/* roulang page: index */
:root{
      --ink:#171513;
      --ink-2:#2b2622;
      --paper:#f7f2ea;
      --paper-soft:#fbf8f2;
      --card:#fffdf8;
      --muted:#776e64;
      --muted-2:#a59b90;
      --line:#e4d9c9;
      --gold:#b9945f;
      --gold-dark:#927346;
      --rose:#8f655d;
      --brown:#3a2d27;
      --success:#63745b;
      --shadow:0 18px 50px rgba(54,43,32,.08);
      --shadow-hover:0 24px 70px rgba(54,43,32,.14);
      --radius:14px;
      --radius-lg:22px;
      --nav-w:286px;
      --container:1180px;
      --ease:all .22s ease-out;
    }

    *{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(--ink);
      background:
        radial-gradient(circle at 88% 8%, rgba(185,148,95,.16), transparent 32%),
        radial-gradient(circle at 20% 85%, rgba(143,101,93,.12), transparent 30%),
        var(--paper);
      line-height:1.75;
      min-height:100vh;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer;background:none;color:inherit}
    ::selection{background:rgba(185,148,95,.26)}
    :focus-visible{outline:3px solid rgba(185,148,95,.45);outline-offset:3px;border-radius:10px}

    .app-shell{display:flex;min-height:100vh}
    .side-nav{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--nav-w);
      background:linear-gradient(180deg,#1b1815 0%,#141210 100%);
      color:#f7efe4;
      border-right:1px solid rgba(255,255,255,.08);
      padding:28px 20px;
      display:flex;
      flex-direction:column;
      z-index:50;
      box-shadow:16px 0 60px rgba(23,21,19,.18);
    }
    .brand{
      display:flex;
      gap:12px;
      align-items:center;
      padding:10px 10px 24px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--gold),#d9c18f);
      color:#211b15;
      font-weight:900;
      box-shadow:0 14px 30px rgba(185,148,95,.28);
      flex:0 0 auto;
    }
    .brand-text strong{
      display:block;
      font-size:15px;
      line-height:1.3;
      letter-spacing:-.02em;
    }
    .brand-text span{
      display:block;
      margin-top:3px;
      color:#c9bba8;
      font-size:12px;
    }
    .nav-menu{
      display:flex;
      flex-direction:column;
      gap:8px;
      padding:26px 0;
      flex:1;
    }
    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      gap:12px;
      min-height:46px;
      padding:11px 12px;
      border-radius:12px;
      color:#d9d0c4;
      font-weight:650;
      font-size:14px;
      transition:var(--ease);
    }
    .nav-link .icon{
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.06);
      color:#d5bd8a;
      transition:var(--ease);
    }
    .nav-link:hover{
      background:rgba(255,255,255,.07);
      color:#fff8ef;
      transform:translateX(2px);
    }
    .nav-link:hover .icon{background:rgba(185,148,95,.2)}
    .nav-link.active,
    .nav-link[aria-current="page"]{
      background:rgba(185,148,95,.16);
      color:#fff7ea;
    }
    .nav-link.active::before,
    .nav-link[aria-current="page"]::before{
      content:"";
      position:absolute;
      left:-20px;
      top:12px;
      width:4px;
      height:24px;
      border-radius:0 999px 999px 0;
      background:var(--gold);
    }
    .side-note{
      padding:16px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      border-radius:16px;
      color:#cbbfaf;
      font-size:13px;
    }
    .side-note strong{display:block;color:#fff3df;margin-bottom:4px}

    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(247,242,234,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
      padding:12px 16px;
      align-items:center;
      justify-content:space-between;
    }
    .mobile-logo{display:flex;align-items:center;gap:10px;font-weight:850}
    .menu-toggle{
      width:44px;height:44px;border-radius:12px;
      background:var(--ink);
      color:var(--paper);
      display:grid;place-items:center;
      transition:var(--ease);
    }
    .menu-toggle:hover{background:var(--brown);transform:translateY(-1px)}
    .menu-toggle:active{transform:translateY(0) scale(.98)}

    .main{
      margin-left:var(--nav-w);
      width:calc(100% - var(--nav-w));
    }
    .container{
      width:min(var(--container),calc(100% - 56px));
      margin-inline:auto;
    }
    .section{padding:88px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--gold-dark);
      font-size:13px;
      font-weight:800;
      letter-spacing:.08em;
      text-transform:uppercase;
      margin-bottom:14px;
    }
    .eyebrow::before{
      content:"";
      width:28px;height:1px;background:var(--gold);
    }
    h1,h2,h3{line-height:1.16;letter-spacing:-.045em}
    h1{
      font-size:clamp(42px,6.1vw,82px);
      max-width:880px;
      font-weight:900;
      margin-bottom:24px;
    }
    h2{
      font-size:clamp(30px,3.4vw,48px);
      font-weight:880;
      margin-bottom:18px;
    }
    h3{font-size:21px;font-weight:820}
    p{color:var(--muted);font-size:16px}
    .lead{
      font-size:clamp(17px,1.45vw,20px);
      max-width:760px;
      color:#5f554c;
      line-height:1.85;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head p{max-width:560px}

    .hero{
      position:relative;
      padding:78px 0 48px;
      min-height:760px;
      display:flex;
      align-items:center;
      overflow:hidden;
    }
    .hero::after{
      content:"";
      position:absolute;
      right:-10%;
      top:8%;
      width:48vw;
      height:48vw;
      max-width:680px;
      max-height:680px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(185,148,95,.22),rgba(185,148,95,.04) 58%,transparent 70%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);
      gap:44px;
      align-items:center;
      position:relative;
      z-index:1;
    }
    .hero-copy{padding-top:12px}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin:34px 0 28px;
    }
    .btn{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:13px 20px;
      border-radius:999px;
      font-weight:800;
      font-size:15px;
      border:1px solid transparent;
      transition:var(--ease);
      overflow:hidden;
      user-select:none;
    }
    .btn-primary{
      background:var(--ink);
      color:var(--paper-soft);
      box-shadow:0 14px 34px rgba(23,21,19,.18);
    }
    .btn-primary::after{
      content:"";
      position:absolute;
      inset:-80% auto -80% -35%;
      width:34%;
      transform:rotate(18deg);
      background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent);
      transition:left .55s ease-out;
    }
    .btn-primary:hover::after{left:120%}
    .btn-primary:hover{
      transform:translateY(-2px);
      background:#080706;
      box-shadow:0 20px 42px rgba(23,21,19,.24);
    }
    .btn-secondary{
      background:rgba(255,253,248,.72);
      color:var(--ink);
      border-color:var(--line);
    }
    .btn-secondary:hover{
      transform:translateY(-2px);
      border-color:var(--gold);
      background:#fffaf0;
    }
    .btn:active{transform:translateY(0) scale(.99)}
    .btn[disabled],.btn.disabled{opacity:.52;cursor:not-allowed;transform:none;box-shadow:none}
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,253,248,.72);
      color:#64584d;
      font-size:13px;
      font-weight:700;
      padding:7px 11px;
      white-space:nowrap;
    }
    .badge strong{color:var(--ink)}
    .tag.selected,.tag:hover{
      color:var(--ink);
      border-color:rgba(185,148,95,.68);
      background:rgba(185,148,95,.12);
    }

    .visual-card{
      position:relative;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(145deg,rgba(255,253,248,.96),rgba(242,232,216,.86)),
        var(--card);
      border:1px solid rgba(228,217,201,.88);
      box-shadow:var(--shadow);
      padding:24px;
      overflow:hidden;
    }
    .visual-card::before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:7px;
      background:linear-gradient(90deg,var(--ink),var(--gold),var(--rose));
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding-bottom:18px;
      border-bottom:1px solid var(--line);
      margin-bottom:18px;
    }
    .status{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--success);
      font-size:13px;
      font-weight:800;
    }
    .status::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--success);
      box-shadow:0 0 0 5px rgba(99,116,91,.12);
    }
    .feature-list{display:grid;gap:12px}
    .feature-row{
      display:grid;
      grid-template-columns:46px 1fr auto;
      gap:13px;
      align-items:center;
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.56);
      border:1px solid rgba(228,217,201,.78);
      transition:var(--ease);
    }
    .feature-row:hover{
      transform:translateY(-2px);
      border-color:rgba(185,148,95,.65);
      box-shadow:0 14px 28px rgba(54,43,32,.07);
    }
    .row-icon{
      width:46px;height:46px;border-radius:14px;
      display:grid;place-items:center;
      background:rgba(185,148,95,.14);
      color:var(--gold-dark);
      font-weight:900;
    }
    .feature-row b{display:block;line-height:1.35}
    .feature-row small{color:var(--muted);font-weight:650}
    .progress{
      width:82px;height:8px;border-radius:999px;
      background:#eadfce;
      overflow:hidden;
    }
    .progress span{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--rose));border-radius:inherit}
    .mini-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:16px;
    }
    .mini-stat{
      border:1px solid var(--line);
      border-radius:16px;
      padding:15px 12px;
      background:rgba(255,253,248,.7);
    }
    .mini-stat strong{
      display:block;
      font-size:24px;
      letter-spacing:-.04em;
    }
    .mini-stat span{font-size:12px;color:var(--muted);font-weight:700}

    .pain-wrap{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:26px;
      align-items:stretch;
    }
    .dark-block{
      background:var(--ink);
      color:var(--paper);
      border-radius:var(--radius-lg);
      padding:38px;
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .dark-block::after{
      content:"";
      position:absolute;
      width:230px;height:230px;
      right:-70px;bottom:-90px;
      border-radius:50%;
      background:rgba(185,148,95,.18);
    }
    .dark-block p{color:#d1c6b9}
    .pain-cards{display:grid;gap:14px}
    .pain-card{
      display:flex;
      gap:16px;
      align-items:flex-start;
      padding:20px;
      border-radius:18px;
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:0 12px 30px rgba(54,43,32,.05);
      transition:var(--ease);
    }
    .pain-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(185,148,95,.58);
    }
    .pain-card .num{
      flex:0 0 auto;
      width:38px;height:38px;border-radius:13px;
      display:grid;place-items:center;
      background:rgba(143,101,93,.12);
      color:var(--rose);
      font-weight:900;
    }
    .pain-card p{font-size:14px;margin-top:5px}

    .category-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .category-card{
      min-height:260px;
      padding:26px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,253,248,.92),rgba(241,233,221,.72));
      box-shadow:0 14px 38px rgba(54,43,32,.06);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .category-card::before{
      content:"";
      position:absolute;
      inset:0 0 auto;
      height:4px;
      background:var(--gold);
      transform:scaleX(.22);
      transform-origin:left;
      transition:var(--ease);
    }
    .category-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(185,148,95,.72);
    }
    .category-card:hover::before{transform:scaleX(1)}
    .category-card .arrow{
      width:42px;height:42px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--ink);
      color:var(--paper);
      transition:var(--ease);
    }
    .category-card:hover .arrow{transform:translateX(4px);background:var(--gold-dark)}
    .category-card p{margin-top:12px}

    .solution{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:34px;
      align-items:center;
    }
    .solution-map{
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:var(--card);
      padding:28px;
      box-shadow:var(--shadow);
    }
    .step{
      display:grid;
      grid-template-columns:44px 1fr;
      gap:14px;
      padding:18px 0;
      border-bottom:1px solid var(--line);
    }
    .step:last-child{border-bottom:0}
    .step-index{
      width:44px;height:44px;border-radius:15px;
      display:grid;place-items:center;
      background:var(--ink);
      color:var(--paper);
      font-weight:900;
    }
    .step p{font-size:14px;margin-top:4px}
    .check-list{
      display:grid;
      gap:12px;
      margin-top:24px;
    }
    .check-list li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#51483f;
      font-weight:650;
    }
    .check-list li::before{
      content:"✓";
      width:22px;height:22px;
      display:grid;place-items:center;
      border-radius:50%;
      background:rgba(185,148,95,.16);
      color:var(--gold-dark);
      flex:0 0 auto;
      margin-top:3px;
      font-weight:900;
      font-size:13px;
    }

    .result-band{
      background:linear-gradient(135deg,#1b1815,#2c251f);
      color:var(--paper);
      border-radius:28px;
      padding:42px;
      overflow:hidden;
      position:relative;
      box-shadow:var(--shadow);
    }
    .result-band p{color:#d4c8b9}
    .result-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:28px;
    }
    .result-card{
      border:1px solid rgba(255,255,255,.12);
      border-radius:18px;
      padding:22px;
      background:rgba(255,255,255,.055);
    }
    .result-card strong{
      display:block;
      color:#f2d49a;
      font-size:38px;
      line-height:1;
      letter-spacing:-.05em;
      margin-bottom:10px;
    }
    .result-card span{color:#dacfc1;font-size:14px;font-weight:700}

    .showcase-list{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .content-card{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:var(--card);
      overflow:hidden;
      box-shadow:0 12px 34px rgba(54,43,32,.055);
      transition:var(--ease);
    }
    .content-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(185,148,95,.7);
    }
    .thumb{
      aspect-ratio:16/10;
      background:
        linear-gradient(135deg,rgba(23,21,19,.86),rgba(185,148,95,.34)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.08) 0 1px,transparent 1px 12px);
      position:relative;
    }
    .thumb .tag{position:absolute;left:16px;top:16px;background:rgba(247,242,234,.88)}
    .content-body{padding:22px}
    .content-body p{font-size:14px;margin:10px 0 16px}
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--gold-dark);
      font-weight:850;
      transition:var(--ease);
    }
    .content-card:hover .card-link{gap:12px;color:var(--ink)}

    .testimonial-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .quote-card{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.8);
      padding:24px;
      box-shadow:0 12px 30px rgba(54,43,32,.05);
      transition:var(--ease);
    }
    .quote-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
    .quote-top{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .avatar{
      width:48px;height:48px;border-radius:50%;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--gold),#e7d6b0);
      color:#211b15;
      font-weight:900;
    }
    .quote-top span{display:block;color:var(--muted);font-size:13px;font-weight:700}
    .stars{color:var(--gold-dark);letter-spacing:2px;margin-top:14px}

    .faq-wrap{
      max-width:900px;
      margin:0 auto;
    }
    .faq-item{
      border-bottom:1px solid var(--line);
      background:rgba(255,253,248,.45);
    }
    .faq-question{
      width:100%;
      padding:22px 4px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      text-align:left;
      font-weight:850;
      font-size:18px;
      transition:var(--ease);
    }
    .faq-question:hover{color:var(--gold-dark)}
    .faq-icon{
      width:30px;height:30px;border-radius:50%;
      border:1px solid var(--line);
      display:grid;place-items:center;
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-item.active .faq-icon{
      transform:rotate(45deg);
      background:var(--ink);
      color:var(--paper);
      border-color:var(--ink);
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease-out;
    }
    .faq-answer p{padding:0 48px 22px 4px;font-size:15px}

    .cta{
      padding:76px 0 92px;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      background:
        radial-gradient(circle at 85% 20%,rgba(185,148,95,.3),transparent 32%),
        linear-gradient(135deg,#171513,#332720);
      color:var(--paper);
      padding:54px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:34px;
      align-items:center;
      box-shadow:0 28px 80px rgba(23,21,19,.18);
    }
    .cta-box p{color:#d8cbbd;max-width:660px}
    .cta-box .btn-primary{
      background:var(--gold);
      color:#1e1712;
      box-shadow:0 16px 38px rgba(185,148,95,.22);
    }
    .cta-box .btn-primary:hover{background:#d1b075}

    .footer{
      border-top:1px solid var(--line);
      background:rgba(255,253,248,.54);
      padding:42px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr .7fr;
      gap:32px;
      margin-bottom:28px;
    }
    .footer h3{font-size:18px;margin-bottom:12px}
    .footer p,.footer a,.footer li{font-size:14px;color:var(--muted)}
    .footer ul{list-style:none;display:grid;gap:8px}
    .footer a{transition:var(--ease)}
    .footer a:hover{color:var(--gold-dark);padding-left:3px}
    .copyright{
      padding-top:18px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:var(--muted-2);
      font-size:13px;
    }

    .mobile-drawer{
      display:none;
      position:fixed;
      inset:68px 14px auto 14px;
      z-index:70;
      border-radius:18px;
      background:#1b1815;
      padding:14px;
      box-shadow:0 24px 70px rgba(23,21,19,.24);
    }
    .mobile-drawer.open{display:block}
    .mobile-drawer .nav-link.active::before{display:none}

    @media (min-width:1440px){
      :root{--nav-w:304px;--container:1240px}
      .hero{min-height:820px}
    }
    @media (max-width:1199px){
      :root{--nav-w:248px}
      .side-nav{padding:22px 14px}
      .brand-text strong{font-size:14px}
      .hero-grid,.pain-wrap,.solution{grid-template-columns:1fr;gap:30px}
      .hero{min-height:auto;padding:72px 0}
      .visual-card{max-width:760px}
      .result-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:991px){
      .side-nav{display:none}
      .mobile-topbar{display:flex}
      .main{margin-left:0;width:100%}
      .container{width:min(100% - 36px,var(--container))}
      .section{padding:68px 0}
      .section-head{display:block}
      .section-head p{margin-top:10px}
      .category-grid,.showcase-list,.testimonial-grid{grid-template-columns:1fr 1fr}
      .cta-box{grid-template-columns:1fr;padding:40px}
    }
    @media (max-width:767px){
      .container{width:min(100% - 28px,var(--container))}
      .hero{padding:48px 0 36px}
      h1{font-size:40px}
      h2{font-size:30px}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .mini-stats,.category-grid,.showcase-list,.testimonial-grid,.result-grid{grid-template-columns:1fr}
      .feature-row{grid-template-columns:42px 1fr}
      .feature-row .progress{grid-column:2;width:100%}
      .dark-block,.result-band,.cta-box{padding:28px;border-radius:22px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:6px}
      .faq-answer p{padding-right:4px}
    }
    @media (max-width:520px){
      .mobile-logo span{max-width:220px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .brand-mark{width:38px;height:38px;border-radius:12px}
      .hero-actions{margin-top:26px}
      .visual-card{padding:18px}
      .pain-card{padding:17px}
      .category-card{min-height:230px;padding:22px}
      .result-card strong{font-size:32px}
      .mobile-drawer{inset:66px 10px auto 10px}
    }

/* roulang page: category2 */
:root{
      --bg:#f5f0e8;
      --bg-2:#fbf8f2;
      --surface:#fffdfa;
      --surface-2:#f7f2ea;
      --text:#1f1b17;
      --muted:#6f675f;
      --soft:#968a7d;
      --line:#e4dbcf;
      --line-strong:#d6c7b6;
      --accent:#9b7b4f;
      --accent-2:#bb9a73;
      --accent-3:#8f675d;
      --dark:#1d1814;
      --dark-2:#27211c;
      --shadow:0 10px 30px rgba(33, 24, 17, .06);
      --shadow-strong:0 16px 36px rgba(33, 24, 17, .10);
      --radius:16px;
      --radius-sm:12px;
      --sidebar-w:280px;
      --container:1240px;
      --transition:200ms ease-out;
      --focus:0 0 0 4px rgba(155, 123, 79, .18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(187,154,115,.10), transparent 28%),
        linear-gradient(180deg, var(--bg-2), var(--bg));
      line-height:1.7;
      letter-spacing:.01em;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),transform var(--transition),background-color var(--transition),border-color var(--transition),box-shadow var(--transition),opacity var(--transition)}
    img{max-width:100%;display:block}
    button,input,textarea,summary{font:inherit}
    button{
      border:0;
      background:none;
      color:inherit;
      cursor:pointer;
      padding:0;
    }
    ::selection{background:rgba(155,123,79,.18)}
    :focus{outline:none}
    :focus-visible{box-shadow:var(--focus);border-color:rgba(155,123,79,.55)!important}
    .app-shell{min-height:100vh}
    .sidebar{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--sidebar-w);
      padding:20px 16px 18px;
      background:rgba(251,248,242,.96);
      border-right:1px solid var(--line);
      z-index:40;
    }
    .sidebar-inner{
      height:100%;
      display:flex;
      flex-direction:column;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      padding:10px 10px 12px;
      border:1px solid rgba(230,219,207,.75);
      background:linear-gradient(180deg, rgba(255,255,255,.82), rgba(247,242,234,.9));
      border-radius:18px;
      box-shadow:var(--shadow);
    }
    .brand-mark{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(145deg, #241d18, #373028);
      color:#f8efe1;
      font-weight:800;
      letter-spacing:.08em;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
      flex:0 0 auto;
    }
    .brand-text strong{
      display:block;
      font-size:15px;
      line-height:1.35;
      letter-spacing:.02em;
    }
    .brand-text em{
      display:block;
      font-style:normal;
      color:var(--muted);
      font-size:12px;
      margin-top:2px;
    }
    .nav-menu{
      display:flex;
      flex-direction:column;
      gap:8px;
      padding:4px 2px;
    }
    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      gap:12px;
      padding:13px 14px;
      border:1px solid transparent;
      border-radius:14px;
      color:#2a241f;
      background:transparent;
      min-height:48px;
    }
    .nav-link .icon{
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:10px;
      background:var(--surface-2);
      border:1px solid var(--line);
      color:var(--accent);
      font-size:14px;
      font-weight:700;
      flex:0 0 auto;
      transition:transform var(--transition),background-color var(--transition),border-color var(--transition),color var(--transition);
    }
    .nav-link span:last-child{
      font-weight:600;
      letter-spacing:.01em;
    }
    .nav-link::before{
      content:"";
      position:absolute;
      left:0;
      top:11px;
      bottom:11px;
      width:3px;
      border-radius:999px;
      background:transparent;
      transition:background-color var(--transition),transform var(--transition);
    }
    .nav-link:hover{
      background:rgba(255,255,255,.76);
      border-color:var(--line);
      box-shadow:0 6px 16px rgba(33,24,17,.04);
      transform:translateX(2px);
    }
    .nav-link:hover .icon{
      transform:translateY(-1px);
      background:#fff;
      border-color:var(--line-strong);
      color:var(--dark);
    }
    .nav-link.active,
    .nav-link.current{
      background:linear-gradient(180deg, rgba(155,123,79,.13), rgba(155,123,79,.06));
      border-color:rgba(155,123,79,.28);
      box-shadow:inset 0 0 0 1px rgba(155,123,79,.08);
    }
    .nav-link.active::before,
    .nav-link.current::before{
      background:var(--accent);
    }
    .nav-link.active .icon,
    .nav-link.current .icon{
      background:var(--dark);
      color:#f7f1e8;
      border-color:var(--dark);
    }
    .sidebar-note{
      margin-top:auto;
      padding:14px 12px;
      border-top:1px solid var(--line);
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }
    .content{
      margin-left:var(--sidebar-w);
      min-height:100vh;
    }
    .mobile-bar{
      display:none;
      position:sticky;
      top:0;
      z-index:35;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px 16px;
      background:rgba(251,248,242,.96);
      border-bottom:1px solid var(--line);
    }
    .mobile-brand{
      font-weight:800;
      letter-spacing:.01em;
      font-size:14px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mobile-chip{
      font-size:12px;
      color:var(--muted);
      padding:7px 10px;
      border-radius:999px;
      background:var(--surface);
      border:1px solid var(--line);
    }
    .menu-toggle{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:12px;
      border:1px solid var(--line);
      background:var(--surface);
      box-shadow:var(--shadow);
      flex:0 0 auto;
    }
    .menu-toggle span{
      width:18px;
      height:2px;
      background:var(--dark);
      border-radius:99px;
      position:relative;
      display:block;
    }
    .menu-toggle span::before,
    .menu-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:var(--dark);
      border-radius:99px;
      transition:transform var(--transition),top var(--transition),opacity var(--transition);
    }
    .menu-toggle span::before{top:-6px}
    .menu-toggle span::after{top:6px}
    .backdrop{
      position:fixed;
      inset:0;
      background:rgba(18,14,11,.34);
      opacity:0;
      pointer-events:none;
      transition:opacity var(--transition);
      z-index:30;
    }
    .content-shell{
      max-width:var(--container);
      margin:0 auto;
      padding:28px 28px 0;
    }
    .section{
      padding:18px 0 30px;
    }
    .hero{
      padding-top:8px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.35fr) minmax(320px,.95fr);
      gap:24px;
      align-items:stretch;
    }
    .hero-copy{
      padding:30px 0 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(155,123,79,.22);
      background:rgba(155,123,79,.08);
      color:var(--accent);
      font-size:12px;
      font-weight:700;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    h1,h2,h3,p{margin:0}
    .hero h1{
      margin-top:16px;
      font-size:clamp(2rem,4vw,4.15rem);
      line-height:1.08;
      letter-spacing:-.04em;
      font-weight:800;
      max-width:11.5ch;
    }
    .hero p{
      margin-top:18px;
      max-width:58ch;
      color:var(--muted);
      font-size:1.02rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .btn{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 18px;
      border-radius:14px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform var(--transition),box-shadow var(--transition),background-color var(--transition),border-color var(--transition),color var(--transition),opacity var(--transition);
      overflow:hidden;
    }
    .btn::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(115deg, transparent 25%, rgba(255,255,255,.18) 50%, transparent 75%);
      transform:translateX(-120%);
      transition:transform .55s ease;
      pointer-events:none;
    }
    .btn:hover::after{transform:translateX(120%)}
    .btn:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow-strong);
    }
    .btn:active{
      transform:translateY(0);
      box-shadow:var(--shadow);
    }
    .btn-primary{
      background:linear-gradient(180deg, var(--dark-2), var(--dark));
      color:#f8f2e8;
      border-color:rgba(255,255,255,.05);
    }
    .btn-primary:hover{
      background:linear-gradient(180deg, #2b241e, #16120f);
    }
    .btn-secondary{
      background:var(--surface);
      color:var(--dark);
      border-color:var(--line-strong);
    }
    .btn-secondary:hover{
      background:#fff;
      border-color:rgba(155,123,79,.42);
      color:#140f0c;
    }
    .btn.is-loading{
      pointer-events:none;
      opacity:.75;
    }
    .btn.is-loading::before{
      content:"";
      width:14px;
      height:14px;
      border-radius:50%;
      border:2px solid rgba(255,255,255,.4);
      border-top-color:currentColor;
      display:inline-block;
      animation:spin .85s linear infinite;
    }
    .btn[disabled]{
      opacity:.5;
      cursor:not-allowed;
      box-shadow:none;
      transform:none;
    }
    .btn-inverse{
      background:linear-gradient(180deg, #f7efdf, #ead9c0);
      color:#1c1714;
      border-color:rgba(255,255,255,.12);
    }
    .btn-inverse:hover{
      background:linear-gradient(180deg, #fff3dd, #e9d6b5);
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.7);
      color:var(--muted);
      font-size:13px;
      line-height:1;
    }
    .pill .dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 4px rgba(155,123,79,.12);
    }
    .pill.selected,
    .pill.is-selected{
      background:rgba(155,123,79,.1);
      border-color:rgba(155,123,79,.24);
      color:#5b4630;
      font-weight:700;
    }
    .hero-panel{
      position:relative;
      display:flex;
      flex-direction:column;
      gap:16px;
      padding:22px;
      border-radius:24px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.8), rgba(247,241,233,.94)),
        linear-gradient(135deg, rgba(155,123,79,.06), rgba(140,99,88,.05));
      border:1px solid rgba(223,212,200,.92);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      inset:-30% auto auto -12%;
      width:160px;
      height:160px;
      background:radial-gradient(circle, rgba(155,123,79,.18), transparent 68%);
      pointer-events:none;
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      font-size:14px;
      font-weight:700;
      color:#342b24;
    }
    .panel-head small{
      color:var(--muted);
      font-weight:500;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .metric{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.84);
      border:1px solid rgba(225,215,204,.92);
      box-shadow:0 6px 18px rgba(33,24,17,.04);
    }
    .metric strong{
      display:block;
      font-size:1.55rem;
      line-height:1;
      letter-spacing:-.04em;
      color:var(--dark);
      margin-bottom:6px;
    }
    .metric span{
      display:block;
      color:var(--muted);
      font-size:13px;
      line-height:1.5;
    }
    .panel-highlight{
      margin-top:auto;
      padding:16px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(27,22,18,.95), rgba(45,37,29,.95));
      color:#f5ebdd;
      border:1px solid rgba(255,255,255,.05);
      box-shadow:0 12px 28px rgba(20,14,10,.16);
    }
    .panel-highlight p{
      color:rgba(245,235,221,.82);
      font-size:13px;
      line-height:1.7;
      margin-top:8px;
      max-width:38ch;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .section-head h2{
      font-size:clamp(1.35rem,2.2vw,2.15rem);
      line-height:1.18;
      letter-spacing:-.03em;
      font-weight:800;
    }
    .section-head p{
      color:var(--muted);
      font-size:15px;
      max-width:58ch;
    }
    .section-head .section-note{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 13px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.7);
      color:#4f453d;
      font-size:13px;
      white-space:nowrap;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .feature-card{
      padding:22px;
      border-radius:var(--radius);
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition),background-color var(--transition);
    }
    .feature-card:hover{
      transform:translateY(-3px);
      border-color:rgba(155,123,79,.28);
      box-shadow:var(--shadow-strong);
    }
    .feature-card .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(155,123,79,.08);
      color:var(--accent);
      border:1px solid rgba(155,123,79,.16);
      font-size:12px;
      font-weight:700;
    }
    .feature-card h3{
      margin-top:14px;
      font-size:1.08rem;
      line-height:1.35;
      letter-spacing:-.02em;
      font-weight:800;
    }
    .feature-card p{
      margin-top:10px;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .feature-card ul{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
      color:#53483f;
      font-size:13px;
    }
    .feature-card li{
      position:relative;
      padding-left:18px;
    }
    .feature-card li::before{
      content:"";
      position:absolute;
      left:0;
      top:.72em;
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--accent-2);
      transform:translateY(-50%);
    }
    .story-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .story-card{
      display:flex;
      flex-direction:column;
      overflow:hidden;
      border-radius:20px;
      background:var(--surface);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .story-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-strong);
      border-color:rgba(155,123,79,.28);
    }
    .thumb{
      aspect-ratio:16/10;
      position:relative;
      background:
        radial-gradient(circle at 30% 25%, rgba(255,255,255,.62), transparent 16%),
        linear-gradient(145deg, rgba(155,123,79,.22), rgba(45,37,29,.88)),
        linear-gradient(180deg, #bfa98b, #8d6b48);
    }
    .thumb::after{
      content:"";
      position:absolute;
      inset:14px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:14px;
    }
    .thumb-1{
      background:
        radial-gradient(circle at 28% 28%, rgba(255,255,255,.58), transparent 16%),
        linear-gradient(145deg, rgba(180,149,108,.35), rgba(46,38,31,.82));
    }
    .thumb-2{
      background:
        radial-gradient(circle at 70% 20%, rgba(255,255,255,.55), transparent 18%),
        linear-gradient(145deg, rgba(143,103,93,.28), rgba(38,32,28,.84));
    }
    .thumb-3{
      background:
        radial-gradient(circle at 35% 70%, rgba(255,255,255,.55), transparent 18%),
        linear-gradient(145deg, rgba(155,123,79,.28), rgba(32,28,24,.88));
    }
    .thumb-4{
      background:
        radial-gradient(circle at 75% 30%, rgba(255,255,255,.55), transparent 18%),
        linear-gradient(145deg, rgba(170,135,104,.28), rgba(43,35,28,.86));
    }
    .thumb-5{
      background:
        radial-gradient(circle at 24% 32%, rgba(255,255,255,.58), transparent 16%),
        linear-gradient(145deg, rgba(174,129,118,.28), rgba(36,30,26,.86));
    }
    .thumb-6{
      background:
        radial-gradient(circle at 76% 24%, rgba(255,255,255,.56), transparent 18%),
        linear-gradient(145deg, rgba(155,123,79,.26), rgba(31,26,22,.9));
    }
    .story-body{
      padding:18px 18px 19px;
    }
    .story-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:12px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(155,123,79,.08);
      border:1px solid rgba(155,123,79,.16);
      color:#6b5238;
      font-size:12px;
      font-weight:700;
    }
    .tag.is-muted{
      background:rgba(150,138,125,.08);
      border-color:rgba(150,138,125,.16);
      color:#645b52;
    }
    .story-body h3{
      font-size:1.02rem;
      line-height:1.45;
      letter-spacing:-.02em;
      font-weight:800;
    }
    .story-body p{
      margin-top:8px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }
    .story-foot{
      margin-top:16px;
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      color:#564c43;
      font-size:13px;
    }
    .story-foot span{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .story-foot .arrow{
      transition:transform var(--transition);
    }
    .story-card:hover .arrow{transform:translateX(3px)}
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .compare-card{
      padding:24px;
      border-radius:24px;
      border:1px solid var(--line);
      background:var(--surface);
      box-shadow:var(--shadow);
    }
    .compare-card.is-muted{
      background:linear-gradient(180deg, rgba(255,255,255,.84), rgba(247,242,234,.88));
    }
    .compare-card.is-strong{
      background:linear-gradient(180deg, rgba(45,37,29,.98), rgba(27,22,18,.98));
      color:#f8efe1;
      border-color:rgba(255,255,255,.04);
    }
    .compare-card h3{
      font-size:1.1rem;
      line-height:1.4;
      font-weight:800;
      letter-spacing:-.02em;
      margin-bottom:12px;
    }
    .compare-card p{
      color:inherit;
      opacity:.9;
      font-size:14px;
      line-height:1.8;
      margin-bottom:18px;
    }
    .compare-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .compare-row{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:flex-start;
      padding:12px 0;
      border-top:1px solid rgba(230,219,207,.8);
      color:#463d34;
      font-size:14px;
    }
    .compare-card.is-strong .compare-row{
      border-top-color:rgba(255,255,255,.08);
      color:#f8efe1;
    }
    .compare-row:first-child{border-top:0;padding-top:0}
    .compare-row span{
      color:inherit;
      opacity:.78;
      min-width:96px;
      flex:0 0 auto;
    }
    .compare-row strong{
      text-align:right;
      font-weight:700;
      color:inherit;
    }
    .compare-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .compare-badges .pill{
      background:rgba(255,255,255,.09);
      border-color:rgba(255,255,255,.1);
      color:#f7ead6;
    }
    .compare-card.is-muted .compare-badges .pill{
      background:rgba(155,123,79,.08);
      border-color:rgba(155,123,79,.16);
      color:#6b5238;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border:1px solid var(--line);
      background:var(--surface);
      border-radius:16px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:18px 20px;
      cursor:pointer;
      font-weight:800;
      color:#2a241f;
      letter-spacing:-.01em;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary .faq-icon{
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      border:1px solid var(--line);
      color:var(--accent);
      transition:transform var(--transition),background-color var(--transition),border-color var(--transition);
      flex:0 0 auto;
    }
    .faq-item[open] summary .faq-icon{
      transform:rotate(45deg);
      background:rgba(155,123,79,.1);
      border-color:rgba(155,123,79,.25);
    }
    .faq-item p{
      padding:0 20px 18px;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
      max-width:76ch;
    }
    .cta-panel{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      padding:28px;
      border-radius:28px;
      background:
        radial-gradient(circle at top right, rgba(187,154,115,.16), transparent 30%),
        linear-gradient(180deg, #241f1a, #16120f);
      color:#f8efe1;
      border:1px solid rgba(255,255,255,.06);
      box-shadow:var(--shadow-strong);
    }
    .cta-panel h2{
      font-size:clamp(1.4rem,2.6vw,2.2rem);
      line-height:1.15;
      letter-spacing:-.03em;
      margin-top:10px;
      font-weight:800;
    }
    .cta-panel p{
      margin-top:10px;
      max-width:54ch;
      color:rgba(248,239,225,.82);
      font-size:15px;
      line-height:1.8;
    }
    .cta-panel .btn{
      flex:0 0 auto;
      min-width:180px;
    }
    .footer{
      margin-top:24px;
      padding:36px 0 18px;
      background:linear-gradient(180deg, rgba(22,18,15,.98), rgba(20,16,13,.98));
      color:#f6eee1;
      border-top:1px solid rgba(255,255,255,.06);
    }
    .footer .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .85fr .95fr;
      gap:24px;
      padding-bottom:22px;
    }
    .footer h3{
      margin:0 0 14px;
      font-size:15px;
      line-height:1.4;
      letter-spacing:.01em;
      font-weight:800;
    }
    .footer p,
    .footer li{
      color:rgba(246,238,225,.78);
      font-size:14px;
      line-height:1.8;
    }
    .footer ul{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:8px;
    }
    .footer a{
      color:rgba(246,238,225,.88);
    }
    .footer a:hover{color:#fff;text-decoration:underline}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
      color:rgba(246,238,225,.62);
      font-size:12px;
    }
    .container{
      max-width:var(--container);
      margin:0 auto;
    }
    .section-spacer{
      height:4px;
    }
    @keyframes spin{
      from{transform:rotate(0deg)}
      to{transform:rotate(360deg)}
    }
    @media (max-width: 1199px){
      :root{--sidebar-w:248px}
      .hero-grid{grid-template-columns:1fr}
      .hero-copy{padding-top:10px}
      .hero h1{max-width:14ch}
      .feature-grid,
      .story-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 979px){
      .sidebar{
        transform:translateX(-100%);
        transition:transform var(--transition);
      }
      body.menu-open .sidebar{transform:translateX(0)}
      body.menu-open .backdrop{
        opacity:1;
        pointer-events:auto;
      }
      .content{
        margin-left:0;
      }
      .mobile-bar{
        display:flex;
      }
      .content-shell{
        padding:20px 16px 0;
      }
      .footer .container{
        padding:0 16px;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .cta-panel,
      .section-head,
      .compare-grid{
        grid-template-columns:1fr;
        display:grid;
      }
      .cta-panel{
        gap:18px;
      }
      .cta-panel .btn{
        width:100%;
      }
    }
    @media (max-width: 767px){
      .hero h1{font-size:clamp(1.8rem,8vw,3rem)}
      .hero p,
      .section-head p,
      .cta-panel p{font-size:14px}
      .feature-grid,
      .story-grid,
      .compare-grid,
      .metric-grid{
        grid-template-columns:1fr;
      }
      .hero-actions{
        flex-direction:column;
      }
      .btn{
        width:100%;
      }
      .section-head{
        margin-bottom:16px;
      }
      .section-head .section-note{
        white-space:normal;
      }
      .compare-row{
        flex-direction:column;
        gap:6px;
      }
      .compare-row strong{
        text-align:left;
      }
      .copyright{
        flex-direction:column;
        align-items:flex-start;
      }
      .faq-item summary{
        padding:16px;
      }
      .faq-item p{
        padding:0 16px 16px;
      }
      .brand-text strong{
        font-size:14px;
      }
    }
    @media (max-width: 480px){
      .mobile-chip{display:none}
      .content-shell{padding:16px 12px 0}
      .hero-panel,
      .feature-card,
      .story-card,
      .compare-card,
      .faq-item,
      .cta-panel{
        border-radius:18px;
      }
      .hero-panel{padding:18px}
      .cta-panel{padding:20px}
      .footer .container{padding:0 12px}
    }
    @media (min-width: 1440px){
      .content-shell{padding-top:34px}
      .hero h1{max-width:12ch}
    }

/* roulang page: category1 */
:root{
  --bg:#f3ede4;
  --bg-soft:#fbf7f1;
  --surface:#fffaf4;
  --surface-2:#f6efe5;
  --ink:#171311;
  --text:#2f2923;
  --muted:#6f655b;
  --line:#e7dccd;
  --line-strong:#d8c7b1;
  --accent:#b89259;
  --accent-strong:#8e6b37;
  --accent-soft:rgba(184,146,89,.14);
  --rose:#9b7466;
  --rose-soft:rgba(155,116,102,.11);
  --sidebar:#151210;
  --sidebar-2:#1c1815;
  --sidebar-text:rgba(255,255,255,.88);
  --sidebar-muted:rgba(255,255,255,.58);
  --sidebar-line:rgba(255,255,255,.08);
  --shadow:0 16px 34px rgba(47,33,16,.08);
  --shadow-soft:0 10px 22px rgba(47,33,16,.06);
  --radius:16px;
  --radius-sm:12px;
  --radius-lg:22px;
  --ease:cubic-bezier(.2,.75,.2,1);
  --trans:220ms var(--ease);
  --container:1180px;
  --sidebar-w:300px;
}

*,
*::before,
*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(1100px 700px at 12% 0%, rgba(184,146,89,.11), transparent 60%),
    radial-gradient(800px 500px at 100% 10%, rgba(155,116,102,.08), transparent 52%),
    linear-gradient(180deg, #f8f4ee 0%, #f2ebe1 100%);
  color:var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
  line-height:1.7;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{
  font:inherit;
  color:inherit;
}
button{
  border:0;
  background:none;
  cursor:pointer;
}
:focus-visible{
  outline:3px solid rgba(184,146,89,.45);
  outline-offset:3px;
}
::selection{
  background:rgba(184,146,89,.2);
  color:var(--ink);
}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

.app-shell{
  display:grid;
  grid-template-columns: var(--sidebar-w) minmax(0,1fr);
  min-height:100vh;
}
.sidebar{
  position:sticky;
  top:0;
  height:100vh;
  background:
    linear-gradient(180deg, rgba(255,255,255,.04), transparent 22%),
    linear-gradient(180deg, var(--sidebar-2) 0%, var(--sidebar) 100%);
  color:var(--sidebar-text);
  border-right:1px solid var(--sidebar-line);
  padding:26px 20px 18px;
  display:flex;
  flex-direction:column;
  gap:22px;
  overflow:auto;
}
.sidebar::-webkit-scrollbar{width:8px}
.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:999px}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
  padding:8px 8px 12px;
  border-radius:18px;
}
.brand-mark{
  width:44px;
  height:44px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:linear-gradient(145deg, rgba(184,146,89,.96), rgba(142,107,55,.88));
  color:#fffaf3;
  font-weight:800;
  letter-spacing:.04em;
  box-shadow:0 14px 24px rgba(184,146,89,.22);
  flex:none;
}
.brand-text{
  display:flex;
  flex-direction:column;
  gap:2px;
  min-width:0;
}
.brand-text strong{
  font-size:1.02rem;
  line-height:1.15;
  letter-spacing:-.02em;
}
.brand-text span{
  color:var(--sidebar-muted);
  font-size:.84rem;
}

.nav-menu{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-top:6px;
}
.nav-link{
  position:relative;
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 14px;
  border:1px solid transparent;
  border-radius:14px;
  color:var(--sidebar-text);
  transition:transform var(--trans), background var(--trans), border-color var(--trans), box-shadow var(--trans), color var(--trans);
}
.nav-link .icon{
  width:28px;
  height:28px;
  display:grid;
  place-items:center;
  border-radius:10px;
  font-size:.92rem;
  font-weight:700;
  color:#f6efe6;
  background:rgba(255,255,255,.08);
  flex:none;
}
.nav-link span:last-child{
  font-weight:600;
  letter-spacing:.01em;
}
.nav-link:hover{
  transform:translateX(2px);
  background:rgba(255,255,255,.05);
  border-color:rgba(255,255,255,.08);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
}
.nav-link.active,
.nav-link[aria-current="page"]{
  color:#fff9ef;
  background:linear-gradient(145deg, rgba(184,146,89,.22), rgba(184,146,89,.10));
  border-color:rgba(184,146,89,.38);
  box-shadow:0 12px 22px rgba(0,0,0,.12);
}
.nav-link.active .icon,
.nav-link[aria-current="page"] .icon{
  background:rgba(184,146,89,.28);
  color:#fff;
}
.sidebar-foot{
  margin-top:auto;
  padding:16px 14px;
  border-top:1px solid var(--sidebar-line);
  color:var(--sidebar-muted);
  font-size:.92rem;
}
.sidebar-foot p{
  margin:0 0 10px;
}
.sidebar-foot .mini-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.mini-chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  color:rgba(255,255,255,.76);
  font-size:.8rem;
}

.content-area{
  min-width:0;
}
.mobile-bar{
  display:none;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  position:sticky;
  top:0;
  z-index:40;
  padding:12px 16px;
  background:rgba(251,247,241,.86);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(231,220,205,.92);
}
.mobile-brand{
  min-width:0;
  font-weight:800;
  letter-spacing:-.02em;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.mobile-tag{
  padding:6px 10px;
  border-radius:999px;
  background:rgba(184,146,89,.12);
  border:1px solid rgba(184,146,89,.18);
  color:var(--accent-strong);
  font-size:.82rem;
  flex:none;
}
.menu-toggle{
  width:42px;
  height:42px;
  border-radius:12px;
  display:grid;
  place-items:center;
  background:var(--ink);
  color:#fff;
  box-shadow:var(--shadow-soft);
  transition:transform var(--trans), box-shadow var(--trans), background var(--trans);
}
.menu-toggle:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 24px rgba(20,14,8,.18);
}
.menu-toggle:active{
  transform:translateY(0);
}

.page{
  width:min(var(--container), calc(100vw - var(--sidebar-w)));
  margin:0 auto;
  padding:30px 28px 42px;
}
.section{
  margin-top:22px;
}
.section-card,
.hero-card,
.cta-card,
.footer,
.filter-card,
.info-panel,
.content-card,
.related-card,
.faq-item{
  background:linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,250,244,.96));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
}
.hero-card{
  padding:28px;
  overflow:hidden;
  position:relative;
}
.hero-card::before{
  content:"";
  position:absolute;
  inset:-1px;
  background:
    radial-gradient(420px 220px at 92% 8%, rgba(184,146,89,.16), transparent 60%),
    radial-gradient(380px 220px at 14% 95%, rgba(155,116,102,.10), transparent 58%);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns: minmax(0,1.2fr) minmax(320px,.8fr);
  gap:28px;
  align-items:stretch;
  position:relative;
  z-index:1;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  color:var(--muted);
  font-size:.93rem;
  margin-bottom:16px;
}
.breadcrumb a{
  color:var(--muted);
  transition:color var(--trans);
}
.breadcrumb a:hover{color:var(--accent-strong)}
.breadcrumb .sep{opacity:.45}
.kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 12px;
  border-radius:999px;
  background:rgba(184,146,89,.12);
  color:var(--accent-strong);
  border:1px solid rgba(184,146,89,.16);
  font-size:.82rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.hero h1{
  margin:14px 0 14px;
  color:var(--ink);
  font-size:clamp(2.1rem, 5vw, 4rem);
  line-height:1.08;
  letter-spacing:-.05em;
}
.hero p{
  margin:0;
  font-size:1.03rem;
  color:var(--muted);
  max-width:62ch;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:46px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid transparent;
  font-weight:700;
  letter-spacing:.01em;
  transition:transform var(--trans), background var(--trans), color var(--trans), border-color var(--trans), box-shadow var(--trans), opacity var(--trans);
  user-select:none;
}
.btn:hover{
  transform:translateY(-2px);
}
.btn:active{
  transform:translateY(0);
}
.btn-primary{
  background:var(--ink);
  color:#fffaf4;
  box-shadow:0 14px 24px rgba(23,19,17,.18);
}
.btn-primary:hover{
  background:#0f0d0c;
  box-shadow:0 16px 28px rgba(23,19,17,.22);
}
.btn-secondary{
  background:transparent;
  color:var(--ink);
  border-color:var(--line-strong);
}
.btn-secondary:hover{
  background:rgba(255,255,255,.72);
  border-color:rgba(184,146,89,.42);
}
.btn-accent{
  background:linear-gradient(145deg, var(--accent), var(--accent-strong));
  color:#fff9ef;
  box-shadow:0 14px 24px rgba(184,146,89,.22);
}
.btn-accent:hover{
  box-shadow:0 16px 28px rgba(184,146,89,.28);
}
.btn-disabled,
button:disabled,
a.is-disabled{
  opacity:.52;
  pointer-events:none;
  filter:grayscale(.08);
}
.hero-points{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  margin-top:22px;
}
.hero-point{
  padding:14px 14px 13px;
  border-radius:14px;
  background:rgba(255,255,255,.7);
  border:1px solid var(--line);
}
.hero-point strong{
  display:block;
  color:var(--ink);
  font-size:.95rem;
  margin-bottom:4px;
}
.hero-point span{
  color:var(--muted);
  font-size:.87rem;
}

.info-panel{
  padding:22px;
  background:
    linear-gradient(180deg, rgba(24,19,17,.96), rgba(25,21,18,.98));
  color:#fff8ee;
  border-color:rgba(255,255,255,.06);
  display:flex;
  flex-direction:column;
  gap:18px;
  box-shadow:0 18px 36px rgba(23,19,17,.18);
}
.info-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.info-head h2{
  margin:0;
  font-size:1.08rem;
  letter-spacing:-.02em;
}
.info-head p{
  margin:6px 0 0;
  color:rgba(255,248,238,.72);
  font-size:.92rem;
}
.status-badge{
  padding:7px 10px;
  border-radius:999px;
  background:rgba(184,146,89,.18);
  color:#fff3dc;
  border:1px solid rgba(184,146,89,.26);
  font-size:.8rem;
  white-space:nowrap;
}
.metric-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}
.metric{
  padding:14px;
  border-radius:14px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
}
.metric .num{
  display:block;
  font-size:1.5rem;
  font-weight:800;
  line-height:1.05;
  letter-spacing:-.04em;
}
.metric .label{
  display:block;
  margin-top:5px;
  color:rgba(255,248,238,.72);
  font-size:.84rem;
}
.panel-note{
  padding:14px 15px;
  border-radius:14px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
}
.panel-note ul{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:8px;
}
.panel-note li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  color:rgba(255,248,238,.82);
  font-size:.92rem;
}
.panel-note li::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:50%;
  margin-top:.65em;
  background:linear-gradient(180deg, #e2c18d, #b89259);
  flex:none;
}
.panel-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.panel-tags .mini-chip{
  background:rgba(255,255,255,.06);
  border-color:rgba(255,255,255,.08);
}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:14px;
}
.section-head h2{
  margin:0;
  color:var(--ink);
  font-size:1.48rem;
  line-height:1.15;
  letter-spacing:-.03em;
}
.section-head p{
  margin:0;
  color:var(--muted);
  max-width:62ch;
}

.filter-card{
  padding:20px;
}
.filter-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:16px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:38px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.78);
  color:var(--text);
  font-size:.92rem;
  transition:transform var(--trans), background var(--trans), border-color var(--trans), box-shadow var(--trans), color var(--trans);
}
.chip:hover{
  transform:translateY(-1px);
  border-color:rgba(184,146,89,.28);
  background:#fffdf8;
}
.chip.is-active,
.chip[aria-pressed="true"],
.chip.is-selected{
  background:rgba(184,146,89,.13);
  border-color:rgba(184,146,89,.34);
  color:var(--accent-strong);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35);
}
.filter-grid{
  display:grid;
  grid-template-columns: minmax(0,1.7fr) minmax(170px,.8fr) auto;
  gap:12px;
  align-items:end;
}
.field{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.field label{
  font-size:.88rem;
  color:var(--muted);
}
.input,
.select{
  width:100%;
  min-height:48px;
  padding:0 16px;
  border-radius:14px;
  border:1px solid var(--line-strong);
  background:#fff;
  color:var(--ink);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
  transition:border-color var(--trans), box-shadow var(--trans), background var(--trans);
}
.input::placeholder{color:#a59a8d}
.input:focus,
.select:focus{
  border-color:rgba(184,146,89,.55);
  box-shadow:0 0 0 4px rgba(184,146,89,.12);
  outline:none;
}
.filter-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.helper-line{
  margin-top:12px;
  color:var(--muted);
  font-size:.9rem;
}
.helper-line strong{
  color:var(--accent-strong);
  font-weight:700;
}

.list-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
}
.content-card{
  overflow:hidden;
  transition:transform var(--trans), box-shadow var(--trans), border-color var(--trans);
}
.content-card:hover{
  transform:translateY(-3px);
  border-color:rgba(184,146,89,.25);
  box-shadow:0 20px 36px rgba(47,33,16,.10);
}
.card-visual{
  position:relative;
  min-height:152px;
  padding:18px;
  background:
    radial-gradient(240px 120px at 20% 20%, rgba(184,146,89,.20), transparent 62%),
    radial-gradient(180px 110px at 86% 16%, rgba(155,116,102,.16), transparent 52%),
    linear-gradient(135deg, #221c17 0%, #2d241d 100%);
  color:#fff7ec;
  overflow:hidden;
}
.card-visual::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.04), transparent 30%),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size:auto, 28px 28px;
  opacity:.44;
  pointer-events:none;
}
.card-visual .badge{
  position:relative;
  z-index:1;
  display:inline-flex;
  align-items:center;
  padding:7px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.14);
  font-size:.78rem;
  color:#fff4e4;
}
.visual-stats{
  position:absolute;
  inset:auto 18px 18px 18px;
  z-index:1;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
}
.visual-mini{
  padding:10px 10px 9px;
  border-radius:13px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.09);
  backdrop-filter:blur(4px);
}
.visual-mini strong{
  display:block;
  font-size:1rem;
  line-height:1;
}
.visual-mini span{
  display:block;
  margin-top:4px;
  color:rgba(255,247,236,.72);
  font-size:.78rem;
}
.card-body{
  padding:18px 18px 16px;
}
.card-topline{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}
.tag{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  background:rgba(184,146,89,.12);
  border:1px solid rgba(184,146,89,.18);
  color:var(--accent-strong);
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.02em;
}
.meta{
  color:var(--muted);
  font-size:.82rem;
}
.card-body h3{
  margin:0 0 8px;
  color:var(--ink);
  font-size:1.08rem;
  line-height:1.32;
  letter-spacing:-.02em;
}
.card-body p{
  margin:0;
  color:var(--muted);
  font-size:.94rem;
}
.card-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  list-style:none;
  padding:0;
  margin:14px 0 0;
}
.card-meta li{
  padding:6px 9px;
  border-radius:999px;
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  color:var(--muted);
  font-size:.78rem;
}
.card-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:14px;
  color:var(--ink);
  font-weight:700;
  transition:transform var(--trans), color var(--trans);
}
.card-link span{
  transition:transform var(--trans);
}
.content-card:hover .card-link{
  color:var(--accent-strong);
}
.content-card:hover .card-link span{
  transform:translateX(2px);
}

.pager{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:16px;
  padding:16px 18px;
  border-radius:var(--radius);
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
}
.pager-nav{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.pager-btn{
  min-width:42px;
  min-height:42px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 12px;
  border-radius:12px;
  background:#fff;
  border:1px solid var(--line);
  color:var(--text);
  transition:transform var(--trans), background var(--trans), border-color var(--trans), color var(--trans), box-shadow var(--trans);
}
.pager-btn:hover{
  transform:translateY(-1px);
  border-color:rgba(184,146,89,.28);
  box-shadow:0 10px 18px rgba(47,33,16,.06);
}
.pager-btn.current,
.pager-btn.is-current{
  background:var(--ink);
  color:#fff7ec;
  border-color:var(--ink);
}
.load-more{
  min-height:42px;
  padding:0 16px;
  border-radius:12px;
  background:rgba(184,146,89,.12);
  border:1px solid rgba(184,146,89,.22);
  color:var(--accent-strong);
  font-weight:700;
  transition:transform var(--trans), background var(--trans), border-color var(--trans);
}
.load-more:hover{
  transform:translateY(-1px);
  background:rgba(184,146,89,.16);
  border-color:rgba(184,146,89,.32);
}

.split-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(320px,.86fr);
  gap:16px;
}
.info-card{
  padding:22px;
}
.info-card h2{
  margin:0 0 12px;
  color:var(--ink);
  font-size:1.38rem;
  line-height:1.2;
  letter-spacing:-.03em;
}
.info-card p{
  margin:0 0 14px;
  color:var(--muted);
}
.check-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:12px;
}
.check-list li{
  position:relative;
  padding-left:28px;
  color:var(--text);
}
.check-list li::before{
  content:"";
  position:absolute;
  left:0;top:.38em;
  width:16px;
  height:16px;
  border-radius:50%;
  background:
    radial-gradient(circle at 50% 50%, #fff 24%, transparent 26%),
    linear-gradient(180deg, var(--accent), var(--accent-strong));
  box-shadow:0 8px 14px rgba(184,146,89,.18);
}
.solution-steps{
  display:grid;
  gap:10px;
  margin-top:18px;
}
.step-row{
  display:flex;
  gap:12px;
  padding:14px 15px;
  border-radius:14px;
  background:rgba(255,255,255,.78);
  border:1px solid var(--line);
}
.step-index{
  width:32px;
  height:32px;
  border-radius:12px;
  display:grid;
  place-items:center;
  background:rgba(184,146,89,.12);
  color:var(--accent-strong);
  font-weight:800;
  flex:none;
}
.step-copy strong{
  display:block;
  color:var(--ink);
  font-size:.96rem;
}
.step-copy span{
  display:block;
  margin-top:3px;
  color:var(--muted);
  font-size:.9rem;
}
.stats-card{
  padding:22px;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.stats-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
}
.stats-head h2{
  margin:0;
  color:var(--ink);
  font-size:1.18rem;
}
.stats-head span{
  color:var(--muted);
  font-size:.88rem;
}
.result-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}
.result{
  padding:14px;
  border-radius:14px;
  background:linear-gradient(180deg, #fff, #fbf7f1);
  border:1px solid var(--line);
}
.result strong{
  display:block;
  font-size:1.54rem;
  line-height:1;
  letter-spacing:-.04em;
  color:var(--ink);
}
.result span{
  display:block;
  margin-top:7px;
  color:var(--muted);
  font-size:.84rem;
}
.bar-chart{
  display:grid;
  gap:10px;
}
.bar-row{
  display:grid;
  grid-template-columns:76px minmax(0,1fr) 46px;
  gap:10px;
  align-items:center;
}
.bar-row span{
  font-size:.86rem;
  color:var(--muted);
}
.bar{
  height:10px;
  border-radius:999px;
  background:var(--surface-2);
  overflow:hidden;
  border:1px solid var(--line);
}
.bar em{
  display:block;
  height:100%;
  border-radius:inherit;
  background:linear-gradient(90deg, var(--accent), var(--accent-strong));
}
.note-box{
  padding:14px 15px;
  border-radius:14px;
  background:rgba(184,146,89,.10);
  border:1px solid rgba(184,146,89,.16);
  color:var(--text);
  font-size:.92rem;
}
.note-box strong{color:var(--accent-strong)}

.related-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
}
.related-card{
  padding:22px;
  transition:transform var(--trans), border-color var(--trans), box-shadow var(--trans);
}
.related-card:hover{
  transform:translateY(-3px);
  border-color:rgba(184,146,89,.28);
  box-shadow:0 18px 32px rgba(47,33,16,.09);
}
.related-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:12px;
}
.related-top .mini-tag{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(184,146,89,.12);
  border:1px solid rgba(184,146,89,.18);
  color:var(--accent-strong);
  font-size:.8rem;
  font-weight:700;
}
.related-card h3{
  margin:0 0 10px;
  color:var(--ink);
  font-size:1.16rem;
  letter-spacing:-.02em;
}
.related-card p{
  margin:0;
  color:var(--muted);
}
.related-card .card-link{
  margin-top:16px;
}

.faq-list{
  display:grid;
  gap:12px;
}
.faq-item{
  overflow:hidden;
  transition:border-color var(--trans), box-shadow var(--trans), transform var(--trans);
}
.faq-item:hover{
  border-color:rgba(184,146,89,.24);
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:18px 18px;
  color:var(--ink);
  font-weight:700;
  letter-spacing:-.01em;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  width:30px;
  height:30px;
  display:grid;
  place-items:center;
  border-radius:999px;
  background:rgba(184,146,89,.12);
  border:1px solid rgba(184,146,89,.18);
  color:var(--accent-strong);
  font-weight:800;
  flex:none;
  transition:transform var(--trans), background var(--trans), color var(--trans);
}
.faq-item[open] summary::after{
  transform:rotate(45deg);
  background:rgba(184,146,89,.18);
}
.faq-body{
  padding:0 18px 18px;
  color:var(--muted);
}
.faq-body p{
  margin:0;
}
.faq-body ul{
  margin:10px 0 0;
  padding-left:18px;
}
.faq-body li + li{margin-top:6px}

.cta-card{
  padding:26px 24px;
  background:
    radial-gradient(480px 220px at 84% 10%, rgba(184,146,89,.18), transparent 58%),
    linear-gradient(135deg, #1a1613 0%, #211a15 100%);
  color:#fff7ec;
  border-color:rgba(255,255,255,.08);
  box-shadow:0 18px 38px rgba(23,19,17,.17);
}
.cta-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:18px;
  align-items:center;
}
.cta-card h2{
  margin:0 0 10px;
  font-size:1.56rem;
  line-height:1.15;
  letter-spacing:-.03em;
}
.cta-card p{
  margin:0;
  color:rgba(255,247,236,.76);
  max-width:62ch;
}
.cta-actions{
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:flex-start;
}
.cta-card .btn-primary{
  background:linear-gradient(145deg, #f1cf93, #b89259);
  color:#241a11;
  box-shadow:0 14px 24px rgba(184,146,89,.22);
}
.cta-card .btn-primary:hover{
  background:linear-gradient(145deg, #f3d49d, #c19b68);
}
.cta-card .tiny{
  color:rgba(255,247,236,.68);
  font-size:.88rem;
}
.cta-card .tiny strong{color:#fff2d8}

.footer{
  margin-top:22px;
  background:
    linear-gradient(180deg, rgba(21,18,16,.96), rgba(17,14,12,.98));
  color:rgba(255,255,255,.88);
  border-color:rgba(255,255,255,.06);
  padding:28px 0 18px;
  border-radius:24px 24px 0 0;
  box-shadow:0 -10px 28px rgba(23,19,17,.12);
}
.footer .container{
  width:min(var(--container), calc(100vw - var(--sidebar-w)));
  margin:0 auto;
  padding:0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .9fr .9fr;
  gap:28px;
}
.footer h3{
  margin:0 0 14px;
  font-size:1rem;
  color:#fff7ed;
}
.footer p{
  margin:0;
  color:rgba(255,255,255,.72);
}
.footer ul{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:10px;
}
.footer a{
  color:rgba(255,255,255,.76);
  transition:color var(--trans), transform var(--trans);
}
.footer a:hover{
  color:#fff7ec;
}
.copyright{
  margin-top:22px;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  color:rgba(255,255,255,.58);
  font-size:.88rem;
}

.sidebar-overlay{
  display:none;
}

.loading{
  position:relative;
  overflow:hidden;
}
.loading::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(110deg, transparent 20%, rgba(255,255,255,.28) 50%, transparent 80%);
  transform:translateX(-120%);
  animation:shine 1.35s var(--ease) infinite;
}
@keyframes shine{
  to{transform:translateX(120%)}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,
  *::before,
  *::after{
    animation:none !important;
    transition:none !important;
  }
}

@media (max-width: 1439px){
  .page,
  .footer .container{
    width:min(var(--container), calc(100vw - 260px));
  }
}
@media (max-width: 1199px){
  .app-shell{
    grid-template-columns: 268px minmax(0,1fr);
  }
  :root{ --sidebar-w:268px; }
  .page,
  .footer .container{
    width:min(var(--container), calc(100vw - 268px));
  }
  .hero-grid,
  .split-grid{
    grid-template-columns:1fr;
  }
  .hero-points{
    grid-template-columns:1fr;
  }
  .filter-grid{
    grid-template-columns:1fr 1fr;
  }
  .filter-actions{
    grid-column:1 / -1;
  }
  .list-grid,
  .related-grid{
    grid-template-columns:1fr;
  }
}
@media (max-width: 991px){
  .app-shell{
    grid-template-columns:1fr;
  }
  .sidebar{
    position:fixed;
    inset:0 auto 0 0;
    width:min(84vw, 320px);
    transform:translateX(-102%);
    transition:transform var(--trans);
    z-index:60;
    box-shadow:24px 0 48px rgba(19,15,12,.22);
  }
  body.nav-open .sidebar{
    transform:translateX(0);
  }
  .sidebar-overlay{
    display:block;
    position:fixed;
    inset:0;
    background:rgba(14,10,8,.42);
    opacity:0;
    pointer-events:none;
    transition:opacity var(--trans);
    z-index:50;
  }
  body.nav-open .sidebar-overlay{
    opacity:1;
    pointer-events:auto;
  }
  .mobile-bar{
    display:flex;
  }
  .page,
  .footer .container{
    width:min(var(--container), 100%);
  }
  .page{
    padding:18px 16px 34px;
  }
  .footer .container{
    padding:0 16px;
  }
  .footer-grid{
    grid-template-columns:1fr;
    gap:18px;
  }
  .copyright{
    flex-direction:column;
  }
}
@media (max-width: 767px){
  .hero-card,
  .filter-card,
  .info-card,
  .stats-card,
  .related-card,
  .cta-card{
    padding:18px 16px;
  }
  .hero h1{
    font-size:clamp(1.9rem, 8vw, 2.8rem);
  }
  .section-head{
    flex-direction:column;
    align-items:flex-start;
  }
  .filter-grid{
    grid-template-columns:1fr;
  }
  .metric-grid,
  .result-grid{
    grid-template-columns:1fr;
  }
  .pager{
    align-items:flex-start;
    flex-direction:column;
  }
  .cta-grid{
    grid-template-columns:1fr;
  }
  .hero-actions,
  .cta-actions{
    width:100%;
  }
  .btn{
    width:100%;
  }
}
@media (max-width: 520px){
  .mobile-bar{
    padding:10px 12px;
  }
  .mobile-tag{
    display:none;
  }
  .hero-card{
    border-radius:18px;
  }
  .card-body,
  .card-visual{
    padding-left:14px;
    padding-right:14px;
  }
  .card-visual{
    min-height:138px;
  }
  .visual-stats{
    grid-template-columns:1fr;
    inset:auto 14px 14px 14px;
  }
  .content-card,
  .faq-item{
    border-radius:14px;
  }
}

/* roulang page: category3 */
:root{
      --ink:#191714;
      --ink-2:#2a2621;
      --paper:#f8f3ea;
      --paper-2:#fffaf2;
      --card:#fffdf8;
      --muted:#766f65;
      --muted-2:#9a9287;
      --line:#e5d9c9;
      --line-dark:#3a342d;
      --gold:#c9a76a;
      --gold-2:#a98345;
      --copper:#8d5f49;
      --rose:#b28a80;
      --soft:#eee5d8;
      --success:#5e7359;
      --danger:#9f5148;
      --shadow:0 18px 50px rgba(50,39,25,.08);
      --shadow-hover:0 22px 60px rgba(50,39,25,.14);
      --radius:14px;
      --radius-lg:22px;
      --sidebar:292px;
      --ease:180ms ease-out;
      --focus:0 0 0 4px rgba(201,167,106,.28);
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
    }

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

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

    body{
      min-height:100vh;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 82% 8%, rgba(201,167,106,.16), transparent 32%),
        radial-gradient(circle at 12% 70%, rgba(178,138,128,.12), transparent 30%),
        var(--paper);
      line-height:1.72;
      font-size:16px;
      overflow-x:hidden;
    }

    a{
      color:inherit;
      text-decoration:none;
      transition:color var(--ease),background var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
    }

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

    button,input,textarea{
      font:inherit;
    }

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

    input,textarea{
      width:100%;
      border:1px solid var(--line);
      background:var(--paper-2);
      color:var(--ink);
      border-radius:12px;
      padding:14px 15px;
      outline:none;
      transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
    }

    input:hover,textarea:hover{
      border-color:#d2c2ad;
      background:#fffdf7;
    }

    input:focus,textarea:focus,button:focus-visible,a:focus-visible{
      outline:none;
      box-shadow:var(--focus);
      border-color:var(--gold);
    }

    input[disabled],button[disabled]{
      opacity:.58;
      cursor:not-allowed;
      transform:none!important;
    }

    ::selection{
      background:rgba(201,167,106,.32);
      color:var(--ink);
    }

    .app{
      display:flex;
      min-height:100vh;
    }

    .sidebar{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--sidebar);
      background:linear-gradient(180deg,#191714 0%,#242019 100%);
      color:#f6efe2;
      border-right:1px solid rgba(255,255,255,.08);
      z-index:50;
      display:flex;
      flex-direction:column;
      padding:26px 20px;
      box-shadow:18px 0 45px rgba(31,25,17,.14);
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      padding:8px 8px 24px;
      border-bottom:1px solid rgba(255,255,255,.1);
      margin-bottom:22px;
    }

    .brand-mark{
      width:44px;
      height:44px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--gold),#ead3a4);
      color:#1b1711;
      font-weight:900;
      letter-spacing:-.06em;
      box-shadow:0 12px 30px rgba(201,167,106,.22);
      flex:0 0 auto;
    }

    .brand-text{
      display:flex;
      flex-direction:column;
      min-width:0;
    }

    .brand-name{
      font-size:15px;
      font-weight:800;
      line-height:1.25;
      letter-spacing:-.02em;
    }

    .brand-sub{
      color:rgba(246,239,226,.62);
      font-size:12px;
      margin-top:3px;
    }

    .nav-menu{
      display:flex;
      flex-direction:column;
      gap:8px;
      margin-top:4px;
    }

    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      gap:11px;
      padding:12px 13px;
      border-radius:13px;
      color:rgba(246,239,226,.72);
      font-size:14px;
      font-weight:700;
      letter-spacing:.01em;
      border:1px solid transparent;
    }

    .nav-link .icon{
      width:28px;
      height:28px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.06);
      color:rgba(246,239,226,.82);
      font-size:13px;
      flex:0 0 auto;
      transition:background var(--ease),color var(--ease),transform var(--ease);
    }

    .nav-link:hover{
      background:rgba(255,255,255,.07);
      color:#fff8ec;
      transform:translateX(2px);
    }

    .nav-link:hover .icon{
      background:rgba(201,167,106,.18);
      color:#f1d49c;
      transform:translateX(1px);
    }

    .nav-link.active,
    .nav-link[aria-current="page"]{
      background:rgba(201,167,106,.13);
      color:#fff6e8;
      border-color:rgba(201,167,106,.28);
      box-shadow:inset 4px 0 0 var(--gold);
    }

    .nav-link.active .icon,
    .nav-link[aria-current="page"] .icon{
      background:var(--gold);
      color:#1b1711;
    }

    .sidebar-note{
      margin-top:auto;
      padding:16px;
      border:1px solid rgba(255,255,255,.1);
      border-radius:18px;
      background:rgba(255,255,255,.045);
    }

    .sidebar-note strong{
      display:block;
      font-size:14px;
      color:#fff7e9;
      margin-bottom:6px;
    }

    .sidebar-note p{
      color:rgba(246,239,226,.64);
      font-size:12px;
      line-height:1.6;
    }

    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(248,243,234,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
      padding:12px 16px;
      align-items:center;
      justify-content:space-between;
    }

    .mobile-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:-.03em;
    }

    .mobile-brand .brand-mark{
      width:36px;
      height:36px;
      border-radius:12px;
      font-size:13px;
    }

    .menu-toggle{
      width:42px;
      height:42px;
      border-radius:12px;
      background:var(--ink);
      color:var(--paper-2);
      display:grid;
      place-items:center;
      border:1px solid rgba(0,0,0,.08);
      transition:transform var(--ease),box-shadow var(--ease),background var(--ease);
    }

    .menu-toggle:hover{
      transform:translateY(-1px);
      box-shadow:var(--shadow);
      background:#27221c;
    }

    .menu-toggle span{
      width:18px;
      height:2px;
      background:currentColor;
      position:relative;
      border-radius:99px;
    }

    .menu-toggle span::before,
    .menu-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:currentColor;
      border-radius:99px;
      transition:transform var(--ease),top var(--ease);
    }

    .menu-toggle span::before{top:-6px;}
    .menu-toggle span::after{top:6px;}

    .menu-toggle.active span{background:transparent;}
    .menu-toggle.active span::before{top:0;transform:rotate(45deg);}
    .menu-toggle.active span::after{top:0;transform:rotate(-45deg);}

    .main{
      flex:1;
      margin-left:var(--sidebar);
      min-width:0;
    }

    .container{
      width:min(1180px, calc(100% - 56px));
      margin:0 auto;
    }

    .section{
      padding:92px 0;
    }

    .section.tight{
      padding:68px 0;
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 11px;
      border:1px solid rgba(201,167,106,.38);
      background:rgba(255,250,242,.72);
      color:#745531;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      line-height:1;
      margin-bottom:18px;
    }

    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 0 5px rgba(201,167,106,.16);
    }

    h1,h2,h3{
      color:var(--ink);
      line-height:1.15;
      letter-spacing:-.045em;
    }

    h1{
      font-size:clamp(40px,6vw,76px);
      font-weight:900;
      max-width:900px;
    }

    h2{
      font-size:clamp(30px,3.3vw,48px);
      font-weight:900;
    }

    h3{
      font-size:20px;
      font-weight:850;
    }

    p{
      color:var(--muted);
    }

    .lead{
      font-size:18px;
      color:#5f574d;
      line-height:1.85;
      max-width:760px;
      margin-top:20px;
    }

    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:34px;
      margin-bottom:32px;
    }

    .section-head p{
      max-width:520px;
      font-size:16px;
    }

    .hero{
      position:relative;
      padding:72px 0 88px;
      overflow:hidden;
    }

    .hero::before{
      content:"";
      position:absolute;
      inset:34px 28px auto auto;
      width:280px;
      height:280px;
      border-radius:50%;
      background:rgba(201,167,106,.12);
      filter:blur(18px);
      pointer-events:none;
    }

    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(360px,.72fr);
      gap:48px;
      align-items:center;
    }

    .hero-copy{
      position:relative;
      z-index:1;
    }

    .hero-copy h1 span{
      color:var(--gold-2);
      white-space:nowrap;
    }

    .hero-actions{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-top:32px;
    }

    .btn{
      position:relative;
      isolation:isolate;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:13px 20px;
      border-radius:999px;
      font-weight:850;
      border:1px solid transparent;
      transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
      white-space:nowrap;
      overflow:hidden;
    }

    .btn::after{
      content:"";
      position:absolute;
      inset:-40% auto -40% -70%;
      width:38%;
      background:linear-gradient(90deg,transparent,rgba(255,255,255,.34),transparent);
      transform:skewX(-18deg);
      transition:left 420ms ease-out;
      z-index:-1;
    }

    .btn:hover::after{
      left:130%;
    }

    .btn-primary{
      background:var(--ink);
      color:#fff7e8;
      box-shadow:0 12px 30px rgba(25,23,20,.16);
    }

    .btn-primary:hover{
      transform:translateY(-2px);
      background:#28231c;
      box-shadow:0 18px 40px rgba(25,23,20,.22);
    }

    .btn-secondary{
      background:rgba(255,250,242,.72);
      border-color:var(--line);
      color:var(--ink);
    }

    .btn-secondary:hover{
      transform:translateY(-2px);
      border-color:var(--gold);
      background:#fffaf2;
      box-shadow:var(--shadow);
    }

    .btn-gold{
      background:var(--gold);
      color:#1d1811;
      box-shadow:0 14px 34px rgba(201,167,106,.22);
    }

    .btn-gold:hover{
      transform:translateY(-2px);
      background:#d4b477;
      box-shadow:0 18px 42px rgba(201,167,106,.32);
    }

    .hero-panel{
      position:relative;
      background:linear-gradient(180deg,#24201a,#171512);
      border:1px solid rgba(255,255,255,.12);
      border-radius:28px;
      padding:24px;
      color:#fff4e3;
      box-shadow:0 28px 80px rgba(41,33,22,.22);
      overflow:hidden;
    }

    .hero-panel::before{
      content:"";
      position:absolute;
      inset:-60px -80px auto auto;
      width:220px;
      height:220px;
      border-radius:50%;
      background:rgba(201,167,106,.26);
      filter:blur(30px);
    }

    .guide-card{
      position:relative;
      z-index:1;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
      border-radius:22px;
      padding:22px;
      margin-bottom:14px;
    }

    .guide-card:last-child{
      margin-bottom:0;
    }

    .guide-card .top{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      margin-bottom:12px;
    }

    .guide-card h3{
      color:#fff7e8;
      font-size:18px;
      letter-spacing:-.025em;
    }

    .guide-card p{
      color:rgba(255,247,232,.66);
      font-size:14px;
      line-height:1.65;
    }

    .progress{
      height:8px;
      background:rgba(255,255,255,.1);
      border-radius:999px;
      overflow:hidden;
      margin-top:15px;
    }

    .progress span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--gold),#f1d49c);
    }

    .badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:27px;
      padding:5px 10px;
      border-radius:999px;
      background:#f1e7d9;
      color:#76562f;
      font-size:12px;
      font-weight:850;
      line-height:1;
      border:1px solid rgba(201,167,106,.18);
      white-space:nowrap;
    }

    .badge.dark{
      background:rgba(201,167,106,.18);
      color:#f0d49b;
      border-color:rgba(201,167,106,.24);
    }

    .problem-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      margin-top:28px;
    }

    .problem{
      background:rgba(255,250,242,.72);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:22px;
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
    }

    .problem:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#d6c4ac;
      background:var(--card);
    }

    .problem .num{
      width:34px;
      height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:var(--ink);
      color:#fff3df;
      font-weight:900;
      margin-bottom:16px;
    }

    .problem h3{
      margin-bottom:9px;
    }

    .problem p{
      font-size:14px;
    }

    .solution-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:20px;
    }

    .solution-card{
      display:flex;
      gap:18px;
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:var(--shadow);
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
    }

    .solution-card:hover{
      transform:translateY(-4px);
      border-color:#cfbda3;
      box-shadow:var(--shadow-hover);
    }

    .solution-icon{
      width:48px;
      height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:#efe3d0;
      color:#765127;
      font-weight:900;
      flex:0 0 auto;
      transition:transform var(--ease),background var(--ease);
    }

    .solution-card:hover .solution-icon{
      transform:translateX(2px);
      background:#e7d3b1;
    }

    .solution-card h3{
      margin-bottom:7px;
    }

    .solution-card p{
      font-size:14px;
    }

    .benefit{
      background:var(--ink);
      color:#fff6e8;
      border-radius:30px;
      padding:46px;
      overflow:hidden;
      position:relative;
    }

    .benefit::after{
      content:"";
      position:absolute;
      right:-120px;
      bottom:-140px;
      width:360px;
      height:360px;
      border-radius:50%;
      background:rgba(201,167,106,.18);
      filter:blur(22px);
    }

    .benefit h2{
      color:#fff7e8;
    }

    .benefit p{
      color:rgba(255,247,232,.68);
    }

    .benefit-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:34px;
      align-items:start;
    }

    .metrics{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }

    .metric{
      padding:22px;
      border-radius:20px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
    }

    .metric strong{
      display:block;
      color:#f0d49b;
      font-size:38px;
      line-height:1;
      letter-spacing:-.06em;
      margin-bottom:10px;
    }

    .metric span{
      color:rgba(255,247,232,.68);
      font-size:13px;
      font-weight:700;
    }

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

    .check-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:15px 0;
      border-bottom:1px solid rgba(255,255,255,.1);
    }

    .check-item:last-child{
      border-bottom:0;
    }

    .check-item i{
      width:24px;
      height:24px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(201,167,106,.2);
      color:#f0d49b;
      font-style:normal;
      font-weight:900;
      flex:0 0 auto;
      transition:transform var(--ease);
    }

    .check-item:hover i{
      transform:translateX(2px);
    }

    .check-item b{
      display:block;
      color:#fff7e8;
      margin-bottom:3px;
    }

    .check-item span{
      color:rgba(255,247,232,.62);
      font-size:14px;
    }

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

    .quote-card{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:25px;
      box-shadow:var(--shadow);
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
    }

    .quote-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:#d2bea2;
    }

    .quote-mark{
      font-size:46px;
      line-height:.85;
      color:var(--gold);
      font-weight:900;
      margin-bottom:4px;
    }

    .quote-card p{
      font-size:15px;
      color:#61584d;
      margin-bottom:20px;
    }

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

    .avatar{
      width:42px;
      height:42px;
      border-radius:50%;
      background:linear-gradient(135deg,#d9c5a5,#8c6b46);
      display:grid;
      place-items:center;
      color:#fff8e9;
      font-weight:900;
      flex:0 0 auto;
    }

    .person b{
      display:block;
      font-size:14px;
      line-height:1.2;
    }

    .person span{
      display:block;
      color:var(--muted-2);
      font-size:12px;
      margin-top:2px;
    }

    .stars{
      color:#b9893c;
      font-size:13px;
      margin-bottom:12px;
      letter-spacing:.08em;
    }

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

    .step-card{
      position:relative;
      background:rgba(255,250,242,.78);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:24px;
      min-height:210px;
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
    }

    .step-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:#d1bda2;
    }

    .step-card::before{
      counter-increment:step;
      content:"0" counter(step);
      display:inline-flex;
      color:var(--gold-2);
      font-weight:950;
      font-size:13px;
      margin-bottom:28px;
      letter-spacing:.08em;
    }

    .step-card h3{
      margin-bottom:9px;
    }

    .step-card p{
      font-size:14px;
    }

    .faq-wrap{
      max-width:920px;
      margin:0 auto;
    }

    .faq-item{
      border-bottom:1px solid var(--line);
      background:rgba(255,250,242,.45);
      transition:background var(--ease);
    }

    .faq-item:first-child{
      border-top:1px solid var(--line);
    }

    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      padding:23px 0;
      text-align:left;
      font-weight:900;
      font-size:18px;
      color:var(--ink);
    }

    .faq-question .plus{
      width:30px;
      height:30px;
      border-radius:50%;
      border:1px solid var(--line);
      display:grid;
      place-items:center;
      flex:0 0 auto;
      color:var(--gold-2);
      transition:transform var(--ease),background var(--ease),border-color var(--ease);
    }

    .faq-question .plus::before{
      content:"+";
      font-weight:900;
      line-height:1;
    }

    .faq-item:hover{
      background:rgba(255,250,242,.74);
    }

    .faq-item.open .faq-question .plus{
      transform:rotate(45deg);
      background:var(--gold);
      color:#1c1711;
      border-color:var(--gold);
    }

    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height 240ms ease-out;
    }

    .faq-answer p{
      padding:0 52px 24px 0;
      color:#665d51;
    }

    .contact-panel{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:stretch;
    }

    .contact-copy{
      border-radius:28px;
      padding:34px;
      background:#eadfce;
      border:1px solid #dfcfba;
    }

    .contact-copy h2{
      margin-bottom:16px;
    }

    .contact-copy p{
      margin-bottom:20px;
    }

    .contact-list{
      display:grid;
      gap:12px;
      margin-top:24px;
    }

    .contact-list li{
      list-style:none;
      display:flex;
      align-items:center;
      gap:10px;
      color:#615445;
      font-weight:700;
    }

    .contact-list li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--gold-2);
      box-shadow:0 0 0 5px rgba(201,167,106,.15);
    }

    .form-card{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:28px;
      padding:30px;
      box-shadow:var(--shadow);
    }

    .form-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }

    .form-field.full{
      grid-column:1 / -1;
    }

    .form-field label{
      display:block;
      font-size:13px;
      font-weight:850;
      color:#4f463b;
      margin-bottom:7px;
    }

    .form-hint{
      color:var(--muted-2);
      font-size:12px;
      margin-top:10px;
    }

    .form-status{
      margin-top:12px;
      padding:10px 12px;
      border-radius:12px;
      background:#eef3ea;
      color:var(--success);
      font-size:13px;
      font-weight:800;
      display:none;
    }

    .form-status.show{
      display:block;
    }

    .cta{
      padding:0 0 86px;
    }

    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:32px;
      background:linear-gradient(135deg,#1a1713,#2d271f);
      color:#fff7e8;
      padding:46px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
      box-shadow:0 26px 70px rgba(31,25,17,.18);
    }

    .cta-box::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(100deg,transparent 0%,rgba(201,167,106,.12) 45%,transparent 80%);
      pointer-events:none;
    }

    .cta-box h2{
      color:#fff7e8;
      margin-bottom:12px;
      max-width:720px;
    }

    .cta-box p{
      color:rgba(255,247,232,.68);
      max-width:720px;
    }

    .footer{
      background:#171512;
      color:#fff5e6;
      padding:58px 0 24px;
      border-top:1px solid rgba(255,255,255,.08);
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr 1fr;
      gap:34px;
      padding-bottom:34px;
    }

    .footer h3{
      color:#fff7e8;
      font-size:17px;
      margin-bottom:13px;
      letter-spacing:-.025em;
    }

    .footer p,
    .footer li{
      color:rgba(255,247,232,.62);
      font-size:14px;
      line-height:1.8;
    }

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

    .footer a{
      color:rgba(255,247,232,.66);
      border-bottom:1px solid transparent;
    }

    .footer a:hover{
      color:#f1d49c;
      border-bottom-color:rgba(241,212,156,.45);
    }

    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      color:rgba(255,247,232,.45);
      font-size:12px;
      flex-wrap:wrap;
    }

    .drawer-backdrop{
      display:none;
      position:fixed;
      inset:0;
      background:rgba(25,23,20,.42);
      z-index:45;
      opacity:0;
      transition:opacity var(--ease);
    }

    .drawer-backdrop.show{
      opacity:1;
    }

    @media (min-width:1440px){
      .container{
        width:min(1240px, calc(100% - 72px));
      }
      .hero{
        padding-top:94px;
      }
    }

    @media (max-width:1199px){
      :root{
        --sidebar:252px;
      }
      .hero-grid{
        grid-template-columns:1fr;
      }
      .hero-panel{
        max-width:760px;
      }
      .problem-strip,
      .testimonial-grid{
        grid-template-columns:repeat(2,1fr);
      }
      .pathway{
        grid-template-columns:repeat(2,1fr);
      }
      .benefit-grid,
      .contact-panel{
        grid-template-columns:1fr;
      }
    }

    @media (max-width:991px){
      .app{
        display:block;
      }
      .mobile-topbar{
        display:flex;
      }
      .drawer-backdrop{
        display:block;
        pointer-events:none;
      }
      .drawer-backdrop.show{
        pointer-events:auto;
      }
      .sidebar{
        transform:translateX(-104%);
        transition:transform 240ms ease-out;
        width:min(84vw,320px);
      }
      .sidebar.open{
        transform:translateX(0);
      }
      .main{
        margin-left:0;
      }
      .container{
        width:min(100% - 36px, 900px);
      }
      .section{
        padding:72px 0;
      }
      .section-head{
        display:block;
      }
      .section-head p{
        margin-top:14px;
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
    }

    @media (max-width:767px){
      body{
        font-size:15px;
      }
      .container{
        width:min(100% - 28px, 680px);
      }
      .hero{
        padding:52px 0 66px;
      }
      h1{
        font-size:clamp(34px,11vw,52px);
      }
      h2{
        font-size:clamp(27px,8vw,38px);
      }
      .lead{
        font-size:16px;
      }
      .hero-actions{
        flex-direction:column;
      }
      .btn{
        width:100%;
      }
      .problem-strip,
      .solution-grid,
      .testimonial-grid,
      .pathway,
      .metrics,
      .form-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .benefit,
      .cta-box,
      .contact-copy,
      .form-card{
        padding:28px;
        border-radius:24px;
      }
      .cta-box{
        display:block;
      }
      .cta-box .btn{
        margin-top:24px;
      }
      .faq-question{
        font-size:16px;
      }
      .faq-answer p{
        padding-right:0;
      }
      .copyright{
        display:grid;
      }
    }

    @media (max-width:520px){
      .mobile-brand{
        max-width:calc(100% - 58px);
        font-size:14px;
      }
      .mobile-brand span:last-child{
        overflow:hidden;
        text-overflow:ellipsis;
        white-space:nowrap;
      }
      .sidebar{
        padding:20px 16px;
      }
      .brand-name{
        font-size:14px;
      }
      .guide-card,
      .solution-card,
      .problem,
      .quote-card,
      .step-card{
        padding:20px;
      }
      .solution-card{
        display:block;
      }
      .solution-icon{
        margin-bottom:16px;
      }
      .hero-panel{
        padding:18px;
        border-radius:24px;
      }
      .section{
        padding:58px 0;
      }
      .cta{
        padding-bottom:62px;
      }
    }