html{font-size:calc(var(--sizeScale2)*10px)}.advertisement{padding-top:7.8rem}.advertisement header{padding-top:4.4rem;background-color:#fff;position:fixed;top:0;left:0;right:0}.advertisement header .head{position:relative;height:4.4rem}.advertisement header .head div{font-size:0}.advertisement header .head div:first-of-type{position:absolute;left:1.6rem;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.advertisement header .head div:first-of-type img{width:2rem;height:2rem}.advertisement header .head div:nth-of-type(2){position:absolute;left:50%;top:50%;-webkit-transform:translateX(-50%) translateY(-50%);transform:translateX(-50%) translateY(-50%);font-size:1.5rem}.advertisement main{font-size:0}.advertisement main img{width:100%}