.color6 {
    background: url(https://img1.17img.cn/ui/custom/SH100000/20221126/bgpurple.jpg) center repeat-y;
    background-size: cover;
}

.banner {
    height: 520px;
    width: auto;
    background: url(https://img1.17img.cn/ui/custom/SH100000/20221126/banner.jpg) center bottom no-repeat;
    padding-top: 50px;
}

.navtxt {
    line-height: 50px;
    background: #673AB7;
    color: #fff;
    text-align: center;
    font-size: 18px;
}

.bgfooter {
    background: #673ab7;
      background: url(https://img1.17img.cn/ui/custom/SH100000/20221126/bgpurple.jpg) center repeat-y;
    background-size: cover;
}

.color5 {
    background:-webkit-linear-gradient(left top,#673ab7,#673ab7)

}

.titxt {
    font-size: 30px;
    line-height: 50px;
    padding: 15px 0;
    background: url(https://img1.17img.cn/ui/simg/instrument/SH100000/20190419/images/navbgrpurple.gif) no-repeat bottom center;
}
.zanzhulogo {
    width: 150px!important;
    height:auto!important;
    display:inline-block!important;

}