/* roulang page: index */
:root{
      --bg:#090812;
      --bg-2:#110d21;
      --panel:#151126;
      --panel-2:#1d1534;
      --panel-soft:rgba(255,255,255,.055);
      --text:#f7f1ff;
      --muted:#b9aacb;
      --muted-2:#857694;
      --line:rgba(255,255,255,.12);
      --line-hot:rgba(255,56,173,.5);
      --pink:#ff38ad;
      --violet:#8b5cff;
      --cyan:#16f2d2;
      --gold:#ffd36e;
      --green:#63f7a6;
      --danger:#ff647c;
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --shadow:0 28px 80px rgba(0,0,0,.45);
      --shadow-hot:0 0 34px rgba(255,56,173,.22);
      --container:1180px;
      --nav-h:76px;
      --transition:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(255,56,173,.22), transparent 34%),
        radial-gradient(circle at 82% 12%, rgba(22,242,210,.13), transparent 30%),
        radial-gradient(circle at 50% 60%, rgba(139,92,255,.12), transparent 36%),
        linear-gradient(180deg,#090812 0%,#100b1c 54%,#08070e 100%);
      line-height:1.7;
      overflow-x:hidden;
      padding-bottom:0;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent 82%);
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:linear-gradient(90deg,rgba(255,56,173,.05),transparent 32%,rgba(22,242,210,.045));
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover{color:#fff}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .site-container{width:min(var(--container),calc(100% - 36px));margin-inline:auto}
    .text-muted-custom{color:var(--muted)!important}
    .section-pad{padding:88px 0}
    .section-pad-sm{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:999px;
      background:rgba(255,255,255,.055);
      color:#eadfff;
      font-size:13px;
      letter-spacing:.04em;
      box-shadow:inset 0 0 18px rgba(255,255,255,.03);
    }
    .eyebrow i{color:var(--cyan)}
    .section-title{
      margin:16px 0 12px;
      font-weight:850;
      line-height:1.12;
      letter-spacing:-.04em;
      font-size:clamp(30px,4vw,54px);
    }
    .section-desc{
      max-width:780px;
      color:var(--muted);
      margin:0;
      font-size:16px;
    }
    .accent-line{
      width:96px;height:3px;border-radius:99px;
      background:linear-gradient(90deg,var(--pink),var(--violet),var(--cyan));
      box-shadow:0 0 22px rgba(255,56,173,.45);
      margin-top:22px;
    }
    .btn{
      border:0;
      border-radius:999px;
      padding:12px 18px;
      font-weight:750;
      letter-spacing:.01em;
      transition:var(--transition);
    }
    .btn:focus-visible,.form-control:focus,.form-select:focus{
      outline:3px solid rgba(22,242,210,.24);
      outline-offset:3px;
      box-shadow:none;
      border-color:rgba(22,242,210,.6);
    }
    .btn-primary-custom{
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--violet));
      box-shadow:0 14px 34px rgba(255,56,173,.28);
    }
    .btn-primary-custom:hover{
      transform:translateY(-2px);
      color:#fff;
      box-shadow:0 18px 44px rgba(255,56,173,.36);
    }
    .btn-ghost-custom{
      color:#f4ebff;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.16);
    }
    .btn-ghost-custom:hover{
      transform:translateY(-2px);
      background:rgba(255,255,255,.11);
      border-color:rgba(22,242,210,.45);
      color:#fff;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      backdrop-filter:blur(18px);
      background:rgba(9,8,18,.72);
      border-bottom:1px solid rgba(255,255,255,.08);
      box-shadow:0 18px 45px rgba(0,0,0,.22);
    }
    .site-header:after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:-1px;height:1px;
      background:linear-gradient(90deg,transparent,var(--pink),var(--cyan),transparent);
      opacity:.55;
    }
    .nav-wrap{
      height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.03em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:
        linear-gradient(135deg,rgba(255,56,173,.95),rgba(139,92,255,.92)),
        radial-gradient(circle at 70% 20%,rgba(22,242,210,.8),transparent 38%);
      color:#fff;
      box-shadow:0 0 28px rgba(255,56,173,.34);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.08;
      max-width:340px;
    }
    .brand-text strong{font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.02em}
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      border-radius:999px;
    }
    .nav-link-custom{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:750;
    }
    .nav-link-custom:hover,.nav-link-custom.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,56,173,.22),rgba(22,242,210,.1));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
    }
    .nav-cta{display:flex;align-items:center;gap:10px}
    .hero{
      min-height:calc(100vh - var(--nav-h));
      display:flex;
      align-items:center;
      padding:76px 0 64px;
      position:relative;
      overflow:hidden;
    }
    .hero-orb{
      position:absolute;
      width:520px;height:520px;border-radius:50%;
      background:radial-gradient(circle,rgba(255,56,173,.26),transparent 62%);
      filter:blur(8px);
      right:-160px;top:80px;
      pointer-events:none;
    }
    .hero-shell{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:30px;
      align-items:stretch;
    }
    .hero-question{
      position:relative;
      border:1px solid rgba(255,255,255,.12);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.025)),
        radial-gradient(circle at 18% 18%,rgba(255,56,173,.2),transparent 34%),
        radial-gradient(circle at 70% 0%,rgba(22,242,210,.12),transparent 30%);
      box-shadow:var(--shadow);
      padding:42px;
      overflow:hidden;
    }
    .hero-question:before{
      content:"";
      position:absolute;
      left:32px;top:0;width:180px;height:4px;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      border-radius:0 0 99px 99px;
      box-shadow:0 0 22px rgba(255,56,173,.5);
    }
    h1{
      font-size:clamp(38px,6vw,78px);
      line-height:1.04;
      font-weight:950;
      letter-spacing:-.065em;
      margin:18px 0 20px;
    }
    .hero-lead{
      color:#d9cce8;
      font-size:17px;
      max-width:720px;
      margin-bottom:24px;
    }
    .hero-data{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin:26px 0 28px;
    }
    .data-pill{
      border:1px solid rgba(255,255,255,.12);
      border-radius:18px;
      background:rgba(0,0,0,.22);
      padding:15px;
    }
    .data-pill strong{
      display:block;
      font-size:24px;
      line-height:1;
      color:#fff;
      margin-bottom:8px;
    }
    .data-pill span{
      color:var(--muted);
      font-size:13px;
    }
    .lead-form-card{
      border:1px solid rgba(255,255,255,.13);
      border-radius:var(--radius-xl);
      padding:28px;
      background:
        linear-gradient(180deg,rgba(29,21,52,.86),rgba(13,10,25,.88)),
        radial-gradient(circle at 100% 0%,rgba(22,242,210,.13),transparent 40%);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .lead-form-card:after{
      content:"";
      position:absolute;
      inset:14px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.055);
      pointer-events:none;
    }
    .form-title{
      font-size:24px;
      font-weight:900;
      margin:0 0 8px;
      letter-spacing:-.03em;
    }
    .form-note{color:var(--muted);font-size:14px;margin-bottom:18px}
    .form-control,.form-select{
      background:rgba(255,255,255,.07);
      color:#fff;
      border:1px solid rgba(255,255,255,.13);
      border-radius:16px;
      min-height:50px;
    }
    .form-control::placeholder{color:rgba(255,255,255,.42)}
    .form-select option{background:#17112a;color:#fff}
    .age-alert{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(255,211,110,.28);
      background:rgba(255,211,110,.08);
      color:#f5dfaa;
      margin-top:16px;
      font-size:13px;
    }
    .age-alert i{font-size:20px;color:var(--gold)}
    .poster-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:10px;
      margin-top:28px;
    }
    .poster-mini{
      min-height:88px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.1);
      background:
        linear-gradient(160deg,rgba(255,56,173,.22),rgba(139,92,255,.14) 45%,rgba(22,242,210,.10)),
        linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
      padding:10px;
      position:relative;
      overflow:hidden;
    }
    .poster-mini:after{
      content:"";
      position:absolute;
      inset:auto 10px 10px 10px;height:4px;
      border-radius:99px;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      opacity:.7;
    }
    .poster-mini span{
      display:inline-flex;
      padding:4px 7px;
      border-radius:99px;
      background:rgba(0,0,0,.22);
      color:#fff;
      font-size:11px;
      font-weight:800;
    }
    .feature-mosaic{
      display:grid;
      grid-template-columns:1.25fr .75fr 1fr;
      grid-auto-rows:minmax(170px,auto);
      gap:18px;
      margin-top:34px;
    }
    .feature-card,.material-card,.case-card,.price-card,.security-card,.update-item,.join-card,.info-list,.recommend-box{
      border:1px solid rgba(255,255,255,.12);
      background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));
      border-radius:var(--radius-lg);
      box-shadow:0 18px 52px rgba(0,0,0,.22);
      transition:var(--transition);
    }
    .feature-card:hover,.material-card:hover,.case-card:hover,.price-card:hover,.security-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,56,173,.46);
      box-shadow:var(--shadow-hot);
    }
    .feature-card{
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .feature-card.large{grid-row:span 2}
    .feature-card:before{
      content:"";
      position:absolute;
      top:0;left:22px;width:78px;height:3px;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      border-radius:0 0 99px 99px;
    }
    .card-icon{
      width:48px;height:48px;border-radius:16px;
      display:grid;place-items:center;
      background:rgba(255,56,173,.12);
      color:var(--pink);
      border:1px solid rgba(255,56,173,.24);
      margin-bottom:18px;
      font-size:22px;
    }
    .feature-card h3,.material-card h3,.case-card h3,.security-card h3,.join-card h3{
      font-size:20px;
      font-weight:880;
      margin-bottom:10px;
      letter-spacing:-.02em;
    }
    .feature-card p,.material-card p,.case-card p,.security-card p,.join-card p{
      color:var(--muted);
      margin:0;
      font-size:14px;
    }
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:5px;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(0,0,0,.18);
      color:#e9ddf6;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:700;
    }
    .tag.cyan{border-color:rgba(22,242,210,.26);color:#bdfdf2}
    .tag.pink{border-color:rgba(255,56,173,.28);color:#ffd2ec}
    .material-stage{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:20px;
      margin-top:32px;
      align-items:stretch;
    }
    .material-card{padding:24px;position:relative;overflow:hidden}
    .matrix{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
    }
    .matrix-cell{
      min-height:118px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.1);
      background:
        linear-gradient(145deg,rgba(255,56,173,.14),rgba(139,92,255,.09)),
        rgba(0,0,0,.18);
      padding:16px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .matrix-cell strong{font-size:16px}
    .matrix-cell span{color:var(--muted);font-size:13px}
    .info-layout{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      margin-top:32px;
    }
    .info-list{padding:12px}
    .info-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:16px;
      border-radius:18px;
      border:1px solid transparent;
    }
    .info-item:hover{
      background:rgba(255,255,255,.055);
      border-color:rgba(255,255,255,.1);
    }
    .info-index{
      width:34px;height:34px;border-radius:12px;
      display:grid;place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--violet),var(--pink));
      font-weight:900;
      font-size:13px;
    }
    .info-item a{
      font-weight:820;
      color:#fff;
      display:block;
      margin-bottom:3px;
    }
    .info-item p{margin:0;color:var(--muted);font-size:13px}
    .info-item .date{color:var(--muted-2);font-size:12px;white-space:nowrap}
    .recommend-box{
      padding:24px;
      background:
        radial-gradient(circle at 100% 0%,rgba(22,242,210,.13),transparent 40%),
        linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));
    }
    .countdown{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin:18px 0;
    }
    .count-box{
      border-radius:16px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(0,0,0,.22);
      padding:14px 10px;
      text-align:center;
    }
    .count-box strong{display:block;font-size:24px;color:#fff}
    .count-box span{font-size:12px;color:var(--muted)}
    .join-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      margin-top:32px;
    }
    .join-card{
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .join-steps{
      list-style:none;
      margin:20px 0 0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .join-steps li{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
      color:#e8def3;
    }
    .join-steps b{
      color:var(--cyan);
      min-width:28px;
    }
    .security-grid,.case-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:32px;
    }
    .security-card{padding:22px}
    .security-card i{
      font-size:30px;
      color:var(--cyan);
      margin-bottom:14px;
      display:inline-block;
    }
    .update-timeline{
      margin-top:32px;
      display:grid;
      gap:14px;
      position:relative;
    }
    .update-item{
      display:grid;
      grid-template-columns:120px 1fr;
      gap:18px;
      padding:20px;
      align-items:start;
    }
    .update-item .version{
      color:var(--gold);
      font-weight:900;
    }
    .update-item strong{display:block;margin-bottom:4px}
    .update-item p{margin:0;color:var(--muted);font-size:14px}
    .case-card{padding:24px}
    .result-num{
      font-size:34px;
      font-weight:950;
      letter-spacing:-.04em;
      color:#fff;
      margin-bottom:10px;
    }
    .result-num em{font-style:normal;color:var(--cyan)}
    .price-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      margin-top:34px;
    }
    .price-card{
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .price-card.highlight{
      border-color:rgba(255,56,173,.52);
      box-shadow:0 0 44px rgba(255,56,173,.2);
      transform:translateY(-8px);
    }
    .price-card .corner{
      position:absolute;
      right:18px;top:18px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,56,173,.16);
      color:#ffd5ee;
      border:1px solid rgba(255,56,173,.3);
      font-size:12px;
      font-weight:800;
    }
    .price{
      display:flex;
      align-items:flex-end;
      gap:6px;
      margin:18px 0;
    }
    .price strong{font-size:38px;line-height:1;font-weight:950}
    .price span{color:var(--muted);padding-bottom:5px}
    .check-list{
      list-style:none;
      padding:0;margin:18px 0 24px;
      display:grid;gap:10px;
      color:#e9def3;
      font-size:14px;
    }
    .check-list li{display:flex;gap:10px}
    .check-list i{color:var(--green)}
    .faq-wrap{
      margin-top:32px;
      border-radius:var(--radius-lg);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.04);
    }
    .accordion-item{
      background:transparent;
      border:0;
      border-bottom:1px solid rgba(255,255,255,.09);
    }
    .accordion-item:last-child{border-bottom:0}
    .accordion-button{
      background:rgba(255,255,255,.025);
      color:#fff;
      box-shadow:none;
      padding:20px 22px;
      font-weight:850;
    }
    .accordion-button:not(.collapsed){
      background:linear-gradient(90deg,rgba(255,56,173,.14),rgba(22,242,210,.06));
      color:#fff;
      box-shadow:none;
    }
    .accordion-button:after{filter:invert(1);opacity:.8}
    .accordion-body{
      color:var(--muted);
      padding:0 22px 22px;
      font-size:15px;
    }
    .final-cta{
      border-radius:var(--radius-xl);
      padding:38px;
      background:
        radial-gradient(circle at 15% 20%,rgba(255,56,173,.22),transparent 30%),
        radial-gradient(circle at 90% 10%,rgba(22,242,210,.15),transparent 28%),
        linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.035));
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .final-cta h2{font-weight:930;letter-spacing:-.04em;margin:0 0 8px;font-size:clamp(28px,4vw,46px)}
    .final-cta p{color:var(--muted);margin:0;max-width:760px}
    .site-footer{
      padding:52px 0 92px;
      border-top:1px solid rgba(255,255,255,.1);
      background:rgba(0,0,0,.22);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-text{max-width:680px;color:var(--muted);font-size:14px;margin:0}
    .footer-links{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .footer-links a{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.1);
      color:var(--muted);
      font-size:13px;
      font-weight:750;
      background:rgba(255,255,255,.035);
    }
    .footer-links a:hover{color:#fff;border-color:rgba(22,242,210,.36)}
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted-2);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .floating-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:900;
      width:min(760px,calc(100% - 36px));
      border:1px solid rgba(255,255,255,.14);
      background:rgba(13,10,25,.82);
      backdrop-filter:blur(16px);
      border-radius:999px;
      box-shadow:0 18px 52px rgba(0,0,0,.4);
      padding:10px 12px 10px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .floating-cta span{color:#f3eaff;font-size:14px;font-weight:750}
    .mobile-tabs{
      display:none;
      position:fixed;
      left:12px;right:12px;bottom:12px;
      z-index:1001;
      padding:8px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.13);
      background:rgba(10,8,20,.88);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 52px rgba(0,0,0,.5);
    }
    .mobile-tabs:before{
      content:"";
      position:absolute;
      top:-1px;left:22px;right:22px;height:1px;
      background:linear-gradient(90deg,transparent,var(--pink),var(--cyan),transparent);
    }
    .tab-link{
      flex:1;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:3px;
      min-height:50px;
      border-radius:18px;
      color:var(--muted);
      font-size:12px;
      font-weight:800;
    }
    .tab-link i{font-size:18px}
    .tab-link.active,.tab-link:hover{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,56,173,.22),rgba(22,242,210,.1));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
    }
    @media (max-width:1024px){
      :root{--nav-h:70px}
      .hero-shell,.material-stage,.info-layout,.join-wrap{grid-template-columns:1fr}
      .feature-mosaic{grid-template-columns:1fr 1fr}
      .feature-card.large{grid-row:auto}
      .security-grid,.case-grid{grid-template-columns:repeat(2,1fr)}
      .price-grid{grid-template-columns:1fr}
      .price-card.highlight{transform:none}
      .final-cta{grid-template-columns:1fr}
      .desktop-nav{display:none}
      .brand-text{max-width:250px}
    }
    @media (max-width:768px){
      body{padding-bottom:86px}
      .site-container{width:min(100% - 24px,var(--container))}
      .section-pad{padding:64px 0}
      .hero{padding:42px 0 54px;min-height:auto}
      .hero-question,.lead-form-card,.final-cta{padding:24px;border-radius:24px}
      .hero-data{grid-template-columns:1fr}
      .poster-grid{grid-template-columns:repeat(2,1fr)}
      .feature-mosaic,.matrix,.security-grid,.case-grid{grid-template-columns:1fr}
      .update-item{grid-template-columns:1fr;gap:6px}
      .info-item{grid-template-columns:auto 1fr}
      .info-item .date{grid-column:2}
      .nav-cta{display:none}
      .mobile-tabs{display:flex}
      .floating-cta{display:none}
      .site-footer{padding-bottom:116px}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width:520px){
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-text strong{font-size:14px;max-width:210px}
      .brand-text span{display:none}
      h1{font-size:38px}
      .section-title{font-size:30px}
      .btn{width:100%;justify-content:center}
      .hero-actions{display:grid!important;grid-template-columns:1fr;gap:10px!important}
      .countdown{grid-template-columns:1fr}
      .footer-links a{width:100%;text-align:center}
    }

/* roulang page: category1 */
:root{
      --bg:#090513;
      --bg-2:#12081f;
      --panel:#171024;
      --panel-2:#211431;
      --panel-3:#0f1b25;
      --text:#f7f2ff;
      --muted:#bdb0d4;
      --soft:#85779d;
      --line:rgba(255,255,255,.12);
      --line-strong:rgba(255,255,255,.22);
      --primary:#ff4fd8;
      --primary-2:#8c5cff;
      --cyan:#36f6d2;
      --amber:#ffc861;
      --danger:#ff6b93;
      --success:#62f3a8;
      --radius-xs:10px;
      --radius-sm:16px;
      --radius:24px;
      --radius-lg:34px;
      --shadow:0 24px 80px rgba(0,0,0,.45);
      --shadow-neon:0 0 34px rgba(255,79,216,.25),0 0 48px rgba(54,246,210,.12);
      --container:1180px;
      --header-h:78px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      line-height:1.72;
      background:
        radial-gradient(circle at 18% 12%,rgba(140,92,255,.26),transparent 32%),
        radial-gradient(circle at 84% 8%,rgba(255,79,216,.18),transparent 30%),
        radial-gradient(circle at 70% 68%,rgba(54,246,210,.12),transparent 34%),
        linear-gradient(180deg,#08030f 0%,#12081f 44%,#090513 100%);
      overflow-x:hidden;
      padding-bottom:0;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-2;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),rgba(0,0,0,.2));
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background:linear-gradient(120deg,transparent 0%,rgba(255,255,255,.03) 40%,transparent 42%);
      opacity:.55;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(255,79,216,.42);color:#fff}
    :focus-visible{outline:3px solid rgba(54,246,210,.7);outline-offset:4px;border-radius:12px}

    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      min-height:var(--header-h);
      background:rgba(9,5,19,.74);
      backdrop-filter:blur(20px);
      border-bottom:1px solid rgba(255,255,255,.08);
      box-shadow:0 12px 36px rgba(0,0,0,.22);
    }
    .site-header:after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:-1px;
      height:1px;
      background:linear-gradient(90deg,transparent,rgba(255,79,216,.8),rgba(54,246,210,.65),transparent);
      opacity:.82;
    }
    .nav-wrap{
      height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:
        linear-gradient(135deg,rgba(255,79,216,.95),rgba(140,92,255,.9) 56%,rgba(54,246,210,.82));
      box-shadow:0 0 28px rgba(255,79,216,.35);
      border:1px solid rgba(255,255,255,.24);
      flex:0 0 auto;
    }
    .brand-mark i{font-size:1.18rem}
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:1px;
      line-height:1.25;
      min-width:0;
    }
    .brand-text strong{
      font-size:1rem;
      letter-spacing:.01em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:310px;
    }
    .brand-text span{
      color:var(--muted);
      font-size:.76rem;
      white-space:nowrap;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:7px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.04);
      border-radius:999px;
    }
    .nav-link-custom{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 15px;
      color:var(--muted);
      border-radius:999px;
      font-size:.92rem;
      font-weight:700;
      letter-spacing:.01em;
    }
    .nav-link-custom:hover{
      color:#fff;
      background:rgba(255,255,255,.08);
      transform:translateY(-1px);
    }
    .nav-link-custom.active{
      color:#08030f;
      background:linear-gradient(135deg,var(--cyan),#f8f2ff 48%,var(--primary));
      box-shadow:0 0 24px rgba(54,246,210,.22);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .btn{
      border:0;
      border-radius:999px;
      font-weight:800;
      letter-spacing:.01em;
      transition:var(--ease);
      padding:.72rem 1.05rem;
    }
    .btn-primary-custom{
      color:#12081f!important;
      background:linear-gradient(135deg,var(--cyan),#fff 46%,var(--primary));
      box-shadow:0 14px 34px rgba(255,79,216,.24),0 0 28px rgba(54,246,210,.18);
    }
    .btn-primary-custom:hover{
      transform:translateY(-2px);
      filter:saturate(1.08);
      box-shadow:0 18px 48px rgba(255,79,216,.32),0 0 36px rgba(54,246,210,.22);
    }
    .btn-ghost-custom{
      color:var(--text)!important;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.16);
    }
    .btn-ghost-custom:hover{
      color:#fff!important;
      background:rgba(255,255,255,.1);
      border-color:rgba(54,246,210,.45);
      transform:translateY(-2px);
    }
    .btn-soft{
      color:#fff!important;
      background:rgba(255,79,216,.13);
      border:1px solid rgba(255,79,216,.32);
    }
    .btn-soft:hover{
      background:rgba(255,79,216,.2);
      box-shadow:0 0 24px rgba(255,79,216,.16);
      transform:translateY(-2px);
    }

    main{position:relative}
    .section{
      padding:92px 0;
      position:relative;
    }
    .section-tight{padding:70px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#071016;
      background:linear-gradient(135deg,var(--cyan),#fff,var(--amber));
      padding:7px 12px;
      border-radius:999px;
      font-size:.82rem;
      font-weight:900;
      box-shadow:0 0 20px rgba(54,246,210,.18);
    }
    .section-kicker{
      color:var(--cyan);
      font-weight:900;
      letter-spacing:.12em;
      font-size:.78rem;
      text-transform:uppercase;
      margin-bottom:10px;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.8rem,3.2vw,3.15rem);
      line-height:1.16;
      letter-spacing:-.04em;
      font-weight:950;
    }
    .section-lead{
      margin:16px 0 0;
      color:var(--muted);
      font-size:1.05rem;
      max-width:780px;
    }
    .text-gradient{
      background:linear-gradient(135deg,#fff 0%,#ffd7fb 36%,var(--cyan) 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .category-hero{
      min-height:720px;
      display:flex;
      align-items:center;
      padding:76px 0 64px;
      overflow:hidden;
    }
    .category-hero:before{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-120px;
      top:90px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,79,216,.26),rgba(140,92,255,.12) 45%,transparent 70%);
      filter:blur(10px);
    }
    .category-hero:after{
      content:"";
      position:absolute;
      width:560px;
      height:340px;
      left:-120px;
      bottom:20px;
      background:radial-gradient(circle,rgba(54,246,210,.16),transparent 68%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);
      gap:42px;
      align-items:center;
    }
    .promo-panel{
      position:relative;
      padding:14px;
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg,rgba(255,79,216,.22),rgba(54,246,210,.12),rgba(140,92,255,.18));
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow);
      transform:rotate(-1.2deg);
    }
    .promo-card{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      min-height:520px;
      padding:28px;
      background:
        linear-gradient(145deg,rgba(13,8,25,.92),rgba(37,18,54,.88)),
        radial-gradient(circle at 20% 20%,rgba(255,79,216,.18),transparent 30%);
      border:1px solid rgba(255,255,255,.12);
    }
    .promo-card:before{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:22px;
      border:1px solid rgba(54,246,210,.18);
      pointer-events:none;
    }
    .promo-sticker{
      position:absolute;
      right:22px;
      top:22px;
      width:116px;
      height:116px;
      border-radius:34% 66% 39% 61% / 55% 37% 63% 45%;
      display:flex;
      align-items:center;
      justify-content:center;
      text-align:center;
      padding:14px;
      color:#090513;
      font-size:.9rem;
      font-weight:950;
      line-height:1.25;
      background:linear-gradient(135deg,var(--amber),#fff,var(--primary));
      box-shadow:0 18px 44px rgba(255,200,97,.28);
      transform:rotate(10deg);
      z-index:2;
    }
    .poster-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:74px;
    }
    .poster-tile{
      position:relative;
      min-height:154px;
      border-radius:22px;
      overflow:hidden;
      background:
        linear-gradient(155deg,rgba(255,255,255,.11),rgba(255,255,255,.02)),
        radial-gradient(circle at 30% 20%,rgba(255,79,216,.48),transparent 38%),
        linear-gradient(180deg,#28133e,#0d101d);
      border:1px solid rgba(255,255,255,.13);
      box-shadow:0 14px 34px rgba(0,0,0,.28);
    }
    .poster-tile:nth-child(2n){
      transform:translateY(28px);
      background:
        radial-gradient(circle at 70% 20%,rgba(54,246,210,.4),transparent 34%),
        linear-gradient(180deg,#1c3040,#12081f);
    }
    .poster-tile:nth-child(3n){
      background:
        radial-gradient(circle at 40% 18%,rgba(140,92,255,.48),transparent 35%),
        linear-gradient(180deg,#32173b,#0d0a18);
    }
    .poster-tile .code{
      position:absolute;
      top:12px;
      left:12px;
      color:rgba(255,255,255,.78);
      font-weight:900;
      font-size:.78rem;
      letter-spacing:.08em;
    }
    .poster-tile .tag{
      position:absolute;
      left:12px;
      bottom:12px;
      right:12px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:8px;
      color:#fff;
      font-size:.75rem;
      font-weight:800;
    }
    .poster-tile .tag span{
      padding:4px 8px;
      border-radius:999px;
      background:rgba(0,0,0,.28);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(8px);
    }
    .metric-strip{
      margin-top:44px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .metric-mini{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.1);
    }
    .metric-mini strong{
      display:block;
      font-size:1.48rem;
      line-height:1;
      color:#fff;
    }
    .metric-mini span{
      color:var(--muted);
      font-size:.84rem;
    }
    h1{
      margin:22px 0 0;
      font-size:clamp(2.25rem,5vw,5rem);
      line-height:1.02;
      letter-spacing:-.065em;
      font-weight:980;
    }
    .hero-subtitle{
      margin:24px 0 0;
      max-width:710px;
      color:#d7cee7;
      font-size:1.12rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:28px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 11px;
      border-radius:999px;
      color:#e9e1f5;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      font-size:.86rem;
      font-weight:750;
    }
    .pill.cyan{border-color:rgba(54,246,210,.35);color:#bffff5}
    .pill.pink{border-color:rgba(255,79,216,.35);color:#ffd3f5}
    .pill.amber{border-color:rgba(255,200,97,.34);color:#ffe5aa}
    .hero-alert{
      margin-top:30px;
      padding:18px 20px;
      border-radius:22px;
      background:rgba(255,255,255,.065);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:inset 4px 0 0 rgba(54,246,210,.78);
      color:var(--muted);
    }
    .hero-alert strong{color:#fff}

    .rules-band{
      margin-top:-34px;
      position:relative;
      z-index:2;
    }
    .rules-card{
      border-radius:var(--radius-lg);
      padding:26px;
      background:rgba(18,8,31,.88);
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
    }
    .rule-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:20px;
      align-items:center;
    }
    .age-lock{
      display:flex;
      gap:16px;
      align-items:flex-start;
    }
    .age-icon{
      width:58px;
      height:58px;
      border-radius:20px;
      flex:0 0 auto;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#12081f;
      font-size:1.4rem;
      background:linear-gradient(135deg,var(--amber),#fff);
      box-shadow:0 0 30px rgba(255,200,97,.18);
    }
    .age-lock h2{
      margin:0;
      font-size:1.38rem;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .age-lock p{
      margin:8px 0 0;
      color:var(--muted);
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#e9e2f8;
      padding:10px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.08);
    }
    .check-list i{
      color:var(--cyan);
      margin-top:3px;
    }

    .feature-layout{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:28px;
      align-items:stretch;
      margin-top:32px;
    }
    .index-panel{
      border-radius:var(--radius-lg);
      padding:28px;
      background:
        linear-gradient(180deg,rgba(255,79,216,.12),rgba(255,255,255,.035)),
        rgba(18,8,31,.82);
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow);
      min-height:100%;
    }
    .index-line{
      height:7px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--primary-2),var(--cyan));
      margin:18px 0 24px;
      box-shadow:0 0 24px rgba(255,79,216,.18);
    }
    .index-panel h3{
      margin:0;
      font-size:1.68rem;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .index-panel p{
      color:var(--muted);
      margin:12px 0 0;
    }
    .filter-stack{
      display:grid;
      gap:13px;
      margin-top:24px;
    }
    .filter-row{
      display:grid;
      grid-template-columns:88px 1fr auto;
      align-items:center;
      gap:12px;
      padding:13px;
      border-radius:18px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.1);
    }
    .filter-row small{
      color:var(--soft);
      font-weight:900;
      letter-spacing:.08em;
    }
    .filter-row strong{
      font-size:.98rem;
    }
    .filter-row span{
      color:var(--cyan);
      font-weight:900;
      font-size:.86rem;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .feature-card{
      position:relative;
      padding:22px;
      border-radius:26px;
      min-height:210px;
      overflow:hidden;
      background:
        linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.025)),
        rgba(19,12,32,.86);
      border:1px solid rgba(255,255,255,.12);
      transition:var(--ease);
    }
    .feature-card:before{
      content:"";
      position:absolute;
      left:20px;
      top:0;
      width:84px;
      height:4px;
      border-radius:0 0 999px 999px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
    }
    .feature-card:hover{
      transform:translateY(-6px);
      border-color:rgba(54,246,210,.38);
      box-shadow:var(--shadow-neon);
    }
    .card-no{
      position:absolute;
      top:18px;
      right:18px;
      color:rgba(255,255,255,.2);
      font-weight:950;
      font-size:1.5rem;
      line-height:1;
    }
    .feature-icon{
      width:46px;
      height:46px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:linear-gradient(135deg,rgba(255,79,216,.78),rgba(140,92,255,.76));
      margin-bottom:16px;
      box-shadow:0 0 24px rgba(255,79,216,.18);
    }
    .feature-card h3{
      margin:0;
      font-size:1.18rem;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .feature-card p{
      color:var(--muted);
      margin:10px 0 14px;
      font-size:.96rem;
    }
    .tag-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:5px;
      padding:5px 9px;
      border-radius:999px;
      font-size:.74rem;
      font-weight:850;
      color:#efe9ff;
      background:rgba(255,255,255,.065);
      border:1px solid rgba(255,255,255,.11);
    }

    .scenario-shell{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      margin-top:34px;
    }
    .scenario-card{
      border-radius:28px;
      overflow:hidden;
      background:rgba(18,8,31,.82);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 54px rgba(0,0,0,.24);
      transition:var(--ease);
    }
    .scenario-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,79,216,.34);
      box-shadow:var(--shadow-neon);
    }
    .scenario-top{
      padding:22px;
      background:
        radial-gradient(circle at 12% 15%,rgba(255,79,216,.22),transparent 42%),
        linear-gradient(135deg,rgba(255,255,255,.075),rgba(255,255,255,.02));
      border-bottom:1px solid rgba(255,255,255,.09);
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:flex-start;
    }
    .scenario-top h3{
      margin:0;
      font-size:1.22rem;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .scenario-top p{
      color:var(--muted);
      margin:8px 0 0;
      font-size:.94rem;
    }
    .scenario-badge{
      flex:0 0 auto;
      color:#071016;
      background:linear-gradient(135deg,var(--cyan),#fff);
      border-radius:999px;
      padding:6px 10px;
      font-size:.78rem;
      font-weight:950;
    }
    .scenario-body{
      padding:22px;
    }
    .step-list{
      counter-reset:steps;
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .step-list li{
      counter-increment:steps;
      position:relative;
      padding-left:44px;
      color:#e8e0f5;
      min-height:32px;
    }
    .step-list li:before{
      content:counter(steps);
      position:absolute;
      left:0;
      top:0;
      width:30px;
      height:30px;
      border-radius:12px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 0 18px rgba(255,79,216,.18);
    }
    .notice-note{
      margin-top:16px;
      padding:13px 14px;
      color:#ffe6f7;
      font-size:.9rem;
      border-radius:16px;
      background:rgba(255,79,216,.1);
      border:1px solid rgba(255,79,216,.23);
    }

    .process-wrap{
      display:grid;
      grid-template-columns:1fr 1.2fr;
      gap:28px;
      align-items:start;
      margin-top:34px;
    }
    .process-aside{
      position:sticky;
      top:104px;
      border-radius:var(--radius-lg);
      padding:28px;
      background:
        radial-gradient(circle at 80% 10%,rgba(54,246,210,.16),transparent 36%),
        rgba(14,20,32,.82);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow);
    }
    .process-aside h3{
      font-size:1.55rem;
      font-weight:950;
      margin:0;
      letter-spacing:-.04em;
    }
    .process-aside p{color:var(--muted);margin:12px 0 0}
    .mini-stats{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:22px;
    }
    .mini-stat{
      padding:15px;
      border-radius:18px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.1);
    }
    .mini-stat strong{
      display:block;
      color:#fff;
      font-size:1.35rem;
      line-height:1.1;
    }
    .mini-stat span{
      color:var(--muted);
      font-size:.82rem;
    }
    .timeline{
      display:grid;
      gap:16px;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:58px 1fr;
      gap:16px;
      padding:20px;
      border-radius:24px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.1);
      transition:var(--ease);
    }
    .timeline-item:hover{
      transform:translateX(4px);
      border-color:rgba(54,246,210,.32);
      background:rgba(255,255,255,.075);
    }
    .timeline-num{
      width:52px;
      height:52px;
      border-radius:18px;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:950;
      color:#12081f;
      background:linear-gradient(135deg,var(--cyan),#fff,var(--primary));
    }
    .timeline-item h3{
      margin:0;
      font-size:1.13rem;
      font-weight:950;
      letter-spacing:-.02em;
    }
    .timeline-item p{
      margin:7px 0 0;
      color:var(--muted);
      font-size:.95rem;
    }

    .case-rail{
      margin-top:34px;
      display:grid;
      grid-template-columns:1.1fr .9fr 1fr;
      gap:18px;
      align-items:stretch;
    }
    .case-card{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      padding:24px;
      background:
        linear-gradient(145deg,rgba(255,255,255,.085),rgba(255,255,255,.025)),
        rgba(18,8,31,.88);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 54px rgba(0,0,0,.23);
      min-height:250px;
      transition:var(--ease);
    }
    .case-card:nth-child(2){margin-top:38px}
    .case-card:hover{
      transform:translateY(-6px);
      border-color:rgba(255,200,97,.35);
      box-shadow:var(--shadow-neon);
    }
    .case-card:after{
      content:"";
      position:absolute;
      right:-40px;
      top:-40px;
      width:130px;
      height:130px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,79,216,.24),transparent 70%);
    }
    .case-result{
      font-size:2.35rem;
      font-weight:980;
      letter-spacing:-.06em;
      line-height:1;
      color:#fff;
      margin-bottom:12px;
    }
    .case-card h3{
      margin:0;
      font-size:1.18rem;
      font-weight:950;
    }
    .case-card p{
      color:var(--muted);
      margin:10px 0 18px;
    }

    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:20px;
      margin-top:34px;
      align-items:stretch;
    }
    .plan-card{
      position:relative;
      border-radius:30px;
      padding:26px;
      background:rgba(18,8,31,.86);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 54px rgba(0,0,0,.23);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .plan-card:hover{
      transform:translateY(-6px);
      border-color:rgba(54,246,210,.34);
    }
    .plan-card.featured{
      background:
        linear-gradient(180deg,rgba(255,79,216,.16),rgba(54,246,210,.07)),
        rgba(18,8,31,.92);
      border-color:rgba(255,79,216,.46);
      box-shadow:var(--shadow-neon);
      transform:translateY(-14px);
    }
    .plan-ribbon{
      position:absolute;
      top:18px;
      right:18px;
      color:#12081f;
      background:linear-gradient(135deg,var(--amber),#fff);
      padding:6px 10px;
      border-radius:999px;
      font-size:.76rem;
      font-weight:950;
    }
    .plan-name{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:12px;
    }
    .plan-name i{
      width:42px;
      height:42px;
      border-radius:15px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.1);
      color:var(--cyan);
    }
    .plan-card h3{
      margin:0;
      font-size:1.24rem;
      font-weight:950;
    }
    .price{
      margin:16px 0 16px;
      font-size:2.1rem;
      font-weight:980;
      letter-spacing:-.05em;
    }
    .price small{
      color:var(--muted);
      font-size:.92rem;
      font-weight:750;
      letter-spacing:0;
    }
    .plan-card p{
      color:var(--muted);
      margin:0 0 18px;
    }
    .plan-list{
      list-style:none;
      padding:0;
      margin:0 0 22px;
      display:grid;
      gap:11px;
    }
    .plan-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#eee7f9;
      font-size:.94rem;
    }
    .plan-list i{
      color:var(--success);
      margin-top:4px;
    }
    .plan-card .btn{margin-top:auto;width:100%;justify-content:center;display:inline-flex}

    .faq-wrap{
      margin-top:34px;
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:start;
    }
    .faq-help{
      border-radius:var(--radius-lg);
      padding:28px;
      background:
        radial-gradient(circle at 0% 0%,rgba(255,79,216,.2),transparent 36%),
        rgba(18,8,31,.86);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow);
    }
    .faq-help h3{
      margin:0;
      font-size:1.45rem;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .faq-help p{
      color:var(--muted);
      margin:12px 0 0;
    }
    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-color:transparent;
      --bs-accordion-btn-focus-box-shadow:none;
      display:grid;
      gap:12px;
    }
    .accordion-item{
      border:1px solid rgba(255,255,255,.12)!important;
      border-radius:22px!important;
      overflow:hidden;
      background:rgba(255,255,255,.055)!important;
    }
    .accordion-button{
      color:#fff!important;
      background:rgba(255,255,255,.02)!important;
      font-weight:900;
      padding:18px 20px;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:#fff!important;
      background:linear-gradient(90deg,rgba(255,79,216,.18),rgba(54,246,210,.08))!important;
    }
    .accordion-button:after{
      filter:invert(1) grayscale(1);
      opacity:.8;
    }
    .accordion-body{
      color:var(--muted);
      padding:0 20px 20px;
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:38px;
      padding:44px;
      background:
        radial-gradient(circle at 16% 20%,rgba(54,246,210,.2),transparent 34%),
        radial-gradient(circle at 86% 12%,rgba(255,79,216,.24),transparent 36%),
        linear-gradient(135deg,rgba(34,18,55,.96),rgba(13,18,30,.96));
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
    }
    .cta-panel:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.1);
      border-radius:28px;
      pointer-events:none;
    }
    .cta-panel h2{
      margin:0;
      font-size:clamp(1.85rem,3.2vw,3rem);
      font-weight:980;
      letter-spacing:-.055em;
      line-height:1.12;
    }
    .cta-panel p{
      color:var(--muted);
      margin:14px 0 0;
      max-width:700px;
    }
    .cta-actions{
      display:flex;
      flex-direction:column;
      gap:12px;
      min-width:190px;
      position:relative;
      z-index:1;
    }

    .site-footer{
      padding:56px 0 34px;
      background:#07030d;
      border-top:1px solid rgba(255,255,255,.1);
      position:relative;
      margin-top:30px;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:0;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--primary),var(--cyan),transparent);
      opacity:.76;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:950;
      font-size:1.05rem;
      margin-bottom:14px;
    }
    .footer-text{
      color:var(--muted);
      max-width:720px;
      margin:0;
      line-height:1.8;
    }
    .footer-links{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      justify-items:start;
    }
    .footer-links a{
      color:var(--muted);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
    }
    .footer-links a:hover{
      color:#fff;
      background:rgba(255,255,255,.06);
      border-color:rgba(54,246,210,.2);
      transform:translateX(2px);
    }
    .copyright{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.09);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:rgba(238,231,249,.62);
      font-size:.86rem;
      flex-wrap:wrap;
    }

    .mobile-tabs{
      position:fixed;
      left:12px;
      right:12px;
      bottom:12px;
      z-index:1200;
      display:none;
      grid-template-columns:1fr 1fr;
      gap:8px;
      padding:8px;
      border-radius:24px;
      background:rgba(8,4,16,.84);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 52px rgba(0,0,0,.46),0 0 30px rgba(255,79,216,.12);
      backdrop-filter:blur(18px);
    }
    .mobile-tabs:before{
      content:"";
      position:absolute;
      left:28px;
      right:28px;
      top:0;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--primary),var(--cyan),transparent);
    }
    .mobile-tab{
      min-height:54px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:3px;
      color:var(--muted);
      border-radius:18px;
      font-size:.72rem;
      font-weight:850;
    }
    .mobile-tab i{font-size:1.05rem}
    .mobile-tab:hover{
      color:#fff;
      background:rgba(255,255,255,.06);
    }
    .mobile-tab.active{
      color:#08030f;
      background:linear-gradient(135deg,var(--cyan),#fff,var(--primary));
      box-shadow:0 0 22px rgba(54,246,210,.18);
    }

    @media (max-width:1024px){
      .hero-grid,
      .feature-layout,
      .process-wrap,
      .faq-wrap,
      .rule-grid{
        grid-template-columns:1fr;
      }
      .promo-panel{transform:none}
      .process-aside{position:relative;top:auto}
      .case-rail{grid-template-columns:1fr 1fr}
      .case-card:nth-child(2){margin-top:0}
      .plan-grid{grid-template-columns:1fr}
      .plan-card.featured{transform:none}
      .cta-panel{grid-template-columns:1fr}
      .cta-actions{flex-direction:row;min-width:0;flex-wrap:wrap}
    }
    @media (max-width:768px){
      body{padding-bottom:88px}
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .site-header{position:relative}
      .desktop-nav,.nav-cta{display:none}
      .brand-text strong{max-width:220px;font-size:.92rem}
      .brand-text span{font-size:.7rem}
      .mobile-tabs{display:grid}
      .category-hero{min-height:auto;padding:52px 0 48px}
      h1{font-size:clamp(2.1rem,11vw,3.5rem)}
      .hero-grid{gap:30px}
      .promo-card{min-height:430px;padding:22px}
      .poster-grid{gap:10px;margin-top:74px}
      .poster-tile{min-height:126px;border-radius:18px}
      .promo-sticker{width:96px;height:96px;font-size:.78rem;right:18px;top:18px}
      .metric-strip,.feature-grid,.scenario-shell,.mini-stats,.case-rail{
        grid-template-columns:1fr;
      }
      .section{padding:66px 0}
      .section-tight{padding:54px 0}
      .filter-row{grid-template-columns:1fr;gap:6px}
      .timeline-item{grid-template-columns:48px 1fr;padding:16px}
      .timeline-num{width:44px;height:44px;border-radius:15px}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{grid-template-columns:1fr 1fr}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      .hero-actions,.cta-actions{flex-direction:column}
      .hero-actions .btn,.cta-actions .btn{width:100%;justify-content:center;display:inline-flex}
      .rules-card,.index-panel,.process-aside,.faq-help,.cta-panel{padding:22px;border-radius:28px}
      .age-lock{flex-direction:column}
      .promo-card{min-height:390px}
      .poster-grid{grid-template-columns:1fr 1fr}
      .poster-tile:nth-child(2n){transform:none}
      .poster-tile:nth-child(5),.poster-tile:nth-child(6){display:none}
      .section-title{font-size:1.72rem}
      .footer-links{grid-template-columns:1fr}
    }
