:root{--bg:#f3f6fb;--card:#fff;--text:#1e293b;--muted:#64748b;--primary:#2563eb;--border:#e2e8f0}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:"Segoe UI","Meiryo",sans-serif;line-height:1.8}
header{background:#fff;border-bottom:1px solid var(--border);padding:22px 20px}.header-inner{max-width:900px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px}header h1{font-size:23px;margin:0}.back{color:var(--primary);text-decoration:none;font-size:14px;font-weight:700}
main{max-width:900px;margin:32px auto;padding:0 20px}.panel{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:clamp(22px,5vw,42px);box-shadow:0 8px 28px rgba(30,41,59,.05)}h2{font-size:20px;margin:34px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--border)}h2:first-child{margin-top:0}h3{font-size:16px;margin:24px 0 6px}p{margin:0 0 14px}.lead{color:var(--muted)}
table{width:100%;border-collapse:collapse;margin-top:14px}th,td{padding:13px 14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{width:180px;color:var(--muted);font-weight:600;background:#f8fafc}ul{padding-left:1.4em}a{color:var(--primary)}.updated{margin-top:32px;color:var(--muted);font-size:13px}.legal-footer{text-align:center;padding:8px 20px 32px;color:var(--muted);font-size:13px}.legal-footer a{margin:0 8px}
@media(max-width:600px){.header-inner{align-items:flex-start;flex-direction:column-reverse;gap:7px}main{margin:20px auto;padding:0 14px}.panel{padding:22px 18px}table,tbody,tr,th,td{display:block}tr{border-bottom:1px solid var(--border);padding:9px 0}th,td{width:auto;border:0;padding:3px 5px}th{background:transparent;font-size:13px}h2{font-size:18px}}