html{font-family:system-ui,-apple-system,"Noto Sans TC",sans-serif;line-height:1.7;color:#20242a;background:#f7f8fa}body{margin:0}.site-header,main,footer{max-width:920px;margin:auto;padding:1rem 1.25rem}.site-header{display:flex;justify-content:space-between;gap:1rem;background:#152536;color:#fff}.site-header a{color:#fff;text-decoration:none}.site-header nav{display:flex;gap:1rem}.brand{font-weight:700}main{background:#fff;min-height:70vh}article{max-width:760px;margin:auto}.content img{display:block;max-width:100%;height:auto;margin:1.5rem auto}.content a{overflow-wrap:anywhere}.meta,time{color:#667085}.post-list{padding-left:1.25rem}.post-list li{margin:.65rem 0}footer{color:#667085;font-size:.9rem}@media(max-width:600px){.site-header{display:block}.site-header nav{margin-top:.5rem}}