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: #000;}
    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'}
    .p12{
        font-size:12px;
    }
    .p14{
        font-size:14px;
    }
    .p16{
        font-size:16px;
    }
    .p18{
        font-size:18px;
    }
    .right{
        float:right;
    }
    .left{
        float:left;
    }
    .pin li{
        display:inline-block;
    }
    .clearfix{overflow:auto;_height:1%}
    .cont{
        width: 80%;
        margin: 0 auto;
    }