.banner{
    width: 100%;
    height: auto;
    display: inline-block;
}
.banner img{
    width: 100%;
}
.header {
    width: 100%;
    height: auto;
    color: black;
    position: static;
    top: 0px;
}
.case{
    width: 100%;
    height: auto;
    display: inline-block;
}
.case-nav{
    width: 100%;
    height: auto;
    display: inline-block;
    margin: 2% 0;
}
.case-nav ul{
    width: 100%;
    height: auto;
    display: flex;
    grid-template-columns: auto auto auto;
    justify-content: center;
    align-items: center;
    gap: 10px;
}
.case-nav li{
    float: left;
}
.case-nav li a{
    float: left;
}
.case-nav span{
    float: left;
    margin: 0 10px;
}
.case-box{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 3%;
}
.case-box ul{
    width: 100%;
    height: auto;
    display: inline-block;
}
.case-box li{
    width: 100%;
    height: auto;
    display: inline-block;
    box-shadow: 0 2px 8px 0 rgba(0, 0, 0, .08);
    margin-bottom: 2%;
}
.cb-left{
    width: 26%;
    float: left;
}
.cb-left img{
    width: 100%;
}
.cb-right{
    width: 70%;
    float: left;
    margin-left: 2%;
}
.cb-right h3{
    font-size: 21px;
    padding-top: 2%;
}
.cb-right p{
    color: #707070;
    font-size: 16px;
    line-height: 26px;
    margin: 1% 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.cb-right .more{
    text-align: center;
    color: #59b64e;
    border: 1.5px solid #59b64e;
    padding: 10px 35px;
    border-radius: 26px;
    width: auto;
    display: inline-block;
    font-size: 14px;
}



@media screen and (max-width: 1024px) and (min-width: 0px) {
    .banner {
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 12%;
}
.cb-left {
    width: 100%;
    float: left;
}
.cb-right {
    width: 100%;
    float: left;
    margin: 0 2%;
}
.cb-right p {
    color: #707070;
    font-size: 16px;
    line-height: 25px;
    margin: 1% 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.cb-right h3 {
    font-size: 18px;
    padding-top: 2%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.case-box li {
    width: 100%;
    height: auto;
    display: inline-block;
    box-shadow: 0 2px 8px 0 rgba(0, 0, 0, .08);
    margin-bottom: 2%;
    padding-bottom: 12%;
}
.cb-right .more {
    text-align: center;
    color: #59b64e;
    border: 1.5px solid #59b64e;
    padding: 10px 35px;
    border-radius: 26px;
    width: auto;
    display: inline-block;
    font-size: 14px;
    margin-top: 7%;
}
.case-nav ul {
    width: 100%;
    height: auto;
    display: block;
    grid-template-columns: auto auto auto;
    justify-content: center;
    align-items: center;
    gap: 10px;
}
.case-nav li{
    float: left;
    width: 100%;
    margin-bottom: 4%;
    text-align: center;
}
.case-nav span {
    float: left;
    margin: 0 10px;
    display: none;
}

}