.stra-head{margin:0 auto 70px;max-width:980px}.strat-box{border-radius:4px;margin-bottom:30px;margin-right:2%;padding:70px 55px 150px;position:relative;width:32%;z-index:1}.strat-box:last-child,.strat-box:nth-child(3n){margin-right:0}.strat-box:before{background:linear-gradient(180deg,rgba(24,29,35,.7),rgba(24,29,35,.35) 88.6%);border-radius:4px;content:"";height:100%;left:0;position:absolute;top:0;width:100%;z-index:-1}.strat-box .stra-btn{bottom:40px;left:0;margin:20px 0 0;position:absolute;right:0}@media(max-width:1024px){.strat-box{padding:50px 20px 150px;width:49%}.strat-box:nth-child(3n){margin-right:2%}.strat-box:last-child,.strat-box:nth-child(2n){margin-right:0}}@media(max-width:767px){.strat-box{margin:0 0 24px;padding:40px 20px 70px;width:100%}.strat-box:nth-child(3n){margin-right:0}.strat-box .stra-btn{bottom:0;margin:40px 0 0;position:relative}}