/* 小屏幕手机端 */
        @media (min-width: 0px) and (max-width:750px) {
            nav {
                padding: 0 .4rem;
                box-sizing: border-box;
            }
            main {
                /* background-color: #F6F8FB; */
                /* width: 100vw; */
                /* font-size: 0rem; */
                /* margin: 0 auto; */
            }

            .headerbox {
                /* background: url(../partimage/laundry/screentopimg.png); */
                /* width: 100%; */
                height: 4.6667rem;
                margin: 0 auto;
                background-size: 100% 100%;
                position: relative;
            }

            .topimg {
                width: 100%;
                height: 4.6667rem;
                /* width: 100vw; */
                position: absolute;
            }

            .header {
                /* width: 16rem; */
                z-index: 99;
            }

            .top-content {
                position: absolute;
                top: .84rem;
                left: .6667rem;
            }

            .top-content h1 {
                font-family: Alibaba PuHuiTi;
                font-weight: 500;
                font-size: .48rem;
                color: #FFFFFF;
                /* height: .4667rem;
            line-height: 1.0667rem; */
            }

            .top-content div {
                width: 1.3333rem;
                height: .0533rem;
                background: #F5F2F6;
                margin: .32rem 0;
            }

            .top-content p {
                width: 4.8133rem;
                font-family: Alibaba PuHuiTi;
                font-weight: 400;
                font-size: .2133rem;
                color: #FFFFFF;
                /* line-height: 1.8; */
                height: 1.0133rem;
                line-height: .4rem;
            }

            .blowerbox {
                background: url(../partimage/laundry/screenbg.png);
                /* width: 100%; */
                height: 9.5067rem;
                margin: 0 auto;
                background-size: 100% 100%;
                padding: .6533rem .4rem;
                box-sizing: border-box;
            }

            .topstar {
                display: flex;
                justify-content: center;
                align-items: center;
                margin-bottom: .4rem;
                line-height: .4rem;
            }

            .topstar h1 {
                font-family: Alibaba PuHuiTi;
                font-weight: 500;
                font-size: .4267rem;
                color: #333333;
                margin: 0 .1067rem;
            }

            .topstar img {
                width: .1867rem;
                height: .1867rem;
            }

            li {
                display: flex;
                width: 9.2rem;
                height: 2.2533rem;
                margin-bottom: .32rem;
                /* background: linear-gradient(90deg, #EEF9FF, #F4F9FD);
            border-radius: .1333rem;
            border: .0133rem solid;
            border-image: linear-gradient(0deg, #FFFFFF, #E9F6FD) 1 1; */
                padding: .3333rem .4933rem .4267rem;
                box-sizing: border-box;

                border: .0133rem solid transparent;
                border-radius: .1333rem;
                background-clip: padding-box, border-box;
                background-origin: padding-box, border-box;
                background-image: linear-gradient(-90deg, #EEF9FF, #F4F9FD), linear-gradient(0deg, #FFFFFF, #E9F6FD);
            }

            li:last-child {
                margin-bottom: 0;
            }

            li:last-child h1 {
                margin-top: 0;
            }

            li img {
                width: 1.3067rem;
                height: 1.4533rem;
                margin-right: .2667rem;
            }

            li h1 {
                font-family: Alibaba PuHuiTi;
                font-weight: 500;
                font-size: .4rem;
                color: #333333;
                margin: .24rem 0 .0267rem;
            }

            li p {
                font-family: Alibaba PuHuiTi;
                font-weight: 400;
                font-size: .2933rem;
                color: #333333;
            }
        }