:root { --bg:#fff; --fg:#1a1a1a; --muted:#595959; --line:#e5e5e5; --card:#fafafa; --link:#0a58ca; color-scheme: light dark; }
@media (prefers-color-scheme: dark) {
  :root { --bg:#121212; --fg:#e8e8e8; --muted:#a0a0a0; --line:#2a2a2a; --card:#1a1a1a; --link:#6ea8fe; }
}
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--fg); font:17px/1.7 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color:var(--link); text-underline-offset:2px; }
a:focus-visible, .btn:focus-visible { outline:2px solid var(--link); outline-offset:2px; }
img { max-width:100%; height:auto; display:block; }

.skip-link { position:absolute; top:-100px; left:16px; background:var(--fg); color:var(--bg); padding:8px 14px; border-radius:6px; text-decoration:none; font-weight:600; z-index:1000; }
.skip-link:focus { top:12px; }

.container { max-width:900px; margin:0 auto; padding:24px 16px 48px; }
.site-header { border-bottom:1px solid var(--line); padding:14px 16px; }
.header-inner { max-width:900px; margin:0 auto; }
.brand { font-weight:700; font-size:1.2rem; color:var(--fg); text-decoration:none; }

.site-footer { border-top:1px solid var(--line); padding:24px 16px; text-align:center; color:var(--muted); font-size:.9rem; }
.footer-nav { display:flex; justify-content:center; flex-wrap:wrap; gap:8px 20px; margin-bottom:10px; }
.footer-nav a { color:var(--muted); text-decoration:none; }
.footer-nav a:hover { color:var(--fg); text-decoration:underline; }
.copyright { margin:0; }

.page-title { margin-top:0; }
.grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(260px, 1fr)); gap:20px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:8px; overflow:hidden; padding-bottom:12px; content-visibility:auto; contain-intrinsic-size:auto 320px; }
.card a { color:inherit; text-decoration:none; }
.card img { width:100%; aspect-ratio:16/9; object-fit:cover; background:var(--line); }
.card h2 { font-size:1.05rem; line-height:1.4; margin:12px 12px 4px; }
.card time, .card p { display:block; margin:0 12px; font-size:.85rem; color:var(--muted); }
.card p { margin-top:6px; }

.pager { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; margin-top:28px; }

.crumbs { font-size:.88rem; color:var(--muted); margin-bottom:12px; }
.crumbs a { color:var(--muted); text-decoration:none; }
.crumbs a:hover { color:var(--link); text-decoration:underline; }

.post h1 { line-height:1.25; margin-top:0; margin-bottom:6px; }
.post-meta { color:var(--muted); font-size:.9rem; margin-bottom:16px; display:flex; flex-wrap:wrap; gap:6px; }
.post-meta a { color:var(--fg); font-weight:500; text-decoration:none; }
.post-meta a:hover { text-decoration:underline; }
.post-lead { font-size:1.08rem; color:var(--fg); font-weight:500; margin:16px 0; }
.hero { width:100%; border-radius:8px; margin:20px 0; background:var(--line); }
.content h2, .content h3 { line-height:1.3; margin-top:1.8em; }
.content table { width:100%; border-collapse:collapse; margin:1.5em 0; }
.content th, .content td { border:1px solid var(--line); padding:8px 12px; text-align:left; }

.gallery { margin-top:40px; border-top:1px solid var(--line); padding-top:12px; content-visibility:auto; contain-intrinsic-size:auto 600px; }
.gallery-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(260px, 1fr)); gap:20px; }
figure { margin:0; background:var(--card); border:1px solid var(--line); border-radius:8px; overflow:hidden; }
figure img { width:100%; aspect-ratio:4/3; object-fit:cover; background:var(--line); }
figcaption { padding:10px 12px; font-size:.88rem; line-height:1.4; }
figcaption .meta { display:block; color:var(--muted); margin-top:4px; }
figure > a { display:block; }
figcaption a { color:inherit; text-decoration:none; }
figcaption a:hover { text-decoration:underline; }

.attachment h1 { line-height:1.25; margin-top:0; margin-bottom:10px; }
.attachment-summary { margin:0 0 16px; font-size:1rem; }
.attachment-image { text-align:center; background:var(--card); border:1px solid var(--line); border-radius:8px; padding:12px; margin:16px 0; }
.attachment-image img { margin:0 auto; max-height:80vh; width:auto; object-fit:contain; }
.specs { display:flex; flex-wrap:wrap; gap:8px 28px; margin:0 0 16px; }
.specs div { display:flex; gap:8px; }
.specs dt { color:var(--muted); }
.specs dd { margin:0; font-weight:600; }
.btn { display:inline-block; padding:8px 16px; border:1px solid var(--link); border-radius:6px; text-decoration:none; font-weight:500; }
.notice { background:var(--card); border:1px solid var(--line); border-radius:8px; padding:4px 16px; margin:20px 0; font-size:.95rem; }