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body{font-size:1rem}.test:after{clear:both;content:"";display:block;height:0}.test>div{float:left}.t2{height:50px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:100px}.t3{font-size:100px}.warp-subnav{height:75px;position:relative;z-index:22}.warp-subnav .subnav{background:#fff;border-bottom:1px solid #ececec;height:75px;position:relative;z-index:9}.warp-subnav .subnav.active{left:0;position:fixed;right:0;top:0;width:100%}.warp-subnav .n-subnav{height:75px}.fl9{-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-box-pack:justify;-ms-flex-pack:justify;-webkit-box-align:center;-ms-flex-align:center;align-items:center;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-flow:row nowrap;flex-flow:row nowrap;justify-content:space-between}.warp-subnav .n-subnav .sub-item a.cur,.warp-subnav .n-subnav .sub-item a:hover{color:#000}.warp-subnav .n-subnav .sub-item2 a{margin-right:5%;width:auto}.warp-subnav .n-subnav .sub-item a{color:#777;display:block;font-size:18px;height:75px;line-height:75px;margin-right:3.5rem;outline:none;position:relative;-webkit-transition:color .3s;transition:color .3s}.warp-subnav .n-subnav .sub-item a.cur:before,.warp-subnav .n-subnav .sub-item a:hover:before{height:3px;width:100%}.warp-subnav .n-subnav .sub-item a:before{background:#333;bottom:0;content:"";height:6px;position:absolute;width:0}.main.culture,.main.culture .box1{position:relative;z-index:1}.main.culture .box1{padding:1.5rem 0}.main.culture .tit1{color:#393939;line-height:1}.tit-60{font-size:60px;line-height:1.6}.w1640{margin:0 auto;max-width:1640px;width:90%}.por{position:relative}.f-cb{zoom:1}.main.culture .content{padding-top:10px}.main.culture .left-nav .li.cur,.main.culture .left-nav .li:hover{color:#333}.main.culture .left-nav .li{color:#393939;display:block;line-height:1.5;margin-bottom:2rem;-webkit-transition:all .3s ease;transition:all .3s ease}.tit-24{font-size:24px;line-height:1.6}.main.culture .rightbox{color:#000;font-size:16px;width:100%}.rightajax .rightbox{display:none;line-height:2}.rightajax .rightbox.show{display:block}.main.culture .rightbox .tit2{color:#393939}.main.culture .rightbox .tit2,.main.culture .rightbox .tit3{font-weight:700;line-height:1.2}.main.culture .rightbox .tit2-1{margin-bottom:2.5rem}.tit-20{font-size:20px;line-height:1.6}.col-666{color:#666;font-size:24px;line-height:1.8}.warp-timebox{margin-bottom:1.75rem;padding:0 2.25rem}.ovh{overflow:hidden}.warp-timebox .swiper-slide{color:#888;cursor:pointer;padding-bottom:10px;position:relative;text-align:center;-webkit-transition:color .3s ease;transition:color .3s ease}.warp-timebox .swiper-slide.cur{color:#333}.warp-timebox .swiper-button-prev{border-bottom:8px solid transparent;border-right:8px solid #333;border-top:8px solid transparent;height:0;width:0}.warp-timebox .swiper-button-next,.warp-timebox .swiper-button-prev{background-image:none!important;margin-top:0;top:calc(50% - 6px)}.warp-timebox .swiper-button-next{border-bottom:8px solid transparent;border-left:8px solid #333;border-top:8px solid transparent;height:0;width:0}.history-list{padding-bottom:30px;position:relative;z-index:1}.rightajax{width:calc(100% - 175px)}.showIndexInfo{display:none}.showIndexInfo.show{display:block}.video-demo{height:700px;-o-object-fit:cover;object-fit:cover;text-align:center;width:90%}@media(max-width:750px){.warp-timebox{margin-bottom:.75rem;padding:0 1.25rem}.video-demo{height:214px;-o-object-fit:contain;object-fit:contain;width:90%}.warp-subnav .n-subnav .sub-item a{font-size:16px;height:55px;line-height:55px}.warp-subnav .n-subnav{height:90px}.mobile .swiper-button-next,.mobile .swiper-button-prev{display:block}.warp-timebox .swiper-slide{padding-bottom:0}.rightajax{width:100%}}