/* roulang page: index */
:root{
      --bg:#070a14;
      --bg-2:#0b1020;
      --panel:#11172a;
      --panel-2:#151d34;
      --card:#121a31;
      --card-soft:#18213b;
      --text:#f7f8ff;
      --muted:#aab3cf;
      --weak:#7e89a8;
      --line:rgba(255,255,255,.11);
      --line-strong:rgba(139,92,246,.36);
      --primary:#8b5cf6;
      --primary-2:#d946ef;
      --cyan:#22d3ee;
      --amber:#fbbf24;
      --success:#34d399;
      --danger:#fb7185;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --shadow:0 22px 60px rgba(0,0,0,.38);
      --shadow-soft:0 16px 42px rgba(0,0,0,.24);
      --sidebar:292px;
      --container:1180px;
      --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(139,92,246,.22), transparent 32%),
        radial-gradient(circle at 88% 24%, rgba(217,70,239,.16), transparent 34%),
        radial-gradient(circle at 48% 88%, rgba(34,211,238,.10), transparent 30%),
        linear-gradient(135deg, #070a14 0%, #0b1020 45%, #070a14 100%);
      line-height:1.7;
      overflow-x:hidden;
    }
    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:42px 42px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.8), transparent 82%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:.22s ease}
    a:hover{color:#fff}
    img{max-width:100%;display:block}
    button,input{font-family:inherit}
    ::selection{background:rgba(139,92,246,.55);color:#fff}
    .site-shell{display:flex;min-height:100vh}
    .side-header{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--sidebar);
      padding:26px 22px;
      background:rgba(9,13,27,.78);
      border-right:1px solid var(--line);
      backdrop-filter:blur(22px);
      z-index:1000;
      display:flex;
      flex-direction:column;
      gap:22px;
    }
    .brand{
      display:flex;
      gap:12px;
      align-items:center;
      padding:12px;
      border:1px solid rgba(255,255,255,.1);
      border-radius:22px;
      background:linear-gradient(135deg, rgba(139,92,246,.16), rgba(34,211,238,.08));
      box-shadow:0 16px 40px rgba(0,0,0,.18);
    }
    .brand-mark{
      flex:0 0 44px;
      width:44px;height:44px;
      border-radius:15px;
      background:
        linear-gradient(135deg, rgba(139,92,246,1), rgba(217,70,239,.92));
      display:grid;
      place-items:center;
      font-weight:900;
      letter-spacing:-.04em;
      box-shadow:0 0 28px rgba(217,70,239,.34);
    }
    .brand-text{min-width:0}
    .brand-name{
      font-weight:800;
      font-size:15px;
      line-height:1.25;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .brand-sub{font-size:12px;color:var(--muted);margin-top:4px}
    .nav-label{
      color:var(--weak);
      font-size:12px;
      letter-spacing:.12em;
      text-transform:uppercase;
      margin:8px 10px 2px;
    }
    .site-nav{display:flex;flex-direction:column;gap:8px}
    .nav-link-custom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:13px 14px;
      color:var(--muted);
      border:1px solid transparent;
      border-radius:16px;
      font-weight:700;
      font-size:14px;
    }
    .nav-link-custom span{display:flex;align-items:center;gap:10px}
    .nav-link-custom .dot{
      width:9px;height:9px;border-radius:999px;
      background:rgba(255,255,255,.2);
      box-shadow:0 0 0 4px rgba(255,255,255,.03);
      flex:0 0 auto;
    }
    .nav-link-custom:hover{
      color:#fff;
      background:rgba(255,255,255,.07);
      border-color:rgba(255,255,255,.12);
      transform:translateX(2px);
    }
    .nav-link-custom.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(139,92,246,.28), rgba(34,211,238,.12));
      border-color:var(--line-strong);
      box-shadow:0 12px 32px rgba(139,92,246,.16);
    }
    .nav-link-custom.active .dot{background:var(--cyan);box-shadow:0 0 18px rgba(34,211,238,.75)}
    .side-search{
      position:relative;
      margin-top:2px;
    }
    .side-search input{
      width:100%;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.11);
      border-radius:16px;
      color:#fff;
      padding:13px 14px 13px 40px;
      outline:none;
      font-size:14px;
      transition:.22s ease;
    }
    .side-search input:focus{
      border-color:rgba(34,211,238,.62);
      box-shadow:0 0 0 4px rgba(34,211,238,.10);
      background:rgba(255,255,255,.09);
    }
    .side-search:before{
      content:"⌕";
      position:absolute;
      left:15px;
      top:50%;
      transform:translateY(-50%);
      color:var(--weak);
      font-size:18px;
    }
    .side-note{
      margin-top:auto;
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.1);
      background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
    }
    .side-note strong{display:block;font-size:14px;margin-bottom:6px}
    .side-note p{margin:0;color:var(--muted);font-size:12px;line-height:1.65}
    .mobile-header{display:none}
    .main-area{
      width:100%;
      padding-left:var(--sidebar);
    }
    .container-site{
      width:min(var(--container), calc(100% - 44px));
      margin:0 auto;
    }
    .section{
      padding:72px 0;
      position:relative;
    }
    .section.tight{padding:46px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-title{
      margin:0;
      font-weight:900;
      letter-spacing:-.045em;
      line-height:1.08;
      font-size:clamp(28px, 4vw, 46px);
    }
    .section-desc{
      color:var(--muted);
      margin:12px 0 0;
      max-width:760px;
      font-size:16px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:#e9ddff;
      background:rgba(139,92,246,.16);
      border:1px solid rgba(139,92,246,.34);
      font-weight:800;
      font-size:12px;
      letter-spacing:.08em;
      margin-bottom:14px;
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;border-radius:999px;background:var(--cyan);
      box-shadow:0 0 16px rgba(34,211,238,.78);
    }
    .btn-neon{
      --bs-btn-padding-x:20px;
      --bs-btn-padding-y:12px;
      --bs-btn-border-radius:999px;
      border:1px solid rgba(255,255,255,.16);
      color:#fff;
      font-weight:850;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 16px 34px rgba(139,92,246,.28), inset 0 1px 0 rgba(255,255,255,.25);
      transition:.24s ease;
    }
    .btn-neon:hover,.btn-neon:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 22px 46px rgba(217,70,239,.34);
      border-color:rgba(255,255,255,.26);
    }
    .btn-ghost{
      --bs-btn-padding-x:20px;
      --bs-btn-padding-y:12px;
      --bs-btn-border-radius:999px;
      color:#f4f6ff;
      font-weight:800;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.14);
      transition:.24s ease;
    }
    .btn-ghost:hover,.btn-ghost:focus{
      color:#fff;
      background:rgba(255,255,255,.12);
      border-color:rgba(34,211,238,.38);
      transform:translateY(-2px);
    }
    .hero{
      padding:44px 0 76px;
      min-height:760px;
      display:flex;
      align-items:center;
      overflow:hidden;
    }
    .hero-stage{
      position:relative;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.11);
      background:
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.025)),
        radial-gradient(circle at 50% 6%, rgba(217,70,239,.22), transparent 42%);
      box-shadow:var(--shadow);
      padding:34px;
      isolation:isolate;
    }
    .hero-stage:before{
      content:"";
      position:absolute;
      inset:-1px;
      border-radius:inherit;
      background:linear-gradient(100deg, transparent, rgba(34,211,238,.5), rgba(217,70,239,.52), transparent);
      opacity:.44;
      z-index:-1;
      filter:blur(12px);
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1fr minmax(320px, 520px) 1fr;
      gap:24px;
      align-items:center;
    }
    .value-stack{display:grid;gap:16px}
    .value-card{
      padding:18px;
      border-radius:22px;
      background:rgba(8,12,26,.72);
      border:1px solid rgba(255,255,255,.1);
      backdrop-filter:blur(16px);
      box-shadow:0 14px 34px rgba(0,0,0,.22);
    }
    .value-card b{display:block;font-size:15px;margin-bottom:6px}
    .value-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
    .screenshot{
      position:relative;
      min-height:510px;
      border-radius:32px;
      padding:18px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.15), rgba(255,255,255,.03)),
        linear-gradient(180deg, rgba(13,19,38,.92), rgba(11,16,32,.98));
      border:1px solid rgba(255,255,255,.14);
      box-shadow:0 28px 70px rgba(0,0,0,.42);
      overflow:hidden;
    }
    .screenshot:after{
      content:"";
      position:absolute;
      inset:auto -20% -18% -20%;
      height:220px;
      background:radial-gradient(ellipse at center, rgba(217,70,239,.32), transparent 68%);
      pointer-events:none;
    }
    .screen-top{
      height:42px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:var(--weak);
      font-size:12px;
      border-bottom:1px solid rgba(255,255,255,.08);
      margin-bottom:18px;
    }
    .traffic{display:flex;gap:7px}
    .traffic i{width:10px;height:10px;border-radius:999px;display:block;background:rgba(255,255,255,.2)}
    .traffic i:nth-child(1){background:#fb7185}
    .traffic i:nth-child(2){background:#fbbf24}
    .traffic i:nth-child(3){background:#34d399}
    .poster-focus{
      height:252px;
      border-radius:26px;
      padding:24px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        linear-gradient(135deg, rgba(139,92,246,.55), rgba(217,70,239,.32)),
        radial-gradient(circle at 70% 16%, rgba(34,211,238,.35), transparent 38%),
        #121a31;
      border:1px solid rgba(255,255,255,.18);
      overflow:hidden;
      position:relative;
    }
    .poster-focus:before{
      content:"18+";
      position:absolute;
      right:18px;
      top:16px;
      width:58px;height:58px;
      border-radius:18px;
      display:grid;
      place-items:center;
      font-weight:900;
      color:#fff;
      background:rgba(0,0,0,.28);
      border:1px solid rgba(255,255,255,.22);
    }
    .poster-focus h1{
      margin:0;
      font-size:clamp(27px, 4.1vw, 48px);
      line-height:1.06;
      letter-spacing:-.06em;
      max-width:360px;
      word-break:break-word;
    }
    .poster-focus p{
      margin:16px 0 0;
      color:#f4edff;
      max-width:390px;
      font-size:15px;
    }
    .screen-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:14px;
    }
    .mini-poster{
      min-height:138px;
      border-radius:20px;
      padding:14px;
      background:linear-gradient(160deg, rgba(255,255,255,.1), rgba(255,255,255,.035));
      border:1px solid rgba(255,255,255,.1);
      position:relative;
      overflow:hidden;
    }
    .mini-poster:after{
      content:"";
      position:absolute;
      width:82px;height:82px;border-radius:999px;
      right:-30px;bottom:-34px;
      background:rgba(34,211,238,.18);
      filter:blur(2px);
    }
    .mini-poster strong{font-size:13px;display:block}
    .mini-poster small{color:var(--muted);display:block;margin-top:8px;line-height:1.5}
    .hero-center-actions{
      margin-top:22px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:center;
    }
    .stats-line{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
    }
    .stat-pill{
      padding:12px;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
      text-align:center;
    }
    .stat-pill b{display:block;font-size:20px;color:#fff}
    .stat-pill span{display:block;color:var(--weak);font-size:12px;margin-top:2px}
    .category-row{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:20px;
    }
    .category-tile{
      min-height:260px;
      border-radius:30px;
      padding:28px;
      background:linear-gradient(145deg, rgba(18,26,49,.95), rgba(11,16,32,.8));
      border:1px solid rgba(255,255,255,.11);
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .category-tile:before{
      content:"";
      position:absolute;
      inset:auto -14% -42% auto;
      width:260px;height:260px;border-radius:999px;
      background:rgba(139,92,246,.25);
      filter:blur(4px);
    }
    .category-tile:nth-child(2):before{background:rgba(34,211,238,.17)}
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      font-weight:800;
      font-size:12px;
      color:#dff9ff;
      background:rgba(34,211,238,.1);
      border:1px solid rgba(34,211,238,.23);
    }
    .category-tile h3{
      margin:18px 0 12px;
      font-size:28px;
      line-height:1.15;
      font-weight:900;
      letter-spacing:-.035em;
      position:relative;
    }
    .category-tile p{
      color:var(--muted);
      margin:0 0 20px;
      max-width:560px;
      position:relative;
    }
    .arrow-link{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:#fff;
      font-weight:850;
      position:relative;
    }
    .arrow-link:after{
      content:"→";
      width:28px;height:28px;border-radius:999px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.09);
      transition:.22s ease;
    }
    .arrow-link:hover:after{transform:translateX(4px);background:rgba(217,70,239,.25)}
    .resource-layout{
      display:grid;
      grid-template-columns:370px 1fr;
      gap:22px;
      align-items:stretch;
    }
    .coupon-card{
      border-radius:30px;
      padding:28px;
      background:
        radial-gradient(circle at 16% 18%, rgba(251,191,36,.22), transparent 30%),
        linear-gradient(155deg, rgba(217,70,239,.18), rgba(139,92,246,.14)),
        rgba(18,26,49,.9);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow-soft);
      min-height:100%;
    }
    .coupon-card h3{font-size:30px;line-height:1.15;margin:16px 0 12px;font-weight:900}
    .coupon-card p{color:var(--muted);margin:0 0 20px}
    .coupon-face{
      padding:18px;
      border-radius:22px;
      background:rgba(0,0,0,.24);
      border:1px dashed rgba(255,255,255,.22);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-top:20px;
    }
    .coupon-face b{font-size:24px;color:#fff}
    .coupon-face span{color:var(--muted);font-size:13px}
    .resource-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:16px;
    }
    .resource-card{
      border-radius:24px;
      padding:22px;
      background:rgba(18,26,49,.86);
      border:1px solid rgba(255,255,255,.1);
      transition:.24s ease;
      min-height:176px;
    }
    .resource-card:hover{
      transform:translateY(-5px);
      border-color:rgba(34,211,238,.28);
      box-shadow:0 20px 44px rgba(0,0,0,.26);
      background:rgba(24,33,59,.95);
    }
    .resource-card .num{
      font-size:13px;
      font-weight:900;
      color:var(--cyan);
      letter-spacing:.08em;
    }
    .resource-card h4{font-size:19px;margin:12px 0 8px;font-weight:900}
    .resource-card p{font-size:14px;color:var(--muted);margin:0}
    .news-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:22px;
    }
    .news-list{
      border-radius:30px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(18,26,49,.62);
    }
    .news-item{
      display:grid;
      grid-template-columns:110px 1fr auto;
      gap:18px;
      align-items:center;
      padding:20px 22px;
      border-bottom:1px solid rgba(255,255,255,.08);
      transition:.22s ease;
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:rgba(255,255,255,.055)}
    .news-item time{
      color:var(--weak);
      font-size:13px;
      font-weight:800;
    }
    .news-item a{
      font-weight:850;
      color:#f5f7ff;
    }
    .news-item p{
      margin:5px 0 0;
      color:var(--muted);
      font-size:14px;
    }
    .news-item .go{
      color:var(--cyan);
      font-weight:900;
    }
    .recommend-panel{
      border-radius:30px;
      padding:24px;
      background:linear-gradient(180deg, rgba(139,92,246,.18), rgba(18,26,49,.82));
      border:1px solid rgba(255,255,255,.11);
      box-shadow:var(--shadow-soft);
    }
    .recommend-panel h3{margin:0 0 12px;font-weight:900;font-size:23px}
    .recommend-panel p{color:var(--muted);font-size:14px;margin:0 0 16px}
    .rules{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .rules li{
      padding:12px 13px;
      border-radius:16px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
      color:#e8ecff;
      font-size:14px;
    }
    .trust-band{
      border-radius:32px;
      padding:30px;
      background:
        linear-gradient(90deg, rgba(139,92,246,.22), rgba(34,211,238,.10)),
        rgba(18,26,49,.75);
      border:1px solid rgba(255,255,255,.12);
    }
    .trust-grid{
      display:grid;
      grid-template-columns:1.1fr repeat(3,1fr);
      gap:16px;
      align-items:stretch;
    }
    .trust-copy h2{font-size:34px;line-height:1.12;margin:0 0 12px;font-weight:900}
    .trust-copy p{margin:0;color:var(--muted)}
    .trust-metric{
      border-radius:24px;
      padding:22px;
      background:rgba(0,0,0,.18);
      border:1px solid rgba(255,255,255,.1);
    }
    .trust-metric b{display:block;font-size:32px;line-height:1;color:#fff}
    .trust-metric span{display:block;color:var(--muted);font-size:13px;margin-top:10px}
    .poster-scroll{
      display:flex;
      gap:16px;
      overflow-x:auto;
      padding:4px 2px 14px;
      scrollbar-color:rgba(139,92,246,.6) rgba(255,255,255,.08);
    }
    .media-card{
      flex:0 0 260px;
      min-height:300px;
      border-radius:28px;
      padding:20px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035)),
        rgba(18,26,49,.82);
      border:1px solid rgba(255,255,255,.1);
      position:relative;
      overflow:hidden;
      transition:.24s ease;
    }
    .media-card:hover{transform:translateY(-5px);border-color:rgba(217,70,239,.32)}
    .media-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(145deg, rgba(139,92,246,.16), transparent 56%);
      pointer-events:none;
    }
    .media-card .type{
      position:relative;
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(0,0,0,.22);
      border:1px solid rgba(255,255,255,.1);
      color:#dfe7ff;
      font-size:12px;
      font-weight:850;
    }
    .media-card h3{
      position:relative;
      margin:120px 0 10px;
      font-size:22px;
      line-height:1.2;
      font-weight:900;
    }
    .media-card p{position:relative;margin:0;color:var(--muted);font-size:14px}
    .faq-wrap{
      display:grid;
      grid-template-columns:360px 1fr;
      gap:24px;
      align-items:start;
    }
    .faq-intro{
      position:sticky;
      top:28px;
      border-radius:30px;
      padding:26px;
      background:rgba(18,26,49,.72);
      border:1px solid rgba(255,255,255,.1);
    }
    .faq-intro h2{font-size:32px;margin:0 0 12px;font-weight:900;line-height:1.1}
    .faq-intro p{color:var(--muted);margin:0}
    .accordion.custom-accordion{
      display:grid;
      gap:12px;
    }
    .custom-accordion .accordion-item{
      background:rgba(18,26,49,.78);
      border:1px solid rgba(255,255,255,.1);
      border-radius:20px;
      overflow:hidden;
      color:var(--text);
    }
    .custom-accordion .accordion-button{
      background:transparent;
      color:#fff;
      box-shadow:none;
      font-weight:900;
      padding:18px 20px;
    }
    .custom-accordion .accordion-button:not(.collapsed){
      background:rgba(139,92,246,.12);
      color:#fff;
    }
    .custom-accordion .accordion-button:focus{
      box-shadow:0 0 0 4px rgba(34,211,238,.12);
      border-color:rgba(34,211,238,.35);
    }
    .custom-accordion .accordion-button::after{
      filter:invert(1) grayscale(1);
      opacity:.8;
    }
    .custom-accordion .accordion-body{
      color:var(--muted);
      padding:0 20px 20px;
      font-size:15px;
    }
    .download-panel{
      border-radius:36px;
      padding:34px;
      background:
        radial-gradient(circle at 82% 20%, rgba(34,211,238,.2), transparent 28%),
        linear-gradient(135deg, rgba(139,92,246,.28), rgba(217,70,239,.15) 48%, rgba(18,26,49,.9));
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:1fr 360px;
      gap:24px;
      align-items:center;
    }
    .download-panel h2{
      font-size:clamp(30px,4vw,52px);
      line-height:1.05;
      letter-spacing:-.05em;
      font-weight:950;
      margin:0 0 14px;
    }
    .download-panel p{color:#dce3ff;margin:0;max-width:720px}
    .download-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .download-box{
      border-radius:28px;
      padding:22px;
      background:rgba(0,0,0,.24);
      border:1px solid rgba(255,255,255,.12);
    }
    .download-box strong{font-size:18px;display:block;margin-bottom:10px}
    .download-box ul{margin:0;padding-left:18px;color:var(--muted);font-size:14px}
    .site-footer{
      margin-top:34px;
      padding:34px 0;
      border-top:1px solid rgba(255,255,255,.1);
      background:rgba(5,8,17,.62);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .footer-name{
      font-weight:900;
      font-size:18px;
      margin-bottom:8px;
      word-break:break-word;
    }
    .footer-copy{color:var(--muted);font-size:13px;margin:0}
    .footer-links{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .footer-links a{
      color:var(--muted);
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      font-size:13px;
      font-weight:800;
    }
    .footer-links a:hover{
      color:#fff;
      border-color:rgba(34,211,238,.28);
      background:rgba(255,255,255,.07);
    }
    .focus-ring:focus-visible,
    a:focus-visible,
    button:focus-visible{
      outline:3px solid rgba(34,211,238,.55);
      outline-offset:3px;
    }
    @media (max-width: 1100px){
      :root{--sidebar:250px}
      .hero-grid{grid-template-columns:1fr;gap:18px}
      .value-stack{grid-template-columns:repeat(2,1fr)}
      .screenshot{min-height:auto}
      .resource-layout,.news-layout,.faq-wrap,.download-panel{grid-template-columns:1fr}
      .trust-grid{grid-template-columns:1fr 1fr}
      .faq-intro{position:relative;top:auto}
    }
    @media (max-width: 768px){
      .site-shell{display:block}
      .side-header{display:none}
      .mobile-header{
        display:block;
        position:sticky;
        top:0;
        z-index:1000;
        background:rgba(9,13,27,.86);
        backdrop-filter:blur(18px);
        border-bottom:1px solid rgba(255,255,255,.1);
      }
      .mobile-inner{
        width:min(100% - 28px, var(--container));
        margin:0 auto;
        padding:12px 0;
      }
      .mobile-top{
        display:flex;
        align-items:center;
        justify-content:space-between;
        gap:14px;
      }
      .mobile-brand{
        display:flex;
        align-items:center;
        gap:10px;
        min-width:0;
        font-weight:900;
      }
      .mobile-brand .brand-mark{width:38px;height:38px;flex-basis:38px;border-radius:13px}
      .mobile-brand span{
        display:block;
        white-space:nowrap;
        overflow:hidden;
        text-overflow:ellipsis;
        max-width:58vw;
      }
      .mobile-nav{
        display:flex;
        gap:8px;
        overflow-x:auto;
        padding:12px 0 2px;
      }
      .mobile-nav a{
        flex:0 0 auto;
        padding:9px 12px;
        border-radius:999px;
        color:var(--muted);
        background:rgba(255,255,255,.055);
        border:1px solid rgba(255,255,255,.09);
        font-size:13px;
        font-weight:850;
      }
      .mobile-nav a.active{color:#fff;border-color:rgba(139,92,246,.4);background:rgba(139,92,246,.18)}
      .main-area{padding-left:0}
      .container-site{width:min(100% - 28px, var(--container))}
      .section{padding:54px 0}
      .hero{padding:34px 0 54px;min-height:auto}
      .hero-stage{padding:18px;border-radius:26px}
      .value-stack{grid-template-columns:1fr}
      .poster-focus h1{font-size:31px}
      .screen-strip{grid-template-columns:1fr}
      .stats-line{grid-template-columns:1fr}
      .category-row{grid-template-columns:1fr}
      .resource-grid{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr;gap:6px}
      .news-item .go{display:none}
      .section-head{display:block}
      .trust-grid{grid-template-columns:1fr}
      .download-panel{padding:24px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width: 520px){
      .btn-neon,.btn-ghost{width:100%;justify-content:center}
      .category-tile,.coupon-card,.recommend-panel,.trust-band,.faq-intro{padding:20px;border-radius:24px}
      .poster-focus{padding:18px;border-radius:22px}
      .poster-focus:before{width:48px;height:48px;border-radius:15px;font-size:14px}
      .hero-center-actions{justify-content:stretch}
      .coupon-face{align-items:flex-start;flex-direction:column}
    }

/* roulang page: category2 */
:root{
      --bg:#070812;
      --bg-2:#0d1020;
      --panel:#12172b;
      --panel-2:#171d34;
      --text:#f7f8ff;
      --muted:#aeb6cc;
      --soft:#747d99;
      --line:rgba(255,255,255,.11);
      --line-strong:rgba(255,255,255,.18);
      --primary:#ff3d8b;
      --primary-2:#8d5cff;
      --cyan:#39e8ff;
      --green:#62f7b1;
      --warning:#ffd36b;
      --danger:#ff6a76;
      --shadow:0 28px 80px rgba(0,0,0,.46);
      --shadow-soft:0 18px 45px rgba(0,0,0,.28);
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --side:318px;
      --content-max:1180px;
      --ease:all .26s 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 82% 8%, rgba(255,61,139,.22), transparent 34%),
        radial-gradient(circle at 38% 0%, rgba(57,232,255,.13), transparent 30%),
        radial-gradient(circle at 80% 70%, rgba(141,92,255,.17), transparent 32%),
        linear-gradient(135deg,#060711 0%,#0b0f1d 48%,#070812 100%);
      overflow-x:hidden;
    }

    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(rgba(255,255,255,.025) 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), transparent 88%);
      z-index:-2;
    }

    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:linear-gradient(90deg, rgba(255,61,139,.08), transparent 24%, transparent 76%, rgba(57,232,255,.05));
      z-index:-1;
    }

    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--text)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(255,61,139,.45);color:#fff}

    .focus-ring:focus,
    .btn-neon:focus,
    .btn-ghost:focus,
    .nav-link-custom:focus,
    .footer-links a:focus,
    .side-search input:focus,
    .subscribe-box input:focus{
      outline:3px solid rgba(57,232,255,.34);
      outline-offset:3px;
    }

    .page-shell{
      display:grid;
      grid-template-columns:var(--side) minmax(0,1fr);
      min-height:100vh;
    }

    .side-header{
      position:sticky;
      top:0;
      height:100vh;
      padding:28px 24px;
      border-right:1px solid var(--line);
      background:linear-gradient(180deg,rgba(9,11,24,.94),rgba(13,16,32,.86));
      backdrop-filter:blur(22px);
      display:flex;
      flex-direction:column;
      gap:28px;
      z-index:50;
      box-shadow:12px 0 38px rgba(0,0,0,.18);
    }

    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
      padding:8px;
      border-radius:18px;
    }

    .brand:hover{
      background:rgba(255,255,255,.04);
      transform:translateY(-1px);
    }

    .brand-mark{
      width:48px;
      height:48px;
      border-radius:17px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      font-size:24px;
      background:
        linear-gradient(135deg,var(--primary),var(--primary-2) 54%,var(--cyan));
      box-shadow:0 0 26px rgba(255,61,139,.34), inset 0 0 18px rgba(255,255,255,.15);
      flex:0 0 auto;
    }

    .brand-text{
      display:flex;
      flex-direction:column;
      min-width:0;
      line-height:1.25;
    }

    .brand-name{
      font-weight:850;
      letter-spacing:.01em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:205px;
      font-size:15px;
    }

    .brand-sub{
      margin-top:4px;
      color:var(--muted);
      font-size:12px;
    }

    .side-search{
      position:relative;
    }

    .side-search::before{
      content:"\f002";
      font-family:"Font Awesome 6 Free";
      font-weight:900;
      position:absolute;
      left:15px;
      top:50%;
      transform:translateY(-50%);
      color:var(--soft);
      font-size:13px;
      pointer-events:none;
    }

    .side-search input{
      width:100%;
      height:46px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.055);
      color:var(--text);
      padding:0 16px 0 40px;
      transition:var(--ease);
    }

    .side-search input::placeholder{color:#7e879f}
    .side-search input:focus{
      border-color:rgba(57,232,255,.55);
      background:rgba(255,255,255,.08);
      box-shadow:0 0 0 5px rgba(57,232,255,.07);
    }

    .nav-label{
      color:var(--soft);
      font-size:12px;
      letter-spacing:.22em;
      text-transform:uppercase;
      margin:0 0 12px 10px;
    }

    .site-nav{
      display:flex;
      flex-direction:column;
      gap:10px;
    }

    .nav-link-custom{
      min-height:54px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px 14px;
      border-radius:18px;
      color:var(--muted);
      border:1px solid transparent;
      background:rgba(255,255,255,.025);
      font-weight:700;
    }

    .nav-link-custom span{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
    }

    .nav-link-custom em{
      font-style:normal;
      font-size:12px;
      color:#737d98;
      flex:0 0 auto;
    }

    .nav-link-custom .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:#59627d;
      box-shadow:0 0 0 4px rgba(255,255,255,.03);
      flex:0 0 auto;
    }

    .nav-link-custom:hover{
      transform:translateX(4px);
      color:#fff;
      background:rgba(255,255,255,.07);
      border-color:var(--line);
    }

    .nav-link-custom.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,61,139,.22),rgba(141,92,255,.18));
      border-color:rgba(255,61,139,.36);
      box-shadow:0 12px 28px rgba(255,61,139,.1);
    }

    .nav-link-custom.active .dot{
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(255,61,139,.16),0 0 18px rgba(255,61,139,.9);
    }

    .side-note{
      margin-top:auto;
      padding:18px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:22px;
      background:
        linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.035)),
        radial-gradient(circle at 100% 0%,rgba(255,61,139,.16),transparent 44%);
      box-shadow:var(--shadow-soft);
    }

    .side-note strong{
      display:block;
      margin-bottom:8px;
      font-size:15px;
    }

    .side-note p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }

    .main-area{
      min-width:0;
    }

    .container-site{
      width:min(var(--content-max), calc(100% - 48px));
      margin-inline:auto;
    }

    .section{
      padding:82px 0;
      position:relative;
    }

    .section.compact{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:7px 12px;
      border:1px solid rgba(57,232,255,.26);
      border-radius:999px;
      background:rgba(57,232,255,.075);
      color:#d9fbff;
      font-weight:750;
      font-size:13px;
      letter-spacing:.02em;
    }

    .eyebrow i{
      color:var(--cyan);
      filter:drop-shadow(0 0 10px rgba(57,232,255,.55));
    }

    .hero{
      min-height:650px;
      display:flex;
      align-items:center;
      padding:64px 0 72px;
      border-bottom:1px solid var(--line);
      overflow:hidden;
    }

    .hero-inner{
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(380px,.86fr);
      gap:46px;
      align-items:center;
    }

    .hero-copy h1{
      margin:22px 0 18px;
      font-size:clamp(36px,5.8vw,72px);
      line-height:1.02;
      letter-spacing:-.055em;
      font-weight:950;
    }

    .gradient-text{
      background:linear-gradient(90deg,#fff 0%,#ffd4e5 38%,#96f4ff 76%,#fff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .hero-copy .lead{
      color:var(--muted);
      font-size:18px;
      max-width:760px;
      margin:0 0 28px;
    }

    .hero-actions{
      display:flex;
      gap:14px;
      align-items:center;
      flex-wrap:wrap;
      margin-bottom:30px;
    }

    .btn-neon,
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:13px 20px;
      border-radius:999px;
      font-weight:850;
      border:1px solid transparent;
      transition:var(--ease);
      cursor:pointer;
    }

    .btn-neon{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 16px 36px rgba(255,61,139,.25),0 0 0 1px rgba(255,255,255,.1) inset;
    }

    .btn-neon:hover{
      transform:translateY(-3px);
      box-shadow:0 22px 44px rgba(255,61,139,.34),0 0 24px rgba(141,92,255,.28);
      color:#fff;
    }

    .btn-ghost{
      color:#eef2ff;
      background:rgba(255,255,255,.06);
      border-color:var(--line-strong);
    }

    .btn-ghost:hover{
      transform:translateY(-3px);
      background:rgba(255,255,255,.1);
      border-color:rgba(57,232,255,.36);
      color:#fff;
    }

    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }

    .meta-pill{
      display:flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.045);
      color:var(--muted);
      font-size:13px;
    }

    .meta-pill i{color:var(--green)}

    .poster-stage{
      position:relative;
      min-height:520px;
      perspective:1200px;
    }

    .poster-stage::before{
      content:"";
      position:absolute;
      inset:8% 4% 2%;
      border-radius:38px;
      background:radial-gradient(circle at 50% 30%,rgba(255,61,139,.28),transparent 42%),
                 radial-gradient(circle at 70% 74%,rgba(57,232,255,.18),transparent 40%);
      filter:blur(22px);
    }

    .poster-wall{
      position:relative;
      height:520px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      transform:rotateY(-9deg) rotateX(2deg);
      transform-origin:center;
    }

    .poster-card{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      min-height:150px;
      border:1px solid rgba(255,255,255,.14);
      background:
        linear-gradient(160deg,rgba(255,255,255,.12),rgba(255,255,255,.035)),
        radial-gradient(circle at 20% 20%,rgba(255,61,139,.4),transparent 46%),
        linear-gradient(145deg,#1d2440,#0b0f1d);
      box-shadow:0 18px 42px rgba(0,0,0,.34);
      isolation:isolate;
      transition:var(--ease);
    }

    .poster-card:nth-child(2n){
      transform:translateY(28px);
      background:
        linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.035)),
        radial-gradient(circle at 80% 20%,rgba(57,232,255,.32),transparent 44%),
        linear-gradient(145deg,#20143d,#0b0f1d);
    }

    .poster-card:nth-child(3n){
      transform:translateY(-18px);
      background:
        linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.035)),
        radial-gradient(circle at 50% 10%,rgba(141,92,255,.36),transparent 46%),
        linear-gradient(145deg,#25162a,#0b0f1d);
    }

    .poster-card:hover{
      transform:translateY(-8px) scale(1.02);
      border-color:rgba(255,61,139,.4);
      box-shadow:0 24px 52px rgba(0,0,0,.42),0 0 28px rgba(255,61,139,.16);
    }

    .poster-card:nth-child(2n):hover{transform:translateY(18px) scale(1.02)}
    .poster-card:nth-child(3n):hover{transform:translateY(-28px) scale(1.02)}

    .poster-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(to top,rgba(0,0,0,.72),transparent 58%);
      z-index:-1;
    }

    .poster-card .tag{
      position:absolute;
      left:12px;
      top:12px;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(0,0,0,.38);
      border:1px solid rgba(255,255,255,.16);
      color:#fff;
      font-size:12px;
      backdrop-filter:blur(10px);
    }

    .poster-card .caption{
      position:absolute;
      left:14px;
      right:14px;
      bottom:14px;
      font-weight:850;
      line-height:1.35;
      font-size:15px;
    }

    .floating-panel{
      position:absolute;
      right:0;
      bottom:18px;
      width:min(360px,88%);
      padding:18px;
      border-radius:24px;
      border:1px solid rgba(57,232,255,.25);
      background:rgba(9,12,25,.82);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow);
    }

    .floating-panel h2{
      font-size:18px;
      margin:0 0 8px;
      font-weight:900;
    }

    .floating-panel p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }

    .neon-line{
      width:100%;
      height:2px;
      margin:14px 0;
      background:linear-gradient(90deg,var(--primary),var(--cyan),transparent);
      box-shadow:0 0 18px rgba(57,232,255,.32);
    }

    .section-head{
      max-width:860px;
      margin-bottom:30px;
    }

    .section-head h2{
      margin:16px 0 12px;
      font-size:clamp(28px,3.5vw,46px);
      line-height:1.12;
      font-weight:950;
      letter-spacing:-.035em;
    }

    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:17px;
    }

    .band{
      background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }

    .split-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:30px;
      align-items:start;
    }

    .story-card{
      padding:28px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(145deg,rgba(255,255,255,.095),rgba(255,255,255,.035)),
        radial-gradient(circle at 90% 20%,rgba(255,61,139,.17),transparent 42%);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }

    .story-card h3{
      font-size:24px;
      font-weight:950;
      margin:0 0 14px;
    }

    .story-card p{
      margin:0 0 16px;
      color:var(--muted);
    }

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

    .check-list li{
      display:flex;
      gap:12px;
      padding:13px 14px;
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(255,255,255,.045);
      color:#dfe5f6;
    }

    .check-list i{
      color:var(--green);
      margin-top:5px;
      flex:0 0 auto;
    }

    .feature-stack{
      display:grid;
      gap:16px;
    }

    .feature-row{
      display:grid;
      grid-template-columns:74px 1fr;
      gap:18px;
      padding:20px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      transition:var(--ease);
    }

    .feature-row:hover{
      transform:translateY(-4px);
      border-color:rgba(57,232,255,.28);
      background:rgba(255,255,255,.065);
      box-shadow:0 18px 42px rgba(0,0,0,.22);
    }

    .feature-icon{
      width:74px;
      height:74px;
      border-radius:22px;
      display:grid;
      place-items:center;
      font-size:25px;
      background:linear-gradient(135deg,rgba(255,61,139,.24),rgba(57,232,255,.12));
      color:#fff;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);
    }

    .feature-row h3{
      margin:0 0 6px;
      font-size:20px;
      font-weight:920;
    }

    .feature-row p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .rating-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:stretch;
    }

    .classification-panel{
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:linear-gradient(145deg,rgba(18,23,43,.92),rgba(10,13,28,.82));
      padding:28px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      position:relative;
    }

    .classification-panel::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:4px;
      height:100%;
      background:linear-gradient(var(--primary),var(--cyan));
      box-shadow:0 0 22px rgba(255,61,139,.5);
    }

    .classification-panel h3{
      margin:0 0 16px;
      font-size:24px;
      font-weight:950;
    }

    .level-list{
      display:grid;
      gap:14px;
      margin-top:20px;
    }

    .level-item{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:14px;
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
    }

    .level-badge{
      width:44px;
      height:44px;
      border-radius:15px;
      display:grid;
      place-items:center;
      font-weight:950;
      color:#fff;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.15);
    }

    .level-item:nth-child(1) .level-badge{background:rgba(98,247,177,.18);color:#c9ffe5}
    .level-item:nth-child(2) .level-badge{background:rgba(255,211,107,.18);color:#ffe7a8}
    .level-item:nth-child(3) .level-badge{background:rgba(255,106,118,.18);color:#ffc3c8}

    .level-item strong{
      display:block;
      margin-bottom:4px;
      font-size:16px;
    }

    .level-item span{
      color:var(--muted);
      font-size:14px;
    }

    .mini-poster-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }

    .mini-poster{
      min-height:210px;
      border-radius:26px;
      padding:18px;
      border:1px solid var(--line);
      background:
        linear-gradient(to top,rgba(0,0,0,.72),rgba(0,0,0,.08)),
        radial-gradient(circle at 22% 18%,rgba(255,61,139,.34),transparent 40%),
        linear-gradient(145deg,#171d34,#0b0f1d);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:var(--ease);
      overflow:hidden;
      position:relative;
    }

    .mini-poster:nth-child(2){
      background:
        linear-gradient(to top,rgba(0,0,0,.72),rgba(0,0,0,.08)),
        radial-gradient(circle at 80% 20%,rgba(57,232,255,.28),transparent 40%),
        linear-gradient(145deg,#151f38,#0b0f1d);
    }

    .mini-poster:nth-child(3){
      background:
        linear-gradient(to top,rgba(0,0,0,.72),rgba(0,0,0,.08)),
        radial-gradient(circle at 40% 16%,rgba(141,92,255,.34),transparent 43%),
        linear-gradient(145deg,#211533,#0b0f1d);
    }

    .mini-poster:nth-child(4){
      background:
        linear-gradient(to top,rgba(0,0,0,.72),rgba(0,0,0,.08)),
        radial-gradient(circle at 70% 15%,rgba(98,247,177,.22),transparent 38%),
        linear-gradient(145deg,#142a2e,#0b0f1d);
    }

    .mini-poster:hover{
      transform:translateY(-6px);
      border-color:rgba(255,61,139,.34);
      box-shadow:0 22px 44px rgba(0,0,0,.3);
    }

    .mini-poster .small-label{
      align-self:flex-start;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.15);
      font-size:12px;
      color:#e9edff;
    }

    .mini-poster h3{
      margin:0;
      font-size:19px;
      line-height:1.35;
      font-weight:920;
    }

    .process-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      overflow:hidden;
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
    }

    .process-step{
      padding:26px 22px;
      border-right:1px solid var(--line);
      min-height:250px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:var(--ease);
    }

    .process-step:last-child{border-right:0}
    .process-step:hover{
      background:rgba(255,255,255,.055);
      transform:translateY(-2px);
    }

    .step-no{
      color:var(--cyan);
      font-weight:950;
      letter-spacing:.12em;
      font-size:13px;
    }

    .process-step h3{
      margin:18px 0 10px;
      font-size:20px;
      font-weight:920;
    }

    .process-step p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .step-icon{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      margin-top:20px;
      background:rgba(255,255,255,.07);
      color:var(--primary);
      border:1px solid var(--line);
    }

    .evidence-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }

    .evidence-card{
      padding:24px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      transition:var(--ease);
    }

    .evidence-card:hover{
      transform:translateY(-5px);
      background:rgba(255,255,255,.065);
      border-color:rgba(255,61,139,.28);
      box-shadow:0 18px 40px rgba(0,0,0,.24);
    }

    .evidence-card .num{
      font-size:38px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.04em;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
      margin-bottom:12px;
    }

    .evidence-card h3{
      margin:0 0 8px;
      font-size:19px;
      font-weight:920;
    }

    .evidence-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:34px;
      align-items:start;
    }

    .faq-intro{
      position:sticky;
      top:36px;
      padding:26px;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:linear-gradient(145deg,rgba(255,61,139,.12),rgba(255,255,255,.035));
    }

    .faq-intro h2{
      margin:14px 0 10px;
      font-size:34px;
      font-weight:950;
      letter-spacing:-.03em;
    }

    .faq-intro p{color:var(--muted);margin:0}

    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-color:var(--line);
      --bs-accordion-border-radius:20px;
      --bs-accordion-inner-border-radius:20px;
      display:grid;
      gap:14px;
    }

    .accordion-item{
      color:var(--text);
      background:rgba(255,255,255,.045);
      border:1px solid var(--line)!important;
      border-radius:20px!important;
      overflow:hidden;
    }

    .accordion-button{
      color:var(--text);
      background:transparent;
      padding:20px 22px;
      font-weight:900;
      box-shadow:none!important;
    }

    .accordion-button:not(.collapsed){
      color:#fff;
      background:linear-gradient(135deg,rgba(255,61,139,.15),rgba(57,232,255,.07));
    }

    .accordion-button::after{
      filter:invert(1) grayscale(1);
      opacity:.75;
    }

    .accordion-body{
      padding:0 22px 22px;
      color:var(--muted);
    }

    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:36px;
      padding:44px;
      border:1px solid rgba(255,255,255,.14);
      background:
        radial-gradient(circle at 15% 15%,rgba(255,61,139,.22),transparent 34%),
        radial-gradient(circle at 85% 18%,rgba(57,232,255,.18),transparent 34%),
        linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.035));
      box-shadow:var(--shadow);
    }

    .cta-panel::after{
      content:"";
      position:absolute;
      inset:auto -18% -45% 30%;
      height:260px;
      background:linear-gradient(90deg,transparent,var(--primary),var(--cyan),transparent);
      filter:blur(34px);
      opacity:.22;
      transform:rotate(-8deg);
    }

    .cta-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr auto;
      gap:26px;
      align-items:center;
    }

    .cta-content h2{
      margin:0 0 12px;
      font-size:clamp(28px,3.8vw,48px);
      font-weight:950;
      letter-spacing:-.04em;
    }

    .cta-content p{
      margin:0;
      color:var(--muted);
      max-width:760px;
    }

    .subscribe-box{
      display:flex;
      gap:10px;
      padding:7px;
      border-radius:999px;
      background:rgba(0,0,0,.24);
      border:1px solid var(--line);
      min-width:min(460px,100%);
    }

    .subscribe-box input{
      flex:1;
      min-width:0;
      border:0;
      outline:0;
      color:#fff;
      background:transparent;
      padding:0 14px;
    }

    .subscribe-box input::placeholder{color:#8790aa}

    .site-footer{
      padding:34px 0 42px;
      border-top:1px solid var(--line);
      background:rgba(5,6,14,.7);
    }

    .footer-grid{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:26px;
    }

    .footer-name{
      font-size:18px;
      font-weight:950;
      margin-bottom:8px;
    }

    .footer-copy{
      margin:0;
      color:var(--muted);
      font-size:13px;
    }

    .footer-links{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .footer-links a{
      color:var(--muted);
      font-size:14px;
      padding:8px 10px;
      border-radius:999px;
    }

    .footer-links a:hover{
      color:#fff;
      background:rgba(255,255,255,.065);
    }

    @media (max-width:1199px){
      :root{--side:286px}
      .hero-inner{grid-template-columns:1fr;gap:34px}
      .poster-stage{min-height:470px}
      .poster-wall{height:460px}
      .floating-panel{right:24px}
      .rating-grid{grid-template-columns:1fr}
      .process-strip{grid-template-columns:repeat(2,1fr)}
      .process-step:nth-child(2){border-right:0}
      .process-step:nth-child(1),
      .process-step:nth-child(2){border-bottom:1px solid var(--line)}
    }

    @media (max-width:991px){
      .page-shell{display:block}
      .side-header{
        position:sticky;
        top:0;
        height:auto;
        padding:14px 18px;
        flex-direction:row;
        align-items:center;
        gap:14px;
        overflow-x:auto;
        border-right:0;
        border-bottom:1px solid var(--line);
      }
      .brand{flex:0 0 auto}
      .brand-name{max-width:180px}
      .side-search{display:none}
      .side-header > div:not(.side-search):not(.side-note){
        flex:1 0 auto;
      }
      .nav-label{display:none}
      .site-nav{
        flex-direction:row;
        gap:8px;
        min-width:max-content;
      }
      .nav-link-custom{
        min-height:44px;
        padding:10px 12px;
        border-radius:999px;
        font-size:14px;
      }
      .nav-link-custom em{display:none}
      .nav-link-custom:hover{transform:translateY(-2px)}
      .side-note{display:none}
      .container-site{width:min(100% - 36px, var(--content-max))}
      .hero{min-height:auto;padding:52px 0}
      .split-grid,.faq-wrap{grid-template-columns:1fr}
      .faq-intro{position:relative;top:auto}
      .evidence-grid{grid-template-columns:1fr}
      .cta-content{grid-template-columns:1fr}
      .footer-grid{flex-direction:column;align-items:flex-start}
      .footer-links{justify-content:flex-start}
    }

    @media (max-width:767px){
      .section{padding:58px 0}
      .hero-copy h1{font-size:42px}
      .hero-copy .lead{font-size:16px}
      .poster-stage{min-height:390px}
      .poster-wall{
        height:360px;
        gap:10px;
        transform:none;
      }
      .poster-card{border-radius:18px}
      .poster-card:nth-child(n){transform:none}
      .poster-card:nth-child(n):hover{transform:translateY(-5px)}
      .floating-panel{
        position:relative;
        width:100%;
        right:auto;
        bottom:auto;
        margin-top:14px;
      }
      .feature-row{grid-template-columns:1fr}
      .feature-icon{width:60px;height:60px;border-radius:18px}
      .mini-poster-grid{grid-template-columns:1fr}
      .process-strip{grid-template-columns:1fr}
      .process-step{
        border-right:0;
        border-bottom:1px solid var(--line);
        min-height:auto;
      }
      .process-step:last-child{border-bottom:0}
      .cta-panel{padding:30px 22px;border-radius:26px}
      .subscribe-box{
        flex-direction:column;
        border-radius:22px;
        padding:10px;
      }
      .subscribe-box input{min-height:44px}
      .subscribe-box .btn-neon{width:100%}
    }

    @media (max-width:520px){
      .side-header{padding:12px}
      .brand-mark{width:42px;height:42px;border-radius:15px}
      .brand-name{max-width:145px;font-size:13px}
      .brand-sub{font-size:11px}
      .nav-link-custom{font-size:13px}
      .hero-copy h1{font-size:36px}
      .hero-actions{align-items:stretch}
      .btn-neon,.btn-ghost{width:100%}
      .hero-meta{display:grid}
      .poster-wall{grid-template-columns:repeat(2,1fr)}
      .poster-card:nth-child(n+5){display:none}
      .story-card,.classification-panel{padding:22px}
      .section-head h2,.faq-intro h2{font-size:29px}
    }

/* roulang page: category1 */
:root {
      --bg: #09060f;
      --bg-soft: #100818;
      --bg-panel: rgba(24, 14, 36, .78);
      --bg-card: rgba(255, 255, 255, .055);
      --text: #fff7fb;
      --text-muted: #b9a9c8;
      --text-soft: #dccde8;
      --primary: #ff3d9a;
      --primary-2: #8b5cf6;
      --cyan: #38e8ff;
      --amber: #ffc857;
      --green: #5ef0a7;
      --danger: #ff6b7c;
      --border: rgba(255, 255, 255, .12);
      --border-strong: rgba(255, 61, 154, .34);
      --shadow: 0 24px 70px rgba(0, 0, 0, .45);
      --shadow-neon: 0 0 28px rgba(255, 61, 154, .28);
      --radius-sm: 12px;
      --radius: 20px;
      --radius-lg: 30px;
      --side-width: 308px;
      --container: 1180px;
      --ease: all .24s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 78% 8%, rgba(139, 92, 246, .28), transparent 34%),
        radial-gradient(circle at 42% 28%, rgba(255, 61, 154, .20), transparent 30%),
        linear-gradient(135deg, #06040a 0%, #120719 46%, #07050d 100%);
      line-height: 1.72;
      overflow-x: hidden;
    }

    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,.03) 1px, transparent 1px);
      background-size: 54px 54px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.15));
      z-index: -2;
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background: linear-gradient(90deg, rgba(255,61,154,.07), transparent 22%, transparent 78%, rgba(56,232,255,.06));
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--ease);
    }

    a:hover {
      color: var(--text);
    }

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

    button, input {
      font: inherit;
    }

    input {
      border: 0;
      outline: none;
    }

    .focus-ring:focus-visible,
    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
      outline: 3px solid rgba(56, 232, 255, .66);
      outline-offset: 3px;
      border-radius: 14px;
    }

    .layout-shell {
      min-height: 100vh;
      display: flex;
    }

    .side-header {
      position: fixed;
      inset: 0 auto 0 0;
      width: var(--side-width);
      padding: 28px 22px;
      background: rgba(9, 6, 15, .86);
      border-right: 1px solid var(--border);
      backdrop-filter: blur(22px);
      z-index: 1000;
      display: flex;
      flex-direction: column;
      gap: 28px;
      box-shadow: 12px 0 44px rgba(0,0,0,.26);
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 12px;
      border-radius: var(--radius);
      background: linear-gradient(135deg, rgba(255,61,154,.16), rgba(139,92,246,.12));
      border: 1px solid rgba(255,255,255,.10);
    }

    .brand:hover {
      transform: translateY(-2px);
      border-color: var(--border-strong);
      box-shadow: var(--shadow-neon);
    }

    .brand-mark {
      width: 48px;
      height: 48px;
      flex: 0 0 48px;
      border-radius: 17px;
      display: grid;
      place-items: center;
      color: #100818;
      font-weight: 900;
      font-size: 22px;
      background: linear-gradient(135deg, var(--primary), var(--cyan));
      box-shadow: 0 12px 34px rgba(255,61,154,.32);
    }

    .brand-text {
      min-width: 0;
      display: grid;
      gap: 3px;
    }

    .brand-name {
      font-size: 15px;
      font-weight: 850;
      letter-spacing: -.02em;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 188px;
    }

    .brand-sub {
      font-size: 12px;
      color: var(--text-muted);
    }

    .side-search {
      position: relative;
    }

    .side-search::before {
      content: "⌕";
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      font-size: 18px;
    }

    .side-search input {
      width: 100%;
      height: 46px;
      border-radius: 999px;
      padding: 0 16px 0 40px;
      color: var(--text);
      background: rgba(255,255,255,.07);
      border: 1px solid var(--border);
      transition: var(--ease);
    }

    .side-search input::placeholder {
      color: rgba(220,205,232,.58);
    }

    .side-search input:focus {
      background: rgba(255,255,255,.10);
      border-color: rgba(56,232,255,.45);
      box-shadow: 0 0 0 4px rgba(56,232,255,.10);
    }

    .nav-label {
      color: var(--text-muted);
      font-size: 12px;
      letter-spacing: .12em;
      margin: 0 0 12px 8px;
    }

    .site-nav {
      display: grid;
      gap: 10px;
    }

    .nav-link-custom {
      min-height: 54px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 13px 14px;
      border-radius: 17px;
      color: var(--text-soft);
      background: rgba(255,255,255,.045);
      border: 1px solid transparent;
    }

    .nav-link-custom span {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 700;
      font-size: 14px;
    }

    .nav-link-custom em {
      font-style: normal;
      color: rgba(220,205,232,.45);
      font-size: 12px;
      font-weight: 800;
    }

    .dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: rgba(220,205,232,.38);
      box-shadow: 0 0 0 4px rgba(255,255,255,.035);
    }

    .nav-link-custom:hover {
      transform: translateX(4px);
      background: rgba(255,255,255,.075);
      border-color: rgba(255,255,255,.11);
    }

    .nav-link-custom.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(255,61,154,.22), rgba(139,92,246,.16));
      border-color: var(--border-strong);
      box-shadow: inset 3px 0 0 var(--primary), 0 16px 32px rgba(0,0,0,.20);
    }

    .nav-link-custom.active .dot {
      background: var(--primary);
      box-shadow: 0 0 0 4px rgba(255,61,154,.12), 0 0 18px rgba(255,61,154,.70);
    }

    .side-note {
      margin-top: auto;
      padding: 18px;
      border-radius: var(--radius);
      color: var(--text-soft);
      background:
        linear-gradient(145deg, rgba(255,61,154,.13), rgba(56,232,255,.08)),
        rgba(255,255,255,.045);
      border: 1px solid rgba(255,255,255,.11);
    }

    .side-note strong {
      display: block;
      margin-bottom: 8px;
      font-size: 15px;
      color: #fff;
    }

    .side-note p {
      margin: 0;
      font-size: 13px;
      color: var(--text-muted);
    }

    .page {
      width: 100%;
      margin-left: var(--side-width);
    }

    .container-site {
      width: min(var(--container), calc(100% - 44px));
      margin-inline: auto;
    }

    .section {
      padding: 78px 0;
      position: relative;
    }

    .section-tight {
      padding: 54px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 8px 12px;
      border-radius: 999px;
      color: #ffeafa;
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .04em;
      background: rgba(255,61,154,.12);
      border: 1px solid rgba(255,61,154,.28);
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--green);
      box-shadow: 0 0 18px rgba(94,240,167,.85);
    }

    .btn-neon,
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 13px 20px;
      border-radius: 999px;
      font-weight: 850;
      border: 1px solid transparent;
      transition: var(--ease);
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-neon {
      color: #140714;
      background: linear-gradient(135deg, var(--primary), var(--cyan));
      box-shadow: 0 18px 42px rgba(255,61,154,.24);
    }

    .btn-neon:hover {
      transform: translateY(-3px);
      color: #120714;
      box-shadow: 0 24px 56px rgba(56,232,255,.22), 0 0 30px rgba(255,61,154,.22);
    }

    .btn-ghost {
      color: var(--text);
      background: rgba(255,255,255,.07);
      border-color: var(--border);
    }

    .btn-ghost:hover {
      transform: translateY(-3px);
      background: rgba(255,255,255,.11);
      border-color: rgba(255,255,255,.24);
    }

    .hero-category {
      min-height: 720px;
      display: flex;
      align-items: center;
      padding: 82px 0 64px;
      overflow: hidden;
    }

    .hero-category::before {
      content: "";
      position: absolute;
      width: 520px;
      height: 520px;
      right: 5%;
      top: 12%;
      background: radial-gradient(circle, rgba(255,61,154,.28), transparent 62%);
      filter: blur(2px);
      opacity: .75;
      pointer-events: none;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.06fr) minmax(320px, .76fr);
      gap: 56px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .hero-copy h1 {
      margin: 22px 0 20px;
      font-size: clamp(36px, 5.2vw, 74px);
      line-height: 1.03;
      font-weight: 950;
      letter-spacing: -.055em;
      max-width: 840px;
    }

    .gradient-text {
      background: linear-gradient(135deg, #fff, #ffd3ee 36%, #65efff 72%, #fff);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .hero-copy .lead {
      color: var(--text-soft);
      font-size: clamp(17px, 1.55vw, 21px);
      max-width: 760px;
      margin: 0 0 26px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      align-items: center;
      margin: 34px 0 28px;
    }

    .mini-proof {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 18px;
    }

    .proof-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 13px;
      border-radius: 999px;
      color: var(--text-soft);
      background: rgba(255,255,255,.06);
      border: 1px solid var(--border);
      font-size: 13px;
    }

    .proof-pill b {
      color: #fff;
    }

    .phone-stage {
      position: relative;
      width: min(390px, 100%);
      margin-left: auto;
    }

    .short-panel {
      position: relative;
      aspect-ratio: 9 / 16;
      border-radius: 36px;
      padding: 16px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.15), rgba(255,255,255,.04)),
        linear-gradient(160deg, rgba(255,61,154,.28), rgba(56,232,255,.10));
      border: 1px solid rgba(255,255,255,.18);
      box-shadow: var(--shadow), 0 0 0 10px rgba(255,255,255,.035);
      overflow: hidden;
    }

    .short-panel::before {
      content: "";
      position: absolute;
      inset: 12px;
      border-radius: 28px;
      background:
        radial-gradient(circle at 35% 18%, rgba(255,255,255,.22), transparent 18%),
        linear-gradient(180deg, rgba(13,8,20,.18), rgba(8,5,13,.90)),
        linear-gradient(135deg, #3d1032, #121024 56%, #071018);
      z-index: 0;
    }

    .short-panel::after {
      content: "";
      position: absolute;
      inset: 14px;
      border-radius: 28px;
      border: 1px solid rgba(255,255,255,.08);
      pointer-events: none;
      z-index: 2;
    }

    .screen-content {
      position: relative;
      z-index: 3;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 18px;
    }

    .screen-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: #fff;
      font-weight: 850;
      font-size: 13px;
    }

    .live-badge {
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(255,61,154,.24);
      border: 1px solid rgba(255,61,154,.38);
      box-shadow: 0 0 20px rgba(255,61,154,.24);
    }

    .screen-card {
      border-radius: 24px;
      padding: 18px;
      background: rgba(9,6,15,.72);
      border: 1px solid rgba(255,255,255,.13);
      backdrop-filter: blur(14px);
    }

    .screen-card h2 {
      margin: 0 0 10px;
      font-size: 22px;
      font-weight: 920;
      letter-spacing: -.03em;
    }

    .screen-card p {
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
    }

    .confirm-box {
      display: grid;
      gap: 10px;
      margin-top: 16px;
    }

    .confirm-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(255,255,255,.07);
      color: #fff;
      font-size: 13px;
      font-weight: 700;
    }

    .check-dot {
      width: 19px;
      height: 19px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(94,240,167,.16);
      color: var(--green);
      border: 1px solid rgba(94,240,167,.36);
      font-size: 12px;
    }

    .float-chip {
      position: absolute;
      z-index: 4;
      right: -22px;
      top: 20%;
      width: 126px;
      padding: 14px;
      border-radius: 20px;
      background: rgba(255,255,255,.10);
      border: 1px solid rgba(255,255,255,.16);
      backdrop-filter: blur(18px);
      box-shadow: 0 20px 45px rgba(0,0,0,.28);
    }

    .float-chip span {
      display: block;
      color: var(--text-muted);
      font-size: 12px;
    }

    .float-chip strong {
      display: block;
      margin-top: 4px;
      color: #fff;
      font-size: 24px;
      line-height: 1;
    }

    .intro-band {
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      background: rgba(255,255,255,.035);
    }

    .intro-grid {
      display: grid;
      grid-template-columns: .78fr 1.22fr;
      gap: 34px;
      align-items: start;
    }

    .section-title {
      margin: 14px 0 0;
      font-size: clamp(28px, 3.4vw, 46px);
      line-height: 1.12;
      font-weight: 950;
      letter-spacing: -.045em;
    }

    .section-desc {
      color: var(--text-soft);
      font-size: 17px;
      margin: 16px 0 0;
      max-width: 760px;
    }

    .notice-card {
      padding: 26px;
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, rgba(255,61,154,.13), rgba(139,92,246,.09));
      border: 1px solid var(--border);
      box-shadow: 0 18px 46px rgba(0,0,0,.22);
    }

    .notice-card p {
      margin: 0;
      color: var(--text-soft);
    }

    .notice-list {
      display: grid;
      gap: 14px;
      margin-top: 18px;
      padding: 0;
      list-style: none;
    }

    .notice-list li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 14px;
      border-radius: 16px;
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.08);
    }

    .notice-list i {
      width: 25px;
      height: 25px;
      flex: 0 0 25px;
      border-radius: 9px;
      display: grid;
      place-items: center;
      font-style: normal;
      color: #130817;
      background: linear-gradient(135deg, var(--amber), var(--primary));
      font-weight: 900;
    }

    .poster-lane {
      display: grid;
      grid-template-columns: 1fr .9fr 1.08fr;
      gap: 18px;
      align-items: stretch;
    }

    .poster-card {
      min-height: 310px;
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-lg);
      padding: 24px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035)),
        radial-gradient(circle at 70% 15%, rgba(255,61,154,.28), transparent 42%),
        #130b1f;
      border: 1px solid var(--border);
      box-shadow: 0 22px 54px rgba(0,0,0,.24);
      transition: var(--ease);
    }

    .poster-card:nth-child(2) {
      margin-top: 38px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035)),
        radial-gradient(circle at 25% 18%, rgba(56,232,255,.22), transparent 42%),
        #101126;
    }

    .poster-card:nth-child(3) {
      margin-top: 12px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035)),
        radial-gradient(circle at 68% 18%, rgba(139,92,246,.32), transparent 42%),
        #120c1c;
    }

    .poster-card:hover {
      transform: translateY(-8px);
      border-color: rgba(255,255,255,.22);
      box-shadow: 0 34px 72px rgba(0,0,0,.34), var(--shadow-neon);
    }

    .poster-card::after {
      content: "";
      position: absolute;
      left: 24px;
      right: 24px;
      bottom: 24px;
      height: 3px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
      box-shadow: 0 0 18px rgba(255,61,154,.45);
    }

    .poster-index {
      font-size: 13px;
      color: var(--text-muted);
      font-weight: 900;
      letter-spacing: .12em;
    }

    .poster-card h3 {
      margin: 24px 0 12px;
      font-size: 25px;
      line-height: 1.18;
      font-weight: 920;
      letter-spacing: -.025em;
    }

    .poster-card p {
      margin: 0;
      color: var(--text-soft);
    }

    .poster-icon {
      position: absolute;
      right: 22px;
      top: 22px;
      width: 54px;
      height: 54px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      font-weight: 950;
      font-size: 22px;
      color: #110717;
      background: linear-gradient(135deg, var(--primary), var(--cyan));
    }

    .split-check {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 28px;
      align-items: center;
    }

    .visual-panel {
      min-height: 430px;
      border-radius: var(--radius-lg);
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 18% 20%, rgba(255,61,154,.34), transparent 26%),
        radial-gradient(circle at 78% 42%, rgba(56,232,255,.20), transparent 26%),
        linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
    }

    .visual-panel::before {
      content: "";
      position: absolute;
      inset: 26px;
      border-radius: 28px;
      border: 1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(90deg, transparent 0 31%, rgba(255,255,255,.055) 31% 32%, transparent 32% 64%, rgba(255,255,255,.055) 64% 65%, transparent 65%),
        linear-gradient(180deg, transparent 0 32%, rgba(255,255,255,.055) 32% 33%, transparent 33% 66%, rgba(255,255,255,.055) 66% 67%, transparent 67%);
    }

    .age-number {
      position: absolute;
      inset: 0;
      display: grid;
      place-items: center;
      font-size: clamp(92px, 11vw, 158px);
      font-weight: 950;
      letter-spacing: -.08em;
      color: rgba(255,255,255,.88);
      text-shadow: 0 0 48px rgba(255,61,154,.38);
    }

    .visual-caption {
      position: absolute;
      left: 28px;
      right: 28px;
      bottom: 28px;
      padding: 18px;
      border-radius: 22px;
      background: rgba(9,6,15,.72);
      border: 1px solid rgba(255,255,255,.12);
      backdrop-filter: blur(14px);
    }

    .visual-caption strong {
      display: block;
      font-size: 18px;
      margin-bottom: 4px;
    }

    .visual-caption span {
      color: var(--text-muted);
      font-size: 14px;
    }

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

    .step-item {
      display: grid;
      grid-template-columns: 54px 1fr;
      gap: 16px;
      padding: 18px;
      border-radius: 22px;
      background: rgba(255,255,255,.055);
      border: 1px solid var(--border);
      transition: var(--ease);
    }

    .step-item:hover {
      transform: translateX(6px);
      background: rgba(255,255,255,.075);
      border-color: rgba(255,61,154,.24);
    }

    .step-num {
      width: 54px;
      height: 54px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      font-weight: 950;
      color: #140714;
      background: linear-gradient(135deg, var(--cyan), var(--primary));
    }

    .step-item h3 {
      margin: 0 0 6px;
      font-size: 18px;
      font-weight: 900;
    }

    .step-item p {
      margin: 0;
      color: var(--text-muted);
      font-size: 15px;
    }

    .dark-band {
      background:
        linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015)),
        rgba(0,0,0,.18);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }

    .scenario-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
      margin-top: 32px;
    }

    .scenario-card {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.055);
      border: 1px solid var(--border);
      min-height: 210px;
      position: relative;
      overflow: hidden;
      transition: var(--ease);
    }

    .scenario-card.wide {
      grid-column: span 2;
      display: grid;
      grid-template-columns: .7fr 1.3fr;
      gap: 24px;
      align-items: center;
    }

    .scenario-card::before {
      content: "";
      position: absolute;
      width: 160px;
      height: 160px;
      right: -52px;
      top: -52px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(255,61,154,.22), transparent 68%);
    }

    .scenario-card:hover {
      transform: translateY(-5px);
      border-color: rgba(255,255,255,.22);
      background: rgba(255,255,255,.072);
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(56,232,255,.10);
      border: 1px solid rgba(56,232,255,.22);
      color: #cafaff;
      font-size: 12px;
      font-weight: 850;
    }

    .scenario-card h3 {
      margin: 16px 0 9px;
      font-size: 22px;
      font-weight: 920;
      letter-spacing: -.025em;
    }

    .scenario-card p {
      margin: 0;
      color: var(--text-muted);
    }

    .metric-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 24px;
    }

    .metric {
      padding: 18px;
      border-radius: 20px;
      background: rgba(255,255,255,.055);
      border: 1px solid var(--border);
    }

    .metric strong {
      display: block;
      font-size: 28px;
      line-height: 1;
      color: #fff;
      margin-bottom: 8px;
    }

    .metric span {
      color: var(--text-muted);
      font-size: 13px;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .7fr 1.3fr;
      gap: 34px;
      align-items: start;
    }

    .accordion {
      display: grid;
      gap: 12px;
    }

    .accordion-item {
      color: var(--text);
      background: rgba(255,255,255,.055);
      border: 1px solid var(--border);
      border-radius: 20px !important;
      overflow: hidden;
    }

    .accordion-button {
      color: var(--text);
      background: transparent;
      font-weight: 900;
      padding: 20px 22px;
      box-shadow: none !important;
    }

    .accordion-button:not(.collapsed) {
      color: #fff;
      background: linear-gradient(135deg, rgba(255,61,154,.14), rgba(56,232,255,.06));
    }

    .accordion-button::after {
      filter: invert(1) grayscale(1);
      opacity: .8;
    }

    .accordion-body {
      padding: 0 22px 22px;
      color: var(--text-muted);
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      border-radius: 36px;
      padding: clamp(30px, 5vw, 58px);
      background:
        radial-gradient(circle at 80% 18%, rgba(56,232,255,.28), transparent 28%),
        radial-gradient(circle at 12% 70%, rgba(255,61,154,.28), transparent 34%),
        linear-gradient(135deg, rgba(255,255,255,.10), rgba(255,255,255,.045));
      border: 1px solid rgba(255,255,255,.16);
      box-shadow: var(--shadow);
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--cyan));
      box-shadow: 0 0 28px rgba(255,61,154,.55);
    }

    .cta-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 30px;
      align-items: center;
    }

    .cta-panel h2 {
      margin: 0 0 14px;
      font-size: clamp(28px, 3.8vw, 48px);
      line-height: 1.1;
      font-weight: 950;
      letter-spacing: -.045em;
    }

    .cta-panel p {
      margin: 0;
      color: var(--text-soft);
      font-size: 17px;
      max-width: 760px;
    }

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

    .site-footer {
      padding: 34px 0 42px;
      border-top: 1px solid var(--border);
      background: rgba(5,3,8,.62);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 26px;
      align-items: center;
    }

    .footer-name {
      font-size: 18px;
      font-weight: 950;
      margin-bottom: 6px;
    }

    .footer-copy {
      margin: 0;
      color: var(--text-muted);
      font-size: 13px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }

    .footer-links a {
      padding: 9px 12px;
      border-radius: 999px;
      color: var(--text-soft);
      background: rgba(255,255,255,.045);
      border: 1px solid transparent;
      font-size: 13px;
      font-weight: 750;
    }

    .footer-links a:hover {
      color: #fff;
      border-color: rgba(255,255,255,.14);
      background: rgba(255,255,255,.075);
      transform: translateY(-2px);
    }

    @media (max-width: 1024px) {
      :root {
        --side-width: 100%;
      }

      .layout-shell {
        display: block;
      }

      .side-header {
        position: sticky;
        top: 0;
        width: 100%;
        min-height: auto;
        padding: 14px 18px;
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 14px;
        align-items: center;
      }

      .brand {
        max-width: 360px;
      }

      .brand-name {
        max-width: 220px;
      }

      .side-search,
      .side-note,
      .nav-label {
        display: none;
      }

      .side-header > div:has(.site-nav) {
        min-width: 0;
      }

      .site-nav {
        display: flex;
        gap: 10px;
        overflow-x: auto;
        padding-bottom: 3px;
        scrollbar-width: none;
      }

      .site-nav::-webkit-scrollbar {
        display: none;
      }

      .nav-link-custom {
        min-height: 44px;
        flex: 0 0 auto;
        padding: 10px 12px;
      }

      .nav-link-custom:hover {
        transform: translateY(-2px);
      }

      .nav-link-custom em {
        display: none;
      }

      .page {
        margin-left: 0;
      }

      .hero-category {
        min-height: auto;
        padding-top: 58px;
      }

      .hero-grid,
      .intro-grid,
      .split-check,
      .faq-wrap,
      .cta-grid {
        grid-template-columns: 1fr;
      }

      .phone-stage {
        margin: 10px auto 0;
      }

      .poster-lane {
        grid-template-columns: 1fr 1fr;
      }

      .poster-card:nth-child(2),
      .poster-card:nth-child(3) {
        margin-top: 0;
      }

      .poster-card:nth-child(3) {
        grid-column: span 2;
        min-height: 240px;
      }

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

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

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 768px) {
      .container-site {
        width: min(100% - 28px, var(--container));
      }

      .side-header {
        grid-template-columns: 1fr;
      }

      .brand {
        max-width: 100%;
      }

      .brand-name {
        max-width: calc(100vw - 118px);
      }

      .site-nav {
        width: 100%;
      }

      .hero-category {
        padding: 42px 0 48px;
      }

      .section {
        padding: 58px 0;
      }

      .section-tight {
        padding: 42px 0;
      }

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

      .btn-neon,
      .btn-ghost {
        width: 100%;
      }

      .float-chip {
        right: 10px;
        top: 16px;
        width: 112px;
      }

      .poster-lane,
      .scenario-layout,
      .metric-row {
        grid-template-columns: 1fr;
      }

      .poster-card,
      .poster-card:nth-child(3) {
        grid-column: auto;
        min-height: 260px;
      }

      .scenario-card.wide {
        grid-column: auto;
        grid-template-columns: 1fr;
      }

      .visual-panel {
        min-height: 340px;
      }
    }

    @media (max-width: 520px) {
      .brand {
        padding: 10px;
        gap: 10px;
      }

      .brand-mark {
        width: 42px;
        height: 42px;
        flex-basis: 42px;
        border-radius: 15px;
      }

      .brand-sub {
        display: none;
      }

      .nav-link-custom span {
        font-size: 13px;
      }

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

      .short-panel {
        border-radius: 28px;
      }

      .screen-content {
        padding: 14px;
      }

      .notice-card,
      .poster-card,
      .scenario-card,
      .cta-panel {
        border-radius: 24px;
      }

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

      .step-num {
        width: 48px;
        height: 48px;
      }
    }