*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;background:#f4f6f9;color:#333;line-height:1.7}
a{color:#1a73e8;text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
header{background:#1a73e8;color:#fff}
header .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;min-height:60px}
.logo{font-size:22px;font-weight:700;color:#fff}.logo:hover{text-decoration:none}
nav a{color:#fff;margin-left:22px;font-size:15px}
.hero{background:linear-gradient(135deg,#1a73e8,#4aa3ff);color:#fff;text-align:center;padding:48px 16px}
.hero h1{font-size:30px;margin-bottom:10px}.hero p{opacity:.92}
main{padding:24px 0}
h2{font-size:20px;margin:22px 0 14px;padding-left:10px;border-left:4px solid #1a73e8}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.card{background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 4px rgba(0,0,0,.08)}
.card h3{font-size:17px;margin-bottom:4px}.card .meta{color:#888;font-size:13px;margin-bottom:8px}
.card p{font-size:14px;color:#555;margin-bottom:10px}
.btn{display:inline-block;background:#1a73e8;color:#fff;padding:6px 18px;border-radius:4px;font-size:14px}
.btn:hover{background:#1558b0;text-decoration:none}
.box{background:#fff;border-radius:8px;padding:22px;box-shadow:0 1px 4px rgba(0,0,0,.08)}
.box p{margin-bottom:12px}
.info{width:100%;border-collapse:collapse;margin:12px 0 18px}
.info td{border-bottom:1px solid #eee;padding:8px 4px;font-size:14px}.info td:first-child{color:#888;width:110px}
ul.list{list-style:none}ul.list li{padding:10px 0;border-bottom:1px dashed #ddd}
ul.list li span{float:right;color:#999;font-size:13px}
footer{background:#2b3440;color:#b8c0cc;text-align:center;padding:22px 16px;margin-top:30px;font-size:13px}
@media(max-width:600px){nav a{margin:0 12px 0 0}.hero h1{font-size:24px}}