:root{--c:#3949ab;--c2:#283593;--ink:#2a2f3a;--mut:#8890a3;--line:#e6e8ef;}
*{box-sizing:border-box}html{background:#eef0f5;text-align:center}
body{max-width:1200px;margin:0 auto;text-align:left;background:#fff;font:14px/1.65 "Microsoft YaHei",sans-serif;color:var(--ink)}
a{color:inherit;text-decoration:none}a:hover{color:var(--c)}ul,ol,li{margin:0;padding:0;list-style:none}img{display:block}
.yubao-header{background:linear-gradient(135deg,var(--c),var(--c2));color:#fff;padding:12px 22px}.yubao-inner{max-width:1140px;margin:0 auto}.yubao-slogan{margin:0 0 6px;font-size:12px;color:#c5cae9}.yubao-logo{color:#fff;font-size:26px;font-weight:800}.yubao-nav{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px 16px}.yubao-nav a{color:#dfe3f7;font-size:14px}.yubao-nav a:hover{color:#fff}
.mh-main{max-width:1140px;margin:0 auto;padding:18px 22px}
.mh-top{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin-bottom:18px;padding-bottom:18px;border-bottom:2px solid var(--c)}
.mh-lead-a{display:block}.mh-lead-img{width:100%;height:300px;object-fit:cover;border-radius:6px;background:#eee}.mh-lead-cap{display:block;padding-top:10px}.mh-lead-cap strong{font-size:21px;line-height:1.4;display:block}.mh-lead-cap em{display:block;margin-top:5px;font-style:normal;color:var(--mut);font-size:13px}
.mh-topbox{background:#f6f7fb;border-radius:6px;padding:14px}.mh-topbox h3{margin:0 0 10px;font-size:15px;color:var(--c2)}.mh-topbox ol{counter-reset:mh}.mh-topbox li{counter-increment:mh;padding:8px 0 8px 24px;position:relative;border-bottom:1px dashed var(--line);font-size:13px}.mh-topbox li::before{content:counter(mh);position:absolute;left:0;top:8px;color:var(--c);font-weight:700}
.mh-cols{display:grid;grid-template-columns:1fr 1fr 260px;gap:18px}
.mh-block{border:1px solid var(--line);border-radius:6px;padding:14px;background:#fafbfd;margin-bottom:18px}.mh-block h2{margin:0 0 10px;font-size:16px;border-left:4px solid var(--c);padding-left:9px}
.mh-block ul li{padding:7px 0;border-bottom:1px dashed var(--line);font-size:13px}.mh-block ul li:last-child{border:none}
.mh-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mh-card-imgbox{display:block;overflow:hidden;border-radius:5px}.mh-thumb{width:100%;height:88px;object-fit:cover;background:#eee}.mh-card-title{display:block;margin-top:6px;font-size:13px;line-height:1.45}
.mh-rail .mh-box{border:1px solid var(--line);border-radius:6px;padding:14px;margin-bottom:16px}.mh-box h3{margin:0 0 10px;font-size:15px;color:var(--c2)}
.mh-topiclist li{padding:7px 0;border-bottom:1px dashed var(--line)}.mh-topiclist li:last-child{border:none}
.mh-listpage{padding:6px 0}.mh-listtitle{font-size:22px;margin:0 0 4px}.mh-listintro{color:var(--mut);margin-bottom:16px}
.mh-li{border-bottom:1px solid var(--line);padding:14px 0}.mh-li-a{display:grid;grid-template-columns:180px 1fr;gap:16px;align-items:center}.mh-li-img{width:180px;height:116px;object-fit:cover;border-radius:5px;background:#eee}.mh-li-h{font-size:17px;display:block}.mh-li-sum{display:block;margin:6px 0;font-style:normal;color:var(--mut);font-size:13px}.mh-li-date{font-size:12px;color:#b3b9c9}
.mh-article{max-width:760px;margin:0 auto}.mh-arttitle{font-size:25px;line-height:1.5;margin:6px 0 10px}.mh-artmeta{font-size:13px;color:var(--mut);padding-bottom:14px;border-bottom:2px solid var(--line);margin-bottom:20px}.mh-artbody{font-size:16px;line-height:1.9}.mh-artbody p{margin:0 0 17px}.mh-artbody img{max-width:100%;height:auto}
.yubao-crumb{font-size:12px;color:var(--mut);margin-bottom:12px}.yubao-pagination{margin-top:22px;text-align:center}
.yubao-footer{margin-top:28px;padding:20px;text-align:center;font-size:12px;color:var(--mut);border-top:3px solid var(--c);background:#f6f7fb}.yubao-footer a{color:#667}.yubao-topic-links{margin-bottom:8px}
@media(max-width:900px){.mh-top{grid-template-columns:1fr}.mh-cols{grid-template-columns:1fr}.mh-lead-img{height:210px}.mh-li-a{grid-template-columns:120px 1fr}.mh-li-img{width:120px;height:80px}}