body {
    background-color: #f7f7f7;
    margin: 0;
    padding: 0;
}
#header_top .container_head{border-bottom: none;}
.main_count {
    height: 5432px;
    margin: 0 auto;
    background: url(../img/thirdList/newbanner.png)no-repeat center center;
    background-size: 1903px 100%;
    position: relative;
    bottom: -116px;
    margin-top: -116px;
}