/* roulang page: index */
:root{
      --bg:#09070f;
      --bg-2:#0d0814;
      --surface:#15101f;
      --surface-2:#1b1228;
      --surface-3:#211631;
      --text:#f8f5ff;
      --muted:#b9afc8;
      --weak:#7f738f;
      --line:rgba(255,255,255,.10);
      --line-2:rgba(255,255,255,.16);
      --pink:#ff2e88;
      --pink-2:#ff6aaf;
      --violet:#8b5cf6;
      --cyan:#22d3ee;
      --amber:#f59e0b;
      --green:#34d399;
      --danger:#fb7185;
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --shadow:0 24px 70px rgba(255,46,136,.13);
      --shadow-cyan:0 18px 50px rgba(34,211,238,.10);
      --max:1220px;
      --nav-h:74px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 4%, rgba(255,46,136,.20), transparent 34%),
        radial-gradient(circle at 86% 12%, rgba(139,92,246,.16), transparent 36%),
        radial-gradient(circle at 72% 54%, rgba(34,211,238,.08), transparent 30%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 46%,#08060d);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
      background-size:54px 54px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 80%);
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer;border:0}
    input,select,textarea{outline:none}
    ::selection{background:rgba(255,46,136,.35);color:#fff}
    .container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
    .section{padding:88px 0;position:relative}
    .section.compact{padding:66px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(255,46,136,.32);
      color:#ffd7e8;
      background:rgba(255,46,136,.10);
      border-radius:999px;
      font-size:13px;
      line-height:1.2;
      box-shadow:0 0 30px rgba(255,46,136,.08) inset;
    }
    .eyebrow::before{
      content:"";
      width:7px;height:7px;border-radius:999px;
      background:var(--pink);
      box-shadow:0 0 16px var(--pink);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head.left{justify-content:flex-start;align-items:flex-start;flex-direction:column;gap:12px}
    h1,h2,h3,p{margin:0}
    h1{
      font-size:clamp(34px,5vw,58px);
      line-height:1.12;
      letter-spacing:-.04em;
      font-weight:850;
    }
    h2{
      font-size:clamp(28px,3.2vw,40px);
      line-height:1.18;
      letter-spacing:-.03em;
      font-weight:800;
    }
    h3{
      font-size:21px;
      line-height:1.32;
      font-weight:760;
    }
    .lead{font-size:17px;color:var(--muted);max-width:760px}
    .text-muted{color:var(--muted)}
    .text-weak{color:var(--weak)}
    .gradient-text{
      background:linear-gradient(90deg,#fff,var(--pink-2),var(--cyan));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:var(--nav-h);
      display:flex;
      align-items:center;
      background:rgba(9,7,15,.80);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      width:min(var(--max),calc(100% - 48px));
      margin-inline:auto;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:
        linear-gradient(135deg,rgba(255,46,136,.95),rgba(139,92,246,.85)),
        radial-gradient(circle at 70% 20%,rgba(255,255,255,.9),transparent 30%);
      box-shadow:0 0 28px rgba(255,46,136,.35);
      position:relative;
    }
    .brand-mark::after{
      content:"";
      width:17px;height:12px;
      border:2px solid rgba(255,255,255,.9);
      border-radius:4px;
      border-left-style:dashed;
      transform:rotate(-12deg);
    }
    .brand-name{font-size:16px;max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      border-radius:999px;
    }
    .nav-links a{
      padding:9px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      transition:var(--ease);
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a:focus-visible{
      color:#fff;
      background:rgba(255,255,255,.06);
    }
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,46,136,.95),rgba(139,92,246,.72));
      box-shadow:0 10px 28px rgba(255,46,136,.22);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
    }
    .search{
      height:42px;
      width:250px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 12px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      border-radius:999px;
      transition:var(--ease);
    }
    .search:focus-within{
      border-color:rgba(34,211,238,.7);
      box-shadow:0 0 0 4px rgba(34,211,238,.10);
    }
    .search span{color:var(--weak);font-size:15px}
    .search input{
      width:100%;
      border:0;
      color:var(--text);
      background:transparent;
      font-size:14px;
    }
    .search input::placeholder{color:var(--weak)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      color:#fff;
      font-weight:720;
      font-size:14px;
      transition:var(--ease);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--pink),var(--violet));
      box-shadow:0 16px 40px rgba(255,46,136,.25);
    }
    .btn-primary:hover,.btn-primary:focus-visible{transform:translateY(-2px);box-shadow:0 22px 52px rgba(255,46,136,.34)}
    .btn-primary:active{transform:translateY(0);filter:brightness(.92)}
    .btn-secondary{
      background:rgba(255,255,255,.045);
      border-color:rgba(255,255,255,.14);
      color:#f6f0ff;
    }
    .btn-secondary:hover,.btn-secondary:focus-visible{
      border-color:rgba(34,211,238,.58);
      background:rgba(34,211,238,.08);
      transform:translateY(-1px);
    }
    .btn-amber{
      background:rgba(245,158,11,.13);
      border-color:rgba(245,158,11,.40);
      color:#ffdda4;
    }
    .btn-amber:hover,.btn-amber:focus-visible{background:rgba(245,158,11,.20);box-shadow:0 0 0 4px rgba(245,158,11,.10)}
    .menu-btn{
      display:none;
      width:44px;height:44px;border-radius:14px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      color:#fff;
    }
    .menu-btn span{
      display:block;
      width:20px;height:2px;
      background:#fff;
      margin:5px auto;
      border-radius:999px;
      transition:var(--ease);
    }
    .age-bar{
      position:relative;
      z-index:40;
      background:linear-gradient(90deg,rgba(245,158,11,.16),rgba(255,46,136,.10),rgba(34,211,238,.07));
      border-bottom:1px solid rgba(245,158,11,.25);
    }
    .age-inner{
      min-height:46px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#ffe9bd;
      font-size:14px;
    }
    .age-inner strong{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#fff3d7;
      margin-right:8px;
    }
    .age-close{
      width:32px;height:32px;border-radius:999px;
      background:rgba(255,255,255,.08);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
      transition:var(--ease);
    }
    .age-close:hover,.age-close:focus-visible{background:rgba(245,158,11,.18)}
    .mobile-drawer{
      display:none;
      position:fixed;
      inset:74px 16px auto 16px;
      z-index:60;
      padding:18px;
      border:1px solid rgba(255,46,136,.26);
      border-top:3px solid var(--pink);
      background:rgba(21,16,31,.96);
      backdrop-filter:blur(18px);
      border-radius:22px;
      box-shadow:var(--shadow);
    }
    .mobile-drawer.open{display:block}
    .mobile-drawer .search{width:100%;margin-bottom:12px}
    .drawer-links{display:grid;gap:8px;margin:12px 0}
    .drawer-links a{
      padding:13px 14px;
      border-radius:14px;
      color:var(--muted);
      background:rgba(255,255,255,.035);
      border:1px solid var(--line);
    }
    .drawer-links a.active{color:#fff;border-color:rgba(255,46,136,.45);background:rgba(255,46,136,.12)}
    .drawer-actions{display:grid;gap:10px;margin-top:14px}
    .hero{
      min-height:calc(86vh - var(--nav-h));
      display:flex;
      align-items:center;
      padding:70px 0 84px;
      position:relative;
      overflow:hidden;
    }
    .hero::after{
      content:"";
      position:absolute;
      left:5%;
      right:5%;
      top:18%;
      height:2px;
      background:linear-gradient(90deg,transparent,var(--pink),var(--cyan),transparent);
      transform:rotate(-8deg);
      opacity:.38;
      filter:blur(.2px);
    }
    .hero-wrap{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:34px;
      align-items:stretch;
    }
    .hero-copy{
      padding:34px;
      border:1px solid var(--line);
      background:
        linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.025)),
        radial-gradient(circle at 0 0,rgba(255,46,136,.18),transparent 42%);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
    }
    .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 22px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      color:var(--muted);
      font-size:13px;
      line-height:1.2;
    }
    .tag.hot{border-color:rgba(255,46,136,.35);color:#ffd4e6;background:rgba(255,46,136,.10)}
    .tag.safe{border-color:rgba(245,158,11,.36);color:#ffe1ac;background:rgba(245,158,11,.10)}
    .hero .lead{margin-top:20px;max-width:680px}
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin:26px 0;
    }
    .mini-stat{
      padding:14px;
      border:1px solid var(--line);
      background:rgba(0,0,0,.20);
      border-radius:18px;
    }
    .mini-stat strong{display:block;font-size:21px;color:#fff;line-height:1.2}
    .mini-stat span{display:block;color:var(--weak);font-size:13px;margin-top:5px}
    .lead-form{
      display:grid;
      grid-template-columns:1fr auto;
      gap:10px;
      padding:10px;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line);
      border-radius:22px;
    }
    .lead-form input{
      min-height:48px;
      padding:0 15px;
      border:1px solid transparent;
      border-radius:16px;
      background:rgba(0,0,0,.22);
      color:#fff;
    }
    .lead-form input:focus{
      border-color:rgba(34,211,238,.70);
      box-shadow:0 0 0 4px rgba(34,211,238,.10);
    }
    .form-note{margin-top:12px;color:var(--weak);font-size:13px}
    .hero-board{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      align-content:center;
    }
    .poster-card{
      min-height:172px;
      padding:20px;
      border:1px solid var(--line);
      background:
        radial-gradient(circle at 82% 12%,rgba(34,211,238,.12),transparent 36%),
        linear-gradient(160deg,rgba(27,18,40,.92),rgba(12,8,20,.92));
      border-radius:24px;
      position:relative;
      overflow:hidden;
      transition:var(--ease);
    }
    .poster-card::before{
      content:"";
      position:absolute;
      inset:0 auto 0 0;
      width:4px;
      background:linear-gradient(var(--pink),var(--violet),var(--cyan));
      opacity:.8;
    }
    .poster-card::after{
      content:"";
      position:absolute;
      right:-18px;
      top:34px;
      width:36px;height:36px;border-radius:999px;
      background:var(--bg);
      border:1px solid var(--line);
    }
    .poster-card:nth-child(2){transform:translateY(22px)}
    .poster-card:nth-child(3){transform:translateY(-8px)}
    .poster-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,46,136,.45);
      box-shadow:var(--shadow);
    }
    .poster-card:nth-child(2):hover{transform:translateY(18px)}
    .poster-card:nth-child(3):hover{transform:translateY(-12px)}
    .poster-icon{
      width:44px;height:44px;border-radius:16px;
      display:grid;place-items:center;
      background:rgba(255,46,136,.12);
      border:1px solid rgba(255,46,136,.26);
      color:#ffd7e8;
      font-size:20px;
      margin-bottom:18px;
    }
    .poster-card h3{font-size:19px;margin-bottom:8px}
    .poster-card p{color:var(--muted);font-size:14px;line-height:1.65}
    .status-track{
      grid-column:1/-1;
      padding:20px;
      border-radius:24px;
      background:rgba(255,255,255,.045);
      border:1px dashed rgba(255,255,255,.18);
    }
    .track-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      position:relative;
    }
    .track-row::before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:17px;
      height:2px;
      background:linear-gradient(90deg,var(--pink),var(--violet),var(--cyan));
      opacity:.55;
    }
    .track-step{
      position:relative;
      z-index:2;
      text-align:center;
      color:var(--muted);
      font-size:13px;
    }
    .dot{
      width:36px;height:36px;border-radius:999px;
      margin:0 auto 8px;
      display:grid;place-items:center;
      background:var(--surface-2);
      border:1px solid rgba(255,46,136,.42);
      box-shadow:0 0 22px rgba(255,46,136,.18);
      color:#fff;
      font-weight:800;
    }
    .feature-layout{
      display:grid;
      grid-template-columns:280px 1fr;
      gap:24px;
    }
    .feature-tabs{
      padding:12px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      align-self:start;
      position:sticky;
      top:96px;
    }
    .tab-pill{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:15px 16px;
      border-radius:16px;
      color:var(--muted);
      background:transparent;
      transition:var(--ease);
      text-align:left;
    }
    .tab-pill:hover,.tab-pill.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,46,136,.16),rgba(139,92,246,.10));
    }
    .tab-pill small{color:var(--weak)}
    .feature-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:16px;
    }
    .feature-card{
      position:relative;
      padding:24px;
      min-height:210px;
      border-radius:24px;
      border:1px solid var(--line);
      background:linear-gradient(160deg,rgba(27,18,40,.86),rgba(15,10,24,.92));
      overflow:hidden;
      transition:var(--ease);
    }
    .feature-card.large{grid-row:span 2;min-height:438px}
    .feature-card::before{
      content:"";
      position:absolute;left:20px;right:20px;top:0;height:3px;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      border-radius:0 0 999px 999px;
      opacity:.75;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(34,211,238,.42);
      box-shadow:var(--shadow-cyan);
    }
    .feature-card .icon{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      background:rgba(34,211,238,.10);
      border:1px solid rgba(34,211,238,.24);
      color:#bff7ff;
      font-size:22px;
      margin-bottom:18px;
    }
    .feature-card p{color:var(--muted);font-size:15px;margin-top:10px}
    .card-status{
      position:absolute;
      right:18px;top:18px;
      padding:5px 10px;
      border-radius:999px;
      font-size:12px;
      color:#ffd7e8;
      background:rgba(255,46,136,.12);
      border:1px solid rgba(255,46,136,.24);
    }
    .scenario-track{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:14px;
      position:relative;
      padding-top:20px;
    }
    .scenario-track::before{
      content:"";
      position:absolute;
      left:7%;
      right:7%;
      top:38px;
      height:2px;
      background:linear-gradient(90deg,var(--pink),var(--violet),var(--cyan));
      opacity:.45;
    }
    .scenario-card{
      position:relative;
      z-index:1;
      padding:18px;
      border-radius:22px;
      background:rgba(27,18,40,.82);
      border:1px solid var(--line);
      transition:var(--ease);
    }
    .scenario-card:hover{transform:translateY(-3px);border-color:rgba(255,46,136,.40)}
    .scenario-no{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      margin-bottom:14px;
      background:linear-gradient(135deg,var(--pink),var(--violet));
      font-weight:850;
      box-shadow:0 0 24px rgba(255,46,136,.25);
    }
    .scenario-card h3{font-size:18px}
    .scenario-card p{font-size:14px;color:var(--muted);margin-top:8px;line-height:1.65}
    .safety-band{
      display:grid;
      grid-template-columns:1fr 1.3fr;
      gap:24px;
      align-items:stretch;
      padding:28px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(245,158,11,.22);
      background:
        radial-gradient(circle at 18% 20%,rgba(245,158,11,.13),transparent 34%),
        linear-gradient(135deg,rgba(27,18,40,.88),rgba(9,7,15,.92));
    }
    .shield{
      min-height:100%;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:24px;
      padding:26px;
      border-radius:24px;
      background:rgba(245,158,11,.08);
      border:1px dashed rgba(245,158,11,.28);
    }
    .shield-icon{
      width:72px;height:72px;border-radius:26px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(245,158,11,.28),rgba(255,46,136,.16));
      border:1px solid rgba(245,158,11,.35);
      font-size:34px;
    }
    .safety-list{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .safety-item{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
    }
    .safety-item strong{display:block;margin-bottom:6px}
    .safety-item p{font-size:14px;color:var(--muted);line-height:1.65}
    .case-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:20px;
    }
    .case-main,.case-side-card{
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:linear-gradient(150deg,rgba(27,18,40,.90),rgba(12,8,20,.94));
    }
    .case-main{
      padding:30px;
      position:relative;
      overflow:hidden;
    }
    .case-main::before{
      content:"";
      position:absolute;left:0;top:24px;bottom:24px;width:4px;
      background:linear-gradient(var(--pink),var(--cyan));
      border-radius:999px;
    }
    .quote{
      font-size:22px;
      line-height:1.55;
      font-weight:720;
      max-width:760px;
      margin:18px 0 24px;
    }
    .compare{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-top:20px;
    }
    .compare-box{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
    }
    .compare-box span{display:block;color:var(--weak);font-size:13px;margin-bottom:8px}
    .compare-box p{color:var(--muted);font-size:15px}
    .case-side{display:grid;gap:14px}
    .case-side-card{
      padding:20px;
      transition:var(--ease);
    }
    .case-side-card:hover{transform:translateY(-3px);border-color:rgba(255,46,136,.36)}
    .case-side-card strong{display:block;margin-bottom:6px}
    .case-side-card p{color:var(--muted);font-size:14px;line-height:1.65}
    .pricing-wrap{
      display:grid;
      grid-template-columns:.85fr 1.25fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .price-card{
      padding:24px;
      border-radius:28px;
      border:1px solid var(--line);
      background:rgba(27,18,40,.82);
      position:relative;
      overflow:hidden;
      transition:var(--ease);
    }
    .price-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.36)}
    .price-card.featured{
      border-color:rgba(255,46,136,.56);
      background:
        radial-gradient(circle at 80% 8%,rgba(255,46,136,.20),transparent 38%),
        linear-gradient(160deg,rgba(35,20,48,.96),rgba(12,8,20,.96));
      box-shadow:var(--shadow);
    }
    .corner-badge{
      position:absolute;right:18px;top:18px;
      padding:6px 10px;border-radius:999px;
      color:#fff;background:linear-gradient(135deg,var(--pink),var(--violet));
      font-size:12px;font-weight:800;
    }
    .price{
      display:flex;align-items:flex-end;gap:8px;
      margin:16px 0 4px;
    }
    .price strong{font-size:34px;line-height:1;color:#fff}
    .price span{color:var(--weak);font-size:13px}
    .price-card p{color:var(--muted);font-size:15px}
    .price-list{
      list-style:none;padding:0;margin:20px 0 24px;
      display:grid;gap:11px;
    }
    .price-list li{
      display:flex;gap:9px;color:var(--muted);font-size:14px;
    }
    .price-list li::before{
      content:"✓";
      width:20px;height:20px;border-radius:999px;
      display:grid;place-items:center;flex:0 0 auto;
      color:#07120f;background:var(--green);
      font-size:12px;font-weight:900;margin-top:2px;
    }
    .info-layout{
      display:grid;
      grid-template-columns:1.3fr .7fr;
      gap:22px;
    }
    .news-list{
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      border-radius:28px;
      overflow:hidden;
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      padding:20px;
      border-bottom:1px solid var(--line);
      transition:var(--ease);
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:rgba(255,46,136,.06)}
    .news-kicker{
      min-width:86px;
      padding:6px 10px;
      border-radius:999px;
      color:#d7fbff;
      background:rgba(34,211,238,.10);
      border:1px solid rgba(34,211,238,.22);
      text-align:center;
      font-size:13px;
    }
    .news-item h3{font-size:18px;margin-bottom:3px}
    .news-item p{color:var(--muted);font-size:14px;line-height:1.55}
    .arrow{color:var(--pink);font-weight:900}
    .recommend{
      padding:24px;
      border-radius:28px;
      border:1px solid rgba(255,46,136,.25);
      background:
        radial-gradient(circle at 80% 0,rgba(255,46,136,.16),transparent 38%),
        rgba(27,18,40,.86);
    }
    .recommend ul{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}
    .recommend li{
      padding:13px 14px;border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
      color:var(--muted);font-size:14px;
    }
    .changelog{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .change-card{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--line);
      background:linear-gradient(160deg,rgba(27,18,40,.85),rgba(15,10,24,.90));
      position:relative;
    }
    .change-card::before{
      content:"";
      position:absolute;left:22px;top:-8px;
      width:16px;height:16px;border-radius:999px;
      background:var(--pink);
      box-shadow:0 0 24px var(--pink);
    }
    .change-card time{color:var(--cyan);font-size:13px}
    .change-card h3{margin:8px 0}
    .change-card p{color:var(--muted);font-size:14px;line-height:1.65}
    .faq-wrap{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:24px;
      align-items:start;
    }
    .faq-intro{
      padding:26px;
      border-radius:28px;
      background:rgba(255,255,255,.035);
      border:1px solid var(--line);
      position:sticky;
      top:96px;
    }
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border:1px solid var(--line);
      background:rgba(27,18,40,.82);
      border-radius:20px;
      overflow:hidden;
      transition:var(--ease);
    }
    .faq-item.open{border-color:rgba(255,46,136,.46);box-shadow:0 18px 44px rgba(255,46,136,.10)}
    .faq-question{
      width:100%;
      padding:18px 20px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      background:transparent;
      color:#fff;
      text-align:left;
      font-weight:760;
    }
    .faq-question span:last-child{
      width:28px;height:28px;border-radius:999px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.06);
      color:var(--pink-2);
      transition:var(--ease);
      flex:0 0 auto;
    }
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .faq-answer p{
      padding:0 20px 20px;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
    }
    .cta-strip{
      padding:28px;
      border-radius:30px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      border:1px solid rgba(255,46,136,.30);
      background:
        radial-gradient(circle at 12% 50%,rgba(255,46,136,.20),transparent 32%),
        radial-gradient(circle at 86% 12%,rgba(34,211,238,.13),transparent 32%),
        linear-gradient(135deg,rgba(27,18,40,.96),rgba(9,7,15,.96));
      box-shadow:var(--shadow);
    }
    .cta-strip p{color:var(--muted);max-width:690px;margin-top:8px}
    .sticky-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:45;
      width:min(920px,calc(100% - 32px));
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:10px 12px 10px 18px;
      border-radius:999px;
      background:rgba(21,16,31,.88);
      backdrop-filter:blur(18px);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:0 20px 54px rgba(0,0,0,.40);
    }
    .sticky-cta span{color:var(--muted);font-size:14px}
    .site-footer{
      margin-top:70px;
      padding:48px 0 30px;
      background:#07050b;
      border-top:1px solid rgba(255,46,136,.32);
      position:relative;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr .9fr;
      gap:34px;
    }
    .footer-brand{
      display:flex;align-items:center;gap:10px;
      font-weight:850;margin-bottom:14px;
    }
    .site-footer p,.site-footer a,.site-footer li{color:var(--muted);font-size:14px}
    .footer-links{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:10px 18px;
      list-style:none;margin:14px 0 0;padding:0;
    }
    .footer-links a{transition:var(--ease)}
    .footer-links a:hover,.footer-links a:focus-visible{color:var(--cyan)}
    .footer-note{
      padding:16px;
      border-radius:20px;
      background:rgba(245,158,11,.08);
      border:1px solid rgba(245,158,11,.20);
    }
    .footer-input{
      margin-top:14px;
      display:flex;
      gap:8px;
      padding:8px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      border-radius:18px;
    }
    .footer-input input{
      min-width:0;flex:1;
      border:0;background:transparent;color:#fff;padding:0 8px;
    }
    .footer-bottom{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:var(--weak);
      font-size:13px;
    }
    .focus-theme-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .theme-card{
      min-height:210px;
      padding:22px;
      border-radius:26px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.02)),
        radial-gradient(circle at 80% 20%,rgba(255,46,136,.12),transparent 38%);
      transition:var(--ease);
    }
    .theme-card:hover{transform:translateY(-4px);border-color:rgba(255,46,136,.38);box-shadow:var(--shadow)}
    .theme-card:nth-child(even){margin-top:28px}
    .theme-card p{color:var(--muted);font-size:14px;line-height:1.65;margin-top:10px}
    .theme-symbol{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      margin-bottom:18px;
      background:rgba(139,92,246,.14);
      border:1px solid rgba(139,92,246,.28);
      color:#ddd0ff;
    }
    @media (max-width:1100px){
      .nav-links,.nav-actions .search,.nav-actions .btn-secondary{display:none}
      .menu-btn{display:block}
      .hero-wrap,.feature-layout,.safety-band,.case-layout,.info-layout,.faq-wrap{grid-template-columns:1fr}
      .feature-tabs,.faq-intro{position:static}
      .scenario-track{grid-template-columns:repeat(2,1fr)}
      .scenario-track::before{display:none}
      .pricing-wrap{grid-template-columns:1fr}
      .focus-theme-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      :root{--nav-h:68px}
      .container,.nav{width:min(100% - 32px,var(--max))}
      .section{padding:62px 0}
      .section.compact{padding:48px 0}
      .brand-name{max-width:170px}
      .age-inner{align-items:flex-start;padding:10px 0}
      .hero{padding:48px 0 62px;min-height:auto}
      .hero-copy{padding:24px}
      .hero-board,.feature-grid,.safety-list,.compare,.changelog{grid-template-columns:1fr}
      .poster-card:nth-child(2),.poster-card:nth-child(3),.theme-card:nth-child(even){transform:none;margin-top:0}
      .poster-card:nth-child(2):hover,.poster-card:nth-child(3):hover{transform:translateY(-4px)}
      .hero-points{grid-template-columns:1fr}
      .lead-form{grid-template-columns:1fr}
      .lead-form .btn{width:100%}
      .track-row{grid-template-columns:repeat(2,1fr)}
      .track-row::before{display:none}
      .section-head{align-items:flex-start;flex-direction:column}
      .scenario-track,.focus-theme-grid{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr;gap:8px}
      .cta-strip,.sticky-cta,.footer-bottom{flex-direction:column;align-items:stretch;border-radius:24px}
      .sticky-cta{display:none}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      h1{font-size:32px}
      h2{font-size:26px}
      .brand-name{max-width:135px;font-size:15px}
      .nav-actions .btn-primary{display:none}
      .mobile-drawer{inset:68px 12px auto 12px}
      .hero-tags{gap:8px}
      .btn{width:100%}
      .hero-copy,.safety-band,.case-main,.cta-strip{padding:20px}
      .footer-links{grid-template-columns:1fr}
    }

/* roulang page: category2 */
:root{
      --bg:#09070F;
      --bg-2:#0D0814;
      --surface:#15101F;
      --surface-2:#1B1228;
      --surface-3:#231631;
      --text:#F8F5FF;
      --muted:#B9AFC8;
      --weak:#7F738F;
      --line:rgba(255,255,255,.10);
      --line-strong:rgba(255,255,255,.18);
      --pink:#FF2E88;
      --pink-2:#FF5BA6;
      --purple:#8B5CF6;
      --cyan:#22D3EE;
      --amber:#F59E0B;
      --green:#34D399;
      --danger:#FB7185;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:28px;
      --shadow:0 22px 70px rgba(255,46,136,.14);
      --shadow-cyan:0 18px 55px rgba(34,211,238,.10);
      --container:1200px;
      --nav-h:74px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(255,46,136,.20), transparent 30%),
        radial-gradient(circle at 82% 14%, rgba(139,92,246,.18), transparent 28%),
        radial-gradient(circle at 66% 72%, rgba(34,211,238,.10), transparent 26%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 44%,#07050B);
      line-height:1.75;
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(120deg, transparent 0 16%, rgba(255,46,136,.06) 16.2% 16.5%, transparent 16.7% 58%, rgba(34,211,238,.05) 58.1% 58.35%, transparent 58.55%),
        radial-gradient(circle at 50% 0, rgba(255,255,255,.05), transparent 35%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    input,select,textarea{
      color:var(--text);
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
      border-radius:14px;
      outline:none;
      transition:border-color .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
    }
    input:focus,select:focus,textarea:focus{
      border-color:rgba(34,211,238,.72);
      box-shadow:0 0 0 4px rgba(34,211,238,.12);
      background:rgba(255,255,255,.07);
    }
    ::selection{background:rgba(255,46,136,.45);color:#fff}
    .container{width:min(var(--container), calc(100% - 48px));margin:0 auto}
    .section{padding:86px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--cyan);
      background:rgba(34,211,238,.08);
      border:1px solid rgba(34,211,238,.20);
      padding:7px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.05);
      color:var(--muted);
      font-size:12px;
      line-height:1.2;
      white-space:nowrap;
    }
    .tag.safe{color:#FFD99B;border-color:rgba(245,158,11,.35);background:rgba(245,158,11,.10)}
    .tag.pink{color:#FFD3E5;border-color:rgba(255,46,136,.35);background:rgba(255,46,136,.10)}
    .tag.cyan{color:#BFF5FF;border-color:rgba(34,211,238,.35);background:rgba(34,211,238,.09)}
    .tag.green{color:#C8FFE8;border-color:rgba(52,211,153,.32);background:rgba(52,211,153,.08)}
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:28px;
      align-items:flex-end;
      margin-bottom:30px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(26px,3vw,38px);
      line-height:1.18;
      letter-spacing:-.03em;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:520px;
      font-size:16px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:10px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:750;
      font-size:14px;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease), filter .22s var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0);filter:brightness(.92)}
    .btn:focus-visible{outline:3px solid rgba(34,211,238,.35);outline-offset:3px}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 15px 38px rgba(255,46,136,.25);
    }
    .btn-primary:hover{box-shadow:0 18px 48px rgba(255,46,136,.36)}
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.055);
      border-color:rgba(255,255,255,.15);
    }
    .btn-secondary:hover{
      border-color:rgba(34,211,238,.42);
      background:rgba(34,211,238,.08);
      box-shadow:var(--shadow-cyan);
    }
    .btn-warning{
      color:#1A0F03;
      background:linear-gradient(135deg,#FBBF24,var(--amber));
      box-shadow:0 16px 42px rgba(245,158,11,.20);
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(9,7,15,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .nav{
      width:min(1320px, calc(100% - 32px));
      min-height:var(--nav-h);
      margin:0 auto;
      display:flex;
      align-items:center;
      gap:22px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:11px;
      flex:0 0 auto;
      min-width:max-content;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:11px;
      position:relative;
      display:inline-block;
      background:
        linear-gradient(135deg, rgba(255,46,136,.95), rgba(139,92,246,.9));
      box-shadow:0 0 26px rgba(255,46,136,.30);
      overflow:hidden;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:8px 6px;
      border:2px solid rgba(255,255,255,.72);
      border-left-style:dashed;
      border-right-style:dashed;
      border-radius:7px;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      width:12px;
      height:12px;
      right:4px;
      top:4px;
      border-radius:999px;
      background:var(--cyan);
      box-shadow:0 0 18px rgba(34,211,238,.65);
    }
    .brand-name{
      font-weight:900;
      letter-spacing:-.04em;
      font-size:18px;
      color:var(--text);
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      flex:1 1 auto;
    }
    .nav-links a{
      color:var(--muted);
      padding:9px 13px;
      border-radius:999px;
      font-size:14px;
      font-weight:700;
      transition:color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
    }
    .nav-links a:hover{
      color:var(--text);
      background:rgba(255,255,255,.07);
    }
    .nav-links a.active{
      color:#fff;
      background:rgba(255,46,136,.14);
      box-shadow:inset 0 0 0 1px rgba(255,46,136,.28);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .search{
      height:42px;
      min-width:238px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      color:var(--weak);
      transition:border-color .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
    }
    .search:focus-within{
      border-color:rgba(34,211,238,.55);
      box-shadow:0 0 0 4px rgba(34,211,238,.10);
      background:rgba(255,255,255,.07);
    }
    .search input{
      width:100%;
      height:38px;
      border:0;
      background:transparent;
      padding:0;
      border-radius:0;
      color:var(--text);
      min-width:0;
    }
    .search input:focus{box-shadow:none}
    .search input::placeholder{color:var(--weak)}
    .menu-btn{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.05);
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
    }
    .menu-btn span{
      width:18px;
      height:2px;
      background:var(--text);
      border-radius:999px;
      transition:transform .22s var(--ease), opacity .22s var(--ease);
    }
    .menu-open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .menu-open .menu-btn span:nth-child(2){opacity:0}
    .menu-open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    .age-strip{
      border-bottom:1px solid rgba(245,158,11,.18);
      background:linear-gradient(90deg, rgba(245,158,11,.13), rgba(255,46,136,.07), rgba(34,211,238,.05));
    }
    .age-strip .container{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      min-height:46px;
      color:#FCECCB;
      font-size:13px;
    }
    .age-strip button{
      border:1px solid rgba(245,158,11,.4);
      color:#FFE2A9;
      background:rgba(9,7,15,.35);
      border-radius:999px;
      padding:5px 10px;
      transition:background .2s var(--ease), transform .2s var(--ease);
    }
    .age-strip button:hover{background:rgba(245,158,11,.12);transform:translateY(-1px)}
    .hero{
      padding:54px 0 42px;
      position:relative;
    }
    .hero::after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:0;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,46,136,.55), rgba(34,211,238,.45), transparent);
    }
    .hero-bento{
      display:grid;
      grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);
      gap:18px;
      align-items:stretch;
    }
    .hero-main,.hero-mini,.check-board,.card,.rule-card,.timeline-card,.form-panel,.faq-panel,.cta-band{
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(27,18,40,.82), rgba(17,11,26,.86));
      box-shadow:0 20px 70px rgba(0,0,0,.28);
      position:relative;
      overflow:hidden;
    }
    .hero-main{
      min-height:370px;
      border-radius:var(--radius-lg);
      padding:34px;
    }
    .hero-main::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 84% 14%, rgba(255,46,136,.18), transparent 34%),
        linear-gradient(125deg, transparent 0 68%, rgba(34,211,238,.08) 68.4% 69%, transparent 69.4%);
      pointer-events:none;
    }
    .hero-content{position:relative;z-index:1}
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      color:var(--weak);
      font-size:13px;
      margin-bottom:20px;
    }
    .breadcrumb a:hover{color:var(--cyan)}
    h1{
      margin:18px 0 16px;
      max-width:820px;
      font-size:clamp(34px,5vw,56px);
      line-height:1.12;
      letter-spacing:-.05em;
      font-weight:900;
    }
    .hero-summary{
      max-width:780px;
      color:var(--muted);
      font-size:17px;
      margin:0 0 24px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:24px 0 28px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
    }
    .hero-side{
      display:grid;
      grid-template-rows:1fr auto;
      gap:18px;
    }
    .check-board{
      border-radius:var(--radius-lg);
      padding:24px;
      background:
        radial-gradient(circle at top right, rgba(245,158,11,.16), transparent 36%),
        linear-gradient(180deg, rgba(35,22,49,.92), rgba(17,11,26,.92));
    }
    .check-board h2{
      margin:0 0 8px;
      font-size:22px;
      line-height:1.25;
    }
    .check-board p{margin:0 0 18px;color:var(--muted);font-size:14px}
    .check-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .check-list li{
      display:flex;
      gap:11px;
      align-items:flex-start;
      padding:13px;
      border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px dashed rgba(255,255,255,.13);
    }
    .check-icon{
      width:26px;
      height:26px;
      flex:0 0 26px;
      border-radius:999px;
      display:grid;
      place-items:center;
      color:#190C12;
      background:linear-gradient(135deg,#FCD34D,var(--amber));
      font-weight:900;
      box-shadow:0 0 20px rgba(245,158,11,.22);
    }
    .check-list strong{display:block;font-size:14px;line-height:1.35}
    .check-list span{display:block;color:var(--weak);font-size:12px;margin-top:2px}
    .hero-mini{
      border-radius:var(--radius-lg);
      padding:18px;
      display:grid;
      gap:12px;
    }
    .mini-row{
      display:flex;
      justify-content:space-between;
      gap:14px;
      align-items:center;
      padding:13px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.08);
    }
    .mini-row b{font-size:14px}
    .mini-row span{color:var(--weak);font-size:12px}
    .signal{
      width:42px;
      height:12px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--pink),var(--purple),var(--cyan));
      box-shadow:0 0 18px rgba(255,46,136,.24);
    }
    .rule-grid{
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:14px;
    }
    .rule-card{
      border-radius:var(--radius);
      padding:20px;
      min-height:210px;
      transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    .rule-card::before{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      top:0;
      height:3px;
      background:linear-gradient(90deg,var(--amber),var(--pink));
      border-radius:0 0 999px 999px;
      opacity:.85;
    }
    .rule-card:hover{
      transform:translateY(-5px);
      border-color:rgba(245,158,11,.35);
      box-shadow:0 22px 60px rgba(245,158,11,.12);
    }
    .rule-no{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      margin-bottom:24px;
    }
    .rule-no b{
      color:#FFE6B8;
      font-size:24px;
      letter-spacing:-.04em;
    }
    .rule-card h3{
      margin:0 0 10px;
      font-size:19px;
      line-height:1.25;
    }
    .rule-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .path-wrap{
      display:grid;
      grid-template-columns:310px 1fr;
      gap:22px;
      align-items:start;
    }
    .path-aside{
      position:sticky;
      top:calc(var(--nav-h) + 18px);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:22px;
      background:
        linear-gradient(180deg, rgba(27,18,40,.80), rgba(13,8,20,.85));
    }
    .path-aside h2{
      margin:0 0 10px;
      font-size:26px;
      line-height:1.2;
    }
    .path-aside p{margin:0;color:var(--muted);font-size:14px}
    .path-tabs{
      display:grid;
      gap:10px;
      margin-top:20px;
    }
    .path-tabs a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:12px 14px;
      border-radius:16px;
      border:1px solid var(--line);
      color:var(--muted);
      background:rgba(255,255,255,.04);
      transition:background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
    }
    .path-tabs a:hover,.path-tabs a.active{
      color:#fff;
      border-color:rgba(255,46,136,.35);
      background:rgba(255,46,136,.10);
    }
    .timeline{
      position:relative;
      display:grid;
      gap:18px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:28px;
      top:22px;
      bottom:22px;
      width:2px;
      background:linear-gradient(180deg,var(--pink),var(--amber),var(--cyan));
      opacity:.55;
    }
    .timeline-card{
      margin-left:0;
      border-radius:var(--radius);
      padding:22px 22px 22px 78px;
      transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    .timeline-card:hover{
      transform:translateX(4px);
      border-color:rgba(34,211,238,.28);
      box-shadow:var(--shadow-cyan);
    }
    .timeline-dot{
      position:absolute;
      left:18px;
      top:24px;
      width:22px;
      height:22px;
      border-radius:999px;
      background:var(--bg);
      border:5px solid var(--pink);
      box-shadow:0 0 22px rgba(255,46,136,.35);
    }
    .timeline-card:nth-child(2n) .timeline-dot{border-color:var(--amber);box-shadow:0 0 22px rgba(245,158,11,.28)}
    .timeline-card:nth-child(3n) .timeline-dot{border-color:var(--cyan);box-shadow:0 0 22px rgba(34,211,238,.28)}
    .timeline-card h3{
      margin:0 0 8px;
      font-size:21px;
      line-height:1.25;
    }
    .timeline-card p{margin:0;color:var(--muted);font-size:15px}
    .notice-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .notice-card{
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:linear-gradient(135deg, rgba(255,46,136,.10), rgba(139,92,246,.08) 50%, rgba(34,211,238,.06));
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .notice-card::after{
      content:"";
      position:absolute;
      right:-40px;
      bottom:-40px;
      width:160px;
      height:160px;
      border:1px dashed rgba(255,255,255,.12);
      border-radius:34px;
      transform:rotate(18deg);
    }
    .notice-card h3{margin:0 0 10px;font-size:22px}
    .notice-card p{margin:0;color:var(--muted)}
    .notice-card ul{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .notice-card li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      font-size:14px;
    }
    .notice-card li::before{
      content:"";
      width:8px;
      height:8px;
      flex:0 0 8px;
      margin-top:9px;
      border-radius:999px;
      background:var(--cyan);
      box-shadow:0 0 14px rgba(34,211,238,.5);
    }
    .feedback-layout{
      display:grid;
      grid-template-columns:1fr 1.05fr;
      gap:22px;
      align-items:stretch;
    }
    .form-panel{
      border-radius:var(--radius-lg);
      padding:26px;
    }
    .form-panel h2,.faq-panel h2{
      margin:0 0 10px;
      font-size:28px;
      line-height:1.18;
    }
    .form-panel p,.faq-panel p{
      margin:0 0 22px;
      color:var(--muted);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field{display:grid;gap:8px}
    .field.full{grid-column:1/-1}
    .field label{
      color:var(--text);
      font-size:13px;
      font-weight:750;
    }
    .field input,.field select,.field textarea{
      width:100%;
      padding:12px 13px;
    }
    .field textarea{
      min-height:124px;
      resize:vertical;
    }
    .helper{
      color:var(--weak);
      font-size:12px;
      margin-top:2px;
    }
    .check-field{
      display:flex;
      align-items:flex-start;
      gap:10px;
      margin-top:14px;
      color:var(--muted);
      font-size:13px;
    }
    .check-field input{
      appearance:none;
      width:20px;
      height:20px;
      flex:0 0 20px;
      border-radius:6px;
      padding:0;
      margin-top:2px;
    }
    .check-field input:checked{
      background:linear-gradient(135deg,var(--pink),var(--purple));
      border-color:rgba(255,255,255,.25);
      box-shadow:0 0 0 4px rgba(255,46,136,.12);
    }
    .check-field input:checked::after{
      content:"✓";
      display:block;
      text-align:center;
      line-height:18px;
      color:#fff;
      font-size:13px;
      font-weight:900;
    }
    .form-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:20px;
    }
    .success-tip{
      display:none;
      margin-top:14px;
      padding:12px 14px;
      border-radius:14px;
      color:#C8FFE8;
      background:rgba(52,211,153,.08);
      border:1px solid rgba(52,211,153,.25);
      font-size:13px;
    }
    .success-tip.show{display:block}
    .faq-panel{
      border-radius:var(--radius-lg);
      padding:26px;
      background:
        radial-gradient(circle at 100% 0, rgba(34,211,238,.12), transparent 32%),
        linear-gradient(180deg, rgba(27,18,40,.86), rgba(15,10,22,.90));
    }
    .faq-split{
      display:grid;
      grid-template-columns:260px 1fr;
      gap:16px;
      align-items:start;
    }
    .faq-list{
      display:grid;
      gap:9px;
    }
    .faq-list button{
      text-align:left;
      color:var(--muted);
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      border-radius:15px;
      padding:12px 13px;
      font-weight:750;
      transition:background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
    }
    .faq-list button:hover{transform:translateX(2px);color:#fff;border-color:rgba(34,211,238,.32)}
    .faq-list button.active{
      color:#fff;
      background:rgba(255,46,136,.12);
      border-color:rgba(255,46,136,.35);
    }
    .faq-answer{
      min-height:270px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(0,0,0,.16);
      padding:22px;
    }
    .faq-answer h3{
      margin:0 0 12px;
      font-size:22px;
      line-height:1.25;
    }
    .faq-answer p{
      margin:0;
      color:var(--muted);
    }
    .answer-tags{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin-top:20px;
    }
    .plan-strip{
      display:grid;
      grid-template-columns:1fr 1fr 1.2fr;
      gap:16px;
    }
    .plan{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(27,18,40,.78), rgba(12,8,18,.86));
      padding:22px;
      position:relative;
      overflow:hidden;
      transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    .plan:hover{
      transform:translateY(-4px);
      border-color:rgba(255,46,136,.30);
      box-shadow:var(--shadow);
    }
    .plan.featured{
      border-color:rgba(255,46,136,.45);
      background:
        radial-gradient(circle at 100% 0, rgba(255,46,136,.18), transparent 34%),
        linear-gradient(180deg, rgba(35,22,49,.94), rgba(17,11,26,.90));
    }
    .plan h3{margin:14px 0 8px;font-size:22px}
    .price{
      display:flex;
      align-items:flex-end;
      gap:6px;
      margin:12px 0 16px;
    }
    .price strong{
      font-size:34px;
      line-height:1;
      letter-spacing:-.05em;
    }
    .price span{color:var(--weak);font-size:13px}
    .plan ul{
      list-style:none;
      padding:0;
      margin:18px 0;
      display:grid;
      gap:10px;
    }
    .plan li{
      color:var(--muted);
      font-size:14px;
      display:flex;
      gap:9px;
      align-items:flex-start;
    }
    .plan li::before{
      content:"✓";
      color:var(--cyan);
      font-weight:900;
    }
    .cta-band{
      border-radius:var(--radius-lg);
      padding:28px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:20px;
      align-items:center;
      background:
        linear-gradient(90deg, rgba(255,46,136,.18), rgba(139,92,246,.12), rgba(34,211,238,.08)),
        rgba(21,16,31,.82);
    }
    .cta-band h2{
      margin:0 0 8px;
      font-size:clamp(24px,3vw,34px);
      line-height:1.18;
    }
    .cta-band p{margin:0;color:var(--muted)}
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .site-footer{
      margin-top:40px;
      padding:54px 0 24px;
      background:linear-gradient(180deg, rgba(9,7,15,.35), #060409);
      border-top:1px solid rgba(255,46,136,.26);
      position:relative;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      top:-1px;
      left:0;
      right:0;
      height:1px;
      background:linear-gradient(90deg, transparent, var(--pink), var(--cyan), transparent);
      opacity:.75;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:18px;
      font-weight:900;
      letter-spacing:-.03em;
      margin-bottom:14px;
    }
    .site-footer p{
      color:var(--muted);
      margin:0;
      font-size:14px;
      max-width:460px;
    }
    .site-footer h3{
      margin:0 0 14px;
      font-size:15px;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      transition:color .2s var(--ease);
    }
    .footer-links a:hover{color:var(--cyan)}
    .footer-note{
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,255,255,.045);
      padding:18px;
    }
    .footer-input{
      display:flex;
      gap:10px;
      margin-top:16px;
    }
    .footer-input input{
      min-width:0;
      flex:1;
      height:40px;
      padding:0 12px;
    }
    .footer-bottom{
      margin-top:34px;
      padding-top:18px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:var(--weak);
      font-size:13px;
    }
    .mobile-panel{
      display:none;
    }
    @media (max-width:1120px){
      .nav{gap:14px}
      .search{min-width:190px}
      .nav-actions .btn{display:none}
      .rule-grid{grid-template-columns:repeat(3,1fr)}
      .plan-strip{grid-template-columns:1fr}
      .feedback-layout{grid-template-columns:1fr}
      .faq-split{grid-template-columns:240px 1fr}
    }
    @media (max-width:1024px){
      .hero-bento{grid-template-columns:1fr}
      .hero-side{grid-template-columns:1fr 1fr;grid-template-rows:auto}
      .path-wrap{grid-template-columns:1fr}
      .path-aside{position:relative;top:auto}
      .path-tabs{grid-template-columns:repeat(2,1fr)}
      .notice-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      :root{--nav-h:66px}
      .container{width:min(100% - 32px, var(--container))}
      .section{padding:62px 0}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .nav{
        width:min(100% - 24px,1320px);
        min-height:66px;
      }
      .brand-name{font-size:16px}
      .nav-links{
        display:none;
        position:absolute;
        left:12px;
        right:12px;
        top:72px;
        padding:14px;
        border-radius:22px;
        border:1px solid rgba(255,255,255,.14);
        background:rgba(13,8,20,.96);
        box-shadow:0 24px 80px rgba(0,0,0,.45);
        flex-direction:column;
        align-items:stretch;
        z-index:120;
      }
      .nav-links::before{
        content:"";
        position:absolute;
        left:18px;
        right:18px;
        top:0;
        height:2px;
        background:linear-gradient(90deg,var(--pink),var(--cyan));
        border-radius:0 0 999px 999px;
      }
      .menu-open .nav-links{display:flex}
      .nav-links a{padding:13px 14px;border-radius:14px}
      .nav-actions{margin-left:auto}
      .nav-actions .search{
        display:none;
        position:absolute;
        left:26px;
        right:26px;
        top:226px;
        min-width:0;
        z-index:121;
      }
      .menu-open .nav-actions .search{display:flex}
      .menu-btn{display:flex}
      .age-strip .container{align-items:flex-start;flex-direction:column;padding:10px 0}
      .hero{padding:34px 0 32px}
      .hero-main{padding:24px;min-height:auto}
      .hero-side{grid-template-columns:1fr}
      .rule-grid{grid-template-columns:1fr 1fr}
      .path-tabs{grid-template-columns:1fr}
      .timeline-card{padding:20px 18px 20px 62px}
      .timeline::before{left:22px}
      .timeline-dot{left:12px}
      .form-grid{grid-template-columns:1fr}
      .faq-split{grid-template-columns:1fr}
      .faq-answer{min-height:auto}
      .cta-band{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width:520px){
      .container{width:min(100% - 28px, var(--container))}
      h1{font-size:32px}
      .hero-main{padding:20px;border-radius:22px}
      .hero-actions .btn,.form-actions .btn,.cta-actions .btn{width:100%}
      .rule-grid{grid-template-columns:1fr}
      .check-list li{padding:12px}
      .footer-input{flex-direction:column}
      .footer-input .btn{width:100%}
      .plan,.form-panel,.faq-panel,.notice-card,.check-board{padding:20px}
    }

/* roulang page: category1 */
:root{
      --bg:#09070F;
      --bg-2:#0D0814;
      --panel:#15101F;
      --panel-2:#1B1228;
      --panel-3:#241634;
      --primary:#FF2E88;
      --primary-2:#ff68ad;
      --purple:#8B5CF6;
      --cyan:#22D3EE;
      --amber:#F59E0B;
      --text:#F8F5FF;
      --muted:#B9AFC8;
      --weak:#7F738F;
      --border:rgba(255,255,255,.10);
      --border-2:rgba(255,255,255,.16);
      --shadow:0 24px 70px rgba(255,46,136,.13);
      --shadow-cyan:0 18px 52px rgba(34,211,238,.10);
      --radius:24px;
      --radius-lg:32px;
      --radius-sm:14px;
      --container:1220px;
      --header-h:74px;
      --ease:all .22s ease;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 12% 6%, rgba(255,46,136,.20), transparent 28%),
        radial-gradient(circle at 88% 20%, rgba(139,92,246,.18), transparent 34%),
        radial-gradient(circle at 50% 88%, rgba(34,211,238,.08), transparent 30%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 42%,#08060d);
      min-height:100vh;
      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:52px 52px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 80%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    input,select,textarea{color:var(--text)}
    :focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
    .container{width:min(100% - 48px,var(--container));margin-inline:auto}
    .section{padding:86px 0}
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid rgba(34,211,238,.28);
      background:rgba(34,211,238,.08);
      color:#dffbff;
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      line-height:1.2;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      border:1px solid var(--border);
      padding:6px 10px;
      color:var(--muted);
      background:rgba(255,255,255,.045);
      font-size:13px;
      line-height:1.2;
      white-space:nowrap;
    }
    .tag.hot{color:#fff;border-color:rgba(255,46,136,.45);background:rgba(255,46,136,.14)}
    .tag.safe{color:#ffe7b8;border-color:rgba(245,158,11,.42);background:rgba(245,158,11,.12)}
    .tag.ok{color:#c8fbff;border-color:rgba(34,211,238,.38);background:rgba(34,211,238,.10)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:11px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:750;
      font-size:14px;
      letter-spacing:.01em;
      transition:var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--purple));
      box-shadow:0 14px 34px rgba(255,46,136,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(255,46,136,.36)}
    .btn-primary:active{transform:translateY(0);filter:brightness(.92)}
    .btn-secondary{
      color:#f6efff;
      border-color:rgba(255,255,255,.14);
      background:rgba(255,255,255,.055);
    }
    .btn-secondary:hover{border-color:rgba(34,211,238,.50);background:rgba(34,211,238,.08);transform:translateY(-1px)}
    .btn-amber{
      color:#fff5df;
      border-color:rgba(245,158,11,.44);
      background:rgba(245,158,11,.14);
    }
    .btn-amber:hover{background:rgba(245,158,11,.21);box-shadow:0 12px 30px rgba(245,158,11,.14)}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid rgba(255,255,255,.08);
      background:rgba(9,7,15,.78);
      backdrop-filter:blur(18px);
    }
    .nav{
      width:min(100% - 40px,var(--container));
      min-height:var(--header-h);
      margin-inline:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand,.footer-brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:850;
      letter-spacing:-.02em;
      color:#fff;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:12px;
      position:relative;
      flex:0 0 auto;
      background:
        linear-gradient(135deg,rgba(255,46,136,.95),rgba(139,92,246,.92)),
        radial-gradient(circle at 70% 20%,rgba(255,255,255,.55),transparent 36%);
      box-shadow:0 0 24px rgba(255,46,136,.36);
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:8px 10px;
      border:2px solid rgba(255,255,255,.76);
      border-left-style:dashed;
      border-right-style:dashed;
      border-radius:6px;
    }
    .brand-name{font-size:16px;max-width:210px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      padding:6px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.035);
      border-radius:999px;
    }
    .nav-links a{
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      padding:8px 13px;
      border-radius:999px;
      transition:var(--ease);
    }
    .nav-links a:hover{color:#fff;background:rgba(255,255,255,.06)}
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,46,136,.22),rgba(139,92,246,.18));
      box-shadow:inset 0 0 0 1px rgba(255,46,136,.22);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search{
      min-width:235px;
      height:42px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.055);
      color:var(--weak);
      transition:var(--ease);
    }
    .search:focus-within{border-color:rgba(34,211,238,.55);box-shadow:0 0 0 4px rgba(34,211,238,.08)}
    .search input{width:100%;border:0;background:transparent;outline:0;font-size:13px}
    .search input::placeholder{color:#8f839d}
    .menu-btn{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.055);
      padding:10px;
    }
    .menu-btn span{display:block;height:2px;background:#fff;border-radius:99px;margin:5px 0;transition:var(--ease)}
    .age-strip{
      border-bottom:1px solid rgba(245,158,11,.18);
      background:linear-gradient(90deg,rgba(245,158,11,.12),rgba(255,46,136,.08),rgba(34,211,238,.06));
    }
    .age-inner{
      width:min(100% - 48px,var(--container));
      margin:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px 0;
      color:#ffe7bd;
      font-size:13px;
    }
    .age-inner button{
      border:1px solid rgba(245,158,11,.45);
      background:rgba(245,158,11,.12);
      color:#fff2d5;
      border-radius:999px;
      padding:6px 11px;
      transition:var(--ease);
    }
    .age-inner button:hover{background:rgba(245,158,11,.20)}
    .mobile-panel{
      display:none;
      position:fixed;
      z-index:60;
      inset:82px 16px auto 16px;
      border:1px solid rgba(255,255,255,.12);
      border-top:2px solid var(--primary);
      border-radius:22px;
      background:rgba(21,16,31,.96);
      box-shadow:var(--shadow);
      padding:16px;
    }
    .mobile-panel.open{display:block}
    .mobile-panel .search{min-width:0;width:100%;margin-bottom:12px}
    .mobile-panel a{display:flex;margin:7px 0}
    .mobile-links a{
      padding:12px 13px;
      border-radius:14px;
      color:var(--muted);
      font-weight:750;
      background:rgba(255,255,255,.035);
    }
    .mobile-links a.active{color:#fff;background:rgba(255,46,136,.16);border:1px solid rgba(255,46,136,.25)}
    .hero{
      position:relative;
      padding:70px 0 46px;
      overflow:hidden;
    }
    .hero::after{
      content:"";
      position:absolute;
      width:680px;
      height:2px;
      right:-120px;
      top:178px;
      transform:rotate(-18deg);
      background:linear-gradient(90deg,transparent,var(--primary),var(--cyan),transparent);
      box-shadow:0 0 24px rgba(255,46,136,.5);
      opacity:.72;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(360px,.78fr);
      gap:34px;
      align-items:stretch;
    }
    .hero-copy{
      position:relative;
      border:1px solid rgba(255,255,255,.10);
      border-radius:var(--radius-lg);
      padding:40px;
      background:
        linear-gradient(135deg,rgba(255,46,136,.10),transparent 34%),
        linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-copy::before{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 80% 8%,rgba(34,211,238,.16),transparent 32%);
      pointer-events:none;
    }
    .hero-top{position:relative;display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px}
    .burst{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:78px;
      height:78px;
      padding:8px;
      color:#fff;
      font-weight:900;
      line-height:1.12;
      text-align:center;
      background:linear-gradient(135deg,var(--primary),var(--amber));
      clip-path:polygon(50% 0%,61% 27%,90% 10%,75% 39%,100% 50%,73% 61%,90% 90%,61% 75%,50% 100%,39% 75%,10% 90%,25% 61%,0% 50%,27% 39%,10% 10%,39% 27%);
      box-shadow:0 0 30px rgba(255,46,136,.36);
      transform:rotate(-8deg);
      font-size:14px;
    }
    h1{
      position:relative;
      margin:0;
      max-width:860px;
      font-size:clamp(34px,5.1vw,56px);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:900;
    }
    .hero-lead{
      position:relative;
      max-width:780px;
      margin:18px 0 0;
      color:var(--muted);
      font-size:17px;
    }
    .hero-actions{position:relative;display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .quick-points{
      position:relative;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:28px;
    }
    .quick-points div{
      border:1px solid rgba(255,255,255,.09);
      border-radius:18px;
      padding:14px;
      color:#efe9ff;
      background:rgba(0,0,0,.18);
      font-weight:750;
      font-size:14px;
    }
    .guide-panel{
      border:1px solid rgba(255,255,255,.11);
      border-radius:var(--radius-lg);
      padding:20px;
      background:linear-gradient(180deg,rgba(27,18,40,.78),rgba(14,10,22,.82));
      box-shadow:var(--shadow-cyan);
      position:relative;
      overflow:hidden;
    }
    .guide-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 16% 20%,rgba(255,46,136,.18),transparent 27%),
        radial-gradient(circle at 88% 82%,rgba(34,211,238,.13),transparent 28%);
      pointer-events:none;
    }
    .matrix{
      position:relative;
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:13px;
    }
    .matrix-card{
      min-height:128px;
      border:1px solid rgba(255,255,255,.10);
      border-radius:22px;
      padding:16px;
      background:
        linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.025)),
        radial-gradient(circle at 80% 0%,rgba(255,46,136,.18),transparent 40%);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .matrix-card:nth-child(2){transform:translateY(18px)}
    .matrix-card:nth-child(3){transform:translateY(-6px)}
    .matrix-card:hover{border-color:rgba(255,46,136,.38);box-shadow:0 16px 38px rgba(255,46,136,.14);transform:translateY(-3px)}
    .matrix-card:nth-child(2):hover,.matrix-card:nth-child(3):hover{transform:translateY(-3px)}
    .matrix-card::after{
      content:"";
      position:absolute;
      left:-8px;
      top:20px;
      width:16px;
      height:16px;
      border-radius:50%;
      background:#0f0a18;
      box-shadow:calc(100% + 260px) 0 0 #0f0a18;
      opacity:.85;
    }
    .matrix-card strong{display:block;font-size:18px;margin-top:10px}
    .matrix-card p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.58}
    .icon{
      width:34px;
      height:34px;
      display:inline-grid;
      place-items:center;
      border-radius:12px;
      color:#fff;
      background:rgba(255,46,136,.15);
      border:1px solid rgba(255,46,136,.24);
    }
    .filter-wrap{
      position:sticky;
      top:var(--header-h);
      z-index:25;
      border-top:1px solid rgba(255,255,255,.08);
      border-bottom:1px solid rgba(255,255,255,.08);
      background:rgba(9,7,15,.76);
      backdrop-filter:blur(16px);
    }
    .filters{
      width:min(100% - 48px,var(--container));
      margin:auto;
      display:flex;
      gap:10px;
      overflow:auto;
      padding:14px 0;
      scrollbar-width:none;
    }
    .filters::-webkit-scrollbar{display:none}
    .filter-btn{
      flex:0 0 auto;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.045);
      color:var(--muted);
      border-radius:999px;
      padding:9px 14px;
      font-weight:750;
      transition:var(--ease);
    }
    .filter-btn:hover,.filter-btn.active{color:#fff;border-color:rgba(255,46,136,.42);background:rgba(255,46,136,.14)}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-head h2{
      margin:10px 0 0;
      font-size:clamp(28px,3.3vw,40px);
      line-height:1.18;
      letter-spacing:-.035em;
    }
    .section-head p{max-width:640px;margin:10px 0 0;color:var(--muted)}
    .poster-layout{
      display:grid;
      grid-template-columns:280px minmax(0,1fr);
      gap:22px;
      align-items:start;
    }
    .side-card,.card{
      border:1px solid rgba(255,255,255,.10);
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(255,255,255,.065),rgba(255,255,255,.028));
      box-shadow:0 18px 50px rgba(0,0,0,.18);
    }
    .side-card{
      position:sticky;
      top:152px;
      padding:22px;
    }
    .side-card h3,.card h3{margin:0;color:#fff;font-size:20px;line-height:1.3}
    .check-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:11px}
    .check-list li{
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:14px;
      line-height:1.55;
    }
    .check-list li::before{
      content:"✓";
      width:22px;
      height:22px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#dfffff;
      background:rgba(34,211,238,.12);
      border:1px solid rgba(34,211,238,.32);
      font-size:12px;
      margin-top:1px;
    }
    .guide-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .guide-card{
      min-height:310px;
      padding:18px;
      position:relative;
      overflow:hidden;
      transition:var(--ease);
    }
    .guide-card:nth-child(2),.guide-card:nth-child(5){min-height:360px}
    .guide-card::before{
      content:"";
      position:absolute;
      top:0;
      left:22px;
      right:22px;
      height:3px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
      border-radius:0 0 999px 999px;
      opacity:.86;
    }
    .guide-card::after{
      content:"";
      position:absolute;
      right:-42px;
      bottom:-42px;
      width:150px;
      height:150px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,46,136,.18),transparent 68%);
    }
    .guide-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,46,136,.38);
      box-shadow:0 24px 64px rgba(255,46,136,.12);
    }
    .thumb{
      height:118px;
      border-radius:18px;
      margin-bottom:16px;
      border:1px solid rgba(255,255,255,.09);
      background:
        linear-gradient(135deg,rgba(255,46,136,.24),rgba(139,92,246,.12)),
        repeating-linear-gradient(135deg,rgba(255,255,255,.08) 0 1px,transparent 1px 12px);
      display:flex;
      align-items:end;
      justify-content:space-between;
      padding:12px;
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .thumb span:first-child{font-weight:900;font-size:28px;color:rgba(255,255,255,.88)}
    .thumb span:last-child{font-size:12px;color:#d9fbff;border:1px solid rgba(34,211,238,.32);background:rgba(34,211,238,.09);border-radius:999px;padding:5px 8px}
    .guide-card h3{position:relative;margin-top:0}
    .guide-card p{position:relative;color:var(--muted);font-size:14px;margin:9px 0 18px;line-height:1.65}
    .meta{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:var(--weak);
      font-size:12px;
      margin-top:auto;
    }
    .mini-link{
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.045);
      border-radius:999px;
      padding:7px 10px;
      font-size:12px;
      font-weight:800;
      transition:var(--ease);
    }
    .mini-link:hover{border-color:rgba(34,211,238,.45);background:rgba(34,211,238,.08)}
    .route{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      position:relative;
    }
    .route::before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:38px;
      height:2px;
      background:linear-gradient(90deg,var(--primary),var(--purple),var(--cyan));
      box-shadow:0 0 18px rgba(255,46,136,.36);
      opacity:.74;
    }
    .step{
      position:relative;
      padding:20px;
      border:1px solid rgba(255,255,255,.10);
      border-radius:24px;
      background:rgba(21,16,31,.76);
      transition:var(--ease);
    }
    .step:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.36)}
    .step-num{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--purple));
      box-shadow:0 0 20px rgba(255,46,136,.32);
      font-weight:900;
      margin-bottom:18px;
    }
    .step h3{margin:0;font-size:19px}
    .step p{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.65}
    .scenario-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
    }
    .scenario-large{
      padding:28px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(135deg,rgba(139,92,246,.18),transparent 45%),
        linear-gradient(180deg,rgba(255,255,255,.065),rgba(255,255,255,.025));
      overflow:hidden;
      position:relative;
    }
    .scenario-large::after{
      content:"";
      position:absolute;
      inset:auto -80px -100px auto;
      width:300px;
      height:300px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,46,136,.20),transparent 65%);
    }
    .scenario-large h3{font-size:26px;margin:8px 0 10px}
    .scenario-large p{color:var(--muted);max-width:650px}
    .scenario-list{display:grid;gap:14px}
    .scenario-item{
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.045);
      transition:var(--ease);
    }
    .scenario-item:hover{border-color:rgba(255,46,136,.34);transform:translateX(3px)}
    .scenario-item strong{display:block;color:#fff}
    .scenario-item span{display:block;color:var(--muted);font-size:14px;margin-top:4px;line-height:1.58}
    .feedback-layout{
      display:grid;
      grid-template-columns:minmax(0,1.18fr) minmax(300px,.82fr);
      gap:18px;
      align-items:stretch;
    }
    .feedback-main{
      padding:28px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(90deg,rgba(255,46,136,.18),transparent 4px),
        linear-gradient(135deg,rgba(255,255,255,.075),rgba(255,255,255,.028));
    }
    .feedback-main h3{font-size:25px;margin:8px 0 12px}
    .feedback-main p{color:var(--muted)}
    .compare{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-top:18px;
    }
    .compare div{
      border:1px solid rgba(255,255,255,.10);
      border-radius:18px;
      padding:16px;
      background:rgba(0,0,0,.18);
    }
    .compare strong{display:block;color:#fff;margin-bottom:6px}
    .compare span{color:var(--muted);font-size:14px}
    .feedback-mini{display:grid;gap:14px}
    .quote-card{
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.045);
    }
    .quote-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
    .plans{
      display:grid;
      grid-template-columns:.86fr 1.28fr .86fr;
      gap:18px;
      align-items:stretch;
    }
    .plan{
      padding:24px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.10);
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .plan:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.30)}
    .plan.featured{
      border-color:rgba(255,46,136,.50);
      background:
        radial-gradient(circle at 100% 0%,rgba(255,46,136,.24),transparent 40%),
        linear-gradient(180deg,rgba(255,46,136,.10),rgba(255,255,255,.03));
      box-shadow:var(--shadow);
    }
    .plan-badge{
      position:absolute;
      right:18px;
      top:18px;
      color:#fff;
      background:rgba(255,46,136,.20);
      border:1px solid rgba(255,46,136,.38);
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:850;
    }
    .price{font-size:34px;font-weight:900;letter-spacing:-.04em;margin:16px 0 8px}
    .price small{font-size:14px;color:var(--weak);font-weight:700}
    .plan p{color:var(--muted);font-size:14px}
    .plan ul{list-style:none;margin:18px 0 22px;padding:0;display:grid;gap:9px;color:var(--muted);font-size:14px}
    .plan li::before{content:"•";color:var(--primary);font-weight:900;margin-right:8px}
    .cta-band{
      border:1px solid rgba(255,255,255,.11);
      border-radius:var(--radius-lg);
      padding:28px;
      background:
        linear-gradient(135deg,rgba(255,46,136,.18),rgba(139,92,246,.10),rgba(34,211,238,.08)),
        rgba(21,16,31,.72);
      box-shadow:var(--shadow);
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:22px;
      overflow:hidden;
      position:relative;
    }
    .cta-band h2{margin:0;font-size:clamp(25px,3vw,36px);line-height:1.2}
    .cta-band p{margin:8px 0 0;color:var(--muted)}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .faq-layout{
      display:grid;
      grid-template-columns:330px minmax(0,1fr);
      gap:22px;
      align-items:start;
    }
    .faq-intro{
      border:1px solid rgba(255,255,255,.10);
      border-radius:var(--radius);
      background:rgba(255,255,255,.045);
      padding:22px;
      position:sticky;
      top:152px;
    }
    .faq-intro h2{margin:10px 0 10px;font-size:30px;line-height:1.2}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border:1px solid rgba(255,255,255,.10);
      border-radius:20px;
      background:rgba(255,255,255,.045);
      overflow:hidden;
      transition:var(--ease);
    }
    .faq-item.open{border-color:rgba(255,46,136,.40);box-shadow:0 14px 40px rgba(255,46,136,.10)}
    .faq-q{
      width:100%;
      border:0;
      background:transparent;
      color:#fff;
      text-align:left;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:820;
    }
    .faq-q span:last-child{
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.065);
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg);background:rgba(255,46,136,.20)}
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .25s ease;
    }
    .faq-a p{margin:0;padding:0 20px 18px;color:var(--muted)}
    .empty-state{
      margin-top:18px;
      border:1px dashed rgba(255,255,255,.18);
      border-radius:22px;
      padding:18px;
      background:rgba(0,0,0,.14);
      color:var(--muted);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .site-footer{
      border-top:1px solid rgba(255,46,136,.24);
      background:
        linear-gradient(180deg,rgba(21,16,31,.72),rgba(6,4,10,.96)),
        #07050b;
      padding:54px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .8fr 1fr;
      gap:34px;
    }
    .footer-brand{font-size:18px;margin-bottom:12px}
    .site-footer p{color:var(--muted);margin:0;font-size:14px;line-height:1.7}
    .site-footer h3{margin:0 0 12px;font-size:15px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
    .footer-links a{color:var(--muted);font-size:14px;transition:var(--ease)}
    .footer-links a:hover{color:var(--cyan)}
    .footer-note{
      border:1px solid rgba(255,255,255,.10);
      border-radius:22px;
      padding:18px;
      background:rgba(255,255,255,.04);
    }
    .footer-input{display:flex;gap:8px;margin-top:14px}
    .footer-input input{
      width:100%;
      min-height:38px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      background:rgba(0,0,0,.22);
      padding:8px 12px;
      outline:0;
      font-size:13px;
    }
    .footer-input input:focus{border-color:rgba(34,211,238,.55);box-shadow:0 0 0 4px rgba(34,211,238,.08)}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      border-top:1px solid rgba(255,255,255,.08);
      margin-top:34px;
      padding-top:18px;
      color:var(--weak);
      font-size:13px;
    }
    @media (max-width:1080px){
      .nav-links,.nav-actions .search,.nav-actions .btn{display:none}
      .menu-btn{display:block}
      .hero-grid,.poster-layout,.feedback-layout,.faq-layout{grid-template-columns:1fr}
      .side-card,.faq-intro{position:relative;top:auto}
      .guide-grid{grid-template-columns:repeat(2,1fr)}
      .plans{grid-template-columns:1fr}
      .route{grid-template-columns:repeat(2,1fr)}
      .route::before{display:none}
    }
    @media (max-width:768px){
      .container,.nav,.age-inner,.filters{width:min(100% - 32px,var(--container))}
      .hero{padding:46px 0 34px}
      .hero-copy{padding:26px;border-radius:26px}
      .hero-grid{gap:18px}
      .guide-panel{padding:14px}
      .matrix{grid-template-columns:1fr}
      .matrix-card,.matrix-card:nth-child(2),.matrix-card:nth-child(3){transform:none;min-height:auto}
      .quick-points{grid-template-columns:1fr}
      .section{padding:62px 0}
      .section-head{display:block}
      .guide-grid,.route,.scenario-grid,.compare{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column}
      .cta-band{display:block}
      .cta-actions{justify-content:flex-start;margin-top:18px}
      .age-inner{align-items:flex-start;flex-direction:column;gap:8px}
    }
    @media (max-width:520px){
      .brand-name{max-width:170px}
      h1{font-size:34px}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn{width:100%}
      .filters{padding-bottom:12px}
      .guide-card{min-height:auto}
      .empty-state{display:block}
      .empty-state .btn{margin-top:12px}
      .footer-input{flex-direction:column}
    }