@charset "utf-8";

.sectiona{margin:0 auto;width:100%;max-width:1920px;box-shadow:0 0 10px #000;}
.sectiona img{display:block;width:100%;}
.sectionb{position:relative;margin-top:-80px;}
.sectionb .title, .sectionb .title *{box-sizing:border-box;}
.sectionb .title{padding:0 7px 0 3px;}
.sectionb .title ul{padding:10px;border:1px solid #e7e7e7;background-color:#f6f6f6;border-radius:5px;box-shadow:1px 1px 5px #888;}
.sectionb .title li{float:left;padding:10px;width:25%;text-align:center;}
.sectionb .title a{display:inline-block;border:0;padding:10px 20px;border-radius:5px;font-size:large;}
.sectionb .title a:hover{background-color:#eee;}
.sectionb .title a.on{padding:9px 20px;border-bottom:2px solid #2d4c86;color:#fff;background-color:#337ab7;}
.sectionb form{border:1px solid #ddd;border-radius:20px;overflow:hidden;padding-left:15px;}
.sectionb form input{border:0;height:38px;padding:0;}
.sectionb form input[type="text"]{width:180px;}
.sectionb form input[type="submit"]{width:40px;height:40px;background:url(../images/2018/search.png) center center no-repeat;cursor:pointer;}
.sectionb form input[type="submit"]:hover{background-image:url(../images/search02.png);}
.sectionb .t{padding-top:50px;}
.sectionb .t div{display:inline-block;padding-left:75px;background:url(../images/2018/t1.gif) left center no-repeat;}
.sectionb .t p{display:inline-block;padding-right:75px;font-size:x-large;line-height:1;color:#a81607;background:url(../images/2018/t2.gif) right center no-repeat;}
.bxdwt-list{width:1235px;}
.bxdwt-list li{float:left;margin:30px 35px 0 0;height:210px;}
.bxdwt-list a{display:block;width:212px;}
.bxdwt-list em{display:block;position:relative;width:212px;height:142px;overflow:hidden;}
.bxdwt-list img{transition:transform ease .5s;}
.bxdwt-list a:hover img{transform:scale(1.05);}
.bxdwt-list i{display:block;position:absolute;top:0;right:0;bottom:0;left:0;background:url(../images/video_play.png) center center no-repeat;background-color:rgba(0,0,0,.3); opacity:0;filter:alpha(opacity=0); transition:all ease .5s;}
.bxdwt-list a:hover i{opacity:1;filter:alpha(opacity=100);}
.bxdwt-list p{margin:6px 0 10px;font-weight:bold;line-height:18px;max-height:36px;overflow:hidden;}
.bxdwt-list span{color:#888;}