.banner-1{height:660px;background-image:url(https://source.1kmxc.com/static-web-new/website/images3.0/about/ygl_aboutus_bg_001_1.jpg)}.banner-1 .main-content-center{overflow:hidden}.banner-1 .main-content-center .main-title-center-box{position:relative;top:50%;margin-top:-48px}.banner-2{background:#fff}.banner-2 .ygl-section-title-box{padding-bottom:20px}.banner-2 .ygl-section-title-box .desc-text{font-size:14px;line-height:28px;margin:0 auto}.banner-2 .desc-text p{font-size:16px;text-align:center;line-height:26px;color:#a4a4a4;margin-top:10px}.banner-2 .banner-2-tab-lable{width:100%;background:#fff;border-bottom:1px solid #dedede;position:absolute;top:0;z-index:2}.banner-2 .banner-2-tab-lable .banner-2-lable-ul{display:flex;margin:0}.banner-2 .banner-2-lable-ul li{display:inline-block;width:25%;line-height:80px;font-size:24px;text-align:center;cursor:pointer}.banner-2 .banner-2-lable-ul li a{display:inline-block;width:100%;line-height:80px;font-size:24px}.banner-2 .banner-2-lable-ul .active-lable{background:#fdd903}.banner-2>.main-content-center{width:75%;padding:76px 0 0}.banner-2 .banner-2-tab-content-ul{padding-bottom:100px}.banner-2 .banner-2-tab-content-ul>li{display:none}.banner-2 .banner-2-tab-content-ul .active-tab-content{display:block}.banner-2 .banner-2-tab-content-ul .banner-21-text{text-align:center;line-height:26px;padding:30px 50px}.banner-2 .banner-21-3rd-video-box{width:100%}.banner-2 .swiper-container{width:100%;height:360px}.banner-2 .swiper-slide{transition:all .3s;display:-webkit-box;display:-moz-box;box-pack:center;-moz-box-pack:center;-webkit-box-pack:center;box-align:center;-moz-box-align:center;-webkit-box-align:center;position:relative}.banner-2 .swiper-slide .cont{position:relative;border-radius:10px}.banner-2 .swiper-slide .cont img{width:100%;border-radius:10px}.banner-2 .swiper-slide .cont .bg{display:-webkit-box;display:-moz-box;background:rgba(0,0,0,.2);border-radius:10px;position:absolute;width:100%;height:100%;left:0;top:0;transition:all .5s}.banner-2 .swiper-slide .cont .bg,.banner-2 .swiper-slide .video-desc-content{box-pack:center;-moz-box-pack:center;-webkit-box-pack:center;box-align:center;-moz-box-align:center;-webkit-box-align:center}.banner-2 .swiper-slide .video-desc-content{height:60%;display:box;display:-webkit-box;display:-moz-box}.banner-2 .video-desc-content .video-desc-box{display:inline-block;width:100%;height:100%}.banner-2 .swiper-slide.swip er-slide-active .video-desc-box{display:inline-block;width:100%;height:100%;position:relative}.banner-2 .swiper-slide p{font-size:18px;text-align:center;font-size:15px;margin:auto;line-height:21px;visibility:hidden;position:absolute;left:0;right:0}.banner-2 .swiper-slide.swiper-slide-active p{font-size:12px;font-weight:700;line-height:21px;visibility:visible;position:absolute;left:0;right:0;margin-top:12px}.banner-2 .swiper-slide:not(.swiper-slide-active){transform:scale(.66);-webkit-transform:scale(.66);-moz-transform:scale(.66);-ms-transform:scale(.66)}.banner-2 .swiper-slide.swiper-slide-active{transform:scale(1.2);-webkit-transform:scale(1.2);-moz-transform:scale(1.2);-ms-transform:scale(1.2)}.banner-2 .swiper-slide .btns{display:block;width:100%;height:100%;min-height:100px}.banner-2 .swiper-slide.swiper-slide-active .btns{color:#fff;text-align:center;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative}.banner-2 .swiper-slide .btns a{color:#fff;position:absolute;bottom:0}.banner-2 .swiper-slide.swiper-slide-active .info-btn{width:71.42857px;height:26.66667px;border:1px solid #fff;border-radius:6px;display:-ms-inline-flexbox;display:inline-flex;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center;cursor:pointer;background-color:#fff;color:#000}.banner-2 .info-btn{display:none;font-size:11.66667px}.banner-2 .play-btn{width:83.33333px;height:26.66667px;display:none;cursor:pointer}.banner-2 .swiper-slide.swiper-slide-active .play-btn{display:inline-flex;justify-content:center;align-items:center}.banner-2 .play-btn i{font-size:35px}.banner-2 .banner-21-3rd-video-box .ygl-video-swiper-pagination{display:none}.banner-2 .video-cont-mask{display:none;position:fixed;z-index:3;width:100%;height:100%;left:0;top:0;background-color:rgba(0,0,0,.8)}.banner-2 .video-cont-mask .video-content-wrapper{display:flex;max-width:1250px;max-height:740px;width:65%;height:62%;background:#000;position:absolute;left:0;top:0;right:0;bottom:0;margin:auto}.banner-2 .video-cont-mask video{width:100%}.banner-2 .video-cont-mask .close-icon{width:40px;height:40px;position:absolute;top:-20px;right:-20px;color:#fff;font-size:40px;line-height:40px;cursor:pointer;z-index:1}.banner-2 .video-cont-mask .close-icon:hover{color:#ddd}.banner-2 .banner-21-investors{width:80%;text-align:center;border-top:1px solid #dcd5d5;margin:0 auto}.banner-2 .banner-21-investors .little-title{padding:50px 0 30px}.banner-2 .banner-21-investors .banner-21-nvestors-ul{display:inline-block;margin:0 auto}.banner-2 .banner-21-nvestors-ul img{width:80%;margin:0 auto}.banner-3{background:#f2f2f2;padding-bottom:50px}.banner-3 .main-content-center{padding:0 80px;position:relative}.banner-3 .ygl-section-title-box{padding-bottom:50px}.banner-3 .develop-course img{width:100%}.banner-3 .main-content-center .develop-next,.banner-3 .main-content-center .develop-prev{height:24px}.banner-3 .main-content-center .develop-prev{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 27 44'%3E%3Cpath d='M27 22L5 44l-2.1-2.1L22.8 22 2.9 2.1 5 0l22 22z' fill='%23aaa'/%3E%3C/svg%3E");position:absolute;right:0;left:auto;top:50%;margin-top:-50px}.banner-3 .main-content-center .develop-next{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 27 44'%3E%3Cpath d='M0 22L22 0l2.1 2.1L4.2 22l19.9 19.9L22 44 0 22z' fill='%23aaa'/%3E%3C/svg%3E");position:absolute;left:0;top:50%;margin-top:-50px}.banner-4{background:#f1f4f6}.banner-4 .main-content-center{padding-bottom:60px}.banner-4 .team-list-box{position:relative}.banner-4 .button-box{text-align:center}.banner-4 .button-box button{line-height:40px;display:inline-block;padding:3px 50px;margin-top:40px;font-size:18px;color:#fff;border-radius:2px;background:linear-gradient(86deg,#f88600,#ffac00)}.banner-4 .button-box a{color:#fff}.banner-4 .button-box a .iconfont{display:inline-block;padding-left:8px}.banner-4 .banner-4-ul-box{width:100%;overflow-x:auto}.banner-4 .banner-4-ul-box::-webkit-scrollbar{display:none}.banner-4 .banner-4-ul-box .diy-swiper-button-next{right:-50px}.banner-4 .banner-4-ul-box .diy-swiper-button-next,.banner-4 .banner-4-ul-box .diy-swiper-button-prev{width:50px;height:90px;line-height:90px;position:absolute;top:50%;margin-top:-80px;text-align:center;font-size:34px;color:#444;transition:all .3s;cursor:pointer;-webkit-user-select:none;-ms-user-select:none;-moz-user-select:none;-moz-user-select:-moz-none;user-select:none}.banner-4 .banner-4-ul-box .diy-swiper-button-prev{left:-50px}.banner-4 .banner-4-ul-box .diy-swiper-button-next:hover,.banner-4 .banner-4-ul-box .diy-swiper-button-prev:hover{color:#000}.banner-4 .banner-4-ul{margin:auto;font-size:0;overflow:hidden}.banner-4 .banner-4-ul li{width:230px!important;display:inline-block;background:#f6f6f6;margin-left:20px}.banner-4-ul-box .banner-4-photo{position:relative;overflow:hidden}.banner-4-ul-box .banner-4-photo img{width:100%;vertical-align:top}.banner-4-ul-box .banner-4-photo .banner-photo-text-box{width:100%;height:100%;background:rgba(0,0,0,.72);padding:40px 15px;position:absolute;top:110%;transition:all .2s}.banner-4-ul-box .banner-4-photo .banner-photo-text{width:100%;height:100%;color:#fff;overflow-y:auto}.banner-4 .banner-4-ul-box .banner-4-photo .banner-photo-text p{color:#fff;font-size:15px}.banner-4 .banner-4-ul-box h5{text-align:center;padding:12px 0 3px;font-size:17px;font-weight:400;margin:0}.banner-4 .banner-4-ul-box .banner-4-li-name{text-align:center;padding:3px 0 12px;font-size:12px;color:#999}.banner-401{background:#fff;padding-bottom:70px}.banner-401 .culture-ul{display:flex;justify-content:space-between}.banner-401 .culture-ul li{width:calc(50% - 30px)}.banner-401 .culture-ul h3{font-size:24px;color:#333;font-weight:700;margin:0}.banner-401 .culture-ul div{height:128px;width:100%;background-repeat:no-repeat;background-position:100%;background-size:cover;position:relative}.banner-401 .culture-ul .swiper-box-bg{padding:26px 50px;border-radius:10px}.banner-401 .culture-ul .mission-box{background-image:url(https://source.1kmxc.com/static-web-new/website/culture/missionBg.png)}.banner-401 .culture-ul .vision-box{background-image:url(https://source.1kmxc.com/static-web-new/website/culture/visionBg.png)}.banner-401 .culture-ul .values-box{background-image:url(https://source.1kmxc.com/static-web-new/website/images3.0/about/ygl_values_1.png)}.banner-401 .culture-ul .swiper-box-bg .swiper-box-top{display:flex;align-items:center;margin:0 0 10px}.banner-401 .swiper-box-icon{width:24px;height:24px;margin-right:10px}.culture-ul div p{display:block;width:100%;font-size:18px;line-height:23px;color:#333}.banner-401 .banner-21-company-news{padding-bottom:1px}.banner-401 .banner-21-company-news .little-title{padding:80px 0 50px}.banner-21-company-news .banner-21-company-ul{display:flex;justify-content:space-between}.banner-21-company-news .banner-21-company-ul li{width:22%}.banner-21-company-ul li .dynamic-full-box{width:100%;padding-bottom:66%}.banner-401 .banner-21-company-ul li p{text-align:center;font-size:16px;color:#a4a4a4;padding-top:20px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.banner-401 .dynamic-swiper-pagination .swiper-pagination-bullet-active{background:#f60}.banner-401 .button-wrapper .button-item{width:190px}.banner-401 .button-wrapper .button-item:first-child{margin-right:13px;width:270px}.banner-401 .button-wrapper .button-item:last-child{margin-left:13px}.banner-401 .culure-container .culture-swiper-pagination{display:none}.banner-401 .calture-values-box{margin-top:20px;padding:26px 50px;background-image:url(https://source.1kmxc.com/static-web-new/website/culture/valueBg.png);background-repeat:no-repeat;background-position:100%;background-size:cover;width:100%;border-radius:10px}.banner-401 .calture-values-box .swiper-box-icon{background-image:url(https://source.1kmxc.com/static-web-new/website/culture/valueIcon.png);background-repeat:no-repeat;background-position:50%;background-size:cover}.banner-401 .calture-values-box .swiper-box-top{display:flex;align-items:center;margin:0 0 24px}.banner-401 .calture-values-box .swiper-box-top h3{color:#fdd903;font-weight:700;font-size:24px;line-height:34px;margin:0}.banner-401 .calture-values-box .value-content{display:flex;line-height:20px}.banner-401 .calture-values-box .value-content .value-content-item{margin-right:30px}.banner-401 .calture-values-box .value-content .value-content-item div{margin-bottom:8px;font-size:16px;font-weight:400;color:#fff}.banner-5{background:#f2f2f2}.banner-5 .ygl-section-title-box{padding-bottom:20px}.banner-5 .office-img-wrapper{margin-bottom:90px}.banner-5 .banner-5-tab-lable{margin:0 auto}.banner-5-tab-lable .banner-5-lable-ul{background:#fff;box-shadow:0 3px 5px 0 rgba(0,0,0,.1);display:flex;justify-content:space-around}.banner-5-tab-lable .banner-5-lable-ul .tab-lable-li{display:flex;justify-content:center;align-items:center;width:33.33%;line-height:70px;text-align:center;border-top:1px solid #dedede;border-left:1px solid #dedede;position:relative;cursor:pointer}.banner-5-tab-lable .banner-5-lable-ul .tab-lable-li:last-child{border-right:1px solid #dedede}.banner-5-tab-lable .banner-5-lable-ul .tab-lable-li.active-lable:after{content:"";width:100%;display:block;background:#fdd903;height:4px;position:absolute;left:0;bottom:0}.banner-5 .banner-5-tab-content-ul li{display:none}.banner-5 .banner-5-tab-content-ul .active-tab-content{display:block}.banner-5 .banner-5-contact-box{margin:65px 0 90px;display:flex}.banner-5 .banner-5-contact-box .banner-5-contact-1,.banner-5 .banner-5-contact-box .banner-5-contact-2,.banner-5 .banner-5-contact-box .banner-5-contact-3{width:33.33%;padding-left:10px;margin-bottom:15px;border-left:1px solid #999;display:inline-block}.banner-5 .banner-5-contact-box h3{font-size:18px;font-weight:700;margin:0 0 10px}.banner-5 .banner-5-contact-box p{font-size:20px;margin:0;font-weight:400}.banner-5 .banner-5-contact-box div{font-size:16px;font-weight:400}.banner-6{background:#fff}.banner-6 .little-title{padding-bottom:50px}.banner-6 .news-list-wrapper{width:100%;position:relative}.banner-6 .news-list-wrapper .news-list-box{margin:0;list-style:none;display:flex;justify-content:space-between}.banner-6 .news-list-box .news-item{width:calc(25% - 35px)}.banner-6 .news-item .news-pic{width:100%;background-size:cover;background-position:50%;background-repeat:no-repeat;border-radius:6px}.banner-6 .news-item .news-pic-fill{width:100%;padding-bottom:72%}.banner-6 .news-item .news-title{height:44px;font-size:16px;line-height:22px;font-weight:400;padding:0 10px;margin:20px 0}.banner-6 .news-swiper-pagination .swiper-pagination-bullet-active{background:#f60}@media only screen and (max-width:1280px){.banner-6 .news-list-box .news-item{width:calc(25% - 20px)}.banner-21-company-news .banner-21-company-ul li{width:calc(25% - 10px)}.banner-401 .banner-21-company-ul li p{padding-top:12px}.banner-401 .culture-ul li{width:calc(50% - 20px)}}@media only screen and (max-width:1240px){.banner-2 .main-content-center{width:85%}.banner-401 .culture-ul div p{font-size:14px}}@media only screen and (max-width:1120px){.banner-2 .banner-21-investors{width:100%}}@media only screen and (max-width:960px){.banner-2 .navigation-anchor-point .main-content-center{width:100%}.banner-4 .team-list-box{width:90%;margin:0 auto;position:relative}.banner-401 .culture-ul div p{font-size:12px}}@media only screen and (max-width:400px) and (min-device-width:768px){.banner-2 .navigation-anchor-point{display:none}}@media only screen and (max-device-width:768px){.banner-1 .main-content-center .main-title-left-box{padding-left:15px}.banner-2 .main-content-center{width:calc(100% - 40px)}.banner-2 .swiper-container{height:425px;overflow:visible}.banner-2 .swiper-container .swiper-wrapper{margin-bottom:20px}.banner-2 .banner-21-3rd-video-box{width:calc(100% + 30px);margin-left:-15px}.banner-2 .swiper-slide{display:block}.banner-2 .swiper-slide.swiper-slide-active p{font-size:14px}.banner-2 .swiper-slide.swiper-slide-active{display:block}.banner-2 .swiper-slide.swiper-slide-active,.banner-2 .swiper-slide:not(.swiper-slide-active){transform:scale(1);-webkit-transform:scale(1);-moz-transform:scale(1);-ms-transform:scale(1)}.banner-2 .swiper-slide.swiper-slide-active .cont .bg{background:rgba(0,0,0,.48)}.banner-2 .play-btn,.banner-2 .swiper-slide.swiper-slide-active .info-btn{width:100px;height:32px;font-size:14px}.banner-2 .play-btn{border-radius:16px}.banner-2 .banner-21-3rd-video-box .ygl-video-swiper-pagination{display:block;position:relative}.swiper-container-horizontal>.swiper-pagination-bullets,.swiper-pagination-custom,.swiper-pagination-fraction{bottom:45px}.banner-2 .banner-21-investors .banner-21-nvestors-ul{width:100%}.banner-2 .video-cont-mask .video-content-wrapper{display:block;max-width:100%;max-height:none;width:100%;height:auto;background:initial;position:static;left:0;top:0;right:0;bottom:0;margin:auto}.banner-2 .video-cont-mask .video-content-wrapper video{display:block;width:100%;height:auto;background:#000;position:absolute;left:0;top:0;right:0;bottom:0;margin:auto}.banner-2 .video-cont-mask .close-icon{display:none}.banner-3 .main-content-center{padding:0 50px}.banner-401 .culture-ul h3{font-size:18px}.culture-ul div p{font-size:14px}.banner-401 .culture-ul p>span{font-size:12px;margin-top:0}.banner-401 .culture-ul li{width:calc(50% - 10px)}.banner-401 .banner-21-company-ul li p{padding-top:12px;font-size:14px}.banner-6 .news-list-box .news-item{width:calc(25% - 10px)}.banner-6 .news-item .news-title{height:36px;font-size:14px;line-height:18px;margin:10px 0}.banner-6 .news-list-wrapper{margin:0}.banner-401 .phone-pt-8{padding-bottom:8px}.banner-401 .culture-ul .mission-box{background-image:url(https://source.1kmxc.com/static-web-new/website/culture/mission.jpg)}.banner-401 .culture-ul .vision-box{background-image:url(https://source.1kmxc.com/static-web-new/website/culture/vission.jpg)}.banner-401 .calture-values-box{padding:0;margin:auto;text-align:center;height:125vw;background-image:url(https://source.1kmxc.com/static-web-new/website/culture/value.jpg)}.banner-401 .calture-values-box .swiper-box-icon{width:18px;height:15px;background-image:url(https://source.1kmxc.com/static-web-new/website/culture/phoneValueIcon.png)}.banner-401 .calture-values-box .swiper-box-top{justify-content:center;padding-top:65%}.banner-401 .calture-values-box .swiper-box-top h3{font-weight:500;font-size:16px;line-height:22px;color:#fff;text-align:center}.banner-401 .value-content{font-size:12px;flex-wrap:wrap}.banner-401 .calture-values-box .value-content .value-content-item{margin-right:0;margin:auto;width:100%}.banner-401 .calture-values-box .value-content .value-content-item div{text-align:center;margin-bottom:8px}}@media only screen and (max-device-width:720px){.banner-2 .swiper-container{height:395px}.culture-ul div p{font-size:12px}.banner-401 .culture-ul p>span{font-size:16px;margin-top:10px}.banner-401 .culure-container{padding-bottom:50px}.banner-401 .culure-container .culture-swiper-pagination{display:block}}@media only screen and (max-device-width:640px){.banner-1 .main-content-center .main-title-left-box{text-align:center;top:50%}.banner-2 .main-content-center{width:calc(100% - 30px)}.banner-2 .swiper-container{height:365px}.banner-2 .banner-21-investors .banner-21-nvestors-ul{width:100%}.banner-3 .main-content-center{padding:0 30px}}@media only screen and (max-device-width:580px){.banner-2 .swiper-container{height:345px}.banner-3 .develop-course img{width:100%}.banner-6 .news-list-wrapper{width:auto;padding-bottom:70px}.button-wrapper{margin:0 0 40px}}@media only screen and (max-device-width:540px){.banner-2 .swiper-container{height:315px}.banner-2 .navigation-anchor-point .main-content-center{width:100%}.banner-2>.main-content-center{padding-top:60px}.banner-2 .banner-2-tab-content-ul{padding-bottom:40px}.banner-2 .ygl-section-title-box{padding-bottom:10px}.banner-2 .ygl-section-title-box .desc-text{font-size:13px;line-height:28px}.banner-2 .desc-text p{font-size:14px;line-height:22px}.banner-2 .banner-21-investors .little-title{padding:30px 0 20px}.banner-3,.banner-3 .ygl-section-title-box{padding-bottom:30px}.banner-3 .develop-course img{width:100%}.banner-401 .culture-ul li{width:calc(100% - 60px)}.banner-401 .culture-ul h3{font-size:16px}.banner-401 .banner-21-company-news .little-title{padding:30px 0 20px}.banner-21-company-news .banner-21-company-ul{-ms-flex-wrap:wrap;flex-wrap:wrap}.banner-21-company-news .banner-21-company-ul li{width:calc(50% - 5px)}.banner-401 .banner-21-company-ul li p{font-size:14px;line-height:20px;padding:15px 0 25px}.banner-401 .button-wrapper{display:flex;justify-content:space-around;margin-top:10px;flex-direction:column;align-items:center}.banner-401 .button-wrapper a{display:inline-block;margin-bottom:10px}.banner-401 .button-wrapper .button-item{width:100%;border-radius:7px;margin:0!important;padding:12px 0;text-align:center}.banner-5-tab-lable .banner-5-lable-ul .tab-lable-li{font-size:14px;line-height:18px;padding:16px 0}.banner-5 .office-img-wrapper{margin-bottom:40px}.banner-6 .little-title{padding-bottom:20px}.banner-6 .news-item .news-title{font-size:14px;text-align:center}}@media only screen and (max-device-width:480px){.banner-2 .swiper-container{height:295px}.banner-2 .banner-21-nvestors-ul img{width:100%}.banner-3 .main-content-center{padding:0 20px}.banner-3 .main-content-center .develop-next,.banner-3 .main-content-center .develop-prev{height:20px;margin-top:-40px}}@media only screen and (max-device-width:414px){.banner-2 .swiper-container{height:255px}}@media only screen and (max-device-width:375px){.banner-1 .main-content-center .main-title-left-box{margin-top:-75px}.banner-2 .swiper-container{height:245px}.banner-5 .main-content-center{width:calc(100vw - 30px)}.banner-401 .calture-values-box .swiper-box-top{padding-top:65%}}