.about-bg{padding:8.33336vw 0 16.66672vw;background:#f1f9ff}.profile{margin:-16.66672vw 0 0}.profile .com-container{max-width:1180px}.video{position:relative;padding:8.125026vw 0;background:linear-gradient(to bottom,rgba(6,57,101,1),rgba(27,55,113,1))}.video .title{color:#fff}.video-bg{position:absolute;top:0;left:0;width:100%;height:100%;opacity:.2;background:url(/lib/images/index/img_about_bg.jpg) no-repeat;background-size:cover}.play-video{position:relative;justify-content:center;align-items:center;width:fit-content;margin:30px auto 0}.play-video p{width:30px;height:2px;transition:all 0.5s;background:rgba(255,255,255,.3)}.play-video .paly-video-img{margin:0 20px;cursor:pointer;transition:all 0.5s}.play-video:hover p{width:15px;transition:all 0.5s}.play-video:hover .paly-video-img{transform:scale(1.05);transition:all 0.5s}.description{margin:4.687515vw 0 0}.description .row{margin-left:-20px;margin-right:-20px}.description .col-xs-12,.description .col-sm-6{padding-left:20px;padding-right:20px}.description .desc h3{font-size:20px;font-family:'IBMPlexSans-Bold';line-height:1.3;margin-bottom:20px;color:#000c28}.description .desc p{font-size:17px;line-height:1.8}.description .desc p a{color:#0c71c3;text-decoration:underline}.scroll-number-container{padding:6.25002vw 0 6.770855vw}.scroll-number-content{justify-content:space-between;width:100%}.scroll-number-content .item{display:flex;flex-direction:column;justify-content:center;padding:0 15px;text-align:center}.scroll-number-content .first-item{justify-content:flex-start}.scroll-number-content .last-item{justify-content:flex-end}.scroll-number-content .icon{width:40px;height:40px;display:flex;justify-content:center;align-items:center;margin:auto auto 10px;flex-shrink:0}.scroll-number-content .icon img{margin:auto}.scroll-num-div{justify-content:center;font-size:40px;font-family:'IBMPlexSans-Bold';color:#000c28}.scroll-text{margin-top:15px;font-size:14px;color:#777}.history{padding:5.729185vw 0;background:#f1f9ff}.history-swiper-div{position:relative}.history-item{position:relative;justify-content:space-between}.history-item .desc{position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;max-width:520px;margin:auto;text-align:center;padding-bottom:7.812525vw;padding-left:30px}.history-item .desc .sub-title{font-family:'IBMPlexSans-Medium';margin:20px auto 35px}.history-item .desc .sub-title span{color:#0c71c3}.history-item .desc p{line-height:1.5}.history-pagination{left:56%;bottom:26%;max-width:520px;width:100%;height:2px;background:#daebf8}.history-pagination .swiper-pagination-bullet{position:relative;bottom:4px;margin:auto;width:10px;height:10px;opacity:.6;border-radius:100%;background:#777}.history-pagination .swiper-pagination-bullet-active{background:#fff;opacity:1}.history-pagination .swiper-pagination-bullet-active::after{position:absolute;top:-10px;left:-10px;padding:15px;background:#0c71c3;border-radius:50%;content:'';z-index:-1}.swiper-history-prev,.swiper-history-next{width:64px;height:64px}.swiper-history-prev::after,.swiper-history-next::after{content:none}.swiper-button-disabled.swiper-history-prev,.swiper-button-disabled.swiper-history-next{opacity:0}.swiper-history-prev{left:-32px;background:url(/lib/images/about/icon_arrow_left.svg) no-repeat center #0c71c3}.swiper-history-next{right:46.5%;transform:translate(-45%);background:url(/lib/images/about/icon_arrow_right.svg) no-repeat center #0c71c3}.certificate{padding:6.25002vw 0 4.16665vw}.cer-text{margin:50px 0;max-width:600px;line-height:1.5}.certificate .row{justify-content:space-between;align-items:center}.cer-content{margin-bottom:40px}.cer-btn a{display:flex;justify-content:center;align-items:center;width:240px;height:56px;background:#0c71c3;color:#fff;transition:all 1s}.cer-btn a:hover{background:#000c28;transition:all 1s}.fen-xian{margin:60px 0;width:100%;height:1px;background:#e5e5e5}.go-item{padding:60px;margin-bottom:40px;align-items:center;justify-content:space-between;border:1px solid #e5e5e5;transition:all 1s}.go-item .icons{margin-left:20px;transition:all 1s}.go-item .desc h4{font-size:20px;font-family:'IBMPlexSans-Medium';color:#000c28;line-height:1.3;margin-bottom:10px}.go-item .desc a{color:#0c71c3;font-family:'IBMPlexSans-Medium';transition:all 1s}.go-item .desc a svg{transition:all 1s;margin-left:10px}.go-item .desc a:hover svg{transform:translateX(10px);transition:all 1s}.go-item:hover{border-color:#0c71c3;transition:all 1s}.go-item:hover .icons svg{fill:#0c71c3;transition:all 1s}.go-item:hover .desc a svg{transform:translateX(10px);transition:all 1s}@media (max-width:1400px){.swiper-history-next{right:42.5%}}@media (max-width:1190px){.history-pagination{max-width:400px;bottom:20%}.swiper-history-next{right:48.5%}.swiper-history-prev,.swiper-history-next{width:55px;height:55px}.history-item .desc .title{font-size:36px}.history-item .desc .sub-title{font-size:24px}.cer-text{margin:40px 0}.go-item{padding:40px}.fen-xian{margin:50px 0}}@media (max-width:1023px){.scroll-num-div{font-size:30px}.about-bg{padding:40px 0 120px}.profile{margin:-120px 0 0}.video{padding:40px 0}.paly-video-img{width:70%}.description{margin:40px 0 0}.description .desc{margin-bottom:35px}.scroll-number-content{flex-wrap:wrap}.scroll-number-content .item{margin-bottom:30px}.history{padding:70px 0}.history-pagination{max-width:300px;left:54%}.history-item .desc .sub-title{margin:20px auto 25px;font-size:20px}.history-item .desc .title{font-size:30px}.history-item .desc p{line-height:1.3}.history-pagination .swiper-pagination-bullet::before{line-height:1.3}.history-item .desc{padding-bottom:85px}.swiper-history-prev,.swiper-history-next{width:45px;height:45px}.swiper-history-prev{left:-22px}.swiper-history-next{right:50%}.certificate{padding:70px 0 30px}.cer-text{max-width:100%}.cer-content{text-align:center}.cer-btn a{margin:auto}.go-item{padding:30px}.go-item .desc h4{font-size:18px}}@media (max-width:767px){.scroll-number-container{padding:10px 0}.scroll-number-content .item{flex:1}.history{padding:40px 0 110px}.history-item{flex-direction:column}.swiper-history-next{right:-20px;top:30%}.swiper-history-prev{left:0;top:30%}.history-pagination{max-width:100%;left:0;bottom:0}.history-item .img img{width:100%}.history-item .desc{padding:40px 0 50px}.certificate{padding:40px 0 0}.cer-text{margin:30px 0 40px}.fen-xian{margin:40px 0}.go-item{padding:30px 15px}.go-item .desc a{font-size:12px}.go-item .desc a svg{width:12px;margin-left:5px}}