.header {
    background: url("http://edu.zxgzqz.com/public/banner.jpg") no-repeat center top;
    width: 100%;
    min-width: 1200px;
    height: 410px;
}

.header .headerTop {
    background: rgba(22, 106, 183, 0.6);
    line-height: 36px;
    height: 36px;
}

.header .headerTop .con {
    width: 1200px;
    margin: 0 auto;
    color: #FFFFFF;
    font-size: 14px;
    text-align: right;
}

.header .headerTop .con .wechat {
    display: inline-block;
    margin-right: 30px;
    cursor: pointer;
    position: relative;
}

.header .headerTop .con .wechat .ewm {
    position: absolute;
    top: 30px;
    left: -16px;
    display: none;
}

.header .headerTop .con .wza img {
    margin-right: 6px;
    vertical-align: -4px;
}

.header .logo {
    width: 1200px;
    margin: 60px auto;
}

.header .nav {
    width: 1200px;
    margin: 30px auto;
    background: #076fd0;
    box-sizing: border-box;
    padding: 13px 10px 13px 40px;
    border-radius: 30px;
}

.header .nav .itm{
    margin: 0 4px;
    float: left;
    color: #FFFFFF;
    padding: 0 34px;
    line-height: 34px;
    font-size: 18px;
}

.header .nav .itm.active{
    background: #0b51a8;
    border-radius: 17px;
}

.header .search{
    margin-right: 10px;
}

.header .search form {
    width: 230px;
    height: 34px;
    line-height: 34px;
    border-radius: 17px;
    display: block;
    background: #CDE2F6;
    overflow: hidden;
}

.header .search form input {
    height: 100%;
    font-size: 15px;
    display: block;
    background: none;
    border: none;
    width: 200px;
    text-indent: 10px;
}

.header .search form button {
    width: 30px;
    height: 100%;
    cursor: pointer;
    background: #CDE2F6;
    padding-right: 8px;
    display: block;
}

.header .search form button img {
    vertical-align: -1px;
}