.nav2{
 margin: 0 auto;
 width: 1184px;
 height: 50px;
 background: -moz-linear-gradient(top,#ff0000,#faa6a6);
 background: -webkit-linear-gradient(top,#ff0000,#ff6565);
 background: -o-linear-gradient(top,#ff0000,#ff6565);
 background: linear-gradient(#ff0000,#ff6565);
}
.nav2 ul{
 height: 50px;
 display: flex;
    flex-direction: row;
    justify-content: center;
}
.nav2 ul li{
 width: 135px;
 height: 50px;
 line-height: 50px;
 text-align: center;
 
}
.nav2 ul li a{
 font-size: 22px;
 color: #F5F5F5;
}
.main{
 margin: 0 auto;
 width: 1184px;
 background: url(../images/mainbg2019.jpg);
 background-size:50% 100%;
 padding-top: 10px;
 padding-bottom: 10px;
 min-height: 1039px;
 overflow:hidden;
 
}
.main-left{
 float: left;
 padding-top: 20px;
 padding-left: 20px;
 padding-right: 20px;
 width: 780px;
 min-height: 1019px;
 border-right: 3px dashed #f09695;
 
}
.main-right{
 min-height: 1019px;
 float:left;
 padding-top: 20px;
 
}
.main-right .mr-con{
 width: 320px;
 padding-left: 20px;
 padding-right: 20px;
 
}
.main-right .mr-con .mr-top{
 border-bottom: 3px solid #FF0000;
}
.main-right .mr-con .mr-top span{
 font-size: 18px;
 color: #FF0000;
}
.main-right .mr-con .mr-link{
 height: 300px;
}