.banner{
    width: 100%;
    height: auto;
    display: inline-block;
}
.banner img{
    width: 100%;
}
.case{
    width: 100%;
    height: auto;
    display: inline-block;
}
.pro-nav{
    width: 100%;
    height: auto;
    display: inline-block;
    background: #f8f8f8;
    padding: 1% 0;
}
.pn-left{
    float: left;
    width: 30%;
}
.pn-left img{
    float: left;
    width: 6%;
    margin-right: 2%;
}
.pn-left a{
    color: #707070;
    font-size: 16px;
}
.pn-right{
    float: right;
}
.pn-right ul{list-style: none;margin: 0;padding: 0;}
.pn-right li{display: inline-block;margin-left: 44px;position: relative;}
.pn-right li a{
    font-size: 17px;
    font-weight: bold;
}
.case-box{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 2%;
}
.case-box ul{
    width: 80%;
    height: auto;
    margin: 0 auto;
    display: block;
}
.case-box li{
    float: left;
    width: 100%;
    margin-right: 0%;
    box-shadow: 0 2px 8px 0 rgba(0, 0, 0, .08);
    margin-bottom: 6%;
}
.case-box li img{
    width: 100%;
    height: 330px;
}
.case-box li:nth-child(3n) {
    margin-right: 0;
}
.case-box li h3{
    font-size: 22px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    letter-spacing: 3px;
}
.more{
    color: #005aaa;
    margin: 12px;
    margin-left: 0px;
    margin-top: 5%;
    position: absolute;
    bottom: -20%;
    font-size: 16px;
    letter-spacing: 2px;
}
.cb-left{
    width: 40%;
    float: left;
}
.cb-right{
    width: 55%;
    float: right;
    padding: 5% 0;
    position: relative;
    padding-bottom: 0px;
}
.cb-right p{
        margin: 6% 0;
        font-size: 17px;
        line-height: 16px;
        letter-spacing: 1px;
        margin-top: 2%;
        margin-bottom: 3%;
}
@media screen and (max-width: 1024px) and (min-width: 0px) {
	.pn-left {
    float: left;
    width: 100%;
}
.pn-left img {
    float: left;
    width: 6% !important;
    margin-right: 2%;
    margin-top: 0px;
}
    .pn-right {
        float: right;
        margin-top: 3%;
        padding-bottom: 4%;
    }
        .pn-right li {
        display: inline-block;
        margin-left: 0px;
        position: relative;
        width: 49%;
        text-align: center;
        margin-bottom: 3%;
    }
    .cb-left {
    width: 100%;
    float: left;
}
.case-box li img {
    width: 100%;
    height: auto;
}
.cb-right {
    width: 95%;
    float: right;
    padding: 5% 0;
    position: relative;
    padding-bottom: 0px;
}
.case-box ul {
    width: 100%;
    height: auto;
    margin: 0 auto;
    display: block;
}

}