:root{--bg:#fcfcfb;--fg:#1b1b1a;--sub:#5f5e5a;--line:#e3e2dd;--accent:#2a78d6;--card:#fff;--pr:#f4f3ef}
@media (prefers-color-scheme:dark){:root{--bg:#1a1a19;--fg:#f2f1ec;--sub:#b5b4ab;--line:#3a3a37;--accent:#5598e7;--card:#232322;--pr:#2a2a28}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,"Hiragino Sans","Yu Gothic UI",sans-serif;line-height:1.85;font-size:16px}
a{color:var(--accent)}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
header.site{border-bottom:1px solid var(--line);padding:14px 0}
header.site a{color:var(--fg);text-decoration:none;font-weight:700;font-size:1.1rem}
main{padding:24px 0 48px}
h1{font-size:1.6rem;line-height:1.4;margin:.2em 0 .4em}
h2{font-size:1.3rem;margin:2em 0 .6em;padding-bottom:.3em;border-bottom:2px solid var(--line)}
h3,h4{font-size:1.1rem;margin:1.6em 0 .5em}
.meta{color:var(--sub);font-size:.88rem}
.pr{background:var(--pr);color:var(--sub);font-size:.85rem;padding:8px 12px;border-radius:6px;margin:12px 0 20px}
img{max-width:100%;height:auto}
blockquote{margin:1.2em 0;padding:4px 16px;border-left:4px solid var(--line);color:var(--sub)}
pre{background:var(--pr);padding:12px;border-radius:6px;overflow-x:auto}
code{font-size:.9em}
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;margin:1em 0;font-size:.95rem}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left}
th{background:var(--pr)}
.aff-card{display:flex;gap:16px;align-items:center;border:1px solid var(--line);background:var(--card);border-radius:10px;padding:16px;margin:1.4em 0}
.aff-img{flex:0 0 120px}.aff-img img{display:block;border-radius:6px}
.aff-body{flex:1;min-width:0}
.aff-name{font-weight:700;margin:0 0 4px}
.aff-note{color:var(--sub);font-size:.88rem;margin:0 0 8px}
.aff-btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:10px 22px;border-radius:999px}
.aff-btn:hover{opacity:.88}
.aff-asp{color:var(--sub);font-size:.75rem;margin:8px 0 0}
.aff-ended{color:var(--sub);font-size:.9rem;margin:0}
.aff-ended-text{color:var(--sub)}
@media (max-width:520px){.aff-card{flex-direction:column;align-items:stretch;text-align:center}.aff-img{flex:none;max-width:200px;margin:0 auto}}
ul.posts{list-style:none;padding:0}
ul.posts li{border-bottom:1px solid var(--line);padding:16px 0}
ul.posts a{font-weight:700;font-size:1.1rem;text-decoration:none}
ul.posts p{margin:4px 0 0;color:var(--sub);font-size:.92rem}
footer.site{border-top:1px solid var(--line);padding:20px 0 32px;color:var(--sub);font-size:.82rem}
footer.site p{margin:4px 0}
footer.site nav a{color:var(--sub);margin-right:1em}