:root {
  --legal-navy: #08284e;
  --legal-blue: #1875e6;
  --legal-soft: #f4f9fd;
  --legal-line: #d9e8f5;
  --legal-text: #18324d;
  --legal-muted: #63778d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--legal-text);
  background: linear-gradient(145deg, #eaf5ff 0%, #f8fbfe 46%, #edf6ff 100%);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--legal-blue); }
.legal-shell { width: min(calc(100% - 32px), 860px); margin: 0 auto; padding: 30px 0 48px; }
.legal-brand { display: flex; justify-content: center; margin-bottom: 18px; }
.legal-brand img { width: min(310px, 76vw); height: auto; }
.legal-card { padding: 42px 44px; background: #fff; border: 1px solid var(--legal-line); border-radius: 20px; box-shadow: 0 20px 52px rgba(8, 40, 78, .12); }
.legal-card h1 { margin: 0 0 10px; color: var(--legal-navy); font-size: clamp(25px, 4vw, 34px); text-align: center; line-height: 1.4; }
.legal-card h2 { margin: 34px 0 12px; padding-bottom: 7px; color: var(--legal-navy); border-bottom: 2px solid #dcecff; font-size: 19px; }
.legal-card h3 { margin: 22px 0 7px; color: #124f89; font-size: 16px; }
.legal-card p, .legal-card li, .legal-table { font-size: 14px; }
.legal-card ol, .legal-card ul { padding-left: 1.55em; }
.legal-card li + li { margin-top: 5px; }
.legal-date { margin: 0 0 26px; color: var(--legal-muted); font-size: 12px; text-align: center; }
.legal-note { margin: 18px 0; padding: 13px 16px; background: var(--legal-soft); border-left: 4px solid var(--legal-blue); border-radius: 8px; font-size: 13px; }
.legal-table-wrap { overflow-x: auto; }
.legal-table { width: 100%; border-collapse: collapse; }
.legal-table th, .legal-table td { padding: 12px 14px; border: 1px solid var(--legal-line); text-align: left; vertical-align: top; }
.legal-table th { width: 12em; color: var(--legal-navy); background: var(--legal-soft); }
.legal-table ul { margin: 0; }
.legal-contact { margin: 26px 0; text-align: center; font-size: 20px; font-weight: 800; }
.legal-related { margin-top: 20px; }
.legal-related ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; margin: 0; padding: 0; list-style: none; }
.legal-related a, .legal-related span { color: #345b7e; font-size: 13px; }
.legal-related span { font-weight: 800; }
.legal-back { margin-top: 18px; text-align: center; }
.legal-back a { display: inline-flex; padding: 9px 16px; color: #fff; background: var(--legal-navy); border-radius: 9px; font-size: 13px; font-weight: 800; text-decoration: none; }
.legal-closing { margin-top: 30px; text-align: right; }

@media (max-width: 600px) {
  .legal-shell { width: min(calc(100% - 20px), 860px); padding-top: 18px; }
  .legal-card { padding: 28px 18px; border-radius: 15px; }
  .legal-table th { width: 8em; }
  .legal-table th, .legal-table td { padding: 9px 10px; font-size: 12px; }
}
