.products-cate{padding-top:30px;padding-bottom:30px}.products-cate .title{margin-bottom:20px}.products-cate .item{padding:30px 20px}.products-cate .item:nth-child(even){position:relative}.products-cate .item:nth-child(even)::before{content:'';position:absolute;left:9px;bottom:10px;border-left:6px solid transparent;border-bottom:225px solid #999A9C;filter:drop-shadow(-1px 2px 5px rgba(0,0,0,.5));z-index:1}.products-cate .item:nth-child(even)::after{content:'';position:absolute;right:9px;top:10px;border-right:6px solid transparent;border-top:225px solid #999A9C;filter:drop-shadow(1px -2px 5px rgba(0,0,0,.5));z-index:1}.products-cate .item:nth-child(even) .item-mask::before{content:'';position:absolute;left:50%;top:0;transform:translateX(-50%);width:calc(100vw - 30px);height:100%;background-color:#DEE5ED;z-index:2}.products-cate .item:nth-child(even) .container{position:relative;z-index:3}.products-cate .lt{margin-top:20px;position:relative}.products-cate .tit{text-align:left;margin-bottom:10px}.products-cate .info{line-height:1.8;max-height:116px;margin-bottom:20px}.products-cate .btn{width:130px;padding:7px 15px;border-radius:5px;box-shadow:3px 3px 6px 1px rgba(0,0,0,.16)}.products-cate .item:nth-child(odd) .btn{color:#fff;background-color:var(--style-color)}.products-cate .item:nth-child(even) .btn{color:var(--style-color);background-color:#fff}.products-cate .lt img{display:none}@media (min-width:768px){.products-cate .item:nth-child(even)::before{left:12px}.products-cate .item:nth-child(even)::after{right:12px}.products-cate .item:nth-child(even) .item-mask::before{width:calc(100vw - 40px)}}@media (min-width:992px){.products-cate .item{padding:5px 0}.products-cate .item .container{display:flex}.products-cate .item:nth-child(even) .container{flex-direction:row-reverse}.products-cate .lt{flex:0 0 52.2%;max-width:52.2%;margin-top:0;min-height:290px;display:flex;flex-direction:column;justify-content:center}.products-cate .item:nth-child(odd) .lt{padding-right:60px}.products-cate .item:nth-child(even) .lt{padding-left:60px}.products-cate .lt img{display:block;position:absolute;bottom:5px;width:auto;height:75px}.products-cate .item:nth-child(odd) .lt img{right:60px}.products-cate .item:nth-child(even) .lt img{right:0}.products-cate .rt{flex:0 0 47.8%;max-width:47.8%;align-self:center}}@media (min-width:1200px){.products-cate{padding-top:63px;padding-bottom:60px}.products-cate .title{margin-bottom:40px}.products-cate .lt{min-height:360px}.products-cate .item:nth-child(odd) .lt{padding-right:80px}.products-cate .item:nth-child(even) .lt{padding-left:80px}.products-cate .tit{margin-bottom:21px}.products-cate .info{margin-bottom:27px}.products-cate .btn{transition:opacity .3s}.products-cate .btn:hover{opacity:.8}.products-cate .lt img{height:95px}.products-cate .item:nth-child(odd) .lt img{right:80px}}@media (min-width:1440px){.products-cate{padding-bottom:100px}.products-cate .title{margin-bottom:53px}.products-cate .item:nth-child(odd) .lt{padding-right:100px}.products-cate .item:nth-child(even) .lt{padding-left:100px}.products-cate .lt img{height:130px}.products-cate .item:nth-child(odd) .lt img{right:100px}}@media (min-width:1640px){.products-cate .item:nth-child(odd) .lt{padding-left:100px}.products-cate .item:nth-child(even) .lt{padding-right:100px}.products-cate .item:nth-child(even) .lt img{right:100px}}@media (max-width:767px){.products-cate .btn{display:block;margin-left:auto;margin-right:auto}}