/* roulang page: index */
:root{
      --bg:#111315;
      --bg-soft:#161814;
      --panel:#1d211f;
      --paper:#f7f3ea;
      --paper-2:#f4f0e8;
      --text:#eae6dc;
      --text-dark:#2d2b27;
      --muted:#9ea49b;
      --muted-dark:#6d6a61;
      --primary:#18d0a6;
      --primary-dark:#0aa884;
      --gold:#c9a66b;
      --warn:#e06a4f;
      --line:rgba(255,255,255,.12);
      --line-dark:rgba(30,30,30,.12);
      --shadow:0 22px 60px rgba(0,0,0,.24);
      --shadow-soft:0 16px 42px rgba(34,29,20,.10);
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --container:1200px;
      --ease:all .25s ease;
    }
    *{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;
      background:var(--bg);
      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}
    button,input,textarea,select{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(24,208,166,.45);outline-offset:3px}
    .container{width:min(100% - 40px,var(--container));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(17,19,21,.92);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;
      font-weight:800;letter-spacing:.2px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:
        linear-gradient(135deg,rgba(24,208,166,.95),rgba(201,166,107,.92)),
        radial-gradient(circle at 70% 20%,#fff,transparent 30%);
      position:relative;box-shadow:0 0 0 1px rgba(255,255,255,.12) inset;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";position:absolute;background:#111315;border-radius:999px;opacity:.82;
    }
    .brand-mark:before{width:24px;height:3px;left:9px;top:15px;transform:rotate(-18deg)}
    .brand-mark:after{width:18px;height:3px;right:8px;bottom:13px;transform:rotate(18deg)}
    .brand-text{display:flex;flex-direction:column;line-height:1.12}
    .brand-text strong{font-size:17px;color:#fff}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:600;margin-top:3px}
    .nav-menu{display:flex;align-items:center;gap:8px}
    .nav-menu a{
      padding:10px 14px;border-radius:999px;color:var(--muted);
      font-weight:650;font-size:14px;position:relative;
    }
    .nav-menu a:hover,.nav-menu a.active{color:var(--text);background:rgba(255,255,255,.06)}
    .nav-menu a.active:after{
      content:"";position:absolute;left:50%;bottom:4px;width:5px;height:5px;
      transform:translateX(-50%);border-radius:50%;background:var(--primary);
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .menu-toggle{
      display:none;width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.06);
      color:#fff;border:1px solid var(--line);
    }
    .menu-toggle span{display:block;width:20px;height:2px;background:#fff;margin:5px auto;border-radius:2px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 18px;border-radius:999px;font-weight:750;
      border:1px solid transparent;transition:var(--ease);white-space:nowrap;
    }
    .btn-primary{background:var(--primary);color:#08221c;box-shadow:0 12px 30px rgba(24,208,166,.22)}
    .btn-primary:hover{transform:translateY(-2px);background:#37dfba;box-shadow:0 16px 38px rgba(24,208,166,.30)}
    .btn-secondary{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.18);color:var(--text)}
    .btn-secondary:hover{transform:translateY(-2px);border-color:var(--primary);color:#fff;background:rgba(24,208,166,.08)}
    .btn-dark{background:#151715;color:#fff;border-color:rgba(255,255,255,.10)}
    .btn-dark:hover{transform:translateY(-2px);background:#222821;border-color:var(--primary)}
    .badge,.tag{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;
      padding:7px 12px;font-size:13px;font-weight:750;letter-spacing:.2px;
    }
    .badge{background:rgba(24,208,166,.12);color:var(--primary);border:1px solid rgba(24,208,166,.25)}
    .tag{background:rgba(255,255,255,.06);color:var(--muted);border:1px solid var(--line)}
    .section{padding:86px 0}
    .section-light{background:var(--paper);color:var(--text-dark)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-kicker{color:var(--primary);font-size:13px;font-weight:850;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}
    h1,h2,h3{line-height:1.18}
    h1{font-size:clamp(34px,5vw,58px);font-weight:850;letter-spacing:-1.2px}
    h2{font-size:clamp(26px,3.2vw,38px);font-weight:820;letter-spacing:-.5px}
    h3{font-size:22px;font-weight:780}
    .lead{font-size:18px;color:#d7d1c5;max-width:760px}
    .section-light .lead{color:var(--muted-dark)}
    .hero{
      position:relative;min-height:760px;display:flex;align-items:center;overflow:hidden;
      background-image:linear-gradient(90deg,rgba(17,19,21,.92),rgba(17,19,21,.72) 48%,rgba(17,19,21,.88)),url('/assets/images/backpic/back-1.webp');
      background-size:cover;background-position:center;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(rgba(24,208,166,.06) 1px,transparent 1px),
        linear-gradient(90deg,rgba(24,208,166,.05) 1px,transparent 1px);
      background-size:54px 54px;mask-image:linear-gradient(to bottom,#000,transparent 86%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:34px;
      padding:72px 0 44px;
    }
    .hero-title{max-width:900px}
    .hero-title .badge{margin-bottom:18px}
    .hero-title h1 strong{color:var(--primary)}
    .hero-title p{margin-top:22px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .hero-console{
      display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:stretch;margin-top:20px;
    }
    .score-board{
      background:rgba(17,19,21,.72);border:1px solid var(--line);border-radius:var(--radius-lg);
      padding:24px;box-shadow:var(--shadow);backdrop-filter:blur(10px);position:relative;overflow:hidden;
    }
    .score-board:after{
      content:"";position:absolute;right:-60px;top:-60px;width:180px;height:180px;
      border-radius:50%;background:radial-gradient(circle,rgba(201,166,107,.25),transparent 64%);
    }
    .board-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
    .board-row:last-child{border-bottom:0}
    .board-label{color:var(--muted);font-size:14px}
    .board-value{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:34px;color:var(--primary);font-weight:850}
    .mini-panels{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .mini-panel{
      min-height:142px;background:rgba(255,255,255,.06);border:1px solid var(--line);
      border-radius:var(--radius-md);padding:20px;display:flex;flex-direction:column;justify-content:space-between;
    }
    .mini-panel strong{font-size:30px;color:var(--gold);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
    .mini-panel span{color:var(--muted);font-size:14px}
    .keyword-rail{
      position:relative;z-index:1;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
      background:rgba(17,19,21,.66);overflow:hidden;
    }
    .rail-track{display:flex;gap:12px;padding:16px 0;overflow:auto;scrollbar-width:none}
    .rail-track::-webkit-scrollbar{display:none}
    .timeline{
      display:grid;grid-template-columns:repeat(5,minmax(170px,1fr));gap:18px;position:relative;
    }
    .timeline-card{
      background:#fffdf8;border:1px solid var(--line-dark);border-radius:var(--radius-md);
      padding:22px;box-shadow:var(--shadow-soft);transition:var(--ease);position:relative;overflow:hidden;
    }
    .timeline-card:hover{transform:translateY(-4px);box-shadow:0 22px 50px rgba(34,29,20,.14)}
    .timeline-card:before{
      content:"";position:absolute;left:0;top:0;height:4px;width:100%;
      background:linear-gradient(90deg,var(--primary),var(--gold));
    }
    .timeline-card .step{width:34px;height:34px;border-radius:50%;background:#13201d;color:var(--primary);display:grid;place-items:center;font-weight:850;margin-bottom:16px}
    .timeline-card p{color:var(--muted-dark);font-size:15px;margin-top:8px}
    .split{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center;
    }
    .media-card{
      border-radius:var(--radius-lg);overflow:hidden;position:relative;box-shadow:var(--shadow);
      min-height:420px;background:#222;
    }
    .media-card img{width:100%;height:100%;object-fit:cover;min-height:420px}
    .media-card:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(17,19,21,.75),transparent 60%)}
    .media-caption{position:absolute;left:24px;right:24px;bottom:24px;z-index:1}
    .data-list{display:grid;gap:14px;margin-top:24px}
    .data-item{
      display:grid;grid-template-columns:110px 1fr;gap:16px;align-items:center;
      background:rgba(255,255,255,.055);border:1px solid var(--line);border-radius:var(--radius-md);
      padding:18px;
    }
    .data-num{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--primary);font-size:28px;font-weight:850}
    .data-item p{color:var(--muted);font-size:15px}
    .rules-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:30px}
    .rule-step{
      background:#fffdf8;border:1px solid var(--line-dark);border-radius:var(--radius-md);
      padding:22px;min-height:210px;position:relative;box-shadow:var(--shadow-soft);
    }
    .rule-step .num{width:36px;height:36px;border-radius:14px;background:rgba(24,208,166,.14);color:var(--primary-dark);display:grid;place-items:center;font-weight:900;margin-bottom:16px}
    .rule-step p{color:var(--muted-dark);font-size:15px;margin-top:10px}
    .risk-strip{
      margin-top:22px;border:1px solid rgba(224,106,79,.34);background:rgba(224,106,79,.09);
      color:#fff1eb;border-radius:var(--radius-md);padding:18px 20px;display:flex;gap:12px;align-items:flex-start;
    }
    .section-light .risk-strip{color:#5f2b20;background:rgba(224,106,79,.10)}
    .check-panel{
      background:#fffdf8;border:1px solid var(--line-dark);border-radius:var(--radius-lg);
      padding:30px;box-shadow:var(--shadow-soft);
    }
    .check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}
    .check-item{
      display:flex;gap:12px;align-items:flex-start;padding:16px;border-radius:16px;
      background:var(--paper-2);border:1px solid rgba(30,30,30,.08);
    }
    .check-icon{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:rgba(24,208,166,.14);color:var(--primary-dark);font-weight:900;flex:0 0 auto}
    .check-item.warn .check-icon{background:rgba(224,106,79,.13);color:var(--warn)}
    .check-item p{font-size:15px;color:var(--muted-dark);margin-top:3px}
    .articles-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:22px}
    .feature-card{
      min-height:430px;border-radius:var(--radius-lg);overflow:hidden;position:relative;box-shadow:var(--shadow);
    }
    .feature-card img{width:100%;height:100%;object-fit:cover;min-height:430px}
    .feature-card:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(17,19,21,.92),rgba(17,19,21,.16))}
    .feature-content{position:absolute;z-index:1;left:28px;right:28px;bottom:28px}
    .feature-content p{color:#d8d2c6;margin:12px 0 18px}
    .article-stack{display:grid;gap:16px}
    .article-card{
      display:grid;grid-template-columns:136px 1fr;gap:16px;
      background:rgba(255,255,255,.055);border:1px solid var(--line);
      border-radius:var(--radius-md);padding:14px;transition:var(--ease);
    }
    .article-card:hover{transform:translateY(-3px);border-color:rgba(24,208,166,.36);background:rgba(255,255,255,.075)}
    .article-card img{height:116px;width:100%;object-fit:cover;border-radius:14px}
    .article-card p{font-size:14px;color:var(--muted);margin-top:6px}
    .article-meta{display:flex;gap:8px;align-items:center;color:var(--gold);font-size:12px;font-weight:750;margin-bottom:4px}
    .proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .proof-card{
      background:#fffdf8;border:1px solid var(--line-dark);border-radius:var(--radius-md);
      padding:22px;box-shadow:var(--shadow-soft);
    }
    .proof-card strong{display:block;color:var(--primary-dark);font-size:34px;line-height:1;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;margin-bottom:12px}
    .proof-card p{color:var(--muted-dark);font-size:15px}
    .faq{display:grid;gap:14px;max-width:920px;margin:0 auto}
    .faq-item{
      border:1px solid var(--line);border-radius:var(--radius-md);
      background:rgba(255,255,255,.045);overflow:hidden;
    }
    .faq-q{
      width:100%;min-height:62px;padding:18px 22px;background:transparent;color:var(--text);
      display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;font-weight:800;
    }
    .faq-q:after{content:"+";color:var(--primary);font-size:24px;line-height:1}
    .faq-item.open .faq-q:after{content:"−"}
    .faq-a{display:none;padding:0 22px 20px;color:var(--muted)}
    .faq-item.open{border-color:rgba(24,208,166,.35);background:rgba(24,208,166,.055)}
    .faq-item.open .faq-a{display:block}
    .subscribe{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;
      background:linear-gradient(135deg,#181b19,#101211);border:1px solid var(--line);
      border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden;
    }
    .subscribe:before{
      content:"";position:absolute;right:-120px;bottom:-120px;width:320px;height:320px;
      background:radial-gradient(circle,rgba(24,208,166,.16),transparent 62%);
    }
    .form-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .form-grid textarea,.form-grid .full{grid-column:1/-1}
    input,textarea,select{
      width:100%;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);
      color:#fff;border-radius:14px;padding:13px 14px;min-height:48px;transition:var(--ease);
    }
    textarea{min-height:110px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#8f958d}
    input:focus,textarea:focus,select:focus{border-color:var(--primary);background:rgba(24,208,166,.06)}
    .privacy-note{font-size:13px;color:var(--muted);margin-top:10px}
    .cta-band{
      padding:72px 0;background:
        linear-gradient(90deg,rgba(247,243,234,.96),rgba(247,243,234,.88)),
        url('/assets/images/backpic/back-2.webp');
      background-size:cover;background-position:center;color:var(--text-dark);
    }
    .cta-inner{
      display:flex;align-items:center;justify-content:space-between;gap:30px;
      border:1px solid var(--line-dark);background:rgba(255,253,248,.74);
      border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-soft);
    }
    .site-footer{
      background:#0b0d0c;border-top:1px solid rgba(201,166,107,.35);padding:54px 0 28px;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:32px;margin-bottom:34px}
    .footer-title{font-weight:850;color:#fff;margin-bottom:12px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:var(--muted)}
    .footer-links a:hover{color:var(--primary);transform:translateX(3px)}
    .footer-risk{
      border:1px solid rgba(224,106,79,.3);background:rgba(224,106,79,.08);
      border-radius:16px;padding:16px;color:#e7c8bd;font-size:14px;
    }
    .copyright{
      border-top:1px solid var(--line);padding-top:22px;color:#7f867e;font-size:13px;
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .nav-menu{gap:2px}
      .nav-menu a{padding:10px 10px}
      .hero-console,.split,.articles-layout,.subscribe{grid-template-columns:1fr}
      .timeline{grid-template-columns:repeat(2,1fr)}
      .rules-flow{grid-template-columns:repeat(2,1fr)}
      .proof-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .nav-wrap{min-height:68px}
      .menu-toggle{display:block}
      .nav-menu{
        position:absolute;left:14px;right:14px;top:76px;display:none;flex-direction:column;align-items:stretch;
        background:#121513;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);
      }
      .nav-menu.open{display:flex}
      .nav-menu a{min-height:46px;display:flex;align-items:center}
      .nav-actions .btn{display:none}
      .brand-text span{display:none}
      .hero{min-height:auto}
      .hero-grid{padding:54px 0 34px}
      .mini-panels,.check-grid,.form-grid{grid-template-columns:1fr}
      .timeline{display:flex;overflow-x:auto;padding-bottom:8px}
      .timeline-card{min-width:250px}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head .btn{margin-top:18px}
      .data-item{grid-template-columns:1fr}
      .rules-flow{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .cta-inner{display:block}
      .cta-inner .hero-actions{margin-top:22px}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .score-board{padding:18px}
      .board-value{font-size:28px}
      .article-card{grid-template-columns:1fr}
      .article-card img{height:180px}
      .proof-grid{grid-template-columns:1fr}
      .subscribe,.cta-inner{padding:22px}
    }

/* roulang page: category1 */
:root{
      --bg:#111315;
      --bg-2:#161814;
      --panel:#1d211c;
      --paper:#F4F0E8;
      --paper-2:#FBF7EF;
      --text:#EAE6DC;
      --text-dark:#2D2B27;
      --muted:#9EA49B;
      --muted-dark:#6D6A61;
      --primary:#18D0A6;
      --primary-2:#0CA986;
      --gold:#C9A66B;
      --warn:#E06A4F;
      --line:rgba(255,255,255,.11);
      --line-dark:rgba(30,30,30,.12);
      --shadow:0 24px 70px rgba(0,0,0,.28);
      --soft-shadow:0 18px 48px rgba(43,38,28,.12);
      --radius-xl:26px;
      --radius-lg:20px;
      --radius-md:14px;
      --radius-sm:10px;
      --container:1200px;
      --header-h:76px;
    }
    *{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;
      background:
        radial-gradient(circle at 12% 2%, rgba(24,208,166,.16), transparent 30%),
        linear-gradient(180deg,var(--bg),#0d0f0f 34%,var(--paper) 34%,var(--paper) 100%);
      color:var(--text);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0;background:none}
    ::selection{background:rgba(24,208,166,.35);color:#fff}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .skip-link{
      position:absolute;left:16px;top:-60px;z-index:1000;
      background:var(--primary);color:#06110f;padding:10px 14px;border-radius:999px;
      transition:top .2s ease;
    }
    .skip-link:focus{top:14px;outline:3px solid rgba(255,255,255,.55)}
    .site-header{
      position:sticky;top:0;z-index:100;
      background:rgba(17,19,21,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
    }
    .header-inner{
      height:var(--header-h);
      display:flex;align-items:center;justify-content:space-between;gap:24px;
    }
    .brand{
      display:inline-flex;align-items:center;gap:12px;min-width:max-content;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;position:relative;flex:0 0 auto;
      background:
        linear-gradient(135deg,rgba(24,208,166,.95),rgba(201,166,107,.85)),
        radial-gradient(circle at 30% 30%,#fff,transparent 22%);
      box-shadow:0 0 0 1px rgba(255,255,255,.16) inset,0 10px 26px rgba(24,208,166,.2);
      overflow:hidden;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";position:absolute;inset:10px;border:1px solid rgba(17,19,21,.55);border-radius:9px;transform:rotate(8deg);
    }
    .brand-mark:after{inset:17px 8px;border-color:rgba(17,19,21,.42);transform:rotate(-18deg)}
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-text strong{font-size:18px;letter-spacing:.02em;color:#fff}
    .brand-text span{font-size:12px;color:var(--muted);margin-top:3px}
    .nav-menu{
      display:flex;align-items:center;justify-content:center;gap:8px;
      padding:7px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.035);
    }
    .nav-menu a{
      min-height:42px;display:inline-flex;align-items:center;justify-content:center;
      padding:0 18px;border-radius:999px;color:var(--muted);
      font-size:15px;transition:color .2s ease,background .2s ease,transform .2s ease;
      position:relative;
    }
    .nav-menu a:hover{color:#fff;background:rgba(255,255,255,.07);transform:translateY(-1px)}
    .nav-menu a.active{
      color:#06110f;background:var(--primary);font-weight:700;
      box-shadow:0 10px 24px rgba(24,208,166,.22);
    }
    .header-cta{
      min-height:42px;display:inline-flex;align-items:center;justify-content:center;
      padding:0 18px;border:1px solid rgba(201,166,107,.48);
      border-radius:999px;color:#f4dfb6;background:rgba(201,166,107,.08);
      transition:transform .2s ease,border-color .2s ease,background .2s ease;
      white-space:nowrap;
    }
    .header-cta:hover{transform:translateY(-2px);border-color:var(--gold);background:rgba(201,166,107,.15)}
    .menu-toggle{
      display:none;width:46px;height:46px;border-radius:14px;
      border:1px solid var(--line);color:#fff;background:rgba(255,255,255,.04);
    }
    .menu-toggle span{display:block;width:20px;height:2px;margin:5px auto;background:currentColor;border-radius:99px}
    .category-hero{
      position:relative;overflow:hidden;
      padding:58px 0 44px;
      background:
        linear-gradient(90deg,rgba(17,19,21,.95),rgba(17,19,21,.72)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border-bottom:1px solid var(--line);
    }
    .category-hero:before{
      content:"";position:absolute;inset:0;
      background-image:
        linear-gradient(rgba(24,208,166,.09) 1px,transparent 1px),
        linear-gradient(90deg,rgba(24,208,166,.07) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(90deg,#000,transparent 78%);
      pointer-events:none;
    }
    .hero-wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:end}
    .breadcrumb{
      display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted);font-size:14px;margin-bottom:16px;
    }
    .breadcrumb a{color:#d7d1c4}
    .breadcrumb a:hover{color:var(--primary)}
    .breadcrumb span:last-child{color:var(--primary)}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;border:1px solid rgba(24,208,166,.35);
      color:#a8ffe9;background:rgba(24,208,166,.08);font-size:13px;letter-spacing:.04em;
    }
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px rgba(24,208,166,.12)}
    h1{
      max-width:780px;margin-top:18px;
      font-size:clamp(32px,5vw,56px);line-height:1.12;font-weight:800;letter-spacing:-.04em;
    }
    .hero-lead{
      max-width:760px;margin-top:20px;color:#d8d2c8;
      font-size:18px;line-height:1.85;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .btn{
      min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:0 20px;border-radius:999px;font-weight:700;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease,color .2s ease;
    }
    .btn-primary{background:var(--primary);color:#06110f;box-shadow:0 16px 34px rgba(24,208,166,.22)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 42px rgba(24,208,166,.3)}
    .btn-secondary{border:1px solid rgba(255,255,255,.22);color:#f4efe6;background:rgba(255,255,255,.045)}
    .btn-secondary:hover{transform:translateY(-2px);border-color:var(--primary);color:#b8ffed}
    .btn:focus-visible,.nav-menu a:focus-visible,.header-cta:focus-visible,.tag:focus-visible,.article-link:focus-visible,.footer-links a:focus-visible{
      outline:3px solid rgba(24,208,166,.42);outline-offset:3px;
    }
    .hero-panel{
      background:rgba(244,240,232,.95);color:var(--text-dark);
      border-radius:var(--radius-xl);padding:22px;box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.35);
    }
    .hero-panel-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
    .hero-panel-title{font-weight:800;font-size:18px}
    .panel-badge{border-radius:999px;background:#151713;color:var(--primary);padding:6px 10px;font-size:12px;font-weight:800}
    .metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .metric{
      border:1px solid var(--line-dark);border-radius:16px;padding:14px;background:#fffaf2;
    }
    .metric strong{display:block;font-size:24px;line-height:1.1;color:#151713;font-variant-numeric:tabular-nums}
    .metric span{display:block;margin-top:7px;color:var(--muted-dark);font-size:13px}
    .notice-strip{
      margin-top:14px;padding:14px;border-radius:16px;border:1px solid rgba(224,106,79,.32);
      background:rgba(224,106,79,.08);color:#6d3126;font-size:14px;line-height:1.7;
    }
    main{background:var(--paper);color:var(--text-dark)}
    .section{padding:82px 0}
    .section.compact{padding-top:50px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-kicker{color:var(--primary-2);font-weight:800;font-size:14px;letter-spacing:.08em;margin-bottom:8px}
    h2{font-size:clamp(26px,3.5vw,38px);line-height:1.22;letter-spacing:-.03em}
    .section-desc{max-width:620px;color:var(--muted-dark);font-size:16px;line-height:1.85}
    .tag-scroll{overflow-x:auto;padding-bottom:8px;scrollbar-width:thin}
    .tag-list{display:flex;gap:10px;min-width:max-content}
    .tag{
      display:inline-flex;align-items:center;justify-content:center;min-height:40px;
      padding:0 15px;border-radius:999px;border:1px solid var(--line-dark);
      background:#fffaf2;color:#3a3731;font-weight:700;font-size:14px;
      transition:transform .2s ease,border-color .2s ease,background .2s ease,color .2s ease;
    }
    .tag:hover,.tag.active{transform:translateY(-1px);border-color:var(--primary);background:rgba(24,208,166,.12);color:#096f59}
    .feature-card{
      display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:center;
      padding:30px;border-radius:var(--radius-xl);background:var(--paper-2);
      border:1px solid var(--line-dark);box-shadow:var(--soft-shadow);position:relative;overflow:hidden;
    }
    .feature-card:before{
      content:"";position:absolute;left:0;top:0;bottom:0;width:8px;background:linear-gradient(180deg,var(--gold),var(--primary));
    }
    .feature-card h2{max-width:760px}
    .feature-card p{margin-top:14px;color:var(--muted-dark);font-size:17px;line-height:1.85}
    .feature-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0 0}
    .feature-points li{
      list-style:none;padding:12px 13px;border-radius:14px;background:#fff;border:1px solid var(--line-dark);
      color:#3b3832;font-weight:700;font-size:14px;
    }
    .feature-image{position:relative;border-radius:22px;overflow:hidden;min-height:280px;background:#141613}
    .feature-image img{width:100%;height:100%;min-height:280px;object-fit:cover}
    .image-labels{position:absolute;left:16px;right:16px;bottom:16px;display:flex;gap:8px;flex-wrap:wrap}
    .image-labels span{
      border-radius:999px;padding:7px 10px;background:rgba(17,19,21,.82);color:#f6efe2;
      border:1px solid rgba(255,255,255,.16);font-size:12px;font-weight:700;
    }
    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:28px;align-items:start}
    .article-list{display:grid;gap:16px}
    .article-card{
      display:grid;grid-template-columns:210px minmax(0,1fr);gap:20px;
      padding:18px;border-radius:22px;background:#fffaf2;border:1px solid var(--line-dark);
      box-shadow:0 10px 28px rgba(43,38,28,.06);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .article-card:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(43,38,28,.12);border-color:rgba(24,208,166,.4)}
    .article-cover{border-radius:17px;overflow:hidden;background:#191b18;min-height:150px}
    .article-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
    .article-card:hover .article-cover img{transform:scale(1.045)}
    .article-body{min-width:0}
    .badge-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:9px}
    .badge{
      display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;
      background:rgba(24,208,166,.11);color:#08735d;font-size:12px;font-weight:800;
    }
    .badge.gold{background:rgba(201,166,107,.16);color:#7b5d24}
    .article-card h3{font-size:21px;line-height:1.35;margin-bottom:8px}
    .article-card p{color:var(--muted-dark);line-height:1.78}
    .article-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:14px;color:#837d72;font-size:13px}
    .article-link{font-weight:800;color:#08735d}
    .article-link:hover{color:#044f40;text-decoration:underline;text-underline-offset:4px}
    .sidebar{display:grid;gap:16px;position:sticky;top:96px}
    .side-card{
      background:#fffaf2;border:1px solid var(--line-dark);border-radius:22px;padding:20px;
      box-shadow:0 12px 30px rgba(43,38,28,.07);
    }
    .side-title{font-size:17px;font-weight:850;margin-bottom:14px}
    .keyword-cloud{display:flex;flex-wrap:wrap;gap:9px}
    .keyword-cloud span{
      border:1px solid var(--line-dark);background:#fff;border-radius:999px;padding:7px 10px;
      color:#4a463e;font-size:13px;font-weight:700;
    }
    .index-list{display:grid;gap:10px}
    .index-list a{
      display:flex;justify-content:space-between;gap:12px;padding:11px 12px;border-radius:14px;
      background:#fff;border:1px solid transparent;color:#3a3731;font-weight:700;transition:.2s ease;
    }
    .index-list a:hover{border-color:var(--primary);color:#08735d;transform:translateX(2px)}
    .risk-card{border-color:rgba(224,106,79,.38);background:rgba(224,106,79,.08)}
    .risk-card .side-title{color:#9a3e2c}
    .risk-card p{color:#6d3b31;font-size:14px;line-height:1.75}
    .pager{
      display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:28px;
    }
    .pager a,.pager span{
      min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
      padding:0 13px;border-radius:14px;border:1px solid var(--line-dark);background:#fffaf2;color:#3d3932;font-weight:800;
    }
    .pager span.current{background:var(--primary);border-color:var(--primary);color:#06110f}
    .pager a:hover{border-color:var(--primary);color:#08735d}
    .dark-band{
      background:
        radial-gradient(circle at 80% 20%,rgba(201,166,107,.14),transparent 32%),
        linear-gradient(135deg,#151713,#0f1111);
      color:var(--text);
      border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    }
    .check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .check-item{
      padding:22px;border-radius:22px;background:rgba(255,255,255,.045);border:1px solid var(--line);
      transition:transform .2s ease,border-color .2s ease,background .2s ease;
    }
    .check-item:hover{transform:translateY(-3px);border-color:rgba(24,208,166,.36);background:rgba(255,255,255,.065)}
    .check-icon{
      width:38px;height:38px;border-radius:13px;display:flex;align-items:center;justify-content:center;
      background:rgba(24,208,166,.14);color:var(--primary);font-weight:900;margin-bottom:14px;
    }
    .check-item h3{font-size:19px;margin-bottom:8px}
    .check-item p{color:#c8c2b8;font-size:15px;line-height:1.75}
    .faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:30px;align-items:start}
    .faq-list{display:grid;gap:12px}
    details{
      border:1px solid var(--line-dark);background:#fffaf2;border-radius:18px;padding:0 18px;
      box-shadow:0 8px 22px rgba(43,38,28,.05);
    }
    summary{
      min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px;
      cursor:pointer;font-weight:850;color:#292722;list-style:none;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(24,208,166,.12);color:#08735d;font-weight:900;flex:0 0 auto}
    details[open]{border-color:rgba(24,208,166,.42)}
    details[open] summary:after{content:"−";background:var(--primary);color:#06110f}
    details p{padding:0 0 18px;color:var(--muted-dark);line-height:1.82}
    .subscribe{
      display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;
      background:#fffaf2;border:1px solid var(--line-dark);border-radius:var(--radius-xl);
      padding:30px;box-shadow:var(--soft-shadow);
    }
    .subscribe-form{display:grid;gap:12px}
    .field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    input,textarea,select{
      width:100%;border:1px solid var(--line-dark);border-radius:14px;background:#fff;color:#292722;
      min-height:48px;padding:11px 13px;outline:none;transition:border-color .2s ease,box-shadow .2s ease;
    }
    textarea{min-height:104px;resize:vertical}
    input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(24,208,166,.13)}
    .form-note{font-size:13px;color:var(--muted-dark);line-height:1.7}
    .site-footer{
      background:#0d0f0f;color:var(--text);padding:52px 0 24px;border-top:3px solid rgba(201,166,107,.65);
    }
    .footer-grid{display:grid;grid-template-columns:1.35fr .65fr 1fr;gap:34px}
    .footer-title{font-weight:850;margin-bottom:14px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:var(--muted);transition:color .2s ease,transform .2s ease}
    .footer-links a:hover{color:var(--primary);transform:translateX(2px)}
    .footer-risk{
      color:#e8c1b7;background:rgba(224,106,79,.08);border:1px solid rgba(224,106,79,.32);
      border-radius:16px;padding:14px;line-height:1.75;font-size:14px;
    }
    .copyright{
      margin-top:34px;padding-top:20px;border-top:1px solid var(--line);
      display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
      color:#858b83;font-size:13px;
    }
    @media (max-width:1024px){
      .header-cta{display:none}
      .hero-wrap,.feature-card,.content-layout,.faq-wrap,.subscribe{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:repeat(3,1fr)}
      .check-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      :root{--header-h:68px}
      .container{width:min(100% - 28px,var(--container))}
      .menu-toggle{display:block}
      .nav-menu{
        position:absolute;left:14px;right:14px;top:calc(var(--header-h) + 8px);
        display:none;flex-direction:column;align-items:stretch;border-radius:20px;padding:10px;
        background:#111315;box-shadow:var(--shadow);
      }
      .nav-menu.open{display:flex}
      .nav-menu a{justify-content:flex-start;border-radius:14px}
      .brand-text strong{font-size:16px}
      .brand-text span{display:none}
      .category-hero{padding:40px 0 34px}
      .hero-panel{padding:18px}
      .metric-grid{grid-template-columns:1fr}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-desc{margin-top:10px}
      .feature-points,.field-row,.sidebar{grid-template-columns:1fr}
      .article-card{grid-template-columns:1fr}
      .article-cover{min-height:190px}
      .check-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .hero-actions,.pager{justify-content:stretch}
      .btn{width:100%}
      h1{font-size:31px}
      .feature-card,.subscribe{padding:20px;border-radius:22px}
      .article-card{padding:14px}
      .tag-list{gap:8px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }