:root {
  color-scheme: dark;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: #050b13;
  color: #eef4fb;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 0%, rgba(52, 97, 255, .16), transparent 34%),
    radial-gradient(circle at 85% 10%, rgba(138, 43, 226, .12), transparent 32%),
    #050b13;
}

a { color: inherit; }

.legal-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(5,11,19,.82);
  backdrop-filter: blur(20px);
}

.legal-brand {
  font-size: 18px;
  font-weight: 760;
  letter-spacing: .02em;
}

.legal-brand span {
  margin-left: 8px;
  background: linear-gradient(90deg, #ff2f92, #8a2be2 52%, #3461ff);
  background-clip: text;
  color: transparent;
}

.legal-back {
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  padding: 9px 14px;
  color: rgba(255,255,255,.74);
  font-size: 13px;
  text-decoration: none;
}

.legal-shell {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 96px;
}

.legal-kicker {
  color: #8e83ff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1 {
  margin: 14px 0 14px;
  font-size: clamp(36px, 7vw, 64px);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.legal-meta,
.legal-lead {
  color: rgba(238,244,251,.5);
  line-height: 1.8;
}

.legal-lead {
  max-width: 720px;
  margin: 28px 0 42px;
  font-size: 15px;
}

.legal-section {
  margin-top: 14px;
  padding: 28px 30px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 20px;
  background: rgba(11,22,35,.66);
}

.legal-section h2 {
  margin: 0 0 14px;
  font-size: 18px;
}

.legal-section p,
.legal-section li {
  color: rgba(238,244,251,.62);
  font-size: 14px;
  line-height: 1.9;
}

.legal-section ul { margin: 0; padding-left: 20px; }
.legal-section strong { color: rgba(255,255,255,.88); }
.legal-footer { margin-top: 36px; color: rgba(255,255,255,.32); font-size: 12px; text-align: center; }

@media (max-width: 600px) {
  .legal-nav { padding: 14px 16px; }
  .legal-brand { font-size: 15px; }
  .legal-shell { padding: 48px 0 72px; }
  .legal-section { padding: 22px 20px; border-radius: 16px; }
}