body{margin:0;font-family:Arial,sans-serif;background:#f4f8fa;color:#073f68}.wrap{max-width:900px;margin:auto;padding:24px}header{background:#063b61;color:#fff}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{color:#fff;font-weight:900;letter-spacing:2px;text-decoration:none}.home{color:#063b61;background:#fff;padding:9px 13px;border-radius:999px;text-decoration:none;font-weight:800;font-size:13px}h1{font-size:clamp(32px,5vw,42px);margin-bottom:10px}p.intro{color:#627680;line-height:1.6}.faq{background:#fff;border:1px solid #d8e6ed;border-radius:14px;margin:12px 0;padding:0;overflow:hidden}.q{padding:18px;font-weight:900}.a{padding:0 18px 18px;color:#60747e;line-height:1.65}.tag{display:inline-block;font-size:10px;border:1px solid #a9c4d1;border-radius:15px;padding:5px 9px;margin:4px 4px 4px 0}