:root{color-scheme:light;--ink:#2e3a4e;--muted:#52637b;--line:#dfe5ee;--page:#f4f5fa;--paper:#fff;--brand:#4b5ad2;--map:#3584e4;--magenta:#b51886}
body{margin:0;background:var(--page)}
.anchor-page,.anchor-page *{box-sizing:border-box}
.anchor-page{max-width:1216px;margin:auto;padding:30px 24px 80px;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",Meiryo,sans-serif;color:var(--ink);font-size:16px;line-height:1.7;overflow-wrap:anywhere}
.anchor-page a{color:#285fc0;text-underline-offset:3px}
.anchor-page a:hover{color:#263b95}
.anchor-page a:focus-visible,.anchor-page summary:focus-visible{outline:3px solid #e1ac34;outline-offset:3px}
.preview-flag{display:inline-block;margin:0 0 18px;padding:5px 12px;background:#fff0f4;color:#8e2550;border-left:4px solid var(--magenta);font-size:13px;font-weight:700}
.breadcrumb{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px;margin:0 0 32px}
.page-heading{max-width:840px;margin-bottom:32px;border-left:4px solid var(--brand);padding-left:24px}
.eyebrow{display:block;color:#4e62a7;font-weight:700;letter-spacing:.09em;font-size:12px;line-height:1.4}
.page-heading .eyebrow{display:flex;align-items:center;gap:10px}
.page-heading .eyebrow img{display:block;width:28px;height:28px;object-fit:contain}
.anchor-page h1,.anchor-page h2,.anchor-page p{margin-top:0}
.anchor-page h1{font-size:clamp(28px,3.3vw,42px);letter-spacing:-.035em;line-height:1.35;margin:10px 0 14px}
.page-heading p{font-size:16px;line-height:1.85;margin:0;color:#44526a}
.overview{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(310px,.8fr);gap:22px;margin:0 0 58px}
.diagram-panel,.facts{background:var(--paper);border:1px solid var(--line);border-radius:12px;min-width:0}
.diagram-panel{padding:22px 26px 18px}
.section-top{display:flex;gap:16px;align-items:end;justify-content:space-between}
.section-top h2{margin:0;font-size:22px;line-height:1.5;letter-spacing:-.02em}
.section-top>span{color:#738096;font-size:13px;flex:none}
.point-diagram{display:block;width:min(100%,440px);height:auto;max-height:420px;margin:8px auto 0}
.diagram-panel>p{color:var(--muted);font-size:14px;margin:8px 0 0;line-height:1.65}
.facts{padding:20px 24px;display:flex;flex-direction:column;margin:0}
.facts>div{display:grid;grid-template-columns:108px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.facts dt{font-size:14px;font-weight:700;color:var(--muted)}
.facts dd{margin:0;font-weight:650;line-height:1.6}
.facts dd>a{display:block;font-size:14px;font-weight:500;margin-top:2px}
.facts small,.results small{display:block;font-size:12px;font-weight:400;color:#6b7689;line-height:1.45}
.map-link{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:48px;margin-top:auto;padding:16px 2px 0;color:var(--brand);text-decoration:none;font-weight:700}
.map-link:hover{text-decoration:underline}
.results>.section-top{padding-left:16px;border-left:4px solid var(--brand);margin-bottom:14px}
.results .eyebrow{margin-bottom:2px}
.results-intro{color:var(--muted);font-size:14px;margin:0 0 18px}
.table-wrap,.more table{width:100%;overflow-x:auto}
table{width:100%;border-collapse:collapse;table-layout:fixed;background:var(--paper);border:1px solid var(--line);border-radius:10px}
th,td{text-align:left;vertical-align:top;padding:13px 16px;border-bottom:1px solid #e8edf3}
thead th{font-size:13px;color:#4d5b72;background:#eef3f9;white-space:nowrap}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
tbody th{font-size:15px;font-weight:600}
tbody td{font-size:14px}
th:nth-child(1){width:25%}th:nth-child(2){width:35%}th:nth-child(3){width:15%}th:nth-child(4){width:25%}
.company-name,.code,.place-name{display:block}
.code{font-size:13px;color:#7a8597;font-weight:500}
.distance{font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}
.source a{font-weight:600}
.more{margin-top:16px}
.more summary{list-style:none;cursor:pointer;display:flex;justify-content:center;align-items:center;min-height:48px;padding:10px 20px;background:#fff;color:var(--brand);font-weight:700;border:1px solid #cbd3ea;border-radius:10px}
.more summary::-webkit-details-marker{display:none}
.more summary::after{content:"⌄";margin-left:10px;font-size:22px;line-height:1}
.more[open] summary{margin-bottom:14px}
.more[open] summary::after{transform:rotate(180deg)}
.method{margin-top:62px;border-top:1px solid var(--line);padding-top:26px;max-width:780px;color:#526076}
.method h2{color:var(--ink);font-size:21px}
.method p{margin-bottom:12px}
.method code{font-size:12px}
.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:32px 0 42px}
.guide-grid>section{background:#fff;border:1px solid var(--line);border-radius:12px;padding:25px 28px;min-width:0}
.guide-step{color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.14em}
.guide-grid h2{font-size:21px;margin:9px 0 8px}
.guide-grid p{margin:0;line-height:1.85;color:#44526a}
.guide-action{border-left:4px solid var(--brand);background:#fff;padding:22px 26px;margin:0 0 28px}
.guide-action h2{font-size:21px;margin-bottom:4px}
.guide-action p{color:#44526a;margin-bottom:14px}
.guide-action a{display:inline-flex;align-items:center;gap:18px;min-height:44px;font-weight:700;text-decoration:none}
.guide-contact{font-size:14px;color:var(--muted)}
@media(max-width:1060px){.overview{grid-template-columns:minmax(0,1fr)}.point-diagram{max-height:340px}}
@media(max-width:760px){
  .anchor-page{padding:22px 16px 70px}
  .breadcrumb{margin-bottom:24px;font-size:13px}
  .page-heading{padding-left:15px;margin-bottom:24px}
  .anchor-page h1{font-size:27px;line-height:1.4}
  .overview{display:block;margin-bottom:40px}
  .diagram-panel{padding:18px 16px 15px;margin-bottom:14px}
  .section-top{align-items:start}
  .section-top h2{font-size:19px}
  .section-top>span{font-size:11px;text-align:right;white-space:normal}
  .point-diagram{max-width:360px}
  .facts{padding:10px 16px 16px}
  .facts>div{grid-template-columns:88px 1fr;gap:10px;padding:12px 0}
  .facts dt{font-size:13px}
  .facts dd{font-size:14px}
  .results>.section-top{display:block}
  .results>.section-top>span{display:block;text-align:left;margin-top:2px}
  .results .eyebrow{display:none}
  .results-intro{line-height:1.7}
  .table-wrap{overflow:visible}
  table,thead,tbody,tr,th,td{display:block;width:100%}
  table th:nth-child(n),table td:nth-child(n){width:100%}
  thead{position:absolute;clip:rect(0 0 0 0);clip-path:inset(50%);width:1px;height:1px;overflow:hidden}
  table{border:0;background:transparent}
  tbody tr{background:#fff;border:1px solid var(--line);border-radius:9px;padding:15px 16px;margin-bottom:12px}
  tbody th,tbody td{padding:0;border:0}
  tbody th{font-size:16px;margin-bottom:5px}
  .place-name{font-size:14px}
  .distance{font-size:14px;margin-top:8px}
  .source{margin-top:6px}
  .source small{display:inline;margin-left:6px}
  .more table{overflow:visible}
  .method{margin-top:44px}
  .guide-grid{display:block;margin:24px 0 30px}
  .guide-grid>section{padding:20px;margin-bottom:12px}
  .guide-action{padding:18px}
}
