*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;color:#1a1a1a;line-height:1.5}a{color:var(--accent)}footer,header,main{max-width:860px;margin:0 auto;padding:16px}header{display:flex;gap:16px;align-items:center;flex-wrap:wrap}header .logo{font-weight:700;font-size:20px;color:var(--accent);margin-right:auto}header .logo,nav a{text-decoration:none}nav a{margin-left:12px;color:#333}footer{color:#666;font-size:14px;border-top:1px solid #eee;margin-top:48px}.btn{background:var(--accent);color:#fff;border:0;padding:8px 14px;border-radius:6px;cursor:pointer;text-decoration:none;display:inline-block}.card{border:1px solid #e5e5e5;border-radius:8px;padding:12px 14px;margin:10px 0;display:flex;gap:12px}.vote{min-width:56px;text-align:center}.muted{color:#666}.tag{font-size:12px;background:#f1f3f5;padding:2px 8px;border-radius:10px}input,textarea{width:100%;padding:8px;border:1px solid #ccc;border-radius:6px;font:inherit;margin:4px 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:12px;gap:12px}