.mainWidth{
    width: 940px;
    margin: 0 auto;
}
.head{
    height: 80px;
    overflow: hidden;
}
.head .logo{
    width: 100px;
    float: left;
}
.head .logo img{
    display: block;
    height: 45px;
    width: 95px;
    margin-top: 22px;
}
.head .nav{
    height: 80px;
    line-height: 80px;
    float: right;
    width: 430px;
    text-align: right;
}
.head .nav a{
    display: inline-block;
    margin: 0 15px;
    font-size: 16px;
    position: relative;
    text-decoration: none;
    color: #000;
    cursor: pointer;
}
.head .nav .navActive:after{
    content: "";
    position: absolute;
    width: 100%;
    height: 5px;
    left: 0;
    top: 0;
    background: #ed0005;
}
.foot{
    width: 100%;
    height: 170px;
    background: #f0f0f0;
}
.footTxt{
    width: 300px;
    float: left;
    padding-top: 30px;
    box-sizing: border-box;
}
.footTxt .footNav{
    line-height: 18px;
    font-size: 14px;
    margin-bottom: 45px;
}
.footTxt .footNav a{
    padding: 0 8px;
    text-decoration: none;
    color: #000;
}
.footTxt .footNav span{
    color: #666;
}
.footTxt p{
    line-height: 25px;
    color: #888;
    font-size: 12px;
    padding-left: 8px;
}
.footImg{
    width: 210px;
    float: right;
    padding-top: 30px;
    box-sizing: border-box;

}
.footImg .footImgBox:first-child{
    margin-right: 50px;
}
.footImgBox{
    width: 80px;
    float: left;
}
.footImgBox p{
    color: #888;
    font-size: 12px;
    margin-bottom: 15px;
    text-align: center;
}
.footImgBox img{
    display: block;
    width: 80px;
    height: 80px;
}
.footBanner{
    width: 100%;
    height: 457px;
}
.footBanner img{
    width: 100%;
    height: 100%;
}