
  body{margin:0;font-family:'Hiragino Kaku Gothic ProN','Yu Gothic',system-ui,sans-serif;background:#F1F3F4;color:#253340}
  .seo{max-width:820px;margin:0 auto;padding:28px 18px 64px}
  .seo a{color:#253340}
  .kicker{font-size:11px;letter-spacing:.3em;font-weight:700;color:#A88371}
  .seo h1{font-size:clamp(22px,4.5vw,32px);line-height:1.45;color:#253340;margin:10px 0 8px}
  .seo h2{font-size:18px;color:#253340;margin:28px 0 10px;border-left:4px solid #3E5A78;padding-left:10px}
  .lead{font-size:15px;line-height:1.9;color:#253340}
  .cta{display:inline-block;margin:16px 0;padding:14px 22px;background:#3E5A78;color:#fff;
    border-radius:12px;font-weight:800;text-decoration:none}
  .portals{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0}
  .portals a{display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;border:1px solid #D9DEE1;border-radius:10px;
    background:#fff;text-decoration:none;font-weight:700;font-size:13px}
  .crumbs{font-size:12px;color:#6B7580;margin-bottom:6px}
  .grid{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0}
  .grid a{display:inline-flex;align-items:center;min-height:44px;padding:6px 14px;border:1px solid #D9DEE1;border-radius:999px;
    background:#fff;text-decoration:none;font-size:13px;color:#253340}
  .note{font-size:12px;color:#6B7580;line-height:1.8;margin-top:24px}
  .admax-slot{display:flex;flex-direction:column;align-items:center;gap:5px;max-height:0;overflow:hidden;margin:0;transition:max-height .3s}
  .admax-slot.admax-on{max-height:300px;margin:26px 0}
  .admax-pr{font-size:9px;font-weight:700;color:#96A0AA;letter-spacing:.08em;display:none}
  .admax-slot.admax-on .admax-pr{display:block}
  .admax-bottom-sticky{position:fixed;left:0;right:0;width:100%;height:50px;z-index:1000;bottom:0;
    background:rgba(255,255,255,.95);border-top:1px solid rgba(0,0,0,.08);display:flex;
    justify-content:center;align-items:center;backdrop-filter:blur(6px);transform:translateY(180%);transition:transform .3s}
  .admax-bottom-sticky.admax-on{transform:translateY(0)}
  .admax-sticky-x{position:absolute;top:-12px;right:6px;width:24px;height:24px;border-radius:999px;
    border:1px solid rgba(0,0,0,.12);background:#fff;color:#555;font-size:12px;line-height:1;
    cursor:pointer;display:none;place-items:center;box-shadow:0 2px 6px rgba(0,0,0,.15)}
  .admax-bottom-sticky.admax-on .admax-sticky-x{display:grid}
  @media (max-width:768px){ body.has-admax-sticky{padding-bottom:56px} }
  ul{line-height:1.9}
  .byline{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;font-size:12px;color:#6B7580;margin:2px 0 14px}
  .byline .who{font-weight:700;color:#253340}
  .byline time{color:#6B7580}
  .toc{background:#fff;border:1px solid #D9DEE1;border-radius:12px;padding:14px 16px;margin:16px 0}
  .toc b{display:block;font-size:12px;letter-spacing:.12em;color:#A88371;margin-bottom:6px}
  .toc ol{margin:0;padding-left:20px}
  .toc a{color:#253340;text-decoration:none;line-height:2}
  .refs{font-size:12px;color:#6B7580;line-height:1.9;margin-top:20px;border-top:1px solid #D9DEE1;padding-top:12px}
  .refs a{color:#253340}
  table.soba{width:100%;border-collapse:collapse;margin:12px 0;font-size:14px;background:#fff}
  table.soba caption{text-align:left;font-size:12px;color:#6B7580;padding:6px 2px}
  table.soba th,table.soba td{border:1px solid #D9DEE1;padding:8px 10px;text-align:right}
  table.soba th{background:#E7EBEE;color:#253340;font-weight:700}
  table.soba td:first-child,table.soba th:first-child{text-align:left}
  .chartwrap{overflow-x:auto;margin:12px 0}
  .datasrc{font-size:11.5px;color:#6B7580;background:#E7EBEE;border-radius:8px;padding:8px 12px;line-height:1.8;margin:12px 0}
  .heatgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:6px;margin:16px 0}
  .heattile{border-radius:8px;padding:8px 6px;color:#fff;text-decoration:none;line-height:1.35}
  .heattile b{display:block;font-size:13px}
  .heattile span{font-size:11px;opacity:.92}
  .legend{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:#6B7580;margin:8px 0}
  .legend i{display:inline-block;width:14px;height:14px;border-radius:3px;margin-right:4px;vertical-align:-2px}
  .faq{margin:8px 0}
  .faq-item{background:#fff;border:1px solid #D9DEE1;border-radius:10px;margin:8px 0;padding:0 14px}
  .faq-item summary{cursor:pointer;font-weight:700;font-size:14.5px;color:#253340;padding:13px 0;list-style:none}
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary::before{content:"Q ";color:#3E5A78;font-weight:800}
  .faq-item[open] summary{border-bottom:1px solid #EAF0F5}
  .faq-a{font-size:13.5px;line-height:1.9;color:#253340;padding:10px 0 14px}
  .faq-a a{color:#3E5A78;font-weight:600}
  table.cmp td.me{font-weight:700;color:#3E5A78}
  .jt-helpful{margin:26px 0 6px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;font-size:13px}
  .jt-helpful-h{font-weight:800;color:#253340;margin-right:2px}
  .jt-helpful a{color:#3a4a7a;text-decoration:none;border-bottom:1px solid #dfe3ee}
  .jt-helpful a:hover{border-bottom-color:#3a4a7a}
  .jt-aff{margin:24px 0;padding:16px 16px 10px;border:1px solid #D9DEE1;border-radius:12px;background:#fffdf8}
  .jt-aff h2{margin:0 0 10px;font-size:16px;color:#253340}
  .jt-aff-cat h3{margin:12px 0 6px;font-size:14px;color:#3a4a7a}
  .jt-aff-cat ul{margin:0 0 6px;padding-left:1.1em}
  .jt-aff-cat li{margin:4px 0;font-size:13.5px;line-height:1.7}
  .jt-aff-pr{margin:8px 0 0;font-size:11px;color:#96A0AA}
