@charset "utf-8";
.service a img {
    width: 100%;
    border-radius: 3px;
}
.t4 {
    position: relative;
    line-height: 46px;
    height: 26px;
    padding: 0px;
    text-align: center;
    margin: 0px 0px 30px 0px;
    background: none;
    border-bottom: 1px solid #ccc;
}
.t4 b{
    line-height: 37px;
    background-color: #f5f5f5;
}
.a3 li a i{
    margin: 10px 40px;
    float: left;
}
.a3 li a{
    height: 80px;
    margin:5px;
    padding: 10px 5px;
    text-align: center;
    font-size: 18px;
    line-height: 30px;
    line-height: 60px;
}
/*服务板块（ 4个按钮） 开始 */
@media (max-width: 1024px) {

.a3 li a i {
    margin:0px 20px;
}
.a3 li a {
    height: 60px;
    padding:10px 5px;
    line-height: 40px;
}
.t4{
    margin: 0px 0px 20px 0px;
}

}
@media (max-width: 768px) {
.t4 {
    margin: 20px 0px 20px 0px;
}

.a3 li a i {
    margin:10px 20px;
}
.a3 li a {
    height: 80px;
    padding:10px 5px;
    line-height: 50px;
}
}

/* 服务板块（ 4个按钮） 结束 */

.zt_hf01{
    /*width: 1200px;*/
    height: 100px;
    background-size: cover;
}
.zt_hf01 {
    background: url(../images/hbsjrhfz.jpg) center no-repeat;
}

@media (max-width: 480px) {
.zt_hf01 {
    background-size: auto 54%;
}
}

.zt_hf01 a {
    display: block;
    height: 100%;
	background:none!important;
}