.head_main{
    width: 1100px;
    margin: 10px auto;
    display: table;
}
.logo_a{
    width: 180px;
    display: block;
    float: left;
}
.logo_a img{
    width: auto;
    height: 60px;
}
.menu_div{
    height: 60px;
    display: block;
    float: left;
    margin-left: 20px;
}
.menu_div a{
    width: auto;
    height: 30px;
    line-height: 30px;
    padding: 0 18px;
    margin: 15px auto;
    display: block;
    float: left;
    text-decoration: none;
    color: #666666;
    font-size: 14px;
}
.menu_div a:hover{
    background-color: #0e92dd;
    color: #ffffff!important;
    border-radius: 15px;
}
.menu_a_sel{
    background-color: #0e92dd;
    color: #ffffff!important;
    border-radius: 15px;
}
.phone_div{
    height: 60px;
    line-height: 60px;
    font-size: 22px;
    font-weight: bold;
    color: #0e92dd;
    display: block;
    float: right;
}
/*轮播图*/
.banner_img{
    width: 100%;
    min-width: 1100px;
    height: auto;
    display: block;
}
.swiper-container{
    min-width: 1100px;
}
.swiper-slide{
    /*width: 1100px!important;*/
}
.swiper-pagination-bullet{
    width: 15px!important;
    height: 15px!important;
    opacity: 1!important;
    background: #cccccc!important;
}
.swiper-pagination-bullet-active{
    background: #167fea!important;
}
/*头部栏目部分*/
.column_div{
    min-width: 1100px;
    height: 100px;
    background-color: #0e92dd;
    overflow: hidden;
}
.column_content{
    width: 100%;
    max-width: 1100px;
    margin: auto;
}
.column_content a{
    width: 33%;
    display: block;
    float: left;
    line-height: 98px;
    color: #FFFFFF;
    font-size: 30px;
    text-decoration: none;
    cursor: pointer;
}
.column_content a:hover{
    background-color: #008ad7;
}
.column_content a img{
    width: 70px;
    height: 70px;
    margin: 15px 40px 15px 20px;
    display: block;
    float: left;
}