ul,li{
    list-style: none;
    margin: 0px;
    padding: 0px;
}

body{
    font-family: "Helvetica Neue", "PingFang SC","Microsoft Yahei",Arial,Verdana,sans-serif;
}
a:hover{
    text-decoration: none;
}
a{
    text-decoration: none;
}
a:visited{
    text-decoration: none;
}
a:link{
     text-decoration: none;
}
a:hover{   
    text-decoration: none;
}
/*ͷ��tab����*/
.nav{
    background: #45b7f6;
    width:100%;
    height:80px;
    position: absolute;
    min-width: 1000px;
}
.nav_box{
    width:1000px;
    margin: 0 auto;
    height:80px;
    line-height: 80px;
}
.logo_img{
    width:150px;
    margin-top: 28px;
    margin-left: 60px;
}

.txtab{
    margin-left: 70px;
    margin-top: 5px;
}
.txtab_box{
    height: 80px;
}
.txtab_box li {
    display:inline-block;
    margin-right: 20px;
    width:110px;
    height:30px;
    line-height: 28px;
    text-align: center;
    border: 1px solid #fff;
    border-radius: 20px;
}
.txtab_box li a{
    color:#fff;
    font-size: 16px;

}
.txtab_box li.active{
    background: #91cbf1;
    border:none;
}
.login img{
    width:40px;
    height: 40px;
    margin-right: 13px;
}
.blankness{
    width:100%;
    height:80px;
}
.font_weight{
    font-weight: bold;
    font-size: 18px;
}
/*�ײ�*/
.footer{
   padding-top: 20px;
}
.footer_box{
    width:855px;
    margin: 0 auto;
}
.footer_box .pull-left{
    width:425px;
    padding-left: 100px;
}
.footer_box .pull-left:nth-of-type(1) img{
    width:45px;
}
.footer_box .pull-left p{
    color:#a3a3a3;
    font-size: 14px;
}
.footer_box .pull-left:nth-of-type(1) p.zwlogo{
    font-size: 16px;
    color:#333;
     margin-bottom: 15px;
     margin-top: 10px;
}
.footer_box .pull-left:nth-of-type(2) p:nth-of-type(1){
 font-size: 18px;
}