*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:#2b2b2b;background:#f4f5f7;line-height:1.8;font-size:15px}
a{color:#333;text-decoration:none}
a:hover{color:#c81623}
ul{list-style:none}
.wrap{width:1100px;margin:0 auto}
img{max-width:100%}

/* 头部 */
.topbar{background:#1b1b1b;border-bottom:3px solid #c81623}
.head-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{font-size:26px;color:#fff;letter-spacing:1px}
.logo strong{color:#ffd24d}
.nav a{display:inline-block;color:#e6e6e6;padding:0 16px;height:66px;line-height:66px;font-size:16px}
.nav a:hover{background:#c81623;color:#fff}

/* 横幅 */
.sub-banner{background:linear-gradient(120deg,#2b2b2b,#4a1010);color:#fff;padding:36px 0}
.sub-banner h1{font-size:30px;letter-spacing:2px}
.sub-banner p{color:#ffd24d;margin-top:8px}

/* 首页主体 */
.cols{display:flex;gap:24px;margin:26px auto}
.panel{flex:1;background:#fff;border:1px solid #ececec;border-radius:4px;overflow:hidden}
.panel h2{font-size:18px;padding:12px 16px;border-left:4px solid #c81623;background:#fafafa}
.panel ul{padding:8px 16px 16px}
.panel li{padding:9px 0;border-bottom:1px dashed #eee;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.panel li span{float:right;color:#999;font-size:13px}
.panel li a{font-size:15px}
.panel li b{color:#c81623;margin-right:6px;font-size:12px}

.notice{background:#fff;border:1px solid #ececec;padding:14px 18px;margin-bottom:24px;border-radius:4px}
.notice b{color:#c81623}

/* 表格 */
.servers{width:100%;border-collapse:collapse;background:#fff;margin:26px auto;font-size:14px}
.servers th{background:#1b1b1b;color:#fff;padding:12px;text-align:left}
.servers td{padding:11px;border-bottom:1px solid #eee}
.servers tr:nth-child(even){background:#fafafa}
.servers .btn{display:inline-block;background:#c81623;color:#fff;padding:4px 14px;border-radius:3px;font-size:13px}
.servers .btn:hover{background:#a0121c;color:#fff}

/* 通用内容 */
.crumb{padding:14px 0;color:#888;font-size:14px}
.crumb a{color:#666}
.list-main{background:#fff;border:1px solid #ececec;padding:8px 22px 26px;margin-bottom:26px}
.list-main h2{border-left:4px solid #c81623;padding-left:10px;margin:20px 0 6px;font-size:20px}
.list-main li{padding:11px 0;border-bottom:1px dashed #eee;overflow:hidden}
.list-main li em{float:right;color:#999;font-style:normal;font-size:13px}
.pager{text-align:center;padding:22px 0}
.pager a{display:inline-block;border:1px solid #ddd;padding:5px 13px;margin:0 3px;background:#fff}
.pager a.on{background:#c81623;border-color:#c81623;color:#fff}

/* 文章 */
.article{display:flex;gap:24px;align-items:flex-start}
.article article{flex:1;background:#fff;border:1px solid #ececec;padding:26px 30px;margin-bottom:26px}
.article h1{font-size:24px;text-align:center;line-height:1.5;padding-bottom:14px;border-bottom:1px solid #eee}
.meta{text-align:center;color:#999;font-size:13px;padding:12px 0}
.meta span{margin:0 10px}
.content{margin-top:18px;font-size:16px;line-height:1.95}
.content h2{font-size:20px;margin:26px 0 10px;padding-left:10px;border-left:4px solid #c81623}
.content p{margin-bottom:14px;text-indent:2em}
.content ul{margin:10px 0 14px 2em;list-style:disc}
.side{width:300px;background:#fff;border:1px solid #ececec;padding:16px;margin-bottom:26px}
.side h3{font-size:17px;border-left:4px solid #c81623;padding-left:8px;margin-bottom:8px}
.side li{padding:8px 0;border-bottom:1px dashed #eee}

.footer{background:#1b1b1b;color:#bbb;padding:26px 0;margin-top:10px;text-align:center;font-size:13px}
.footer a{color:#ccc}
.footer .copy{color:#888;margin-top:6px}
.footer .sitemap{margin-top:10px}