/* roulang page: index */
:root{
      --bg:#F6F1EA;
      --surface:#FFFDF8;
      --surface-2:#F2F5EF;
      --ink:#202421;
      --muted:#6D746C;
      --line:#DDE3DA;
      --line-strong:#C8D2C4;
      --green:#183B34;
      --green-2:#6F8F7A;
      --sand:#B46A3C;
      --success:#4D7C5A;
      --warn:#B8823B;
      --danger:#A84D3D;
      --info:#5F7F8A;
      --shadow:0 18px 50px rgba(24,59,52,.08);
      --shadow-2:0 12px 28px rgba(24,59,52,.10);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --container:1200px;
      --space-1:8px;
      --space-2:12px;
      --space-3:16px;
      --space-4:20px;
      --space-5:24px;
      --space-6:32px;
      --space-7:40px;
      --space-8:56px;
      --space-9:80px;
      --space-10:112px;
      --header-h:88px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at top left, rgba(111,143,122,.10), transparent 24%),
        radial-gradient(circle at top right, rgba(180,106,60,.08), transparent 26%),
        linear-gradient(180deg, #faf6f0 0%, var(--bg) 46%, #f4efe7 100%);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(24,59,52,.16);color:var(--ink)}

    .container{
      width:min(calc(100% - 36px), var(--container));
      margin:0 auto;
    }

    .skip-link{
      position:absolute;
      left:-999px;
      top:8px;
      z-index:1000;
      background:var(--green);
      color:#fff;
      padding:10px 16px;
      border-radius:999px;
    }
    .skip-link:focus{left:16px;outline:none}

    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      backdrop-filter:saturate(150%) blur(14px);
      background:rgba(246,241,234,.78);
      border-bottom:1px solid transparent;
      transition:box-shadow .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(246,241,234,.92);
      border-color:rgba(221,227,218,.9);
      box-shadow:0 12px 30px rgba(24,59,52,.06);
    }
    .header-inner{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      gap:18px;
      padding:14px 0;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      flex:0 0 auto;
      min-width:250px;
    }
    .brand-mark{
      width:46px;
      height:46px;
      border-radius:16px;
      background:
        linear-gradient(145deg, rgba(24,59,52,.95), rgba(24,59,52,.76));
      position:relative;
      box-shadow:0 10px 24px rgba(24,59,52,.14);
      border:1px solid rgba(255,255,255,.28);
      overflow:hidden;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      border-radius:999px;
      background:rgba(255,255,255,.24);
    }
    .brand-mark::before{
      inset:11px 18px 11px 12px;
      transform:skewY(-12deg);
    }
    .brand-mark::after{
      width:10px;height:10px;right:10px;top:10px;
      background:rgba(180,106,60,.72);
      box-shadow:0 0 0 7px rgba(180,106,60,.12);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .brand-name{
      font-size:17px;
      line-height:1.15;
      font-weight:800;
      letter-spacing:.02em;
      color:var(--green);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{
      font-size:12px;
      color:var(--muted);
      letter-spacing:.08em;
    }

    .header-nav{
      margin-left:auto;
      display:flex;
      align-items:center;
      gap:10px;
      flex:1 1 auto;
      justify-content:center;
      min-width:0;
    }
    .segmented{
      display:flex;
      gap:8px;
      padding:8px;
      background:rgba(255,253,248,.72);
      border:1px solid rgba(221,227,218,.86);
      border-radius:999px;
      box-shadow:0 8px 22px rgba(24,59,52,.04);
      overflow:auto;
      scrollbar-width:none;
    }
    .segmented::-webkit-scrollbar{display:none}
    .segmented a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 16px;
      border-radius:999px;
      font-size:14px;
      color:var(--muted);
      white-space:nowrap;
      transition:background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
      position:relative;
      outline:none;
    }
    .segmented a::after{
      content:"";
      position:absolute;
      left:16px;
      right:16px;
      bottom:7px;
      height:1.5px;
      background:linear-gradient(90deg, rgba(24,59,52,0), rgba(24,59,52,.55), rgba(24,59,52,0));
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .25s var(--ease);
    }
    .segmented a:hover{
      color:var(--green);
      background:#E9EFE7;
      transform:translateY(-1px);
    }
    .segmented a:hover::after,
    .segmented a:focus-visible::after,
    .segmented a.is-active::after{transform:scaleX(1)}
    .segmented a.is-active{
      color:#fff;
      background:var(--green);
      box-shadow:0 10px 24px rgba(24,59,52,.16);
    }
    .segmented a:focus-visible{
      box-shadow:0 0 0 2px rgba(180,106,60,.35);
    }

    .header-cta{
      flex:0 0 auto;
      margin-left:auto;
      display:flex;
      align-items:center;
      gap:12px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border:1px solid transparent;
      border-radius:999px;
      padding:13px 18px;
      min-height:46px;
      font-weight:700;
      font-size:14px;
      letter-spacing:.01em;
      cursor:pointer;
      transition:transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform:translateY(0)}
    .btn-primary{
      background:var(--green);
      color:#fff;
      box-shadow:0 12px 30px rgba(24,59,52,.14);
    }
    .btn-primary:hover{
      background:#102A25;
      transform:translateY(-1px);
    }
    .btn-primary:focus-visible{
      outline:none;
      box-shadow:0 0 0 3px rgba(180,106,60,.26), 0 12px 30px rgba(24,59,52,.14);
    }
    .btn-secondary{
      background:rgba(255,253,248,.86);
      color:var(--green);
      border-color:rgba(24,59,52,.16);
    }
    .btn-secondary:hover{
      background:#fff;
      border-color:rgba(24,59,52,.28);
      transform:translateY(-1px);
      box-shadow:0 10px 22px rgba(24,59,52,.06);
    }
    .btn-secondary:focus-visible{
      outline:none;
      box-shadow:0 0 0 3px rgba(24,59,52,.14);
    }
    .btn-ghost{
      background:transparent;
      color:var(--muted);
      border-color:rgba(221,227,218,.9);
    }
    .btn-ghost:hover{
      color:var(--green);
      border-color:rgba(24,59,52,.2);
      background:rgba(255,255,255,.44);
    }

    .page{
      padding-bottom:72px;
    }

    .hero{
      padding:38px 0 28px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.28fr .92fr;
      gap:24px;
      align-items:stretch;
    }
    .hero-copy,
    .hero-panel,
    .panel-card,
    .feature-card,
    .story-card,
    .compare-card,
    .faq-card,
    .contact-card,
    .topic-entry{
      background:rgba(255,253,248,.92);
      border:1px solid rgba(221,227,218,.9);
      border-radius:var(--radius-xl);
      box-shadow:0 10px 32px rgba(24,59,52,.04);
    }
    .hero-copy{
      padding:40px;
      position:relative;
      overflow:hidden;
    }
    .hero-copy::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        linear-gradient(135deg, rgba(24,59,52,.04), transparent 35%),
        radial-gradient(circle at 86% 18%, rgba(180,106,60,.10), transparent 18%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      background:#E9EFE7;
      color:var(--green);
      font-size:12px;
      font-weight:700;
      letter-spacing:.08em;
      text-transform:none;
      margin-bottom:18px;
      position:relative;
      z-index:1;
    }
    .eyebrow i{
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--sand);
      box-shadow:0 0 0 6px rgba(180,106,60,.12);
      display:inline-block;
    }
    h1{
      margin:0;
      font-size:clamp(38px, 5vw, 62px);
      line-height:1.1;
      letter-spacing:-.03em;
      color:var(--green);
      position:relative;
      z-index:1;
      max-width:11ch;
    }
    .hero-lead{
      margin:18px 0 0;
      font-size:17px;
      line-height:1.9;
      color:var(--muted);
      max-width:58ch;
      position:relative;
      z-index:1;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
      position:relative;
      z-index:1;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
      position:relative;
      z-index:1;
    }
    .trust-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      background:rgba(233,239,231,.9);
      border:1px solid rgba(111,143,122,.18);
      border-radius:999px;
      font-size:13px;
      color:var(--green);
    }
    .trust-pill::before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--success);
      box-shadow:0 0 0 6px rgba(77,124,90,.12);
    }

    .hero-panel{
      padding:28px;
      display:flex;
      flex-direction:column;
      gap:16px;
      overflow:hidden;
      position:relative;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      inset:auto -40px -46px auto;
      width:210px;
      height:210px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(111,143,122,.18), rgba(111,143,122,.02) 68%, transparent 70%);
      pointer-events:none;
    }
    .panel-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      position:relative;
      z-index:1;
    }
    .stat{
      padding:18px 16px;
      border-radius:20px;
      background:linear-gradient(180deg, #fff, #F7F8F3);
      border:1px solid rgba(221,227,218,.95);
      min-height:110px;
    }
    .stat .num{
      display:block;
      font-size:28px;
      line-height:1;
      font-weight:800;
      color:var(--green);
      letter-spacing:-.03em;
      margin-bottom:8px;
    }
    .stat .label{
      display:block;
      font-size:13px;
      color:var(--muted);
      line-height:1.55;
    }
    .audit{
      padding:20px;
      border-radius:22px;
      border:1px solid rgba(24,59,52,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(242,245,239,.9));
      position:relative;
      z-index:1;
    }
    .audit h3{
      margin:0 0 12px;
      font-size:18px;
      line-height:1.3;
      color:var(--ink);
    }
    .audit-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .audit-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }
    .audit-list .dot{
      flex:0 0 auto;
      width:22px;
      height:22px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:#E9EFE7;
      color:var(--green);
      margin-top:1px;
      font-size:12px;
      font-weight:700;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:999px;
      background:#F3F6F0;
      border:1px solid rgba(221,227,218,.9);
      color:var(--green);
      font-size:12px;
      font-weight:700;
    }
    .tag strong{
      color:var(--sand);
      font-weight:800;
    }

    .topic-switch{
      margin-top:22px;
      padding:18px;
    }
    .topic-switch-inner{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .topic-entry{
      padding:22px;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .topic-entry::after{
      content:"";
      position:absolute;
      inset:auto -48px -40px auto;
      width:160px;
      height:160px;
      background:radial-gradient(circle, rgba(180,106,60,.12), transparent 70%);
      pointer-events:none;
    }
    .topic-entry:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-2);
      border-color:rgba(24,59,52,.22);
    }
    .topic-kicker{
      display:inline-flex;
      align-items:center;
      padding:7px 10px;
      border-radius:999px;
      background:#E9EFE7;
      color:var(--green);
      font-size:12px;
      font-weight:700;
      margin-bottom:14px;
    }
    .topic-entry h3{
      margin:0 0 8px;
      font-size:22px;
      line-height:1.25;
      color:var(--ink);
    }
    .topic-entry p{
      margin:0 0 16px;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .topic-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .mini-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 10px;
      border-radius:999px;
      background:#FBFCFA;
      border:1px solid rgba(221,227,218,.92);
      color:var(--green);
      font-size:12px;
    }

    .section{
      padding:var(--space-10) 0;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:20px;
      align-items:flex-end;
      margin-bottom:24px;
    }
    .section-title{
      margin:0;
      font-size:clamp(28px, 3vw, 40px);
      line-height:1.15;
      letter-spacing:-.03em;
      color:var(--green);
    }
    .section-desc{
      max-width:46ch;
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
    }
    .section-note{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--sand);
      font-size:13px;
      font-weight:700;
      white-space:nowrap;
    }
    .section-note::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--sand);
      box-shadow:0 0 0 6px rgba(180,106,60,.12);
    }

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:16px;
    }
    .feature-card{
      padding:24px;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-2);
      border-color:rgba(24,59,52,.24);
    }
    .feature-card .icon{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:#E9EFE7;
      color:var(--green);
      font-size:20px;
      margin-bottom:14px;
    }
    .feature-card h3{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.25;
      color:var(--ink);
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .feature-card ul{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:8px;
    }
    .feature-card li{
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .feature-card li::before{
      content:"";
      width:8px;
      height:8px;
      margin-top:8px;
      border-radius:50%;
      background:var(--green-2);
      flex:0 0 auto;
    }
    .span-7{grid-column:span 7}
    .span-5{grid-column:span 5}
    .span-4{grid-column:span 4}
    .span-6{grid-column:span 6}

    .feature-card.emphasis{
      background:
        linear-gradient(180deg, rgba(24,59,52,.98), rgba(24,59,52,.92));
      color:#fff;
      border-color:rgba(24,59,52,.24);
    }
    .feature-card.emphasis .icon{
      background:rgba(255,255,255,.12);
      color:#fff;
    }
    .feature-card.emphasis h3,
    .feature-card.emphasis p,
    .feature-card.emphasis li{color:rgba(255,255,255,.92)}
    .feature-card.emphasis li::before{background:rgba(255,255,255,.82)}
    .feature-card.emphasis .mini-chip{
      background:rgba(255,255,255,.10);
      color:#fff;
      border-color:rgba(255,255,255,.12);
    }

    .rules-strip{
      margin-top:16px;
      padding:16px 18px;
      border-radius:20px;
      border:1px solid rgba(24,59,52,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.88), rgba(242,245,239,.92));
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:space-between;
    }
    .rules-strip strong{
      color:var(--green);
      font-size:14px;
    }
    .rules-strip span{
      color:var(--muted);
      font-size:13px;
    }
    .rules-strip .rule-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }

    .masonry{
      columns:3 280px;
      column-gap:18px;
    }
    .story-card{
      break-inside:avoid;
      margin:0 0 18px;
      padding:22px;
      position:relative;
      overflow:hidden;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .story-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-2);
      border-color:rgba(24,59,52,.24);
    }
    .story-card.featured{
      background:linear-gradient(180deg, rgba(255,253,248,.98), rgba(243,246,240,.92));
      border-color:rgba(24,59,52,.12);
    }
    .story-card.quote{
      background:
        linear-gradient(180deg, rgba(24,59,52,.96), rgba(24,59,52,.90));
      color:#fff;
    }
    .story-card.quote p,
    .story-card.quote .story-meta,
    .story-card.quote h3{color:#fff}
    .story-card.quote .story-label{
      background:rgba(255,255,255,.12);
      color:#fff;
      border-color:rgba(255,255,255,.12);
    }
    .story-label{
      display:inline-flex;
      align-items:center;
      gap:6px;
      font-size:12px;
      font-weight:700;
      padding:7px 10px;
      border-radius:999px;
      background:#E9EFE7;
      color:var(--green);
      margin-bottom:12px;
    }
    .story-card h3{
      margin:0 0 10px;
      font-size:20px;
      line-height:1.35;
      color:var(--ink);
    }
    .story-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .story-meta{
      margin-top:14px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      color:var(--muted);
      font-size:12px;
    }
    .story-meta span{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 9px;
      border-radius:999px;
      background:rgba(233,239,231,.82);
      color:var(--green);
    }
    .story-card.quote .story-meta span{
      background:rgba(255,255,255,.12);
      color:#fff;
    }
    .story-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:16px;
      color:var(--sand);
      font-weight:700;
      font-size:13px;
      position:relative;
    }
    .story-link::after{
      content:"";
      position:absolute;
      left:0;
      bottom:-2px;
      width:100%;
      height:1.5px;
      background:currentColor;
      transform:scaleX(.2);
      transform-origin:left;
      transition:transform .25s var(--ease);
    }
    .story-link:hover::after{transform:scaleX(1)}

    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .compare-card{
      padding:26px;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .compare-card.recommended{
      border-color:rgba(180,106,60,.35);
      box-shadow:0 18px 50px rgba(180,106,60,.10);
    }
    .compare-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-2);
      border-color:rgba(24,59,52,.24);
    }
    .recommend-badge{
      display:inline-flex;
      align-items:center;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(180,106,60,.12);
      color:var(--sand);
      font-size:12px;
      font-weight:800;
      margin-bottom:12px;
    }
    .compare-card h3{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.25;
      color:var(--ink);
    }
    .compare-card .desc{
      margin:0 0 16px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .compare-points{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .compare-points li{
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .compare-points li::before{
      content:"";
      width:8px;height:8px;
      margin-top:8px;
      border-radius:50%;
      background:var(--green-2);
      flex:0 0 auto;
    }
    .compare-foot{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }

    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-card{
      overflow:hidden;
    }
    .faq-card summary{
      list-style:none;
      cursor:pointer;
      padding:22px 24px;
      display:flex;
      align-items:flex-start;
      gap:14px;
      transition:background .25s var(--ease);
    }
    .faq-card summary::-webkit-details-marker{display:none}
    .faq-card summary:hover{background:rgba(233,239,231,.48)}
    .faq-index{
      flex:0 0 auto;
      width:30px;
      height:30px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:#E9EFE7;
      color:var(--green);
      font-weight:800;
      font-size:12px;
      margin-top:2px;
    }
    .faq-q{
      flex:1 1 auto;
      font-size:16px;
      font-weight:800;
      line-height:1.55;
      color:var(--ink);
      padding-right:20px;
    }
    .faq-arrow{
      width:12px;
      height:12px;
      border-right:2px solid var(--green);
      border-bottom:2px solid var(--green);
      transform:rotate(45deg);
      transition:transform .25s var(--ease);
      margin-top:7px;
      flex:0 0 auto;
    }
    .faq-card[open] .faq-arrow{
      transform:rotate(225deg);
      margin-top:11px;
    }
    .faq-body{
      padding:0 24px 22px 68px;
      color:var(--muted);
      font-size:14px;
      line-height:1.9;
      background:linear-gradient(180deg, rgba(242,245,239,.62), rgba(242,245,239,.82));
      border-top:1px solid rgba(221,227,218,.8);
    }
    .faq-body p{
      margin:0;
    }
    .faq-body ul{
      margin:10px 0 0;
      padding-left:18px;
    }

    .cta-section{
      padding:0 0 var(--space-10);
    }
    .cta-card{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:18px;
      padding:30px;
      border-radius:34px;
      background:
        linear-gradient(135deg, rgba(24,59,52,.98), rgba(24,59,52,.92));
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .cta-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 80% 12%, rgba(180,106,60,.22), transparent 16%),
        radial-gradient(circle at 10% 88%, rgba(111,143,122,.18), transparent 22%);
      pointer-events:none;
    }
    .cta-copy,
    .cta-form{
      position:relative;
      z-index:1;
    }
    .cta-copy h2{
      margin:0 0 12px;
      font-size:clamp(28px, 3vw, 40px);
      line-height:1.15;
      letter-spacing:-.03em;
    }
    .cta-copy p{
      margin:0;
      max-width:48ch;
      color:rgba(255,255,255,.88);
      font-size:15px;
      line-height:1.9;
    }
    .cta-metrics{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .cta-metrics span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.10);
      color:#fff;
      font-size:13px;
      border:1px solid rgba(255,255,255,.10);
    }
    .cta-form{
      background:rgba(255,253,248,.96);
      color:var(--ink);
      border-radius:28px;
      padding:24px;
      border:1px solid rgba(255,255,255,.18);
      box-shadow:0 16px 44px rgba(8,21,18,.14);
    }
    .field-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-bottom:12px;
    }
    .field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .field label{
      font-size:13px;
      font-weight:700;
      color:var(--green);
    }
    .field input,
    .field textarea{
      width:100%;
      border:1px solid rgba(221,227,218,.95);
      background:var(--surface);
      color:var(--ink);
      border-radius:16px;
      padding:13px 14px;
      transition:border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
      outline:none;
    }
    .field textarea{
      min-height:118px;
      resize:vertical;
    }
    .field input::placeholder,
    .field textarea::placeholder{color:#949B94}
    .field input:focus,
    .field textarea:focus{
      border-color:rgba(24,59,52,.6);
      box-shadow:0 0 0 4px rgba(24,59,52,.10);
      background:#fff;
    }
    .form-note{
      margin:10px 0 0;
      font-size:12px;
      color:var(--muted);
      line-height:1.7;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:16px;
    }

    .site-footer{
      background:linear-gradient(180deg, #12302A 0%, #0D241F 100%);
      color:#F2F5EF;
      margin-top:var(--space-10);
    }
    .footer-inner{
      padding:40px 0 28px;
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      padding-bottom:24px;
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .footer-brand .brand-name{color:#fff}
    .footer-brand .brand-sub{color:rgba(242,245,239,.68)}
    .footer-brand p{
      margin:0;
      max-width:54ch;
      color:rgba(242,245,239,.78);
      font-size:14px;
      line-height:1.85;
    }
    .footer-links{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:14px;
      align-items:start;
    }
    .footer-links a{
      color:rgba(242,245,239,.84);
      font-size:14px;
      padding:6px 0;
      transition:color .25s var(--ease), transform .25s var(--ease);
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .footer-links a::before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:rgba(255,255,255,.35);
    }
    .footer-links a:hover{
      color:#fff;
      transform:translateX(2px);
    }
    .footer-bottom{
      padding-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      justify-content:space-between;
      align-items:center;
      color:rgba(242,245,239,.64);
      font-size:13px;
      line-height:1.7;
    }
    .footer-bottom strong{color:#fff}
    .footer-bottom a{
      color:#fff;
      text-decoration:underline;
      text-decoration-color:rgba(255,255,255,.28);
      text-underline-offset:3px;
    }

    .reveal{
      opacity:0;
      transform:translateY(14px);
      transition:opacity .7s var(--ease), transform .7s var(--ease);
    }
    .reveal.is-visible{
      opacity:1;
      transform:none;
    }

    .section-hint{
      display:flex;
      justify-content:space-between;
      gap:16px;
      margin-bottom:14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .section-hint span{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .section-hint span::before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:var(--green-2);
    }

    .inline-separator{
      height:1px;
      background:linear-gradient(90deg, rgba(24,59,52,0), rgba(24,59,52,.12), rgba(24,59,52,0));
      margin:16px 0;
    }

    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:700;
      background:#E9EFE7;
      color:var(--green);
    }

    .assist-text{
      font-size:12px;
      color:var(--muted);
      line-height:1.7;
    }

    .link-line{
      color:var(--green);
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:700;
      font-size:14px;
    }
    .link-line::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:-3px;
      height:1.5px;
      background:var(--green);
      transform:scaleX(.35);
      transform-origin:left;
      transition:transform .25s var(--ease), background .25s var(--ease);
    }
    .link-line:hover::after{transform:scaleX(1)}
    .link-line:hover{color:#102A25}

    :focus-visible{
      outline:2px solid rgba(180,106,60,.55);
      outline-offset:3px;
    }

    @media (max-width: 1199px){
      .hero-grid{grid-template-columns:1fr 1fr}
      .span-7,.span-6,.span-5,.span-4{grid-column:span 6}
      .compare-grid{grid-template-columns:1fr}
      .cta-card{grid-template-columns:1fr}
    }
    @media (max-width: 991px){
      .header-inner{
        flex-wrap:wrap;
        gap:12px;
      }
      .brand{min-width:auto}
      .header-nav{
        order:3;
        width:100%;
        justify-content:flex-start;
      }
      .header-cta{margin-left:0}
      .hero-grid{grid-template-columns:1fr}
      .topic-switch-inner{grid-template-columns:1fr}
      .feature-grid{grid-template-columns:repeat(6,1fr)}
      .span-7,.span-6,.span-5,.span-4{grid-column:span 6}
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .footer-top{grid-template-columns:1fr}
      .field-grid{grid-template-columns:1fr}
      .panel-grid{grid-template-columns:repeat(3,1fr)}
    }
    @media (max-width: 767px){
      .container{width:min(calc(100% - 28px), var(--container))}
      .header-inner{padding:12px 0}
      .brand-mark{width:42px;height:42px;border-radius:14px}
      .brand-name{font-size:15px}
      .segmented{width:100%; padding:6px}
      .segmented a{padding:10px 14px;font-size:13px}
      .header-cta{width:100%}
      .header-cta .btn{flex:1 1 0}
      .hero{padding-top:24px}
      .hero-copy{padding:26px}
      .hero-panel{padding:22px}
      .panel-grid{grid-template-columns:1fr;gap:10px}
      h1{max-width:none}
      .hero-lead{font-size:16px}
      .hero-actions .btn{flex:1 1 100%}
      .feature-grid{grid-template-columns:1fr}
      .span-7,.span-6,.span-5,.span-4{grid-column:span 1}
      .masonry{columns:1}
      .compare-card{padding:22px}
      .faq-card summary{padding:18px 18px 16px}
      .faq-body{padding:0 18px 18px 56px}
      .cta-card{padding:22px;border-radius:28px}
      .footer-links{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column;align-items:flex-start}
      .section{padding:64px 0}
    }
    @media (max-width: 520px){
      :root{--header-h:78px}
      .container{width:min(calc(100% - 20px), var(--container))}
      h1{font-size:clamp(32px, 9vw, 42px)}
      .section-title{font-size:clamp(26px, 8vw, 32px)}
      .hero-copy,.hero-panel,.feature-card,.story-card,.compare-card,.faq-card,.contact-card,.topic-entry{border-radius:22px}
      .trust-row,.tag-row,.cta-metrics{gap:8px}
      .trust-pill,.tag,.mini-chip{font-size:12px}
      .section-note{white-space:normal}
      .topic-entry h3{font-size:20px}
      .story-card h3,.compare-card h3{font-size:19px}
      .btn{padding:12px 16px}
      .header-cta{flex-direction:column}
      .header-cta .btn{width:100%}
      .rules-strip{padding:14px}
      .rules-strip strong{width:100%}
    }

/* roulang page: category2 */
:root{
      --color-primary:#183B34;
      --color-primary-dark:#102A25;
      --color-secondary:#6F8F7A;
      --color-accent:#B46A3C;
      --color-bg:#F6F1EA;
      --color-card:#FFFDF8;
      --color-text:#202421;
      --color-muted:#6D746C;
      --color-border:#DDE3DA;
      --color-soft:#E9EFE7;
      --color-success:#4D7C5A;
      --color-warning:#B8823B;
      --color-risk:#A84D3D;
      --color-info:#5F7F8A;
      --shadow-soft:0 18px 50px rgba(24,59,52,.08);
      --shadow-hover:0 24px 64px rgba(24,59,52,.13);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1220px;
      --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:var(--font-sans);
      background:
        linear-gradient(rgba(24,59,52,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(24,59,52,.035) 1px,transparent 1px),
        var(--color-bg);
      background-size:34px 34px;
      color:var(--color-text);
      line-height:1.75;
      font-size:16px;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(180,106,60,.24)}
    :focus-visible{outline:2px solid var(--color-accent);outline-offset:4px;border-radius:10px}

    .container{width:min(100% - 64px,var(--container));margin-inline:auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(246,241,234,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(221,227,218,.78);
      transition:box-shadow .25s var(--ease),background .25s var(--ease);
    }
    .site-header.is-scrolled{box-shadow:0 14px 35px rgba(24,59,52,.08);background:rgba(255,253,248,.92)}
    .header-inner{
      min-height:82px;
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      background:
        linear-gradient(135deg,rgba(255,253,248,.95),rgba(233,239,231,.75)),
        radial-gradient(circle at 72% 26%,var(--color-accent) 0 12%,transparent 13%);
      border:1px solid rgba(24,59,52,.2);
      position:relative;
      box-shadow:0 12px 28px rgba(24,59,52,.09);
      flex:0 0 auto;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      left:11px;
      right:11px;
      height:2px;
      border-radius:99px;
      background:var(--color-primary);
    }
    .brand-mark:before{top:14px;box-shadow:0 7px 0 rgba(24,59,52,.72)}
    .brand-mark:after{bottom:12px;width:12px;right:auto;background:var(--color-secondary)}
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-name{font-weight:800;letter-spacing:-.02em;color:var(--color-primary);font-size:17px}
    .brand-sub{font-size:12px;color:var(--color-muted);margin-top:3px}
    .header-nav{justify-self:center;min-width:0}
    .segmented{
      display:flex;
      align-items:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(221,227,218,.9);
      background:rgba(255,253,248,.72);
      border-radius:var(--radius-pill);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.85);
      max-width:100%;
    }
    .segmented a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:9px 14px;
      border-radius:var(--radius-pill);
      color:var(--color-muted);
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
    }
    .segmented a:hover{background:var(--color-soft);color:var(--color-primary);transform:translateY(-1px)}
    .segmented a.is-active{background:var(--color-primary);color:#fff;box-shadow:0 10px 20px rgba(24,59,52,.18)}
    .header-cta{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:var(--radius-pill);
      padding:12px 18px;
      border:1px solid transparent;
      font-weight:800;
      font-size:14px;
      line-height:1;
      min-height:44px;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 14px 28px rgba(24,59,52,.18)}
    .btn-primary:hover{background:var(--color-primary-dark);box-shadow:0 18px 36px rgba(24,59,52,.24)}
    .btn-secondary{background:rgba(255,253,248,.72);color:var(--color-primary);border-color:rgba(24,59,52,.16)}
    .btn-secondary:hover{border-color:rgba(180,106,60,.55);background:#fff}
    .btn-accent{background:rgba(180,106,60,.12);color:#7f4829;border-color:rgba(180,106,60,.28)}
    .btn-accent:hover{background:rgba(180,106,60,.18);border-color:rgba(180,106,60,.48)}
    .btn.full{width:100%}

    main{overflow:hidden}
    .section{padding:92px 0}
    .section.compact{padding:68px 0}
    .section-dark{
      background:var(--color-primary);
      color:#fff;
      position:relative;
      isolation:isolate;
    }
    .section-dark:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 18% 10%,rgba(180,106,60,.28),transparent 34%),
        linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
      background-size:auto,38px 38px,38px 38px;
      z-index:-1;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(111,143,122,.32);
      background:rgba(233,239,231,.74);
      border-radius:var(--radius-pill);
      color:var(--color-primary);
      font-size:13px;
      font-weight:800;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 4px rgba(180,106,60,.12);
    }
    .hero{
      padding:76px 0 66px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);
      gap:42px;
      align-items:stretch;
    }
    h1{
      font-size:clamp(36px,5vw,62px);
      line-height:1.1;
      letter-spacing:-.055em;
      color:var(--color-primary);
      max-width:820px;
    }
    .hero-lead{
      margin-top:22px;
      font-size:18px;
      color:var(--color-muted);
      max-width:720px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .trust-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:28px;
    }
    .trust-row span,.tag{
      display:inline-flex;
      align-items:center;
      border-radius:var(--radius-pill);
      padding:8px 12px;
      background:rgba(255,253,248,.72);
      border:1px solid rgba(221,227,218,.95);
      color:var(--color-muted);
      font-size:13px;
      font-weight:700;
    }
    .tag.green{color:var(--color-primary);background:rgba(233,239,231,.86)}
    .tag.copper{color:#7c482a;background:rgba(180,106,60,.12);border-color:rgba(180,106,60,.22)}
    .dashboard{
      background:var(--color-card);
      border:1px solid rgba(221,227,218,.95);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-soft);
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .dashboard:before{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      right:-68px;
      top:-76px;
      border-radius:50%;
      background:rgba(180,106,60,.12);
    }
    .dash-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:18px;
      position:relative;
      z-index:1;
      padding-bottom:20px;
      border-bottom:1px solid var(--color-border);
    }
    .dash-head strong{display:block;color:var(--color-primary);font-size:20px;line-height:1.3}
    .dash-head span{font-size:13px;color:var(--color-muted)}
    .pulse{
      width:46px;
      height:46px;
      border-radius:16px;
      background:rgba(24,59,52,.08);
      border:1px solid rgba(24,59,52,.12);
      position:relative;
      flex:0 0 auto;
    }
    .pulse:after{
      content:"";
      position:absolute;
      inset:13px;
      border-radius:50%;
      background:var(--color-success);
      animation:pulse 1.8s infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(77,124,90,.35)}
      70%{box-shadow:0 0 0 12px rgba(77,124,90,0)}
      100%{box-shadow:0 0 0 0 rgba(77,124,90,0)}
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      margin-top:20px;
      position:relative;
      z-index:1;
    }
    .metric{
      padding:18px;
      border-radius:20px;
      background:rgba(246,241,234,.76);
      border:1px solid rgba(221,227,218,.82);
      transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
    }
    .metric:hover{transform:translateY(-3px);border-color:rgba(24,59,52,.28);box-shadow:0 16px 32px rgba(24,59,52,.08)}
    .metric b{display:block;font-size:30px;line-height:1;color:var(--color-primary);letter-spacing:-.04em}
    .metric span{display:block;margin-top:8px;color:var(--color-muted);font-size:13px;font-weight:700}
    .index-bars{margin-top:22px;display:grid;gap:13px;position:relative;z-index:1}
    .bar-item{display:grid;grid-template-columns:88px 1fr 42px;gap:10px;align-items:center;font-size:13px;color:var(--color-muted);font-weight:700}
    .bar-track{height:9px;background:rgba(221,227,218,.68);border-radius:99px;overflow:hidden}
    .bar-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary))}
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,.82fr) minmax(280px,.48fr);
      gap:42px;
      align-items:end;
      margin-bottom:34px;
    }
    .section-head h2{
      font-size:clamp(28px,3.6vw,42px);
      line-height:1.16;
      letter-spacing:-.04em;
      color:var(--color-primary);
    }
    .section-head p{color:var(--color-muted);font-size:16px}
    .section-dark .section-head h2,.section-dark .section-head p{color:#fff}
    .section-dark .section-head p{opacity:.78}

    .feature-banner{
      display:grid;
      grid-template-columns:1fr 320px;
      gap:24px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      border-radius:var(--radius-xl);
      padding:34px;
      box-shadow:var(--shadow-soft);
      margin-bottom:24px;
      align-items:center;
    }
    .feature-banner h2{
      font-size:clamp(26px,3vw,38px);
      line-height:1.18;
      letter-spacing:-.04em;
      color:var(--color-primary);
      margin-bottom:14px;
    }
    .feature-banner p{color:var(--color-muted);max-width:760px}
    .banner-panel{
      border-radius:22px;
      padding:22px;
      background:
        linear-gradient(135deg,rgba(24,59,52,.95),rgba(16,42,37,.95));
      color:#fff;
      min-height:180px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .banner-panel:after{
      content:"";
      position:absolute;
      width:140px;
      height:140px;
      right:-44px;
      bottom:-56px;
      border-radius:50%;
      background:rgba(180,106,60,.32);
    }
    .banner-panel strong{font-size:34px;line-height:1;letter-spacing:-.04em;position:relative;z-index:1}
    .banner-panel span{font-size:13px;opacity:.78;position:relative;z-index:1}

    .cards-grid{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:18px;
    }
    .index-card{
      background:var(--color-card);
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      padding:24px;
      min-height:210px;
      transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
    }
    .index-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(24,59,52,.28)}
    .icon{
      width:42px;
      height:42px;
      border-radius:15px;
      background:rgba(233,239,231,.9);
      border:1px solid rgba(111,143,122,.26);
      display:grid;
      place-items:center;
      margin-bottom:18px;
      color:var(--color-primary);
      font-weight:900;
    }
    .index-card h3{font-size:20px;line-height:1.35;color:var(--color-primary);margin-bottom:10px}
    .index-card p{font-size:14px;color:var(--color-muted)}
    .index-card:nth-child(1),.index-card:nth-child(2){grid-column:span 2}
    .index-card:nth-child(3){grid-column:span 1}
    .index-card:nth-child(4),.index-card:nth-child(5){grid-column:span 2}

    .magazine-layout{
      display:grid;
      grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);
      gap:22px;
      align-items:start;
    }
    .story-card{
      background:rgba(255,253,248,.08);
      border:1px solid rgba(255,255,255,.16);
      border-radius:var(--radius-xl);
      padding:30px;
      min-height:420px;
      transition:transform .24s var(--ease),border-color .24s var(--ease),background .24s var(--ease);
    }
    .story-card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.3);background:rgba(255,253,248,.11)}
    .story-card .tag{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);color:#fff;margin-bottom:18px}
    .story-card h3{font-size:31px;line-height:1.22;letter-spacing:-.035em;margin-bottom:16px}
    .story-card p{color:rgba(255,255,255,.76)}
    .story-list{display:grid;gap:14px}
    .story-item{
      display:grid;
      grid-template-columns:76px 1fr;
      gap:18px;
      padding:22px;
      border-radius:22px;
      background:rgba(255,253,248,.08);
      border:1px solid rgba(255,255,255,.14);
      transition:transform .24s var(--ease),background .24s var(--ease),border-color .24s var(--ease);
    }
    .story-item:hover{transform:translateX(4px);background:rgba(255,253,248,.12);border-color:rgba(255,255,255,.28)}
    .story-num{
      font-size:28px;
      font-weight:900;
      color:rgba(255,255,255,.86);
      letter-spacing:-.05em;
    }
    .story-item h3{font-size:20px;line-height:1.35;margin-bottom:6px}
    .story-item p{font-size:14px;color:rgba(255,255,255,.72)}

    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:20px;
    }
    .compare-card{
      background:var(--color-card);
      border:1px solid var(--color-border);
      border-radius:var(--radius-xl);
      padding:28px;
      position:relative;
      overflow:hidden;
      transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
    }
    .compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(24,59,52,.28)}
    .compare-card.recommended{border-color:rgba(180,106,60,.42)}
    .ribbon{
      position:absolute;
      top:18px;
      right:18px;
      padding:6px 10px;
      border-radius:99px;
      background:rgba(180,106,60,.13);
      color:#7d4829;
      font-size:12px;
      font-weight:900;
    }
    .compare-card h3{font-size:24px;color:var(--color-primary);line-height:1.25;margin-bottom:12px;padding-right:50px}
    .compare-card p{color:var(--color-muted);font-size:14px}
    .diff{
      margin-top:22px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .diff-box{
      padding:16px;
      border-radius:18px;
      border:1px solid var(--color-border);
      background:rgba(246,241,234,.62);
    }
    .diff-box strong{display:block;font-size:13px;color:var(--color-muted);margin-bottom:8px}
    .diff-box p{font-size:14px;line-height:1.65;color:var(--color-text)}
    .diff-box.after{border-color:rgba(77,124,90,.32);background:rgba(233,239,231,.58)}
    .diff-box.after strong{color:var(--color-success)}

    .workflow{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      counter-reset:step;
    }
    .step-card{
      counter-increment:step;
      background:var(--color-card);
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      padding:24px;
      transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
      position:relative;
    }
    .step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(24,59,52,.28)}
    .step-card:before{
      content:"0" counter(step);
      display:inline-flex;
      margin-bottom:20px;
      color:var(--color-accent);
      font-weight:900;
      letter-spacing:-.04em;
    }
    .step-card h3{font-size:20px;color:var(--color-primary);margin-bottom:9px}
    .step-card p{font-size:14px;color:var(--color-muted)}

    .faq-wrap{
      display:grid;
      grid-template-columns:minmax(260px,.42fr) minmax(0,.58fr);
      gap:34px;
      align-items:start;
    }
    .faq-intro{
      background:var(--color-card);
      border:1px solid var(--color-border);
      border-radius:var(--radius-xl);
      padding:30px;
      position:sticky;
      top:112px;
    }
    .faq-intro h2{font-size:34px;line-height:1.18;color:var(--color-primary);letter-spacing:-.04em;margin-bottom:14px}
    .faq-intro p{color:var(--color-muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      background:var(--color-card);
      border:1px solid var(--color-border);
      border-radius:22px;
      overflow:hidden;
      transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
    }
    .faq-item:hover{border-color:rgba(24,59,52,.24);box-shadow:0 14px 34px rgba(24,59,52,.06)}
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 22px;
      border:0;
      background:transparent;
      color:var(--color-primary);
      text-align:left;
      font-weight:900;
    }
    .faq-question span:first-child{display:flex;gap:12px;align-items:flex-start}
    .faq-question em{font-style:normal;color:var(--color-accent)}
    .faq-icon{
      width:28px;
      height:28px;
      border-radius:50%;
      border:1px solid rgba(24,59,52,.2);
      display:grid;
      place-items:center;
      flex:0 0 auto;
      transition:transform .22s var(--ease),background .22s var(--ease);
    }
    .faq-icon:before{content:"+";font-weight:900}
    .faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--color-soft)}
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s var(--ease);
    }
    .faq-item.is-open .faq-answer{max-height:260px}
    .faq-answer p{
      margin:0 22px 22px;
      padding:16px 18px;
      border-left:3px solid var(--color-secondary);
      background:rgba(233,239,231,.62);
      border-radius:0 16px 16px 0;
      color:var(--color-muted);
      font-size:15px;
    }

    .contact-band{
      display:grid;
      grid-template-columns:minmax(0,.9fr) minmax(340px,.62fr);
      gap:24px;
      align-items:stretch;
      background:var(--color-primary);
      color:#fff;
      border-radius:var(--radius-xl);
      padding:36px;
      box-shadow:0 28px 70px rgba(24,59,52,.18);
      position:relative;
      overflow:hidden;
    }
    .contact-band:before{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-150px;
      top:-160px;
      border-radius:50%;
      background:rgba(180,106,60,.24);
    }
    .contact-copy,.contact-form{position:relative;z-index:1}
    .contact-copy h2{font-size:clamp(30px,4vw,46px);line-height:1.12;letter-spacing:-.05em;margin-bottom:16px}
    .contact-copy p{color:rgba(255,255,255,.76);max-width:660px}
    .contact-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
    .contact-points span{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.15);
      font-size:13px;
      font-weight:800;
    }
    .contact-form{
      background:rgba(255,253,248,.1);
      border:1px solid rgba(255,255,255,.16);
      border-radius:24px;
      padding:22px;
      display:grid;
      gap:12px;
    }
    .field label{
      display:block;
      font-size:13px;
      color:rgba(255,255,255,.78);
      margin-bottom:6px;
      font-weight:800;
    }
    .field input,.field textarea,.field select{
      width:100%;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,253,248,.92);
      color:var(--color-text);
      border-radius:16px;
      padding:13px 14px;
      outline:none;
      transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
    }
    .field textarea{min-height:96px;resize:vertical}
    .field input:focus,.field textarea:focus,.field select:focus{
      border-color:rgba(180,106,60,.88);
      box-shadow:0 0 0 4px rgba(180,106,60,.18);
      background:#fff;
    }
    .form-note{font-size:12px;color:rgba(255,255,255,.68);line-height:1.6}

    .site-footer{
      background:var(--color-primary);
      color:#fff;
      padding:56px 0 28px;
      margin-top:0;
    }
    .footer-inner{display:grid;gap:34px}
    .footer-top{
      display:grid;
      grid-template-columns:minmax(0,.86fr) minmax(360px,.58fr);
      gap:38px;
      align-items:start;
      padding-bottom:30px;
      border-bottom:1px solid rgba(255,255,255,.14);
    }
    .footer-brand .brand-name{color:#fff}
    .footer-brand .brand-sub{color:rgba(255,255,255,.62)}
    .footer-brand .brand-mark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);box-shadow:none}
    .footer-brand .brand-mark:before,.footer-brand .brand-mark:after{background:#fff}
    .footer-brand p{margin-top:18px;color:rgba(255,255,255,.72);max-width:680px}
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px;
    }
    .footer-links a{
      padding:8px 12px;
      border-radius:999px;
      color:rgba(255,255,255,.76);
      border:1px solid rgba(255,255,255,.12);
      transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
      font-size:14px;
    }
    .footer-links a:hover{background:rgba(255,255,255,.1);color:#fff;transform:translateY(-2px)}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      color:rgba(255,255,255,.64);
      font-size:13px;
    }

    .fade-up{opacity:0;transform:translateY(18px);animation:fadeUp .7s var(--ease) forwards}
    .fade-up:nth-child(2){animation-delay:.08s}
    .fade-up:nth-child(3){animation-delay:.16s}
    @keyframes fadeUp{to{opacity:1;transform:translateY(0)}}

    @media (max-width:1199px){
      .container{width:min(100% - 48px,1060px)}
      .header-inner{grid-template-columns:1fr auto;gap:16px;padding:14px 0}
      .header-nav{grid-column:1 / -1;justify-self:start;width:100%;overflow-x:auto;padding-bottom:2px}
      .segmented{width:max-content;max-width:none}
      .hero-grid{grid-template-columns:1fr 1fr}
      .cards-grid{grid-template-columns:repeat(4,1fr)}
      .index-card:nth-child(1),.index-card:nth-child(2),.index-card:nth-child(4),.index-card:nth-child(5){grid-column:span 2}
      .index-card:nth-child(3){grid-column:span 4}
      .workflow{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:991px){
      .section{padding:74px 0}
      .hero{padding:54px 0}
      .hero-grid,.feature-banner,.magazine-layout,.faq-wrap,.contact-band,.footer-top,.section-head{grid-template-columns:1fr}
      .dashboard{order:-1}
      .faq-intro{position:static}
      .compare-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width:767px){
      .container{width:min(100% - 36px,var(--container))}
      .header-inner{display:flex;flex-wrap:wrap;min-height:auto}
      .brand{width:100%;justify-content:flex-start}
      .header-cta{width:100%;display:grid;grid-template-columns:1fr 1fr}
      .header-nav{order:3}
      .btn{padding:12px 14px}
      .hero-actions{display:grid;grid-template-columns:1fr}
      .metric-grid,.cards-grid,.workflow,.diff{grid-template-columns:1fr}
      .index-card:nth-child(n){grid-column:auto}
      .bar-item{grid-template-columns:74px 1fr 34px}
      .story-item{grid-template-columns:1fr}
      .contact-band{padding:26px}
      .feature-banner{padding:24px}
      .dashboard{padding:22px}
      .section-head{gap:14px}
    }
    @media (max-width:520px){
      body{background-size:28px 28px}
      .container{width:min(100% - 28px,var(--container))}
      .brand-name{font-size:15px}
      .brand-sub{font-size:11px}
      .header-cta{grid-template-columns:1fr}
      .segmented a{padding:8px 12px;font-size:13px}
      h1{font-size:34px}
      .hero-lead{font-size:16px}
      .metric b{font-size:26px}
      .faq-question{padding:18px}
      .faq-answer p{margin:0 18px 18px}
      .site-footer{padding-top:42px}
    }

/* roulang page: category1 */
:root{
      --color-primary:#183B34;
      --color-primary-dark:#102A25;
      --color-secondary:#6F8F7A;
      --color-accent:#B46A3C;
      --color-bg:#F6F1EA;
      --color-card:#FFFDF8;
      --color-ink:#202421;
      --color-muted:#6D746C;
      --color-border:#DDE3DA;
      --color-soft:#E9EFE7;
      --color-success:#4D7C5A;
      --color-warning:#B8823B;
      --color-risk:#A84D3D;
      --color-info:#5F7F8A;
      --shadow-soft:0 18px 50px rgba(24,59,52,.08);
      --shadow-card:0 22px 60px rgba(24,59,52,.12);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1200px;
      --header-h:78px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
      color:var(--color-ink);
      background:
        linear-gradient(rgba(24,59,52,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(24,59,52,.035) 1px,transparent 1px),
        var(--color-bg);
      background-size:34px 34px;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(180,106,60,.22);color:var(--color-primary)}
    :focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}

    .container{
      width:min(var(--container),calc(100% - 64px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,253,248,.84);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(221,227,218,.76);
      transition:box-shadow .25s var(--ease), background .25s var(--ease);
    }
    .site-header.is-scrolled{
      box-shadow:0 12px 36px rgba(24,59,52,.09);
      background:rgba(255,253,248,.94);
    }
    .header-inner{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      background:
        radial-gradient(circle at 70% 25%,rgba(180,106,60,.45) 0 15%,transparent 16%),
        linear-gradient(135deg,var(--color-primary),#315B50);
      position:relative;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 12px 24px rgba(24,59,52,.14);
    }
    .brand-mark:before,
    .brand-mark:after{
      content:"";
      position:absolute;
      left:11px;
      right:11px;
      height:2px;
      background:rgba(255,253,248,.82);
      border-radius:2px;
    }
    .brand-mark:before{top:15px}
    .brand-mark:after{top:24px;width:13px;right:auto}
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-name{
      font-size:16px;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--color-primary);
    }
    .brand-sub{
      margin-top:4px;
      font-size:12px;
      color:var(--color-muted);
    }

    .header-nav{flex:1;display:flex;justify-content:center;min-width:0}
    .segmented{
      display:flex;
      gap:4px;
      padding:5px;
      border:1px solid var(--color-border);
      border-radius:var(--radius-pill);
      background:rgba(246,241,234,.76);
      overflow-x:auto;
      scrollbar-width:none;
      max-width:100%;
    }
    .segmented::-webkit-scrollbar{display:none}
    .segmented a{
      white-space:nowrap;
      padding:9px 14px;
      border-radius:var(--radius-pill);
      color:var(--color-muted);
      font-size:14px;
      font-weight:700;
      transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
    }
    .segmented a:hover{
      background:var(--color-soft);
      color:var(--color-primary);
      transform:translateY(-1px);
    }
    .segmented a.is-active{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 8px 18px rgba(24,59,52,.18);
    }
    .header-cta{display:flex;align-items:center;gap:10px}

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:11px 18px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      font-size:14px;
      font-weight:800;
      transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(24,59,52,.16);
    }
    .btn-primary:hover{background:var(--color-primary-dark);box-shadow:0 18px 38px rgba(24,59,52,.2)}
    .btn-secondary{
      background:rgba(255,253,248,.72);
      color:var(--color-primary);
      border-color:var(--color-border);
    }
    .btn-secondary:hover{border-color:rgba(180,106,60,.55);color:var(--color-accent);background:#fff}
    .btn-wide{width:100%}

    main{display:block}
    .section{padding:92px 0}
    .section-tight{padding:68px 0}
    .section-header{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(280px,420px);
      align-items:end;
      gap:36px;
      margin-bottom:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(111,143,122,.28);
      border-radius:var(--radius-pill);
      background:rgba(233,239,231,.72);
      color:var(--color-primary);
      font-size:13px;
      font-weight:800;
    }
    .eyebrow:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(180,106,60,.12);
    }
    h1,h2,h3,p{margin:0}
    h1{
      margin-top:18px;
      max-width:900px;
      font-size:clamp(34px,6vw,60px);
      line-height:1.1;
      letter-spacing:-.055em;
      color:var(--color-primary);
    }
    h2{
      font-size:clamp(26px,4vw,40px);
      line-height:1.16;
      letter-spacing:-.04em;
      color:var(--color-primary);
    }
    h3{
      font-size:20px;
      line-height:1.35;
      letter-spacing:-.02em;
      color:var(--color-ink);
    }
    .lead{
      margin-top:20px;
      max-width:760px;
      font-size:18px;
      color:var(--color-muted);
    }
    .section-note{color:var(--color-muted);font-size:15px}
    .muted{color:var(--color-muted)}
    .text-link{
      position:relative;
      color:var(--color-primary);
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .text-link:after{
      content:"";
      position:absolute;
      left:0;
      bottom:-4px;
      width:100%;
      height:1px;
      background:currentColor;
      transform:scaleX(.28);
      transform-origin:left;
      transition:transform .24s var(--ease);
    }
    .text-link:hover{color:var(--color-accent)}
    .text-link:hover:after{transform:scaleX(1)}

    .topic-hero{
      padding:58px 0 42px;
      position:relative;
    }
    .topic-hero:after{
      content:"";
      position:absolute;
      right:-80px;
      top:20px;
      width:360px;
      height:360px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(111,143,122,.16),transparent 64%);
      pointer-events:none;
    }
    .hero-panel{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);
      gap:34px;
      align-items:stretch;
      padding:38px;
      border:1px solid rgba(221,227,218,.9);
      border-radius:calc(var(--radius-xl) + 8px);
      background:rgba(255,253,248,.78);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg,rgba(111,143,122,.12),transparent 38%,rgba(180,106,60,.07));
      pointer-events:none;
    }
    .hero-copy,.hero-aside{position:relative;z-index:1}
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:var(--radius-pill);
      border:1px solid var(--color-border);
      background:rgba(255,253,248,.8);
      padding:8px 12px;
      color:var(--color-primary);
      font-size:13px;
      font-weight:800;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .audit-card{
      height:100%;
      padding:24px;
      border-radius:var(--radius-xl);
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 24px 50px rgba(24,59,52,.18);
    }
    .audit-card .small{font-size:13px;color:rgba(255,255,255,.68);font-weight:700}
    .audit-score{
      margin:16px 0 18px;
      display:flex;
      align-items:flex-end;
      gap:12px;
    }
    .audit-score strong{
      font-size:54px;
      line-height:1;
      letter-spacing:-.05em;
    }
    .audit-score span{color:rgba(255,255,255,.72);font-size:14px;padding-bottom:7px}
    .audit-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .audit-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:10px 0;
      border-top:1px solid rgba(255,255,255,.12);
      font-size:14px;
      color:rgba(255,255,255,.86);
    }
    .audit-list li:before{
      content:"✓";
      flex:0 0 22px;
      width:22px;
      height:22px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(255,255,255,.12);
      color:#fff;
      font-weight:900;
      font-size:12px;
    }

    .intro-grid{
      display:grid;
      grid-template-columns:minmax(260px,.78fr) minmax(0,1.22fr);
      gap:24px;
      align-items:start;
    }
    .guide-card,.notice-card,.article-card,.check-card,.process-card,.metric-card,.faq-item,.contact-card{
      border:1px solid var(--color-border);
      background:rgba(255,253,248,.86);
      border-radius:var(--radius-lg);
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
    }
    .guide-card:hover,.article-card:hover,.check-card:hover,.process-card:hover,.metric-card:hover,.faq-item:hover{
      transform:translateY(-4px);
      border-color:rgba(24,59,52,.28);
      box-shadow:var(--shadow-soft);
      background:var(--color-card);
    }
    .guide-card{
      padding:30px;
      position:sticky;
      top:104px;
    }
    .guide-card p{margin-top:14px;color:var(--color-muted)}
    .guide-points{
      display:grid;
      gap:12px;
      margin:24px 0 0;
      padding:0;
      list-style:none;
    }
    .guide-points li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:16px;
      background:rgba(233,239,231,.64);
      color:var(--color-primary);
      font-weight:800;
      font-size:14px;
    }
    .guide-points li span{
      flex:0 0 26px;
      width:26px;
      height:26px;
      display:grid;
      place-items:center;
      border-radius:10px;
      background:#fff;
      color:var(--color-accent);
      font-weight:900;
    }
    .article-list{
      display:grid;
      gap:16px;
    }
    .article-card{
      display:grid;
      grid-template-columns:150px minmax(0,1fr) auto;
      gap:22px;
      align-items:center;
      padding:22px;
    }
    .article-card.featured{
      grid-template-columns:minmax(0,1fr) 220px;
      padding:30px;
      background:linear-gradient(135deg,#FFFDF8,rgba(233,239,231,.76));
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      color:var(--color-muted);
      font-size:13px;
      font-weight:700;
    }
    .article-card h3{margin-top:10px}
    .article-card p{margin-top:10px;color:var(--color-muted);font-size:15px}
    .article-index{
      display:flex;
      align-items:center;
      justify-content:center;
      width:70px;
      height:70px;
      border-radius:22px;
      background:var(--color-soft);
      color:var(--color-primary);
      font-weight:900;
      font-size:22px;
      letter-spacing:-.03em;
    }
    .article-side{
      display:grid;
      gap:10px;
      justify-items:end;
      color:var(--color-muted);
      font-size:13px;
      font-weight:700;
    }
    .article-side .line{
      width:80px;
      height:6px;
      border-radius:99px;
      background:linear-gradient(90deg,var(--color-secondary),rgba(111,143,122,.18));
    }
    .feature-visual{
      border-radius:24px;
      min-height:188px;
      background:
        linear-gradient(135deg,rgba(24,59,52,.94),rgba(49,91,80,.9)),
        repeating-linear-gradient(0deg,transparent 0 14px,rgba(255,255,255,.2) 15px);
      padding:22px;
      color:#fff;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
      position:relative;
    }
    .feature-visual:before{
      content:"";
      position:absolute;
      right:-30px;
      top:-30px;
      width:120px;
      height:120px;
      border-radius:50%;
      background:rgba(180,106,60,.35);
    }
    .feature-visual strong{
      font-size:38px;
      line-height:1;
      letter-spacing:-.05em;
      position:relative;
    }
    .feature-visual span{
      position:relative;
      color:rgba(255,255,255,.76);
      font-size:13px;
      font-weight:700;
    }

    .notice-card{
      margin-top:26px;
      padding:22px 24px;
      display:flex;
      gap:16px;
      align-items:flex-start;
      border-color:rgba(180,106,60,.28);
      background:rgba(255,253,248,.88);
    }
    .notice-icon{
      flex:0 0 42px;
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:rgba(180,106,60,.12);
      color:var(--color-accent);
      font-weight:900;
    }
    .notice-card strong{display:block;color:var(--color-primary);margin-bottom:4px}
    .notice-card p{color:var(--color-muted);font-size:15px}

    .checks-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .check-card{padding:24px}
    .check-card .num{
      color:var(--color-accent);
      font-weight:900;
      font-size:13px;
      letter-spacing:.08em;
    }
    .check-card h3{margin-top:10px}
    .check-list{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      color:var(--color-muted);
      font-size:14px;
      align-items:flex-start;
    }
    .check-list li:before{
      content:"";
      margin-top:8px;
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--color-secondary);
      flex:0 0 auto;
    }

    .process-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .process-card{
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .process-card:after{
      content:attr(data-step);
      position:absolute;
      right:16px;
      top:8px;
      font-size:56px;
      line-height:1;
      font-weight:900;
      color:rgba(24,59,52,.06);
      letter-spacing:-.06em;
    }
    .process-card h3{position:relative}
    .process-card p{position:relative;margin-top:12px;color:var(--color-muted);font-size:15px}
    .metrics-band{
      padding:36px;
      border-radius:var(--radius-xl);
      background:var(--color-primary);
      color:#fff;
      display:grid;
      grid-template-columns:1.1fr repeat(3,.7fr);
      gap:20px;
      align-items:center;
      box-shadow:var(--shadow-card);
    }
    .metrics-band h2{color:#fff}
    .metrics-band p{margin-top:12px;color:rgba(255,255,255,.72)}
    .metric-card{
      padding:22px;
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.14);
    }
    .metric-card:hover{
      background:rgba(255,255,255,.12);
      border-color:rgba(255,255,255,.24);
    }
    .metric-card strong{
      display:block;
      font-size:34px;
      line-height:1;
      letter-spacing:-.05em;
      color:#fff;
    }
    .metric-card span{
      display:block;
      margin-top:10px;
      color:rgba(255,255,255,.72);
      font-size:13px;
      font-weight:700;
    }

    .faq-list{
      display:grid;
      gap:14px;
      max-width:900px;
      margin:0 auto;
    }
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:20px;
      padding:22px 24px;
      border:0;
      background:transparent;
      color:var(--color-primary);
      text-align:left;
      font-weight:900;
    }
    .faq-question span:first-child{display:flex;gap:12px;align-items:center}
    .faq-question em{
      font-style:normal;
      color:var(--color-accent);
      font-size:13px;
      letter-spacing:.08em;
    }
    .faq-toggle{
      flex:0 0 30px;
      width:30px;
      height:30px;
      border-radius:50%;
      display:grid;
      place-items:center;
      border:1px solid var(--color-border);
      transition:transform .24s var(--ease),background .24s var(--ease),color .24s var(--ease);
    }
    .faq-answer{
      display:grid;
      grid-template-rows:0fr;
      transition:grid-template-rows .28s var(--ease);
    }
    .faq-answer > div{
      overflow:hidden;
    }
    .faq-answer p{
      margin:0 24px 24px;
      padding:18px 20px;
      border-left:3px solid var(--color-secondary);
      border-radius:16px;
      background:rgba(233,239,231,.58);
      color:var(--color-muted);
      font-size:15px;
    }
    .faq-item.is-open .faq-answer{grid-template-rows:1fr}
    .faq-item.is-open .faq-toggle{
      transform:rotate(45deg);
      background:var(--color-primary);
      color:#fff;
      border-color:var(--color-primary);
    }

    .contact-wrap{
      display:grid;
      grid-template-columns:minmax(0,.9fr) minmax(320px,1.1fr);
      gap:26px;
      align-items:stretch;
    }
    .contact-copy{
      padding:34px;
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg,var(--color-primary),#315B50);
      color:#fff;
      box-shadow:var(--shadow-card);
    }
    .contact-copy h2{color:#fff}
    .contact-copy p{margin-top:16px;color:rgba(255,255,255,.74)}
    .contact-pills{
      margin-top:24px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .contact-pills span{
      padding:8px 12px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.1);
      color:rgba(255,255,255,.88);
      font-size:13px;
      font-weight:800;
    }
    .contact-card{padding:28px}
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .form-field{display:grid;gap:8px}
    .form-field.full{grid-column:1/-1}
    label{
      color:var(--color-primary);
      font-weight:900;
      font-size:14px;
    }
    input,textarea,select{
      width:100%;
      border:1px solid var(--color-border);
      border-radius:16px;
      background:var(--color-card);
      padding:13px 14px;
      color:var(--color-ink);
      transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
    }
    textarea{min-height:112px;resize:vertical}
    input:focus,textarea:focus,select:focus{
      outline:none;
      border-color:var(--color-primary);
      box-shadow:0 0 0 4px rgba(24,59,52,.1);
      background:#fff;
    }
    .form-hint{font-size:13px;color:var(--color-muted);margin-top:12px}

    .site-footer{
      background:var(--color-primary);
      color:#fff;
      padding:58px 0 28px;
      margin-top:30px;
    }
    .footer-inner{display:grid;gap:34px}
    .footer-top{
      display:grid;
      grid-template-columns:minmax(260px,1fr) minmax(320px,.9fr);
      gap:40px;
      align-items:start;
    }
    .footer-brand .brand-name{color:#fff}
    .footer-brand .brand-sub{color:rgba(255,255,255,.64)}
    .footer-brand p{
      margin-top:18px;
      max-width:560px;
      color:rgba(255,255,255,.68);
      font-size:15px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px;
    }
    .footer-links a{
      padding:9px 12px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:var(--radius-pill);
      color:rgba(255,255,255,.78);
      font-size:13px;
      font-weight:800;
      transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
    }
    .footer-links a:hover{
      transform:translateY(-2px);
      background:rgba(255,255,255,.1);
      color:#fff;
      border-color:rgba(255,255,255,.28);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:24px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.62);
      font-size:13px;
    }

    @media (max-width:1100px){
      .header-inner{flex-wrap:wrap;padding:14px 0}
      .header-nav{order:3;flex-basis:100%;justify-content:flex-start}
      .header-cta{margin-left:auto}
      .hero-panel,.intro-grid,.contact-wrap{grid-template-columns:1fr}
      .guide-card{position:relative;top:auto}
      .metrics-band{grid-template-columns:1fr 1fr}
      .process-strip{grid-template-columns:repeat(2,1fr)}
      .checks-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:820px){
      .container{width:min(100% - 36px,var(--container))}
      .section{padding:64px 0}
      .section-tight{padding:48px 0}
      .section-header{grid-template-columns:1fr;gap:14px}
      .header-cta .btn-secondary{display:none}
      .hero-panel{padding:26px}
      .article-card,.article-card.featured{grid-template-columns:1fr}
      .article-side{justify-items:start}
      .feature-visual{min-height:150px}
      .metrics-band{padding:26px;grid-template-columns:1fr}
      .footer-top{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width:560px){
      :root{--header-h:auto}
      .container{width:min(100% - 28px,var(--container))}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-name{font-size:14px}
      .brand-sub{font-size:11px}
      .header-cta{width:100%;display:grid;grid-template-columns:1fr}
      .header-cta .btn-primary{width:100%}
      .segmented{width:100%}
      .segmented a{font-size:13px;padding:8px 12px}
      .hero-panel{padding:20px;border-radius:26px}
      .hero-actions{display:grid}
      .btn{width:100%}
      .tag{font-size:12px}
      .checks-grid,.process-strip,.form-grid{grid-template-columns:1fr}
      .contact-copy,.contact-card{padding:24px}
      .audit-score strong{font-size:44px}
    }