.topEmpty {
    clear: both;
    height: 83px;
}

.top {
    clear: both;
    height: 80px;
    border-bottom: 3px solid #474B49;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    z-index: 100;
}

.top .all {
    width: 1200px;
    height: 73px;
    margin: 0 auto;
    padding-top: 7px;
}

.top h1 {
    float: left;
    display: inline;
    padding-left: 30px;
}

.top .nav {
    float: left;
    /* display: inline-flex; */
    /* padding: 15px 0 0 50px; */
    font-size: 14px;
    height: 47px;
    align-items: center;
    color: #CFCCD5;
    line-height: 24px;
    text-align: center;
    width: 630px;
    padding: 30px 45px 0 20px;
    display: block;
    font-family: "Microsoft YaHei", SimSun;
}

.top .nav a {
    margin: 0 5px;
    font-weight: bold;
    font-family: "Microsoft YaHei", SimSun;
    font-size: 14px;
}

.top .wxzg {
    float: right;
    margin: -10px 0 0 0;
}

.top dl {
    float: left;
    display: inline;
    margin: 26px 0 0 0;
    width: 205px;
    height: 28px;
    background: url(images/ss.gif) no-repeat 0 0;
}

.top dt {
    width: 30px;
    height: 28px;
    float: right;
}

.top dd {
    width: 170px;
    float: left;
    overflow: hidden;
    padding: 1px;
}

.top dt input {
    width: 30px;
    height: 28px;
    border: 0;
    cursor: pointer;
    background: none;
}

.top dd input {
    width: 160px;
    height: 25px;
    padding: 0 5px;
    line-height: 25px;
    color: #CCC;
    margin: 1px 0;
}

.top .ch {
    float: right;
    margin: 0 8px 0 0;
}

.footer {
    clear: both;
    width: 100%;
    margin: 0 auto;
    border-top: 3px solid #000;
    padding: 20px 0 10px;
}

.footer dl {
    zoom: 1;
    overflow: hidden;
    width: 720px;
    margin: 0 auto;
}

.footer dt {
    width: 120px;
    float: left;
    padding-top: 5px;
}

.footer dd {
    width: 600px;
    float: left;
    color: #777;
    line-height: 26px;
}

.footer dd a {
    color: #777;
}