/* roulang page: index */
:root{
  --rl-ink:#0f2338;
  --rl-ink-2:#1d3b57;
  --rl-muted:#5c7488;
  --rl-line:#e3ebf2;
  --rl-bg:#f5f8fb;
  --rl-surface:#ffffff;
  --rl-brand:#123a5c;
  --rl-accent:#0e9f9a;
  --rl-accent-soft:#e6f6f5;
  --rl-warn:#b45309;
  --rl-warn-soft:#fdf4e6;
  --rl-radius:16px;
  --rl-radius-sm:10px;
  --rl-shadow:0 1px 2px rgba(15,35,56,.05);
  --rl-shadow-lg:0 16px 36px rgba(15,35,56,.10);
  --rl-side:#0c1f31;
}
*{box-sizing:border-box}
html body{
  margin:0;
  padding:0;
  background:var(--rl-bg);
  color:var(--rl-ink);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:15px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
.rl-main a{color:inherit;text-decoration:none}
.rl-main img{max-width:100%;height:auto;display:block}
.rl-main ul,.rl-main ol{margin:0;padding:0;list-style:none}
.rl-main p{margin:0}
html body h1,html body h2,html body h3,html body h4{margin:0;font-weight:700;line-height:1.35;color:var(--rl-ink)}
.rl-shell{display:grid;grid-template-columns:276px minmax(0,1fr);min-height:100vh}
.rl-side{
  background:linear-gradient(180deg,#0d2237 0%,#0a1a2a 100%);
  color:#bfd6e8;
  padding:26px 20px 24px;
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
  display:flex;
  flex-direction:column;
  gap:22px;
  min-width:0;
}
.rl-brand{display:flex;align-items:center;gap:12px;min-width:0}
.rl-brand-mark{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;
  background:linear-gradient(135deg,#0e9f9a,#37c7c0);
  display:grid;place-items:center;color:#04262a;font-weight:800;font-size:17px;
  box-shadow:0 8px 18px rgba(14,159,154,.28);
}
.rl-brand-text{min-width:0}
.rl-brand-name{font-size:15.5px;font-weight:700;color:#ffffff;letter-spacing:.02em}
.rl-brand-sub{font-size:11px;color:#7ba1bd;letter-spacing:.14em;text-transform:uppercase}
.rl-nav-label{font-size:11px;letter-spacing:.16em;color:#6d94b0;padding:0 6px;margin-bottom:8px;text-transform:uppercase}
.rl-nav{display:flex;flex-direction:column;gap:6px}
.rl-nav-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 14px;border-radius:12px;
  font-size:14.5px;color:#b6d0e4;min-width:0;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease;
}
.rl-nav-link:hover{background:rgba(255,255,255,.08);color:#ffffff}
.rl-nav-link:focus-visible{outline:2px solid #37c7c0;outline-offset:2px}
.rl-nav-link.is-active{
  background:linear-gradient(90deg,rgba(14,159,154,.30),rgba(14,159,154,.04));
  color:#ffffff;box-shadow:inset 3px 0 0 var(--rl-accent);
}
.rl-nav-ico{width:18px;flex:0 0 18px;text-align:center;font-size:14px;opacity:.9}
.rl-side-card{
  margin-top:auto;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:14px;padding:14px;
}
.rl-side-card h3{font-size:13.5px;color:#eaf5ff;margin-bottom:6px}
.rl-side-card p{font-size:12px;color:#8fb0c9;line-height:1.65;margin-bottom:10px}
.rl-side-dl{display:flex;flex-direction:column;gap:6px}
.rl-side-dl a{
  display:block;text-align:center;font-size:12.5px;padding:8px 10px;border-radius:9px;
  background:rgba(14,159,154,.18);color:#8ee6e2;border:1px solid rgba(14,159,154,.35);
  transition:background .2s ease,color .2s ease;
}
.rl-side-dl a:hover{background:rgba(14,159,154,.34);color:#ffffff}
.rl-main{min-width:0;display:flex;flex-direction:column}
.rl-container{width:100%;max-width:1180px;margin:0 auto;padding:0 30px}
.rl-topbar{
  display:none;
  border-bottom:1px solid var(--rl-line);
  background:#fff;
}
.rl-hero{
  padding:54px 0 58px;
  background:
    radial-gradient(900px 420px at 88% -18%,#dcf2f1 0%,rgba(245,248,251,0) 62%),
    linear-gradient(180deg,#f8fbfd 0%,#f5f8fb 100%);
  border-bottom:1px solid var(--rl-line);
}
.rl-hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:44px;align-items:center}
.rl-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--rl-accent-soft);color:#0b6f6b;
  border:1px solid #c8e9e7;border-radius:999px;
  padding:5px 14px;font-size:12.5px;font-weight:600;margin-bottom:16px;
}
.rl-hero h1{font-size:34px;line-height:1.32;letter-spacing:-.01em;margin-bottom:16px}
.rl-hero-lead{color:var(--rl-muted);font-size:15.5px;line-height:1.85;margin-bottom:24px;max-width:640px}
.rl-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.rl-hero-meta{display:flex;flex-wrap:wrap;gap:10px}
.rl-pill{
  font-size:12.5px;color:#33566f;background:#fff;border:1px solid var(--rl-line);
  border-radius:999px;padding:5px 13px;
}
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;text-align:center;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
}
.rl-btn:focus-visible{outline:2px solid #0e9f9a;outline-offset:3px}
.rl-btn-primary{background:var(--rl-brand);color:#fff;box-shadow:0 10px 22px rgba(18,58,92,.18)}
.rl-btn-primary:hover{background:#0b2c48;transform:translateY(-2px);box-shadow:0 14px 28px rgba(18,58,92,.24)}
.rl-btn-ghost{background:#fff;border-color:#cfdde8;color:var(--rl-brand)}
.rl-btn-ghost:hover{border-color:#9dc3d6;background:#f2f8fb;transform:translateY(-2px)}
.rl-btn-accent{background:var(--rl-accent);color:#032a2c;box-shadow:0 10px 22px rgba(14,159,154,.24)}
.rl-btn-accent:hover{background:#0c8a86;color:#fff;transform:translateY(-2px)}
.rl-btn-sm{padding:9px 16px;font-size:13.5px}
.rl-verify{
  background:#fff;border:1px solid var(--rl-line);border-radius:20px;
  padding:24px;box-shadow:var(--rl-shadow-lg);min-width:0;
}
.rl-verify-head{display:flex;align-items:center;gap:9px;margin-bottom:16px}
.rl-verify-dot{width:9px;height:9px;border-radius:50%;background:var(--rl-accent);flex:0 0 9px;box-shadow:0 0 0 4px rgba(14,159,154,.14)}
.rl-verify-head strong{font-size:14.5px}
.rl-verify-chip{margin-left:auto;font-size:11.5px;color:#0b6f6b;background:var(--rl-accent-soft);border-radius:999px;padding:3px 10px}
.rl-verify-list{display:flex;flex-direction:column;gap:12px;margin-bottom:18px}
.rl-verify-list li{display:flex;gap:11px;min-width:0;align-items:flex-start}
.rl-check{
  width:22px;height:22px;flex:0 0 22px;border-radius:50%;
  background:var(--rl-accent-soft);color:#0b6f6b;
  display:grid;place-items:center;font-size:12px;font-weight:700;margin-top:2px;
}
.rl-verify-list strong{display:block;font-size:13.8px;color:var(--rl-ink);line-height:1.5}
.rl-verify-list span.rl-vd{display:block;font-size:12.5px;color:var(--rl-muted);line-height:1.6}
.rl-progress{height:8px;border-radius:999px;background:#eaf1f6;overflow:hidden;margin-bottom:8px}
.rl-progress-bar{height:100%;width:100%;border-radius:999px;background:linear-gradient(90deg,#0e9f9a,#5ad4cf)}
.rl-verify-note{font-size:12.5px;color:var(--rl-muted);margin-bottom:14px}
.rl-section{padding:60px 0}
.rl-section.is-white{background:#fff;border-top:1px solid var(--rl-line);border-bottom:1px solid var(--rl-line)}
.rl-section.is-tint{background:#eef5f8;border-top:1px solid #dfeaf1;border-bottom:1px solid #dfeaf1}
.rl-head{max-width:780px;margin-bottom:34px}
.rl-head h2{font-size:26px;letter-spacing:-.01em;margin-bottom:12px}
.rl-head p{color:var(--rl-muted);font-size:15px;line-height:1.85}
.rl-kicker{font-size:12.5px;font-weight:700;letter-spacing:.14em;color:#0b6f6b;text-transform:uppercase;margin-bottom:10px}
.rl-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.rl-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.rl-grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.rl-card{
  background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);
  padding:24px;box-shadow:var(--rl-shadow);min-width:0;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rl-card:hover{transform:translateY(-3px);box-shadow:var(--rl-shadow-lg);border-color:#cfe2ec}
.rl-card h3{font-size:16.5px;margin-bottom:9px}
.rl-card p{font-size:13.8px;color:var(--rl-muted);line-height:1.78}
.rl-card-ico{
  width:40px;height:40px;border-radius:12px;background:var(--rl-accent-soft);
  display:grid;place-items:center;color:#0b6f6b;font-weight:800;font-size:15px;margin-bottom:14px;
}
.rl-dl-panel{
  background:linear-gradient(120deg,#0c2c46 0%,#123a5c 55%,#0e5a63 100%);
  border-radius:22px;padding:34px;color:#dbecf5;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:32px;align-items:center;box-shadow:0 20px 44px rgba(12,44,70,.22);
}
.rl-dl-panel h2{color:#ffffff;font-size:24px;margin-bottom:12px}
.rl-dl-panel p{font-size:14px;color:#b7d3e5;line-height:1.8;margin-bottom:14px}
.rl-dl-tag{display:inline-block;font-size:12px;color:#8ee6e2;border:1px solid rgba(142,230,226,.4);border-radius:999px;padding:4px 12px;margin-bottom:14px}
.rl-dl-btns{display:grid;grid-template-columns:1fr;gap:10px}
.rl-dl-btn{
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  border-radius:14px;padding:13px 16px;color:#ffffff;
  transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.rl-dl-btn:hover{background:rgba(14,159,154,.32);border-color:rgba(142,230,226,.6);transform:translateY(-2px)}
.rl-dl-btn:focus-visible{outline:2px solid #8ee6e2;outline-offset:2px}
.rl-dl-btn strong{display:block;font-size:14.5px}
.rl-dl-btn small{display:block;font-size:11.5px;color:#a9cbdf}
.rl-dl-ico{width:34px;height:34px;flex:0 0 34px;border-radius:10px;background:rgba(255,255,255,.14);display:grid;place-items:center;font-size:14px}
.rl-ladder{display:flex;flex-direction:column;gap:12px}
.rl-ladder-row{
  display:grid;grid-template-columns:132px minmax(0,1fr) 168px;gap:18px;align-items:center;
  background:#fff;border:1px solid var(--rl-line);border-radius:14px;padding:16px 20px;min-width:0;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.rl-ladder-row:hover{border-color:#c9dfe9;box-shadow:var(--rl-shadow)}
.rl-ladder-tag{font-weight:700;font-size:15px;color:var(--rl-brand)}
.rl-ladder-row p{font-size:13.6px;color:var(--rl-muted);line-height:1.75}
.rl-ladder-state{
  font-size:12.5px;font-weight:600;text-align:center;border-radius:999px;padding:6px 10px;
  background:var(--rl-accent-soft);color:#0b6f6b;border:1px solid #cbe9e7;
}
.rl-ladder-state.is-warn{background:var(--rl-warn-soft);color:var(--rl-warn);border-color:#f0d7ae}
.rl-compare{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.rl-compare-col{background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);padding:24px;min-width:0}
.rl-compare-col h3{font-size:16px;margin-bottom:12px}
.rl-compare-col ul{display:flex;flex-direction:column;gap:9px}
.rl-compare-col li{font-size:13.6px;color:var(--rl-muted);line-height:1.7;padding-left:16px;position:relative}
.rl-compare-col li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:#b8d4e2}
.rl-compare-col.is-focus{border-color:#bfe3e0;box-shadow:0 14px 30px rgba(14,159,154,.12)}
.rl-compare-col.is-focus h3{color:#0b6f6b}
.rl-compare-col.is-focus li::before{background:var(--rl-accent)}
.rl-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.rl-step{background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);padding:22px;min-width:0;position:relative}
.rl-step-num{
  width:32px;height:32px;border-radius:10px;background:var(--rl-brand);color:#fff;
  display:grid;place-items:center;font-size:14px;font-weight:700;margin-bottom:13px;
}
.rl-step h3{font-size:15.5px;margin-bottom:8px}
.rl-step p{font-size:13.4px;color:var(--rl-muted);line-height:1.75}
.rl-badge-row{display:flex;flex-wrap:wrap;gap:12px}
.rl-badge{
  display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--rl-line);border-radius:12px;
  padding:12px 18px;font-size:13.8px;color:#2a4a63;min-width:0;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.rl-badge:hover{border-color:#bfe3e0;box-shadow:0 10px 22px rgba(15,35,56,.08);transform:translateY(-2px)}
.rl-badge span{width:22px;height:22px;flex:0 0 22px;border-radius:50%;background:var(--rl-accent-soft);color:#0b6f6b;display:grid;place-items:center;font-size:11.5px;font-weight:700}
.rl-matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.rl-matrix-item{
  display:flex;flex-direction:column;gap:8px;min-width:0;
  background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);padding:24px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rl-matrix-item:hover{transform:translateY(-3px);box-shadow:var(--rl-shadow-lg);border-color:#cfe2ec}
.rl-matrix-item strong{font-size:16px;color:var(--rl-ink)}
.rl-matrix-item p{font-size:13.5px;color:var(--rl-muted);line-height:1.75}
.rl-matrix-link{font-size:13.5px;font-weight:600;color:#0b6f6b;display:inline-flex;align-items:center;gap:6px}
.rl-matrix-item:hover .rl-matrix-link{color:#0e9f9a}
.rl-list{display:flex;flex-direction:column;gap:0;border:1px solid var(--rl-line);border-radius:var(--rl-radius);background:#fff;overflow:hidden}
.rl-list li{
  display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;align-items:start;
  padding:17px 22px;border-bottom:1px solid var(--rl-line);min-width:0;
}
.rl-list li:last-child{border-bottom:none}
.rl-list li:hover{background:#f7fbfd}
.rl-list-num{font-size:13px;font-weight:700;color:#9db9cb}
.rl-list strong{display:block;font-size:14.5px;margin-bottom:4px}
.rl-list span.rl-ld{display:block;font-size:13.3px;color:var(--rl-muted);line-height:1.72}
.rl-mis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.rl-mis-item{background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);padding:22px;min-width:0}
.rl-mis-item .rl-wrong{display:flex;gap:8px;font-size:13.5px;color:#9a6018;background:var(--rl-warn-soft);border-radius:10px;padding:9px 12px;margin-bottom:12px;line-height:1.65}
.rl-mis-item .rl-right{display:flex;gap:8px;font-size:13.5px;color:#215a56;background:var(--rl-accent-soft);border-radius:10px;padding:9px 12px;line-height:1.65}
.rl-terms{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.rl-term{background:#fff;border:1px solid var(--rl-line);border-radius:12px;padding:18px 20px;min-width:0}
.rl-term dt{font-size:14.5px;font-weight:700;margin-bottom:6px;color:var(--rl-brand)}
.rl-term dd{margin:0;font-size:13.4px;color:var(--rl-muted);line-height:1.75}
.rl-news-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:26px;align-items:start}
.rl-news-list{display:flex;flex-direction:column;gap:14px}
.rl-news-item{
  display:block;background:#fff;border:1px solid var(--rl-line);border-radius:14px;
  padding:20px 22px;min-width:0;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.rl-news-item:hover{border-color:#c9dfe9;box-shadow:var(--rl-shadow-lg);transform:translateY(-2px)}
.rl-news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:#8aa6ba;margin-bottom:8px}
.rl-tag{background:var(--rl-accent-soft);color:#0b6f6b;border-radius:999px;padding:3px 10px;font-size:11.5px;font-weight:600}
.rl-news-item h3{font-size:16px;margin-bottom:7px;line-height:1.5}
.rl-news-item p{font-size:13.4px;color:var(--rl-muted);line-height:1.75}
.rl-news-side{background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);padding:22px;min-width:0}
.rl-news-side h3{font-size:15px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--rl-line)}
.rl-side-list{display:flex;flex-direction:column;gap:12px}
.rl-side-list a{font-size:13.6px;color:#2a4a63;line-height:1.6;display:block;padding-left:14px;position:relative;transition:color .2s ease}
.rl-side-list a::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;background:#b8d4e2}
.rl-side-list a:hover{color:#0e9f9a}
.rl-more{display:inline-flex;margin-top:18px;font-size:13.8px;font-weight:600;color:#0b6f6b;border:1px solid #cbe9e7;background:var(--rl-accent-soft);border-radius:999px;padding:9px 20px;transition:background .2s ease,color .2s ease}
.rl-more:hover{background:#d3f0ee;color:#075f5c}
.rl-empty{font-size:13.6px;color:var(--rl-muted);background:#fff;border:1px dashed #cfe0ea;border-radius:14px;padding:22px;text-align:center}
.rl-faq{display:flex;flex-direction:column;gap:12px;max-width:920px}
.rl-faq details{background:#fff;border:1px solid var(--rl-line);border-radius:14px;padding:0;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.rl-faq details[open]{border-color:#bfe3e0;box-shadow:0 10px 24px rgba(15,35,56,.07)}
.rl-faq summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-size:14.8px;font-weight:600;color:var(--rl-ink);
  display:flex;align-items:center;gap:12px;
}
.rl-faq summary::-webkit-details-marker{display:none}
.rl-faq summary::after{content:"＋";margin-left:auto;color:#0e9f9a;font-weight:700;font-size:16px}
.rl-faq details[open] summary::after{content:"－"}
.rl-faq summary:hover{background:#f7fbfd}
.rl-faq summary:focus-visible{outline:2px solid #0e9f9a;outline-offset:-2px}
.rl-faq p{padding:0 22px 20px;font-size:13.8px;color:var(--rl-muted);line-height:1.85}
.rl-cta{
  background:linear-gradient(115deg,#0c2c46 0%,#123a5c 60%,#0a6b6c 100%);
  border-radius:22px;padding:40px;color:#d9e9f2;
  display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:28px;align-items:center;
}
.rl-cta h2{color:#fff;font-size:24px;margin-bottom:12px}
.rl-cta p{font-size:14px;color:#b7d3e5;line-height:1.85}
.rl-cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.rl-cta .rl-btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3);color:#fff}
.rl-cta .rl-btn-ghost:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.5)}
.rl-footer{background:#0c1f31;color:#96b6cc;padding:46px 0 22px;margin-top:auto}
.rl-footer-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.85fr) minmax(0,.85fr);gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1)}
.rl-footer h3{color:#fff;font-size:15px;margin-bottom:12px}
.rl-footer p{font-size:13.2px;line-height:1.8;color:#8fb0c9}
.rl-footer-links{display:flex;flex-direction:column;gap:9px}
.rl-footer-links a{font-size:13.2px;color:#a8c6db;transition:color .2s ease}
.rl-footer-links a:hover{color:#8ee6e2}
.rl-friend{padding:26px 0 20px;border-bottom:1px solid rgba(255,255,255,.1)}
.rl-friend h2{font-size:14px;color:#fff;margin-bottom:14px}
.rl-friend-links{display:flex;flex-wrap:wrap;gap:10px}
.rl-friend-links a{
  font-size:12.8px;color:#a8c6db;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:6px 14px;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
  max-width:100%;
}
.rl-friend-links a:hover{background:rgba(14,159,154,.28);color:#fff;border-color:rgba(142,230,226,.5)}
.rl-footer-bottom{padding-top:20px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center}
.rl-footer-bottom p{font-size:12.4px;color:#7f9db4}
.rl-risk{
  font-size:12.6px;line-height:1.75;color:#9fb9cb;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
  border-radius:12px;padding:14px 16px;margin-bottom:20px;
}
@media (max-width:1080px){
  .rl-shell{grid-template-columns:1fr}
  .rl-side{
    position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;
    gap:14px;padding:14px 18px;
  }
  .rl-nav-label{display:none}
  .rl-nav{flex-direction:row;flex-wrap:wrap;gap:8px;overflow-x:auto;max-width:100%}
  .rl-nav-link{padding:8px 14px;font-size:13.5px;white-space:nowrap}
  .rl-side-card{display:none}
  .rl-nav-ico{display:none}
  .rl-hero-grid{grid-template-columns:1fr;gap:30px}
  .rl-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-grid-3,.rl-compare,.rl-matrix{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-news-grid{grid-template-columns:1fr}
  .rl-dl-panel{grid-template-columns:1fr;padding:28px}
  .rl-cta{grid-template-columns:1fr;padding:30px}
  .rl-cta-actions{justify-content:flex-start}
  .rl-footer-grid{grid-template-columns:1fr 1fr}
  .rl-topbar{display:block}
}
@media (max-width:768px){
  .rl-container{padding:0 20px}
  .rl-hero{padding:38px 0 42px}
  .rl-hero h1{font-size:27px}
  .rl-section{padding:44px 0}
  .rl-head h2{font-size:22px}
  .rl-ladder-row{grid-template-columns:1fr;gap:10px}
  .rl-ladder-state{justify-self:start}
  .rl-mis,.rl-terms{grid-template-columns:1fr}
  .rl-footer-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .rl-container{padding:0 16px}
  .rl-grid-2,.rl-grid-3,.rl-grid-4,.rl-compare,.rl-matrix,.rl-steps{grid-template-columns:1fr}
  .rl-hero h1{font-size:24px}
  .rl-hero-actions .rl-btn{width:100%}
  .rl-verify{padding:20px}
  .rl-dl-panel{padding:22px}
  .rl-cta{padding:24px}
  .rl-list li{grid-template-columns:32px minmax(0,1fr);padding:15px 16px}
  .rl-news-item{padding:16px}
  .rl-footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: article */
:root{
  --rl-ink:#0f2338;
  --rl-ink-2:#1d3b57;
  --rl-muted:#5c7488;
  --rl-line:#e3ebf2;
  --rl-bg:#f5f8fb;
  --rl-surface:#ffffff;
  --rl-brand:#123a5c;
  --rl-accent:#0e9f9a;
  --rl-accent-soft:#e6f6f5;
  --rl-warn:#b45309;
  --rl-warn-soft:#fdf4e6;
  --rl-radius:16px;
  --rl-radius-sm:10px;
  --rl-shadow:0 1px 2px rgba(15,35,56,.05);
  --rl-shadow-lg:0 16px 36px rgba(15,35,56,.10);
  --rl-side:#0c1f31;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html body{
  margin:0;
  padding:0;
  background:var(--rl-bg);
  color:var(--rl-ink);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:15px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
html body h1,html body h2,html body h3,html body h4{margin:0;font-weight:700;line-height:1.35;color:var(--rl-ink)}
.rl-main a{color:inherit;text-decoration:none}
.rl-main img{max-width:100%;height:auto;display:block}
.rl-main ul,.rl-main ol{margin:0;padding:0;list-style:none}
.rl-main p{margin:0}

/* 侧栏与整体骨架 */
.rl-shell{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh;background:var(--rl-bg)}
.rl-sidebar{
  background:var(--rl-side);
  padding:26px 18px;
  display:flex;
  flex-direction:column;
  gap:24px;
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
  min-width:0;
}
.rl-main{min-width:0;display:flex;flex-direction:column}
.rl-container{width:100%;max-width:1000px;margin:0 auto;padding:0 30px}

/* 品牌 */
.rl-brand{display:flex;align-items:center;gap:12px;min-width:0}
.rl-brand-mark{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;
  background:linear-gradient(135deg,#0e9f9a,#37c7c0);
  display:grid;place-items:center;color:#04262a;font-weight:800;font-size:17px;
  box-shadow:0 8px 18px rgba(14,159,154,.28);
}
.rl-brand-text{min-width:0;display:block}
.rl-brand-name{display:block;font-size:15px;font-weight:700;color:#ffffff;letter-spacing:.02em;line-height:1.4}
.rl-brand-sub{display:block;font-size:10.5px;color:#7ba1bd;letter-spacing:.14em;text-transform:uppercase}

/* 导航 */
.rl-nav-label{font-size:11px;letter-spacing:.16em;color:#6d94b0;padding:0 6px;margin-bottom:8px;text-transform:uppercase}
.rl-nav{display:flex;flex-direction:column;gap:6px}
.rl-nav-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 14px;border-radius:12px;
  font-size:14.5px;color:#b6d0e4;min-width:0;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease;
}
.rl-nav-link:hover{background:rgba(255,255,255,.08);color:#ffffff}
.rl-nav-link:focus-visible{outline:2px solid #37c7c0;outline-offset:2px}
.rl-nav-link.is-active{
  background:linear-gradient(90deg,rgba(14,159,154,.30),rgba(14,159,154,.04));
  color:#ffffff;box-shadow:inset 3px 0 0 var(--rl-accent);
}
.rl-nav-ico{width:18px;flex:0 0 18px;text-align:center;font-size:14px;opacity:.9}
.rl-side-card{
  margin-top:auto;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:14px;padding:14px;
}
.rl-side-card h3{font-size:13.5px;color:#eaf5ff;margin-bottom:6px}
.rl-side-card p{font-size:12px;color:#8fb0c9;line-height:1.65;margin-bottom:10px}
.rl-side-dl a{
  display:block;text-align:center;font-size:12.5px;padding:8px 10px;border-radius:9px;
  background:rgba(14,159,154,.18);color:#8ee6e2;border:1px solid rgba(14,159,154,.35);
  transition:background .2s ease,color .2s ease;
}
.rl-side-dl a:hover{background:rgba(14,159,154,.34);color:#ffffff}

/* 文章头部 */
.rl-art-hero{
  padding:42px 0 40px;
  background:
    radial-gradient(820px 340px at 92% -30%,#dcf2f1 0%,rgba(245,248,251,0) 66%),
    linear-gradient(180deg,#f8fbfd 0%,#f5f8fb 100%);
  border-bottom:1px solid var(--rl-line);
}
.rl-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--rl-muted);margin-bottom:16px}
.rl-crumb a{color:#0b6f6b}
.rl-crumb a:hover{text-decoration:underline}
.rl-crumb span.rl-sep{color:#b7c8d5}
.rl-tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px}
.rl-tag{font-size:12.5px;font-weight:600;color:#0b6f6b;background:var(--rl-accent-soft);border:1px solid #c8e9e7;border-radius:999px;padding:4px 13px}
.rl-date{font-size:12.5px;color:var(--rl-muted)}
.rl-art-hero h1{font-size:30px;line-height:1.38;letter-spacing:-.01em;margin-bottom:14px;max-width:880px}
.rl-art-lead{font-size:15px;color:var(--rl-muted);line-height:1.88;max-width:840px}

/* 通用板块 */
.rl-section{padding:52px 0}
.rl-section.is-white{background:#fff;border-top:1px solid var(--rl-line);border-bottom:1px solid var(--rl-line)}
.rl-section.is-tint{background:#eef5f8;border-top:1px solid #dfeaf1;border-bottom:1px solid #dfeaf1}
.rl-sec-head{margin-bottom:26px;max-width:820px}
.rl-sec-head h2{font-size:22px;margin-bottom:10px}
.rl-sec-head p{font-size:14px;color:var(--rl-muted);line-height:1.85}
.rl-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--rl-accent-soft);color:#0b6f6b;
  border:1px solid #c8e9e7;border-radius:999px;
  padding:5px 14px;font-size:12.5px;font-weight:600;margin-bottom:14px;
}

/* 正文 */
.rl-article-body{
  background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);
  padding:34px 38px;box-shadow:var(--rl-shadow);min-width:0;
}
.rl-article-body *{max-width:100%}
.rl-article-body p{font-size:15.5px;line-height:1.95;color:#22394b;margin:0 0 16px}
.rl-article-body h2{font-size:21px;margin:32px 0 12px;padding-left:12px;border-left:4px solid var(--rl-accent);color:var(--rl-ink)}
.rl-article-body h3{font-size:17px;margin:24px 0 10px;color:var(--rl-ink-2)}
.rl-article-body h4{font-size:15.5px;margin:20px 0 8px;color:var(--rl-ink-2)}
.rl-article-body ul,.rl-article-body ol{margin:0 0 16px;padding-left:22px;list-style:disc}
.rl-article-body ol{list-style:decimal}
.rl-article-body li{font-size:15px;line-height:1.9;color:#22394b;margin-bottom:8px}
.rl-article-body a{color:#0b6f6b;text-decoration:underline}
.rl-article-body a:hover{color:#0e9f9a}
.rl-article-body img{border-radius:12px;margin:18px 0;height:auto}
.rl-article-body blockquote{
  margin:20px 0;padding:14px 18px;background:var(--rl-warn-soft);
  border-left:4px solid #e3b06a;border-radius:0 10px 10px 0;color:#6b4208;
}
.rl-article-body blockquote p{margin:0;color:#6b4208;font-size:14.5px}
.rl-article-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px}
.rl-article-body th,.rl-article-body td{border:1px solid var(--rl-line);padding:10px 12px;text-align:left}
.rl-article-body th{background:#f2f8fb;color:var(--rl-ink-2)}
.rl-empty{background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);padding:36px;text-align:center;box-shadow:var(--rl-shadow)}
.rl-empty h2{font-size:20px;margin-bottom:10px}
.rl-empty p{font-size:14px;color:var(--rl-muted);margin-bottom:20px}

/* 卡片网格 */
.rl-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.rl-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.rl-card{
  background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);
  padding:24px;box-shadow:var(--rl-shadow);min-width:0;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rl-card:hover{transform:translateY(-3px);box-shadow:var(--rl-shadow-lg);border-color:#cfe2ec}
.rl-card h3{font-size:16px;margin-bottom:9px}
.rl-card p{font-size:13.8px;color:var(--rl-muted);line-height:1.8}
.rl-card-ico{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:var(--rl-accent-soft);color:#0b6f6b;font-size:15px;font-weight:700;margin-bottom:14px;
}

/* 核验清单 */
.rl-check-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 18px}
.rl-check-list li{
  position:relative;background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius-sm);
  padding:14px 16px 14px 44px;font-size:13.8px;line-height:1.75;color:#33566f;min-width:0;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.rl-check-list li:hover{border-color:#bfdbe7;box-shadow:0 6px 16px rgba(15,35,56,.06)}
.rl-check-list li::before{
  content:"✓";position:absolute;left:14px;top:14px;
  width:20px;height:20px;border-radius:50%;
  background:var(--rl-accent-soft);color:#0b6f6b;
  font-size:12px;font-weight:700;display:grid;place-items:center;
}
.rl-check-list strong{color:var(--rl-ink);font-weight:700}

/* 风险提示卡 */
.rl-risk-card{background:#fff;border:1px solid #efdcc2;border-radius:var(--rl-radius);padding:22px;min-width:0;box-shadow:var(--rl-shadow);transition:transform .2s ease,box-shadow .2s ease}
.rl-risk-card:hover{transform:translateY(-2px);box-shadow:var(--rl-shadow-lg)}
.rl-risk-card h3{font-size:15.5px;margin-bottom:8px;color:#7c4a09}
.rl-risk-card p{font-size:13.6px;color:#6b5333;line-height:1.8}

/* 分类入口 */
.rl-channel{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);
  padding:26px 28px;box-shadow:var(--rl-shadow);
}
.rl-channel h3{font-size:17px;margin-bottom:6px}
.rl-channel p{font-size:13.6px;color:var(--rl-muted);line-height:1.8;max-width:620px}

/* 下载 */
.rl-download{
  background:linear-gradient(135deg,#0c1f31 0%,#123a5c 62%,#0e6f74 100%);
  color:#e8f4fb;border-radius:var(--rl-radius);padding:36px 34px;
  box-shadow:var(--rl-shadow-lg);
}
.rl-download h2{color:#ffffff;font-size:22px;margin-bottom:10px}
.rl-download > p{font-size:13.8px;color:#9fc0d6;line-height:1.85;margin-bottom:24px;max-width:720px}
.rl-dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.rl-dl-btn{
  display:flex;flex-direction:column;gap:4px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:12px;padding:16px 18px;color:#ffffff;min-width:0;
  transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.rl-dl-btn strong{font-size:15px;color:#ffffff;font-weight:700}
.rl-dl-btn span{font-size:12px;color:#9fc0d6;letter-spacing:.04em;word-break:break-word}
.rl-dl-btn:hover{background:rgba(14,159,154,.30);border-color:rgba(55,199,192,.6);transform:translateY(-2px)}
.rl-dl-btn:focus-visible{outline:2px solid #37c7c0;outline-offset:3px}

/* 按钮 */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:999px;font-size:14.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;text-align:center;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
}
.rl-btn:focus-visible{outline:2px solid #0e9f9a;outline-offset:3px}
.rl-btn-primary{background:var(--rl-brand);color:#fff;box-shadow:0 10px 22px rgba(18,58,92,.18)}
.rl-btn-primary:hover{background:#0b2c48;transform:translateY(-2px);box-shadow:0 14px 28px rgba(18,58,92,.24)}
.rl-btn-ghost{background:#fff;border-color:#cfdde8;color:var(--rl-brand)}
.rl-btn-ghost:hover{border-color:#9dc3d6;background:#f2f8fb;transform:translateY(-2px)}
.rl-btn-accent{background:var(--rl-accent);color:#032a2c;box-shadow:0 10px 22px rgba(14,159,154,.24)}
.rl-btn-accent:hover{background:#0c8a86;color:#fff;transform:translateY(-2px)}

/* 免责声明 */
.rl-notice{
  background:var(--rl-warn-soft);border:1px solid #f0dcbb;border-radius:var(--rl-radius);
  padding:22px 24px;
}
.rl-notice h2{font-size:15.5px;margin-bottom:8px;color:#7c4a09}
.rl-notice p{font-size:13.2px;color:#6b5333;line-height:1.9}

/* 页脚 */
.rl-footer{background:var(--rl-side);color:#a8c2d6;padding:48px 0 26px;border-top:1px solid rgba(255,255,255,.08);margin-top:auto}
.rl-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px;margin-bottom:26px}
.rl-footer h3{color:#eaf5ff;font-size:14.5px;margin-bottom:12px}
.rl-footer p{font-size:13px;line-height:1.85;color:#8fb0c9;margin:0}
.rl-footer-links{display:flex;flex-direction:column;gap:8px}
.rl-footer-links a{font-size:13px;color:#a8c2d6;transition:color .2s ease}
.rl-footer-links a:hover{color:#7fe6e0}
.rl-friend{margin:6px 0 18px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08)}
.rl-friend h2{font-size:14.5px;color:#eaf5ff;margin-bottom:12px}
.rl-friend-links{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13px}
.rl-friend-links a{font-size:13px;color:#a8c2d6;transition:color .2s ease}
.rl-friend-links a:hover{color:#7fe6e0}
.rl-footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding-top:18px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:#7b9bb3;
}
.rl-footer-bottom p{font-size:12.5px;color:#7b9bb3;max-width:640px}

/* 响应式 */
@media (max-width:1024px){
  .rl-shell{grid-template-columns:minmax(0,1fr)}
  .rl-sidebar{
    position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;
    gap:14px;padding:14px 18px;
  }
  .rl-nav{flex-direction:row;flex-wrap:nowrap;overflow-x:auto;gap:6px;width:100%;padding-bottom:2px}
  .rl-nav-link{white-space:nowrap;padding:9px 14px;font-size:14px}
  .rl-nav-label{display:none}
  .rl-side-card{display:none}
  .rl-container{padding:0 22px}
  .rl-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-dl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-article-body{padding:26px 24px}
  .rl-art-hero h1{font-size:26px}
}
@media (max-width:768px){
  .rl-section{padding:42px 0}
  .rl-grid-2,.rl-check-list{grid-template-columns:minmax(0,1fr)}
  .rl-footer-grid{grid-template-columns:minmax(0,1fr);gap:22px}
  .rl-channel{flex-direction:column;align-items:flex-start}
  .rl-download{padding:28px 22px}
  .rl-art-hero h1{font-size:23px}
  .rl-sec-head h2{font-size:20px}
}
@media (max-width:520px){
  .rl-container{padding:0 16px}
  .rl-grid-3,.rl-dl-grid{grid-template-columns:minmax(0,1fr)}
  .rl-article-body{padding:20px 18px}
  .rl-article-body p,.rl-article-body li{font-size:14.8px}
  .rl-art-hero h1{font-size:21px}
  .rl-art-lead{font-size:14px}
  .rl-card{padding:20px}
  .rl-footer-bottom{flex-direction:column}
}

/* roulang page: category1 */
:root{
  --rl-ink:#0f2338;
  --rl-ink-2:#1d3b57;
  --rl-muted:#5c7488;
  --rl-line:#e3ebf2;
  --rl-bg:#f5f8fb;
  --rl-surface:#ffffff;
  --rl-brand:#123a5c;
  --rl-accent:#0e9f9a;
  --rl-accent-soft:#e6f6f5;
  --rl-warn:#b45309;
  --rl-warn-soft:#fdf4e6;
  --rl-radius:16px;
  --rl-radius-sm:10px;
  --rl-shadow:0 1px 2px rgba(15,35,56,.05);
  --rl-shadow-lg:0 16px 36px rgba(15,35,56,.10);
  --rl-side:#0c1f31;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html body{
  margin:0;padding:0;
  background:var(--rl-bg);
  color:var(--rl-ink);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:15px;line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
html body h1,html body h2,html body h3,html body h4{margin:0;font-weight:700;line-height:1.35;color:var(--rl-ink)}
html body a{color:inherit;text-decoration:none}
html body img{max-width:100%;height:auto;display:block}
html body p{margin:0}
html body ul,html body ol{margin:0;padding:0;list-style:none}

/* 布局骨架 */
.rl-shell{display:grid;grid-template-columns:268px minmax(0,1fr);min-height:100vh;align-items:start}
.rl-sidebar{
  position:sticky;top:0;height:100vh;overflow-y:auto;
  background:var(--rl-side);
  padding:24px 18px 22px;
  display:flex;flex-direction:column;gap:22px;
  border-right:1px solid rgba(255,255,255,.06);
  min-width:0;
}
.rl-brand{display:flex;align-items:center;gap:12px;min-width:0}
.rl-brand-mark{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;
  background:linear-gradient(135deg,#0e9f9a,#37c7c0);
  display:grid;place-items:center;color:#04262a;font-weight:800;font-size:17px;
  box-shadow:0 8px 18px rgba(14,159,154,.28);
}
.rl-brand-text{min-width:0}
.rl-brand-name{display:block;font-size:15.5px;font-weight:700;color:#ffffff;letter-spacing:.02em;line-height:1.4}
.rl-brand-sub{display:block;font-size:11px;color:#7ba1bd;letter-spacing:.1em;margin-top:3px}
.rl-nav-label{font-size:11px;letter-spacing:.16em;color:#6d94b0;padding:0 6px;margin-bottom:8px;text-transform:uppercase}
.rl-nav{display:flex;flex-direction:column;gap:6px}
.rl-nav-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 14px;border-radius:12px;
  font-size:14.5px;color:#b6d0e4;min-width:0;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease;
}
.rl-nav-link:hover{background:rgba(255,255,255,.08);color:#ffffff}
.rl-nav-link:focus-visible{outline:2px solid #37c7c0;outline-offset:2px}
.rl-nav-link.is-active{
  background:linear-gradient(90deg,rgba(14,159,154,.30),rgba(14,159,154,.04));
  color:#ffffff;box-shadow:inset 3px 0 0 var(--rl-accent);
}
.rl-nav-ico{width:18px;flex:0 0 18px;text-align:center;font-size:14px;opacity:.9}
.rl-side-card{
  margin-top:auto;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:14px;padding:14px;min-width:0;
}
.rl-side-card h3{font-size:13.5px;color:#eaf5ff;margin-bottom:6px}
.rl-side-card p{font-size:12px;color:#8fb0c9;line-height:1.7;margin-bottom:10px}
.rl-side-dl{display:flex;flex-direction:column;gap:8px}
.rl-side-dl a{
  display:block;text-align:center;font-size:12.5px;padding:8px 10px;border-radius:9px;
  background:rgba(14,159,154,.18);color:#8ee6e2;border:1px solid rgba(14,159,154,.35);
  transition:background .2s ease,color .2s ease;
}
.rl-side-dl a:hover{background:rgba(14,159,154,.34);color:#ffffff}
.rl-main{min-width:0;display:flex;flex-direction:column;background:var(--rl-bg)}
.rl-container{width:100%;max-width:1140px;margin:0 auto;padding:0 30px}

/* 首屏 */
.rl-cat-hero{
  padding:44px 0 52px;
  background:
    radial-gradient(900px 420px at 88% -18%,#dcf2f1 0%,rgba(245,248,251,0) 62%),
    linear-gradient(180deg,#f8fbfd 0%,#f5f8fb 100%);
  border-bottom:1px solid var(--rl-line);
}
.rl-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--rl-muted);margin-bottom:20px}
.rl-crumb a{color:#2c5a7d;transition:color .2s ease}
.rl-crumb a:hover{color:var(--rl-accent)}
.rl-crumb span.sep{color:#b7c8d6}
.rl-hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:40px;align-items:start}
.rl-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--rl-accent-soft);color:#0b6f6b;
  border:1px solid #c8e9e7;border-radius:999px;
  padding:5px 14px;font-size:12.5px;font-weight:600;margin-bottom:16px;
}
.rl-cat-hero h1{font-size:32px;line-height:1.34;letter-spacing:-.01em;margin-bottom:16px}
.rl-hero-lead{color:var(--rl-muted);font-size:15px;line-height:1.9;margin-bottom:22px;max-width:640px}
.rl-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}
.rl-hero-meta{display:flex;flex-wrap:wrap;gap:9px}
.rl-pill{font-size:12.5px;color:#33566f;background:#fff;border:1px solid var(--rl-line);border-radius:999px;padding:5px 13px}

/* 按钮 */
.rl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;text-align:center;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
}
.rl-btn:focus-visible{outline:2px solid var(--rl-accent);outline-offset:3px}
.rl-btn-primary{background:var(--rl-brand);color:#fff;box-shadow:0 10px 22px rgba(18,58,92,.18)}
.rl-btn-primary:hover{background:#0b2c48;transform:translateY(-2px);box-shadow:0 14px 28px rgba(18,58,92,.24)}
.rl-btn-ghost{background:#fff;border-color:#cfdde8;color:var(--rl-brand)}
.rl-btn-ghost:hover{border-color:#9dc3d6;background:#f2f8fb;transform:translateY(-2px)}
.rl-btn-sm{padding:9px 16px;font-size:13.5px}

/* 首屏右侧清单面板 */
.rl-panel{
  background:#fff;border:1px solid var(--rl-line);border-radius:18px;
  box-shadow:var(--rl-shadow-lg);overflow:hidden;min-width:0;
}
.rl-panel-head{
  background:linear-gradient(135deg,#123a5c,#0d6d73);
  color:#fff;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.rl-panel-head strong{font-size:15px;letter-spacing:.02em}
.rl-panel-head span{font-size:11.5px;letter-spacing:.14em;color:#9fe0dd}
.rl-checklist{padding:6px 20px 16px;display:flex;flex-direction:column}
.rl-checklist li{display:flex;gap:11px;padding:11px 0;border-bottom:1px dashed var(--rl-line);min-width:0}
.rl-checklist li:last-child{border-bottom:0}
.rl-check{
  width:21px;height:21px;flex:0 0 21px;border-radius:50%;
  background:var(--rl-accent-soft);color:#0b6f6b;
  display:grid;place-items:center;font-size:11px;font-weight:800;margin-top:2px;
}
.rl-checklist strong{display:block;font-size:13.6px;color:var(--rl-ink);line-height:1.5}
.rl-checklist em{display:block;font-style:normal;font-size:12.4px;color:var(--rl-muted);line-height:1.65;margin-top:2px}

/* 板块 */
.rl-section{padding:56px 0;scroll-margin-top:20px}
.rl-section.is-white{background:#fff;border-top:1px solid var(--rl-line);border-bottom:1px solid var(--rl-line)}
.rl-section.is-tint{background:#eef5f8;border-top:1px solid #dfeaf1;border-bottom:1px solid #dfeaf1}
.rl-sec-head{max-width:780px;margin-bottom:28px}
.rl-kicker{display:inline-block;font-size:11.5px;letter-spacing:.16em;color:#0b6f6b;background:var(--rl-accent-soft);border-radius:999px;padding:3px 12px;margin-bottom:12px;font-weight:600}
.rl-sec-head h2{font-size:24px;margin-bottom:10px}
.rl-sec-head p{color:var(--rl-muted);font-size:14.3px;line-height:1.85}

/* 左右分栏 */
.rl-split{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:34px;align-items:start}
.rl-split-note{background:#fff;border:1px solid var(--rl-line);border-left:4px solid var(--rl-accent);border-radius:var(--rl-radius-sm);padding:18px 20px;font-size:13.5px;color:var(--rl-muted);line-height:1.8}
.rl-split h2{font-size:23px;margin-bottom:12px}
.rl-split > div > p{color:var(--rl-muted);font-size:14.3px;line-height:1.9;margin-bottom:16px}

/* 编号行 */
.rl-rowlist{display:flex;flex-direction:column;gap:12px}
.rl-row{
  display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;
  background:#fff;border:1px solid var(--rl-line);border-radius:14px;
  padding:16px 18px;min-width:0;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rl-row:hover{transform:translateY(-2px);box-shadow:var(--rl-shadow-lg);border-color:#cfe2ec}
.rl-row-num{
  width:40px;height:40px;border-radius:12px;
  background:var(--rl-accent-soft);color:#0b6f6b;
  display:grid;place-items:center;font-weight:800;font-size:14px;
}
.rl-row h3{font-size:15px;margin-bottom:4px}
.rl-row p{font-size:13.4px;color:var(--rl-muted);line-height:1.78}

/* 卡片网格 */
.rl-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.rl-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.rl-card{
  background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);
  padding:22px;box-shadow:var(--rl-shadow);min-width:0;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rl-card:hover{transform:translateY(-3px);box-shadow:var(--rl-shadow-lg);border-color:#cfe2ec}
.rl-card-ico{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--rl-accent-soft);color:#0b6f6b;font-weight:800;font-size:15px;margin-bottom:12px;
}
.rl-card h3{font-size:16px;margin-bottom:8px}
.rl-card p{font-size:13.6px;color:var(--rl-muted);line-height:1.8}
.rl-card ul{margin-top:10px;display:flex;flex-direction:column;gap:6px}
.rl-card ul li{font-size:13.2px;color:var(--rl-muted);line-height:1.7;padding-left:14px;position:relative}
.rl-card ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--rl-accent);opacity:.7}

/* 费用对照 */
.rl-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:18px}
.rl-compare > div{
  background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);
  padding:22px;min-width:0;
}
.rl-compare h3{font-size:16px;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.rl-compare h3 span{font-size:11.5px;font-weight:600;color:#0b6f6b;background:var(--rl-accent-soft);border-radius:999px;padding:2px 10px}
.rl-compare p{font-size:13.5px;color:var(--rl-muted);line-height:1.8}
.rl-compare .rl-mini{margin-top:12px;border-top:1px dashed var(--rl-line);padding-top:12px;font-size:12.8px;color:#35566f;line-height:1.8}
.rl-fee-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.rl-fee-list li{
  background:#f7fbfd;border:1px solid #e7f0f5;border-radius:10px;
  padding:12px 14px;font-size:13.2px;color:#35566f;line-height:1.75;min-width:0;
}
.rl-fee-list li strong{color:var(--rl-ink)}

/* 风控分区 */
.rl-zone-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:22px}
.rl-zone{border-radius:14px;padding:18px;border:1px solid var(--rl-line);min-width:0}
.rl-zone strong{display:block;font-size:14.5px;margin-bottom:6px}
.rl-zone span{display:block;font-size:12.8px;line-height:1.7;color:#4a677c}
.rl-zone.is-safe{background:#eefaf8;border-color:#c8e9e7}
.rl-zone.is-safe strong{color:#0b6f6b}
.rl-zone.is-warn{background:var(--rl-warn-soft);border-color:#f2ddbd}
.rl-zone.is-warn strong{color:var(--rl-warn)}
.rl-zone.is-danger{background:#fdeeee;border-color:#f6d3d3}
.rl-zone.is-danger strong{color:#b02525}
.rl-note{
  background:#fff;border:1px solid var(--rl-line);border-radius:var(--rl-radius);
  padding:20px 22px;font-size:13.6px;color:var(--rl-muted);line-height:1.85;
}
.rl-note strong{color:var(--rl-ink)}

/* 流程步骤 */
.rl-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.rl-step{
  background:#fff;border:1px solid var(--rl-line);border-radius:14px;
  padding:18px 16px;min-width:0;position:relative;
  transition:transform .2s ease,box-shadow .2s ease;
}
.rl-step:hover{transform:translateY(-3px);box-shadow:var(--rl-shadow-lg)}
.rl-step-num{
  display:inline-grid;place-items:center;width:28px;height:28px;border-radius:9px;
  background:var(--rl-brand);color:#fff;font-size:12.5px;font-weight:700;margin-bottom:10px;
}
.rl-step h3{font-size:14px;margin-bottom:6px}
.rl-step p{font-size:12.7px;color:var(--rl-muted);line-height:1.7}

/* 下载区 */
.rl-dl{
  background:linear-gradient(135deg,#0c1f31 0%,#123a5c 55%,#0d6d73 100%);
  border-radius:20px;padding:36px;color:#fff;
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px;align-items:center;
  box-shadow:0 20px 40px rgba(12,31,49,.22);
}
.rl-dl h2{color:#fff;font-size:23px;margin-bottom:10px}
.rl-dl p{font-size:13.8px;color:#a9c8dd;line-height:1.85;max-width:520px}
.rl-dl-actions{display:flex;flex-direction:column;gap:10px}
.rl-dl-btn{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 18px;border-radius:12px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:#fff;font-size:14px;font-weight:600;
  transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.rl-dl-btn:hover{background:rgba(14,159,154,.32);border-color:rgba(14,159,154,.55);transform:translateY(-2px)}
.rl-dl-btn:focus-visible{outline:2px solid #7fe3de;outline-offset:3px}
.rl-dl-btn em{font-style:normal;font-size:11.5px;font-weight:500;color:#9fe0dd;letter-spacing:.06em}

/* 文章卡片 */
.rl-post-card{
  display:flex;flex-direction:column;gap:8px;
  background:#fff;border:1px solid var(--rl-line);border-radius:14px;
  padding:20px;min-width:0;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rl-post-card:hover{transform:translateY(-3px);box-shadow:var(--rl-shadow-lg);border-color:#cfe2ec}
.rl-post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:var(--rl-muted)}
.rl-tag{background:var(--rl-accent-soft);color:#0b6f6b;border-radius:999px;padding:2px 10px;font-size:11.5px;font-weight:600}
.rl-post-card h3{
  font-size:15.4px;line-height:1.55;min-width:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rl-post-card p{
  font-size:13.2px;color:var(--rl-muted);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rl-post-more{font-size:12.8px;font-weight:600;color:#0b6f6b;margin-top:2px}
.rl-empty{
  background:#fff;border:1px dashed #cfdde8;border-radius:14px;
  padding:26px;text-align:center;font-size:13.5px;color:var(--rl-muted);
}

/* FAQ */
.rl-faq{display:flex;flex-direction:column;gap:12px}
.rl-faq details{
  background:#fff;border:1px solid var(--rl-line);border-radius:14px;overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.rl-faq details:hover{border-color:#cfe2ec}
.rl-faq details[open]{box-shadow:var(--rl-shadow-lg)}
.rl-faq summary{
  cursor:pointer;list-style:none;padding:16px 20px;
  display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
  font-size:14.8px;font-weight:600;color:var(--rl-ink);line-height:1.6;
}
.rl-faq summary::-webkit-details-marker{display:none}
.rl-faq summary::after{content:"＋";color:var(--rl-accent);font-weight:700;flex:0 0 auto}
.rl-faq details[open] summary::after{content:"－"}
.rl-faq summary:focus-visible{outline:2px solid var(--rl-accent);outline-offset:-2px}
.rl-faq-body{padding:0 20px 18px;font-size:13.6px;color:var(--rl-muted);line-height:1.85}

/* 页脚 */
.rl-footer{background:var(--rl-side);color:#a9c4d8;padding:44px 0 26px;margin-top:auto}
.rl-footer-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr) minmax(0,1fr);gap:28px}
.rl-footer h3{color:#fff;font-size:14px;margin-bottom:10px;letter-spacing:.02em}
.rl-footer p{font-size:13px;line-height:1.85;color:#8fb0c9}
.rl-footer-links{display:flex;flex-direction:column;gap:8px}
.rl-footer-links a{color:#a9c4d8;font-size:13px;transition:color .2s ease}
.rl-footer-links a:hover{color:#7fe3de}
.rl-friend{margin-top:30px;border-top:1px solid rgba(255,255,255,.08);padding-top:20px}
.rl-friend h2{font-size:13.5px;color:#fff;margin-bottom:10px;letter-spacing:.02em}
.rl-friend-links{display:flex;flex-wrap:wrap;gap:8px 18px;min-height:1px}
.rl-friend-links a{color:#a9c4d8;font-size:12.8px;transition:color .2s ease}
.rl-friend-links a:hover{color:#7fe3de}
.rl-footer-bottom{
  margin-top:24px;border-top:1px solid rgba(255,255,255,.08);padding-top:16px;
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
}
.rl-footer-bottom p{font-size:12px;color:#7a9cb6;line-height:1.7}

/* 响应式 */
@media (max-width:1024px){
  .rl-shell{grid-template-columns:1fr}
  .rl-sidebar{
    position:static;height:auto;overflow:visible;
    flex-direction:row;flex-wrap:wrap;align-items:center;gap:14px;
    padding:14px 18px;border-right:0;border-bottom:1px solid rgba(255,255,255,.08);
  }
  .rl-brand{flex:0 0 auto}
  .rl-nav-label{display:none}
  .rl-nav{flex-direction:row;gap:8px;width:100%;overflow-x:auto;padding-bottom:2px}
  .rl-nav-link{padding:9px 13px;font-size:13.5px;white-space:nowrap}
  .rl-side-card{display:none}
  .rl-hero-grid,.rl-split,.rl-dl{grid-template-columns:1fr}
  .rl-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .rl-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-section{padding:46px 0}
}
@media (max-width:768px){
  .rl-container{padding:0 20px}
  .rl-cat-hero{padding:32px 0 40px}
  .rl-cat-hero h1{font-size:27px}
  .rl-sec-head h2,.rl-split h2{font-size:21px}
  .rl-zone-grid{grid-template-columns:1fr}
  .rl-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rl-compare,.rl-grid-2,.rl-fee-list{grid-template-columns:1fr}
  .rl-dl{padding:26px}
}
@media (max-width:520px){
  .rl-container{padding:0 16px}
  .rl-brand-name{font-size:14.5px}
  .rl-cat-hero h1{font-size:23px}
  .rl-hero-lead{font-size:14px}
  .rl-grid-3,.rl-steps{grid-template-columns:1fr}
  .rl-section{padding:38px 0}
  .rl-card,.rl-compare > div{padding:18px}
  .rl-dl{padding:22px;border-radius:16px}
  .rl-footer-grid{grid-template-columns:1fr}
  .rl-btn{width:100%}
  .rl-hero-actions{width:100%}
}