:root{--ink:#1f2430;--muted:#8a91a3;--line:#e8ebf2;--bg:#f5f6fa;--blue:#4f7cff}
*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.top{display:flex;align-items:center;gap:28px;padding:16px 32px;background:#fff;border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink)}.logo img{width:28px;height:28px}
.top nav{display:flex;gap:20px;font-size:14px}.top nav a{color:#5b6275}
.wrap{max-width:1120px;margin:0 auto;padding:36px 32px}
h1{font-size:30px;margin:0 0 8px}h2{font-size:20px;margin:36px 0 12px}.lead{color:#5b6275;font-size:16px;margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.card img{width:100%;display:block;border-bottom:1px solid var(--line)}.card .meta{padding:12px 16px;font-size:13px;color:#5b6275}
.card .meta b{color:var(--ink);display:block;font-size:14px}
.swatch{display:inline-flex;flex-direction:column;width:140px;margin:0 12px 12px 0;font-size:12px;color:#5b6275}
.swatch i{display:block;height:64px;border-radius:10px;margin-bottom:6px}
.entry{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 24px;margin-bottom:16px}
.entry time{color:var(--muted);font-size:13px}.tag{display:inline-block;font-size:12px;padding:2px 8px;border-radius:10px;background:#eef2ff;color:var(--blue);margin-right:6px}
code,pre{font-family:SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}pre{background:#161b26;color:#d6dbe8;padding:16px;border-radius:10px;overflow:auto}
footer{max-width:1120px;margin:0 auto;padding:12px 32px 36px;color:#a0a6b5;font-size:12px}