.rotate-perspective-box{perspective:800px;transform-style:preserve-3d;width:100%}.rotate-perspective-box>.double-side-box{position:relative}.rotate-perspective-box>.double-side-box .description_item3_box{color:#00000080;font-weight:600}.rotate-perspective-box>.double-side-box>.front-side,.rotate-perspective-box>.double-side-box>.back-side{backface-visibility:hidden;transform-origin:center}.rotate-perspective-box>.double-side-box>.front-side{position:relative;z-index:200}.rotate-perspective-box>.double-side-box>.back-side{position:absolute;top:0;background-color:#fff;width:100%;height:100%;z-index:100;transform:rotate3d(-1,1,0,180deg);border-radius:8px}.rotate-perspective-box>.double-side-box>.back-side>h2{color:#000!important}.rotate-perspective-box>.double-side-box>.back-side .feature-box{height:180px;display:flex;flex-direction:column;justify-content:center;padding-left:36px}.rotate-perspective-box>.double-side-box>.back-side .feature-box>li{padding:4px 0;color:#00000080}.rotate-perspective-box>.double-side-box>.back-side .price{margin:0 0 16px}@media screen and (min-width: 1200px){.rotate-perspective-box>.double-side-box .second-span-show>span:nth-child(1){font-size:14px;opacity:.6}.rotate-perspective-box>.double-side-box .second-span-show>span:nth-child(3){font-size:16px;opacity:1}.rotate-perspective-box>.double-side-box .first-span-show>span:nth-child(1){font-size:16px;opacity:1}.rotate-perspective-box>.double-side-box .first-span-show>span:nth-child(3){font-size:14px;opacity:.6}}@keyframes backSideShow-backSide{0%{transform:rotate3d(1,-1,0,180deg) scale(1)}40%{transform:rotate3d(1,-1,0,90deg) scale(.6)}to{transform:rotate3d(1,-1,0,0) scale(1)}}@keyframes backSideShow-frontSide{0%{transform:rotate3d(1,-1,0,0) scale(1)}40%{transform:rotate3d(1,-1,0,-90deg) scale(.6)}to{transform:rotate3d(1,-1,0,-180deg) scale(1)}}@keyframes frontSideShow-backSide{0%{transform:rotate3d(1,-1,0,0) scale(1)}40%{transform:rotate3d(1,-1,0,90deg) scale(.6)}to{transform:rotate3d(1,-1,0,180deg) scale(1)}}@keyframes frontSideShow-frontSide{0%{transform:rotate3d(1,-1,0,-180deg) scale(1)}40%{transform:rotate3d(1,-1,0,-90deg) scale(.6)}to{transform:rotate3d(1,-1,0,0) scale(1)}}.rotate-perspective-box>.double-side-box .price-box{font-size:24px;color:#007dff;font-weight:600;margin-right:4px}.rotate-perspective-box>.double-side-box .compare-price-box{font-size:14px;-webkit-text-decoration:line-through;text-decoration:line-through}.rotate-perspective-box>.double-side-box .switch-btn-to-backside,.rotate-perspective-box>.double-side-box .switch-btn-to-frontside{position:absolute;padding:6px 18px;top:180px;right:0;background-color:#007dff;font-weight:600;border-top-left-radius:18px;border-bottom-left-radius:18px;color:#fff}