body{margin:0;font-family:Inter,Arial,sans-serif;color:#0f1729;background:#f8fafc;line-height:1.65;font-size:18px}
header,footer{background:#fff;border-bottom:1px solid #e5e7eb}
footer{border-top:1px solid #e5e7eb;border-bottom:0;margin-top:48px;font-size:15px;color:#65758b}
.wrap{max-width:760px;margin:0 auto;padding:20px 24px}
header a.brand{font-weight:700;color:#0f1729;text-decoration:none;font-size:20px}
nav a{margin-right:16px;font-size:15px}
a{color:#2463eb}
h1{font-size:2.1rem;line-height:1.2;margin:32px 0 16px}
h2{font-size:1.4rem;margin-top:36px}
.answer{background:#fff;border:1px solid #e5e7eb;border-left:4px solid #2463eb;border-radius:12px;padding:16px 20px}
.updated{color:#65758b;font-size:15px}
.note{font-size:15px;color:#65758b;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px 18px}
table{border-collapse:collapse;width:100%;background:#fff}td,th{border:1px solid #e5e7eb;padding:8px 12px;text-align:left;font-size:16px}