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.advantage-left img{display:block;width:100%}#main .usage{display:block;padding-top:16vw;padding-bottom:10vw}#main .usage-item{margin-right:0;margin-bottom:10vw;padding:40px 0}#main .usage-item img{width:16vw}#main .usage-title{margin:3vw 0}#main .advantage-right{padding:10vw 30px!important}#main .advantage-desc{margin-bottom:10vw}#main .advantage-item{margin-bottom:10vw;-ms-flex-preferred-size:100%;flex-basis:100%}#header{height:52vw;display:-webkit-box;display:-ms-flexbox;display:flex}#header .banner-surface{width:60vw}#header .title{font-size:1.3125rem}#header .sub-title{font-size:.75rem;max-width:50%}#header .banner-surface{right:-30px;top:50px}.break{display:block;line-height:1.6}.banner-qrcode{width:14rem}}@media screen and (max-width:567px){.lang-en .qr-card{width:47.67vw}#main .advantage-right,#main .usage{padding-left:20px;padding-right:20px}#main .usage-item{padding:20px 0;margin-bottom:5vw}#main .usage-desc{font-size:13px}#main .usage-desc li{text-align:center;list-style:none}#main .usage-title{font-size:16px;margin:10px 0}#main .advantage .advantage-list .advantage-item{-ms-flex-preferred-size:100%;flex-basis:100%}#main .advantage-desc{font-size:13px}#header .banner-text{padding-left:20px;padding-right:20px}#header .banner-surface{top:auto;bottom:0;right:0;height:103%;width:auto}.health-tag-title{font-size:14px}.ask-doctor .ask-doctor-title{font-size:18px;max-width:80%}.advantage .advantage-list .advantage-item p{font-size:13px}.advantage .advantage-list .advantage-item p:first-of-type{font-size:15px}.banner-qrcode{width:8rem}}