/* roulang page: index */
:root{
  --ink:#0F3D36;
  --ink-2:#1E6F5C;
  --ink-3:#3FA080;
  --mint:#CBE7DA;
  --amber:#E0894A;
  --bg:#F6F2EA;
  --bg-2:#EFEAE0;
  --card:#FFFFFF;
  --line:#E3DCD0;
  --text:#1B2420;
  --text-2:#5A6660;
  --text-3:#8A948E;
  --ok:#2F8F6E;
  --danger:#C0392B;
  --grad:linear-gradient(120deg,#0F3D36 0%,#1E6F5C 55%,#3FA080 100%);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh:0 2px 4px rgba(15,61,54,.04),0 12px 32px rgba(15,61,54,.08);
  --sh-hover:0 18px 44px rgba(15,61,54,.14);
  --ease:cubic-bezier(.22,.61,.36,1);
  --gap:24px;
  --pad-section:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,"PingFang SC","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--ink-2);text-decoration:none;transition:color .2s var(--ease),text-decoration-color .2s var(--ease);}
a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding-left:1.2em;}
:focus-visible{outline:2px solid var(--ink-2);outline-offset:2px;border-radius:6px;}

.wrap{max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:var(--pad-section) 0;}
.section--alt{background:var(--bg-2);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap;}
.sec-head h2{
  font-size:34px;font-weight:700;line-height:1.3;color:var(--text);letter-spacing:-.3px;
}
.sec-head p{color:var(--text-2);font-size:15px;margin-top:10px;max-width:640px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--mint);color:var(--ink);
  border-radius:var(--r-pill);padding:6px 16px;
  font-size:13px;font-weight:600;letter-spacing:.2px;
}
.textlink{
  display:inline-flex;align-items:center;gap:6px;color:var(--ink-2);
  font-weight:600;font-size:15px;border-bottom:1px solid transparent;padding-bottom:2px;
}
.textlink:hover{border-bottom-color:var(--ink-2);text-decoration:none;}
.textlink i{font-size:12px;transition:transform .2s var(--ease);}
.textlink:hover i{transform:translateX(3px);}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:90;background:var(--bg);border-bottom:1px solid transparent;transition:background .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:0 6px 20px rgba(15,61,54,.08);}
.brand-row{display:flex;align-items:center;gap:24px;height:72px;transition:height .25s var(--ease);}
.site-header.is-scrolled .brand-row{height:56px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand:hover{text-decoration:none;}
.brand-mark{
  width:40px;height:40px;border-radius:12px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;color:#F6F2EA;
  font-size:18px;box-shadow:0 6px 16px rgba(15,61,54,.2);
  transition:transform .25s var(--ease);
}
.brand:hover .brand-mark{transform:translateY(-2px);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:-.2px;}
.brand-text span{font-size:11px;color:var(--text-3);letter-spacing:1.4px;text-transform:uppercase;}
.search-box{flex:1;max-width:440px;position:relative;}
.search-box i{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--text-3);font-size:14px;}
.search-box input{
  width:100%;height:44px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:#fff;padding:0 20px 0 44px;font-size:14px;color:var(--text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.search-box input::placeholder{color:var(--text-3);}
.search-box input:focus{outline:none;border-color:var(--ink-2);background:#FBFDFC;box-shadow:0 0 0 4px rgba(30,111,92,.1);}
.brand-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);font-size:15px;font-weight:600;line-height:1;
  padding:0 26px;height:46px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn i{font-size:13px;transition:transform .22s var(--ease);}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(15,61,54,.22);}
.btn-primary:hover{filter:brightness(1.06);color:#fff;text-decoration:none;box-shadow:0 14px 30px rgba(15,61,54,.28);}
.btn-primary:hover i{transform:translateX(4px);}
.btn-ghost{background:#fff;color:var(--ink-2);border-color:var(--ink-2);}
.btn-ghost:hover{background:rgba(203,231,218,.4);color:var(--ink);text-decoration:none;}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:17px;align-items:center;justify-content:center;
}
.channel-row{display:flex;align-items:center;gap:8px;height:44px;border-top:1px solid rgba(227,220,208,.7);}
.site-header.is-scrolled .channel-row{border-top-color:var(--line);}
.channel-links{display:flex;align-items:center;gap:4px;overflow:visible;}
.channel-links a{
  position:relative;display:inline-flex;align-items:center;height:44px;padding:0 14px;
  font-size:14.5px;font-weight:500;color:var(--text-2);white-space:nowrap;
}
.channel-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:3px;border-radius:3px;
  background:var(--ink-2);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.channel-links a:hover{color:var(--ink);text-decoration:none;}
.channel-links a:hover::after{transform:scaleX(1);}
.channel-links a.active{color:var(--ink);font-weight:700;}
.channel-links a.active::after{transform:scaleX(1);}
.hot-tags{display:flex;align-items:center;gap:8px;margin-left:auto;}
.hot-tags .tag-label{font-size:12.5px;color:var(--text-3);}
.hot-tags a{
  font-size:12.5px;padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(203,231,218,.5);color:var(--ink-2);white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.hot-tags a:hover{background:var(--mint);color:var(--ink);text-decoration:none;}

/* mobile drawer */
.drawer{display:none;}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(170deg,rgba(203,231,218,.7) 0%,rgba(246,242,234,.9) 55%,#F6F2EA 100%);
  padding:72px 0 84px;
}
.hero::before,.hero::after{
  content:"";position:absolute;pointer-events:none;border:1px solid rgba(15,61,54,.07);
  border-radius:28px;
}
.hero::before{width:340px;height:340px;right:-90px;top:-120px;transform:rotate(12deg);}
.hero::after{width:240px;height:240px;left:-80px;bottom:-110px;border-radius:50%;}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center;position:relative;z-index:2;}
.hero h1{
  font-size:48px;line-height:1.25;font-weight:800;letter-spacing:-.5px;margin:20px 0 18px;color:var(--text);
}
.hero h1 em{font-style:normal;color:var(--ink-2);}
.hero-sub{font-size:17px;color:var(--text-2);max-width:520px;line-height:1.85;}
.hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
.stat-strip{display:flex;gap:12px;margin-top:40px;flex-wrap:wrap;}
.stat-badge{
  background:var(--ink);color:#F6F2EA;border-radius:var(--r-md);
  padding:16px 22px;min-width:150px;display:flex;flex-direction:column;gap:2px;
  box-shadow:0 8px 22px rgba(15,61,54,.16);
}
.stat-badge b{font-size:30px;font-weight:800;line-height:1.1;letter-spacing:-.5px;}
.stat-badge span{font-size:12.5px;color:rgba(246,242,234,.72);}
.hero-visual{position:relative;}
.hero-img{
  border-radius:var(--r-lg);overflow:hidden;background:var(--bg-2);
  border:1px solid rgba(15,61,54,.08);aspect-ratio:16/10;
}
.hero-img img{width:100%;height:100%;object-fit:cover;}
.float-card{
  position:absolute;right:-14px;bottom:-22px;background:#fff;border-radius:var(--r-md);
  padding:18px 22px;box-shadow:var(--sh);border:1px solid var(--line);max-width:250px;
}
.float-card .fc-top{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);}
.float-card .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);}
.float-card strong{display:block;font-size:16px;margin-top:6px;color:var(--ink);}
.float-card small{font-size:12.5px;color:var(--text-2);line-height:1.6;display:block;margin-top:4px;}

/* ---------- trust ---------- */
.trust{
  background:rgba(203,231,218,.35);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:44px 0;
}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;}
.trust-item{display:flex;gap:14px;align-items:flex-start;}
.trust-item .ic{
  flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:#fff;
  display:flex;align-items:center;justify-content:center;color:var(--ink-2);font-size:18px;
  border:1px solid var(--line);
}
.trust-item h3{font-size:16px;font-weight:700;margin-bottom:4px;}
.trust-item p{font-size:13.5px;color:var(--text-2);line-height:1.7;}

/* ---------- matrix ---------- */
.matrix-top{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(30,111,92,.28);text-decoration:none;}
.card:hover .card-title{color:var(--ink-2);}
.card-media{background:var(--bg-2);aspect-ratio:3/2;overflow:hidden;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.card:hover .card-media img{transform:scale(1.03);}
.card-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.card-tag{
  align-self:flex-start;background:var(--mint);color:var(--ink);
  font-size:12.5px;font-weight:600;padding:4px 12px;border-radius:var(--r-pill);
}
.card-title{font-size:20px;font-weight:600;line-height:1.5;color:var(--text);transition:color .2s var(--ease);}
.card-desc{font-size:14.5px;color:var(--text-2);line-height:1.78;}
.card-meta{
  margin-top:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-3);
  padding-top:12px;border-top:1px solid rgba(227,220,208,.8);
}
.card-meta .m-dot{width:6px;height:6px;border-radius:50%;background:var(--amber);}
.card-meta .arrow{margin-left:auto;color:var(--ink-2);}
.matrix-mid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);margin-top:var(--gap);}
.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);margin-top:var(--gap);}
.mini-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--sh);display:block;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.mini-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);text-decoration:none;border-color:rgba(30,111,92,.28);}
.mini-card .ic{
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(203,231,218,.6);color:var(--ink-2);font-size:16px;margin-bottom:14px;
}
.mini-card h3{font-size:16px;font-weight:600;margin-bottom:6px;color:var(--text);}
.mini-card p{font-size:13.5px;color:var(--text-2);line-height:1.7;}

/* ---------- news ---------- */
.filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;}
.chip{
  font-size:13.5px;padding:6px 16px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:#fff;color:var(--text-2);cursor:pointer;transition:all .2s var(--ease);
}
.chip:hover{border-color:var(--ink-2);color:var(--ink);}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#F6F2EA;font-weight:600;}
.news-layout{display:grid;grid-template-columns:62fr 38fr;gap:var(--gap);align-items:start;}
.news-lead{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh);transition:transform .22s var(--ease),box-shadow .22s var(--ease);}
.news-lead:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);text-decoration:none;}
.news-lead .lead-media{background:var(--bg-2);min-height:260px;}
.news-lead .lead-media img{width:100%;height:100%;object-fit:cover;}
.news-lead .lead-body{padding:28px;display:flex;flex-direction:column;gap:12px;}
.news-lead h3{font-size:22px;font-weight:700;line-height:1.5;color:var(--text);}
.news-lead p{font-size:14.5px;color:var(--text-2);line-height:1.8;}
.news-list{display:flex;flex-direction:column;gap:16px;}
.news-item{
  display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;box-shadow:var(--sh);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(30,111,92,.28);text-decoration:none;}
.news-item .ni-bar{flex:0 0 4px;border-radius:4px;background:var(--mint);}
.news-item:hover .ni-bar{background:var(--ink-3);}
.news-item h3{font-size:16.5px;font-weight:600;color:var(--text);line-height:1.55;transition:color .2s var(--ease);}
.news-item:hover h3{color:var(--ink-2);}
.news-item p{font-size:13.5px;color:var(--text-2);line-height:1.7;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-item .ni-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--text-3);margin-top:10px;}
.news-item .ni-meta .m-dot{width:6px;height:6px;border-radius:50%;background:var(--amber);}
.empty-state{
  min-height:220px;background:rgba(239,234,224,.6);border:1px dashed #D6CDBC;border-radius:var(--r-lg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:36px;text-align:center;
}
.empty-state i{font-size:28px;color:var(--ink-3);}
.empty-state p{font-size:15px;color:var(--text-2);}

/* ---------- reviews ---------- */
.reviews{position:relative;}
.review-viewport{overflow:hidden;}
.review-track{display:flex;gap:var(--gap);overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:8px;scrollbar-width:none;}
.review-track::-webkit-scrollbar{display:none;}
.review-card{
  flex:0 0 calc((100% - 48px)/3);scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--sh);display:flex;flex-direction:column;gap:16px;
}
.review-card .stars{color:var(--amber);font-size:13px;letter-spacing:2px;}
.review-card blockquote{margin:0;font-size:15.5px;line-height:1.85;color:var(--text);}
.review-who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid rgba(227,220,208,.8);}
.avatar{
  width:40px;height:40px;border-radius:50%;background:var(--mint);color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;
}
.review-who b{display:block;font-size:14.5px;font-weight:600;}
.review-who small{font-size:12.5px;color:var(--text-3);}
.review-nav{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:28px;}
.round-btn{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;
  color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:all .2s var(--ease);
}
.round-btn:hover{background:var(--mint);border-color:var(--mint);color:var(--ink);}
.dots{display:flex;gap:8px;}
.dots button{width:9px;height:9px;border-radius:50%;border:0;background:#D6CDBC;padding:0;cursor:pointer;transition:all .2s var(--ease);}
.dots button.is-active{background:var(--ink-2);width:24px;border-radius:var(--r-pill);}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:38fr 62fr;gap:56px;align-items:start;}
.faq-intro h2{font-size:34px;font-weight:700;line-height:1.3;margin-bottom:16px;}
.faq-intro p{font-size:15px;color:var(--text-2);line-height:1.85;margin-bottom:24px;}
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  position:relative;transition:box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--ink-2);
  transform:scaleY(0);transform-origin:top;transition:transform .25s var(--ease);
}
.faq-item.is-open::before{transform:scaleY(1);}
.faq-item.is-open{box-shadow:var(--sh);border-color:rgba(30,111,92,.28);}
.faq-q{
  width:100%;background:none;border:0;text-align:left;cursor:pointer;
  display:flex;align-items:center;gap:16px;padding:20px 24px;
  font-size:17px;font-weight:600;color:var(--text);line-height:1.5;
}
.faq-q .plus{margin-left:auto;flex:0 0 auto;color:var(--ink-2);font-size:14px;transition:transform .25s var(--ease);}
.faq-item.is-open .plus{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s var(--ease);}
.faq-a p{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--text-2);}

/* ---------- cta ---------- */
.cta-band{
  background:var(--grad);border-radius:var(--r-lg);padding:64px;color:#F6F2EA;
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:280px;height:280px;
  border:1px solid rgba(246,242,234,.22);border-radius:50%;
}
.cta-band h2{font-size:34px;font-weight:700;line-height:1.3;margin-bottom:16px;color:#fff;}
.cta-band p{font-size:15.5px;line-height:1.85;color:rgba(246,242,234,.82);max-width:440px;}
.cta-points{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:10px;}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:rgba(246,242,234,.86);}
.cta-points i{color:var(--mint);margin-top:5px;font-size:13px;}
.form-card{background:#fff;border-radius:var(--r-lg);padding:32px;box-shadow:0 20px 50px rgba(0,0,0,.18);position:relative;z-index:2;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:8px;}
.field label .req{color:var(--amber);margin-left:2px;}
.field input,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;
  padding:12px 14px;font-size:14.5px;color:var(--text);font-family:inherit;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7;}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink-2);background:#FBFDFC;box-shadow:0 0 0 4px rgba(30,111,92,.1);}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3);}
.form-note{font-size:12.5px;color:var(--text-3);margin-top:12px;line-height:1.7;}
.form-card .btn{width:100%;margin-top:6px;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#F6F2EA;margin-top:0;padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:48px;padding-bottom:48px;}
.site-footer h4{font-size:15px;font-weight:700;margin-bottom:18px;color:#fff;}
.site-footer p{font-size:13.5px;line-height:1.85;color:rgba(246,242,234,.72);}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.footer-brand .brand-mark{background:rgba(246,242,234,.12);box-shadow:none;}
.footer-brand strong{font-size:17px;color:#fff;font-weight:800;}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:13.5px;color:rgba(246,242,234,.72);}
.footer-links a:hover{color:var(--mint);text-decoration:none;}
.subscribe{display:flex;gap:10px;margin-top:16px;}
.subscribe input{
  flex:1;height:44px;border-radius:var(--r-pill);border:1px solid rgba(246,242,234,.24);
  background:rgba(246,242,234,.08);padding:0 18px;font-size:13.5px;color:#F6F2EA;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.subscribe input::placeholder{color:rgba(246,242,234,.45);}
.subscribe input:focus{outline:none;border-color:var(--mint);background:rgba(246,242,234,.14);}
.subscribe button{
  height:44px;padding:0 22px;border-radius:var(--r-pill);border:0;cursor:pointer;
  background:var(--mint);color:var(--ink);font-weight:600;font-size:14px;
  transition:filter .2s var(--ease),transform .2s var(--ease);
}
.subscribe button:hover{filter:brightness(1.05);transform:translateY(-1px);}
.footer-bottom{
  border-top:1px solid rgba(246,242,234,.16);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(246,242,234,.7);
}
.footer-bottom a{color:rgba(246,242,234,.7);}
.footer-bottom a:hover{color:var(--mint);text-decoration:none;}

/* mobile sticky cta */
.mobile-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:95;
  background:#fff;border-top:1px solid var(--line);padding:10px 16px;
  box-shadow:0 -8px 24px rgba(15,61,54,.1);
}
.mobile-cta .btn{width:100%;}

/* reveal */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media screen and (max-width:1199px){
  :root{--pad-section:80px;}
  .hero h1{font-size:42px;}
  .brand-row{gap:18px;}
  .search-box{max-width:320px;}
}
@media screen and (max-width:991px){
  :root{--pad-section:72px;}
  .search-box{display:none;}
  .nav-toggle{display:inline-flex;}
  .brand-actions .btn-ghost{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero h1{font-size:36px;}
  .hero{padding:48px 0 64px;}
  .float-card{right:12px;bottom:-18px;}
  .trust-grid{grid-template-columns:1fr 1fr;gap:24px;}
  .matrix-top{grid-template-columns:1fr;}
  .matrix-mid{grid-template-columns:1fr 1fr;}
  .mini-grid{grid-template-columns:1fr 1fr;}
  .news-layout{grid-template-columns:1fr;}
  .review-card{flex:0 0 calc((100% - 24px)/2);}
  .faq-grid{grid-template-columns:1fr;gap:32px;}
  .cta-band{grid-template-columns:1fr;gap:32px;padding:40px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .channel-links{overflow-x:auto;scrollbar-width:none;}
  .channel-links::-webkit-scrollbar{display:none;}
  .hot-tags{display:none;}
  .nav-drawer{
    display:none;position:fixed;inset:0;background:rgba(15,61,54,.42);z-index:120;
  }
  .nav-drawer.is-open{display:block;}
  .drawer-panel{
    position:absolute;right:0;top:0;bottom:0;width:min(320px,86vw);background:#fff;
    padding:24px;display:flex;flex-direction:column;gap:6px;box-shadow:-16px 0 40px rgba(15,61,54,.2);
    overflow-y:auto;
  }
  .drawer-panel .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
  .drawer-panel .drawer-head strong{font-size:16px;color:var(--ink);}
  .drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:16px;cursor:pointer;}
  .drawer-panel a{
    display:block;padding:14px 4px;font-size:15.5px;color:var(--text);border-bottom:1px solid rgba(227,220,208,.8);
  }
  .drawer-panel a.active{color:var(--ink-2);font-weight:700;}
  .drawer-panel .btn{margin-top:18px;width:100%;}
}
@media screen and (max-width:767px){
  :root{--pad-section:56px;--gap:18px;}
  .wrap{padding:0 18px;}
  .hero h1{font-size:31px;line-height:1.28;}
  .hero-sub{font-size:15.5px;}
  .hero-cta .btn{flex:1;}
  .stat-strip{gap:10px;}
  .stat-badge{flex:1 1 auto;min-width:0;padding:14px 16px;}
  .stat-badge b{font-size:24px;}
  .sec-head h2,.faq-intro h2,.cta-band h2{font-size:25px;}
  .trust-grid{grid-template-columns:1fr;}
  .matrix-mid{grid-template-columns:1fr;}
  .mini-grid{grid-template-columns:1fr;}
  .news-lead{grid-template-columns:1fr;}
  .news-lead .lead-media{min-height:190px;aspect-ratio:3/2;}
  .news-lead .lead-body{padding:22px;}
  .review-card{flex:0 0 86%;}
  .cta-band{padding:28px;}
  .form-card{padding:22px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .site-footer{padding:52px 0 0;}
  .mobile-cta{display:block;}
  body{padding-bottom:76px;}
  .faq-q{font-size:15.5px;padding:16px 18px;}
  .faq-a p{padding:0 18px 18px;font-size:14.5px;}
}
@media screen and (max-width:479px){
  .hero h1{font-size:27px;}
  .brand-text span{display:none;}
  .brand-text strong{font-size:15.5px;}
  .review-card{flex:0 0 92%;}
}

/* roulang page: category1 */
:root{
  --ink:#0F3D36;
  --ink-2:#1E6F5C;
  --mint:#3FA080;
  --amber:#E0894A;
  --celadon:#CBE7DA;
  --cream:#F6F2EA;
  --cream-2:#EFEAE0;
  --card:#FFFFFF;
  --line:#E3DCD0;
  --text:#1B2420;
  --text-2:#5A6660;
  --text-3:#8A948E;
  --ok:#2F8F6E;
  --danger:#C0392B;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-card:0 2px 4px rgba(15,61,54,.04),0 12px 32px rgba(15,61,54,.08);
  --shadow-hover:0 18px 44px rgba(15,61,54,.14);
  --ease:220ms cubic-bezier(.22,.61,.36,1);
  --font:-apple-system,"PingFang SC","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:132px;}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.85;color:var(--text);background:var(--cream);-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:var(--ink-2);text-decoration:none;transition:color var(--ease),text-decoration-color var(--ease);}
a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px;}
button,input{font-family:inherit;}
button{cursor:pointer;}
::selection{background:var(--celadon);color:var(--ink);}
:focus-visible{outline:2px solid var(--ink-2);outline-offset:2px;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul{padding-left:0;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}

/* header */
.site-header{position:sticky;top:0;z-index:300;background:var(--cream);transition:background var(--ease),box-shadow var(--ease);}
.brand-row{display:flex;align-items:center;gap:24px;height:72px;transition:height var(--ease);}
.site-header.is-scrolled{background:#fff;box-shadow:0 8px 28px rgba(15,61,54,.08);border-bottom:1px solid var(--line);}
.site-header.is-scrolled .brand-row{height:56px;}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;text-decoration:none;}
.brand:hover{text-decoration:none;}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--ink);color:var(--cream);display:grid;place-items:center;font-size:18px;box-shadow:0 6px 16px rgba(15,61,54,.18);}
.brand-text{font-size:20px;font-weight:800;letter-spacing:-.3px;color:var(--ink);line-height:1;}
.brand-text em{font-style:normal;color:var(--ink-2);}
.top-search{flex:1;max-width:420px;height:42px;display:flex;align-items:center;gap:10px;padding:0 16px;background:#fff;border:1px solid var(--line);border-radius:999px;transition:border-color var(--ease),box-shadow var(--ease);}
.top-search i{color:var(--text-3);font-size:14px;}
.top-search input{flex:1;border:0;background:transparent;margin:0;height:auto;padding:0;font-size:14px;color:var(--text);box-shadow:none;}
.top-search input::placeholder{color:var(--text-3);}
.top-search:focus-within{border-color:var(--ink-2);box-shadow:0 0 0 4px rgba(203,231,218,.55);}
.brand-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:999px;font-size:14px;font-weight:600;line-height:1.4;border:1.5px solid transparent;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),filter var(--ease);text-decoration:none;white-space:nowrap;min-height:44px;}
.btn:hover{text-decoration:none;}
.btn-primary{background:linear-gradient(120deg,#0F3D36 0%,#1E6F5C 55%,#3FA080 100%);color:#fff;box-shadow:0 8px 20px rgba(15,61,54,.18);}
.btn-primary i{transition:transform var(--ease);}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 12px 26px rgba(15,61,54,.24);color:#fff;}
.btn-primary:hover i{transform:translateX(4px);}
.btn-ghost{background:#fff;border-color:var(--ink-2);color:var(--ink-2);}
.btn-ghost:hover{background:rgba(203,231,218,.45);color:var(--ink);}
.btn-light{background:#fff;color:var(--ink);border-color:#fff;}
.btn-light:hover{background:var(--celadon);color:var(--ink);border-color:var(--celadon);}
.nav-toggle{display:none;width:44px;height:44px;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--ink);font-size:18px;}
.channel-row{height:44px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid rgba(15,61,54,.08);transition:height var(--ease);}
.channel-links{display:flex;align-items:center;gap:26px;min-width:0;}
.channel-links a{position:relative;display:inline-flex;align-items:center;height:44px;font-size:14px;color:var(--text-2);white-space:nowrap;text-decoration:none;}
.channel-links a:hover{color:var(--ink);}
.channel-links a.active{color:var(--ink);font-weight:700;}
.channel-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--ink-2);}
.hot-tags{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.tag-label{font-size:12px;color:var(--text-3);}
.hot-tags a{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;color:var(--text-2);text-decoration:none;transition:background var(--ease),color var(--ease),border-color var(--ease);}
.hot-tags a:hover{background:var(--celadon);border-color:var(--celadon);color:var(--ink);}

/* breadcrumb */
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--text-3);padding:26px 0 0;}
.breadcrumb a{color:var(--text-2);}
.breadcrumb .sep{color:#B9C1BC;}
.breadcrumb .current{color:var(--ink-2);font-weight:600;}

/* page hero */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#E9F5EE 0%,#F6F2EA 58%,#F2ECDF 100%);border-bottom:1px solid var(--line);}
.page-hero::before{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(15,61,54,.09);border-radius:50%;right:-140px;top:-190px;pointer-events:none;}
.page-hero::after{content:"";position:absolute;width:240px;height:240px;border:1px solid rgba(15,61,54,.07);border-radius:50%;left:-90px;bottom:-120px;pointer-events:none;}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center;padding:58px 0 72px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:var(--celadon);color:var(--ink);font-size:13px;font-weight:600;letter-spacing:.2px;}
.eyebrow i{font-size:12px;color:var(--ink-2);}
.page-hero h1{font-size:clamp(30px,4vw,48px);font-weight:800;line-height:1.25;letter-spacing:-.5px;color:var(--ink);margin:18px 0 18px;}
.page-hero .lead{font-size:17px;line-height:1.9;color:var(--text-2);max-width:620px;}
.hero-stats{display:flex;gap:16px;margin-top:28px;flex-wrap:wrap;}
.stat-badge{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:14px 20px;box-shadow:var(--shadow-card);min-width:150px;}
.stat-badge .num{display:block;font-size:30px;font-weight:800;line-height:1.15;color:var(--ink);}
.stat-badge .lab{display:block;font-size:12.5px;color:var(--text-3);margin-top:4px;}
.hero-media{position:relative;}
.hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-lg);border:1px solid rgba(15,61,54,.08);background:var(--cream-2);box-shadow:var(--shadow-card);}
.floating-card{position:absolute;right:-10px;bottom:-26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:14px 18px;box-shadow:var(--shadow-card);max-width:250px;}
.floating-card .fc-top{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-3);}
.floating-card .fc-top i{color:var(--amber);}
.floating-card strong{display:block;font-size:15px;color:var(--ink);margin-top:6px;line-height:1.5;}

/* zigzag */
.zigzag-wrap{padding:84px 0 20px;}
.zigzag-wrap.alt{background:var(--cream-2);}
.zigzag-wrap.alt .zz-media img{border-color:#DCD5C7;}
.zz-block{display:grid;grid-template-columns:62% 38%;gap:56px;align-items:center;margin-bottom:76px;}
.zz-block.reverse{grid-template-columns:38% 62%;}
.zz-block.reverse .zz-media{order:-1;}
.zz-block:last-child{margin-bottom:0;}
.zz-media img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:20px;border:1px solid var(--line);background:var(--cream-2);box-shadow:var(--shadow-card);}
.zz-text h2{font-size:clamp(24px,3vw,34px);font-weight:700;line-height:1.3;letter-spacing:-.2px;color:var(--ink);margin:16px 0 16px;}
.zz-text p{font-size:15.5px;line-height:1.9;color:var(--text-2);margin-bottom:14px;max-width:760px;}
.check-list{list-style:none;margin:22px 0 24px;padding:0;}
.check-list li{display:flex;align-items:flex-start;gap:10px;font-size:15px;line-height:1.75;color:var(--text);margin-bottom:11px;}
.check-list li i{color:var(--ok);font-size:13px;margin-top:6px;flex-shrink:0;}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink-2);border-bottom:1px solid transparent;transition:border-color var(--ease),gap var(--ease);}
.link-more:hover{border-bottom-color:var(--ink-2);text-decoration:none;gap:12px;}

/* trust strip */
.trust-strip{background:rgba(203,231,218,.35);border-top:1px solid #DCE7E0;border-bottom:1px solid #DCE7E0;padding:48px 0;}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.trust-item{display:flex;flex-direction:column;gap:10px;background:transparent;}
.trust-icon{width:42px;height:42px;border-radius:12px;background:#fff;display:grid;place-items:center;color:var(--ink-2);font-size:18px;border:1px solid rgba(15,61,54,.08);}
.trust-item h3{font-size:16px;font-weight:600;color:var(--ink);line-height:1.5;}
.trust-item p{font-size:13.5px;line-height:1.75;color:var(--text-2);}

/* FAQ */
.faq-section{padding:88px 0;}
.faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start;}
.faq-intro h2{font-size:clamp(24px,3vw,34px);font-weight:700;color:var(--ink);line-height:1.3;margin-bottom:16px;}
.faq-intro p{font-size:15px;line-height:1.9;color:var(--text-2);margin-bottom:24px;max-width:340px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden;transition:box-shadow var(--ease),border-color var(--ease);}
.faq-item:hover{box-shadow:0 8px 24px rgba(15,61,54,.07);}
.faq-item.is-open{border-color:rgba(30,111,92,.36);position:relative;}
.faq-item.is-open::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--ink-2);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;background:transparent;border:0;text-align:left;font-size:17px;font-weight:600;color:var(--text);line-height:1.6;}
.faq-q i{font-size:14px;color:var(--ink-2);transition:transform var(--ease);flex-shrink:0;}
.faq-item.is-open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 300ms cubic-bezier(.22,.61,.36,1);}
.faq-a p{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--text-2);}

/* CTA */
.cta-section{padding:0 0 92px;}
.cta-box{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:36px;background:linear-gradient(120deg,#0F3D36 0%,#1E6F5C 55%,#3FA080 100%);border-radius:var(--radius-lg);padding:56px 64px;color:var(--cream);}
.cta-box::before{content:"";position:absolute;width:320px;height:320px;border:1px solid rgba(246,242,234,.18);border-radius:50%;right:-80px;bottom:-160px;}
.cta-box::after{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(246,242,234,.13);border-radius:50%;right:60px;top:-80px;}
.cta-text{position:relative;z-index:2;max-width:640px;}
.cta-text h2{font-size:clamp(24px,3vw,34px);font-weight:700;line-height:1.3;color:#fff;margin-bottom:12px;}
.cta-text p{font-size:15px;line-height:1.85;color:rgba(246,242,234,.82);}
.cta-box .btn{position:relative;z-index:2;flex-shrink:0;}

/* footer */
.site-footer{background:var(--ink);color:#F1EADF;padding:64px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.35fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.1);color:#fff;box-shadow:none;width:38px;height:38px;}
.footer-brand strong{font-size:18px;color:#fff;letter-spacing:.2px;}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(246,242,234,.72);}
.site-footer h4{font-size:16px;font-weight:600;color:#fff;margin-bottom:16px;}
.footer-links{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:rgba(246,242,234,.76);text-decoration:none;transition:color var(--ease);}
.footer-links a:hover{color:var(--celadon);text-decoration:none;}
.subscribe{display:flex;gap:8px;margin-top:14px;}
.subscribe input{flex:1;min-width:0;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:12px;color:#fff;padding:10px 14px;font-size:14px;margin:0;height:auto;box-shadow:none;transition:border-color var(--ease),background var(--ease);}
.subscribe input::placeholder{color:rgba(246,242,234,.5);}
.subscribe input:focus{border-color:var(--celadon);background:rgba(255,255,255,.12);}
.subscribe button{border:0;border-radius:12px;background:var(--celadon);color:var(--ink);font-size:14px;font-weight:600;padding:10px 18px;transition:background var(--ease),transform var(--ease);}
.subscribe button:hover{background:#DFF1E8;transform:translateY(-1px);}
.form-note{font-size:12.5px;color:var(--celadon);margin-top:8px;min-height:18px;}
.footer-bottom{margin-top:46px;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(246,242,234,.62);}
.footer-bottom a{color:rgba(246,242,234,.72);}
.footer-bottom a:hover{color:var(--celadon);}

@media (max-width:1199px){
  .hero-grid{gap:36px;}
  .zz-block{gap:40px;}
  .faq-layout{gap:40px;}
}
@media (max-width:991px){
  .top-search{max-width:300px;}
  .hero-grid{grid-template-columns:1fr;gap:38px;padding:44px 0 64px;}
  .hero-media{max-width:600px;}
  .floating-card{right:8px;bottom:-22px;}
  .zz-block,.zz-block.reverse{grid-template-columns:1fr;gap:28px;margin-bottom:60px;}
  .zz-block.reverse .zz-media{order:0;}
  .zz-media{max-width:620px;}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:28px;}
  .faq-layout{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:34px;}
  .cta-box{padding:44px 36px;flex-direction:column;align-items:flex-start;gap:24px;}
}
@media (max-width:767px){
  .wrap{padding:0 18px;}
  .brand-row{height:64px;gap:14px;}
  .site-header.is-scrolled .brand-row{height:56px;}
  .brand-text{font-size:18px;}
  .brand-mark{width:36px;height:36px;font-size:16px;}
  .top-search{display:none;}
  .brand-actions .btn-ghost{display:none;}
  .brand-actions .btn-primary{padding:9px 16px;font-size:13px;min-height:42px;}
  .nav-toggle{display:inline-flex;}
  .channel-row{display:none;height:auto;}
  .channel-row.is-open{display:flex;flex-direction:column;align-items:flex-start;padding:6px 0 14px;gap:0;border-top:1px solid var(--line);background:#fff;}
  .channel-links{flex-direction:column;width:100%;gap:0;}
  .channel-links a{height:auto;line-height:44px;width:100%;border-bottom:1px solid rgba(15,61,54,.07);}
  .channel-links a.active::after{display:none;}
  .channel-links a.active{color:var(--ink-2);}
  .hot-tags{display:none;}
  .breadcrumb{padding-top:20px;}
  .page-hero h1{font-size:30px;}
  .page-hero .lead{font-size:15.5px;}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  .stat-badge{min-width:0;padding:12px 14px;}
  .stat-badge .num{font-size:26px;}
  .floating-card{position:static;margin-top:14px;max-width:none;}
  .zigzag-wrap{padding:56px 0 12px;}
  .zz-block,.zz-block.reverse{margin-bottom:48px;}
  .zz-text h2{font-size:24px;}
  .trust-strip{padding:40px 0;}
  .trust-grid{grid-template-columns:1fr;gap:22px;}
  .faq-section{padding:56px 0;}
  .faq-q{font-size:16px;padding:16px 18px;}
  .faq-a p{padding:0 18px 18px;}
  .cta-section{padding:0 0 64px;}
  .cta-box{padding:34px 24px;border-radius:20px;}
  .cta-box .btn{width:100%;}
  .site-footer{padding:48px 0 22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:519px){
  .brand-text{font-size:17px;}
  .brand-actions{gap:8px;}
  .brand-actions .btn-primary span{display:none;}
  .hero-stats{grid-template-columns:1fr;}
  .check-list li{font-size:14.5px;}
  .zz-text p{font-size:15px;}
  .cta-text h2{font-size:24px;}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto !important;transition-duration:.01ms !important;animation-duration:.01ms !important;}
}

/* roulang page: article */
:root{
  --ink:#0F3D36;
  --ink-2:#1E6F5C;
  --jade:#3FA080;
  --amber:#E0894A;
  --celadon:#CBE7DA;
  --bg:#F6F2EA;
  --bg-2:#EFEAE0;
  --white:#FFFFFF;
  --line:#E3DCD0;
  --text:#1B2420;
  --text-2:#5A6660;
  --text-3:#8A948E;
  --ok:#2F8F6E;
  --warn:#C0392B;
  --grad:linear-gradient(120deg,#0F3D36 0%,#1E6F5C 55%,#3FA080 100%);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --sh-1:0 2px 4px rgba(15,61,54,.04),0 12px 32px rgba(15,61,54,.08);
  --sh-2:0 18px 44px rgba(15,61,54,.14);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:-apple-system,"PingFang SC","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
h1,h2,h3,h4,h5{margin:0;font-weight:700;color:var(--text);letter-spacing:-.3px;line-height:1.35}
p{margin:0}
ul,ol{margin:0}
img{max-width:100%;display:block}
a{color:var(--ink-2);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--ink-2);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;border:1.5px solid transparent;
  font-size:15px;font-weight:600;line-height:1.4;cursor:pointer;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),filter .22s var(--ease);
  text-decoration:none;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(15,61,54,.18)}
.btn-primary:hover{color:#fff;filter:brightness(1.06);box-shadow:0 14px 30px rgba(15,61,54,.24)}
.btn-primary i{transition:transform .22s var(--ease)}
.btn-primary:hover i{transform:translateX(4px)}
.btn-ghost{background:#fff;border-color:var(--ink-2);color:var(--ink-2)}
.btn-ghost:hover{background:rgba(203,231,218,.42);color:var(--ink)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-link{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--ink-2);text-decoration:none;position:relative}
.btn-link::after{content:"";position:absolute;left:0;right:22px;bottom:-3px;height:1.5px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease)}
.btn-link:hover::after{transform:scaleX(1)}

/* ---------- 徽章 ---------- */
.badge-soft{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;background:var(--celadon);color:var(--ink);font-size:13px;font-weight:600;letter-spacing:.2px}
.badge-amber{background:rgba(224,137,74,.14);color:#B4661F}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:var(--bg);transition:background .25s var(--ease),box-shadow .25s var(--ease)}
.site-header.is-scrolled{background:#fff;box-shadow:0 1px 0 var(--line),0 10px 26px rgba(15,61,54,.07)}
.brand-row{height:72px;display:flex;align-items:center;transition:height .25s var(--ease)}
.site-header.is-scrolled .brand-row{height:56px}
.brand-inner{display:flex;align-items:center;gap:22px;width:100%}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none}
.logo:hover{text-decoration:none}
.logo-mark{width:38px;height:38px;border-radius:12px;background:var(--grad);display:grid;place-items:center;box-shadow:0 6px 16px rgba(15,61,54,.2);flex:0 0 auto}
.logo-door{display:block;width:14px;height:16px;border:2px solid #F6F2EA;border-bottom:0;border-radius:4px 4px 0 0;position:relative}
.logo-door::after{content:"";position:absolute;right:-3px;bottom:0;width:7px;height:2px;background:var(--amber);border-radius:2px}
.logo-text{display:flex;align-items:baseline;gap:1px;font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.4px}
.logo-text span{font-weight:700}
.search-box{flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 18px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.search-box:focus-within{border-color:var(--ink-2);box-shadow:0 0 0 4px rgba(30,111,92,.09)}
.search-box i{color:var(--text-3);font-size:14px}
.search-box input{flex:1;min-width:0;border:0;background:transparent;font-size:14px;color:var(--text);outline:none;font-family:inherit}
.search-box input::placeholder{color:var(--text-3)}
.brand-actions{margin-left:auto;display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:16px;align-items:center;justify-content:center;cursor:pointer}
.channel-row{display:flex;align-items:center;justify-content:space-between;gap:24px;height:44px;max-width:1200px;margin:0 auto;padding:0 24px;border-top:1px solid rgba(227,220,208,.75)}
.channel-links{display:flex;align-items:center;gap:28px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-links::-webkit-scrollbar{display:none}
.channel-links a{position:relative;font-size:14.5px;font-weight:500;color:var(--text-2);line-height:44px;white-space:nowrap}
.channel-links a:hover{color:var(--ink);text-decoration:none}
.channel-links a.active{color:var(--ink);font-weight:700}
.channel-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--ink-2)}
.hot-tags{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.tag-label{font-size:13px;color:var(--text-3)}
.hot-tags a{font-size:13px;padding:4px 12px;border-radius:999px;background:rgba(203,231,218,.45);color:var(--ink-2);white-space:nowrap}
.hot-tags a:hover{background:var(--celadon);text-decoration:none}
.mobile-drawer{display:none;background:#fff;border-top:1px solid var(--line);padding:16px 24px 22px}
.mobile-drawer a{display:block;padding:12px 0;font-size:15px;color:var(--text);border-bottom:1px solid rgba(227,220,208,.7)}
.mobile-drawer a:last-child{border-bottom:0}
.mobile-drawer .drawer-search{display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:10px 16px;margin-bottom:8px}
.mobile-drawer .drawer-search input{border:0;background:transparent;outline:none;font-size:14px;width:100%;color:var(--text);font-family:inherit}
.site-header.is-open .mobile-drawer{display:block}

/* ---------- 面包屑 ---------- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--text-3);padding:28px 0 0}
.breadcrumb a{color:var(--text-2)}
.breadcrumb a:hover{color:var(--ink-2)}
.breadcrumb .sep{opacity:.55}
.breadcrumb .current{color:var(--ink-2);font-weight:600}

/* ---------- 文章布局 ---------- */
.article-grid{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:56px;justify-content:center;padding:22px 0 72px;align-items:start}
.article-head{padding-top:6px}
.article-title{font-size:44px;line-height:1.28;font-weight:800;letter-spacing:-.5px;margin:18px 0 0;color:var(--text)}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:20px;font-size:13.5px;color:var(--text-3)}
.meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-dot{width:6px;height:6px;border-radius:50%;background:var(--amber);display:inline-block}
.share-group{margin-left:auto;display:flex;align-items:center;gap:8px}
.share-group a{width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--text-2);display:grid;place-items:center;font-size:13px}
.share-group a:hover{border-color:var(--ink-2);color:var(--ink-2);background:rgba(203,231,218,.35);text-decoration:none}
.article-divider{height:1px;background:var(--line);margin:26px 0 0}

.article-body{font-size:16px;line-height:1.9;padding-top:28px;color:var(--text);max-width:760px}
.article-body p{margin:0 0 22px}
.article-body h2{position:relative;font-size:26px;line-height:1.45;font-weight:700;margin:40px 0 18px;padding-left:16px;scroll-margin-top:140px}
.article-body h2::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:3px;background:var(--ink-2)}
.article-body h3{font-size:20px;font-weight:600;margin:32px 0 14px;scroll-margin-top:140px}
.article-body h4{font-size:17px;font-weight:600;margin:24px 0 12px}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:24px}
.article-body li{margin-bottom:8px;line-height:1.85}
.article-body li::marker{color:var(--ink-2);font-weight:600}
.article-body img{border-radius:16px;margin:10px 0 8px;height:auto}
.article-body figure{margin:0 0 22px}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:8px}
.article-body blockquote{margin:0 0 22px;padding:22px 24px;background:var(--bg-2);border-left:4px solid var(--ink-2);border-radius:0 12px 12px 0;color:var(--text-2)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:14.5px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.article-body th{background:rgba(203,231,218,.55);text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink)}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--line)}
.article-body a{color:var(--ink-2);text-decoration:underline;text-underline-offset:3px}
.article-body strong{color:var(--ink);font-weight:700}

/* ---------- 侧栏 ---------- */
.article-aside{align-self:start;position:sticky;top:124px;display:flex;flex-direction:column;gap:20px}
.toc-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px;box-shadow:var(--sh-1)}
.toc-card h3{font-size:14px;font-weight:700;color:var(--ink);letter-spacing:.6px;margin-bottom:12px}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:360px;overflow:auto}
.toc-list a{font-size:13.5px;color:var(--text-2);padding:7px 10px;border-radius:8px;border-left:2px solid transparent;line-height:1.6}
.toc-list a:hover{background:rgba(203,231,218,.42);color:var(--ink);text-decoration:none}
.toc-list a.toc-sub{padding-left:22px;font-size:13px;color:var(--text-3)}
.toc-list a.is-active{border-left-color:var(--ink-2);background:rgba(203,231,218,.42);color:var(--ink);font-weight:600}
.aside-cta{background:var(--grad);border-radius:var(--r-md);padding:22px;color:#F6F2EA;box-shadow:var(--sh-1)}
.aside-cta strong{display:block;font-size:16px;color:#fff;margin-bottom:8px}
.aside-cta p{font-size:13.5px;line-height:1.75;color:rgba(246,242,234,.82);margin-bottom:16px}
.aside-cta .btn{width:100%;background:#F6F2EA;color:var(--ink);box-shadow:none}
.aside-cta .btn:hover{background:#fff;color:var(--ink);filter:none}

/* ---------- 标签 ---------- */
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.tag-row .tag-title{font-size:13px;color:var(--text-3);margin-right:4px}
.tag-row a{font-size:13px;padding:5px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--text-2)}
.tag-row a:hover{border-color:var(--ink-2);color:var(--ink-2);background:rgba(203,231,218,.35);text-decoration:none}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section-alt{background:var(--bg-2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-head h2{font-size:32px}
.section-sub{font-size:15px;color:var(--text-2);margin-top:10px;max-width:640px}

/* ---------- 相关阅读 ---------- */
.row.rel-grid{margin-left:0;margin-right:0;max-width:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rel-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease);text-decoration:none}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);text-decoration:none}
.rel-card .thumb{aspect-ratio:3/2;background:var(--bg-2);overflow:hidden}
.rel-card .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0}
.rel-card .rel-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.rel-card h3{font-size:18px;line-height:1.5;margin:12px 0 8px;color:var(--text)}
.rel-card p{font-size:14px;line-height:1.75;color:var(--text-2)}
.rel-meta{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:13px;color:var(--text-3)}
.rel-meta i{color:var(--ink-2)}

/* ---------- FAQ ---------- */
.row.faq-grid{margin-left:0;margin-right:0;max-width:none;display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.faq-intro h2{font-size:32px;margin-bottom:14px}
.faq-intro p{font-size:15px;color:var(--text-2);margin-bottom:20px;max-width:380px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:14px;overflow:hidden;transition:box-shadow .22s var(--ease)}
.faq-item.is-open{box-shadow:var(--sh-1)}
.faq-q{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:18px 22px;background:none;border:0;text-align:left;font-size:17px;font-weight:600;color:var(--text);cursor:pointer;line-height:1.6}
.faq-item.is-open .faq-q::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:0 3px 3px 0;background:var(--ink-2)}
.faq-q i{color:var(--ink-2);font-size:14px;transition:transform .28s var(--ease);flex:0 0 auto}
.faq-item.is-open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s var(--ease)}
.faq-a p{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--text-2)}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--grad);border-radius:var(--r-lg);padding:64px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;color:#F6F2EA;box-shadow:0 24px 60px rgba(15,61,54,.2)}
.cta-band::after{content:"";position:absolute;right:-40px;bottom:-60px;width:340px;height:340px;border:1px solid rgba(203,231,218,.35);border-radius:50%;pointer-events:none}
.cta-band::before{content:"";position:absolute;right:60px;bottom:-100px;width:220px;height:220px;border:1px solid rgba(203,231,218,.22);border-radius:50%;pointer-events:none}
.cta-band h2{color:#fff;font-size:32px;margin-bottom:14px}
.cta-band .cta-desc{font-size:15px;line-height:1.85;color:rgba(246,242,234,.85);max-width:420px;margin-bottom:24px}
.cta-points{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:rgba(246,242,234,.88)}
.cta-points i{color:var(--celadon);margin-top:6px;font-size:12px}
.cta-form{position:relative;z-index:2;background:rgba(246,242,234,.08);border:1px solid rgba(203,231,218,.24);border-radius:var(--r-md);padding:26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:rgba(246,242,234,.9);margin-bottom:6px}
.req{color:var(--amber)}
.field input,.field textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;font-size:14px;color:var(--text);font-family:inherit;outline:none;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.field textarea{min-height:92px;resize:vertical;line-height:1.7}
.field input:focus,.field textarea:focus{border-color:var(--ink-2);box-shadow:0 0 0 4px rgba(203,231,218,.28)}
.form-tip{font-size:12.5px;color:rgba(246,242,234,.7);margin-top:10px}
.form-msg{font-size:13px;margin-top:10px;color:var(--celadon);min-height:18px}

/* ---------- 返回入口 ---------- */
.back-actions{display:flex;flex-direction:column;align-items:center;gap:16px;padding:8px 0 4px}

/* ---------- 空态 ---------- */
.empty-state{min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:var(--bg-2);border:1px dashed var(--line);border-radius:var(--r-md);text-align:center;padding:36px 24px}
.empty-state i{font-size:26px;color:var(--text-3)}
.empty-state p{font-size:15px;color:var(--text-2)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(246,242,234,.78);padding:72px 0 0;margin-top:24px}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1.05fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{color:#F6F2EA;font-size:17px;letter-spacing:-.2px}
.brand-mark{width:34px;height:34px;border-radius:10px;background:rgba(203,231,218,.16);display:grid;place-items:center;color:var(--celadon);font-size:14px}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(246,242,234,.72)}
.site-footer h4{color:#F6F2EA;font-size:15px;margin-bottom:16px;font-weight:700}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:rgba(246,242,234,.75);font-size:14px}
.footer-links a:hover{color:var(--celadon);text-decoration:none}
.subscribe{display:flex;gap:8px;margin-top:14px}
.subscribe input{flex:1;min-width:0;background:rgba(246,242,234,.1);border:1px solid rgba(203,231,218,.25);border-radius:var(--r-sm);padding:10px 14px;color:#F6F2EA;font-size:14px;outline:none;font-family:inherit}
.subscribe input::placeholder{color:rgba(246,242,234,.45)}
.subscribe input:focus{border-color:var(--celadon)}
.subscribe button{background:var(--celadon);color:var(--ink);border:0;border-radius:var(--r-sm);padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s var(--ease)}
.subscribe button:hover{background:#E3F1E9}
.footer-bottom{margin-top:56px;padding:22px 0;border-top:1px solid rgba(203,231,218,.16);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:rgba(246,242,234,.6)}
.footer-bottom a{color:rgba(246,242,234,.7)}
.footer-bottom a:hover{color:var(--celadon)}

/* ---------- 吸底 CTA（移动端） ---------- */
.mobile-bar{display:none}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .article-grid{grid-template-columns:minmax(0,1fr) 260px;gap:40px}
  .article-title{font-size:40px}
  .footer-grid{grid-template-columns:1.4fr .8fr .8fr;gap:32px}
  .footer-grid > div:last-child{grid-column:1/-1}
}
@media (max-width:991px){
  .article-grid{grid-template-columns:minmax(0,1fr);gap:36px;padding-bottom:56px}
  .article-aside{position:static;flex-direction:row;flex-wrap:wrap;gap:20px}
  .toc-card{flex:1 1 100%}
  .aside-cta{flex:1 1 100%}
  .article-title{font-size:34px}
  .row.faq-grid{grid-template-columns:1fr;gap:32px}
  .row.rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{grid-template-columns:1fr;padding:44px}
  .section{padding:64px 0}
  .hot-tags{display:none}
  .search-box{max-width:280px}
}
@media (max-width:767px){
  .wrap{padding:0 18px}
  .brand-row{height:62px}
  .site-header.is-scrolled .brand-row{height:56px}
  .brand-inner{gap:12px}
  .search-box{display:none}
  .nav-toggle{display:inline-flex}
  .brand-actions .btn-ghost{display:none}
  .channel-row{padding:0 18px;gap:16px}
  .channel-links{gap:20px}
  .article-title{font-size:30px}
  .section{padding:52px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .section-head h2,.faq-intro h2,.cta-band h2{font-size:24px}
  .row.rel-grid{grid-template-columns:1fr}
  .cta-band{padding:28px 20px;border-radius:var(--r-md)}
  .cta-form{padding:20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{padding-top:52px}
  .footer-bottom{justify-content:flex-start}
  .meta-row{gap:12px}
  .share-group{margin-left:0;width:100%}
  .article-body h2{font-size:22px;margin-top:32px}
  .article-body h3{font-size:18px}
  .mobile-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:90;background:#fff;border-top:1px solid var(--line);padding:10px 16px;gap:10px;box-shadow:0 -8px 24px rgba(15,61,54,.08)}
  .mobile-bar .btn{flex:1;padding:11px 16px;font-size:14px}
  body{padding-bottom:74px}
}
@media (max-width:520px){
  .article-title{font-size:27px}
  .logo-text{font-size:16px}
  .logo-mark{width:34px;height:34px;border-radius:10px}
  .badge-soft{font-size:12px}
  .article-body{font-size:15.5px}
}

/* roulang page: category3 */
:root{
  --ink:#0F3D36;
  --ink-2:#1E6F5C;
  --jade:#3FA080;
  --amber:#E0894A;
  --celadon:#CBE7DA;
  --bg:#F6F2EA;
  --bg-alt:#EFEAE0;
  --card:#FFFFFF;
  --line:#E3DCD0;
  --t1:#1B2420;
  --t2:#5A6660;
  --t3:#8A948E;
  --ok:#2F8F6E;
  --danger:#C0392B;
  --grad:linear-gradient(120deg,#0F3D36 0%,#1E6F5C 55%,#3FA080 100%);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 4px rgba(15,61,54,.04),0 12px 32px rgba(15,61,54,.08);
  --sh-2:0 18px 44px rgba(15,61,54,.14);
  --ease:cubic-bezier(.22,.61,.36,1);
  --w:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--t1);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--ink-2);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--ink-2);outline-offset:2px;border-radius:6px;
}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px;}
.row{max-width:var(--w);}
.row.wrap-row{margin-left:auto;margin-right:auto;}
section{position:relative;}
.sec{padding:96px 0;}
.sec-sm{padding:72px 0;}
.sec-alt{background:var(--bg-alt);}
.sec-white{background:#fff;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1;
  padding:15px 26px;border-radius:var(--r-pill);border:1.5px solid transparent;
  transition:all .22s var(--ease);white-space:nowrap;
}
.btn i{transition:transform .22s var(--ease);font-size:13px;}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(15,61,54,.18);}
.btn-primary:hover,.btn-primary:focus{color:#fff;text-decoration:none;filter:brightness(1.06);box-shadow:0 12px 26px rgba(15,61,54,.24);}
.btn-primary:hover i{transform:translateX(4px);}
.btn-ghost{background:#fff;color:var(--ink-2);border-color:var(--ink-2);}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(203,231,218,.4);color:var(--ink);text-decoration:none;}
.btn-ghost:hover i{transform:translateX(4px);}
.btn-sm{padding:11px 20px;font-size:14px;}
.link-text{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--ink-2);
  border-bottom:1.5px solid rgba(30,111,92,.3);padding-bottom:2px;
}
.link-text:hover{text-decoration:none;border-bottom-color:var(--ink-2);}
.link-text i{font-size:12px;transition:transform .22s var(--ease);}
.link-text:hover i{transform:translateX(4px);}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;line-height:1;
  padding:7px 13px;border-radius:var(--r-pill);
  background:var(--celadon);color:var(--ink);
}
.tag-amber{background:rgba(224,137,74,.16);color:#9C551F;}
.tag-soft{background:rgba(203,231,218,.5);color:var(--ink-2);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.2px;
  padding:8px 15px;border-radius:var(--r-pill);
  background:rgba(203,231,218,.6);color:var(--ink);
  border:1px solid rgba(15,61,54,.08);
}
.eyebrow i{color:var(--ink-2);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(246,242,234,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid transparent;
  transition:background .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.site-header.is-scrolled{
  background:#fff;border-bottom-color:var(--line);
  box-shadow:0 6px 24px rgba(15,61,54,.08);
}
.brand-row{
  height:72px;display:flex;align-items:center;gap:24px;
  transition:height .25s var(--ease);
}
.is-scrolled .brand-row{height:56px;}
.logo{display:inline-flex;align-items:center;gap:11px;text-decoration:none;flex-shrink:0;}
.logo:hover{text-decoration:none;}
.brand-mark{
  width:40px;height:40px;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--grad);color:#fff;font-size:17px;flex-shrink:0;
  box-shadow:0 6px 16px rgba(15,61,54,.22);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:-.2px;}
.logo-text small{font-size:11px;color:var(--t3);letter-spacing:1.2px;}
.search-box{
  flex:1;max-width:420px;display:flex;align-items:center;gap:9px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  padding:0 18px;height:42px;transition:all .2s var(--ease);
}
.search-box:focus-within{border-color:var(--ink-2);background:rgba(203,231,218,.18);box-shadow:0 0 0 3px rgba(30,111,92,.08);}
.search-box i{color:var(--t3);font-size:14px;}
.search-box input{
  flex:1;border:0;background:transparent;font-size:14px;color:var(--t1);
  height:100%;outline:none;font-family:inherit;
}
.search-box input::placeholder{color:var(--t3);}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0;}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:17px;align-items:center;justify-content:center;
}
.channel-row{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  height:44px;border-top:1px solid rgba(227,220,208,.7);
}
.channel-links{display:flex;align-items:center;gap:26px;height:100%;}
.channel-links a{
  position:relative;display:inline-flex;align-items:center;height:100%;
  font-size:14.5px;color:var(--t2);font-weight:500;
}
.channel-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px 3px 0 0;
  background:var(--ink-2);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.channel-links a:hover{color:var(--ink);text-decoration:none;}
.channel-links a:hover::after{transform:scaleX(1);}
.channel-links a.active{color:var(--ink);font-weight:700;}
.channel-links a.active::after{transform:scaleX(1);}
.hot-tags{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.tag-label{font-size:12px;color:var(--t3);letter-spacing:.5px;}
.hot-tags a{
  font-size:12.5px;padding:5px 11px;border-radius:var(--r-pill);
  background:rgba(203,231,218,.42);color:var(--ink-2);line-height:1.4;
}
.hot-tags a:hover{background:var(--celadon);color:var(--ink);text-decoration:none;}

/* 移动抽屉 */
.drawer{
  display:none;position:fixed;inset:0;z-index:200;background:rgba(15,61,54,.42);
  opacity:0;pointer-events:none;transition:opacity .25s var(--ease);
}
.drawer.open{opacity:1;pointer-events:auto;}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(320px,86vw);height:100%;
  background:#fff;padding:24px 22px;display:flex;flex-direction:column;gap:6px;
  transform:translateX(100%);transition:transform .3s var(--ease);
  box-shadow:-18px 0 44px rgba(15,61,54,.18);
}
.drawer.open .drawer-panel{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.drawer-head strong{font-size:15px;color:var(--ink);}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);}
.drawer-panel a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 12px;border-radius:12px;font-size:15px;color:var(--t1);
  border-bottom:1px solid rgba(227,220,208,.6);
}
.drawer-panel a:hover{background:rgba(203,231,218,.32);text-decoration:none;color:var(--ink);}
.drawer-panel a.active{color:var(--ink);font-weight:700;background:rgba(203,231,218,.45);}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:28px 0 0;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--t3);}
.crumbs a{color:var(--t2);}
.crumbs a:hover{color:var(--ink-2);}
.crumbs .sep{color:var(--t3);opacity:.7;}
.crumbs .current{color:var(--ink-2);font-weight:600;}

/* ---------- Hero 变体 ---------- */
.hero3{
  padding:44px 0 84px;
  background:linear-gradient(170deg,#EAF3EE 0%,#F6F2EA 62%,#F6F2EA 100%);
  overflow:hidden;
}
.hero3::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(115deg,rgba(15,61,54,.055) 1px,transparent 1px),
    linear-gradient(115deg,rgba(15,61,54,.04) 1px,transparent 1px);
  background-size:120px 120px,60px 60px;
  background-position:0 0,30px 40px;
  opacity:.55;
}
.hero3 .wrap{position:relative;z-index:1;}
.hero3-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,4fr);gap:48px;align-items:center;}
.hero3 h1{
  font-size:46px;font-weight:800;line-height:1.25;letter-spacing:-.5px;
  color:var(--ink);margin:18px 0 16px;
}
.hero3 h1 em{font-style:normal;color:var(--ink-2);}
.hero3-sub{font-size:17px;color:var(--t2);max-width:560px;margin-bottom:26px;}
.hero3-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px;}
.hero3-note{font-size:13px;color:var(--t3);display:flex;align-items:center;gap:8px;}
.hero3-note .dot{width:6px;height:6px;border-radius:50%;background:var(--amber);display:inline-block;}

.data-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:26px 26px 20px;
}
.data-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;}
.data-card-head h2{font-size:16px;font-weight:700;color:var(--ink);letter-spacing:-.2px;}
.data-card-head span{font-size:12px;color:var(--t3);}
.data-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);}
.data-row:last-child{border-bottom:0;padding-bottom:4px;}
.data-row .label{font-size:13.5px;color:var(--t2);line-height:1.6;}
.data-row .label b{display:block;font-size:14px;color:var(--t1);font-weight:600;margin-bottom:2px;}
.data-row .num{font-size:30px;font-weight:800;color:var(--ink);line-height:1;letter-spacing:-1px;white-space:nowrap;}
.data-row .num small{font-size:12px;font-weight:600;color:var(--t3);margin-left:3px;letter-spacing:0;}
.data-row .num.is-amber{color:var(--amber);}

/* ---------- 保障条 ---------- */
.trust-strip{background:rgba(203,231,218,.35);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:32px 0;}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.trust-item{display:flex;gap:13px;align-items:flex-start;}
.trust-item i{font-size:20px;color:var(--ink-2);margin-top:3px;}
.trust-item b{display:block;font-size:15px;font-weight:700;color:var(--ink);margin-bottom:3px;}
.trust-item p{font-size:13px;color:var(--t2);line-height:1.7;}

/* ---------- 通用板块标题 ---------- */
.sec-head{margin-bottom:36px;max-width:760px;}
.sec-head h2{font-size:34px;font-weight:700;color:var(--ink);letter-spacing:-.5px;line-height:1.3;}
.sec-head h2 + p{margin-top:14px;font-size:16px;color:var(--t2);}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}

/* ---------- 对照表 ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;}
.compare-col{border-radius:var(--r-lg);padding:28px;border:1px solid var(--line);box-shadow:var(--sh-1);}
.compare-col.fit{background:rgba(203,231,218,.4);}
.compare-col.unfit{background:var(--bg-alt);}
.compare-col-head{display:flex;align-items:center;gap:10px;margin-bottom:6px;}
.compare-col-head h3{font-size:20px;font-weight:700;color:var(--ink);}
.compare-col-sub{font-size:13.5px;color:var(--t2);margin-bottom:12px;}
.doc-list{display:flex;flex-direction:column;}
.doc-row{display:flex;gap:12px;padding:15px 0;border-bottom:1px dashed rgba(15,61,54,.16);}
.doc-row:last-child{border-bottom:0;padding-bottom:0;}
.doc-row i{font-size:14px;margin-top:6px;flex-shrink:0;}
.compare-col.fit .doc-row i{color:var(--ok);}
.compare-col.unfit .doc-row i{color:var(--amber);}
.doc-row b{display:block;font-size:15px;color:var(--t1);font-weight:600;margin-bottom:2px;}
.doc-row p{font-size:14px;color:var(--t2);line-height:1.75;}
.compare-foot{margin-top:26px;font-size:13px;color:var(--t3);}

/* ---------- 横向榜单 ---------- */
.rail-wrap{position:relative;}
.rail{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 4px 22px;scrollbar-width:none;-ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none;}
.rail-card{
  flex:0 0 320px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);padding:24px;
  display:flex;flex-direction:column;gap:12px;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.rail-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.rail-thumb{
  border-radius:var(--r-md);overflow:hidden;background:var(--bg-alt);aspect-ratio:3/2;
  border:1px solid rgba(15,61,54,.06);
}
.rail-thumb img{width:100%;height:100%;object-fit:cover;}
.rail-top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.rail-num{font-size:34px;font-weight:800;line-height:1;color:var(--ink);letter-spacing:-1.5px;opacity:.9;}
.rail-card h3{font-size:18px;font-weight:600;color:var(--t1);line-height:1.5;}
.rail-card p{font-size:14px;color:var(--t2);line-height:1.75;}
.rail-badge{
  align-self:flex-start;font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:var(--r-pill);
  background:rgba(203,231,218,.6);color:var(--ink);
}
.rail-badge.warn{background:rgba(224,137,74,.16);color:#9C551F;}
.rail-badge.ok{background:rgba(47,143,110,.14);color:#1E6F5C;}
.rail-nav{display:flex;gap:10px;justify-content:flex-end;margin-top:4px;}
.rail-btn{
  width:44px;height:44px;border-radius:50%;border:1.5px solid var(--ink-2);background:#fff;
  color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;
  transition:all .2s var(--ease);
}
.rail-btn:hover{background:var(--celadon);color:var(--ink);border-color:var(--ink);}
.rail-hint{font-size:13px;color:var(--t3);}

/* ---------- 误区折叠 ---------- */
.mis-faq{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:48px;align-items:start;}
.mis-faq-left h2{font-size:32px;font-weight:700;color:var(--ink);line-height:1.3;letter-spacing:-.4px;}
.mis-faq-left p{margin-top:14px;font-size:15px;color:var(--t2);}
.mis-faq-left .link-text{margin-top:20px;}
.mini-list{display:flex;flex-direction:column;gap:12px;}
.mini-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:0 1px 2px rgba(15,61,54,.03);overflow:hidden;position:relative;
  transition:box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.mini-item.is-open{border-color:rgba(30,111,92,.4);}
.mini-item.is-open::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--ink-2);
}
.mini-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;text-align:left;padding:17px 20px;
  font-size:16.5px;font-weight:600;color:var(--t1);line-height:1.55;
}
.mini-q:hover{color:var(--ink);}
.mini-q .sign{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;border:1.5px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);
  font-size:12px;transition:transform .28s var(--ease),background .2s var(--ease),border-color .2s var(--ease);
}
.mini-item.is-open .sign{transform:rotate(180deg);background:var(--celadon);border-color:var(--celadon);}
.mini-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease);}
.mini-a p{padding:0 20px 18px;font-size:14.5px;line-height:1.85;color:var(--t2);}

/* ---------- CTA ---------- */
.cta-band{padding:0 0 96px;}
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--grad);color:#FFF8EC;padding:56px 52px;
  display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:44px;align-items:center;
  box-shadow:0 24px 60px rgba(15,61,54,.22);
}
.cta-card::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:320px;height:320px;
  border:1px solid rgba(255,248,236,.22);border-radius:50%;
  box-shadow:0 0 0 34px rgba(255,248,236,.06),0 0 0 68px rgba(255,248,236,.04);
  pointer-events:none;
}
.cta-card h2{font-size:32px;font-weight:700;line-height:1.32;color:#FFF8EC;letter-spacing:-.4px;}
.cta-card p{margin-top:14px;font-size:15px;color:rgba(255,248,236,.86);max-width:520px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:1;}
.cta-card .btn-primary{background:#FFF8EC;color:var(--ink);box-shadow:none;}
.cta-card .btn-primary:hover{background:#fff;}
.cta-card .btn-ghost{background:transparent;color:#FFF8EC;border-color:rgba(255,248,236,.55);}
.cta-card .btn-ghost:hover{background:rgba(255,248,236,.12);color:#fff;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(246,242,234,.86);padding:72px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{box-shadow:none;background:rgba(203,231,218,.16);color:var(--celadon);}
.footer-brand strong{font-size:16.5px;color:#FFF8EC;font-weight:800;letter-spacing:-.2px;}
.site-footer p{font-size:13.5px;line-height:1.85;color:rgba(246,242,234,.66);}
.site-footer h4{font-size:14px;font-weight:700;color:#FFF8EC;margin-bottom:16px;letter-spacing:.3px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:13.5px;color:rgba(246,242,234,.72);}
.footer-links a:hover{color:var(--celadon);text-decoration:none;}
.subscribe{display:flex;gap:8px;margin-top:14px;}
.subscribe input{
  flex:1;min-width:0;height:44px;border-radius:var(--r-sm);border:1px solid rgba(246,242,234,.24);
  background:rgba(255,255,255,.06);color:#FFF8EC;padding:0 14px;font-size:13.5px;font-family:inherit;
}
.subscribe input::placeholder{color:rgba(246,242,234,.45);}
.subscribe input:focus{outline:none;border-color:var(--celadon);background:rgba(255,255,255,.1);}
.subscribe button{
  height:44px;padding:0 20px;border-radius:var(--r-sm);border:0;background:var(--celadon);
  color:var(--ink);font-size:13.5px;font-weight:700;transition:background .2s var(--ease);
}
.subscribe button:hover{background:#E4F3EA;}
.sub-feedback{font-size:12.5px;color:var(--celadon);margin-top:9px;min-height:18px;display:block;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(246,242,234,.16);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(246,242,234,.7);
}
.footer-bottom a{color:rgba(246,242,234,.7);}
.footer-bottom a:hover{color:var(--celadon);text-decoration:none;}

/* ---------- 移动吸底 ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:150;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  box-shadow:0 -8px 24px rgba(15,61,54,.1);
  align-items:center;gap:12px;
}
.mobile-bar span{font-size:13px;color:var(--t2);flex:1;line-height:1.4;}
.mobile-bar .btn{flex-shrink:0;}

/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .55s var(--ease),transform .55s var(--ease);}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* ---------- 断点 ---------- */
@media screen and (max-width:1199px){
  .hero3 h1{font-size:40px;}
  .sec{padding:80px 0;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
  .footer-grid > div:last-child{grid-column:1/-1;}
}
@media screen and (max-width:991px){
  .search-box{max-width:260px;}
  .hero3-grid{grid-template-columns:1fr;gap:36px;}
  .hero3 h1{font-size:34px;}
  .hero3{padding:36px 0 64px;}
  .data-card{max-width:520px;}
  .trust-grid{grid-template-columns:1fr 1fr;gap:20px;}
  .compare-grid{grid-template-columns:1fr;}
  .mis-faq{grid-template-columns:1fr;gap:28px;}
  .cta-card{grid-template-columns:1fr;padding:44px 32px;gap:28px;}
  .cta-card h2{font-size:27px;}
  .channel-links{gap:20px;}
  .hot-tags{display:none;}
  .sec-head h2{font-size:28px;}
  .mis-faq-left h2{font-size:27px;}
}
@media screen and (max-width:767px){
  .wrap{padding:0 18px;}
  .brand-row{height:62px;gap:12px;}
  .is-scrolled .brand-row{height:56px;}
  .search-box{display:none;}
  .header-actions .btn-login{display:none;}
  .menu-toggle{display:inline-flex;}
  .drawer{display:block;}
  .channel-row{height:46px;overflow-x:auto;scrollbar-width:none;gap:0;}
  .channel-row::-webkit-scrollbar{display:none;}
  .channel-links{gap:18px;white-space:nowrap;}
  .channel-links a{font-size:14px;}
  .hero3 h1{font-size:30px;letter-spacing:-.3px;}
  .hero3-sub{font-size:15.5px;}
  .hero3-actions{gap:10px;}
  .hero3-actions .btn{width:100%;}
  .data-row .num{font-size:26px;}
  .sec{padding:56px 0;}
  .sec-sm{padding:48px 0;}
  .trust-grid{grid-template-columns:1fr;gap:16px;}
  .trust-strip{padding:26px 0;}
  .sec-head h2,.mis-faq-left h2{font-size:24px;}
  .cta-card{padding:34px 22px;border-radius:20px;}
  .cta-actions .btn{width:100%;}
  .sec-head-row{flex-direction:column;align-items:flex-start;gap:12px;}
  .rail-card{flex:0 0 268px;padding:20px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .site-footer{padding:52px 0 96px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .mobile-bar{display:flex;}
  .compare-col{padding:20px;}
  .mini-q{font-size:15.5px;padding:15px 16px;}
  .mini-a p{padding:0 16px 16px;}
  .crumb-bar{padding:20px 0 0;}
}
@media screen and (max-width:479px){
  .hero3 h1{font-size:26px;}
  .logo-text small{display:none;}
  .logo-text strong{font-size:15.5px;}
  .brand-mark{width:36px;height:36px;font-size:15px;border-radius:11px;}
  .data-card{padding:20px;}
  .rail-card{flex:0 0 240px;}
}

/* roulang page: category2 */
:root{
  --ink:#0F3D36;
  --ink-2:#1E6F5C;
  --mint:#3FA080;
  --amber:#E0894A;
  --celadon:#CBE7DA;
  --bg:#F6F2EA;
  --bg-2:#EFEAE0;
  --card:#FFFFFF;
  --line:#E3DCD0;
  --text:#1B2420;
  --muted:#5A6660;
  --weak:#8A948E;
  --ok:#2F8F6E;
  --grad:linear-gradient(120deg,#0F3D36 0%,#1E6F5C 55%,#3FA080 100%);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 2px 4px rgba(15,61,54,.04),0 12px 32px rgba(15,61,54,.08);
  --sh-2:0 18px 44px rgba(15,61,54,.14);
  --ease:cubic-bezier(.22,.61,.36,1);
  --wrap:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,"PingFang SC","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-md);}
a{color:var(--ink-2);text-decoration:none;transition:color .2s var(--ease);}
a:hover{text-decoration:underline;text-underline-offset:3px;}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;letter-spacing:-.3px;}
p{margin:0 0 16px;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--ink-2);outline-offset:2px;border-radius:6px;}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);font-size:15px;font-weight:600;line-height:1.2;
  padding:13px 26px;border:1.5px solid transparent;cursor:pointer;
  transition:all .22s var(--ease);text-decoration:none !important;
}
.btn i{transition:transform .22s var(--ease);}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(15,61,54,.18);}
.btn-primary:hover{filter:brightness(1.06);color:#fff;}
.btn-primary:hover i{transform:translateX(4px);}
.btn-primary:active{transform:translateY(1px);}
.btn-outline{background:#fff;border-color:var(--ink-2);color:var(--ink-2);}
.btn-outline:hover{background:rgba(203,231,218,.45);color:var(--ink);}
.btn-sm{padding:10px 18px;font-size:14px;}
.btn-block{width:100%;}

/* 头部 */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(246,242,234,.97);
  border-bottom:1px solid transparent;
  transition:background .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:0 10px 26px rgba(15,61,54,.07);}
.brand-inner{display:flex;align-items:center;gap:22px;height:72px;transition:height .25s var(--ease);}
.site-header.is-scrolled .brand-inner{height:56px;}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none !important;flex:0 0 auto;}
.brand-mark{
  width:40px;height:40px;border-radius:12px;background:var(--grad);color:#F6F2EA;
  display:flex;align-items:center;justify-content:center;font-size:18px;
  box-shadow:0 8px 18px rgba(15,61,54,.2);flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:-.3px;}
.brand-text small{font-size:12px;color:var(--weak);letter-spacing:.4px;}
.search-box{
  flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  padding:0 18px;height:42px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box:focus-within{border-color:var(--ink-2);box-shadow:0 0 0 4px rgba(30,111,92,.1);}
.search-box i{color:var(--weak);font-size:14px;}
.search-box input{
  border:0;outline:none;background:transparent;flex:1;font-size:14px;color:var(--text);
  height:100%;margin:0;box-shadow:none;
}
.search-box input::placeholder{color:var(--weak);}
.brand-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;margin-left:auto;}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:18px;align-items:center;justify-content:center;
  cursor:pointer;transition:background .2s var(--ease);
}
.menu-toggle:hover{background:var(--celadon);}

/* 频道条 */
.channel-row{
  display:flex;align-items:center;gap:20px;
  border-top:1px solid rgba(227,220,208,.8);
  min-height:44px;
}
.channel-links{display:flex;align-items:center;gap:6px;flex:1 1 auto;overflow-x:auto;scrollbar-width:none;}
.channel-links::-webkit-scrollbar{display:none;}
.channel-links a{
  display:inline-flex;align-items:center;height:44px;padding:0 14px;
  font-size:14px;font-weight:500;color:var(--muted);white-space:nowrap;
  border-bottom:3px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease);
}
.channel-links a:hover{color:var(--ink);text-decoration:none;}
.channel-links a.active{color:var(--ink);font-weight:700;border-bottom-color:var(--ink-2);}
.hot-tags{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.tag-label{font-size:12px;color:var(--weak);letter-spacing:.5px;}
.hot-tags a{
  font-size:12px;color:var(--muted);background:rgba(203,231,218,.45);
  border-radius:var(--r-pill);padding:4px 12px;white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.hot-tags a:hover{background:var(--celadon);color:var(--ink);text-decoration:none;}

/* 移动抽屉 */
.mobile-panel{
  display:none;background:#fff;border-bottom:1px solid var(--line);
  padding:16px 24px 20px;box-shadow:0 18px 30px rgba(15,61,54,.08);
}
.mobile-panel.open{display:block;}
.mobile-panel .search-box{max-width:none;margin-bottom:14px;}
.mobile-panel .mobile-actions{display:flex;gap:12px;}

/* 面包屑 */
.crumb{padding:26px 0 0;}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--weak);}
.crumb a{color:var(--muted);}
.crumb li:not(:last-child)::after{content:"/";margin-left:8px;color:#C7CFC9;}
.crumb li[aria-current]{color:var(--ink-2);font-weight:600;}

/* 页头带 */
.hero-band{position:relative;overflow:hidden;background:var(--ink);color:#F6F2EA;}
.hero-band::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(120deg,rgba(63,160,128,.28),transparent 62%),
    repeating-linear-gradient(115deg,rgba(246,242,234,.06) 0 1px,transparent 1px 46px);
  pointer-events:none;
}
.hero-band::after{
  content:"";position:absolute;right:-60px;top:-40px;width:320px;height:320px;
  border:1px solid rgba(246,242,234,.14);border-radius:32px;transform:rotate(18deg);
  pointer-events:none;
}
.hero-band-inner{position:relative;z-index:1;padding:52px 0 56px;max-width:860px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--ink);background:var(--celadon);border-radius:var(--r-pill);
  padding:6px 16px;margin-bottom:18px;letter-spacing:.3px;
}
.hero-band h1{
  color:#F6F2EA;font-size:clamp(30px,4vw,46px);line-height:1.25;font-weight:800;
  letter-spacing:-.5px;margin-bottom:18px;
}
.hero-band .lead{font-size:16px;line-height:1.85;color:rgba(246,242,234,.82);max-width:720px;margin-bottom:24px;}
.band-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  padding:6px 16px;border-radius:var(--r-pill);
  background:rgba(246,242,234,.12);color:#F6F2EA;border:1px solid rgba(246,242,234,.22);
}
.chip i{color:var(--celadon);}

/* 通用板块 */
.section{padding:88px 0;}
.section.alt{background:var(--bg-2);}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{font-size:clamp(24px,3vw,34px);line-height:1.3;margin-bottom:14px;}
.section-head p{font-size:15px;color:var(--muted);margin:0;}
.section-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--ink-2);letter-spacing:.6px;margin-bottom:12px;
}
.section-kicker::before{content:"";width:22px;height:2px;background:var(--amber);border-radius:2px;}

/* 时间线布局 */
.layout-with-toc{display:grid;grid-template-columns:266px minmax(0,1fr);gap:44px;align-items:start;}
.toc{
  position:sticky;top:132px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-1);
}
.toc h2{font-size:14px;font-weight:700;color:var(--ink);letter-spacing:.5px;margin-bottom:14px;}
.toc ol{counter-reset:toc;}
.toc li{margin-bottom:4px;}
.toc a{
  display:block;font-size:14px;color:var(--muted);padding:8px 12px;
  border-left:3px solid transparent;border-radius:0 8px 8px 0;
  transition:all .2s var(--ease);
}
.toc a:hover{background:rgba(203,231,218,.4);color:var(--ink);text-decoration:none;}
.toc a.active{border-left-color:var(--ink-2);background:rgba(203,231,218,.5);color:var(--ink);font-weight:600;}
.toc-note{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);font-size:13px;color:var(--weak);line-height:1.7;}

.timeline{position:relative;}
.tl-step{position:relative;display:grid;grid-template-columns:56px minmax(0,1fr);gap:20px;padding-bottom:28px;}
.tl-step::before{
  content:"";position:absolute;left:27px;top:58px;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--celadon),rgba(203,231,218,.15));
}
.tl-step:last-child::before{display:none;}
.tl-node{
  width:56px;height:56px;border-radius:50%;background:var(--ink);color:#F6F2EA;
  display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;
  box-shadow:0 10px 24px rgba(15,61,54,.18);position:relative;z-index:1;flex:0 0 auto;
}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 28px;box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.tl-card h3{font-size:20px;font-weight:700;margin-bottom:12px;color:var(--ink);}
.tl-card p{font-size:15px;line-height:1.85;color:var(--muted);margin-bottom:14px;}
.tl-card p:last-of-type{margin-bottom:0;}
.tl-tip{
  display:flex;gap:10px;align-items:flex-start;margin-top:16px;padding:12px 16px;
  background:rgba(203,231,218,.35);border-left:3px solid var(--ink-2);
  border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:13.5px;line-height:1.7;color:var(--ink-2);margin-bottom:0;
}
.tl-tip i{margin-top:4px;color:var(--amber);}

/* 图文对照条 */
.figure-strip{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;
  align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-1);
}
.figure-strip .fig{background:var(--bg-2);border-radius:var(--r-md);overflow:hidden;}
.figure-strip img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2;border-radius:var(--r-md);}
.figure-strip h3{font-size:23px;margin-bottom:12px;color:var(--ink);}
.figure-strip p{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:14px;}
.figure-strip ul{display:grid;gap:10px;}
.figure-strip li{display:flex;gap:10px;font-size:14.5px;color:var(--muted);}
.figure-strip li i{color:var(--ok);margin-top:5px;font-size:13px;}

/* 对照信息卡 */
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.compare-card{border-radius:var(--r-lg);padding:32px 30px;border:1px solid var(--line);}
.compare-card.can{background:rgba(203,231,218,.5);}
.compare-card.need{background:var(--bg-2);}
.compare-card .flag{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  border-radius:var(--r-pill);padding:6px 14px;margin-bottom:18px;
}
.compare-card.can .flag{background:var(--ink);color:#F6F2EA;}
.compare-card.need .flag{background:#fff;color:var(--ink-2);border:1px solid var(--line);}
.compare-card h3{font-size:21px;margin-bottom:8px;color:var(--ink);}
.compare-card > p{font-size:14.5px;color:var(--muted);margin-bottom:20px;}
.compare-list{display:grid;gap:12px;}
.compare-list li{
  display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--text);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
  padding:13px 16px;line-height:1.7;
}
.compare-card.can .compare-list li i{color:var(--ok);margin-top:5px;}
.compare-card.need .compare-list li i{color:var(--amber);margin-top:5px;}

/* FAQ */
.faq-layout{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:44px;align-items:start;}
.faq-layout h2{font-size:clamp(24px,3vw,32px);margin-bottom:16px;line-height:1.3;}
.faq-layout .faq-intro{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:20px;}
.text-link{
  display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--ink-2);
  text-decoration:none;transition:gap .2s var(--ease);
}
.text-link:hover{gap:12px;text-decoration:underline;text-underline-offset:4px;}
.acc{display:grid;gap:14px;}
.acc-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:box-shadow .22s var(--ease),border-color .22s var(--ease);}
.acc-item:hover{box-shadow:var(--sh-1);}
.acc-item.open{border-color:var(--celadon);box-shadow:var(--sh-1);border-left:3px solid var(--ink-2);}
.acc-head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;padding:20px 22px;text-align:left;
  font-size:17px;font-weight:600;color:var(--text);cursor:pointer;line-height:1.6;
}
.acc-icon{
  width:26px;height:26px;border-radius:50%;background:rgba(203,231,218,.6);color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-size:12px;flex:0 0 auto;
  transition:transform .25s var(--ease),background .25s var(--ease);
}
.acc-item.open .acc-icon{transform:rotate(45deg);background:var(--ink);color:#F6F2EA;}
.acc-body{max-height:0;overflow:hidden;transition:max-height .3s var(--ease);}
.acc-body p{padding:0 22px 20px;margin:0;font-size:15px;line-height:1.85;color:var(--muted);}

/* CTA */
.cta-panel{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:var(--grad);color:#F6F2EA;padding:56px 52px;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:44px;align-items:center;
  box-shadow:0 24px 60px rgba(15,61,54,.22);
}
.cta-panel::after{
  content:"";position:absolute;right:-80px;bottom:-110px;width:300px;height:300px;
  border:1px solid rgba(246,242,234,.2);border-radius:40px;transform:rotate(24deg);
  pointer-events:none;
}
.cta-panel h2{color:#F6F2EA;font-size:clamp(24px,3vw,32px);line-height:1.3;margin-bottom:14px;}
.cta-panel p{color:rgba(246,242,234,.85);font-size:15px;line-height:1.85;margin:0;}
.cta-form{position:relative;z-index:1;background:rgba(255,255,255,.08);border:1px solid rgba(246,242,234,.24);border-radius:var(--r-md);padding:24px;}
.cta-form label{display:block;font-size:13px;font-weight:600;color:rgba(246,242,234,.9);margin-bottom:6px;}
.cta-form .req{color:var(--amber);}
.cta-form .field{margin-bottom:16px;}
.cta-form input,.cta-form textarea{
  width:100%;background:#fff;border:1px solid rgba(255,255,255,.5);border-radius:var(--r-sm);
  padding:12px 14px;font-size:14px;color:var(--text);font-family:inherit;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.cta-form textarea{min-height:88px;resize:vertical;line-height:1.7;}
.cta-form input:focus,.cta-form textarea:focus{
  outline:none;border-color:var(--celadon);box-shadow:0 0 0 4px rgba(203,231,218,.28);background:#fff;
}
.form-hint{font-size:12.5px;color:rgba(246,242,234,.74);margin:10px 0 0;line-height:1.6;}
.form-msg{font-size:13px;margin-top:10px;color:#FFE1C9;min-height:18px;}

/* 页脚 */
.site-footer{background:var(--ink);color:#F6F2EA;padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{width:36px;height:36px;border-radius:10px;background:rgba(246,242,234,.12);box-shadow:none;}
.footer-brand strong{font-size:17px;font-weight:800;color:#F6F2EA;}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(246,242,234,.72);margin:0;}
.site-footer h4{font-size:14px;font-weight:700;color:#F6F2EA;margin-bottom:14px;letter-spacing:.5px;}
.footer-links{display:grid;gap:8px;}
.footer-links a{font-size:14px;color:rgba(246,242,234,.72);}
.footer-links a:hover{color:var(--celadon);text-decoration:none;}
.subscribe{display:flex;gap:8px;margin-top:14px;}
.subscribe input{
  flex:1;background:rgba(246,242,234,.1);border:1px solid rgba(246,242,234,.24);
  border-radius:var(--r-sm);padding:10px 14px;font-size:13.5px;color:#F6F2EA;font-family:inherit;
}
.subscribe input::placeholder{color:rgba(246,242,234,.55);}
.subscribe input:focus{outline:none;border-color:var(--celadon);background:rgba(246,242,234,.16);}
.subscribe button{
  border:0;cursor:pointer;border-radius:var(--r-sm);padding:10px 18px;font-size:13.5px;font-weight:600;
  background:var(--celadon);color:var(--ink);transition:background .2s var(--ease);
}
.subscribe button:hover{background:#E4F3EB;}
.footer-bottom{
  border-top:1px solid rgba(246,242,234,.16);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(246,242,234,.7);
}
.footer-bottom a{color:rgba(246,242,234,.7);}
.footer-bottom a:hover{color:var(--celadon);}

/* 移动吸底 */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:180;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  padding:10px 16px;gap:10px;box-shadow:0 -8px 24px rgba(15,61,54,.08);
}
.mobile-bar .btn{flex:1;}

/* 响应式 */
@media (max-width:1199px){
  .layout-with-toc{grid-template-columns:236px minmax(0,1fr);gap:32px;}
  .cta-panel{padding:44px 36px;gap:32px;}
}
@media (max-width:991px){
  .section{padding:72px 0;}
  .layout-with-toc{grid-template-columns:minmax(0,1fr);}
  .toc{display:none;}
  .faq-layout{grid-template-columns:minmax(0,1fr);gap:28px;}
  .cta-panel{grid-template-columns:minmax(0,1fr);}
  .figure-strip{grid-template-columns:minmax(0,1fr);gap:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .search-box{max-width:280px;}
  .hot-tags{display:none;}
}
@media (max-width:767px){
  .brand-inner{height:64px;gap:14px;}
  .site-header.is-scrolled .brand-inner{height:56px;}
  .search-box{display:none;}
  .brand-actions{display:none;}
  .menu-toggle{display:flex;}
  .brand-text small{display:none;}
  .brand-text strong{font-size:16px;}
  .section{padding:56px 0;}
  .hero-band-inner{padding:36px 0 42px;}
  .hero-band::after{display:none;}
  .tl-step{grid-template-columns:44px minmax(0,1fr);gap:14px;}
  .tl-node{width:44px;height:44px;font-size:17px;}
  .tl-step::before{left:21px;top:46px;}
  .tl-card{padding:20px 18px;}
  .compare-grid{grid-template-columns:minmax(0,1fr);}
  .compare-card{padding:24px 20px;}
  .cta-panel{padding:32px 22px;}
  .cta-form{padding:20px;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .mobile-bar{display:flex;}
  body{padding-bottom:76px;}
  .acc-head{font-size:16px;padding:18px;}
  .acc-body p{padding:0 18px 18px;}
}
@media (max-width:479px){
  .wrap{padding:0 16px;}
  .figure-strip{padding:18px;}
  .band-chips .chip{font-size:12px;}
}