.banner{
    width: 1100px;
    /*height: 250px;*/
    margin: 15px auto;
    position: relative;
    /*background: url("fg.png") no-repeat center;*/
}
.banner img{
    width: 100%;
    height: 100%;
    margin: 0 auto;
    text-align: center;
}
.center{
    width: 1100px;
    margin: 0 auto;
    margin-top: 30px;

}

.cen_a{
    width: 535px;
    box-sizing: border-box;
    margin-bottom: 30px;
}

.cen_tit{
    width: 100%;
    height: 40px;
    border-bottom: 1px solid #2e8ddb;
    margin-bottom: 20px;
    /*background: url("ep.png") no-repeat bottom;*/
    /*background-size: 100% 40px;*/

}
.cen_tit li{
    height: 40px;
    line-height: 38px;

}
.cen_tit .cen_li{
    float: left;
    padding: 0 16px;
    font-size: 17px;
    font-weight: 700;
    background-color: #2e8ddb;
    cursor: pointer;
}
.cen_tit .cen_li a{
    color: #FFFFFF;
}

.cen_tit .cen_c{
    float: left;
    font-size: 16px;
    margin-left: 20px;
}

.cen_tit .cen_gd{
    float: right;
    font-size: 16px;
}


.cen_tit .cen_gd a{
    color: #666666;
}
.cen_list li{
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    border-bottom: 1px dashed #CCCCCC;
}

.cen_list li i{
    width: 13px;
    height: 13px;
    border-radius: 50%;
    margin-top: 13px;
    margin-right: 5px;
    background-size: 12px 8px;

}
.cen_list li span{
    float: right;
    font-size: 14px;
    color: #999999;
}

.cen_list li:hover a{
    color: #2e8ddb;
}

.cen_video{
    width: 530px;
    height: 287px;
}
.cen_video a >img{
    width: 100%;
}

.cen_b{
    width: 100%;
    margin-bottom: 30px;

}

.cen_b .cen_tit{
    background-color: #DAECFA;
    border-bottom: none;
}
.cen_b .cen_tit li{
    float: left;
    padding: 0 16px;
    font-size: 17px;
    cursor: pointer;

}
.cen_b .cen_tit .cen_gd{
    float: right;
}
.cen_list_a{
    width: 100%;
}
.cen_list_a .cen_list{
    width: 535px;

}
.cen_b_tit{
    border-bottom: 1px solid #2e8ddb;
    margin-bottom: 10px;
    font-size: 24px;
    height: 40px;
    line-height: 40px;
}
.cen_b_tit a{
    color: #2e8ddb;
}
.cen_b_tit .cen_gd{
    font-size: 16px;
    color: #CCCCCC;
}
.cen_list{
    min-height: 120px;
}