body,html{font-family:"Microsoft 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*{-webkit-box-sizing:border-box;box-sizing:border-box}.FZLTZH-GBK{line-height:1.5rem}.text-shadow{text-shadow:0 0 26px #fff}video{max-width:100%;width:100%;display:block}.desc-box{white-space:nowrap}.container{width:100%;overflow:hidden;color:#232323}.container .fullscreen{position:absolute;width:100%;height:100%;left:0;top:0;overflow:hidden}.page{position:relative;width:100%}.page .bg{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.page .bg-box{width:100%;position:relative}.tc{text-align:center}.tc-hor{position:absolute;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.tc-ver{position:absolute;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.img-block{display:block;margin:0 auto}.default-img,canvas,video{max-width:100%}.page1-section{height:32.8rem}.page2-section{height:27.15rem}.page3-section{height:27.125rem}.page3-section .cover-img{width:18.25rem;position:absolute;left:49.5%;top:6.75rem;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.page3-section .play-btn{width:2.5rem;position:absolute;left:50%;top:12rem;-webkit-transform:translateX(-50%);transform:translateX(-50%);cursor:pointer}.page3-section .swiper-button-prev-info{width:.6rem;height:.775rem;position:absolute;left:0;top:21.625rem;z-index:1000}.page3-section .swiper-button-next-info{width:.6rem;height:.775rem;position:absolute;right:0;top:21.625rem;z-index:1000}.page3-section .video-swiper-container{width:18rem;overflow:hidden;position:absolute;top:18.875rem;left:.875rem}.page3-section .video-swiper-container .swiper-wrapper{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:stretch;-ms-flex-align:stretch;align-items:stretch}.page3-section .video-swiper-container .swiper-slide{width:5.5rem!important;margin-right:.25rem;-ms-flex-negative:0;flex-shrink:0;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1;height:auto;cursor:pointer;border:1px solid transparent}.page3-section .video-swiper-container .swiper-slide.active{border:1px solid #ff7800}.page3-section .video-swiper-container .swiper-slide .video-bg-box{width:5.25rem;height:3.9rem;overflow:hidden}.page3-section .video-swiper-container .swiper-slide .video-bg{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;-webkit-backface-visibility:hidden;backface-visibility:hidden;-webkit-transition:all 320ms cubic-bezier(0.48,.04,.52,.96);transition:all 320ms cubic-bezier(0.48,.04,.52,.96)}.page3-section .video-swiper-container .swiper-slide .video-bg:hover{-webkit-transform:scale(1.03);transform:scale(1.03)}.page3-section .video-swiper-container .swiper-slide .text-content{position:absolute;bottom:0;width:100%;height:1.25rem;background-color:rgba(0,0,0,.6);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.page3-section .video-swiper-container .swiper-slide .text-content .video-title{color:#9aebff;width:100%;font-size:.5rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.page4-section{height:41.8rem}.page4-section 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