:root{--base-font-size:10px}body,html{font-size:var(--base-font-size);background-color:#fcfcfc}#app{font-family:Microsoft YaHei,微软雅黑,Helvetica Neue,Helvetica,Arial,PingFang SC,Hiragino Sans GB,Heiti SC,WenQuanYi Micro Hei,sans-serif;color:#434343;font-size:2rem;min-height:100vh;display:flex;flex-direction:column;align-items:center;position:relative;width:100%}body[data-device=mobile] #app{min-width:300px}body[data-device=desktop] #app{min-width:1000px}body,div,footer,h1,h2,h3,h4,h5,h6,header,html,main,nav,p,section,span{margin:0;padding:0;box-sizing:border-box}.page,.page_mobile{width:100%;min-height:100vh}body[data-device=desktop] .page{max-width:1670px;min-width:1000px;padding:11rem 0 56rem}h1{font-size:4rem}h2{font-size:3.5rem}h3{font-size:3rem}h4{font-size:2.5rem}h5{font-size:2rem}h5,h6{font-weight:400}h6{font-size:1.8rem}p{font-size:1.6rem}span{font-size:1.4rem}body[data-device=mobile] h1{font-size:3.4rem}body[data-device=mobile] h2{font-size:3rem}body[data-device=mobile] h3{font-size:2.8rem;font-weight:400}body[data-device=mobile] h4{font-size:2.4rem;font-weight:400}body[data-device=mobile] h5{font-size:2.2rem}body[data-device=mobile] h6,body[data-device=mobile] p{font-size:2rem}body[data-device=mobile] span{font-size:1.6rem}body[data-device=mobile] input{font-size:2.2rem}body[data-device=mobile] input::-moz-placeholder{font-size:2.2rem}body[data-device=mobile] input::placeholder{font-size:2.2rem}input{border:none;background:none;background-color:transparent;margin:0;padding:0;width:100%;height:100%;border-radius:0;vertical-align:baseline;font-size:1.6rem;color:#434343}input,input:focus{outline:none;box-shadow:none}input:focus{border:none}input::-moz-placeholder{color:#a7a7a7;font-size:1.6rem}input::placeholder{color:#a7a7a7;font-size:1.6rem}input[data-device=mobile]{font-size:2rem}input[data-device=mobile]::-moz-placeholder{font-size:2rem}input[data-device=mobile]::placeholder{font-size:2rem}