:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #171b35;
  background: #f6f7ff;
  font-synthesis: none;
}

* { box-sizing: border-box; }
body { min-width: 320px; margin: 0; background: radial-gradient(circle at top, #eef0ff 0, #f8f9ff 38%, #f4f5fb 100%); }
a { color: #4856e8; }
.policy-shell { width: min(100% - 32px, 880px); margin: 0 auto; padding: 42px 0 48px; }
.policy-header { margin-bottom: 22px; text-align: center; }
.policy-brand { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px; color: #171b35; font-size: 22px; font-weight: 800; text-decoration: none; }
.policy-brand img { width: 42px; height: 42px; border-radius: 13px; object-fit: cover; }
.policy-header h1 { margin: 0; font-size: clamp(30px, 6vw, 42px); line-height: 1.2; }
.policy-header p, .effective-date { color: #858ba3; font-size: 14px; }
.policy-card { margin-bottom: 22px; padding: clamp(24px, 5vw, 48px); border: 1px solid rgba(222, 225, 239, .9); border-radius: 28px; background: rgba(255, 255, 255, .94); box-shadow: 0 18px 55px rgba(37, 43, 94, .08); }
.policy-introduction { margin-bottom: 30px !important; }
.policy-card section + section { margin-top: 30px; }
.policy-card h2 { margin: 0 0 10px; font-size: 19px; }
.policy-card p, .policy-card li { color: #555b73; font-size: 15px; line-height: 1.85; }
.policy-card p { margin: 0; }
footer { padding-top: 5px; text-align: center; }
footer a { font-weight: 700; text-decoration: none; }
.policy-noscript { margin: 32px auto; padding: 20px; max-width: 680px; color: #555b73; text-align: center; }

[dir="rtl"] .policy-card { text-align: right; }

@media (max-width: 560px) {
  .policy-shell { width: min(100% - 20px, 880px); padding-top: 26px; }
  .policy-card { border-radius: 22px; }
}

/* 深色：跟随系统；网页版「外观」里手动选了浅色 / 深色时以手动为准（privacy.js 读取本机设置写 data-theme）。 */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { color-scheme: dark; color: #e7e9f0; background: #0d0f14; }
  :root:not([data-theme="light"]) body { background: radial-gradient(circle at top, #1b1f36 0, #12141c 38%, #0d0f14 100%); }
  :root:not([data-theme="light"]) a { color: #8f98ff; }
  :root:not([data-theme="light"]) .policy-brand { color: #e7e9f0; }
  :root:not([data-theme="light"]) .policy-header p,
  :root:not([data-theme="light"]) .effective-date { color: #8e94a8; }
  :root:not([data-theme="light"]) .policy-card { border-color: #2a2e3a; background: rgba(27, 30, 39, .94); box-shadow: 0 18px 55px rgba(0, 0, 0, .35); }
  :root:not([data-theme="light"]) .policy-card p,
  :root:not([data-theme="light"]) .policy-card li,
  :root:not([data-theme="light"]) .policy-noscript { color: #b5bacb; }
}
:root[data-theme="dark"] { color-scheme: dark; color: #e7e9f0; background: #0d0f14; }
:root[data-theme="dark"] body { background: radial-gradient(circle at top, #1b1f36 0, #12141c 38%, #0d0f14 100%); }
:root[data-theme="dark"] a { color: #8f98ff; }
:root[data-theme="dark"] .policy-brand { color: #e7e9f0; }
:root[data-theme="dark"] .policy-header p,
:root[data-theme="dark"] .effective-date { color: #8e94a8; }
:root[data-theme="dark"] .policy-card { border-color: #2a2e3a; background: rgba(27, 30, 39, .94); box-shadow: 0 18px 55px rgba(0, 0, 0, .35); }
:root[data-theme="dark"] .policy-card p,
:root[data-theme="dark"] .policy-card li,
:root[data-theme="dark"] .policy-noscript { color: #b5bacb; }