body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td,hr,button,article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{margin:0;padding:0;}
html{-webkit-text-size-adjust:none;}
ol,ul{list-style:none;}
h1,h2,h3,h4,h5,h6{font-size:100%;}
img{border:none;vertical-align:top}
i,em{font-style:normal;}
input,select,option,textarea{font-size:12px;outline:none;}
a{text-decoration:none;color:#333}
a:hover{text-decoration:none;color:#2eaeed;}
noscript,.spanclass,.contentdiv,.hidden{display:none;}
.show,.block{display:block;}
.mark,.fl,.subMark,.fr{display:inline;}
.mark,.fl{float:left;}
.subMark,.fr{float:right;}
.f14{font-size:14px;}
.f16{font-size:16px;}
.clear{clear:both;height:0;line-height:0;font-size:0;overflow:hidden;}
.clearfix{*zoom:1}
.clearfix:after{content:"\20";clear:both;height:0;display:block;overflow:hidden}
.ps-r{position:relative;}

.main:after{content:"\20";clear:both;height:0;display:block;overflow:hidden}
.tab2,.tab3,.tab4,.tab6,.tab7{margin-bottom:30px;}
.mb30{margin-bottom:30px;}

.shadow{box-shadow:0 1px 2px #f1f1f1; background-color:#fff;}
.slidNav p{padding:0;}
.border{border-top:1px #ececec solid;border-left:1px #ececec solid;border-right:1px #ececec solid;border-bottom:1px #ececec solid; border-radius:3px;}
input{background-color:none;}
.mt25{ margin-top: 25px;}
.mb30{ margin-bottom: 30px;}
.tabTit { color: #2eaeed;font-size: 20px;padding-left: 15px;}
.tabTit a {color: #2eaeed;}
/* end 重置样式 */

/* anchor */
.pb20{ padding-bottom:20px;}
.art-pic{ margin-top: 10px; width: 280px; overflow: hidden;border: 1px #ececec solid; padding: 5px 5px 0; display: block;}
.art-pic img{float: left;}
.art-pic span{ float: left; width: 100%; height: 30px; font-size: 14px; text-align: center; line-height: 30px;}
.anchor{width: 250px; padding-top: 8px; padding-left:20px; display: block;}
#Janchor .anchor{ padding-bottom:20px;}
.anchor p{width: 100%; padding:0; overflow: hidden;line-height: 33px; height:33px;  background: url(https://www.szzsivf.com/templets/default/images/time-close.png) no-repeat 0 -28px;}
.anchor p a{padding-left: 20px;display:inline-block; font-size: 14px;}
.anchor p.first{ background-position: 0 12px;}
.anchor p.last{background-position: 0 -67px;}
.anchor p.only{ background-position: 0 -290px;}
.anchor p.current a,.anchor p a:hover{ background: url(https://www.szzsivf.com/templets/default/images/time-close.png) no-repeat 0 -230px; }
.l-tbody img{max-width:300px; float:right; margin:20px;}
.sbody{padding-top:30px; border-bottom:1px dashed #ececec;}
.sbody img{margin:20px;}


/* 知识点目录定位 */
.slidNav{ width: 218px; padding: 0 3px 3px; background-color: #fff; margin-left: 20px; overflow:hidden;}
.slidNav .slidnav-btn{ width: 218px; height: 30px; line-height: 30px; color: #fff; cursor: pointer; text-indent: 28px;  position: relative; background-color: #2eaeed;}
.slidNav i{ position: absolute; top: 11px; left: 10px; width: 12px; height: 8px;background:url(https://www.szzsivf.com/templets/default/images/wyz-icon.png) no-repeat 0px -128px; transition:all 0.4s ease-in;-o-transition:all 0.4s ease-in;-ms-transition:all 0.4s ease-in;-webkit-transition:all 0.4s ease-in;-moz-transition:all 0.4s ease-in; }
 .slidNav .down i{-webkit-transform: rotate(180deg); -moz-transform: rotate(180deg); -o-transform: rotate(180deg); transform: rotate(180deg); filter: FlipV;_filter: none;_background: url("https://www.szzsivf.com/templets/default/images/wyz-icon.png") no-repeat 0 -253px; font-size: 0 ; overflow: hidden;} 

.slidNav .slidnav-tb{ width: 215px; background-color: #fff; padding:0 10px; display: none; border:1px #ddd solid; border-top: 0; padding-top: 0; overflow: hidden;}
.slidNav .slidnav-tb a{font-size: 12px;}
.mb30{ margin-bottom: 30px;}
.mb20{ margin-bottom: 20px;}
.mb16{ margin-bottom: 16px;}
.mb8{ margin-bottom: 8px;}
.mb5{margin-bottom: 5px;}
.pt22{ padding-top: 14px;}


.l-tf{ border-top: 1px #ededed solid; height: 30px;}
.fixTop{position:fixed;top:0px;_position:absolute;_top:expression(documentElement.scrollTop-232);z-index:200; width: 218px;}
.fixR{position:fixed;top:0px;_position:absolute;_top:expression(documentElement.scrollTop);z-index:200; width: 305px;}
.l-tf .table-tf{ border:0; border-collapse:collapse; 
 border-spacing:0;  margin-bottom: 0}
.l-tf .table-tf td{ border:0;height:30px;}

.dk-cnt-article h3{line-height:inherit;}
.dk-cnt-article h3 a{font-weight:bold; color:#2eaeed; font-size:18px;}
.dk-cnt-article h3 a:hover{ border-bottom:1px #2eaeed dashed;}
.dk-cnt-article h3 i{
    background-color: #2eaeed;
    width: 4px;
    margin: 8px 10px 0 0;
    _margin: 6px 10px 0 0;
    height: 15px;
}
.dk-cnt-article h3 i, .dk-cnt-article h3 em {
    float: left;
    vertical-align: top;
    overflow: hidden;
}

.view{margin-bottom:30px;}
.view a {
    color: #2eaeed;
    display: inline;
    float: right;
    font-size: 12px;
    height: 20px;
    line-height: 20px;
    margin-right: 12px;
    padding-right: 20px;
}