.banner{
    width: 100%;
    min-height: 900px;
    background: url(/static/index/image/index/banner.png) no-repeat center center;
    background-size: 100% 100%;
    position: relative;
}
.banner img{ 
    margin: 96px auto 0;
}

.banner-info{
    width: 544px;
    height: 88px;
    position: absolute;
    bottom: 150px;
    color: #fff;
    font-size: 48px;
    text-align: center;
    line-height: 88px;
    display: flex;
    justify-self: start;
}
.banner-info span {
    display: inline-block;
    background: #3399FE;
    width: 455px;
    height: 88px;
}
.banner-info div{
    width: 0px;
    height: 0px;
    border-top: 44px solid transparent;
    border-right: 44px solid transparent;
    border-bottom: 44px solid transparent;
    border-left: 44px solid #3399FE;
}

.content-title{
    margin: 100px auto 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.content-title a{
    color: #3399FE;
    font-size: 24px;
}
.title-icon{
    display: flex;
    align-items: center;
}
.title-icon div{
    display: inline-block;
    width: 56px;
    height: 56px;
    line-height: 56px;
    text-align: center;
    background: #3399FE;
    border-radius: 50%;
    margin-right: 10px;
}
.title-icon span{
    font-size: 32px;
}
.content-item{
    display: flex;
    min-height: 610px;
    padding-top: 30px;
    background: url(/static/index/image/index/背景.png);
}
.content-item .item-left{
    width: 300px;
    min-height: 610px;
    text-align: center;
    position: relative;
}
.item-left .item-info{
    margin: 60px auto 40px;
    font-size: 28px;
    font-family: SF Pro Display, SF Pro Display;
    font-weight: 500;
    color: #666666;
}
.item-left .item-info span{
    display: block;
}
.goods-title li{
    display: flex;
    align-items: center;
    height: 40px;
    margin: 20px auto;
}
.goods-title li div{
    width: 200px;
    height: 40px;
    line-height: 40px;
    color: #fff;
    cursor: pointer;
    background-color: transparent;
    color: #666666;
}
.goods-title li span {
    /* cursor: pointer; */
    display: inline-block;
    width: 0;
    height: 0;
    border-top: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-left: 20px solid transparent;
}
.activediv{
    background: #3399FE !important;
    color: #fff !important;
}
.activeSpan{
    border-left-color:#3399FE !important;
}
.item-left img{
    position: absolute;
    left: 0;
    bottom: 0;
}
.item-right{
    background-color: #fff;
    width: 1100px;
    height: 100%;
    padding: 22px;
}
.item-right ul li {
    display: inline-block;
    margin-right: 20px;
    margin-bottom: 20px;
}
.item-right ul li:nth-child(4n){
    margin-right: 0;
    margin-bottom: 0;
}
.item-right ul li {
    position: relative;
    cursor: pointer ;
}
.produce-title{
    position: absolute;
    bottom: 10px;
    left: 20px;
}
.produce-title span{
    margin-top: 5px;
    display: block;
    color: #DA241E;
}