body{font-family:-apple-system,BlinkMacSystemFont,"Lucida Grande","Helvetica Neue",Helvetica,Arial,"PingFang SC","Hiragino Sans GB",STHeiti,"Microsoft YaHei","WenQuanYi Micro Hei","Noto Sans CJK SC","Source Han Sans CN",SimSun,sans-serif}input,button,textarea,select{font-family:inherit;font-size:100%}a{color:#3b8bba;text-decoration:none}a:hover{color:#265778}#nav{background:#222}#nav.translucent{background:0}#nav a{color:#ddd;text-decoration:none;padding:.5em;display:inline-block}#nav a:hover{color:#eee}#nav .about{position:absolute;top:0;right:10px;overflow:hidden}#header,#main{margin:0 auto;max-width:768px}#header{margin:1em auto;padding:1em 0;border-bottom:1px solid #eee;text-align:center;line-height:1.5}#header h1{margin:0;color:#444;font-weight:400;font-size:300%}#header h2{margin:10px 0;color:#666;font-weight:400;font-size:125%}#main{padding-left:15px;padding-right:15px}.none{display:none}