.about_history-mod4{padding-top:2rem;padding-bottom:2rem;}.about_history-mod4 .title{margin-top:0;}.about_history-mod4 .title::after{content:'';width:24px;height:3px;background-color:var(--style-color);display:block;margin-top:10px;margin-left:auto;margin-right:auto;}.about_history-mod4 .swiper-container{height:624px;}.about_history-mod4 .swiper-slide{display:flex;flex-direction:column;}.about_history-mod4 .swiper-container .line{position:absolute;top:50%;width:100%;height:36px;margin-top:-18px;border:2px solid var(--style-color);}.about_history-mod4 .swiper-container .swiper-slide .circle{position:absolute;width:48px;height:48px;background-color:#fff;border:12px solid var(--style-color);border-radius:50%;top:50%;left:56px;transform:translateY(-50%);}.about_history-mod4 .info-group{position:relative;}.about_history-mod4 .info-wrap{position:absolute;left:100%;width:100%;text-align:left;}.about_history-mod4 .swiper-container .swiper-slide .info-group::after{content:'';position:absolute;width:2px;height:140px;background-color:var(--style-color);left:79px;}.about_history-mod4 .swiper-container .swiper-slide:nth-child(odd) .info-wrap{bottom:0;}.about_history-mod4 .swiper-container .swiper-slide:nth-child(even) .info-group::after{top:-140px;}.about_history-mod4 .swiper-container .swiper-slide:nth-child(even) .info-group::after{bottom:140px;}.about_history-mod4 .swiper-container .swiper-slide .info-group .img>img{width:200px;height:200px;border-radius:50%;padding:10px;border:1px solid var(--style-color);background-color:#fff;}.about_history-mod4 .swiper-container .swiper-slide:nth-child(even){justify-content:flex-end;}.about_history-mod4 .swiper-container{margin-top:2rem;}.about_history-mod4 .swiper-container .swiper-slide:nth-child(odd) .info-wrap{bottom:-110px;left:58%;z-index:20;}.about_history-mod4 .swiper-container .swiper-slide:nth-child(even) .info-wrap{bottom:160px;left:58%;z-index:20;}.about_history-mod4 .swiper-container .swiper-slide .info-group::after{background-color:var(--style-color);}.about_history-mod4 .swiper-container .swiper-slide .info-group .pic>img{border-radius:5px;}.about_history-mod4 .info-title{font-weight:bold;color:var(--style-color);}.about_history-mod4 .year{font-size:20px;font-weight:bold;color:var(--style-color);}.about_history-mod4 .info-desc{font-size:16px;color:#666;height:4.75rem;}.about_history-mod4 .mCSB_scrollTools .mCSB_draggerRail{background-color:#dcdcdc;width:5px;}.about_history-mod4 .mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar{width:5px;background-color:var(--style-color);}@media(min-width:1200px){.about_history-mod4{padding-top:4.375rem;padding-bottom:5rem;}.about_history-mod4 .info-desc{font-size:18px;height:5.0625rem;}.about_history-mod4 .swiper-container{margin-top:3.125rem;}}@media(max-width:540px){.about_history-mod4 .container-content{padding-left:15px;padding-right:15px;}.about_history-mod4 .line,.about_history-mod4 .circle{display:none;}.about_history-mod4 .swiper-container{height:unset;margin-top:1.25rem;}.about_history-mod4 .info-group{display:block;align-items:center;flex-direction:column;}.about_history-mod4 .swiper-container .swiper-slide:nth-child(even) .info-wrap,.about_history-mod4 .swiper-container .swiper-slide:nth-child(odd) .info-wrap{position:relative;bottom:unset;left:unset;top:unset;right:unset;margin-bottom:10px;}.about_history-mod4 .swiper-container .swiper-slide .info-group::after{content:none;}.about_history-mod4 .info-desc{height:4.75rem;}.about_history-mod4 .mCSB_outside+.mCSB_scrollTools{right:0;}.about_history-mod4 .swiper-container .swiper-slide .info-group .pic>img{width:100%;}.about_history-mod4 .info-wrap{margin-top:20px;}.about_history-mod4 .swiper-container .swiper-slide .circle{width:auto;height:auto;padding:10px;border-radius:5px;font-size:16px;position:static;left:auto;top:auto;transform:none;}}