@media screen and (min-width: 768px) {
    .banner {
        width: 100%;
        height: 620px;
        background: url("../images/pc/cpuproductbanner.jpg")no-repeat center top;
        background-size: cover;
        position: relative;
    }
    
    .banner .menulist {
        position: absolute;
        left: 50%;
        margin-left: -600px;
        bottom: 64px;
        width: 1200px;
        text-align: left;
        font-size: 16px;
        font-family: SourceHanSansCN-Medium, SourceHanSansCN;
        font-weight: 500;
        color: #FFFFFF;
        line-height: 24px;
        margin-bottom: 20px;
    }
    .banner .menulist a{
        text-decoration: none;
        color: rgba(255, 255, 255, 0.8)
    }
    .banner .menulist .line{
        margin: 0 10px;
        color: rgba(255, 255, 255, 0.5);
    }
    .banner .tabar {
        width: 100%;
        height: 64px;
        position: absolute;
        left: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(20px);
    }
    
    .banner .tabar .tabbatitembox {
        display: flex;
        width: 1200px;
        position: absolute;
        left: 50%;
        margin-left: -600px;
    }
    .banner .tabar .tabbatitemdefault{
        width: 221px;
        height: 61px;
        box-sizing: content-box;
        font-size: 20px;
        font-family: SourceHanSansCN-Medium, SourceHanSansCN;
        font-weight: 500;
        color: #FFFFFF;
        line-height: 61px;
        text-align: center;
        cursor: pointer;
    }
    .tabbatitem {
        width: 221px;
        height: 61px;
        box-sizing: content-box;
        background: #FFFFFF;
        border-top: 3px solid #E60113 !important;
        font-size: 20px;
        font-family: SourceHanSansCN-Medium, SourceHanSansCN;
        font-weight: 500;
        color: #222222 !important;
        line-height: 61px;
        text-align: center;
        cursor: pointer;
    }
    
    .cpuproducebox {
        width: 100%;
        margin-bottom: 100px;
        /* tab切换使用 */
        /* display: none; */
    }
    
    .cpuproducebox .cpuboxtitle {
        font-size: 38px;
        font-family: SourceHanSansCN-Light, SourceHanSansCN;
        font-weight: 300;
        color: #222222;
        line-height: 57px;
        text-align: center;
        margin-top: 59px;
        margin-bottom: 39px;
    }
    
    .cpuproducebox .cpushowbox {
        width: 1220px;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .cpuproducebox .cpushowbox .cpushowitemone{
        width: 400px;
        height: 455px;
        margin-top: 10px;
        position: relative;
    }
    .cpuproducebox .cpushowbox .cpushowitemone .cpushowitemoneimg{
        width: 100%;
        height: 100%;
    }
    .cpuproducebox .cpushowbox .cpushowitemone p{
        width: 100%;
        font-size: 28px;
        font-family: SourceHanSansCN-Medium, SourceHanSansCN;
        font-weight: 500;
        color: #FFFFFF;
        line-height: 42px;
        text-align: center;
        position: absolute;
        left: 0;
        bottom: 80px;
    }
    .cpuproducebox .cpushowbox .cpushowitemone span{
		height: 40px;
        width: 100%;
        font-size: 18px;
        font-family: SourceHanSansCN-Regular, SourceHanSansCN;
        font-weight: 400;
        color: #FFFFFF;
        line-height: 20px;
        text-align: center;
        position: absolute;
        left: 0;
        bottom: 47px;
    }
    
}
@media screen and (max-width: 768px){
    .mobilebanner{
        width: 10rem;
        height: 8rem;
    }
    .mobilebanner img{
        width: 10rem;
        height: 8rem;
    }
    .mobiletab{
        width: 10rem;
        height: 1.09rem;
        background: #222222;
        margin-bottom: 1rem;
    }
    .mobiletab  .tabbatitemdefault{
        box-sizing: content-box;
        margin-left: 0.72rem;
        width: 1.89rem;
        height: 1.01rem;
        line-height: 1.09rem;
        font-size: 0.35rem;
        font-family: SourceHanSansCN-Medium, SourceHanSansCN;
        font-weight: 500;
        color: #FFFFFF;
        line-height: 1.09rem;
        text-align: center;
        border-bottom: 0.08rem solid #E60113;
    }
    /* .tabbatitem {
        
    } */
    .mobileproducebox{
        width: 10rem;
        padding-top: 0.8rem;
        padding-bottom: 1.6rem;
    }
    .mobileproducebox .title{
        font-size: 0.48rem;
        font-family: SourceHanSansCN-Light, SourceHanSansCN;
        font-weight: 300;
        color: #222222;
        line-height: 0.72rem;
        text-align: center;
        margin-bottom: 0.53rem;
    }
    .mobileproducebox .imgbox{
        width: 10rem;
        height: 6.67rem;
        margin-bottom: 0.11rem;
    }
    .mobileproducebox .imgbox img{
        width: 100%;
        height: 100%;
    }
}