.zc-top{
    background: url("../images/zc_top.png") no-repeat center;
    height: 595px !important;
}
.zc-top img{
    margin-top: 20px;
}
.back{
    display: block;
    width: 333px;
    height: 92px;
    margin-left: 300px;
}
.classify{
    width: 385px;
    height: 125px;
    margin-left: 330px;
    margin-top: -75px;
}
.classify img{
    margin-top: -5px;
}
.zc-main{
    background-color:#f0f4fd;
    margin-top: -51px;
    width: 100%;
    height: auto;
}
.bj{
    background-color:#f0f4fd;
    height: 50px;
}
.zc-sec{
    border: 2px solid #dae4fa;
    background-color: #ffffff;
    width: 1200px;
    height: 920px;
    margin: 30px auto;
}
.zc-channeel{
    width: 1100px;
    height: 200px;
    background-color: #f3f5fa;
    border: 1px solid #d4def5;
    margin: 37px auto;
}
.zc-channeel li{
    width: 230px;
    height: 60px;
    margin-left: 36px;
    background-color: #d7e1f7;
    margin-top: 25px;
    list-style-type: none;
    float: left;
}
.zc-channeel li a{
    display: block;
    font-size: 18px;
    text-align: center;
    width: 230px;
    height: 60px;
    line-height: 60px;
    color: #000;
    text-decoration: none;
}
.zc-channeel li:hover{
    background-color: #415bdf;
}
.zc-channeel li a:hover{
    font-weight: bold;
    color: #ffffff;
}
.zc-content{
    width: 1100px;
    height: 500px;
    margin: 0 auto;
}
.zc-content li{
    list-style-type: none;
    width: 345px;
    height: 266px;
    float: left;
    margin-bottom: 25px;
    margin-right: 32px;
}
.zc-content li:nth-child(3n){
    margin-right: 0px;
}
.zc-content li a{
    width: 345px;
    height: 266px;
    display: block;
    text-decoration: none;
}
.zc-content li a img{
    width: 345px;
    height: 230px;
}
.zc-content li a span{
    display: block;
    width: 345px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    font-size: 18px;
    color: #6a6a6a;
    text-decoration: none;
}
.zc-search{
    width: 724px;
    height: 65px;
    margin: 290px auto 0px;
    border-radius: 10px;
    background-color: #ffffff;
}
.search_input{
    width: 585px;
    height: 63px;
    border-radius: 10px 0px 0px 10px;
    float: left;
    display: block;
    font-size: 18px;
    border: none;
    outline: none;
    color: #6d6d6d;
}
.zc-channeel ul li.zc-hover a{
    background-color: #415bdf;
    font-weight: bold;
    color: #ffffff;
}
.zc-search img{
    margin-left: 0px;
    margin-top: 0px;
}
.search_searchbtn {
    width: 114px;
    height: 65px;
    border-radius: 10px;
    border: none;
    outline: none;
    color: #fff;
    display: block;
    float: right;
    cursor: pointer;
    background: url("../images/zc-ss.png") no-repeat center;
}