*{box-sizing:border-box}body{margin:0;font:17px/1.65 Georgia,'Times New Roman',serif;color:#222;background:#fbfaf7}
header,main,footer{max-width:720px;margin:0 auto;padding:0 20px}header{padding-top:48px}header a.brand{color:#2f6b4f;font-size:30px;text-decoration:none;font-weight:bold}
nav a{margin-right:18px;color:#555;font:15px system-ui,sans-serif;text-decoration:none}p.tag{color:#666;margin:6px 0 18px}
article{border-top:1px solid #e6e2da;padding:18px 0}article h2{font-size:21px;margin:0 0 6px}article h2 a{color:#222;text-decoration:none}
time{color:#999;font:13px system-ui,sans-serif}footer{color:#999;font:13px system-ui,sans-serif;padding:40px 20px}