@font-face{font-family:"Han Serif Heavy";src:url(../fonts/SourceHanSerifCN-Heavy.f52e48d1.otf) format("opentype")}@font-face{font-family:"Han Serif Regular";src:url(../fonts/SourceHanSerifCN-Regular.b86d5eaa.otf) format("opentype")}@font-face{font-family:Han Sans Bold;src:url(../fonts/SourceHanSansCN-Bold.9a5d91c5.otf) format("opentype")}.hidden[data-v-2591e4aa]{opacity:0;pointer-events:none}.none[data-v-2591e4aa]{display:none!important}[data-v-2591e4aa] .letter{display:inline-block}body[data-v-2591e4aa]{width:100vw;height:100vh;overflow:hidden;font-size:2rem}.pages[data-v-2591e4aa]{width:100%;height:100%;overflow:hidden;background:linear-gradient(135deg,#daf6ff,#b3ecff);color:#2067a8;font-size:2.625rem;font-family:"Han Serif Regular"}.pages .page[data-v-2591e4aa]{position:absolute;left:0;top:0;width:100%;height:100%;z-index:20;overflow:hidden}.pages .page .bg[data-v-2591e4aa]{position:absolute;left:0;top:0;width:100%;height:100%;z-index:1;pointer-events:none}.page1 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.title[data-v-2591e4aa]{position:absolute;left:4.0625rem;top:3.8125rem;font-size:7.5rem;font-family:"Han Serif Heavy"}.page2 .sub_title[data-v-2591e4aa],.page3 .sub_title[data-v-2591e4aa]{position:absolute;z-index:10;left:4.0625rem;top:14.5625rem;font-size:3.75rem;color:#7da4bc}.page2 .content[data-v-2591e4aa],.page3 .content[data-v-2591e4aa]{font-family:Han Sans Bold;position:absolute;z-index:10;left:4.0625rem;top:28.625rem;font-size:4.875rem;color:#2067a8}.page2 .content .para[data-v-2591e4aa],.page3 .content .para[data-v-2591e4aa]{margin-bottom:4.6875rem;padding:0 1.125rem .625rem 0;position:relative;z-index:2;display:inline-block;line-height:1.2}.page2 .content .para[data-v-2591e4aa]:after,.page3 .content .para[data-v-2591e4aa]:after{content:"";position:absolute;z-index:-1;height:50%;left:0;bottom:0;width:100%;background:#fff}.page2 .content .para[data-v-2591e4aa]:last-child:after,.page3 .content .para[data-v-2591e4aa]:last-child:after{height:65%}.page3 .bg1[data-v-2591e4aa]{background:url(../img/page3_bg1.e8f4cd4e.png);background-size:100% auto}.page3 .bg2[data-v-2591e4aa]{background:url(../img/page3_bg2.2b0aca8f.png);background-size:100% auto}.page3 .content[data-v-2591e4aa]{top:26.75rem}.page3 .content .para[data-v-2591e4aa]:after{height:80%}.page3 .content .para[data-v-2591e4aa]:last-child:after{height:87%}.page4 .bg1[data-v-2591e4aa]{background:url(../img/page4_bg1.3a278e2b.png);background-size:100% auto}.page4 .title[data-v-2591e4aa]{position:absolute;z-index:10;text-align:center;left:0;width:100%;top:3.8125rem;font-family:"Han Serif Heavy";font-size:7.5rem;color:#2067a8}.page4 .logo[data-v-2591e4aa]{position:absolute;left:50%;top:47.125rem;width:26.5rem;height:26.5rem;margin-left:-13.25rem;background:#4295d3 url(../img/logo.d17e7f3d.png) 50% no-repeat;background-size:85% auto;border-radius:50%}.page4 .cursor[data-v-2591e4aa]{position:absolute;z-index:10;width:12.5rem;height:12.5rem;background:url(../img/ico_hand.94d4282c.png);background-size:100% auto}.page4 .footer[data-v-2591e4aa]{position:absolute;left:0;width:100%;bottom:6.25rem;font-size:2.25rem;color:#707070;text-align:center}.page4 .product_list[data-v-2591e4aa]{position:absolute;z-index:10;left:0;width:100%;top:26.25rem;font-family:Han Sans Bold;transition:all .4s}.page4 .product_list li[data-v-2591e4aa]{width:14.25rem;height:14.25rem;position:absolute;left:0;top:0}.page4 .product_list li span[data-v-2591e4aa]{position:absolute;left:50%;top:14.875rem;white-space:nowrap;margin-left:-5.375rem}.page4 .product_list li.li1[data-v-2591e4aa]{background:url(../img/item1.2211b9cf.png);background-size:100% auto;left:27.1875rem;top:0}.page4 .product_list li.li2[data-v-2591e4aa]{background:url(../img/item2.94081ce5.png);background-size:100% auto;left:49.375rem;top:12.5rem}.page4 .product_list li.li3[data-v-2591e4aa]{background:url(../img/item3.8e545c19.png);background-size:100% auto;left:49.375rem;top:40rem}.page4 .product_list li.li4[data-v-2591e4aa]{background:url(../img/item4.200c2f42.png);background-size:100% auto;left:27.1875rem;top:55rem}.page4 .product_list li.li5[data-v-2591e4aa]{background:url(../img/item5.480110de.png);background-size:100% auto;left:5rem;top:40rem}.page4 .product_list li.li6[data-v-2591e4aa]{background:url(../img/item6.16e7132f.png);background-size:100% auto;left:5rem;top:12.5rem}.page5 .bg1[data-v-2591e4aa],.page6 .bg1[data-v-2591e4aa],.page7 .bg1[data-v-2591e4aa]{background:url(../img/page5_bg1.7adb482e.png);background-size:100% auto}.page5 .title[data-v-2591e4aa],.page6 .title[data-v-2591e4aa],.page7 .title[data-v-2591e4aa]{position:absolute;z-index:10;text-align:center;left:0;width:100%;top:3.8125rem;font-family:"Han Serif Heavy";font-size:7.5rem;color:#2067a8}.page5 .sub_title[data-v-2591e4aa],.page6 .sub_title[data-v-2591e4aa],.page7 .sub_title[data-v-2591e4aa]{position:absolute;z-index:10;text-align:center;left:0;width:100%;top:14.75rem;font-family:Han Sans Bold;font-size:3.75rem;color:#2067a8}.page5 .sub_title div[data-v-2591e4aa],.page6 .sub_title div[data-v-2591e4aa],.page7 .sub_title div[data-v-2591e4aa]{display:inline-block;position:relative;padding:0 1.25rem}.page5 .sub_title div[data-v-2591e4aa]:after,.page6 .sub_title div[data-v-2591e4aa]:after,.page7 .sub_title div[data-v-2591e4aa]:after{content:"";position:absolute;z-index:-1;height:50%;left:0;bottom:0;width:100%;background:#fff}.page5 .window[data-v-2591e4aa],.page6 .window[data-v-2591e4aa],.page7 .window[data-v-2591e4aa]{position:absolute;z-index:10;background:url(../img/window_bg.05f37f63.png);background-size:100% auto;left:1.875rem;top:31rem;width:63.75rem;height:54.5625rem;transition:all .5s}.page5 .window li[data-v-2591e4aa],.page6 .window li[data-v-2591e4aa],.page7 .window li[data-v-2591e4aa]{transition:all .5s;position:absolute;left:1.3125rem;top:4.5rem;width:61.1875rem;height:49.125rem}.page5 .window li.li1[data-v-2591e4aa],.page6 .window li.li1[data-v-2591e4aa],.page7 .window li.li1[data-v-2591e4aa]{background:url(../img/content1.9c057f7e.png);background-size:100% auto}.page5 .window li.li2[data-v-2591e4aa],.page6 .window li.li2[data-v-2591e4aa],.page7 .window li.li2[data-v-2591e4aa]{background:url(../img/content2.15d1f848.png);background-size:100% auto}.page5 .window li.li3[data-v-2591e4aa],.page6 .window li.li3[data-v-2591e4aa],.page7 .window li.li3[data-v-2591e4aa]{background:url(../img/content3.f4b642dd.png);background-size:100% auto}.page5 .window li.li4[data-v-2591e4aa],.page6 .window li.li4[data-v-2591e4aa],.page7 .window li.li4[data-v-2591e4aa]{background:url(../img/content4.6ddfdc71.png);background-size:100% auto}.page5 .window li.li5[data-v-2591e4aa],.page6 .window li.li5[data-v-2591e4aa],.page7 .window li.li5[data-v-2591e4aa]{background:url(../img/content5.ff96f435.png);background-size:100% auto}.page5 .window li.li6[data-v-2591e4aa],.page6 .window li.li6[data-v-2591e4aa],.page7 .window li.li6[data-v-2591e4aa]{background:url(../img/content6.f5f9edf3.png);background-size:100% auto}.page5 .footer[data-v-2591e4aa],.page6 .footer[data-v-2591e4aa],.page7 .footer[data-v-2591e4aa]{position:absolute;left:0;width:100%;bottom:6.25rem;font-size:2.25rem;color:#707070;text-align:center}.page5 .cursor[data-v-2591e4aa],.page6 .cursor[data-v-2591e4aa],.page7 .cursor[data-v-2591e4aa]{position:absolute;left:0;top:0;z-index:10;width:12.5rem;height:12.5rem;background:url(../img/ico_hand.94d4282c.png);background-size:100% auto}.page5 .video_center[data-v-2591e4aa],.page6 .video_center[data-v-2591e4aa],.page7 .video_center[data-v-2591e4aa]{position:absolute;left:0;width:100%;top:37.5rem;z-index:10;transition:all .5s}.video_list[data-v-2591e4aa]{width:94%;margin:0 auto;overflow:hidden;padding-top:31.25rem}.video_list li[data-v-2591e4aa]{width:44%;float:left;margin:0 3% 6.25rem;text-align:center}.video_list li span[data-v-2591e4aa]{display:block;padding-top:50%;background:#333}.video_list li span.video1[data-v-2591e4aa]{background:url(../img/video1.1a3d2ee0.png);background-size:cover}.video_list li span.video2[data-v-2591e4aa]{background:url(../img/video2.a3bacf36.png);background-size:cover}.video_list li span.video3[data-v-2591e4aa]{background:url(../img/video3.6e203789.png);background-size:cover}.video_list li span.video4[data-v-2591e4aa]{background:url(../img/video4.48d05bce.png);background-size:cover}.video_list li span.video5[data-v-2591e4aa]{background:url(../img/video5.08795997.png);background-size:cover}.video_list li span.video6[data-v-2591e4aa]{background:url(../img/video6.06920bf6.png);background-size:cover}.video_list li i[data-v-2591e4aa]{display:block;background:#fff;padding:.3125rem 0;font-family:Han Sans Bold}.page7 .window li.li1[data-v-2591e4aa]{background:url(../img/analysis1.a739842b.png);background-size:100% auto}.page7 .window li.li2[data-v-2591e4aa]{background:url(../img/analysis2.9751502b.png);background-size:100% auto}.page7 .window li.li3[data-v-2591e4aa]{background:url(../img/analysis3.f800fa97.png);background-size:100% auto}.page8 .bg1[data-v-2591e4aa]{background:url(../img/page8_bg1.e233f3c5.png);background-size:100% auto}.page8 .title[data-v-2591e4aa]{position:absolute;z-index:10;text-align:center;left:0;width:100%;top:13.5rem;font-family:"Han Serif Heavy";font-size:6.25rem;color:#2067a8}.page8 .sub_title[data-v-2591e4aa]{position:absolute;z-index:10;text-align:center;left:0;width:100%;top:25.875rem;font-family:Han Sans Bold;font-size:3.25rem;color:#606060}.page8 .contact_ewm[data-v-2591e4aa]{position:absolute;transition:all .5s;left:0;top:0;z-index:20;width:100%;height:100%;background:rgba(0,0,0,.7);color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;font-family:Han Sans Bold}.page8 .contact_ewm img[data-v-2591e4aa]{width:60%;height:auto;margin-bottom:3.125rem}.page8 .contact_ewm span[data-v-2591e4aa]{display:block;font-size:3.25rem}.page8 .contact_box[data-v-2591e4aa]{transition:all .5s;width:55rem;height:53.625rem;margin:37.5rem auto 0;box-sizing:border-box;padding:5.625rem 3.75rem 0;border:.0625rem solid #3fa2c4;background:linear-gradient(180deg,#fff,#ecfaff);box-shadow:0 .5rem 1rem rgba(0,0,0,.09);border-radius:1.625rem;font-size:3.5rem;font-family:Han Sans Bold}.page8 .contact_box li[data-v-2591e4aa]{display:flex;flex-direction:row;margin-bottom:5.9375rem;opacity:0}.page8 .contact_box li span[data-v-2591e4aa]{color:rgba(96,96,96,.66);width:12.5rem}.page8 .contact_box li b[data-v-2591e4aa]{color:rgba(96,96,96,.66);font-weight:400}.page8 .contact_box li b a[data-v-2591e4aa]{color:#2895ff}.page8 .contact_box .btn_call[data-v-2591e4aa]{background:#2895ff;color:#fff;font-size:3.75rem;display:block;text-align:center;padding:1.875rem 0;text-decoration:none;border-radius:1.1875rem;transition:all 1s}.video_play[data-v-2591e4aa]{position:absolute;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,.05) url(../img/play.8c87ea5c.png) 50% no-repeat;background-size:15rem auto;z-index:20;display:none}.page_video video[data-v-2591e4aa]{width:100%;height:100%}