*{
    margin: 0;
    padding: 0;
}
body{
    font-size: 16px;
    overflow-x: hidden;
}
.title{
    position: absolute;
    top: 2rem;
    left: 3rem;
    color: #ffffff;
}
.bar{
    position: absolute;
    top: 1rem;
    right: 2rem;
}
#tabbar{
    width: 12rem;
    display: flex;
    text-align: center;
}
#tabbar>a{
    flex: 1;
    color: #ffffff;
    text-decoration: none;
}
.list{
    width: 100%;
    display: none;
}
#home{
    display: block;
}
.header{
    width: 100%;
    height: 30rem;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    display: flex;
    padding-top: 5rem;
}
.header>div{
    flex: 1;
}
.header>div:last-child{
    text-align: center;
    margin-top: 2rem;
}
.header p{
    color: #ffffff;
    margin-left: 6rem;
    margin-top: 1rem;
    font-size: 1.2rem;
}
.header p:first-child{
    font-size: 2.5rem;
    font-weight: bold;
    margin-top: 10rem;
}
.home-header{
    background-image: url('./img/bg_baitu.png');
}
.home-content{
    text-align: center;
}
.home-content>div{
    width: 40rem;
    margin: 2rem auto;
    padding: 2rem 0;
    color: #6B6B6B;
    border-bottom: solid 0.01rem #6B6B6B;
}
.home-content h3{
    color: #3D82F0;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}
.home-content p{
    font-size: 0.8rem;
}
.value{
    display: flex;
}
.value>div{
    flex: 1;
    text-align: center;
    padding: 1rem;
}
.value h4{
    margin: 0.8rem 0;
}
.value img{
    width: 4rem;
    height: 4rem;
}
.product-header{
    background-image: url('./img/bg_product.png');
}
.product-content{
    display: flex;
}
.product-content>div{
    flex: 1;
}
.info{
    margin: 5rem 1rem;
}
.info h3{
    margin: 2rem 0;
    font-size: 1.6rem;
}
.info p{
    margin: 2rem 2rem 2rem 0;
    font-size: 0.8rem;
}
.info span{
    font-size: 0.8rem;
}
.infoDiv{
    display: flex;
}
.infoDiv>div{
    flex: 1;
}
.infoDiv h4{
    margin: 0.8rem 0;
}
.qrcode{
    display: block;
}
.second>div:first-child{
    padding-left: 3rem;
}
.second>div:last-child{
    text-align: right;
}
.back img{
    width: 25rem;
    height: 30rem;
}
.product-footer{
    text-align: center;
}
.product-footer h1{
    font-size: 1.6rem;
    margin: 10rem 0 3rem 0;
}
.product-footer p{
    font-size: 0.8rem;
    width: 40rem;
    margin: 1rem auto;
}
.product-footer img{
    width: 40rem;
    height: 30rem;
}
.about-header{
    background-image: url('./img/bg_baitu.png');
}
.about-content{
    display: flex;
}
.about-content{
    margin-top: 1rem;
}
.about-content>div{
    flex: 1;
}
.about-content>div:first-child{
    text-align: center;
}
.about-content>div:last-child{
   margin-left: 10rem;
}
.about-content h2{
    margin: 8rem 0 2rem 0;
    font-size: 2rem;
    font-weight: normal;
}
.about-content p,.about-content span{
    font-size: 0.8rem;
    color: #6B6B6B;
}
.detail{
    margin-bottom: 0.5rem;
}
.detail img{
    width: 0.6rem;
    height: 0.8rem;
    margin-right: 0.5rem;
}
.footer{
    background-color: #3D82F0;
    padding: 0.8rem 2rem;
}
.footer>p{
    font-size: 0.8rem;
    color: #ffffff;
}
::-webkit-scrollbar  
{  
    width: 0px; 
    height: 50px;    
}