footer{
    height: 300px;
    background-color: #333;
    padding: 60px 300px;
    box-sizing: border-box;
    text-align: center;
}
footer ul{
    display: flex;
    justify-content: space-around;
}
footer ul h3{
    color: #fff;
    margin-bottom: 20px;
}
footer ul .footer_list p a{
    color: #999;
    line-height: 25px;
    font-size: 14px;
}
.site_info{
    margin-top: 20px;
    border-top: 1px solid #404040;
    box-sizing: border-box;
    padding: 20px 100px;
    text-align: center;
}
.site_info p {
    color: #999;
    font-size: 14px;
}
.site_info p span{
    color: #999;
    font-size: 14px;
    line-height: 25px;
}
.site_info p span a{
    color: #999;
    font-size: 14px;
    line-height: 25px;
    margin-left: 10px;
}
.site_info p span a:hover{
    color: #ef1f1f;
}
.carNum{
    width: 25px;
    height: 25px;
    border-radius: 50%;
    color: #fff;
    background-color: red;
}
*{
    margin: 0;
    padding: 0;
}
.ml10{
    margin-left: 15%;
}
.w80{
    width: 70%;

}
header{
    height: 35px;
    background-color: #fafafa;
    border-bottom: 1px solid #eee;
}
.nav-shop{
    display: flex;
    justify-content: space-between;
}
ul li{
    list-style: none;
}
.nav-left{
    display: flex;
    justify-content: space-around;
    color: #666;
}
a{
    text-decoration: none;
}
.nav-left a{
    color: #666;
}
.nav-left li{
    line-height: 35px;
    margin: 0 10px;
    font-size: 12px;
}
.nav-right{
    display: flex;
}
.nav-right li{
    margin: 0 10px;
    font-size: 12px;
}
.nav-right li a{
    color: #666;
    line-height: 35px;
}
h3{
    font-size: 18.72px;
    font-weight: bolder;
}