body,p,h1,h2,h3,h4,h5,h6,ul,ol,li,dl,dt,dd,table,th,td,fieldset,legend{margin:0;padding:0;font-family:"Microsoft YaHei",Verdana,Arial,Helvetica,sans-serif}
*{box-sizing:border-box}
html{background:#f0f0f0}
body{max-width:750px;margin:0 auto;background:#f0f0f0;color:#333}
a{color:#333;text-decoration:none}
ul,ol{list-style:none}
.header-top{position:relative;height:46px;padding-left:10px;background:#fff}
.header-top-left{float:left;margin:10px 0 5px;line-height:30px;font-weight:700;color:#525252}
.header-top-left-logo{display:block;float:left;width:25px;height:25px;margin-right:10px;border:1px solid #eee;border-radius:50%;background:url("https://pic.rmb.bdstatic.com/52f1c47bd1062e703cf963b8aa998518.jpeg")
        no-repeat;background-size:25px}
.header-top-right{float:right}
.header-top-mid{float:left;width:40px;height:42px;cursor:pointer;background:url("https://pic.pingguolv.com/m/src/images/sprite.png")
        no-repeat -117px 15px;background-size:150px}
.header-nav{padding:10px;background:#fff;border-bottom:1px solid #ccc;box-shadow:0 4px 8px rgba(0,0,0,0.08)}
.nav-title{margin:15px 0 10px 10px;font-size:16px;font-weight:700;color:#333}
.header-nav-a{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 10px 10px}
.header-nav-a a{padding:6px 12px;border-radius:4px;background:#f5f5f5;color:#333;font-size:14px;cursor:pointer;transition:background-color 0.2s,color 0.2s}
.header-nav-a a:hover{background:#7bca0b;color:#fff}
.artBox{position:relative;margin-top:10px;padding:0 17px;background:#fff}
.artTitle{padding:10px 0 5px;font-size:24px;line-height:1.4;font-weight:700;color:#333}
.artInfo{padding-bottom:10px;font-size:13px;color:#999}
.artInfo span{margin-right:10px}
.div_jiange1{position:absolute;left:0;right:0;z-index:99;height:30px;padding-left:15px;background:#f5f5f5;font-size:12px;line-height:30px;color:#aaa}
.doctor_introduce_box{position:relative;padding:5px 0}
.doctor_introduce_box img{position:absolute;top:12px;width:46px;height:46px;border:1px solid #eee;border-radius:50%;object-fit:cover}
.doctor_introduce_box > div{position:relative;min-height:58px;padding-left:57px}
.doctor_name{font-size:16px;line-height:27px;color:#333}
.doctor_name span{display:inline-block;margin-left:9px;padding:1px 2px 2px;border-radius:3px;font-size:13px;line-height:1;color:#999}
.doctor_introduce{font-size:13px;line-height:27px;color:#999}
.artBody{position:relative;overflow:hidden;padding-top:30px;background:#fff;color:#333}
.artContent{font-size:16px;line-height:1.85;color:#333;word-break:normal;overflow-wrap:break-word}
.artContent p{margin:0 0 16px;padding:0;line-height:1.85;color:#333;text-align:justify}
.artContent > p:first-child{margin-bottom:22px;padding:13px 14px;line-height:1.85;background:#fafafa}
.artContent > p:first-child strong{font-weight:600;color:#222}
.artContent h2{position:relative;margin:26px 0 12px;padding-left:13px;font-size:19px;line-height:1.55;font-weight:700;color:#222}
.artContent h2::before{content:"";position:absolute;top:5px;left:0;width:4px;height:20px;border-radius:2px;background:#02b7ca}
.artContent > h2:first-of-type{margin-top:24px}
.artContent h3{margin:22px 0 10px;font-size:17px;line-height:1.6;font-weight:600;color:#222}
.artContent strong{font-weight:600;color:#222}
.artContent ul,.artContent ol{margin:6px 0 22px;padding:0}
.artContent ul{list-style:none}
.artContent ol{padding-left:28px;list-style:decimal}
.artContent li{margin-bottom:10px;line-height:1.85;color:#333}
.artContent ul > li{position:relative;padding-left:18px}
.artContent ul > li::before{content:"";position:absolute;top:12px;left:2px;width:5px;height:5px;border-radius:50%;background:#333}
.artContent h2 + strong,.artContent p + strong{display:block;margin:17px 0 6px;line-height:1.7;color:#222}
.artContent blockquote{margin:18px 0 24px;padding:12px 14px;border-left:3px solid #ddd;background:#fafafa;color:#777}
.artContent blockquote p{margin:0 0 7px;padding:0;font-size:13px;line-height:1.7;color:#777;text-align:left}
.artContent blockquote p:last-child{margin-bottom:0}
.artContent a{color:#477c2b}
.artContent a:hover{text-decoration:underline}
.artContent img{display:block;max-width:100%;height:auto;margin:18px auto}
.artContent figcaption{margin:-10px 0 18px;font-size:13px;line-height:1.6;color:#999;text-align:center}
.artContent > span{display:block;margin-top:7px;font-size:13px;line-height:1.7;color:#999;text-align:right}
.artContent > span + span{margin-top:3px}
.div_jiange{position:absolute;left:0;right:0;z-index:99;height:10px;background:#f5f5f5}
.div_m_t_20{margin-top:20px}
.foot{padding:12px 10px 58px;font-size:12px;line-height:20px;text-align:center;color:#999}
.econtainer{position:fixed;right:1rem;bottom:8rem;z-index:90;display:flex;width:2.8rem;height:2.8rem;overflow:hidden;border-radius:50%;cursor:pointer}
.econtainer img{display:block;width:2.8rem;height:2.8rem}
.fbtn{position:fixed;left:0;bottom:0;z-index:999;width:100%;opacity:0;transition:opacity 0.3s ease}
.fbtn_link{display:flex;align-items:center;justify-content:space-between;max-width:750px;height:42px;margin:0 auto;padding:0 15px;background:#fff;box-shadow:0 -2px 12px rgba(0,0,0,0.12);font-size:16px;color:#666}
.fbtn .rbtn{width:105px;line-height:32px;border-radius:8px;background:linear-gradient(124deg,#00aeff 0%,#0076ff 100%);text-align:center;color:#fff}
.blue{color:#0076ff}
@media screen and (max-width:375px){.artBox{padding:0 14px}
.artTitle{font-size:22px}
.artContent{font-size:16px}
.artContent > p:first-child{padding:12px}
.artContent h2{font-size:18px}
.header-nav-a{gap:8px}
.header-nav-a a{padding:5px 10px;font-size:13px}
}.artContent-wrap{position:relative}
.artContent.is-collapsed{max-height:720px;overflow:hidden}
.article-expand-mask{position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(
        to bottom,rgba(255,255,255,0),#fff 65%
    );pointer-events:none}
.article-expand{position:relative;z-index:2;margin-top:-44px;padding:14px 0 8px;text-align:center;background:#fff}
.article-expand-btn{display:inline-block;min-width:120px;padding:9px 22px;border:1px solid #ddd;border-radius:20px;background:#fff;font-size:15px;line-height:20px;color:#555;cursor:pointer}
.article-expand-btn::after{content:"";display:inline-block;width:7px;height:7px;margin-left:8px;border-right:1px solid #666;border-bottom:1px solid #666;transform:rotate(45deg);vertical-align:3px}
.artContent-wrap.is-expanded .article-expand-mask{display:none}
.artContent-wrap.is-expanded .article-expand{margin-top:0}
.artContent-wrap.is-expanded .article-expand-btn::after{transform:rotate(225deg);vertical-align:-1px}
.related-article-wrap{margin-top:36px}
.related-article-wrap > h2{font-size:22px;padding:0 0 12px;border-bottom:1px solid #f0f0f0}
.related-article-wrap .related-article-list{background:#fff}
.related-article-wrap .item{padding:16px 0;border-bottom:1px solid #f0f0f0}
.related-article-wrap .item:last-child{border-bottom:none}
.related-article-wrap .item h3{font-size:18px;color:#222;margin:0 0 12px;font-weight:bold}
.related-article-wrap .item h3 a{color:#222;text-decoration:none}
.related-article-wrap .item h3 a:hover{color:#0077bb;text-decoration:underline}
.related-article-wrap .item p{font-size:14px;color:#666;line-height:1.6;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.related-article-wrap .item .bottom-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.related-article-wrap .item .doctor-info{display:flex;align-items:center;gap:8px;background:#f6f6f8;border-radius:8px;font-size:14px;height:24px;margin-left:8px;padding:0 12px 0 0;position:relative}
.related-article-wrap .item .doctor-info img{width:24px;height:24px;border-radius:50%;object-fit:cover;background:#eee}
.related-article-wrap .item .doctor-info > div{font-size:13px;color:#555}
.related-article-wrap .item .doctor-info > div > span:first-child{color:#222;font-weight:700}
.related-article-wrap .item .bottom-row > div:last-child{font-size:13px;color:#999;white-space:nowrap}
.legal{display:inline}
@media screen and (max-width:640px){.related-article-wrap .item .bottom-row{flex-wrap:wrap}
.related-article-wrap .item h3{font-size:15px}
.related-article-wrap .item p{font-size:13px;-webkit-line-clamp:3}
.legal{display:none}
}