*{
    margin: 0;
    padding: 0;
    list-style: none;
}
a{
    text-decoration: none;
}
.box{
    width: 100%;
    height: auto;
    overflow: hidden;
}
.hezi{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
}
.box .header{
    width: 100%;
    height: 100px;
    background: white;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
}
.header .log{
    width: 211px;
    height: 64px;
    margin-top: 20px;
    float: left;
}
.log img{
    display: block;
    width: 100%;
    height: 100%;
}
.header .head-ul{
    /*width: 664px;*/
    height: 70px;
    float: left;
    margin: 26px 0 0 450px;
}
.head-ul .head-li{
    width: auto;
    height: 70px;
    font-size: 18px;
    color: #333333;
    line-height: 70px;
    float: left;
    margin-right: 53px;
}
.head-li:last-child{
    margin-right: 0;
}
.head-li.active a{
    color: #d52d2d;
    border-bottom: 2px solid #d52d2d;
}
.head-li a{
    display: block;
    width: 100%;
    height: 100%;
    text-decoration:none;
    color: #333333;
}












.last{
    width: 100%;
    height: 228px;
    background: #1b252e;
    overflow: hidden;
}
.last .last-top{
    width: 100%;
    height: 122px;
    border-bottom: 1px solid #495158;
}
.last-top .address{
    width: 360px;
    height: 34px;
    margin-top: 56px;
    float: left;
}
.address .add-img{
    width: 20px;
    height: 25px;
    float: left;
    margin-top: 6px;
}
.add-img img{
    display: block;
    /*width: 100%;
    height: 100%;*/
}
.address span{
    display: block;
    width: auto;
    height: 34px;
    font-size: 18px;
    color: #ffffff;
    line-height: 34px;
    float: left;
    margin-left: 15px;
}

.last-top .tel{
    width: 330px;
    height: 34px;
    margin-top: 56px;
    float: left;
    margin-left: 88px;
}
.tel .tel-img{
    width: 20px;
    height: 25px;
    float: left;
    margin-top: 6px;
}
.tel-img img{
    display: block;
    /*width: 100%;
    height: 100%;*/
}
.tel span{
    display: block;
    width: auto;
    height: 34px;
    font-size: 18px;
    color: #ffffff;
    line-height: 34px;
    float: left;
    margin-left: 15px;
}

.last-top .mailbox{
    width: 352px;
    height: 34px;
    margin-top: 56px;
    float: left;
    margin-left: 70px;
}
.mailbox .mai-img{
    width: 30px;
    height: 25px;
    float: left;
    margin-top: 6px;
}
.mai-img img{
    display: block;
    /*width: 100%;
    height: 100%;*/
}
.mailbox span{
    display: block;
    width: auto;
    height: 34px;
    font-size: 18px;
    color: #ffffff;
    line-height: 34px;
    float: left;
    margin-left: 15px;
}
.last .last-bottom{
    width: 100%;
    height: 104px;
    overflow: hidden;
}
.last-bottom p{
    display: block;
    width: 100%;
    height: auto;
    font-size: 16px;
    color: #ffffff;
    text-align: center;
    line-height: 36px;
    margin-top: 30px;
}