/* roulang page: index */
:root{
      --ink:#111113;
      --ink-2:#202024;
      --graphite:#2d2d31;
      --muted:#6f7078;
      --soft:#f5f3f0;
      --paper:#fffdf9;
      --line:rgba(17,17,19,.12);
      --line-dark:rgba(255,255,255,.14);
      --red:#9f2630;
      --red-2:#7f1e27;
      --silver:#d8d6d2;
      --white:#ffffff;
      --shadow:0 22px 60px rgba(17,17,19,.11);
      --shadow-soft:0 14px 34px rgba(17,17,19,.08);
      --radius:18px;
      --radius-sm:12px;
      --container:1180px;
      --ease:all .28s cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:var(--paper);
      line-height:1.72;
      letter-spacing:.01em;
      overflow-x:hidden;
    }
    body.nav-open{overflow:hidden}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;height:auto;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    ::selection{background:rgba(159,38,48,.18)}
    .site-container{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;
      left:-999px;
      top:10px;
      background:var(--ink);
      color:#fff;
      padding:10px 14px;
      z-index:9999;
      border-radius:8px;
    }
    .skip-link:focus{left:12px}
    .site-header{
      position:fixed;
      left:0;
      right:0;
      top:0;
      z-index:1000;
      padding:18px 0;
      transition:var(--ease);
    }
    .site-header.is-solid{
      padding:10px 0;
      background:rgba(17,17,19,.82);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 38px rgba(0,0,0,.18);
    }
    .nav-shell{
      width:min(1240px,calc(100% - 32px));
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:12px 14px 12px 18px;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(19,19,21,.56);
      backdrop-filter:blur(20px);
      border-radius:20px;
      box-shadow:0 20px 46px rgba(0,0,0,.16);
      color:#fff;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.03em;
      white-space:nowrap;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:11px;
      background:linear-gradient(135deg,var(--red),#1f1f22 70%);
      display:grid;
      place-items:center;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
      flex:0 0 auto;
    }
    .brand-text{
      max-width:270px;
      overflow:hidden;
      text-overflow:ellipsis;
      font-size:15px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:4px;
      margin:0;
      list-style:none;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      padding:10px 12px;
      border-radius:12px;
      color:rgba(255,255,255,.78);
      font-size:14px;
      font-weight:700;
    }
    .nav-links a:hover,
    .nav-links a:focus{
      color:#fff;
      background:rgba(255,255,255,.08);
      outline:none;
    }
    .nav-links a.active{
      color:#fff;
    }
    .nav-links a.active:after{
      content:"";
      position:absolute;
      left:14px;
      right:14px;
      bottom:5px;
      height:2px;
      border-radius:99px;
      background:var(--red);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .search-box{
      width:178px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:8px 11px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:999px;
      color:rgba(255,255,255,.72);
      background:rgba(255,255,255,.06);
    }
    .search-box input{
      width:100%;
      min-width:0;
      border:0;
      outline:0;
      color:#fff;
      background:transparent;
      font-size:13px;
    }
    .search-box input::placeholder{color:rgba(255,255,255,.5)}
    .mobile-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:13px;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:850;
      letter-spacing:.01em;
      transition:var(--ease);
      border:1px solid transparent;
      user-select:none;
    }
    .btn:focus{outline:3px solid rgba(159,38,48,.28);outline-offset:3px}
    .btn-primary{
      background:var(--ink);
      color:#fff;
      border-color:rgba(159,38,48,.9);
      box-shadow:0 16px 34px rgba(17,17,19,.18);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 44px rgba(17,17,19,.24);color:#fff}
    .btn-light{
      background:#fff;
      color:var(--ink);
      border-color:rgba(255,255,255,.2);
    }
    .btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(0,0,0,.2)}
    .btn-ghost{
      color:var(--ink);
      background:transparent;
      border-color:var(--line);
    }
    .btn-ghost:hover{border-color:rgba(159,38,48,.4);transform:translateY(-2px);box-shadow:var(--shadow-soft)}
    .nav-cta{
      min-height:40px;
      padding:10px 15px;
      background:#fff;
      color:#171719;
      border-color:rgba(255,255,255,.25);
    }
    .nav-cta:hover{transform:translateY(-1px);box-shadow:0 14px 26px rgba(0,0,0,.2)}
    .hero{
      position:relative;
      min-height:100vh;
      display:flex;
      align-items:center;
      padding:150px 0 86px;
      overflow:hidden;
      color:#fff;
      background:
        radial-gradient(circle at 74% 28%,rgba(159,38,48,.22),transparent 34%),
        linear-gradient(135deg,#101011 0%,#202024 46%,#121214 100%);
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:54px 54px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.72),transparent 82%);
      pointer-events:none;
    }
    .hero .site-container{position:relative;z-index:1}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(360px,.78fr);
      gap:58px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;
      color:rgba(255,255,255,.78);
      background:rgba(255,255,255,.06);
      font-size:13px;
      font-weight:800;
      margin-bottom:22px;
    }
    .eyebrow .dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--red);
      box-shadow:0 0 0 5px rgba(159,38,48,.18);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      max-width:760px;
      margin-bottom:22px;
      font-size:clamp(44px,7.4vw,88px);
      line-height:.98;
      letter-spacing:-.075em;
      font-weight:950;
    }
    .hero-lead{
      max-width:650px;
      color:rgba(255,255,255,.76);
      font-size:18px;
      line-height:1.9;
      margin-bottom:30px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px}
    .trust-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      max-width:710px;
    }
    .trust-item{
      padding:14px 16px;
      border:1px solid rgba(255,255,255,.13);
      border-radius:var(--radius-sm);
      background:rgba(255,255,255,.055);
    }
    .trust-item strong{display:block;font-size:20px;line-height:1.1}
    .trust-item span{color:rgba(255,255,255,.62);font-size:13px}
    .visual-card{
      position:relative;
      min-height:520px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:28px;
      background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.045));
      box-shadow:0 36px 90px rgba(0,0,0,.28);
      overflow:hidden;
      padding:24px;
    }
    .ticket{
      position:absolute;
      left:24px;
      right:24px;
      top:28px;
      padding:24px;
      border-radius:22px;
      background:#f8f5ef;
      color:var(--ink);
      box-shadow:0 24px 60px rgba(0,0,0,.2);
    }
    .ticket:after{
      content:"";
      position:absolute;
      left:24px;
      right:24px;
      top:92px;
      border-top:1px dashed rgba(17,17,19,.24);
    }
    .ticket-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:18px;
      padding-bottom:28px;
    }
    .ticket-code{
      width:72px;
      height:72px;
      border-radius:16px;
      background:repeating-linear-gradient(90deg,#171719 0 4px,transparent 4px 7px),#efeae1;
      opacity:.88;
    }
    .ticket h2{font-size:28px;line-height:1.05;letter-spacing:-.045em;margin:0 0 6px}
    .ticket p{margin:0;color:var(--muted);font-size:14px}
    .ticket-list{padding-top:26px;display:grid;gap:12px}
    .ticket-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px 0;
      border-bottom:1px solid rgba(17,17,19,.08);
      color:#252529;
      font-weight:760;
      font-size:14px;
    }
    .ticket-row span{color:var(--muted);font-weight:650}
    .pulse-panel{
      position:absolute;
      left:46px;
      right:46px;
      bottom:30px;
      padding:20px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:22px;
      background:rgba(17,17,19,.78);
      backdrop-filter:blur(18px);
    }
    .pulse-line{
      height:86px;
      border-radius:16px;
      background:
        linear-gradient(90deg,transparent 0 8%,rgba(159,38,48,.55) 8% 13%,transparent 13% 21%,rgba(255,255,255,.28) 21% 26%,transparent 26% 38%,rgba(159,38,48,.75) 38% 45%,transparent 45% 58%,rgba(255,255,255,.24) 58% 62%,transparent 62%),
        linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
      margin-bottom:14px;
    }
    .pulse-meta{display:flex;justify-content:space-between;color:rgba(255,255,255,.72);font-size:13px}
    main{background:var(--paper)}
    .section{padding:96px 0}
    .section-tight{padding:70px 0}
    .section-dark{
      background:#141416;
      color:#fff;
    }
    .section-head{
      max-width:760px;
      margin-bottom:42px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--red);
      font-size:13px;
      font-weight:900;
      letter-spacing:.06em;
      margin-bottom:12px;
    }
    .section-kicker:before{
      content:"";
      width:22px;
      height:2px;
      border-radius:99px;
      background:var(--red);
    }
    .section h2{
      font-size:clamp(30px,4.2vw,52px);
      line-height:1.08;
      letter-spacing:-.055em;
      margin-bottom:14px;
      font-weight:950;
    }
    .section-head p{
      color:var(--muted);
      font-size:17px;
      max-width:680px;
      margin-bottom:0;
    }
    .section-dark .section-head p{color:rgba(255,255,255,.66)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(159,38,48,.09);
      color:var(--red-2);
      font-size:12px;
      font-weight:850;
      white-space:nowrap;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:1.18fr .82fr .82fr;
      gap:18px;
    }
    .feature-card{
      position:relative;
      min-height:246px;
      padding:26px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:var(--ease);
    }
    .feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .feature-card.large{
      grid-row:span 2;
      min-height:510px;
      background:linear-gradient(180deg,#fff,#f4efea);
    }
    .feature-card h3{
      font-size:23px;
      letter-spacing:-.035em;
      line-height:1.2;
      font-weight:930;
      margin:18px 0 10px;
    }
    .feature-card p{color:var(--muted);margin-bottom:18px}
    .mini-visual{
      height:170px;
      border-radius:16px;
      background:
        linear-gradient(135deg,rgba(159,38,48,.22),transparent 42%),
        repeating-linear-gradient(90deg,rgba(17,17,19,.08) 0 1px,transparent 1px 12px),
        #efeae2;
      border:1px solid rgba(17,17,19,.08);
      margin-top:24px;
    }
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--ink);
      font-weight:900;
    }
    .card-link:hover{color:var(--red)}
    .value-bar{
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
      background:#f7f4ef;
    }
    .value-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
    }
    .value-item{
      padding:30px 24px;
      border-right:1px solid var(--line);
    }
    .value-item:last-child{border-right:0}
    .value-item i{color:var(--red);font-size:20px;margin-bottom:12px}
    .value-item h3{font-size:18px;font-weight:920;letter-spacing:-.025em;margin-bottom:6px}
    .value-item p{font-size:14px;color:var(--muted);margin:0}
    .category-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .category-card{
      position:relative;
      padding:34px;
      border-radius:24px;
      border:1px solid var(--line);
      background:#fff;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:var(--ease);
      min-height:335px;
    }
    .category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .category-card:before{
      content:"";
      position:absolute;
      right:-70px;
      top:-70px;
      width:190px;
      height:190px;
      border-radius:50%;
      background:rgba(159,38,48,.08);
    }
    .category-card h3{
      position:relative;
      font-size:30px;
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:950;
      margin:20px 0 12px;
    }
    .category-card p{position:relative;color:var(--muted);margin-bottom:24px}
    .category-points{
      position:relative;
      display:grid;
      gap:10px;
      margin:0 0 26px;
      padding:0;
      list-style:none;
    }
    .category-points li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#333338;
      font-weight:700;
      font-size:14px;
    }
    .category-points i{color:var(--red);margin-top:5px}
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .time-card{
      padding:24px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.055);
      transition:var(--ease);
    }
    .time-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.08)}
    .time-card .num{
      display:inline-flex;
      width:38px;
      height:38px;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      background:var(--red);
      color:#fff;
      font-weight:950;
      margin-bottom:18px;
    }
    .time-card h3{font-size:20px;font-weight:930;letter-spacing:-.03em;margin-bottom:8px}
    .time-card p{color:rgba(255,255,255,.64);font-size:14px;margin:0}
    .proof-grid{
      display:grid;
      grid-template-columns:1fr 1.2fr;
      gap:24px;
      align-items:stretch;
    }
    .quote-card{
      padding:30px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .quote-card blockquote{
      margin:0 0 24px;
      color:#27272b;
      font-size:19px;
      line-height:1.75;
      font-weight:720;
    }
    .avatar-row{display:flex;align-items:center;gap:12px}
    .avatar{
      width:46px;
      height:46px;
      border-radius:50%;
      background:linear-gradient(135deg,#222,#9f2630);
    }
    .avatar-row strong{display:block}
    .avatar-row span{font-size:13px;color:var(--muted)}
    .metric-board{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .metric{
      padding:28px;
      border-radius:22px;
      background:#18181b;
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
      min-height:150px;
    }
    .metric strong{
      display:block;
      font-size:42px;
      line-height:1;
      letter-spacing:-.05em;
      margin-bottom:10px;
    }
    .metric span{color:rgba(255,255,255,.62)}
    .guarantee-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .guarantee{
      padding:22px;
      border-radius:18px;
      border:1px solid var(--line);
      background:#fff;
      transition:var(--ease);
    }
    .guarantee:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft)}
    .guarantee i{color:var(--red);font-size:24px;margin-bottom:14px}
    .guarantee h3{font-size:17px;font-weight:920;margin-bottom:7px}
    .guarantee p{color:var(--muted);font-size:14px;margin:0}
    .faq-wrap{
      max-width:900px;
      margin:0 auto;
    }
    .faq-item{
      border-bottom:1px solid var(--line);
      background:transparent;
    }
    .faq-q{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:20px;
      padding:24px 0;
      color:var(--ink);
      background:transparent;
      text-align:left;
      font-size:19px;
      font-weight:900;
    }
    .faq-q i{transition:var(--ease);color:var(--red)}
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .faq-a p{
      padding:0 0 24px;
      color:var(--muted);
      margin:0;
    }
    .faq-item.open .faq-q i{transform:rotate(45deg)}
    .faq-item.open{border-bottom-color:rgba(159,38,48,.35)}
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      padding:54px;
      background:
        radial-gradient(circle at 82% 22%,rgba(159,38,48,.28),transparent 35%),
        linear-gradient(135deg,#171719,#29292d);
      color:#fff;
      box-shadow:var(--shadow);
    }
    .cta-box:after{
      content:"";
      position:absolute;
      right:28px;
      bottom:-60px;
      width:260px;
      height:260px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:50%;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:28px;
    }
    .cta-box h2{font-size:clamp(30px,4vw,50px);font-weight:950;letter-spacing:-.055em;margin-bottom:12px}
    .cta-box p{color:rgba(255,255,255,.68);max-width:680px;margin:0}
    .contact-form{
      display:grid;
      grid-template-columns:1fr 1fr auto;
      gap:12px;
      margin-top:28px;
      max-width:780px;
    }
    .contact-form input{
      min-height:48px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:0 16px;
      outline:none;
    }
    .contact-form input::placeholder{color:rgba(255,255,255,.48)}
    .contact-form input:focus{border-color:rgba(255,255,255,.48);box-shadow:0 0 0 4px rgba(255,255,255,.08)}
    .site-footer{
      background:#0f0f10;
      color:#fff;
      padding:68px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:34px;
      padding-bottom:38px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:950;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{width:36px;height:36px}
    .site-footer p{color:rgba(255,255,255,.58);margin-bottom:0;max-width:520px}
    .footer-col h3{
      font-size:15px;
      color:#fff;
      font-weight:920;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .footer-links a{color:rgba(255,255,255,.58);font-weight:650}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:24px;
      color:rgba(255,255,255,.48);
      font-size:13px;
    }
    .float-cta{
      display:none;
      position:fixed;
      left:14px;
      right:14px;
      bottom:14px;
      z-index:900;
      padding:10px;
      border-radius:18px;
      background:rgba(17,17,19,.86);
      backdrop-filter:blur(18px);
      border:1px solid rgba(255,255,255,.13);
      box-shadow:0 18px 38px rgba(0,0,0,.24);
    }
    .float-cta .btn{width:100%;min-height:46px}
    @media (max-width:1280px){
      .brand-text{max-width:220px}
      .search-box{width:150px}
      .hero-grid{gap:36px}
    }
    @media (max-width:1024px){
      .nav-links,.nav-actions{display:none}
      .mobile-toggle{display:inline-flex}
      .nav-shell{border-radius:18px}
      .mobile-panel{
        position:fixed;
        top:78px;
        left:16px;
        right:16px;
        display:none;
        padding:16px;
        border-radius:20px;
        background:rgba(17,17,19,.96);
        border:1px solid rgba(255,255,255,.12);
        box-shadow:0 24px 60px rgba(0,0,0,.28);
      }
      body.nav-open .mobile-panel{display:block}
      .mobile-panel a{
        display:flex;
        padding:14px 12px;
        color:rgba(255,255,255,.78);
        border-radius:12px;
        font-weight:850;
      }
      .mobile-panel a.active,
      .mobile-panel a:hover{background:rgba(255,255,255,.08);color:#fff}
      .hero-grid{grid-template-columns:1fr}
      .visual-card{min-height:470px}
      .feature-grid{grid-template-columns:1fr 1fr}
      .feature-card.large{grid-row:auto;grid-column:span 2;min-height:420px}
      .value-row,.timeline,.guarantee-grid{grid-template-columns:repeat(2,1fr)}
      .proof-grid{grid-template-columns:1fr}
      .cta-inner{grid-template-columns:1fr}
      .contact-form{grid-template-columns:1fr 1fr}
      .contact-form .btn{grid-column:span 2}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .site-header{padding:10px 0}
      .brand-text{max-width:190px}
      .hero{padding:132px 0 62px;min-height:auto}
      h1{font-size:48px}
      .hero-lead{font-size:16px}
      .trust-strip{grid-template-columns:1fr}
      .section{padding:72px 0}
      .section-tight{padding:54px 0}
      .feature-grid,.category-grid{grid-template-columns:1fr}
      .feature-card.large{grid-column:auto;min-height:390px}
      .value-row,.timeline,.guarantee-grid,.metric-board{grid-template-columns:1fr}
      .value-item{border-right:0;border-bottom:1px solid var(--line)}
      .value-item:last-child{border-bottom:0}
      .visual-card{min-height:430px;padding:16px}
      .ticket{left:16px;right:16px;padding:18px}
      .pulse-panel{left:24px;right:24px}
      .footer-grid{grid-template-columns:1fr}
      .cta-box{padding:34px 22px;border-radius:24px}
      .contact-form{grid-template-columns:1fr}
      .contact-form .btn{grid-column:auto}
      .float-cta{display:block}
      .site-footer{padding-bottom:90px}
    }
    @media (max-width:520px){
      .nav-shell{width:calc(100% - 20px);padding:10px 11px}
      .brand-mark{width:31px;height:31px}
      .brand-text{max-width:168px;font-size:14px}
      h1{font-size:40px;letter-spacing:-.06em}
      .hero-actions .btn{width:100%}
      .section h2{font-size:32px}
      .category-card,.feature-card,.quote-card{padding:24px}
      .ticket-code{width:54px;height:54px}
      .ticket h2{font-size:23px}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:8px}
    }

/* roulang page: category1 */
:root{
      --color-bg:#0c0d0f;
      --color-bg-soft:#15161a;
      --color-panel:#ffffff;
      --color-panel-dark:#121318;
      --color-text:#17181c;
      --color-text-invert:#f7f4ef;
      --color-muted:#6e737d;
      --color-muted-light:#b9bdc6;
      --color-line:rgba(255,255,255,.14);
      --color-line-dark:rgba(17,18,24,.12);
      --color-accent:#9d2632;
      --color-accent-2:#6e1721;
      --color-warm:#efe9df;
      --color-stone:#f5f2ec;
      --color-silver:#d7d9df;
      --shadow-soft:0 18px 50px rgba(0,0,0,.12);
      --shadow-card:0 12px 34px rgba(19,21,28,.09);
      --shadow-deep:0 28px 80px rgba(0,0,0,.32);
      --radius-xs:8px;
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:28px;
      --container:1180px;
      --header-h:78px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--color-text);
      background:var(--color-stone);
      line-height:1.72;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(157,38,50,.24)}
    :focus-visible{outline:3px solid rgba(157,38,50,.35);outline-offset:3px;border-radius:8px}

    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section-tight{padding:62px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(157,38,50,.22);
      border-radius:999px;
      background:rgba(157,38,50,.06);
      color:var(--color-accent);
      font-weight:700;
      font-size:13px;
      letter-spacing:.04em;
    }
    .section-title{
      margin:18px 0 12px;
      font-size:clamp(30px,4vw,52px);
      line-height:1.08;
      letter-spacing:-.04em;
      font-weight:900;
    }
    .section-desc{
      margin:0;
      max-width:760px;
      color:var(--color-muted);
      font-size:17px;
    }

    .site-header{
      position:fixed;
      top:18px;
      left:0;
      width:100%;
      z-index:1000;
      transition:var(--ease);
      padding:0 20px;
    }
    .site-header.scrolled{top:0;padding:10px 20px;background:rgba(12,13,15,.74);backdrop-filter:blur(18px)}
    .nav-shell{
      width:min(100%,1240px);
      margin:0 auto;
      min-height:64px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px 14px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:18px;
      background:rgba(12,13,15,.62);
      backdrop-filter:blur(22px);
      box-shadow:0 16px 46px rgba(0,0,0,.18);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      color:var(--color-text-invert);
      font-weight:900;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:38px;
      height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      background:linear-gradient(135deg,var(--color-accent),#351116);
      color:#fff;
      box-shadow:0 10px 24px rgba(157,38,50,.25);
      flex:0 0 auto;
    }
    .brand-text{
      max-width:320px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
      font-size:15px;
    }
    .nav-links{
      list-style:none;
      display:flex;
      align-items:center;
      gap:6px;
      margin:0;
      padding:0;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      padding:10px 12px;
      color:rgba(247,244,239,.76);
      font-size:14px;
      font-weight:700;
      border-radius:10px;
    }
    .nav-links a:hover{color:#fff;background:rgba(255,255,255,.07)}
    .nav-links a.active{color:#fff}
    .nav-links a.active:after{
      content:"";
      position:absolute;
      left:12px;
      right:12px;
      bottom:5px;
      height:2px;
      border-radius:999px;
      background:var(--color-accent);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .search-box{
      height:40px;
      width:178px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 12px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;
      background:rgba(255,255,255,.07);
      color:rgba(247,244,239,.86);
      margin:0;
    }
    .search-box input{
      width:100%;
      border:0;
      background:transparent;
      color:#fff;
      box-shadow:none;
      margin:0;
      height:38px;
      padding:0;
      font-size:13px;
    }
    .search-box input::placeholder{color:rgba(247,244,239,.56)}
    .search-box input:focus{outline:0;box-shadow:none;background:transparent}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 18px;
      border-radius:12px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1;
      transition:var(--ease);
      user-select:none;
    }
    .btn-primary{
      background:var(--color-text);
      color:#fff;
      border-color:rgba(157,38,50,.55);
      box-shadow:0 16px 34px rgba(12,13,15,.16);
    }
    .btn-primary:hover{transform:translateY(-2px);color:#fff;box-shadow:0 20px 42px rgba(12,13,15,.22);border-color:var(--color-accent)}
    .btn-secondary{
      background:transparent;
      color:var(--color-text);
      border-color:rgba(17,18,24,.18);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(157,38,50,.45);color:var(--color-accent);box-shadow:var(--shadow-card)}
    .nav-cta{
      min-height:40px;
      padding:10px 14px;
      color:#fff;
      background:var(--color-accent);
      border-color:rgba(255,255,255,.14);
      border-radius:999px;
      font-size:13px;
    }
    .nav-cta:hover{color:#fff;background:#b02d3a;transform:translateY(-1px)}
    .mobile-toggle{
      display:none;
      width:42px;
      height:42px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:12px;
      background:rgba(255,255,255,.08);
      color:#fff;
    }
    .mobile-panel{
      display:none;
      width:min(calc(100% - 40px),1240px);
      margin:10px auto 0;
      padding:12px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:16px;
      background:rgba(12,13,15,.92);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow-deep);
    }
    .mobile-panel a{
      display:block;
      padding:13px 12px;
      color:rgba(247,244,239,.82);
      border-radius:10px;
      font-weight:800;
    }
    .mobile-panel a:hover,.mobile-panel a.active{color:#fff;background:rgba(255,255,255,.08)}

    .hero{
      min-height:720px;
      padding:150px 0 80px;
      color:var(--color-text-invert);
      background:
        radial-gradient(circle at 82% 24%,rgba(157,38,50,.34),transparent 30%),
        linear-gradient(135deg,#0b0c0f 0%,#15151a 54%,#211015 100%);
      overflow:hidden;
      position:relative;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:54px 54px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 88%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(340px,.78fr);
      gap:54px;
      align-items:center;
    }
    .hero h1{
      margin:22px 0 20px;
      max-width:760px;
      font-size:clamp(42px,7vw,82px);
      line-height:.96;
      letter-spacing:-.075em;
      font-weight:950;
    }
    .hero-subtitle{
      margin:0;
      max-width:690px;
      color:rgba(247,244,239,.76);
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-top:34px;
    }
    .hero .btn-secondary{
      color:#fff;
      border-color:rgba(255,255,255,.24);
      background:rgba(255,255,255,.04);
    }
    .hero .btn-secondary:hover{color:#fff;background:rgba(255,255,255,.08)}
    .hero-tokens{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:34px;
    }
    .token{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      color:rgba(247,244,239,.8);
      font-weight:700;
      font-size:13px;
    }
    .dashboard-card{
      position:relative;
      padding:24px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:28px;
      background:rgba(255,255,255,.08);
      backdrop-filter:blur(20px);
      box-shadow:var(--shadow-deep);
    }
    .dashboard-top{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
      padding-bottom:20px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#fff;
      background:rgba(157,38,50,.36);
      border:1px solid rgba(255,255,255,.16);
      padding:8px 11px;
      border-radius:999px;
      font-weight:800;
      font-size:12px;
    }
    .pulse{
      width:8px;
      height:8px;
      border-radius:999px;
      background:#ff8a94;
      box-shadow:0 0 0 7px rgba(255,138,148,.12);
    }
    .score{
      font-size:54px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.06em;
    }
    .mini-note{color:rgba(247,244,239,.62);font-size:13px;margin-top:6px}
    .risk-list{display:grid;gap:12px;margin-top:20px}
    .risk-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.1);
    }
    .risk-icon{
      width:34px;height:34px;border-radius:10px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(157,38,50,.22);color:#fff;
    }
    .risk-title{font-weight:900;color:#fff;margin:0}
    .risk-desc{font-size:12px;color:rgba(247,244,239,.58);margin:2px 0 0}
    .risk-level{
      font-size:12px;font-weight:900;
      color:#ffd9dc;
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;
      padding:6px 9px;
    }

    .filter-bar{
      margin-top:-38px;
      position:relative;
      z-index:2;
    }
    .filter-shell{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px;
      border-radius:20px;
      background:#fff;
      border:1px solid var(--color-line-dark);
      box-shadow:var(--shadow-soft);
    }
    .filter-pills{display:flex;flex-wrap:wrap;gap:10px}
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 13px;
      border-radius:999px;
      border:1px solid rgba(17,18,24,.12);
      background:var(--color-stone);
      color:#333740;
      font-size:13px;
      font-weight:800;
      transition:var(--ease);
    }
    .pill:hover,.pill.active{border-color:rgba(157,38,50,.36);color:var(--color-accent);background:#fff}
    .filter-summary{
      color:var(--color-muted);
      font-size:13px;
      white-space:nowrap;
      font-weight:700;
    }

    .solution-grid{
      margin-top:40px;
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:24px;
      align-items:stretch;
    }
    .main-card,.side-card,.feature-card,.process-card,.faq-item,.contact-panel{
      border:1px solid var(--color-line-dark);
      background:#fff;
      box-shadow:var(--shadow-card);
      border-radius:var(--radius-md);
    }
    .main-card{
      overflow:hidden;
      display:grid;
      grid-template-columns:1fr .82fr;
      min-height:380px;
    }
    .visual-panel{
      position:relative;
      min-height:100%;
      background:
        linear-gradient(145deg,rgba(157,38,50,.18),rgba(12,13,15,.95)),
        repeating-linear-gradient(135deg,rgba(255,255,255,.08) 0 1px,transparent 1px 15px);
      padding:26px;
      color:#fff;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .visual-panel:after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-80px;
      width:220px;
      height:220px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.18);
    }
    .ticket-code{
      display:inline-flex;
      width:max-content;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.08);
      font-size:12px;
      font-weight:900;
    }
    .visual-number{
      font-size:74px;
      line-height:.9;
      font-weight:950;
      letter-spacing:-.08em;
      position:relative;
      z-index:1;
    }
    .visual-caption{
      position:relative;
      z-index:1;
      color:rgba(255,255,255,.74);
      max-width:260px;
      margin:12px 0 0;
    }
    .main-content{padding:30px}
    .main-content h2{font-size:30px;line-height:1.15;letter-spacing:-.04em;margin:0 0 12px;font-weight:950}
    .main-content p{color:var(--color-muted);margin:0 0 20px}
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#30333b;
      font-weight:700;
    }
    .check-list i{color:var(--color-accent);margin-top:5px}
    .side-stack{display:grid;gap:18px}
    .side-card{padding:22px}
    .side-card h3{margin:0 0 10px;font-size:20px;font-weight:950;letter-spacing:-.03em}
    .side-card p{margin:0;color:var(--color-muted)}
    .metric-line{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:12px;
      margin-top:16px;
      padding-top:16px;
      border-top:1px solid var(--color-line-dark);
    }
    .metric-line strong{font-size:32px;line-height:1;font-weight:950;letter-spacing:-.05em;color:var(--color-accent)}
    .metric-line span{color:var(--color-muted);font-size:13px;font-weight:700}

    .feature-grid{
      margin-top:38px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .feature-card{
      padding:24px;
      transition:var(--ease);
      min-height:218px;
    }
    .feature-card:hover{transform:translateY(-4px);box-shadow:0 22px 48px rgba(19,21,28,.13);border-color:rgba(157,38,50,.22)}
    .feature-icon{
      width:44px;height:44px;border-radius:14px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(157,38,50,.09);
      color:var(--color-accent);
      margin-bottom:18px;
    }
    .feature-card h3{font-size:19px;line-height:1.28;margin:0 0 10px;font-weight:950;letter-spacing:-.03em}
    .feature-card p{margin:0;color:var(--color-muted);font-size:14px}

    .dark-band{
      background:var(--color-bg);
      color:var(--color-text-invert);
      overflow:hidden;
    }
    .process-layout{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:44px;
      align-items:start;
    }
    .dark-band .section-desc{color:rgba(247,244,239,.68)}
    .timeline{
      display:grid;
      gap:14px;
      counter-reset:step;
    }
    .process-card{
      counter-increment:step;
      position:relative;
      display:grid;
      grid-template-columns:76px 1fr;
      gap:20px;
      padding:22px;
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.12);
      color:#fff;
      box-shadow:none;
      transition:var(--ease);
    }
    .process-card:hover{transform:translateX(4px);border-color:rgba(157,38,50,.55);background:rgba(255,255,255,.08)}
    .step-no{
      width:56px;height:56px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(157,38,50,.24);
      border:1px solid rgba(255,255,255,.13);
      font-weight:950;
      font-size:18px;
    }
    .process-card h3{margin:0 0 6px;font-size:19px;font-weight:950}
    .process-card p{margin:0;color:rgba(247,244,239,.66)}
    .notice-box{
      margin-top:24px;
      padding:20px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
      color:rgba(247,244,239,.74);
    }

    .scene-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      margin-top:38px;
    }
    .scene-card{
      position:relative;
      overflow:hidden;
      border-radius:22px;
      min-height:280px;
      padding:24px;
      color:#fff;
      background:linear-gradient(160deg,#15161a,#2b1419);
      box-shadow:var(--shadow-card);
      transition:var(--ease);
    }
    .scene-card:nth-child(2){background:linear-gradient(160deg,#1d1e23,#3a1820)}
    .scene-card:nth-child(3){background:linear-gradient(160deg,#111216,#272a31)}
    .scene-card:hover{transform:translateY(-4px);box-shadow:0 22px 54px rgba(0,0,0,.2)}
    .scene-card:before{
      content:"";
      position:absolute;
      inset:auto -60px -80px auto;
      width:180px;height:180px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:50%;
    }
    .scene-card .tag{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.14);
      font-size:12px;
      font-weight:900;
      margin-bottom:66px;
    }
    .scene-card h3{position:relative;margin:0 0 10px;font-size:24px;font-weight:950;letter-spacing:-.04em}
    .scene-card p{position:relative;margin:0;color:rgba(255,255,255,.68)}

    .compare-wrap{
      margin-top:38px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .compare-card{
      border-radius:24px;
      padding:28px;
      border:1px solid var(--color-line-dark);
      background:#fff;
      box-shadow:var(--shadow-card);
    }
    .compare-card.highlight{
      background:var(--color-bg);
      color:#fff;
      border-color:rgba(157,38,50,.38);
    }
    .compare-card h3{font-size:25px;margin:0 0 18px;font-weight:950;letter-spacing:-.04em}
    .compare-list{list-style:none;margin:0;padding:0;display:grid;gap:13px}
    .compare-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--color-muted);
      font-weight:700;
    }
    .compare-card.highlight .compare-list li{color:rgba(255,255,255,.72)}
    .compare-list i{margin-top:5px;color:var(--color-accent)}
    .compare-card.highlight .compare-list i{color:#ff8a94}

    .faq-wrap{
      margin-top:36px;
      display:grid;
      gap:12px;
    }
    .faq-item{
      overflow:hidden;
      box-shadow:none;
      transition:var(--ease);
    }
    .faq-question{
      width:100%;
      border:0;
      background:#fff;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:21px 22px;
      color:var(--color-text);
      font-weight:950;
      text-align:left;
      font-size:17px;
    }
    .faq-question i{color:var(--color-accent);transition:var(--ease)}
    .faq-answer{
      display:none;
      padding:0 22px 22px;
      color:var(--color-muted);
      border-top:1px solid transparent;
    }
    .faq-item.open{border-color:rgba(157,38,50,.26)}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question i{transform:rotate(45deg)}
    .faq-item:hover{border-color:rgba(157,38,50,.22)}

    .cta-section{
      padding:84px 0;
      background:
        linear-gradient(135deg,rgba(157,38,50,.12),transparent 38%),
        var(--color-warm);
    }
    .contact-panel{
      display:grid;
      grid-template-columns:1fr 380px;
      gap:30px;
      padding:34px;
      border-radius:28px;
      align-items:center;
    }
    .contact-panel h2{
      margin:0 0 12px;
      font-size:clamp(30px,4vw,50px);
      line-height:1.08;
      letter-spacing:-.05em;
      font-weight:950;
    }
    .contact-panel p{margin:0;color:var(--color-muted);max-width:720px}
    .contact-form{
      display:grid;
      gap:12px;
      margin:0;
    }
    .contact-form input,.contact-form textarea{
      width:100%;
      border:1px solid rgba(17,18,24,.14);
      border-radius:12px;
      background:#fbfaf7;
      box-shadow:none;
      padding:13px 14px;
      margin:0;
      color:var(--color-text);
    }
    .contact-form textarea{min-height:96px;resize:vertical}
    .contact-form input:focus,.contact-form textarea:focus{
      border-color:rgba(157,38,50,.45);
      box-shadow:0 0 0 4px rgba(157,38,50,.08);
      background:#fff;
      outline:0;
    }

    .site-footer{
      padding:64px 0 28px;
      background:#0b0c0f;
      color:rgba(247,244,239,.72);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .7fr .8fr;
      gap:42px;
      padding-bottom:38px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      color:#fff;
      font-weight:950;
      margin-bottom:16px;
    }
    .site-footer p{margin:0;max-width:520px;color:rgba(247,244,239,.58)}
    .footer-col h3{
      margin:0 0 14px;
      color:#fff;
      font-size:15px;
      font-weight:950;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{color:rgba(247,244,239,.62)}
    .footer-links a:hover,.footer-links a.active{color:#fff}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding-top:22px;
      color:rgba(247,244,239,.46);
      font-size:13px;
    }

    @media (max-width:1280px){
      .nav-links a{padding:10px 9px}
      .search-box{width:150px}
      .hero-grid{gap:34px}
    }
    @media (max-width:1024px){
      .nav-links,.nav-actions{display:none}
      .mobile-toggle{display:inline-flex;align-items:center;justify-content:center}
      .mobile-panel.open{display:block}
      .hero{padding-top:140px;min-height:auto}
      .hero-grid,.solution-grid,.process-layout,.contact-panel{grid-template-columns:1fr}
      .dashboard-card{max-width:620px}
      .main-card{grid-template-columns:1fr}
      .visual-panel{min-height:260px}
      .feature-grid{grid-template-columns:repeat(2,1fr)}
      .scene-grid{grid-template-columns:1fr}
      .compare-wrap{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .site-header{top:10px;padding:0 12px}
      .brand-text{max-width:230px}
      .section{padding:68px 0}
      .hero{padding:126px 0 66px}
      .hero h1{font-size:clamp(38px,13vw,62px)}
      .filter-shell{align-items:flex-start;flex-direction:column}
      .filter-summary{white-space:normal}
      .feature-grid{grid-template-columns:1fr}
      .process-card{grid-template-columns:1fr;gap:12px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{flex-direction:column}
      .contact-panel{padding:24px}
    }
    @media (max-width:520px){
      .brand-mark{width:34px;height:34px;border-radius:10px}
      .brand-text{max-width:190px;font-size:13px}
      .nav-shell{border-radius:14px;padding:8px 10px}
      .hero-actions .btn{width:100%}
      .dashboard-card{padding:18px;border-radius:22px}
      .risk-item{grid-template-columns:auto 1fr}
      .risk-level{grid-column:2}
      .main-content{padding:22px}
      .visual-number{font-size:58px}
      .scene-card{min-height:240px}
      .scene-card .tag{margin-bottom:42px}
      .contact-form .btn{width:100%}
    }

/* roulang page: category2 */
:root{
      --bg:#f4f1ed;
      --bg-soft:#fbfaf8;
      --ink:#171413;
      --ink-2:#2a2522;
      --muted:#756d67;
      --muted-2:#9b928b;
      --line:rgba(23,20,19,.12);
      --line-strong:rgba(23,20,19,.22);
      --card:#fffdfb;
      --dark:#171413;
      --dark-2:#211c1a;
      --accent:#9f2f2f;
      --accent-2:#7b2324;
      --accent-soft:#f3dfdc;
      --silver:#d7d1cb;
      --white:#ffffff;
      --radius-xs:8px;
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:26px;
      --shadow-sm:0 10px 26px rgba(23,20,19,.08);
      --shadow-md:0 18px 50px rgba(23,20,19,.14);
      --shadow-dark:0 22px 70px rgba(0,0,0,.24);
      --container:1180px;
      --ease:all .24s ease;
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 8%, rgba(159,47,47,.08), transparent 30%),
        linear-gradient(180deg,#f8f6f3 0%,var(--bg) 42%,#eee9e3 100%);
      line-height:1.72;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    body.no-scroll{overflow:hidden}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input,textarea{font-family:inherit}
    button{cursor:pointer}
    input,textarea{
      border-radius:var(--radius-sm);
      border:1px solid var(--line);
      outline:none;
      background:rgba(255,255,255,.88);
      color:var(--ink);
      transition:var(--ease);
    }
    input:focus,textarea:focus{
      border-color:rgba(159,47,47,.65);
      box-shadow:0 0 0 4px rgba(159,47,47,.12);
    }
    ::selection{background:var(--accent);color:#fff}
    .site-container{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section.compact{padding:66px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.58);
      color:var(--accent-2);
      font-size:13px;
      font-weight:700;
      letter-spacing:.04em;
    }
    .eyebrow i{font-size:12px}
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(42px,6.5vw,86px);
      line-height:.98;
      letter-spacing:-.07em;
      font-weight:900;
      margin:22px 0 22px;
      color:#fff;
      max-width:900px;
    }
    h2{
      font-size:clamp(30px,4vw,52px);
      line-height:1.06;
      letter-spacing:-.045em;
      font-weight:880;
      margin-bottom:16px;
    }
    h3{
      font-size:22px;
      line-height:1.24;
      font-weight:850;
      letter-spacing:-.025em;
      margin-bottom:10px;
    }
    p{color:var(--muted);font-size:16px}
    .lead{
      font-size:18px;
      line-height:1.85;
      color:rgba(255,255,255,.78);
      max-width:760px;
      margin-bottom:0;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head p{
      max-width:560px;
      margin-bottom:0;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-size:14px;
      font-weight:800;
      line-height:1;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--dark);
      color:#fff;
      border-color:rgba(159,47,47,.65);
      box-shadow:0 14px 34px rgba(23,20,19,.22);
    }
    .btn-primary:hover{
      transform:translateY(-2px);
      color:#fff;
      border-color:#cf6a60;
      box-shadow:0 18px 42px rgba(23,20,19,.3);
    }
    .btn-secondary{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.24);
      backdrop-filter:blur(12px);
    }
    .btn-secondary:hover{
      transform:translateY(-2px);
      color:#fff;
      border-color:rgba(255,255,255,.45);
      background:rgba(255,255,255,.13);
    }
    .btn-light{
      color:var(--ink);
      background:#fff;
      border-color:var(--line);
      box-shadow:var(--shadow-sm);
    }
    .btn-light:hover{
      transform:translateY(-2px);
      border-color:rgba(159,47,47,.42);
      box-shadow:var(--shadow-md);
      color:var(--accent-2);
    }
    .site-header{
      position:fixed;
      top:18px;
      left:0;
      width:100%;
      z-index:1000;
      transition:var(--ease);
      padding:0 20px;
    }
    .site-header.scrolled{top:10px}
    .nav-shell{
      width:min(1240px,100%);
      margin:0 auto;
      min-height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:12px 14px 12px 18px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:24px;
      background:rgba(23,20,19,.62);
      backdrop-filter:blur(22px);
      -webkit-backdrop-filter:blur(22px);
      box-shadow:0 18px 55px rgba(0,0,0,.24);
    }
    .site-header.scrolled .nav-shell{
      background:rgba(23,20,19,.9);
      border-color:rgba(255,255,255,.1);
      min-height:68px;
    }
    .brand,.footer-brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:-.03em;
    }
    .brand{color:#fff;min-width:max-content}
    .brand:hover{color:#fff;opacity:.92}
    .brand-mark{
      width:38px;
      height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      color:#fff;
      background:linear-gradient(135deg,var(--accent),#3a1717);
      box-shadow:0 10px 24px rgba(159,47,47,.32);
      flex:0 0 auto;
    }
    .brand-text{font-size:16px}
    .nav-links{
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:center;
      gap:4px;
      padding:0;
      margin:0;
      flex:1;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      padding:11px 13px;
      border-radius:999px;
      color:rgba(255,255,255,.72);
      font-size:14px;
      font-weight:750;
    }
    .nav-links a:hover{color:#fff;background:rgba(255,255,255,.07)}
    .nav-links a.active{color:#fff}
    .nav-links a.active:after{
      content:"";
      position:absolute;
      left:16px;
      right:16px;
      bottom:5px;
      height:2px;
      border-radius:999px;
      background:var(--accent);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .search-box{
      height:42px;
      width:180px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 12px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.62);
    }
    .search-box input{
      width:100%;
      border:0;
      box-shadow:none;
      padding:0;
      background:transparent;
      color:#fff;
      font-size:13px;
      height:auto;
    }
    .search-box input::placeholder{color:rgba(255,255,255,.5)}
    .search-box input:focus{box-shadow:none;border:0}
    .nav-cta{
      min-height:42px;
      color:#fff;
      background:var(--accent);
      border-color:rgba(255,255,255,.12);
      padding:12px 16px;
    }
    .nav-cta:hover{
      color:#fff;
      background:#b33b38;
      transform:translateY(-2px);
    }
    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:14px;
      color:#fff;
      background:rgba(255,255,255,.08);
    }
    .mobile-panel{
      display:none;
      width:min(1240px,100%);
      margin:10px auto 0;
      padding:12px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:20px;
      background:rgba(23,20,19,.95);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow-dark);
    }
    .mobile-panel a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      color:rgba(255,255,255,.76);
      padding:13px 14px;
      border-radius:14px;
      font-weight:760;
    }
    .mobile-panel a:hover,.mobile-panel a.active{
      color:#fff;
      background:rgba(255,255,255,.08);
    }
    .hero{
      min-height:760px;
      padding:150px 0 96px;
      display:flex;
      align-items:center;
      overflow:hidden;
      background:
        linear-gradient(115deg,rgba(23,20,19,.98) 0%,rgba(31,27,25,.96) 52%,rgba(73,30,29,.92) 100%);
      position:relative;
      color:#fff;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:72px 72px;
      mask-image:linear-gradient(90deg,#000,transparent 88%);
      opacity:.45;
    }
    .hero:after{
      content:"";
      position:absolute;
      width:540px;
      height:540px;
      right:-170px;
      top:120px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(159,47,47,.38),transparent 67%);
      filter:blur(6px);
    }
    .hero-inner{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:minmax(0,1.06fr) minmax(360px,.72fr);
      align-items:center;
      gap:54px;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      margin-top:32px;
    }
    .hero-note{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:30px;
    }
    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.07);
      color:rgba(255,255,255,.74);
      font-size:13px;
      font-weight:720;
    }
    .focus-card{
      position:relative;
      min-height:520px;
      border-radius:32px;
      padding:22px;
      background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.055));
      border:1px solid rgba(255,255,255,.18);
      box-shadow:var(--shadow-dark);
      overflow:hidden;
    }
    .focus-card:before{
      content:"";
      position:absolute;
      inset:22px;
      border-radius:24px;
      background:
        radial-gradient(circle at 70% 18%,rgba(255,255,255,.24),transparent 20%),
        linear-gradient(155deg,rgba(255,255,255,.18),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.13);
    }
    .ticket{
      position:relative;
      z-index:1;
      margin-top:56px;
      padding:24px;
      border-radius:24px;
      background:#f8f4ee;
      color:var(--ink);
      box-shadow:0 24px 60px rgba(0,0,0,.22);
    }
    .ticket-top{
      display:flex;
      justify-content:space-between;
      gap:16px;
      padding-bottom:18px;
      border-bottom:1px dashed rgba(23,20,19,.26);
      margin-bottom:18px;
    }
    .ticket-label{
      font-size:12px;
      font-weight:900;
      color:var(--accent-2);
      letter-spacing:.12em;
    }
    .ticket strong{
      display:block;
      font-size:24px;
      line-height:1.15;
      letter-spacing:-.035em;
      margin-top:8px;
    }
    .ticket-code{
      width:72px;
      height:72px;
      border-radius:16px;
      background:
        linear-gradient(90deg,var(--ink) 8px,transparent 8px) 0 0/16px 16px,
        linear-gradient(var(--ink) 8px,transparent 8px) 0 0/16px 16px,
        #fff;
      border:8px solid #fff;
      box-shadow:inset 0 0 0 1px var(--line);
      flex:0 0 auto;
    }
    .status-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
    }
    .status-item{
      padding:14px 12px;
      border-radius:16px;
      background:#fff;
      border:1px solid var(--line);
    }
    .status-item span{
      display:block;
      font-size:12px;
      color:var(--muted);
      margin-bottom:4px;
    }
    .status-item b{
      font-size:18px;
      line-height:1;
    }
    .float-chip{
      position:absolute;
      z-index:2;
      right:20px;
      bottom:28px;
      max-width:230px;
      padding:16px;
      border-radius:18px;
      background:rgba(23,20,19,.82);
      border:1px solid rgba(255,255,255,.14);
      color:#fff;
      backdrop-filter:blur(12px);
    }
    .float-chip b{display:block;margin-bottom:4px}
    .float-chip span{font-size:13px;color:rgba(255,255,255,.68)}
    .intro-strip{
      margin-top:-46px;
      position:relative;
      z-index:3;
    }
    .strip-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      border-radius:24px;
      overflow:hidden;
      box-shadow:var(--shadow-md);
      background:var(--line);
      border:1px solid rgba(255,255,255,.42);
    }
    .strip-item{
      padding:24px;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(12px);
    }
    .strip-item i{
      color:var(--accent);
      margin-bottom:12px;
      font-size:20px;
    }
    .strip-item b{
      display:block;
      font-size:18px;
      margin-bottom:6px;
      letter-spacing:-.025em;
    }
    .strip-item span{
      color:var(--muted);
      font-size:14px;
    }
    .contrast-wrap{
      display:grid;
      grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
      gap:28px;
      align-items:stretch;
    }
    .dark-panel{
      background:var(--dark);
      border-radius:var(--radius-lg);
      padding:34px;
      color:#fff;
      position:relative;
      overflow:hidden;
      min-height:460px;
      box-shadow:var(--shadow-md);
    }
    .dark-panel:after{
      content:"";
      position:absolute;
      width:320px;
      height:320px;
      right:-90px;
      bottom:-130px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(159,47,47,.52),transparent 68%);
    }
    .dark-panel p{color:rgba(255,255,255,.66)}
    .quote-mark{
      width:54px;height:54px;border-radius:18px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      color:#fff;
      margin-bottom:26px;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:26px 0 0;
      display:grid;
      gap:12px;
      position:relative;
      z-index:2;
    }
    .check-list li{
      display:flex;
      gap:10px;
      color:rgba(255,255,255,.78);
      font-weight:650;
    }
    .check-list i{color:#d66d63;margin-top:5px}
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
      height:100%;
    }
    .compare-card{
      padding:26px;
      border-radius:var(--radius-md);
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .compare-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:rgba(159,47,47,.28);
    }
    .compare-card.is-alert{
      background:linear-gradient(180deg,#fff8f7,#fffdfb);
      border-color:rgba(159,47,47,.22);
    }
    .compare-card .tag{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      background:var(--accent-soft);
      color:var(--accent-2);
      font-size:12px;
      font-weight:850;
      margin-bottom:14px;
    }
    .compare-card h3{font-size:21px}
    .compare-card p{font-size:15px;margin-bottom:0}
    .timeline{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:14px;
      counter-reset:step;
    }
    .time-card{
      position:relative;
      min-height:236px;
      padding:22px;
      border-radius:22px;
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
      overflow:hidden;
    }
    .time-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-md);
      border-color:rgba(159,47,47,.28);
    }
    .time-card:before{
      counter-increment:step;
      content:"0" counter(step);
      position:absolute;
      right:18px;
      top:14px;
      font-size:44px;
      line-height:1;
      font-weight:900;
      color:rgba(23,20,19,.06);
      letter-spacing:-.06em;
    }
    .time-card i{
      width:42px;
      height:42px;
      border-radius:14px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--dark);
      color:#fff;
      margin-bottom:20px;
    }
    .time-card h3{font-size:19px}
    .time-card p{font-size:14px;margin-bottom:0}
    .scene-layout{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
      gap:26px;
      align-items:start;
    }
    .scene-main{
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .scene-visual{
      min-height:280px;
      background:
        linear-gradient(135deg,rgba(23,20,19,.72),rgba(23,20,19,.28)),
        radial-gradient(circle at 74% 24%,rgba(159,47,47,.48),transparent 30%),
        linear-gradient(120deg,#332c29,#eee7df);
      position:relative;
    }
    .scene-visual:after{
      content:"权益保护";
      position:absolute;
      right:24px;
      bottom:18px;
      color:rgba(255,255,255,.82);
      font-size:44px;
      font-weight:900;
      letter-spacing:-.08em;
    }
    .scene-body{padding:30px}
    .badge-row{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 0}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      background:#f3efeb;
      border:1px solid var(--line);
      color:var(--muted);
      font-size:13px;
      font-weight:760;
    }
    .scene-side{
      display:grid;
      gap:14px;
    }
    .side-card{
      padding:22px;
      border-radius:20px;
      background:rgba(255,255,255,.76);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .side-card:hover{
      transform:translateY(-3px);
      border-color:rgba(159,47,47,.26);
      box-shadow:var(--shadow-md);
    }
    .side-card h3{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:19px;
    }
    .side-card i{color:var(--accent)}
    .side-card p{font-size:14px;margin-bottom:0}
    .proof-section{
      background:var(--dark);
      color:#fff;
      overflow:hidden;
    }
    .proof-section:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 10%,rgba(159,47,47,.22),transparent 32%),
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:auto,100% 58px;
      opacity:.9;
    }
    .proof-section .site-container{position:relative;z-index:2}
    .proof-section h2{color:#fff}
    .proof-section .section-head p{color:rgba(255,255,255,.66)}
    .proof-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:16px;
    }
    .proof-card{
      padding:28px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.065);
      backdrop-filter:blur(12px);
      min-height:220px;
      transition:var(--ease);
    }
    .proof-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,255,255,.24);
      background:rgba(255,255,255,.085);
    }
    .proof-card.large{grid-row:span 2}
    .proof-num{
      display:block;
      font-size:54px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.06em;
      color:#fff;
      margin-bottom:16px;
    }
    .proof-card p{color:rgba(255,255,255,.68);margin-bottom:0}
    .notice-box{
      margin-top:18px;
      padding:20px;
      border-radius:22px;
      background:rgba(159,47,47,.16);
      border:1px solid rgba(214,109,99,.28);
      color:rgba(255,255,255,.76);
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .notice-box i{color:#e28a82;margin-top:5px}
    .faq-wrap{
      display:grid;
      grid-template-columns:minmax(260px,.45fr) minmax(0,.55fr);
      gap:34px;
      align-items:start;
    }
    .accordion{
      background:transparent;
      margin:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.78);
      overflow:hidden;
      box-shadow:var(--shadow-sm);
    }
    .accordion-title{
      border:0;
      color:var(--ink);
      font-size:17px;
      font-weight:850;
      padding:20px 52px 20px 22px;
      line-height:1.35;
      background:transparent;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#fff;
      color:var(--accent-2);
    }
    .accordion-title::before{
      right:22px;
      margin-top:-10px;
      font-size:20px;
      color:var(--accent);
    }
    .accordion-content{
      border:0;
      border-top:1px solid rgba(159,47,47,.18);
      padding:0 22px 22px;
      background:#fff;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
    }
    .contact-cta{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:46px;
      color:#fff;
      background:
        radial-gradient(circle at 88% 18%,rgba(255,255,255,.16),transparent 22%),
        linear-gradient(135deg,var(--dark),#40201f 72%,var(--accent-2));
      box-shadow:var(--shadow-dark);
    }
    .contact-cta:after{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:26px;
      pointer-events:none;
    }
    .cta-grid{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:minmax(0,.95fr) minmax(320px,.55fr);
      gap:34px;
      align-items:center;
    }
    .contact-cta h2{color:#fff;margin-bottom:14px}
    .contact-cta p{color:rgba(255,255,255,.7);margin-bottom:0}
    .contact-form{
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.13);
      backdrop-filter:blur(14px);
    }
    .contact-form label{
      color:rgba(255,255,255,.72);
      font-size:13px;
      font-weight:800;
      margin-bottom:7px;
    }
    .contact-form input,.contact-form textarea{
      width:100%;
      color:#fff;
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.16);
      margin-bottom:12px;
      padding:12px 13px;
      min-height:44px;
    }
    .contact-form textarea{min-height:92px;resize:vertical}
    .contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.42)}
    .contact-form .btn{width:100%;background:#fff;color:var(--ink);border-color:#fff}
    .contact-form .btn:hover{transform:translateY(-2px);color:var(--accent-2)}
    .site-footer{
      padding:72px 0 30px;
      background:#151211;
      color:#fff;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .7fr .8fr;
      gap:44px;
      padding-bottom:38px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      color:#fff;
      font-size:18px;
      margin-bottom:16px;
    }
    .site-footer p{
      color:rgba(255,255,255,.58);
      max-width:520px;
      margin-bottom:0;
    }
    .footer-col h3{
      color:#fff;
      font-size:16px;
      margin-bottom:14px;
      letter-spacing:0;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.56);
      font-size:14px;
    }
    .footer-links a:hover,.footer-links a.active{
      color:#fff;
      padding-left:4px;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding-top:24px;
      color:rgba(255,255,255,.42);
      font-size:13px;
    }
    .reveal{
      opacity:0;
      transform:translateY(18px);
      transition:opacity .7s ease, transform .7s ease;
    }
    .reveal.visible{
      opacity:1;
      transform:translateY(0);
    }
    @media (max-width:1280px){
      .nav-links a{padding:10px 10px;font-size:13px}
      .search-box{width:154px}
      .hero-inner{grid-template-columns:1fr .78fr;gap:34px}
      .timeline{grid-template-columns:repeat(3,1fr)}
      .time-card{min-height:210px}
    }
    @media (max-width:1024px){
      .site-header{top:10px;padding:0 14px}
      .nav-links,.nav-actions{display:none}
      .mobile-toggle{display:inline-flex;align-items:center;justify-content:center}
      .mobile-panel.open{display:grid}
      .hero{min-height:auto;padding:134px 0 82px}
      .hero-inner,.contrast-wrap,.scene-layout,.faq-wrap,.cta-grid{
        grid-template-columns:1fr;
      }
      .focus-card{min-height:420px}
      .strip-grid{grid-template-columns:repeat(2,1fr)}
      .compare-grid{grid-template-columns:1fr 1fr}
      .proof-grid{grid-template-columns:1fr 1fr}
      .proof-card.large{grid-row:auto;grid-column:span 2}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:span 2}
      .section-head{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .section{padding:68px 0}
      .section.compact{padding:52px 0}
      .brand-text{font-size:14px;max-width:230px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .nav-shell{min-height:66px;border-radius:20px;padding-left:12px}
      h1{font-size:clamp(38px,12vw,58px);letter-spacing:-.065em}
      h2{font-size:34px}
      .lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .focus-card{min-height:390px;padding:16px;border-radius:26px}
      .ticket{margin-top:38px;padding:18px}
      .ticket-top{align-items:flex-start}
      .ticket strong{font-size:21px}
      .status-row{grid-template-columns:1fr}
      .float-chip{position:relative;right:auto;bottom:auto;margin-top:14px;max-width:none}
      .strip-grid,.compare-grid,.timeline,.proof-grid{
        grid-template-columns:1fr;
      }
      .proof-card.large{grid-column:auto}
      .scene-visual{min-height:220px}
      .scene-visual:after{font-size:34px}
      .contact-cta{padding:30px 20px;border-radius:26px}
      .contact-cta:after{inset:10px;border-radius:20px}
      .footer-grid,.footer-grid>div:first-child{grid-template-columns:1fr;grid-column:auto}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      .site-header{padding:0 10px}
      .brand-mark{width:34px;height:34px;border-radius:11px}
      .brand-text{max-width:190px}
      .mobile-panel a{font-size:14px}
      .hero{padding-top:116px}
      .eyebrow{font-size:12px}
      .ticket-code{width:58px;height:58px;border-width:6px}
      .strip-item{padding:20px}
      .dark-panel,.scene-body,.compare-card,.proof-card{padding:22px}
      .faq-wrap{gap:20px}
      .accordion-title{font-size:16px;padding:18px 48px 18px 18px}
      .accordion-content{padding:0 18px 18px}
    }