}
.story-item:first-child{border-top:0;padding-top:0}
.story-item .k{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.06em}
.story-item h3{font-size:20px;font-weight:700;line-height:1.45;margin-top:8px}
.story-item p{color:var(--ink-2);font-size:15.5px;margin-top:10px;max-width:60ch}
.story-figure{margin-top:32px}
.story-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-l);box-shadow:var(--shadow-s)}
.story-figure figcaption{font-size:13px;color:var(--ink-2);margin-top:10px}

/* ---------- feature cards ---------- */
.feature-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;align-items:stretch}
.big-card{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
  overflow:hidden;box-shadow:var(--shadow-s);transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.big-card:hover{box-shadow:var(--shadow-h);border-color:var(--brand-soft);transform:translateY(-2px)}
.big-card .media{overflow:hidden;min-height:100%}
.big-card .media img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.big-card:hover .media img{transform:scale(1.03)}
.big-card .body{padding:32px;display:flex;flex-direction:column;gap:12px}
.big-card h3{font-size:22px;font-weight:700;line-height:1.4}
.big-card p{font-size:15px;color:var(--ink-2);line-height:1.8}
.big-card .actions{margin-top:auto;display:flex;gap:12px;flex-wrap:wrap;padding-top:12px}
.text-stack{display:grid;gap:24px}
.text-card{
  background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brand);
  border-radius:var(--radius-m);padding:22px 24px;
  transition:background-color .18s ease,border-color .18s ease,transform .18s ease;
}
.text-card:hover{background:var(--bg);transform:translateX(2px)}
.text-card h3{font-size:17px;font-weight:700;line-height:1.5}
.text-card p{font-size:14px;color:var(--ink-2);margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.text-card .meta{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:13px;color:var(--ink-2)}
.card-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
.info-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;
  box-shadow:var(--shadow-s);display:flex;flex-direction:column;
  transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.info-card:hover{box-shadow:var(--shadow-h);transform:translateY(-3px);border-color:var(--brand-soft)}
.info-card .media{overflow:hidden}
.info-card .media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .25s ease}
.info-card:hover .media img{transform:scale(1.03)}
.info-card .body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.info-card h3{font-size:17px;font-weight:700;line-height:1.5}
.info-card p{font-size:14px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.info-card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:6px}
.info-card .arrow{color:var(--brand);font-size:15px;font-weight:700}

/* ---------- news (CMS) ---------- */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.news-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;
  box-shadow:var(--shadow-s);transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
  display:flex;flex-direction:column;
}
.news-card:hover{box-shadow:var(--shadow-h);transform:translateY(-3px);border-color:var(--brand-soft)}
.news-card .media{display:block;overflow:hidden}
.news-card .media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .25s ease}
.news-card:hover .media img{transform:scale(1.03)}
.news-card .body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-card h3{font-size:17px;font-weight:700;line-height:1.5}
.news-card h3 a{color:var(--ink)}
.news-card h3 a:hover{color:var(--brand)}
.news-card p{font-size:14px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:8px;font-size:13px;color:var(--ink-2)}
.news-card--lead{grid-column:1/-1;display:grid;grid-template-columns:5fr 7fr}
.news-card--lead .media img{height:100%;aspect-ratio:auto;min-height:260px}
.news-card--lead .body{padding:32px}
.news-card--lead h3{font-size:21px}
.news-empty{
  grid-column:1/-1;min-height:200px;border:1px dashed var(--line);border-radius:var(--radius-l);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;
  background:var(--surface);padding:32px;
}
.news-empty svg{width:40px;height:40px;color:#B9B2A2}
.news-empty p{font-size:15px;color:var(--ink-2)}
.pager{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:40px;flex-wrap:wrap}
.pager a,.pager span{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:40px;height:40px;padding:0 12px;border-radius:10px;
  border:1px solid var(--line);background:var(--surface);
  font-size:14px;color:var(--ink-2);transition:border-color .18s ease,color .18s ease,background-color .18s ease;
}
.pager a:hover{border-color:var(--brand);color:var(--brand)}
.pager .current{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}

/* ---------- proof ---------- */
.proof{background:var(--brand-deep);color:#F2F5F1;position:relative}
.proof::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:rgba(255,255,255,.28)}
.proof-inner{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:center}
.stat-list{display:grid;gap:28px}
.stat{padding-left:20px;border-left:2px solid rgba(255,255,255,.18)}
.stat .num{font-size:clamp(36px,4vw,44px);color:var(--accent)}
.stat .num small{font-size:16px;font-family:inherit;font-weight:600;color:#A9B7B0;margin-left:6px;letter-spacing:0}
.stat p{font-size:14px;color:#A9B7B0;margin-top:6px}
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.step{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-m);padding:22px;
  transition:background-color .18s ease,border-color .18s ease,transform .18s ease;
}
.step:hover{background:rgba(255,255,255,.09);border-color:rgba(183,224,38,.45);transform:translateY(-2px)}
.step .num{font-size:28px;color:rgba(255,255,255,.28)}
.step h3{font-size:17px;font-weight:700;margin-top:6px;color:#F2F5F1}
.step p{font-size:14px;color:#A9B7B0;margin-top:8px;line-height:1.75}

/* ---------- faq ---------- */
.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:64px;align-items:start}
.faq-intro h2{font-size:clamp(24px,2.4vw,32px);font-weight:700;line-height:1.32;margin-top:12px}
.faq-intro p{color:var(--ink-2);font-size:15px;margin-top:14px;max-width:28ch}
.faq-intro .btn{margin-top:24px}
.faq-list details{border-top:1px solid var(--line)}
.faq-list details:last-child{border-bottom:1px solid var(--line)}
.faq-list summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:56px;padding:14px 4px;font-size:16px;font-weight:600;cursor:pointer;list-style:none;
  transition:background-color .18s ease,color .18s ease;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{background:var(--bg);color:var(--brand)}
.faq-list summary .ico{
  width:24px;height:24px;flex:none;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;font-size:15px;color:var(--brand);transition:transform .2s ease,background-color .2s ease;
}
.faq-list details[open] summary .ico{transform:rotate(45deg);background:var(--brand-soft);border-color:var(--brand-soft)}
.faq-list .answer{padding:0 4px 20px;max-width:68ch;font-size:15px;color:var(--ink-2);line-height:1.9}

/* ---------- cta ---------- */
.cta-band{background:var(--brand);color:#fff}
.cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:72px 0}
.cta-copy h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.3;letter-spacing:-.01em}
.cta-copy p{margin-top:14px;font-size:15px;color:#CDE6DE;max-width:34ch}
.sub-form{display:flex;gap:12px;flex-wrap:wrap}
.sub-form input{
  flex:1 1 240px;min-height:48px;padding:0 16px;border-radius:10px;
  border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.1);color:#fff;
  outline:none;transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease;
}
.sub-form input::placeholder{color:rgba(255,255,255,.65)}
.sub-form input:focus{border-color:var(--accent);background:rgba(255,255,255,.16);box-shadow:0 0 0 3px rgba(183,224,38,.25)}
.sub-form .btn{flex:none;min-height:48px}
.form-note{font-size:13px;color:#BBD8CF;margin-top:14px}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#F2F5F1;padding-top:64px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:48px;padding-bottom:48px}
.footer-brand .logo-text strong{color:#F2F5F1}
.footer-brand .logo-text em{color:#A9B7B0}
.footer-brand p{font-size:14px;color:#A9B7B0;margin-top:18px;line-height:1.8;max-width:30ch}
.footer-brand .hours{font-size:13px;color:#8FA096;margin-top:14px}
.footer-col h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.9);margin-bottom:18px}
.footer-col ul{display:grid;gap:12px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.65);display:inline-block;transition:color .18s ease,transform .18s ease}
.footer-col a:hover{color:#fff;transform:translateX(2px)}
.footer-form{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.footer-form input{
  flex:1 1 140px;min-height:44px;padding:0 14px;border-radius:10px;
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);color:#fff;outline:none;
  transition:border-color .18s ease,background-color .18s ease;
}
.footer-form input::placeholder{color:rgba(255,255,255,.45)}
.footer-form input:focus{border-color:var(--accent);background:rgba(255,255,255,.12)}
.footer-form .btn{min-height:44px}
.footer-note{font-size:13px;color:#8FA096;margin-top:12px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:13px;color:#8FA096;
}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-links a{color:#A9B7B0;font-size:13px}
.footer-links a:hover{color:#fff}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  :root{--container:1140px}
  .hero-inner{gap:40px}
  .story-grid,.proof-inner,.faq-layout{gap:48px}
}
@media (max-width:1024px){
  .section{padding:76px 0}
  .hero-inner{grid-template-columns:1fr;padding:64px 0 72px;gap:44px}
  .hero-visual{max-width:560px}
  .story-grid{grid-template-columns:1fr;gap:32px}
  .story-aside{position:static}
  .story-figure{max-width:520px}
  .feature-grid{grid-template-columns:1fr}
  .big-card{grid-template-columns:1fr}
  .big-card .media img{aspect-ratio:16/9;height:auto}
  .proof-inner{grid-template-columns:1fr;gap:40px}
  .faq-layout{grid-template-columns:1fr;gap:32px}
  .faq-intro{max-width:520px}
  .cta-inner{grid-template-columns:1fr;gap:32px;padding:60px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .top-hint{display:none}
  .search{width:200px}
}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .search{display:none}
  .hot-tags{display:none}
  .header-top .btn-primary{display:none}
  .card-row{grid-template-columns:1fr 1fr}
  .news-grid{grid-template-columns:1fr}
  .news-card--lead{grid-template-columns:1fr}
  .news-card--lead .media img{aspect-ratio:16/10;min-height:0}
  .news-card--lead .body{padding:22px}
  .strip-inner{flex-direction:column;align-items:flex-start;gap:16px}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px}
}
@media (max-width:768px){
  .section{padding:64px 0}
  .container{padding:0 20px}
  .hero-copy h1{font-size:clamp(28px,7vw,38px)}
  .hero-float{left:16px;bottom:-20px;padding:12px 14px;min-width:0}
  .card-row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .cta-inner{padding:52px 0}
}
@media (max-width:560px){
  .hero-copy h1{font-size:30px}
  .hero-actions .btn{width:100%}
  .news-grid{gap:18px}
  .news-card .body{padding:18px}
  .info-card .body{padding:18px}
  .story-item h3{font-size:18px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .sub-form .btn{width:100%}
  .sub-form input{flex:1 1 100%}
}
@media (max-width:400px){
  .hero-meta{font-size:12px}
  .btn{width:100%}
  .hero-actions{gap:10px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: article */
:root{
  --bg:#F6F3EC;
  --surface:#FFFFFF;
  --surface-alt:#ECE7DC;
  --ink:#14201C;
  --ink-2:#55625D;
  --line:#DCD6C8;
  --brand:#0C6B54;
  --brand-deep:#083F33;
  --dark-bg:#0A1A15;
  --brand-soft:#D9EFE6;
  --accent:#B7E026;
  --hot:#F2663B;
  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:18px;
  --radius-xl:24px;
  --shadow-sm:0 1px 2px rgba(20,32,28,.06),0 10px 26px -14px rgba(20,32,28,.20);
  --shadow-lg:0 18px 40px -20px rgba(20,32,28,.32);
  --font-num:"Barlow Condensed","Oswald","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(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:10px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;text-align:center;
  transition:background-color .18s,border-color .18s,color .18s,transform .12s,box-shadow .18s;
}
.btn:focus-visible{outline:3px solid rgba(12,107,84,.35);outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:#0A5C48}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:#fff;color:var(--brand);border-color:var(--brand)}
.btn-outline:hover{background:var(--brand-soft)}
.btn-lime{background:var(--accent);color:#14201C}
.btn-lime:hover{filter:brightness(.95)}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px}
.btn-text{display:inline-flex;align-items:center;gap:6px;padding:6px 2px;font-size:14px;font-weight:600;color:var(--brand);background:none;border:0;cursor:pointer}
.btn-text:hover{text-decoration:underline;text-underline-offset:4px}

/* ---------- tags ---------- */
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;
  font-size:12px;line-height:1;font-weight:600;white-space:nowrap;
  text-decoration:none;transition:background-color .16s,color .16s,border-color .16s;
}
.tag--ghost{background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.tag--ghost:hover{background:var(--brand-soft);color:var(--brand);border-color:transparent}
.tag--brand{background:var(--brand-soft);color:var(--brand-deep)}
.tag--hot{background:#FDE9E2;color:#C24A22}
.pill{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;background:var(--brand-soft);color:var(--brand-deep);font-size:12px;font-weight:700;letter-spacing:.04em}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .18s}
.site-header.is-scrolled{box-shadow:0 12px 30px -22px rgba(20,32,28,.65)}
.header-top{background:#fff}
.top-inner{display:flex;align-items:center;gap:20px;height:56px;transition:height .18s}
.site-header.is-scrolled .top-inner{height:48px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;flex:none}
.logo-mark{width:32px;height:32px;border-radius:9px;background:var(--brand-deep);display:inline-flex;align-items:center;justify-content:center;flex:none}
.logo-mark svg{width:20px;height:20px}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-size:16px;font-weight:800;letter-spacing:.01em}
.logo-text em{font-style:normal;font-size:11px;letter-spacing:.18em;color:var(--ink-2)}
.top-hint{flex:1;min-width:0;font-size:12px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.search{display:flex;align-items:center;gap:8px;width:240px;height:38px;padding:0 14px;background:#fff;border:1px solid var(--line);border-radius:999px;transition:border-color .16s,box-shadow .16s}
.search svg{width:16px;height:16px;color:var(--ink-2);flex:none}
.search input{width:100%;border:0;outline:0;background:transparent;font-size:13px;color:var(--ink);font-family:inherit}
.search input::placeholder{color:#96A09A}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(12,107,84,.15)}
.nav-toggle{display:none;position:relative;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;padding:0}
.nav-toggle span{position:absolute;left:50%;top:50%;width:18px;height:2px;background:var(--ink);transform:translate(-50%,-50%);transition:background-color .18s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);transition:transform .18s,top .18s}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.site-header.nav-open .nav-toggle span{background:transparent}
.site-header.nav-open .nav-toggle span::before{top:0;transform:rotate(45deg)}
.site-header.nav-open .nav-toggle span::after{top:0;transform:rotate(-45deg)}
.header-nav{background:var(--surface-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:44px}
.channel-list{display:flex;align-items:center;gap:4px}
.channel-list a{position:relative;display:inline-flex;align-items:center;height:44px;padding:0 14px;font-size:15px;font-weight:600;color:var(--ink-2);transition:color .18s}
.channel-list a:hover{color:var(--brand)}
.channel-list a.active{color:var(--brand)}
.channel-list a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--brand);border-radius:2px}
.channel-list a:focus-visible{outline:3px solid rgba(12,107,84,.35);outline-offset:-6px;border-radius:8px}
.hot-tags{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none}
.hot-tags::-webkit-scrollbar{display:none}
.nav-backdrop{display:none}

/* ---------- article top ---------- */
.article-top{background:var(--surface-alt);border-bottom:1px solid var(--line);padding:24px 0 40px}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--ink-2);margin-bottom:18px}
.breadcrumb a{color:var(--ink-2)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{color:#B6AF9F}
.breadcrumb .current{max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-2)}
.article-head h1{
  font-size:clamp(26px,3.4vw,40px);line-height:1.26;font-weight:800;letter-spacing:-.01em;
  margin-top:14px;max-width:24em;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;font-size:13px;color:var(--ink-2)}
.meta-row .dot{width:3px;height:3px;border-radius:50%;background:#B6AF9F}
.meta-row time{font-variant-numeric:tabular-nums}

/* ---------- article layout ---------- */
.article-section{padding:56px 0 40px;background:#fff}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start}
.article-main{min-width:0;max-width:800px}
.article-body{font-size:17px;line-height:1.9;color:var(--ink)}
.article-body > * + *{margin-top:1.5em}
.article-body h2{
  font-size:26px;line-height:1.35;font-weight:700;margin-top:2.2em;margin-bottom:.8em;
  padding-left:14px;border-left:4px solid var(--brand);border-radius:2px;
}
.article-body h3{font-size:20px;font-weight:700;line-height:1.45;margin-top:1.8em;margin-bottom:.6em}
.article-body h4{font-size:17px;font-weight:700;margin-top:1.6em}
.article-body p{margin:0}
.article-body ul,.article-body ol{padding-left:1.4em;list-style:revert}
.article-body li{margin:.4em 0}
.article-body ul li::marker{color:var(--brand)}
.article-body ol li::marker{color:var(--brand);font-weight:700}
.article-body blockquote{
  margin:1.6em 0;padding:16px 20px;background:var(--surface-alt);
  border-left:4px solid var(--hot);border-radius:0 var(--radius-md) var(--radius-md) 0;
  font-size:16px;line-height:1.85;color:#25433A;
}
.article-body img{border-radius:var(--radius-md);margin:1.6em auto}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.article-body a:hover{color:var(--brand-deep)}
.article-body table{width:100%;border-collapse:collapse;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.article-body th{background:var(--surface-alt);font-weight:700}
.article-body tbody tr:nth-child(even){background:#FAF8F3}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0}

.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}

/* ---------- empty state ---------- */
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius-lg);background:var(--bg);
  padding:56px 24px;text-align:center;
}
.empty-state svg{width:40px;height:40px;color:#A9B3AD;margin:0 auto 14px}
.empty-state h2{font-size:20px;font-weight:700;margin-bottom:8px}
.empty-state p{font-size:15px;color:var(--ink-2)}
.empty-state .btn{margin-top:20px}

/* ---------- aside ---------- */
.article-aside{position:sticky;top:96px;align-self:start;display:flex;flex-direction:column;gap:20px}
.aside-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-sm)}
.aside-card h2,.aside-card h3{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;margin:0 0 14px}
.aside-card h2::before,.aside-card h3::before{content:"";width:4px;height:14px;border-radius:2px;background:var(--brand);flex:none}
.aside-links{display:flex;flex-direction:column;gap:2px}
.aside-links a{display:block;padding:10px 8px;border-radius:10px;color:var(--ink);transition:background-color .16s,transform .16s}
.aside-links a:hover{background:var(--bg);transform:translateX(2px)}
.aside-links strong{display:block;font-size:14px;font-weight:650}
.aside-links span{display:block;font-size:12px;color:var(--ink-2);margin-top:2px}
.aside-cta{background:var(--brand-soft);border:1px solid #C3E3D6;border-radius:var(--radius-lg);padding:22px}
.aside-cta h3{font-size:16px;font-weight:700;margin-bottom:8px}
.aside-cta p{font-size:13.5px;line-height:1.75;color:#245043;margin-bottom:16px}
.aside-cta .btn{width:100%}
.aside-tags{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- related ---------- */
.related{background:#fff;border-top:1px solid var(--line);padding:60px 0 8px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.section-head h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;line-height:1.3;padding-left:14px;border-left:4px solid var(--brand);border-radius:2px}
.section-head p{font-size:14px;color:var(--ink-2);margin-top:8px}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:28px}
.rel-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;color:inherit;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#C9E4DA}
.rel-card:focus-visible{outline:3px solid rgba(12,107,84,.35);outline-offset:3px}
.rel-card img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .25s}
.rel-card:hover img{transform:scale(1.03)}
.rel-body{display:flex;flex-direction:column;gap:8px;padding:18px;flex:1}
.rel-body h3{font-size:17px;font-weight:700;line-height:1.5}
.rel-body p{font-size:14px;line-height:1.75;color:var(--ink-2)}
.rel-more{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--brand)}

/* ---------- return bar ---------- */
.return-section{background:#fff;padding:8px 0 76px}
.return-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  background:var(--surface-alt);border-radius:var(--radius-lg);padding:20px 24px;
}
.return-bar p{font-size:14px;color:#25433A}

/* ---------- footer ---------- */
.site-footer{background:var(--dark-bg);color:#F2F5F1;padding:64px 0 0;border-top:1px solid rgba(255,255,255,.12)}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.5fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);
}
.site-footer .logo-text strong{color:#fff}
.site-footer .logo-text em{color:#A9B7B0}
.footer-brand p{font-size:14px;line-height:1.8;color:#A9B7B0;margin:16px 0 8px;max-width:32ch}
.footer-brand .hours{font-size:13px;color:#8FA098;margin:0}
.footer-col h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.92);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{display:inline-block;font-size:14px;color:rgba(255,255,255,.65);transition:color .16s,transform .16s}
.footer-col a:hover{color:#fff;transform:translateX(2px)}
.footer-form{display:flex;gap:8px;margin-top:14px}
.footer-form input{
  flex:1;min-width:0;height:44px;padding:0 12px;border-radius:10px;font-size:14px;font-family:inherit;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;
}
.footer-form input::placeholder{color:#7E8F88}
.footer-form input:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(183,224,38,.18)}
.footer-note{font-size:12px;color:#8FA098;margin-top:10px}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding:22px 0 28px;font-size:13px;color:#8FA098;
}
.footer-links{display:flex;flex-wrap:wrap;gap:18px}
.footer-links a{color:#8FA098}
.footer-links a:hover{color:#fff}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .container{max-width:1140px}
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:40px}
}
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:40px}
  .article-aside{position:static}
  .article-main{max-width:none}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .top-hint{display:none}
}
@media (max-width:900px){
  .container{padding:0 20px}
  .search{display:none}
  .nav-toggle{display:inline-flex}
  .header-nav{display:none}
  .site-header.nav-open .nav-backdrop{
    display:block;position:fixed;inset:0;background:rgba(10,26,21,.55);z-index:70;
  }
  .site-header.nav-open .header-nav{
    display:block;position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);
    background:#fff;border-left:1px solid var(--line);border-top:0;border-bottom:0;
    padding:24px 20px;overflow-y:auto;z-index:80;
    box-shadow:-24px 0 46px -30px rgba(20,32,28,.55);
  }
  .site-header.nav-open .nav-inner{display:block;height:auto;padding:0}
  .site-header.nav-open .channel-list{flex-direction:column;align-items:stretch;gap:4px;height:auto}
  .site-header.nav-open .channel-list a{height:auto;padding:12px 12px;border-radius:10px}
  .site-header.nav-open .channel-list a.active{background:var(--brand-soft);color:var(--brand)}
  .site-header.nav-open .channel-list a.active::after{display:none}
  .site-header.nav-open .hot-tags{flex-wrap:wrap;overflow:visible;margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
  .article-top{padding:20px 0 32px}
  .article-section{padding:44px 0 32px}
}
@media (max-width:768px){
  .article-section{padding:36px 0 28px}
  .related{padding:48px 0 4px}
  .rel-grid{grid-template-columns:1fr}
  .return-section{padding:4px 0 56px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{justify-content:flex-start}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .article-head h1{font-size:30px}
  .article-body{font-size:16px}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:18px}
  .top-actions .btn-primary{display:none}
  .article-main .btn,.aside-cta .btn,.return-bar .btn{width:100%}
  .return-bar{flex-direction:column;align-items:stretch;text-align:center}
  .footer-form{flex-wrap:wrap}
  .footer-form .btn{width:100%}
}
@media (max-width:400px){
  .hot-tags{display:none}
  .footer-col:nth-child(3){display:none}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}
body.menu-open{overflow:hidden}

/* roulang page: category1 */
:root{
  --bg:#F6F3EC;
  --surface:#FFFFFF;
  --surface-alt:#ECE7DC;
  --ink:#14201C;
  --ink-2:#55625D;
  --line:#DCD6C8;
  --brand:#0C6B54;
  --brand-deep:#083F33;
  --dark-bg:#0A1A15;
  --brand-soft:#D9EFE6;
  --accent:#B7E026;
  --hot:#F2663B;
  --hot-soft:#FDE9E2;
  --hot-ink:#C24A22;
  --dark-text:#F2F5F1;
  --dark-text-2:#A9B7B0;
  --dark-line:rgba(255,255,255,.12);
  --r-sm:8px;
  --r-md:14px;
  --r-card:18px;
  --r-lg:24px;
  --r-pill:999px;
  --sh:0 1px 2px rgba(20,32,28,.06), 0 10px 26px -14px rgba(20,32,28,.20);
  --sh-hover:0 18px 40px -20px rgba(20,32,28,.32);
  --num:"Barlow Condensed","Oswald","Helvetica Neue",Arial,sans-serif;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
button,input{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
h1{font-size:clamp(28px,3.8vw,46px);line-height:1.2;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.005em}
h3{font-size:20px;line-height:1.45;font-weight:650}
p{color:var(--ink-2)}
:focus-visible{outline:3px solid rgba(12,107,84,.35);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.mark{
  background-image:linear-gradient(180deg,transparent 66%,rgba(183,224,38,.62) 66%);
  padding:0 2px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;
  color:var(--brand);text-transform:uppercase;
  background:var(--brand-soft);
  padding:5px 12px;border-radius:var(--r-pill);
  margin-bottom:16px;
}
/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:10px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .12s ease,box-shadow .18s ease;
}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:#0a5a46;box-shadow:0 10px 22px -14px rgba(12,107,84,.9)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--brand)}
.btn-ghost:hover{background:var(--brand-soft)}
.btn-lime{background:var(--accent);color:#14201C}
.btn-lime:hover{filter:brightness(.95)}
.btn-dark-ghost{background:transparent;color:var(--dark-text);border-color:rgba(255,255,255,.35)}
.btn-dark-ghost:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.6)}
/* ---------- 吸顶导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;transition:box-shadow .18s ease}
.site-header.is-stuck{box-shadow:0 12px 30px -18px rgba(20,32,28,.34)}
.header-top{background:var(--surface);border-bottom:1px solid var(--line)}
.top-inner{display:flex;align-items:center;gap:20px;height:56px;transition:height .18s ease}
.is-stuck .top-inner{height:48px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  width:32px;height:32px;border-radius:10px;background:var(--brand-deep);
  display:grid;place-items:center;flex:none;
}
.logo-mark svg{width:20px;height:20px}
.logo-text strong{display:block;font-size:16px;font-weight:800;color:var(--ink);line-height:1.15;letter-spacing:.01em}
.logo-text em{display:block;font-style:normal;font-size:11px;letter-spacing:.2em;color:var(--ink-2);line-height:1.4}
.top-hint{
  flex:1;min-width:0;font-size:12px;color:var(--ink-2);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.top-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:none}
.search{
  display:flex;align-items:center;gap:8px;
  width:240px;height:38px;padding:0 12px;
  background:var(--bg);border:1px solid var(--line);border-radius:10px;
  color:var(--ink-2);
  transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.search svg{width:16px;height:16px;flex:none}
.search input{
  border:0;background:transparent;outline:none;width:100%;
  font-size:13px;color:var(--ink);padding:0;
}
.search input::placeholder{color:#8D968F}
.search:focus-within{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(12,107,84,.18)}
.drawer-search{display:none}
.nav-toggle{
  display:none;width:44px;height:38px;
  border:1px solid var(--line);border-radius:10px;background:#fff;
  cursor:pointer;align-items:center;justify-content:center;
  transition:border-color .18s ease,background-color .18s ease;
}
.nav-toggle:hover{border-color:var(--brand)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.header-nav{background:var(--surface-alt);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:16px;height:44px}
.channel-list{display:flex;align-items:center;gap:4px}
.channel-list a{
  position:relative;display:inline-flex;align-items:center;height:44px;padding:0 14px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .18s ease;
}
.channel-list a:hover{color:var(--brand)}
.channel-list a.active{color:var(--brand)}
.channel-list a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  background:var(--brand);border-radius:2px;
}
.hot-tags{display:flex;align-items:center;gap:8px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.hot-tags::-webkit-scrollbar{display:none}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--r-pill);font-size:12px;font-weight:600;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  white-space:nowrap;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.tag--ghost:hover{background:var(--brand-soft);color:var(--brand);border-color:transparent}
.tag--brand{background:var(--brand-soft);color:var(--brand);border-color:transparent}
/* ---------- 面包屑 ---------- */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);margin-bottom:12px;flex-wrap:wrap}
.breadcrumb a{color:var(--ink-2);transition:color .18s ease}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb span[aria-current]{color:var(--ink-2)}
.breadcrumb .sep{color:#B3BAB5}
/* ---------- 首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--surface-alt);
  border-bottom:1px solid var(--line);
  padding:32px 0 44px;
}
.hero-arc{
  position:absolute;right:-120px;top:-140px;width:640px;height:640px;
  pointer-events:none;opacity:.5;
}
.hero-grid{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:44px;align-items:center}
.hero-copy h1{margin-bottom:14px}
.hero-sub{font-size:16px;line-height:1.85;max-width:52ch}
.hero-meta{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  margin-top:18px;font-size:13px;color:var(--ink-2);
}
.hero-meta i{font-style:normal;color:#B3BAB5}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.hero-figure{position:relative}
.hero-figure img{
  width:100%;aspect-ratio:16/11;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid rgba(20,32,28,.08);
  box-shadow:var(--sh);
}
.float-card{
  position:absolute;left:-16px;bottom:-18px;
  display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:12px 16px;box-shadow:var(--sh);
}
.float-card .dot{
  width:9px;height:9px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px rgba(183,224,38,.28);flex:none;
}
.float-card strong{display:block;font-size:13px;font-weight:700;color:var(--ink);line-height:1.4}
.float-card em{display:block;font-style:normal;font-size:12px;color:var(--ink-2);line-height:1.5}
/* ---------- 工具条 ---------- */
.guide-toolbar{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;flex-wrap:wrap;padding:32px 0 6px;
}
.toolbar-left{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.toolbar-left h2{font-size:22px}
.count{font-size:13px;color:var(--ink-2)}
.toolbar-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.search--wide{width:300px;height:42px;background:#fff}
.filter-pills{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pill{
  height:34px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;
  font-size:13px;font-weight:600;color:var(--ink-2);cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.pill:hover{border-color:var(--brand);color:var(--brand)}
.pill.is-active{background:var(--brand);border-color:var(--brand);color:#fff}
/* ---------- 主体两栏 ---------- */
.guide-layout{
  display:grid;grid-template-columns:260px minmax(0,1fr);gap:32px;
  padding:26px 0 80px;align-items:start;
}
.side-nav{position:sticky;top:112px}
.side-nav h2{
  font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--ink-2);
  text-transform:uppercase;margin-bottom:12px;padding-left:12px;
}
.side-nav ul{display:flex;flex-direction:column;gap:2px}
.side-nav a{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-left:2px solid transparent;border-radius:0 var(--r-sm) var(--r-sm) 0;
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.side-nav a:hover{background:var(--bg);color:var(--ink)}
.side-nav a.active{background:var(--brand-soft);color:var(--brand);border-left-color:var(--brand)}
.side-nav a .sn{font-family:var(--num);font-size:14px;letter-spacing:.04em;color:#9AA49E}
.side-nav a.active .sn{color:var(--brand)}
.side-help{
  margin-top:20px;padding:18px;
  background:var(--brand-soft);border-radius:var(--r-md);
}
.side-help strong{display:block;font-size:14px;font-weight:700;color:var(--brand-deep);margin-bottom:6px}
.side-help p{font-size:13px;line-height:1.75;color:#3B5B51;margin-bottom:14px}
.side-help .btn{width:100%}
/* ---------- 文档卡 ---------- */
.doc-list{display:flex;flex-direction:column;gap:20px}
.doc-card{
  display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:26px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
  scroll-margin-top:120px;
}
.doc-card:hover{border-color:var(--brand-soft);box-shadow:var(--sh-hover);transform:translateY(-2px)}
.doc-num{
  font-family:var(--num);font-size:28px;line-height:1;letter-spacing:.04em;
  color:var(--brand);display:block;margin-bottom:10px;
}
.doc-card h3{margin-bottom:10px;font-size:19px;line-height:1.5}
.doc-card p{
  font-size:14px;line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.doc-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:16px}
.doc-link{
  font-size:14px;font-weight:600;color:var(--brand);
  border-bottom:1px solid rgba(12,107,84,.35);padding-bottom:1px;
  transition:color .18s ease,border-color .18s ease;
}
.doc-link:hover{color:var(--brand-deep);border-color:var(--brand-deep)}
.doc-figure img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-md);border:1px solid var(--line);
}
/* ---------- 核对清单 ---------- */
.check-section{background:var(--surface-alt);padding:72px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.check-grid{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center}
.check-lead h2{margin-bottom:14px}
.check-lead p{font-size:15px;line-height:1.9;max-width:44ch}
.check-lead .btn{margin-top:20px}
.check-figure img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--r-card);border:1px solid rgba(20,32,28,.08);box-shadow:var(--sh);
}
.check-figure figcaption{font-size:13px;color:var(--ink-2);margin-top:10px}
.check-list{display:flex;flex-direction:column;gap:14px;margin-top:22px}
.check-list li{
  display:grid;grid-template-columns:32px minmax(0,1fr);gap:14px;
  padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  transition:border-color .18s ease,transform .18s ease;
}
.check-list li:hover{border-color:var(--brand-soft);transform:translateX(2px)}
.check-list .idx{
  font-family:var(--num);font-size:20px;line-height:1.4;color:var(--brand);letter-spacing:.04em;
}
.check-list strong{display:block;font-size:15px;font-weight:700;color:var(--ink);margin-bottom:2px}
.check-list span.txt{display:block;font-size:13px;line-height:1.75;color:var(--ink-2)}
/* ---------- 流程区 ---------- */
.flow-section{
  background-color:var(--brand-deep);
  background-image:linear-gradient(rgba(8,63,51,.94),rgba(8,63,51,.97)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  color:var(--dark-text);padding:76px 0;
  border-top:1px solid rgba(255,255,255,.12);
}
.flow-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.flow-head h2{color:var(--dark-text)}
.flow-head p{color:var(--dark-text-2);font-size:15px;max-width:52ch;margin-top:10px}
.flow-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.flow-list li{
  position:relative;padding:24px 20px 22px;
  border:1px solid var(--dark-line);border-radius:var(--r-card);
  background:rgba(255,255,255,.04);
  transition:background-color .2s ease,border-color .2s ease,transform .2s ease;
}
.flow-list li:hover{background:rgba(255,255,255,.08);border-color:rgba(183,224,38,.45);transform:translateY(-2px)}
.flow-num{
  display:block;font-family:var(--num);font-size:30px;line-height:1;letter-spacing:.06em;
  color:var(--accent);margin-bottom:14px;
}
.flow-list h3{font-size:17px;color:var(--dark-text);margin-bottom:8px}
.flow-list p{font-size:13px;line-height:1.8;color:var(--dark-text-2)}
/* ---------- FAQ ---------- */
.faq-section{padding:80px 0}
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start}
.faq-lead h2{margin-bottom:14px}
.faq-lead p{font-size:15px;line-height:1.9;max-width:34ch}
.faq-lead .btn{margin-top:20px}
.faq-list{display:flex;flex-direction:column}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:14px 6px;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--ink);
  transition:background-color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:20px;font-weight:400;color:var(--brand);
  transition:transform .2s ease;flex:none;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{background:var(--bg)}
.faq-body{padding:0 6px 22px;font-size:15px;line-height:1.9;color:var(--ink-2);max-width:68ch}
/* ---------- CTA 条 ---------- */
.cta-strip{background:var(--surface-alt);border-top:1px solid var(--line);padding:48px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(22px,2.2vw,28px);margin-bottom:8px}
.cta-inner p{font-size:15px;color:var(--ink-2);max-width:52ch}
/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--dark-bg);color:var(--dark-text-2);
  padding:64px 0 0;border-top:1px solid var(--dark-line);
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1.6fr;gap:40px;
  padding-bottom:48px;border-bottom:1px solid var(--dark-line);
}
.footer-brand .logo-text strong{color:#fff}
.footer-brand .logo-text em{color:var(--dark-text-2)}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--dark-text-2);margin-top:16px;max-width:30ch}
.footer-brand .hours{font-size:13px;color:rgba(255,255,255,.55);margin-top:8px}
.footer-col h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.9);margin-bottom:14px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{
  display:inline-block;font-size:14px;color:rgba(255,255,255,.65);
  transition:color .18s ease,transform .18s ease;
}
.footer-col a:hover{color:#fff;transform:translateX(2px)}
.footer-form{display:flex;gap:8px;margin-top:12px}
.footer-form input{
  flex:1;min-width:0;height:40px;border-radius:10px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
  padding:0 12px;color:#fff;font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.footer-form input::placeholder{color:rgba(255,255,255,.4)}
.footer-form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(183,224,38,.2)}
.footer-note{font-size:12px;color:rgba(255,255,255,.45);margin-top:10px;line-height:1.7}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0;font-size:13px;color:rgba(255,255,255,.5);
}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:rgba(255,255,255,.6);transition:color .18s ease}
.footer-links a:hover{color:#fff}
/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .container{max-width:1140px}
  .top-hint{font-size:11.5px}
  .search{width:210px}
}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr 1fr;gap:32px}
  .guide-layout{grid-template-columns:1fr;gap:24px}
  .side-nav{position:static;top:auto}
  .side-nav h2{padding-left:0}
  .side-nav ul{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:6px;scrollbar-width:none}
  .side-nav ul::-webkit-scrollbar{display:none}
  .side-nav a{
    border-left:0;border:1px solid var(--line);border-radius:var(--r-pill);
    background:#fff;white-space:nowrap;padding:8px 14px;
  }
  .side-nav a.active{border-color:var(--brand);background:var(--brand-soft)}
  .side-help{display:none}
  .flow-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .check-grid{grid-template-columns:1fr;gap:32px}
  .faq-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .top-hint{display:none}
  .top-actions .search:not(.drawer-search){display:none}
  .nav-toggle{display:inline-flex}
  .header-nav{
    position:fixed;top:0;right:0;width:min(340px,88vw);height:100vh;
    background:#fff;border-left:1px solid var(--line);
    transform:translateX(102%);transition:transform .22s ease;
    z-index:90;padding:76px 20px 28px;overflow-y:auto;
    border-bottom:0;
  }
  body.nav-open .header-nav{transform:none}
  body.nav-open::before{
    content:"";position:fixed;inset:0;background:rgba(10,26,21,.55);z-index:80;
  }
  .nav-inner{display:flex;flex-direction:column;align-items:stretch;gap:16px;height:auto}
  .channel-list{flex-direction:column;gap:2px}
  .channel-list a{height:46px;padding:0 12px;font-size:16px;border-radius:10px}
  .channel-list a.active{background:var(--brand-soft)}
  .channel-list a.active::after{display:none}
  .hot-tags{margin-left:0;flex-wrap:wrap;overflow:visible}
  .drawer-search{display:flex;width:100%;height:42px;background:var(--bg)}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .float-card{position:static;margin-top:14px;left:auto;bottom:auto;width:max-content;max-width:100%}
  .doc-card{grid-template-columns:1fr;gap:18px}
  .doc-figure{order:-1}
  .doc-figure img{aspect-ratio:16/9}
  .hero-arc{display:none}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .page-hero{padding:24px 0 34px}
  .guide-toolbar{padding:24px 0 4px}
  .toolbar-right{width:100%}
  .search--wide{width:100%}
  .check-section,.faq-section{padding:56px 0}
  .flow-section{padding:56px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1 / -1}
  .cta-strip{padding:40px 0}
}
@media (max-width:560px){
  .container{padding:0 16px}
  h1{font-size:30px}
  .hero-actions .btn{flex:1 1 auto}
  .flow-list{grid-template-columns:1fr}
  .doc-card{padding:20px}
  .cta-inner .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:400px){
  .hot-tags{display:none}
  .btn{width:100%}
  .hero-actions{flex-direction:column}
  .top-actions .btn-sm{min-height:36px;padding:0 14px;width:auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important}
}

/* roulang page: category2 */
:root{
  --bg:#F6F3EC;
  --surface:#FFFFFF;
  --surface-alt:#ECE7DC;
  --ink:#14201C;
  --ink-2:#55625D;
  --line:#DCD6C8;
  --brand:#0C6B54;
  --brand-deep:#083F33;
  --dark-bg:#0A1A15;
  --brand-soft:#D9EFE6;
  --accent:#B7E026;
  --hot:#F2663B;
  --hot-soft:#FDE9E2;
  --hot-ink:#8C3A18;
  --on-dark:#F2F5F1;
  --on-dark-2:#A9B7B0;
  --r-sm:8px;
  --r-md:10px;
  --r-lg:14px;
  --r-xl:18px;
  --r-2xl:24px;
  --shadow:0 1px 2px rgba(20,32,28,.06), 0 10px 26px -14px rgba(20,32,28,.20);
  --shadow-hover:0 18px 40px -20px rgba(20,32,28,.32);
  --container:1240px;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"Barlow Condensed","Oswald","PingFang SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure,ul,ol{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;}
:focus-visible{outline:3px solid rgba(12,107,84,.35);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 头部 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--surface);
  transition:box-shadow .18s ease;
}
.site-header.is-stuck{box-shadow:0 10px 28px -20px rgba(20,32,28,.55);}
.header-top{background:var(--surface);border-bottom:1px solid var(--line);}
.top-inner{
  display:flex;
  align-items:center;
  gap:22px;
  height:68px;
  transition:height .18s ease;
}
.site-header.is-stuck .top-inner{height:56px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--brand-deep);
  display:grid;place-items:center;flex-shrink:0;
}
.logo-mark svg{width:22px;height:22px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.logo-text em{font-style:normal;font-size:11.5px;color:var(--ink-2);letter-spacing:.14em;}
.top-hint{
  flex:1;
  min-width:0;
  font-size:12px;
  color:var(--ink-2);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.top-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.search{
  display:flex;align-items:center;gap:8px;
  width:240px;height:40px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:#fff;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search svg{width:16px;height:16px;color:var(--ink-2);flex-shrink:0;}
.search input{
  flex:1;min-width:0;border:0;background:transparent;
  font-size:14px;outline:none;
}
.search input::placeholder{color:#98A29D;}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(12,107,84,.18);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;
  border-radius:var(--r-md);
  border:1px solid transparent;
  font-size:15px;font-weight:600;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .12s ease,box-shadow .18s ease;
}
.btn:active{transform:translateY(1px);}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--brand);color:#fff;}
.btn-primary:hover{background:#0A5A47;}
.btn-outline{background:#fff;border-color:var(--brand);color:var(--brand);}
.btn-outline:hover{background:var(--brand-soft);}
.btn-lime{background:var(--accent);color:#14201C;}
.btn-lime:hover{filter:brightness(.95);}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--brand);background:var(--brand-soft);}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--r-md);background:#fff;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.header-nav{background:var(--surface-alt);border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;gap:24px;height:52px;}
.channel-list{display:flex;gap:4px;}
.channel-list a{
  position:relative;display:flex;align-items:center;height:52px;padding:0 14px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .18s ease;
}
.channel-list a:hover{color:var(--brand);}
.channel-list a.active{color:var(--brand);}
.channel-list a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;
  background:var(--brand);border-radius:2px;
}
.hot-tags{
  display:flex;gap:8px;margin-left:auto;
  overflow-x:auto;scrollbar-width:none;
}
.hot-tags::-webkit-scrollbar{display:none;}
.tag{
  display:inline-flex;align-items:center;
  height:26px;padding:0 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink-2);
  font-size:12px;font-weight:500;
  white-space:nowrap;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.tag:hover{background:var(--brand-soft);color:var(--brand);border-color:transparent;}

/* ============ Hero ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  color:var(--on-dark);
  background:
    linear-gradient(112deg, rgba(10,26,21,.95) 0%, rgba(8,63,51,.86) 56%, rgba(10,26,21,.94) 100%),
    url(/assets/images/backpic/back-2.png) center/cover no-repeat;
}
.page-hero .arc{
  position:absolute;right:-80px;bottom:-120px;width:640px;height:640px;
  opacity:.5;pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  padding-top:28px;padding-bottom:76px;
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.62);
  padding-bottom:34px;
}
.breadcrumb a{color:rgba(255,255,255,.72);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{color:rgba(255,255,255,.3);}
.breadcrumb .current{color:rgba(255,255,255,.92);}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
  gap:52px;
  align-items:center;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:28px;padding:0 14px;
  border-radius:999px;
  background:rgba(183,224,38,.14);
  border:1px solid rgba(183,224,38,.36);
  color:var(--accent);
  font-size:12.5px;font-weight:600;letter-spacing:.04em;
}
.hero-title{
  margin-top:20px;
  font-size:clamp(30px,4.2vw,52px);
  font-weight:800;
  line-height:1.18;
  letter-spacing:-.01em;
  color:#fff;
}
.hero-title .mark{
  color:#fff;
  box-shadow:inset 0 -4px 0 rgba(183,224,38,.55);
}
.hero-sub{
  margin-top:18px;
  max-width:54ch;
  font-size:16px;
  line-height:1.9;
  color:var(--on-dark-2);
}
.hero-sub strong{color:#fff;font-weight:600;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.btn-on-dark{
  background:transparent;color:#fff;
  border-color:rgba(255,255,255,.34);
}
.btn-on-dark:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6);}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px;
  margin-top:24px;
  font-size:13px;color:rgba(255,255,255,.55);
}
.hero-meta span{display:inline-flex;align-items:center;gap:10px;}
.hero-meta span::after{content:"·";color:rgba(255,255,255,.3);}
.hero-meta span:last-child::after{content:"";}
.hero-card{
  background:#fff;color:var(--ink);
  border-radius:var(--r-xl);
  padding:24px;
  box-shadow:0 24px 60px -30px rgba(0,0,0,.75);
  border:1px solid rgba(255,255,255,.5);
}
.hero-card h2{
  font-size:15px;font-weight:700;letter-spacing:.02em;
  display:flex;align-items:center;gap:8px;
}
.hero-card h2 .live{
  width:8px;height:8px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px rgba(183,224,38,.22);
}
.status-item{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 0;
  border-bottom:1px dashed var(--line);
  font-size:13.5px;color:var(--ink-2);line-height:1.7;
}
.status-item:last-of-type{border-bottom:0;}
.status-item .dot{
  width:7px;height:7px;border-radius:50%;background:var(--brand);
  margin-top:7px;flex-shrink:0;
}
.status-item b{display:block;color:var(--ink);font-size:14px;font-weight:650;}
.hero-card .card-foot{
  margin-top:6px;padding-top:14px;border-top:1px solid var(--line);
  font-size:12.5px;color:#8B958F;
}

/* ============ 通用板块 ============ */
.section{padding:96px 0;}
.section--white{background:var(--surface);}
.section--alt{background:var(--surface-alt);}
.section-head{margin-bottom:38px;}
.section-title{
  position:relative;
  padding-left:20px;
  font-size:clamp(24px,3vw,34px);
  font-weight:700;
  line-height:1.3;
  letter-spacing:-.005em;
}
.section-title::before{
  content:"";position:absolute;left:0;top:.16em;
  width:4px;height:1em;border-radius:2px;background:var(--brand);
}
.section-desc{
  margin-top:12px;
  max-width:70ch;
  color:var(--ink-2);
  font-size:15px;
  line-height:1.9;
}
.section-head--split{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--brand);
  border-bottom:1px solid transparent;
  transition:border-color .18s ease,color .18s ease;
}
.text-link:hover{border-bottom-color:var(--brand);color:var(--brand-deep);}

/* ============ 提示条 ============ */
.notice{
  display:flex;gap:14px;align-items:flex-start;
  padding:18px 22px;
  background:var(--hot-soft);
  border-left:4px solid var(--hot);
  border-radius:0 var(--r-lg) var(--r-lg) 0;
  color:var(--hot-ink);
  font-size:15px;
  line-height:1.8;
}
.notice svg{width:22px;height:22px;flex-shrink:0;margin-top:3px;color:var(--hot);}
.notice strong{font-weight:700;}

/* ============ 步骤时间轴 ============ */
.timeline{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:26px 40px;
  margin-top:34px;
}
.tl-step{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  padding:30px 30px 28px;
  box-shadow:var(--shadow);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.tl-step:hover{
  border-color:var(--brand-soft);
  box-shadow:var(--shadow-hover);
  transform:translateY(-2px);
}
.tl-step::before{
  content:"";position:absolute;left:30px;top:0;width:44px;height:3px;
  border-radius:0 0 3px 3px;background:var(--accent);
}
.tl-num{
  font-family:var(--font-num);
  font-size:34px;font-weight:700;line-height:1;
  letter-spacing:.02em;color:var(--brand);
}
.tl-step h3{margin-top:14px;font-size:20px;font-weight:650;line-height:1.45;}
.tl-step p{margin-top:10px;color:var(--ink-2);font-size:15px;line-height:1.85;}
.tl-step p + p{margin-top:8px;}
.tl-step:nth-child(1){grid-column:1;grid-row:1;}
.tl-step:nth-child(2){grid-column:2;grid-row:1;margin-top:44px;}
.tl-step:nth-child(3){grid-column:1;grid-row:2;}
.tl-step:nth-child(4){grid-column:2;grid-row:2;margin-top:44px;}

/* ============ 卡片网格 ============ */
.card-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.mini-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  padding:30px;
  box-shadow:var(--shadow);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
  display:flex;flex-direction:column;
}
.mini-card:hover{
  border-color:var(--brand-soft);
  box-shadow:var(--shadow-hover);
  transform:translateY(-2px);
}
.mini-icon{
  width:44px;height:44px;border-radius:12px;
  background:var(--brand-soft);color:var(--brand);
  display:grid;place-items:center;
}
.mini-icon svg{width:22px;height:22px;}
.mini-card h3{margin-top:18px;font-size:19px;font-weight:650;line-height:1.45;}
.mini-card p{margin-top:10px;color:var(--ink-2);font-size:15px;line-height:1.85;}
.mini-card .text-link{margin-top:16px;}

/* ============ 自查图文 ============ */
.check-split{
  display:grid;
  grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:52px;
  align-items:center;
}
.check-figure{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.check-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.check-figure figcaption{
  position:absolute;left:14px;bottom:14px;
  padding:6px 14px;border-radius:999px;
  background:rgba(10,26,21,.72);
  color:#F2F5F1;font-size:12px;letter-spacing:.02em;
}
.check-list{display:grid;gap:16px;margin-top:26px;}
.check-list li{
  position:relative;
  padding-left:32px;
  color:var(--ink-2);
  font-size:15px;
  line-height:1.85;
}
.check-list li::before{
  content:"✓";
  position:absolute;left:0;top:1px;
  width:20px;height:20px;border-radius:50%;
  background:var(--brand-soft);color:var(--brand);
  font-size:12px;font-weight:700;
  display:grid;place-items:center;
}
.check-list li b{color:var(--ink);font-weight:650;}

/* ============ FAQ ============ */
.faq{max-width:880px;margin-top:30px;}
.faq details{border-bottom:1px solid var(--line);}
.faq details:first-child{border-top:1px solid var(--line);}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:62px;padding:10px 8px;
  font-size:16px;font-weight:600;
  cursor:pointer;list-style:none;
  transition:background-color .18s ease,color .18s ease;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary:hover{background:#F6F3EC;color:var(--brand);}
.faq-icon{
  flex-shrink:0;
  width:22px;height:22px;position:relative;
  transition:transform .2s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:12px;height:2px;}
.faq-icon::after{width:2px;height:12px;}
.faq details[open] .faq-icon{transform:rotate(45deg);}
.faq-body{
  padding:2px 8px 24px;
  max-width:68ch;
  color:var(--ink-2);
  font-size:15px;
  line-height:1.9;
}

/* ============ CTA ============ */
.cta-band{
  background:linear-gradient(120deg,var(--brand-deep) 0%,#0C6B54 100%);
  color:var(--on-dark);
  border-radius:var(--r-2xl);
  padding:48px;
  display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);
  box-shadow:0 24px 60px -40px rgba(8,63,51,.9);
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.35;color:#fff;}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.78);max-width:56ch;line-height:1.85;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark-bg);color:var(--on-dark);border-top:1px solid rgba(255,255,255,.12);}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.5fr;
  gap:44px;
  padding:72px 0 48px;
}
.site-footer .logo-text strong{color:#fff;}
.site-footer .logo-text em{color:var(--on-dark-2);}
.footer-brand p{margin-top:18px;font-size:14px;color:var(--on-dark-2);line-height:1.85;max-width:34ch;}
.footer-brand .hours{margin-top:10px;font-size:13px;color:var(--on-dark-2);}
.footer-col h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.9);margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col ul a{
  display:inline-block;
  font-size:14px;color:rgba(255,255,255,.65);
  transition:color .18s ease,transform .18s ease;
}
.footer-col ul a:hover{color:#fff;transform:translateX(2px);}
.footer-form{display:flex;gap:8px;margin-top:14px;}
.footer-form input{
  flex:1;min-width:0;height:40px;
  padding:0 12px;
  border-radius:var(--r-md);
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:#fff;font-size:14px;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.footer-form input::placeholder{color:rgba(255,255,255,.4);}
.footer-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(183,224,38,.2);}
.footer-note{margin-top:10px;font-size:12.5px;color:var(--on-dark-2);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:22px 0 34px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:var(--on-dark-2);
}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;}
.footer-links a{color:var(--on-dark-2);font-size:13px;}
.footer-links a:hover{color:#fff;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .container{padding:0 20px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-inner{padding-bottom:64px;}
  .check-split{grid-template-columns:1fr;gap:34px;}
  .timeline{gap:22px 26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .section{padding:76px 0;}
}
@media (max-width:900px){
  .top-hint{display:none;}
  .search{display:none;}
  .nav-toggle{display:flex;}
  .header-nav{display:none;}
  .site-header.nav-open .header-nav{display:block;}
  .nav-inner{
    height:auto;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:8px 0 14px;
  }
  .channel-list{flex-direction:column;gap:0;}
  .channel-list a{height:46px;padding:0 4px;border-bottom:1px solid rgba(20,32,28,.06);}
  .channel-list a.active::after{display:none;}
  .channel-list a.active{color:var(--brand);}
  .hot-tags{margin-left:0;padding-top:12px;}
  .timeline{grid-template-columns:1fr;gap:22px;}
  .tl-step:nth-child(1),
  .tl-step:nth-child(2),
  .tl-step:nth-child(3),
  .tl-step:nth-child(4){grid-column:1;grid-row:auto;margin-top:0;}
  .card-grid{grid-template-columns:1fr;}
  .cta-band{padding:36px 28px;}
}
@media (max-width:768px){
  .section{padding:60px 0;}
  .hero-title{font-size:clamp(28px,6vw,40px);}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding:56px 0 36px;}
  .footer-brand p{max-width:none;}
}
@media (max-width:560px){
  .container{padding:0 16px;}
  .top-inner{height:60px;gap:14px;}
  .logo-text strong{font-size:15px;}
  .hero-inner{padding-top:20px;padding-bottom:52px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .btitle{}
  .section-title{font-size:22px;}
  .tl-step,.mini-card{padding:22px;}
  .tl-step::before{left:22px;}
  .cta-band{padding:28px 20px;border-radius:var(--r-xl);}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .hot-tags{display:none;}
}
@media (max-width:400px){
  .header-nav .hot-tags{display:none;}
  .search{display:none;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --bg:#F6F3EC;
  --surface:#FFFFFF;
  --surface-alt:#ECE7DC;
  --ink:#14201C;
  --ink-2:#55625D;
  --line:#DCD6C8;
  --brand:#0C6B54;
  --brand-deep:#083F33;
  --dark:#0A1A15;
  --brand-soft:#D9EFE6;
  --accent:#B7E026;
  --hot:#F2663B;
  --hot-soft:#FDE9E2;
  --hot-ink:#C24A22;
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:18px;
  --radius-xl:24px;
  --shadow-1:0 1px 2px rgba(20,32,28,.06),0 10px 26px -14px rgba(20,32,28,.20);
  --shadow-2:0 18px 40px -20px rgba(20,32,28,.32);
  --dur:.18s;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"Barlow Condensed","Oswald","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:var(--brand);text-decoration:none;transition:color var(--dur) ease,background var(--dur) ease,border-color var(--dur) ease;}
a:hover{color:var(--brand-deep);}
img{max-width:100%;display:block;height:auto;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input,textarea{font-family:inherit;font-size:15px;color:var(--ink);}
:focus-visible{outline:3px solid rgba(12,107,84,.35);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--surface);transition:box-shadow var(--dur) ease;}
.site-header.is-stuck{box-shadow:0 10px 26px -18px rgba(20,32,28,.55);}
.header-top{border-bottom:1px solid var(--line);background:var(--surface);transition:height var(--dur) ease;}
.top-inner{display:flex;align-items:center;gap:24px;height:56px;transition:height var(--dur) ease;}
.site-header.is-stuck .top-inner{height:48px;}
.logo{display:flex;align-items:center;gap:10px;flex:none;color:var(--ink);}
.logo:hover{color:var(--ink);}
.logo-mark{
  width:32px;height:32px;border-radius:9px;background:var(--brand-deep);
  display:flex;align-items:center;justify-content:center;flex:none;
}
.logo-mark svg{width:20px;height:20px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-size:15px;font-weight:800;letter-spacing:.01em;color:var(--ink);}
.logo-text em{font-style:normal;font-size:11px;font-weight:600;color:var(--ink-2);letter-spacing:.14em;}
.top-hint{
  flex:1;min-width:0;font-size:12px;color:var(--ink-2);line-height:1.6;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.top-actions{display:flex;align-items:center;gap:12px;flex:none;}
.search{
  display:flex;align-items:center;gap:8px;width:240px;height:38px;padding:0 12px;
  background:var(--bg);border:1px solid var(--line);border-radius:10px;
  transition:border-color var(--dur),box-shadow var(--dur),background var(--dur);
}
.search svg{width:16px;height:16px;color:var(--ink-2);flex:none;}
.search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;line-height:1;}
.search input::placeholder{color:#8A958F;}
.search:focus-within{border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 3px rgba(12,107,84,.14);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  align-items:center;justify-content:center;background:var(--surface);
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;
}
.nav-toggle span::before{position:absolute;top:-6px;}
.nav-toggle span::after{position:absolute;top:6px;}

.header-nav{background:var(--surface-alt);border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;gap:24px;height:44px;}
.channel-list{display:flex;align-items:center;gap:4px;flex:none;}
.channel-list a{
  display:inline-flex;align-items:center;height:44px;padding:0 14px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  border-bottom:2px solid transparent;
}
.channel-list a:hover{color:var(--brand);}
.channel-list a.active{color:var(--brand);border-bottom-color:var(--brand);}
.hot-tags{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;flex:1;}
.hot-tags::-webkit-scrollbar{display:none;}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1;white-space:nowrap;
  transition:background var(--dur),color var(--dur),border-color var(--dur);
}
.tag--ghost{background:var(--surface);border:1px solid var(--line);color:var(--ink-2);}
.tag--ghost:hover{background:var(--brand-soft);color:var(--brand);border-color:var(--brand-soft);}
.tag--brand{background:var(--brand-soft);color:var(--brand-deep);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:10px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background var(--dur) ease,color var(--dur) ease,border-color var(--dur) ease,transform var(--dur) ease,box-shadow var(--dur) ease;
}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--brand);color:#fff;}
.btn-primary:hover{background:#0A5A47;color:#fff;}
.btn-primary:active{transform:translateY(1px);}
.btn-outline{background:var(--surface);border-color:var(--brand);color:var(--brand);}
.btn-outline:hover{background:var(--brand-soft);color:var(--brand-deep);}
.btn-lime{background:var(--accent);color:var(--dark);}
.btn-lime:hover{color:var(--dark);filter:brightness(.95);}
.btn-lime:active{transform:translateY(1px);}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;min-height:44px;
  color:var(--brand);font-size:15px;font-weight:600;border-bottom:1px solid rgba(12,107,84,.35);
  padding:0 2px;
}
.btn-text:hover{border-bottom-color:var(--brand-deep);color:var(--brand-deep);}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;color:#F2F5F1;
  background-color:var(--dark);
  background-image:linear-gradient(100deg,rgba(10,26,21,.96) 0%,rgba(10,26,21,.86) 58%,rgba(10,26,21,.94) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  padding:64px 0 56px;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto -120px -180px auto;width:520px;height:520px;
  border-radius:50%;border:1px solid rgba(255,255,255,.10);pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:860px;}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 12px;
  border-radius:999px;background:rgba(183,224,38,.14);color:var(--accent);
  font-size:12px;font-weight:700;letter-spacing:.12em;margin-bottom:18px;
}
.hero h1{
  font-size:clamp(30px,4.2vw,52px);font-weight:800;line-height:1.2;letter-spacing:-.01em;
  color:#F2F5F1;
}
.hero h1 .underline{
  background-image:linear-gradient(var(--accent),var(--accent));
  background-repeat:no-repeat;background-size:100% 4px;background-position:0 100%;
  padding-bottom:6px;
}
.hero-sub{margin-top:16px;font-size:16px;line-height:1.85;color:#C6D2CC;max-width:620px;}
.hero-search{
  display:flex;align-items:center;gap:10px;margin-top:28px;
  background:var(--surface);border-radius:14px;padding:8px 8px 8px 16px;
  max-width:720px;box-shadow:0 18px 40px -24px rgba(0,0,0,.65);
}
.hero-search svg{width:20px;height:20px;color:var(--ink-2);flex:none;}
.hero-search input{
  flex:1;min-width:0;height:36px;border:0;background:transparent;outline:none;
  font-size:15px;color:var(--ink);
}
.hero-search input::placeholder{color:#8A958F;}
.hero-search .btn{flex:none;min-height:44px;}
.hero-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:20px;
  font-size:13px;color:#A9B7B0;
}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--accent);}

/* ---------- 面包屑 ---------- */
.crumb{padding:20px 0 0;font-size:13px;color:var(--ink-2);}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb li{display:flex;align-items:center;gap:8px;}
.crumb li+li::before{content:"/";color:#B6BEB8;}
.crumb a{color:var(--ink-2);}
.crumb a:hover{color:var(--brand);}
.crumb .current{color:var(--ink-2);font-weight:600;}

/* ---------- 主体 FAQ ---------- */
.faq-main{padding:32px 0 72px;}
.faq-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start;}
.section-head{margin-bottom:28px;}
.section-head h2{
  position:relative;padding-left:14px;font-size:clamp(22px,2.4vw,28px);
  font-weight:700;line-height:1.35;letter-spacing:-.01em;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--brand);
}
.section-head p{margin-top:10px;font-size:15px;color:var(--ink-2);}
.faq-group{margin-bottom:44px;}
.faq-group:last-child{margin-bottom:0;}
.faq-group h3{
  font-size:20px;font-weight:700;line-height:1.45;margin-bottom:6px;
  display:flex;align-items:center;gap:10px;
}
.faq-group h3 .num{
  font-family:var(--font-num);font-size:16px;font-weight:700;letter-spacing:.04em;
  color:var(--brand);background:var(--brand-soft);border-radius:6px;padding:1px 8px;line-height:1.6;
}
.faq-group .group-desc{font-size:14px;color:var(--ink-2);margin-bottom:10px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-of-type{border-top:1px solid var(--line);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:56px;padding:14px 6px;list-style:none;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:background var(--dur) ease,padding var(--dur) ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:var(--bg);}
.faq-item summary .pm{
  flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:400;color:var(--brand);line-height:1;
  transition:transform var(--dur) ease,border-color var(--dur) ease,background var(--dur) ease;
}
.faq-item[open] summary .pm{transform:rotate(45deg);border-color:var(--brand);background:var(--brand-soft);}
.faq-item[open] summary{color:var(--brand-deep);}
.faq-answer{padding:0 6px 20px;max-width:68ch;font-size:15px;line-height:1.9;color:var(--ink-2);}
.faq-answer p+p{margin-top:10px;}
.faq-answer strong{color:var(--ink);font-weight:600;}

/* ---------- 侧栏 ---------- */
.side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:20px;box-shadow:var(--shadow-1);
}
.side-card h3{font-size:16px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:4px;height:14px;border-radius:2px;background:var(--brand);display:inline-block;}
.hot-list{counter-reset:hot;display:flex;flex-direction:column;}
.hot-list li{counter-increment:hot;border-bottom:1px dashed var(--line);}
.hot-list li:last-child{border-bottom:0;}
.hot-list a{
  display:flex;gap:10px;align-items:flex-start;padding:10px 0;
  font-size:14px;line-height:1.65;color:var(--ink);
}
.hot-list a::before{
  content:counter(hot,decimal-leading-zero);
  font-family:var(--font-num);font-size:14px;font-weight:700;color:var(--brand);
  letter-spacing:.02em;flex:none;line-height:1.7;
}
.hot-list a:hover{color:var(--brand);}
.side-cta{
  background:var(--brand-soft);border:1px solid #C6E4D8;border-radius:var(--radius-l);
  padding:22px 20px;
}
.side-cta h3{font-size:16px;font-weight:700;color:var(--brand-deep);margin-bottom:8px;}
.side-cta p{font-size:14px;line-height:1.8;color:#2E5648;margin-bottom:16px;}
.side-cta .btn{width:100%;}
.side-note{font-size:12px;color:#3F6C5D;margin-top:12px;line-height:1.7;}

/* ---------- 咨询前准备 ---------- */
.prepare{background:var(--surface-alt);padding:64px 0;}
.prepare-head{max-width:720px;margin-bottom:32px;}
.prepare-head h2{
  font-size:clamp(24px,2.8vw,32px);font-weight:700;line-height:1.32;letter-spacing:-.01em;
}
.prepare-head p{margin-top:12px;color:var(--ink-2);font-size:15px;}
.prepare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.prepare-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:24px;box-shadow:var(--shadow-1);transition:box-shadow var(--dur),transform var(--dur);
}
.prepare-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);}
.prepare-card .no{
  font-family:var(--font-num);font-size:28px;font-weight:700;letter-spacing:.03em;
  color:var(--brand);line-height:1;display:block;margin-bottom:12px;
}
.prepare-card h3{font-size:18px;font-weight:650;margin-bottom:8px;}
.prepare-card p{font-size:14px;line-height:1.8;color:var(--ink-2);}

/* ---------- 相关频道 ---------- */
.channels{padding:72px 0;}
.channels-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.channels-head h2{font-size:clamp(24px,2.8vw,32px);font-weight:700;line-height:1.32;letter-spacing:-.01em;}
.channels-head p{margin-top:10px;font-size:15px;color:var(--ink-2);max-width:560px;}
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.channel-card{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-1);
  transition:box-shadow var(--dur),transform var(--dur),border-color var(--dur);
  color:var(--ink);
}
.channel-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:var(--brand-soft);color:var(--ink);}
.channel-card .thumb{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--surface-alt);}
.channel-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease;}
.channel-card:hover .thumb img{transform:scale(1.03);}
.channel-card .body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.channel-card h3{font-size:17px;font-weight:650;line-height:1.5;}
.channel-card p{font-size:14px;line-height:1.75;color:var(--ink-2);}
.channel-card .more{
  margin-top:auto;padding-top:12px;font-size:14px;font-weight:600;color:var(--brand);
  display:inline-flex;align-items:center;gap:6px;
}

/* ---------- 未解决横条 ---------- */
.unresolved{
  background:var(--brand-deep);color:#F2F5F1;padding:48px 0;
  border-top:1px solid rgba(255,255,255,.12);
}
.unresolved-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.unresolved h2{font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.4;color:#F2F5F1;}
.unresolved p{margin-top:8px;font-size:14px;color:#A9B7B0;max-width:640px;line-height:1.8;}
.unresolved .btn{flex:none;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#F2F5F1;padding:56px 0 0;border-top:1px solid rgba(255,255,255,.12);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:40px;}
.site-footer .logo{color:#F2F5F1;}
.site-footer .logo:hover{color:#F2F5F1;}
.site-footer .logo-text strong{color:#F2F5F1;}
.site-footer .logo-text em{color:#A9B7B0;}
.footer-brand p{font-size:14px;line-height:1.8;color:#A9B7B0;margin-top:14px;max-width:280px;}
.footer-brand .hours{font-size:13px;color:#8FA096;margin-top:8px;}
.footer-col h4{font-size:14px;font-weight:600;color:rgba(255,255,255,.9);margin-bottom:14px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.65);transition:color var(--dur),transform var(--dur);display:inline-block;}
.footer-col a:hover{color:#fff;transform:translateX(2px);}
.footer-form{display:flex;gap:8px;margin-top:12px;}
.footer-form input{
  flex:1;min-width:0;height:40px;padding:0 12px;border-radius:10px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);color:#F2F5F1;
  outline:none;font-size:14px;
}
.footer-form input::placeholder{color:#8FA096;}
.footer-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(183,224,38,.18);}
.footer-note{font-size:12px;color:#8FA096;margin-top:10px;line-height:1.7;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8FA096;
}
.footer-links{display:flex;gap:20px;flex-wrap:wrap;}
.footer-links a{color:#A9B7B0;font-size:13px;}
.footer-links a:hover{color:#fff;}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(10,26,21,.55);z-index:70;
  opacity:0;visibility:hidden;transition:opacity var(--dur) ease,visibility var(--dur) ease;
}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);z-index:80;
  background:var(--surface);padding:20px;overflow-y:auto;
  transform:translateX(102%);transition:transform .22s ease;
  box-shadow:-18px 0 40px -24px rgba(0,0,0,.5);
}
.drawer-open .drawer{transform:translateX(0);}
.drawer-open .drawer-mask{opacity:1;visibility:visible;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-head strong{font-size:15px;font-weight:800;}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);font-size:18px;color:var(--ink);}
.drawer .search{width:100%;margin-bottom:18px;}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:20px;}
.drawer-nav a{
  display:flex;align-items:center;min-height:44px;padding:0 10px;border-radius:10px;
  font-size:15px;font-weight:600;color:var(--ink);
}
.drawer-nav a:hover{background:var(--bg);color:var(--brand);}
.drawer-nav a.active{background:var(--brand-soft);color:var(--brand-deep);}
.drawer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;}
.drawer .btn{width:100%;}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .faq-layout{grid-template-columns:minmax(0,1fr) 270px;gap:32px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
}
@media (max-width:1024px){
  .faq-layout{grid-template-columns:1fr;}
  .side{position:static;flex-direction:row;flex-wrap:wrap;}
  .side-card,.side-cta{flex:1 1 300px;}
  .prepare-grid{grid-template-columns:1fr 1fr;}
  .channel-grid{grid-template-columns:1fr 1fr;}
  .top-hint{display:none;}
}
@media (max-width:900px){
  .header-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .search{display:none;}
  .top-inner{height:58px;justify-content:space-between;}
  .hero{padding:52px 0 46px;}
  .hero-search{flex-wrap:wrap;padding:10px;gap:10px;}
  .hero-search input{height:40px;flex:1 1 100%;padding:0 6px;}
  .hero-search .btn{width:100%;}
  .hot-tags{display:none;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .hero{padding:44px 0 40px;}
  .prepare{padding:52px 0;}
  .channels{padding:56px 0;}
  .prepare-grid{grid-template-columns:1fr;}
  .channel-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .unresolved-inner{flex-direction:column;align-items:flex-start;}
  .unresolved .btn{width:100%;}
  .side{flex-direction:column;}
  .side-card,.side-cta{flex:1 1 auto;width:100%;}
}
@media (max-width:560px){
  .hero h1{font-size:30px;}
  .hero-sub{font-size:15px;}
  .section-head h2,.channels-head h2,.prepare-head h2{font-size:22px;}
  .faq-item summary{font-size:15px;padding:12px 2px;gap:12px;}
  .faq-answer{padding:0 2px 18px;font-size:14.5px;}
  .btn{width:100%;}
  .hero-meta{font-size:12px;gap:8px 12px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .channels-head{flex-direction:column;align-items:flex-start;}
}
@media (max-width:400px){
  .container{padding:0 16px;}
  .logo-text strong{font-size:14px;}
  .hot-tags{display:none;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}