*{margin:0;padding:0}

body{background:#3436db;font-family: "Microsoft YaHei"}
.clearfix{zoom:1;}
.clearfix:after{content:""; display: block;clear: both;}
a{text-decoration: none;color: #545454;}
/*top-css*/
.top_banner{ width:100%; height:44px; background:url(imagestop_bj.png) repeat center;}
.top_main{ width:1000px; height:44px; margin:0 auto}
.top_main_l{ width:115px; height:44px; float:left;line-height: 44px;}
.top_main_l img{vertical-align: middle;}
.top_main_r{ width:350px; height:44px; font-size:14px; line-height:44px; text-align:right; float:right}
.min{min-width: 1000px;margin:0 auto;}
.content{width: 100%;background: url(imagesbg.jpg) no-repeat top center;padding-bottom: 50px;}
.banner1{background: url(imagesbanner.png) no-repeat center;height: 200px;}
.banner2{background: url(imagesbanner2.png) no-repeat center;height: 200px;}
.banner3{background: url(imagesbanner3.png) no-repeat center;height: 200px;}
.abus1{background: url(imagesjieshao_01.png) no-repeat center;height:300px;}
.abus2{background: url(imagesjieshao_02.png) no-repeat center;height:300px;}

.dk{background: url(imagesdakawk.png) no-repeat center;height:190px;}
 .tab-2 { width:1000px; margin:0 auto;position: relative; }
 .tit {height:69px;margin-top: 20px;}
 .tit-mob,.box-3 .mob { display:none;}
 .tit span {display:block;float:left;background:#fefefe;width: 120px;height:40px;color:#a5bbbe;font-size:18px;line-height:40px;text-align:center;transition: all 0.5s ease 0s;position:relative;margin-right: 20px;font-weight:  normal;border: 2px solid #86effe;}
.tit span:last-child{margin-right: 0;}
.tit span i {display:none;width: 0;height: 0;border-top: 15px solid #20b8ce;border-left: 10px solid transparent;border-right: 10px solid transparent;position: absolute;top:40px;left: 50px;}
 .tit span.on {background:#20b8ce;color:#fff;cursor:pointer;}
 .tit span.on i { display:block;}
 .con {/* margin-top: 20px; */margin: 0 auto;}

.kc{text-align: center;}
.kc img{display: block;margin:0 auto;}

.btn{background: url(../images/pt-bg.jpg) repeat top center;padding: 4px 0;}
.btn{display: block;width: 150px;margin: 10px auto;height: 40px;line-height: 40px;background: #f6ed61;color: #393939;text-align: center;font-size: 20px;font-weight: bold;}
.btn:hover{background: #ffffff;color: #444444;}

.ma{display:none;width: 200px;height: 200px;border-radius: 20px;border:1px solid #cbcbcb;background: #fff;position: relative;padding:20px;text-align: center;top: 0px;left: 380px;font-size: 16px;color: #393939;}
.ma img{/* border:1px solid #888; */vertical-align:  middle;display:  block;margin: 0 auto;/* border-bottom:  1px solid; */box-shadow: 0px 0px 10px #b1b1b1;}
.close{
    display: block;
    padding:10px;
    width: 20px;
    height: 20px;
    background: #888;
    border:1px solid #fff;
    border-radius: 50px;
    color:#fff;
    font-size: 30px;
    font-weight: bold;
    line-height: 15px;
    transform:rotate(-45deg);
    position: absolute;
    top: -10px;
    right: -10px;
    cursor: pointer;
    }
.footbq{background: #393939;color: #F1F1F1;text-align: center;padding:10px 0;}
.tj{text-align: center;margin-top:100px;}
.tj-t{margin-bottom: 30px;}
.tj a{display: inline-block;width: 250px;height: 150px;border:2px solid #5f61e3;margin-right: 10px;}
.tj a:hover{border:2px solid #4548e3;}
.nav{position: fixed;left:0 ;top:200px;  background: -webkit-linear-gradient(#5f61e3, #4548e3); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#5f61e3, #4548e3); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#5f61e3, #4548e3); /* Firefox 3.6 - 15 */
    background: linear-gradient(#5f61e3, #4548e3); /* ±ê×¼µÄÓï·¨ */padding:4px;}
.nav li{list-style-type: none;text-align: center;color: #fff;margin-bottom: 4px;}
.nav li img{width: 150px;height: 150px;}