body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td,figure,span  figcaption{
margin:0;
padding:0;
}
a{text-decoration: none;color: #000000;}
table {
border-collapse:collapse;
border-spacing:0;
}
img {
border:0;
}
address,caption,cite,code,dfn,em,strong,th,var,i {
font-style:normal;
}
ol,li {
list-style:none;
}
caption,th {
text-align:left;
}
h1,h2,h3,h4,h5,h6 {
font-size:100%;
}
q:before,q:after {
content:'';
}
abbr,acronym { border:0;
}
*{box-sizing: border-box;
font-family: '微软雅黑'}

.right{
	float:right;
}
.left{
	float:left;
}
.pin li{
	display:inline-block;
}
.clearfix{overflow:auto;_height:1%}
.cont{
    width: 80%;
    margin: 0 auto;
}
.p50{padding: 50px 0;}
.p30{padding: 30px 0;}