/* roulang page: index */
:root{
      --bg:#0b1020;
      --bg-soft:#11182c;
      --panel:#151d33;
      --panel-2:#192340;
      --card:#ffffff;
      --card-soft:#f7f2ff;
      --text:#f7f8ff;
      --text-dark:#182033;
      --muted:#9aa6c4;
      --muted-dark:#667085;
      --line:rgba(255,255,255,.12);
      --line-dark:#e7e4f2;
      --primary:#8b5cf6;
      --primary-2:#f43f5e;
      --accent:#22d3ee;
      --warning:#fbbf24;
      --success:#34d399;
      --shadow:0 24px 70px rgba(0,0,0,.28);
      --shadow-soft:0 18px 45px rgba(24,32,51,.12);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --side:264px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text-dark);
      background:
        radial-gradient(circle at 75% 5%, rgba(139,92,246,.22), transparent 30%),
        radial-gradient(circle at 18% 22%, rgba(34,211,238,.16), transparent 32%),
        linear-gradient(180deg,#f8f7ff 0%,#ffffff 38%,#f6f8ff 100%);
      line-height:1.75;
      overflow-x:hidden;
       a{color:inherit;text-decoration:none}
    a:hover,a:focus{color:inherit}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(139,92,246,.24)}
    :focus-visible{outline:3px solid rgba(34,211,238,.55);outline-offset:3px;border-radius:10px}

    .site-shell{min-height:100vh}
    .sidebar{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--side);
      background:rgba(11,16,32,.94);
      color:var(--text);
      border-right:1px solid var(--line);
      box-shadow:18px 0 55px rgba(10,16,32,.22);
      z-index:40;
      display:flex;
      flex-direction:column;
      padding:24px 18px;
      backdrop-filter:blur(18px);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px 10px 22px;
      border-bottom:1px solid var(--line);
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 34px rgba(139,92,246,.35);
      font-weight:900;
      letter-spacing:.03em;
    }
    .brand-text{display:flex;flex-direction:column;min-width:0}
    .brand-name{
      font-size:16px;
      font-weight:900;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-sub{font-size:12px;color:var(--muted);margin-top:2px}
    .side-label{
      color:#c9d3ee;
      font-size:12px;
      letter-spacing:.12em;
      margin:24px 12px 10px;
    }
    .side-nav{display:grid;gap:8px}
    .side-link{
      display:flex;
      align-items:center;
      gap:10px;
      padding:13px 12px;
      border-radius:16px;
      color:#dbe2f6;
      font-weight:750;
      border:1px solid transparent;
      transition:var(--ease);
    }
    .side-link:hover{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.12);
      transform:translateX(3px);
    }
    .side-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(139,92,246,.88),rgba(244,63,94,.78));
      box-shadow:0 14px 30px rgba(139,92,246,.24);
    }
    .side-icon{
      width:28px;
      height:28px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.1);
      flex:0 0 auto;
    }
    .side-card{
      margin-top:auto;
      padding:18px;
      border-radius:22px;
      background:
        radial-gradient(circle at 82% 18%,rgba(34,211,238,.22),transparent 36%),
        linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.04));
      border:1px solid var(--line);
    }
    .side-card strong{display:block;font-size:15px;margin-bottom:7px}
    .side-card p{margin:0 0 14px;color:#c9d3ee;font-size:13px;line-height:1.65}
    .side-mini-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:9px 13px;
      border-radius:999px;
      background:#fff;
      color:#151d33;
      font-weight:850;
      font-size:13px;
      transition:var(--ease);
    }
    .side-mini-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,255,255,.16)}

    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:45;
      background:rgba(11,16,32,.92);
      color:#fff;
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(18px);
      padding:12px 16px;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .mobile-brand{display:flex;align-items:center;gap:10px;font-weight:900}
    .menu-toggle{
      width:42px;
      height:42px;
      border-radius:14px;
      color:#fff;
      background:rgba(255,255,255,.1);
      border:1px solid var(--line);
      transition:var(--ease);
    }
    .menu-toggle:hover{background:rgba(255,255,255,.17)}
    .main-wrap{
      margin-left:var(--side);
      min-height:100vh;
    }
    .container{
      width:min(1180px,calc(100% - 44px));
      margin:0 auto;
    }
    .section{padding:76px 0}
    .section.compact{padding:54px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary);
      font-weight:900;
      font-size:13px;
      letter-spacing:.08em;
      margin-bottom:10px;
    }
    .section-kicker:before{
      content:"";
      width:24px;
      height:3px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--primary-2));
    }
    .section-title{
      margin:0;
      font-size:clamp(28px,3.2vw,46px);
      line-height:1.2;
      letter-spacing:-.04em;
      color:#151a2d;
      font-weight:950;
    }
    .section-desc{
      margin:12px 0 0;
      max-width:720px;
      color:var(--muted-dark);
      font-size:16px;
    }
    .dark-section{
      color:#fff;
      background:
        radial-gradient(circle at 15% 20%,rgba(139,92,246,.35),transparent 32%),
        radial-gradient(circle at 88% 18%,rgba(244,63,94,.24),transparent 28%),
        linear-gradient(145deg,#0b1020,#111b34 62%,#090d18);
    }
    .dark-section .section-title{color:#fff}
    .dark-section .section-desc{color:#c8d1ea}

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:13px 19px;
      border-radius:999px;
      font-weight:900;
      line-height:1;
      transition:var(--ease);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 16px 32px rgba(139,92,246,.28);
    }
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(139,92,246,.34)}
    .btn-secondary{
      color:#20263a;
      background:#fff;
      border-color:var(--line-dark);
      box-shadow:0 12px 30px rgba(21,26,45,.08);
    }
    .btn-secondary:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(21,26,45,.12)}
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.09);
      border-color:rgba(255,255,255,.18);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.15);transform:translateY(-2px)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:850;
      color:#46206f;
      background:#efe7ff;
      border:1px solid #ded0ff;
    }
    .badge.dark{
      color:#dff7ff;
      background:rgba(34,211,238,.12);
      border-color:rgba(34,211,238,.28);
    }
    .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--success);
      box-shadow:0 0 0 6px rgba(52,211,153,.13);
    }

    .hero{
      padding:52px 0 70px;
      min-height:720px;
      display:flex;
      align-items:center;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(112deg,rgba(255,255,255,.86) 0 42%,rgba(255,255,255,.56) 42% 57%,rgba(139,92,246,.08) 57% 100%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:5fr 7fr;
      align-items:center;
      gap:42px;
    }
    .hero-copy{padding:28px 0}
    .hero-eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(139,92,246,.1);
      color:#5b36b2;
      border:1px solid rgba(139,92,246,.18);
      font-size:13px;
      font-weight:900;
      margin-bottom:18px;
    }
    h1{
      margin:0;
      font-size:clamp(39px,5vw,70px);
      line-height:1.05;
      letter-spacing:-.06em;
      color:#111827;
      font-weight:1000;
    }
    .hero-lead{
      margin:22px 0 26px;
      font-size:18px;
      color:#555f75;
      max-width:560px;
      line-height:1.85;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:28px}
    .hero-kpis{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      max-width:620px;
    }
    .kpi{
      padding:15px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(231,228,242,.9);
      box-shadow:0 12px 30px rgba(21,26,45,.07);
    }
    .kpi b{display:block;font-size:23px;color:#141a2d;line-height:1.15}
    .kpi span{display:block;color:#667085;font-size:13px;margin-top:5px}

    .hero-visual{
      position:relative;
      min-height:560px;
      transform:skewY(-4deg) rotate(-1.5deg);
      filter:drop-shadow(0 30px 55px rgba(32,38,58,.18));
    }
    .cover-board{
      position:absolute;
      inset:36px 0 0 34px;
      border-radius:34px;
      overflow:hidden;
      background:
        linear-gradient(135deg,rgba(11,16,32,.16),rgba(11,16,32,.55)),
        radial-gradient(circle at 20% 20%,rgba(244,63,94,.78),transparent 30%),
        radial-gradient(circle at 78% 12%,rgba(34,211,238,.68),transparent 29%),
        radial-gradient(circle at 52% 74%,rgba(139,92,246,.84),transparent 36%),
        linear-gradient(145deg,#201438,#0b1020);
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.18);
    }
    .cover-board:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px),
        linear-gradient(180deg,rgba(255,255,255,.08) 1px,transparent 1px);
      background-size:42px 42px;
      opacity:.22;
    }
    .cover-board:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg,transparent 0 48%,rgba(255,255,255,.22) 49%,transparent 60%);
      mix-blend-mode:screen;
    }
    .visual-panel{
      position:absolute;
      transform:skewY(4deg) rotate(1.5deg);
      background:rgba(255,255,255,.92);
      border:1px solid rgba(255,255,255,.5);
      border-radius:22px;
      box-shadow:0 22px 48px rgba(11,16,32,.2);
      backdrop-filter:blur(16px);
      overflow:hidden;
    }
    .visual-panel.top{
      top:0;
      left:0;
      width:44%;
      padding:18px;
    }
    .visual-panel.mid{
      right:26px;
      top:92px;
      width:48%;
      padding:18px;
    }
    .visual-panel.bottom{
      left:72px;
      bottom:18px;
      width:60%;
      padding:18px;
    }
    .visual-title{font-weight:950;color:#151a2d;margin-bottom:8px}
    .visual-text{font-size:13px;color:#667085;line-height:1.6;margin:0}
    .visual-bar{
      height:10px;
      border-radius:999px;
      background:#ece9f8;
      overflow:hidden;
      margin:12px 0;
    }
    .visual-bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),var(--accent));width:72%}
    .rank-list{display:grid;gap:9px;margin-top:12px}
    .rank-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:8px;
      font-size:13px;
      color:#4f5870;
      padding:9px 10px;
      background:#f7f5ff;
      border-radius:12px;
    }
    .rank-row b{color:#111827}
    .mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
    .mini-tag{
      padding:6px 9px;
      border-radius:999px;
      background:#f0f8ff;
      color:#27536b;
      font-size:12px;
      font-weight:850;
    }

    .compare-wrap{
      background:#fff;
      border:1px solid var(--line-dark);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:0;
    }
    .compare-table th,.compare-table td{
      padding:19px 20px;
      border-bottom:1px solid var(--line-dark);
      vertical-align:middle;
      text-align:left;
    }
    .compare-table th{
      background:linear-gradient(180deg,#faf9ff,#f2efff);
      color:#1c2438;
      font-size:15px;
      font-weight:950;
    }
    .compare-table tr:last-child td{border-bottom:0}
    .compare-table td{color:#586176}
    .compare-table td:first-child{font-weight:900;color:#1b2235}
    .check{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#0f7a55;
      font-weight:850;
    }
    .minus{color:#98a2b3;font-weight:850}

    .recommend-grid{
      display:grid;
      grid-template-columns:1fr 1.12fr 1fr;
      gap:18px;
      align-items:stretch;
    }
    .plan-card{
      position:relative;
      background:#fff;
      border:1px solid var(--line-dark);
      border-radius:28px;
      padding:26px;
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      min-height:420px;
    }
    .plan-card:hover{transform:translateY(-6px);box-shadow:0 24px 55px rgba(24,32,51,.15)}
    .plan-card.featured{
      color:#fff;
      background:
        radial-gradient(circle at 85% 12%,rgba(34,211,238,.3),transparent 34%),
        linear-gradient(145deg,#1b1540,#3b1b60 52%,#12182f);
      border-color:rgba(255,255,255,.18);
      transform:translateY(-12px);
    }
    .plan-card.featured:hover{transform:translateY(-18px)}
    .plan-name{font-size:22px;font-weight:950;margin:0 0 8px}
    .plan-note{margin:0 0 18px;color:var(--muted-dark);font-size:15px}
    .featured .plan-note{color:#d6ddf5}
    .plan-price{font-size:38px;font-weight:1000;letter-spacing:-.04em;margin:0 0 8px}
    .plan-price small{font-size:14px;font-weight:800;color:inherit;opacity:.72}
    .plan-list{list-style:none;margin:18px 0 24px;padding:0;display:grid;gap:11px}
    .plan-list li{
      display:flex;
      gap:9px;
      align-items:flex-start;
      color:#536078;
      font-size:15px;
    }
    .featured .plan-list li{color:#eef2ff}
    .plan-list li:before{
      content:"✓";
      width:21px;
      height:21px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:#eafff7;
      color:#0f7a55;
      font-size:12px;
      font-weight:950;
      flex:0 0 auto;
      margin-top:2px;
    }
    .featured .plan-list li:before{background:rgba(52,211,153,.18);color:#8ef7cb}
    .plan-card .btn{margin-top:auto;width:100%}
    .ribbon{
      position:absolute;
      right:22px;
      top:22px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(251,191,36,.16);
      color:#fcd34d;
      border:1px solid rgba(251,191,36,.28);
      font-weight:950;
      font-size:12px;
    }

    .split-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
      align-items:stretch;
    }
    .feature-wall{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .feature-card,.topic-card,.quote-card,.security-card{
      background:#fff;
      border:1px solid var(--line-dark);
      border-radius:24px;
      padding:22px;
      box-shadow:0 14px 38px rgba(24,32,51,.08);
      transition:var(--ease);
    }
    .feature-card:hover,.topic-card:hover,.quote-card:hover,.security-card:hover{
      transform:translateY(-4px);
      box-shadow:0 22px 46px rgba(24,32,51,.13);
    }
    .card-icon{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      margin-bottom:14px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      font-size:20px;
      font-weight:950;
    }
    .feature-card h3,.topic-card h3,.quote-card h3,.security-card h3{
      margin:0 0 8px;
      font-size:19px;
      color:#151a2d;
      font-weight:950;
    }
    .feature-card p,.topic-card p,.quote-card p,.security-card p{
      margin:0;
      color:#667085;
      font-size:15px;
      line-height:1.75;
    }

    .topics-row{
      display:grid;
      grid-template-columns:1.25fr .9fr .9fr;
      gap:18px;
    }
    .topic-card.large{
      color:#fff;
      background:
        radial-gradient(circle at 82% 16%,rgba(34,211,238,.35),transparent 33%),
        linear-gradient(145deg,#141a2f,#2b1b50);
      border-color:rgba(255,255,255,.15);
    }
    .topic-card.large h3{color:#fff;font-size:27px}
    .topic-card.large p{color:#d5ddf3}
    .topic-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .topic-meta span{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      color:#eef5ff;
      font-size:12px;
      font-weight:850;
      border:1px solid rgba(255,255,255,.14);
    }
    .topic-card:not(.large) .topic-meta span{
      background:#f4f0ff;
      color:#5b36b2;
      border-color:#e6dafa;
    }

    .stats-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:15px;
    }
    .stat-box{
      padding:24px;
      border-radius:24px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.14);
    }
    .stat-box b{
      display:block;
      color:#fff;
      font-size:34px;
      line-height:1;
      font-weight:1000;
      letter-spacing:-.04em;
    }
    .stat-box span{display:block;margin-top:9px;color:#c9d3ee;font-size:14px}

    .news-layout{
      display:grid;
      grid-template-columns:1.4fr .75fr;
      gap:24px;
      align-items:start;
    }
    .news-list{
      background:#fff;
      border:1px solid var(--line-dark);
      border-radius:28px;
      padding:12px;
      box-shadow:var(--shadow-soft);
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px;
      border-radius:20px;
      transition:var(--ease);
    }
    .news-item + .news-item{border-top:1px solid #f0edf8}
    .news-item:hover{
      background:#f8f5ff;
      transform:translateX(4px);
    }
    .news-date{
      width:58px;
      height:58px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,#f1ebff,#e8fbff);
      color:#5b36b2;
      font-weight:950;
      line-height:1.1;
      text-align:center;
      font-size:13px;
    }
    .news-item h3{margin:0 0 4px;font-size:18px;color:#151a2d;font-weight:950}
    .news-item p{margin:0;color:#667085;font-size:14px;line-height:1.65}
    .news-arrow{
      width:36px;
      height:36px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#fff;
      background:#151a2d;
      transition:var(--ease);
    }
    .news-item:hover .news-arrow{background:var(--primary);transform:translateX(2px)}
    .editor-pick{
      background:
        radial-gradient(circle at 18% 0,rgba(244,63,94,.22),transparent 34%),
        linear-gradient(145deg,#fff,#f8f5ff);
      border:1px solid var(--line-dark);
      border-radius:28px;
      padding:24px;
      box-shadow:var(--shadow-soft);
      position:sticky;
      top:24px;
    }
    .editor-pick h3{margin:0 0 10px;color:#151a2d;font-weight:950}
    .editor-pick p{color:#667085;margin:0 0 18px;font-size:15px}
    .pick-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
    .pick-list li{
      display:flex;
      gap:10px;
      padding:12px;
      border-radius:16px;
      background:#fff;
      border:1px solid #eee9fb;
      color:#4f5870;
      font-size:14px;
    }
    .pick-list li b{color:#151a2d}

    .open-card{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:38px;
      color:#fff;
      background:
        radial-gradient(circle at 87% 18%,rgba(34,211,238,.28),transparent 33%),
        radial-gradient(circle at 15% 88%,rgba(244,63,94,.28),transparent 36%),
        linear-gradient(135deg,#131a30,#2b1953 58%,#0b1020);
      box-shadow:var(--shadow);
    }
    .open-card:before{
      content:"";
      position:absolute;
      inset:auto -80px -130px auto;
      width:310px;
      height:310px;
      border-radius:50%;
      background:rgba(255,255,255,.08);
    }
    .open-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:28px;
      align-items:center;
    }
    .open-card h2{
      margin:0 0 13px;
      font-size:clamp(30px,3.8vw,52px);
      line-height:1.16;
      font-weight:1000;
      letter-spacing:-.05em;
    }
    .open-card p{margin:0 0 22px;color:#d7def1;max-width:700px}
    .open-form{
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.16);
      border-radius:26px;
      padding:22px;
      backdrop-filter:blur(16px);
    }
    .open-form label{
      color:#eef4ff;
      font-size:14px;
      font-weight:850;
      margin-bottom:8px;
      display:block;
    }
    .open-form input,.open-form select{
      width:100%;
      min-height:48px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.94);
      color:#151a2d;
      padding:0 14px;
      margin:0 0 13px;
      box-shadow:none;
    }
    .open-form input:focus,.open-form select:focus{
      border-color:var(--accent);
      box-shadow:0 0 0 4px rgba(34,211,238,.16);
    }
    .form-hint{font-size:12px;color:#c9d3ee;margin-top:10px;line-height:1.6}

    .accordion.custom-accordion{
      background:transparent;
      border:0;
    }
    .custom-accordion .accordion-item{
      border:1px solid var(--line-dark);
      border-radius:22px;
      overflow:hidden;
      margin-bottom:12px;
      background:#fff;
      box-shadow:0 12px 28px rgba(24,32,51,.06);
    }
    .custom-accordion .accordion-title{
      border:0;
      color:#151a2d;
      font-weight:950;
      font-size:17px;
      padding:20px 22px;
      background:#fff;
      transition:var(--ease);
    }
    .custom-accordion .accordion-title:hover,
    .custom-accordion .accordion-title:focus{
      background:#f8f5ff;
      color:#5b36b2;
    }
    .custom-accordion .accordion-title:before{font-size:22px;margin-top:-12px}
    .custom-accordion .accordion-content{
      border:0;
      color:#667085;
      padding:0 22px 22px;
      line-height:1.85;
    }

    .quotes-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .quote-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
    }
    .quote-avatar{
      width:44px;
      height:44px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,#ede7ff,#e7fbff);
      color:#5b36b2;
      font-weight:950;
    }
    .stars{color:#f59e0b;letter-spacing:1px;font-size:14px}
    .quote-card blockquote{
      margin:0;
      color:#4f5870;
      font-size:15px;
      line-height:1.85;
    }

    .security-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:stretch;
    }
    .security-panel{
      color:#fff;
      border-radius:30px;
      padding:30px;
      background:
        radial-gradient(circle at 80% 15%,rgba(34,211,238,.28),transparent 35%),
        linear-gradient(145deg,#0b1020,#18233e);
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow-soft);
    }
    .security-panel h2{margin:0 0 12px;font-size:34px;font-weight:1000;letter-spacing:-.04em}
    .security-panel p{margin:0;color:#c9d3ee}
    .security-list{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }

    .footer{
      margin-left:var(--side);
      background:#080c18;
      color:#d6ddf3;
      padding:52px 0 28px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:28px;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:12px}
    .footer-logo .brand-mark{width:38px;height:38px;border-radius:14px}
    .footer h3{margin:0 0 12px;color:#fff;font-size:17px;font-weight:950}
    .footer p{margin:0;color:#aeb9d4;font-size:14px;line-height:1.8}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:9px}
    .footer-links a{color:#aeb9d4;font-size:14px;transition:var(--ease)}
    .footer-links a:hover{color:#fff;transform:translateX(3px);display:inline-block}
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding-top:22px;
      color:#8f9ab8;
      font-size:13px;
    }

    .age-gate{
      position:fixed;
      inset:0;
      z-index:100;
      background:rgba(8,12,24,.78);
      backdrop-filter:blur(18px);
      display:none;
      align-items:center;
      justify-content:center;
      padding:22px;
    }
    .age-gate.show{display:flex}
    .age-box{
      width:min(560px,100%);
      border-radius:32px;
      padding:30px;
      background:#fff;
      box-shadow:0 30px 90px rgba(0,0,0,.35);
      border:1px solid rgba(255,255,255,.7);
      text-align:left;
    }
    .age-box h2{margin:0 0 12px;color:#151a2d;font-size:30px;font-weight:1000}
    .age-box p{margin:0 0 20px;color:#667085;line-height:1.85}
    .age-actions{display:flex;gap:12px;flex-wrap:wrap}

    @media (max-width:1200px){
      :root{--side:232px}
      .hero-grid{gap:28px}
      .visual-panel.bottom{left:34px;width:68%}
      .section{padding:66px 0}
    }
    @media (max-width:1024px){
      .sidebar{transform:translateX(-105%);transition:var(--ease)}
      .sidebar.open{transform:translateX(0)}
      .mobile-topbar{display:flex}
      .main-wrap,.footer{margin-left:0}
      .hero{padding-top:28px;min-height:auto}
      .hero-grid{grid-template-columns:1fr;gap:22px}
      .hero-visual{min-height:500px;max-width:760px;margin:0 auto;width:100%}
      .recommend-grid{grid-template-columns:1fr}
      .plan-card.featured{transform:none}
      .plan-card.featured:hover{transform:translateY(-6px)}
      .topics-row,.news-layout,.open-content,.security-grid{grid-template-columns:1fr}
      .editor-pick{position:static}
      .stats-strip,.quotes-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .container{width:min(100% - 30px,1180px)}
      .section,.section.compact{padding:52px 0}
      .section-head{display:block}
      .hero-kpis{grid-template-columns:1fr}
      .hero-actions .btn{width:100%}
      .hero-visual{min-height:430px;transform:none}
      .cover-board{inset:24px 0 0 0;border-radius:28px}
      .visual-panel{transform:none}
      .visual-panel.top{width:58%;left:10px}
      .visual-panel.mid{width:58%;right:8px;top:120px}
      .visual-panel.bottom{width:78%;left:18px;bottom:6px}
      .feature-wall,.split-grid,.security-list{grid-template-columns:1fr}
      .compare-wrap{overflow-x:auto;border-radius:22px}
      .compare-table{min-width:760px}
      .news-item{grid-template-columns:auto 1fr}
      .news-arrow{display:none}
      .open-card{padding:26px;border-radius:28px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:520px){
      .brand-name,.mobile-brand span{max-width:210px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      h1{font-size:38px}
      .hero-lead{font-size:16px}
      .hero-visual{min-height:390px}
      .visual-panel.top,.visual-panel.mid{width:72%}
      .visual-panel.bottom{width:88%}
      .stats-strip,.quotes-grid{grid-template-columns:1fr}
      .topic-card.large h3{font-size:24px}
      .news-date{width:50px;height:50px;border-radius:16px}
      .age-box{padding:24px;border-radius:26px}
      .age-actions .btn{width:100%}
    }