:root {
  color-scheme: light;
  --paper: #f7f6f1;
  --surface: #fffefa;
  --ink: #28352e;
  --muted: #626d64;
  --sage: #506c59;
  --sage-light: #e9eee6;
  --line: #dcded5;
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.95 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--sage); text-decoration-thickness: 1px; text-underline-offset: 4px; overflow-wrap: anywhere; }
a:hover { color: var(--ink); }
a:focus-visible { outline: 3px solid var(--sage); outline-offset: 5px; border-radius: 3px; }
img { max-width: 100%; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 5; padding: 9px 16px; background: var(--surface); }
.skip-link:focus { top: 12px; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { max-width: 1120px; margin: auto; min-height: 88px; padding: 18px 36px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 13px; color: var(--ink); text-decoration: none; line-height: 1.4; font-size: 14px; font-weight: 600; }
.brand img { width: 37px; height: 42px; object-fit: contain; }
.brand strong { margin-left: 5px; letter-spacing: .06em; font-family: Georgia, serif; font-weight: 500; }
.brand small { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; font-weight: 400; letter-spacing: .15em; }
.back-link { flex-shrink: 0; font-size: 13px; text-decoration: none; }
.back-link::before { content: "←"; margin-right: 9px; }
.document { max-width: 840px; margin: auto; padding: 65px 36px 75px; }
.eyebrow { margin: 0 0 15px; color: var(--sage); font-size: 10px; letter-spacing: .2em; font-weight: 600; }
h1 { margin: 0 0 19px; font: 400 clamp(25px, 3.3vw, 36px)/1.55 var(--serif); letter-spacing: .025em; }
.lead { max-width: 700px; margin: 0; color: var(--muted); }
.preview-notice { margin: 30px 0 38px; padding: 22px 25px; border: 1px solid #d3ddce; border-radius: 14px; background: var(--sage-light); }
.preview-notice strong { display: block; margin-bottom: 7px; font-size: 15px; }
.preview-notice p { margin: 0; color: #4c5c4e; font-size: 14px; }
.meta { margin: 16px 0 0; color: var(--muted); font-size: 12px; }
.legal-table { width: 100%; margin: 0; border-collapse: collapse; font-size: 14px; }
.legal-table th, .legal-table td { padding: 21px 17px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.legal-table th { width: 29%; padding-left: 0; font-weight: 500; }
.legal-table td { padding-right: 0; }
.legal-table tr:first-child th, .legal-table tr:first-child td { border-top: 1px solid var(--line); }
.legal-table p { margin: 0 0 10px; }
.legal-table p:last-child { margin-bottom: 0; }
.price-list { padding-left: 1.2em; margin: 0 0 10px; }
.price-list li { margin: 3px 0; }
.small-note { color: var(--muted); font-size: 12px; }
.document-section { padding: 25px 0; border-bottom: 1px solid var(--line); }
.document-section:first-of-type { padding-top: 0; }
h2 { margin: 0 0 13px; font: 500 20px/1.65 var(--serif); }
.document-section p { margin: 0 0 13px; }
.document-section p:last-child { margin-bottom: 0; }
.document-section ul, .document-section ol { margin: 12px 0; padding-left: 1.5em; }
.document-section li { margin: 6px 0; padding-left: 3px; }
.callout { padding: 18px 21px; border-left: 3px solid var(--sage); background: var(--surface); border-radius: 0 8px 8px 0; }
.reference { margin-top: 32px; padding-top: 21px; color: var(--muted); font-size: 12px; }
.return-link { display: inline-flex; align-items: center; justify-content: center; margin-top: 30px; padding: 10px 23px; border: 1px solid var(--line); border-radius: 100px; color: var(--ink); text-decoration: none; font-size: 13px; background: var(--surface); }
.return-link:hover { background: var(--sage-light); }
.site-footer { border-top: 1px solid var(--line); background: #efefe8; }
.footer-inner { max-width: 1120px; margin: auto; padding: 32px 36px; display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 20px 30px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.footer-nav a { color: var(--muted); font-size: 12px; text-decoration: none; }
.footer-nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; }
.copyright { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.8; }
@media (max-width: 600px) {
  body { font-size: 14px; line-height: 1.9; }
  .header-inner { min-height: 76px; padding: 16px 20px; gap: 12px; }
  .brand { gap: 8px; font-size: 12px; }
  .brand img { width: 31px; height: 36px; }
  .brand small { font-size: 8px; letter-spacing: .12em; }
  .back-link { font-size: 11px; }
  .back-link::before { margin-right: 5px; }
  .document { padding: 42px 22px 50px; }
  .preview-notice { margin: 24px 0 30px; padding: 19px; }
  .preview-notice p { font-size: 13px; }
  .legal-table, .legal-table tbody, .legal-table tr, .legal-table th, .legal-table td { display: block; width: 100%; }
  .legal-table tr { padding: 18px 0; border-bottom: 1px solid var(--line); }
  .legal-table tr:first-child { border-top: 1px solid var(--line); }
  .legal-table th { padding: 0 0 8px; color: var(--sage); }
  .legal-table td { padding: 0; }
  .legal-table th, .legal-table td, .legal-table tr:first-child th, .legal-table tr:first-child td { border: 0; }
  h2 { font-size: 19px; }
  .document-section { padding: 23px 0; }
  .footer-inner { padding: 28px 22px; gap: 22px; }
  .footer-nav { gap: 9px 18px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }