:root{color-scheme:light;--paper:#f7f6f2;--card:#fff;--ink:#1d1c19;--muted:#6f6c65;--line:#dedbd3;--accent:#245b40;--max:860px}
*{box-sizing:border-box}
html{background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75}
body{margin:0}
a{color:var(--accent);text-underline-offset:3px}
.legal-top{position:sticky;top:0;z-index:2;background:rgba(247,246,242,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.legal-top-inner{max-width:var(--max);margin:auto;min-height:58px;padding:0 22px;display:flex;align-items:center;gap:18px}
.legal-brand{font-weight:700;text-decoration:none;color:var(--ink)}
.legal-top nav{margin-left:auto;display:flex;gap:16px;font-size:14px}
main{max-width:var(--max);margin:42px auto 72px;padding:0 22px}
.legal-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:44px 48px;box-shadow:0 10px 35px rgba(31,29,24,.04)}
h1{font-size:32px;line-height:1.25;margin:0 0 10px;letter-spacing:-.02em}
.legal-meta{color:var(--muted);font-size:14px;margin:0 0 34px}
h2{font-size:20px;margin:34px 0 10px;line-height:1.4}
h3{font-size:16px;margin:22px 0 6px}
p,li{font-size:15px}
ul{padding-left:1.35em}
.legal-notice{padding:14px 16px;background:#f1f5f1;border-left:3px solid var(--accent);border-radius:4px;color:#343832}
.legal-table{width:100%;border-collapse:collapse;margin:12px 0 20px;font-size:14px}
.legal-table th,.legal-table td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.legal-table th{background:#f3f2ee;font-weight:650}
.legal-foot{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.support-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:14px 0 28px}
.support-grid section{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:#faf9f6}
.support-grid h3{margin:0 0 6px}
.support-grid p{margin:0;color:var(--muted)}
@media(max-width:680px){.legal-top-inner{padding:0 16px}.legal-top nav{gap:10px;font-size:13px}main{margin:18px auto 48px;padding:0 10px}.legal-card{padding:28px 20px;border-radius:14px}h1{font-size:27px}.legal-table{display:block;overflow-x:auto;white-space:normal}.support-grid{grid-template-columns:1fr}}