/* roulang page: index */
:root{
      --bg:#f5f9ff;
      --bg-2:#eef5ff;
      --card:#ffffff;
      --card-strong:#fbfdff;
      --text:#0f172a;
      --muted:#5b6b84;
      --line:#dbe7f5;
      --line-strong:#c8d9ed;
      --primary:#2b7fff;
      --primary-2:#0ea5e9;
      --primary-dark:#1d4ed8;
      --accent:#1fb6ff;
      --success:#16a34a;
      --warning:#f59e0b;
      --shadow:0 10px 30px rgba(15, 23, 42, .08);
      --shadow-2:0 20px 45px rgba(43, 127, 255, .14);
      --radius:20px;
      --radius-sm:14px;
      --radius-lg:28px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(43,127,255,.08), transparent 30%),
        radial-gradient(circle at top right, rgba(14,165,233,.07), transparent 26%),
        linear-gradient(180deg, #f8fbff 0%, #ffffff 26%, #f7fbff 100%);
      line-height:1.7;
      letter-spacing:.01em;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(43,127,255,.18);color:#0f172a}
    ::-webkit-scrollbar{width:10px;height:10px}
    ::-webkit-scrollbar-thumb{background:#c9daf0;border-radius:999px;border:2px solid #f5f9ff}
    ::-webkit-scrollbar-track{background:transparent}
    .container-xl{max-width:1280px;margin:0 auto;padding-left:16px;padding-right:16px}
    @media (min-width:640px){.container-xl{padding-left:24px;padding-right:24px}}
    @media (min-width:1024px){.container-xl{padding-left:32px;padding-right:32px}}
    .soft-card{
      background:rgba(255,255,255,.93);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      border-radius:var(--radius);
      transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
      backdrop-filter:saturate(1.1);
    }
    .soft-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-2);
      border-color:#bfd6f0;
      background:#fff;
    }
    .section-gap{padding:72px 0}
    @media (max-width:768px){.section-gap{padding:52px 0}}
    .site-label{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.4rem .8rem;
      border-radius:999px;
      font-size:.875rem;
      font-weight:600;
      color:#1755c8;
      background:linear-gradient(180deg, #eef5ff 0%, #eaf3ff 100%);
      border:1px solid #d8e7fb;
    }
    .site-badge{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.42rem .7rem;
      border-radius:999px;
      font-size:.8rem;
      font-weight:600;
      line-height:1;
      border:1px solid #d7e5f7;
      background:#f8fbff;
      color:#35527b;
    }
    .site-badge.primary{
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      border-color:transparent;
      color:#fff;
      box-shadow:0 10px 24px rgba(43,127,255,.22);
    }
    .site-badge.ghost{
      background:#fff;
      color:#4f6889;
    }
    .btn-primary,.btn-secondary,.btn-chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      border-radius:999px;
      font-weight:700;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease, opacity .2s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--primary) 0%, #1f86ff 55%, var(--primary-2) 100%);
      color:#fff;
      padding:.9rem 1.2rem;
      box-shadow:0 14px 30px rgba(43,127,255,.22);
      border:1px solid rgba(255,255,255,.28);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(43,127,255,.28)}
    .btn-primary:active{transform:translateY(0)}
    .btn-secondary{
      background:#fff;
      color:#25539c;
      border:1px solid #cfe0f5;
      padding:.86rem 1.15rem;
      box-shadow:0 10px 22px rgba(15,23,42,.06);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:#9fc1ea;box-shadow:0 14px 28px rgba(15,23,42,.09)}
    .btn-secondary:active{transform:translateY(0)}
    .btn-chip{
      background:#fff;
      border:1px solid #d8e6f4;
      color:#46607f;
      padding:.55rem .85rem;
      font-weight:600;
      font-size:.88rem;
    }
    .btn-chip:hover{border-color:#a7c6ea;color:#214f93;transform:translateY(-1px)}
    .nav-pill{
      display:inline-flex;
      align-items:center;
      padding:.55rem .92rem;
      border-radius:999px;
      font-weight:700;
      color:#37506e;
      transition:background .2s ease, color .2s ease, box-shadow .2s ease, transform .2s ease;
    }
    .nav-pill:hover{background:#eef5ff;color:#1d4ed8;transform:translateY(-1px)}
    .nav-pill.active{
      background:linear-gradient(135deg, #eaf3ff 0%, #f5faff 100%);
      color:#1e63da;
      box-shadow:inset 0 0 0 1px #d4e5fb;
    }
    .search-shell{
      display:flex;
      align-items:center;
      gap:.65rem;
      min-width:280px;
      padding:.72rem .95rem;
      border-radius:999px;
      border:1px solid #d8e6f4;
      background:#fff;
      box-shadow:0 10px 20px rgba(15,23,42,.04);
      transition:border-color .2s ease, box-shadow .2s ease;
    }
    .search-shell:focus-within{
      border-color:#97bef0;
      box-shadow:0 0 0 4px rgba(43,127,255,.11);
    }
    .search-input{
      width:100%;
      border:none;
      outline:none;
      background:transparent;
      color:#0f172a;
    }
    .search-input::placeholder{color:#8aa0bc}
    .hero-cover{
      position:relative;
      overflow:hidden;
      min-height:520px;
      padding:32px;
      background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.26), transparent 28%),
        linear-gradient(145deg, rgba(37,99,235,1) 0%, rgba(43,127,255,1) 40%, rgba(16,185,255,1) 100%);
      border-radius:28px;
      color:#fff;
      box-shadow:0 25px 60px rgba(37,99,235,.28);
    }
    .hero-cover::before,
    .hero-cover::after{
      content:"";
      position:absolute;
      border-radius:999px;
      filter:blur(4px);
      opacity:.7;
    }
    .hero-cover::before{
      width:260px;height:260px;right:-70px;top:-40px;
      background:radial-gradient(circle, rgba(255,255,255,.28) 0%, rgba(255,255,255,.05) 60%, transparent 70%);
    }
    .hero-cover::after{
      width:340px;height:340px;left:-80px;bottom:-120px;
      background:radial-gradient(circle, rgba(255,255,255,.2) 0%, rgba(255,255,255,.04) 55%, transparent 70%);
    }
    .hero-panel{
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(12px);
      border-radius:22px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.16);
    }
    .hero-card-mini{
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.18);
      border-radius:18px;
      backdrop-filter:blur(10px);
    }
    .hero-title{
      font-size:clamp(2rem, 4.5vw, 3.9rem);
      line-height:1.08;
      letter-spacing:-.03em;
      font-weight:900;
    }
    .hero-copy{
      color:rgba(255,255,255,.88);
      font-size:clamp(1rem, 1.2vw, 1.1rem);
      max-width:44rem;
    }
    .count-block{
      border-radius:18px;
      background:linear-gradient(180deg, #f7fbff 0%, #edf5ff 100%);
      border:1px solid #d8e6f4;
      padding:14px 12px;
      text-align:center;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.6);
    }
    .count-num{
      display:block;
      font-size:clamp(1.55rem, 3vw, 2.25rem);
      font-weight:900;
      line-height:1;
      color:#0f3b8f;
      letter-spacing:.03em;
    }
    .count-label{
      display:block;
      margin-top:.35rem;
      font-size:.78rem;
      color:#5c7394;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .section-title{
      font-size:clamp(1.45rem, 2.5vw, 2.2rem);
      line-height:1.15;
      letter-spacing:-.02em;
      font-weight:800;
      color:#0f172a;
    }
    .section-copy{
      color:var(--muted);
      max-width:66ch;
      font-size:1rem;
    }
    .info-list li{
      display:flex;
      gap:.8rem;
      align-items:flex-start;
      padding:12px 0;
      border-bottom:1px dashed #e6eef7;
    }
    .info-list li:last-child{border-bottom:none}
    .check-dot{
      flex:none;
      width:24px;height:24px;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg, #eaf4ff, #f6fbff);
      border:1px solid #d8e6f4;
      color:#1d4ed8;
      margin-top:1px;
    }
    .entry-card{
      display:flex;
      flex-direction:column;
      overflow:hidden;
      min-height:280px;
    }
    .entry-art{
      position:relative;
      height:150px;
      background:
        linear-gradient(135deg, rgba(43,127,255,.12), rgba(14,165,233,.18)),
        radial-gradient(circle at 25% 25%, rgba(255,255,255,.95), transparent 28%),
        linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
      border-bottom:1px solid #e3edf9;
      overflow:hidden;
    }
    .entry-art::before{
      content:"";
      position:absolute;
      inset:22px;
      border-radius:22px;
      background:rgba(255,255,255,.55);
      border:1px solid rgba(255,255,255,.85);
      box-shadow:0 14px 36px rgba(43,127,255,.12);
      transform:rotate(-2deg);
    }
    .entry-art::after{
      content:"";
      position:absolute;
      width:82px;height:82px;
      right:22px;bottom:18px;
      border-radius:26px;
      background:linear-gradient(135deg, #2b7fff, #20c4ff);
      box-shadow:0 16px 32px rgba(43,127,255,.22);
    }
    .news-link{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      padding:18px 0;
      border-bottom:1px solid #e7eff8;
      transition:color .2s ease, transform .2s ease;
    }
    .news-link:last-child{border-bottom:none}
    .news-link:hover{color:#1d4ed8;transform:translateX(3px)}
    .faq-item{
      border:1px solid #dbe7f5;
      border-radius:18px;
      background:#fff;
      box-shadow:0 8px 22px rgba(15,23,42,.05);
      overflow:hidden;
    }
    .faq-btn{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 22px;
      text-align:left;
      font-weight:800;
      color:#10213d;
      background:#fff;
      border:0;
      cursor:pointer;
    }
    .faq-btn:hover{background:#f7fbff}
    .faq-panel{
      display:none;
      padding:0 22px 22px;
      color:#5b6b84;
      border-top:1px solid #edf3fb;
    }
    .faq-item.open .faq-panel{display:block}
    .faq-icon{
      width:28px;height:28px;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#1d4ed8;
      background:#eef5ff;
      flex:none;
      transition:transform .2s ease;
    }
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .footer-link{
      color:#5d6f89;
      transition:color .2s ease, transform .2s ease;
    }
    .footer-link:hover{color:#1d4ed8;transform:translateY(-1px)}
    .mobile-menu{
      display:none;
    }
    @media (max-width:1120px){
      .desktop-search{display:none}
      .nav-links{gap:4px}
    }
    @media (max-width:900px){
      .desktop-cta{display:none}
      .mobile-toggle{display:inline-flex}
      .nav-links{
        position:absolute;
        left:16px;
        right:16px;
        top:72px;
        z-index:50;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:14px;
        background:#fff;
        border:1px solid #dbe7f5;
        border-radius:20px;
        box-shadow:0 20px 44px rgba(15,23,42,.12);
      }
      .nav-links.open{display:flex}
      .nav-pill{justify-content:space-between}
      .mobile-menu{display:block}
    }
    @media (max-width:640px){
      .hero-cover{min-height:auto;padding:22px;border-radius:22px}
      .hero-panel{border-radius:18px}
      .btn-primary,.btn-secondary{width:100%}
      .site-badge{font-size:.75rem}
      .search-shell{min-width:0;width:100%}
    }

/* roulang page: category1 */
:root{
      --primary:#2563eb;
      --primary-strong:#1d4ed8;
      --primary-soft:#dbeafe;
      --sky:#38bdf8;
      --cyan:#06b6d4;
      --bg:#f7fbff;
      --surface:#ffffff;
      --surface-blue:#eff6ff;
      --text:#0f172a;
      --muted:#64748b;
      --weak:#94a3b8;
      --border:#e2e8f0;
      --border-soft:#edf2f7;
      --ring:rgba(37,99,235,.24);
      --shadow-sm:0 8px 24px rgba(15,23,42,.06);
      --shadow-md:0 16px 42px rgba(15,23,42,.10);
      --shadow-lg:0 24px 64px rgba(37,99,235,.14);
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:26px;
      --radius-xl:34px;
    }
    *{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);
      background:
        radial-gradient(circle at 8% 6%, rgba(56,189,248,.14), transparent 28%),
        radial-gradient(circle at 92% 18%, rgba(37,99,235,.10), transparent 30%),
        linear-gradient(180deg,#ffffff 0%,var(--bg) 44%,#ffffff 100%);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
    img,svg{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--primary-soft);color:var(--primary-strong)}
    .container-xl{width:min(100% - 40px,1240px);margin-inline:auto}
    .section{padding:76px 0}
    .section-tight{padding:54px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      border:1px solid rgba(37,99,235,.14);
      background:rgba(239,246,255,.9);
      color:var(--primary-strong);
      border-radius:999px;
      padding:8px 12px;
      font-size:13px;
      font-weight:800;
      line-height:1;
    }
    .nav-pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      border-radius:999px;
      padding:0 16px;
      color:#475569;
      font-size:14px;
      font-weight:800;
      border:1px solid transparent;
    }
    .nav-pill:hover{background:#f1f5f9;color:var(--primary-strong)}
    .nav-pill.active{background:var(--primary-soft);color:var(--primary-strong);border-color:#bfdbfe}
    .search-shell{
      display:flex;align-items:center;gap:10px;
      min-width:290px;height:46px;
      border:1px solid var(--border);
      background:#f8fafc;
      border-radius:999px;
      padding:0 15px;
      transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .search-shell:focus-within{border-color:#93c5fd;background:#fff;box-shadow:0 0 0 5px var(--ring)}
    .search-input{width:100%;border:0;outline:0;background:transparent;color:var(--text);font-size:14px}
    .search-input::placeholder{color:#94a3b8}
    .btn-primary,.btn-secondary,.btn-ghost{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border-radius:999px;
      font-weight:900;
      line-height:1;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      outline:none;
      white-space:nowrap;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),var(--sky));
      color:#fff;
      border:1px solid rgba(37,99,235,.12);
      box-shadow:0 14px 32px rgba(37,99,235,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(37,99,235,.30)}
    .btn-primary:active{transform:translateY(0);box-shadow:0 8px 20px rgba(37,99,235,.18)}
    .btn-primary:focus-visible,.btn-secondary:focus-visible,.btn-ghost:focus-visible,.mobile-toggle:focus-visible{box-shadow:0 0 0 5px var(--ring)}
    .btn-secondary{
      background:#fff;color:var(--primary-strong);
      border:1px solid #bfdbfe;
      box-shadow:var(--shadow-sm);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:#93c5fd;box-shadow:var(--shadow-md)}
    .btn-ghost{background:#eff6ff;color:var(--primary-strong);border:1px solid #dbeafe}
    .btn-ghost:hover{background:#dbeafe;transform:translateY(-1px)}
    .hero-card{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(226,232,240,.92);
      background:rgba(255,255,255,.86);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-lg);
    }
    .hero-card:before{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(135deg,rgba(37,99,235,.08),transparent 42%),
        radial-gradient(circle at 84% 18%,rgba(56,189,248,.22),transparent 34%);
      pointer-events:none;
    }
    .dp-cover{
      position:relative;
      min-height:430px;
      border-radius:30px;
      overflow:hidden;
      border:1px solid rgba(191,219,254,.85);
      background:
        linear-gradient(135deg,rgba(37,99,235,.92),rgba(56,189,248,.78)),
        radial-gradient(circle at 24% 22%,rgba(255,255,255,.34),transparent 24%);
      box-shadow:0 24px 60px rgba(37,99,235,.22);
      transform:rotate(1.2deg);
    }
    .dp-cover:after{
      content:"";
      position:absolute;inset:0;
      background:
        linear-gradient(120deg,rgba(255,255,255,.18),transparent 30%),
        repeating-linear-gradient(135deg,rgba(255,255,255,.08) 0 10px,transparent 10px 24px);
      mix-blend-mode:screen;
      opacity:.75;
    }
    .cover-panel{
      position:absolute;
      z-index:1;
      left:24px;right:24px;bottom:24px;
      border:1px solid rgba(255,255,255,.42);
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(14px);
      border-radius:24px;
      padding:20px;
      box-shadow:0 18px 44px rgba(15,23,42,.14);
    }
    .floating-badge{
      position:absolute;z-index:2;
      display:inline-flex;align-items:center;gap:8px;
      border-radius:999px;
      padding:10px 14px;
      background:#fff;
      color:#0f172a;
      font-size:13px;
      font-weight:900;
      box-shadow:0 16px 36px rgba(15,23,42,.14);
      border:1px solid rgba(226,232,240,.9);
    }
    .floating-badge.top{top:22px;left:22px}
    .floating-badge.side{top:112px;right:18px}
    .metric{
      border-radius:22px;
      border:1px solid var(--border);
      background:#fff;
      padding:17px;
      box-shadow:var(--shadow-sm);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .metric:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#bfdbfe}
    .filter-bar{
      display:flex;flex-wrap:wrap;gap:10px;
      padding:12px;
      border-radius:24px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.84);
      box-shadow:var(--shadow-sm);
    }
    .filter-chip{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 13px;
      border-radius:999px;
      border:1px solid #e2e8f0;
      background:#fff;
      color:#475569;
      font-size:13px;
      font-weight:800;
      transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
    }
    .filter-chip:hover,.filter-chip.active{background:var(--primary-soft);border-color:#bfdbfe;color:var(--primary-strong);transform:translateY(-1px)}
    .entry-card{
      overflow:hidden;
      border:1px solid var(--border);
      background:#fff;
      border-radius:24px;
      box-shadow:var(--shadow-sm);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#bfdbfe}
    .entry-cover{
      position:relative;
      min-height:172px;
      background:
        radial-gradient(circle at 18% 18%,rgba(255,255,255,.64),transparent 22%),
        linear-gradient(135deg,#dbeafe,#bae6fd 48%,#eff6ff);
    }
    .entry-cover .tag{
      position:absolute;left:16px;top:16px;
      display:inline-flex;align-items:center;
      border-radius:999px;
      padding:7px 10px;
      background:rgba(255,255,255,.9);
      color:var(--primary-strong);
      font-size:12px;
      font-weight:900;
      box-shadow:0 10px 24px rgba(15,23,42,.09);
    }
    .entry-cover .pulse{
      position:absolute;right:18px;bottom:18px;
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--sky));
      box-shadow:0 14px 30px rgba(37,99,235,.25);
    }
    .status{
      display:inline-flex;align-items:center;gap:6px;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:900;
      background:#ecfeff;
      color:#0e7490;
      border:1px solid #cffafe;
    }
    .status.wait{background:#eff6ff;color:#1d4ed8;border-color:#bfdbfe}
    .status.replay{background:#f8fafc;color:#475569;border-color:#e2e8f0}
    .dot{width:7px;height:7px;border-radius:999px;background:currentColor}
    .step-card,.guide-card,.faq-item,.cta-box{
      border:1px solid var(--border);
      background:rgba(255,255,255,.9);
      border-radius:24px;
      box-shadow:var(--shadow-sm);
    }
    .step-card{padding:22px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
    .step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#bfdbfe}
    .step-number{
      display:inline-flex;align-items:center;justify-content:center;
      width:40px;height:40px;border-radius:15px;
      background:linear-gradient(135deg,var(--primary),var(--sky));
      color:#fff;font-weight:950;
      box-shadow:0 12px 24px rgba(37,99,235,.20);
    }
    .guide-card{padding:24px;background:linear-gradient(180deg,#fff,#f8fbff)}
    .subscribe-form{
      display:flex;gap:12px;align-items:center;
      padding:10px;border-radius:999px;
      background:#fff;
      border:1px solid #dbeafe;
      box-shadow:var(--shadow-sm);
    }
    .subscribe-form:focus-within{box-shadow:0 0 0 5px var(--ring),var(--shadow-sm);border-color:#93c5fd}
    .subscribe-input{flex:1;min-width:0;border:0;outline:0;background:transparent;padding:0 12px;color:var(--text)}
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      padding:20px 22px;
      background:#fff;
      border:0;
      color:var(--text);
      font-weight:950;
      text-align:left;
    }
    .faq-question:hover{background:#f8fbff}
    .faq-answer{display:none;padding:0 22px 22px;color:var(--muted);font-size:15px}
    .faq-item.open .faq-answer{display:block}
    .faq-icon{transition:transform .2s ease;color:var(--primary)}
    .faq-item.open .faq-icon{transform:rotate(45deg)}
    .cta-box{
      position:relative;
      overflow:hidden;
      padding:36px;
      background:
        radial-gradient(circle at 12% 18%,rgba(255,255,255,.88),transparent 22%),
        linear-gradient(135deg,#eff6ff,#ffffff 42%,#e0f2fe);
    }
    .cta-box:after{
      content:"";
      position:absolute;right:-70px;bottom:-90px;
      width:260px;height:260px;border-radius:999px;
      background:rgba(56,189,248,.18);
    }
    .footer-link{color:#64748b;transition:color .2s ease,transform .2s ease}
    .footer-link:hover{color:var(--primary-strong);transform:translateX(3px)}
    .mobile-panel{
      display:none;
      border-top:1px solid var(--border);
      background:rgba(255,255,255,.96);
      backdrop-filter:blur(14px);
      box-shadow:0 18px 36px rgba(15,23,42,.08);
    }
    .mobile-panel.open{display:block}
    @media (max-width:1024px){
      .container-xl{width:min(100% - 32px,960px)}
      .desktop-search,.desktop-cta{display:none!important}
      .mobile-toggle{display:inline-flex!important}
      .dp-cover{min-height:360px}
    }
    @media (max-width:768px){
      .container-xl{width:min(100% - 28px,720px)}
      .section{padding:56px 0}
      .section-tight{padding:40px 0}
      .nav-links{display:none!important}
      .hero-card{border-radius:26px}
      .dp-cover{min-height:320px;transform:none;border-radius:24px}
      .cover-panel{left:16px;right:16px;bottom:16px;padding:16px;border-radius:20px}
      .floating-badge.side{display:none}
      .subscribe-form{border-radius:24px;flex-direction:column;align-items:stretch;padding:12px}
      .subscribe-input{padding:12px}
      .cta-box{padding:26px}
    }
    @media (max-width:520px){
      .container-xl{width:min(100% - 24px,100%)}
      .floating-badge.top{top:14px;left:14px}
      .entry-cover{min-height:154px}
      .filter-bar{border-radius:20px}
      .filter-chip{font-size:12px;padding:8px 10px}
      .faq-question{padding:18px}
      .faq-answer{padding:0 18px 18px}
    }