.banner video{width:100%;height:auto;display:block;aspect-ratio:1920 / 700}.about{margin-top:30px;padding-top:27px;padding-bottom:30px;position:relative;background-size:cover;background-position:center;background-repeat:no-repeat}.about::before{content:'';position:absolute;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,.25)}.about .container{position:relative;z-index:1}.about .title{color:#fff;margin:0 0 10px}.about .info{color:#fff;line-height:1.8;max-height:116px}@media (min-width:1200px){.about{margin-top:60px;padding-bottom:80px}.about .title{margin-bottom:23px}.about .info{max-height:202px}}@media (min-width:1440px){.about{padding-bottom:106px}}.advantage{padding-top:30px}.advantage .tab-pane{position:relative}.advantage .tit-wrap{position:absolute;top:50%;left:20px;max-width:calc(100% - 40px);padding:7px 15px;transform:translateY(-50%);background:rgba(51,51,51,.6)}.advantage .title{color:#fff;margin:0}.advantage .list-tag{margin-bottom:10px}.advantage .tab-list{height:100%;margin:0;background:#616161;flex-direction:column;align-self:center}.advantage .tab-list li{margin:0;cursor:pointer}.advantage .tab-list li.active{background:var(--style-color)}.advantage .icon-group{color:#fff;padding:10px 15px;border-bottom:1px solid #FFF;display:flex;align-items:center}.advantage .icon{width:35px;height:35px;line-height:35px;text-align:center;border-radius:50%;border:1px solid #FFF}.advantage .icon i{font-size:20px}.advantage .tit{margin-left:10px}@media (min-width:768px){.advantage .list-tag{height:100%;margin-bottom:0}.advantage .icon{width:45px;height:45px;line-height:45px}.advantage .icon i{font-size:25px}}@media (min-width:992px){.advantage .row{flex-direction:row-reverse}.advantage .lt{padding-left:0}.advantage .rt{padding-right:0}.advantage .tab-list li.active::before{content:'';position:absolute;top:0;right:1px;transform:translate(100%,-100%);border-left:13px solid #0582B2;border-top:12px solid transparent;z-index:-1}.advantage .tab-list li.active::after{content:'';position:absolute;top:0;right:1px;width:13px;height:100%;background:var(--style-color);transform:translateX(100%)}}@media (min-width:1200px){.advantage{padding-top:65px}.advantage .tit-wrap{left:119px;padding:45px 25px;max-width:383px}.advantage .tab-list li{padding:0 15px}.advantage .icon-group{padding:15px 25px}.advantage .tit{margin-left:25px}}@media (min-width:1440px){.advantage .tab-list li{padding:0 30px}.advantage .icon{width:57px;height:57px;line-height:57px}.advantage .icon i{font-size:35px}.advantage .tit{font-size:20px}}@media (min-width:1640px){.advantage .tit-wrap{padding:90px 51px}.advantage .tab-list li{padding:0 46px}.advantage .icon-group{padding:27px 43px}.advantage .tit{font-size:26px}}@media (min-width:1740px){.advantage .container{max-width:1640px}}.network{padding:30px 0}.network .row:not(:last-child){margin-bottom:25px}.network .rt{margin-top:15px}.network .title{margin:0 0 10px;text-align:left}.network .info{line-height:1.8;max-height:144px}@media (min-width:992px){.network .row:nth-child(even){flex-direction:row-reverse}.network .rt{margin-top:0;align-self:center}.network .info{max-height:172px}}@media (min-width:1200px){.network{padding:65px 0}.network .row:not(:last-child){margin-bottom:52px}.network .title{margin-bottom:25px}.network .info{max-height:202px}}@media (min-width:1440px){.network .lt{flex:0 0 53%;max-width:53%}.network .rt{flex:0 0 47%;max-width:47%}.network .row:nth-child(odd) .rt{padding-left:57px}.network .row:nth-child(even) .rt{padding-right:57px}.network .info{max-height:260px}}.certificate{padding:30px 0;background:#616161}.certificate .title{color:#fff;margin:0 0 20px}.certificate .swiper-wrap{position:relative}.certificate .swiper-slide{text-align:center}.certificate .swiper-button-prev,.certificate .swiper-button-next{width:auto;height:auto;margin-top:0;background:none;font-size:40px;line-height:1;color:var(--style-color);display:none}.certificate .swiper-button-prev::before,.certificate .swiper-button-next::before{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:70%;height:70%;border-radius:50%;background:#fff}.certificate .swiper-button-prev{left:0;transform:translate(-50%,-50%)}.certificate .swiper-button-next{right:0;transform:translate(50%,-50%)}.certificate .swiper-button-prev i,.certificate .swiper-button-next i{font-size:inherit;position:relative;z-index:1}@media (min-width:768px){.certificate .swiper-button-prev,.certificate .swiper-button-next{display:block}}@media (min-width:1200px){.certificate{padding:49px 0 67px}.certificate .title{margin-bottom:39px}}.partners{padding-top:30px}.partners .title{margin:0 0 15px}.partners .swiper-wrap{position:relative}.partners .swiper-container{margin:0 -6px;padding:3px 6px 9px}.partners .swiper-slide{text-align:center}.partners .swiper-slide img{box-shadow:0 3px 6px 1px rgba(0,0,0,.16)}.partners .swiper-button-prev,.partners .swiper-button-next{width:auto;height:auto;margin-top:0;background:none;font-size:26px;line-height:1;color:#333;display:none}.partners .swiper-button-prev{left:-5px;transform:translate(-100%,-50%)}.partners .swiper-button-next{right:-5px;transform:translate(100%,-50%)}.partners .swiper-button-prev i,.partners .swiper-button-next i{font-size:inherit;position:relative;z-index:1}@media (min-width:768px){.partners .swiper-button-prev,.partners .swiper-button-next{display:block}}@media (min-width:1200px){.partners{padding-top:59px}.partners .title{margin-bottom:36px}}.milestone{padding-top:30px;padding-bottom:30px;position:relative}.milestone .title{margin:0 0 15px}.milestone .swiper-gallery .swiper-slide{display:flex;align-items:center}.milestone .lt{padding:0 15px}.milestone .lt .lt-title{margin-bottom:10px}.milestone .lt .info{max-height:87px;line-height:1.8;overflow-y:auto}.milestone .lt .info::-webkit-scrollbar{width:3px}.milestone .lt .info::-webkit-scrollbar-track{background:rgba(0,0,0,.4)}.milestone .lt .info::-webkit-scrollbar-thumb{background:#fff}.milestone .rt{width:100%;display:none}.milestone .rt{position:relative;text-align:center}.milestone .rt img:first-child{width:99.8%;height:99.8%;object-fit:cover}.milestone .rt .zhezhao{position:absolute;width:100%;height:100%;left:0;top:0}.milestone .swiper-thumbs::before{background:#000}.milestone .back{color:#fff;padding:7px 15px;text-align:center;background:#333;border-radius:42px;cursor:pointer}.milestone .swiper-slide-thumb-active .back{background:var(--style-color)}.milestone .swiper-thumbs{position:relative;width:100%;margin-top:20px}.milestone .swiper-thumbs::before{display:block;position:absolute;left:0;top:50%;transform:translateY(-50%);content:'';width:100%;height:1px;background-color:#1B1B1B;z-index:1}.milestone .pic{display:inline-block;position:relative}.milestone .pic img{border-radius:80px}.milestone .pic .swiper_title{position:absolute;left:50%;top:50%;font-weight:700;color:#FFF;transform:translate(-50%,-50%)}.milestone .pic::before{position:absolute;left:0;top:0;content:'';width:100%;height:100%;background:#333;border-radius:80px;opacity:1}.milestone .swiper-slide-thumb-active .pic::before{opacity:0}@media (min-width:768px){.milestone .rt{display:block}.milestone .lt{flex:0 0 42%;max-width:42%;padding-left:calc((100vw - 5px - 720px + 30px) / 2)}.milestone .rt{flex:0 0 58%;max-width:58%}}@media (min-width:992px){.milestone .title{position:absolute;left:0;top:65px;z-index:2;width:fit-content;padding-left:calc((100vw - 5px - 960px + 30px) / 2)}.milestone .lt{padding-left:calc((100vw - 5px - 960px + 30px) / 2)}}@media (min-width:1200px){.milestone{padding-top:56px;padding-bottom:60px}.milestone .title{top:120px;padding-left:calc((100vw - 5px - 1140px + 30px) / 2)}.milestone .lt{padding-left:calc((100vw - 5px - 1140px + 30px) / 2)}.milestone .lt .lt-title{margin-bottom:22px}.milestone .swiper-thumbs{margin-top:-80px}.milestone .back{padding:15px}}@media (min-width:1440px){.milestone .title{top:150px;padding-left:calc((100vw - 5px - 1400px + 30px) / 2)}.milestone .lt{padding-left:calc((100vw - 5px - 1400px + 30px) / 2)}}