*{padding:0;margin:0;box-sizing:border-box;cursor:default;-webkit-overflow-scrolling:auto;scroll-behavior:smooth}a{text-decoration:none}html{font-size:16px;width:100%}body,html{height:100%}body{font-family:Helvetica,Tahoma,Arial,Microsoft YaHei,"\5FAE\8F6F\96C5\9ED1",SimSun,Heiti,"\9ED1\4F53",sans-serif,STXihei,"\534E\6587\7EC6\9ED1";color:#151515;font-weight:300}body,header{background-color:#fff}header{height:50px;padding-right:1em;padding-left:1em;padding-top:10px;text-align:center;border-bottom:1px solid #e5e5e5;position:fixed;width:100%}header nav{position:absolute;right:0;height:30px;line-height:30px}header nav li{display:inline-block;margin-left:8px;margin-right:8px}footer ul li a,header nav li a{font-size:1em;color:#525252;font-weight:400;cursor:pointer}header nav li:last-child{margin-right:0}li{list-style:none}main{text-align:center}h2{font-size:2em}h2,h3{font-weight:300}h3{font-size:1.5em}footer{text-align:center;height:86px;border-top:1px solid #e5e5e5}footer ul{display:inline-block}@media only screen and (min-width:40em){h2{font-size:3em}h3{font-size:2.25em}header nav li{margin-left:12px;margin-right:12px}}section{padding:0 16px}