.di1 {
    background: url(/gabwj/bg_001.jpg) no-repeat center 0;
}

.di2 {
    background: url(/images/bg_02.jpg) no-repeat center 522px;
}

.banner {
    width: 1100px;
    height: 338px;
    overflow: hidden;
    margin: 0 auto;
    position: relative;
}

.banner .hd-search{
    width: 345px;
    height: 57px;
    border-radius: 30px;
    border:1px solid #b9c1c3;
    background: #fff;
    margin: 220px auto 0;
}

.banner .hd-search form{
    display: block;
}

.banner .hd-search form input {
    width: 285px;
    height: 57px;
    float: left;
    display: block;
    font: 16px/38px "Microsoft YaHei";
    background: none;
    border: 0;
    margin: 0;
    padding: 0;
    text-indent: 16px;
    outline: none;
}

.banner .hd-search form button{
    background: url(http://hmo.zxgzqz.com/gabwj/search.png) no-repeat center center;
    width: 57px;
    height: 57px;
    overflow: visible;
    position: relative;
    float: right;
    outline: none;
    border: 0;
    padding: 0;
    cursor: pointer;
}