.index-banner{position:relative;margin-top:90px}.index-banner .homeBanner .swiper-slide img{width:100%;height:550px;object-fit:cover}.business-area{background-image:url("/Temp/PC/images/business-area-bg.webp");background-repeat:no-repeat;background-size:cover;background-position:center center;height:955px}.business-area .tabs{width:1080px;margin:0 auto}.business-area .tabs .tab-item{padding:30px 20px;background-color:#fff;border-radius:20px;cursor:pointer;font-size:30px;color:var(--color-primary);font-weight:bold}.business-area .tabs .tab-item.active,.business-area .tabs .tab-item:hover,.business-area .tabs .tab-item.swiper-slide-thumb-active{color:#fff;background-image:url("/Temp/PC/images/tabs-bg.webp");background-repeat:no-repeat;background-size:100% 100%}.business-area .swiper-business{width:1080px;margin:0 auto;overflow:hidden;background-image:url("/Temp/PC/images/business-area-bg2.webp");background-repeat:no-repeat;background-position:top center;background-size:100% 100%;padding-top:50px}.business-area .swiper-business .item .info{flex:1}.business-area .swiper-business .item .info .desc{font-size:24px;text-align:justify;color:var(--color-default);line-height:1.8em}.business-area .swiper-business .item .info .more{color:var(--color-primary);font-size:30px}.business-area .swiper-business .item .info .more a{color:var(--color-primary)}.business-area .swiper-business .item .info .tag-box span{background-color:var(--color-primary);color:#fff;border-radius:5px;padding:10px 10px;font-size:20px;line-height:1;width:115px;display:flex;align-items:center;justify-content:center}.business-area .swiper-business .item .img-box{width:435px}.business-area .swiper-business .item:nth-child(3) .info{flex:1}.business-area .swiper-business .item:nth-child(3) .img-box{width:535px}.core-advantage{overflow:hidden;background-image:url("/Temp/PC/images/advantage-bg.webp");background-repeat:no-repeat;background-position:top center;background-size:100% 100%;padding-top:50px}.core-advantage .title{color:#fff}.core-advantage .title h2,.core-advantage .title p{color:#fff}.core-advantage .swiper-coreAdvantage{gap:120px;padding-bottom:40px;border-bottom:2px solid rgba(255,255,255,0.2);flex-wrap:wrap}.core-advantage .swiper-coreAdvantage .item{width:calc((100% - 120px * 3) / 4);position:relative;cursor:pointer}.core-advantage .swiper-coreAdvantage .item::after{content:"";position:absolute;width:0px;height:5px;background-color:var(--color-primary);bottom:-42.5px;left:50%;transform:translateX(-50%);transition:all .3s ease-in-out}.core-advantage .swiper-coreAdvantage .item:hover::after{width:100%}.core-advantage .swiper-coreAdvantage .item .img-box{width:185px;height:185px}.core-advantage .swiper-coreAdvantage .item .img-box img{width:100%;height:100%;object-fit:cover}.core-advantage .swiper-coreAdvantage .item .info-title{font-size:30px;color:#fff;font-weight:bold}.core-advantage .swiper-coreAdvantage .item .info-desc{font-size:20px;color:#fff;text-align:justify;height:95px}.case-area{background-image:url("/Temp/PC/images/business-area-bg.webp");background-repeat:no-repeat;background-size:cover;background-position:center center}.case-area .swiper-case{width:1200px;margin:0 auto;overflow:hidden;background-image:url("/Temp/PC/images/business-area-bg2.webp");background-repeat:no-repeat;background-position:top center;background-size:100% 100%;height:500px}.case-area .swiper-case .item{gap:60px}.case-area .swiper-case .item .img-box{width:580px;height:350px}.case-area .swiper-case .item .img-box img{width:100%;height:100%;object-fit:cover}.case-area .swiper-case .item .info{flex:1}.case-area .swiper-case .item .info .info-title{font-size:35px;color:var(--color-primary);font-weight:bold;position:relative;padding-bottom:20px}.case-area .swiper-case .item .info .info-title::after{content:"";position:absolute;width:25px;height:5px;background-color:var(--color-primary);bottom:0;left:0}.case-area .swiper-case .item .info .info-desc{font-size:20px;color:var(--color-default);line-height:1.8em}.case-area .swiper-case .item .info .info-data{font-size:20px;color:var(--color-default);line-height:1.8em}.case-area .swiper-case .item .info .info-data .data{color:var(--color-primary)}.case-area .swiper-case .item .info .info-data .data em{font-style:normal;color:var(--color-primary);font-size:80px;font-weight:bold}@media screen and (max-width:768px){.index-banner{height:70vh;margin-top:0}.index-banner .homeBanner{height:100%}.index-banner .homeBanner .swiper-slide .slide-text{font-size:20px}.index-banner .homeBanner .swiper-slide .slide-text .title{font-size:30px}.index-banner .homeBanner .swiper-slide .slide-text .sub-title2{font-size:12px;text-align:center}.index-banner .homeBanner .swiper-slide .img-box{height:100%}.index-banner .homeBanner .swiper-slide .img-box img{width:100%;height:100%;object-fit:cover}.index-banner .homeBanner .bannerPagination .swiper-pagination-bullet{width:10px;height:10px;background-color:#fff;opacity:.5}.index-banner .homeBanner .bannerPagination .swiper-pagination-bullet.swiper-pagination-bullet-active{background-color:#fff;opacity:1}.business-area{height:725px}.business-area .tabs{width:100%;margin:30px 0 !important;overflow:hidden}.business-area .tabs .tab-item{padding:15px 5px;border-radius:10px;font-size:18px}.business-area .swiper-business{width:100%;padding-top:20px}.business-area .swiper-business .item{flex-direction:column-reverse}.business-area .swiper-business .item .info .desc{font-size:16px}.business-area .swiper-business .item .info .more{font-size:20px}.business-area .swiper-business .item .info .tag-box span{border-radius:5px;padding:8px;font-size:12px}.business-area .swiper-business .item .img-box{width:200px}.business-area .swiper-business .item .img-box img{width:100%}.business-area .swiper-business .item:nth-child(3) .info{flex:1}.business-area .swiper-business .item:nth-child(3) .img-box{width:350px}.core-advantage{padding-top:0px;background-size:cover}.core-advantage .swiper-coreAdvantage{gap:30px;padding-bottom:40px;border-bottom:0}.core-advantage .swiper-coreAdvantage .item{width:calc((100% - 30px * 1) / 2)}.core-advantage .swiper-coreAdvantage .item::after{content:"";position:absolute;width:0px;height:5px;background-color:var(--color-primary);bottom:-42.5px;left:50%;transform:translateX(-50%);transition:all .3s ease-in-out}.core-advantage .swiper-coreAdvantage .item:hover::after{width:100%}.core-advantage .swiper-coreAdvantage .item .img-box{width:115px;height:115px}.core-advantage .swiper-coreAdvantage .item .info-title{font-size:24px}.core-advantage .swiper-coreAdvantage .item .info-desc{font-size:16px;height:auto;text-align:center}.case-area .swiper-case{width:100%;margin:0 auto;overflow:hidden;background-image:url("/Temp/PC/images/business-area-bg2.webp");background-repeat:no-repeat;background-position:top center;background-size:100% 100%;height:500px}.case-area .swiper-case .item{gap:20px;flex-direction:column}.case-area .swiper-case .item .img-box{width:100%;height:250px}.case-area .swiper-case .item .info{flex:1;gap:20px !important}.case-area .swiper-case .item .info .info-title{font-size:30px;padding-bottom:20px}.case-area .swiper-case .item .info .info-desc{font-size:16px}.case-area .swiper-case .item .info .info-data{font-size:16px;line-height:1.8em}.case-area .swiper-case .item .info .info-data .data{color:var(--color-primary)}.case-area .swiper-case .item .info .info-data .data em{font-size:40px}}