html{width:100% ;min-width: 1200px;}
body{width:100%;background:#6539e6 url(../images/bj_2019_new.jpg)no-repeat center top;font-family: "微软雅黑";min-width: 1200px;}
.mar0{margin: 0!important;}

.yt_top{margin-top:40px;}
.yt_top .fr{line-height:39px;color: #FFFFFF;font-size: 18px;margin-left:63px;padding:0;}

.yt_top .fr:hover{border-bottom:2px solid #FFFFFF;}
.yt_wa{color: #FFFFFF;font-size: 26px;margin-top:518px;text-align: center;}
.yt_wa span{color: #fff40c;}

.yt_con{background: #8347ff;border-radius: 40px;margin-top:60px;padding:25px 30px ;width: 1140px;}
.yt_con h1{text-align: center;color: #fdf64d;font-size: 40px;margin-bottom: 25px;font-weight: bold;}
.yt_con dl{margin-top:40px ;}
.yt_con dt{color: #f3eeff;font-size: 18px;margin-bottom:30px ;}
.yt_con dd h2{color: #fdf64d;font-size:16px;margin-bottom: 10px;font-weight: bold;text-align: center;width:560px;overflow: hidden;height: 30px;white-space: nowrap;text-overflow: ellipsis;}
.yt_con dd div{width:560px;height: 302px;background: url(../images/bj_04.png) no-repeat top center;padding-top: 28px;}
.yt_con dd div img{width:540px;height: 276px;margin: 0 auto;display: block;}
.yt_con dd h3{color:#f3eeff;font-size:14px;margin-top: 10px;}














.mart150{margin-top:150px;}
.yt_bottom{font-size: 12px;color: #FFFFFF;text-align:center;margin-top:30px;margin-bottom: 30px;}