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{font:14px"siyuan","Arial";-webkit-text-size-adjust:100%;} 
dl{-webkit-margin-before: 0px;-webkit-margin-after: 0px;-webkit-margin-start: 0px;-webkit-margin-end: 0px;
margin-before: 0px;margin-after: 0px;margin-start: 0px;margin-end: 0px;}
a{text-decoration:none; cursor: pointer; color: #1f447b;} 
a:hover{text-decoration:none} 
em{font-style:normal} 
li{list-style:none} 
img{border:0;vertical-align:middle} 
table{border-collapse:collapse;border-spacing:0} 
p{word-wrap:break-word; letter-spacing: 0.4px;}
button{display: inline-block; border: 0; cursor: pointer; background: #fff; color: #333; transition: all 0.3s}
input{outline: none;}
.clear-both::after,
.clear-both::before{
	clear: both;
}

.float-l{
	float: left;
}
.float-r{
	float: right;
}