#app{width:100%;overflow:hidden;font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50}body,html{min-height:100%}html{background-size:100% 100%}*{-webkit-box-sizing:border-box;box-sizing:border-box;outline:0;padding:0;margin:0;border:0}@media screen and (max-width:1800px){html{background:#f7f7f7}}@media screen and (min-width:1801px){html{font-family:Helvetica Neue,Helvetica,STHeiTi,sans-serif;-webkit-text-size-adjust:100%}}body{-webkit-overflow-scrolling:touch}em{font-style:normal}article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}svg:not(:root){overflow:hidden}a{text-decoration:none;color:#333}a:active{background:#000}img{border:0;vertical-align:middle}blockquote,body,button,dd,dl,form,h1,h2,h3,h4,h5,input,li,ol,p,select,textarea,ul{margin:0}button{overflow:visible}button,select{text-transform:none}input[type=search]{-webkit-appearance:textfield;-webkit-box-sizing:border-box;box-sizing:border-box}input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration,input[type=text]{-webkit-appearance:none}textarea{overflow:auto;resize:vertical}input,textarea{outline:none}table{border-collapse:collapse;border-spacing:0}dd,dl,li,ol,td,th,ul{padding:0}ol,ul{list-style:none}h1,h2,h3{font-weight:400}input::-webkit-input-placeholder,textarea::-webkit-input-placeholder{color:#707070;font-family:"\5FAE\8F6F\96C5\9ED1"}