.bg-light{background-color:#000}.about .floor_1{padding:7.5rem 10%}.about .floor_1 .top{align-items:center;display:flex;justify-content:center;margin-bottom:5.5rem}.about .floor_1 .top span{border-right:1px solid #ccc;color:#010101;font-size:3.125rem;font-weight:700;padding-right:3rem}.about .floor_1 .top img{height:5rem}.about .floor_1 .center{color:#333;font-size:24px;line-height:1.6em;text-align:center}.about .floor_1 .more{align-items:center;background:linear-gradient(90deg,#d54117,#fac20c);border-radius:25px;display:flex;height:2.8rem;justify-content:center;margin:4rem auto 5.5rem;width:14rem}.about .floor_1 .more a{color:#fff;display:block;font-size:1.4rem;line-height:2.8rem}.about .floor_1 .more i{color:#fff;font-size:14px;margin-left:1rem}.about .floor_1 .more:hover{opacity:.8}.about .floor_1 .bottom{text-align:center}.about .floor_1 .bottom .item{border-right:1px solid #d8dbe6;padding-right:3rem;text-align:center}.about .floor_1 .bottom div:last-child .item{border:none}.about .floor_1 .bottom .stx2{color:#24201e;display:inline-block;font-size:5rem;font-weight:700;position:relative}.about .floor_1 .bottom .stx2 span{font-size:1.87rem;font-weight:400;position:absolute;right:-2rem;top:-1rem}.about .floor_1 .bottom .stx1{color:#333;font-size:2rem}.about .floor_2{background-image:url(/_nuxt/img/bg1.1f112ed.jpg);background-position:50%;background-repeat:no-repeat;background-size:cover;padding:5rem 10% 2rem}.about .floor_2 .items .item{background:#fff;box-shadow:0 0 3px #ccc;margin-bottom:5.3rem;padding:5rem 3rem;position:relative}.about .floor_2 .items .item .nub{background:url(/_nuxt/img/col_m2.67fa846.png) no-repeat 50%;background-size:100% 100%;color:#fff;font-size:1.875rem;height:5.05rem;left:1rem;line-height:4.5rem;position:absolute;text-align:center;top:-2.55rem;width:6.875rem}.about .floor_2 .items .item .tx{color:#171a1d;font-size:24px}.about .floor_2 .centeritem{align-items:center;display:flex;justify-content:center}.about .floor_2 .centeritem .centerbx{background:url(/_nuxt/img/col_m3.d94031f.png) no-repeat 50%;background-size:100% 100%;color:#010101;display:flex;font-size:3.125rem;height:20rem;justify-content:center;width:29rem}.about .floor_2 .centeritem .centerbx .tx{margin-top:4.5rem;text-align:center;width:70%}.about .floor_3{padding:5rem 10%}.about .floor_3 .top{align-items:center;display:flex;justify-content:space-between}.about .floor_3 .top .titleName{color:#000;font-size:3.125rem}.about .floor_3 .top .more{align-items:center;background:linear-gradient(90deg,#d54117,#fac20c);border-radius:25px;display:flex;height:2.8rem;justify-content:center;width:14rem}.about .floor_3 .top .more a{color:#fff;font-size:1.4rem}.about .floor_3 .top .more i{color:#fff;font-size:14px;margin-left:1rem}.about .floor_3 .top .more:hover{opacity:.8}.about .floor_3 .box{margin-top:5rem;overflow:hidden;padding-bottom:5rem;position:relative}.about .floor_3 .box img{width:100%}.about .floor_3 .box .swiper-slide:hover{opacity:.8}.about .floor_3 .swiper-pagination .swiper-pagination-bullet{background:#9b8477;opacity:1}.about .floor_3 .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{background:#cd350b}.about .floor_4{background:#eff1f2;padding:5rem 10%}.about .floor_4 .titleName{color:#000;font-size:3.125rem;margin-bottom:5rem;text-align:center}.about .floor_4 .box img{border-radius:8px;width:100%}.about .floor_4 .box a{display:block;position:relative}.about .floor_4 .box a .title{-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;color:#fff;display:-webkit-box;font-size:1.5rem;left:1rem;overflow:hidden;position:absolute;right:1rem;text-overflow:ellipsis;top:1rem}.about .floor_4 .box .item .items:first-child{margin-bottom:1.5rem}.about .floor_4 .box .item a:hover{opacity:.8}.about .floor_4 .more{align-items:center;background:linear-gradient(90deg,#d54117,#fac20c);border-radius:25px;display:flex;height:2.8rem;justify-content:center;margin:4rem auto 5.5rem;width:14rem}.about .floor_4 .more a{color:#fff;display:block;font-size:1.4rem;line-height:2.8rem}.about .floor_4 .more i{color:#fff;font-size:14px;margin-left:1rem}.about .floor_4 .more:hover{opacity:.8}#playBtn{color:#fff;cursor:pointer;font-size:4rem;left:50%;margin-left:-2rem;margin-top:-2rem;position:absolute;top:50%;z-index:999}#playBtn:hover{color:#ff5722;opacity:.7}@media (max-width:991px){.about .floor_1 .bottom .item{border:none;margin-bottom:3rem}.about .floor_2 .centeritem{margin-bottom:5.3rem}.about .floor_4 .box .item{margin-bottom:2rem}}