/* roulang page: index */
:root{
      --bg:#12100f;
      --bg-soft:#1b1716;
      --panel:#241d1b;
      --paper:#f6f1ea;
      --paper-2:#eee5da;
      --text:#1d1917;
      --text-soft:#5f5650;
      --text-muted:#8c8178;
      --light:#fffaf4;
      --light-soft:#d9d0c7;
      --accent:#b45d3a;
      --accent-2:#8f2f3d;
      --accent-3:#d89a64;
      --line:rgba(255,255,255,.13);
      --line-dark:rgba(29,25,23,.12);
      --shadow:0 24px 70px rgba(30,18,12,.18);
      --shadow-dark:0 22px 60px rgba(0,0,0,.34);
      --radius:24px;
      --radius-sm:16px;
      --radius-pill:999px;
      --container:1200px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:var(--paper);
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(180,93,58,.25)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .skip-link{
      position:absolute;left:18px;top:-80px;z-index:999;
      padding:10px 14px;border-radius:12px;background:var(--accent);color:#fff;
      transition:var(--ease)
    }
    .skip-link:focus{top:14px;outline:3px solid rgba(216,154,100,.45)}
    .topbar{
      background:#0d0b0a;color:var(--light-soft);
      font-size:14px;border-bottom:1px solid rgba(255,255,255,.08)
    }
    .topbar .container{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      min-height:42px
    }
    .topbar strong{color:#fff;font-weight:700}
    .topbar a{color:#ffd4b3;border-bottom:1px solid rgba(255,212,179,.35)}
    .site-header{
      position:sticky;top:0;z-index:100;
      background:rgba(18,16,15,.95);
      border-bottom:1px solid rgba(255,255,255,.1);
      backdrop-filter:saturate(130%) blur(8px)
    }
    .nav{
      min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px
    }
    .brand{
      display:flex;align-items:center;gap:12px;color:#fff;font-weight:800;letter-spacing:.2px;
      min-width:0
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:linear-gradient(135deg,var(--accent),var(--accent-3));
      display:grid;place-items:center;color:#20110d;font-weight:900;
      box-shadow:0 12px 28px rgba(180,93,58,.28)
    }
    .brand-text{font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{
      color:var(--light-soft);padding:10px 14px;border-radius:var(--radius-pill);
      font-size:15px;transition:var(--ease)
    }
    .nav-links a:hover,.nav-links a.active{
      color:#fff;background:rgba(255,255,255,.08)
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .age-pill{
      padding:8px 12px;border:1px solid rgba(216,154,100,.35);
      border-radius:var(--radius-pill);color:#ffd1ae;background:rgba(180,93,58,.12);
      font-size:13px;font-weight:700;white-space:nowrap
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:0 20px;border-radius:var(--radius-pill);
      font-weight:750;transition:var(--ease);border:1px solid transparent;
      white-space:nowrap
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--accent),var(--accent-3));
      color:#1b0f0a;box-shadow:0 16px 34px rgba(180,93,58,.24)
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 45px rgba(180,93,58,.34)}
    .btn-secondary{
      color:#fff;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.18)
    }
    .btn-secondary:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
    .btn-ghost{
      color:var(--accent-2);background:#fff;border-color:var(--line-dark)
    }
    .btn-ghost:hover{border-color:rgba(180,93,58,.35);box-shadow:0 14px 32px rgba(30,18,12,.12);transform:translateY(-2px)}
    .btn:focus-visible,.nav-links a:focus-visible,.menu-toggle:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(216,154,100,.55);outline-offset:3px
    }
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;
      background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.13)
    }
    .menu-toggle span{
      display:block;width:20px;height:2px;background:#fff;margin:5px auto;border-radius:99px;
      transition:var(--ease)
    }

    .hero{
      position:relative;color:#fff;background:
        linear-gradient(105deg,rgba(18,16,15,.96) 0%,rgba(18,16,15,.84) 48%,rgba(18,16,15,.55) 100%),
        url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
      overflow:hidden
    }
    .hero:before{
      content:"";position:absolute;inset:auto -120px -180px auto;width:520px;height:520px;
      background:radial-gradient(circle,rgba(216,154,100,.22),transparent 62%);
      pointer-events:none
    }
    .hero-wrap{
      position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:54px;
      align-items:center;padding:92px 0 88px
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:var(--radius-pill);
      background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
      color:#ffd5b4;font-size:14px;font-weight:700
    }
    .hero h1{
      margin-top:22px;font-size:clamp(34px,5vw,58px);line-height:1.12;letter-spacing:-1.4px;
      max-width:780px
    }
    .hero h1 em{font-style:normal;color:#f2a56e}
    .hero-sub{
      margin-top:22px;color:var(--light-soft);font-size:18px;max-width:680px
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
    .hero-badges{
      display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:36px
    }
    .metric{
      padding:16px;border-radius:18px;background:rgba(255,255,255,.075);
      border:1px solid rgba(255,255,255,.12)
    }
    .metric b{display:block;color:#fff;font-size:22px;line-height:1.1}
    .metric span{display:block;margin-top:6px;color:#cfc4ba;font-size:13px}
    .hero-visual{
      position:relative;min-height:520px
    }
    .visual-card{
      position:absolute;border-radius:30px;overflow:hidden;border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow-dark);background:rgba(255,255,255,.08)
    }
    .visual-card.main{
      inset:10px 0 60px 70px;transform:rotate(2deg)
    }
    .visual-card.main img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.06)}
    .visual-card.main:after{
      content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(15,10,8,.82))
    }
    .visual-caption{
      position:absolute;left:24px;right:24px;bottom:24px;z-index:2
    }
    .visual-caption .tag{margin-bottom:10px}
    .visual-caption h2{font-size:24px;line-height:1.25}
    .floating-note{
      position:absolute;left:0;bottom:28px;z-index:3;width:270px;
      padding:20px;border-radius:22px;background:#fffaf4;color:var(--text);
      box-shadow:var(--shadow)
    }
    .floating-note b{display:block;font-size:18px;margin-bottom:6px}
    .floating-note p{font-size:14px;color:var(--text-soft)}
    .tag{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 10px;border-radius:var(--radius-pill);
      background:rgba(180,93,58,.12);color:#8f2f3d;font-size:13px;font-weight:750
    }
    .tag.dark{background:rgba(255,255,255,.11);color:#ffd1ae;border:1px solid rgba(255,255,255,.12)}
    .section{padding:86px 0}
    .section-dark{background:var(--bg);color:#fff}
    .section-muted{background:var(--paper-2)}
    .section-head{
      display:flex;align-items:end;justify-content:space-between;gap:26px;margin-bottom:34px
    }
    .section-kicker{color:var(--accent-2);font-weight:800;font-size:14px;margin-bottom:8px}
    .section h2{
      font-size:clamp(28px,3.4vw,40px);line-height:1.22;letter-spacing:-.6px
    }
    .section-desc{max-width:640px;color:var(--text-soft);font-size:17px}
    .section-dark .section-desc{color:#cfc4ba}
    .pathway{
      display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch
    }
    .path-main{
      border-radius:var(--radius);padding:32px;background:#fff;box-shadow:var(--shadow);
      border:1px solid var(--line-dark)
    }
    .steps{display:grid;gap:14px;margin-top:24px}
    .step{
      display:grid;grid-template-columns:54px 1fr auto;gap:16px;align-items:center;
      padding:18px;border-radius:20px;background:#fbf7f1;border:1px solid rgba(29,25,23,.08);
      transition:var(--ease)
    }
    .step:hover{transform:translateX(4px);border-color:rgba(180,93,58,.3)}
    .step-icon{
      width:54px;height:54px;border-radius:18px;background:linear-gradient(135deg,rgba(180,93,58,.16),rgba(216,154,100,.2));
      display:grid;place-items:center;color:var(--accent-2);font-size:22px;font-weight:900
    }
    .step h3{font-size:19px;line-height:1.25;margin-bottom:4px}
    .step p{color:var(--text-soft);font-size:15px}
    .step-arrow{color:var(--accent);font-weight:900}
    .notice-card{
      border-radius:var(--radius);padding:30px;background:linear-gradient(145deg,#251b18,#171210);
      color:#fff;box-shadow:var(--shadow-dark);border:1px solid rgba(255,255,255,.12);
      display:flex;flex-direction:column;justify-content:space-between;min-height:100%
    }
    .notice-card p{color:#d8cfc6;margin-top:12px}
    .notice-list{display:grid;gap:12px;margin-top:26px}
    .notice-list li{
      list-style:none;padding:12px 14px;border-radius:16px;
      background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);
      color:#f4e9dd;font-size:15px
    }
    .board{
      display:grid;grid-template-columns:1.1fr .9fr;gap:24px
    }
    .feature-card{
      min-height:500px;border-radius:30px;overflow:hidden;position:relative;
      box-shadow:var(--shadow);border:1px solid var(--line-dark);background:#111
    }
    .feature-card img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.04)}
    .feature-card:after{
      content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.04),rgba(18,12,9,.85))
    }
    .feature-info{
      position:absolute;left:28px;right:28px;bottom:28px;z-index:2;color:#fff
    }
    .feature-info h3{font-size:30px;line-height:1.22;margin:14px 0 10px}
    .feature-info p{color:#ddd0c5;font-size:16px;max-width:650px}
    .meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;color:#d9cec4;font-size:13px}
    .compact-list{display:grid;gap:16px}
    .compact-card{
      display:grid;grid-template-columns:140px 1fr;gap:16px;padding:16px;border-radius:22px;
      background:#fff;border:1px solid var(--line-dark);box-shadow:0 12px 34px rgba(30,18,12,.08);
      transition:var(--ease)
    }
    .compact-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .compact-card img{width:140px;height:122px;object-fit:cover;border-radius:18px}
    .compact-card h3{font-size:19px;line-height:1.35;margin:8px 0 6px}
    .compact-card p{font-size:14px;color:var(--text-soft)}
    .link-more{
      display:inline-flex;align-items:center;gap:7px;margin-top:10px;
      color:var(--accent-2);font-weight:800;font-size:14px
    }
    .link-more:hover{color:var(--accent)}
    .updates-layout{
      display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start
    }
    .post-list{display:grid;gap:16px}
    .post-card{
      background:#fff;border:1px solid var(--line-dark);border-radius:22px;padding:22px;
      box-shadow:0 12px 34px rgba(30,18,12,.07);transition:var(--ease)
    }
    .post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(180,93,58,.3)}
    .post-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
    .pill{
      display:inline-flex;align-items:center;padding:5px 10px;border-radius:var(--radius-pill);
      background:#f0e4d9;color:#7d3b2b;font-size:13px;font-weight:750
    }
    .pill.time{background:#f7f2ec;color:#766b62}
    .post-card h3{font-size:22px;line-height:1.35;margin-bottom:8px}
    .post-card h3 a{transition:var(--ease)}
    .post-card h3 a:hover{color:var(--accent-2)}
    .post-card p{color:var(--text-soft)}
    .empty-state{
      padding:30px;border-radius:22px;background:#fff;border:1px dashed rgba(29,25,23,.2);
      color:var(--text-soft);text-align:center
    }
    .side-panel{
      position:sticky;top:100px;display:grid;gap:18px
    }
    .side-card{
      padding:24px;border-radius:24px;background:#211917;color:#fff;border:1px solid rgba(255,255,255,.11);
      box-shadow:var(--shadow-dark)
    }
    .side-card.light{
      background:#fff;color:var(--text);border-color:var(--line-dark);box-shadow:0 12px 34px rgba(30,18,12,.07)
    }
    .side-card h3{font-size:20px;margin-bottom:12px}
    .side-card p,.side-card li{color:#d8cec5;font-size:15px}
    .side-card.light p,.side-card.light li{color:var(--text-soft)}
    .side-card ul{display:grid;gap:10px;margin-top:14px}
    .side-card li{list-style:none;padding-left:18px;position:relative}
    .side-card li:before{
      content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--accent-3)
    }
    .tags-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
    .proof-grid{
      display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px
    }
    .proof-card{
      padding:26px;border-radius:24px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12)
    }
    .proof-card b{display:block;font-size:30px;color:#f2a56e;line-height:1.1;margin-bottom:10px}
    .proof-card h3{font-size:19px;margin-bottom:6px}
    .proof-card p{color:#cfc4ba;font-size:15px}
    .guide-split{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center
    }
    .guide-image{
      border-radius:30px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line-dark)
    }
    .guide-image img{width:100%;height:430px;object-fit:cover}
    .check-list{display:grid;gap:14px;margin-top:24px}
    .check-item{
      display:flex;gap:13px;padding:16px;border-radius:18px;background:#fff;border:1px solid var(--line-dark)
    }
    .check{
      flex:0 0 28px;width:28px;height:28px;border-radius:50%;
      display:grid;place-items:center;background:rgba(180,93,58,.13);color:var(--accent-2);font-weight:900
    }
    .check-item h3{font-size:18px;margin-bottom:3px}
    .check-item p{color:var(--text-soft);font-size:15px}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:start}
    .faq-intro{
      padding:28px;border-radius:24px;background:#fff;border:1px solid var(--line-dark);box-shadow:var(--shadow)
    }
    .faq-intro p{color:var(--text-soft);margin-top:12px}
    .faq-list{display:grid;gap:14px}
    .faq-item{
      border-radius:20px;background:#fff;border:1px solid var(--line-dark);overflow:hidden;
      box-shadow:0 10px 28px rgba(30,18,12,.06)
    }
    .faq-q{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:20px 22px;background:#fff;color:var(--text);font-weight:800;text-align:left
    }
    .faq-q:hover{background:#fbf6f0}
    .faq-q:after{content:"+";font-size:22px;color:var(--accent-2)}
    .faq-item.open .faq-q:after{content:"−"}
    .faq-a{display:none;padding:0 22px 20px;color:var(--text-soft)}
    .faq-item.open .faq-a{display:block}
    .cta-band{
      position:relative;overflow:hidden;border-radius:34px;padding:46px;
      background:
        linear-gradient(115deg,rgba(22,17,15,.96),rgba(74,34,27,.92)),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      color:#fff;box-shadow:var(--shadow-dark)
    }
    .cta-band:after{
      content:"";position:absolute;right:-90px;top:-110px;width:320px;height:320px;
      background:radial-gradient(circle,rgba(216,154,100,.28),transparent 65%)
    }
    .cta-content{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta-content h2{font-size:clamp(28px,3.4vw,42px)}
    .cta-content p{color:#d9cec4;margin-top:10px;max-width:680px}
    .contact-form{
      margin-top:26px;display:grid;grid-template-columns:1fr 1fr auto;gap:12px
    }
    .contact-form input{
      min-height:48px;border-radius:var(--radius-pill);border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.08);color:#fff;padding:0 16px
    }
    .contact-form input::placeholder{color:#bfb4ac}
    .footer{
      background:#0d0b0a;color:#cfc4ba;padding:56px 0 28px
    }
    .footer-grid{
      display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:34px;padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.1)
    }
    .footer h3{color:#fff;font-size:18px;margin-bottom:14px}
    .footer p{font-size:15px;color:#bdb2aa}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#cfc4ba;font-size:15px;transition:var(--ease)}
    .footer-links a:hover{color:#ffd1ae;transform:translateX(3px)}
    .footer-bottom{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding-top:22px;font-size:14px;color:#9f948d
    }
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .footer-brand .brand-mark{width:38px;height:38px;border-radius:13px}

    @media (max-width:1024px){
      .hero-wrap,.pathway,.board,.updates-layout,.guide-split,.faq-grid{grid-template-columns:1fr}
      .hero-visual{min-height:430px}
      .visual-card.main{inset:0 40px 48px 40px}
      .floating-note{left:20px}
      .side-panel{position:static;grid-template-columns:1fr 1fr}
      .proof-grid{grid-template-columns:1fr 1fr}
      .contact-form{grid-template-columns:1fr}
      .contact-form .btn{width:100%}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .topbar .container{align-items:flex-start;flex-direction:column;padding:10px 0;gap:6px}
      .nav{min-height:68px}
      .brand-text{max-width:220px}
      .menu-toggle{display:block}
      .nav-links{
        position:absolute;left:14px;right:14px;top:76px;display:none;flex-direction:column;align-items:stretch;
        padding:16px;border-radius:22px;background:#171312;border:1px solid rgba(255,255,255,.12);
        box-shadow:var(--shadow-dark)
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:13px 14px}
      .nav-actions .btn{display:none}
      .hero-wrap{padding:64px 0}
      .hero-badges{grid-template-columns:1fr 1fr}
      .section{padding:60px 0}
      .section-head{display:block}
      .section-desc{margin-top:12px}
      .step{grid-template-columns:46px 1fr}
      .step-arrow{display:none}
      .step-icon{width:46px;height:46px;border-radius:15px}
      .compact-card{grid-template-columns:110px 1fr}
      .compact-card img{width:110px;height:116px}
      .side-panel{grid-template-columns:1fr}
      .proof-grid{grid-template-columns:1fr}
      .cta-content{display:block}
      .cta-content .btn{margin-top:24px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:520px){
      .brand-text{max-width:170px;font-size:15px}
      .age-pill{display:none}
      .hero h1{letter-spacing:-.6px}
      .hero-actions .btn{width:100%}
      .hero-badges{grid-template-columns:1fr}
      .hero-visual{min-height:360px}
      .visual-card.main{inset:0 0 60px 0;border-radius:24px}
      .floating-note{width:auto;right:14px;left:14px;bottom:0}
      .feature-card{min-height:430px}
      .feature-info{left:20px;right:20px;bottom:20px}
      .feature-info h3{font-size:24px}
      .compact-card{grid-template-columns:1fr}
      .compact-card img{width:100%;height:180px}
      .guide-image img{height:300px}
      .cta-band{padding:30px 22px;border-radius:26px}
      .faq-q{padding:18px}
      .faq-a{padding:0 18px 18px}
    }

/* roulang page: article */
:root{
      --bg:#12100f;
      --bg-soft:#1b1716;
      --panel:#241d1b;
      --paper:#f6f1ea;
      --paper-2:#eee5da;
      --text:#1d1917;
      --text-soft:#5f5650;
      --text-muted:#8c8178;
      --light:#fffaf4;
      --light-soft:#d9d0c7;
      --accent:#b45d3a;
      --accent-2:#8f2f3d;
      --accent-3:#d89a64;
      --line:rgba(255,255,255,.13);
      --line-dark:rgba(29,25,23,.12);
      --shadow:0 24px 70px rgba(30,18,12,.18);
      --shadow-dark:0 22px 60px rgba(0,0,0,.34);
      --radius:24px;
      --radius-sm:16px;
      --radius-pill:999px;
      --container:1200px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:var(--paper);
      line-height:1.7;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    p{margin:0}
    h1,h2,h3,h4{margin:0;font-weight:850;letter-spacing:-.04em}
    ul,ol{margin:0;padding:0}
    ::selection{background:rgba(180,93,58,.24)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .topbar{
      background:#0d0b0a;color:var(--light-soft);
      font-size:14px;border-bottom:1px solid rgba(255,255,255,.08)
    }
    .topbar .container{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      min-height:42px
    }
    .topbar strong{color:#fff;font-weight:800}
    .topbar a{color:#ffd4b3;border-bottom:1px solid rgba(255,212,179,.35);transition:var(--ease)}
    .topbar a:hover{color:#fff;border-color:#fff}
    .site-header{
      position:sticky;top:0;z-index:100;
      background:rgba(18,16,15,.95);
      border-bottom:1px solid rgba(255,255,255,.1);
      backdrop-filter:saturate(130%) blur(8px)
    }
    .nav{
      min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px
    }
    .brand{
      display:flex;align-items:center;gap:12px;color:#fff;font-weight:800;letter-spacing:.2px;
      min-width:0
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:linear-gradient(135deg,var(--accent),var(--accent-3));
      display:grid;place-items:center;color:#20110d;font-weight:900;
      box-shadow:0 12px 28px rgba(180,93,58,.28);
      flex:0 0 auto
    }
    .brand-text{font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .nav-links{display:flex;align-items:center;gap:8px}
    .nav-links a{
      color:var(--light-soft);padding:10px 14px;border-radius:var(--radius-pill);
      font-size:15px;transition:var(--ease)
    }
    .nav-links a:hover,.nav-links a.active{
      color:#fff;background:rgba(255,255,255,.08)
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .age-pill{
      padding:8px 12px;border:1px solid rgba(216,154,100,.35);
      border-radius:var(--radius-pill);color:#ffd1ae;background:rgba(180,93,58,.12);
      font-size:13px;font-weight:800;white-space:nowrap
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:0 20px;border-radius:var(--radius-pill);
      font-weight:800;transition:var(--ease);border:1px solid transparent;
      white-space:nowrap
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--accent),var(--accent-3));
      color:#1b0f0a;box-shadow:0 16px 34px rgba(180,93,58,.24)
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 45px rgba(180,93,58,.34);color:#1b0f0a}
    .btn-secondary{
      color:#fff;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.18)
    }
    .btn-secondary:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);color:#fff}
    .btn-ghost{
      color:var(--accent-2);background:#fff;border-color:var(--line-dark)
    }
    .btn-ghost:hover{border-color:rgba(180,93,58,.35);box-shadow:0 14px 32px rgba(30,18,12,.12);transform:translateY(-2px);color:var(--accent-2)}
    .btn:focus-visible,.nav-links a:focus-visible,.menu-toggle:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible{
      outline:3px solid rgba(216,154,100,.55);outline-offset:3px
    }
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;
      background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.13)
    }
    .menu-toggle span{
      display:block;width:20px;height:2px;background:#fff;margin:5px auto;border-radius:99px;
      transition:var(--ease)
    }
    .article-hero{
      position:relative;
      color:#fff;
      background:
        linear-gradient(115deg,rgba(18,16,15,.98) 0%,rgba(18,16,15,.88) 48%,rgba(18,16,15,.60) 100%),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      overflow:hidden;
      border-bottom:1px solid rgba(255,255,255,.08)
    }
    .article-hero:before{
      content:"";position:absolute;left:-180px;top:-220px;width:520px;height:520px;
      background:radial-gradient(circle,rgba(180,93,58,.28),transparent 64%);
      pointer-events:none
    }
    .article-hero:after{
      content:"";position:absolute;right:-130px;bottom:-210px;width:560px;height:560px;
      background:radial-gradient(circle,rgba(216,154,100,.18),transparent 62%);
      pointer-events:none
    }
    .article-hero-inner{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1fr) 380px;
      gap:54px;
      align-items:end;
      padding:76px 0 82px;
      z-index:1
    }
    .breadcrumb{
      display:flex;align-items:center;gap:9px;flex-wrap:wrap;
      margin-bottom:22px;color:rgba(255,250,244,.72);
      font-size:14px
    }
    .breadcrumb a{color:#ffd4b3;transition:var(--ease)}
    .breadcrumb a:hover{color:#fff}
    .breadcrumb span{color:rgba(255,250,244,.45)}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:var(--radius-pill);
      background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
      color:#ffd5b4;font-size:14px;font-weight:800
    }
    .article-hero h1{
      margin-top:20px;
      font-size:clamp(32px,4.8vw,54px);
      line-height:1.14;
      max-width:880px
    }
    .article-summary{
      margin-top:20px;
      color:var(--light-soft);
      font-size:18px;
      max-width:780px
    }
    .article-meta{
      margin-top:28px;
      display:flex;
      flex-wrap:wrap;
      gap:10px
    }
    .meta-pill,.tag{
      display:inline-flex;align-items:center;gap:6px;
      padding:7px 12px;border-radius:var(--radius-pill);
      font-size:13px;font-weight:800
    }
    .meta-pill{
      color:#ffe0c8;background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14)
    }
    .tag{
      background:rgba(180,93,58,.12);color:#8f2f3d;border:1px solid rgba(180,93,58,.20)
    }
    .hero-cover{
      border-radius:30px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.07);
      box-shadow:var(--shadow-dark);
      transform:rotate(1.2deg)
    }
    .hero-cover img{
      width:100%;
      height:286px;
      object-fit:cover;
      filter:saturate(.9) contrast(1.06)
    }
    .hero-cover-caption{
      padding:20px;
      background:linear-gradient(180deg,rgba(36,29,27,.92),rgba(18,16,15,.96))
    }
    .hero-cover-caption strong{display:block;color:#fff;font-size:18px;margin-bottom:8px}
    .hero-cover-caption p{color:var(--light-soft);font-size:14px}
    .section{padding:84px 0}
    .section.alt{background:var(--paper-2)}
    .section.dark{
      background:linear-gradient(180deg,#171312,#100e0d);
      color:#fff
    }
    .section-head{
      display:flex;align-items:end;justify-content:space-between;gap:24px;
      margin-bottom:28px
    }
    .section-kicker{
      display:inline-flex;
      padding:7px 11px;
      border-radius:var(--radius-pill);
      color:var(--accent-2);
      background:rgba(180,93,58,.10);
      border:1px solid rgba(180,93,58,.16);
      font-weight:850;
      font-size:13px;
      margin-bottom:12px
    }
    .section h2{font-size:clamp(28px,3.6vw,38px);line-height:1.16}
    .section-head p{color:var(--text-soft);max-width:560px}
    .dark .section-head p{color:var(--light-soft)}
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) minmax(280px,1fr);
      gap:38px;
      align-items:start
    }
    .article-card{
      background:#fffaf6;
      border:1px solid var(--line-dark);
      border-radius:30px;
      box-shadow:var(--shadow);
      overflow:hidden
    }
    .article-toolbar{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      padding:18px 24px;
      border-bottom:1px solid var(--line-dark);
      background:linear-gradient(180deg,#fffaf6,#f7efe5)
    }
    .article-toolbar .small-note{color:var(--text-muted);font-size:14px}
    .reading-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
    .tool-chip{
      border:1px solid var(--line-dark);
      background:#fff;
      color:var(--text-soft);
      padding:7px 11px;
      border-radius:var(--radius-pill);
      font-size:13px;
      font-weight:800
    }
    .cms-article{
      padding:42px 48px 50px;
      font-size:18px;
      line-height:1.88;
      color:#27211e
    }
    .cms-article > *:first-child{margin-top:0}
    .cms-article p{margin:0 0 1.2em}
    .cms-article h2{
      font-size:30px;
      line-height:1.25;
      margin:2em 0 .75em;
      padding-top:.2em
    }
    .cms-article h3{
      font-size:23px;
      line-height:1.35;
      margin:1.7em 0 .65em
    }
    .cms-article h4{font-size:19px;margin:1.4em 0 .5em}
    .cms-article a{
      color:var(--accent-2);
      border-bottom:1px solid rgba(143,47,61,.32);
      font-weight:800
    }
    .cms-article a:hover{color:var(--accent);border-color:var(--accent)}
    .cms-article ul,.cms-article ol{padding-left:1.35em;margin:0 0 1.3em}
    .cms-article li{margin:.45em 0}
    .cms-article blockquote{
      margin:1.8em 0;
      padding:20px 24px;
      border-left:4px solid var(--accent);
      border-radius:0 18px 18px 0;
      background:#f2e8dd;
      color:#4a3f39
    }
    .cms-article img{
      border-radius:22px;
      margin:1.8em auto;
      border:1px solid var(--line-dark);
      box-shadow:0 18px 44px rgba(30,18,12,.12)
    }
    .cms-article table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:1.8em 0;
      overflow:hidden;
      border:1px solid var(--line-dark);
      border-radius:18px;
      display:block;
      overflow-x:auto
    }
    .cms-article th,.cms-article td{
      padding:12px 14px;
      border-bottom:1px solid var(--line-dark);
      white-space:nowrap
    }
    .cms-article th{background:#f0e4d8;font-weight:850}
    .not-found{
      padding:54px 48px;
      text-align:center
    }
    .not-found h2{font-size:30px;margin-bottom:12px}
    .not-found p{color:var(--text-soft);margin-bottom:24px}
    .side-stack{
      position:sticky;
      top:104px;
      display:grid;
      gap:18px
    }
    .side-card{
      border-radius:24px;
      background:#fffaf6;
      border:1px solid var(--line-dark);
      box-shadow:0 18px 48px rgba(30,18,12,.10);
      padding:22px
    }
    .side-card.dark-side{
      background:linear-gradient(180deg,var(--panel),#171312);
      color:#fff;
      border-color:rgba(255,255,255,.12);
      box-shadow:var(--shadow-dark)
    }
    .side-card h3{
      font-size:20px;
      margin-bottom:12px
    }
    .side-card p{
      color:var(--text-soft);
      font-size:15px;
      margin-bottom:16px
    }
    .side-card.dark-side p{color:var(--light-soft)}
    .side-list{
      display:grid;
      gap:12px
    }
    .side-list li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--text-soft);
      font-size:15px
    }
    .side-list li:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--accent);
      margin-top:9px;
      flex:0 0 auto
    }
    .dark-side .side-list li{color:var(--light-soft)}
    .cover-note{
      overflow:hidden;
      padding:0
    }
    .cover-note img{width:100%;height:172px;object-fit:cover}
    .cover-note .cover-body{padding:20px}
    .quick-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px
    }
    .quick-card{
      background:#fffaf6;
      border:1px solid var(--line-dark);
      border-radius:22px;
      padding:22px;
      box-shadow:0 16px 42px rgba(30,18,12,.08);
      transition:var(--ease)
    }
    .quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .quick-icon{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:rgba(180,93,58,.12);
      color:var(--accent-2);
      font-weight:900;
      margin-bottom:15px
    }
    .quick-card h3{font-size:20px;margin-bottom:8px}
    .quick-card p{color:var(--text-soft);font-size:15px}
    .featured-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px
    }
    .feature-large,.feature-list-item{
      border:1px solid var(--line-dark);
      background:#fffaf6;
      border-radius:26px;
      overflow:hidden;
      box-shadow:0 18px 50px rgba(30,18,12,.10);
      transition:var(--ease)
    }
    .feature-large:hover,.feature-list-item:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .feature-large img{width:100%;height:310px;object-fit:cover}
    .feature-body{padding:24px}
    .feature-body h3{font-size:25px;line-height:1.28;margin:12px 0 10px}
    .feature-body p{color:var(--text-soft)}
    .feature-meta{
      margin-top:18px;
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      color:var(--text-muted);
      font-size:14px
    }
    .feature-list{
      display:grid;
      gap:16px
    }
    .feature-list-item{
      display:grid;
      grid-template-columns:142px 1fr;
      min-height:158px
    }
    .feature-list-item img{width:100%;height:100%;object-fit:cover}
    .feature-list-item .feature-body{padding:18px}
    .feature-list-item h3{font-size:20px;line-height:1.35;margin:10px 0 8px}
    .feature-list-item p{font-size:14px;color:var(--text-soft)}
    .updates-panel{
      display:grid;
      grid-template-columns:minmax(0,1fr) 340px;
      gap:24px
    }
    .update-list{
      display:grid;
      gap:14px
    }
    .update-item{
      display:grid;
      grid-template-columns:132px 1fr auto;
      gap:20px;
      align-items:center;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      transition:var(--ease)
    }
    .update-item:hover{
      transform:translateY(-3px);
      background:rgba(255,255,255,.11);
      border-color:rgba(216,154,100,.28)
    }
    .update-date{
      color:#ffd4b3;
      font-weight:850;
      font-size:14px
    }
    .update-main h3{
      font-size:21px;
      margin-bottom:5px
    }
    .update-main p{
      color:var(--light-soft);
      font-size:15px
    }
    .update-arrow{
      width:42px;height:42px;
      border-radius:50%;
      display:grid;place-items:center;
      background:rgba(216,154,100,.13);
      color:#ffd4b3;
      font-weight:900
    }
    .info-box{
      padding:24px;
      border-radius:26px;
      background:linear-gradient(180deg,rgba(180,93,58,.20),rgba(255,255,255,.06));
      border:1px solid rgba(255,255,255,.12)
    }
    .info-box h3{font-size:22px;margin-bottom:12px}
    .info-box p{color:var(--light-soft);margin-bottom:16px}
    .topic-tags{display:flex;flex-wrap:wrap;gap:10px}
    .topic-tags span{
      display:inline-flex;
      padding:7px 11px;
      border-radius:var(--radius-pill);
      border:1px solid rgba(255,255,255,.15);
      color:#ffe0c8;
      background:rgba(255,255,255,.07);
      font-size:13px;
      font-weight:800
    }
    .compliance-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:stretch
    }
    .compliance-card{
      border-radius:28px;
      background:#fffaf6;
      border:1px solid var(--line-dark);
      box-shadow:var(--shadow);
      padding:30px
    }
    .compliance-card h2{font-size:34px;margin-bottom:14px}
    .compliance-card p{color:var(--text-soft);margin-bottom:16px}
    .notice-list{display:grid;gap:12px;margin-top:20px}
    .notice-list li{
      list-style:none;
      padding:14px 16px;
      border-radius:18px;
      background:#f1e7dc;
      color:#4c403a;
      display:flex;
      gap:10px;
      align-items:flex-start
    }
    .notice-list li strong{color:var(--accent-2)}
    .report-form{
      border-radius:28px;
      background:linear-gradient(180deg,var(--panel),#171312);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow-dark);
      padding:30px
    }
    .report-form h3{font-size:26px;margin-bottom:10px}
    .report-form p{color:var(--light-soft);margin-bottom:20px}
    .form-grid{display:grid;gap:14px}
    .field label{
      display:block;
      color:#ffe0c8;
      font-size:14px;
      font-weight:800;
      margin-bottom:7px
    }
    .field input,.field textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.15);
      border-radius:16px;
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:13px 14px;
      outline:none;
      transition:var(--ease)
    }
    .field textarea{min-height:118px;resize:vertical}
    .field input::placeholder,.field textarea::placeholder{color:rgba(255,250,244,.45)}
    .field input:focus,.field textarea:focus{
      border-color:rgba(216,154,100,.6);
      background:rgba(255,255,255,.11)
    }
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px
    }
    .faq-item{
      background:#fffaf6;
      border:1px solid var(--line-dark);
      border-radius:22px;
      padding:24px;
      transition:var(--ease)
    }
    .faq-item:hover{transform:translateY(-2px);box-shadow:0 18px 46px rgba(30,18,12,.10)}
    .faq-item h3{
      font-size:20px;
      margin-bottom:10px
    }
    .faq-item p{color:var(--text-soft)}
    .cta-band{
      border-radius:34px;
      background:
        linear-gradient(110deg,rgba(18,16,15,.94),rgba(36,29,27,.88)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;
      padding:46px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:26px;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow-dark)
    }
    .cta-band h2{font-size:clamp(28px,3.6vw,40px);margin-bottom:12px}
    .cta-band p{color:var(--light-soft);max-width:680px}
    .footer{
      background:#0d0b0a;color:var(--light-soft);
      padding:64px 0 28px;
      border-top:1px solid rgba(255,255,255,.08)
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:38px;
      padding-bottom:34px
    }
    .footer-brand{
      display:flex;align-items:center;gap:12px;color:#fff;margin-bottom:16px
    }
    .footer p{max-width:520px;color:rgba(217,208,199,.86)}
    .footer h3{font-size:18px;color:#fff;margin-bottom:14px}
    .footer-links{
      display:grid;
      gap:9px
    }
    .footer-links a{
      color:rgba(217,208,199,.86);
      transition:var(--ease)
    }
    .footer-links a:hover{color:#ffd4b3;transform:translateX(3px)}
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.10);
      padding-top:22px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:rgba(217,208,199,.72);
      font-size:14px
    }
    @media (max-width:1024px){
      .article-hero-inner{grid-template-columns:1fr;gap:34px;padding:62px 0}
      .hero-cover{max-width:520px;transform:none}
      .article-layout{grid-template-columns:1fr}
      .side-stack{position:static;grid-template-columns:repeat(3,1fr)}
      .quick-grid{grid-template-columns:repeat(2,1fr)}
      .featured-grid,.updates-panel,.compliance-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .topbar .container{align-items:flex-start;flex-direction:column;padding:10px 0;gap:6px}
      .nav{min-height:68px}
      .brand-text{max-width:45vw}
      .nav-links{
        position:absolute;
        left:14px;right:14px;top:76px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:14px;
        background:rgba(18,16,15,.98);
        border:1px solid rgba(255,255,255,.12);
        border-radius:22px;
        box-shadow:var(--shadow-dark)
      }
      .nav-links.is-open{display:flex}
      .nav-links a{padding:12px 14px}
      .menu-toggle{display:block}
      .nav-actions .btn-primary{display:none}
      .article-hero h1{font-size:34px}
      .article-summary{font-size:16px}
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .article-toolbar{align-items:flex-start;flex-direction:column}
      .cms-article{padding:30px 22px;font-size:17px}
      .not-found{padding:42px 22px}
      .side-stack{grid-template-columns:1fr}
      .quick-grid{grid-template-columns:1fr}
      .featured-grid{grid-template-columns:1fr}
      .feature-list-item{grid-template-columns:120px 1fr}
      .update-item{grid-template-columns:1fr;gap:10px}
      .update-arrow{display:none}
      .faq-grid{grid-template-columns:1fr}
      .cta-band{padding:32px 24px;display:block}
      .cta-band .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width:520px){
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .brand-text{font-size:15px;max-width:48vw}
      .age-pill{display:none}
      .article-hero-inner{padding:48px 0 54px}
      .hero-cover img{height:220px}
      .article-meta{gap:8px}
      .meta-pill,.tag{font-size:12px}
      .cms-article{font-size:16px;line-height:1.82}
      .cms-article h2{font-size:25px}
      .cms-article h3{font-size:21px}
      .feature-list-item{grid-template-columns:1fr}
      .feature-list-item img{height:180px}
      .compliance-card,.report-form{padding:24px 20px}
      .btn{width:100%}
      .hero-cover-caption{padding:18px}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}