:root{--bg:#fff;--surface:#f5f7f8;--text:#1f2328;--muted:#5d6670;--border:#dde2e6;--accent:#006b7d;--accent-ink:#fff;--link:#005a87;--code-bg:#f3f4f5;--radius:8px;--max:760px;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#15181b;--surface:#1d2125;--text:#e6e8ea;--muted:#a3abb3;--border:#30363c;--accent:#3fb3c4;--accent-ink:#0b1215;--link:#7cc4e6;--code-bg:#22272c;color-scheme:dark}}:root[data-theme=dark]{--bg:#15181b;--surface:#1d2125;--text:#e6e8ea;--muted:#a3abb3;--border:#30363c;--accent:#3fb3c4;--accent-ink:#0b1215;--link:#7cc4e6;--code-bg:#22272c;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);overflow-wrap:anywhere;margin:0;font-family:system-ui,-apple-system,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Meiryo,sans-serif;font-size:16px;line-height:1.85}a{color:var(--link)}img{max-width:100%;height:auto}.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}.skip{position:absolute;left:-9999px}.skip:focus{background:var(--bg);z-index:10;padding:8px;top:8px;left:8px}.site-header{border-bottom:1px solid var(--border)}.site-header .wrap{padding-top:20px;padding-bottom:12px}.site-title{color:var(--text);font-size:1.5rem;font-weight:700;text-decoration:none}.site-desc{color:var(--muted);margin:4px 0 0;font-size:.85rem}.site-nav{background:var(--accent)}.site-nav .wrap{flex-wrap:wrap;gap:4px 20px;padding-top:8px;padding-bottom:8px;display:flex}.site-nav a{color:var(--accent-ink);font-size:.95rem;font-weight:600;text-decoration:none}.site-nav .nav-search{margin-left:auto}.site-footer{background:var(--surface);border-top:1px solid var(--border);color:var(--muted);margin-top:64px;padding:32px 0;font-size:.85rem}.site-footer nav{flex-wrap:wrap;gap:4px 20px;margin-bottom:16px;display:flex}.site-title-small{color:var(--text);margin:0;font-weight:700}.copyright{margin-top:16px}.hero{border-radius:var(--radius);aspect-ratio:1024/289;object-fit:cover;width:100%;margin:20px 0 8px}.archive-title{margin:28px 0 8px;font-size:1.3rem}.post-list{margin:16px 0;padding:0;list-style:none}.post-card{border-bottom:1px solid var(--border);grid-template-columns:120px 1fr;gap:16px;padding:16px 0;display:grid}.post-card img{object-fit:cover;background:var(--surface);border-radius:6px;width:120px;height:120px}.post-card h2{margin:0 0 4px;font-size:1.05rem;line-height:1.5}.post-card h2 a{color:var(--text);text-decoration:none}.post-card h2 a:hover{color:var(--link)}.post-card p{color:var(--muted);margin:0;font-size:.85rem;line-height:1.6}@media (width<=480px){.post-card{grid-template-columns:88px 1fr;gap:12px}.post-card img{width:88px;height:88px}.post-card .excerpt{display:none}}.meta{color:var(--muted);font-size:.8rem}.chips{flex-wrap:wrap;gap:6px;margin:8px 0;padding:0;list-style:none;display:flex}.chips a{border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:2px 10px;font-size:.8rem;text-decoration:none;display:inline-block}.pager{justify-content:center;gap:8px;margin:24px 0;display:flex}.pager a,.pager span{text-align:center;border:1px solid var(--border);border-radius:6px;min-width:40px;padding:6px 10px;text-decoration:none}.pager [aria-current]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.entry-header h1{margin:28px 0 8px;font-size:1.6rem;line-height:1.45}.prose h2{background:var(--surface);border-left:5px solid var(--accent);border-radius:4px;margin:2.4em 0 .8em;padding:.4em .7em;font-size:1.3rem;line-height:1.5}.prose h3{border-bottom:2px solid var(--border);margin:2em 0 .6em;padding-bottom:.25em;font-size:1.12rem}.prose h4,.prose h5,.prose h6{margin:1.6em 0 .4em;font-size:1rem}.prose img{border-radius:4px;margin:1em auto;display:block}.prose em{color:var(--muted);font-size:.85rem;font-style:normal}.prose table{border-collapse:collapse;margin:1.2em 0;font-size:.9rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--border);vertical-align:top;padding:6px 10px}.prose th{background:var(--surface);white-space:nowrap}.prose code{background:var(--code-bg);border-radius:4px;padding:.1em .35em;font-size:.9em}.prose pre{border-radius:var(--radius);border:1px solid var(--border);padding:14px 16px;font-size:.85rem;line-height:1.6;overflow-x:auto}.prose pre code{background:0 0;padding:0}.astro-code,.astro-code span{color:var(--shiki-light);background-color:var(--code-bg)!important}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .astro-code,:root:not([data-theme=light]) .astro-code span{color:var(--shiki-dark)}}:root[data-theme=dark] .astro-code,:root[data-theme=dark] .astro-code span{color:var(--shiki-dark)}.prose blockquote{border-left:4px solid var(--border);color:var(--muted);margin:1.2em 0;padding:.6em 1em}.embed{aspect-ratio:16/9;margin:1.2em 0;position:relative}.embed iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.gallery{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px;margin:1em 0;display:grid}.gallery img{aspect-ratio:3/4;object-fit:cover;width:100%;margin:0}a.affiliate{border:1px solid var(--border);border-radius:var(--radius);margin:.6em 0;padding:10px 14px;font-size:.9rem;text-decoration:none;display:inline-block}a.affiliate img{margin:0 0 4px;display:inline-block}img.impression{width:1px;height:1px;margin:0;display:inline}.ad{min-height:100px;margin:28px 0}.ad-label{color:var(--muted);text-align:center;margin:0;font-size:.7rem}.form{gap:16px;margin:24px 0;display:grid}.form label{gap:4px;font-size:.95rem;font-weight:600;display:grid}.form .req{color:#c4302b;margin-left:4px;font-size:.8rem}.form input,.form textarea{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:6px;width:100%;padding:10px 12px;font-weight:400}.form textarea{min-height:200px}.form .hp{position:absolute;left:-9999px}.form button{font:inherit;background:var(--accent);color:var(--accent-ink);cursor:pointer;border:0;border-radius:6px;justify-self:start;padding:12px 28px;font-weight:700}.notice{border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);padding:12px 16px}.notice[hidden]{display:none}
