.page_intro strong{padding:0 1.9rem}.page_about strong{padding:0 2.15rem}.page_about h2{max-width:44rem;margin-bottom:0}.page_about p{margin-top:2.3rem}.page_about .grid{margin-top:6.9rem}.page_about .page_about_swiper h3{min-height:unset}.page_about .page_about_swiper p{margin-top:1.5rem}.material_advantages{padding:12.3rem 0 3.9rem}.material_advantages .head{padding-bottom:2.2rem}.material_advantages .head strong{border-radius:unset;padding:0;border:none;font-size:1.8rem;color:#707070;letter-spacing:.9px}.material_advantages .head h2{font-weight:400}.material_advantages .head h2 span{font-weight:600}.material_advantages .material_advantages_swiper{margin-top:4rem;padding-bottom:1rem}.material_advantages .material_advantages_swiper .active .item::before{height:100%;opacity:0}.material_advantages .material_advantages_swiper .active .item::after{height:100%;opacity:1}.material_advantages .material_advantages_swiper .active+.swiper-slide .item::before{height:100%;opacity:0}.material_advantages .item{position:relative;height:100%;padding:5.5rem 9.16666667% 7rem}.material_advantages .item::before{width:1px;height:calc(100% - 1.7rem);position:absolute;left:0;top:50%;transform:translateY(-50%);content:'';background-color:#cecece;z-index:-1;transition:all 0.3s,height 0.5s}.material_advantages .item::after{position:absolute;width:100%;height:calc(100% - 1.7rem);right:0;top:50%;transform:translateY(-50%);content:'';border-radius:1.1rem;background-color:var(--bg);box-shadow:-.2rem .6rem 1.5rem rgba(58,58,58,.45);transition:all 0.3s,height 0.5s;opacity:0;z-index:-1;pointer-events:none}.material_advantages .item .icon{position:relative;width:8.3rem;height:8.3rem;border-radius:var(--border_radius);background-color:var(--primary)}.material_advantages .item .icon img{transform:scale(.9398)}.material_advantages .item .info{position:relative;margin-top:3.2rem;color:#161616}.material_advantages .item .info h3{font-size:2.5rem;font-weight:500}.material_advantages .item .info p{font-size:1.8rem;line-height:2.7rem;opacity:.75;margin-top:1.3rem}.material_intro{padding:3.9rem 0 13.7rem}.material_intro strong{padding:0 2.05rem}@media screen and (max-width:768px){.page_about .head .flex{display:block}.page_about .grid{margin-top:30px}.page_about .page_about_swiper p{margin-top:10px}.material_advantages{padding:50px 0;overflow:hidden}.material_advantages .head{padding:0}.material_advantages .head strong{padding:0;font-size:14px;letter-spacing:unset}.material_advantages .swiper_content{overflow:unset;padding:0 20px}.material_advantages .material_advantages_swiper{margin-top:30px;padding:0}.material_advantages .item{padding:20px}.material_advantages .item .icon{width:50px;height:50px}.material_advantages .item .info{margin-top:16px}.material_advantages .item .info h3{font-size:18px}.material_advantages .item .info p{font-size:14px;line-height:1.5;margin-top:10px}.material_intro{padding:50px 0}}