*{box-sizing:border-box}
body{margin:0 auto;max-width:760px;padding:0 16px 48px;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;color:#1c1c1e;background:#fff}
a{color:#0b57d0;text-decoration:none;word-break:break-word}
a:hover{text-decoration:underline}
h1{font-size:1.5rem;line-height:1.4;margin:1.2em 0 .6em}
h2{font-size:1.25rem;margin:1.6em 0 .5em;padding-bottom:.3em;border-bottom:1px solid #e5e5ea}
h3{font-size:1.1rem;margin:1.4em 0 .4em}
h4,h5,h6{font-size:1rem;margin:1.2em 0 .3em}
p{margin:.7em 0}
img{max-width:100%;height:auto}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;background:#f2f2f7;padding:.1em .35em;border-radius:4px}
pre{background:#f6f6f7;border-radius:8px;padding:12px;overflow-x:auto}
pre code{background:none;padding:0;font-size:.85rem;line-height:1.6}
blockquote{margin:.8em 0;padding:.2em 0 .2em 14px;border-left:3px solid #d1d1d6;color:#555}
hr{border:none;border-top:1px solid #e5e5ea;margin:2em 0}
table{border-collapse:collapse;margin:1em 0;font-size:.92rem;display:block;overflow-x:auto}
th,td{border:1px solid #ddd;padding:6px 10px;text-align:left;white-space:nowrap}
th{background:#f6f6f7}
ul,ol{margin:.5em 0;padding-left:1.6em}
li{margin:.35em 0}
li>p{margin:.2em 0}
.topbar{display:flex;flex-wrap:wrap;gap:4px 16px;align-items:baseline;padding:14px 0 10px;border-bottom:1px solid #e5e5ea;font-size:.95rem}
.topbar .brand{font-weight:700;font-size:1.05rem;color:#1c1c1e}
.topbar a{color:#555}
.meta{color:#8e8e93;font-size:.85rem;margin:.4em 0 1.2em}
.series-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.series-card{border:1px solid #e5e5ea;border-radius:10px;padding:12px 14px}
.series-card h3{margin:0 0 4px}
.series-card p{margin:2px 0;color:#555;font-size:.9rem}
.issue-list{list-style:none;padding:0}
.issue-list li{display:flex;gap:10px;align-items:baseline;padding:7px 0;border-bottom:1px solid #f2f2f7}
.issue-list .date{color:#8e8e93;font-size:.88rem;white-space:nowrap;font-variant-numeric:tabular-nums}
.month{font-weight:700;margin:1.6em 0 .4em}
.pager{display:flex;justify-content:space-between;gap:12px;margin:2.2em 0 0;padding-top:14px;border-top:1px solid #e5e5ea}
.pager a{max-width:48%}
.pager .next{text-align:right}
.footer{margin-top:3em;padding-top:12px;border-top:1px solid #e5e5ea;color:#8e8e93;font-size:.85rem}
@media (max-width:560px){.series-grid{grid-template-columns:1fr}body{font-size:15px}}
@media (prefers-color-scheme:dark){body{background:#000;color:#f2f2f7}a{color:#7aa7ff}.topbar .brand{color:#f2f2f7}.topbar a{color:#aaa}h2{border-color:#333}.series-card{border-color:#333}.series-card p{color:#aaa}blockquote{color:#aaa;border-color:#444}code{background:#1c1c1e}pre{background:#1c1c1e}th{background:#1c1c1e}th,td{border-color:#333}.issue-list li{border-color:#222}.meta,.footer{color:#888}.pager,.footer{border-color:#333}}