/* roulang page: index */
:root{
      --bg:#f7f5ef;
      --bg-soft:#fffaf0;
      --surface:#ffffff;
      --surface-2:#f1f4ef;
      --ink:#17221f;
      --muted:#65716d;
      --weak:#8a9691;
      --line:#dde4df;
      --primary:#16473f;
      --primary-2:#24665c;
      --accent:#d9893d;
      --accent-2:#f2c078;
      --cyan:#3f8f9a;
      --danger:#b45a4c;
      --shadow:0 18px 45px rgba(23,34,31,.09);
      --shadow-soft:0 10px 28px rgba(23,34,31,.07);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1180px;
      --focus:0 0 0 4px rgba(217,137,61,.24);
    }
    *{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% 8%, rgba(217,137,61,.12), transparent 28%),
        radial-gradient(circle at 92% 16%, rgba(63,143,154,.10), transparent 30%),
        linear-gradient(180deg,var(--bg) 0%,#fbfaf6 42%,#f5f7f3 100%);
      line-height:1.72;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    input,textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fff;
      color:var(--ink);
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    input:focus,textarea:focus{border-color:var(--accent);box-shadow:var(--focus)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .skip-link{
      position:absolute;left:16px;top:-80px;background:var(--primary);color:#fff;padding:10px 14px;border-radius:10px;z-index:1000;
    }
    .skip-link:focus{top:12px}
    .site-header{
      position:sticky;top:0;z-index:100;
      background:rgba(255,255,255,.88);
      backdrop-filter:saturate(160%) blur(16px);
      border-bottom:1px solid rgba(221,228,223,.78);
      box-shadow:0 6px 22px rgba(23,34,31,.04);
    }
    .nav-wrap{
      height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:245px;font-weight:800;letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2) 58%,var(--accent));
      display:grid;place-items:center;color:#fff;box-shadow:0 10px 22px rgba(22,71,63,.22);
      flex:0 0 auto;
    }
    .brand-mark svg{width:23px;height:23px}
    .brand-text{display:flex;flex-direction:column;line-height:1.16}
    .brand-text strong{font-size:15px;white-space:nowrap}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:600;margin-top:3px}
    .main-nav{display:flex;align-items:center;gap:6px;justify-content:center;flex:1}
    .main-nav a{
      padding:10px 13px;border-radius:999px;font-size:14px;font-weight:700;color:#34413d;
      transition:background .2s ease,color .2s ease,transform .2s ease;
      white-space:nowrap;
    }
    .main-nav a:hover{background:var(--surface-2);color:var(--primary);transform:translateY(-1px)}
    .main-nav a.active{background:#e6efe9;color:var(--primary);box-shadow:inset 0 0 0 1px rgba(22,71,63,.08)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search{
      width:210px;height:42px;display:flex;align-items:center;gap:8px;padding:0 12px;border:1px solid var(--line);
      background:#f8faf7;border-radius:999px;color:var(--weak);
      transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .search:focus-within{border-color:var(--accent);box-shadow:var(--focus);background:#fff}
    .search svg{width:16px;height:16px;flex:0 0 auto}
    .search input{border:0;background:transparent;padding:0;height:100%;font-size:13px;box-shadow:none}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;padding:11px 18px;border-radius:999px;font-weight:800;font-size:14px;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      outline:none;
    }
    .btn:focus-visible{box-shadow:var(--focus)}
    .btn-primary{background:var(--accent);color:#22170f;box-shadow:0 12px 24px rgba(217,137,61,.22)}
    .btn-primary:hover{transform:translateY(-2px);background:#e39a51;box-shadow:0 16px 32px rgba(217,137,61,.30)}
    .btn-primary:active{transform:translateY(0)}
    .btn-ghost{background:#fff;color:var(--primary);border:1px solid var(--line)}
    .btn-ghost:hover{border-color:rgba(22,71,63,.32);background:#f5faf7;transform:translateY(-2px)}
    .btn-dark{background:var(--primary);color:#fff;box-shadow:0 16px 28px rgba(22,71,63,.18)}
    .btn-dark:hover{background:var(--primary-2);transform:translateY(-2px)}
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;background:#f3f6f2;color:var(--primary);
      align-items:center;justify-content:center;border:1px solid var(--line);
    }
    .menu-toggle svg{width:22px;height:22px}
    main{overflow:hidden}
    .hero{padding:74px 0 54px}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(217,137,61,.28);
      background:rgba(255,250,240,.82);border-radius:999px;color:#7d4b1d;font-size:13px;font-weight:800;
    }
    .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(217,137,61,.14)}
    h1,h2,h3,p{margin-top:0}
    h1{
      margin:20px 0 18px;font-size:clamp(38px,5.2vw,72px);line-height:1.08;letter-spacing:-.06em;
    }
    .hero-lead{font-size:18px;color:var(--muted);max-width:680px;margin-bottom:28px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
    .hero-notes{display:flex;flex-wrap:wrap;gap:10px}
    .note{
      display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border-radius:999px;background:#fff;border:1px solid var(--line);
      color:var(--muted);font-size:13px;font-weight:700;box-shadow:0 8px 18px rgba(23,34,31,.04);
    }
    .note i{width:7px;height:7px;border-radius:50%;background:var(--cyan);display:inline-block}
    .visual-card{
      position:relative;border-radius:var(--radius-xl);background:linear-gradient(145deg,#ffffff 0%,#f7f2e8 100%);
      border:1px solid rgba(221,228,223,.92);box-shadow:var(--shadow);padding:24px;min-height:500px;overflow:hidden;
    }
    .visual-card::before{
      content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;border-radius:50%;
      background:rgba(217,137,61,.18);
    }
    .visual-card::after{
      content:"";position:absolute;left:-80px;bottom:-110px;width:260px;height:260px;border-radius:50%;
      background:rgba(63,143,154,.13);
    }
    .panel{position:relative;z-index:1;background:rgba(255,255,255,.82);border:1px solid rgba(221,228,223,.86);border-radius:24px;padding:18px;box-shadow:var(--shadow-soft)}
    .panel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
    .panel-title{font-weight:900;color:var(--primary)}
    .status{font-size:12px;padding:5px 9px;border-radius:999px;background:#eaf4ef;color:var(--primary);font-weight:800}
    .wave{
      height:84px;border-radius:18px;background:
      linear-gradient(180deg,rgba(22,71,63,.08),rgba(217,137,61,.08)),
      repeating-linear-gradient(90deg,transparent 0 12px,rgba(22,71,63,.12) 12px 13px);
      position:relative;overflow:hidden;margin-bottom:18px;
    }
    .wave svg{position:absolute;inset:0;width:100%;height:100%}
    .metric-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .mini-metric{padding:14px;border-radius:18px;background:#fbfcfa;border:1px solid var(--line)}
    .mini-metric b{display:block;font-size:25px;line-height:1;color:var(--primary);letter-spacing:-.04em}
    .mini-metric span{font-size:12px;color:var(--muted);font-weight:700}
    .floating-card{
      position:absolute;z-index:2;right:18px;bottom:22px;width:78%;background:#173d37;color:#fff;border-radius:24px;padding:18px;
      box-shadow:0 22px 45px rgba(22,71,63,.24);
    }
    .floating-card h3{font-size:17px;margin:0 0 8px}
    .floating-card p{font-size:13px;color:rgba(255,255,255,.76);margin:0 0 12px}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap}
    .tag{
      display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:#f3f7f4;border:1px solid var(--line);
      color:var(--muted);font-size:12px;font-weight:800;
    }
    .floating-card .tag{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.16);color:#fff}
    .section{padding:64px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}
    .section-kicker{color:var(--accent);font-size:13px;font-weight:900;letter-spacing:.08em;margin-bottom:8px}
    h2{font-size:clamp(28px,3.2vw,44px);line-height:1.18;letter-spacing:-.04em;margin-bottom:10px}
    .section-desc{color:var(--muted);max-width:680px;margin:0}
    .dashboard{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .stat-card{
      background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;
      box-shadow:var(--shadow-soft);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(217,137,61,.32)}
    .stat-card strong{display:block;font-size:36px;line-height:1;color:var(--primary);letter-spacing:-.05em;margin-bottom:9px}
    .stat-card span{display:block;color:var(--muted);font-size:14px;font-weight:700}
    .category-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:18px;align-items:stretch}
    .category-card{
      position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:265px;padding:26px;
      background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-soft);
      overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .category-card:nth-child(2){margin-top:34px;background:linear-gradient(180deg,#fff,#f6fbf8)}
    .category-card:nth-child(3){background:linear-gradient(145deg,#183f39,#24665c);color:#fff}
    .category-card::after{
      content:"";position:absolute;right:-45px;bottom:-45px;width:130px;height:130px;border-radius:50%;
      background:rgba(217,137,61,.13);
    }
    .category-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(22,71,63,.18)}
    .category-card h3{font-size:24px;line-height:1.22;margin:18px 0 10px;letter-spacing:-.03em}
    .category-card p{color:var(--muted);margin-bottom:20px}
    .category-card:nth-child(3) p{color:rgba(255,255,255,.78)}
    .card-link{font-weight:900;color:var(--primary);display:inline-flex;align-items:center;gap:8px}
    .category-card:nth-child(3) .card-link{color:#fff}
    .content-board{
      display:grid;grid-template-columns:1.3fr .7fr;gap:22px;align-items:start;
    }
    .feature-list{display:grid;gap:14px}
    .feature-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:18px;
      background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 8px 20px rgba(23,34,31,.04);
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }
    .feature-item:hover{transform:translateX(4px);border-color:rgba(217,137,61,.35);box-shadow:var(--shadow-soft)}
    .rank{
      width:42px;height:42px;border-radius:14px;background:#eef5f1;color:var(--primary);display:grid;place-items:center;font-weight:900;
    }
    .feature-item h3{font-size:18px;margin:0 0 4px}
    .feature-item p{margin:0;color:var(--muted);font-size:14px}
    .heat{font-size:13px;color:#7d4b1d;background:#fff4e6;border:1px solid rgba(217,137,61,.28);padding:6px 10px;border-radius:999px;font-weight:800}
    .side-note{
      border-radius:var(--radius-xl);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);padding:24px;
      position:sticky;top:100px;
    }
    .side-note h3{font-size:22px;margin-bottom:10px}
    .check-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}
    .check-list li{display:flex;gap:10px;color:var(--muted);font-weight:650}
    .check-list li::before{content:"✓";width:22px;height:22px;border-radius:50%;background:#e8f2ed;color:var(--primary);display:inline-grid;place-items:center;font-size:13px;font-weight:900;flex:0 0 auto;margin-top:2px}
    .process{
      background:linear-gradient(180deg,#173d37,#0f2b27);color:#fff;border-radius:34px;padding:36px;
      box-shadow:0 24px 54px rgba(15,43,39,.20);
    }
    .process .section-kicker{color:var(--accent-2)}
    .process .section-desc{color:rgba(255,255,255,.72)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
    .step{
      padding:20px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
      min-height:190px;transition:background .2s ease,transform .2s ease;
    }
    .step:hover{background:rgba(255,255,255,.12);transform:translateY(-4px)}
    .step b{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:12px;background:var(--accent);color:#1c160f;margin-bottom:18px}
    .step h3{font-size:18px;margin-bottom:8px}
    .step p{margin:0;color:rgba(255,255,255,.72);font-size:14px}
    .compare-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
    .compare-card{
      padding:26px;border-radius:var(--radius-xl);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);
    }
    .compare-card h3{font-size:22px;margin-bottom:18px}
    .bar-row{display:grid;gap:12px}
    .bar-line{display:grid;gap:7px}
    .bar-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;font-weight:800}
    .bar{height:12px;border-radius:999px;background:#edf1ed;overflow:hidden}
    .bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent))}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:26px;align-items:start}
    .faq-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-soft);overflow:hidden}
    .faq-item + .faq-item{border-top:1px solid var(--line)}
    .faq-question{
      width:100%;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:20px 22px;background:#fff;color:var(--ink);
      font-weight:900;text-align:left;
    }
    .faq-question:hover{background:#f7faf6}
    .faq-question:focus-visible{box-shadow:inset var(--focus)}
    .faq-question span:last-child{font-size:22px;color:var(--accent)}
    .faq-answer{display:none;padding:0 22px 20px;color:var(--muted)}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{
      padding:34px;border-radius:34px;background:
      radial-gradient(circle at 12% 0%,rgba(217,137,61,.18),transparent 34%),
      linear-gradient(135deg,#ffffff,#f4f8f5);
      border:1px solid var(--line);box-shadow:var(--shadow);
      display:grid;grid-template-columns:1fr 420px;gap:28px;align-items:center;
    }
    .cta h2{margin-bottom:12px}
    .cta p{color:var(--muted)}
    .form-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:20px;box-shadow:var(--shadow-soft)}
    .form-grid{display:grid;gap:12px}
    .form-grid input,.form-grid textarea{padding:13px 14px}
    .form-grid textarea{min-height:96px;resize:vertical}
    .form-tip{font-size:12px;color:var(--weak);margin:2px 0 0}
    .site-footer{
      margin-top:70px;background:#e9eee9;border-top:1px solid var(--line);padding:48px 0 24px;
    }
    .footer-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr .9fr;gap:28px;margin-bottom:34px}
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-weight:900}
    .footer-brand .brand-mark{width:38px;height:38px;border-radius:13px}
    .footer-col h3{font-size:15px;margin-bottom:12px}
    .footer-col p,.footer-col li{color:var(--muted);font-size:14px}
    .footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
    .footer-col a{color:var(--muted);transition:color .2s ease}
    .footer-col a:hover{color:var(--primary)}
    .copyright{
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;border-top:1px solid rgba(23,34,31,.09);
      padding-top:20px;color:var(--muted);font-size:13px;
    }
    @media (max-width:1024px){
      .nav-wrap{height:auto;min-height:72px;flex-wrap:wrap;padding:12px 0}
      .brand{min-width:auto}
      .main-nav{order:3;width:100%;justify-content:flex-start;overflow:auto;padding-bottom:2px}
      .search{width:180px}
      .hero-grid,.content-board,.faq-grid,.cta{grid-template-columns:1fr}
      .visual-card{min-height:420px}
      .dashboard{grid-template-columns:repeat(2,1fr)}
      .category-grid{grid-template-columns:1fr 1fr}
      .category-card:nth-child(2){margin-top:0}
      .steps{grid-template-columns:repeat(2,1fr)}
      .side-note{position:static}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .menu-toggle{display:flex}
      .nav-actions .search{display:none}
      .nav-actions .btn{display:none}
      .main-nav{
        display:none;order:4;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);
        border-radius:18px;padding:10px;width:100%;box-shadow:var(--shadow-soft);overflow:visible;
      }
      .main-nav.open{display:flex}
      .main-nav a{border-radius:12px;padding:12px 14px}
      .hero{padding:42px 0 34px}
      h1{letter-spacing:-.045em}
      .hero-actions .btn{width:100%}
      .section{padding:44px 0}
      .section-head{display:block}
      .dashboard,.category-grid,.compare-grid,.steps,.footer-grid{grid-template-columns:1fr}
      .feature-item{grid-template-columns:auto 1fr}
      .feature-item .heat{grid-column:2;justify-self:start}
      .process{padding:24px;border-radius:26px}
      .cta{padding:24px;border-radius:26px}
      .floating-card{position:relative;width:100%;right:auto;bottom:auto;margin-top:16px}
      .visual-card{min-height:auto}
    }
    @media (max-width:520px){
      .brand-text strong{font-size:13px;max-width:210px;overflow:hidden;text-overflow:ellipsis}
      .brand-mark{width:38px;height:38px}
      .nav-wrap{gap:10px}
      .hero-lead{font-size:16px}
      .metric-list{grid-template-columns:1fr}
      .stat-card strong{font-size:31px}
      .category-card{min-height:auto;padding:22px}
      .feature-item{padding:15px}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }

/* roulang page: category2 */
:root{
      --bg:#f7f4ee;
      --bg-soft:#fffaf2;
      --surface:#ffffff;
      --surface-2:#f2eadf;
      --text:#20211f;
      --muted:#6c6a63;
      --weak:#8d877d;
      --primary:#173f35;
      --primary-2:#23594c;
      --accent:#c97735;
      --accent-2:#f2b66d;
      --line:#e4dbcf;
      --line-strong:#d4c6b6;
      --danger:#9b3d30;
      --success:#2f725b;
      --radius-sm:10px;
      --radius:18px;
      --radius-lg:28px;
      --shadow-sm:0 8px 22px rgba(32,33,31,.06);
      --shadow:0 20px 55px rgba(32,33,31,.10);
      --shadow-hover:0 26px 70px rgba(32,33,31,.14);
      --container:1180px;
      --nav-h:76px;
      --ease:all .22s 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:
        radial-gradient(circle at 12% 6%, rgba(201,119,53,.12), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(35,89,76,.10), transparent 30%),
        linear-gradient(180deg,var(--bg),#fbf8f2 42%,var(--bg));
      line-height:1.72;
      font-size:16px;
      min-width:320px;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img,svg{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0;background:none}
    input,textarea{
      width:100%;
      border:1px solid var(--line);
      background:#fff;
      border-radius:14px;
      padding:13px 15px;
      color:var(--text);
      outline:none;
      transition:var(--ease);
    }
    input:focus,textarea:focus{
      border-color:rgba(201,119,53,.75);
      box-shadow:0 0 0 4px rgba(201,119,53,.14);
    }
    textarea{resize:vertical;min-height:110px}
    ::selection{background:rgba(201,119,53,.22)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:78px 0}
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(201,119,53,.22);
      background:rgba(255,250,242,.86);
      color:var(--primary);
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(201,119,53,.12);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:28px;
      margin-bottom:30px;
    }
    .section-title{max-width:760px}
    .section-title h2{
      font-size:clamp(28px,3vw,42px);
      line-height:1.18;
      letter-spacing:-.02em;
      margin-top:14px;
      color:var(--text);
    }
    .section-title p{
      margin-top:12px;
      color:var(--muted);
      max-width:710px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:var(--nav-h);
      background:rgba(255,255,255,.88);
      backdrop-filter:saturate(160%) blur(18px);
      border-bottom:1px solid rgba(228,219,207,.86);
      box-shadow:0 8px 24px rgba(32,33,31,.04);
    }
    .header-inner{
      height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      font-weight:900;
      color:var(--primary);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:14px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 10px 24px rgba(23,63,53,.22);
      flex:0 0 auto;
    }
    .brand-mark svg{width:23px;height:23px}
    .brand-text{
      max-width:250px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      font-size:17px;
    }
    .main-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:4px;
      padding:5px;
      background:#f7f3ec;
      border:1px solid var(--line);
      border-radius:999px;
    }
    .main-nav a{
      padding:9px 14px;
      border-radius:999px;
      color:#56534c;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
    }
    .main-nav a:hover{
      color:var(--primary);
      background:#fff;
    }
    .main-nav a.active{
      color:#fff;
      background:var(--primary);
      box-shadow:0 8px 18px rgba(23,63,53,.18);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:260px;
      justify-content:flex-end;
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:8px;
      width:170px;
      padding:10px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#fff;
      color:var(--weak);
      transition:var(--ease);
    }
    .search-box:focus-within{
      border-color:rgba(35,89,76,.4);
      box-shadow:0 0 0 4px rgba(35,89,76,.10);
    }
    .search-box input{
      padding:0;
      border:0;
      border-radius:0;
      box-shadow:none;
      font-size:13px;
      background:transparent;
    }
    .search-box input:focus{box-shadow:none;border:0}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      color:var(--text);
      transition:var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--accent),#b9652c);
      box-shadow:0 12px 26px rgba(201,119,53,.24);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(201,119,53,.30)}
    .btn-primary:active{transform:translateY(0)}
    .btn-secondary{
      background:#fff;
      border-color:var(--line);
      color:var(--primary);
    }
    .btn-secondary:hover{
      border-color:rgba(35,89,76,.35);
      transform:translateY(-2px);
      box-shadow:var(--shadow-sm);
    }
    .btn-text{
      min-height:auto;
      padding:0;
      border-radius:0;
      color:var(--primary);
      font-weight:900;
    }
    .btn-text:hover{color:var(--accent)}
    .menu-toggle{
      display:none;
      width:42px;height:42px;
      border-radius:14px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--primary);
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span,.menu-toggle:before,.menu-toggle:after{
      content:"";
      display:block;
      width:18px;
      height:2px;
      background:currentColor;
      border-radius:2px;
      transition:var(--ease);
    }
    .menu-toggle{flex-direction:column;gap:4px}

    .hero{
      position:relative;
      padding:72px 0 54px;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:16px 0 auto auto;
      width:48vw;
      height:360px;
      background:
        repeating-linear-gradient(90deg,rgba(23,63,53,.12) 0 2px,transparent 2px 28px),
        linear-gradient(135deg,rgba(201,119,53,.10),transparent);
      mask-image:radial-gradient(circle, #000 20%, transparent 70%);
      opacity:.7;
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:42px;
      align-items:center;
    }
    .hero-copy h1{
      margin-top:18px;
      font-size:clamp(38px,5.1vw,68px);
      line-height:1.04;
      letter-spacing:-.045em;
      color:var(--text);
    }
    .hero-copy h1 span{color:var(--primary)}
    .hero-copy p{
      margin-top:20px;
      font-size:18px;
      color:var(--muted);
      max-width:680px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }
    .hero-notes{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .note-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.74);
      color:#5e5b54;
      font-size:13px;
      font-weight:700;
    }
    .note-pill i{
      width:8px;height:8px;border-radius:50%;
      background:var(--success);
    }
    .hero-panel{
      position:relative;
      border:1px solid rgba(212,198,182,.75);
      background:linear-gradient(180deg,rgba(255,255,255,.88),rgba(255,250,242,.92));
      border-radius:34px;
      box-shadow:var(--shadow);
      padding:22px;
      overflow:hidden;
    }
    .wave-card{
      border-radius:26px;
      background:
        linear-gradient(135deg,rgba(23,63,53,.96),rgba(35,89,76,.90)),
        radial-gradient(circle at 80% 10%,rgba(242,182,109,.22),transparent 36%);
      color:#fff;
      padding:26px;
      min-height:360px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .wave-card:before{
      content:"";
      position:absolute;
      left:-15%;
      right:-15%;
      top:38%;
      height:130px;
      background:
        radial-gradient(ellipse at center, transparent 52%, rgba(255,255,255,.18) 53%, transparent 55%),
        repeating-linear-gradient(90deg,transparent 0 30px,rgba(255,255,255,.12) 30px 32px);
      transform:rotate(-7deg);
      opacity:.7;
    }
    .panel-top,.panel-bottom{position:relative;z-index:1}
    .panel-kicker{
      display:inline-flex;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.18);
      font-size:13px;
      font-weight:800;
    }
    .wave-card h2{
      margin-top:18px;
      font-size:31px;
      line-height:1.18;
      letter-spacing:-.02em;
    }
    .signal-list{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .signal-item{
      display:flex;
      justify-content:space-between;
      gap:14px;
      align-items:center;
      padding:13px 14px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.10);
      border-radius:16px;
      backdrop-filter:blur(6px);
    }
    .signal-item strong{font-size:14px}
    .signal-item span{font-size:13px;color:rgba(255,255,255,.75)}
    .bars{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
      align-items:end;
      height:88px;
      margin-top:20px;
    }
    .bars b{
      display:block;
      border-radius:999px 999px 10px 10px;
      background:linear-gradient(180deg,var(--accent-2),rgba(255,255,255,.28));
    }
    .bars b:nth-child(1){height:52%}
    .bars b:nth-child(2){height:76%}
    .bars b:nth-child(3){height:62%}
    .bars b:nth-child(4){height:88%}

    .metrics{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:26px;
    }
    .metric-card{
      background:rgba(255,255,255,.76);
      border:1px solid var(--line);
      border-radius:22px;
      padding:20px;
      box-shadow:var(--shadow-sm);
    }
    .metric-card strong{
      display:block;
      font-size:31px;
      line-height:1;
      color:var(--primary);
      letter-spacing:-.03em;
    }
    .metric-card span{
      display:block;
      margin-top:8px;
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }

    .card{
      background:rgba(255,255,255,.88);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .card:hover{
      transform:translateY(-4px);
      border-color:rgba(201,119,53,.28);
      box-shadow:var(--shadow-hover);
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(23,63,53,.08);
      color:var(--primary);
      border:1px solid rgba(23,63,53,.12);
      font-size:12px;
      font-weight:900;
    }
    .tag.accent{
      background:rgba(201,119,53,.10);
      border-color:rgba(201,119,53,.20);
      color:#9b5727;
    }

    .framework{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:20px;
      align-items:stretch;
    }
    .framework-lead{
      padding:32px;
      background:linear-gradient(180deg,#fff,var(--bg-soft));
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
    }
    .framework-lead h3{
      margin-top:14px;
      font-size:30px;
      line-height:1.22;
      color:var(--primary);
    }
    .framework-lead p{margin-top:14px;color:var(--muted)}
    .framework-list{
      display:grid;
      gap:14px;
    }
    .framework-item{
      display:grid;
      grid-template-columns:58px 1fr;
      gap:16px;
      padding:20px;
      border-radius:24px;
      border:1px solid var(--line);
      background:#fff;
      transition:var(--ease);
    }
    .framework-item:hover{
      border-color:rgba(35,89,76,.24);
      transform:translateX(4px);
      box-shadow:var(--shadow-sm);
    }
    .num{
      width:48px;height:48px;
      border-radius:17px;
      display:grid;
      place-items:center;
      background:var(--primary);
      color:#fff;
      font-weight:900;
      box-shadow:0 12px 24px rgba(23,63,53,.18);
    }
    .framework-item h3{font-size:19px;color:var(--text)}
    .framework-item p{margin-top:5px;color:var(--muted);font-size:15px}

    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .scenario-card{
      padding:24px;
      min-height:250px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .scenario-card h3{
      margin-top:18px;
      font-size:22px;
      line-height:1.28;
    }
    .scenario-card p{
      margin-top:10px;
      color:var(--muted);
      font-size:15px;
    }
    .mini-list{
      display:grid;
      gap:8px;
      margin-top:18px;
      color:#5b5851;
      font-size:14px;
    }
    .mini-list li{
      list-style:none;
      display:flex;
      gap:8px;
      align-items:flex-start;
    }
    .mini-list li:before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:var(--accent);
      margin-top:10px;
      flex:0 0 auto;
    }

    .compare-zone{
      background:linear-gradient(135deg,var(--primary),#102c27);
      color:#fff;
      border-radius:36px;
      padding:34px;
      position:relative;
      overflow:hidden;
    }
    .compare-zone:after{
      content:"";
      position:absolute;
      width:420px;height:420px;
      right:-120px;top:-150px;
      border-radius:50%;
      background:rgba(242,182,109,.16);
    }
    .compare-head{
      position:relative;
      z-index:1;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:26px;
    }
    .compare-head h2{
      font-size:clamp(28px,3vw,42px);
      line-height:1.18;
      max-width:680px;
    }
    .compare-head p{color:rgba(255,255,255,.72);max-width:390px}
    .compare-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .compare-card{
      padding:24px;
      border-radius:24px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.16);
      backdrop-filter:blur(10px);
    }
    .compare-card h3{font-size:21px}
    .compare-card p{margin-top:9px;color:rgba(255,255,255,.72)}
    .score-line{
      margin-top:18px;
      display:grid;
      gap:12px;
    }
    .score-row{
      display:grid;
      grid-template-columns:92px 1fr 42px;
      align-items:center;
      gap:10px;
      color:rgba(255,255,255,.82);
      font-size:13px;
      font-weight:800;
    }
    .track{
      height:9px;
      border-radius:999px;
      background:rgba(255,255,255,.16);
      overflow:hidden;
    }
    .track span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--accent-2),var(--accent));
    }

    .process{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      counter-reset:step;
    }
    .process-card{
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .process-card:before{
      counter-increment:step;
      content:"0" counter(step);
      display:inline-grid;
      place-items:center;
      width:42px;height:42px;
      border-radius:15px;
      background:rgba(201,119,53,.12);
      color:#9b5727;
      font-weight:900;
      margin-bottom:18px;
    }
    .process-card h3{font-size:20px}
    .process-card p{margin-top:8px;color:var(--muted);font-size:15px}

    .review-board{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:20px;
      align-items:start;
    }
    .review-stack{display:grid;gap:14px}
    .review-card{
      display:grid;
      grid-template-columns:1fr auto;
      gap:18px;
      padding:22px;
      align-items:start;
    }
    .review-card h3{font-size:21px;line-height:1.32;margin-top:10px}
    .review-card p{margin-top:8px;color:var(--muted);font-size:15px}
    .meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
      color:var(--weak);
      font-size:13px;
      font-weight:700;
    }
    .heat{
      width:82px;
      height:82px;
      border-radius:24px;
      display:grid;
      place-items:center;
      background:linear-gradient(180deg,rgba(201,119,53,.14),rgba(23,63,53,.08));
      border:1px solid var(--line);
      color:var(--primary);
      font-weight:900;
      text-align:center;
      line-height:1.15;
    }
    .side-note{
      padding:28px;
      position:sticky;
      top:96px;
      background:
        linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,250,242,.96)),
        radial-gradient(circle at 80% 0,rgba(201,119,53,.16),transparent 32%);
    }
    .side-note h3{font-size:25px;color:var(--primary)}
    .side-note p{margin-top:12px;color:var(--muted)}
    .check-list{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .check-list li{
      list-style:none;
      display:flex;
      gap:10px;
      color:#4f4d47;
      font-size:15px;
    }
    .check-list li:before{
      content:"✓";
      width:22px;height:22px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(47,114,91,.12);
      color:var(--success);
      font-weight:900;
      flex:0 0 auto;
      margin-top:2px;
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:28px;
      align-items:start;
    }
    .faq-intro{
      padding:30px;
      border-radius:var(--radius-lg);
      background:var(--surface-2);
      border:1px solid var(--line-strong);
    }
    .faq-intro h2{
      font-size:34px;
      line-height:1.16;
      color:var(--primary);
    }
    .faq-intro p{margin-top:14px;color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    details{
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      padding:0 20px;
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    details:hover{border-color:rgba(201,119,53,.25)}
    details[open]{border-color:rgba(35,89,76,.28)}
    summary{
      list-style:none;
      cursor:pointer;
      padding:19px 0;
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
      font-weight:900;
      color:var(--text);
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      width:28px;height:28px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(23,63,53,.08);
      color:var(--primary);
      flex:0 0 auto;
      transition:var(--ease);
    }
    details[open] summary:after{
      content:"−";
      background:var(--primary);
      color:#fff;
    }
    details p{
      padding:0 0 20px;
      color:var(--muted);
      font-size:15px;
    }

    .cta-panel{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:26px;
      align-items:stretch;
      padding:34px;
      border-radius:36px;
      background:
        linear-gradient(135deg,#fff,#fff7eb),
        radial-gradient(circle at 12% 12%,rgba(35,89,76,.16),transparent 30%);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .cta-copy h2{
      font-size:clamp(30px,3.3vw,46px);
      line-height:1.14;
      letter-spacing:-.03em;
      color:var(--primary);
    }
    .cta-copy p{margin-top:14px;color:var(--muted)}
    .contact-form{
      display:grid;
      gap:13px;
      background:rgba(255,255,255,.72);
      border:1px solid var(--line);
      border-radius:28px;
      padding:22px;
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .form-help{
      color:var(--weak);
      font-size:13px;
      margin-top:2px;
    }

    .site-footer{
      padding:58px 0 28px;
      background:#eee6da;
      border-top:1px solid var(--line-strong);
      color:#4f4b43;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .8fr .8fr 1fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--primary);
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-col p{
      color:#6b665c;
      font-size:14px;
      line-height:1.8;
    }
    .footer-col h3{
      font-size:16px;
      color:#272720;
      margin-bottom:14px;
    }
    .footer-col ul{display:grid;gap:9px}
    .footer-col li{list-style:none;color:#6b665c;font-size:14px}
    .footer-col a:hover{color:var(--accent)}
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(121,109,91,.18);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:#756e63;
      font-size:13px;
    }

    @media (max-width:1100px){
      .header-actions{min-width:auto}
      .search-box{display:none}
      .brand-text{max-width:210px}
      .metrics{grid-template-columns:repeat(2,1fr)}
      .process{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:900px){
      :root{--nav-h:70px}
      .menu-toggle{display:flex}
      .main-nav{
        position:absolute;
        left:20px;
        right:20px;
        top:78px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:10px;
        border-radius:24px;
        box-shadow:var(--shadow);
        background:#fff;
      }
      .main-nav.open{display:flex}
      .main-nav a{
        border-radius:16px;
        padding:12px 14px;
      }
      .header-actions .btn{display:none}
      .hero-grid,.framework,.review-board,.faq-wrap,.cta-panel{
        grid-template-columns:1fr;
      }
      .hero{padding-top:52px}
      .hero-panel{order:-1}
      .scenario-grid{grid-template-columns:1fr}
      .compare-head{display:block}
      .compare-head p{margin-top:12px}
      .compare-grid{grid-template-columns:1fr}
      .side-note{position:static}
    }
    @media (max-width:640px){
      .container{width:min(100% - 28px,var(--container))}
      .section{padding:56px 0}
      .section-tight{padding:42px 0}
      .brand-text{max-width:158px;font-size:15px}
      .brand-mark{width:36px;height:36px;border-radius:13px}
      .hero-copy h1{font-size:38px}
      .hero-copy p{font-size:16px}
      .hero-actions .btn,.cta-panel .btn{width:100%}
      .wave-card{min-height:320px;padding:22px}
      .metrics{grid-template-columns:1fr}
      .framework-item{grid-template-columns:1fr}
      .process{grid-template-columns:1fr}
      .review-card{grid-template-columns:1fr}
      .heat{width:100%;height:58px;border-radius:18px}
      .form-row{grid-template-columns:1fr}
      .cta-panel,.compare-zone{padding:24px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:380px){
      .brand-text{max-width:128px}
      .hero-copy h1{font-size:34px}
      .section-title h2,.faq-intro h2{font-size:28px}
      .btn{padding:0 14px}
    }

/* roulang page: category1 */
:root {
      --color-primary: #113c34;
      --color-primary-2: #1f5f52;
      --color-accent: #d88936;
      --color-accent-soft: #fff2e2;
      --color-ink: #1d2522;
      --color-muted: #66736f;
      --color-light: #f7f5ef;
      --color-panel: #ffffff;
      --color-panel-soft: #fbfaf6;
      --color-line: #e4e0d6;
      --color-line-strong: #d2cabd;
      --color-danger-soft: #fff0ed;
      --radius-xs: 10px;
      --radius-sm: 14px;
      --radius-md: 20px;
      --radius-lg: 28px;
      --shadow-sm: 0 8px 24px rgba(17, 60, 52, 0.08);
      --shadow-md: 0 18px 50px rgba(17, 60, 52, 0.12);
      --shadow-card: 0 14px 38px rgba(29, 37, 34, 0.08);
      --container: 1180px;
      --header-height: 76px;
      --transition: 180ms ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      line-height: 1.7;
      color: var(--color-ink);
      background:
        radial-gradient(circle at 8% 8%, rgba(216, 137, 54, 0.13), transparent 34%),
        radial-gradient(circle at 92% 12%, rgba(31, 95, 82, 0.11), transparent 30%),
        linear-gradient(180deg, #fffdf8 0%, var(--color-light) 48%, #fffdf9 100%);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img, svg {
      display: block;
      max-width: 100%;
    }

    button, input, textarea {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
      background: transparent;
    }

    input, textarea {
      width: 100%;
      border: 1px solid var(--color-line);
      background: #fff;
      color: var(--color-ink);
      outline: none;
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }

    input:focus, textarea:focus, button:focus-visible, a:focus-visible {
      outline: 3px solid rgba(216, 137, 54, 0.28);
      outline-offset: 3px;
    }

    input:focus, textarea:focus {
      border-color: var(--color-accent);
      box-shadow: 0 0 0 4px rgba(216, 137, 54, 0.12);
    }

    .container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 253, 248, 0.92);
      border-bottom: 1px solid rgba(228, 224, 214, 0.86);
      backdrop-filter: blur(18px);
      box-shadow: 0 8px 24px rgba(17, 60, 52, 0.04);
    }

    .header-inner {
      min-height: var(--header-height);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      min-width: 238px;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--color-primary);
    }

    .brand-mark {
      width: 40px;
      height: 40px;
      display: inline-grid;
      place-items: center;
      flex: 0 0 auto;
      border-radius: 14px;
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2));
      box-shadow: 0 12px 28px rgba(17, 60, 52, 0.22);
    }

    .brand-mark svg {
      width: 23px;
      height: 23px;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      gap: 1px;
      line-height: 1.18;
    }

    .brand-name {
      font-size: 15px;
      max-width: 240px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .brand-sub {
      font-size: 11px;
      color: var(--color-muted);
      font-weight: 600;
      letter-spacing: 0.08em;
    }

    .main-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      padding: 6px;
      border: 1px solid rgba(228, 224, 214, 0.72);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.74);
    }

    .main-nav a {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 0 16px;
      border-radius: 999px;
      color: #41504b;
      font-size: 14px;
      font-weight: 700;
      transition: color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
    }

    .main-nav a:hover {
      color: var(--color-primary);
      background: var(--color-accent-soft);
      transform: translateY(-1px);
    }

    .main-nav a.active {
      color: #fff;
      background: var(--color-primary);
      box-shadow: 0 10px 22px rgba(17, 60, 52, 0.18);
    }

    .header-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 12px;
      min-width: 270px;
    }

    .search-box {
      width: 170px;
      height: 42px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 13px;
      border: 1px solid var(--color-line);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.76);
      color: var(--color-muted);
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }

    .search-box:focus-within {
      border-color: var(--color-accent);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(216, 137, 54, 0.12);
    }

    .search-box svg {
      width: 17px;
      height: 17px;
      flex: 0 0 auto;
    }

    .search-box input {
      border: 0;
      padding: 0;
      background: transparent;
      font-size: 13px;
      box-shadow: none;
    }

    .search-box input:focus {
      box-shadow: none;
    }

    .nav-cta,
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 800;
      line-height: 1;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
      user-select: none;
    }

    .nav-cta,
    .btn-primary {
      color: #fff;
      background: var(--color-accent);
      box-shadow: 0 14px 26px rgba(216, 137, 54, 0.23);
    }

    .nav-cta:hover,
    .btn-primary:hover {
      background: #c87524;
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(216, 137, 54, 0.3);
    }

    .btn-secondary {
      color: var(--color-primary);
      background: #fff;
      border: 1px solid var(--color-line-strong);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      border-color: var(--color-primary-2);
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--color-line);
      border-radius: 14px;
      color: var(--color-primary);
      background: #fff;
    }

    .menu-toggle svg {
      width: 22px;
      height: 22px;
    }

    main {
      overflow: hidden;
    }

    .hero {
      position: relative;
      padding: 76px 0 62px;
    }

    .hero:before {
      content: "";
      position: absolute;
      inset: 24px auto auto 50%;
      width: 720px;
      height: 420px;
      border-radius: 999px;
      background: radial-gradient(circle, rgba(216, 137, 54, 0.18), transparent 68%);
      transform: translateX(-10%);
      pointer-events: none;
      filter: blur(4px);
    }

    .hero-grid {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
      gap: 46px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      width: fit-content;
      padding: 8px 12px;
      border: 1px solid rgba(216, 137, 54, 0.32);
      border-radius: 999px;
      background: rgba(255, 242, 226, 0.76);
      color: #8b551c;
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow:before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--color-accent);
      box-shadow: 0 0 0 5px rgba(216, 137, 54, 0.12);
    }

    h1 {
      margin-top: 22px;
      font-size: clamp(34px, 5vw, 62px);
      line-height: 1.08;
      letter-spacing: -0.055em;
      color: var(--color-primary);
    }

    .hero-lead {
      margin-top: 20px;
      max-width: 680px;
      color: #4d5b57;
      font-size: 17px;
      line-height: 1.9;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 30px;
    }

    .hero-notes {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
    }

    .note-chip,
    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .note-chip {
      padding: 8px 11px;
      color: var(--color-primary);
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid var(--color-line);
      box-shadow: 0 8px 18px rgba(17, 60, 52, 0.06);
    }

    .visual-panel {
      position: relative;
      border: 1px solid rgba(228, 224, 214, 0.9);
      border-radius: 34px;
      padding: 22px;
      background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(251, 250, 246, 0.86)),
        radial-gradient(circle at 80% 10%, rgba(216, 137, 54, 0.22), transparent 32%);
      box-shadow: var(--shadow-md);
    }

    .wave-card {
      min-height: 380px;
      border-radius: 26px;
      overflow: hidden;
      background:
        linear-gradient(160deg, #123c34 0%, #1f5f52 52%, #f0d0a9 170%);
      color: #fff;
      position: relative;
      padding: 28px;
    }

    .wave-card:before,
    .wave-card:after {
      content: "";
      position: absolute;
      left: -6%;
      right: -6%;
      height: 120px;
      border: 2px solid rgba(255, 255, 255, 0.18);
      border-color: rgba(255, 255, 255, 0.2) transparent transparent transparent;
      border-radius: 50%;
      transform: rotate(-6deg);
    }

    .wave-card:before {
      top: 78px;
    }

    .wave-card:after {
      top: 140px;
      opacity: 0.62;
    }

    .panel-top {
      position: relative;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      z-index: 1;
    }

    .panel-title {
      font-size: 14px;
      font-weight: 800;
      opacity: 0.92;
    }

    .panel-status {
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.14);
      font-size: 12px;
      font-weight: 800;
    }

    .signal-list {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
      margin-top: 70px;
    }

    .signal-item {
      display: grid;
      grid-template-columns: 54px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 13px;
      border: 1px solid rgba(255, 255, 255, 0.16);
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(10px);
    }

    .signal-index {
      display: grid;
      place-items: center;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background: rgba(255, 255, 255, 0.16);
      font-weight: 900;
    }

    .signal-item strong {
      display: block;
      font-size: 14px;
      line-height: 1.4;
    }

    .signal-item span {
      display: block;
      margin-top: 2px;
      color: rgba(255, 255, 255, 0.72);
      font-size: 12px;
    }

    .signal-score {
      color: #ffe6c0;
      font-weight: 900;
    }

    .floating-card {
      position: absolute;
      right: 5px;
      bottom: 8px;
      width: 220px;
      padding: 16px;
      border: 1px solid rgba(228, 224, 214, 0.88);
      border-radius: 22px;
      background: rgba(255, 255, 255, 0.92);
      box-shadow: var(--shadow-card);
    }

    .floating-card strong {
      display: block;
      color: var(--color-primary);
      font-size: 24px;
      line-height: 1;
    }

    .floating-card span {
      display: block;
      margin-top: 7px;
      color: var(--color-muted);
      font-size: 12px;
      font-weight: 700;
    }

    .section {
      padding: 70px 0;
    }

    .section-muted {
      background: rgba(255, 255, 255, 0.42);
      border-top: 1px solid rgba(228, 224, 214, 0.6);
      border-bottom: 1px solid rgba(228, 224, 214, 0.6);
    }

    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-kicker {
      color: var(--color-accent);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: 0.08em;
    }

    .section-title {
      margin-top: 8px;
      color: var(--color-primary);
      font-size: clamp(26px, 3vw, 40px);
      line-height: 1.22;
      letter-spacing: -0.035em;
    }

    .section-desc {
      max-width: 520px;
      color: var(--color-muted);
      font-size: 15px;
      line-height: 1.85;
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .metric-card {
      position: relative;
      padding: 22px;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, 0.86);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .metric-card:hover {
      transform: translateY(-4px);
      border-color: rgba(216, 137, 54, 0.4);
      box-shadow: var(--shadow-card);
    }

    .metric-card:after {
      content: "";
      position: absolute;
      right: -34px;
      top: -34px;
      width: 92px;
      height: 92px;
      border-radius: 50%;
      background: rgba(216, 137, 54, 0.12);
    }

    .metric-card strong {
      display: block;
      color: var(--color-primary);
      font-size: 34px;
      line-height: 1.1;
      letter-spacing: -0.04em;
    }

    .metric-card span {
      display: block;
      margin-top: 9px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .filter-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 22px;
    }

    .filter-btn {
      display: inline-flex;
      align-items: center;
      min-height: 40px;
      padding: 0 14px;
      border: 1px solid var(--color-line);
      border-radius: 999px;
      background: #fff;
      color: #4c5b56;
      font-size: 13px;
      font-weight: 800;
      transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
    }

    .filter-btn:hover,
    .filter-btn.active {
      color: #fff;
      border-color: var(--color-primary);
      background: var(--color-primary);
      transform: translateY(-1px);
    }

    .guide-layout {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 24px;
      align-items: start;
    }

    .guide-list {
      display: grid;
      gap: 16px;
    }

    .guide-card {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      padding: 22px;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, 0.9);
      box-shadow: var(--shadow-sm);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .guide-card:hover {
      transform: translateY(-3px);
      border-color: rgba(31, 95, 82, 0.28);
      box-shadow: var(--shadow-card);
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 12px;
    }

    .tag {
      padding: 6px 10px;
      color: var(--color-primary);
      background: #eef6f2;
      border: 1px solid rgba(31, 95, 82, 0.12);
    }

    .tag.warn {
      color: #985819;
      background: var(--color-accent-soft);
      border-color: rgba(216, 137, 54, 0.18);
    }

    .guide-card h3 {
      color: var(--color-primary);
      font-size: 20px;
      line-height: 1.35;
    }

    .guide-card p {
      margin-top: 8px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .meta-line {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 14px;
      color: #7b8782;
      font-size: 12px;
      font-weight: 700;
    }

    .mini-action {
      align-self: center;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 92px;
      height: 40px;
      border-radius: 999px;
      color: var(--color-primary);
      border: 1px solid var(--color-line-strong);
      background: #fff;
      font-size: 13px;
      font-weight: 900;
      transition: color var(--transition), background var(--transition), transform var(--transition);
    }

    .guide-card:hover .mini-action {
      color: #fff;
      background: var(--color-primary);
      transform: translateX(2px);
    }

    .summary-card {
      position: sticky;
      top: 98px;
      padding: 26px;
      border: 1px solid rgba(31, 95, 82, 0.16);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(251, 250, 246, 0.96)),
        radial-gradient(circle at 90% 0%, rgba(216, 137, 54, 0.16), transparent 34%);
      box-shadow: var(--shadow-card);
    }

    .summary-card h3 {
      color: var(--color-primary);
      font-size: 22px;
      line-height: 1.35;
    }

    .summary-card p {
      margin-top: 10px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .summary-list {
      display: grid;
      gap: 12px;
      margin-top: 20px;
      list-style: none;
    }

    .summary-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: #43514c;
      font-size: 14px;
      font-weight: 700;
    }

    .summary-list li:before {
      content: "";
      width: 8px;
      height: 8px;
      margin-top: 9px;
      border-radius: 50%;
      background: var(--color-accent);
      flex: 0 0 auto;
    }

    .scenario-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 24px;
      align-items: stretch;
    }

    .story-card {
      padding: 30px;
      border-radius: var(--radius-lg);
      color: #fff;
      background:
        linear-gradient(150deg, rgba(17, 60, 52, 0.96), rgba(31, 95, 82, 0.9)),
        radial-gradient(circle at 86% 14%, rgba(216, 137, 54, 0.35), transparent 28%);
      box-shadow: var(--shadow-md);
      overflow: hidden;
      position: relative;
    }

    .story-card:after {
      content: "";
      position: absolute;
      left: -20%;
      bottom: -34%;
      width: 440px;
      height: 190px;
      border: 2px solid rgba(255, 255, 255, 0.13);
      border-radius: 50%;
      transform: rotate(-9deg);
    }

    .story-card h3 {
      position: relative;
      z-index: 1;
      font-size: 28px;
      line-height: 1.28;
    }

    .story-card p {
      position: relative;
      z-index: 1;
      margin-top: 16px;
      color: rgba(255, 255, 255, 0.76);
    }

    .story-meta {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      margin-top: 30px;
    }

    .story-meta div {
      padding: 15px;
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.1);
    }

    .story-meta strong {
      display: block;
      color: #ffe2bd;
      font-size: 22px;
      line-height: 1.1;
    }

    .story-meta span {
      display: block;
      margin-top: 6px;
      color: rgba(255, 255, 255, 0.68);
      font-size: 12px;
      font-weight: 700;
    }

    .scene-list {
      display: grid;
      gap: 14px;
    }

    .scene-item {
      display: grid;
      grid-template-columns: 44px 1fr;
      gap: 14px;
      padding: 20px;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, 0.86);
      box-shadow: var(--shadow-sm);
      transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }

    .scene-item:hover {
      transform: translateY(-3px);
      border-color: rgba(216, 137, 54, 0.34);
      box-shadow: var(--shadow-card);
    }

    .scene-icon {
      display: grid;
      place-items: center;
      width: 44px;
      height: 44px;
      border-radius: 15px;
      color: var(--color-primary);
      background: #eef6f2;
      font-weight: 900;
    }

    .scene-item h3 {
      color: var(--color-primary);
      font-size: 18px;
      line-height: 1.35;
    }

    .scene-item p {
      margin-top: 5px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .process {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      counter-reset: step;
    }

    .process-card {
      position: relative;
      min-height: 230px;
      padding: 24px;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-md);
      background: var(--color-panel);
      box-shadow: var(--shadow-sm);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      counter-increment: step;
    }

    .process-card:hover {
      transform: translateY(-4px);
      border-color: rgba(31, 95, 82, 0.28);
      box-shadow: var(--shadow-card);
    }

    .process-card:before {
      content: "0" counter(step);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 32px;
      border-radius: 999px;
      color: #fff;
      background: var(--color-primary);
      font-size: 13px;
      font-weight: 900;
    }

    .process-card h3 {
      margin-top: 24px;
      color: var(--color-primary);
      font-size: 18px;
      line-height: 1.35;
    }

    .process-card p {
      margin-top: 9px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .compare-card {
      padding: 28px;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, 0.9);
      box-shadow: var(--shadow-card);
    }

    .compare-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .compare-column {
      padding: 22px;
      border-radius: var(--radius-md);
      border: 1px solid var(--color-line);
      background: var(--color-panel-soft);
    }

    .compare-column.strong {
      border-color: rgba(31, 95, 82, 0.22);
      background: #f2f8f5;
    }

    .compare-column h3 {
      color: var(--color-primary);
      font-size: 20px;
    }

    .compare-column ul {
      display: grid;
      gap: 10px;
      margin-top: 16px;
      list-style: none;
    }

    .compare-column li {
      display: flex;
      gap: 9px;
      color: #52605b;
      font-size: 14px;
    }

    .compare-column li:before {
      content: "•";
      color: var(--color-accent);
      font-weight: 900;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: 0.8fr 1.2fr;
      gap: 28px;
      align-items: start;
    }

    .faq-intro {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: var(--color-primary);
      color: #fff;
      box-shadow: var(--shadow-md);
    }

    .faq-intro h2 {
      font-size: 30px;
      line-height: 1.24;
    }

    .faq-intro p {
      margin-top: 14px;
      color: rgba(255, 255, 255, 0.75);
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border: 1px solid var(--color-line);
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, 0.9);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 18px 20px;
      color: var(--color-primary);
      text-align: left;
      font-weight: 900;
    }

    .faq-question span:last-child {
      width: 26px;
      height: 26px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      border-radius: 50%;
      background: var(--color-accent-soft);
      color: var(--color-accent);
      transition: transform var(--transition);
    }

    .faq-item.open .faq-question span:last-child {
      transform: rotate(45deg);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 20px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .cta-section {
      padding: 78px 0;
    }

    .cta-box {
      display: grid;
      grid-template-columns: 1fr 420px;
      gap: 34px;
      align-items: center;
      padding: 34px;
      border-radius: 34px;
      background:
        radial-gradient(circle at 86% 14%, rgba(216, 137, 54, 0.24), transparent 32%),
        linear-gradient(135deg, var(--color-primary), #173f39 64%, #214f47);
      color: #fff;
      box-shadow: var(--shadow-md);
    }

    .cta-box h2 {
      font-size: clamp(28px, 3vw, 42px);
      line-height: 1.2;
      letter-spacing: -0.035em;
    }

    .cta-box p {
      margin-top: 14px;
      max-width: 660px;
      color: rgba(255, 255, 255, 0.74);
    }

    .contact-form {
      padding: 22px;
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(14px);
    }

    .form-row {
      display: grid;
      gap: 12px;
      margin-bottom: 12px;
    }

    .contact-form input,
    .contact-form textarea {
      min-height: 46px;
      padding: 12px 14px;
      border-color: rgba(255, 255, 255, 0.22);
      border-radius: 14px;
      background: rgba(255, 255, 255, 0.92);
    }

    .contact-form textarea {
      min-height: 96px;
      resize: vertical;
    }

    .contact-form .btn {
      width: 100%;
      margin-top: 4px;
    }

    .form-tip {
      margin-top: 10px;
      color: rgba(255, 255, 255, 0.66);
      font-size: 12px;
      line-height: 1.6;
    }

    .site-footer {
      padding: 58px 0 26px;
      background: #eef0e9;
      border-top: 1px solid #dde1d6;
      color: #485650;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.45fr 0.8fr 0.8fr 1.1fr;
      gap: 34px;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--color-primary);
      font-weight: 900;
      line-height: 1.3;
    }

    .footer-col p {
      margin-top: 14px;
      color: #63716c;
      font-size: 14px;
      line-height: 1.85;
    }

    .footer-col h3 {
      color: var(--color-primary);
      font-size: 15px;
      margin-bottom: 14px;
    }

    .footer-col ul {
      display: grid;
      gap: 9px;
      list-style: none;
    }

    .footer-col a,
    .footer-col li {
      color: #63716c;
      font-size: 14px;
      transition: color var(--transition), transform var(--transition);
    }

    .footer-col a:hover {
      color: var(--color-accent);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      margin-top: 38px;
      padding-top: 20px;
      border-top: 1px solid #d9ddd2;
      color: #738079;
      font-size: 13px;
    }

    @media (max-width: 1100px) {
      .header-inner {
        gap: 14px;
      }

      .brand {
        min-width: 210px;
      }

      .brand-name {
        max-width: 205px;
      }

      .header-actions {
        min-width: auto;
      }

      .search-box {
        width: 138px;
      }

      .main-nav a {
        padding: 0 12px;
      }

      .hero-grid,
      .guide-layout,
      .scenario-grid,
      .faq-wrap,
      .cta-box {
        grid-template-columns: 1fr;
      }

      .summary-card {
        position: static;
      }

      .metric-grid,
      .process {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 820px) {
      :root {
        --header-height: 68px;
      }

      .container {
        width: min(100% - 28px, var(--container));
      }

      .site-header {
        position: sticky;
      }

      .header-inner {
        flex-wrap: wrap;
        min-height: var(--header-height);
        padding: 12px 0;
      }

      .brand {
        flex: 1;
        min-width: 0;
      }

      .brand-name {
        max-width: calc(100vw - 170px);
      }

      .menu-toggle {
        display: inline-flex;
      }

      .header-actions {
        order: 3;
        width: 100%;
        display: none;
      }

      .header-actions.open {
        display: flex;
      }

      .search-box {
        flex: 1;
        width: auto;
      }

      .main-nav {
        order: 4;
        width: 100%;
        display: none;
        align-items: stretch;
        justify-content: flex-start;
        padding: 10px;
        border-radius: 20px;
        overflow-x: auto;
      }

      .main-nav.open {
        display: flex;
      }

      .main-nav a {
        flex: 0 0 auto;
      }

      .hero {
        padding: 48px 0 44px;
      }

      .visual-panel {
        padding: 14px;
        border-radius: 24px;
      }

      .wave-card {
        min-height: 330px;
        padding: 20px;
        border-radius: 20px;
      }

      .floating-card {
        position: relative;
        right: auto;
        bottom: auto;
        width: 100%;
        margin-top: 14px;
      }

      .section {
        padding: 52px 0;
      }

      .section-head {
        align-items: flex-start;
        flex-direction: column;
        margin-bottom: 24px;
      }

      .guide-card {
        grid-template-columns: 1fr;
      }

      .mini-action {
        justify-self: start;
      }

      .compare-grid {
        grid-template-columns: 1fr;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 560px) {
      .container {
        width: min(100% - 22px, var(--container));
      }

      .brand-mark {
        width: 36px;
        height: 36px;
        border-radius: 12px;
      }

      .brand-sub {
        display: none;
      }

      h1 {
        font-size: 34px;
      }

      .hero-lead {
        font-size: 15px;
      }

      .hero-actions,
      .header-actions.open {
        flex-direction: column;
        align-items: stretch;
      }

      .btn,
      .nav-cta {
        width: 100%;
      }

      .metric-grid,
      .process,
      .story-meta,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .signal-item {
        grid-template-columns: 42px 1fr;
      }

      .signal-score {
        grid-column: 2;
      }

      .cta-box {
        padding: 22px;
        border-radius: 24px;
      }

      .contact-form {
        padding: 16px;
      }
    }

/* roulang page: category3 */
:root {
      --bg: #f6f4ef;
      --bg-soft: #fbfaf7;
      --surface: #ffffff;
      --surface-warm: #fffaf1;
      --ink: #20231f;
      --muted: #687066;
      --weak: #8a9387;
      --primary: #21463a;
      --primary-2: #2f6b58;
      --accent: #d98b36;
      --accent-soft: #fff0dc;
      --blue-soft: #eef7f4;
      --danger-soft: #fff1ee;
      --border: #e7e1d7;
      --border-strong: #d8cfc0;
      --shadow: 0 18px 45px rgba(32, 35, 31, .08);
      --shadow-hover: 0 22px 55px rgba(32, 35, 31, .13);
      --radius-sm: 10px;
      --radius: 18px;
      --radius-lg: 28px;
      --container: 1160px;
      --nav-h: 76px;
      --transition: .22s ease;
      --focus: 0 0 0 4px rgba(217, 139, 54, .22);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 8% 8%, rgba(217,139,54,.10), transparent 34%),
        radial-gradient(circle at 88% 18%, rgba(47,107,88,.10), transparent 30%),
        linear-gradient(180deg, #fbfaf7 0%, var(--bg) 48%, #f4f1ea 100%);
      line-height: 1.72;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img,
    svg {
      display: block;
      max-width: 100%;
    }

    button,
    input,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
      background: none;
    }

    ::selection {
      background: rgba(217,139,54,.25);
      color: var(--ink);
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(251,250,247,.92);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(231,225,215,.88);
      box-shadow: 0 10px 30px rgba(32,35,31,.04);
    }

    .header-inner {
      min-height: var(--nav-h);
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      letter-spacing: -.02em;
      color: var(--primary);
      white-space: nowrap;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      display: inline-grid;
      place-items: center;
      flex: 0 0 auto;
      color: var(--primary);
      background: linear-gradient(135deg, #eff7f2, #fff4e5);
      border: 1px solid rgba(47,107,88,.18);
      border-radius: 14px;
      box-shadow: 0 8px 20px rgba(47,107,88,.10);
    }

    .brand-mark svg {
      width: 22px;
      height: 22px;
    }

    .brand-text {
      max-width: 250px;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .main-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      min-width: 0;
    }

    .main-nav a {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 40px;
      padding: 0 14px;
      border-radius: 999px;
      color: #4f584f;
      font-size: 14px;
      font-weight: 650;
      transition: color var(--transition), background var(--transition), transform var(--transition);
      white-space: nowrap;
    }

    .main-nav a:hover {
      color: var(--primary);
      background: rgba(47,107,88,.08);
      transform: translateY(-1px);
    }

    .main-nav a.active {
      color: var(--primary);
      background: var(--blue-soft);
      box-shadow: inset 0 0 0 1px rgba(47,107,88,.12);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .search-box {
      width: 210px;
      height: 42px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 14px;
      background: #f1eee7;
      border: 1px solid transparent;
      border-radius: 999px;
      color: var(--weak);
      transition: border var(--transition), background var(--transition), box-shadow var(--transition);
    }

    .search-box:focus-within {
      background: #fff;
      border-color: rgba(217,139,54,.45);
      box-shadow: var(--focus);
    }

    .search-box svg {
      width: 16px;
      height: 16px;
      flex: 0 0 auto;
    }

    .search-box input {
      width: 100%;
      min-width: 0;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--ink);
      font-size: 13px;
    }

    .search-box input::placeholder {
      color: var(--weak);
    }

    .nav-cta,
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 42px;
      padding: 0 18px;
      border-radius: 999px;
      font-weight: 750;
      font-size: 14px;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border var(--transition), color var(--transition);
    }

    .nav-cta,
    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--accent), #c97525);
      box-shadow: 0 12px 28px rgba(217,139,54,.28);
    }

    .nav-cta:hover,
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 16px 36px rgba(217,139,54,.34);
    }

    .nav-cta:active,
    .btn-primary:active,
    .btn-secondary:active {
      transform: translateY(0);
    }

    .btn-secondary {
      color: var(--primary);
      background: #fff;
      border: 1px solid var(--border-strong);
      box-shadow: 0 10px 24px rgba(32,35,31,.05);
    }

    .btn-secondary:hover {
      border-color: rgba(47,107,88,.35);
      background: #f9fcfa;
      transform: translateY(-2px);
      box-shadow: 0 14px 34px rgba(32,35,31,.09);
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      color: var(--primary);
      background: #f1eee7;
      border: 1px solid var(--border);
    }

    .menu-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      margin: 4px auto;
      background: currentColor;
      border-radius: 4px;
      transition: transform var(--transition), opacity var(--transition);
    }

    .hero {
      position: relative;
      padding: 78px 0 42px;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 36px auto auto 50%;
      width: min(760px, 92vw);
      height: 360px;
      transform: translateX(-6%);
      background:
        repeating-radial-gradient(circle at center, rgba(47,107,88,.13) 0 1px, transparent 1px 18px);
      opacity: .65;
      pointer-events: none;
      mask-image: linear-gradient(90deg, transparent, #000 20%, #000 70%, transparent);
    }

    .hero-grid {
      position: relative;
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 42px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      margin-bottom: 18px;
      border: 1px solid rgba(47,107,88,.16);
      border-radius: 999px;
      background: rgba(255,255,255,.72);
      color: var(--primary);
      font-size: 13px;
      font-weight: 750;
      box-shadow: 0 10px 22px rgba(32,35,31,.04);
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(217,139,54,.14);
    }

    h1 {
      max-width: 760px;
      font-size: clamp(34px, 5.3vw, 62px);
      line-height: 1.08;
      letter-spacing: -.055em;
      color: var(--ink);
      margin-bottom: 20px;
    }

    .hero-lead {
      max-width: 690px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.9;
      margin-bottom: 28px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 28px;
    }

    .hero-notes {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      max-width: 680px;
    }

    .note-chip {
      padding: 14px;
      border-radius: 16px;
      background: rgba(255,255,255,.70);
      border: 1px solid rgba(231,225,215,.88);
      color: var(--muted);
      font-size: 13px;
    }

    .note-chip strong {
      display: block;
      color: var(--primary);
      font-size: 20px;
      line-height: 1.1;
      margin-bottom: 4px;
    }

    .visual-card {
      position: relative;
      padding: 22px;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,250,241,.94));
      border: 1px solid rgba(231,225,215,.92);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .visual-card::after {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      right: -80px;
      top: -80px;
      border-radius: 50%;
      background: rgba(217,139,54,.13);
      pointer-events: none;
    }

    .wave-panel {
      position: relative;
      z-index: 1;
      padding: 22px;
      border-radius: 22px;
      background: #173d33;
      color: #fff;
      overflow: hidden;
      min-height: 280px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .wave-lines {
      position: absolute;
      inset: 0;
      opacity: .55;
      background:
        radial-gradient(circle at 20% 80%, rgba(217,139,54,.35), transparent 34%),
        repeating-linear-gradient(115deg, transparent 0 22px, rgba(255,255,255,.06) 22px 24px);
    }

    .visual-top,
    .visual-bottom {
      position: relative;
      z-index: 1;
    }

    .visual-top h2 {
      font-size: 22px;
      line-height: 1.35;
      letter-spacing: -.02em;
      margin-bottom: 8px;
    }

    .visual-top p {
      color: rgba(255,255,255,.72);
      font-size: 14px;
    }

    .meter-list {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 12px;
    }

    .meter {
      padding: 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.10);
      border: 1px solid rgba(255,255,255,.14);
    }

    .meter-row {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      color: rgba(255,255,255,.88);
      font-size: 13px;
      margin-bottom: 8px;
    }

    .bar {
      height: 8px;
      border-radius: 999px;
      background: rgba(255,255,255,.12);
      overflow: hidden;
    }

    .bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, #f3b064, #fff0c9);
    }

    main {
      padding-bottom: 82px;
    }

    .section {
      padding: 56px 0;
    }

    .section-alt {
      background: rgba(255,255,255,.44);
      border-block: 1px solid rgba(231,225,215,.58);
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 28px;
    }

    .section-kicker {
      color: var(--accent);
      font-size: 13px;
      font-weight: 850;
      letter-spacing: .08em;
      margin-bottom: 8px;
    }

    h2 {
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.22;
      letter-spacing: -.04em;
      color: var(--ink);
    }

    .section-desc {
      max-width: 540px;
      color: var(--muted);
      font-size: 15px;
    }

    .pill-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 12px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--border);
      color: var(--muted);
      font-size: 13px;
      font-weight: 650;
      transition: border var(--transition), transform var(--transition), color var(--transition), background var(--transition);
    }

    .pill:hover {
      color: var(--primary);
      background: var(--blue-soft);
      border-color: rgba(47,107,88,.20);
      transform: translateY(-1px);
    }

    .compliance-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
    }

    .large-card,
    .card {
      background: rgba(255,255,255,.84);
      border: 1px solid rgba(231,225,215,.96);
      border-radius: var(--radius);
      box-shadow: 0 12px 30px rgba(32,35,31,.05);
      transition: transform var(--transition), box-shadow var(--transition), border var(--transition), background var(--transition);
    }

    .large-card:hover,
    .card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(47,107,88,.20);
      background: #fff;
    }

    .large-card {
      padding: 28px;
    }

    .card {
      padding: 22px;
    }

    .label {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      background: var(--accent-soft);
      color: #8e531c;
      font-size: 12px;
      font-weight: 800;
      margin-bottom: 14px;
    }

    .label.green {
      background: var(--blue-soft);
      color: var(--primary-2);
    }

    .label.red {
      background: var(--danger-soft);
      color: #a34b38;
    }

    h3 {
      font-size: 20px;
      line-height: 1.38;
      letter-spacing: -.02em;
      margin-bottom: 10px;
      color: var(--ink);
    }

    .card p,
    .large-card p {
      color: var(--muted);
      font-size: 14px;
    }

    .rule-list {
      display: grid;
      gap: 14px;
      margin-top: 22px;
    }

    .rule-item {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 12px;
      align-items: start;
      padding: 14px;
      border-radius: 16px;
      background: #fbfaf7;
      border: 1px solid var(--border);
    }

    .rule-icon {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 12px;
      color: var(--primary);
      background: var(--blue-soft);
      font-weight: 900;
    }

    .rule-item strong {
      display: block;
      margin-bottom: 3px;
      color: var(--ink);
      font-size: 15px;
    }

    .mini-stack {
      display: grid;
      gap: 16px;
    }

    .matrix {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .matrix .card:nth-child(2) {
      transform: translateY(18px);
    }

    .matrix .card:nth-child(2):hover {
      transform: translateY(14px);
    }

    .check-list {
      list-style: none;
      display: grid;
      gap: 10px;
      margin-top: 16px;
    }

    .check-list li {
      position: relative;
      padding-left: 26px;
      color: var(--muted);
      font-size: 14px;
    }

    .check-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      width: 18px;
      height: 18px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: var(--primary-2);
      font-size: 12px;
      line-height: 1;
      transform: translateY(3px);
    }

    .compare-wrap {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 22px;
      align-items: stretch;
    }

    .quote-card {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: #183d33;
      color: #fff;
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }

    .quote-card::before {
      content: "";
      position: absolute;
      inset: auto -80px -90px auto;
      width: 240px;
      height: 240px;
      border-radius: 50%;
      background: rgba(217,139,54,.22);
    }

    .quote-card h3 {
      color: #fff;
      font-size: 24px;
      margin-bottom: 12px;
    }

    .quote-card p {
      color: rgba(255,255,255,.72);
      position: relative;
      z-index: 1;
    }

    .compare-list {
      display: grid;
      gap: 14px;
    }

    .compare-item {
      display: grid;
      grid-template-columns: 92px 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 16px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--border);
    }

    .compare-name {
      color: var(--primary);
      font-weight: 850;
      font-size: 14px;
    }

    .progress {
      height: 10px;
      border-radius: 999px;
      background: #ede8df;
      overflow: hidden;
    }

    .progress span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--primary-2), #8eb8a8);
    }

    .score {
      min-width: 56px;
      text-align: right;
      color: var(--muted);
      font-weight: 800;
      font-size: 13px;
    }

    .steps {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      counter-reset: step;
    }

    .step {
      position: relative;
      padding: 22px;
      border-radius: var(--radius);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 10px 24px rgba(32,35,31,.04);
      counter-increment: step;
      min-height: 210px;
    }

    .step::before {
      content: "0" counter(step);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      margin-bottom: 18px;
      border-radius: 15px;
      color: var(--primary);
      background: var(--blue-soft);
      font-weight: 900;
    }

    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .scenario {
      display: grid;
      grid-template-columns: 64px 1fr;
      gap: 16px;
      align-items: start;
      padding: 22px;
      border-radius: var(--radius);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: 0 10px 24px rgba(32,35,31,.04);
    }

    .scenario-icon {
      width: 64px;
      height: 64px;
      display: grid;
      place-items: center;
      border-radius: 20px;
      background: linear-gradient(135deg, var(--accent-soft), var(--blue-soft));
      color: var(--primary);
      font-size: 26px;
      font-weight: 900;
    }

    .faq {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border: 1px solid var(--border);
      border-radius: 18px;
      background: rgba(255,255,255,.84);
      overflow: hidden;
      box-shadow: 0 8px 22px rgba(32,35,31,.035);
    }

    .faq-question {
      width: 100%;
      min-height: 60px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 18px 20px;
      color: var(--ink);
      font-weight: 800;
      text-align: left;
    }

    .faq-question:hover {
      background: rgba(47,107,88,.045);
    }

    .faq-question:focus-visible,
    .nav-cta:focus-visible,
    .btn:focus-visible,
    .main-nav a:focus-visible,
    .menu-toggle:focus-visible {
      outline: none;
      box-shadow: var(--focus);
    }

    .faq-question span:last-child {
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      border-radius: 50%;
      background: var(--blue-soft);
      color: var(--primary);
      transition: transform var(--transition);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 20px;
      color: var(--muted);
      font-size: 14px;
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .faq-item.open .faq-question span:last-child {
      transform: rotate(45deg);
    }

    .cta-panel {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 26px;
      align-items: center;
      padding: 32px;
      border-radius: var(--radius-lg);
      background:
        radial-gradient(circle at 12% 18%, rgba(217,139,54,.18), transparent 36%),
        linear-gradient(135deg, #183d33, #235344);
      color: #fff;
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .cta-panel h2 {
      color: #fff;
      margin-bottom: 12px;
    }

    .cta-panel p {
      color: rgba(255,255,255,.74);
    }

    .contact-form {
      display: grid;
      gap: 12px;
      padding: 20px;
      border-radius: 22px;
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.16);
      backdrop-filter: blur(8px);
    }

    .form-row {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .field {
      display: grid;
      gap: 6px;
    }

    .field label {
      color: rgba(255,255,255,.82);
      font-size: 13px;
      font-weight: 750;
    }

    .field input,
    .field textarea {
      width: 100%;
      border: 1px solid rgba(255,255,255,.20);
      outline: none;
      color: #fff;
      background: rgba(255,255,255,.10);
      border-radius: 14px;
      padding: 12px 13px;
      transition: border var(--transition), box-shadow var(--transition), background var(--transition);
    }

    .field textarea {
      min-height: 96px;
      resize: vertical;
    }

    .field input::placeholder,
    .field textarea::placeholder {
      color: rgba(255,255,255,.50);
    }

    .field input:focus,
    .field textarea:focus {
      border-color: rgba(255,240,201,.65);
      box-shadow: 0 0 0 4px rgba(255,240,201,.14);
      background: rgba(255,255,255,.14);
    }

    .form-note {
      color: rgba(255,255,255,.62);
      font-size: 12px;
    }

    .site-footer {
      padding: 56px 0 24px;
      background: #ebe6dc;
      border-top: 1px solid var(--border-strong);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .85fr .85fr 1fr;
      gap: 28px;
      margin-bottom: 28px;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
      color: var(--primary);
      font-weight: 850;
    }

    .footer-col h3 {
      margin-bottom: 12px;
      font-size: 16px;
      color: var(--ink);
    }

    .footer-col p,
    .footer-col li {
      color: var(--muted);
      font-size: 14px;
    }

    .footer-col ul {
      list-style: none;
      display: grid;
      gap: 8px;
    }

    .footer-col a {
      color: var(--muted);
      transition: color var(--transition), transform var(--transition);
    }

    .footer-col a:hover {
      color: var(--primary);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      padding-top: 20px;
      border-top: 1px solid rgba(216,207,192,.9);
      color: var(--weak);
      font-size: 13px;
    }

    @media (max-width: 1080px) {
      .header-inner {
        grid-template-columns: auto auto;
        justify-content: space-between;
      }

      .menu-toggle {
        display: inline-block;
      }

      .main-nav {
        position: absolute;
        left: 20px;
        right: 20px;
        top: calc(var(--nav-h) + 8px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        border: 1px solid var(--border);
        border-radius: 22px;
        background: rgba(255,255,255,.96);
        box-shadow: var(--shadow);
      }

      .main-nav.open {
        display: flex;
      }

      .main-nav a {
        justify-content: flex-start;
        height: 46px;
      }

      .header-actions {
        display: none;
      }

      .hero-grid,
      .compliance-grid,
      .compare-wrap,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .hero {
        padding-top: 54px;
      }

      .matrix {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .matrix .card:nth-child(2),
      .matrix .card:nth-child(2):hover {
        transform: none;
      }

      .steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 768px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .brand-text {
        max-width: 190px;
      }

      .section {
        padding: 42px 0;
      }

      .section-head {
        display: grid;
        gap: 14px;
      }

      .hero-notes,
      .matrix,
      .scenario-grid {
        grid-template-columns: 1fr;
      }

      .visual-card {
        padding: 14px;
      }

      .compare-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .score {
        text-align: left;
      }

      .form-row,
      .steps {
        grid-template-columns: 1fr;
      }

      .cta-panel {
        padding: 22px;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      :root {
        --nav-h: 68px;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 12px;
      }

      .brand-text {
        max-width: 156px;
        font-size: 14px;
      }

      h1 {
        font-size: 32px;
      }

      .hero-lead {
        font-size: 15px;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .large-card,
      .card,
      .scenario,
      .step {
        padding: 18px;
      }

      .scenario {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }
    }