.solution{background:#fff;max-width:1680px;margin:30px auto}.solution .banner{width:100%;margin-bottom:46px}.solution .content{display:flex;justify-content:space-between;width:1440px;margin:0 auto}.solution .content .left{flex:0 0 1}.solution .content .left .active{color:#563fdf!important}.solution .content .left .main{display:flex;align-items:center;font-size:20px;font-weight:700;line-height:28px;color:#333;cursor:pointer;margin-bottom:50px}.solution .content .right{flex:0 0 1200px;width:1200px}.solution .content .right .item{position:relative;height:670px;overflow:hidden}.solution .content .right .item .img{position:absolute;z-index:0;top:0;left:0;width:100%}.solution .content .right .item .title{font-size:20px;line-height:40px;font-weight:700;color:#333}.solution .content .right .item .sub{font-size:14px;line-height:26px;color:#131313;margin:20px 0 40px}