*{box-sizing:border-box;margin:0;padding:0}body{font:15px/1.7 "Microsoft YaHei",sans-serif;background:#f5f5f8;color:#333}
a{color:#333;text-decoration:none}
.m-head{background:#fff;padding:12px 4%}
.logo{display:flex;align-items:center;gap:8px;justify-content:center}
.logo .mark{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#2bd4c7,#1e88e1);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.logo strong{font-size:20px;color:#1e88e1}
.so{margin-top:10px;display:flex;border:1px solid #e5e5e5;border-radius:18px;overflow:hidden}
.so input{border:0;flex:1;height:38px;padding:0 12px;outline:0}
.so button{border:0;background:#2191f0;color:#fff;width:72px}
.m-nav{display:flex;flex-wrap:wrap;gap:8px;padding:10px 4%;background:#2191f0}
.m-nav a{color:#fff;background:rgba(255,255,255,.15);border-radius:4px;padding:4px 10px;font-size:13px}
.page{padding:10px 3% 30px}
.card{background:#fff;border-radius:10px;padding:14px;margin-bottom:10px}
.cover{position:relative;display:block;height:150px;border-radius:8px;overflow:hidden;background:#1e88e1}
.ph{display:flex;height:100%;align-items:center;justify-content:center;color:#fff;font-size:40px}
.cover em{position:absolute;left:0;right:0;bottom:0;background:rgba(0,0,0,.45);color:#fff;padding:6px 8px;font-style:normal}
h1{font-size:18px;margin:10px 0}
.art,.hot{list-style:none}
.art li{display:flex;justify-content:space-between;line-height:36px;border-bottom:1px dashed #eee}
.art span{color:#999;font-size:12px}
.icons{display:flex;flex-wrap:wrap;list-style:none;background:#fff;border-radius:10px;padding:12px 4px;margin-bottom:10px}
.icons li{width:25%;text-align:center;margin-bottom:8px}
.icons i{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto 4px;color:#fff;font-style:normal;background:#2191f0}
.paper h1{text-align:center;margin:0}
.doc-head{display:flex;flex-direction:column;align-items:center;gap:10px;margin:0 0 10px}
.btn-word{display:inline-flex;align-items:center;justify-content:center;height:32px;padding:0 12px;background:#0d6efd;color:#fff!important;border-radius:8px;font-size:12px;font-weight:600;white-space:nowrap;line-height:1}
.btn-word:hover{background:#0b5ed7;color:#fff!important}
.meta{text-align:center;color:#999;font-size:12px}
.body{font-size:16px;line-height:1.85}
.body p{margin:0 0 1em}
.body img{max-width:100%;height:auto}
.body h2,.body h3{margin:1em 0 .5em}
.body ul,.body ol{margin:0 0 1em 1.4em}
.body table{border-collapse:collapse;width:100%;margin:0 0 1em}
.body td,.body th{border:1px solid #e5e5e5;padding:6px 8px}
.pager{text-align:center;padding:12px 0}
.empty{text-align:center;color:#999;padding:24px 0}
.foot{text-align:center;color:#888;font-size:12px;padding:18px 0}
.foot a{color:#888}
.foot .note{margin:8px 12px 0;line-height:1.8}
.map-engines{margin:6px 12px 0}
.map-engines a+a::before{content:" / "}
.tags a{display:inline-block;background:#f3f5f9;border-radius:12px;padding:2px 10px;margin:0 4px 8px 0;font-size:12px}
.flink-list{display:flex;flex-wrap:wrap;gap:8px 14px}
.flink-list a{color:#666;font-size:13px}
.flink-list img{max-height:24px;vertical-align:middle}
.ad-float{position:fixed;left:0;right:0;z-index:1000;background:rgba(0,0,0,.82);text-align:center}
.ad-float-top{top:0}
.ad-float-bottom{bottom:0}
.ad-inner img,.ad-inner iframe{max-width:100%;height:auto;display:block;margin:0 auto;max-height:80px}
.ad-close{position:absolute;right:6px;top:4px;width:22px;height:22px;line-height:20px;border:0;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;font-size:16px;padding:0}
body.has-ad-top{padding-top:72px}
body.has-ad-bottom .page{padding-bottom:90px}