.houli-guide{max-width:1180px;margin:0 auto;padding:32px 18px;}
    .houli-hero{background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;border-radius:22px;padding:44px 34px;margin-bottom:28px;}
    .houli-hero h1{font-size:38px;line-height:1.2;margin:0 0 16px;font-weight:800;}
    .houli-hero p{font-size:18px;margin:0 0 22px;max-width:860px;color:#e5e7eb;}
    .houli-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
    .houli-badges span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);padding:8px 14px;border-radius:999px;font-size:14px;}
    .houli-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0;}
    .houli-card{background:#f8fafc;border:1px solid #e5e7eb;border-radius:18px;padding:22px;}
    .houli-card h3{margin:0 0 8px;font-size:19px;color:#0f172a;}
    .houli-card p{margin:0;color:#4b5563;}
    .houli-section{margin:34px 0;padding:30px;border:1px solid #e5e7eb;border-radius:22px;background:#fff;}
    .houli-section h2{font-size:28px;line-height:1.3;margin:0 0 14px;color:#0f172a;}
    .houli-section h3{font-size:21px;margin:22px 0 10px;color:#111827;}
    .houli-section p{font-size:16px;margin:0 0 14px;color:#374151;}
    .houli-table{width:100%;border-collapse:collapse;margin:18px 0;background:#fff;border-radius:14px;overflow:hidden;}
    .houli-table th{background:#0f172a;color:#fff;text-align:left;padding:13px;font-size:15px;}
    .houli-table td{border:1px solid #e5e7eb;padding:13px;font-size:15px;color:#374151;}
    .houli-note{background:#eff6ff;border-left:5px solid #2563eb;padding:18px;border-radius:14px;margin:18px 0;color:#1e3a8a;}
    .houli-cta{background:#0f172a;color:#fff;border-radius:22px;padding:34px;margin:36px 0;text-align:center;}
    .houli-cta h2{color:#fff;margin:0 0 12px;font-size:28px;}
    .houli-cta p{color:#e5e7eb;margin:0 auto 20px;max-width:820px;}
    .houli-btns{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;}
    .houli-btn{display:inline-block;background:#f59e0b;color:#111827;text-decoration:none;padding:12px 20px;border-radius:999px;font-weight:700;}
    .houli-btn.secondary{background:#fff;color:#0f172a;}
    .houli-faq details{border:1px solid #e5e7eb;border-radius:14px;padding:16px;margin:12px 0;background:#f9fafb;}
    .houli-faq summary{font-weight:700;cursor:pointer;color:#111827;}
    .houli-faq p{margin:10px 0 0;color:#4b5563;}
    @media(max-width:900px){.houli-grid{grid-template-columns:repeat(2,1fr)}.houli-hero h1{font-size:30px}}
    @media(max-width:600px){.houli-grid{grid-template-columns:1fr}.houli-hero{padding:30px 22px}.houli-section{padding:22px}.houli-hero h1{font-size:26px}.houli-table{font-size:14px;display:block;overflow-x:auto;white-space:nowrap}}