*{
    margin: 0;
    padding: 0;
}
html{
    text-align: center;
}
body{
    /* height: 3000px; */
    min-width: 1520px;
    text-align: center;
    width: 100%;
    margin: 0 auto;
}
li{
    list-style: none;
}
.header{
    margin: 0 auto;
    height: 70px;
    width: 1520px;
    /* background-color: pink; */
    margin: 0px auto;
}
.logo{
    width: 100%;
    float: left;
    width: 64px;
    height: 64px;
    /* background-color: purple; */
    transform: translateX(200px);
    margin-top: 4px;
}
.loge img{
    width: 100%;
    height: 100%;
}
 .nav{
        float: left;
        transform: translateX(550px);
}
.nav u1 li{
    float: left;
} 
.nav u1 li a{
    display: block;
    height: 70px;
    padding: 0 15px;
    line-height: 70px;
    font-size: 18px;
    color: black;
    text-decoration: none;
    transition: all .5s;
    font-weight: 200;
}
.nav u1 li a:hover{
    background-color: rgb(19, 67, 223);
    color: cornsilk;
}
.banner{
    margin-top: 2px;
    height: 410px;
    width: 100%;
    /* background-color: blue; */
}
.banner img{
    width: 100%;
    height: 100%;
}
.foot{
    
    width: 100%;
    transform: translateY(150px);
    height: 285px;
    background-color: #333333;
}
.foot-img{
    transform: translateY(10px);
    height: 80px;
    line-height: 80px;
    text-align: center;
}
.foot-img img{
    height: 100%;
}
.foot-cont{
    transform: translateY(30px);
    text-align: center;
    color: #999999;
}
.foot-lo{
    transform: translateY(80px);
    color: white;
}
.foot-lo pre{
    font-size: 17px;
    font-family: Microsoft yahei;
}
.foot-bei{
    transform: translateY(115px);
    color: white;
}
.foot .foot-bei p a{
    color: white;
    display: inline-block;
    text-decoration: none;
}