:root{--bg:#F3F5F9;--card:#fff;--ink:#16202F;--muted:#586174;--line:#E1E6EE;--link:#2552B8;--brand:#233E9B;--brand-2:#3B63D6;--accent:#D8352A;--soft:#EDF0F6;--sh1:0 1px 2px rgba(22,32,47,.06),0 1px 1px rgba(22,32,47,.04)}
@media (prefers-color-scheme:dark){:root{--bg:#0F131A;--card:#171D26;--ink:#E7EBF1;--muted:#9AA4B4;--line:#262E3A;--link:#7EA4FF;--brand:#7EA4FF;--brand-2:#9DB9FF;--soft:#202733;--sh1:0 1px 2px rgba(0,0,0,.4);color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans JP","Hiragino Sans","Yu Gothic",system-ui,sans-serif;font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased;border-top:3px solid;border-image:linear-gradient(90deg,var(--brand),var(--brand-2) 60%,var(--accent)) 1}
a{color:var(--link);font-weight:700}
main{max-width:720px;margin:0 auto;padding:16px 16px 48px}
.crumb{font-size:13px;color:var(--muted);margin:0 0 8px}.crumb a{font-weight:500}
h1{font-size:26px;line-height:1.45;font-weight:900;margin:6px 0 8px}
h2{font-size:19px;font-weight:900;padding-left:12px;border-left:4px solid var(--brand);margin:34px 0 10px;line-height:1.5}
h3{font-size:16px;font-weight:900;margin:20px 0 4px}
p{margin:0 0 12px}ul,ol{padding-left:22px;margin:0 0 12px}li{margin-bottom:4px}
.meta{font-size:13px;color:var(--muted);margin:0 0 14px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh1);padding:14px 18px;margin:14px 0}
.cta{display:block;text-align:center;text-decoration:none;color:#fff;font-size:17px;font-weight:900;padding:14px 16px;border-radius:12px;background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 88%,#fff),var(--accent));box-shadow:0 4px 12px color-mix(in srgb,var(--accent) 30%,transparent);margin:22px 0}
.cta small{display:block;font-size:12px;font-weight:500;opacity:.92}
table{border-collapse:collapse;width:100%;background:var(--card);border-radius:12px;overflow:hidden;box-shadow:var(--sh1);font-size:15px;margin:12px 0}
th,td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top;line-height:1.6}
th{background:var(--soft);font-weight:900;font-size:14px}
.ok{color:#1C7A57;font-weight:900}.ng{color:var(--accent);font-weight:900}
details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-bottom:8px}
summary{cursor:pointer;font-weight:900}
.note{font-size:13px;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0}
.chips a{display:inline-block;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:500;text-decoration:none;box-shadow:var(--sh1)}
footer{max-width:720px;margin:0 auto;padding:0 16px 40px;color:var(--muted);font-size:12px;line-height:1.8}
footer p{margin:0 0 8px}
@media (max-width:420px){h1{font-size:22px}}
.cardtop{display:flex;gap:18px;align-items:flex-start;margin:6px 0 4px}
.cardtop img{width:188px;max-width:42vw;height:auto;border-radius:10px;box-shadow:0 6px 20px rgba(22,32,47,.28);background:var(--soft);flex:none}
.cardtop table{margin:0}
.cardtop td:first-child{white-space:nowrap;font-weight:700;color:var(--muted);width:1%}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:10px 8px;list-style:none;padding:0;margin:0}
.grid li{min-width:0;font-size:12px;line-height:1.35}
.grid a{text-decoration:none;color:inherit;font-weight:500}
.grid img{display:block;width:100%;height:auto;border-radius:5px;background:var(--soft);box-shadow:0 1px 3px rgba(22,32,47,.18);margin-bottom:4px}
.grid b{display:block;font-weight:500;overflow-wrap:anywhere}
.grid small{color:var(--muted)}
@media (max-width:480px){.cardtop{flex-direction:column;align-items:center}.cardtop img{width:200px;max-width:60vw}.cardtop table{width:100%}}