:root {
  --bg: #ffffff; --fg: #1a1a1a; --muted: #5c5c5c; --line: #d9d9d9; --card: #f7f7f5;
  --accent: #0b5cad; --ok: #1d6b35; --ok-bg: #e6f4ea; --warn: #7a4b00; --warn-bg: #fff4d6;
  --err: #a11d1d; --err-bg: #fde8e8; --demo-bg: #fff0b3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141414; --fg: #ececec; --muted: #a8a8a8; --line: #3a3a3a; --card: #1e1e1e;
    --accent: #7ab8ff; --ok: #8fd6a2; --ok-bg: #16301f; --warn: #ffd27a; --warn-bg: #3a2c0c;
    --err: #ff9a9a; --err-bg: #3d1515; --demo-bg: #4a3d00;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.top, main, .foot { max-width: 820px; margin: 0 auto; padding: 0 16px; }
.top { padding-top: 16px; }
.brand { font-weight: 700; font-size: 1.25rem; color: var(--fg); text-decoration: none; }
.tagline { margin: 4px 0 12px; color: var(--muted); font-size: .95rem; }
.demo-banner { background: var(--demo-bg); padding: 10px 16px; text-align: center; font-weight: 600; font-size: .95rem; }
.foot { border-top: 1px solid var(--line); margin-top: 32px; padding-top: 12px; padding-bottom: 24px; font-size: .9rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

.filters { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 12px 0; }
.filters label { min-width: 0; display: flex; flex-direction: column; font-size: .85rem; color: var(--muted); gap: 4px; }
.filters .full, .filters .actions { grid-column: 1 / -1; }
@media (min-width: 640px) { .filters { grid-template-columns: 1fr 2fr 1fr 1fr; } .filters .full { grid-column: 1 / -1; } }
input, select, button, .button { font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--fg); min-height: 44px; }
.filters select, .filters input { width: 100%; }
button, .button { background: var(--accent); color: #fff; border-color: var(--accent); cursor: pointer; text-decoration: none; display: inline-block; }
button.secondary, .button.secondary { background: transparent; color: var(--accent); }
@media (prefers-color-scheme: dark) { button:not(.secondary) { color: #0d1b2a; } }
.actions { display: flex; gap: 8px; }

.count { color: var(--muted); font-size: .9rem; }
.list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
.card-link { display: flex; flex-direction: column; gap: 6px; padding: 12px 14px; color: inherit; text-decoration: none; }
.card-link:hover .card-title, .card-link:focus .card-title { text-decoration: underline; }
.card-meta { color: var(--muted); font-size: .85rem; }
.card-title { font-weight: 600; overflow-wrap: anywhere; }
.card-summary { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; font-size: .95rem; }
.card-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.badge { font-size: .78rem; padding: 2px 8px; border-radius: 999px; background: var(--line); }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.err { background: var(--err-bg); color: var(--err); }
.more { margin: 16px 0; width: 100%; }

.notice { padding: 10px 12px; border-radius: 8px; }
.notice.warn { background: var(--warn-bg); color: var(--warn); }
.empty { padding: 24px 0; }
.empty h2 { margin: 0 0 6px; font-size: 1.15rem; }

.detail h1 { font-size: 1.3rem; line-height: 1.35; margin: 4px 0; overflow-wrap: anywhere; }
.detail h2 { font-size: 1.05rem; margin: 20px 0 8px; }
.summary-box { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 4px 14px 10px; margin-top: 12px; }
.summary { white-space: pre-line; }
.facts { padding-left: 18px; }
.facts li { margin-bottom: 8px; }
blockquote { margin: 4px 0 0; padding-left: 10px; border-left: 3px solid var(--line); color: var(--muted); font-size: .9rem; }
.dl { margin: 0; }
.row { display: grid; grid-template-columns: 11em 1fr; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--line); }
@media (max-width: 480px) { .row { grid-template-columns: 1fr; gap: 0; } .row dt { font-size: .85rem; color: var(--muted); } }
dt { color: var(--muted); } dd { margin: 0; overflow-wrap: anywhere; }
.attachments { padding-left: 18px; overflow-wrap: anywhere; }
.source { margin-top: 20px; font-weight: 600; }
.src { display: inline-block; margin-right: 10px; }
.src.ok { color: var(--ok); } .src.err { color: var(--err); }

.main-nav { display: flex; gap: 24px; padding: 8px 0 16px; border-bottom: 1px solid var(--line); }
.main-nav a { text-decoration: none; font-weight: 600; }
.news-intro { margin: 28px 0 20px; }
.news-intro h1 { font-size: 2rem; margin: 0 0 8px; }
.news-intro p { margin: 0; color: var(--muted); max-width: 620px; }
.news-topics { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.news-topics a { padding: 8px 12px; border: 1px solid var(--line); border-radius: 6px; text-decoration: none; font-size: .9rem; min-height: 44px; display: flex; align-items: center; }
.news-topics a[aria-current="page"] { background: var(--card); border-color: var(--accent); font-weight: 700; }
.news-item { padding: 26px 0; border-bottom: 1px solid var(--line); }
.news-date { margin: 0 0 8px; color: var(--muted); font-size: .85rem; }
.news-comment { margin: 0 0 12px; font-size: 1.12rem; line-height: 1.65; overflow-wrap: anywhere; }
.news-source { font-size: .9rem; }
.news-note { margin-top: 24px; }