.banner{
    width: 100%;
    height: auto;
    display: inline-block;
}
.banner img{
    width: 100%;
}
.main {
    width: 100%;
    height: auto;
    display: inline-block;
}
.main-top{
    width: 100%;
    height: auto;
    display: inline-block;
    border-bottom: 1px solid#e8e8e8;
}
.main-left{
    float: left;
    line-height: 65px;
    letter-spacing: 1px;
}
.main-left img{
    float: left;
    margin-right: 6px;
    margin-top: 24px;
}
.main-left p{
    float: left;
}
.main-left p a{
    color: #434343;
}
.main-nav{
    float: right;
    line-height: 73px;
}
.main-nav li{
    float: left;
    margin-left: 26px;
}
.main-nav li a{
    font-size: 16px;
}
.main-nav li:hover{
    border-bottom: 2px solid#1e63ac;
}
.xqy h3 {
    font-size: 28px;
    line-height: 42px;
    color: #0054a7;
    font-weight: bold;
    text-align: center;
    margin-top: 20px;
    border-bottom: 1px solid #e6e6e6;
    padding-bottom: 25px;
    margin-bottom: 25px;
}
.product ul{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 3%;
}
.product li{
    width: 23%;
    float: left;
    margin-right: 2%;
    margin-bottom: 1%;
    overflow: hidden;
}
.product li:nth-child(4n){
    margin-right: 0px;
}
.pr-left{
    width: 15%;
    float: left;
    background: #f0f0f0;
    height: auto;
    display: inline-block;
    padding: 19px 0;
}
.pr-left img{

    margin-left: 25%;

    z-index: 999999;
}
.pr-right{

    width: 68%;

    float: right;

    overflow: hidden;
}
.pr-right h3{

    color: #696969;

    padding-top: 6%;
}
.pr-right p{

    color: #696969;

    font-size: 14px;

    padding-top: 3%;
}
@media screen and (max-width: 1024px) and (min-width: 0px) {
    .banner {
        width: 100%;
        height: auto;
        display: inline-block;
        margin-top: 11%;
    }
    .main-nav {
        float: right;
        line-height: 73px;
        display: none;
    }
    .main-left p {
        float: left;
        font-size: 14px;
    }
    .main-left a{
        font-size: 14px;
    }
    .product li {
        width: 100%;
        float: left;
        margin-right: 2%;
        border: 1px solid#d7d7d7;
        margin-bottom: 2%;
        overflow: hidden;
    }
    .pr-right {
        width: 68%;
        float: right;
        overflow: hidden;
        padding-right: 12px;
    }
    .main {
        width: 100%;
        height: auto;
        display: inline-block;
        margin-bottom: 0px;
    }
}
.product li img{
    width: 100%;
    height: 300px;
}
.product li p{
    text-align: center;
    padding: 10px 0;
    height: 41px;
}