*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Hiragino Sans GB","Microsoft Yahei","PingFang SC",sans-serif;background:#f3f4f7;color:#333;line-height:1.7;font-size:14px}
a{color:#333;text-decoration:none}
a:hover{color:#bc2931}
.wd-header{background:#fff;border-bottom:1px solid #e5e5e5}
.wd-header-inner{max-width:1100px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:20px}
.wd-logo{font-size:1.2rem;font-weight:700;color:#333;white-space:nowrap}
.wd-logo:hover{color:#bc2931;text-decoration:none}
.wd-search{flex:1;display:flex;max-width:400px}
.wd-search input{flex:1;border:1px solid #ddd;border-right:0;padding:8px 12px;font-size:14px;outline:none}
.wd-search input:focus{border-color:#5cb85c}
.wd-search-btn{border:1px solid #5cb85c;background:#5cb85c;color:#fff;padding:8px 20px;cursor:pointer;font-size:14px}
.wd-search-btn:hover{background:#4cae4c}
.wd-wrap{max-width:1100px;margin:0 auto;padding:16px 20px 40px}
.wd-main{display:flex;gap:16px;align-items:flex-start}
.wd-left{flex:1;min-width:0}
.wd-right{width:300px;flex-shrink:0}
.wd-qa{margin-bottom:12px}
.wd-card{background:#fff;border:1px solid #e5e5e5;border-radius:2px;overflow:hidden}
.wd-card-hd{padding:10px 16px;font-size:15px;font-weight:700;color:#fff}
.wd-card-hd-ask{background:linear-gradient(180deg,#5cb85c,#4cae4c)}
.wd-card-hd-ans{background:linear-gradient(180deg,#d9534f,#c9302c)}
.wd-card-hd-link{background:linear-gradient(180deg,#5bc0de,#46b8da)}
.wd-card-hd-hot{background:linear-gradient(180deg,#f0ad4e,#ec971f)}
.wd-card-hd-info{background:linear-gradient(180deg,#777,#666)}
.wd-card-bd{padding:16px}
.wd-card-bd p{color:#555;line-height:1.8}
.wd-time{font-size:12px;color:#999;margin-bottom:8px}
.wd-question{font-size:15px;color:#333;line-height:1.8}
.wd-question strong{color:#d9534f}
.wd-hint{font-size:12px;color:#999;text-align:center;margin-top:10px}
.wd-detail h2{font-size:15px;color:#333;margin:16px 0 10px;padding-left:8px;border-left:3px solid #d9534f;font-weight:700}
.wd-detail h2:first-child{margin-top:0}
.wd-word-title{font-size:16px;font-weight:700;color:#333;margin-bottom:10px}
.wd-word-title em{font-size:13px;font-weight:400;color:#999;font-style:normal;margin-left:8px}
.wd-indent{text-indent:2em;color:#555;margin-bottom:8px}
.wd-rich{color:#555;line-height:1.8}
.wd-rich p{text-indent:2em;margin-bottom:.5em}
.wd-attrs{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 16px;margin-bottom:4px}
.wd-attrs-inline{margin-top:12px}
.wd-attr{font-size:13px;color:#555}
.wd-attr span{display:inline-block;min-width:72px;color:#999}
.wd-link-grid{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.wd-link-grid li{width:calc(25% - 6px)}
@media(max-width:900px){.wd-link-grid li{width:calc(33.33% - 6px)}}
@media(max-width:600px){.wd-link-grid li{width:calc(50% - 4px)}}
.wd-link-grid a{display:block;padding:6px 10px;background:#f9f9f9;border:1px solid #eee;border-radius:2px;text-align:center;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wd-link-grid a:hover{background:#fff5f5;border-color:#f5c6c6;text-decoration:none}
.wd-link-grid em{font-style:normal;color:#5cb85c;font-weight:700}
.wd-hot-list{list-style:none}
.wd-hot-list li{padding:6px 0;border-bottom:1px dashed #eee;font-size:13px}
.wd-hot-list li:last-child{border-bottom:none}
.wd-footer{text-align:center;padding:20px;color:#999;font-size:12px;border-top:1px solid #e5e5e5;margin-top:20px}
.wd-footer a{color:#999;margin-left:12px}
@media(max-width:768px){
.wd-main{flex-direction:column}
.wd-right{width:100%}
.wd-header-inner{flex-wrap:wrap}
.wd-search{max-width:100%;order:3;width:100%}
.wd-attrs{grid-template-columns:1fr}
}