:root {
  color: #f8fafc;
  background: #07090d;
  font-family: "Microsoft YaHei UI", "PingFang SC", system-ui, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(239, 68, 68, 0.18), transparent 34rem),
    linear-gradient(135deg, #07090d 0%, #0c1118 52%, #090b0f 100%);
}

a {
  color: #6ee7b7;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.policy-shell {
  width: min(920px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 38px 0 56px;
}

.policy-top {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 34px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.policy-brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: #fff;
  font-weight: 900;
}

.policy-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: #ef4444;
}

.policy-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: #94a3b8;
  font-size: 14px;
}

.policy-page h1 {
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(32px, 6vw, 54px);
  line-height: 1.05;
  letter-spacing: 0;
}

.policy-page .lead {
  max-width: 760px;
  margin: 0 0 26px;
  color: #cbd5e1;
  font-size: 17px;
  line-height: 1.8;
}

.policy-section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
}

.policy-section h2 {
  margin: 0 0 10px;
  color: #fff;
  font-size: 22px;
}

.policy-section p,
.policy-section li {
  color: #cbd5e1;
  font-size: 15px;
  line-height: 1.8;
}

.policy-section ul {
  display: grid;
  gap: 8px;
  padding-left: 20px;
}

.policy-note {
  margin-top: 26px;
  padding: 16px;
  border: 1px solid rgba(245, 158, 11, 0.28);
  border-radius: 8px;
  color: #fde68a;
  background: rgba(245, 158, 11, 0.08);
}

.policy-footer {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
  color: #94a3b8;
  font-size: 13px;
}