* { margin: 0; padding: 0; box-sizing: border-box; font-family: "微软雅黑", sans-serif; }
header { background: #2196F3; color: white; padding: 20px; text-align: center; }
nav { background: #f5f5f5; padding: 10px; text-align: center; }
nav a { color: #333; text-decoration: none; margin: 0 15px; }
.container { max-width: 1200px; margin: 20px auto; padding: 0 20px; }
.news-list { margin-top: 20px; }
.news-item { border-bottom: 1px solid #eee; padding: 15px 0; }
.news-item h3 { color: #2196F3; margin-bottom: 8px; }
.news-item p { color: #666; line-height: 1.6; }
.news-item a { color: #2196F3; text-decoration: none; }
footer { text-align: center; padding: 20px; background: #f5f5f5; margin-top: 30px; }