*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans SC",sans-serif;background:#0d1117;color:#c9d1d9;line-height:1.6}
a{color:#58a6ff;text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
header.top{border-bottom:1px solid #21262d;padding:16px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.15rem;color:#f0f6fc}
.brand .en{font-size:.75rem;color:#8b949e;font-weight:400}
.nav{display:flex;justify-content:space-between;align-items:center}
.nav .links{display:flex;gap:16px}
.nav .links a{font-size:.85rem}
main{padding:40px 0;min-height:60vh}
article{margin-bottom:32px}
article h1{font-size:1.4rem;margin-bottom:8px;color:#f0f6fc}
article h2{font-size:1.1rem;margin:20px 0 8px;color:#f0f6fc}
article .meta{font-size:.78rem;color:#8b949e;margin-bottom:12px}
article p{margin-bottom:12px}
article code{background:#161b22;padding:2px 6px;border-radius:4px;font-size:.85rem;color:#f0883e}
article pre{background:#161b22;padding:12px;border-radius:6px;overflow-x:auto;margin:10px 0}
article pre code{background:none;padding:0;color:#c9d1d9}
.tag{display:inline-block;font-size:.7rem;background:#1f2937;color:#79c0ff;padding:2px 8px;border-radius:10px;margin-right:4px}
footer{border-top:1px solid #21262d;padding:20px 0;text-align:center;font-size:.75rem;color:#6e7681}
.list{list-style:none}
.list li{padding:8px 0;border-bottom:1px solid #161b22}
.list li:last-child{border:none}
.list a{font-size:.9rem}
.list .desc{font-size:.78rem;color:#8b949e;margin-top:2px}