.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{color:#010101;font-size:3.125rem;font-weight:700;padding-right:3rem}.about .floor_1 .top img{height:3.125rem;margin-left:3rem}.about .floor_1 .center{color:#333;font-size:24px;line-height:1.6em;text-align:center}.about .floor_1 .img img{margin-top:4rem;width:100%}.about .floor_2{background:url(/_nuxt/img/bg2.a42d4c2.jpg) repeat-y top;background-size:100% auto;padding:7.5rem 10%}.about .floor_2 .top{align-items:center;display:flex;justify-content:center;margin-bottom:5.5rem}.about .floor_2 .top span{color:#010101;font-size:3.125rem;font-weight:700;padding-right:3rem}.about .floor_2 .item{background:#fff;box-shadow:0 0 3px #ccc;margin-bottom:5.3rem;padding:3rem;position:relative}.about .floor_2 .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:50%;line-height:4.5rem;margin-left:-3.437rem;position:absolute;text-align:center;top:-2.55rem;width:6.875rem}.about .floor_2 .item .tx .ti{color:#ed5401;font-size:2.4rem;font-weight:700;margin-bottom:2rem}.about .floor_2 .item .tx .p{color:#171a1d;font-size:1.5rem;height:12rem;overflow:hidden}.about .floor_2 .more{align-items:center;background:#d54017;border-radius:25px;display:flex;height:2.8rem;justify-content:center;margin:0 auto;width:14rem}.about .floor_2 .more a{color:#fff;display:block;font-size:1.4rem;line-height:2.8rem}.about .floor_2 .more i{color:#fff;font-size:14px;margin-left:1rem}.about .floor_2 .more:hover{opacity:.8}.about .floor_3{padding:7.5rem 10%}.about .floor_3 .top{align-items:center;display:flex;justify-content:center;margin-bottom:5.5rem}.about .floor_3 .top span{color:#010101;font-size:3.125rem;font-weight:700;padding-right:3rem}.about .floor_3 .box img{width:100%}.about .floor_3 .box .accordion{border-bottom:1px solid #ccc}.about .floor_3 .box .card{border:none}.about .floor_3 .box .btn-link{border:none;color:#d43d15;display:flex;font-size:2rem;font-weight:700;justify-content:space-between;outline:none;padding:0}.about .floor_3 .box .btn-link:focus{border:none;box-shadow:none;outline:none;-webkit-text-decoration:none;text-decoration:none}.about .floor_3 .box .btn-link.collapsed{color:#000}.about .floor_3 .box .btn-link.collapsed i{color:#999;transform:rotate(180deg)}.about .floor_3 .box .btn-link:hover{color:#d43d15;-webkit-text-decoration:none;text-decoration:none}.about .floor_3 .box .card-header{background:#fff;border:none;border-top:1px solid #ccc;padding-left:0}.about .floor_3 .box .card-body{font-size:1.4rem;line-height:1.2em;margin-bottom:2rem;padding:.5rem 2rem 0 0}.about .floor_4{background:url(/_nuxt/img/bg2.a42d4c2.jpg) repeat-y top;background-size:100% auto;padding:7.5rem 10%}.about .floor_4 .top{margin-bottom:2rem;text-align:center}.about .floor_4 .top span{color:#010101;font-size:3.125rem;font-weight:700;padding-right:3rem}.about .floor_4 .top p{color:#171a1d;font-size:1.5rem;margin-top:2rem}.about .floor_4 .box{padding:3% 5% 5%}.about .floor_4 .box .name_import{background-color:#fff;border:none;margin-top:3%;padding:4%;width:100%}.about .floor_4 .box .text_import{background-color:#fff;border:none;margin-top:1%;padding:1.8%;width:100%}.about .floor_4 .box .name_import:focus,.about .floor_4 .box .text_import:focus{outline:none}.about .floor_4 .box .te1{color:#333;margin-top:3%}.about .floor_4 .box input::-moz-placeholder,.about .floor_4 .box textarea::-moz-placeholder{color:#999}.about .floor_4 .box input::placeholder,.about .floor_4 .box textarea::placeholder{color:#999}.about .floor_4 .box .buttom{padding-bottom:2%}.about .floor_4 .box .botton{background-color:#d54017;border-radius:5px;cursor:pointer;line-height:50px;margin:0 auto;text-align:center;width:30%}.about .floor_4 .box .botton .te3{color:#fff;font-size:1.4rem}.about .floor_4 .box .botton:hover{transform:translateY(-5px);transition:all .36s ease}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;appearance:none;margin:0}input[type=number]{-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{pointer-events:none}@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}.about .floor_4 .box .text_import{margin-top:3%;padding:4%}}