body{
    border:0px;
    margin: 0px;

}
a{
    text-decoration: none;
}
[v-cloak] {
    display: none;
}

.banner_img{
    width: 100%;
    height: 100%;
}


.red{
    color: red;
}
.gray{
    color:gray;
}
.f12{
    font-size: 12px;
}
.link_hover:hover{
    color: red;
}

.header-nav{
    width: 1200px;
    margin: 0px auto;
    height: 60px;
}
.header-nav .logo{
    height: 100%;
    float: left;
}
.header-nav ul{
    float: right;
}
.header-nav ul a{
    display: inline-block;
}
.for_footer{
    min-height: calc(100vh - 60px);
}
.footer{
    margin-top:20px ;
}
.footer .copyright{
    width:100%;
    height: 40px;
    text-align: center;
    background-color: rgb(89, 157, 218);
}
.footer .copyright p{
    line-height: 40px;
    margin: 0px;
    color: #fff;
}