/* roulang page: index */
:root{
      --ink:#211829;
      --ink-2:#171417;
      --rose:#E6406E;
      --coral:#FF7A59;
      --amber:#FFC857;
      --paper:#F8F4EF;
      --teal:#18A999;
      --muted:#6F6672;
      --line:#2C2233;
      --soft:#FFE0D7;
      --card:#FFF9F2;
      --shadow-hard:0 10px 0 rgba(23,20,23,.18);
      --shadow-deep:0 18px 40px rgba(33,24,41,.2);
      --radius:8px;
      --radius-lg:10px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      color:var(--ink-2);
      background:var(--paper);
      line-height:1.68;
      letter-spacing:0;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    img{max-width:100%;display:block}
    .site-container{width:min(calc(100% - 32px),var(--container));margin-inline:auto}
    .skip-link{position:absolute;left:-999px;top:12px;background:var(--amber);color:var(--ink);padding:10px 14px;border:2px solid var(--ink);z-index:60}
    .skip-link:focus{left:12px}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:var(--ink);
      color:var(--paper);
      border-bottom:3px solid rgba(255,200,87,.95);
      box-shadow:0 10px 24px rgba(23,20,23,.18);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      font-size:20px;
      line-height:1.15;
      white-space:nowrap;
    }
    .brand-mark{
      width:36px;height:42px;
      border:2px solid var(--amber);
      background:linear-gradient(135deg,var(--rose),var(--coral));
      box-shadow:4px 4px 0 rgba(255,200,87,.28);
      border-radius:7px;
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      left:7px;right:7px;
      height:2px;
      background:var(--paper);
      opacity:.9;
    }
    .brand-mark:before{top:12px}
    .brand-mark:after{bottom:12px}
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:auto;
    }
    .nav-link{
      padding:10px 14px;
      border:2px solid transparent;
      border-radius:999px;
      color:#FFF8EA;
      font-weight:800;
      font-size:14px;
      transition:.2s ease;
    }
    .nav-link:hover,.nav-link:focus{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,200,87,.6);
      outline:none;
    }
    .nav-link.active{
      background:var(--amber);
      color:var(--ink);
      border-color:var(--ink-2);
    }
    .nav-cta,.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:46px;
      padding:12px 18px;
      border:2px solid var(--ink-2);
      border-radius:var(--radius);
      font-weight:900;
      line-height:1.2;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
      box-shadow:5px 5px 0 rgba(23,20,23,.22);
      word-break:break-word;
    }
    .nav-cta{background:var(--rose);color:white;white-space:nowrap}
    .btn-primary{background:var(--rose);color:white}
    .btn-coral{background:var(--coral);color:var(--ink)}
    .btn-light{background:var(--paper);color:var(--ink)}
    .btn-amber{background:var(--amber);color:var(--ink)}
    .nav-cta:hover,.btn:hover,.nav-cta:focus,.btn:focus{
      transform:translateY(-2px);
      box-shadow:7px 7px 0 rgba(23,20,23,.3);
      outline:none;
    }
    .btn-light:hover{background:var(--amber)}
    .menu-btn{
      display:none;
      min-height:44px;
      padding:9px 12px;
      border:2px solid var(--amber);
      border-radius:var(--radius);
      background:transparent;
      color:var(--paper);
      font-weight:900;
    }
    .mobile-panel{
      display:none;
      padding:0 0 16px;
      border-top:1px solid rgba(255,255,255,.12);
    }
    .mobile-panel.open{display:block}
    .section{padding:78px 0}
    .section-title{
      font-size:clamp(28px,3vw,36px);
      line-height:1.18;
      font-weight:950;
      margin:0;
      letter-spacing:0;
    }
    .section-copy{
      max-width:760px;
      margin-top:14px;
      color:var(--muted);
      font-size:17px;
    }
    .eyebrow,.badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      width:max-content;
      max-width:100%;
      padding:7px 10px;
      border:2px solid var(--ink);
      border-radius:999px;
      background:var(--amber);
      color:var(--ink);
      font-size:13px;
      font-weight:900;
      line-height:1.15;
    }
    .hero{
      position:relative;
      min-height:690px;
      color:var(--paper);
      overflow:hidden;
      background:
        linear-gradient(135deg,rgba(33,24,41,.96),rgba(23,20,23,.96)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.06) 0 1px,transparent 1px 18px);
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg,transparent 0 48%,rgba(230,64,110,.22) 48% 65%,transparent 65%),
        radial-gradient(circle at 16% 18%,rgba(255,200,87,.18),transparent 28%);
      pointer-events:none;
    }
    .limit-strip{
      position:relative;
      background:var(--amber);
      color:var(--ink);
      border-bottom:3px solid var(--ink-2);
      font-weight:950;
      overflow:hidden;
    }
    .limit-strip .site-container{
      min-height:42px;
      display:flex;
      align-items:center;
      gap:14px;
      white-space:nowrap;
      overflow:auto;
      scrollbar-width:none;
    }
    .limit-strip .site-container::-webkit-scrollbar{display:none}
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(340px,.9fr);
      gap:42px;
      align-items:center;
      padding:70px 0 54px;
    }
    .hero h1{
      font-size:clamp(32px,5vw,56px);
      line-height:1.14;
      margin:18px 0 0;
      font-weight:950;
      letter-spacing:0;
      max-width:790px;
    }
    .hero-lead{
      margin-top:22px;
      max-width:720px;
      color:#FFF2E6;
      font-size:18px;
      line-height:1.8;
    }
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      margin-top:32px;
      max-width:760px;
    }
    .point{
      border:2px solid rgba(255,244,239,.22);
      background:rgba(248,244,239,.08);
      border-radius:var(--radius);
      padding:13px;
      min-height:90px;
    }
    .point strong{display:block;color:var(--amber);font-size:22px;line-height:1.1}
    .point span{display:block;margin-top:7px;color:#FFF7EE;font-size:14px}
    .stage{
      position:relative;
      min-height:490px;
      border:3px solid var(--amber);
      border-radius:10px;
      padding:18px;
      background:linear-gradient(180deg,#33243D,#1B151F);
      box-shadow:var(--shadow-deep);
      transform:rotate(1deg);
    }
    .stage-card{
      position:absolute;
      border:2px solid rgba(255,248,234,.8);
      border-radius:var(--radius);
      background:var(--paper);
      color:var(--ink);
      padding:16px;
      width:72%;
      box-shadow:10px 10px 0 rgba(0,0,0,.22);
      transform:rotate(-1deg);
    }
    .stage-card:nth-child(1){top:26px;left:20px}
    .stage-card:nth-child(2){top:145px;right:22px;background:#FFE0D7}
    .stage-card:nth-child(3){bottom:82px;left:30px;background:#FFF6D9}
    .stage-card:nth-child(4){bottom:22px;right:34px;background:#DDF8F0;width:58%}
    .stage-card h3{margin:8px 0 6px;font-size:19px;font-weight:950}
    .stage-card p{margin:0;color:#4E4352;font-size:14px;line-height:1.55}
    .card-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      font-size:12px;
      font-weight:950;
    }
    .mini-bar{height:8px;background:rgba(33,24,41,.14);border-radius:999px;margin-top:12px;overflow:hidden}
    .mini-bar i{display:block;height:100%;background:var(--rose);border-radius:999px}
    .peek-row{
      position:relative;
      margin-top:-38px;
      z-index:2;
    }
    .peek-inner{
      display:flex;
      gap:14px;
      overflow:auto;
      padding:0 0 8px;
      scrollbar-width:none;
    }
    .peek-inner::-webkit-scrollbar{display:none}
    .peek-pill{
      flex:0 0 260px;
      border:2px solid var(--ink);
      border-radius:var(--radius);
      background:var(--paper);
      padding:14px;
      box-shadow:5px 5px 0 rgba(23,20,23,.18);
      font-weight:900;
    }
    .entry-track{
      display:flex;
      gap:18px;
      overflow:auto;
      padding:24px 4px 14px;
      scrollbar-width:none;
    }
    .entry-track::-webkit-scrollbar{display:none}
    .entry-card{
      flex:0 0 292px;
      min-height:260px;
      border:2px solid var(--ink);
      border-radius:var(--radius);
      background:var(--card);
      box-shadow:var(--shadow-hard);
      overflow:hidden;
      display:flex;
      flex-direction:column;
      transition:.2s ease;
    }
    .entry-card:hover{transform:translateY(-3px)}
    .entry-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:13px 15px;
      background:var(--coral);
      border-bottom:2px solid var(--ink);
      font-weight:950;
    }
    .entry-body{padding:17px;display:flex;flex-direction:column;gap:14px;flex:1}
    .entry-body h3{margin:0;font-size:21px;line-height:1.25;font-weight:950}
    .entry-body p{margin:0;color:#594D5A;font-size:15px;line-height:1.62}
    .tags{display:flex;gap:8px;flex-wrap:wrap}
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:5px 9px;
      border:1.5px solid var(--ink);
      border-radius:999px;
      background:white;
      font-size:13px;
      font-weight:850;
      color:var(--ink);
    }
    .feature-layout{
      display:grid;
      grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
      gap:22px;
      align-items:stretch;
    }
    .big-panel,.info-card,.assure-card,.faq-item,.timeline-item,.app-panel{
      border:2px solid var(--ink);
      border-radius:var(--radius);
      background:var(--card);
      box-shadow:var(--shadow-hard);
    }
    .big-panel{
      min-height:430px;
      padding:24px;
      background:linear-gradient(160deg,var(--ink),#3A263E);
      color:var(--paper);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
      position:relative;
    }
    .big-panel:after{
      content:"";
      position:absolute;
      right:-30px;bottom:-30px;
      width:210px;height:210px;
      background:
        linear-gradient(90deg,rgba(255,200,87,.22) 1px,transparent 1px),
        linear-gradient(rgba(255,200,87,.22) 1px,transparent 1px);
      background-size:22px 22px;
      transform:rotate(10deg);
    }
    .big-panel h3{font-size:30px;line-height:1.18;margin:16px 0 12px;font-weight:950}
    .big-panel p{color:#FFF3E6;max-width:520px}
    .compact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .info-card{padding:18px;min-height:196px;transition:.2s ease}
    .info-card:hover{transform:translateY(-3px);box-shadow:0 14px 0 rgba(23,20,23,.12)}
    .info-card h3{font-size:20px;font-weight:950;margin:10px 0 8px}
    .info-card p{color:#5E5260;font-size:15px;margin:0}
    .color-band{background:#FFE0D7;border-block:3px solid var(--ink)}
    .timeline{display:grid;gap:14px;margin-top:28px}
    .timeline-item{
      display:grid;
      grid-template-columns:120px minmax(0,1fr) auto;
      gap:18px;
      align-items:center;
      padding:18px;
      background:var(--paper);
    }
    .time-label{font-weight:950;color:var(--rose)}
    .timeline-item h3{font-size:19px;font-weight:950;margin:0 0 4px}
    .timeline-item p{margin:0;color:#5F5360;font-size:15px}
    .news-wrap{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:24px;
      margin-top:28px;
    }
    .news-list{
      border:2px solid var(--ink);
      border-radius:var(--radius);
      background:var(--card);
      box-shadow:var(--shadow-hard);
      overflow:hidden;
    }
    .news-link{
      display:grid;
      grid-template-columns:94px minmax(0,1fr) auto;
      gap:16px;
      padding:18px;
      border-bottom:2px solid rgba(33,24,41,.14);
      align-items:center;
      transition:.2s ease;
    }
    .news-link:last-child{border-bottom:0}
    .news-link:hover,.news-link:focus{background:#FFF1CC;outline:none}
    .news-date{
      display:inline-flex;
      justify-content:center;
      align-items:center;
      min-height:34px;
      border:2px solid var(--ink);
      border-radius:999px;
      background:var(--amber);
      font-weight:950;
      font-size:13px;
    }
    .news-link h3{font-size:18px;font-weight:950;margin:0 0 4px}
    .news-link p{margin:0;color:#5D5260;font-size:14px}
    .side-reco{
      border:2px solid var(--ink);
      border-radius:var(--radius);
      background:var(--ink);
      color:var(--paper);
      padding:20px;
      box-shadow:var(--shadow-hard);
      align-self:start;
    }
    .side-reco h3{font-size:22px;font-weight:950;margin:12px 0 10px}
    .side-reco p{color:#FFF2E4;font-size:15px}
    .assure-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px}
    .assure-card{padding:20px;background:#FFF9F2}
    .assure-card strong{display:block;font-size:22px;color:var(--teal);font-weight:950}
    .assure-card h3{font-size:20px;font-weight:950;margin:8px 0}
    .assure-card p{font-size:15px;color:#5D5260;margin:0}
    .scene-grid{
      display:grid;
      grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
      gap:22px;
      margin-top:28px;
      align-items:center;
    }
    .scene-box{
      border:2px solid var(--ink);
      border-radius:var(--radius);
      background:var(--ink);
      color:var(--paper);
      padding:24px;
      box-shadow:var(--shadow-hard);
    }
    .step-list{display:grid;gap:14px}
    .step{
      display:grid;
      grid-template-columns:44px minmax(0,1fr);
      gap:14px;
      align-items:start;
      border:2px solid var(--ink);
      background:var(--card);
      border-radius:var(--radius);
      padding:16px;
    }
    .step-num{
      width:44px;height:44px;
      display:grid;
      place-items:center;
      border:2px solid var(--ink);
      border-radius:var(--radius);
      background:var(--amber);
      font-weight:950;
    }
    .step h3{margin:0 0 4px;font-size:18px;font-weight:950}
    .step p{margin:0;color:#5C5160;font-size:15px}
    .faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:28px}
    .faq-item{padding:18px;position:relative;overflow:hidden}
    .faq-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:8px;background:var(--amber)}
    .faq-item h3{font-size:18px;font-weight:950;margin:0 0 8px;padding-left:8px}
    .faq-item p{margin:0;color:#5D5260;font-size:15px;padding-left:8px}
    .app-panel{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:24px;
      align-items:center;
      padding:28px;
      background:linear-gradient(135deg,#FFF9F2,#FFE0D7);
    }
    .device-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .device-card{
      border:2px solid var(--ink);
      border-radius:var(--radius);
      background:var(--paper);
      padding:14px;
      min-height:100px;
      font-weight:950;
    }
    .final-cta{
      background:var(--ink);
      color:var(--paper);
      position:relative;
      overflow:hidden;
      border-top:3px solid var(--amber);
      border-bottom:3px solid var(--amber);
    }
    .final-cta .cta-box{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:22px;
      align-items:center;
      padding:42px 0;
    }
    .final-cta h2{font-size:clamp(28px,3.4vw,42px);line-height:1.15;font-weight:950;margin:12px 0}
    .final-cta p{color:#FFF1E0;max-width:720px}
    .cta-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
    .cta-tags span{border:1.5px solid rgba(255,255,255,.45);border-radius:999px;padding:7px 10px;font-weight:850;color:#FFF8EA}
    .site-footer{
      background:#120F14;
      color:#F8F4EF;
      padding:42px 0 88px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:28px;
      align-items:start;
    }
    .footer-grid p{color:#D8CEC8;margin:12px 0 0;max-width:460px}
    .footer-title{font-weight:950;margin-bottom:10px;color:var(--amber)}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#F8F4EF;font-weight:800}
    .footer-links a:hover,.footer-links a:focus{color:var(--amber);outline:none}
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(248,244,239,.18);
      color:#BEB4BE;
      font-size:14px;
    }
    .fixed-bar{
      position:fixed;
      left:50%;
      transform:translateX(-50%);
      bottom:14px;
      width:min(calc(100% - 28px),880px);
      z-index:45;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:10px 12px 10px 16px;
      border:2px solid var(--ink);
      border-radius:10px;
      background:var(--paper);
      box-shadow:0 12px 0 rgba(23,20,23,.22);
    }
    .fixed-bar strong{font-weight:950}
    .fixed-bar span{color:#5A4F5C;font-size:14px}
    .fixed-bar .btn{min-height:42px;padding:10px 14px}
    @media (max-width:1024px){
      .nav-links,.nav-cta{display:none}
      .menu-btn{display:inline-flex;align-items:center;justify-content:center}
      .mobile-panel .nav-link,.mobile-panel .nav-cta{display:flex;margin-top:10px;justify-content:center}
      .hero{min-height:auto}
      .hero-grid,.feature-layout,.scene-grid,.app-panel,.final-cta .cta-box{grid-template-columns:1fr}
      .stage{min-height:420px;transform:none}
      .news-wrap{grid-template-columns:1fr}
      .assure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 24px),var(--container))}
      .section{padding:56px 0}
      .hero-grid{padding:46px 0 70px}
      .hero h1{font-size:34px}
      .hero-lead{font-size:16px}
      .hero-actions{flex-direction:column}
      .hero-actions .btn{width:100%}
      .hero-points{grid-template-columns:1fr}
      .stage{min-height:520px}
      .stage-card{width:82%}
      .stage-card:nth-child(4){width:70%}
      .entry-card{flex-basis:78vw}
      .compact-grid,.faq-grid,.assure-grid,.device-grid{grid-template-columns:1fr}
      .timeline-item{grid-template-columns:1fr;gap:8px}
      .news-link{grid-template-columns:1fr;gap:8px}
      .footer-grid{grid-template-columns:1fr}
      .fixed-bar{align-items:flex-start;flex-direction:column}
      .fixed-bar .btn{width:100%}
    }
    @media (max-width:520px){
      .brand{font-size:17px}
      .brand-mark{width:32px;height:38px}
      .nav-wrap{min-height:70px}
      .hero h1{font-size:31px}
      .stage{min-height:560px;padding:12px}
      .stage-card{left:14px!important;right:auto!important;width:86%!important}
      .stage-card:nth-child(2){top:158px}
      .stage-card:nth-child(3){bottom:130px}
      .stage-card:nth-child(4){bottom:28px}
      .app-panel{padding:20px}
      .site-footer{padding-bottom:142px}
    }

/* roulang page: category2 */
:root {
      --ink: #211829;
      --ink-strong: #171417;
      --rose: #E6406E;
      --coral: #FF7A59;
      --amber: #FFC857;
      --mist: #F8F4EF;
      --teal: #18A999;
      --paper: #fffaf4;
      --muted: #675b66;
      --line: rgba(23,20,23,.22);
      --light-line: rgba(248,244,239,.22);
      --shadow-hard: 0 10px 0 rgba(23,20,23,.18);
      --shadow-soft: 0 18px 40px rgba(33,24,41,.18);
      --radius: 8px;
      --radius-lg: 10px;
      --container: 1180px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
      line-height: 1.65;
      color: var(--ink-strong);
      background:
        linear-gradient(90deg, rgba(33,24,41,.04) 1px, transparent 1px),
        linear-gradient(180deg, rgba(33,24,41,.04) 1px, transparent 1px),
        var(--mist);
      background-size: 22px 22px;
      letter-spacing: 0;
      text-rendering: optimizeLegibility;
    }

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

    button,
    a {
      -webkit-tap-highlight-color: transparent;
    }

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

    :focus-visible {
      outline: 3px solid var(--amber);
      outline-offset: 3px;
    }

    .site-container {
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: var(--ink);
      border-bottom: 3px solid var(--ink-strong);
      box-shadow: 0 8px 0 rgba(23,20,23,.16);
    }

    .nav-shell {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      color: var(--mist);
      font-size: 20px;
      line-height: 1.15;
      white-space: nowrap;
    }

    .brand-mark {
      position: relative;
      width: 34px;
      height: 38px;
      flex: 0 0 auto;
      border: 2px solid var(--amber);
      border-radius: 7px;
      background:
        linear-gradient(135deg, var(--rose) 0 52%, var(--coral) 52% 100%);
      box-shadow: 4px 4px 0 rgba(255,200,87,.45);
      transform: rotate(-4deg);
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 8px;
      border: 2px solid rgba(248,244,239,.85);
      border-radius: 4px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      flex: 1;
    }

    .nav-link {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 9px 16px;
      border: 2px solid rgba(248,244,239,.18);
      border-radius: 999px;
      color: rgba(248,244,239,.86);
      font-size: 15px;
      font-weight: 800;
      transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--ink-strong);
      background: var(--amber);
      border-color: var(--ink-strong);
      transform: translateY(-1px);
    }

    .nav-cta,
    .btn-primary,
    .btn-secondary,
    .mini-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      border: 2px solid var(--ink-strong);
      border-radius: var(--radius);
      font-weight: 900;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
      cursor: pointer;
      text-align: center;
      line-height: 1.2;
    }

    .nav-cta {
      padding: 11px 18px;
      background: var(--rose);
      color: #fff;
      box-shadow: 0 6px 0 rgba(255,200,87,.65);
      white-space: nowrap;
    }

    .nav-cta:hover,
    .btn-primary:hover,
    .btn-secondary:hover,
    .mini-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 0 rgba(23,20,23,.18);
    }

    .mobile-menu-button {
      display: none;
      width: 46px;
      height: 46px;
      border: 2px solid var(--amber);
      border-radius: var(--radius);
      background: transparent;
      color: var(--mist);
      font-size: 22px;
      font-weight: 900;
    }

    .hero {
      position: relative;
      overflow: hidden;
      color: var(--mist);
      background:
        linear-gradient(135deg, rgba(255,200,87,.14) 0 1px, transparent 1px),
        radial-gradient(circle at 12% 18%, rgba(230,64,110,.18), transparent 24%),
        linear-gradient(145deg, var(--ink) 0%, #2e1729 44%, var(--ink-strong) 100%);
      background-size: 18px 18px, auto, auto;
      border-bottom: 4px solid var(--ink-strong);
    }

    .hero-inner {
      min-height: 620px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) 420px;
      gap: 42px;
      align-items: center;
      padding: 74px 0 82px;
    }

    .notice-bar {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      max-width: 100%;
      padding: 8px 12px;
      border: 2px solid var(--amber);
      border-radius: 999px;
      background: rgba(255,200,87,.14);
      color: #ffe4a0;
      font-size: 14px;
      font-weight: 900;
      margin-bottom: 20px;
    }

    .notice-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--teal);
      box-shadow: 0 0 0 4px rgba(24,169,153,.18);
      flex: 0 0 auto;
    }

    h1 {
      margin: 0;
      max-width: 760px;
      font-size: 52px;
      line-height: 1.14;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-copy {
      margin: 20px 0 0;
      max-width: 720px;
      color: rgba(248,244,239,.88);
      font-size: 18px;
    }

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

    .btn-primary {
      padding: 13px 20px;
      background: var(--rose);
      color: #fff;
      box-shadow: 0 8px 0 rgba(255,200,87,.58);
    }

    .btn-secondary {
      padding: 13px 20px;
      background: var(--mist);
      color: var(--ink-strong);
      box-shadow: 0 8px 0 rgba(255,122,89,.45);
    }

    .trust-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 26px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 32px;
      padding: 5px 10px;
      border: 2px solid currentColor;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 900;
      line-height: 1.2;
    }

    .tag.light {
      color: var(--mist);
      background: rgba(248,244,239,.08);
    }

    .tag.dark {
      color: var(--ink-strong);
      background: var(--paper);
    }

    .tag.amber {
      color: var(--ink-strong);
      background: var(--amber);
    }

    .hero-panel {
      position: relative;
      padding: 18px;
      border: 3px solid var(--ink-strong);
      border-radius: var(--radius-lg);
      background: var(--paper);
      color: var(--ink-strong);
      box-shadow: 12px 12px 0 rgba(255,200,87,.42);
      transform: rotate(1deg);
    }

    .hero-panel::before {
      content: "推荐筛选";
      position: absolute;
      top: -16px;
      left: 18px;
      padding: 5px 10px;
      border: 2px solid var(--ink-strong);
      border-radius: 999px;
      background: var(--amber);
      font-size: 13px;
      font-weight: 950;
    }

    .panel-title {
      margin: 12px 0 6px;
      font-size: 24px;
      line-height: 1.25;
      font-weight: 950;
    }

    .panel-desc {
      margin: 0;
      color: var(--muted);
      font-weight: 700;
    }

    .score-box {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .score-item {
      padding: 12px;
      border: 2px solid var(--line);
      border-radius: var(--radius);
      background: #fff;
    }

    .score-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      font-weight: 950;
      margin-bottom: 8px;
    }

    .energy {
      height: 10px;
      border: 2px solid var(--ink-strong);
      border-radius: 999px;
      background: #efe6df;
      overflow: hidden;
    }

    .energy span {
      display: block;
      height: 100%;
      background: linear-gradient(90deg, var(--teal), var(--amber), var(--coral));
    }

    .index-strip {
      margin-top: -34px;
      position: relative;
      z-index: 5;
    }

    .index-scroll {
      display: grid;
      grid-template-columns: repeat(4, minmax(210px, 1fr));
      gap: 14px;
      padding: 16px;
      border: 3px solid var(--ink-strong);
      border-radius: var(--radius-lg);
      background: var(--mist);
      box-shadow: var(--shadow-hard);
    }

    .index-button {
      min-height: 82px;
      padding: 14px;
      border: 2px solid var(--ink-strong);
      border-radius: var(--radius);
      background: #fff;
      font-weight: 950;
      transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
    }

    .index-button small {
      display: block;
      margin-top: 3px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .index-button:hover {
      background: var(--amber);
      transform: translateY(-2px);
      box-shadow: 0 8px 0 rgba(23,20,23,.16);
    }

    .section {
      padding: 84px 0;
    }

    .section.tight {
      padding-top: 56px;
    }

    .section-dark {
      color: var(--mist);
      background: var(--ink);
      border-block: 4px solid var(--ink-strong);
    }

    .section-coral {
      background: #ffe0d7;
      border-block: 3px solid rgba(23,20,23,.16);
    }

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

    .section-kicker {
      display: inline-flex;
      margin-bottom: 10px;
      padding: 5px 10px;
      border: 2px solid var(--ink-strong);
      border-radius: 999px;
      background: var(--amber);
      color: var(--ink-strong);
      font-size: 13px;
      font-weight: 950;
    }

    .section h2 {
      margin: 0;
      font-size: 34px;
      line-height: 1.18;
      font-weight: 950;
      letter-spacing: 0;
    }

    .section-intro {
      margin: 10px 0 0;
      max-width: 670px;
      color: var(--muted);
      font-size: 17px;
      font-weight: 650;
    }

    .section-dark .section-intro {
      color: rgba(248,244,239,.78);
    }

    .zone-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 22px;
    }

    .zone-card {
      display: grid;
      grid-template-columns: 220px minmax(0, 1fr) auto;
      gap: 20px;
      align-items: center;
      padding: 22px;
      border: 3px solid var(--ink-strong);
      border-radius: var(--radius-lg);
      background: var(--paper);
      box-shadow: var(--shadow-hard);
    }

    .zone-no {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 70px;
      height: 70px;
      border: 3px solid var(--ink-strong);
      border-radius: var(--radius);
      background: var(--rose);
      color: #fff;
      font-size: 28px;
      font-weight: 950;
      box-shadow: 6px 6px 0 rgba(255,200,87,.7);
    }

    .zone-title {
      margin: 0 0 8px;
      font-size: 23px;
      line-height: 1.28;
      font-weight: 950;
    }

    .zone-text {
      margin: 0;
      color: var(--muted);
      font-weight: 700;
    }

    .zone-list {
      display: grid;
      gap: 8px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .zone-list li {
      position: relative;
      padding-left: 20px;
      font-weight: 800;
    }

    .zone-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: .7em;
      width: 9px;
      height: 9px;
      border: 2px solid var(--ink-strong);
      background: var(--teal);
      transform: rotate(45deg);
    }

    .mini-btn {
      min-width: 112px;
      padding: 10px 13px;
      background: var(--amber);
      color: var(--ink-strong);
      box-shadow: 0 6px 0 rgba(23,20,23,.16);
      font-size: 14px;
      white-space: nowrap;
    }

    .alert-strip {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 16px 18px;
      border: 3px solid var(--ink-strong);
      border-radius: var(--radius);
      background: var(--amber);
      box-shadow: var(--shadow-hard);
      margin: 18px 0 40px;
    }

    .alert-strip strong {
      font-size: 18px;
      font-weight: 950;
    }

    .alert-strip span {
      color: #4f3c24;
      font-weight: 800;
    }

    .compare-wrap {
      border: 3px solid var(--ink-strong);
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: var(--paper);
      box-shadow: var(--shadow-hard);
    }

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      table-layout: fixed;
    }

    .compare-table th,
    .compare-table td {
      padding: 18px;
      border: 2px solid rgba(23,20,23,.18);
      text-align: left;
      vertical-align: top;
    }

    .compare-table th {
      background: var(--ink-strong);
      color: var(--mist);
      font-size: 15px;
      font-weight: 950;
    }

    .compare-table td {
      color: var(--ink-strong);
      font-weight: 750;
    }

    .compare-table td:first-child {
      background: #fff2d2;
      font-weight: 950;
    }

    .mobile-compare {
      display: none;
      gap: 14px;
    }

    .mobile-compare-card {
      padding: 16px;
      border: 3px solid var(--ink-strong);
      border-radius: var(--radius);
      background: var(--paper);
      box-shadow: var(--shadow-hard);
    }

    .mobile-compare-card h3 {
      margin: 0 0 12px;
      font-size: 20px;
      font-weight: 950;
    }

    .mobile-compare-card p {
      margin: 8px 0 0;
      color: var(--muted);
      font-weight: 750;
    }

    .steps-band {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 22px;
      align-items: stretch;
    }

    .stack-panel,
    .tips-panel {
      padding: 24px;
      border: 3px solid var(--ink-strong);
      border-radius: var(--radius-lg);
      background: var(--paper);
      color: var(--ink-strong);
      box-shadow: var(--shadow-hard);
    }

    .stack-panel {
      display: grid;
      gap: 14px;
    }

    .step-row {
      display: grid;
      grid-template-columns: 48px 1fr;
      gap: 14px;
      align-items: start;
      padding: 14px;
      border: 2px solid var(--line);
      border-radius: var(--radius);
      background: #fff;
    }

    .step-row b {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border: 2px solid var(--ink-strong);
      border-radius: 50%;
      background: var(--coral);
      color: #fff;
      font-weight: 950;
    }

    .step-row h3,
    .tips-panel h3 {
      margin: 0 0 4px;
      font-size: 20px;
      line-height: 1.3;
      font-weight: 950;
    }

    .step-row p,
    .tips-panel p {
      margin: 0;
      color: var(--muted);
      font-weight: 700;
    }

    .tips-list {
      display: grid;
      gap: 12px;
      margin-top: 18px;
    }

    .tip {
      padding: 12px;
      border: 2px solid var(--line);
      border-radius: var(--radius);
      background: #fff8e8;
      font-weight: 850;
    }

    .faq-list {
      display: grid;
      gap: 14px;
      max-width: 920px;
    }

    .faq-item {
      border: 3px solid var(--ink-strong);
      border-radius: var(--radius);
      background: var(--paper);
      overflow: hidden;
      box-shadow: 0 8px 0 rgba(23,20,23,.12);
    }

    .faq-item summary {
      position: relative;
      cursor: pointer;
      padding: 18px 48px 18px 20px;
      font-size: 18px;
      font-weight: 950;
      list-style: none;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      position: absolute;
      right: 18px;
      top: 50%;
      transform: translateY(-50%);
      font-size: 24px;
      font-weight: 950;
      color: var(--rose);
    }

    .faq-item[open] summary {
      background: #fff2d2;
      border-bottom: 2px solid var(--ink-strong);
    }

    .faq-item[open] summary::after {
      content: "-";
    }

    .faq-item p {
      margin: 0;
      padding: 16px 20px 18px;
      border-left: 8px solid var(--amber);
      color: var(--muted);
      font-weight: 700;
    }

    .cta-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 28px;
      align-items: center;
      padding: 32px;
      border: 3px solid var(--ink-strong);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(90deg, rgba(255,200,87,.28), transparent 34%),
        var(--paper);
      box-shadow: var(--shadow-hard);
    }

    .cta-panel h2 {
      margin: 0;
      font-size: 32px;
      line-height: 1.18;
      font-weight: 950;
    }

    .cta-panel p {
      margin: 10px 0 0;
      max-width: 720px;
      color: var(--muted);
      font-weight: 700;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }

    .site-footer {
      color: rgba(248,244,239,.9);
      background: var(--ink-strong);
      border-top: 4px solid var(--amber);
      padding: 48px 0 22px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr .8fr;
      gap: 34px;
    }

    .site-footer p {
      margin: 14px 0 0;
      max-width: 460px;
      color: rgba(248,244,239,.7);
      font-weight: 650;
    }

    .footer-title {
      margin-bottom: 12px;
      color: var(--amber);
      font-size: 15px;
      font-weight: 950;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: rgba(248,244,239,.78);
      font-weight: 750;
      transition: color .2s ease, transform .2s ease;
    }

    .footer-links a:hover {
      color: var(--amber);
      transform: translateX(3px);
    }

    .copyright {
      margin-top: 34px;
      padding-top: 18px;
      border-top: 1px solid rgba(248,244,239,.16);
      color: rgba(248,244,239,.58);
      font-size: 14px;
      font-weight: 650;
    }

    @media (max-width: 1024px) {
      .hero-inner {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: 60px 0 74px;
      }

      .hero-panel {
        max-width: 620px;
        transform: none;
      }

      .index-scroll {
        overflow-x: auto;
        grid-template-columns: repeat(4, 240px);
        scrollbar-width: none;
      }

      .index-scroll::-webkit-scrollbar {
        display: none;
      }

      .zone-card {
        grid-template-columns: 120px 1fr;
      }

      .zone-card .mini-btn {
        grid-column: 2;
        justify-self: start;
      }

      .steps-band {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 820px) {
      .nav-shell {
        min-height: 72px;
        flex-wrap: wrap;
        padding: 12px 0;
      }

      .mobile-menu-button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }

      .nav-links {
        order: 4;
        width: 100%;
        display: none;
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 8px 0 4px;
      }

      .site-header:focus-within .nav-links,
      .site-header:hover .nav-links {
        display: grid;
      }

      .nav-link {
        width: 100%;
        justify-content: flex-start;
        border-radius: var(--radius);
      }

      .nav-cta {
        margin-left: auto;
        min-height: 44px;
        padding: 10px 13px;
        font-size: 14px;
      }

      h1 {
        font-size: 36px;
      }

      .hero-copy {
        font-size: 16px;
      }

      .section {
        padding: 64px 0;
      }

      .section h2,
      .cta-panel h2 {
        font-size: 28px;
      }

      .section-head {
        display: block;
      }

      .alert-strip {
        grid-template-columns: 1fr;
      }

      .compare-wrap {
        display: none;
      }

      .mobile-compare {
        display: grid;
      }

      .cta-panel {
        grid-template-columns: 1fr;
        padding: 24px;
      }

      .cta-actions {
        justify-content: flex-start;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }
    }

    @media (max-width: 520px) {
      .site-container {
        width: min(100% - 24px, var(--container));
      }

      .brand {
        font-size: 17px;
      }

      .brand-mark {
        width: 30px;
        height: 34px;
      }

      .hero-inner {
        padding: 46px 0 64px;
      }

      h1 {
        font-size: 32px;
      }

      .hero-actions,
      .cta-actions {
        flex-direction: column;
      }

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

      .nav-cta {
        width: auto;
        max-width: 150px;
      }

      .hero-panel {
        padding: 16px;
        box-shadow: 8px 8px 0 rgba(255,200,87,.42);
      }

      .index-strip {
        margin-top: -22px;
      }

      .index-scroll {
        grid-template-columns: repeat(4, 78vw);
        padding: 12px;
      }

      .zone-card {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 18px;
      }

      .zone-card .mini-btn {
        grid-column: auto;
        width: 100%;
      }

      .step-row {
        grid-template-columns: 1fr;
      }

      .faq-item summary {
        font-size: 16px;
      }
    }

/* roulang page: category1 */
:root {
      --ink: #211829;
      --coal: #171417;
      --rose: #E6406E;
      --coral: #FF7A59;
      --amber: #FFC857;
      --paper: #F8F4EF;
      --teal: #18A999;
      --muted: #6f6571;
      --line: rgba(23,20,23,.18);
      --white: #ffffff;
      --radius: 8px;
      --radius-lg: 10px;
      --shadow-hard: 0 10px 0 rgba(23,20,23,.18);
      --shadow-soft: 0 18px 40px rgba(33,24,41,.18);
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
      color: var(--coal);
      background:
        linear-gradient(90deg, rgba(33,24,41,.045) 1px, transparent 1px),
        linear-gradient(180deg, rgba(33,24,41,.045) 1px, transparent 1px),
        var(--paper);
      background-size: 28px 28px;
      line-height: 1.7;
      letter-spacing: 0;
      overflow-x: hidden;
    }

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

    button,
    input,
    select {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

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

    :focus-visible {
      outline: 3px solid var(--amber);
      outline-offset: 3px;
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: var(--paper);
      border-bottom: 3px solid var(--coal);
      box-shadow: 0 8px 0 rgba(23,20,23,.08);
    }

    .nav-shell {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      color: var(--coal);
      line-height: 1.1;
      white-space: nowrap;
    }

    .brand-mark {
      width: 30px;
      height: 34px;
      display: inline-block;
      background:
        linear-gradient(135deg, var(--amber) 0 42%, transparent 42%),
        linear-gradient(135deg, var(--rose), var(--coral));
      border: 2px solid var(--coal);
      border-radius: 6px;
      box-shadow: 4px 4px 0 rgba(23,20,23,.22);
      transform: rotate(-4deg);
      position: relative;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      right: 4px;
      bottom: 5px;
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--teal);
      border: 2px solid var(--coal);
    }

    .nav-links {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      flex: 1;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 9px 16px;
      border: 2px solid transparent;
      border-radius: 999px;
      color: var(--coal);
      font-weight: 800;
      transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
    }

    .nav-link:hover,
    .nav-link.active {
      background: var(--white);
      border-color: var(--coal);
      box-shadow: 0 5px 0 rgba(23,20,23,.15);
      transform: translateY(-1px);
    }

    .nav-cta,
    .btn-primary,
    .btn-secondary,
    .card-button {
      min-height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: 2px solid var(--coal);
      border-radius: var(--radius);
      font-weight: 900;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
      word-break: keep-all;
    }

    .nav-cta,
    .btn-primary {
      background: var(--rose);
      color: var(--white);
      padding: 10px 18px;
      box-shadow: 0 7px 0 rgba(23,20,23,.26);
    }

    .nav-cta:hover,
    .btn-primary:hover {
      background: #f04b78;
      transform: translateY(-2px);
      box-shadow: 0 10px 0 rgba(23,20,23,.3);
    }

    .btn-secondary {
      background: var(--paper);
      color: var(--coal);
      padding: 10px 18px;
      box-shadow: 0 7px 0 rgba(23,20,23,.14);
    }

    .btn-secondary:hover {
      background: var(--amber);
      transform: translateY(-2px);
    }

    .mobile-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border: 2px solid var(--coal);
      border-radius: var(--radius);
      background: var(--amber);
      box-shadow: 0 6px 0 rgba(23,20,23,.16);
      font-weight: 900;
    }

    .hero {
      background:
        radial-gradient(circle at 10% 20%, rgba(255,200,87,.18), transparent 28%),
        linear-gradient(135deg, var(--ink) 0%, var(--coal) 64%, #2a1724 100%);
      color: var(--paper);
      border-bottom: 4px solid var(--coal);
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(45deg, rgba(248,244,239,.055) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(248,244,239,.055) 25%, transparent 25%);
      background-size: 34px 34px;
      opacity: .55;
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      min-height: 520px;
      padding: 72px 0 56px;
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      gap: 38px;
      align-items: center;
    }

    .notice-bar {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      max-width: 100%;
      padding: 8px 13px;
      background: var(--amber);
      color: var(--coal);
      border: 2px solid var(--coal);
      border-radius: var(--radius);
      box-shadow: 6px 6px 0 rgba(23,20,23,.25);
      font-size: 14px;
      font-weight: 900;
    }

    .hero h1 {
      margin: 22px 0 18px;
      font-size: clamp(32px, 5vw, 54px);
      line-height: 1.15;
      font-weight: 950;
      letter-spacing: 0;
      max-width: 740px;
    }

    .hero-lead {
      max-width: 660px;
      color: rgba(248,244,239,.9);
      font-size: 18px;
    }

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

    .trust-tags,
    .filter-tags,
    .card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .trust-tags {
      margin-top: 24px;
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 30px;
      padding: 5px 10px;
      border: 2px solid currentColor;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 850;
      line-height: 1.2;
    }

    .tag.light {
      color: var(--paper);
      background: rgba(248,244,239,.08);
    }

    .tag.dark {
      color: var(--coal);
      background: var(--white);
    }

    .filter-panel {
      background: var(--paper);
      color: var(--coal);
      border: 3px solid var(--coal);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-hard);
      padding: 22px;
      transform: rotate(1deg);
    }

    .panel-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding-bottom: 16px;
      border-bottom: 2px dashed rgba(23,20,23,.25);
    }

    .panel-title {
      font-size: 22px;
      line-height: 1.25;
      font-weight: 950;
    }

    .panel-badge {
      background: var(--coral);
      color: var(--white);
      border: 2px solid var(--coal);
      border-radius: var(--radius);
      padding: 5px 9px;
      font-size: 13px;
      font-weight: 900;
      white-space: nowrap;
    }

    .score-row {
      display: grid;
      grid-template-columns: 88px 1fr auto;
      align-items: center;
      gap: 12px;
      margin-top: 16px;
      font-weight: 850;
      font-size: 14px;
    }

    .meter {
      height: 12px;
      background: rgba(23,20,23,.12);
      border: 2px solid var(--coal);
      border-radius: 999px;
      overflow: hidden;
    }

    .meter span {
      display: block;
      height: 100%;
      background: linear-gradient(90deg, var(--rose), var(--amber));
    }

    .panel-list {
      margin: 22px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .panel-list li {
      display: flex;
      gap: 10px;
      padding: 12px;
      background: var(--white);
      border: 2px solid rgba(23,20,23,.18);
      border-radius: var(--radius);
      font-weight: 750;
    }

    .panel-list strong {
      color: var(--rose);
      min-width: 54px;
    }

    .section {
      padding: 72px 0;
    }

    .section.compact {
      padding: 48px 0;
    }

    .section-dark {
      background: var(--ink);
      color: var(--paper);
      border-top: 4px solid var(--coal);
      border-bottom: 4px solid var(--coal);
    }

    .section-coral {
      background: #ffd6ca;
      border-top: 4px solid var(--coal);
      border-bottom: 4px solid var(--coal);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: end;
      gap: 22px;
      margin-bottom: 28px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      margin-bottom: 10px;
      padding: 5px 10px;
      background: var(--amber);
      border: 2px solid var(--coal);
      border-radius: var(--radius);
      color: var(--coal);
      font-weight: 950;
      font-size: 13px;
    }

    h2 {
      margin: 0;
      font-size: clamp(28px, 3.6vw, 36px);
      line-height: 1.2;
      font-weight: 950;
      letter-spacing: 0;
    }

    h3 {
      margin: 0;
      font-size: 21px;
      line-height: 1.3;
      font-weight: 950;
      letter-spacing: 0;
    }

    .section-copy {
      max-width: 720px;
      color: var(--muted);
      font-size: 17px;
      margin-top: 10px;
    }

    .section-dark .section-copy {
      color: rgba(248,244,239,.82);
    }

    .layout-grid {
      display: grid;
      grid-template-columns: 280px minmax(0, 1fr);
      gap: 24px;
      align-items: start;
    }

    .sidebar-filter {
      position: sticky;
      top: 104px;
      background: var(--white);
      border: 3px solid var(--coal);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-hard);
      padding: 18px;
    }

    .filter-title {
      font-size: 18px;
      font-weight: 950;
      margin-bottom: 12px;
    }

    .filter-group {
      padding: 14px 0;
      border-top: 2px dashed rgba(23,20,23,.18);
    }

    .filter-group:first-of-type {
      border-top: 0;
      padding-top: 0;
    }

    .filter-label {
      display: block;
      margin-bottom: 10px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 900;
    }

    .filter-chip {
      display: inline-flex;
      align-items: center;
      margin: 0 6px 8px 0;
      padding: 7px 10px;
      border: 2px solid rgba(23,20,23,.22);
      border-radius: 999px;
      background: var(--paper);
      font-size: 13px;
      font-weight: 850;
      transition: background .18s ease, transform .18s ease, border-color .18s ease;
    }

    .filter-chip:hover,
    .filter-chip.is-on {
      background: var(--amber);
      border-color: var(--coal);
      transform: translateY(-1px);
    }

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

    .entry-card {
      min-height: 282px;
      display: flex;
      flex-direction: column;
      background: var(--white);
      border: 3px solid var(--coal);
      border-radius: var(--radius);
      box-shadow: 0 8px 0 rgba(23,20,23,.14);
      overflow: hidden;
      transition: transform .18s ease, box-shadow .18s ease;
    }

    .entry-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 13px 0 rgba(23,20,23,.18);
    }

    .card-strip {
      min-height: 52px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 14px;
      background: var(--ink);
      color: var(--paper);
      border-bottom: 3px solid var(--coal);
    }

    .card-no {
      width: 34px;
      height: 28px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--amber);
      color: var(--coal);
      border: 2px solid var(--coal);
      border-radius: 6px;
      font-weight: 950;
      font-size: 13px;
    }

    .card-status {
      font-size: 13px;
      font-weight: 900;
      color: var(--amber);
    }

    .entry-card-body {
      flex: 1;
      display: flex;
      flex-direction: column;
      padding: 18px;
    }

    .entry-card p {
      color: var(--muted);
      margin: 10px 0 14px;
      font-size: 15px;
      line-height: 1.65;
    }

    .card-tags {
      margin-top: auto;
      padding-top: 4px;
    }

    .card-tags .tag {
      background: var(--paper);
      color: var(--coal);
      border-color: rgba(23,20,23,.22);
    }

    .card-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-top: 16px;
      padding-top: 14px;
      border-top: 2px dashed rgba(23,20,23,.18);
    }

    .time-note {
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .card-button {
      min-height: 40px;
      padding: 7px 11px;
      background: var(--coral);
      color: var(--white);
      font-size: 14px;
      box-shadow: 0 5px 0 rgba(23,20,23,.18);
    }

    .card-button:hover {
      background: var(--rose);
      transform: translateY(-2px);
    }

    .alert-band {
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 18px;
      padding: 18px 20px;
      background: var(--amber);
      border: 3px solid var(--coal);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-hard);
    }

    .alert-icon {
      width: 44px;
      height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--rose);
      color: var(--white);
      border: 2px solid var(--coal);
      border-radius: var(--radius);
      font-weight: 950;
    }

    .alert-band strong {
      display: block;
      font-size: 20px;
      font-weight: 950;
      line-height: 1.3;
    }

    .alert-band span {
      color: rgba(23,20,23,.78);
      font-weight: 750;
    }

    .steps-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
      align-items: stretch;
    }

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

    .step-item {
      display: grid;
      grid-template-columns: 54px 1fr;
      gap: 14px;
      padding: 16px;
      background: var(--paper);
      color: var(--coal);
      border: 3px solid var(--coal);
      border-radius: var(--radius);
      box-shadow: 0 7px 0 rgba(23,20,23,.18);
    }

    .step-num {
      width: 44px;
      height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--teal);
      color: var(--white);
      border: 2px solid var(--coal);
      border-radius: var(--radius);
      font-weight: 950;
    }

    .summary-panel {
      background: var(--coal);
      border: 3px solid rgba(248,244,239,.35);
      border-radius: var(--radius-lg);
      padding: 22px;
      box-shadow: var(--shadow-soft);
    }

    .summary-panel ul {
      margin: 16px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 12px;
    }

    .summary-panel li {
      padding: 12px;
      background: rgba(248,244,239,.08);
      border: 1px solid rgba(248,244,239,.22);
      border-radius: var(--radius);
      color: rgba(248,244,239,.88);
    }

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

    .faq-item {
      background: var(--white);
      border: 3px solid var(--coal);
      border-radius: var(--radius);
      box-shadow: 0 7px 0 rgba(23,20,23,.12);
      overflow: hidden;
    }

    .faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 20px;
      font-weight: 950;
      display: flex;
      justify-content: space-between;
      gap: 18px;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--amber);
      border: 2px solid var(--coal);
      border-radius: 6px;
      font-weight: 950;
    }

    .faq-item[open] summary::after {
      content: "-";
    }

    .faq-item p {
      margin: 0;
      padding: 0 20px 18px 20px;
      border-left: 6px solid var(--amber);
      color: var(--muted);
    }

    .cta-panel {
      background: var(--paper);
      border: 4px solid var(--coal);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-hard);
      overflow: hidden;
    }

    .cta-ribbon {
      background: var(--amber);
      color: var(--coal);
      padding: 10px 18px;
      border-bottom: 3px solid var(--coal);
      font-weight: 950;
    }

    .cta-body {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 22px;
      align-items: center;
      padding: 28px;
    }

    .cta-body p {
      margin: 10px 0 0;
      color: var(--muted);
      max-width: 720px;
    }

    .cta-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .site-footer {
      background: var(--coal);
      color: var(--paper);
      border-top: 4px solid var(--coal);
      padding: 48px 0 22px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr .8fr;
      gap: 34px;
    }

    .site-footer .brand {
      color: var(--paper);
    }

    .site-footer p {
      color: rgba(248,244,239,.76);
      margin: 16px 0 0;
      max-width: 520px;
    }

    .footer-title {
      font-weight: 950;
      color: var(--amber);
      margin-bottom: 12px;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: rgba(248,244,239,.82);
      transition: color .18s ease, transform .18s ease;
    }

    .footer-links a:hover {
      color: var(--amber);
      transform: translateX(2px);
    }

    .copyright {
      margin-top: 34px;
      padding-top: 18px;
      border-top: 1px solid rgba(248,244,239,.18);
      color: rgba(248,244,239,.62);
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .nav-shell {
        flex-wrap: wrap;
        padding: 14px 0;
      }

      .hero-inner,
      .layout-grid,
      .steps-grid {
        grid-template-columns: 1fr;
      }

      .hero-inner {
        min-height: auto;
      }

      .filter-panel {
        transform: none;
      }

      .sidebar-filter {
        position: static;
      }

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

      .cta-body {
        grid-template-columns: 1fr;
      }

      .cta-actions {
        justify-content: flex-start;
      }
    }

    @media (max-width: 760px) {
      .site-container {
        width: min(100% - 28px, var(--container));
      }

      .nav-links {
        display: none;
        width: 100%;
        order: 4;
        flex-direction: column;
        align-items: stretch;
        background: var(--white);
        border: 3px solid var(--coal);
        border-radius: var(--radius);
        padding: 10px;
      }

      .nav-links.is-open {
        display: flex;
      }

      .nav-link {
        justify-content: center;
        border-color: rgba(23,20,23,.15);
      }

      .nav-cta {
        margin-left: auto;
        padding: 9px 12px;
        min-height: 44px;
        font-size: 14px;
      }

      .mobile-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }

      .hero-inner {
        padding: 44px 0 40px;
        gap: 26px;
      }

      .hero h1 {
        font-size: 34px;
      }

      .hero-lead {
        font-size: 16px;
      }

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

      .section {
        padding: 54px 0;
      }

      .section-head {
        grid-template-columns: 1fr;
        align-items: start;
      }

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

      .alert-band {
        grid-template-columns: 1fr;
      }

      .score-row {
        grid-template-columns: 78px 1fr;
      }

      .score-row span:last-child {
        grid-column: 2;
      }

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

    @media (max-width: 520px) {
      .brand span:last-child {
        max-width: 180px;
        white-space: normal;
      }

      .panel-top,
      .card-foot {
        align-items: flex-start;
        flex-direction: column;
      }

      .cta-body {
        padding: 22px;
      }

      .cta-actions,
      .cta-actions .btn-primary,
      .cta-actions .btn-secondary {
        width: 100%;
      }
    }