:root {
  --ink: #304548;
  --muted: #5d7073;
  --teal: #159da8;
  --cyan: #32bfd0;
  --mint: #eaf8f5;
  --pink: #e9507e;
  --paper: #ffffff;
  --soft: #f4fbfa;
  --line: rgba(48,69,72,.13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--teal); text-underline-offset: 3px; }
a:hover { color: #0c7f88; }
.legal-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.legal-header-inner {
  width: min(100% - 40px, 1040px);
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.legal-logo img { display: block; width: auto; height: 42px; }
.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}
.legal-back::before { content: "←"; color: var(--teal); }
.legal-hero {
  padding: 76px 24px 62px;
  background: linear-gradient(135deg,#eefaf7 0%,#f9ffff 52%,#fff2f6 100%);
}
.legal-hero-inner { width: min(100%,860px); margin: 0 auto; }
.legal-kicker {
  margin: 0 0 13px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.legal-hero h1 {
  margin: 0;
  font-size: clamp(31px,5vw,52px);
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: -.035em;
}
.legal-date { margin: 20px 0 0; color: var(--muted); font-size: 13px; font-weight: 700; }
.legal-main { padding: 54px 24px 90px; }
.legal-article {
  width: min(100%,860px);
  margin: 0 auto;
  padding: clamp(28px,5vw,64px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: 0 22px 60px rgba(48,69,72,.08);
}
.legal-article > p:first-child { margin-top: 0; }
.legal-article h2 {
  margin: 54px 0 18px;
  padding-top: 4px;
  color: var(--ink);
  font-size: clamp(22px,3.2vw,30px);
  font-weight: 900;
  line-height: 1.55;
  letter-spacing: -.025em;
}
.legal-article h2:first-child { margin-top: 0; }
.legal-article h3 {
  margin: 30px 0 12px;
  color: var(--teal);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.65;
}
.legal-article p { margin: 0 0 18px; }
.legal-article ul,
.legal-article ol { margin: 0 0 20px; padding-left: 1.5em; }
.legal-article li { margin: 5px 0; }
.legal-summary {
  display: grid;
  grid-template-columns: 190px minmax(0,1fr);
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
}
.legal-summary dt,
.legal-summary dd { margin: 0; padding: 20px 22px; border-bottom: 1px solid var(--line); }
.legal-summary dt { background: var(--mint); color: var(--ink); font-weight: 900; }
.legal-summary dd { background: #fff; }
.legal-summary dt:last-of-type,
.legal-summary dd:last-of-type { border-bottom: 0; }
.legal-note { color: var(--muted); font-size: 13px; }
.legal-footer { padding: 32px 24px; background: #304548; color: #fff; }
.legal-footer-inner {
  width: min(100%,860px);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px 28px;
  align-items: center;
  font-size: 12px;
}
.legal-footer-nav { display: flex; flex-wrap: wrap; gap: 14px 22px; }
.legal-footer a { color: #fff; }

@media (max-width: 640px) {
  body { font-size: 14px; line-height: 1.85; }
  .legal-header-inner { width: min(100% - 32px,1040px); min-height: 66px; }
  .legal-logo img { height: 36px; }
  .legal-back { font-size: 11px; }
  .legal-hero { padding: 48px 20px 40px; }
  .legal-hero h1 { font-size: 28px; }
  .legal-main { padding: 28px 16px 60px; }
  .legal-article { padding: 28px 20px 34px; border-radius: 20px; }
  .legal-article h2 { margin-top: 42px; font-size: 21px; }
  .legal-article h3 { font-size: 16px; }
  .legal-summary { grid-template-columns: 1fr; }
  .legal-summary dt,
  .legal-summary dd { padding: 14px 16px; }
  .legal-summary dt { border-bottom: 0; }
  .legal-summary dd { border-bottom: 1px solid var(--line); }
  .legal-footer-inner { align-items: flex-start; flex-direction: column; }
}