/* header */
header {position: sticky; top: 0; z-index: 100; background-color: #fff; box-shadow: 0px 4px 23px rgba(0, 0, 0, 0.08);}
header .header-wrap {max-width: 1740px; margin: 0 auto; padding: 0 20px; box-sizing: content-box;}
header .header-wrap nav {display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 0 15px; padding: 13px 0;}
header .header-wrap nav ul {display: flex; flex-wrap: wrap; gap: 0 clamp(12px, 1.1vw, 35px); align-items: center;}
header .header-wrap nav ul li a {display: block; font-size: clamp(15px, 0.9vw, 17px); font-weight: 400; color: #222; line-height: 40px;}
header .header-wrap nav ul:last-of-type {justify-content: flex-end;}
header .header-wrap nav ul:last-of-type li:last-child {padding: 4px 10px 4px 6px; border: 1px solid #eee; border-radius: 40px;}
header .header-wrap nav ul:last-of-type li:last-child a {background: url('/work/img/ico_esg.svg') no-repeat left center; padding-left: 50px;}
header .header-wrap nav h1 a {display: block; max-width: clamp(100px, 6vw, 114px);}
header .header-wrap nav h1 a img {display: block; width: 100%;}

/* aside */
.side-menu {position: fixed; transform: translateX(-100%);}

/* quick-menu */
.quick-menu {position: fixed; left: 50%; bottom: 50px; z-index: 1000; display: flex; width: calc(100% - 20px); min-height: 118px; transform: translateX(-50%); background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, #FFFFFF 100%); border: 1px solid #EEEEEE; box-shadow: 0px 4px 17px rgba(0, 0, 0, 0.25); backdrop-filter: blur(3px); border-radius: 30px; max-width: 1300px; padding: 20px 20px 20px 40px; transition: opacity .5s;}
html.scroll-locked .quick-menu,
.quick-menu.off {opacity: 0; pointer-events: none;}
.quick-menu .quick-title {display: flex; flex-direction: column; gap: 18px 0; justify-content: center; min-width: 230px; max-width: 230px;}
.quick-menu .quick-title > span {display: flex; align-items: center; gap: 0 10px;}
.quick-menu .quick-title > span small {font-size: 10px; font-weight: 500; color: #fff; background-color: #222; border-radius: 9px; padding: 0 9px; line-height: 17.5px;}
.quick-menu .quick-title > span img {max-height: 20px;}
.quick-menu .quick-title p {display: flex; align-items: flex-start; gap: 0 6px; font-size: 20px; font-weight: 700; color: #222;}
.quick-menu .quick-title p::before {content: '';  min-width: 5px; min-height: 5px; background-color: #222; border-radius: 50%; margin-top: 7px;}
.quick-menu > p {display: flex; align-items: center; flex-basis: 30%; margin-left: 20px; padding-left: 20px; max-width: 363px; font-size: 12px; font-weight: 300; color: #3d4b46; line-height: 18px; border-left: 1px solid #cfcfcf;}
.quick-menu > ul {display: flex; flex: 1; align-items: center; margin-left: 40px; min-width: 490px;}
.quick-menu > ul li {display: flex; align-items: flex-end; justify-content: center; flex: 1; text-align: center; border-left: 1px solid #cfcfcf; height: 76px;}
.quick-menu > ul li a {font-size: 15px; font-weight: 500; color: #303030; line-height: 30px; background-repeat: no-repeat; background-position: center top; padding-top: 33px;}
.quick-menu > ul li a:hover {text-decoration: underline;}
.quick-menu > ul li:nth-child(1) a {background-image: url('/work/img/ico_blog.svg');}
.quick-menu > ul li:nth-child(2) a {background-image: url('/work/img/ico_youtube.svg');}
.quick-menu > ul li:nth-child(3) a {background-image: url('/work/img/ico_instagram.svg');}
.quick-menu > ul li:nth-child(4) a {background-image: url('/work/img/ico_news.svg');}
.quick-menu > ul li:nth-child(5) a {background-image: url('/work/img/ico_advice.svg');}
.quick-menu > ul li button {display: flex; flex: 1; justify-content: center; align-items: flex-end; height: 100%; background: url('/work/img/btn_top.svg') no-repeat center top; font-size: 15px; font-weight: 500; color: #303030;}

/* footer */
footer {background-color: #000; padding: 30px 20px 185px;}
footer .footer-wrap {max-width: 1560px; margin: 0 auto;}
footer .footer-wrap .footer-nav {display: flex; justify-content: space-between; border-bottom: 1px solid #9d9d9d; padding-bottom: 25px; margin-bottom: 30px;}
footer .footer-wrap .footer-nav h2 {max-width: 114px;}
footer .footer-wrap .footer-nav h2 img {display: block;}
footer .footer-wrap .footer-nav ul {display: flex; gap: 0 30px; justify-content: center;}
footer .footer-wrap .footer-nav ul li a {font-size: 16px; font-weight: 400; color: #fff; line-height: 20px;}
footer .footer-wrap .footer-nav ul li a:hover {text-decoration: underline;}
footer .footer-wrap .footer-info > *:not(p) {display: flex; gap: 12px 15px; font-family: "Noto Sans KR";}
footer .footer-wrap .footer-info > * > * {font-size: 17px; font-weight: 400; line-height: 17px; color: #9d9d9d;}
footer .footer-wrap .footer-info > * > *:not(:first-child)::before {content: ''; display: inline-block; margin-right: 15px; width: 1px; height: 12.5px; background-color: #9d9d9d;}
footer .footer-wrap .footer-info > ul {margin-bottom: 12px;}
footer .footer-wrap .footer-info > address {margin-bottom: 65px;}
footer .footer-wrap .footer-info > p {font-family: "Noto Sans KR"; font-size: 15px; font-weight: 400; color: #9d9d9d;}

/* paging */
.pg_wrap {float: none; display: block; max-width: 600px; margin: 0 auto;}
.pg_wrap .pg {display: flex; justify-content: center; gap: 0 50px;}
.pg_wrap .pg .pg_current {display: block; font-size: 18px; font-weight: 400; min-width: 37px; height: 24px; line-height: 24px; color: #111; border: none; background: none; padding: 0; border-bottom: 2px solid #111; border-radius: 0; box-sizing: content-box;}
.pg_wrap .pg .pg_page {border: none; font-size: 18px; font-weight: 400; color: #111; background-color: transparent; min-width: 37px; height: 24px; line-height: 24px; padding: 0;}
.pg_wrap .pg .pg_start {background-image: url('/work/img/btn_page_start.svg');}
.pg_wrap .pg .pg_prev {background-image: url('/work/img/btn_page_prev.svg');}
.pg_wrap .pg .pg_next {background-image: url('/work/img/btn_page_next.svg');}
.pg_wrap .pg .pg_end {background-image: url('/work/img/btn_page_end.svg');}

/* title style */
.title-style > h2 {font-family: "Paperlogy"; width: fit-content; margin: 0 auto 40px; font-size: 48px; font-weight: 600; color: #000;}
.title-style > h2 small {display: flex; align-items: center; margin-bottom: 30px; font-family: "Paperlogy"; font-size: 26px; font-weight: 300; color: #000; background: url('/work/img/ico_title_icon_black.svg') no-repeat right center / contain;}
.title-style > h2 small::after {content: ''; flex: 1; height: 1px; background-color: #000; padding-right: 40px; margin: 0 40px 0 12px;}
.title-style > h2 + p {font-size: 17px; font-weight: 300; color: #444; line-height: 30px; text-align: center;}
.title-style.title-white > h2 {color: #fff;}
.title-style.title-white > h2 small {background-image: url('/work/img/ico_title_icon_white.svg'); color: #fff;}
.title-style.title-white > h2 small::after {background-color: #fff;}

/* intro common title */
.common-head {padding-top: 90px; margin-bottom: 200px;}
.common-head .common-title {margin-bottom: 65px;}
.common-head .common-title h2 {display: flex; flex-direction: column; gap: 28px 0; justify-content: center; width: fit-content; margin: 0 auto;}
.common-head .common-title h2 > small:first-of-type {font-family: "Paperlogy"; font-size: 26px; font-weight: 400; color: #111; text-align: center;}
.common-head .common-title h2 > span {position: relative;}
.common-head .common-title h2 > span b {display: block; position: relative; font-family: "Paperlogy"; font-size: 88px; font-weight: 700; color: #3a9286; text-align: center;}
.common-head .common-title h2 > span b.is-hide {opacity: 0; transition: opacity .3s;}
.common-head .common-title h2 > span b::before {content: url('/work/img/bg_page_title_motion.svg'); position: absolute; left: 50%; top: calc(50% - 10px); transform: translate(-50%,-50%); z-index: -1;}
.common-head .common-title h2 > span b ~ span {position: absolute;}
.common-head .common-title h2 > span .row-line {background: url('/work/img/img_row_line.svg') no-repeat; left: 50%; width: calc(100vw - 15px); height: 1px; transform: translateX(-50%);}
.common-head .common-title h2 > span .row-top {top: 0;}
.common-head .common-title h2 > span .row-bottom {bottom: 0;}
.common-head .common-title h2 > span .column-line {background: url('/work/img/img_column_line.svg') no-repeat center / contain; top: 50%; width: 1px; height: 360px; transform: translateY(-50%);}
.common-head .common-title h2 > span .column-left {left: 0;}
.common-head .common-title h2 > span .column-right {right: 0;}
.common-head .title-desc {font-size: 12px; font-weight: 400; color: #111; line-height: 18px;}
.common-head .title-desc.pc {text-align: right; padding-right: 25px;}

/* design list wrap */
.design-list-section {background: url('/work/img/bg_design_list.png') no-repeat left top / cover;}
.design-list-section > h2 + p {margin-bottom: 65px;}
.design-list-section .design-list-wrap {display: flex; flex-wrap: wrap; gap: 10px; max-width: 1142px; margin: 0 auto; min-height: 566px; justify-content: center;}
.design-list-section .design-list-wrap ul {display: grid; flex: 1; gap: 10px; max-width: 566px; min-width: 566px}
.design-list-section .design-list-wrap ul li {display: flex; flex-direction: column; justify-content: flex-end; background-repeat: no-repeat; background-size: contain; padding: 0 20px 20px;}
.design-list-section .design-list-wrap ul li strong {display: block; font-size: 80px; font-weight: 500; margin-bottom: 5px;}
.design-list-section .design-list-wrap ul li small {font-size: 16px; font-weight: 600;}
.design-list-section .design-list-wrap ul li h3 {font-size: 20px; font-weight: 600; line-height: 28px; color: #fff;}
.design-list-section .design-list-wrap ul:first-of-type {grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr;}
.design-list-section .design-list-wrap ul:first-of-type li:nth-child(1) {grid-column: 1; grid-row: 1;}
.design-list-section .design-list-wrap ul:first-of-type li:nth-child(2) {grid-column: 1; grid-row: 2;}
.design-list-section .design-list-wrap ul:first-of-type li:nth-child(3) {grid-column: 2; grid-row: span 2; min-height: 566px;}
.design-list-section .design-list-wrap ul:first-of-type li *:not(h3) {color: #fff;}
.design-list-section .design-list-wrap ul:last-of-type {grid-template-columns: 1fr 1fr; grid-auto-rows: 1fr;}
.design-list-section .design-list-wrap ul:last-of-type li:nth-child(1) {grid-column: 1; grid-row: 1;}
.design-list-section .design-list-wrap ul:last-of-type li:nth-child(2) {grid-column: 2; grid-row: 1;}
.design-list-section .design-list-wrap ul:last-of-type li:nth-child(3) {grid-column: span 2; grid-row: 2; min-height: 278px;}
.design-list-section .design-list-wrap ul:last-of-type li *:not(h3) {color: #222;}

/* btn portfolio page */
a.btn-port-more {display: block; max-width: 172px; margin:  85px auto 0; font-size: 17px; font-weight: 400; color: #fff; background: url('/work/img/btn_move_arrow_big.svg') no-repeat right 22px center #111; border-radius: 21px; line-height: 42px; padding: 0 35px 0 28px;}

/* scroll slide */
.scroll-slide-section { padding: 177px 0 450px; background: url('/work/img/bg_scroll_slide.png') no-repeat;}
.scroll-slide-section > h2 + p {margin-bottom: 95px;}
.scroll-slide-section .scroll-wrap {position: relative; display: flex; gap: 0 10px; padding: 0 15px; justify-content: space-between; overflow-y: hidden; max-width: 1055px; margin: 0 auto;}
.scroll-slide-section .scroll-wrap::after {content: ''; position: absolute; left: 0; bottom: 0; width: 297px; height: 40px; background: linear-gradient(0deg, #FFFFFF 0%, rgba(255, 255, 255, 0) 100%);}
.scroll-slide-section .scroll-wrap > ol {position: relative; max-height: 692px; padding: 4px 0 0 6px; transition: transform .3s;}
.scroll-slide-section .scroll-wrap > ol li {position: relative; display: flex; align-items: flex-start; gap: 0 40px;}
.scroll-slide-section .scroll-wrap > ol li:not(:last-child) {padding-bottom: 75px;}
.scroll-slide-section .scroll-wrap > ol li:not(:last-child)::after {content: ''; position: absolute; left: 21px; top: 45px; border-left: 1px dotted #444; height: calc(100% - 42px);}
.scroll-slide-section .scroll-wrap > ol li > span {position: relative; z-index: 2; width: 42px; line-height: 40px; font-size: 14px; font-weight: 500; color: #444; border: 1px solid #444; border-radius: 50%; text-align: center; margin-top: 3px; transition: transform .3s;}
.scroll-slide-section .scroll-wrap > ol li .scroll-text h3 {font-size: 18px; font-weight: 700; color: #444; margin-bottom: 12px; transition: font-size .3s;}
.scroll-slide-section .scroll-wrap > ol li .scroll-text p {font-size: 16px; font-weight: 300; line-height: 28px; color: #444;}
.scroll-slide-section .scroll-wrap > ol li.active > span {transform: scale(1.3); box-shadow: 0px 0px 8px rgba(58, 146, 134, 0.3); background: linear-gradient(150.39deg, rgba(217, 239, 236, 0.3) 31.25%, #D9EFEC 90.63%), #FFFFFF; border-color: #3A9286; color: #3A9286; margin-top: 2px;}
.scroll-slide-section .scroll-wrap > ol li.active .scroll-text h3 {position: relative; z-index: 1; font-size: 26px; color: #3a9286;}
.scroll-slide-section .scroll-wrap > ol li.active .scroll-text h3::after {content: ''; position: absolute; bottom: -3px; left: -4px; z-index: -1; width: 100%; height: 9px; background: linear-gradient(90deg, #C4E5E1 0%, rgba(196, 229, 225, 0) 100%);}
.scroll-slide-section .scroll-wrap .scroll-img {max-height: 692px; overflow-y: hidden; box-shadow: 2.10609px 5.79176px 36.6355px rgba(17, 80, 72, 0.25); border-radius: 20px;}
.scroll-slide-section .scroll-wrap .scroll-img ol li img {width: 100%; max-width: 642px;}

/* solution section */
.solution-section {padding: 220px 10px; background: url('/work/img/bg_public_merit.png') no-repeat left top / cover;}
.solution-section > h2 + p {margin-bottom: 95px;}
.solution-section > ol {counter-reset: num-list; display: flex; gap: 0 28px; max-width: 1352px; margin: 0 auto;}
.solution-section > ol > li {counter-increment: num-list; display: flex; flex-direction: column; flex: 1;}
.solution-section > ol > li > span {position: relative; display: block; padding: 32.5px 0; text-align: center; background: url('/work/img/bg_line_repeat.png') no-repeat, #75B3AA; border-radius: 20px; margin-bottom: 30px;}
.solution-section > ol > li > span::after {content: ''; position: absolute; left: calc(50% - 0.5px); top: 100%; border-left: 1px dotted #75B3AA; height: 32px;}
.solution-section > ol > li > span small {font-size: 22px; font-weight: 700; color: #0D3835;}
.solution-section > ol > li > span small::before {content: "0" counter(num-list); display: block; font-size: 15px; font-weight: 500; color: #b6e3dc; margin-bottom: 8px;}
.solution-section > ol > li .solution-list {position: relative; z-index: 2; display: flex; flex-direction: column; flex: 1; background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.6) 30.29%, rgba(255, 255, 255, 0.8) 100%); backdrop-filter: blur(6px); border-radius: 20px; padding: 0 5px 80px; text-align: center;}
.solution-section > ol > li .solution-list::after {content: ''; position: absolute; z-index: -1; inset: 0; border-radius: inherit; opacity: 0; transition: opacity .3s; background: linear-gradient(180deg, rgba(255, 247, 129, 0.8) 0%, rgba(255, 248, 151, 0.6) 30.29%, rgba(255, 247, 129, 0.8) 100%), linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.6) 30.29%, rgba(255, 255, 255, 0.8) 100%);}
.solution-section > ol > li .solution-list > span {display: block; width: 170px; margin: 0 auto 47px; background-color: #323232; box-shadow: 0 4px 4px rgba(117, 179, 170, 0.3); border-radius: 0 0 8px 8px; font-size: 16px; font-weight: 500; color: #fff; line-height: 50px;}
.solution-section > ol > li .solution-list h3 {flex: 1; padding-top: 207px; margin-bottom: 30px; background-repeat: no-repeat; background-position: center top; font-size: 28px; font-weight: 600; line-height: 39px; color: #323232;}
.solution-section > ol > li:nth-child(1) .solution-list h3 {background-image: url('/work/img/ico_solution_01.svg');}
.solution-section > ol > li:nth-child(2) .solution-list h3 {background-image: url('/work/img/ico_solution_02.svg');}
.solution-section > ol > li:nth-child(3) .solution-list h3 {background-image: url('/work/img/ico_solution_03.svg');}
.solution-section > ol > li .solution-list * {transition: color .3s;}
.solution-section > ol > li .solution-list h3 strong {color: #33ab9a; font-weight: inherit;}
.solution-section > ol > li .solution-list p {margin-bottom: 60px; font-size: 16px; font-weight: 300; line-height: 28px; color: #444;}
.solution-section > ol > li .solution-list ul {display: flex; justify-content: center; flex-wrap: wrap; gap: 8px;}
.solution-section > ol > li .solution-list ul li {padding: 5px 13px; border: 1px solid #444; font-size: 16px; font-weight: 200; color: #444; border-radius: 14px; transition: border-color .3s;}
.solution-section > ol > li .solution-list:hover::after {opacity: 1;}
.solution-section > ol > li .solution-list:hover h3 {color: #AAA84A;}
.solution-section > ol > li .solution-list:hover h3 strong {color: #111;}
.solution-section > ol > li .solution-list:hover p {color: #111;}
.solution-section > ol > li .solution-list:hover ul li {color: #111; border-color: #111;}

/* review section */
.review-section {padding: 225px 0 245px;}
.review-section > h2 + p {margin-bottom: 100px;}
.review-section ul {overflow: hidden;}
.review-section ul li {display: flex; gap: 0 24px; width: max-content;}
.review-section ul li:not(:last-child) {margin-bottom: 24px;}
.review-section ul li:not(:nth-child(2)) {animation: ticker-left 50s linear infinite;}
.review-section ul li:nth-child(2) {animation: ticker-right 50s linear infinite;}
.review-section ul li img {max-height: 130px;}

/* esg section */
.common-esg {padding: 90px 0 140px; background: url('/work/img/bg_esg_section.jpg') no-repeat left top / cover; margin-bottom: 140px;}
.common-esg > h2 {margin-bottom: 50px;}
.common-esg .esg-list {max-width: 914px; margin: 0 auto;}
.common-esg .esg-list img {width: 100%; margin-bottom: 40px;}
.common-esg .esg-list ul {display: flex; padding: 0 20px;}
.common-esg .esg-list ul li {flex: 1; text-align: center;}
.common-esg .esg-list ul li h3 {margin-bottom: 15px; font-size: 24px; font-weight: 700; line-height: 33px; color: #2b8075;}
.common-esg .esg-list ul li p {font-size: 16px; font-weight: 300;line-height: 28px; color: #444;}

/* consulting section */
.consulting-section {display: flex; flex-direction: column; position: relative; max-width: 1740px; min-height: 520px; margin: 0 auto 145px; background: url('/work/img/bg_consulting_section.jpg') no-repeat right top; padding: 65px 90px 55px;}
.consulting-section > h2 {margin: 0 0 40px;}
.consulting-section > h2 + p {text-align: left; margin-top: auto; color: #fff;}
.consulting-section > a {position: absolute; right: 0; bottom: 0; width: 100%; max-width: 237px; padding: 28px 10px 28px 77px; border-radius: 40px; border: 1px solid #000; background: url('/work/img/btn_move_left.svg') no-repeat left 33px center; font-size: 22px; font-weight: 500; color: #000;}

/* board-list */
#bo_gall,
#bo_list {margin-bottom: 298px;}
.board-tab {display: flex; margin: 0 20px 55px 20px; gap: 10px; align-items: center; justify-content: center;}
.board-tab li a {display: block; min-width: 170px; height: 42px; padding: 0 10px; border-radius: 42px; font-size: 18px; font-weight: 600; line-height: 42px; color: #444; background: #EEE; text-align: center;}
.board-tab li.active a {color: #FFF; background: #3a9286;}

/* board-view */
#bo_v {max-width: 1400px; margin: 0 auto; padding: 100px 20px;}
#bo_v #bo_v_title {margin: 0; padding-bottom: 61px; font-family: "Paperlogy"; font-size: 30px; font-weight: 500; line-height: 42px; color: #111; text-align: center;}
#bo_v #bo_v_info {position: relative; border: none;}
#bo_v #bo_v_top {position: absolute; top: 0; right: 0; transform: translateY(-100%);}
#bo_v .profile_info {display: none !important;}
#bo_v .board-title {display: flex; flex-wrap: wrap; padding: 15px 62px; border-top: 2px solid #75b3aa; border-bottom: 1px solid #EEE; justify-content: space-between}
#bo_v .board-title .bo_v_tit,
#bo_v .board-title .if_date {font-size: 17px; line-height: 32px;}
#bo_v .board-title .bo_v_tit {font-weight: bold; color: #000;}
#bo_v #bo_v_atc {padding: 43px 62px; border-bottom: 1px solid #EEE;}
#bo_v #bo_v_share,
#bo_v #bo_vc,
#bo_v #bo_vc_w,
#bo_v .bo_v_nb,
#bo_v .cmt_btn {display: none;}
#bo_v #bo_v_file ul {display: flex; flex-direction: column; gap: 10px;}
#bo_v #bo_v_file li {margin: 0; padding: 16px 62px; border: none; border-bottom: 1px solid #EEE; border-radius: 0; box-shadow: unset;}
#bo_v #bo_v_file a {font-size: 16px; color: #777; text-decoration: underline;}
#bo_v #bo_v_file a strong {display: inline; margin: 0;}
#bo_v #bo_v_file .bo_v_file_cnt {display: none;}
#bo_v .btn-list {display: flex; margin: 83px 0 298px; gap: 3px; font-size: 16px; font-weight: 500; align-items: center; justify-content: center;}

/* board-write */
#bo_w {max-width: 1400px; margin: 0 auto; padding: 100px 20px;} 
#bo_w .bo_w_flie .frm_file {width: 100%;}

@keyframes ticker-left {
    0% {
        transform: translateX(0);
    }100% {
        transform: translateX(calc(-50% - 12px));
    }
}
@keyframes ticker-right {
    0% {
        transform: translateX(calc(-50% - 12px));
    }100% {
        transform: translateX(0);
    }
}

@media screen and (max-width: 1024px){
    /* header */
    header .header-wrap {display: flex; justify-content: space-between; align-items: center;}
    header .header-wrap nav ul {display: none;}
    header .header-wrap nav h1 a {max-width: 97px;}
    header .btn-side {display: flex !important; flex-direction: column; gap: 5px 0; padding: 9px 5px;}
    header .btn-side span {width: 21px; height: 1px; background-color: #1c1b1f;}

    /* aside */
    html:has(.side-menu.active) {overflow-y: hidden;}
    .side-menu {width: 100%; height: 100%; left: 0; top: 0; z-index: 1000; transition: transform .2s; background-color: #fff; padding: 55px 28px 120px;}
    .side-menu.active {transform: translateX(0);}
    .side-menu .btn-close {position: absolute; top: 12px; right: 14px; width: 26px; height: 26px;}
    .side-menu .btn-close::before,
    .side-menu .btn-close::after {content: ''; position: absolute; width: 1px; height: 18px; background-color: #1c1b1f; top: 6px; left: 50%; transform: translate(-50%,50%);}
    .side-menu .btn-close::before {transform: rotateZ(45deg);}
    .side-menu .btn-close::after {transform: rotateZ(-45deg);}
    .side-menu .btn-close ~ *:not(ul:last-of-type) {border-bottom: 1px solid #ccc; padding-bottom: 20px;}
    .side-menu .btn-close ~ *:not(ul:nth-last-of-type(n+1):nth-last-of-type(-n+2)) {margin-bottom: 20px;}
    .side-menu .side-top {display: flex; justify-content: space-between; align-items: flex-start;}
    .side-menu .side-top h2 a {display: block; max-width: 114px;}
    .side-menu .side-top h2 a img {display: block;}
    .side-menu .side-top > a {padding: 0 30px 0 17px; background: url('/work/img/btn_move_arrow.svg') no-repeat right 13.5px center #3a9286; border-radius: 18px; font-size: 15px; font-weight: 400; color: #fff; line-height: 36px;}
    .side-menu ul:not(:last-of-type) li:not(:last-child) {margin-bottom: 20px;}
    .side-menu ul:not(:last-of-type) li a {display: block; font-size: 18px; font-weight: 400; color: #111; line-height: 24px;}
    .side-menu ul:nth-of-type(2) {margin-bottom: 16px;}
    .side-menu ul:last-of-type {display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 5px; max-width: 360px;}
    .side-menu ul:last-of-type li:not(:first-child) {padding-left: 5px; border-left: 1px solid #cfcfcf;}
    .side-menu ul:last-of-type li a {display: block; font-size: 15px; font-weight: 500; color: #303030; line-height: 23px; padding-top: 24px; background-repeat: no-repeat; background-position: center top; text-align: center;}
    .side-menu ul:last-of-type li:nth-child(1) a {background-image: url('/work/img/ico_blog_mo.svg');}
    .side-menu ul:last-of-type li:nth-child(2) a {background-image: url('/work/img/ico_youtube_mo.svg');}
    .side-menu ul:last-of-type li:nth-child(3) a {background-image: url('/work/img/ico_instagram_mo.svg');}
    .side-menu ul:last-of-type li:nth-child(4) a {background-image: url('/work/img/ico_news_mo.svg');}

    /* footer */
    footer {padding: 50px 0 75px;}
    footer .footer-wrap .footer-nav {padding-bottom: 40px;}
    footer .footer-wrap .footer-nav h2 {margin: 0 auto;}
    footer .footer-wrap .footer-nav ul {display: none;}
    footer .footer-wrap .footer-info {text-align: center; padding: 0 10px;}
    footer .footer-wrap .footer-info ul {justify-content: center;}
    footer .footer-wrap .footer-info > * > * {font-size: 14px;}
    footer .footer-wrap .footer-info ul li:nth-child(3n+2)::before {content: none;}
    footer .footer-wrap .footer-info ul li:not(:first-child)::before {margin-right: 7px;}
    footer .footer-wrap .footer-info ul {flex-wrap: wrap; gap: 8.5px 7px;}
    footer .footer-wrap .footer-info ul li:first-child {flex-basis: 100%;}
    footer .footer-wrap .footer-info address {flex-direction: column; gap: 8.5px 0; margin-bottom: 28px;}
    footer .footer-wrap .footer-info address a:not(:first-child)::before {content: none;}
    footer .footer-wrap .footer-info > p {font-size: 12px; font-weight: 400; color: #ababab; line-height: 18px; max-width: 214px; margin: 0 auto; text-transform: uppercase;}

    /* paging */
    .pg_wrap .pg *:not(.pg_prev,.pg_next) {display: none;}
    .pg_wrap .pg {gap: 0 15px;}
    .pg_wrap .pg .pg_page {text-indent: 0; border-radius: 3.5px; flex: 1; font-size: 14px; font-weight: 600; height: 44px; line-height: 44px;}
    .pg_wrap .pg .pg_prev {border: 1px solid #3a9286; background: transparent; color: #3a9286}
    .pg_wrap .pg .pg_next {background: #3a9286; color: #fff; border: 1px solid transparent;}
    .pg_wrap .pg .pg_disabled {background: #f5f5f5; border-color: #d0d0d0; color: #b0b0b0;}

    /* title common style */
    .title-style > h2 {font-size: 32px; text-align: center;}
    .title-style > h2 small {font-size: 16px; margin-bottom: 10px;}
    .title-style > h2 small::after {margin: 0 22px 0 10px;}
    .title-style > h2 > b {line-height: 39px;}

    /* intro common title */
    .common-head {padding-top: 50px; margin-bottom: 45px;}
    .common-head .common-title h2 {gap: 15px 0;}
    .common-head .common-title h2 > small:first-of-type {font-size: 17px;}
    .common-head .common-title h2 > span b {font-size: 48px;}
    .common-head .common-title h2 > span b::before {content: url('/work/img/bg_page_title_motion_mo.svg'); top: calc(50% - 5px);}
    .common-head .common-title h2 > span .column-line {height: 175px;}
    .common-head .title-desc.mo {margin-top: 28px; padding-left: 40px;}

    /* merit-list */
    section:has(.merit-list) {padding: 110px 0;}
    .merit-list {text-align: center; counter-reset: num-count;}
    .merit-list li:not(:last-child) {margin-bottom: 60px;}
    .merit-list li h3 {margin-bottom: 10px; font-size: 24px; font-weight: 700; line-height: 40px; color: #3a9286;}
    .merit-list li h3::before {counter-increment: num-count; content: '0'counter(num-count); display: block; font-size: 12px; font-weight: 500; line-height: 16px; color: #3a9286; margin-bottom: 25px;}
    .merit-list li p {font-size: 17px; font-weight: 300; line-height: 30px; color: #666;}

    /* design list section */
    .design-list-section .design-list-wrap {max-width: 327px; min-height: 327px;}
    .design-list-section .design-list-wrap ul {max-width: 327px; min-width: 327px;}
    .design-list-section .design-list-wrap ul li {padding: 7px 12px;}
    .design-list-section .design-list-wrap ul li strong {font-size: 46px;}
    .design-list-section .design-list-wrap ul li small {font-size: 12px;}
    .design-list-section .design-list-wrap ul li h3 {font-size: 16px;}
    .design-list-section .design-list-wrap ul:first-of-type li:nth-child(3) {min-height: 327px;}
    .design-list-section .design-list-wrap ul:last-of-type li:nth-child(3) {min-height: 160px;}
    
    /* btn portfolio page */
    a.btn-port-more {margin: 60px auto 0;}

    /* scroll slide section */
    .scroll-slide-section {padding: 100px 0 135px; background: url('/work/img/bg_scroll_slide_mo.png') no-repeat left top / cover;}
    .scroll-slide-section > h2 + p {margin-bottom: 50px;}
    .scroll-slide-section .scroll-wrap {overflow-y: visible;}
    .scroll-slide-section .scroll-wrap::after {width: 100%; bottom: -76px; z-index: 1;}
    .scroll-slide-section .scroll-wrap > ol {max-height: initial; padding: 0; z-index: 1;}
    .scroll-slide-section .scroll-wrap > ol::after {content: ''; position: absolute; z-index: -1; left: calc(50% - 0.5px); top: 0; border-left: 1px dotted #ddd; height: calc(100% + 76px);}
    .scroll-slide-section .scroll-wrap > ol li {flex-direction: column; padding: 0 40px;}
    .scroll-slide-section .scroll-wrap > ol li:not(:last-child) {margin-bottom: 55px;}
    .scroll-slide-section .scroll-wrap > ol li:not(:last-child)::after {content: none;}   
    .scroll-slide-section .scroll-wrap > ol li > span {margin: 0 auto 20px; background: linear-gradient(150.39deg, rgba(217, 239, 236, 0.3) 31.25%, #D9EFEC 90.63%), #FFFFFF; border-color: #3a9286; box-shadow: 0px 0px 8px rgba(58, 146, 134, 0.3); color: #3a9286;}
    .scroll-slide-section .scroll-wrap > ol li .scroll-text {text-align: center;}
    .scroll-slide-section .scroll-wrap > ol li .scroll-text h3 {position: relative; z-index: 1; font-size: 22px; color: #3a9286; width: fit-content; margin: 0 auto 25px;}
    .scroll-slide-section .scroll-wrap > ol li .scroll-text h3::after {content: ''; position: absolute; bottom: -3px; left: 0px; z-index: -1; width: 100%; height: 9px; background: linear-gradient(90deg, #C4E5E1 0%, rgba(196, 229, 225, 0) 100%);}
    .scroll-slide-section .scroll-wrap > ol li .scroll-text p {font-size: 17px; line-height: 30px; margin-bottom: 15px;}
    .scroll-slide-section .scroll-wrap > ol li .scroll-text img {width: 100%; box-shadow: 2.10609px 5.79176px 36.6355px rgba(17, 80, 72, 0.25); border-radius: 20px;}

    /* solution section */
    .solution-section {background-image: url('/work/img/bg_public_merit_mo.jpg');}
    .solution-section > h2 + p {margin-bottom: 32px;}
    .solution-section > ol {display: block;}
    .solution-section > ol > li {max-width: 500px; margin: 0 auto;}
    .solution-section > ol > li:not(:last-child) {margin-bottom: 50px;}
    .solution-section > ol > li > span {background-image: url('/work/img/bg_line_repeat_mo.png');}
    .solution-section > ol > li > span small {font-size: 20px;}
    .solution-section > ol > li > span small::before {font-size: 11px;}
    .solution-section > ol > li .solution-list > span {font-size: 11px; width: 125px;}
    .solution-section > ol > li .solution-list h3 {font-size: 22px;}
    .solution-section > ol > li .solution-list p {font-size: 17px;}
    .solution-section > ol > li .solution-list ul li {font-size: 11px;}
    
    /* review section */
    .review-section {padding: 140px 20px;}
    .review-section > h2 + p {margin-bottom: 60px;}
    .review-section > img {width: 100%; max-width: 500px; margin: 0 auto;}

    /* esg section */
    .common-esg {padding: 140px 30px; margin-bottom: 95px; background-image: url('/work/img/bg_esg_section_mo.jpg');}
    .common-esg .esg-list ul {flex-direction: column; gap: 50px 0;}
    .common-esg .esg-list ul li img {width: 44%; margin-bottom: 5px; margin: 0 auto;}

    /* consulting section */
    .consulting-section {padding: 35px 15px 40px; margin: 0 20px 100px; border-radius: 40px; min-height: 418px; background-image: url('/work/img/bg_consulting_section_mo.jpg');}
    .consulting-section.title-style > h2 {width: initial; max-width: 253px; text-align: left;}
    .consulting-section > a {font-size: 12px; max-width: 124px; padding: 14px 10px 14px 40px; background-size: 10px; background-position: left 17px center;}

    /* board-list */
    #bo_gall,
    #bo_list {margin-bottom: 180px;}
    .board-tab li a {min-width: 150px;}
    #bo_list #fboardlist #bo_list_total span,
    #bo_gall #fboardlist #bo_gall_total span {font-size: 14px;}
    #bo_list #fboardlist #bo_btn_top .search-box,
    #bo_gall #fboardlist #bo_btn_top .search-box {width: auto;}
    #bo_list #fboardlist #bo_btn_top .search-box input,
    #bo_gall #fboardlist #bo_btn_top .search-box input {height: 36px; font-size: 15px; line-height: 36px;}
    #bo_list #fboardlist #bo_btn_top .search-box button i,
    #bo_gall #fboardlist #bo_btn_top .search-box button i {font-size: 20px;}
    #bo_gall #gall_ul {margin-bottom: 50px !important;}
    #bo_gall .gall_img {max-height: 200px !important;}
    #bo_gall .gall_img .no_image {line-height: 200px !important;}

    /* board-view */
    #bo_v #bo_v_title {padding-bottom: 55px; font-size: 26px; line-height: 38px;}
    #bo_v .board-title {padding: 15px 20px;}
    #bo_v .board-title .bo_v_tit,
    #bo_v .board-title .if_date {font-size: 16px; line-height: 28px;}
    #bo_v #bo_v_atc {padding: 15px 20px;}
    #bo_v .btn-list {margin: 50px 0 100px; font-size: 15px;}
}