/* roulang page: index */
:root{
      --ink:#171615;
      --coal:#24211f;
      --muted:#6f6760;
      --sand:#f6f0e6;
      --mist:#fffaf2;
      --card:#fffdf8;
      --amber:#d9822b;
      --amber-dark:#ad5f18;
      --line:#e2d8ca;
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:26px;
      --shadow:0 18px 50px rgba(23,22,21,.08);
      --shadow-hover:0 26px 70px rgba(23,22,21,.13);
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{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(--ink);
      background:
        radial-gradient(circle at 8% 4%, rgba(217,130,43,.14), transparent 32%),
        radial-gradient(circle at 84% 12%, rgba(36,33,31,.08), transparent 30%),
        linear-gradient(180deg,var(--mist),var(--sand) 55%,#f2eadf);
      line-height:1.75;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(217,130,43,.22)}
    .site-container{width:min(1240px,calc(100% - 40px));margin:0 auto}
    .skip-link{position:absolute;left:-999px;top:12px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:999px;z-index:99}
    .skip-link:focus{left:16px}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,250,242,.92);
      border-bottom:1px solid rgba(226,216,202,.72);
      backdrop-filter:saturate(130%) blur(10px);
      transition:all .22s var(--ease);
    }
    .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;min-width:0;font-weight:900;letter-spacing:-.02em}
    .brand-mark{
      width:42px;height:42px;border-radius:14px;background:var(--coal);
      display:grid;place-items:center;color:var(--amber);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
      flex:0 0 auto;
    }
    .brand-text{font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:390px}
    .nav-links{display:flex;align-items:center;gap:8px;padding:6px;background:rgba(255,255,255,.56);border:1px solid rgba(226,216,202,.78);border-radius:999px}
    .nav-link{
      min-height:42px;display:flex;align-items:center;padding:0 17px;border-radius:999px;
      color:#5b544e;font-weight:700;font-size:14px;transition:all .2s var(--ease);
    }
    .nav-link:hover,.nav-link:focus{background:#fff3e4;color:var(--ink);outline:none}
    .nav-link.active{background:var(--coal);color:#fff;box-shadow:0 10px 24px rgba(23,22,21,.12)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn{
      min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:0 20px;border-radius:999px;border:1px solid transparent;font-weight:850;
      transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease);
      cursor:pointer;white-space:nowrap;
    }
    .btn:focus-visible,.nav-link:focus-visible,input:focus,textarea:focus{outline:3px solid rgba(217,130,43,.28);outline-offset:3px}
    .btn-primary{background:var(--amber);color:#fff;box-shadow:0 14px 32px rgba(217,130,43,.28)}
    .btn-primary:hover{background:var(--amber-dark);transform:translateY(-2px);box-shadow:0 18px 40px rgba(173,95,24,.28)}
    .btn-primary:active,.btn-secondary:active{transform:translateY(0)}
    .btn-secondary{background:#fff8ee;color:var(--coal);border-color:var(--line)}
    .btn-secondary:hover{background:#fff;border-color:#cdbca8;transform:translateY(-2px);box-shadow:var(--shadow)}
    .menu-toggle{display:none;width:46px;height:46px;border-radius:999px;border:1px solid var(--line);background:#fff8ee;color:var(--ink);align-items:center;justify-content:center}
    .hero{padding:86px 0 54px}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);gap:48px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#fff7ec;border:1px solid var(--line);color:#776251;font-weight:800;font-size:13px}
    .dot{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 6px rgba(217,130,43,.12)}
    h1{margin:18px 0 18px;font-size:clamp(38px,5.3vw,66px);line-height:1.05;letter-spacing:-.055em;font-weight:950;color:var(--ink)}
    .hero-sub{max-width:720px;color:#5f5852;font-size:18px;line-height:1.85}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .hint-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
    .hint{display:inline-flex;align-items:center;gap:8px;padding:10px 13px;border-radius:999px;background:rgba(255,255,255,.68);border:1px solid var(--line);color:#615951;font-weight:750;font-size:13px}
    .visual-card{
      position:relative;border-radius:34px;background:linear-gradient(145deg,#2a2724,#151413);
      padding:18px;box-shadow:0 34px 90px rgba(23,22,21,.22);overflow:hidden;min-height:520px;
    }
    .visual-card:before{
      content:"";position:absolute;inset:-30% -20% auto auto;width:340px;height:340px;border-radius:50%;
      background:radial-gradient(circle,rgba(217,130,43,.42),transparent 68%);
    }
    .screen{
      position:relative;height:100%;min-height:484px;border-radius:26px;
      background:
        linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 72px);
      border:1px solid rgba(255,255,255,.12);
      padding:20px;color:#fff;overflow:hidden;
    }
    .video-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:14px;margin-top:16px}
    .video-tile{border-radius:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);min-height:138px;padding:14px;display:flex;flex-direction:column;justify-content:space-between}
    .video-tile.large{min-height:310px;background:linear-gradient(160deg,rgba(217,130,43,.34),rgba(255,255,255,.07))}
    .play{width:58px;height:58px;border-radius:50%;background:#fff;color:var(--coal);display:grid;place-items:center;box-shadow:0 16px 42px rgba(0,0,0,.25)}
    .chip,.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800}
    .chip{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);color:#fff}
    .tag{background:#fff5e8;color:#8c511d;border:1px solid #efd8bd}
    .section{padding:82px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:26px;margin-bottom:30px}
    .section-kicker{color:var(--amber-dark);font-weight:900;font-size:13px;letter-spacing:.08em}
    h2{font-size:clamp(30px,3.2vw,42px);line-height:1.18;letter-spacing:-.035em;font-weight:950;margin:8px 0 0}
    .section-desc{max-width:560px;color:var(--muted);font-size:16px}
    .feature-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
    .feature-side{display:grid;gap:24px}
    .card{
      background:rgba(255,253,248,.86);border:1px solid rgba(226,216,202,.86);border-radius:var(--radius-lg);
      padding:26px;box-shadow:var(--shadow);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
    }
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#d4c4af;background:#fffdf8}
    .icon{
      width:46px;height:46px;border-radius:16px;background:var(--coal);color:var(--amber);display:grid;place-items:center;margin-bottom:18px;
    }
    .card h3{font-size:21px;line-height:1.25;font-weight:950;letter-spacing:-.02em;margin:0 0 10px}
    .card p{color:var(--muted);margin:0}
    .big-card{min-height:360px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(145deg,#fffdf8,#fff5e7)}
    .mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
    .mini-card{padding:20px;border-radius:20px;background:#fffaf2;border:1px solid var(--line)}
    .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .stat{background:var(--coal);color:#fff;border-radius:24px;padding:24px;border:1px solid rgba(255,255,255,.08)}
    .stat strong{display:block;font-size:34px;line-height:1;font-weight:950;color:#ffd9ad;letter-spacing:-.04em}
    .stat span{display:block;margin-top:10px;color:#d8cfc5;font-size:14px}
    .dark-band{background:var(--coal);color:#fff;border-radius:34px;padding:40px;overflow:hidden;position:relative}
    .dark-band:after{content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;background:radial-gradient(circle,rgba(217,130,43,.32),transparent 68%);border-radius:50%}
    .topic-strip{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;position:relative;z-index:1}
    .topic{padding:22px;border-radius:22px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}
    .topic b{display:block;font-size:18px;margin-bottom:8px}
    .topic p{color:#d8cfc5;margin:0;font-size:14px}
    .index-card{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center}
    .rank-list{display:grid;gap:12px}
    .rank-item{display:grid;grid-template-columns:46px 1fr auto;gap:14px;align-items:center;padding:14px;border-radius:18px;background:#fffaf2;border:1px solid var(--line);transition:all .2s var(--ease)}
    .rank-item:hover{background:#fff;transform:translateX(3px)}
    .rank-num{width:36px;height:36px;border-radius:13px;background:var(--coal);color:#fff;display:grid;place-items:center;font-weight:900}
    .rank-item p{margin:0;color:var(--muted);font-size:14px}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .step{position:relative;padding:24px;border-radius:24px;background:#fffdf8;border:1px solid var(--line)}
    .step-num{width:34px;height:34px;border-radius:50%;background:#fff1df;color:var(--amber-dark);display:grid;place-items:center;font-weight:950;margin-bottom:18px}
    .faq-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:30px;align-items:start}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:20px;background:#fffdf8;overflow:hidden}
    .faq-question{width:100%;min-height:62px;padding:0 20px;border:0;background:transparent;display:flex;align-items:center;justify-content:space-between;text-align:left;font-weight:900;color:var(--ink);cursor:pointer}
    .faq-question:hover{background:#fff6eb}
    .faq-answer{display:none;padding:0 20px 20px;color:var(--muted)}
    .faq-item.open .faq-answer{display:block}
    .faq-icon{transition:transform .2s var(--ease)}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .cta-grid{display:grid;grid-template-columns:1fr .9fr;gap:24px;align-items:stretch}
    .contact-form{display:grid;gap:14px}
    .field{display:grid;gap:7px}
    .field label{font-size:13px;font-weight:850;color:#564f49}
    input,textarea{width:100%;border:1px solid var(--line);background:#fffaf2;border-radius:16px;padding:13px 15px;color:var(--ink);transition:border-color .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease)}
    textarea{min-height:112px;resize:vertical}
    input:hover,textarea:hover{border-color:#cdbca8;background:#fff}
    .privacy-note{font-size:13px;color:var(--muted);line-height:1.7}
    .site-footer{background:#171615;color:#f8efe4;padding:56px 0 24px;margin-top:60px}
    .footer-grid{display:grid;grid-template-columns:1.4fr .75fr .9fr .9fr;gap:30px}
    .footer-title{font-weight:950;font-size:18px;margin-bottom:12px}
    .footer-brand{font-size:20px;font-weight:950;letter-spacing:-.02em;margin-bottom:12px}
    .footer-text,.footer-link,.copyright{color:#cfc5ba;font-size:14px}
    .footer-links{display:grid;gap:10px}
    .footer-link:hover{color:#ffd0a0}
    .footer-bottom{display:flex;justify-content:space-between;gap:16px;align-items:center;border-top:1px solid rgba(255,255,255,.1);padding-top:22px;margin-top:34px}
    @media (max-width:1024px){
      .brand-text{max-width:280px}
      .nav-links{display:none}
      .menu-toggle{display:flex}
      .hero-grid,.feature-layout,.index-card,.faq-wrap,.cta-grid{grid-template-columns:1fr}
      .visual-card{min-height:460px}
      .stats,.process{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .mobile-panel{display:none;position:absolute;left:20px;right:20px;top:84px;background:#fffdf8;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-hover);padding:14px}
      .mobile-panel.open{display:grid;gap:8px}
      .mobile-panel .nav-link{justify-content:center;border-radius:16px}
    }
    @media (min-width:1025px){.mobile-panel{display:none!important}}
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,1240px)}
      .nav-wrap{height:70px}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .brand-text{max-width:155px;font-size:14px}
      .nav-actions .btn-primary{padding:0 14px;min-height:42px;font-size:13px}
      .hero{padding:54px 0 34px}
      .hero-actions{display:grid;grid-template-columns:1fr}
      .btn{width:100%}
      .visual-card{border-radius:26px;padding:12px;min-height:auto}
      .screen{min-height:390px;padding:14px}
      .video-grid{grid-template-columns:1fr}
      .video-tile.large{min-height:190px}
      .section{padding:58px 0}
      .section-head{display:block}
      .mini-grid,.topic-strip,.stats,.process{grid-template-columns:1fr}
      .dark-band{padding:26px;border-radius:26px}
      .rank-item{grid-template-columns:40px 1fr}
      .rank-item .tag{grid-column:2}
      .cta-grid .card{padding:22px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid}
    }
    @media (max-width:520px){
      h1{font-size:36px}
      h2{font-size:29px}
      .hero-sub{font-size:16px}
      .card{padding:22px;border-radius:22px}
      .stats strong{font-size:30px}
    }

/* roulang page: category1 */
:root{
      --ink:#171615;
      --ink-soft:#2c2926;
      --muted:#706b64;
      --paper:#f6f0e8;
      --paper-2:#fffaf2;
      --card:#fffdf8;
      --line:#e4d8c9;
      --line-dark:#2f2a25;
      --amber:#d97925;
      --amber-dark:#a95418;
      --amber-soft:#fff0dc;
      --sage:#78806f;
      --charcoal:#201d1a;
      --shadow-sm:0 10px 28px rgba(31,26,20,.08);
      --shadow-md:0 18px 46px rgba(31,26,20,.12);
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:26px;
      --radius-xl:34px;
      --nav-height:78px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *{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(--ink);
      background:
        radial-gradient(circle at 12% 2%, rgba(217,121,37,.13), transparent 34%),
        radial-gradient(circle at 88% 0%, rgba(32,29,26,.08), transparent 28%),
        linear-gradient(180deg,var(--paper-2) 0%,var(--paper) 44%,#f3eadf 100%);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }

    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(217,121,37,.22)}
    :focus-visible{
      outline:3px solid rgba(217,121,37,.38);
      outline-offset:3px;
      border-radius:12px;
    }

    .site-container{
      width:min(100% - 40px,1240px);
      margin-inline:auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(255,250,242,.94);
      border-bottom:1px solid rgba(228,216,201,.82);
      backdrop-filter:saturate(140%) blur(12px);
      transition:box-shadow .22s var(--ease), transform .22s var(--ease), background .22s var(--ease);
    }
    .site-header.is-scrolled{
      box-shadow:0 12px 36px rgba(32,29,26,.08);
      background:rgba(255,250,242,.98);
    }
    .nav-wrap{
      min-height:var(--nav-height);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand-link{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.04em;
      color:var(--ink);
    }
    .brand-mark{
      flex:0 0 42px;
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff8ee;
      background:
        radial-gradient(circle at 70% 22%, #f1b062 0 12%, transparent 13%),
        linear-gradient(135deg,#25211d 0%,#171615 58%,#a95418 100%);
      box-shadow:0 12px 26px rgba(32,29,26,.16);
      font-size:18px;
    }
    .brand-text{
      display:block;
      max-width:360px;
      font-size:17px;
      line-height:1.2;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      border:1px solid rgba(228,216,201,.9);
      border-radius:999px;
      background:rgba(255,253,248,.72);
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 18px;
      border-radius:999px;
      color:var(--muted);
      font-size:15px;
      font-weight:750;
      transition:background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
    }
    .nav-link:hover{
      color:var(--ink);
      background:rgba(217,121,37,.10);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#fff8ee;
      background:var(--charcoal);
      box-shadow:0 10px 22px rgba(32,29,26,.13);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex-shrink:0;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:0 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:850;
      letter-spacing:-.01em;
      transition:transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform:translateY(1px) scale(.99)}
    .btn-primary{
      color:#fffaf2;
      background:var(--amber);
      box-shadow:0 14px 30px rgba(217,121,37,.24);
    }
    .btn-primary:hover{
      background:var(--amber-dark);
      box-shadow:0 18px 36px rgba(169,84,24,.28);
      transform:translateY(-2px);
    }
    .btn-secondary{
      color:var(--ink);
      background:rgba(255,253,248,.72);
      border-color:rgba(47,42,37,.16);
    }
    .btn-secondary:hover{
      background:#fffaf2;
      border-color:rgba(217,121,37,.36);
      box-shadow:var(--shadow-sm);
      transform:translateY(-2px);
    }
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border:1px solid rgba(47,42,37,.16);
      border-radius:999px;
      background:#fffdf8;
      color:var(--ink);
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span,
    .menu-toggle span:before,
    .menu-toggle span:after{
      display:block;
      width:18px;
      height:2px;
      border-radius:8px;
      background:var(--ink);
      position:relative;
      transition:transform .2s var(--ease), opacity .2s var(--ease);
    }
    .menu-toggle span:before,
    .menu-toggle span:after{
      content:"";
      position:absolute;
      left:0;
    }
    .menu-toggle span:before{top:-6px}
    .menu-toggle span:after{top:6px}
    body.menu-open .menu-toggle span{background:transparent}
    body.menu-open .menu-toggle span:before{transform:translateY(6px) rotate(45deg)}
    body.menu-open .menu-toggle span:after{transform:translateY(-6px) rotate(-45deg)}

    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      color:var(--muted);
      font-size:14px;
      font-weight:650;
      margin-bottom:22px;
    }
    .breadcrumb a:hover{color:var(--amber-dark)}
    .breadcrumb .sep{color:#b2a69a}

    .hero{
      position:relative;
      padding:70px 0 56px;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:18px auto auto 50%;
      width:min(560px,42vw);
      height:360px;
      background:radial-gradient(circle, rgba(217,121,37,.12), transparent 66%);
      transform:translateX(-8%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(360px,.72fr);
      gap:34px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(217,121,37,.26);
      background:rgba(255,240,220,.72);
      color:var(--amber-dark);
      font-size:13px;
      font-weight:850;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--amber);
      box-shadow:0 0 0 5px rgba(217,121,37,.12);
    }
    .hero-title{
      margin:22px 0 18px;
      font-size:clamp(38px,5.2vw,64px);
      line-height:1.05;
      letter-spacing:-.075em;
      font-weight:950;
      max-width:880px;
    }
    .hero-title .tone{
      color:var(--amber-dark);
      white-space:nowrap;
    }
    .hero-desc{
      max-width:760px;
      color:var(--ink-soft);
      font-size:18px;
      line-height:1.85;
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:0 13px;
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,253,248,.72);
      border:1px solid rgba(228,216,201,.92);
      font-size:13px;
      font-weight:750;
    }
    .chip.active{
      color:#fffaf2;
      background:var(--charcoal);
      border-color:var(--charcoal);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:32px;
    }
    .visual-panel{
      position:relative;
      min-height:430px;
      border-radius:var(--radius-xl);
      padding:22px;
      background:
        linear-gradient(160deg, rgba(32,29,26,.98), rgba(38,34,30,.96) 62%, rgba(110,64,29,.96));
      border:1px solid rgba(47,42,37,.26);
      box-shadow:var(--shadow-md);
      overflow:hidden;
    }
    .visual-panel:before{
      content:"";
      position:absolute;
      inset:-70px -60px auto auto;
      width:220px;
      height:220px;
      border-radius:999px;
      background:rgba(217,121,37,.25);
      filter:blur(6px);
    }
    .video-card{
      position:relative;
      height:100%;
      min-height:386px;
      border-radius:24px;
      border:1px solid rgba(255,250,242,.14);
      background:
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
        radial-gradient(circle at 30% 18%, rgba(255,205,147,.18), transparent 26%),
        linear-gradient(180deg, rgba(255,250,242,.08), rgba(255,250,242,.02));
      background-size:34px 34px,34px 34px,auto,auto;
      padding:22px;
      color:#fffaf2;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .play-ring{
      width:82px;
      height:82px;
      border-radius:999px;
      display:grid;
      place-items:center;
      margin:56px auto 0;
      background:rgba(255,250,242,.12);
      border:1px solid rgba(255,250,242,.22);
      box-shadow:0 22px 50px rgba(0,0,0,.24);
    }
    .play-ring i{
      width:0;
      height:0;
      border-top:13px solid transparent;
      border-bottom:13px solid transparent;
      border-left:20px solid #fff1df;
      margin-left:5px;
    }
    .visual-top,.visual-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .visual-label{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:8px 11px;
      background:rgba(255,250,242,.10);
      color:#fff1df;
      border:1px solid rgba(255,250,242,.14);
      font-size:12px;
      font-weight:850;
    }
    .visual-meta{
      color:rgba(255,250,242,.72);
      font-size:13px;
      font-weight:700;
    }
    .mini-stack{
      display:grid;
      gap:10px;
    }
    .mini-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 13px;
      border-radius:16px;
      background:rgba(255,250,242,.09);
      border:1px solid rgba(255,250,242,.12);
      font-size:13px;
      color:rgba(255,250,242,.82);
    }

    .section{
      padding:78px 0;
      position:relative;
    }
    .section-tight{padding-top:28px}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:24px;
      margin-bottom:26px;
    }
    .section-kicker{
      color:var(--amber-dark);
      font-size:13px;
      font-weight:900;
      letter-spacing:.08em;
      text-transform:uppercase;
      margin-bottom:9px;
    }
    .section-title{
      margin:0;
      font-size:clamp(30px,3.4vw,42px);
      line-height:1.18;
      letter-spacing:-.055em;
      font-weight:950;
    }
    .section-desc{
      margin:8px 0 0;
      max-width:660px;
      color:var(--muted);
      font-size:16px;
    }

    .filter-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:14px;
      border:1px solid rgba(228,216,201,.92);
      background:rgba(255,253,248,.72);
      border-radius:24px;
      box-shadow:var(--shadow-sm);
      margin-top:34px;
    }
    .filter-chips{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
    }
    .sort-box{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--muted);
      font-size:14px;
      font-weight:750;
      white-space:nowrap;
    }
    .select-like{
      min-height:40px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(47,42,37,.16);
      background:#fffaf2;
      color:var(--ink);
      display:inline-flex;
      align-items:center;
      gap:8px;
    }

    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:28px;
      align-items:start;
    }
    .main-stream{
      display:grid;
      gap:18px;
      min-width:0;
    }
    .lead-card{
      display:grid;
      grid-template-columns:minmax(0,1fr) 270px;
      gap:22px;
      padding:24px;
      border-radius:var(--radius-xl);
      background:var(--charcoal);
      color:#fffaf2;
      border:1px solid rgba(47,42,37,.14);
      box-shadow:var(--shadow-md);
      overflow:hidden;
      position:relative;
    }
    .lead-card:after{
      content:"";
      position:absolute;
      right:-86px;
      top:-88px;
      width:230px;
      height:230px;
      border-radius:999px;
      background:rgba(217,121,37,.24);
    }
    .lead-card > *{position:relative;z-index:1}
    .lead-card h2{
      margin:12px 0 10px;
      font-size:30px;
      line-height:1.2;
      letter-spacing:-.045em;
      font-weight:950;
    }
    .lead-card p{color:rgba(255,250,242,.76);margin:0}
    .lead-media{
      min-height:220px;
      border-radius:24px;
      background:
        linear-gradient(135deg, rgba(255,250,242,.12), rgba(255,250,242,.02)),
        radial-gradient(circle at 30% 30%, rgba(217,121,37,.36), transparent 34%);
      border:1px solid rgba(255,250,242,.14);
      padding:16px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .lead-number{
      font-size:58px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.08em;
      color:#ffcf95;
    }
    .lead-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
    }
    .dark-chip{
      display:inline-flex;
      min-height:30px;
      padding:0 10px;
      align-items:center;
      border-radius:999px;
      border:1px solid rgba(255,250,242,.16);
      color:#fff1df;
      background:rgba(255,250,242,.08);
      font-size:12px;
      font-weight:800;
    }

    .entry-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .entry-card,.side-card,.note-card,.step-card,.faq-item{
      border:1px solid rgba(228,216,201,.94);
      background:rgba(255,253,248,.78);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
    }
    .entry-card{
      padding:20px;
      transition:transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
    }
    .entry-card:hover{
      transform:translateY(-4px);
      border-color:rgba(217,121,37,.36);
      box-shadow:var(--shadow-md);
      background:#fffdf8;
    }
    .entry-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:12px;
      margin-bottom:14px;
    }
    .entry-card h3{
      margin:0;
      font-size:19px;
      line-height:1.35;
      letter-spacing:-.035em;
      font-weight:920;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .entry-icon{
      flex:0 0 40px;
      width:40px;
      height:40px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:var(--amber-soft);
      color:var(--amber-dark);
      font-weight:950;
    }
    .entry-summary{
      color:var(--muted);
      font-size:15px;
      margin:0 0 15px;
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .entry-meta{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      color:#8a8178;
      font-size:13px;
      font-weight:750;
      padding-top:14px;
      border-top:1px solid rgba(228,216,201,.74);
    }
    .entry-action{
      color:var(--amber-dark);
      font-weight:900;
    }
    .entry-action:hover{text-decoration:underline;text-underline-offset:4px}

    .side-rail{
      position:sticky;
      top:102px;
      display:grid;
      gap:16px;
    }
    .side-card{
      padding:20px;
    }
    .side-title{
      margin:0 0 14px;
      font-size:18px;
      font-weight:930;
      letter-spacing:-.035em;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }
    .quick-list{
      display:grid;
      gap:10px;
    }
    .quick-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 13px;
      border-radius:16px;
      color:var(--ink-soft);
      background:rgba(246,240,232,.74);
      border:1px solid transparent;
      font-size:14px;
      font-weight:800;
      transition:background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
    }
    .quick-link:hover{
      transform:translateX(3px);
      border-color:rgba(217,121,37,.28);
      background:var(--amber-soft);
    }
    .notice{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg,#2a2520,#1b1917);
      color:#fffaf2;
      border:1px solid rgba(47,42,37,.26);
    }
    .notice p{
      color:rgba(255,250,242,.72);
      margin:8px 0 0;
      font-size:14px;
    }

    .stats-strip{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
      padding:16px;
      border-radius:var(--radius-xl);
      background:rgba(255,253,248,.78);
      border:1px solid rgba(228,216,201,.94);
      box-shadow:var(--shadow-sm);
    }
    .stat-item{
      padding:18px;
      border-radius:22px;
      background:rgba(246,240,232,.72);
      border:1px solid rgba(228,216,201,.78);
    }
    .stat-num{
      display:block;
      font-size:30px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.05em;
      color:var(--ink);
    }
    .stat-label{
      display:block;
      margin-top:8px;
      color:var(--muted);
      font-size:13px;
      font-weight:750;
    }

    .steps-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .step-card{
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .step-card:before{
      content:attr(data-step);
      position:absolute;
      right:18px;
      top:12px;
      color:rgba(217,121,37,.18);
      font-size:52px;
      font-weight:950;
      line-height:1;
      letter-spacing:-.07em;
    }
    .step-card h3{
      margin:0 0 10px;
      font-size:19px;
      font-weight:930;
      letter-spacing:-.035em;
      position:relative;
    }
    .step-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      position:relative;
    }

    .pagination{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      margin-top:24px;
    }
    .page-btn{
      min-width:44px;
      height:44px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid rgba(47,42,37,.16);
      background:rgba(255,253,248,.8);
      color:var(--ink);
      font-weight:850;
      transition:background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
    }
    .page-btn:hover{
      transform:translateY(-2px);
      background:var(--amber-soft);
      border-color:rgba(217,121,37,.32);
    }
    .page-btn.current{
      background:var(--charcoal);
      color:#fffaf2;
      border-color:var(--charcoal);
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:32px;
      align-items:start;
    }
    .faq-list{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;
      min-height:62px;
      padding:18px 20px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      border:0;
      background:transparent;
      color:var(--ink);
      text-align:left;
      font-weight:920;
      letter-spacing:-.025em;
    }
    .faq-question .plus{
      flex:0 0 30px;
      width:30px;
      height:30px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:var(--amber-soft);
      color:var(--amber-dark);
      transition:transform .2s var(--ease);
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .24s var(--ease);
    }
    .faq-answer p{
      margin:0;
      padding:0 20px 20px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.open .faq-answer{max-height:220px}
    .faq-item.open .plus{transform:rotate(45deg)}
    .faq-item.open{border-color:rgba(217,121,37,.34)}

    .cta-band{
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 12% 22%, rgba(217,121,37,.25), transparent 30%),
        linear-gradient(135deg,#201d1a,#141312 72%,#7b4218);
      color:#fffaf2;
      padding:34px;
      box-shadow:var(--shadow-md);
      overflow:hidden;
      position:relative;
    }
    .cta-grid{
      display:grid;
      grid-template-columns:minmax(0,.86fr) minmax(340px,.64fr);
      gap:28px;
      align-items:start;
      position:relative;
      z-index:1;
    }
    .cta-band h2{
      margin:10px 0 12px;
      font-size:clamp(30px,3vw,42px);
      line-height:1.18;
      font-weight:950;
      letter-spacing:-.055em;
    }
    .cta-band p{color:rgba(255,250,242,.74);margin:0;max-width:680px}
    .consult-form{
      display:grid;
      gap:12px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,250,242,.09);
      border:1px solid rgba(255,250,242,.14);
    }
    .field{
      width:100%;
      min-height:48px;
      border-radius:16px;
      border:1px solid rgba(255,250,242,.16);
      background:rgba(255,250,242,.10);
      color:#fffaf2;
      padding:0 14px;
      outline:none;
      transition:border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
    }
    textarea.field{
      min-height:104px;
      padding-top:12px;
      resize:vertical;
    }
    .field::placeholder{color:rgba(255,250,242,.48)}
    .field:focus{
      border-color:rgba(255,207,149,.65);
      box-shadow:0 0 0 4px rgba(217,121,37,.16);
      background:rgba(255,250,242,.13);
    }
    .privacy-note{
      color:rgba(255,250,242,.60);
      font-size:12px;
      line-height:1.7;
    }

    .site-footer{
      margin-top:84px;
      padding:56px 0 28px;
      background:#171615;
      color:#fffaf2;
      border-top:1px solid rgba(255,250,242,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .72fr .72fr 1fr;
      gap:28px;
      padding-bottom:34px;
    }
    .footer-brand{
      font-size:18px;
      line-height:1.35;
      font-weight:950;
      letter-spacing:-.04em;
      max-width:420px;
    }
    .footer-text{
      margin:12px 0 0;
      color:rgba(255,250,242,.62);
      font-size:14px;
      line-height:1.85;
    }
    .footer-title{
      font-size:14px;
      font-weight:900;
      margin-bottom:13px;
      color:#ffcf95;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-link{
      color:rgba(255,250,242,.66);
      font-size:14px;
      transition:color .2s var(--ease), transform .2s var(--ease);
    }
    .footer-link:hover{
      color:#fffaf2;
      transform:translateX(3px);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:24px;
      border-top:1px solid rgba(255,250,242,.10);
    }
    .copyright{
      color:rgba(255,250,242,.48);
      font-size:13px;
    }

    @media (max-width:1100px){
      .brand-text{max-width:260px}
      .hero-grid,.content-layout,.faq-wrap,.cta-grid{grid-template-columns:1fr}
      .side-rail{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .lead-card{grid-template-columns:1fr}
      .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr 1fr}
    }

    @media (max-width:820px){
      :root{--nav-height:68px}
      .site-container{width:min(100% - 28px,1240px)}
      .brand-text{max-width:220px;font-size:15px}
      .menu-toggle{display:flex}
      .nav-links{
        position:fixed;
        left:14px;
        right:14px;
        top:76px;
        display:grid;
        gap:8px;
        padding:14px;
        border-radius:24px;
        background:#fffaf2;
        box-shadow:0 24px 60px rgba(32,29,26,.18);
        transform:translateY(-16px);
        opacity:0;
        pointer-events:none;
        transition:opacity .22s var(--ease), transform .22s var(--ease);
      }
      body.menu-open .nav-links{
        opacity:1;
        transform:translateY(0);
        pointer-events:auto;
      }
      .nav-link{
        justify-content:flex-start;
        min-height:48px;
        padding:0 16px;
      }
      .nav-actions .btn-primary{min-height:42px;padding:0 14px;font-size:14px}
      .hero{padding:42px 0 42px}
      .hero-desc{font-size:16px}
      .visual-panel{min-height:340px}
      .video-card{min-height:300px}
      .filter-bar{align-items:stretch;flex-direction:column}
      .sort-box{justify-content:space-between}
      .entry-grid,.side-rail,.stats-strip{grid-template-columns:1fr}
      .section{padding:56px 0}
      .section-head{display:block}
    }

    @media (max-width:560px){
      .brand-mark{width:38px;height:38px;flex-basis:38px;border-radius:14px}
      .brand-text{max-width:168px}
      .nav-actions{gap:8px}
      .nav-actions .btn-primary{padding:0 12px}
      .hero-title{font-size:36px;letter-spacing:-.06em}
      .hero-title .tone{white-space:normal}
      .hero-actions .btn{width:100%}
      .visual-top,.visual-bottom{align-items:flex-start;flex-direction:column}
      .lead-card,.cta-band{padding:22px}
      .steps-grid{grid-template-columns:1fr}
      .pagination{flex-wrap:wrap}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid}
    }