html{font:62.5% "微软雅黑","宋体","Arial Narrow",HELVETICA;}
body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{margin:0;padding:0}
body{background:#fff;-webkit-text-size-adjust:100%;}
a{text-decoration:none;color:black;}
a:hover{color:black}
em{font-style:normal}
ol,ul{list-style:none}
img{border:0;vertical-align:middle}
table{border-collapse:collapse;border-spacing:0}
p{word-wrap:break-word}
.fleft{display: block;float: left;}
.flex-c{display: flex;justify-content: center}
.flex-l{display: flex;justify-content: flex-start}
.flex-r{display: flex;justify-content: flex-end}
.flex-sa{display: flex;justify-content:space-around}
.flex-sb{display: flex;justify-content:space-between}
.flex-nw{flex-wrap: nowrap}
.flex-w{flex-wrap: wrap}
.ti{text-indent: 2em;}