*{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
a{
    text-decoration:none;
    color: #333333;
}
.box{
    width: 100%;
    height: 100%;
}
.box .hezi{
    width: 1200px;
    height: 140px;
    margin: 0 auto;
}
.hezi .title{
    width: 100%;
    height: 140px;
}
.title .top{
    width: 100%;
    height: 30px;
    display: flex;
    justify-content: space-between;
}
.top .top-box1{
    width: 140px;
    font-size: 14px;
    height: 30px;
    line-height: 30px;
    color: #999999;
}
.top .top-box2{
    width: auto;
    font-size: 14px;
    height: 30px;
    line-height: 30px;
    color: #999999;
}
.top-box2 .iconfont{
    display: block;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    float: left;
}
.top-box2 span{
    width: auto;
    float: left;
}
.bottom{
    width: 100%;
    height: 110px;
}
.bottom .logo{
    width: 120px;
    height: 100%;
    float: left;
}
.bottom .heading{
    width: 910px;
    height: 100%;
    float: left;
    margin-left: 170px;
    position: relative;
}
.heading .li{
    float: left;
    text-align: center;
    width: 90px;
    height: 35px;
    font-size: 16px;
    line-height: 35px;
    margin-right: 27px;
    margin-top: 50px;
}
.li.active{
    background: #ff9e02;
    color: white;
    border-radius: 5px;
}
.lis.active a{
    color: white;
}
.li:last-child{
    margin-right: 0;
}
.banner{
    width: 100%;
    height: 450px;
}
.banner img{
    display: block;
    width: 100%;
    height: 100%;
}
.content{
    width: 100%;
    height: auto;
    margin-top: 28px;
}
.content .hezi{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
}
.hezi .about{
    width: 100%;
    height: 25px;
}
.about .iconfont{
    display: block;
    width: 25px;
    height: 25px;
    font-size: 18px;
    text-align: center;
    line-height: 25px;
    float: left;
    color: #999999;
}
.about span{
    display: block;
    width: auto;
    height: 25px;
    line-height: 25px;
    font-size: 14px;
    color: #999999;
    float: left;
}
.h-box{
    width: 100%;
    height: auto;
    margin-top: 26px;
    overflow: hidden;
}
.h-box .le{
    width: 150px;
    height: 240px;
    float: left;
}
.le .lis{
    width: 100%;
    height: 62px;
    border: 1px solid #ff9e02;
    font-size: 16px;
    color: #333333;
    text-align: center;
    line-height: 62px;
}
.lis.active{
    background: #ff9e02;
    color: white;
}
.h-box .ri{
    width: 1018px;
    height: 100%;
    float: left;
    margin-left: 32px;
    display: none;
    margin-bottom: 20px;
}
.ri.active{
    display: block;
}
.ri .ri-box{
    width: 244px;
    height: 298px;
    float: left;
    margin-right: 13px;
    margin-top: 2px;
    box-shadow:0px 0px 4px #d4d3d3;
}
.ri-box:nth-of-type(4n){
    margin-right: 0;
}
.ri-box:nth-of-type(n+5){
    margin-top: 30px;
}
.ri-box img{
    display: block;
    width: 100%;
    height: 100%;
}

.xiala{
    width: 90px;
    height: 152px;
    background: #ff9e02;
    position: absolute;
    top: 85px;
    left: 351px;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    display: none;
}
.xiala .click{
    width: 100%;
    height: 35px;
    text-align: center;
    line-height: 35px;
    font-size: 16px;
    background: white;
    margin-top: 2px;
}
.click:hover{
    background: #ff9e02;
}
.click.active{
    background: #ff9e02;

}
.click.active a{
    color: white;
}






































.last{
    width: 100%;
    height: 275px;
}
.last .hezi{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}
.last .shang{
    background: #333333;
    color: white;
    height: 250px;
    overflow: hidden;
}
.shang .shang-box1{
    width: 100%;
    height: 24px;
    font-size: 16px;
    line-height: 24px;
    margin-top: 40px;
}
.shang-box1 .brief{
    width: auto;
    float: left;
}
.shang-box1 .contact{
    width: auto;
    float: left;
    margin-left: 410px;
}
.shang-box1 .att{
    width: auto;
    float: left;
    margin-left: 440px;
}
.shang-box2{
    width: 100%;
    height: 8px;
    margin-top: 15px;
}
.shang-box2 .tiao1{
    width: 40px;
    height: 4px;
    margin-top: 2px;
    background: white;
    float: left;
}
.shang-box2 .tiao2{
    width: 40px;
    height: 4px;
    margin-top: 2px;
    background: white;
    float: left;
    margin-left: 435px;
}
.shang-box2 .tiao3{
    width: 40px;
    height: 4px;
    margin-top: 2px;
    background: white;
    float: left;
    margin-left: 465px;
}
.shang-box3{
    width: 100%;
    height: 340px;
    margin-top: 18px;
}
.shang-box3 .cont1{
    width: 325px;
    height: 130px;
    font-size: 14px;
    float: left;
}
.shang-box3 .cont2{
    width: 370px;
    height: 130px;
    float: left;
    margin-left: 148px;
}
.shang-box3 .cont3{
    width: 206px;
    height: 130px;
    float: left;
    margin-left: 138px;
}
.cont2 .phone{
    width: 100%;
    height: 34px;
    font-size: 14px;
    line-height: 34px;
}
.phone .iconfont{
    display: block;
    width: 34px;
    height: 34px;
    text-align: center;
    line-height: 34px;
    float: left;
    font-size: 20px;
}
.phone span{
    display: block;
    width: auto;
    height: 34px;
    text-align: center;
    line-height: 34px;
    float: left;
}
.cont2 .maibox{
    width: 100%;
    height: 34px;
    font-size: 14px;
    line-height: 34px;
}
.maibox .iconfont{
    display: block;
    width: 34px;
    height: 34px;
    text-align: center;
    line-height: 34px;
    float: left;
    font-size: 27px;
}
.maibox span{
    display: block;
    width: auto;
    height: 34px;
    text-align: center;
    line-height: 34px;
    float: left;
}
.cont2 .address{
    width: 100%;
    height: 34px;
    font-size: 14px;
    line-height: 34px;
}
.address .iconfont{
    display: block;
    width: 34px;
    height: 34px;
    text-align: center;
    line-height: 34px;
    float: left;
    font-size: 27px;
}
.address span{
    display: block;
    width: auto;
    height: 34px;
    text-align: center;
    line-height: 34px;
    float: left;
}
.cont3 .imgs{
    width: 94px;
    height: 94px;
    background: aqua;
}
.imgs img{
    display: block;
    width: 100%;
    height: 100%;
}
.cont3 span{
    display: block;
    margin-top: 10px;
    width: auto;
    height: 20px;
    font-size: 14px;
    line-height: 20px;
}
.xia{
    width: 100%;
    height: 25px;
    background: #666666;
    overflow: hidden;
}
.xia .hezi{
    width: 1200px;
    height: 100%;
}
.hezi .xia1{
    width: 100%;
    height: 20px;
    font-size: 12px;
    color: white;
    text-align: center;
    line-height: 20px;
    margin-top: 2px;
}