.banner{
    width: 100%;
    height: auto;
    display: inline-block;
}
.banner img{
    width: 100%;
}
.about{
    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%;
    margin-top: -3px;
}
.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: 15px;
}
.pn-right li a{
    font-size: 18px;
    font-weight: bold;
}
.about-box{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 4%;
}
.at-title{
    width: 100%;
    height: auto;
    display: inline-block;
}
.at-title h3{
    font-size: 30px;
    letter-spacing: 1px;
    margin-bottom: 13px;
}
.thumbnails > li img{
    width: 83%;
    text-align: center;
    margin: 0 auto;
    height: 190px;
}
.thumbnails > li p{
    text-align: center;
    font-size: 18px;
    padding: 5% 0;
    height: 35px;
}


@media screen and (max-width: 1024px) and (min-width: 0px) {
    .banner {
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 10%;
}
.pn-left{
    float: left;
    width: 100%;
}
.pn-left img {
    float: left;
    width: 5%;
    margin-right: 2%;
    margin-top: 2px;
}
.pn-right {
    float: left;
    width: 100%;
    margin-top: 5%;
    padding-bottom: 4%;
}
.pn-right li {
    float: left;
    margin-left: 3%;
}
.at-title h3{
    font-size: 27px;
    letter-spacing: 1px;
    margin-bottom: 13px;
    line-height: 30px;
}
.thumbnails > li p {
    text-align: center;
    font-size: 18px;
    padding: 2% 0;
    height: auto;
}
.thumbnails > li p {
    text-align: center;
    font-size: 15px;
    padding: 2% 0;
    height: auto;
    letter-spacing: 2px;
}
.pn-right li a {
    font-size: 16px;
    font-weight: bold;
}
}