/* roulang page: index */
:root{
      --ink:#080b0a;
      --ink-2:#111712;
      --lime:#b7ff2a;
      --lime-2:#d9ff7a;
      --amber:#ffb84d;
      --paper:#f7f8f4;
      --card:#ffffff;
      --muted:#667061;
      --line:#dfe5d7;
      --soft:#eef3e8;
      --shadow:0 18px 50px rgba(13,18,12,.10);
      --shadow-strong:0 24px 70px rgba(8,11,10,.26);
      --radius:24px;
      --radius-lg:34px;
      --container:1220px;
    }
    *{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,Segoe UI,sans-serif;
      color:var(--ink);
      background:var(--paper);
      line-height:1.75;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:var(--lime);color:var(--ink)}
    .site-container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .skip-link{position:absolute;left:-999px;top:12px;background:var(--lime);padding:10px 14px;border-radius:999px;z-index:100}
    .skip-link:focus{left:14px}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid rgba(223,229,215,.92);
      box-shadow:0 8px 22px rgba(8,11,10,.045);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;min-width:max-content;font-weight:900;letter-spacing:-.02em}
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      background:linear-gradient(135deg,var(--ink),#273324);
      display:grid;place-items:center;
      box-shadow:inset 0 0 0 1px rgba(183,255,42,.32),0 10px 24px rgba(8,11,10,.18);
      position:relative;overflow:hidden;
    }
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--lime);border-radius:999px}
    .brand-mark:before{width:19px;height:4px;transform:rotate(-35deg)}
    .brand-mark:after{width:7px;height:7px;right:10px;top:11px;box-shadow:-14px 14px 0 rgba(183,255,42,.55)}
    .brand-text{font-size:18px}
    .desktop-nav{display:flex;align-items:center;gap:6px;margin-left:10px;flex:1;justify-content:center}
    .nav-link{
      position:relative;
      padding:10px 14px;
      border-radius:999px;
      font-size:15px;
      font-weight:700;
      color:#2c342b;
      transition:.22s ease;
      white-space:nowrap;
    }
    .nav-link:hover{background:#eff7e9;color:#111712}
    .nav-link.active{background:#e7ffd0;color:#0b1109}
    .nav-link.active:after{
      content:"";position:absolute;left:20px;right:20px;bottom:6px;height:3px;border-radius:999px;background:var(--lime);
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search-box{
      display:flex;align-items:center;gap:8px;
      width:252px;
      padding:10px 14px;
      border-radius:999px;
      background:#f0f2ed;
      border:1px solid transparent;
      transition:.2s ease;
    }
    .search-box:focus-within{background:#fff;border-color:var(--lime);box-shadow:0 0 0 4px rgba(183,255,42,.22)}
    .search-box svg{width:17px;height:17px;color:#667061;flex:0 0 auto}
    .search-box input{border:0;background:transparent;outline:0;width:100%;font-size:14px;color:#1d251b}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;
      padding:12px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:850;
      line-height:1;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-primary{background:var(--lime);color:#111712;box-shadow:0 12px 26px rgba(183,255,42,.24)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(183,255,42,.34);background:#c9ff53}
    .btn-dark{background:#111712;color:#fff;border-color:#273324}
    .btn-dark:hover{transform:translateY(-2px);background:#1c241a;box-shadow:0 18px 34px rgba(8,11,10,.24)}
    .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.24)}
    .btn-ghost:hover{background:rgba(183,255,42,.12);border-color:rgba(183,255,42,.55);transform:translateY(-2px)}
    .mobile-toggle{display:none}
    .menu-button{display:none;width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center}
    .menu-button span,.menu-button span:before,.menu-button span:after{
      display:block;width:18px;height:2px;border-radius:999px;background:#111712;content:"";position:relative;transition:.2s ease
    }
    .menu-button span:before{position:absolute;top:-6px}
    .menu-button span:after{position:absolute;top:6px}
    .mobile-panel{display:none}
    .hero{
      position:relative;
      min-height:680px;
      overflow:hidden;
      color:#fff;
      background:
        radial-gradient(circle at 74% 18%,rgba(183,255,42,.28),transparent 28%),
        radial-gradient(circle at 18% 30%,rgba(255,184,77,.16),transparent 25%),
        linear-gradient(135deg,#070a08 0%,#111b12 52%,#080b0a 100%);
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),rgba(0,0,0,.25));
    }
    .hero:after{
      content:"";position:absolute;inset:auto -10% -36% -10%;height:55%;
      background:linear-gradient(100deg,rgba(183,255,42,.12),rgba(255,255,255,0) 38%,rgba(183,255,42,.08));
      transform:skewY(-5deg);
    }
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.03fr .97fr;gap:42px;align-items:center;padding:86px 0 92px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:999px;background:rgba(183,255,42,.12);border:1px solid rgba(183,255,42,.38);color:var(--lime-2);font-weight:800;font-size:14px}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 6px rgba(183,255,42,.12)}
    .hero h1{font-size:clamp(38px,6vw,64px);line-height:1.08;font-weight:950;letter-spacing:-.055em;margin:22px 0 18px}
    .hero-copy{font-size:18px;color:#dbe4d5;max-width:710px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px;max-width:720px}
    .point{padding:16px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);box-shadow:inset 0 0 0 1px rgba(183,255,42,.05)}
    .point strong{display:block;font-size:22px;line-height:1.1;color:var(--lime);font-weight:950}
    .point span{display:block;margin-top:6px;color:#cbd6c5;font-size:14px}
    .poster-stage{
      position:relative;
      min-height:520px;
      border-radius:38px;
      padding:18px;
      background:linear-gradient(145deg,rgba(255,255,255,.14),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.16);
      box-shadow:var(--shadow-strong);
      overflow:hidden;
    }
    .poster-card{
      height:100%;
      min-height:484px;
      border-radius:30px;
      background:
        radial-gradient(circle at 68% 20%,rgba(183,255,42,.36),transparent 22%),
        linear-gradient(145deg,#172018,#0b0f0c);
      position:relative;
      overflow:hidden;
      padding:24px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .poster-card:before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(115deg,transparent 0 26%,rgba(183,255,42,.13) 26% 35%,transparent 35% 100%),
        repeating-linear-gradient(90deg,rgba(255,255,255,.045) 0 1px,transparent 1px 42px);
      opacity:.75;
    }
    .status-badge{position:relative;z-index:1;align-self:flex-start;background:var(--amber);color:#221300;border-radius:999px;padding:8px 12px;font-weight:950;font-size:13px}
    .entry-matrix{position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:40px}
    .entry-cell{
      padding:17px;border-radius:20px;background:rgba(5,8,6,.72);
      border:1px solid rgba(183,255,42,.18);
      transition:.25s ease;
    }
    .entry-cell:hover{transform:translateY(-4px) scale(1.02);border-color:rgba(183,255,42,.7)}
    .entry-cell b{display:block;color:#fff;font-size:17px;margin-bottom:6px}
    .entry-cell span{font-size:13px;color:#b9c5b1}
    .hero-bottom{position:relative;z-index:1;margin-top:24px;border-radius:22px;background:linear-gradient(to top,rgba(0,0,0,.78),rgba(0,0,0,.26));padding:18px;border:1px solid rgba(255,255,255,.12)}
    .hero-bottom .line{height:8px;border-radius:999px;background:#2a3528;overflow:hidden;margin-top:12px}
    .hero-bottom .line i{display:block;width:76%;height:100%;background:linear-gradient(90deg,var(--lime),#efffb1)}
    .section{padding:92px 0}
    .section-tight{padding:72px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
    .section-kicker{display:inline-flex;align-items:center;gap:8px;color:#405039;font-weight:900;font-size:14px}
    .section-kicker:before{content:"";width:24px;height:4px;border-radius:999px;background:var(--lime)}
    h2{font-size:clamp(28px,4vw,42px);line-height:1.16;font-weight:950;letter-spacing:-.04em;margin:8px 0 0}
    .section-desc{color:var(--muted);max-width:620px;font-size:16px}
    .pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .pain-card{background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:var(--shadow);transition:.24s ease}
    .pain-card:hover{transform:translateY(-5px);border-color:#cbe8b6}
    .pain-top{background:#111712;color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between}
    .pain-top span{color:var(--lime);font-weight:950}
    .pain-card .body{padding:20px}
    .pain-card h3{font-size:20px;line-height:1.25;font-weight:900;margin:0 0 8px}
    .pain-card p{color:var(--muted);font-size:15px;margin:0}
    .play-section{background:#fff}
    .steps-wrap{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px;align-items:start}
    .guide-panel{position:sticky;top:102px;background:#111712;color:#fff;border-radius:30px;padding:28px;border:1px solid rgba(183,255,42,.2);box-shadow:var(--shadow)}
    .guide-panel p{color:#cbd6c5;margin:12px 0 0}
    .guide-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
    .tag{display:inline-flex;align-items:center;border-radius:999px;background:#eef8e5;color:#273324;padding:7px 11px;font-size:13px;font-weight:850;border:1px solid #d9efc8}
    .tag.dark{background:rgba(183,255,42,.12);color:var(--lime-2);border-color:rgba(183,255,42,.26)}
    .step-list{display:grid;gap:14px}
    .step-item{display:grid;grid-template-columns:72px 1fr;gap:16px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:0 14px 32px rgba(8,11,10,.06);transition:.22s ease}
    .step-item:hover{transform:translateX(4px);border-color:#bddfa8}
    .step-no{height:56px;border-radius:18px;background:#111712;color:var(--lime);display:grid;place-items:center;font-size:22px;font-weight:950}
    .step-item h3{margin:0;font-weight:930;font-size:21px}
    .step-item p{margin:5px 0 0;color:var(--muted)}
    .reward-band{background:linear-gradient(135deg,#101611,#1a2418);color:#fff;position:relative;overflow:hidden}
    .reward-band:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(183,255,42,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(183,255,42,.06) 1px,transparent 1px);background-size:46px 46px;opacity:.7}
    .reward-band .site-container{position:relative;z-index:1}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .metric-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:26px;padding:22px;box-shadow:inset 0 0 0 1px rgba(183,255,42,.05)}
    .metric-card strong{display:block;color:var(--lime);font-size:28px;line-height:1;font-weight:950}
    .metric-card span{display:block;color:#eef5e9;font-weight:850;margin-top:12px}
    .metric-card p{color:#bdc8b7;margin:8px 0 0;font-size:14px}
    .progress-line{height:9px;background:#2a3427;border-radius:999px;overflow:hidden;margin-top:18px}
    .progress-line i{display:block;height:100%;background:linear-gradient(90deg,var(--lime),#fff29a);border-radius:999px}
    .track-wrap{overflow:hidden}
    .card-track{display:flex;gap:18px;overflow-x:auto;padding:8px 4px 22px;scroll-snap-type:x mandatory}
    .card-track::-webkit-scrollbar{height:8px}
    .card-track::-webkit-scrollbar-thumb{background:#c8d4bf;border-radius:999px}
    .track-card{
      flex:0 0 310px;
      min-height:250px;
      border-radius:24px;
      overflow:hidden;
      position:relative;
      background:linear-gradient(145deg,#1a2418,#090c09);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 36px rgba(8,11,10,.16);
      transition:.28s ease;
      scroll-snap-align:start;
    }
    .track-card:hover{transform:translateY(-4px) scale(1.04);border-color:rgba(183,255,42,.78);box-shadow:0 26px 52px rgba(8,11,10,.24)}
    .track-art{position:absolute;inset:0;background:radial-gradient(circle at 70% 20%,rgba(183,255,42,.28),transparent 24%),repeating-linear-gradient(135deg,rgba(255,255,255,.055) 0 1px,transparent 1px 18px);transition:.28s ease}
    .track-card:hover .track-art{transform:scale(1.06)}
    .info-layer{position:absolute;left:0;right:0;bottom:0;padding:86px 18px 18px;background:linear-gradient(to top,rgba(3,5,4,.96),rgba(3,5,4,.76),transparent);color:#fff;transition:.28s ease}
    .track-card:hover .info-layer{padding-bottom:24px}
    .info-layer h3{font-size:21px;line-height:1.25;font-weight:930;margin:0 0 8px}
    .info-layer p{font-size:14px;color:#cbd6c5;margin:0 0 14px}
    .info-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
    .small-badge{display:inline-flex;border-radius:999px;background:rgba(183,255,42,.14);border:1px solid rgba(183,255,42,.34);color:var(--lime-2);padding:5px 9px;font-weight:850;font-size:12px}
    .progress-board{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .board-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}
    .status-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid #edf1e8}
    .status-row:last-child{border-bottom:0}
    .status-dot{width:13px;height:13px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 7px rgba(183,255,42,.18);flex:0 0 auto}
    .status-row b{display:block;font-size:17px;line-height:1.3}
    .status-row span{display:block;color:var(--muted);font-size:14px;margin-top:2px}
    .compare-bars{display:grid;gap:14px;margin-top:18px}
    .bar-item span{display:flex;justify-content:space-between;font-weight:850;margin-bottom:7px}
    .bar{height:10px;background:#edf2e8;border-radius:999px;overflow:hidden}
    .bar i{display:block;height:100%;background:linear-gradient(90deg,#111712,var(--lime));border-radius:999px}
    .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
    .news-item{display:grid;grid-template-columns:110px 1fr auto;gap:16px;align-items:center;padding:18px 20px;border-bottom:1px solid #edf1e8;transition:.2s ease}
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#f8fbf4}
    .news-date{font-weight:950;color:#111712}
    .news-item h3{font-size:18px;margin:0;font-weight:900}
    .news-item p{margin:4px 0 0;color:var(--muted);font-size:14px}
    .news-more{color:#405039;font-weight:900}
    .rank-card{background:#111712;color:#fff;border-radius:28px;padding:24px;border:1px solid rgba(183,255,42,.2);box-shadow:var(--shadow)}
    .rank-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.1)}
    .rank-row:last-child{border-bottom:0}
    .rank-name{display:flex;align-items:center;gap:10px;font-weight:900}
    .rank-num{width:28px;height:28px;border-radius:10px;background:rgba(183,255,42,.16);color:var(--lime);display:grid;place-items:center;font-weight:950}
    .rank-value{color:#cbd6c5;font-size:14px}
    .voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .voice-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow);transition:.24s ease}
    .voice-card:hover{transform:translateY(-5px);border-color:#bddfa8}
    .avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#111712;color:var(--lime);font-weight:950;margin-bottom:16px}
    .voice-card p{color:#475143;margin:0}
    .voice-card b{display:block;margin-top:16px}
    .faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:28px;align-items:start}
    .faq-side{background:#eaf5df;border:1px solid #d3e8c3;border-radius:28px;padding:24px}
    details{background:#fff;border:1px solid var(--line);border-radius:22px;margin-bottom:12px;overflow:hidden;box-shadow:0 12px 28px rgba(8,11,10,.045)}
    summary{list-style:none;cursor:pointer;padding:18px 20px;font-weight:920;display:flex;align-items:center;gap:12px;outline:0;transition:.2s ease}
    summary::-webkit-details-marker{display:none}
    summary:before{content:"";width:5px;height:24px;border-radius:999px;background:var(--lime);flex:0 0 auto}
    summary:hover,summary:focus{background:#f8fbf4}
    details[open] summary{background:#f6faef}
    details p{margin:0;padding:0 20px 20px 37px;color:var(--muted);font-size:15px}
    .final-cta{padding:90px 0;background:var(--paper)}
    .cta-card{
      position:relative;overflow:hidden;
      background:linear-gradient(135deg,#080b0a,#182116);
      color:#fff;border-radius:38px;padding:46px;
      border:1px solid rgba(183,255,42,.22);
      box-shadow:var(--shadow-strong);
    }
    .cta-card:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px);background-size:42px 42px;opacity:.58}
    .cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}
    .cta-card h2{margin:0;color:#fff}
    .cta-card p{color:#cbd6c5;margin:12px 0 0;max-width:760px}
    .site-footer{background:#080b0a;color:#d8e2d2;padding:54px 0 26px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:32px}
    .footer-brand{display:flex;align-items:center;gap:12px;font-weight:950;color:#fff;font-size:19px}
    .footer-desc{color:#aeb9a8;margin:16px 0 0;max-width:520px}
    .footer-title{font-weight:950;color:#fff;margin-bottom:12px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#bfcbbc;transition:.2s ease}
    .footer-links a:hover{color:var(--lime)}
    .copyright{margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#9ca897;font-size:14px}
    @media (max-width:1024px){
      .desktop-nav,.nav-actions{display:none}
      .menu-button{display:flex;margin-left:auto}
      .nav-wrap{height:68px}
      .mobile-toggle:checked ~ .mobile-panel{display:block}
      .mobile-toggle:checked + .site-header .menu-button span{background:transparent}
      .mobile-toggle:checked + .site-header .menu-button span:before{top:0;transform:rotate(45deg)}
      .mobile-toggle:checked + .site-header .menu-button span:after{top:0;transform:rotate(-45deg)}
      .mobile-panel{border-top:1px solid var(--line);background:#fff}
      .mobile-panel-inner{width:min(var(--container),calc(100% - 32px));margin:auto;padding:14px 0 18px;display:grid;gap:10px}
      .mobile-panel .nav-link{display:block;padding:13px 14px}
      .mobile-search{display:flex;align-items:center;gap:8px;background:#f0f2ed;border-radius:999px;padding:11px 14px}
      .mobile-search input{border:0;outline:0;background:transparent;width:100%}
      .hero-grid,.steps-wrap,.news-layout,.faq-wrap,.cta-inner{grid-template-columns:1fr}
      .poster-stage{min-height:auto}
      .guide-panel{position:relative;top:auto}
      .pain-grid,.metric-grid{grid-template-columns:repeat(2,1fr)}
      .progress-board,.voice-grid{grid-template-columns:1fr}
    }
    @media (max-width:640px){
      .site-container{width:min(100% - 28px,var(--container))}
      .brand-text{font-size:16px}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .hero{min-height:auto}
      .hero-grid{padding:54px 0 64px;gap:28px}
      .hero-copy{font-size:16px}
      .hero-actions .btn{width:100%}
      .hero-points{grid-template-columns:1fr}
      .entry-matrix{grid-template-columns:1fr}
      .section,.section-tight{padding:56px 0}
      .section-head{display:block}
      .section-desc{margin-top:12px}
      .pain-grid,.metric-grid{grid-template-columns:1fr}
      .step-item{grid-template-columns:1fr}
      .track-card{flex-basis:82vw}
      .news-item{grid-template-columns:1fr;gap:6px}
      .news-more{justify-self:start}
      .footer-grid{grid-template-columns:1fr}
      .cta-card{padding:30px 22px;border-radius:28px}
    }

/* roulang page: category2 */
:root{
      --ink:#10130f;
      --ink-2:#171b15;
      --muted:#656b5f;
      --soft:#f7f8f4;
      --soft-2:#eef2e8;
      --line:#dfe6d6;
      --green:#b7ff38;
      --green-2:#9be72f;
      --amber:#ffb23f;
      --white:#ffffff;
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --shadow-soft:0 18px 48px rgba(17,23,13,.10);
      --shadow-dark:0 24px 60px rgba(0,0,0,.28);
      --max:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 0%, rgba(183,255,56,.12), transparent 28rem),
        linear-gradient(180deg,#fff 0%,var(--soft) 52%,#fff 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    ::selection{background:var(--green);color:#111}
    .site-container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:saturate(180%) blur(16px);
      border-bottom:1px solid rgba(223,230,214,.85);
      box-shadow:0 8px 28px rgba(20,25,17,.05);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:
        linear-gradient(135deg,var(--green) 0 48%,transparent 49%),
        linear-gradient(315deg,#1c2218 0 58%,#2e3729 59%);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.45),0 10px 22px rgba(135,208,40,.25);
      position:relative;
    }
    .brand-mark:after{
      content:"";position:absolute;inset:10px;border:2px solid rgba(255,255,255,.55);
      border-radius:9px;transform:rotate(8deg);
    }
    .brand-text{font-weight:900;letter-spacing:-.02em;font-size:18px;white-space:nowrap}
    .desktop-nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}
    .nav-link{
      position:relative;
      padding:10px 15px;border-radius:999px;
      font-weight:700;font-size:15px;color:#394033;
      transition:.22s ease;
    }
    .nav-link:hover{background:#eef8df;color:#111}
    .nav-link.active{background:#172015;color:#fff;box-shadow:inset 0 0 0 1px rgba(183,255,56,.18)}
    .nav-link.active:after{
      content:"";position:absolute;left:50%;bottom:5px;width:18px;height:3px;
      border-radius:999px;background:var(--green);transform:translateX(-50%);
    }
    .nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
    .search-box{
      height:44px;width:250px;border-radius:999px;background:#f0f3ec;
      border:1px solid transparent;display:flex;align-items:center;gap:9px;
      padding:0 14px;color:#68705f;transition:.22s ease;
    }
    .search-box:focus-within{border-color:var(--green-2);box-shadow:0 0 0 4px rgba(183,255,56,.18);background:#fff}
    .search-box svg{width:19px;height:19px;flex:none}
    .search-box input{border:0;outline:0;background:transparent;width:100%;font-size:14px;color:#141812}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;padding:0 20px;border-radius:999px;
      font-weight:900;border:1px solid transparent;transition:.22s ease;
      cursor:pointer;white-space:nowrap;
    }
    .btn-primary{background:var(--green);color:#10130f;box-shadow:0 12px 26px rgba(151,223,42,.28)}
    .btn-primary:hover{background:var(--green-2);transform:translateY(-2px);box-shadow:0 18px 34px rgba(151,223,42,.36)}
    .btn-secondary{background:#fff;color:#131712;border-color:#cfd9c5}
    .btn-secondary:hover{background:#f2ffe1;border-color:var(--green-2);transform:translateY(-2px)}
    .btn-dark{background:#171d14;color:#fff;border-color:rgba(255,255,255,.12)}
    .btn-dark:hover{background:#26311f;transform:translateY(-2px);box-shadow:0 18px 34px rgba(0,0,0,.18)}
    #nav-toggle{position:absolute;opacity:0;pointer-events:none}
    .menu-button{display:none;width:44px;height:44px;border-radius:999px;background:#f0f3ec;align-items:center;justify-content:center;cursor:pointer}
    .menu-button span,.menu-button span:before,.menu-button span:after{
      content:"";display:block;width:18px;height:2px;background:#151914;border-radius:999px;transition:.2s ease;
    }
    .menu-button span:before{transform:translateY(-6px)}
    .menu-button span:after{transform:translateY(4px)}
    .mobile-panel{display:none}
    .section{padding:88px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      background:#ecf7dd;border:1px solid #d7eec0;
      color:#354626;font-weight:900;font-size:13px;
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green-2);box-shadow:0 0 0 5px rgba(183,255,56,.22)}
    .section-title{font-size:clamp(30px,4vw,44px);line-height:1.15;font-weight:900;letter-spacing:-.04em;margin:16px 0 14px}
    .section-desc{color:var(--muted);font-size:16px;max-width:780px}
    .hero{
      position:relative;overflow:hidden;color:#fff;
      background:
        radial-gradient(circle at 74% 18%, rgba(183,255,56,.24), transparent 22rem),
        radial-gradient(circle at 12% 20%, rgba(255,178,63,.12), transparent 18rem),
        linear-gradient(135deg,#0d100c 0%,#151b12 48%,#22291d 100%);
    }
    .hero:before{
      content:"";position:absolute;inset:0;opacity:.18;
      background-image:
        linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.08) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(90deg,#000,transparent 92%);
    }
    .hero-inner{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center;padding:70px 0 78px}
    .breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:#c9d4c0;font-size:14px;margin-bottom:20px}
    .breadcrumb a:hover{color:var(--green)}
    .hero h1{font-size:clamp(36px,5vw,62px);line-height:1.05;font-weight:900;letter-spacing:-.055em;margin:0 0 22px}
    .hero p{color:#dbe5d1;font-size:17px;max-width:680px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
    .hero-tags span{border:1px solid rgba(183,255,56,.32);background:rgba(255,255,255,.06);color:#ecf6e4;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:800}
    .guide-board{
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.14);
      border-radius:32px;padding:22px;
      box-shadow:var(--shadow-dark), inset 0 0 0 1px rgba(183,255,56,.08);
      backdrop-filter:blur(8px);
    }
    .ring-row{display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:center}
    .progress-ring{
      width:168px;height:168px;border-radius:50%;
      background:conic-gradient(var(--green) 0 74%,rgba(255,255,255,.12) 74% 100%);
      display:grid;place-items:center;margin:auto;
      box-shadow:0 0 42px rgba(183,255,56,.18);
      position:relative;
    }
    .progress-ring:after{content:"";position:absolute;inset:16px;background:#151b12;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
    .ring-text{position:relative;z-index:1;text-align:center}
    .ring-text strong{display:block;font-size:36px;line-height:1;font-weight:900;color:var(--green)}
    .ring-text span{font-size:13px;color:#d5dec9}
    .level-list{display:grid;gap:10px}
    .level-item{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:13px 14px;border-radius:18px;background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
    }
    .level-item b{font-size:15px}
    .level-item span{font-size:12px;color:#cbd6c2}
    .level-item em{font-style:normal;color:#111;background:var(--green);padding:5px 9px;border-radius:999px;font-size:12px;font-weight:900}
    .mini-status{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
    .mini-status div{background:rgba(0,0,0,.22);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:14px}
    .mini-status strong{display:block;color:var(--green);font-size:20px;font-weight:900}
    .mini-status span{color:#cfd8c5;font-size:12px}
    .split-head{display:grid;grid-template-columns:.82fr 1.18fr;gap:36px;align-items:end;margin-bottom:34px}
    .compare-wrap{
      display:grid;grid-template-columns:1fr 1fr;gap:18px;
    }
    .compare-card{
      border-radius:var(--radius-lg);overflow:hidden;background:#fff;border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .compare-top{
      padding:18px 20px;background:#161c13;color:#fff;
      display:flex;align-items:center;justify-content:space-between;gap:12px;
    }
    .compare-top span{font-size:13px;font-weight:900;color:var(--green)}
    .compare-body{padding:22px}
    .check-list{display:grid;gap:13px;margin:0;padding:0;list-style:none}
    .check-list li{display:flex;gap:10px;color:#4f5749;font-size:15px}
    .check-list li:before{content:"";width:9px;height:9px;margin-top:9px;border-radius:50%;background:var(--green-2);box-shadow:0 0 0 4px rgba(183,255,56,.18);flex:none}
    .matrix{
      display:grid;grid-template-columns:repeat(12,1fr);gap:18px;
    }
    .entry-card{
      position:relative;min-height:210px;border-radius:24px;overflow:hidden;
      background:
        radial-gradient(circle at 80% 10%, rgba(183,255,56,.34), transparent 34%),
        linear-gradient(135deg,#171d14,#2a3325);
      color:#fff;border:1px solid rgba(255,255,255,.12);
      box-shadow:0 20px 46px rgba(16,19,15,.18);
      transition:.26s ease;
    }
    .entry-card.large{grid-column:span 6}
    .entry-card.mid{grid-column:span 4}
    .entry-card:before{
      content:"";position:absolute;inset:0;opacity:.22;
      background-image:linear-gradient(rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
      background-size:28px 28px;
      transform:scale(1.02);
      transition:.26s ease;
    }
    .entry-card:hover{transform:translateY(-5px) scale(1.025);border-color:rgba(183,255,56,.75);box-shadow:0 26px 60px rgba(17,23,13,.28)}
    .entry-card:hover:before{transform:scale(1.08);opacity:.3}
    .entry-content{
      position:absolute;inset:auto 0 0 0;padding:48px 22px 22px;
      background:linear-gradient(180deg,transparent,rgba(0,0,0,.86));
      transition:.26s ease;
    }
    .entry-card:hover .entry-content{padding-bottom:28px}
    .entry-content .tag{display:inline-flex;background:var(--green);color:#111;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:900;margin-bottom:10px}
    .entry-content h3{font-size:22px;line-height:1.25;font-weight:900;margin:0 0 8px}
    .entry-content p{color:#d8e1d0;font-size:14px;margin:0}
    .timeline{
      position:relative;display:grid;gap:18px;margin-top:30px;
    }
    .timeline:before{content:"";position:absolute;left:25px;top:18px;bottom:18px;width:2px;background:linear-gradient(var(--green),#dfe6d6)}
    .step-row{
      position:relative;display:grid;grid-template-columns:70px 1fr;gap:18px;align-items:start;
    }
    .step-num{
      position:relative;z-index:1;width:52px;height:52px;border-radius:18px;
      background:#161c13;color:var(--green);display:grid;place-items:center;
      font-weight:900;border:1px solid rgba(183,255,56,.38);box-shadow:0 12px 28px rgba(0,0,0,.14);
    }
    .step-panel{
      background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px 22px;
      box-shadow:0 14px 34px rgba(17,23,13,.06);
    }
    .step-panel h3{font-size:21px;font-weight:900;margin:0 0 7px}
    .step-panel p{color:var(--muted);margin:0;font-size:15px}
    .notice-band{
      background:#151b12;color:#fff;border-radius:32px;padding:30px;
      display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center;
      box-shadow:var(--shadow-dark);position:relative;overflow:hidden;
    }
    .notice-band:after{
      content:"";position:absolute;right:-80px;top:-90px;width:260px;height:260px;
      background:radial-gradient(circle,rgba(183,255,56,.32),transparent 65%);
    }
    .notice-list{display:grid;gap:12px;position:relative;z-index:1}
    .notice-item{
      background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
      border-radius:18px;padding:15px 16px;display:flex;justify-content:space-between;gap:16px;
    }
    .notice-item b{font-size:15px}
    .notice-item span{color:#111;background:#ffbf57;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:900;align-self:flex-start}
    .faq-wrap{display:grid;gap:14px;margin-top:30px}
    details{
      background:#fff;border:1px solid var(--line);border-radius:20px;
      box-shadow:0 12px 30px rgba(17,23,13,.05);overflow:hidden;
    }
    summary{
      list-style:none;cursor:pointer;padding:20px 22px;font-weight:900;
      display:flex;align-items:center;gap:12px;outline:none;transition:.2s ease;
    }
    summary::-webkit-details-marker{display:none}
    summary:before{content:"";width:6px;height:28px;border-radius:999px;background:var(--green-2);flex:none}
    summary:hover,summary:focus{background:#f3f9eb}
    details[open] summary{background:#f3f9eb}
    details p{margin:0;padding:0 22px 22px 40px;color:var(--muted);font-size:15px}
    .feedback-card{
      display:grid;grid-template-columns:.92fr 1.08fr;gap:26px;
      background:#fff;border:1px solid var(--line);border-radius:32px;padding:28px;
      box-shadow:var(--shadow-soft);
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    .field label{font-size:13px;font-weight:900;color:#3b4435}
    .field input,.field textarea{
      width:100%;border:1px solid #d9e2d0;border-radius:16px;background:#f8faf5;
      padding:13px 14px;outline:none;transition:.2s ease;color:#151914;
    }
    .field textarea{min-height:118px;resize:vertical}
    .field input:focus,.field textarea:focus{border-color:var(--green-2);background:#fff;box-shadow:0 0 0 4px rgba(183,255,56,.17)}
    .cta{
      background:
        radial-gradient(circle at 78% 12%, rgba(183,255,56,.25), transparent 24rem),
        linear-gradient(135deg,#10130f,#20281b);
      color:#fff;border-radius:34px;padding:42px;position:relative;overflow:hidden;
    }
    .cta:before{
      content:"";position:absolute;inset:0;opacity:.14;
      background-image:linear-gradient(135deg,rgba(255,255,255,.16) 1px,transparent 1px);
      background-size:22px 22px;
    }
    .cta > *{position:relative;z-index:1}
    .cta h2{font-size:clamp(28px,4vw,42px);line-height:1.15;font-weight:900;letter-spacing:-.04em;margin:0 0 14px}
    .cta p{color:#d8e3ce;max-width:760px;margin:0 0 24px}
    .site-footer{
      background:#0f130d;color:#dfe8d6;padding:58px 0 24px;margin-top:30px;
    }
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:36px}
    .footer-brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:18px;margin-bottom:14px}
    .footer-desc{color:#aebaa7;margin:0;max-width:480px;font-size:14px}
    .footer-title{font-weight:900;color:#fff;margin-bottom:12px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#b7c2ad;font-size:14px;transition:.2s ease}
    .footer-links a:hover{color:var(--green);transform:translateX(3px)}
    .copyright{
      margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#8f9b86;font-size:13px;
    }
    @media (max-width:1024px){
      .desktop-nav,.nav-actions{display:none}
      .menu-button{display:flex;margin-left:auto}
      .nav-wrap{height:68px}
      .mobile-panel{
        display:none;background:#fff;border-top:1px solid var(--line);padding:0 20px 18px;
      }
      #nav-toggle:checked ~ .site-header .mobile-panel{display:block}
      .mobile-panel .nav-link{display:block;margin:6px 0}
      .mobile-panel .search-box{display:flex;width:100%;margin:12px 0}
      .mobile-panel .btn{width:100%}
      .hero-inner,.split-head,.notice-band,.feedback-card{grid-template-columns:1fr}
      .ring-row{grid-template-columns:1fr}
      .matrix{grid-template-columns:repeat(6,1fr)}
      .entry-card.large,.entry-card.mid{grid-column:span 3}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--max))}
      .section{padding:58px 0}
      .hero-inner{padding:42px 0 54px;gap:30px}
      .compare-wrap{grid-template-columns:1fr}
      .mini-status{grid-template-columns:1fr}
      .matrix{display:flex;overflow-x:auto;gap:14px;padding-bottom:8px;scroll-snap-type:x mandatory}
      .entry-card{min-width:82vw;scroll-snap-align:start}
      .entry-card.large,.entry-card.mid{grid-column:auto}
      .form-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
      .cta{padding:30px 22px;border-radius:26px}
      .notice-band{padding:24px;border-radius:26px}
    }
    @media (max-width:520px){
      .brand-text{font-size:16px;max-width:210px;overflow:hidden;text-overflow:ellipsis}
      .hero-actions .btn{width:100%}
      .step-row{grid-template-columns:54px 1fr;gap:12px}
      .timeline:before{left:25px}
      .step-panel{padding:18px}
      .ring-text strong{font-size:30px}
      .progress-ring{width:146px;height:146px}
    }

/* roulang page: category1 */
:root{
      --ink:#0c1110;
      --ink-2:#151b18;
      --muted:#65706a;
      --line:#dfe7dc;
      --bg:#f7f8f4;
      --card:#ffffff;
      --lime:#b9ff38;
      --lime-2:#dfff88;
      --green:#77d60f;
      --amber:#ffb44c;
      --soft:#eef5e6;
      --radius:24px;
      --radius-lg:34px;
      --shadow:0 20px 60px rgba(16,24,20,.10);
      --shadow-soft:0 12px 34px rgba(16,24,20,.08);
      --max:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 10% 8%, rgba(185,255,56,.16), transparent 28%),
        linear-gradient(180deg,#fbfcf8 0%,var(--bg) 48%,#fff 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    input,textarea{outline:none}
    ::selection{background:var(--lime);color:var(--ink)}
    .site-container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.91);
      backdrop-filter:saturate(170%) blur(16px);
      border-bottom:1px solid rgba(20,28,24,.08);
      box-shadow:0 8px 24px rgba(12,17,16,.04);
    }
    .nav-wrap{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:
        linear-gradient(135deg,rgba(185,255,56,.95),rgba(119,214,15,.78)),
        radial-gradient(circle at 70% 25%,#fff 0 10%,transparent 11%);
      position:relative;
      box-shadow:0 10px 24px rgba(119,214,15,.28);
    }
    .brand-mark:before{
      content:"";
      position:absolute;
      inset:8px;
      border:2px solid rgba(12,17,16,.75);
      border-left-color:transparent;
      border-radius:9px;
      transform:skew(-8deg);
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      width:8px;height:8px;border-radius:50%;
      background:var(--ink);
      right:9px;top:9px;
      box-shadow:-13px 12px 0 rgba(12,17,16,.8);
    }
    .brand-text{font-weight:900;letter-spacing:-.02em;font-size:18px;white-space:nowrap}
    .desktop-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
    .nav-link{
      position:relative;
      padding:10px 15px;
      border-radius:999px;
      color:#34403a;
      font-size:15px;
      font-weight:700;
      transition:.22s ease;
    }
    .nav-link:hover{background:#eef8df;color:var(--ink)}
    .nav-link.active{background:var(--ink);color:#fff}
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:50%;bottom:5px;
      width:18px;height:3px;border-radius:999px;
      transform:translateX(-50%);
      background:var(--lime);
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search-box{
      height:42px;
      width:230px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 14px;
      border-radius:999px;
      background:#f1f4ed;
      border:1px solid transparent;
      color:#65706a;
      transition:.2s ease;
    }
    .search-box:focus-within{border-color:var(--green);box-shadow:0 0 0 4px rgba(185,255,56,.22);background:#fff}
    .search-box svg{width:18px;height:18px;flex:0 0 auto}
    .search-box input{
      width:100%;
      border:0;
      background:transparent;
      color:var(--ink);
      font-size:14px;
    }
    .search-box input::placeholder{color:#879087}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:12px 20px;
      font-weight:900;
      border:1px solid transparent;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.nav-link:focus-visible,.menu-button:focus-visible,summary:focus-visible,a:focus-visible{
      outline:3px solid rgba(185,255,56,.65);
      outline-offset:3px;
    }
    .btn-primary{background:var(--lime);color:var(--ink);box-shadow:0 12px 28px rgba(119,214,15,.25)}
    .btn-primary:hover{background:#a9f51f;box-shadow:0 18px 36px rgba(119,214,15,.34)}
    .btn-dark{background:var(--ink);color:#fff;border-color:rgba(255,255,255,.16)}
    .btn-dark:hover{background:#1c241f;box-shadow:0 18px 38px rgba(12,17,16,.18)}
    .btn-soft{background:#fff;color:var(--ink);border-color:var(--line)}
    .btn-soft:hover{background:#f0f8e5;border-color:rgba(119,214,15,.45)}
    .menu-button{display:none;width:44px;height:44px;border-radius:999px;background:#f1f4ed;align-items:center;justify-content:center;cursor:pointer}
    .menu-button span,.menu-button span:before,.menu-button span:after{
      display:block;width:18px;height:2px;background:var(--ink);border-radius:999px;content:"";transition:.22s ease
    }
    .menu-button span:before{transform:translateY(-6px)}
    .menu-button span:after{transform:translateY(4px)}
    #nav-toggle{position:absolute;opacity:0;pointer-events:none}
    .mobile-panel{display:none}

    .crumbs{padding-top:26px;font-size:14px;color:var(--muted)}
    .crumbs a{font-weight:800;color:#2d382f}
    .crumbs span{margin:0 8px;color:#a0aaa2}
    .hero{
      padding:34px 0 72px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(12,17,16,.98),rgba(26,35,29,.95)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.06) 0 1px,transparent 1px 42px);
      color:#fff;
      box-shadow:0 28px 80px rgba(12,17,16,.25);
    }
    .hero-shell:before{
      content:"";
      position:absolute;
      inset:-30% -10% auto auto;
      width:520px;height:520px;
      background:radial-gradient(circle,rgba(185,255,56,.32),transparent 62%);
      filter:blur(6px);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:38px;
      padding:58px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      border-radius:999px;
      padding:8px 12px;
      background:rgba(185,255,56,.12);
      color:var(--lime-2);
      border:1px solid rgba(185,255,56,.28);
      font-size:14px;
      font-weight:800;
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 6px rgba(185,255,56,.12)}
    h1{
      margin:22px 0 18px;
      font-size:clamp(36px,5vw,62px);
      line-height:1.05;
      font-weight:950;
      letter-spacing:-.05em;
    }
    .hero p{font-size:17px;color:rgba(255,255,255,.78);max-width:650px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
    .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:7px 11px;
      font-size:13px;
      font-weight:800;
      color:#2c372f;
      background:#edf7df;
      border:1px solid rgba(119,214,15,.25);
    }
    .hero .tag{background:rgba(255,255,255,.08);color:#ecffd2;border-color:rgba(185,255,56,.22)}
    .data-board{
      position:relative;
      border-radius:28px;
      padding:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 18px 46px rgba(0,0,0,.22);
    }
    .board-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
    .board-title{font-weight:950;font-size:18px}
    .status-pill{border-radius:999px;padding:6px 10px;background:rgba(185,255,56,.14);color:var(--lime);font-weight:900;font-size:12px}
    .rank-list{display:grid;gap:10px}
    .rank-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      transition:.22s ease;
    }
    .rank-item:hover{transform:translateX(4px);border-color:rgba(185,255,56,.38);background:rgba(255,255,255,.12)}
    .rank-no{width:30px;height:30px;border-radius:10px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-weight:950}
    .rank-copy strong{display:block;font-size:15px}
    .rank-copy span{display:block;color:rgba(255,255,255,.62);font-size:13px;margin-top:2px}
    .rank-state{font-size:12px;font-weight:900;color:var(--lime-2)}
    .section{padding:76px 0}
    .section.compact{padding-top:28px}
    .section-head{
      display:grid;
      grid-template-columns:.86fr 1fr;
      gap:34px;
      align-items:end;
      margin-bottom:28px;
    }
    .section-kicker{
      display:inline-flex;
      width:max-content;
      border-radius:999px;
      padding:7px 12px;
      background:#e9f6da;
      color:#35521d;
      font-size:13px;
      font-weight:950;
      margin-bottom:12px;
    }
    h2{font-size:clamp(28px,3.4vw,42px);line-height:1.16;font-weight:950;letter-spacing:-.035em;margin:0}
    .section-desc{color:var(--muted);font-size:16px;margin:0}
    .filter-card{
      margin-top:-38px;
      position:relative;
      z-index:3;
      background:#fff;
      border:1px solid rgba(20,28,24,.08);
      border-radius:28px;
      padding:24px;
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:1.2fr .8fr auto;
      gap:16px;
      align-items:center;
    }
    .field{
      min-height:54px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 17px;
      border-radius:999px;
      background:#f5f7f1;
      border:1px solid transparent;
      transition:.2s ease;
    }
    .field:focus-within{background:#fff;border-color:var(--green);box-shadow:0 0 0 4px rgba(185,255,56,.22)}
    .field svg{width:20px;height:20px;color:#738076}
    .field input{width:100%;border:0;background:transparent;color:var(--ink)}
    .select-like{
      min-height:54px;
      border-radius:999px;
      background:#f5f7f1;
      border:1px solid transparent;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:0 17px;
      color:#34403a;
      font-weight:800;
    }
    .chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .chip{
      border:1px solid var(--line);
      background:#fff;
      border-radius:999px;
      padding:9px 14px;
      color:#46524b;
      font-size:14px;
      font-weight:800;
      transition:.2s ease;
    }
    .chip:hover,.chip.active{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-1px)}
    .rail-wrap{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      background:linear-gradient(135deg,#101612,#1e2b20);
      padding:26px;
      box-shadow:0 22px 64px rgba(12,17,16,.18);
    }
    .rail-title{display:flex;align-items:center;justify-content:space-between;gap:16px;color:#fff;margin-bottom:18px}
    .rail-title strong{font-size:22px;font-weight:950}
    .rail-title span{color:rgba(255,255,255,.62);font-size:14px}
    .track{
      display:grid;
      grid-auto-flow:column;
      grid-auto-columns:minmax(260px,1fr);
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      overflow-x:auto;
      padding:2px 2px 12px;
      scroll-snap-type:x proximity;
    }
    .track::-webkit-scrollbar{height:8px}
    .track::-webkit-scrollbar-thumb{background:rgba(185,255,56,.35);border-radius:999px}
    .track-card{
      min-height:250px;
      position:relative;
      overflow:hidden;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(circle at 76% 18%,rgba(185,255,56,.32),transparent 30%),
        linear-gradient(145deg,#283329,#121916);
      scroll-snap-align:start;
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
    }
    .track-card:hover{transform:translateY(-4px) scale(1.035);border-color:rgba(185,255,56,.75);box-shadow:0 22px 50px rgba(0,0,0,.32)}
    .track-card:before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px),
        linear-gradient(0deg,rgba(255,255,255,.05) 1px,transparent 1px);
      background-size:34px 34px;
      opacity:.35;
      transition:.25s ease;
    }
    .track-card:hover:before{transform:scale(1.06);opacity:.5}
    .card-no{
      position:absolute;top:16px;left:16px;
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      background:rgba(185,255,56,.95);
      color:var(--ink);
      font-weight:950;
      font-size:18px;
    }
    .card-layer{
      position:absolute;
      inset:auto 0 0 0;
      padding:62px 18px 18px;
      color:#fff;
      background:linear-gradient(180deg,transparent,rgba(7,10,9,.92) 35%,rgba(7,10,9,.98));
      transition:.25s ease;
    }
    .track-card:hover .card-layer{padding-bottom:24px}
    .card-layer h3{font-size:21px;line-height:1.25;font-weight:950;margin:0 0 8px}
    .card-layer p{margin:0;color:rgba(255,255,255,.72);font-size:14px;line-height:1.65}
    .meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}
    .meta{font-size:12px;font-weight:900;border-radius:999px;padding:5px 8px;background:rgba(185,255,56,.14);color:var(--lime-2);border:1px solid rgba(185,255,56,.22)}
    .index-layout{
      display:grid;
      grid-template-columns:300px 1fr;
      gap:24px;
      align-items:start;
    }
    .side-index{
      position:sticky;
      top:100px;
      border-radius:26px;
      padding:18px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .side-index h3{margin:0 0 12px;font-size:20px;font-weight:950}
    .side-index a{
      display:flex;
      justify-content:space-between;
      gap:10px;
      padding:12px 13px;
      border-radius:16px;
      color:#47534b;
      font-weight:800;
      transition:.2s ease;
    }
    .side-index a:hover,.side-index a.active{background:#eff8e2;color:var(--ink)}
    .side-index em{font-style:normal;color:#7aa820;font-weight:950}
    .entry-list{display:grid;gap:16px}
    .entry-card{
      display:grid;
      grid-template-columns:1fr auto;
      gap:20px;
      padding:22px;
      border-radius:26px;
      background:#fff;
      border:1px solid rgba(20,28,24,.08);
      box-shadow:0 10px 30px rgba(16,24,20,.06);
      transition:.22s ease;
    }
    .entry-card:hover{transform:translateY(-3px);border-color:rgba(119,214,15,.45);box-shadow:0 18px 42px rgba(16,24,20,.10)}
    .entry-card h3{font-size:22px;line-height:1.25;font-weight:950;margin:0 0 8px}
    .entry-card p{color:var(--muted);margin:0;max-width:720px}
    .entry-foot{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
    .entry-action{display:flex;align-items:center;justify-content:center}
    .status-card-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:stretch;
    }
    .dark-panel{
      border-radius:30px;
      padding:28px;
      background:
        radial-gradient(circle at 90% 10%,rgba(185,255,56,.22),transparent 30%),
        linear-gradient(145deg,#0c1110,#1b251d);
      color:#fff;
      box-shadow:0 24px 70px rgba(12,17,16,.22);
    }
    .dark-panel h3{font-size:26px;font-weight:950;margin:0 0 12px}
    .dark-panel p{color:rgba(255,255,255,.72);margin:0}
    .progress-list{display:grid;gap:15px;margin-top:24px}
    .progress-item strong{display:flex;justify-content:space-between;font-size:14px;margin-bottom:8px}
    .bar{height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}
    .bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--lime),#78d60f)}
    .note-panel{
      border-radius:30px;
      padding:28px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .note-panel h3{font-size:26px;font-weight:950;margin:0 0 14px}
    .check-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .check-list li{
      display:flex;
      gap:12px;
      padding:13px;
      border-radius:18px;
      background:#f6f8f2;
      color:#46524b;
      font-weight:700;
    }
    .check-list li:before{content:"";width:10px;height:10px;margin-top:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(185,255,56,.22);flex:0 0 auto}
    .faq-grid{display:grid;gap:14px}
    details{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      overflow:hidden;
      box-shadow:0 10px 26px rgba(16,24,20,.05);
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:18px 22px 18px 54px;
      font-weight:950;
      position:relative;
      transition:.2s ease;
    }
    summary::-webkit-details-marker{display:none}
    summary:before{
      content:"";
      position:absolute;
      left:22px;top:23px;
      width:16px;height:16px;border-radius:5px;
      background:var(--lime);
      box-shadow:0 0 0 5px rgba(185,255,56,.22);
    }
    summary:after{
      content:"+";
      position:absolute;
      right:22px;top:16px;
      font-size:24px;
      font-weight:800;
      color:#6c786f;
    }
    details[open] summary{background:#f6f9f0}
    details[open] summary:after{content:"−"}
    details p{margin:0;padding:0 22px 20px 54px;color:var(--muted)}
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:42px;
      background:
        linear-gradient(115deg,rgba(185,255,56,.14),transparent 34%),
        repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 40px),
        #0c1110;
      color:#fff;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      box-shadow:0 24px 70px rgba(12,17,16,.22);
    }
    .cta-band h2{color:#fff}
    .cta-band p{color:rgba(255,255,255,.72);margin:12px 0 0;max-width:760px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
    .site-footer{
      margin-top:86px;
      background:#0c1110;
      color:#fff;
      padding:56px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:950;margin-bottom:12px}
    .footer-desc{color:rgba(255,255,255,.66);max-width:520px;margin:0}
    .footer-title{font-weight:950;margin-bottom:12px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,255,255,.66);transition:.2s ease}
    .footer-links a:hover{color:var(--lime);transform:translateX(2px)}
    .copyright{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:22px;color:rgba(255,255,255,.52);font-size:14px}

    @media (max-width:1024px){
      .desktop-nav,.nav-actions{display:none}
      .menu-button{display:flex}
      .mobile-panel{
        display:none;
        border-top:1px solid var(--line);
        background:#fff;
        padding:14px 20px 20px;
      }
      #nav-toggle:checked ~ .site-header .mobile-panel{display:block}
      #nav-toggle:checked ~ .site-header .menu-button span{background:transparent}
      #nav-toggle:checked ~ .site-header .menu-button span:before{transform:translateY(2px) rotate(45deg)}
      #nav-toggle:checked ~ .site-header .menu-button span:after{transform:translateY(0) rotate(-45deg)}
      .mobile-panel .nav-link{display:block;margin:6px 0}
      .mobile-panel .search-box{display:flex;width:100%;margin:12px 0}
      .mobile-panel .btn{width:100%}
      .hero-grid{grid-template-columns:1fr;padding:42px}
      .section-head,.filter-card,.index-layout,.status-card-grid,.cta-band{grid-template-columns:1fr}
      .side-index{position:relative;top:auto}
      .track{grid-template-columns:none;grid-auto-columns:42vw}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--max))}
      .hero{padding:20px 0 56px}
      .hero-grid{padding:32px 22px}
      .hero-actions .btn{width:100%}
      .filter-card{margin-top:-28px;padding:18px}
      .section{padding:56px 0}
      .track{grid-auto-columns:76vw}
      .entry-card{grid-template-columns:1fr}
      .entry-action{justify-content:flex-start}
      .cta-band{padding:28px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .brand-text{font-size:16px;max-width:210px;overflow:hidden;text-overflow:ellipsis}
      .nav-wrap{min-height:68px}
      h1{font-size:36px}
      .hero p,.section-desc{font-size:15px}
      .rail-wrap{padding:18px;border-radius:24px}
      .track-card{min-height:240px}
      .entry-card,.note-panel,.dark-panel{padding:20px;border-radius:22px}
      summary{padding-left:48px}
      details p{padding-left:48px}
    }
