.bo_w_file_wrap{padding:20rem 0}.write_div.bo_w_content{padding-bottom:20rem}.btn_confirm{margin-top:20rem}.ck-editor__editable{height:400rem}div:has(>iframe){position:relative;max-width:640rem;margin-left:auto;margin-right:auto;padding-bottom:0 !important;aspect-ratio:16/9;height:auto !important}div iframe{position:absolute;top:0;left:0;width:100%;height:100%}.youtube_wrap{max-width:1000rem;margin:0 auto 30rem}.gall_box{position:relative;border-radius:10rem;background-color:#fff;border:1px solid var(--gs200)}.gall_box .gall_chk{position:absolute;top:20rem;left:20rem;z-index:5}.gall_box .text_wrap{padding:20rem 14rem}#gall_allchk{margin-bottom:10rem}.gall_row_grid{display:grid;grid-template-columns:repeat(var(--grid-cols), 1fr);gap:20rem}@media(max-width: 768px){.gall_row_grid{grid-template-columns:1fr}}.gall_row_grid .gall_li{max-width:100%;overflow:hidden}.gall_row_grid .thumb_img{aspect-ratio:1;border-radius:10rem}.gall_row_grid .gall_subj{font-size:18rem;font-weight:600;color:var(--gs900);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;width:100%}.gall_row_grid .gall_cont{width:100%;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.gall_row_grid .gall_info{margin-top:5rem;font-size:16rem;color:var(--gs700)}