*{
    margin:0px;
    padding:0px;
}
ul,li{
    list-style:none;
}
a{
    text-decoration:none;
}
img{
    border:0px;
}
.top{
    width: 1920px;
    height: 130px;

}
.logo{
    float: left;
    width: 195px;
    height: 130px;
    margin-left: 672px;
    margin-right: 32px;
}
.z1{
    float: left;
    width: 299px;
    height: 130px;
    font-size: 35px;
    font-weight: bold;
    line-height: 130px;
}
.daohang{
    width: 1920px;
    height: 52px;
    border-top: 1px solid #595959;
}
.k1{
    margin-left: 315px;
    height: 52px;

}
.k1 li{
    width: 113px;
    height: 52px;
    line-height: 52px;
    text-align: center;
    font-size: 20px;
    float: left;
    margin-right: 177px;
}
.aktv{
    width: 113px;
    height: 52px;
    border-radius: 25px;
    background: #00b2ff;
    color: white;
    line-height: 52px;
    text-align: center;
    font-size: 20px;
    float: left;
    margin-right: 177px;
}
.k1 li .s{
    color: black;
}
.k1 li a:hover{
    display:block;
    width: 113px;
    height: 52px;
    border-radius: 25px;
    background: #00b2ff;
    color: white;
    line-height: 52px;
    font-size: 20px;
}

.banner{
    width: 1920px;
    height: 433px;
    background:url("../images/plan_02.png") no-repeat ;
}
.nr{
    width: 1920px;
    height: 2483px;

    padding-top: 66px;
}