:root {
  color-scheme: light;
  font-family: Inter, "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  color: #172321;
  background: #f5f8f6;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(19, 105, 94, .035) 1px, transparent 1px),
    linear-gradient(rgba(19, 105, 94, .035) 1px, transparent 1px),
    #f5f8f6;
  background-size: 32px 32px;
}

a { color: #087f73; }

.legal-header {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 max(20px, calc((100vw - 1080px) / 2));
  border-bottom: 1px solid #dce6e2;
  background: rgba(250, 252, 251, .94);
  backdrop-filter: blur(14px);
}

.legal-brand {
  color: #172321;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}

.legal-nav { display: flex; gap: 18px; }
.legal-nav a { color: #51645f; font-size: 13px; text-decoration: none; }
.legal-nav a[aria-current="page"] { color: #087f73; font-weight: 750; }

.legal-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px);
  gap: 60px;
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 96px;
}

.legal-summary { align-self: start; }
.legal-summary strong { display: block; margin-bottom: 12px; font-size: 12px; }
.legal-summary p { margin: 0; color: #64756f; font-size: 12px; line-height: 1.75; }
.legal-summary a { display: inline-block; margin-top: 18px; font-size: 12px; }

.legal-document { min-width: 0; }
.legal-document h1 { margin: 0; font-size: clamp(32px, 5vw, 50px); line-height: 1.15; letter-spacing: 0; }
.legal-meta { margin: 13px 0 32px; color: #73827e; font-size: 12px; }
.legal-intro { margin: 0 0 38px; color: #344742; font-size: 16px; line-height: 1.9; }

.legal-section {
  padding: 30px 0;
  border-top: 1px solid #dce6e2;
  scroll-margin-top: 76px;
}

.legal-section h2 { margin: 0 0 14px; font-size: 20px; letter-spacing: 0; }
.legal-section h3 { margin: 24px 0 8px; font-size: 15px; }
.legal-section p,
.legal-section li { color: #495c57; font-size: 14px; line-height: 1.85; }
.legal-section p { margin: 10px 0; }
.legal-section ul { margin: 12px 0; padding-left: 22px; }
.legal-section li + li { margin-top: 7px; }

.legal-table-wrap { overflow-x: auto; margin: 18px 0; border: 1px solid #d7e3df; }
.legal-table { width: 100%; border-collapse: collapse; background: rgba(255, 255, 255, .62); }
.legal-table th,
.legal-table td { padding: 13px; border-bottom: 1px solid #dfe8e5; text-align: left; vertical-align: top; font-size: 12px; line-height: 1.7; }
.legal-table th { background: #edf4f1; color: #28423b; }
.legal-table td { color: #52645f; }
.legal-table tr:last-child td { border-bottom: 0; }

.legal-notice {
  margin: 20px 0;
  padding: 15px 17px;
  border-left: 3px solid #0c8d7e;
  background: #ebf6f2;
  color: #2c5149;
  font-size: 13px;
  line-height: 1.8;
}

.legal-contact { font-style: normal; }
.legal-contact span { display: block; margin: 5px 0; color: #495c57; font-size: 14px; line-height: 1.7; }

.legal-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  padding: 24px 20px;
  border-top: 1px solid #dce6e2;
  color: #71817c;
  font-size: 11px;
}
.legal-footer a { color: inherit; }

@media (max-width: 760px) {
  .legal-header { padding: 0 16px; }
  .legal-nav { gap: 12px; }
  .legal-layout { display: block; width: min(100% - 32px, 760px); padding: 38px 0 68px; }
  .legal-summary { margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid #dce6e2; }
  .legal-document h1 { font-size: 34px; }
  .legal-intro { font-size: 15px; }
  .legal-table { min-width: 620px; }
}

@media print {
  body { background: #fff; }
  .legal-header, .legal-summary, .legal-footer { display: none; }
  .legal-layout { display: block; width: auto; padding: 0; }
}