:root{color-scheme:light;--ink:#172033;--muted:#5c6575;--line:#dce1e8;--blue:#1859a9;--blue-dark:#10447f;--ok:#176b42;--ok-bg:#eaf8f0;--warn:#7a4b00;--warn-bg:#fff6df;--bad:#9d2525;--bad-bg:#fff0f0;--info-bg:#edf5ff}*{box-sizing:border-box}body{margin:0;background:#f5f7fa;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",Meiryo,sans-serif;line-height:1.65}.container{width:min(960px,calc(100% - 32px));margin:auto}.site-header{background:#fff;border-bottom:1px solid var(--line);padding:16px 0}.brand{font-weight:700;font-size:1.1rem}.site-footer{color:var(--muted);font-size:.85rem;padding:28px 0;text-align:center}.panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:clamp(20px,4vw,40px);margin:32px 0;box-shadow:0 4px 18px rgba(20,35,60,.05)}.narrow{max-width:600px;margin-left:auto;margin-right:auto}h1{font-size:clamp(1.6rem,4vw,2.2rem);line-height:1.3;margin:.2em 0 .8em}h2{font-size:1.25rem;margin-top:1.6em}.step,.help,small{color:var(--muted);font-size:.9rem}.notice{border-radius:6px;border:1px solid;padding:12px 16px;margin:16px 0}.notice.error{color:var(--bad);background:var(--bad-bg);border-color:#efbbbb}.notice.warning{color:var(--warn);background:var(--warn-bg);border-color:#ead19c}.notice.success{color:var(--ok);background:var(--ok-bg);border-color:#abd8bd}.notice.info{background:var(--info-bg);border-color:#bdd7f5}label{display:block;font-weight:600;margin:18px 0}input{display:block;width:100%;margin-top:7px;border:1px solid #aeb7c4;border-radius:6px;padding:11px 12px;font:inherit;color:inherit;background:#fff}input:focus{outline:3px solid #b8d8ff;border-color:var(--blue)}label small{display:block;font-weight:400;margin-top:5px}.check{display:flex;gap:9px;align-items:center}.check input{width:auto;margin:0}button,.button{display:inline-block;border:0;border-radius:6px;background:var(--blue);color:#fff;font:inherit;font-weight:700;padding:11px 18px;text-decoration:none;cursor:pointer}button:hover,.button:hover{background:var(--blue-dark)}button:disabled{background:#9ea7b4;cursor:not-allowed}.secondary{background:#556273}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:650px}th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:11px 8px}.status{font-weight:700}.status.ok{color:var(--ok)}.status.warn{color:var(--warn)}.status.ng{color:var(--bad)}.heading-row{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.facts div{border:1px solid var(--line);border-radius:6px;padding:14px}.facts dt{color:var(--muted);font-size:.85rem}.facts dd{margin:4px 0 0;font-weight:600;overflow-wrap:anywhere}@media(max-width:640px){.container{width:min(100% - 20px,960px)}.panel{margin:16px 0;padding:20px}.heading-row{display:block}.heading-row form{margin:16px 0}.facts{grid-template-columns:1fr}button,.button{width:100%;text-align:center}}