*{margin: 0;padding: 0;}
/*首页*/
.bg-edu.bg-edu{background-color: #50b4ff;height: 77px;}
/*index end*/
/*how study相关*/
.height-bigheight{text-indent: 2em;line-height:30px;}
.text-con{text-indent: 2em;display: inline-block;}
.show-img{margin-left: auto;margin-right: auto;display:block;margin-bottom: 5px;margin-top: 5px;}
.help-guide{position: absolute;left:3%;top:23px;font-size: 14px;border-left: 1px solid rgba(0,0,0,.20);padding-left:20px;cursor:pointer;}
.help-center{position: absolute;left:15%;top:23px;font-size: 14px;border-left: 1px solid rgba(0,0,0,.20);padding-left:20px;cursor:pointer;}
.help-vido{position: absolute;left:27%;top:23px;font-size: 14px;border-left: 1px solid rgba(0,0,0,.20);padding-left:20px;cursor:pointer;}
.help-about{position: absolute;left:40%;top:23px;font-size: 14px;border-left: 1px solid rgba(0,0,0,.20);padding-left:20px;cursor:pointer;}
.vd-top{margin-bottom:50px;}
.title-top{margin-bottom:20px;}
/*how stydy相关end*/
/*video 相关*/
.bg-edu {background-color: #4e90c7;height: 77px;}
.video-one{width: 100%;border: 1px solid gainsboro;padding:36px;height:300px;margin-top: 50px;}
.video-one img{width: 300;height:220px;float: left;}
.video-right{margin-left:430px;margin-right: 20px;}
.title{font-size:20px;font-weight: 600;display: inline-block;margin-right:30px;}
.time{font-size: 14px;font-family: "微软雅黑";}
.down{font-size: 14px;font-family: "微软雅黑";display: inline-block;margin-left: 10px;margin-right: 10px;}
.video-con{width: 100%;padding:10px;height:400px;text-align: center;}
.video-con img{width:350;height:270px;}
.cartoon-video{margin-top: 30px;}
.video-title{font-family:"微软雅黑";border: 1px solid gainsboro;padding:10px;font-size: 20px;width: 150px;display: inline-block;text-align: center;margin-left: 5px;margin-top: 5px;}
.video-title i{float: right;}
/*video相关end */

/*video-science 相关*/
.video-science{margin-top: 40px;height:660px;border: 1px solid gainsboro;border-radius: 5px;}
.video-start{float: left;width:860px;height:620px;padding:10px;margin-top: 20px;margin-left:10px;}
.video-jj{margin-left: 10px;}
.science-title{font-size:20px;font-weight: 600;display: inline-block;margin-left:20px;padding-top:30px;}
.video-list{margin-top: 30px;}
.list{font-family:"微软雅黑";border: 1px solid gainsboro;padding:10px;font-size:14px;display: inline-block;text-align: center;margin-left:20px;margin-top: 5px;border-radius: 3px;width: 255px;text-align: left;}
.science-tit{font-size: 16px;font-weight: 600;display: inline-block;margin-left: -55px;margin-bottom:10px;margin-top: 30px;}
.video-active{background: #9fa0a0;color:#fff;}
.science-content{text-indent: 2em;margin-left: 880px;margin-right: 50px;margin-top: -20px;}
/*video-science 相关end*/
/*caricature相关*/
.caricature-title{display:block;text-align: center;font-size:26px;font-weight: 600;padding-top: 30px;margin-bottom:10px;}
.caricature-one{width: 100%;padding:10px;height:470px;text-align: center;}
.caricature-one img{width:350;height:270px;}
.caricature-con{text-indent: 2em;width: 800px;margin: 0 auto;text-align: left;font-size: 16px;}
.caricature-tit{font-family:"微软雅黑";border: 1px solid white;padding:10px;font-size: 20px;width: 150px;display: inline-block;text-align: center;margin-left:30px;margin-top:10px;color: white;}

.caricature-video{margin-top:20px;}
.caricature-bottom{margin-top:72px;}
/*caricature相关end*/

/*漫画相关页面*/
.mh-content{text-align: center;}
.footer{height:200px; }
.footer-cent {margin-top: 10px;}
.bottom img{ width: 170px;height: 170px;float: left;}
.wx{display: block;margin-bottom:5px;margin-top:20px;}
.footer-ctenter{margin-left:40px;}
/*漫画相关页面end*/