/* roulang page: index */
:root{
      --brand:#16a34a;
      --brand-dark:#0f7a37;
      --brand-soft:#ecfdf3;
      --ink:#171717;
      --muted:#646b73;
      --line:#e5e7eb;
      --panel:#ffffff;
      --soft:#f7f8f6;
      --warm:#f4f2ee;
      --danger:#ef4444;
      --radius:8px;
      --shadow:0 18px 48px rgba(15,23,42,.08);
      --shadow-hover:0 24px 64px rgba(22,163,74,.16);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      color:var(--ink);
      background:#fff;
      line-height:1.7;
      letter-spacing:0;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .site-wrap{min-height:100vh;background:linear-gradient(180deg,#fff 0%,#fbfcfb 100%)}
    .container-xl{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .skip-link{position:absolute;left:-999px;top:12px;background:#fff;color:var(--ink);padding:10px 14px;border:1px solid var(--line);border-radius:6px;z-index:100}
    .skip-link:focus{left:16px;outline:3px solid rgba(22,163,74,.26)}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:saturate(1.4) blur(14px);
      border-bottom:1px solid var(--line);
    }
    .nav-shell{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;color:#111827;white-space:nowrap}
    .brand-mark{
      width:34px;height:34px;border-radius:8px;background:#101815;
      display:grid;place-items:center;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)
    }
    .brand-mark::after{content:"";width:12px;height:12px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 5px rgba(22,163,74,.18)}
    .nav-links{display:flex;align-items:center;justify-content:center;gap:6px;flex:1}
    .nav-link{
      position:relative;padding:10px 14px;border-radius:999px;color:#424951;font-size:15px;
      transition:color .2s ease,background .2s ease,transform .2s ease;
    }
    .nav-link:hover{color:var(--brand-dark);background:var(--brand-soft)}
    .nav-link.active{color:#0f7a37;background:#f0fdf4;font-weight:700}
    .nav-link.active::after{
      content:"";position:absolute;left:18px;right:18px;bottom:5px;height:2px;background:var(--brand);border-radius:99px;
    }
    .nav-cta{
      display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;background:#111827;color:#fff;
      font-size:14px;font-weight:700;border:1px solid #111827;transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
    }
    .nav-cta:hover{background:#0f7a37;border-color:#0f7a37;transform:translateY(-1px);box-shadow:0 12px 28px rgba(22,163,74,.22)}
    .menu-btn{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:#fff;align-items:center;justify-content:center}
    .menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:18px;height:2px;background:#111827;border-radius:2px;position:relative;transition:.2s}
    .menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0}
    .menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
    .mobile-panel{display:none;border-top:1px solid var(--line);padding:12px 0 18px;background:#fff}
    .mobile-panel.open{display:block}
    .hero{
      position:relative;overflow:hidden;background:#0e1411;color:#fff;
      min-height:calc(100vh - 78px);display:flex;align-items:center;border-bottom:1px solid #d9e7dd;
    }
    .hero::before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(14,20,17,.92) 0%,rgba(14,20,17,.78) 42%,rgba(14,20,17,.42) 100%),
        radial-gradient(circle at 74% 18%,rgba(22,163,74,.26),transparent 34%),
        linear-gradient(135deg,#111815 0%,#1d2922 48%,#0f1713 100%);
    }
    .poster-grid{position:absolute;inset:0;opacity:.72;display:grid;grid-template-columns:1.1fr .8fr 1fr;gap:18px;padding:120px 7vw 70px 42vw;transform:skewY(-2deg)}
    .poster-tile{border:1px solid rgba(255,255,255,.12);background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.04));border-radius:8px;min-height:150px;box-shadow:0 24px 70px rgba(0,0,0,.26)}
    .poster-tile:nth-child(2){margin-top:52px}.poster-tile:nth-child(3){margin-top:18px}.poster-tile:nth-child(4){min-height:210px}.poster-tile:nth-child(5){margin-top:-32px}
    .hero-content{position:relative;z-index:2;padding:88px 0 64px;display:grid;grid-template-columns:minmax(0,1fr) 430px;gap:56px;align-items:center}
    .hero-copy{max-width:680px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.08);color:#d8f7e1;font-size:13px}
    h1{font-size:clamp(38px,6vw,72px);line-height:1.05;margin:22px 0 20px;font-weight:900;letter-spacing:0}
    .hero-desc{font-size:18px;color:#d8dedb;max-width:640px;margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 20px;border-radius:999px;
      border:1px solid transparent;font-weight:800;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
    }
    .btn:focus-visible,.nav-link:focus-visible,.faq-question:focus-visible,.menu-btn:focus-visible,input:focus-visible{outline:3px solid rgba(22,163,74,.25);outline-offset:3px}
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 16px 34px rgba(22,163,74,.28)}
    .btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 20px 48px rgba(22,163,74,.34)}
    .btn-secondary{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:#fff}
    .btn-secondary:hover{background:#fff;color:#111827;transform:translateY(-2px)}
    .btn-light{background:#fff;color:#111827;border-color:var(--line)}
    .btn-light:hover{border-color:var(--brand);color:var(--brand-dark);transform:translateY(-1px)}
    .hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:620px}
    .metric{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);border-radius:8px;padding:14px}
    .metric strong{display:block;font-size:22px;color:#fff}.metric span{font-size:13px;color:#cdd6d1}
    .stage{
      position:relative;background:#fbfffc;color:#111827;border-radius:8px;padding:18px;border:1px solid rgba(255,255,255,.2);
      box-shadow:0 32px 90px rgba(0,0,0,.34);
    }
    .stage-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:14px;border-bottom:1px solid #e5efe8}
    .stage-title{font-weight:900}.status-dot{display:inline-flex;align-items:center;gap:7px;color:#0f7a37;font-size:13px;font-weight:800}
    .status-dot::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 5px rgba(22,163,74,.12)}
    .stage-filter{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:16px 0}
    .filter-pill{background:#f6f8f6;border:1px solid #e1e8e2;border-radius:8px;padding:11px 12px;font-size:13px;color:#4b5563}
    .stage-list{display:grid;gap:10px}
    .stage-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid #e5e7eb;border-radius:8px;background:#fff}
    .stage-row b{font-size:14px}.stage-row small{color:#6b7280}.stage-tag{font-size:12px;color:#0f7a37;background:#ecfdf3;border:1px solid #bbf7d0;padding:4px 8px;border-radius:999px;white-space:nowrap}
    .section{padding:78px 0;border-bottom:1px solid #edf0ed}
    .section.soft{background:#fbfcfb}.section.warm{background:var(--warm)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}
    .section-kicker{color:var(--brand-dark);font-weight:900;font-size:14px;margin-bottom:8px}
    .section-title{font-size:clamp(26px,3.2vw,42px);line-height:1.18;margin:0;font-weight:900;color:#111827}
    .section-desc{max-width:620px;color:var(--muted);margin:10px 0 0;font-size:16px}
    .card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .entry-card{
      background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;min-height:168px;
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }
    .entry-card:hover{transform:translateY(-4px);border-color:#86efac;box-shadow:var(--shadow-hover)}
    .icon-box{width:38px;height:38px;border-radius:8px;background:#ecfdf3;color:#0f7a37;display:grid;place-items:center;font-weight:900;margin-bottom:14px}
    .entry-card h3{margin:0 0 8px;font-size:18px;font-weight:900}.entry-card p{margin:0;color:#626b74;font-size:14px;line-height:1.6}
    .badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;background:#f0fdf4;color:#0f7a37;border:1px solid #bbf7d0;margin-top:14px}
    .category-strip{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .category-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px;transition:.2s}
    .category-card:hover{border-color:#86efac;box-shadow:var(--shadow);transform:translateY(-2px)}
    .category-card::after{content:"";position:absolute;right:-28px;top:-28px;width:110px;height:110px;border-radius:50%;background:#ecfdf3}
    .category-card h3{font-size:24px;margin:0 0 8px;font-weight:900;position:relative;z-index:1}
    .category-card p{margin:0 0 18px;color:var(--muted);position:relative;z-index:1}
    .category-tags{display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:1}
    .tag{font-size:12px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 9px;color:#4b5563}
    .review-wrap{position:relative;overflow:hidden}
    .review-track{display:flex;transition:transform .35s ease}
    .review-card{min-width:33.333%;padding:0 8px}
    .review-inner{height:100%;background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px}
    .review-inner p{margin:0;color:#30363d}.review-author{margin-top:18px;color:#0f7a37;font-weight:900;font-size:14px}
    .review-controls{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}
    .control-btn{width:36px;height:36px;border-radius:999px;border:1px solid var(--line);background:#fff;color:#111827;transition:.2s}
    .control-btn:hover{border-color:var(--brand);color:var(--brand-dark);transform:translateY(-1px)}
    .assurance-band{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid #cdebd6;background:#f0fdf4;border-radius:8px;overflow:hidden}
    .assurance-item{padding:20px;border-right:1px solid #cdebd6}
    .assurance-item:last-child{border-right:0}.assurance-item b{display:block;margin-bottom:5px}.assurance-item span{font-size:14px;color:#4b6255}
    .news-layout{display:grid;grid-template-columns:minmax(0,1.35fr) 360px;gap:24px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
    .news-item{display:grid;grid-template-columns:116px minmax(0,1fr) auto;gap:16px;align-items:center;padding:18px;border-bottom:1px solid var(--line);transition:.2s}
    .news-item:last-child{border-bottom:0}.news-item:hover{background:#fbfffc}
    .news-date{color:#0f7a37;font-weight:900;font-size:13px}.news-item h3{margin:0;font-size:17px;font-weight:900}.news-item p{margin:4px 0 0;color:var(--muted);font-size:14px}
    .news-arrow{color:#9ca3af}.recommend{background:#111827;color:#fff;border-radius:8px;padding:24px;min-height:100%}
    .recommend h3{font-size:24px;margin:0 0 12px;font-weight:900}.recommend p{color:#d1d5db;margin:0 0 18px}.recommend .tag{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#e5e7eb}
    .guide-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}
    .guide-panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px}
    .check-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .check-list li{display:flex;gap:10px;color:#38404a}
    .check-list li::before{content:"✓";width:22px;height:22px;border-radius:50%;background:#ecfdf3;color:#0f7a37;display:inline-grid;place-items:center;font-weight:900;flex:0 0 auto;margin-top:2px}
    .compare{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
    .compare th,.compare td{padding:15px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
    .compare th{background:#f8faf8;color:#111827}.compare tr:last-child td{border-bottom:0}
    .compare .reco{background:#f0fdf4;color:#0f7a37;font-weight:900}
    .cta-box{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:34px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .cta-box h2{font-size:32px;line-height:1.2;margin:0 0 8px;font-weight:900}.cta-box p{margin:0;color:#486154;max-width:650px}
    .faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto}
    .faq-item{border:1px solid var(--line);background:#fff;border-radius:8px;overflow:hidden}
    .faq-question{width:100%;display:flex;justify-content:space-between;gap:16px;align-items:center;background:#fff;border:0;padding:18px 20px;text-align:left;font-weight:900;color:#111827}
    .faq-question span:last-child{color:var(--brand);font-size:20px;transition:transform .2s ease}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .25s ease}
    .faq-answer p{margin:0;padding:0 20px 18px;color:#5b6470;font-size:15px}
    .faq-item.open .faq-answer{max-height:180px}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .site-footer{background:#101410;color:#d9e2dc;padding:46px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px;align-items:start}
    .footer-title{font-size:20px;font-weight:900;color:#fff;margin-bottom:10px}.footer-text{color:#aeb8b2;margin:0;max-width:520px}
    .footer-links{display:grid;gap:9px}.footer-links a{color:#cdd6d1;transition:.2s}.footer-links a:hover{color:#86efac}
    .copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:18px;color:#97a19b;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    @media (max-width:1024px){
      .hero-content{grid-template-columns:1fr;gap:28px}.stage{max-width:680px}.poster-grid{padding-left:24vw;opacity:.38}
      .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.news-layout,.guide-grid{grid-template-columns:1fr}
      .assurance-band{grid-template-columns:repeat(2,minmax(0,1fr))}.assurance-item:nth-child(2){border-right:0}.assurance-item:nth-child(-n+2){border-bottom:1px solid #cdebd6}
      .review-card{min-width:50%}
    }
    @media (max-width:768px){
      .container-xl{width:min(100% - 28px,1180px)}.nav-shell{height:66px}.nav-links,.nav-cta{display:none}.menu-btn{display:flex}
      .mobile-panel .nav-link{display:block;margin:4px 0}.mobile-panel .nav-cta{display:inline-flex;margin-top:10px}
      .hero{min-height:auto}.hero-content{padding:58px 0 42px}.poster-grid{display:none}
      h1{font-size:40px}.hero-desc{font-size:16px}.hero-metrics{grid-template-columns:1fr}
      .stage-filter{grid-template-columns:1fr}.section{padding:56px 0}.section-head{display:block}
      .category-strip,.card-grid{grid-template-columns:1fr}.review-card{min-width:100%;padding:0}
      .news-item{grid-template-columns:1fr;gap:6px}.assurance-band{grid-template-columns:1fr}.assurance-item{border-right:0;border-bottom:1px solid #cdebd6}.assurance-item:last-child{border-bottom:0}
      .cta-box{display:block;padding:26px}.cta-box .btn{margin-top:18px}.footer-grid{grid-template-columns:1fr}
      .compare{display:block;overflow-x:auto;white-space:nowrap}
    }
    @media (max-width:520px){
      .hero-actions{flex-direction:column}.btn{width:100%}.stage{padding:14px}.stage-row{align-items:flex-start;flex-direction:column}
      .section-title{font-size:28px}.cta-box h2{font-size:26px}.brand span{max-width:210px;overflow:hidden;text-overflow:ellipsis}
    }

/* roulang page: category1 */
:root{
      --green:#16a34a;
      --green-dark:#10813b;
      --green-soft:#ecfdf3;
      --green-line:#bbf7d0;
      --ink:#171717;
      --muted:#646a73;
      --subtle:#8a9099;
      --line:#e5e7eb;
      --panel:#ffffff;
      --warm:#fafaf8;
      --soft:#f6f7f5;
      --danger:#ef4444;
      --radius:8px;
      --shadow:0 14px 38px rgba(20,28,36,.07);
      --shadow-hover:0 18px 46px rgba(20,28,36,.12);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:#fff;
      line-height:1.65;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:#bbf7d0;color:#052e16}
    .container-xl{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.94);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line);
    }
    .nav-shell{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      letter-spacing:-.02em;
      color:#111827;
      white-space:nowrap;
    }
    .brand-mark{
      width:28px;
      height:28px;
      border-radius:7px;
      background:
        linear-gradient(135deg,rgba(22,163,74,.95),rgba(34,197,94,.75)),
        radial-gradient(circle at 70% 20%,#fff 0 15%,transparent 16%);
      box-shadow:0 10px 20px rgba(22,163,74,.18);
      position:relative;
    }
    .brand-mark:after{
      content:"";
      width:10px;
      height:4px;
      border-left:2px solid #fff;
      border-bottom:2px solid #fff;
      transform:rotate(-45deg);
      position:absolute;
      left:9px;
      top:10px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      padding:6px;
      border:1px solid #edf0ed;
      border-radius:999px;
      background:#fff;
      box-shadow:0 8px 22px rgba(15,23,42,.04);
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:0 15px;
      border-radius:999px;
      color:#444b55;
      font-size:14px;
      transition:color .2s ease,background .2s ease,transform .2s ease;
    }
    .nav-link:hover{
      color:var(--green-dark);
      background:#f3faf5;
    }
    .nav-link.active{
      color:#0f7a36;
      background:var(--green-soft);
      font-weight:700;
    }
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:50%;
      bottom:-8px;
      width:18px;
      height:2px;
      background:var(--green);
      border-radius:999px;
      transform:translateX(-50%);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 18px;
      border-radius:999px;
      background:#151915;
      color:#fff;
      font-weight:700;
      font-size:14px;
      box-shadow:0 10px 24px rgba(0,0,0,.1);
      transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
    }
    .nav-cta:hover{transform:translateY(-1px);background:#0d1410;box-shadow:0 14px 30px rgba(0,0,0,.16)}
    .menu-btn{
      display:none;
      width:42px;
      height:42px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#fff;
      align-items:center;
      justify-content:center;
    }
    .menu-btn span,
    .menu-btn span:before,
    .menu-btn span:after{
      display:block;
      width:17px;
      height:2px;
      background:#171717;
      border-radius:99px;
      transition:.2s ease;
      content:"";
      position:relative;
    }
    .menu-btn span:before{position:absolute;top:-6px}
    .menu-btn span:after{position:absolute;top:6px}
    .menu-btn.is-open span{background:transparent}
    .menu-btn.is-open span:before{top:0;transform:rotate(45deg)}
    .menu-btn.is-open span:after{top:0;transform:rotate(-45deg)}
    .btn-primary,.btn-secondary,.btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 20px;
      border-radius:999px;
      font-weight:800;
      line-height:1;
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease,color .2s ease;
    }
    .btn-primary{
      color:#fff;
      background:var(--green);
      box-shadow:0 14px 28px rgba(22,163,74,.22);
    }
    .btn-primary:hover{background:var(--green-dark);transform:translateY(-1px);box-shadow:0 18px 34px rgba(22,163,74,.28)}
    .btn-secondary{
      color:#101410;
      background:#fff;
      border:1px solid var(--line);
    }
    .btn-secondary:hover{border-color:var(--green);color:var(--green-dark);transform:translateY(-1px)}
    .btn-soft{
      color:#0f7a36;
      background:var(--green-soft);
      border:1px solid var(--green-line);
    }
    .btn-soft:hover{background:#dcfce7;transform:translateY(-1px)}
    .section{padding:72px 0}
    .section-tight{padding:46px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:5px 10px;
      border:1px solid var(--green-line);
      border-radius:999px;
      color:#0f7a36;
      background:var(--green-soft);
      font-size:13px;
      font-weight:800;
    }
    .eyebrow:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 4px rgba(22,163,74,.12);
    }
    .page-hero{
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(180deg,#ffffff 0%,#fbfcfa 64%,#f6faf6 100%);
      border-bottom:1px solid var(--line);
    }
    .page-hero:before{
      content:"";
      position:absolute;
      width:420px;
      height:420px;
      right:-160px;
      top:-190px;
      background:radial-gradient(circle,rgba(22,163,74,.12),transparent 68%);
      pointer-events:none;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      color:var(--subtle);
      font-size:14px;
      margin-bottom:18px;
    }
    .breadcrumb a:hover{color:var(--green-dark)}
    .hero-card{
      background:#fff;
      border:1px solid #e8ece8;
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .sale-sticker{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      color:#14532d;
      background:#dcfce7;
      border:1px solid #86efac;
      font-size:13px;
      font-weight:900;
    }
    .tool-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 10px 28px rgba(15,23,42,.05);
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:10px;
      min-height:42px;
      flex:1;
      padding:0 13px;
      border:1px solid #e5e7eb;
      border-radius:999px;
      background:#fafafa;
      color:var(--muted);
    }
    .search-box input{
      width:100%;
      outline:none;
      border:0;
      background:transparent;
      color:var(--ink);
    }
    .search-box:focus-within{
      background:#fff;
      border-color:var(--green);
      box-shadow:0 0 0 4px rgba(22,163,74,.1);
    }
    .select-pill{
      min-height:42px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#fff;
      padding:0 14px;
      color:#2f343b;
      outline:none;
    }
    .select-pill:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(22,163,74,.1)}
    .entry-card{
      position:relative;
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:start;
      padding:16px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }
    .entry-card:hover{
      transform:translateY(-2px);
      border-color:#86efac;
      box-shadow:var(--shadow-hover);
    }
    .entry-icon{
      width:42px;
      height:42px;
      border-radius:8px;
      display:grid;
      place-items:center;
      background:var(--green-soft);
      color:#0f7a36;
      border:1px solid var(--green-line);
      font-weight:900;
    }
    .tag-row{
      display:flex;
      gap:7px;
      flex-wrap:wrap;
      margin-top:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:24px;
      padding:0 8px;
      border-radius:999px;
      background:#f4f5f4;
      color:#5f6670;
      font-size:12px;
      font-weight:700;
    }
    .tag.ok{background:#ecfdf3;color:#15803d;border:1px solid #bbf7d0}
    .tag.hot{background:#fff7ed;color:#c2410c;border:1px solid #fed7aa}
    .entry-action{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:36px;
      height:36px;
      border-radius:999px;
      border:1px solid var(--line);
      color:#111827;
      background:#fff;
      transition:.2s ease;
    }
    .entry-card:hover .entry-action{
      color:#fff;
      background:var(--green);
      border-color:var(--green);
    }
    .stat-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--line);
    }
    .stat-item{
      background:#fff;
      padding:18px;
    }
    .stat-num{
      font-size:24px;
      font-weight:900;
      letter-spacing:-.04em;
      color:#101410;
    }
    .flow-card,.notice-card,.faq-item{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:0 10px 28px rgba(15,23,42,.04);
    }
    .flow-card{
      padding:18px;
      transition:.2s ease;
    }
    .flow-card:hover{transform:translateY(-2px);border-color:#86efac;box-shadow:var(--shadow)}
    .flow-index{
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:999px;
      color:#fff;
      background:#151915;
      font-weight:900;
      font-size:13px;
    }
    .review-track{
      display:grid;
      grid-template-columns:1.2fr .9fr .9fr;
      gap:16px;
    }
    .review-card{
      padding:20px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      transition:.2s ease;
    }
    .review-card:hover{border-color:#86efac;box-shadow:var(--shadow);transform:translateY(-2px)}
    .safety-band{
      border:1px solid #bbf7d0;
      border-radius:var(--radius);
      background:#f0fdf4;
      padding:18px;
    }
    .safety-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .safety-item{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#14532d;
      font-weight:700;
      font-size:14px;
    }
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 20px;
      background:#fff;
      border:0;
      color:#111827;
      text-align:left;
      font-weight:900;
    }
    .faq-question:hover{color:var(--green-dark)}
    .faq-icon{
      width:22px;
      height:22px;
      border-radius:999px;
      background:#f4f5f4;
      display:grid;
      place-items:center;
      flex:none;
      transition:.2s ease;
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      padding:0 20px;
      color:var(--muted);
      transition:max-height .28s ease,padding .28s ease;
    }
    .faq-item.open .faq-answer{
      max-height:180px;
      padding:0 20px 18px;
    }
    .faq-item.open .faq-icon{
      transform:rotate(45deg);
      background:var(--green);
      color:#fff;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border:1px solid #bbf7d0;
      border-radius:var(--radius);
      background:
        radial-gradient(circle at 92% 0%,rgba(22,163,74,.14),transparent 32%),
        linear-gradient(135deg,#f0fdf4,#ffffff 58%);
      padding:34px;
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      right:28px;
      bottom:-42px;
      width:170px;
      height:170px;
      border:1px solid rgba(22,163,74,.18);
      border-radius:50%;
      pointer-events:none;
    }
    .site-footer{
      padding:52px 0 26px;
      border-top:1px solid var(--line);
      background:#101410;
      color:#fff;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr 1fr;
      gap:34px;
    }
    .footer-title{
      font-weight:900;
      margin-bottom:12px;
      color:#fff;
    }
    .footer-text{
      color:#b8c0b8;
      margin:0;
      font-size:14px;
      max-width:520px;
    }
    .footer-links{
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:#dbe5dc;
      font-size:14px;
      transition:.2s ease;
    }
    .footer-links a:hover{color:#86efac;transform:translateX(2px)}
    .copyright{
      margin-top:34px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#93a093;
      font-size:13px;
    }
    @media (max-width:1024px){
      .nav-shell{min-height:68px}
      .nav-links{gap:2px}
      .nav-link{padding:0 11px}
      .stat-strip,.safety-grid{grid-template-columns:repeat(2,1fr)}
      .review-track{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container-xl,.nav-shell{width:min(100% - 28px,var(--container))}
      .menu-btn{display:flex}
      .nav-cta{display:none}
      .nav-links{
        position:absolute;
        left:14px;
        right:14px;
        top:70px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        border-radius:12px;
        padding:10px;
        box-shadow:0 18px 46px rgba(15,23,42,.12);
      }
      .nav-links.is-open{display:flex}
      .nav-link{
        justify-content:center;
        min-height:42px;
      }
      .nav-link.active:after{display:none}
      .section{padding:54px 0}
      .section-tight{padding:34px 0}
      .tool-bar{align-items:stretch;flex-direction:column}
      .entry-card{grid-template-columns:auto 1fr}
      .entry-action{grid-column:1 / -1;width:100%}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .stat-strip,.safety-grid{grid-template-columns:1fr}
      .cta-panel{padding:24px}
      .btn-primary,.btn-secondary,.btn-soft{width:100%}
      .breadcrumb{font-size:13px}
    }

/* roulang page: category2 */
:root {
      --brand: #16a34a;
      --brand-2: #22c55e;
      --bg: #f6faf7;
      --bg-soft: #eefcf2;
      --text: #0f172a;
      --muted: #64748b;
      --line: #e5e7eb;
      --line-strong: #cbd5e1;
      --shadow: 0 12px 34px rgba(15, 23, 42, 0.06);
      --shadow-hover: 0 18px 40px rgba(22, 163, 74, 0.12);
      --radius: 8px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--bg);
      color: var(--text);
      font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', ui-sans-serif, system-ui, sans-serif;
      letter-spacing: 0;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    button, input, select, textarea { font: inherit; }
    ::selection { background: rgba(34, 197, 94, 0.18); color: var(--text); }
    :focus-visible { outline: 2px solid rgba(22, 163, 74, 0.9); outline-offset: 2px; }

    .container-xl {
      max-width: 1280px;
      margin: 0 auto;
      padding-left: 1rem;
      padding-right: 1rem;
    }

    .nav-shell {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 1rem 0;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 0.8rem;
      font-weight: 800;
      font-size: 1.05rem;
      letter-spacing: 0;
      white-space: nowrap;
    }
    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 8px;
      background: linear-gradient(180deg, #22c55e, #16a34a);
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
      flex: 0 0 auto;
    }
    .nav-links {
      padding: 0.35rem;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.88);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      gap: 0.25rem;
    }
    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      padding: 0.64rem 0.95rem;
      color: #334155;
      font-size: 0.95rem;
      border-radius: 999px;
      transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
    }
    .nav-link:hover {
      color: var(--brand);
      background: rgba(34, 197, 94, 0.06);
    }
    .nav-link.active {
      color: var(--brand);
      background: rgba(34, 197, 94, 0.1);
    }
    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 6px;
      height: 2px;
      border-radius: 999px;
      background: var(--brand);
    }
    .nav-cta {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.72rem 1rem;
      border-radius: 999px;
      background: var(--brand);
      color: #fff;
      font-weight: 800;
      box-shadow: 0 10px 20px rgba(22, 163, 74, 0.18);
      transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
      white-space: nowrap;
    }
    .nav-cta:hover {
      transform: translateY(-1px);
      background: #12813a;
      box-shadow: 0 14px 24px rgba(22, 163, 74, 0.2);
    }
    .menu-btn {
      width: 42px;
      height: 42px;
      border: 1px solid var(--line);
      border-radius: 12px;
      background: #fff;
      align-items: center;
      justify-content: center;
      transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    }
    .menu-btn:hover {
      border-color: var(--brand);
      box-shadow: 0 10px 20px rgba(22, 163, 74, 0.08);
      transform: translateY(-1px);
    }
    .menu-btn span {
      position: relative;
      width: 18px;
      height: 2px;
      background: #0f172a;
      border-radius: 999px;
      display: inline-block;
    }
    .menu-btn span::before,
    .menu-btn span::after {
      content: "";
      position: absolute;
      left: 0;
      width: 18px;
      height: 2px;
      background: #0f172a;
      border-radius: 999px;
      transition: transform 0.2s ease, top 0.2s ease, opacity 0.2s ease;
    }
    .menu-btn span::before { top: -6px; }
    .menu-btn span::after { top: 6px; }

    .mobile-menu {
      border-top: 1px solid var(--line);
      background: rgba(255, 255, 255, 0.96);
    }

    .surface {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: #fff;
      box-shadow: var(--shadow);
    }
    .surface-soft {
      border: 1px solid #d9f3df;
      border-radius: var(--radius);
      background: var(--bg-soft);
    }
    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.35rem 0.7rem;
      border-radius: 999px;
      border: 1px solid #cdeed6;
      background: #effaf2;
      color: #157a37;
      font-size: 0.78rem;
      font-weight: 800;
    }
    .section-title {
      font-size: clamp(1.35rem, 2vw, 1.85rem);
      line-height: 1.2;
      font-weight: 800;
      letter-spacing: 0;
    }
    .section-copy {
      color: var(--muted);
      line-height: 1.75;
    }
    .hero-panel {
      position: relative;
      overflow: hidden;
    }
    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(34, 197, 94, 0.04), rgba(255, 255, 255, 0));
      pointer-events: none;
    }
    .data-tile {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      padding: 1rem;
    }
    .data-tile strong {
      display: block;
      margin-top: 0.35rem;
      font-size: 1.25rem;
      color: #0f172a;
    }
    .chip {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.38rem 0.7rem;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: #fff;
      color: #334155;
      font-size: 0.8rem;
      transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
    }
    .chip:hover {
      border-color: var(--brand);
      color: var(--brand);
      transform: translateY(-1px);
    }
    .chip-active {
      border-color: rgba(22, 163, 74, 0.35);
      background: rgba(34, 197, 94, 0.08);
      color: var(--brand);
    }
    .entry-card {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      padding: 1rem;
      box-shadow: 0 1px 0 rgba(15, 23, 42, 0.02);
      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    }
    .entry-card:hover {
      transform: translateY(-2px);
      border-color: rgba(22, 163, 74, 0.5);
      box-shadow: var(--shadow-hover);
    }
    .entry-card h3 {
      font-size: 1rem;
      line-height: 1.3;
      font-weight: 800;
    }
    .entry-card p {
      color: var(--muted);
      line-height: 1.7;
      font-size: 0.95rem;
    }
    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 0.45rem;
      margin-top: 0.9rem;
    }
    .entry-tag {
      display: inline-flex;
      align-items: center;
      padding: 0.25rem 0.55rem;
      border-radius: 999px;
      background: #f8fafc;
      color: #475569;
      font-size: 0.72rem;
      border: 1px solid var(--line);
    }
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.3rem 0.55rem;
      border-radius: 999px;
      background: #ecfdf3;
      color: #15803d;
      border: 1px solid #bbf7d0;
      font-size: 0.72rem;
      font-weight: 800;
    }
    .floating-note {
      border-left: 3px solid var(--brand);
      background: #f0fbf4;
      border-radius: 8px;
      padding: 1rem;
    }
    .filter-group {
      display: grid;
      gap: 0.55rem;
    }
    .filter-label {
      font-size: 0.82rem;
      font-weight: 800;
      color: #0f172a;
    }
    .filter-input {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      padding: 0.78rem 0.9rem;
      outline: none;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }
    .filter-input:focus {
      border-color: rgba(22, 163, 74, 0.7);
      box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.12);
    }
    .faq-item {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      overflow: hidden;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }
    .faq-item[open] {
      border-color: rgba(22, 163, 74, 0.4);
      box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
    }
    .faq-summary {
      cursor: pointer;
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 1rem 1.05rem;
      font-weight: 700;
      color: #0f172a;
    }
    .faq-summary::-webkit-details-marker { display: none; }
    .faq-answer {
      padding: 0 1.05rem 1rem;
      color: var(--muted);
      line-height: 1.75;
    }
    .faq-chevron {
      width: 18px;
      height: 18px;
      flex: 0 0 18px;
      color: var(--brand);
      transition: transform 0.2s ease;
    }
    .faq-item[open] .faq-chevron { transform: rotate(180deg); }

    .review-card {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: #fff;
      padding: 1rem;
      min-height: 140px;
    }
    .review-card .quote {
      font-size: 0.95rem;
      line-height: 1.75;
      color: #0f172a;
    }
    .review-card .meta {
      margin-top: 0.9rem;
      color: var(--muted);
      font-size: 0.8rem;
    }
    .carousel-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: #fff;
      transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
    }
    .carousel-btn:hover {
      border-color: var(--brand);
      color: var(--brand);
      transform: translateY(-1px);
    }

    .site-footer {
      margin-top: 4rem;
      border-top: 1px solid var(--line);
      background: #fff;
    }
    .footer-grid {
      display: grid;
      gap: 1.5rem;
      padding: 2rem 0 1.25rem;
    }
    .footer-title {
      font-size: 1rem;
      font-weight: 800;
      margin-bottom: 0.7rem;
    }
    .footer-text {
      color: var(--muted);
      line-height: 1.75;
      font-size: 0.95rem;
    }
    .footer-links {
      display: grid;
      gap: 0.55rem;
    }
    .footer-links a {
      color: #334155;
      transition: color 0.2s ease;
    }
    .footer-links a:hover {
      color: var(--brand);
    }
    .copyright {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 0.75rem;
      border-top: 1px solid var(--line);
      padding: 1rem 0 1.6rem;
      color: #64748b;
      font-size: 0.85rem;
    }
    @media (max-width: 768px) {
      .section-title { font-size: 1.25rem; }
      .copyright {
        flex-direction: column;
        align-items: flex-start;
      }
    }