:root {
  color-scheme: light;
  --ink: #12345b;
  --muted: #58708e;
  --line: #d9e7f1;
  --paper: #ffffff;
  --wash: #f4faff;
  --blue: #1685d8;
  --purple: #7e3ff2;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #eaf7ff 0, #f8fcff 310px, #fff 620px);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a { color: #086fbf; text-underline-offset: 3px; }
a:hover { color: var(--purple); }

.legal-header {
  border-bottom: 1px solid rgba(18, 52, 91, .1);
  background: rgba(234, 247, 255, .92);
  backdrop-filter: blur(12px);
}

.legal-header__inner,
.legal-main,
.legal-footer__inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.legal-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 20px;
}

.legal-brand {
  color: var(--ink);
  font-size: 25px;
  font-weight: 900;
  letter-spacing: -.045em;
  text-decoration: none;
}

.legal-brand span { color: var(--blue); }
.legal-brand b { color: var(--purple); }

.back-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  color: var(--ink);
  border: 1px solid #c9ddeb;
  border-radius: 999px;
  background: #fff;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.legal-main { padding: 58px 0 80px; }

.legal-hero {
  max-width: 870px;
  margin-bottom: 34px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--purple);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.03;
  letter-spacing: -.05em;
}

.lead {
  max-width: 790px;
  margin: 0 0 18px;
  color: #405e80;
  font-size: clamp(17px, 2vw, 20px);
}

.version {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 30px 0;
}

.summary-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, .84);
}

.summary-card strong { display: block; margin-bottom: 4px; font-size: 15px; }
.summary-card span { color: var(--muted); font-size: 14px; line-height: 1.45; }

.legal-layout {
  display: grid;
  grid-template-columns: 255px minmax(0, 1fr);
  align-items: start;
  gap: 42px;
}

.toc {
  position: sticky;
  top: 20px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 14px 40px rgba(18, 52, 91, .07);
}

.toc strong { display: block; margin-bottom: 10px; font-size: 14px; }
.toc ol { margin: 0; padding-left: 20px; }
.toc li { margin: 5px 0; color: #7890a9; font-size: 12px; }
.toc a { color: #496887; text-decoration: none; }

.policy {
  min-width: 0;
  padding: 36px clamp(22px, 4vw, 52px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--paper);
  box-shadow: 0 20px 60px rgba(18, 52, 91, .08);
}

.policy section {
  scroll-margin-top: 20px;
  padding: 0 0 34px;
  margin: 0 0 34px;
  border-bottom: 1px solid var(--line);
}

.policy section:last-child { padding-bottom: 0; margin-bottom: 0; border-bottom: 0; }

h2 {
  margin: 0 0 18px;
  font-size: clamp(24px, 3vw, 31px);
  line-height: 1.2;
  letter-spacing: -.025em;
}

h3 { margin: 26px 0 10px; font-size: 19px; line-height: 1.35; }
h4 { margin: 20px 0 8px; font-size: 16px; }
p { margin: 10px 0; }
ul, ol { padding-left: 24px; }
li { margin: 7px 0; }

.operator-card,
.note {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--wash);
}

.operator-card dl {
  display: grid;
  grid-template-columns: 185px minmax(0, 1fr);
  gap: 8px 18px;
  margin: 0;
}

.operator-card dt { color: var(--muted); }
.operator-card dd { margin: 0; font-weight: 650; overflow-wrap: anywhere; }

.table-wrap { overflow-x: auto; margin: 18px 0; border: 1px solid var(--line); border-radius: 14px; }

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: #fff;
  font-size: 13px;
  line-height: 1.48;
}

th, td { padding: 13px 14px; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; }
th { color: #365675; background: #eff8fe; font-size: 12px; }
tr:last-child td { border-bottom: 0; }
td ul { margin: 0; padding-left: 17px; }
td li { margin: 3px 0; }

.legal-footer {
  padding: 26px 0;
  color: #5c7591;
  border-top: 1px solid var(--line);
  background: #eaf7ff;
  font-size: 13px;
}

.legal-footer__inner { display: flex; justify-content: space-between; gap: 20px; }
.legal-footer p { margin: 0; }

@media (max-width: 900px) {
  .legal-layout { grid-template-columns: 1fr; }
  .toc { position: static; }
  .toc ol { columns: 2; column-gap: 28px; }
}

@media (max-width: 680px) {
  .legal-header__inner, .legal-main, .legal-footer__inner { width: min(100% - 24px, 1120px); }
  .legal-main { padding: 36px 0 54px; }
  .summary-grid { grid-template-columns: 1fr; }
  .policy { padding: 26px 18px; border-radius: 16px; }
  .operator-card dl { grid-template-columns: 1fr; gap: 2px; }
  .operator-card dd { margin-bottom: 8px; }
  .toc ol { columns: 1; }
  .legal-footer__inner { flex-direction: column; }
}

@media print {
  body { background: #fff; font-size: 11pt; }
  .legal-header, .toc, .summary-grid, .legal-footer { display: none; }
  .legal-main { width: 100%; padding: 0; }
  .legal-layout { display: block; }
  .policy { padding: 0; border: 0; box-shadow: none; }
  .policy section { break-inside: avoid; }
  a { color: inherit; text-decoration: none; }
  table { min-width: 0; font-size: 9pt; }
}