.sec[data-v-34586d02]{position:relative}.sec-title[data-v-34586d02]{font-size:50px;line-height:70px}@media screen and (max-width:768px){.sec-title[data-v-34586d02]{font-size:.26rem;line-height:.32rem}}.sec-little[data-v-34586d02]{font-size:36px;line-height:50px}.sec-little.gray[data-v-34586d02]{color:#333}@media screen and (max-width:768px){.sec-little[data-v-34586d02]{font-size:.18rem;line-height:.28rem}}.sec-desc[data-v-34586d02]{color:#333;font-size:18px;line-height:36px}@media screen and (max-width:768px){.sec-desc[data-v-34586d02]{font-size:.12rem;line-height:.2rem}}.sec-bg[data-v-34586d02]{z-index:0}.sec-wrapper[data-v-34586d02]{box-sizing:border-box;height:100%;margin:0 auto;position:relative;width:1200px;z-index:1}@media screen and (max-width:768px){.sec-wrapper[data-v-34586d02]{width:3.12rem}}.sec-play[data-v-34586d02]{background-image:url(data:image/svg+xml;base64,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);background-position:top;background-repeat:no-repeat;background-size:100% auto;cursor:pointer;height:70px;left:50%;position:absolute;position:relative;top:50%;transform:translate(-50%,-50%);width:70px;z-index:1}@media screen and (max-width:768px){.sec-play[data-v-34586d02]{height:.4rem;width:.4rem}}.sec-point[data-v-34586d02]{background:#ebeff5;height:1050px}@media screen and (max-width:768px){.sec-point[data-v-34586d02]{height:8.8rem}}.sec-point .sec-content[data-v-34586d02]{display:flex;justify-content:space-between;padding-top:35px;width:100%}@media screen and (max-width:768px){.sec-point .sec-content[data-v-34586d02]{margin-left:50%;padding-top:.17rem;transform:translate(-50%);width:3.27rem}}.sec-point .item-box[data-v-34586d02]{display:flex;flex-direction:column-reverse;height:872px;width:291px}@media screen and (max-width:768px){.sec-point .item-box[data-v-34586d02]{flex-direction:column;height:7.8rem;width:1.61rem}}.sec-point .item-box .img[data-v-34586d02]{height:600px;width:100%}@media screen and (max-width:768px){.sec-point .item-box .img[data-v-34586d02]{height:2.8rem}}.sec-point .item[data-v-34586d02]{height:260px;overflow:hidden;position:relative;transition:all .6s cubic-bezier(.075,.82,.165,1);width:100%}@media screen and (max-width:768px){.sec-point .item[data-v-34586d02]{height:1.44rem;margin-bottom:.06rem}}.sec-point .item .large[data-v-34586d02]{font-size:48px;line-height:60px;margin-bottom:10px}@media screen and (max-width:768px){.sec-point .item .large[data-v-34586d02]{font-size:.24rem;line-height:.3rem;margin-bottom:.05rem}}.sec-point .item .title[data-v-34586d02]{font-size:30px;line-height:40px}@media screen and (max-width:768px){.sec-point .item .title[data-v-34586d02]{font-size:.16rem;line-height:.22rem}}.sec-point .item .desc[data-v-34586d02]{color:#555;font-size:18px;line-height:36px;margin-bottom:10px}@media screen and (max-width:768px){.sec-point .item .desc[data-v-34586d02]{font-size:.12rem;line-height:.16rem;margin-bottom:.05rem;margin-top:.05rem}}.sec-point .item .color-mask[data-v-34586d02]{background:#fff;height:260px;position:absolute;transition:all .3s cubic-bezier(.075,.82,.165,1);width:100%}@media screen and (max-width:768px){.sec-point .item .color-mask[data-v-34586d02]{height:1.44rem}}.sec-point .item .color-mask1[data-v-34586d02]{background:#000;height:260px;position:absolute;transition:all .3s cubic-bezier(.075,.82,.165,1);width:100%}@media screen and (max-width:768px){.sec-point .item .color-mask1[data-v-34586d02]{height:1.44rem}}.sec-point .item .content[data-v-34586d02]{box-sizing:border-box;height:260px;position:absolute;width:100%}@media screen and (min-width:769px){.sec-point .item .content .color1[data-v-34586d02]{color:#fff}}@media screen and (max-width:768px){.sec-point .item .content[data-v-34586d02]{height:1.44rem}}.sec-point .item.active[data-v-34586d02]{height:600px}@media screen and (max-width:768px){.sec-point .item.active[data-v-34586d02]{height:2.8rem}}.sec-point .item.active .color-mask[data-v-34586d02]{opacity:0}.sec-point .item[data-v-34586d02]:last-child{margin-bottom:12px}@media screen and (max-width:768px){.sec-point .item[data-v-34586d02]:last-child{margin-bottom:0}}@media screen and (min-width:769px){.sec-point .item:last-child .color-mask[data-v-34586d02],.sec-point .item:last-child .content[data-v-34586d02]{top:0}.sec-point .item:last-child .content[data-v-34586d02]{padding:30px 22px 0}.sec-point .item:first-child .color-mask[data-v-34586d02],.sec-point .item:first-child .content[data-v-34586d02]{bottom:0}.sec-point .item:first-child .content[data-v-34586d02]{display:flex;flex-direction:column;justify-content:flex-end;padding:0 22px 34px}}@media screen and (max-width:768px){.sec-point .item .content[data-v-34586d02]{padding:.2rem .15rem 0}.sec-point .item .color-mask[data-v-34586d02],.sec-point .item .content[data-v-34586d02]{top:0}.sec-point .item:nth-child(2) .content[data-v-34586d02],.sec-point .item:nth-child(4) .content[data-v-34586d02]{display:flex;flex-direction:column;justify-content:flex-end;padding:0 .15rem .2rem}.sec-point .item:nth-child(2) .color-mask[data-v-34586d02],.sec-point .item:nth-child(2) .content[data-v-34586d02],.sec-point .item:nth-child(4) .color-mask[data-v-34586d02],.sec-point .item:nth-child(4) .content[data-v-34586d02]{bottom:0;top:auto}}@media screen and (min-width:769px){.sec-point .item-box:nth-child(2) .item[data-v-34586d02]:first-child,.sec-point .item-box:nth-child(4) .item[data-v-34586d02]:first-child{color:#fff}.sec-point .item-box:nth-child(2) .item:first-child .color-mask[data-v-34586d02],.sec-point .item-box:nth-child(4) .item:first-child .color-mask[data-v-34586d02]{background:#000}.sec-point .item-box:nth-child(2) .item:first-child .desc[data-v-34586d02],.sec-point .item-box:nth-child(4) .item:first-child .desc[data-v-34586d02]{color:#fff}.sec-point .item-box:first-child .item[data-v-34586d02]:first-child:hover,.sec-point .item-box:nth-child(2) .item[data-v-34586d02]:first-child:hover,.sec-point .item-box:nth-child(3) .item[data-v-34586d02]:first-child:hover,.sec-point .item-box:nth-child(4) .item[data-v-34586d02]:first-child:hover{height:600px}.sec-point .item-box:first-child .item:first-child:hover .color-mask[data-v-34586d02],.sec-point .item-box:nth-child(2) .item:first-child:hover .color-mask[data-v-34586d02],.sec-point .item-box:nth-child(3) .item:first-child:hover .color-mask[data-v-34586d02],.sec-point .item-box:nth-child(4) .item:first-child:hover .color-mask[data-v-34586d02]{opacity:0}.sec-point .item-box:first-child .item:first-child:hover+.item[data-v-34586d02],.sec-point .item-box:nth-child(2) .item:first-child:hover+.item[data-v-34586d02],.sec-point .item-box:nth-child(3) .item:first-child:hover+.item[data-v-34586d02],.sec-point .item-box:nth-child(4) .item:first-child:hover+.item[data-v-34586d02]{height:260px}.sec-point .item-box:first-child .item:first-child:hover+.item .color-mask[data-v-34586d02],.sec-point .item-box:nth-child(2) .item:first-child:hover+.item .color-mask[data-v-34586d02],.sec-point .item-box:nth-child(3) .item:first-child:hover+.item .color-mask[data-v-34586d02],.sec-point .item-box:nth-child(4) .item:first-child:hover+.item .color-mask[data-v-34586d02]{opacity:1}}@media screen and (max-width:768px){.sec-point .item-box:first-child .item:nth-child(3) .content[data-v-34586d02],.sec-point .item-box:first-child .item:nth-child(3) .desc[data-v-34586d02],.sec-point .item-box:first-child .item:nth-child(4) .content[data-v-34586d02],.sec-point .item-box:first-child .item:nth-child(4) .desc[data-v-34586d02],.sec-point .item-box:nth-child(2) .item:first-child .content[data-v-34586d02],.sec-point .item-box:nth-child(2) .item:first-child .desc[data-v-34586d02],.sec-point .item-box:nth-child(2) .item:nth-child(2) .content[data-v-34586d02],.sec-point .item-box:nth-child(2) .item:nth-child(2) .desc[data-v-34586d02]{color:#fff}.sec-point .item-box:first-child .item:nth-child(3) .color-mask[data-v-34586d02],.sec-point .item-box:first-child .item:nth-child(4) .color-mask[data-v-34586d02],.sec-point .item-box:nth-child(2) .item:first-child .color-mask[data-v-34586d02],.sec-point .item-box:nth-child(2) .item:nth-child(2) .color-mask[data-v-34586d02]{background:#000}}.sec-point .item .ui[data-v-34586d02]{height:68px;margin-bottom:40px;width:223px}@media screen and (max-width:768px){.sec-point .item .ui[data-v-34586d02]{height:.35rem;margin-bottom:.15rem;width:1.17rem}}