:root{color-scheme:light;--ink:#191919;--muted:#73716b;--line:#deded9;--surface:#f7f7f5;--bad:#8f2a23}
*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font:400 16px/1.7 -apple-system,BlinkMacSystemFont,"Helvetica Neue","Segoe UI",Arial,"Hiragino Sans",Meiryo,sans-serif}
a{color:inherit}button,input{font:inherit}
header,main,footer{max-width:880px;margin:auto;padding-left:40px;padding-right:40px}
header{height:72px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;text-decoration:none;min-height:44px}
.mark{width:26px;height:28px;border:2px solid var(--ink);display:inline-flex;align-items:center;justify-content:center;font:700 21px Georgia,serif;box-shadow:2px 2px 0 var(--ink)}
.sub{font-size:13px;font-weight:400;padding-left:12px;border-left:1px solid var(--line);overflow-wrap:anywhere}
main{padding-top:32px;padding-bottom:48px;min-height:60vh}
h1{font-size:28px;line-height:1.4;margin:0 0 16px}h2{font-size:18px;margin:32px 0 12px}
p{margin:0 0 12px}.muted{color:var(--muted);font-size:14px}
.card{border:1px solid var(--line);border-radius:10px;padding:20px;margin:16px 0}
.card dl{display:grid;grid-template-columns:140px minmax(0,1fr);gap:8px 16px;margin:0}.card dt{color:var(--muted);font-size:13px}.card dd{margin:0;overflow-wrap:anywhere}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 22px;border:1px solid var(--ink);border-radius:8px;background:var(--ink);color:#fff;text-decoration:none;font-weight:700;cursor:pointer}
.btn.secondary{background:#fff;color:var(--ink)}.btn.small{min-height:44px;padding:6px 14px;font-size:14px;font-weight:400}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}
form.inline{display:inline-flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0}
label{display:block;font-size:14px;font-weight:700;margin:18px 0 6px}
input[type=text],input[type=email]{width:100%;border:1px solid #aaa99f;border-radius:6px;padding:10px 12px;font-size:16px;min-height:48px;background:#fff;color:var(--ink)}
form.inline input[type=text]{width:180px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400}.check input{width:20px;height:20px;margin-top:4px;flex-shrink:0}
.alert{border:1px solid var(--bad);color:var(--bad);padding:14px 16px;border-radius:8px;margin:16px 0}
.note{background:var(--surface);padding:14px 16px;border-radius:8px;margin:16px 0;font-size:14px}
.list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.list li{border-bottom:1px solid var(--line)}
.list a{display:grid;grid-template-columns:200px minmax(0,1fr) auto;gap:12px;padding:16px 4px;text-decoration:none;min-height:56px;align-items:center}
.list a:hover{background:var(--surface)}.list .when{font-variant-numeric:tabular-nums}.list .state{font-size:13px;color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px 6px;vertical-align:middle}th{color:var(--muted);font-weight:400;font-size:12px}td{overflow-wrap:anywhere}
.pager{display:flex;justify-content:flex-end;margin-top:16px}
footer{border-top:1px solid var(--line);padding-top:16px;padding-bottom:max(28px,env(safe-area-inset-bottom));font-size:12px;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}
footer a{min-height:44px;display:inline-flex;align-items:center}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:#fff;padding:12px;z-index:9}
@media(max-width:820px){header,main,footer{padding-left:16px;padding-right:16px}header{height:64px}h1{font-size:23px}
.card dl{grid-template-columns:1fr;gap:2px}.card dd{margin-bottom:10px}
.list a{grid-template-columns:1fr auto;gap:2px 12px}.list .when{grid-column:1/-1;font-size:13px;color:var(--muted)}
.btn{flex:1}form.inline{display:flex;width:100%}form.inline input[type=text]{width:100%}
table,thead,tbody,tr,th,td{display:block}thead{display:none}tr{border-bottom:1px solid var(--line);padding:10px 0}td{border:0;padding:4px 0}}
