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.nav-arrow::before{position:absolute;top:50%;left:50%;width:0.35rem;height:0.35rem;display:block;clear:both;content:"";transform:translate(-50%, -50%) rotate(-45deg)}.fixed-nva-box .nav-arrow.on{transform:translate(-50%, -50%) rotate(-135deg)}.fixed-nva-box .nav-mask{width:120vw;background-color:rgba(0,0,0,0.2);display:block;opacity:0;z-index:1;position:absolute;left:-10vw}.fixed-nva-box .nav-mask.on{height:100vh;opacity:1}}@media screen and (min-width: 768px) and (max-width: 1023px){.fixed-nva-box .pi-nav-btn{right:0.64rem}.fixed-nva-box .products-wrapper{width:100%;margin:0 auto;position:relative;padding:0 0.64rem;box-sizing:border-box}.fixed-nva-box .pi-nav-model-text{display:inline-block;font-size:0.13rem;vertical-align:middle;position:relative;z-index:10;margin-right:0.37rem;height:100%;line-height:0.6rem;color:#000}.fixed-nva-box .pi-nav-model-text::before{position:absolute;top:50%;right:-0.15rem;transform:translateY(-65%) rotate(-45deg);width:0.06rem;height:0.06rem;border-bottom:0.02rem solid #000;border-left:0.02rem solid #000;transition:all 0.3s ease-in-out;display:block;clear:both;content:""}.fixed-nva-box .pi-nav-model-text.on::before{transform:translateY(-50%) rotate(-135deg)}.fixed-nva-box .pi-nav-model-text.one::before{display:none !important}.fixed-nva-box .pi-nav-model-box li a{margin-right:0}.fixed-nva-box .pi-nav-model-box li a::before{display:none}}@media screen and (max-width: 767px){.fixed-nva-box{height:0.5rem}.fixed-nva-box .products-info{width:100%;height:0.5rem;background:#fff;text-align:left;box-sizing:border-box;border-bottom:0.01rem solid #D2D2D2;border-top:0.01rem solid #D2D2D2}.fixed-nva-box .products-wrapper{width:calc(100% - 0.4rem);margin:0 auto;position:relative;height:100%}.fixed-nva-box .pi-nav-model-text{display:inline-block;font-size:0.13rem;vertical-align:middle;position:relative;z-index:10;margin-right:0.37rem;height:100%;line-height:0.49rem;color:#000}.fixed-nva-box 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.products-info{border-bottom:0.01rem solid #000;border-top:0.01rem solid #000}}.buy-pop-shade{position:relative;top:0;left:0;display:none;width:100vw;height:100vh;background:rgba(0,0,0,0);z-index:990;transition:all 0.3s ease-in-out}.buy-pop-shade.show{position:fixed;background:rgba(0,0,0,0.64)}.buy-pop-main{width:13.12rem;height:7.2rem;position:relative;overflow:hidden;text-align:center;top:50%;left:50%;margin-top:-3.6rem;margin-left:-6.56rem;background:#fff;transform:translateY(80%);transition:all 0.3s;opacity:0;z-index:999;display:none}.buy-pop-main.show{transform:translateY(0);opacity:1;position:fixed}.buy-pop-box{width:100%;height:100%;z-index:10;overflow-y:auto;padding-bottom:0.32rem;box-sizing:border-box;transform:translateY(80%);transition:all 0.32s;opacity:0}.buy-pop-main.show .buy-pop-box{transform:translateY(0);opacity:1}.buy-pop-box::-webkit-scrollbar{width:0.04rem;height:0.01rem}.buy-pop-box::-webkit-scrollbar-thumb{background:#2EC84D}.buy-pop-box::-webkit-scrollbar-track{background:rgba(0,0,0,0.11)}.buy-pop-main a.close{color:#000;position:absolute;top:0.32rem;right:0.32rem;width:0.14rem;height:0.14rem;display:block;z-index:15}.buy-pop-main a.close img{width:100%;height:100%}.buy-pop-main h2{font-size:0.28rem;line-height:0.44rem;margin:0.7rem 0 0.32rem;font-family:"OPPOSans-Bold"}.buy-pop-main h3{font-size:0.2rem;line-height:0.32rem;margin-bottom:0.2rem}.buy-pop-main .buy-channel{width:100%;font-size:0;margin-bottom:0.06rem}.buy-pop-main .buy-channel-box{width:1.92rem;height:1.44rem;display:inline-block;vertical-align:middle;background-color:rgba(0,0,0,0.04);position:relative;margin:0 0.16rem 0.32rem;transition:all 0.2s ease-in-out}.buy-pop-main .buy-channel-box img{width:1.18rem;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%) scale(1);transition:all 0.5s ease-in-out}.buy-pop-main .buy-channel-box:hover img{transform:translate(-50%, -50%) scale(0.92)}.buy-pop-main .buy-channel-box:hover{background-color:rgba(0,0,0,0.02)}@media screen and (min-width: 1331px) and (max-width: 1440px){.buy-pop-main{height:6.25rem;margin-top:-3.125rem}}@media screen and (min-width: 1024px) and (max-width: 1330px){.buy-pop-main{width:8.96rem;height:5.8rem;margin-top:-2.9rem;margin-left:-4.48rem}.buy-pop-main .buy-channel{margin-bottom:0}.buy-pop-main .buy-channel-box{width:2rem;height:1.5rem}.buy-pop-main .buy-channel-box img{width:1.22rem}}@media screen and (min-width: 768px) and (max-width: 1023px){.buy-pop-main{width:7.2rem;height:8.5rem;margin-top:-4.25rem;margin-left:-3.6rem}.buy-pop-main .buy-channel{margin-bottom:0}.buy-pop-main .buy-channel-box{width:1.56rem;height:1.16rem}.buy-pop-main .buy-channel-box img{width:0.95rem}}@media screen and (max-width: 767px){.buy-pop-main a.close{top:0.2rem;right:0.2rem}.buy-pop-main{width:3.2rem;height:6.2rem;margin-top:-3.1rem;margin-left:-1.6rem}.buy-pop-main h2{margin-top:0.48rem}.buy-pop-main .buy-channel{margin-bottom:0}.buy-pop-main .buy-channel-box{width:1.32rem;height:0.96rem;margin:0 0.08rem 0.32rem}.buy-pop-main .buy-channel-box img{width:0.98rem}}.fixed-nva-box.Arab{direction:rtl}.fixed-nva-box.Arab .pi-nav-model-box{display:-ms-flexbox;display:flex}.fixed-nva-box.Arab .pi-nav-model-box li a{margin-right:0;margin-left:0.37rem}.fixed-nva-box.Arab .pi-nav-btn{right:auto;left:0}.fixed-nva-box.Arab .pi-nav-model-box li a::after{right:auto;left:-0.18rem}@media screen and (min-width: 768px) and (max-width: 1023px){.fixed-nva-box.Arab .pi-navigation{display:-ms-flexbox;display:flex}.fixed-nva-box.Arab .pi-nav-model-text{margin-right:0;margin-left:0.37rem}.fixed-nva-box.Arab .pi-nav-model-text::before{right:auto;left:-0.15rem;margin-top:-0.01rem}.fixed-nva-box.Arab .pi-nav-btn{right:auto;left:0.64rem}.fixed-nva-box.Arab .pi-nav-model-box{-ms-flex-wrap:wrap;flex-wrap:wrap}.fixed-nva-box.Arab .pi-nav-model-box li a{margin-left:0;line-height:inherit}}@media screen and (max-width: 767px){.fixed-nva-box.Arab .pi-navigation{display:-ms-flexbox;display:flex}.fixed-nva-box.Arab .pi-nav-model-text{margin-right:0;margin-left:0.37rem}.fixed-nva-box.Arab .pi-nav-model-text::before{right:auto;left:-0.15rem;margin-top:-0.01rem}.fixed-nva-box.Arab .pi-nav-btn{right:auto;left:0}.fixed-nva-box.Arab .pi-nav-model-box{-ms-flex-wrap:wrap;flex-wrap:wrap}.fixed-nva-box.Arab .pi-nav-model-box li a{margin-left:0;line-height:inherit}}

html{overflow-x:hidden}.wrap{padding-top:0.6rem;font-family:"OPPOSans-Regular";background:#eaeaea;color:#000;overflow:hidden;width:100%}.wrap .self-swiper{display:none}.chunk{position:relative;overflow:hidden}.chunk .img{width:auto;height:100%;display:block}.chunk .img img{width:auto;height:100%;display:block}.chunk1 h2 p .img{height:0.55rem;width:auto;display:block;margin-bottom:0.1rem}.chunk2 .img-box .img{display:none}.chunk5 .text-piece-box:nth-of-type(9) p img{transform:scale(1.1)}.chunk6 .explain-em-m{display:none}.chunk7 .explain-em-m{display:none}.chunk8 .chunk-content{z-index:2}.chunk7 .swiper-slide img{transition:opacity 0.1s ease-in-out}.oh-nav-pcseek .oh-nav-seek-black.seekblock{z-index:11}.oh-nav-pcseek .seekmas{z-index:10}.dialog-video{width:100%;height:100%;background:#000;position:fixed;z-index:999;top:100vh;left:0;opacity:0;transition:0.6s ease-out;box-sizing:border-box}.dialog-video 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.swiper-pagination-bullet{width:0.08rem;height:0.08rem;display:inline-block;border-radius:100%;background:#000;opacity:.2}.wrap button.swiper-pagination-bullet{border:none;margin:0;padding:0;box-shadow:none;-webkit-appearance:none;appearance:none}.wrap .swiper-pagination-clickable .swiper-pagination-bullet{cursor:pointer}.wrap .swiper-pagination-bullet-active{opacity:1;background:#007aff}.wrap .swiper-container-vertical>.swiper-pagination-bullets{right:0.1rem;top:50%;transform:translate3d(0, -50%, 0)}.wrap .swiper-container-vertical>.swiper-pagination-bullets .swiper-pagination-bullet{margin:0.06rem 0;display:block}.wrap .swiper-container-vertical>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic{top:50%;transform:translateY(-50%);width:0.08rem}.wrap .swiper-container-vertical>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{display:inline-block;transition:.2s top,.2s -webkit-transform;transition:.2s transform,.2s top;transition:.2s transform,.2s top,.2s -webkit-transform}.wrap .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{margin:0 0.04rem}.wrap .swiper-container-horizontal>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic{left:50%;transform:translateX(-50%);white-space:nowrap}.wrap .swiper-container-horizontal>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{transition:.2s left,.2s -webkit-transform;transition:.2s transform,.2s left;transition:.2s transform,.2s left,.2s -webkit-transform}.wrap .swiper-container-horizontal.swiper-container-rtl>.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{transition:.2s right,.2s -webkit-transform;transition:.2s transform,.2s right;transition:.2s transform,.2s right,.2s -webkit-transform}.wrap .swiper-pagination-progressbar{background:rgba(0,0,0,0.25);position:absolute}.wrap .swiper-pagination-progressbar .swiper-pagination-progressbar-fill{background:#007aff;position:absolute;left:0;top:0;width:100%;height:100%;transform:scale(0);transform-origin:left top}.wrap .swiper-container-rtl .swiper-pagination-progressbar .swiper-pagination-progressbar-fill{transform-origin:right top}.wrap .swiper-container-horizontal>.swiper-pagination-progressbar,.wrap .swiper-container-vertical>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite{width:100%;height:0.04rem;left:0;top:0}.wrap .swiper-container-horizontal>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite,.wrap .swiper-container-vertical>.swiper-pagination-progressbar{width:0.04rem;height:100%;left:0;top:0}.wrap .swiper-pagination-white .swiper-pagination-bullet-active{background:#fff}.wrap .swiper-pagination-progressbar.swiper-pagination-white{background:rgba(255,255,255,0.25)}.wrap .swiper-pagination-progressbar.swiper-pagination-white .swiper-pagination-progressbar-fill{background:#fff}.wrap .swiper-pagination-black .swiper-pagination-bullet-active{background:#000}.wrap .swiper-pagination-progressbar.swiper-pagination-black{background:rgba(0,0,0,0.25)}.wrap .swiper-pagination-progressbar.swiper-pagination-black .swiper-pagination-progressbar-fill{background:#000}.wrap .swiper-pagination-lock{display:none}.wrap .swiper-scrollbar{border-radius:0.1rem;position:relative;-ms-touch-action:none;background:rgba(0,0,0,0.1)}.wrap .swiper-container-horizontal>.swiper-scrollbar{position:absolute;left:1%;bottom:0.03rem;z-index:50;height:0.05rem;width:98%}.wrap .swiper-container-vertical>.swiper-scrollbar{position:absolute;right:0.03rem;top:1%;z-index:50;width:0.05rem;height:98%}.wrap .swiper-scrollbar-drag{height:100%;width:100%;position:relative;background:rgba(0,0,0,0.5);border-radius:0.1rem;left:0;top:0}.wrap .swiper-scrollbar-cursor-drag{cursor:move}.wrap .swiper-scrollbar-lock{display:none}.wrap .swiper-zoom-container{width:100%;height:100%;display:-ms-flexbox;display:flex;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center;text-align:center}.wrap .swiper-zoom-container>canvas,.wrap .swiper-zoom-container>img,.wrap .swiper-zoom-container>svg{max-width:100%;max-height:100%;object-fit:contain}.wrap .swiper-slide-zoomed{cursor:move}.wrap .swiper-lazy-preloader{width:0.42rem;height:0.42rem;position:absolute;left:50%;top:50%;margin-left:-0.21rem;margin-top:-0.21rem;z-index:10;transform-origin:50%;-webkit-animation:swiper-preloader-spin 1s steps(12, end) infinite;animation:swiper-preloader-spin 1s steps(12, end) infinite}.wrap .swiper-lazy-preloader:after{display:block;content:'';width:100%;height:100%;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D'0%200%20120%20120'%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20xmlns%3Axlink%3D'http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink'%3E%3Cdefs%3E%3Cline%20id%3D'l'%20x1%3D'60'%20x2%3D'60'%20y1%3D'7'%20y2%3D'27'%20stroke%3D'%236c6c6c'%20stroke-width%3D'11'%20stroke-linecap%3D'round'%2F%3E%3C%2Fdefs%3E%3Cg%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(30%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(60%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(90%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(120%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(150%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.37'%20transform%3D'rotate(180%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.46'%20transform%3D'rotate(210%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.56'%20transform%3D'rotate(240%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.66'%20transform%3D'rotate(270%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.75'%20transform%3D'rotate(300%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.85'%20transform%3D'rotate(330%2060%2C60)'%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E");background-position:50%;background-size:100%;background-repeat:no-repeat}.wrap .swiper-lazy-preloader-white:after{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D'0%200%20120%20120'%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20xmlns%3Axlink%3D'http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink'%3E%3Cdefs%3E%3Cline%20id%3D'l'%20x1%3D'60'%20x2%3D'60'%20y1%3D'7'%20y2%3D'27'%20stroke%3D'%23fff'%20stroke-width%3D'11'%20stroke-linecap%3D'round'%2F%3E%3C%2Fdefs%3E%3Cg%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(30%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(60%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(90%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(120%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(150%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.37'%20transform%3D'rotate(180%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.46'%20transform%3D'rotate(210%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.56'%20transform%3D'rotate(240%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.66'%20transform%3D'rotate(270%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.75'%20transform%3D'rotate(300%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.85'%20transform%3D'rotate(330%2060%2C60)'%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E")}@-webkit-keyframes swiper-preloader-spin{100%{transform:rotate(360deg)}}@keyframes swiper-preloader-spin{100%{transform:rotate(360deg)}}.wrap .swiper-container .swiper-notification{position:absolute;left:0;top:0;pointer-events:none;opacity:0;z-index:-1000}.wrap .swiper-container-fade.swiper-container-free-mode .swiper-slide{transition-timing-function:ease-out}.wrap .swiper-container-fade .swiper-slide{pointer-events:none;transition-property:opacity}.wrap .swiper-container-fade .swiper-slide .swiper-slide{pointer-events:none}.wrap .swiper-container-fade .swiper-slide-active,.wrap .swiper-container-fade .swiper-slide-active .swiper-slide-active{pointer-events:auto}.wrap .swiper-container-cube{overflow:visible}.wrap .swiper-container-cube .swiper-slide{pointer-events:none;-webkit-backface-visibility:hidden;backface-visibility:hidden;z-index:1;visibility:hidden;transform-origin:0 0;width:100%;height:100%}.wrap .swiper-container-cube .swiper-slide .swiper-slide{pointer-events:none}.wrap .swiper-container-cube.swiper-container-rtl .swiper-slide{transform-origin:100% 0}.wrap .swiper-container-cube .swiper-slide-active,.wrap .swiper-container-cube .swiper-slide-active .swiper-slide-active{pointer-events:auto}.wrap .swiper-container-cube .swiper-slide-active,.wrap .swiper-container-cube .swiper-slide-next,.wrap .swiper-container-cube .swiper-slide-next+.swiper-slide,.wrap .swiper-container-cube .swiper-slide-prev{pointer-events:auto;visibility:visible}.wrap .swiper-container-cube .swiper-slide-shadow-bottom,.wrap .swiper-container-cube .swiper-slide-shadow-left,.wrap .swiper-container-cube .swiper-slide-shadow-right,.wrap .swiper-container-cube .swiper-slide-shadow-top{z-index:0;-webkit-backface-visibility:hidden;backface-visibility:hidden}.wrap .swiper-container-cube .swiper-cube-shadow{position:absolute;left:0;bottom:0;width:100%;height:100%;background:#000;opacity:.6;filter:blur(0.5rem);z-index:0}.wrap .swiper-container-flip{overflow:visible}.wrap .swiper-container-flip .swiper-slide{pointer-events:none;-webkit-backface-visibility:hidden;backface-visibility:hidden;z-index:1}.wrap .swiper-container-flip .swiper-slide .swiper-slide{pointer-events:none}.wrap .swiper-container-flip .swiper-slide-active,.wrap .swiper-container-flip .swiper-slide-active .swiper-slide-active{pointer-events:auto}.wrap .swiper-container-flip .swiper-slide-shadow-bottom,.wrap .swiper-container-flip .swiper-slide-shadow-left,.wrap .swiper-container-flip .swiper-slide-shadow-right,.wrap .swiper-container-flip .swiper-slide-shadow-top{z-index:0;-webkit-backface-visibility:hidden;backface-visibility:hidden}.wrap .swiper-container-coverflow .swiper-wrapper{-ms-perspective:12rem}@media (min-width: 1023.99px){.clean-theme #oc-container{padding-top:0.93rem}}@media (max-width: 1023.98px){.clean-theme #oc-container{margin-top:0}}.lazyload{opacity:1}@media screen and (min-width: 1440px){.section-9 .sec-cont{padding:1.82rem 0 0}.sec-9-title{font:0.42rem/0.64rem "OPPOSans-Regular","PingFang SC","Microsoft YaHei","Helvetica Neue","Helvetica","Arial";letter-spacing:-0.002rem;text-align:center;margin-bottom:0.32rem}.media-list{width:13.12rem;margin:0 auto;display:-ms-flexbox;display:flex;-ms-flex-pack:justify;justify-content:space-between;-ms-flex-align:start;align-items:flex-start;-ms-flex-line-pack:start;align-content:flex-start}.media-item{width:3.03rem}.media-item a{display:block}.media-item .logo-bg{background:#f0f0f0;width:3.04rem;height:2.27rem;position:relative;transition:background 0.6s ease}.media-item .logo-limit{max-width:1.8rem;max-height:0.8rem;position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;transition:transform 0.6s ease}.media-item:hover .logo-bg{background:#fafafa}.media-item:hover .logo-limit{transform-origin:center center;transform:scale(0.92)}.media-item p{padding-top:0.12rem;font:0.16rem/0.24rem "OPPOSans-Regular","PingFang SC","Microsoft YaHei","Helvetica Neue","Helvetica","Arial"}.section-9 .btn-box{display:none}.self-swiper .sec-9-swiper{width:13.12rem;margin:0 auto;z-index:0;margin-bottom:0.32rem}.self-swiper .sec-9-swiper+.swiper-pagination-sec9{height:0.08rem;text-align:center}.self-swiper .sec-9-swiper+.swiper-pagination-sec9 .swiper-pagination-bullet{opacity:1;width:0.08rem;height:0.08rem;margin:0 0.04rem;vertical-align:top;background:rgba(51,51,51,0.5)}.self-swiper .sec-9-swiper+.swiper-pagination-sec9 .swiper-pagination-bullet-active{background:#333333}}@media screen and (max-width: 1439px) and (min-width: 1024px){.section-9 .sec-cont{padding:1.82rem 0 0}.sec-9-title{font:0.42rem/0.64rem "OPPOSans-Regular","PingFang SC","Microsoft YaHei","Helvetica Neue","Helvetica","Arial";letter-spacing:-0.002rem;text-align:center;margin-bottom:0.32rem}.media-list{width:8.96rem;margin:0 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.sec-9-swiper+.swiper-pagination-sec9{height:0.05rem;text-align:center}.self-swiper .sec-9-swiper+.swiper-pagination-sec9 .swiper-pagination-bullet{opacity:1;width:0.05rem;height:0.05rem;margin:0 0.0566rem;vertical-align:top;background:rgba(51,51,51,0.5)}.self-swiper .sec-9-swiper+.swiper-pagination-sec9 .swiper-pagination-bullet-active{background:#333333}}@media screen and (max-width: 1023px) and (min-width: 768px){.section-9 .sec-cont{padding:0.96rem 0 0}.sec-9-title{font:0.36rem/0.32rem "OPPOSans-Regular","PingFang SC","Microsoft YaHei","Helvetica Neue","Helvetica","Arial";letter-spacing:-0.002rem;text-align:center;margin-bottom:0.32rem}.media-list{width:7.2rem;margin:0 auto;display:-ms-flexbox;display:flex;-ms-flex-pack:justify;justify-content:space-between;-ms-flex-align:start;align-items:flex-start;-ms-flex-line-pack:start;align-content:flex-start}.media-item{width:1.56rem}.media-item a{display:block}.media-item .logo-bg{background:#f0f0f0;width:1.56rem;height:1.16rem;position:relative}.media-item .logo-limit{max-width:0.92rem;max-height:0.41rem;position:absolute;top:0;right:0;bottom:0;left:0;margin:auto}.media-item p{padding-top:0.12rem;font:0.12rem/0.24rem "OPPOSans-Regular","PingFang SC","Microsoft YaHei","Helvetica Neue","Helvetica","Arial";letter-spacing:-0.0005rem}.section-9 .btn-box{height:0.55rem;text-align:center;padding-bottom:0.8rem;display:-ms-flexbox;display:flex;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center;-ms-flex-line-pack:center;align-content:center}.section-9 .btn-box a{width:0.55rem;height:0.46rem;margin:0 0.1rem;box-sizing:border-box;border:0.02rem solid 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no-repeat 50% 50%/0.215rem 0.1rem;transition:opacity 0.3s ease, height 0.3s ease;-webkit-tap-highlight-color:transparent;outline:none}.section-9 .btn-box a:hover{height:0.55rem}.section-9 .btn-box a.btn-prev{transform-origin:center center;transform:rotate(180deg)}.section-9 .btn-box a.swiper-button-disabled{opacity:0.3}.section-9 .btn-box a.swiper-button-disabled:hover{height:0.46rem}.self-swiper .sec-9-swiper{width:7.2rem;margin:0 auto;z-index:0;margin-bottom:0.32rem}.self-swiper .sec-9-swiper+.swiper-pagination-sec9{height:0.08rem;text-align:center}.self-swiper .sec-9-swiper+.swiper-pagination-sec9 .swiper-pagination-bullet{opacity:1;width:0.08rem;height:0.08rem;margin:0 0.07rem;vertical-align:top;background:rgba(51,51,51,0.5)}.self-swiper .sec-9-swiper+.swiper-pagination-sec9 .swiper-pagination-bullet-active{background:#333333}}@media screen and (max-width: 767px){.section-9 .sec-cont{padding:0.96rem 0 0}.sec-9-title{font:0.36rem/0.56rem "OPPOSans-Regular","PingFang SC","Microsoft YaHei","Helvetica Neue","Helvetica","Arial";letter-spacing:-0.002rem;text-align:center;margin-bottom:0.28rem}.media-list{width:3.2rem;margin:0 auto;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-ms-flex-pack:center;justify-content:center;-ms-flex-align:start;align-items:flex-start;-ms-flex-line-pack:start;align-content:flex-start}.media-item a{display:block}.media-item .logo-bg{background:#f0f0f0;width:1.52rem;height:1.14rem;position:relative}.media-item .logo-limit{max-width:0.9rem;max-height:0.4rem;position:absolute;top:0;right:0;bottom:0;left:0;margin:auto}.media-item{width:1.51rem;margin-bottom:0.24rem}.media-item:nth-child(2n-1){margin-right:0.09rem}.media-item:nth-child(2n){margin-left:0.09rem}.media-item:nth-last-child(1),.media-item:nth-last-child(2){margin-bottom:0}.media-item p{padding-top:0.12rem;font:0.12rem/0.24rem "OPPOSans-Regular","PingFang SC","Microsoft YaHei","Helvetica Neue","Helvetica","Arial";letter-spacing:-0.0005rem}.section-9 .btn-box{height:0.55rem;text-align:center;padding-bottom:0.32rem;display:-ms-flexbox;display:flex;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center;-ms-flex-line-pack:center;align-content:center}.section-9 .btn-box a{width:0.55rem;height:0.46rem;margin:0 0.1rem;box-sizing:border-box;border:0.02rem solid #000000;border-radius:100%;background:url(data:image/png;base64,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) no-repeat 50% 50%/0.215rem 0.1rem;transition:opacity 0.3s ease, height 0.3s ease;-webkit-tap-highlight-color:transparent;outline:none}.section-9 .btn-box a:hover{height:0.55rem}.section-9 .btn-box a.btn-prev{transform-origin:center center;transform:rotate(180deg)}.section-9 .btn-box a.swiper-button-disabled{opacity:0.3}.section-9 .btn-box a.swiper-button-disabled:hover{height:0.46rem}.self-swiper .sec-9-swiper{width:3.2rem;margin:0 auto;z-index:0;margin-bottom:0.32rem}.self-swiper .sec-9-swiper+.swiper-pagination-sec9{height:0.04rem;text-align:center}.self-swiper .sec-9-swiper+.swiper-pagination-sec9 .swiper-pagination-bullet{opacity:1;width:0.04rem;height:0.04rem;margin:0 0.03rem;vertical-align:top;background:rgba(51,51,51,0.5)}.self-swiper .sec-9-swiper+.swiper-pagination-sec9 .swiper-pagination-bullet-active{background:#333333}}

@media screen and (min-width: 1601px) and (max-width: 1920px){.chunk1{width:100%;background:#eaeaea;height:9.6rem}.chunk1 h2{padding-top:0.64rem;padding-left:0.45rem;position:absolute;top:0;left:0;z-index:2;color:#fff}.chunk1 h2 p{font-size:0.68rem;line-height:0.8rem;font-family:"OPPOSans-Bold";margin-bottom:0.04rem}.chunk1 h2 span{display:block;font-size:0.36rem;line-height:0.48rem;font-family:"OPPOSans-Bold"}.chunk1 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:19.2rem;position:relative;left:50%;margin-left:-9.6rem}.chunk1 .chunk-content{width:9.6rem;height:9.6rem;position:relative;overflow:hidden}.chunk1 .chunk-content .bg{width:9.6rem;height:9.6rem;position:absolute;top:0;left:0}.chunk1 .chunk-content .icon{width:9.6rem;height:1.7rem;position:absolute;bottom:0;left:0}.chunk1 .content1 .goods{width:6.59rem;height:7.03rem;position:absolute;bottom:0;right:0.97rem;z-index:2}.chunk1 .content2 .goods{width:5.71rem;height:7.08rem;position:absolute;bottom:0.8rem;right:0.61rem}.chunk1 .chunk-content img{width:100%;height:100%;display:block}.chunk1 .icon{transform:translate3d(-100%, 0, 0);transition:all 1s}.chunk1 .goods{transform:translate3d(0, 9.6rem, 0);transition:all 1s 0.8s}.chunk1 h2{transform:translate3d(0, 1rem, 0);opacity:0;transition:all 1s}.chunk1.on .icon{transform:translate3d(0, 0, 0)}.chunk1.on .goods{transform:translate3d(0, 0, 0)}.chunk1.on h2{transform:translate3d(0, 0, 0);opacity:1}.chunk2{width:100%;height:7.5rem;overflow:hidden}.chunk2 .img-box{width:100%;height:100%;position:absolute;top:0;left:0}.chunk2 .img-box::before{width:100%;height:100%;background-color:rgba(0,0,0,0.2);display:block;clear:both;content:"";position:absolute;top:0;left:0;z-index:2}.chunk2 .img-box video{width:100%;height:auto;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0)}.chunk2 .text-box{text-align:center;font-size:0;width:14.4rem;padding-top:2.72rem;position:relative;z-index:3;margin:0 auto 1.32rem;color:#fff}.chunk2 .text-box p{font-size:0.28rem;line-height:0.44rem;letter-spacing:-0.001rem;font-family:"OPPOSans-Medium";position:relative;display:inline-block;margin:0 0.28rem}.chunk2 .text-box p::before{display:block;clear:both;content:"";position:absolute;top:50%;right:-0.28rem;width:0.02rem;height:0.3rem;background:#fff;transform:translate3d(0, -50%, 0)}.chunk2 .text-box p:nth-of-type(3)::before,.chunk2 .text-box p:nth-of-type(6)::before{display:none}.chunk2 .chunk2-video-btn{width:1rem;height:1rem;margin:0 auto;display:block;position:relative;z-index:3}.chunk3{width:100%;background:#eaeaea;height:9.6rem}.chunk3 .chunk-box{height:9.6rem;position:absolute;top:0;left:0;width:19.2rem;left:50%;margin-left:-9.6rem;overflow:hidden}.chunk3 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:19.2rem;position:relative;left:50%;margin-left:-9.6rem}.chunk3 .chunk-content{width:9.6rem;height:9.6rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center}.chunk3 .chunk-content .text-box{width:6.62rem}.chunk3 .chunk-content h2{width:6.7rem;font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk3 .chunk-content .text-box>span{width:7.02rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.64rem}.chunk3 .content3 .text-box>span{margin-bottom:0}.chunk3 .text-piece{font-size:0}.chunk3 .text-piece .text-piece-box{display:inline-block;margin-right:1.13rem}.chunk3 .text-piece span{display:inline-block;font-size:0.36rem;padding-right:0.04rem}.chunk3 .text-piece em{display:inline-block;font-size:0.2rem;font-family:"OPPOSans-Bold"}.chunk3 .text-piece p{font-size:0.14rem;line-height:0.24rem;padding-top:0.12rem}.chunk3 .chunk-content .img{width:9.6rem;height:9.6rem}.chunk3 .content1{-ms-flex-order:1;order:1}.chunk3 .content2{-ms-flex-order:2;order:2}.chunk3 .content3{-ms-flex-order:4;order:4}.chunk3 .content4{-ms-flex-order:3;order:3}.chunk3 .chunk-content{transition:all 0.6s ease-in-out}.chunk3 .content3{transform:translate3d(0, -200%, 0)}.chunk3.on .content1{transform:translate3d(0, -100%, 0)}.chunk3.on .content2{transform:translate3d(0, 100%, 0)}.chunk3.on .content3{transform:translate3d(0, -100%, 0)}.chunk3.on .content4{transform:translate3d(0, -100%, 0)}.chunk3.fixed .chunk-box{position:fixed;top:0;bottom:auto}.chunk3.bottom .chunk-box{position:absolute;bottom:0;top:auto}.chunk4{width:100%;height:calc(9.6rem * 3);position:relative}.chunk4 .chunk-box{height:9.6rem;position:absolute;top:0;left:0;width:19.2rem;left:50%;margin-left:-9.6rem;overflow:hidden}.chunk4 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:19.2rem;position:relative;left:50%;margin-left:-9.6rem}.chunk4 .chunk-content{width:9.6rem;height:9.6rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center}.chunk4 .chunk-content .text-box{width:6.62rem;color:#fff}.chunk4 .content3 .text-box{color:#000}.chunk4 .chunk-content h2{width:7.4rem;font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk4 .chunk-content .text-box>span{width:7.02rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0}.chunk4 .chunk-content ul{width:9.6rem;height:9.6rem;font-size:0;overflow:hidden}.chunk4 .chunk-content ul li{width:1.62rem;height:1.44rem;background-size:100% 100%;display:inline-block;margin:0.2rem 0.15rem 0.15rem}.chunk4 .chunk-content ul li img{width:100%;height:auto;display:block}.chunk4 .chunk-content .normal,.chunk4 .chunk-content .bright{display:none}.chunk4 .chunk-content .img{width:9.6rem;height:9.6rem;display:block}.chunk4 .chunk-content .img img{width:9.6rem;height:9.6rem;display:block}.chunk4 .chunk-content{transition:all 0.6s ease-in-out}.chunk4 .content3{transform:translate3d(0, -200%, 0)}.chunk4 .content1{-ms-flex-order:1;order:1;background:#d21f1b}.chunk4 .content2{-ms-flex-order:2;order:2;background:#d21f1b}.chunk4 .content3{-ms-flex-order:4;order:4;background:#eaeaea}.chunk4 .content4{-ms-flex-order:3;order:3;background:#eaeaea}.chunk4.on .content1{transform:translate3d(0, -100%, 0)}.chunk4.on .content2{transform:translate3d(0, 100%, 0)}.chunk4.on .content3{transform:translate3d(0, -100%, 0)}.chunk4.on .content4{transform:translate3d(0, -100%, 0)}.chunk4.love .chunk-content ul li{-webkit-animation:pulse 1s ease-in-out infinite;animation:pulse 1s ease-in-out infinite}.chunk4.love .chunk-content ul li:nth-of-type(3),.chunk4.love .chunk-content ul li:nth-of-type(7),.chunk4.love .chunk-content ul li:nth-of-type(10),.chunk4.love .chunk-content ul li:nth-of-type(15),.chunk4.love .chunk-content ul li:nth-of-type(13),.chunk4.love .chunk-content ul li:nth-of-type(20),.chunk4.love .chunk-content ul li:nth-of-type(21),.chunk4.love .chunk-content ul li:nth-of-type(34){-webkit-animation:pulse 1s .6s ease-in-out infinite;animation:pulse 1s .6s ease-in-out infinite}.chunk4.love .chunk-content ul li:nth-of-type(6),.chunk4.love .chunk-content ul li:nth-of-type(10),.chunk4.love .chunk-content ul li:nth-of-type(18),.chunk4.love .chunk-content ul li:nth-of-type(25),.chunk4.love .chunk-content ul li:nth-of-type(36),.chunk4.love .chunk-content ul li:nth-of-type(38),.chunk4.love .chunk-content ul li:nth-of-type(11){-webkit-animation:none;animation:none}.chunk4.love .chunk-content ul li:nth-of-type(12){-webkit-animation:pulseOn 1s ease-in-out infinite;animation:pulseOn 1s ease-in-out infinite}.chunk4.fixed .chunk-box{position:fixed;top:0;bottom:auto}.chunk4.bottom .chunk-box{position:absolute;bottom:0;top:auto}.chunk5{width:100%;background:#eaeaea;height:calc(9.6rem * 3)}.chunk5 .chunk-box{height:9.6rem;position:absolute;top:0;left:0;width:19.2rem;left:50%;margin-left:-9.6rem;overflow:hidden}.chunk5 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:19.2rem;position:relative;left:50%;margin-left:-9.6rem}.chunk5 .chunk-content{width:9.6rem;height:9.6rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center}.chunk5 .chunk-content .text-box{width:6.62rem}.chunk5 .chunk-content h2{font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk5 .chunk-content .text-box>span{width:7.02rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.64rem}.chunk5 .content3 .text-box>span{margin-bottom:0}.chunk5 .text-piece{font-size:0;width:7.32rem;position:relative;left:-0.1rem}.chunk5 .text-piece .text-piece-box{display:inline-block;width:1.18rem;margin-bottom:0.32rem;text-align:center}.chunk5 .text-piece .text-piece-box:nth-of-type(6){width:1.35rem}.chunk5 .text-piece .text-piece-box:nth-of-type(12){width:1.35rem}.chunk5 .text-piece p:nth-of-type(1){width:0.34rem;height:0.34rem;margin:0 auto 0.04rem}.chunk5 .text-piece p{font-size:0.14rem;line-height:0.24rem;font-family:"OPPOSans-Medium";letter-spacing:-0.001rem}.chunk5 .text-piece p img{width:100%;height:auto}.chunk5 .chunk-content .img{width:9.6rem;height:9.6rem}.chunk5 .content1{-ms-flex-order:2;order:2}.chunk5 .content2{-ms-flex-order:1;order:1}.chunk5 .content3{-ms-flex-order:3;order:3}.chunk5 .content4{-ms-flex-order:4;order:4}.chunk5 .chunk-content{transition:all 0.6s ease-in-out}.chunk5 .content4{transform:translate3d(0, -200%, 0)}.chunk5.on .content2{transform:translate3d(0, -100%, 0)}.chunk5.on .content1{transform:translate3d(0, 100%, 0)}.chunk5.on .content3{transform:translate3d(0, -100%, 0)}.chunk5.on .content4{transform:translate3d(0, -100%, 0)}.chunk5.fixed .chunk-box{position:fixed;top:0;bottom:auto}.chunk5.bottom .chunk-box{position:absolute;bottom:0;top:auto}.chunk5 .chunk-content-box{opacity:0;transition:all 0.6s ease-in-out;overflow:hidden}.chunk5.fixed2 .chunk-content-box{position:fixed;top:9.6rem}.chunk5.opacity .chunk-content-box{opacity:1}.chunk6{width:100%;position:relative;height:34.76rem}.chunk6 .chunk-content-box{width:19.2rem;position:relative;left:50%;margin-left:-9.6rem;background:#FE742E}.chunk6 .chunk6-bg{width:19.2rem;height:34.76rem;position:absolute;top:0;left:50%;transform:translate3d(-50%, 0, 0)}.chunk6 .chunk-box{width:12rem;position:relative;margin:0 auto}.chunk6 .chunk-box .chunk6-img1{width:5.63rem;height:6rem;position:absolute;top:-4.61rem;left:-3.18rem}.chunk6 .chunk-box .chunk6-img2{width:4.91rem;height:6.59rem;position:absolute;top:-5.67rem;right:-3.12rem}.chunk6 .title{padding-top:2.46rem;text-align:center;color:#fff;position:relative;z-index:3}.chunk6 .title h2{font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;font-family:"OPPOSans-Medium";margin-bottom:0.2rem}.chunk6 .title p{font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.00093rem;width:6.25rem;margin:0 auto 2.13rem}.chunk6 .explain{font-size:0;background-color:#fff;position:relative;z-index:2}.chunk6 .explain-box{width:12rem;min-height:3.5rem;display:-ms-flexbox;display:flex;background-color:#fff;overflow:hidden;position:relative;z-index:2;font-size:0;-ms-flex-wrap:wrap;flex-wrap:wrap}.chunk6 .explain-box div.box{display:-ms-inline-flexbox;display:inline-flex;vertical-align:middle;-ms-flex-align:center;align-items:center;width:50%;min-height:3.5rem;-ms-flex-wrap:wrap;flex-wrap:wrap;box-sizing:border-box;padding-top:0.48rem;padding-bottom:0.48rem;position:relative}.chunk6 .explain-box p{font-family:"OPPOSans-Medium";font-size:0.28rem;line-height:0.44rem;letter-spacing:-0.001rem;margin-bottom:0.16rem}.chunk6 .explain-box span{display:block;margin-bottom:0.16rem;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.00093rem}.chunk6 .explain-box em{display:block;font-size:0.1rem;line-height:0.24rem;color:rgba(0,0,0,0.5)}.chunk6 .explain-box .bg{width:1.05rem;height:auto;display:block;position:relative;z-index:2}.chunk6 .explain-box div.box .swiper-container{width:0.58rem;height:1.31rem;display:block;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);font-size:0;background-color:#000}.chunk6 .explain-box .swiper-container img{width:0.58rem;height:1.31rem;display:block}.chunk6 .explain-box:nth-of-type(2n){background-color:#eaeaea}.chunk6 .explain-box div.box:nth-of-type(1){-ms-flex-pack:center;justify-content:center;padding-left:0;position:relative}.chunk6 .explain-box div.box:nth-of-type(1)::before{display:block;content:"";clear:both;width:0.68rem;height:1.4rem;background:#000;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);z-index:1}.chunk6 .explain-box div.box:nth-of-type(2){padding-left:0;box-sizing:border-box}.chunk6 .explain-box div.box>div{width:4.2rem}.chunk6 .explain-box2 div.box:nth-of-type(1),.chunk6 .explain-box4 div.box:nth-of-type(1),.chunk6 .explain-box6 div.box:nth-of-type(1){-ms-flex-order:2;order:2;-ms-flex-pack:center;justify-content:center}.chunk6 .explain-box2 div.box:nth-of-type(2),.chunk6 .explain-box4 div.box:nth-of-type(2),.chunk6 .explain-box6 div.box:nth-of-type(2){-ms-flex-order:1;order:1;padding-left:2rem}.chunk6 .chunk-content-box{opacity:0;transition:all 0.6s ease-in-out}.chunk6.fixed .chunk-content-box{position:fixed;top:9.6rem}.chunk6.on .chunk-content-box{opacity:1}.chunk7{width:100%;background:#EAEAEA}.chunk7 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:19.2rem;position:relative;left:50%;margin-left:-9.6rem;position:relative;left:50%;margin-left:-960px}.chunk7 .chunk-content{width:9.6rem;height:9.6rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;position:relative;overflow:hidden}.chunk7 .chunk-content.content2{display:inline-block;background-color:#000}.chunk7 .chunk-content .text-box{width:6.62rem;color:#000}.chunk7 .chunk-content h2{width:7.3rem;font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk7 .chunk-content .text-box>span{width:5.28rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.64rem}.chunk7 .text-piece{font-size:0}.chunk7 .text-piece .text-piece-box{display:inline-block;margin-right:1.13rem}.chunk7 .text-piece span{display:inline-block;font-size:0.36rem;padding-right:0.04rem}.chunk7 .text-piece em{display:inline-block;font-size:0.2rem;font-family:"OPPOSans-Bold"}.chunk7 .text-piece p{font-size:0.14rem;line-height:0.24rem;padding-top:0.12rem}.chunk7 .chunk-content>em{position:absolute;bottom:0.64rem;left:1.49rem;width:5.42rem;color:rgba(0,0,0,0.5);font-size:0.1rem;line-height:0.2rem}.chunk7 .bg{position:absolute;top:0;left:0;width:9.6rem;height:9.6rem;pointer-events:none;z-index:2;display:block}.chunk7 .bg img{width:9.6rem;height:auto;display:block}.chunk7 .swiper-container{width:9.6rem;height:9.6rem}.chunk7 .swiper-container .swiper-slide{width:9.6rem;height:9.6rem}.chunk7 .swiper-container .img{width:9.6rem;height:9.6rem;display:block}.chunk7 .swiper-container .img img{width:9.6rem;height:auto;display:block}.chunk8{width:100%;background:#EAEAEA}.chunk8 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:19.2rem;position:relative;left:50%;margin-left:-9.6rem;height:10.8rem}.chunk8 .chunk-content{width:9.6rem;height:10.8rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;position:relative;margin-left:9.6rem}.chunk8 .chunk-content .text-box{width:6.62rem;color:#fff}.chunk8 .chunk-content h2{width:7.3rem;font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk8 .chunk-content .text-box>span{width:5.28rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0}.chunk8 .bg{position:absolute;width:19.2rem;height:10.8rem;top:0;left:50%;transform:translate3d(-50%, 0, 0)}.chunk8 .bg img{width:19.2rem;height:10.8rem;display:block}.chunk9{width:100%;background:#d4dde4}.chunk9 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:19.2rem;position:relative;left:50%;margin-left:-9.6rem}.chunk9 .chunk-content{width:9.6rem;height:9.6rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;position:relative}.chunk9 .chunk-content.content2{display:inline-block;background-color:#000}.chunk9 .chunk-content .text-box{width:6.62rem;color:#000}.chunk9 .chunk-content h2{width:7.3rem;font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk9 .chunk-content .text-box>span{width:5.28rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0}.chunk9 .chunk-content .img{width:9.6rem;height:9.6rem;display:block}.chunk9 .chunk-content .img img{width:9.6rem;height:9.6rem;display:block}.remark{padding-top:1.82rem;padding-bottom:1.82rem}.remark .remark-box{width:13.12rem;margin:0 auto}.remark .remark-box h2,.remark .remark-box p{color:rgba(0,0,0,0.5);font-size:0.12rem;line-height:0.2rem;letter-spacing:-0.0005rem}}

@media screen and (min-width: 1440px) and (max-width: 1600px){.chunk1{width:100%;background:#eaeaea;height:7.48rem}.chunk1 h2{padding-top:0.54rem;padding-left:0.35rem;position:absolute;top:0;left:0;z-index:2;color:#fff}.chunk1 h2 p{font-size:0.68rem;line-height:0.8rem;font-family:"OPPOSans-Bold";margin-bottom:0.04rem}.chunk1 h2 span{display:block;font-size:0.36rem;line-height:0.48rem;font-family:"OPPOSans-Bold"}.chunk1 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:14.4rem;position:relative;left:50%;margin-left:-7.2rem}.chunk1 .chunk-content{width:7.2rem;height:7.48rem;position:relative;overflow:hidden}.chunk1 .chunk-content .bg{width:7.2rem;height:7.48rem;position:absolute;top:0;left:0}.chunk1 .chunk-content .icon{width:7.2rem;height:1.27rem;position:absolute;bottom:0;left:0}.chunk1 .content1 .goods{width:4.94rem;height:5.27rem;position:absolute;bottom:0;right:0.97rem;z-index:2}.chunk1 .content2 .goods{width:4.28rem;height:5.31rem;position:absolute;bottom:0.6225rem;right:0.42rem}.chunk1 .chunk-content img{width:100%;height:100%;display:block}.chunk1 .icon{transform:translate3d(-100%, 0, 0);transition:all 1s}.chunk1 .goods{transform:translate3d(0, 7.2rem, 0);transition:all 1s 0.8s}.chunk1 h2{transform:translate3d(0, 1rem, 0);opacity:0;transition:all 1s}.chunk1.on .icon{transform:translate3d(0, 0, 0)}.chunk1.on .goods{transform:translate3d(0, 0, 0)}.chunk1.on h2{transform:translate3d(0, 0, 0);opacity:1}.chunk2{width:100%;height:6.41rem;overflow:hidden}.chunk2 .img-box{width:100%;height:100%;position:absolute;top:0;left:0}.chunk2 .img-box::before{width:100%;height:100%;background-color:rgba(0,0,0,0.2);display:block;clear:both;content:"";position:absolute;top:0;left:0;z-index:2}.chunk2 .img-box video{width:100%;height:auto;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0)}.chunk2 .text-box{text-align:center;font-size:0;width:13.8rem;padding-top:2.2rem;position:relative;z-index:3;margin:0 auto 1.36rem;color:#fff}.chunk2 .text-box p{font-size:0.28rem;line-height:0.44rem;letter-spacing:-0.001rem;font-family:"OPPOSans-Medium";position:relative;display:inline-block;margin:0 0.2rem}.chunk2 .text-box p::before{display:block;clear:both;content:"";position:absolute;top:50%;right:-0.2rem;width:0.02rem;height:0.3rem;background:#fff;transform:translate3d(0, -50%, 0)}.chunk2 .text-box p:nth-of-type(3)::before,.chunk2 .text-box p:nth-of-type(6)::before{display:none}.chunk2 .chunk2-video-btn{width:0.9rem;height:0.9rem;margin:0 auto;display:block;position:relative;z-index:3}.chunk3{width:100%;background:#eaeaea;height:7.2rem}.chunk3 .chunk-box{height:7.2rem;position:absolute;top:0;left:0;width:14.4rem;left:50%;margin-left:-7.2rem;overflow:hidden}.chunk3 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:14.4rem;position:relative;left:50%;margin-left:-7.2rem}.chunk3 .chunk-content{width:7.2rem;height:7.2rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.chunk3 .chunk-content .text-box{width:5.4rem;padding-left:0.65rem}.chunk3 .chunk-content h2{width:4.98rem;font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk3 .chunk-content h2 p{display:inline}.chunk3 .chunk-content .text-box>span{display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.64rem}.chunk3 .content3 .text-box>span{margin-bottom:0}.chunk3 .text-piece{font-size:0}.chunk3 .text-piece .text-piece-box{display:inline-block;margin-right:1.13rem}.chunk3 .text-piece .text-piece-box:nth-of-type(2){margin-right:0}.chunk3 .text-piece span{display:inline-block;font-size:0.36rem;padding-right:0.04rem}.chunk3 .text-piece em{display:inline-block;font-size:0.2rem;font-family:"OPPOSans-Bold"}.chunk3 .text-piece p{font-size:0.14rem;line-height:0.24rem;padding-top:0.12rem}.chunk3 .chunk-content .img{width:7.2rem;height:7.2rem}.chunk3 .content1{-ms-flex-order:1;order:1}.chunk3 .content2{-ms-flex-order:2;order:2}.chunk3 .content3{-ms-flex-order:4;order:4}.chunk3 .content4{-ms-flex-order:3;order:3}.chunk3 .chunk-content{transition:all 0.6s ease-in-out}.chunk3 .content3{transform:translate3d(0, -200%, 0)}.chunk3.on .content1{transform:translate3d(0, -100%, 0)}.chunk3.on .content2{transform:translate3d(0, 100%, 0)}.chunk3.on .content3{transform:translate3d(0, -100%, 0)}.chunk3.on .content4{transform:translate3d(0, -100%, 0)}.chunk3.fixed .chunk-box{position:fixed;top:0;bottom:auto}.chunk3.bottom .chunk-box{position:absolute;bottom:0;top:auto}.chunk4{width:100%;height:calc(7.2rem * 3);position:relative}.chunk4 .chunk-box{height:7.2rem;position:absolute;top:0;left:0;width:14.4rem;left:50%;margin-left:-7.2rem;overflow:hidden}.chunk4 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:14.4rem;position:relative;left:50%;margin-left:-7.2rem}.chunk4 .chunk-content{width:7.2rem;height:7.2rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.chunk4 .chunk-content .text-box{width:5.4rem;color:#fff;padding-left:0.65rem}.chunk4 .content3 .text-box{color:#000}.chunk4 .chunk-content h2{width:5.36rem;font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk4 .chunk-content h2 p{display:inline}.chunk4 .chunk-content .text-box>span{display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0}.chunk4 .chunk-content ul{width:7.2rem;height:7.2rem;font-size:0}.chunk4 .chunk-content ul li{width:1.22rem;height:1.09rem;background-size:100% 100%;display:inline-block;margin:0.2rem 0.11rem 0.15rem}.chunk4 .chunk-content ul li img{width:100%;height:auto;display:block}.chunk4 .chunk-content .normal,.chunk4 .chunk-content .bright{display:none}.chunk4 .chunk-content .img{width:7.2rem;height:7.2rem;display:block}.chunk4 .chunk-content .img img{width:7.2rem;height:7.2rem;display:block}.chunk4 .chunk-content{transition:all 0.6s ease-in-out}.chunk4 .content3{transform:translate3d(0, -200%, 0)}.chunk4 .content1{-ms-flex-order:1;order:1;background:#d21f1b}.chunk4 .content2{-ms-flex-order:2;order:2;background:#d21f1b}.chunk4 .content3{-ms-flex-order:4;order:4;background:#eaeaea}.chunk4 .content4{-ms-flex-order:3;order:3;background:#eaeaea}.chunk4.on .content1{transform:translate3d(0, -100%, 0)}.chunk4.on .content2{transform:translate3d(0, 100%, 0)}.chunk4.on .content3{transform:translate3d(0, -100%, 0)}.chunk4.on .content4{transform:translate3d(0, -100%, 0)}.chunk4.love .chunk-content ul li{-webkit-animation:pulse 1s ease-in-out infinite;animation:pulse 1s ease-in-out infinite}.chunk4.love .chunk-content ul li:nth-of-type(3),.chunk4.love .chunk-content ul li:nth-of-type(7),.chunk4.love .chunk-content ul li:nth-of-type(10),.chunk4.love .chunk-content ul li:nth-of-type(15),.chunk4.love .chunk-content ul li:nth-of-type(13),.chunk4.love .chunk-content ul li:nth-of-type(20),.chunk4.love .chunk-content ul li:nth-of-type(21),.chunk4.love .chunk-content ul li:nth-of-type(34){-webkit-animation:pulse 1s .6s ease-in-out infinite;animation:pulse 1s .6s ease-in-out infinite}.chunk4.love .chunk-content ul li:nth-of-type(6),.chunk4.love .chunk-content ul li:nth-of-type(10),.chunk4.love .chunk-content ul li:nth-of-type(18),.chunk4.love .chunk-content ul li:nth-of-type(25),.chunk4.love .chunk-content ul li:nth-of-type(36),.chunk4.love .chunk-content ul li:nth-of-type(38),.chunk4.love .chunk-content ul li:nth-of-type(11){-webkit-animation:none;animation:none}.chunk4.love .chunk-content ul li:nth-of-type(12){-webkit-animation:pulseOn 1s ease-in-out infinite;animation:pulseOn 1s ease-in-out infinite}.chunk4.fixed .chunk-box{position:fixed;top:0;bottom:auto}.chunk4.bottom .chunk-box{position:absolute;bottom:0;top:auto}.chunk5{width:100%;background:#eaeaea;height:calc(7.2rem * 3)}.chunk5 .chunk-box{height:7.2rem;position:absolute;top:0;left:0;width:14.4rem;left:50%;margin-left:-7.2rem;overflow:hidden}.chunk5 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:14.4rem;position:relative;left:50%;margin-left:-7.2rem}.chunk5 .chunk-content{width:7.2rem;height:7.2rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.chunk5 .chunk-content .text-box{width:5.4rem;padding-left:0.65rem}.chunk5 .chunk-content h2{width:4.8rem;font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk5 .chunk-content h2 p{display:inline}.chunk5 .chunk-content .text-box>span{display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.32rem;width:5.8rem}.chunk5 .content3 .text-box>span{margin-bottom:0}.chunk5 .text-piece{font-size:0;width:6.3rem;position:relative;left:-0.18rem}.chunk5 .text-piece .text-piece-box{display:inline-block;width:0.8rem;margin:0 0.12rem 0.25rem;text-align:center;vertical-align:top}.chunk5 .text-piece .text-piece-box:nth-of-type(7),.chunk5 .text-piece .text-piece-box:nth-of-type(8),.chunk5 .text-piece .text-piece-box:nth-of-type(9),.chunk5 .text-piece .text-piece-box:nth-of-type(10),.chunk5 .text-piece .text-piece-box:nth-of-type(11),.chunk5 .text-piece .text-piece-box:nth-of-type(12){margin-bottom:0}.chunk5 .text-piece p:nth-of-type(1){width:0.26rem;height:0.26rem;margin:0 auto 0.04rem}.chunk5 .text-piece p{font-size:0.14rem;line-height:0.24rem;font-family:"OPPOSans-Medium";letter-spacing:-0.001rem}.chunk5 .text-piece p img{width:100%;height:auto}.chunk5 .chunk-content .img{width:7.2rem;height:7.2rem}.chunk5 .content1{-ms-flex-order:2;order:2}.chunk5 .content2{-ms-flex-order:1;order:1}.chunk5 .content3{-ms-flex-order:3;order:3}.chunk5 .content4{-ms-flex-order:4;order:4}.chunk5 .chunk-content{transition:all 0.6s ease-in-out}.chunk5 .content4{transform:translate3d(0, -200%, 0)}.chunk5.on .content2{transform:translate3d(0, -100%, 0)}.chunk5.on .content1{transform:translate3d(0, 100%, 0)}.chunk5.on .content3{transform:translate3d(0, -100%, 0)}.chunk5.on .content4{transform:translate3d(0, -100%, 0)}.chunk5.fixed .chunk-box{position:fixed;top:0;bottom:auto}.chunk5.bottom .chunk-box{position:absolute;bottom:0;top:auto}.chunk5 .chunk-content-box{opacity:0;transition:all 0.6s ease-in-out;overflow:hidden}.chunk5.fixed2 .chunk-content-box{position:fixed;top:7.2rem}.chunk5.opacity .chunk-content-box{opacity:1}.chunk6{width:100%;position:relative;height:26.2rem}.chunk6 .chunk-content-box{width:14.4rem;position:relative;left:50%;margin-left:-7.2rem;background:#FE742E}.chunk6 .chunk6-bg{width:14.4rem;height:26.2rem;position:absolute;top:0;left:50%;transform:translate3d(-50%, 0, 0)}.chunk6 .chunk-box{width:9rem;position:relative;margin:0 auto}.chunk6 .chunk-box .chunk6-img1{width:4.18rem;height:5.13rem;position:absolute;top:-4.17rem;left:-2.2rem}.chunk6 .chunk-box .chunk6-img2{width:4.01rem;height:5.63rem;position:absolute;top:-5.1rem;right:-2.2rem}.chunk6 .title{padding-top:2.17rem;text-align:center;color:#fff;position:relative;z-index:3}.chunk6 .title h2{font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;font-family:"OPPOSans-Medium";margin-bottom:0.2rem}.chunk6 .title p{font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.00093rem;width:5.75rem;margin:0 auto 1.85rem}.chunk6 .explain{font-size:0;background-color:#fff;position:relative;z-index:2}.chunk6 .explain-box{width:9rem;min-height:2.62rem;display:-ms-flexbox;display:flex;background-color:#fff;overflow:hidden;position:relative;z-index:2;font-size:0;-ms-flex-wrap:wrap;flex-wrap:wrap}.chunk6 .explain-box div.box{display:-ms-inline-flexbox;display:inline-flex;vertical-align:middle;-ms-flex-align:center;align-items:center;width:50%;min-height:2.62rem;-ms-flex-wrap:wrap;flex-wrap:wrap;box-sizing:border-box;padding-top:0.4rem;padding-bottom:0.4rem;position:relative}.chunk6 .explain-box p{font-family:"OPPOSans-Medium";font-size:0.2rem;line-height:0.32rem;letter-spacing:-0.001rem;margin-bottom:0.16rem}.chunk6 .explain-box span{display:block;margin-bottom:0.16rem;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.00093rem}.chunk6 .explain-box em{display:block;font-size:0.1rem;line-height:0.24rem;color:rgba(0,0,0,0.5)}.chunk6 .explain-box .bg{width:0.71rem;height:auto;display:block;position:relative;z-index:2}.chunk6 .explain-box div.box .swiper-container{width:0.39rem;height:0.87rem;display:block;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);font-size:0;background-color:#000}.chunk6 .explain-box .swiper-container img{width:0.39rem;height:0.87rem;display:block}.chunk6 .explain-box:nth-of-type(2n){background-color:#eaeaea}.chunk6 .explain-box div.box:nth-of-type(1){-ms-flex-pack:center;justify-content:center;padding-left:0;position:relative}.chunk6 .explain-box div.box:nth-of-type(1)::before{display:block;content:"";clear:both;width:0.51rem;height:1.03rem;background:#000;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);z-index:1}.chunk6 .explain-box div.box:nth-of-type(2){padding-left:0;box-sizing:border-box}.chunk6 .explain-box div.box>div{width:3.5rem}.chunk6 .explain-box2 div.box:nth-of-type(1),.chunk6 .explain-box4 div.box:nth-of-type(1),.chunk6 .explain-box6 div.box:nth-of-type(1){-ms-flex-order:2;order:2;-ms-flex-pack:center;justify-content:center}.chunk6 .explain-box2 div.box:nth-of-type(2),.chunk6 .explain-box4 div.box:nth-of-type(2),.chunk6 .explain-box6 div.box:nth-of-type(2){-ms-flex-order:1;order:1;padding-left:1rem}.chunk6 .chunk-content-box{opacity:0;transition:all 0.6s ease-in-out}.chunk6.fixed .chunk-content-box{position:fixed;top:7.2rem}.chunk6.on .chunk-content-box{opacity:1}.chunk7{width:100%;background:#EAEAEA}.chunk7 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:14.4rem;position:relative;left:50%;margin-left:-7.2rem;position:relative;left:50%;margin-left:-720px}.chunk7 .chunk-content{width:7.2rem;height:7.2rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;position:relative;overflow:hidden}.chunk7 .chunk-content.content2{display:inline-block;background-color:#000}.chunk7 .chunk-content .text-box{width:5.4rem;color:#000;padding-left:0.65rem}.chunk7 .chunk-content h2{width:5.4rem;font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk7 .chunk-content .text-box>span{width:5.5rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.64rem}.chunk7 .text-piece{font-size:0}.chunk7 .text-piece .text-piece-box{display:inline-block;margin-right:1.13rem}.chunk7 .text-piece span{display:inline-block;font-size:0.36rem;padding-right:0.04rem}.chunk7 .text-piece em{display:inline-block;font-size:0.2rem;font-family:"OPPOSans-Bold"}.chunk7 .text-piece p{font-size:0.14rem;line-height:0.24rem;padding-top:0.12rem}.chunk7 .chunk-content>em{position:absolute;bottom:0.32rem;left:0.65rem;width:5.42rem;color:rgba(0,0,0,0.5);font-size:0.1rem;line-height:0.2rem}.chunk7 .bg{position:absolute;top:0;left:0;width:7.2rem;height:7.2rem;pointer-events:none;z-index:2;display:block}.chunk7 .bg img{width:7.2rem;height:auto;display:block}.chunk7 .swiper-container{width:7.2rem;height:7.2rem}.chunk7 .swiper-container .swiper-slide{width:7.2rem;height:7.2rem}.chunk7 .swiper-container .img{width:7.2rem;height:7.2rem;display:block}.chunk7 .swiper-container .img img{width:7.2rem;height:auto;display:block}.chunk8{width:100%;background:#EAEAEA}.chunk8 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:14.4rem;position:relative;left:50%;margin-left:-7.2rem;height:8.1rem}.chunk8 .chunk-content{width:7.2rem;height:8.1rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;position:relative;margin-left:7.2rem}.chunk8 .chunk-content .text-box{width:5.4rem;color:#fff;padding-left:0.65rem}.chunk8 .chunk-content h2{width:4.04rem;font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk8 .chunk-content h2 p{display:inline}.chunk8 .chunk-content .text-box>span{width:5.28rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0}.chunk8 .bg{position:absolute;width:14.4rem;height:8.1rem;top:0;left:50%;transform:translate3d(-50%, 0, 0)}.chunk8 .bg img{width:14.4rem;height:8.1rem;display:block}.chunk9{width:100%;background:#d4dde4}.chunk9 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:14.4rem;position:relative;left:50%;margin-left:-7.2rem}.chunk9 .chunk-content{width:7.2rem;height:7.2rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;position:relative}.chunk9 .chunk-content.content2{display:inline-block;background-color:#000}.chunk9 .chunk-content .text-box{width:5.4rem;color:#000;padding-left:0.65rem}.chunk9 .chunk-content h2{width:7.3rem;font-size:0.42rem;line-height:0.64rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk9 .chunk-content .text-box>span{display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0}.chunk9 .chunk-content .img{width:7.2rem;height:7.2rem;display:block}.chunk9 .chunk-content .img img{width:7.2rem;height:7.2rem;display:block}.remark{padding-top:1.82rem;padding-bottom:1.82rem}.remark .remark-box{width:13.12rem;margin:0 auto}.remark .remark-box h2,.remark .remark-box p{color:rgba(0,0,0,0.5);font-size:0.12rem;line-height:0.2rem;letter-spacing:-0.0005rem}}

@media screen and (min-width: 1024px) and (max-width: 1439px){.chunk1{width:100%;background:#eaeaea;height:5.51rem}.chunk1 h2{padding-top:0.32rem;padding-left:0.22rem;position:absolute;top:0;left:0;z-index:2;color:#fff}.chunk1 h2 p{font-size:0.6rem;line-height:0.72rem;font-family:"OPPOSans-Bold";margin-bottom:0.04rem}.chunk1 h2 span{display:block;font-size:0.32rem;line-height:0.46rem;font-family:"OPPOSans-Bold";letter-spacing:-0.00187rem}.chunk1 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:10.24rem;position:relative;left:50%;margin-left:-5.12rem}.chunk1 .chunk-content{width:5.12rem;height:5.51rem;position:relative;overflow:hidden}.chunk1 .chunk-content .bg{width:5.12rem;height:5.51rem;position:absolute;top:0;left:0}.chunk1 .chunk-content .icon{width:5.12rem;height:0.91rem;position:absolute;bottom:0;left:0}.chunk1 .content1 .goods{width:3.5rem;height:3.73rem;position:absolute;bottom:0;right:0.69rem;z-index:2}.chunk1 .content2 .goods{width:3.05rem;height:3.78rem;position:absolute;bottom:0.4427rem;right:0.3107rem}.chunk1 .chunk-content img{width:100%;height:100%;display:block}.chunk1 .icon{transform:translate3d(-100%, 0, 0);transition:all 1s}.chunk1 .goods{transform:translate3d(0, 7.2rem, 0);transition:all 1s 0.8s}.chunk1 h2{transform:translate3d(0, 1rem, 0);opacity:0;transition:all 1s}.chunk1.on .icon{transform:translate3d(0, 0, 0)}.chunk1.on .goods{transform:translate3d(0, 0, 0)}.chunk1.on h2{transform:translate3d(0, 0, 0);opacity:1}.chunk2{width:100%;height:4.6rem;overflow:hidden}.chunk2 .img-box{width:100%;height:100%;position:absolute;top:0;left:0}.chunk2 .img-box::before{width:100%;height:100%;background-color:rgba(0,0,0,0.2);display:block;clear:both;content:"";position:absolute;top:0;left:0;z-index:2}.chunk2 .img-box video{width:100%;height:auto;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0)}.chunk2 .text-box{text-align:center;font-size:0;width:10.2rem;padding-top:1.52rem;position:relative;z-index:3;margin:0 auto 1.03rem;color:#fff}.chunk2 .text-box p{font-size:0.2rem;line-height:0.32rem;letter-spacing:-0.001rem;font-family:"OPPOSans-Medium";position:relative;display:inline-block;margin:0 0.2rem}.chunk2 .text-box p::before{display:block;clear:both;content:"";position:absolute;top:50%;right:-0.2rem;width:0.02rem;height:0.22rem;background:#fff;transform:translate3d(0, -50%, 0)}.chunk2 .text-box p:nth-of-type(3)::before,.chunk2 .text-box p:nth-of-type(6)::before{display:none}.chunk2 .chunk2-video-btn{width:0.62rem;height:0.62rem;margin:0 auto;display:block;position:relative;z-index:3}.chunk3{width:100%;background:#eaeaea;height:6.82rem}.chunk3 .chunk-box{height:6.82rem;position:absolute;top:0;left:0;width:10.24rem;left:50%;margin-left:-5.12rem;overflow:hidden}.chunk3 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:10.24rem;position:relative;left:50%;margin-left:-5.12rem}.chunk3 .chunk-content{width:5.12rem;height:6.82rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.chunk3 .chunk-content .text-box{width:4.32rem;padding-left:0.35rem}.chunk3 .chunk-content h2{width:4.42rem;font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk3 .chunk-content h2 p{display:inline}.chunk3 .chunk-content .text-box>span{display:block;font-size:0.14rem;line-height:0.24rem;letter-spacing:-0.001rem;margin-bottom:0.64rem}.chunk3 .content3 .text-box>span{margin-bottom:0}.chunk3 .text-piece{font-size:0;width:4.65rem}.chunk3 .text-piece .text-piece-box{display:inline-block;margin-right:0.59rem}.chunk3 .text-piece .text-piece-box:nth-of-type(2){margin-right:0}.chunk3 .text-piece span{display:inline-block;font-size:0.36rem;padding-right:0.04rem}.chunk3 .text-piece em{display:inline-block;font-size:0.2rem;font-family:"OPPOSans-Bold"}.chunk3 .text-piece p{font-size:0.14rem;line-height:0.24rem;padding-top:0.12rem;letter-spacing:-0.0006rem}.chunk3 .chunk-content .img{width:5.12rem;height:6.82rem}.chunk3 .content1{-ms-flex-order:1;order:1}.chunk3 .content2{-ms-flex-order:2;order:2}.chunk3 .content3{-ms-flex-order:4;order:4}.chunk3 .content4{-ms-flex-order:3;order:3}.chunk3 .chunk-content{transition:all 0.6s ease-in-out}.chunk3 .content3{transform:translate3d(0, -200%, 0)}.chunk3.on .content1{transform:translate3d(0, -100%, 0)}.chunk3.on .content2{transform:translate3d(0, 100%, 0)}.chunk3.on .content3{transform:translate3d(0, -100%, 0)}.chunk3.on .content4{transform:translate3d(0, -100%, 0)}.chunk3.fixed .chunk-box{position:fixed;top:0;bottom:auto}.chunk3.bottom .chunk-box{position:absolute;bottom:0;top:auto}.chunk4{width:100%;height:calc(6.82rem * 3);position:relative}.chunk4 .chunk-box{height:6.82rem;position:absolute;top:0;left:0;width:10.24rem;left:50%;margin-left:-5.12rem;overflow:hidden}.chunk4 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:10.24rem;position:relative;left:50%;margin-left:-5.12rem}.chunk4 .chunk-content{width:5.12rem;height:6.82rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.chunk4 .chunk-content .text-box{width:4.32rem;color:#fff;padding-left:0.35rem}.chunk4 .content3 .text-box{color:#000}.chunk4 .chunk-content h2{width:4.32rem;font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk4 .chunk-content h2 p{display:inline}.chunk4 .chunk-content .text-box>span{display:block;font-size:0.14rem;line-height:0.24rem;letter-spacing:-0.001rem;margin-bottom:0}.chunk4 .chunk-content ul{width:5.12rem;height:6.82rem;font-size:0}.chunk4 .chunk-content ul li{width:0.86rem;height:0.77rem;background-size:100% 100%;display:inline-block;margin:0.12rem 0.08rem}.chunk4 .chunk-content ul li img{width:100%;height:auto;display:block}.chunk4 .chunk-content .normal,.chunk4 .chunk-content .bright{display:none}.chunk4 .chunk-content .img{width:5.12rem;height:6.82rem;display:block}.chunk4 .chunk-content .img img{width:5.12rem;height:6.82rem;display:block}.chunk4 .chunk-content{transition:all 0.6s ease-in-out}.chunk4 .content3{transform:translate3d(0, -200%, 0)}.chunk4 .content1{-ms-flex-order:1;order:1;background:#d21f1b}.chunk4 .content2{-ms-flex-order:2;order:2;background:#d21f1b}.chunk4 .content3{-ms-flex-order:4;order:4;background:#eaeaea}.chunk4 .content4{-ms-flex-order:3;order:3;background:#eaeaea}.chunk4.on .content1{transform:translate3d(0, -100%, 0)}.chunk4.on .content2{transform:translate3d(0, 100%, 0)}.chunk4.on .content3{transform:translate3d(0, -100%, 0)}.chunk4.on .content4{transform:translate3d(0, -100%, 0)}.chunk4.love .chunk-content ul li{-webkit-animation:pulse 1s ease-in-out infinite;animation:pulse 1s ease-in-out infinite}.chunk4.love .chunk-content ul li:nth-of-type(3),.chunk4.love .chunk-content ul li:nth-of-type(7),.chunk4.love .chunk-content ul li:nth-of-type(10),.chunk4.love .chunk-content ul li:nth-of-type(15),.chunk4.love .chunk-content ul li:nth-of-type(13),.chunk4.love .chunk-content ul li:nth-of-type(20),.chunk4.love .chunk-content ul li:nth-of-type(21),.chunk4.love .chunk-content ul li:nth-of-type(34){-webkit-animation:pulse 1s .6s ease-in-out infinite;animation:pulse 1s .6s ease-in-out infinite}.chunk4.love .chunk-content ul li:nth-of-type(6),.chunk4.love .chunk-content ul li:nth-of-type(10),.chunk4.love .chunk-content ul li:nth-of-type(18),.chunk4.love .chunk-content ul li:nth-of-type(25),.chunk4.love .chunk-content ul li:nth-of-type(36),.chunk4.love .chunk-content ul li:nth-of-type(38),.chunk4.love .chunk-content ul li:nth-of-type(11){-webkit-animation:none;animation:none}.chunk4.love .chunk-content ul li:nth-of-type(17){-webkit-animation:pulseOn 1s ease-in-out infinite;animation:pulseOn 1s ease-in-out infinite}.chunk4.fixed .chunk-box{position:fixed;top:0;bottom:auto}.chunk4.bottom .chunk-box{position:absolute;bottom:0;top:auto}.chunk5{width:100%;background:#eaeaea;height:calc(7.2rem * 3)}.chunk5 .chunk-box{height:6.82rem;position:absolute;top:0;left:0;width:10.24rem;left:50%;margin-left:-5.12rem;overflow:hidden}.chunk5 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:10.24rem;position:relative;left:50%;margin-left:-5.12rem}.chunk5 .chunk-content{width:5.12rem;height:6.82rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.chunk5 .chunk-content .text-box{width:4.32rem;padding-left:0.35rem}.chunk5 .chunk-content h2{width:3.84rem;font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk5 .chunk-content h2 p{display:inline}.chunk5 .chunk-content .text-box>span{width:4.5rem;display:block;font-size:0.14rem;line-height:0.24rem;letter-spacing:-0.001rem;margin-bottom:0.32rem}.chunk5 .content3 .text-box>span{margin-bottom:0}.chunk5 .text-piece{font-size:0;width:4.6rem;position:relative;left:-0.05rem}.chunk5 .text-piece .text-piece-box{display:inline-block;width:0.7rem;margin:0 0.032rem 0.2rem;text-align:center;vertical-align:top}.chunk5 .text-piece .text-piece-box:nth-of-type(7),.chunk5 .text-piece .text-piece-box:nth-of-type(8),.chunk5 .text-piece .text-piece-box:nth-of-type(9),.chunk5 .text-piece .text-piece-box:nth-of-type(10),.chunk5 .text-piece .text-piece-box:nth-of-type(11),.chunk5 .text-piece .text-piece-box:nth-of-type(12){margin-bottom:0}.chunk5 .text-piece p:nth-of-type(1){width:0.26rem;height:0.26rem;margin:0 auto 0.04rem}.chunk5 .text-piece p{font-size:0.12rem;line-height:0.14rem;font-family:"OPPOSans-Medium";letter-spacing:-0.001rem}.chunk5 .text-piece p img{width:100%;height:auto}.chunk5 .chunk-content .img{width:5.12rem;height:6.82rem}.chunk5 .content1{-ms-flex-order:2;order:2}.chunk5 .content2{-ms-flex-order:1;order:1}.chunk5 .content3{-ms-flex-order:3;order:3}.chunk5 .content4{-ms-flex-order:4;order:4}.chunk5 .chunk-content{transition:all 0.6s ease-in-out}.chunk5 .content4{transform:translate3d(0, -200%, 0)}.chunk5.on .content2{transform:translate3d(0, -100%, 0)}.chunk5.on .content1{transform:translate3d(0, 100%, 0)}.chunk5.on .content3{transform:translate3d(0, -100%, 0)}.chunk5.on .content4{transform:translate3d(0, -100%, 0)}.chunk5.fixed .chunk-box{position:fixed;top:0;bottom:auto}.chunk5.bottom .chunk-box{position:absolute;bottom:0;top:auto}.chunk5 .chunk-content-box{opacity:0;transition:all 0.6s ease-in-out;overflow:hidden}.chunk5.fixed2 .chunk-content-box{position:fixed;top:6.82rem}.chunk5.opacity .chunk-content-box{opacity:1}.chunk6{width:100%;position:relative;height:22.31rem}.chunk6 .chunk-content-box{width:10.24rem;position:relative;left:50%;margin-left:-5.12rem;background:#FE742E}.chunk6 .chunk6-bg{width:10.24rem;height:22.31rem;position:absolute;top:0;left:50%;transform:translate3d(-50%, 0, 0)}.chunk6 .chunk-box{width:8rem;position:relative;margin:0 auto}.chunk6 .chunk-box .chunk6-img1{width:3.23rem;height:3.77rem;position:absolute;top:-2.98rem;left:-1.12rem}.chunk6 .chunk-box .chunk6-img2{width:2.6rem;height:4.13rem;position:absolute;top:-3.78rem;right:-1.12rem}.chunk6 .title{padding-top:1.4rem;text-align:center;color:#fff;position:relative;z-index:3}.chunk6 .title h2{font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;font-family:"OPPOSans-Medium";margin-bottom:0.2rem}.chunk6 .title p{font-size:0.14rem;line-height:0.24rem;letter-spacing:-0.0006rem;width:3.8rem;margin:0 auto 1.4rem}.chunk6 .explain{font-size:0;background-color:#fff;position:relative;z-index:2}.chunk6 .explain-box{width:8rem;min-height:2.32rem;display:-ms-flexbox;display:flex;background-color:#fff;overflow:hidden;position:relative;z-index:2;font-size:0;-ms-flex-wrap:wrap;flex-wrap:wrap}.chunk6 .explain-box div.box{display:-ms-inline-flexbox;display:inline-flex;vertical-align:middle;-ms-flex-align:center;align-items:center;width:50%;min-height:2.32rem;-ms-flex-wrap:wrap;flex-wrap:wrap;box-sizing:border-box;padding-top:0.2rem;padding-bottom:0.2rem;position:relative}.chunk6 .explain-box p{font-family:"OPPOSans-Medium";font-size:0.2rem;line-height:0.32rem;letter-spacing:-0.001rem;margin-bottom:0.16rem}.chunk6 .explain-box span{display:block;margin-bottom:0.16rem;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.00093rem}.chunk6 .explain-box em{display:block;font-size:0.1rem;line-height:0.24rem;color:rgba(0,0,0,0.5)}.chunk6 .explain-box .bg{width:0.63rem;height:auto;display:block;position:relative;z-index:2}.chunk6 .explain-box div.box .swiper-container{width:0.35rem;height:0.77rem;display:block;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);font-size:0;background-color:#000}.chunk6 .explain-box .swiper-container img{width:0.35rem;height:0.77rem;display:block}.chunk6 .explain-box:nth-of-type(2n){background-color:#eaeaea}.chunk6 .explain-box div.box:nth-of-type(1){-ms-flex-pack:center;justify-content:center;padding-left:0;position:relative}.chunk6 .explain-box div.box:nth-of-type(1)::before{display:block;content:"";clear:both;width:0.47rem;height:0.94rem;background:#000;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);z-index:1}.chunk6 .explain-box div.box:nth-of-type(2){padding-left:0;box-sizing:border-box}.chunk6 .explain-box div.box>div{width:3rem}.chunk6 .explain-box2 div.box:nth-of-type(1),.chunk6 .explain-box4 div.box:nth-of-type(1),.chunk6 .explain-box6 div.box:nth-of-type(1){-ms-flex-order:2;order:2;-ms-flex-pack:center;justify-content:center}.chunk6 .explain-box2 div.box:nth-of-type(2),.chunk6 .explain-box4 div.box:nth-of-type(2),.chunk6 .explain-box6 div.box:nth-of-type(2){-ms-flex-order:1;order:1;padding-left:1rem}.chunk6 .chunk-content-box{opacity:0;transition:all 0.6s ease-in-out}.chunk6.fixed .chunk-content-box{position:fixed;top:6.82rem}.chunk6.on .chunk-content-box{opacity:1}.chunk7{width:100%;background:#EAEAEA}.chunk7 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:10.24rem;position:relative;left:50%;margin-left:-5.12rem;position:relative;left:50%;margin-left:-512px}.chunk7 .chunk-content{width:5.12rem;height:6.82rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;position:relative;overflow:hidden}.chunk7 .chunk-content.content2{display:inline-block;background-color:#000}.chunk7 .chunk-content .text-box{width:4.32rem;color:#000;padding-left:0.35rem}.chunk7 .chunk-content h2{width:3.3rem;font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk7 .chunk-content .text-box>span{display:block;font-size:0.14rem;line-height:0.24rem;letter-spacing:-0.001rem;margin-bottom:0.32rem}.chunk7 .text-piece{font-size:0}.chunk7 .text-piece .text-piece-box{display:inline-block;margin-right:1.13rem}.chunk7 .text-piece span{display:inline-block;font-size:0.36rem;padding-right:0.04rem}.chunk7 .text-piece em{display:inline-block;font-size:0.2rem;font-family:"OPPOSans-Bold"}.chunk7 .text-piece p{font-size:0.14rem;line-height:0.24rem;padding-top:0.12rem}.chunk7 .chunk-content>em{position:absolute;bottom:0.32rem;left:0.35rem;width:4.32rem;color:rgba(0,0,0,0.5);font-size:0.1rem;line-height:0.2rem}.chunk7 .bg{position:absolute;top:0;left:0;width:5.12rem;height:6.82rem;pointer-events:none;z-index:2;display:block}.chunk7 .bg img{width:5.12rem;height:auto;display:block}.chunk7 .swiper-container{width:5.12rem;height:6.82rem}.chunk7 .swiper-container .swiper-slide{width:5.12rem;height:6.82rem}.chunk7 .swiper-container .img{width:5.12rem;height:6.82rem;display:block}.chunk7 .swiper-container .img img{width:5.12rem;height:auto;display:block}.chunk8{width:100%;background:#EAEAEA}.chunk8 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:10.24rem;position:relative;left:50%;margin-left:-5.12rem;height:6.82rem}.chunk8 .chunk-content{width:5.12rem;height:6.82rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;position:relative;margin-left:5.12rem}.chunk8 .chunk-content .text-box{width:4.32rem;color:#fff;padding-left:0.35rem}.chunk8 .chunk-content h2{width:3.45rem;font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk8 .chunk-content h2 p{display:inline}.chunk8 .chunk-content .text-box>span{width:4.43rem;display:block;font-size:0.14rem;line-height:0.24rem;letter-spacing:-0.001rem;margin-bottom:0}.chunk8 .bg{position:absolute;width:10.24rem;height:6.82rem;top:0;left:50%;transform:translate3d(-50%, 0, 0)}.chunk8 .bg img{width:10.24rem;height:6.82rem;display:block}.chunk9{width:100%;background:#d4dde4}.chunk9 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:10.24rem;position:relative;left:50%;margin-left:-5.12rem}.chunk9 .chunk-content{width:5.12rem;height:6.82rem;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;position:relative}.chunk9 .chunk-content.content2{display:inline-block;background-color:#000}.chunk9 .chunk-content .text-box{width:4.32rem;color:#000;padding-left:0.35rem}.chunk9 .chunk-content h2{width:3.49rem;font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk9 .chunk-content .text-box>span{display:block;font-size:0.14rem;line-height:0.24rem;letter-spacing:-0.001rem;margin-bottom:0}.chunk9 .chunk-content .img{width:5.12rem;height:6.82rem;display:block}.chunk9 .chunk-content .img img{width:5.12rem;height:6.82rem;display:block}.remark{padding-top:1.82rem;padding-bottom:1.82rem}.remark .remark-box{width:8.97rem;margin:0 auto}.remark .remark-box h2,.remark .remark-box p{color:rgba(0,0,0,0.5);font-size:0.12rem;line-height:0.2rem;letter-spacing:-0.0005rem}}

@media screen and (min-width: 768px) and (max-width: 1023px){.chunk1{width:100%;background:#eaeaea;height:12.3rem}.chunk1 h2{padding-top:0.77rem;padding-left:0.35rem;position:absolute;top:0;left:0;z-index:2;color:#000}.chunk1 h2 p{font-size:0.6rem;line-height:0.72rem;font-family:"OPPOSans-Bold";margin-bottom:0.04rem}.chunk1 h2 p .img{height:0.53rem;width:auto;display:block}.chunk1 h2 span{display:block;font-size:0.32rem;line-height:0.46rem;font-family:"OPPOSans-Bold";letter-spacing:-0.00187rem}.chunk1 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:7.68rem;position:relative;height:12.3rem}.chunk1 .chunk-content{width:7.68rem;height:5.51rem;overflow:hidden}.chunk1 .chunk-content .bg{position:absolute}.chunk1 .chunk-content .icon{display:none}.chunk1 .content1 .bg{width:7.58rem;height:3.63rem;position:absolute;bottom:0;right:0;z-index:2}.chunk1 .content2 .bg{width:2.54rem;height:4.91rem;position:absolute;top:2.58rem;left:0}.chunk1 .content1 .goods{width:7.49rem;height:3.42rem;position:absolute;bottom:0;right:0;z-index:2}.chunk1 .content2 .goods{width:3.87rem;height:7.49rem;position:absolute;top:0.2rem;right:0}.chunk1 .chunk-content img{width:100%;height:100%;display:block}.chunk1 .icon{transform:translate3d(-100%, 0, 0);transition:all 1s}.chunk1 .goods{transform:translate3d(0, 7.2rem, 0);transition:all 1s 0.8s}.chunk1 .bg{transform:translate3d(100%, 0, 0);transition:all 1s}.chunk1 .content2 .bg{transform:translate3d(-100%, 0, 0)}.chunk1 h2{transform:translate3d(0, 1rem, 0);opacity:0;transition:all 1s}.chunk1.on .icon{transform:translate3d(0, 0, 0)}.chunk1.on .goods{transform:translate3d(0, 0, 0)}.chunk1.on .bg{transform:translate3d(0, 0, 0)}.chunk1.on h2{transform:translate3d(0, 0, 0);opacity:1}.chunk2{width:100%;height:6.8rem;overflow:hidden}.chunk2 .img-box{width:100%;height:100%;position:absolute;top:0;left:0}.chunk2 .img-box::before{display:none}.chunk2 .img-box video{display:none}.chunk2 .img-box .img{width:7.68rem;height:6.8rem;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);display:block}.chunk2 .img-box .img img{display:block;width:7.68rem;height:6.8rem}.chunk2 .text-box{text-align:center;font-size:0;width:6.54rem;padding-top:2.08rem;position:relative;z-index:3;margin:0 auto 1.6rem;color:#fff}.chunk2 .text-box p{font-size:0.2rem;line-height:0.32rem;font-family:"OPPOSans-Medium";position:relative;display:inline-block;margin:0 0.2rem}.chunk2 .text-box p:nth-of-type(3){margin:0 1rem}.chunk2 .text-box p::before{display:block;clear:both;content:"";position:absolute;top:50%;right:-0.2rem;width:0.02rem;height:0.22rem;background:#fff;transform:translate3d(0, -50%, 0)}.chunk2 .text-box p:nth-of-type(2)::before,.chunk2 .text-box p:nth-of-type(3)::before,.chunk2 .text-box p:nth-of-type(5)::before,.chunk2 .text-box p:nth-of-type(6)::before{display:none}.chunk2 .chunk2-video-btn{width:0.74rem;height:0.74rem;margin:0 auto;display:block;position:relative;z-index:3}.chunk3{width:100%;background:#fff;height:auto}.chunk3 .chunk-box{overflow:hidden}.chunk3 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:7.68rem;position:relative}.chunk3 .chunk-content{width:7.68rem;height:auto;display:-ms-flexbox;display:flex;margin:0 auto}.chunk3 .chunk-content .text-box{width:6.4rem;padding-top:0.8rem;margin:0 auto}.chunk3 .chunk-content h2{font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk3 .chunk-content .text-box>span{width:5.32rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.32rem}.chunk3 .content3 .text-box>span{margin-bottom:0.64rem}.chunk3 .text-piece{font-size:0;margin-bottom:0.64rem}.chunk3 .text-piece .text-piece-box{display:inline-block;margin-right:1.35rem}.chunk3 .text-piece .text-piece-box:nth-of-type(2){margin-right:0}.chunk3 .text-piece span{display:inline-block;font-size:0.28rem;padding-right:0.04rem}.chunk3 .text-piece em{display:inline-block;font-size:0.14rem;font-family:"OPPOSans-Bold"}.chunk3 .text-piece p{font-size:0.12rem;line-height:0.24rem;padding-top:0.12rem;letter-spacing:-0.0006rem}.chunk3 .chunk-content .img-box{margin:0 auto}.chunk3 .chunk-content .img{width:6.4rem;height:8.55rem}.chunk3 .content1{-ms-flex-order:1;order:1}.chunk3 .content2{-ms-flex-order:2;order:2;margin-bottom:0.8rem}.chunk3 .content3{-ms-flex-order:3;order:3;background:#eaeaea}.chunk3 .content4{-ms-flex-order:4;order:4;background:#eaeaea;padding-bottom:0.8rem}.chunk4{width:100%;padding-bottom:0.8rem}.chunk4 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:7.68rem;position:relative}.chunk4 .chunk-content{width:7.68rem}.chunk4 .chunk-content .text-box{width:6.4rem;color:#fff;margin:0 auto;padding-top:0.8rem}.chunk4 .content3 .text-box{color:#000}.chunk4 .chunk-content h2{font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk4 .chunk-content .text-box>span{display:block;font-size:0.18rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.64rem}.chunk4 .chunk-content .img-box{width:6.4rem;height:8.55rem;font-size:0;margin:0 auto;background:#d21f1b;overflow:hidden;border-radius:0.3rem}.chunk4 .content4 .img-box{background:none}.chunk4 .chunk-content ul{width:6.4rem;height:8.55rem;font-size:0;margin:0 auto;position:relative;padding-top:0.15rem}.chunk4 .chunk-content ul li{width:1.36rem;height:1.21rem;background-size:100% 100%;display:inline-block;margin:0 0.12rem 0.2rem}.chunk4 .chunk-content ul li img{width:100%;height:auto;display:block}.chunk4 .chunk-content .normal,.chunk4 .chunk-content .bright{display:none}.chunk4 .chunk-content .img{width:6.4rem;height:8.55rem;display:block}.chunk4 .chunk-content .img img{width:6.4rem;height:8.55rem;display:block}.chunk4 .content1{-ms-flex-order:1;order:1;background:#c61613}.chunk4 .content2{-ms-flex-order:2;order:2;padding-bottom:0.8rem;background:#c61613;margin-top:-0.01rem}.chunk4 .content3{-ms-flex-order:3;order:3;background:#eaeaea}.chunk4 .content4{-ms-flex-order:4;order:4;background:#eaeaea}.chunk4.love .chunk-content ul li{-webkit-animation:pulse 1s ease-in-out infinite;animation:pulse 1s ease-in-out infinite}.chunk4.love .chunk-content ul li:nth-of-type(3),.chunk4.love .chunk-content ul li:nth-of-type(7),.chunk4.love .chunk-content ul li:nth-of-type(15),.chunk4.love .chunk-content ul li:nth-of-type(11),.chunk4.love .chunk-content ul li:nth-of-type(13),.chunk4.love .chunk-content ul li:nth-of-type(20),.chunk4.love .chunk-content ul li:nth-of-type(21),.chunk4.love .chunk-content ul li:nth-of-type(24){-webkit-animation:pulse 1s .6s ease-in-out infinite;animation:pulse 1s .6s ease-in-out infinite}.chunk4.love .chunk-content ul li:nth-of-type(6),.chunk4.love .chunk-content ul li:nth-of-type(10),.chunk4.love .chunk-content ul li:nth-of-type(18),.chunk4.love .chunk-content ul li:nth-of-type(12){-webkit-animation:none;animation:none}.chunk4.love .chunk-content ul li:nth-of-type(10){-webkit-animation:pulseOn 1s ease-in-out infinite;animation:pulseOn 1s ease-in-out infinite}.chunk5{width:100%;background:#fff}.chunk5 .chunk-box{width:7.68rem;overflow:hidden}.chunk5 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:7.68rem;position:relative}.chunk5 .chunk-content{width:7.68rem;display:-ms-flexbox;display:flex}.chunk5 .chunk-content .text-box{width:6.4rem;padding-top:0.8rem;margin:0 auto}.chunk5 .chunk-content h2{font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk5 .chunk-content .text-box>span{width:5.32rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.32rem}.chunk5 .content3 .text-box>span{margin-bottom:0.64rem}.chunk5 .text-piece{font-size:0;width:7.5rem;position:relative;left:-0.45rem;margin-bottom:0.64rem}.chunk5 .text-piece .text-piece-box{display:inline-block;width:0.9rem;margin:0 0.45rem 0.2rem;text-align:center;vertical-align:top}.chunk5 .text-piece .text-piece-box:nth-of-type(7),.chunk5 .text-piece .text-piece-box:nth-of-type(8),.chunk5 .text-piece .text-piece-box:nth-of-type(9),.chunk5 .text-piece .text-piece-box:nth-of-type(10),.chunk5 .text-piece .text-piece-box:nth-of-type(11),.chunk5 .text-piece .text-piece-box:nth-of-type(12){margin-bottom:0}.chunk5 .text-piece p:nth-of-type(1){width:0.5rem;height:0.5rem;margin:0 auto 0.1rem}.chunk5 .text-piece p{font-size:0.16rem;line-height:0.28rem;font-family:"OPPOSans-Medium";letter-spacing:-0.001rem}.chunk5 .text-piece p img{width:100%;height:auto}.chunk5 .chunk-content .img-box{width:6.4rem;height:8.55rem;margin:0 auto}.chunk5 .chunk-content .img{width:6.4rem;height:8.55rem;border-radius:0.31rem;overflow:hidden}.chunk5 .chunk-content .img img{width:100%;height:auto}.chunk5 .content1{-ms-flex-order:1;order:1}.chunk5 .content2{-ms-flex-order:2;order:2;padding-bottom:0.8rem}.chunk5 .content3{-ms-flex-order:3;order:3;background:#eaeaea}.chunk5 .content4{-ms-flex-order:4;order:4;background:#eaeaea;padding-bottom:0.8rem;margin-top:-0.01rem}.chunk6{width:100%;position:relative;height:32.43rem}.chunk6 .chunk-content-box{width:7.68rem;height:32.43rem;position:relative;background:#FE742E}.chunk6 .chunk6-bg{width:7.68rem;height:32.43rem;position:absolute;top:0;left:50%;transform:translate3d(-50%, 0, 0)}.chunk6 .chunk-box{width:6.4rem;margin:0 auto}.chunk6 .chunk-box .chunk6-img1{width:2.04rem;height:2.88rem;position:absolute;top:-2.18rem;left:-0.64rem}.chunk6 .chunk-box .chunk6-img2{width:1.37rem;height:2.92rem;position:absolute;top:-3.61rem;right:-0.64rem}.chunk6 .title{padding-top:1.15rem;text-align:center;color:#fff;position:relative;z-index:3}.chunk6 .title h2{font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;font-family:"OPPOSans-Medium";margin-bottom:0.2rem}.chunk6 .title p{font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.0006rem;width:4.1rem;margin:0 auto 1.14rem}.chunk6 .explain{font-size:0;position:relative;z-index:2}.chunk6 .explain-box{width:6.4rem;min-height:3.6rem;display:-ms-flexbox;display:flex;background-color:#fff;overflow:hidden;border-radius:0.3rem;margin-bottom:0.32rem;-ms-flex-align:center;align-items:center;position:relative;z-index:2;-ms-flex-wrap:wrap;flex-wrap:wrap}.chunk6 .explain-box .box{width:3.23rem;position:relative}.chunk6 .explain-box .bg{width:1.05rem;height:auto;display:block;margin:0 auto;position:relative;z-index:2}.chunk6 .explain-box div.box .swiper-container{width:0.58rem;height:1.31rem;display:block;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);font-size:0;background-color:#000}.chunk6 .explain-box .swiper-container img{width:0.58rem;height:1.31rem;display:block}.chunk6 .explain-box p{font-family:"OPPOSans-Bold";font-size:0.26rem;line-height:0.44rem;letter-spacing:-0.001rem;margin-bottom:0.1rem}.chunk6 .explain-box span{display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.1rem}.chunk6 .explain-box em{display:block;font-size:0.1rem;line-height:0.24rem;color:rgba(0,0,0,0.5);letter-spacing:-0.0005rem}.chunk6 .explain-box div.box:nth-of-type(1){width:2.53rem;-ms-flex-align:center;align-items:center;position:relative}.chunk6 .explain-box div.box:nth-of-type(1)::before{display:block;content:"";clear:both;width:0.68rem;height:1.4rem;background:#000;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);z-index:1}.chunk6 .explain-box div.box:nth-of-type(2){padding-left:0}.chunk6 .explain-box div.box div{width:3rem}.chunk6 .explain-box2 div.box:nth-of-type(1),.chunk6 .explain-box4 div.box:nth-of-type(1),.chunk6 .explain-box6 div.box:nth-of-type(1){-ms-flex-order:2;order:2;-ms-flex-pack:center;justify-content:center}.chunk6 .explain-box2 div.box:nth-of-type(2),.chunk6 .explain-box4 div.box:nth-of-type(2),.chunk6 .explain-box6 div.box:nth-of-type(2){-ms-flex-order:1;order:1;padding-left:0.64rem}.chunk7{width:100%;background:#EAEAEA;padding-bottom:0.8rem}.chunk7 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:7.68rem;position:relative;position:relative}.chunk7 .chunk-content{width:7.68rem;overflow:hidden}.chunk7 .chunk-content.content2{position:relative}.chunk7 .chunk-content .text-box{width:6.4rem;color:#000;padding-top:0.8rem;margin:0 auto}.chunk7 .chunk-content h2{width:4rem;font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk7 .chunk-content .text-box>span{width:5.32rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.32rem}.chunk7 .text-piece{font-size:0}.chunk7 .text-piece .text-piece-box{display:inline-block;margin-right:1.13rem;margin-bottom:0.64rem}.chunk7 .text-piece span{display:inline-block;font-size:0.28rem;padding-right:0.04rem}.chunk7 .text-piece em{display:inline-block;font-size:0.14rem;font-family:"OPPOSans-Bold"}.chunk7 .text-piece p{font-size:0.12rem;line-height:0.24rem;padding-top:0.12rem}.chunk7 .chunk-content>em{display:none}.chunk7 .bg{position:absolute;top:0;left:50%;width:6.4rem;height:8.55rem;pointer-events:none;z-index:2;display:block;margin-left:-3.2rem;border-radius:0.3rem;overflow:hidden}.chunk7 .bg img{width:6.4rem;height:auto;display:block}.chunk7 .swiper-container{width:6.4rem;height:8.54rem;margin:0 auto;background:#000;border-radius:0.32rem;overflow:hidden}.chunk7 .swiper-container .swiper-slide{width:6.4rem;height:8.55rem}.chunk7 .swiper-container .img{width:6.4rem;height:8.55rem;display:block}.chunk7 .swiper-container .img img{width:6.4rem;height:auto;display:block}.chunk7 .explain-em-m{display:block;width:6.4rem;color:rgba(0,0,0,0.5);font-size:0.1rem;line-height:0.2rem;margin:0 auto;padding-top:0.32rem}.chunk8{width:100%;background:#fff;padding-bottom:0.8rem}.chunk8 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:7.68rem;position:relative}.chunk8 .chunk-content{width:7.68rem;position:relative}.chunk8 .chunk-content .text-box{width:6.4rem;color:#000;padding-top:0.8rem;margin:0 auto}.chunk8 .chunk-content h2{font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk8 .chunk-content .text-box>span{width:5.32rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0;margin-bottom:0.64rem}.chunk8 .bg{width:6.4rem;height:8.56rem;display:block;margin:0 auto}.chunk8 .bg img{width:6.4rem;height:8.56rem;display:block}.chunk9{width:100%;background:#d4dde4;padding-bottom:0.8rem}.chunk9 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:7.68rem;position:relative}.chunk9 .chunk-content{width:7.68rem;display:-ms-flexbox;display:flex;position:relative}.chunk9 .chunk-content .text-box{width:6.4rem;color:#000;padding-top:0.8rem;margin:0 auto}.chunk9 .chunk-content h2{font-size:0.36rem;line-height:0.56rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk9 .chunk-content .text-box>span{width:5.32rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.32rem}.chunk9 .chunk-content .img{width:6.4rem;height:8.53rem;display:block;margin:0 auto}.chunk9 .chunk-content .img img{width:6.4rem;height:8.53rem;display:block}.remark{padding-top:1.82rem;padding-bottom:1.82rem}.remark .remark-box{width:6.4rem;margin:0 auto}.remark .remark-box h2,.remark .remark-box p{color:rgba(0,0,0,0.5);font-size:0.12rem;line-height:0.2rem;letter-spacing:-0.0005rem}}

@media screen and (max-width: 767px){.wrap{padding-top:0.5rem}.chunk1{width:100%;background:#eaeaea;height:7.64rem}.chunk1 h2{padding-top:0.48rem;padding-left:0.2rem;position:absolute;top:0;left:0;z-index:2;color:#000}.chunk1 h2 p{font-size:0.42rem;line-height:0.64rem;font-family:"OPPOSans-Bold";margin-bottom:0.04rem}.chunk1 h2 p .img{height:0.37rem;width:auto;display:block}.chunk1 h2 span{display:block;font-size:0.2rem;line-height:0.32rem;font-family:"OPPOSans-Bold";letter-spacing:-0.00187rem}.chunk1 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:3.6rem;position:relative;height:7.64rem}.chunk1 .chunk-content{width:3.6rem;overflow:hidden}.chunk1 .chunk-content .bg{position:absolute}.chunk1 .chunk-content .icon{display:none}.chunk1 .content1 .bg{width:3.54rem;height:1.86rem;position:absolute;bottom:0;right:0;z-index:2}.chunk1 .content2 .bg{width:1.18rem;height:2.45rem;position:absolute;top:2.42rem;left:0}.chunk1 .content1 .goods{width:3.55rem;height:1.83rem;position:absolute;bottom:0;right:0;z-index:2}.chunk1 .content2 .goods{width:2.03rem;height:4.16rem;position:absolute;top:1.3rem;right:0}.chunk1 .chunk-content img{width:100%;height:100%;display:block}.chunk1 .icon{transform:translate3d(-100%, 0, 0);transition:all 1s}.chunk1 .goods{transform:translate3d(0, 7.2rem, 0);transition:all 1s 0.8s}.chunk1 .bg{transform:translate3d(100%, 0, 0);transition:all 1s}.chunk1 .content2 .bg{transform:translate3d(-100%, 0, 0)}.chunk1 h2{transform:translate3d(0, 1rem, 0);opacity:0;transition:all 1s}.chunk1.on .icon{transform:translate3d(0, 0, 0)}.chunk1.on .goods{transform:translate3d(0, 0, 0)}.chunk1.on .bg{transform:translate3d(0, 0, 0)}.chunk1.on h2{transform:translate3d(0, 0, 0);opacity:1}.chunk2{width:100%;height:3.2rem;overflow:hidden}.chunk2 .img-box{width:100%;height:100%;position:absolute;top:0;left:0}.chunk2 .img-box::before{display:none}.chunk2 .img-box video{display:none}.chunk2 .img-box .img{width:3.6rem;height:3.2rem;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);display:block}.chunk2 .img-box .img img{display:block;width:3.6rem;height:3.2rem}.chunk2 .text-box{text-align:center;font-size:0;width:3.24rem;padding-top:0.25rem;position:relative;z-index:3;margin:0 auto 0.4rem;color:#fff}.chunk2 .text-box p{font-size:0.16rem;line-height:0.28rem;font-family:"OPPOSans-Medium";position:relative;display:inline-block;margin:0 0.2rem}.chunk2 .chunk2-video-btn{width:0.32rem;height:0.32rem;margin:0 auto;display:block;position:relative;z-index:3}.chunk3{width:100%;background:#fff;height:auto}.chunk3 .chunk-box{overflow:hidden}.chunk3 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:3.6rem;position:relative}.chunk3 .chunk-content{width:3.6rem;height:auto;display:-ms-flexbox;display:flex;margin:0 auto}.chunk3 .chunk-content .text-box{width:3.2rem;padding-top:0.8rem;margin:0 auto}.chunk3 .chunk-content h2{width:3.3rem;font-size:0.28rem;line-height:0.44rem;letter-spacing:-0.002rem;margin-bottom:0.2rem}.chunk3 .chunk-content h2 p{display:inline}.chunk3 .chunk-content .text-box>span{width:3.2rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.32rem}.chunk3 .content3 .text-box>span{margin-bottom:0.64rem}.chunk3 .text-piece{font-size:0;margin-bottom:0.64rem}.chunk3 .text-piece .text-piece-box{display:inline-block;margin-right:1.35rem;margin-bottom:0.32rem}.chunk3 .text-piece .text-piece-box:nth-of-type(2){margin-right:0;margin-bottom:0}.chunk3 .text-piece span{display:inline-block;font-size:0.28rem;padding-right:0.04rem}.chunk3 .text-piece em{display:inline-block;font-size:0.14rem;font-family:"OPPOSans-Bold"}.chunk3 .text-piece p{font-size:0.12rem;line-height:0.24rem;padding-top:0.12rem;letter-spacing:-0.0006rem}.chunk3 .chunk-content .img-box{margin:0 auto}.chunk3 .chunk-content .img{width:3.2rem;height:4.01rem}.chunk3 .content1{-ms-flex-order:1;order:1}.chunk3 .content2{-ms-flex-order:2;order:2;margin-bottom:0.8rem}.chunk3 .content3{-ms-flex-order:3;order:3;background:#eaeaea}.chunk3 .content4{-ms-flex-order:4;order:4;background:#eaeaea;padding-bottom:0.8rem}.chunk4{width:100%;padding-bottom:0.8rem}.chunk4 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:3.6rem;position:relative}.chunk4 .chunk-content{width:3.6rem}.chunk4 .chunk-content .text-box{width:3.2rem;color:#fff;margin:0 auto;padding-top:0.8rem}.chunk4 .content3 .text-box{color:#000}.chunk4 .chunk-content h2{font-size:0.28rem;line-height:0.44rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk4 .chunk-content h2 p{display:inline}.chunk4 .chunk-content .text-box>span{display:block;font-size:0.18rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.64rem}.chunk4 .chunk-content .img-box{width:3.2rem;height:4.01rem;font-size:0;margin:0 auto;background:#d21f1b;overflow:hidden;border-radius:0.3rem}.chunk4 .content4 .img-box{background:none}.chunk4 .chunk-content ul{width:3.2rem;height:4.01rem;font-size:0;margin:0 auto;position:relative;padding-top:0.07rem}.chunk4 .chunk-content ul li{width:0.64rem;height:0.57rem;background-size:100% 100%;display:inline-block;margin:0 0.08rem 0.09rem}.chunk4 .chunk-content ul li img{width:100%;height:auto;display:block}.chunk4 .chunk-content .normal,.chunk4 .chunk-content .bright{display:none}.chunk4 .chunk-content .img{width:3.2rem;height:4.01rem;display:block}.chunk4 .chunk-content .img img{width:3.2rem;height:4.01rem;display:block}.chunk4 .content1{-ms-flex-order:1;order:1;background:#c61613}.chunk4 .content2{-ms-flex-order:2;order:2;padding-bottom:0.8rem;background:#c61613}.chunk4 .content3{-ms-flex-order:3;order:3;background:#eaeaea}.chunk4 .content4{-ms-flex-order:4;order:4;background:#eaeaea}.chunk4.love .chunk-content ul li{-webkit-animation:pulse 1s ease-in-out 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.chunk-box{width:3.6rem;overflow:hidden}.chunk5 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:3.6rem;position:relative}.chunk5 .chunk-content{width:3.6rem;display:-ms-flexbox;display:flex}.chunk5 .chunk-content .text-box{width:3.2rem;padding-top:0.8rem;margin:0 auto}.chunk5 .chunk-content h2{font-size:0.28rem;line-height:0.44rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk5 .chunk-content .text-box>span{width:3.2rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.32rem}.chunk5 .content3 .text-box>span{margin-bottom:0.64rem}.chunk5 .text-piece{font-size:0;width:3.44rem;position:relative;left:-0.12rem;margin-bottom:0.64rem}.chunk5 .text-piece .text-piece-box{display:inline-block;width:0.65rem;margin:0 0.1rem 0.2rem;text-align:center;vertical-align:top}.chunk5 .text-piece .text-piece-box:nth-of-type(4),.chunk5 .text-piece .text-piece-box:nth-of-type(8),.chunk5 .text-piece .text-piece-box:nth-of-type(12){margin-bottom:0}.chunk5 .text-piece p:nth-of-type(1){width:0.28rem;height:0.28rem;margin:0 auto 0.06rem}.chunk5 .text-piece p{font-size:0.12rem;line-height:0.16rem;font-family:"OPPOSans-Medium";letter-spacing:-0.001rem}.chunk5 .text-piece p img{width:100%;height:auto}.chunk5 .chunk-content .img-box{width:3.2rem;height:4.01rem;margin:0 auto}.chunk5 .chunk-content .img{width:3.2rem;height:4.01rem;border-radius:0.31rem;overflow:hidden}.chunk5 .chunk-content .img img{width:100%;height:auto}.chunk5 .content1{-ms-flex-order:1;order:1}.chunk5 .content2{-ms-flex-order:2;order:2;padding-bottom:0.8rem}.chunk5 .content3{-ms-flex-order:3;order:3;background:#eaeaea}.chunk5 .content4{-ms-flex-order:4;order:4;background:#eaeaea;padding-bottom:0.8rem}.chunk6{width:100%;position:relative;height:24.56rem}.chunk6 .chunk-content-box{width:3.6rem;height:24.56rem;position:relative;background:#FE742E}.chunk6 .chunk6-bg{width:3.6rem;height:24.56rem;position:absolute;top:0;left:50%;transform:translate3d(-50%, 0, 0)}.chunk6 .chunk-box{width:3.2rem;margin:0 auto}.chunk6 .chunk-box .chunk6-img1{width:1.73rem;height:1.84rem;position:absolute;top:-1.71rem;left:-0.2rem}.chunk6 .chunk-box .chunk6-img2{width:1.46rem;height:1.97rem;position:absolute;top:-2.43rem;right:-0.25rem}.chunk6 .title{padding-top:0.94rem;text-align:center;color:#fff;position:relative;z-index:3;width:3.5rem;left:-0.15rem}.chunk6 .title h2{font-size:0.28rem;line-height:0.44rem;letter-spacing:-0.003rem;font-family:"OPPOSans-Medium";margin-bottom:0.2rem}.chunk6 .title p{font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.0006rem;width:3.2rem;margin:0 auto 2.3rem}.chunk6 .explain{font-size:0;position:relative;z-index:2}.chunk6 .explain-box{width:3.2rem;min-height:2.26rem;background-color:#fff;border-radius:0.3rem;margin-bottom:0.32rem;position:relative;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;overflow:hidden}.chunk6 .explain-box .box{width:1.75rem;padding:0.1rem 0;position:relative}.chunk6 .explain-box .bg{width:0.53rem;height:auto;display:block;margin:0 auto;position:relative;z-index:2}.chunk6 .explain-box div.box .swiper-container{width:0.29rem;height:0.65rem;display:block;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);font-size:0;background-color:#000}.chunk6 .explain-box .swiper-container img{width:0.29rem;height:0.65rem;display:block}.chunk6 .explain-box p{font-family:"OPPOSans-Bold";font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem}.chunk6 .explain-box span{display:block;font-size:0.12rem;line-height:0.24rem;letter-spacing:-0.001rem;margin-bottom:0.1rem}.chunk6 .explain-box em{display:none}.chunk6 .explain-box:nth-of-type(2),.chunk6 .explain-box:nth-of-type(3),.chunk6 .explain-box:nth-of-type(7){margin-bottom:0.1rem}.chunk6 .explain-em-m{display:block;font-size:0.1rem;line-height:0.2rem;color:rgba(255,255,255,0.5);letter-spacing:-0.0005rem;width:3.2rem;margin:0 auto 0.32rem}.chunk6 .explain-box div.box:nth-of-type(1){width:1.15rem;-ms-flex-align:center;align-items:center;position:relative}.chunk6 .explain-box div.box:nth-of-type(1)::before{display:block;content:"";clear:both;width:0.41rem;height:0.8rem;background:#000;position:absolute;top:50%;left:50%;transform:translate3d(-50%, -50%, 0);z-index:1}.chunk6 .explain-box div.box:nth-of-type(2){padding-left:0}.chunk6 .explain-box2 div.box:nth-of-type(1),.chunk6 .explain-box4 div.box:nth-of-type(1),.chunk6 .explain-box6 div.box:nth-of-type(1){-ms-flex-order:2;order:2;-ms-flex-pack:center;justify-content:center}.chunk6 .explain-box2 div.box:nth-of-type(2),.chunk6 .explain-box4 div.box:nth-of-type(2),.chunk6 .explain-box6 div.box:nth-of-type(2){-ms-flex-order:1;order:1;padding-left:0.3rem}.chunk7{width:100%;background:#EAEAEA;padding-bottom:0.8rem}.chunk7 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:3.6rem;position:relative;position:relative}.chunk7 .chunk-content{width:3.6rem;overflow:hidden}.chunk7 .chunk-content.content2{position:relative}.chunk7 .chunk-content .text-box{width:3.2rem;color:#000;padding-top:0.8rem;margin:0 auto}.chunk7 .chunk-content h2{width:3.2rem;font-size:0.28rem;line-height:0.44rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk7 .chunk-content h2 p{display:inline}.chunk7 .chunk-content .text-box>span{width:3.2rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.32rem}.chunk7 .text-piece{font-size:0}.chunk7 .text-piece .text-piece-box{display:inline-block;margin-right:1.13rem;margin-bottom:0.64rem}.chunk7 .text-piece span{display:inline-block;font-size:0.28rem;padding-right:0.04rem}.chunk7 .text-piece em{display:inline-block;font-size:0.14rem;font-family:"OPPOSans-Bold"}.chunk7 .text-piece p{font-size:0.12rem;line-height:0.24rem;padding-top:0.12rem}.chunk7 .chunk-content>em{display:none}.chunk7 .bg{position:absolute;top:0;left:50%;width:3.25rem;height:4.01rem;pointer-events:none;z-index:2;display:block;margin-left:-1.625rem;border-radius:0.3rem;overflow:hidden}.chunk7 .bg img{width:3.25rem;height:auto;display:block}.chunk7 .swiper-container{width:3.25rem;height:4.01rem;margin:0 auto;background:#000;border-radius:0.32rem;overflow:hidden}.chunk7 .swiper-container .swiper-slide{width:3.25rem;height:4.01rem}.chunk7 .swiper-container .img{width:3.25rem;height:4.01rem;display:block}.chunk7 .swiper-container .img img{width:3.25rem;height:auto;display:block}.chunk7 .explain-em-m{display:block;width:3.2rem;color:rgba(0,0,0,0.5);font-size:0.1rem;line-height:0.2rem;margin:0 auto;padding-top:0.32rem}.chunk8{width:100%;background:#fff;padding-bottom:0.8rem}.chunk8 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:3.6rem;position:relative}.chunk8 .chunk-content{width:3.6rem;position:relative}.chunk8 .chunk-content .text-box{width:3.2rem;color:#000;padding-top:0.8rem;margin:0 auto}.chunk8 .chunk-content h2{font-size:0.28rem;line-height:0.44rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk8 .chunk-content h2 p{display:inline}.chunk8 .chunk-content .text-box>span{width:3.2rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0;margin-bottom:0.64rem}.chunk8 .bg{width:3.2rem;height:4.01rem;display:block;margin:0 auto}.chunk8 .bg img{width:3.2rem;height:4.01rem;display:block}.chunk9{width:100%;background:#d4dde4;padding-bottom:0.8rem}.chunk9 .chunk-content-box{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;width:3.6rem;position:relative}.chunk9 .chunk-content{width:3.6rem;display:-ms-flexbox;display:flex;position:relative}.chunk9 .chunk-content .text-box{width:3.2rem;color:#000;padding-top:0.8rem;margin:0 auto}.chunk9 .chunk-content h2{font-size:0.28rem;line-height:0.44rem;letter-spacing:-0.002rem;margin-bottom:0.2rem;font-family:"OPPOSans-Medium"}.chunk9 .chunk-content h2 p{display:inline}.chunk9 .chunk-content .text-box>span{width:3.2rem;display:block;font-size:0.16rem;line-height:0.28rem;letter-spacing:-0.001rem;margin-bottom:0.32rem}.chunk9 .chunk-content .img{width:3.2rem;height:4.01rem;display:block;margin:0 auto;border-radius:0.3rem;overflow:hidden}.chunk9 .chunk-content .img img{width:3.2rem;height:4.01rem;display:block}.remark{padding-top:0.8rem;padding-bottom:0.8rem}.remark .remark-box{width:3.2rem;margin:0 auto}.remark .remark-box h2,.remark .remark-box p{color:rgba(0,0,0,0.5);font-size:0.12rem;line-height:0.2rem;letter-spacing:-0.0005rem}}.chunk4 .content1{-ms-flex-order:2;order:2;background:#eaeaea}.chunk4 .content2{-ms-flex-order:1;order:1;background:#eaeaea}.chunk4 .content3{-ms-flex-order:3;order:3;background:#d21f1b}.chunk4 .content4{-ms-flex-order:4;order:4;background:#d21f1b}.chunk4 .chunk-content .text-box{color:#000}.chunk4 .content3 .text-box{color:#fff}@media screen and (max-width: 1023px){.chunk4{padding-bottom:0}.chunk4 .content2 .img-box{background:none}.chunk4 .content4 .img-box{background:#c61613}.chunk4 .content1{-ms-flex-order:1;order:1;background:#eaeaea}.chunk4 .content2{-ms-flex-order:2;order:2;background:#eaeaea}.chunk4 .content3{-ms-flex-order:3;order:3;background:#d21f1b}.chunk4 .content4{-ms-flex-order:4;order:4;background:#d21f1b;padding-bottom:0.8rem;margin-top:-0.01rem}}

.wrap.Arab{direction:ltr}.wrap.Arab .chunk1 h2{direction:rtl}.wrap.Arab .chunk2 .text-box p{direction:rtl}.wrap.Arab .chunk3 .chunk-content,.wrap.Arab .chunk4 .chunk-content,.wrap.Arab .chunk5 .chunk-content,.wrap.Arab .chunk7 .chunk-content{direction:rtl}.wrap.Arab .chunk6 .title{direction:rtl}.wrap.Arab .chunk6 .explain-box div.box>div{direction:rtl}.wrap.Arab .chunk8 .chunk-content .text-box{direction:rtl}.wrap.Arab .chunk9 .chunk-content .text-box{direction:rtl}.wrap.Arab .remark .remark-box{direction:rtl}.wrap.Arab .chunk3 .text-piece .text-piece-box{margin-left:1.13rem;margin-right:0}.wrap.Arab .chunk5 .text-piece{left:auto;right:-0.1rem}.wrap.Arab .chunk7 .text-piece .text-piece-box{margin-right:0;margin-left:1.13rem}.wrap.Arab .chunk7 .chunk-content>em{left:auto;right:3.07rem}@media screen and (min-width: 1601px) and (max-width: 1920px){.wrap.Arab .chunk7 .chunk-content>em{right:1.49rem}}@media screen and (min-width: 1440px) and (max-width: 1600px){.wrap.Arab .chunk3 .text-piece .text-piece-box{margin-left:1.13rem}.wrap.Arab .chunk3 .text-piece .text-piece-box:nth-of-type(2){margin-left:0}.wrap.Arab .chunk5 .text-piece{right:-0.18rem}.wrap.Arab .chunk3 .chunk-content .text-box,.wrap.Arab .chunk4 .chunk-content .text-box,.wrap.Arab .chunk5 .chunk-content .text-box,.wrap.Arab .chunk7 .chunk-content .text-box{padding-left:0;padding-right:0.65rem}.wrap.Arab .chunk7 .chunk-content>em{right:0.65rem}}@media screen and (min-width: 1024px) and (max-width: 1439px){.wrap.Arab .chunk3 .chunk-content .text-box,.wrap.Arab .chunk4 .chunk-content .text-box,.wrap.Arab .chunk5 .chunk-content .text-box,.wrap.Arab .chunk7 .chunk-content .text-box{padding-left:0;padding-right:0.35rem}.wrap.Arab .chunk3 .text-piece .text-piece-box{margin-left:0.59rem}.wrap.Arab .chunk3 .text-piece .text-piece-box:nth-of-type(2){margin-left:0}.wrap.Arab .chunk7 .chunk-content>em{right:0.35rem}}@media screen and (min-width: 768px) and (max-width: 1023px){.wrap.Arab .chunk3 .text-piece .text-piece-box{margin-left:1.35rem}.wrap.Arab .chunk5 .text-piece{right:-0.45rem}}@media screen and (max-width: 767px){.wrap.Arab .chunk3 .text-piece .text-piece-box{margin-left:1.35rem}.wrap.Arab .chunk6 .explain-em-m{direction:rtl}}