/* roulang page: index */
:root{
      --ink:#111315;
      --ink-2:#181b1f;
      --panel:#20242a;
      --green:#20d789;
      --green-2:#19c7a1;
      --orange:#ff9f3d;
      --paper:#f6f4ef;
      --paper-2:#fafaf7;
      --text:#22262b;
      --muted:#777c83;
      --line:#e7e2d8;
      --dark-line:rgba(255,255,255,.1);
      --warning:#fff3e4;
      --danger:#d66a46;
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:26px;
      --shadow:0 16px 42px rgba(17,19,21,.10);
      --shadow-soft:0 10px 28px rgba(17,19,21,.07);
      --container:1200px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,HarmonyOS Sans,Arial,sans-serif;background:var(--paper);color:var(--text);line-height:1.78;font-size:16px;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block;height:auto}
    button,input,select{font:inherit}
    button{cursor:pointer;border:0;background:none}
    :focus-visible{outline:3px solid rgba(32,215,137,.55);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(17,19,21,.98);border-bottom:1px solid var(--dark-line)}
    .nav-wrap{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;color:#fff;letter-spacing:.2px;white-space:nowrap}
    .brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--green),var(--orange));display:grid;place-items:center;color:#101315;font-weight:900;box-shadow:0 0 0 4px rgba(32,215,137,.08)}
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text small{font-size:12px;color:#a9b0b7;font-weight:600;margin-top:3px}
    .nav{display:flex;align-items:center;gap:8px}
    .nav a{color:#d7dbde;padding:10px 16px;border-radius:999px;font-size:15px;font-weight:650;position:relative}
    .nav a:hover,.nav a.active{color:#101315;background:var(--green)}
    .nav-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 17px;border-radius:999px;background:transparent;border:1px solid rgba(32,215,137,.65);color:#eafff6;font-weight:700;font-size:14px}
    .nav-cta:hover{background:rgba(32,215,137,.12);border-color:var(--green);transform:translateY(-1px)}
    .menu-toggle{display:none;color:#fff;width:44px;height:44px;border-radius:12px;border:1px solid var(--dark-line)}
    .menu-toggle span{display:block;width:20px;height:2px;background:#fff;margin:5px auto;border-radius:2px}
    .hero{position:relative;min-height:760px;background:var(--ink);color:#fff;overflow:hidden}
    .hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,19,21,.94),rgba(17,19,21,.68) 48%,rgba(17,19,21,.88)),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:.96}
    .hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(32,215,137,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(32,215,137,.08) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 82%)}
    .hero-inner{position:relative;z-index:2;padding:92px 0 78px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 13px;border:1px solid rgba(32,215,137,.45);border-radius:999px;background:rgba(32,215,137,.10);color:#dfffee;font-size:13px;font-weight:750;margin-bottom:20px}
    .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 18px var(--green)}
    h1{font-size:clamp(34px,5vw,58px);line-height:1.13;font-weight:850;letter-spacing:-1.3px;margin-bottom:22px;max-width:820px}
    .hero-lead{font-size:18px;line-height:1.9;color:#d8dee2;max-width:760px;margin-bottom:30px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 20px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:var(--ease)}
    .btn-primary{background:var(--green);color:#101315;box-shadow:0 12px 30px rgba(32,215,137,.22)}
    .btn-primary:hover{background:#46e7a3;transform:translateY(-2px);box-shadow:0 18px 42px rgba(32,215,137,.28)}
    .btn-secondary{color:#fff;border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.06)}
    .btn-secondary:hover{border-color:var(--green);background:rgba(32,215,137,.10)}
    .hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:720px}
    .metric{padding:16px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid var(--dark-line)}
    .metric strong{display:block;color:var(--green);font-size:24px;line-height:1.1;margin-bottom:6px}
    .metric span{font-size:13px;color:#c9ced3}
    .scoreboard{align-self:stretch;display:flex;flex-direction:column;gap:16px}
    .board-top{border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(32,36,42,.94),rgba(24,27,31,.96));border:1px solid rgba(255,255,255,.10);box-shadow:0 22px 60px rgba(0,0,0,.34);padding:26px;overflow:hidden;position:relative}
    .board-top::after{content:"";position:absolute;right:-50px;top:-50px;width:160px;height:160px;border-radius:50%;background:rgba(32,215,137,.14);filter:blur(6px)}
    .board-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:20px;position:relative;z-index:1}
    .board-title{font-size:22px;font-weight:820;color:#fff}
    .status{padding:5px 10px;border-radius:999px;background:rgba(255,159,61,.14);color:#ffd6ad;font-size:12px;font-weight:800;border:1px solid rgba(255,159,61,.35)}
    .versus{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;margin:22px 0;position:relative;z-index:1}
    .team{padding:17px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid var(--dark-line);text-align:center}
    .team b{display:block;font-size:18px;color:#fff;margin-bottom:6px}
    .team small{color:#aeb5bb}
    .vs{width:58px;height:58px;border-radius:50%;background:rgba(32,215,137,.12);border:1px solid rgba(32,215,137,.42);display:grid;place-items:center;color:var(--green);font-weight:900}
    .trend{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px;position:relative;z-index:1}
    .trend div{padding:14px;border-radius:14px;background:#111315;border:1px solid rgba(255,255,255,.08)}
    .trend span{display:block;color:#aeb5bb;font-size:12px;margin-bottom:5px}
    .trend strong{color:#fff;font-size:17px}
    .mini-panels{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .mini-panel{padding:20px;border-radius:20px;background:rgba(246,244,239,.96);color:var(--text);border:1px solid rgba(231,226,216,.6);box-shadow:var(--shadow-soft)}
    .mini-panel .tag{margin-bottom:12px}
    .section{padding:86px 0}
    .section-tight{padding:66px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:34px}
    .section-kicker{color:var(--green-2);font-weight:850;font-size:13px;letter-spacing:.08em;margin-bottom:8px}
    .section-title{font-size:clamp(26px,3vw,38px);line-height:1.25;font-weight:850;letter-spacing:-.4px;color:var(--ink)}
    .section-desc{max-width:620px;color:var(--muted);font-size:16px}
    .tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:999px;background:rgba(32,215,137,.12);color:#0b8d60;font-size:12px;font-weight:850}
    .tag.orange{background:rgba(255,159,61,.16);color:#b86109}
    .tag.dark{background:#20242a;color:#e9f0ef}
    .quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .quick-card{position:relative;padding:22px;border-radius:20px;background:var(--paper-2);border:1px solid var(--line);box-shadow:var(--shadow-soft);min-height:168px;overflow:hidden}
    .quick-card::after{content:"→";position:absolute;right:20px;bottom:16px;color:var(--green-2);font-size:24px;font-weight:900;transition:var(--ease)}
    .quick-card:hover{transform:translateY(-4px);border-color:rgba(32,215,137,.5);box-shadow:var(--shadow)}
    .quick-card:hover::after{right:16px}
    .quick-card h3{font-size:19px;line-height:1.35;margin:14px 0 8px;color:var(--ink)}
    .quick-card p{color:var(--muted);font-size:14px;line-height:1.7}
    .feature-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
    .big-feature{position:relative;min-height:470px;border-radius:var(--radius-lg);overflow:hidden;background:#111315;color:#fff;box-shadow:var(--shadow)}
    .big-feature img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.62}
    .big-feature::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,19,21,.16),rgba(17,19,21,.92))}
    .big-feature-content{position:absolute;inset:auto 0 0 0;padding:34px;z-index:1}
    .big-feature h3{font-size:30px;line-height:1.25;margin:14px 0 12px}
    .big-feature p{color:#dce1e2;max-width:680px}
    .side-list{display:flex;flex-direction:column;gap:16px}
    .topic-card{padding:22px;border-radius:20px;background:var(--paper-2);border:1px solid var(--line);box-shadow:var(--shadow-soft);display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start}
    .topic-card:hover{transform:translateY(-3px);border-color:rgba(32,215,137,.45)}
    .topic-icon{width:46px;height:46px;border-radius:15px;background:#111315;color:var(--green);display:grid;place-items:center;font-weight:900}
    .topic-card h3{font-size:18px;margin-bottom:6px;color:var(--ink)}
    .topic-card p{font-size:14px;color:var(--muted);line-height:1.65}
    .process{background:var(--ink);color:#fff;position:relative;overflow:hidden}
    .process::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 18% 20%,rgba(32,215,137,.18),transparent 32%),radial-gradient(circle at 82% 72%,rgba(255,159,61,.14),transparent 28%)}
    .process .container{position:relative;z-index:1}
    .process .section-title{color:#fff}
    .process .section-desc{color:#cbd1d5}
    .steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:34px;position:relative}
    .step{padding:22px 18px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid var(--dark-line);min-height:210px}
    .step-num{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(32,215,137,.16);border:1px solid rgba(32,215,137,.5);color:var(--green);font-weight:900;margin-bottom:18px}
    .step h3{font-size:17px;margin-bottom:8px;color:#fff}
    .step p{font-size:14px;color:#c4cbd0;line-height:1.7}
    .compliance{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .check-card,.risk-card{padding:28px;border-radius:var(--radius-lg);background:var(--paper-2);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
    .check-card h3,.risk-card h3{font-size:24px;margin-bottom:16px;color:var(--ink)}
    .check-list{display:grid;gap:12px;list-style:none}
    .check-list li{padding:14px 14px 14px 42px;border-radius:14px;background:#fff;border:1px solid var(--line);position:relative;color:#3b4045}
    .check-list li::before{content:"✓";position:absolute;left:14px;top:13px;color:var(--green-2);font-weight:900}
    .risk-card{background:linear-gradient(180deg,#fff8ee,#fffaf4);border-color:#f1d5b5}
    .risk-card .check-list li::before{content:"!";color:var(--orange)}
    .articles{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
    .article-main,.article-small{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft)}
    .article-main:hover,.article-small:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(32,215,137,.45)}
    .article-main img{width:100%;height:300px;object-fit:cover}
    .article-content{padding:24px}
    .article-content h3{font-size:24px;line-height:1.35;margin:12px 0 10px;color:var(--ink)}
    .article-content p{color:var(--muted);font-size:15px}
    .article-grid{display:grid;gap:16px}
    .article-small{display:grid;grid-template-columns:160px 1fr;align-items:stretch}
    .article-small img{width:160px;height:100%;object-fit:cover}
    .article-small .article-content{padding:18px}
    .article-small h3{font-size:18px;margin:8px 0 6px}
    .article-meta{display:flex;gap:10px;flex-wrap:wrap;color:#8a8f94;font-size:12px;margin-top:14px}
    .proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .proof-card{padding:26px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
    .proof-card strong{display:block;font-size:30px;color:var(--ink);line-height:1.1;margin-bottom:8px}
    .proof-card h3{font-size:18px;margin-bottom:8px}
    .proof-card p{font-size:14px;color:var(--muted)}
    .faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:start}
    .faq-list{display:grid;gap:12px}
    details{background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:18px 20px;box-shadow:var(--shadow-soft)}
    details[open]{border-color:rgba(32,215,137,.48)}
    summary{cursor:pointer;font-weight:800;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:18px}
    summary::-webkit-details-marker{display:none}
    summary::after{content:"+";color:var(--green-2);font-weight:900;font-size:20px;line-height:1}
    details[open] summary::after{content:"−"}
    details p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.8}
    .warning-band{padding:24px;border-radius:22px;background:var(--warning);border:1px solid #f4d3a9;border-left:6px solid var(--orange);box-shadow:var(--shadow-soft)}
    .warning-band h3{font-size:22px;margin-bottom:8px;color:#7b3f00}
    .warning-band p{color:#5e4c3b}
    .subscribe{background:linear-gradient(135deg,var(--ink),#23272d);color:#fff;border-radius:32px;padding:42px;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;position:relative;overflow:hidden}
    .subscribe::after{content:"";position:absolute;right:-70px;bottom:-90px;width:260px;height:260px;border-radius:50%;background:rgba(32,215,137,.12)}
    .subscribe h2{font-size:32px;line-height:1.25;margin-bottom:12px}
    .subscribe p{color:#cbd1d5}
    .form{display:grid;grid-template-columns:1fr 150px;gap:12px;position:relative;z-index:1}
    .form input,.form select{height:48px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;padding:0 16px;min-width:0}
    .form select option{color:#111315}
    .form-note{grid-column:1/-1;color:#aeb5bb;font-size:13px;display:flex;gap:8px;align-items:flex-start}
    .site-footer{background:#0d0f10;color:#d9dedf;padding:58px 0 28px;border-top:1px solid rgba(255,255,255,.08)}
    .footer-grid{display:grid;grid-template-columns:1.3fr .8fr 1fr;gap:34px;margin-bottom:30px}
    .footer-brand{font-size:21px;font-weight:850;color:#fff;margin-bottom:12px}
    .footer-grid p{color:#aeb5bb;font-size:14px;line-height:1.8}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#cbd1d5;font-size:14px}
    .footer-links a:hover{color:var(--green);text-decoration:underline}
    .footer-title{font-weight:800;color:#fff;margin-bottom:12px}
    .copyright{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;color:#8f969b;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    @media (max-width:1024px){
      .hero-inner{grid-template-columns:1fr;align-items:start;padding-top:70px}.scoreboard{max-width:760px}.quick-grid{grid-template-columns:repeat(2,1fr)}.feature-layout,.articles,.faq-wrap,.subscribe{grid-template-columns:1fr}.steps{grid-template-columns:repeat(3,1fr)}.compliance{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.section{padding:72px 0}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}.nav-wrap{height:auto;min-height:68px;flex-wrap:wrap}.menu-toggle{display:block}.nav,.nav-cta{display:none}.nav.open{display:flex;flex-direction:column;align-items:stretch;width:100%;padding:8px 0 16px}.nav.open a{text-align:left}.brand-text{font-size:15px}.hero{min-height:auto}.hero-inner{padding:56px 0 46px}.hero-lead{font-size:16px}.hero-actions .btn{width:100%}.hero-metrics,.trend,.mini-panels,.quick-grid,.steps,.proof-grid{grid-template-columns:1fr}.versus{grid-template-columns:1fr}.vs{margin:auto}.section-head{display:block}.section-desc{margin-top:10px}.feature-layout{gap:18px}.big-feature{min-height:420px}.big-feature-content{padding:24px}.big-feature h3{font-size:24px}.article-small{grid-template-columns:1fr}.article-small img{width:100%;height:180px}.form{grid-template-columns:1fr}.subscribe{padding:28px;border-radius:24px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      h1{font-size:32px}.section-title{font-size:25px}.hero-metrics .metric strong{font-size:21px}.board-top{padding:20px}.section{padding:58px 0}.section-tight{padding:48px 0}.quick-card,.topic-card,.check-card,.risk-card{padding:18px}.article-main img{height:220px}.article-content h3{font-size:21px}.subscribe h2{font-size:25px}
    }

/* roulang page: category1 */
:root{
  --ink:#111315;--panel:#181b1f;--panel-2:#22272b;--green:#20d789;
  --teal:#19c7a1;--orange:#ff9f3d;--cream:#f6f4ef;--paper:#fffefa;
  --text:#202528;--muted:#70777b;--line:#e4e0d7;--danger:#b85b3c;
  --radius:18px;--shadow:0 12px 34px rgba(17,19,21,.08);--max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--text);background:var(--cream);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none;transition:.25s ease}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(32,215,137,.5);outline-offset:3px}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{height:76px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{font-weight:800;letter-spacing:-.04em;font-size:20px;white-space:nowrap}
.logo em{font-style:normal;color:var(--green)}
.nav{display:flex;align-items:center;gap:8px}
.nav a{color:#c4cac8;padding:10px 16px;border-radius:999px;font-size:14px}
.nav a:hover,.nav a.active{color:var(--ink);background:var(--green)}
.nav-toggle{display:none;background:none;border:1px solid #46504e;color:#fff;border-radius:8px;padding:8px 10px}
.hero{position:relative;isolation:isolate;min-height:390px;color:#fff;display:flex;align-items:center;overflow:hidden;background:var(--panel)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,19,21,.96) 12%,rgba(17,19,21,.8) 52%,rgba(17,19,21,.55)),url("/assets/images/backpic/back-2.webp") center/cover;z-index:-2}
.hero:after{content:"";position:absolute;inset:0;opacity:.18;background-image:linear-gradient(rgba(32,215,137,.35) 1px,transparent 1px),linear-gradient(90deg,rgba(32,215,137,.35) 1px,transparent 1px);background-size:44px 44px;z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:70px;align-items:center;padding:70px 0}
.eyebrow{color:var(--green);font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}
h1{font-size:clamp(34px,5vw,56px);line-height:1.16;letter-spacing:-.05em;margin-bottom:20px}
.hero-copy{color:#cbd2cf;max-width:680px;font-size:17px}
.hero-card{background:rgba(24,27,31,.9);border:1px solid rgba(32,215,137,.35);border-radius:var(--radius);padding:26px;box-shadow:0 20px 50px rgba(0,0,0,.22)}
.hero-card-title{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:16px;margin-bottom:20px;font-weight:700}
.live{font-size:12px;color:var(--orange);display:flex;align-items:center;gap:6px}
.live:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange)}
.index-row{display:flex;justify-content:space-between;gap:16px;padding:12px 0;color:#bac2bf;font-size:14px}
.index-row strong{color:#fff;font-size:15px}
.section{padding:82px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
.section-kicker{color:#168c70;font-size:13px;font-weight:800;letter-spacing:.12em}
h2{font-size:34px;line-height:1.25;letter-spacing:-.04em;margin-top:7px}
.section-intro{color:var(--muted);max-width:600px}
.filter-bar{display:flex;gap:10px;overflow-x:auto;padding:5px 0 23px;border-bottom:1px solid var(--line);scrollbar-width:none}
.filter-bar::-webkit-scrollbar{display:none}
.filter{flex:0 0 auto;padding:9px 17px;border:1px solid #d8d5cb;border-radius:999px;background:var(--paper);color:#626a69;font-size:14px}
.filter:hover,.filter.current{background:var(--ink);border-color:var(--ink);color:var(--green)}
.content-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(270px,1fr);gap:30px;margin-top:34px}
.feature-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.25s}
.feature-card:hover,.topic:hover{transform:translateY(-3px);box-shadow:0 17px 38px rgba(17,19,21,.13)}
.feature-image{height:270px;position:relative}
.feature-image img{height:100%}
.image-label{position:absolute;left:20px;top:18px;background:var(--green);color:var(--ink);padding:5px 11px;border-radius:999px;font-size:12px;font-weight:800}
.feature-body{padding:27px}
.feature-body h3{font-size:25px;line-height:1.35;margin:7px 0 12px}
.feature-body p{color:var(--muted);font-size:15px}
.meta{display:flex;flex-wrap:wrap;gap:9px;color:#7d8584;font-size:13px;margin-top:19px}
.meta span{padding-right:10px;border-right:1px solid #d8d5cb}
.meta span:last-child{border:0}
.topic-list{display:grid;gap:15px;margin-top:20px}
.topic{display:grid;grid-template-columns:130px 1fr;gap:18px;background:var(--paper);border:1px solid var(--line);padding:14px;border-radius:15px;transition:.25s}
.topic img{height:100px;border-radius:10px}
.topic h3{font-size:17px;line-height:1.45;margin-bottom:5px}
.topic p{font-size:13px;color:var(--muted);line-height:1.6}
.sidebar{display:grid;align-content:start;gap:20px}
.side-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.side-title{font-weight:800;font-size:18px;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:10px}
.rank{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid #eeeae1;font-size:14px}
.rank:last-child{border-bottom:0}
.rank-num{color:var(--orange);font-weight:800;font-size:18px}
.warning{background:#fff4e5;border:1px solid #f0d4ac;border-left:5px solid var(--orange);border-radius:14px;padding:21px;color:#654b30}
.warning strong{display:block;color:#a45e25;margin-bottom:7px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:12px;padding:6px 10px;border-radius:999px;background:#eef3ef;color:#28745e}
.notice{margin-top:42px;background:#202823;color:#e7eeeb;border-radius:var(--radius);padding:30px 34px;display:flex;justify-content:space-between;align-items:center;gap:30px}
.notice h3{font-size:22px;margin-bottom:5px;color:#fff}
.notice p{color:#b9c6c0;font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--green);border-radius:999px;padding:11px 20px;background:var(--green);color:var(--ink);font-weight:800;white-space:nowrap}
.btn:hover{background:#62e8ae;border-color:#62e8ae;transform:translateY(-2px)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
details{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:19px 22px}
summary{cursor:pointer;font-weight:700;padding-right:20px}
details p{color:var(--muted);font-size:14px;margin-top:12px}
.pagination{display:flex;gap:8px;margin-top:29px}
.pagination a{width:38px;height:38px;display:grid;place-items:center;border-radius:9px;background:var(--paper);border:1px solid var(--line);font-size:14px}
.pagination a:hover,.pagination a.current{background:var(--ink);color:var(--green);border-color:var(--ink)}
.site-footer{background:var(--ink);color:#c4cbc8;padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr 1.2fr;gap:55px}
.footer-brand{color:#fff;font-size:21px;font-weight:800;margin-bottom:14px}
.site-footer p{font-size:14px;line-height:1.8;color:#9da7a3}
.footer-title{color:var(--green);font-weight:800;margin-bottom:14px}
.footer-links{display:grid;gap:9px;font-size:14px}
.footer-links a:hover{color:var(--green)}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:43px;padding-top:19px;display:flex;justify-content:space-between;gap:20px;color:#7f8985;font-size:12px}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:30px}.hero{min-height:auto}
  .content-layout{grid-template-columns:1fr}.sidebar{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  .container{width:min(var(--max),calc(100% - 32px))}
  .site-header,.header-inner{height:68px}.logo{font-size:17px}
  .nav-toggle{display:block}.nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--ink);padding:13px 16px 20px;flex-direction:column;align-items:stretch}
  .nav.open{display:flex}.nav a{border-radius:8px;padding:13px 15px}
  .hero-grid{padding:54px 0}.hero-copy{font-size:15px}h1{font-size:34px}
  .section{padding:58px 0}.section-head{display:block}h2{font-size:27px;margin-bottom:10px}
  .content-layout{margin-top:23px}.feature-image{height:210px}.feature-body h3{font-size:21px}
  .topic{grid-template-columns:100px 1fr;gap:12px}.topic img{height:82px}.topic h3{font-size:15px}
  .sidebar{grid-template-columns:1fr}.notice{display:block;padding:25px}.notice .btn{margin-top:18px;width:100%}
  .faq-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:28px}
  .copyright{display:block}.copyright span{display:block;margin-top:6px}
}
@media(max-width:420px){h1{font-size:30px}.hero-card{padding:20px}.topic{grid-template-columns:1fr}.topic img{height:150px}.filter{padding:8px 13px}}