* {
        margin: 0;
        padding: 0;
        font-size: .14rem;
        font-family: "Microsoft YaHei";
    }

    .margin-auto {
        margin: 0 12px;
    }

    .margin-auto img {
        max-width: 100%;
    }
    /*头部*/

    .header {
        width: 100%;
        height: .75rem;

    }

    .head-top {
        width: 100%;
        height: .75rem;
        background: url("../images/nav-top-bg.jpg") no-repeat;
        background-size: 100% 100%;
          /*border-bottom: 1px solid #fff !important;*/
        /*background: red;*/
    }

    .head-top-border {
        border-bottom: 1px solid #fff;
    }

    .logo {
        margin-top: .18rem;
        width: 2.5rem;
        float: left;
    }

    .logo img {
        width: 100%;
        height: 100%;
    }

    .head-icon {
        margin-top: .25rem;
        float: right;
        width: .23rem;
        height: .19rem;
        background: url("../images/nav-s.png") no-repeat;
        background-size: 100% 100%;
    }

    .head-icon2 {
        width: .18rem;
        height: .19rem;
        background: url("../images/nav-x.png") no-repeat;
        background-size: 100% 100%;
    }

    .head-bottom {
        margin-top: -1px; 
        position: relative;
        z-index: 99;
        width: 100%;
        background: url("../images/nav-bg.jpg") no-repeat;
        background-size: 100% 100%;
        display: none;
    }

    .head-bottom ul {
        margin: 0;
        padding: 0;
        margin: 0 auto;
        padding-bottom: .75rem;
        width: 90%;
        list-style: none;
    }

    a.div1 {
        display: block;
        width: 100%;
        height: 54px;
        text-align: center;
        font-size: .18rem;
        line-height: 54px;
        font-weight: 600;
        color: #fff;
        border-bottom: 1px dotted #edf8fc;
    }

    .div2 {
        width: 100%;
        display: none;
    }

    .div2 dl,
    .div2 dl dd {
        color: both;
        margin: 0;
        padding: 0;
    }
    .div2 dl dd {
        border-bottom: 1px dotted #9ad7ec;
    }

    .div2 dl dd a {
        width: 100%;
        height: 54px;
        color: #fff;
        text-align: center;
        font-size: .16rem;
        line-height: 54px;
    }
    /*尾部*/

    .footer {
        position: fixed;
        bottom: 0;
        z-index: 10;
        width: 100%;
        height: .55rem;
        background: url("../images/nav-top-bg.jpg") no-repeat;
        background-size: 100% 100%;
    }

    .foot-word a div {
        text-align: center;
        line-height: .55rem;
        font-weight: 600;
        font-size: .18rem !important;
        color: #fff;
    }