.content{
    width: 10rem;
}
.product-series{
    padding-top: 10%;
    background: url("../images/index_list.jpg") no-repeat;
    background-size: cover;
    width:8.77rem;
    margin:0 auto;
}
.product-series h2{
    font-size: 0.25rem;
    font-family: "Microsoft Yahei";
    text-align: center;
    margin-top: 0.2222rem;
}
.product-series span{
    display: block;
    width:0.8772rem;
    border-bottom: 1px solid #4c4948;
    margin:0 auto;
    margin-top: 0.3472rem;
}
.product-series h3{
    font-size: 0.1944rem;
    font-family: "Swiss 721 Thin";
    text-align: center;
    margin-top: 0.2916rem;
    color: #717171;
    letter-spacing: 0.04rem;
}
.section{
    height: 8.8194rem;
    background: url("../images/index_list.jpg") no-repeat;
    background-size: cover;
}
/*��Ƶ���ݲ���*/
.video{
    width: 90%;
    min-height: 4.67rem;
    margin: 5% auto;
}
#media{
    width: 8.48rem;
    height: 4.652rem;
    margin: 0 auto;
}
/*��֤����*/
.certification{
    width: 90%;
    margin: 0 auto;
}
.certification_center{
    margin: 5% auto;
    text-align: center;
    display: -webkit-flex;
    display: flex;
    justify-content:center;
}
.certification_center li{
    padding: 0.3rem;
    margin: 0 3%;
    color: #4c4948;
}
/*ͼƬ*/
.font_img{
    display: inline-block;
    padding-bottom: 10%;
}
.font_img img{
    max-width: 100%;
    vertical-align: text-bottom;
}
.font_img img{
    margin-top: 0.3125rem;
}
/*����*/
.font_t{
    font-size: 0.3055rem;
    line-height: 0.4583rem;
}
.font_y{
    font-size: 0.2222rem;
    line-height: 0.4583rem;
    font-family: "Arial";
}
/*ҳ�Ų���*/
.footer{
    width: 100%;
    height:5.8611rem;
    background: url("../images/footer.jpg") no-repeat;
    background-size: 100% 100%;
    border-top: 1px solid transparent;
}
.footer_text{
    width:7.5rem;
    margin:0 auto;
    margin-top: 2.0833rem;
}
.footer_text>h3{
    font-size: 0.3222rem;
    color: #fff;
    text-align: left;
    font-weight: bold;
    line-height: 0.5555rem;
}
.footer_text>.footer_z{
    font-size: 0.3055rem;
    color: #fff;
    text-align: left;
    line-height: 0.4166rem;
    margin-top:0.0694rem;
}
.footer_text>.footer_y{
    font-size: 0.25rem;
    color: #fff;
    text-align: left;
    line-height: 0.375rem;
    margin-top:0.0694rem;
}