:root{--bg:#fff;--fg:#1f2933;--muted:#5f6b7a;--line:#d9dee5;--soft:#f5f7fa;--accent:#1d4ed8;--accent-soft:#e8efff;--warn-bg:#fff6e0;--warn-line:#e0a800;--pr-bg:#fff3cd;--pr-fg:#5c4400;--ok:#17692f;--ng:#a61b1b;--font:system-ui, -apple-system, "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "BIZ UDPGothic", Meiryo, sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}@media (prefers-color-scheme:dark){:root{--bg:#12161c;--fg:#e6eaf0;--muted:#9aa5b3;--line:#2e3640;--soft:#1a2029;--accent:#7aa2ff;--accent-soft:#1b2744;--warn-bg:#3a2f10;--warn-line:#b88a00;--pr-bg:#4a3b0a;--pr-fg:#ffe9a6;--ok:#6fd18c;--ng:#ff8a8a}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--fg);font-family:var(--font);margin:0;font-size:16px;line-height:1.8}a{color:var(--accent)}.container{width:100%;max-width:960px;margin:0 auto;padding:0 16px}main.container{min-height:60vh;padding-top:24px;padding-bottom:56px}h1{margin:.4em 0 .6em;font-size:1.7rem;line-height:1.4}h2{border-bottom:2px solid var(--line);margin:2em 0 .6em;padding-bottom:.2em;font-size:1.35rem}h3{margin:1.6em 0 .4em;font-size:1.1rem}.small{color:var(--muted);font-size:.85rem}.lead{color:var(--muted);font-size:1.05rem}.pr-banner{background:var(--pr-bg);color:var(--pr-fg);border-bottom:2px solid var(--warn-line);flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:.95rem;font-weight:600;display:flex}.pr-banner a{color:inherit;font-weight:400}.pr-badge,.pr-label{background:var(--pr-fg);color:var(--pr-bg);border-radius:3px;padding:3px 6px;font-size:.7rem;font-weight:700;line-height:1;display:inline-block}.pr-label{vertical-align:middle;margin-left:4px}.site-header{border-bottom:1px solid var(--line)}.header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 24px;padding-top:12px;padding-bottom:12px;display:flex}.site-name{color:var(--fg);font-size:1.15rem;font-weight:700;text-decoration:none}.site-header nav ul,.footer-links{flex-wrap:wrap;gap:4px 20px;margin:0;padding:0;list-style:none;display:flex}.site-header nav a{color:var(--fg);border-bottom:2px solid #0000;padding:4px 0;text-decoration:none}.site-header nav a[aria-current=page]{border-bottom-color:var(--accent)}.site-footer{border-top:1px solid var(--line);background:var(--soft);padding:24px 0 32px}.footer-links{margin-bottom:12px}.card-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;padding:0;list-style:none;display:grid}.card{border:1px solid var(--line);background:var(--soft);border-radius:8px;padding:16px}.card h3{margin-top:0}.card p{margin:.4em 0}.post-list{padding:0;list-style:none}.post-list li{border-bottom:1px solid var(--line);padding:12px 0}.post-list .title{font-size:1.1rem;font-weight:600}.notice{border-left:4px solid var(--warn-line);background:var(--warn-bg);border-radius:0 4px 4px 0;margin:16px 0;padding:10px 14px}.notice.info{border-left-color:var(--accent);background:var(--accent-soft)}.placeholder{background:var(--warn-bg);border-radius:3px;padding:0 4px}.meta-list{background:var(--soft);border:1px solid var(--line);border-radius:6px;grid-template-columns:max-content 1fr;gap:4px 16px;margin:12px 0 24px;padding:12px 16px;font-size:.9rem;display:grid}.meta-list dt{color:var(--muted)}.meta-list dd{margin:0}.prose img{max-width:100%;height:auto}.prose pre{background:var(--soft);border:1px solid var(--line);border-radius:6px;padding:12px;overflow-x:auto}.prose code{font-family:var(--mono);font-size:.9em}.table-wrap{margin:12px 0;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:6px 10px}th{background:var(--soft);white-space:nowrap}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}tr.recommended td{background:var(--accent-soft)}tr.unfit td{color:var(--muted)}.sim-form{border:1px solid var(--line);background:var(--soft);border-radius:8px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:16px 0;padding:16px;display:grid}.sim-form label,.sim-form fieldset legend{font-size:.9rem;font-weight:600}.sim-form fieldset{border:0;margin:0;padding:0}.sim-form input[type=number],.sim-form select{width:100%;font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:4px;margin-top:4px;padding:8px;display:block}.sim-form .radio-row{gap:16px;margin-top:8px;display:flex}.sim-form .radio-row label{font-weight:400}.badge{background:var(--warn-bg);border:1px solid var(--warn-line);white-space:nowrap;border-radius:3px;margin-left:4px;padding:2px 6px;font-size:.72rem;display:inline-block}.badge.ok{background:var(--accent-soft);border-color:var(--accent)}.recommend-box{border:2px solid var(--accent);background:var(--accent-soft);border-radius:8px;margin:16px 0;padding:12px 16px}.recommend-box p{margin:.3em 0}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}@media (width<=600px){h1{font-size:1.45rem}.meta-list{grid-template-columns:1fr}.meta-list dt{margin-top:6px}}