:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #1a1d21;
  --muted: #5b6370;
  --line: #d9dde3;
  --brand: #0b4f8a;
  --brand-ink: #ffffff;
  --alert-bg: #fde8e8; --alert-ink: #a1121b; --alert-line: #e8a3a7;
  --warn-bg: #fff3d6;  --warn-ink: #7a4b00;  --warn-line: #e9c46a;
  --info-bg: #e6f0fb;  --info-ink: #0b4f8a;  --info-line: #9cc0e8;
  --ok-bg: #e7f5ec;    --ok-ink: #1d6b3a;    --ok-line: #9fd1b1;
  --focus: #ffbf47;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121417; --surface: #1c1f24; --text: #e9ecef; --muted: #a3abb7; --line: #343a42;
    --brand: #123a5e; --brand-ink: #ffffff;
    --alert-bg: #3a1618; --alert-ink: #ffb3b8; --alert-line: #7a2a30;
    --warn-bg: #362a10;  --warn-ink: #ffd88a;  --warn-line: #6e5520;
    --info-bg: #13283f;  --info-ink: #a9cdf5;  --info-line: #2c4f78;
    --ok-bg: #14301f;    --ok-ink: #9fe0b5;    --ok-line: #2b5c3c;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;
  font-size: 1.0625rem; line-height: 1.75;
}
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 10; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.site-header { background: var(--brand); color: var(--brand-ink); padding: 20px 0 16px; }
.publisher { margin: 0; font-size: .9rem; opacity: .9; }
h1 { margin: 4px 0 12px; font-size: clamp(1.35rem, 4.5vw, 1.9rem); line-height: 1.4; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: .95rem; }
.btn {
  font: inherit; font-size: .95rem; cursor: pointer; border-radius: 8px; padding: 6px 14px;
  border: 1px solid rgba(255,255,255,.7); background: transparent; color: inherit;
}
.btn:hover { background: rgba(255,255,255,.12); }

h2 { font-size: 1.25rem; margin: 28px 0 12px; padding-left: 10px; border-left: 5px solid var(--brand); }
@media (prefers-color-scheme: dark) { h2 { border-left-color: var(--info-ink); } }

.banner { margin-top: 16px; padding: 12px 16px; border-radius: 8px; border: 1px solid; }
.banner-error { background: var(--alert-bg); color: var(--alert-ink); border-color: var(--alert-line); }

.notice { background: var(--surface); border: 1px solid var(--line); border-left: 6px solid var(--info-line); border-radius: 8px; padding: 14px 16px; margin-bottom: 12px; }
.notice.important { border-left-color: var(--alert-ink); }
.notice h3 { margin: 0 0 4px; font-size: 1.1rem; }
.notice .tag { display: inline-block; font-size: .8rem; font-weight: 700; padding: 0 8px; border-radius: 4px; margin-right: 6px; background: var(--alert-bg); color: var(--alert-ink); vertical-align: 2px; }
.body { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; }
.body a { color: var(--info-ink); }
.time { color: var(--muted); font-size: .85rem; margin: 6px 0 0; }
.tel { margin: 6px 0 0; font-size: .95rem; }
.tel a { font-weight: 600; }

.summary { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.chip { border: 1px solid; border-radius: 999px; padding: 2px 12px; font-size: .9rem; }

.filters { display: grid; gap: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 12px; margin-bottom: 16px; }
.tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.tab { font: inherit; font-size: .95rem; cursor: pointer; border: 1px solid var(--line); background: var(--bg); color: var(--text); border-radius: 999px; padding: 4px 14px; min-height: 40px; }
.tab[aria-pressed="true"] { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.search { display: grid; gap: 4px; font-size: .9rem; color: var(--muted); }
.search input { font: inherit; font-size: 1rem; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; width: 100%; }
.check { display: flex; align-items: center; gap: 8px; font-size: .95rem; }
.check input { width: 20px; height: 20px; }

.group h3 { font-size: 1.05rem; margin: 20px 0 8px; color: var(--muted); }
.cards { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 4px; }
.card-name { font-weight: 700; font-size: 1.05rem; margin: 0; }
.badge { flex: none; font-size: .85rem; font-weight: 700; border: 1px solid; border-radius: 6px; padding: 0 8px; white-space: nowrap; }
.tone-alert { background: var(--alert-bg); color: var(--alert-ink); border-color: var(--alert-line); }
.tone-warn  { background: var(--warn-bg);  color: var(--warn-ink);  border-color: var(--warn-line); }
.tone-info  { background: var(--info-bg);  color: var(--info-ink);  border-color: var(--info-line); }
.tone-ok    { background: var(--ok-bg);    color: var(--ok-ink);    border-color: var(--ok-line); }
.card.edge-alert { border-left: 6px solid var(--alert-ink); }
.card.edge-warn  { border-left: 6px solid var(--warn-line); }
.card.edge-info  { border-left: 6px solid var(--info-line); }
.empty { color: var(--muted); padding: 16px 0; }
.fac-msg { background: var(--bg); border-radius: 6px; padding: 8px 10px; margin-top: 8px; }
.fac-msg-label { font-size: .8rem; font-weight: 700; color: var(--muted); margin: 0 0 2px; }
.body.none { color: var(--muted); font-size: .9rem; }

.site-footer { margin-top: 40px; padding: 20px 0 32px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.small { font-size: .8rem; }

@media print {
  .filters, .btn, .skip { display: none !important; }
  .site-header { background: none; color: #000; }
  body { background: #fff; color: #000; }
}

.docs { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.docs li { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.docs a { font-weight: 600; }
.doc-meta { display: block; color: var(--muted); font-size: .85rem; margin-top: 2px; }