#container{

}
#container .banner{
    height:357px;
    background: url("../img/strengthBanner.png")no-repeat bottom center;
    background-size: cover;
    width:100%;
    min-width: 1280px;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
}
#container .banner h1{
    font-size:31px;
    font-family:PingFang-SC-Bold;
    color:rgba(255,255,255,1);
    text-align: center;
}
#container .banner .text{
    font-size:16px;
    font-family:HelveticaNeueLTPro-LtEx;
    color:rgba(255,255,255,1);
    text-align: center;
}
#container .page-nav{
    width:100%;
    padding:70px 0;
    background:rgba(244,244,244,1);
}
#container .page-nav ul{
    width:1280px;
    margin:0 auto;
    background:rgba(244,244,244,1);
    text-align: center;
}
#container .page-nav ul li{
    display: inline-block;
    background:rgba(255,255,255,1);
    border-radius:17px;
    height:34px;
    line-height: 34px;
    font-size:14px;
    font-family:PingFang-SC-Regular;
    color:rgba(25,25,25,1);
    width:113px;
    margin:0 15px;
}
#container .page-nav ul li.active{
    background:rgba(0,2,154,1);
    color:#fff;
}
#container .content{

}
.product-property {
    width: 1280px;
    margin:0 auto;
}
.product-property-title h1 {
    font-size:24px;
    font-family:PingFang-SC-Bold;
    color:rgba(0,0,0,1);
    text-align: center;
    /**/
}
.product-property-title p {
    text-align: center;
    margin-top: 29px;
    font-size:18px;
    font-family:PingFang-SC-Medium;
    color:rgba(1,1,1,1);
}
.product-property-title {
    padding-top: 101px;;
}
.product-property-from {
    margin-top: 51px;
}
.product-property-from td {
    height: 68px;
    padding-left: 30px;
}
.product-property-from table td {
    font-size: 15px;
    font-family:PingFang-SC-Regular;
}
.product-property-bottom {
    margin-top: 92px;
}
.product-property-bottom h1 {
    font-size:24px;
    font-family:PingFang-SC-Bold;
    color:rgba(0,0,0,1);
    text-align: center;
}
.product-property-bottom p {
    font-size:18px;
    font-family:PingFang-SC-Medium;
    color:rgba(0,0,0,1);
    text-align: center;
    margin-top:20px;
    line-height:1.5;
}
.product-property-bottom-img {
    display: flex;
    justify-content: space-between;
    margin:45px 0 80px 0;
}
.product-property-bottom-img li {
}
.product-property-bottom-img>img {
    display: block;
    height: 260px;
    width: 420px;
}