.spacer{width:100%;height:30vh}.all-parts{position:relative;width:100%;height:1600px;margin:0 auto}.all-parts>div:nth-child(1){z-index:10;opacity:0}.all-parts>div:nth-child(1).always-show{opacity:1!important}.all-parts>div:nth-child(2){z-index:9}.all-parts>div:nth-child(3){z-index:8}.all-parts>div:nth-child(4){z-index:7}.all-parts>div:nth-child(5){z-index:6}.all-parts>div:nth-child(6){z-index:5}.all-parts>div:nth-child(7){z-index:4}.all-parts .part-child{position:absolute;left:50%;margin-left:-500px;width:1000px;height:270px;color:#fff;display:flex;align-items:center}.all-parts .part-child .part-img{width:600px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.all-parts .part-child img{display:inline-block}.all-parts .part-child .part-info{display:flex;flex-direction:column;justify-content:center;padding-left:40px;opacity:0;transition:opacity 0.1s linear 0s}.all-parts .part-child.show .part-info{transition:opacity 0.4s linear 0.2s;opacity:1}.all-parts .part-child .part-name{font-weight:700;font-size:20px;margin-bottom:10px}.all-parts .part-child .part-desc{text-align:left;width:280px;line-height:1.5}@media screen and (max-width:767px){.spacer{width:100%;height:6vh}.all-parts .part-child{width:100%;left:0;margin-left:0;height:auto;min-height:auto;flex-direction:column;text-align:center;background:#fff0;padding:0}.all-parts .part-child .part-img{width:100%;height:250px;display:flex;align-items:center;justify-content:center}.all-parts .part-child .part-img img{max-width:70%;max-height:100%;width:auto;height:auto}.all-parts .part-child .part-info{align-items:center;padding:14px 20px 20px;padding-left:20px;margin-top:0;width:100%}.all-parts .part-child .part-name{font-size:16px;margin-bottom:6px;text-shadow:0 1px 4px rgb(0 0 0 / .3)}.all-parts .part-child .part-desc{text-align:center;width:90%;margin:0 auto;font-size:14px;text-shadow:0 1px 3px rgb(0 0 0 / .2)}}