/* ========================================
   석진산업 SUKJIN Industry - Main Stylesheet
   Reference: cscorporation.com style
   ======================================== */

/* Reset & Base */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700;800;900&family=Play:wght@400;700&display=swap');

@font-face { font-family: 'SCDream'; font-weight: 300; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-3Light.woff') format('woff'); }
@font-face { font-family: 'SCDream'; font-weight: 400; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-4Regular.woff') format('woff'); }
@font-face { font-family: 'SCDream'; font-weight: 500; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-5Medium.woff') format('woff'); }
@font-face { font-family: 'SCDream'; font-weight: 600; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-6Bold.woff') format('woff'); }
@font-face { font-family: 'SCDream'; font-weight: 700; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-7ExtraBold.woff') format('woff'); }
@font-face { font-family: 'SCDream'; font-weight: 800; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-8Heavy.woff') format('woff'); }
@font-face { font-family: 'SCDream'; font-weight: 900; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-9Black.woff') format('woff'); }

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'SCDream', 'Noto Sans KR', sans-serif;
    color: #333; background: #fff; line-height: 1.7;
    letter-spacing: -0.02em; font-weight: 400;
    overflow-x: hidden;
    word-break: keep-all;
}
a { text-decoration: none; color: inherit; transition: .3s ease all; cursor: pointer; }
a:hover { color: #fff; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
input, select, textarea { font-family: 'SCDream', 'Noto Sans KR', sans-serif; }
button { cursor: pointer; border: none; background: none; font-family: 'SCDream', 'Noto Sans KR', sans-serif; }
strong { font-weight: 600; }

/* 영문 전용 */
.en, .font-en { font-family: 'Play', sans-serif; }

/* Responsive font sizes */
@media (max-width: 768px) { html { font-size: 14px; } }

/* Utility */
.container { max-width: 1430px; margin: 0 auto; padding: 0 40px; }
.text-center { text-align: center; }

/* ========================================
   HEADER - cscorporation style
   ======================================== */
#header {
    position: fixed; left: 0; top: 0; width: 100%;
    z-index: 1000; transition: .3s ease all;
}

.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 112px;
    position: relative; z-index: 10;
    transition: height .3s ease;
}
#header.scrolled .header-inner { height: 80px; }

/* 로고 */
.header-logo a {
    display: flex; align-items: center; gap: 10px;
    font-family: 'Play', sans-serif; font-size: 24px;
    font-weight: 700; color: #fff; letter-spacing: 2px;
    transition: .3s ease all;
}
.header-logo .logo-icon {
    width: 38px; height: 38px; background: #008e43;
    border-radius: 6px; display: flex;
    align-items: center; justify-content: center;
    color: #fff; font-weight: 900; font-size: 13px; flex-shrink: 0;
}
.header-logo .logo-text { white-space: nowrap; }

/* GNB - PC (cscorporation 동일) */
.header-gnb { flex: 1; }
.header-gnb .gnb {
    display: flex; justify-content: center; align-items: stretch;
    height: 112px; font-size: 0;
    transition: height .3s ease; position: relative;
}
#header.scrolled .header-gnb .gnb { height: 80px; }

.gnb > li { position: relative; }
.gnb > li > a {
    display: flex; align-items: center; justify-content: center;
    height: 100%; width: 150px;
    font-family: 'Play', sans-serif;
    font-size: 19px; font-weight: 600; color: #fff;
    letter-spacing: 0; text-transform: uppercase;
    text-align: center; transition: color .3s, padding .5s;
}
.gnb > li:first-child > a { width: 160px; }

/* 서브메뉴 */
.gnb > li > .sub {
    position: absolute; left: 0; top: 100%;
    width: 150px; padding: 12px 0 20px;
    min-height: 220px;
    opacity: 0; visibility: hidden;
    transition: all .3s ease;
    border-left: 1px solid rgba(0,0,0,0.05);
}
.gnb > li:first-child > .sub { width: 160px; }
.gnb > li:last-child > .sub { border-right: 1px solid rgba(0,0,0,0.05); }

/* 서브메뉴 상단 컬러바 */
.gnb > li > .sub::before {
    content: ""; position: absolute; top: -3px; left: -1px; right: 0;
    width: 30px; height: 3px; background-color: #008e43;
    box-shadow: 0 3px 5px 0 rgba(0,0,0,0.12);
    opacity: 0; visibility: hidden;
    transition: all ease .3s; margin: auto;
}
#header.is-open .gnb > li:hover > .sub::before {
    width: calc(100% + 2px); opacity: 1; visibility: visible;
}
#header.is-open .gnb > li:hover > .sub { background: #f7f8f9; }

.gnb > li > .sub li a {
    display: block; padding: 0.52rem 0.8rem;
    font-size: 15px; color: #444;
    letter-spacing: -0.04rem; text-align: left;
    word-wrap: break-word; line-height: 1.2;
}
.gnb > li > .sub li a:hover { color: #008e43; }

/* 1200~1499px */
@media (min-width: 1200px) and (max-width: 1499px) {
    .gnb > li > a { width: 125px; font-size: 18px; }
    .gnb > li:first-child > a { width: 135px; }
    .gnb > li > .sub { width: 125px; }
    .gnb > li:first-child > .sub { width: 135px; }
}
/* 1500px+ */
@media (min-width: 1500px) {
    .gnb > li > a { width: 160px; font-size: 20px; }
    .gnb > li:first-child > a { width: 150px; }
    .gnb > li > .sub { width: 160px; }
    .gnb > li:first-child > .sub { width: 150px; }
}

/* 유틸 */
.header-util { display: flex; align-items: center; gap: 12px; }
.header-util a { color: #fff; display: flex; align-items: center; transition: color .3s; }
.header-util .material-symbols-outlined {
    font-size: 22px; font-variation-settings: 'FILL' 0, 'wght' 300;
}

/* 모바일 메뉴 버튼 */
.btn-mobile-menu {
    display: none; flex-direction: column; gap: 5px; padding: 8px;
}
.btn-mobile-menu span {
    display: block; width: 22px; height: 2px; background: #fff; transition: .3s;
}

/* GNB 배경 */
.gnb-bg {
    position: absolute; left: 0; top: 112px;
    width: 100%; height: 0; background: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: height .3s ease; z-index: 5; overflow: hidden;
}
#header.scrolled .gnb-bg { top: 80px; }

/* ── 헤더 상태: 기본 (투명) ── */
#header { background: transparent; }

/* ── 헤더 상태: 호버 ── */
#header.is-open {
    background: #fff; border-bottom: 1px solid rgba(0,0,0,0.05);
}
#header.is-open .header-logo a { color: #1a1a1a; }
#header.is-open .gnb > li > a { color: rgba(0,0,0,1); }
#header.is-open .gnb > li:hover > a { color: #008e43; }
#header.is-open .gnb > li > .sub { opacity: 1; visibility: visible; }
#header.is-open .header-gnb .gnb::after {
    content: ""; position: absolute; bottom: 0; left: 0;
    width: 100%; height: 1px; background: rgba(0,0,0,0.05);
}
#header.is-open .gnb-bg { height: 260px; }
#header.is-open .header-util a { color: #333; }
#header.is-open .btn-mobile-menu span { background: #333; }

/* ── 헤더 상태: 스크롤 ── */
#header.scrolled:not(.is-open) { background: rgba(0,0,0,0.85); }

/* ── 헤더 상태: 서브페이지 ── */
#header.is-sub {
    background: #fff; box-shadow: 0 1px 10px rgba(0,0,0,0.06);
}
#header.is-sub .header-logo a { color: #1a1a1a; }
#header.is-sub .gnb > li > a { color: #333; }
#header.is-sub .gnb > li:hover > a { color: #008e43; }
#header.is-sub .header-util a { color: #333; }
#header.is-sub .btn-mobile-menu span { background: #333; }
#header.is-sub .gnb > li > .sub { background: #fff; }
#header.is-sub.is-open .gnb-bg { height: 260px; }

/* ========================================
   MOBILE MENU
   ======================================== */
.mobile-nav {
    position: fixed; top: 0; right: -85%;
    width: 85%; max-width: 360px; height: 100vh;
    background: #fff; z-index: 2000;
    overflow-y: auto; padding: 80px 0 40px;
    transition: right .35s ease;
}
.mobile-nav.active { right: 0; }
.mobile-nav > ul > li { border-bottom: 1px solid #f0f0f0; }
.mobile-nav .mo-depth1 {
    display: block; padding: 16px 24px;
    font-size: 16px; font-weight: 600; color: #333;
    font-family: 'Play', sans-serif;
}
.mobile-nav .mo-sub { display: none; background: #f7f8f9; padding: 8px 0; }
.mobile-nav > ul > li.open .mo-sub { display: block; }
.mobile-nav .mo-sub li a {
    display: block; padding: 10px 40px; font-size: 14px; color: #666;
}
.mobile-nav .mo-sub li a:hover { color: #008e43; }
.mobile-nav-bg {
    position: fixed; inset: 0; background: rgba(0,0,0,0.5);
    z-index: 1999; opacity: 0; visibility: hidden; transition: .3s;
}
.mobile-nav-bg.active { opacity: 1; visibility: visible; }

/* ========================================
   SUB PAGE LAYOUT - cscorporation 스타일
   서브비주얼 + 경로바 + 중앙제목 + 콘텐츠
   ======================================== */

/* 서브 비주얼 */
.sub-visual-box {
    position: relative; margin-top: 0;
    background: no-repeat 50% 40% / cover;
}
.sub-visual-box .sub-visual {
    height: 280px; color: #fff;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    text-align: center;
    padding-top: 112px; /* 헤더 높이만큼 보정 */
    box-sizing: content-box;
}
.sub-visual-box .sub-visual h1 {
    font-family: 'Play', sans-serif;
    font-size: 32px; font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin: 0;
}
@media (max-width: 768px) {
    .sub-visual-box .sub-visual { height: 200px; padding-top: 70px; }
    .sub-visual-box .sub-visual h1 { font-size: 24px; }
}

/* 경로 네비게이션 (location bar) */
.location-bar {
    background: #fff; border-bottom: 1px solid #efefef;
}
.location-bar-inner {
    display: flex; align-items: center;
    height: 60px; max-width: 1430px;
    margin: 0 auto; padding: 0 40px;
    position: relative;
}
.location-bar .loc-home {
    width: 40px; height: 100%;
    display: flex; align-items: center;
}
.location-bar .loc-home img { width: 18px; height: 18px; opacity: 0.5; }
.location-bar .loc-group {
    position: relative; float: left;
    border-left: 1px solid #e7e7e7;
}
.location-bar .loc-group > a {
    display: flex; align-items: center;
    height: 60px; padding: 0 40px 0 20px;
    font-size: 15px; font-weight: 500; color: #222;
    background: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%23999' stroke-width='1.2'/%3E%3C/svg%3E") no-repeat right 16px center;
    cursor: pointer;
}
.location-bar .loc-group ul {
    display: none; position: absolute;
    left: 0; top: 60px; min-width: 200px;
    background: #fff; z-index: 200;
    border: 1px solid #eaeaea;
    box-shadow: 4px 4px 10px rgba(0,0,0,0.05);
}
.location-bar .loc-group:hover ul { display: block; }
.location-bar .loc-group ul li a {
    display: block; padding: 0 16px;
    line-height: 42px; font-size: 14px; color: #555;
    border-bottom: 1px solid #f0f0f0;
    transition: background .2s, color .2s;
}
.location-bar .loc-group ul li a:hover { background: #f5f5f5; color: #1a1a1a; }
.location-bar .loc-group ul li.on a { color: #008e43; font-weight: 600; }
@media (max-width: 768px) {
    .location-bar-inner { padding: 0 20px; height: 50px; }
    .location-bar .loc-group > a { font-size: 13px; padding: 0 30px 0 14px; height: 50px; }
    .location-bar .loc-group ul { top: 50px; }
}

/* 서브 콘텐츠 래퍼 */
.sub-content {
    position: relative;
    width: 100%; max-width: 1430px;
    margin: 0 auto;
    padding: 50px 40px 100px;
}
@media (max-width: 768px) {
    .sub-content { padding: 30px 20px 60px; }
}

/* 서브페이지 배경 장식 */
.sub-deco-bg {
    position: absolute; right: 0; top: 0;
    width: 75%; max-width: 900px;
    height: auto; pointer-events: none;
    z-index: -1; overflow: visible;
}
.sub-deco-bg img {
    position: relative; right: -25%;
    margin-top: -50%; width: 100%; height: auto;
    animation: subBgRotate 8s linear infinite;
    opacity: 0.5;
}
@keyframes subBgRotate {
    0% { transform: rotate(0deg) translateX(2rem); }
    100% { transform: rotate(360deg) translateX(2rem); }
}
@media (min-width: 576px) { .sub-deco-bg { width: 58%; } }
@media (min-width: 1480px) { .sub-deco-bg img { margin-top: -55%; } }
@media (max-width: 768px) { .sub-deco-bg { width: 90%; max-width: 400px; } .sub-deco-bg img { opacity: 0.3; } }

/* 서브 페이지 제목 (중앙 정렬, 하단 라인) */
.sub-page-title {
    position: relative; text-align: center;
    margin-bottom: 48px; min-height: 2em;
    padding-bottom: 24px;
}
.sub-page-title span {
    display: inline-block;
    font-size: 28px; font-weight: 600;
    color: #323232; letter-spacing: -0.04em;
    line-height: 1.4;
}
.sub-page-title::after {
    content: ""; position: absolute;
    left: 50%; bottom: 0;
    width: 1px; height: 20px;
    background: #1a1a1a;
}
@media (max-width: 768px) {
    .sub-page-title span { font-size: 22px; }
    .sub-page-title { margin-bottom: 32px; padding-bottom: 20px; }
}

/* 서브 네비게이션 (탭 메뉴) - 숨김 (location-bar로 대체) */
.sub-nav { display: none; }

/* 기존 구조 호환 (sub-title-area, location-wrap 숨김) */
.sub-title-area { display: none; }
.location-wrap { display: none; }

/* 기존 page-header 숨김 */
.page-header { display: none; }

/* 한화 스타일 인사말 레이아웃 */
.hw-greeting {
    padding-top: 6vmax; margin-top: 6vmax;
    border-top: 1px solid #e5e5e5;
}
.hw-greeting-wrap {
    display: flex; align-items: flex-start;
    justify-content: space-between;
    gap: max(48px, 4.2vw);
}
/* 좌측 텍스트 */
.hw-txt-wrap { flex: 1; }
.hw-greeting-title {
    font-size: max(24px, 1.67vw);
    font-weight: 600; line-height: 1.45;
    letter-spacing: -0.1em; color: #1a1a1a;
    margin-bottom: 1.2em;
}
.hw-greeting-body { margin-bottom: 1.5em; }
.hw-greeting-body p {
    font-size: max(15px, 1.02vw);
    font-weight: 300; line-height: 1.65;
    letter-spacing: -0.01em; color: #333;
    margin-bottom: 1em;
}
.hw-greeting-body p:last-child { margin-bottom: 0; }

/* 서명 */
.hw-signiture { text-align: right; margin-top: 48px; }
.hw-sign-name {
    margin-top: 1em;
    font-size: max(16px, 1.25vw);
    font-weight: 300; line-height: 1.5;
    letter-spacing: -0.01em; color: #1a1a1a;
}
.hw-sign-name strong {
    display: inline-block; margin-left: 0.6em;
    font-weight: 600; font-size: 1.15em;
}

/* 우측 이미지 */
.hw-img-wrap {
    width: max(220px, 23.4vw);
    flex-shrink: 0; overflow: hidden;
    border-radius: 12px;
}
.hw-img-wrap img {
    display: block; width: 100%; height: auto;
}

/* 반응형 */
@media (max-width: 1024px) {
    .hw-greeting { padding-top: 4vmax; margin-top: 4vmax; }
    .hw-img-wrap { width: max(180px, 28vw); border-radius: 8px; }
}
@media (max-width: 768px) {
    .hw-greeting { padding-top: 6vmax; margin-top: 6vmax; }
    .hw-greeting-wrap { flex-direction: column-reverse; }
    .hw-img-wrap { width: 100%; margin-bottom: 6vmax; border-radius: 6px; }
    .hw-greeting-title { font-size: max(20px, 4.5vw); }
    .hw-signiture { margin-top: 32px; }
}

/* ========================================
   유한건강생활 sec02 스타일 ABOUT 섹션
   ======================================== */
.yh-sec02 {
    text-align: center; color: #1a1a1a;
    padding: 100px 0 0;
}
.yh-slogan {
    font-size: 15px; font-weight: 600;
    margin-bottom: 20px; font-family: 'Play', sans-serif;
    letter-spacing: 3px; text-transform: uppercase;
    color: #008e43;
}
.yh-text {
    font-size: 32px; font-weight: 700; line-height: 1.4;
    margin-bottom: 48px; color: #1a1a1a;
    letter-spacing: -0.03em;
}

/* 이미지 마스크 - 원형 확장 */
.yh-mask {
    width: 100%; max-width: 1430px;
    margin: 0 auto; height: 210px;
    position: relative; overflow: hidden;
    border-radius: 20px;
}
.yh-circle {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    clip-path: circle(0%);
    transition: clip-path 1s ease-out;
}
.yh-circle.active {
    clip-path: circle(100%);
    transition: clip-path 1s 0.3s ease-out;
}
.yh-circle1 { background-image: url('https://images.unsplash.com/photo-1565043666747-69f6646db940?w=1200&q=80'); }
.yh-circle2 { background-image: url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?w=1200&q=80'); }
.yh-circle3 { background-image: url('https://images.unsplash.com/photo-1504222490345-c075b6008014?w=1200&q=80'); }

/* 탭 */
.yh-conbox {
    max-width: 1200px; margin: 0 auto;
    padding: 0 40px;
}
.yh-tabs {
    margin: 50px 0; font-size: 0;
}
.yh-tab {
    width: 160px; height: 50px;
    border: 1px solid #1a1a1a; border-radius: 25px;
    font-size: 16px; font-weight: 600;
    background: transparent; color: #1a1a1a;
    cursor: pointer;
    transition: background-color .25s, color .25s;
}
.yh-tab + .yh-tab { margin-left: 16px; }
.yh-tab.active {
    background-color: #1a1a1a; color: #fff;
}

/* 매칭 텍스트 */
.yh-match-wrap { margin-bottom: 40px; min-height: 60px; }
.yh-match {
    display: none; font-size: 16px;
    line-height: 1.7; color: #777;
}
.yh-match.active { display: block; }

/* 바로가기 링크 */
.yh-link { margin-bottom: 72px; }
.yh-link a {
    font-size: 16px; color: #1a1a1a;
    font-weight: 600; position: relative;
    padding: 12px 32px; border: 1px solid #1a1a1a;
    border-radius: 30px; display: inline-flex;
    align-items: center; gap: 8px;
    transition: all .3s;
}
.yh-link a:hover { background: #1a1a1a; color: #fff; }
.yh-link a i { font-size: 12px; }
.yh-link a:hover { color: #008e43; }

/* 하단 배너 - clip-path 확장 */
.yh-banner {
    position: relative; overflow: hidden;
    clip-path: polygon(50% 0%, 50% 0%, 50% 100%, 50% 100%);
    transition: clip-path .8s .1s ease;
}
.yh-banner.on {
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.yh-banner-bg {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(9,9,9,0.35) url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?w=1920&q=80') no-repeat center / cover;
    background-blend-mode: multiply;
    transition: transform .6s ease;
}
.yh-banner:hover .yh-banner-bg { transform: scale(1.03); }
.yh-banner a {
    color: #fff; display: flex; justify-content: center;
    align-items: center; text-align: center;
    flex-direction: column; height: 460px;
    position: relative;
}
.yh-banner-name {
    font-size: 42px; font-weight: 700;
    margin-bottom: 25px; line-height: 1.3;
}
.yh-banner-link {
    width: 220px; height: 44px;
    border-radius: 22px; border: 2px solid #fff;
    font-size: 18px; font-weight: 700;
    display: inline-flex; align-items: center;
    justify-content: center; gap: 8px;
    transition: background .3s, color .3s;
}
.yh-banner-link:hover { background: #fff; color: #181818; }

/* 반응형 */
@media (max-width: 1024px) {
    .yh-slogan { font-size: 32px; }
    .yh-text { font-size: 20px; }
    .yh-mask { height: 160px; max-width: 100%; margin: 0 20px; }
    .yh-tab { width: 140px; height: 48px; font-size: 16px; }
    .yh-banner a { height: 360px; }
    .yh-banner-name { font-size: 32px; }
}
@media (max-width: 768px) {
    .yh-sec02 { padding: 80px 0 0; }
    .yh-slogan { font-size: 24px; }
    .yh-text { font-size: 17px; margin-bottom: 30px; }
    .yh-mask { height: 120px; margin: 0 16px; border-radius: 12px; }
    .yh-tabs { margin: 30px 0; }
    .yh-tab { width: 110px; height: 42px; font-size: 14px; }
    .yh-tab + .yh-tab { margin-left: 10px; }
    .yh-match { font-size: 15px; }
    .yh-link { margin-bottom: 50px; }
    .yh-link a { font-size: 18px; }
    .yh-banner a { height: 280px; }
    .yh-banner-name { font-size: 24px; }
    .yh-banner-link { font-size: 15px; width: 180px; height: 40px; }
    .yh-conbox { padding: 0 20px; }
}

/* ========================================
   GS ENERGY 스타일 사업소개 섹션
   ======================================== */
.gs-business {
    position: relative;
    overflow: hidden; background: #000; z-index: 1;
}
/* 배경 이미지 레이어 */
.gs-biz-bg {
    position: absolute; inset: 0; z-index: 0;
}
.gs-biz-bg-item {
    position: absolute; inset: 0;
    background: no-repeat 50% 50% / cover;
    background-attachment: fixed;
    opacity: 0; transition: opacity .6s ease;
}
.gs-biz-bg-item::after {
    content: ''; position: absolute; inset: 0;
    background: rgba(0,0,0,0.55);
}
.gs-biz-bg-item.active { opacity: 1; }

/* 내부 레이아웃 */
.gs-biz-inner {
    position: relative; z-index: 2;
    max-width: 1430px; margin: 0 auto;
    padding: 120px 40px 100px;
}

/* 좌측 타이틀 */
.gs-biz-title {
    color: #fff;
    margin-bottom: 0;
}
.gs-biz-en {
    display: block; font-family: 'Play', sans-serif;
    font-size: 14px; font-weight: 600;
    color: #008e43; letter-spacing: 3px;
    text-transform: uppercase; margin-bottom: 14px;
}
.gs-biz-ko {
    display: block; font-size: 32px;
    font-weight: 700; line-height: 1.35;
    margin-bottom: 20px; letter-spacing: -0.03em;
}
.gs-biz-desc {
    font-size: 16px; color: rgba(255,255,255,0.5);
    line-height: 1.7;
}

/* 카드 그리드 - 3열 */
.gs-biz-cards {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px; width: 100%;
    margin-top: 48px;
}
.gs-biz-card {
    position: relative; display: flex; flex-direction: column;
    background: #fff; border-radius: 24px;
    padding: 36px 30px 32px;
    color: #333; transition: all .4s ease;
    overflow: hidden;
}

/* 카드 내부 요소 */
.gs-biz-card > * { display: block; position: relative; z-index: 2; }
.gs-biz-label {
    font-family: 'Play', sans-serif; font-size: 13px;
    font-weight: 600; color: #008e43;
    letter-spacing: 1px; text-transform: uppercase;
}
.gs-biz-num {
    position: absolute; top: 36px; right: 30px;
    font-family: 'Play', sans-serif; font-size: 14px;
    font-weight: 600; color: #008e43;
}
.gs-biz-icon {
    display: flex; align-items: center;
    width: 100%; height: 80px;
    margin: 32px 0 20px;
    font-size: 36px; color: #008e43;
    opacity: 0; transform: translateY(10px);
    transition: all .4s ease;
}
.gs-biz-card-tit {
    font-size: 20px; font-weight: 700;
    line-height: 1.4; margin-bottom: 12px; color: #1a1a1a;
}
.gs-biz-card strong {
    font-size: 15px; font-weight: 600;
    line-height: 1.5; margin-bottom: 10px;
}
.gs-biz-card p {
    font-size: 14px; line-height: 1.7;
    color: #999; margin-top: auto;
}

/* 카드 호버 / 활성 */
.gs-biz-card:hover,
.gs-biz-card.active {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    color: #fff;
}
.gs-biz-card:hover .gs-biz-label,
.gs-biz-card.active .gs-biz-label,
.gs-biz-card:hover .gs-biz-num,
.gs-biz-card.active .gs-biz-num { color: rgba(255,255,255,0.7); }
.gs-biz-card:hover .gs-biz-icon,
.gs-biz-card.active .gs-biz-icon {
    opacity: 1; transform: translateY(0); color: #fff;
}
.gs-biz-card:hover .gs-biz-card-tit,
.gs-biz-card.active .gs-biz-card-tit { color: #fff; }
.gs-biz-card:hover strong,
.gs-biz-card.active strong { color: rgba(255,255,255,0.9); }
.gs-biz-card:hover p,
.gs-biz-card.active p { color: rgba(255,255,255,0.6); }

/* 반응형 */
@media (max-width: 1024px) {
    .gs-biz-inner { padding: 80px 24px 60px; }
    .gs-biz-cards { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .gs-biz-bg-item { background-attachment: scroll; }
}
@media (max-width: 768px) {
    .gs-biz-inner { padding: 60px 20px 50px; }
    .gs-biz-cards { grid-template-columns: 1fr; gap: 16px; }
    .gs-biz-card { padding: 28px 24px; }
    .gs-biz-ko { font-size: 28px; }
    .gs-biz-icon { height: 50px; margin: 20px 0 14px; font-size: 28px; }
}

/* ========================================
   SECTIONS
   ======================================== */
.section { padding: 100px 0; }
.section.gray-bg { background: #f7f8fa; }

.section-title { text-align: center; margin-bottom: 56px; }
.section-title .en {
    font-size: 14px; color: #008e43; font-weight: 600;
    letter-spacing: 3px; text-transform: uppercase;
    margin-bottom: 14px; display: block; font-family: 'Play', sans-serif;
}
.section-title h3 {
    font-size: 32px; font-weight: 700; color: #1a1a1a;
    line-height: 1.35; margin-bottom: 16px; letter-spacing: -0.03em;
}
.section-title p {
    font-size: 16px; color: #888; max-width: 600px;
    margin: 0 auto; line-height: 1.7;
}

.content-title { margin-bottom: 48px; padding-bottom: 20px; border-bottom: 2px solid #1a1a1a; }
.content-title h3 {
    font-size: 28px; font-weight: 700; color: #1a1a1a;
    display: flex; align-items: center; gap: 12px; letter-spacing: -0.03em;
}
.content-title h3::before { content: ''; width: 4px; height: 24px; background: #008e43; display: block; }
.content-title p { margin-top: 12px; font-size: 16px; color: #777; line-height: 1.7; }

/* ========================================
   HERO - yuhancare sec01 스타일
   ======================================== */
.yh-visual {
    position: relative; height: 100vh; min-height: 700px;
    max-height: 1080px; overflow: hidden; background: #000;
}

/* 슬라이드 이미지 */
.yh-slides { position: absolute; inset: 0; }
.yh-slide {
    position: absolute; inset: 0;
    opacity: 0; transition: opacity 1s ease;
}
.yh-slide.active { opacity: 1; }
.yh-slide-bg {
    position: absolute; inset: 0;
}
.yh-slide-bg::after {
    content: ""; position: absolute; inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 1;
}
.yh-slide-bg img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center bottom;
}

/* 텍스트 오버레이 */
.yh-hero-text {
    position: absolute; inset: 0; z-index: 10;
    display: flex; justify-content: center;
    flex-direction: column; align-items: center;
    text-align: center; color: #fff;
    pointer-events: none;
}
.yh-holding {
    position: relative; width: 100%;
    height: 64px; margin-bottom: 24px;
}
.yh-change {
    position: absolute; top: 0; left: 0; width: 100%;
    font-size: 56px; font-weight: 700;
    letter-spacing: -0.03em;
    opacity: 0; visibility: hidden;
    filter: blur(40px);
    transition: opacity 1s ease, visibility 1s ease, filter 1s ease;
}
.yh-change.on {
    opacity: 1; visibility: visible; filter: blur(0);
}
.yh-hero-slogan {
    font-size: 18px; letter-spacing: -0.01em;
    line-height: 1.7; color: rgba(255,255,255,0.75);
    font-weight: 300;
}

/* 슬라이드 페이징 */
.yh-paging {
    position: absolute; bottom: 70px;
    left: 50%; transform: translateX(-50%);
    display: flex; z-index: 10;
}
.yh-paging li { position: relative; width: 140px; }
.yh-paging li + li { margin-left: 40px; }
.yh-paging li button {
    position: absolute; bottom: 0; left: 0;
    width: 100%; font-size: 0;
    color: rgba(255,255,255,0.5);
    background: none; border: none; cursor: pointer;
    display: flex; flex-direction: column; align-items: center;
}
.yh-paging li.active button { color: #fff; }
.yh-pg-name {
    display: block; text-align: center;
    margin-bottom: 14px; font-size: 18px;
    font-weight: 300; width: 100%;
    font-family: 'Play', sans-serif;
}
.yh-pg-sub { font-weight: 400; }
.yh-pg-gage {
    display: block; width: 100%; height: 2px;
    background: rgba(255,255,255,0.5);
    position: relative;
}
.yh-pg-bar {
    display: none; position: absolute;
    top: 0; left: 0; width: 0; height: 100%;
    background: #fff;
}
.yh-paging li.on .yh-pg-bar { display: block; }
.yh-paging li.on:not(.no-anim) .yh-pg-bar {
    animation: yhSlideProgress 4s forwards linear;
}
@keyframes yhSlideProgress { to { width: 100%; } }

/* 스크롤 인디케이터 (우하단 세로) */
.yh-scrolling {
    position: absolute; bottom: 0; right: 80px;
    z-index: 10; color: #fff;
    transform-origin: right bottom;
    transform: rotate(90deg);
    line-height: 1; display: flex; align-items: center;
    font-size: 14px; font-family: 'Play', sans-serif;
    letter-spacing: 2px;
}
.yh-scroll-gage {
    display: inline-block; width: 80px; height: 2px;
    position: relative;
    background: rgba(255,255,255,0.5);
    margin-left: 10px; overflow: hidden;
}
.yh-scroll-bar {
    position: absolute; top: 0; left: -50%;
    width: 50%; height: 100%; background: #fff;
    animation: yhMainScroll 1.2s infinite linear;
}
@keyframes yhMainScroll { to { left: 100%; } }

/* 반응형 */
@media (max-width: 1024px) {
    .yh-change { font-size: 52px; }
    .yh-holding { height: 56px; }
    .yh-hero-slogan { font-size: 18px; }
    .yh-scrolling { right: 40px; }
    .yh-paging li { width: 120px; }
    .yh-paging li + li { margin-left: 24px; }
}
@media (max-width: 768px) {
    .yh-visual { max-height: 660px; }
    .yh-hero-text { text-align: left; padding-left: 30px; align-items: flex-start; }
    .yh-change { font-size: 36px; }
    .yh-holding { height: 42px; margin-bottom: 20px; }
    .yh-hero-slogan { font-size: 16px; line-height: 1.6; }
    .yh-hero-slogan br { display: block; }
    .yh-paging { left: 30px; bottom: 50px; transform: none; }
    .yh-paging li { width: auto; }
    .yh-paging li + li { margin-left: 15px; }
    .yh-paging li button { display: flex; flex-direction: row; align-items: center; position: relative; width: auto; }
    .yh-pg-name { width: auto; margin-bottom: 0; font-size: 16px; }
    .yh-pg-sub { display: none; }
    .yh-pg-gage { margin-left: 12px; width: 0; transition: width .5s ease; }
    .yh-paging li.active .yh-pg-gage { width: 100px; }
    .yh-scrolling { right: 24px; font-size: 12px; }
    .yh-scroll-gage { width: 50px; }
}

/* ========================================
   ABOUT
   ======================================== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image { position: relative; }
.about-image img { border-radius: 4px; }
.about-image .badge {
    position: absolute; bottom: -20px; right: -20px;
    background: #008e43; color: #fff; padding: 18px 28px;
    font-size: 16px; font-weight: 700; font-family: 'Play', sans-serif;
}
.about-text .label {
    font-size: 14px; color: #008e43; font-weight: 600;
    letter-spacing: 3px; text-transform: uppercase;
    margin-bottom: 14px; font-family: 'Play', sans-serif;
}
.about-text h3 {
    font-size: 28px; font-weight: 700; color: #1a1a1a;
    line-height: 1.4; margin-bottom: 20px; letter-spacing: -0.03em;
}
.about-text p { font-size: 15px; color: #777; line-height: 1.8; margin-bottom: 14px; }
.stat-row { display: flex; gap: 40px; margin-top: 30px; }
.stat-item .num { font-size: 36px; font-weight: 700; color: #008e43; font-family: 'Play', sans-serif; }
.stat-item .num span { font-size: 14px; }
.stat-item .label { font-size: 13px; color: #aaa; margin-top: 4px; }

/* ========================================
   CARDS
   ======================================== */
.card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 30px; }
.card-grid.col-2 { grid-template-columns: repeat(2,1fr); }
.card-grid.col-4 { grid-template-columns: repeat(4,1fr); }
.card { background: #fff; overflow: hidden; box-shadow: 0 2px 20px rgba(0,0,0,0.06); transition: all .4s ease; }
.card:hover { transform: translateY(-6px); box-shadow: 0 10px 40px rgba(0,0,0,0.12); }
.card .card-img { height: 220px; overflow: hidden; }
.card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.card:hover .card-img img { transform: scale(1.08); }
.card .card-body { padding: 24px; }
.card .card-body h4 { font-size: 17px; font-weight: 700; color: #1a1a1a; margin-bottom: 8px; }
.card .card-body p { font-size: 14px; color: #999; line-height: 1.7; }

.value-card { background: #fff; padding: 36px 28px; border: 1px solid #eee; transition: all .3s; }
.value-card:hover { border-color: #008e43; box-shadow: 0 8px 24px rgba(46,125,50,0.08); }
.value-card .num { font-size: 32px; font-weight: 700; color: #e8e8e8; margin-bottom: 14px; font-family: 'Play', sans-serif; }
.value-card h4 { font-size: 17px; font-weight: 700; color: #1a1a1a; margin-bottom: 10px; }
.value-card p { font-size: 14px; color: #888; line-height: 1.7; }

.info-card { display: flex; gap: 24px; padding: 30px; background: #fff; border: 1px solid #eee; margin-bottom: 20px; transition: all .3s; }
.info-card:hover { border-color: #008e43; box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.info-card .icon-circle { flex-shrink: 0; width: 60px; height: 60px; background: #f8f8f8; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 22px; color: #008e43; }
.info-card h4 { font-size: 17px; font-weight: 700; color: #1a1a1a; margin-bottom: 8px; }
.info-card p { font-size: 14px; color: #888; line-height: 1.7; }

/* ========================================
   PHILOSOPHY (경영이념) - Premium Layout
   ======================================== */

/* 유틸리티 */
.pc-only { display: inline; }
@media (max-width: 768px) { .pc-only { display: none; } }

/* 히어로 슬로건 */
.phi-hero { padding: 0 0 80px; }
.phi-hero-inner { text-align: center; max-width: 820px; margin: 0 auto; }
.phi-hero-label {
    display: inline-block; font-size: 13px; font-weight: 700;
    letter-spacing: .15em; text-transform: uppercase; color: #555;
    margin-bottom: 24px; position: relative; padding-bottom: 16px;
}
.phi-hero-label::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    transform: translateX(-50%); width: 32px; height: 2px; background: #333;
}
.phi-hero-slogan {
    font-size: max(24px, 2vw); font-weight: 700; line-height: 1.55;
    color: #1a1a1a; margin-bottom: 32px; letter-spacing: -0.02em;
}
.phi-hero-desc {
    font-size: max(15px, 1vw); font-weight: 300; line-height: 1.9;
    color: #777;
}

/* 4대 경영이념 카드 그리드 */
.phi-cards { padding: 0 0 100px; }
.phi-cards-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 0; border-top: 2px solid #1a1a1a;
}
.phi-card {
    position: relative; padding: 48px 40px 52px;
    border-bottom: 1px solid #e0e0e0; border-right: 1px solid #e0e0e0;
    background: #fff; transition: all .5s cubic-bezier(.25,.46,.45,.94);
    overflow: hidden;
}
.phi-card::before {
    content: ''; position: absolute; left: 0; bottom: 0;
    width: 100%; height: 3px; background: #333;
    transform: scaleX(0); transform-origin: left;
    transition: transform .5s cubic-bezier(.25,.46,.45,.94);
}
.phi-card:hover::before { transform: scaleX(1); }
.phi-card:hover { background: #f9f9f9; }
.phi-card:nth-child(2n) { border-right: none; }

/* 넘버링 */
.phi-card-num {
    font-size: 48px; font-weight: 700; color: rgba(0,0,0,.05);
    position: absolute; top: 20px; right: 30px; line-height: 1;
    letter-spacing: -0.03em;
}

/* 아이콘 */
.phi-card-icon {
    width: 56px; height: 56px; border-radius: 14px;
    background: linear-gradient(135deg, #555 0%, #888 100%);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; color: #fff; margin-bottom: 24px;
    transition: transform .3s ease;
}
.phi-card:hover .phi-card-icon { transform: scale(1.08); }

/* 타이틀 & 영문 */
.phi-card-title {
    font-size: 20px; font-weight: 700; color: #1a1a1a;
    margin-bottom: 4px; letter-spacing: -0.02em;
}
.phi-card-eng {
    display: inline-block; font-size: 12px; font-weight: 700;
    color: #888; letter-spacing: .08em; text-transform: uppercase;
    margin-bottom: 20px;
}

/* 본문 */
.phi-card-desc {
    font-size: 14.5px; font-weight: 300; line-height: 1.85;
    color: #666; word-break: keep-all;
}

/* 비전 배너 */
.phi-vision {
    padding: 80px 0 0;
}
.phi-vision-inner {
    position: relative; overflow: hidden;
    border-radius: 16px; min-height: 360px;
    display: flex; align-items: center; justify-content: center;
}

/* 배경 이미지 + 효과 */
.phi-vision-bg {
    position: absolute; inset: 0; z-index: 0;
}
.phi-vision-bg img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 8s cubic-bezier(.25,.46,.45,.94);
}
.phi-vision-inner:hover .phi-vision-bg img {
    transform: scale(1.08);
}

/* 어두운 오버레이 */
.phi-vision-bg::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,.72) 0%, rgba(30,30,30,.55) 50%, rgba(50,50,50,.65) 100%);
    z-index: 1;
}

/* 텍스트 콘텐츠 */
.phi-vision-content {
    position: relative; z-index: 2;
    text-align: center; padding: 64px 48px;
}
.phi-vision-label {
    display: inline-block; font-size: 12px; font-weight: 700;
    letter-spacing: .2em; text-transform: uppercase;
    color: rgba(255,255,255,.45); margin-bottom: 20px;
}
.phi-vision-text {
    font-size: max(18px, 1.5vw); font-weight: 500; line-height: 1.7;
    color: #fff;
}

/* 반응형 - 태블릿 */
@media (max-width: 1024px) {
    .phi-card { padding: 36px 28px 40px; }
    .phi-card-num { font-size: 40px; }
    .phi-vision-inner { min-height: 280px; }
    .phi-vision-content { padding: 48px 32px; }
}

/* 반응형 - 모바일 */
@media (max-width: 768px) {
    .phi-hero { padding: 0 0 48px; }
    .phi-hero-slogan { font-size: max(20px, 5vw); }
    .phi-cards { padding: 0 0 60px; }
    .phi-cards-grid { grid-template-columns: 1fr; }
    .phi-card { border-right: none; padding: 32px 24px 36px; }
    .phi-card-num { font-size: 36px; top: 16px; right: 20px; }
    .phi-card-icon { width: 48px; height: 48px; font-size: 18px; border-radius: 12px; margin-bottom: 20px; }
    .phi-card-title { font-size: 18px; }
    .phi-vision { padding: 48px 0 0; }
    .phi-vision-inner { min-height: 240px; border-radius: 12px; }
    .phi-vision-content { padding: 40px 24px; }
    .phi-vision-text { font-size: max(16px, 4vw); }
}

/* ========================================
   VALUES (핵심가치) - Premium Layout
   ======================================== */

/* 히어로 슬로건 */
.val-hero { padding: 0 0 72px; }
.val-hero-inner { text-align: center; max-width: 820px; margin: 0 auto; }
.val-hero-label {
    display: inline-block; font-size: 13px; font-weight: 700;
    letter-spacing: .15em; text-transform: uppercase; color: #555;
    margin-bottom: 24px; position: relative; padding-bottom: 16px;
}
.val-hero-label::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    transform: translateX(-50%); width: 32px; height: 2px; background: #333;
}
.val-hero-slogan {
    font-size: max(24px, 2vw); font-weight: 700; line-height: 1.55;
    color: #1a1a1a; margin-bottom: 32px; letter-spacing: -0.02em;
}
.val-hero-desc {
    font-size: max(15px, 1vw); font-weight: 300; line-height: 1.9;
    color: #777;
}

/* 핵심가치 리스트 */
.val-list { padding: 0 0 40px; }

.val-item {
    display: flex; align-items: flex-start; gap: 48px;
    padding: 56px 0; border-bottom: 1px solid #e5e5e5;
    position: relative;
}
.val-item:first-child { border-top: 2px solid #1a1a1a; }

/* 넘버 */
.val-item-num {
    flex-shrink: 0; font-size: 64px; font-weight: 700;
    color: rgba(0,0,0,.06); line-height: 1; letter-spacing: -0.03em;
    min-width: 100px;
}

/* 본문 영역 */
.val-item-body { flex: 1; }

.val-item-head { margin-bottom: 16px; }
.val-item-title {
    font-size: 24px; font-weight: 700; color: #1a1a1a;
    margin-bottom: 4px; letter-spacing: -0.02em;
    display: inline-block;
}
.val-item-eng {
    display: block; font-size: 12px; font-weight: 700;
    color: #999; letter-spacing: .1em; text-transform: uppercase;
    margin-top: 2px;
}

/* 인용구 */
.val-item-quote {
    font-size: 18px; font-weight: 700; color: #333;
    margin-bottom: 16px; padding-left: 16px;
    border-left: 3px solid #ccc; line-height: 1.6;
}

/* 설명 */
.val-item-desc {
    font-size: 15px; font-weight: 300; line-height: 1.9;
    color: #666; word-break: keep-all;
}

/* 시간차 등장 애니메이션 */
.val-item {
    opacity: 0; transform: translateY(40px);
    transition: opacity .7s ease, transform .7s ease, padding .4s ease;
}
.val-item.is-visible {
    opacity: 1; transform: translateY(0);
}
.val-item:nth-child(1) { transition-delay: 0s; }
.val-item:nth-child(2) { transition-delay: .15s; }
.val-item:nth-child(3) { transition-delay: .3s; }
.val-item:nth-child(4) { transition-delay: .45s; }

/* 내부 요소 시간차 */
.val-item .val-item-num,
.val-item .val-item-head,
.val-item .val-item-quote,
.val-item .val-item-desc {
    opacity: 0; transform: translateX(-20px);
    transition: opacity .5s ease, transform .5s ease;
}
.val-item.is-visible .val-item-num { opacity: 1; transform: translateX(0); transition-delay: .1s; }
.val-item.is-visible .val-item-head { opacity: 1; transform: translateX(0); transition-delay: .2s; }
.val-item.is-visible .val-item-quote { opacity: 1; transform: translateX(0); transition-delay: .35s; }
.val-item.is-visible .val-item-desc { opacity: 1; transform: translateX(0); transition-delay: .5s; }

/* 넘버 카운트업 효과 */
.val-item .val-item-num { color: rgba(0,0,0,.03); }
.val-item.is-visible .val-item-num { color: rgba(0,0,0,.06); transition: opacity .5s ease, transform .5s ease, color 1.2s ease; }

/* 호버 효과 */
.val-item:hover { padding-left: 20px; }
.val-item:hover .val-item-num { color: rgba(0,0,0,.12) !important; }
.val-item:hover .val-item-quote { border-left-color: #555; }

/* 반응형 - 태블릿 */
@media (max-width: 1024px) {
    .val-item { gap: 32px; padding: 44px 0; }
    .val-item-num { font-size: 52px; min-width: 80px; }
    .val-item-title { font-size: 21px; }
}

/* 반응형 - 모바일 */
@media (max-width: 768px) {
    .val-hero { padding: 0 0 48px; }
    .val-hero-slogan { font-size: max(20px, 5vw); }
    .val-item { flex-direction: column; gap: 8px; padding: 36px 0; }
    .val-item:hover { padding-left: 0; }
    .val-item-num { font-size: 40px; min-width: auto; }
    .val-item-title { font-size: 19px; }
    .val-item-quote { font-size: 14px; }
    .val-item-desc { font-size: 14px; }
}

/* ========================================
   TIMELINE
   ======================================== */
.timeline { position: relative; padding: 20px 0; }
.timeline::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: #e0e0e0; transform: translateX(-50%); }
.timeline-item { display: flex; align-items: flex-start; margin-bottom: 40px; position: relative; }
.timeline-item:nth-child(odd) { flex-direction: row-reverse; }
.timeline-year { flex: 0 0 50%; text-align: right; padding-right: 50px; }
.timeline-item:nth-child(odd) .timeline-year { text-align: left; padding-right: 0; padding-left: 50px; }
.timeline-year .year { font-size: 28px; font-weight: 700; color: #008e43; margin-bottom: 8px; font-family: 'Play', sans-serif; }
.timeline-year .events li { font-size: 14px; color: #777; line-height: 2; padding-left: 16px; position: relative; }
.timeline-year .events li::before { content: ''; position: absolute; left: 0; top: 12px; width: 6px; height: 6px; background: #008e43; border-radius: 50%; }
.timeline-dot { position: absolute; left: 50%; top: 8px; width: 16px; height: 16px; background: #008e43; border: 3px solid #fff; border-radius: 50%; transform: translateX(-50%); box-shadow: 0 0 0 3px #008e43; z-index: 1; }

/* ========================================
   PROCESS
   ======================================== */
.process-flow { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.process-step { text-align: center; padding: 30px 20px; background: #faf5f5; position: relative; transition: all .3s; }
.process-step:hover { background: #008e43; color: #fff; transform: translateY(-4px); }
.process-step .step-num { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; background: #008e43; color: #fff; border-radius: 50%; font-size: 14px; font-weight: 700; margin-bottom: 14px; font-family: 'Play', sans-serif; }
.process-step:hover .step-num { background: #fff; color: #008e43; }
.process-step h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.process-step p { font-size: 13px; color: #999; line-height: 1.6; }
.process-step:hover p { color: rgba(255,255,255,0.8); }
.process-step .arrow { position: absolute; right: -14px; top: 50%; transform: translateY(-50%); color: #ccc; font-size: 18px; }

/* ========================================
   ORG CHART
   ======================================== */
/* 조직도 - i-toptech 스타일 */
.org-tree {
    position: relative; text-align: center;
    padding: 60px 0 40px; z-index: 1;
}

/* 공통 row */
.org-tree-row { display: flex; justify-content: center; }

/* ── 대표이사 ── */
.org-node-ceo {
    color: #fff; background: #1a1a1a;
    border-radius: 1rem; padding: 2rem 3rem;
    font-size: 1.2rem; font-weight: 400;
    position: relative; z-index: 1;
    min-width: 280px;
    margin-bottom: 60px;
}
.org-node-ceo strong { font-weight: 700; margin-left: .5rem; }

/* CEO 아래 세로선 */
.org-node-ceo::after {
    content: ''; position: absolute;
    left: 50%; bottom: -60px;
    width: 1px; height: 60px;
    background: #dcdcdc;
}

/* ── 부서 그룹 ── */
.org-tree-depts {
    display: flex; justify-content: center;
    gap: 1rem; position: relative;
    flex-wrap: nowrap;
    padding-top: 30px;
}

/* 부서 그룹 상단 가로선 - JS로 정확한 위치 계산 */
.org-tree-depts::before {
    content: none;
}
.org-hline-js {
    position: absolute; top: 0;
    height: 1px; background: #dcdcdc;
    pointer-events: none;
}

/* 부서 컬럼 */
.org-tree-dept {
    flex: 1; max-width: 220px;
    position: relative; z-index: 1;
}

/* 부서 타이틀 */
.org-dept-tit {
    color: #fff; background: #888;
    border-radius: 1rem; padding: 1.1rem 1rem;
    font-size: 1.1rem; font-weight: 500;
    margin-bottom: 0; position: relative;
    text-align: center;
}

/* 부서 위로 연결선 (가로선 ~ 부서 박스) */
.org-dept-tit::before {
    content: ''; position: absolute;
    left: 50%; top: -30px;
    width: 1px; height: 30px;
    background: #dcdcdc;
}

/* 하위 팀 영역 */
.org-dept-subs {
    margin-top: 1.2rem;
}
.org-dept-group {
    margin: 0; padding: 0;
}
.org-dept-group dd {
    border: 1px solid #dcdcdc;
    border-radius: .7rem;
    padding: .75rem 1rem;
    margin: .4rem 0 0 0;
    font-size: .95rem; color: #333;
    background: #fff;
    text-align: center;
    transition: all .3s;
}
.org-dept-group dd:first-of-type {
    margin-top: 0;
}
.org-dept-group dd:hover {
    border-color: #999;
    background: #f9f9f9;
}

/* ── 반응형 - 태블릿 ── */
@media (max-width: 1024px) {
    .org-tree-depts { gap: .6rem; }
    .org-tree-dept { max-width: 170px; }
    .org-dept-tit { font-size: 1rem; padding: .9rem .8rem; }
}

/* ── 반응형 - 모바일 ── */
@media (max-width: 768px) {
    .org-tree { padding: 40px 0 20px; }
    .org-node-ceo {
        min-width: auto; padding: 1.3rem 2rem;
        font-size: 1.05rem; margin-bottom: 40px;
    }
    .org-node-ceo::after { height: 40px; bottom: -40px; }

    .org-tree-depts {
        flex-direction: column; gap: 0;
        align-items: stretch;
        padding-top: 0;
    }
    .org-tree-depts::before { display: none; }

    .org-tree-dept { max-width: 100%; margin-top: .8rem; }
    .org-dept-tit { font-size: 1rem; padding: .9rem .8rem; }
    .org-dept-tit::before { display: none; }
}

/* ========================================
   MAP
   ======================================== */
.map-wrap { width: 100%; height: 450px; overflow: hidden; margin-bottom: 30px; border: 1px solid #eee; }
.map-wrap iframe { width: 100%; height: 100%; border: 0; }
.map-info { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.map-info-item { display: flex; align-items: flex-start; gap: 14px; padding: 20px; background: #f7f8fa; }
.map-info-item .icon { flex-shrink: 0; width: 44px; height: 44px; background: #008e43; color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 17px; }
.map-info-item h4 { font-size: 14px; font-weight: 700; color: #333; margin-bottom: 4px; }
.map-info-item p { font-size: 13px; color: #888; line-height: 1.6; }

/* ========================================
   CERT
   ======================================== */
.cert-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 30px; }
.cert-item { text-align: center; padding: 30px 20px; background: #fff; border: 1px solid #eee; transition: all .3s; }
.cert-item:hover { border-color: #008e43; box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
.cert-item .cert-icon { width: 80px; height: 80px; margin: 0 auto 16px; background: #f8f8f8; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 28px; color: #008e43; }
.cert-item h4 { font-size: 16px; font-weight: 700; color: #1a1a1a; margin-bottom: 6px; }
.cert-item p { font-size: 13px; color: #999; }

/* ========================================
   SYSTEM
   ======================================== */
.system-content { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.system-content .sys-image { background: #f0f0f0; height: 350px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.system-features li { padding: 14px 0; border-bottom: 1px solid #f0f0f0; display: flex; align-items: center; gap: 12px; font-size: 15px; color: #555; }
.system-features li .check { width: 24px; height: 24px; background: #f8f8f8; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #008e43; font-size: 11px; flex-shrink: 0; }

/* ========================================
   GALLERY
   ======================================== */
.gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.gallery-item { overflow: hidden; background: #f8f8f8; transition: all .3s; cursor: pointer; }
.gallery-item:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.1); transform: translateY(-4px); }
.gallery-item .img-wrap { height: 200px; overflow: hidden; }
.gallery-item .img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery-item:hover .img-wrap img { transform: scale(1.08); }
.gallery-item .info { padding: 16px; }
.gallery-item .info h4 { font-size: 15px; font-weight: 600; color: #333; }

/* ========================================
   FOOTER - GS에너지 스타일
   ======================================== */
.gs-footer {
    position: relative;
    background: #1a1a1a;
    padding: 160px 0;
    color: #fff;
    overflow: hidden;
}
.gs-ft-inner {
    position: relative; z-index: 1;
    display: flex;
    max-width: 1430px; margin: 0 auto; padding: 0 40px;
}
.gs-ft-inner > * { width: 50%; }

/* 좌측 */
.gs-ft-logo {
    margin-bottom: 40px;
}
.gs-ft-logo .logo-icon {
    width: 56px; height: 56px; background: #008e43;
    border-radius: 10px; display: flex;
    align-items: center; justify-content: center;
    color: #fff; font-weight: 900; font-size: 18px;
}
.gs-ft-slogan {
    font-size: 42px; color: #fff; font-weight: 600;
    line-height: 1.25; margin-bottom: 30px;
    font-family: 'Play', sans-serif;
}
.gs-ft-links {
    overflow: hidden; margin-bottom: 50px;
}
.gs-ft-links a {
    position: relative; float: left;
    font-size: 16px; color: #fff;
    font-weight: 500; line-height: 28px;
    margin-right: 50px;
}
.gs-ft-links a:last-child { margin-right: 0; }
.gs-ft-links a strong {
    display: block; font-size: 18px; font-weight: 800;
}
.gs-ft-links a::after {
    content: ""; position: absolute;
    top: 50%; right: -25px;
    width: 1px; height: 10px; background: rgba(255,255,255,0.4);
    margin-top: -5px;
}
.gs-ft-links a:last-child::after { display: none; }
.gs-ft-links a:hover { color: #008e43; }

.gs-ft-address {
    margin-bottom: 60px;
}
.gs-ft-address p {
    font-size: 14px; color: #fff;
    font-weight: 500; line-height: 30px;
}
.gs-ft-address a { color: #fff; }
.gs-ft-address a:hover { color: #008e43; }

.gs-ft-copy {
    font-size: 12px; color: rgba(255,255,255,0.5);
    line-height: 20px;
}

/* 우측: 사이트맵 */
.gs-ft-right {
    display: flex; flex-direction: column;
    align-items: flex-end;
}
.gs-ft-sitemap {
    display: flex; gap: 0;
}
.gs-ft-sitemap > li {
    text-align: right; margin-left: 56px;
}
.gs-ft-sitemap > li:first-child { margin-left: 0; }
.gs-ft-tt {
    font-size: 17px; color: #fff;
    font-weight: 700; line-height: 20px;
    margin: 28px 0 15px;
    font-family: 'Play', sans-serif;
}
.gs-ft-sitemap > li > .gs-ft-tt:first-child { margin-top: 0; }
.gs-ft-sitemap a {
    display: block; font-size: 14px;
    color: rgba(255,255,255,0.45);
    font-weight: 500; line-height: 28px;
    transition: color .25s;
}
.gs-ft-sitemap a:hover { color: #fff; }

/* 반응형 */
@media (max-width: 1199px) {
    .gs-footer { padding: 100px 0; }
    .gs-ft-inner { flex-direction: column; gap: 60px; }
    .gs-ft-inner > * { width: 100%; }
    .gs-ft-right { align-items: flex-start; }
    .gs-ft-sitemap > li { text-align: left; margin-left: 40px; }
    .gs-ft-sitemap > li:first-child { margin-left: 0; }
    .gs-ft-slogan { font-size: 32px; }
}
@media (max-width: 768px) {
    .gs-footer { padding: 70px 0; }
    .gs-ft-inner { padding: 0 20px; }
    .gs-ft-slogan { font-size: 26px; }
    .gs-ft-links a { font-size: 14px; margin-right: 30px; }
    .gs-ft-links a::after { right: -15px; }
    .gs-ft-links a strong { font-size: 15px; }
    .gs-ft-sitemap { flex-wrap: wrap; gap: 24px 0; }
    .gs-ft-sitemap > li { width: 50%; margin-left: 0; }
    .gs-ft-address { margin-bottom: 40px; }
}

/* ========================================
   두산지오솔루션 스타일 Link Container
   ======================================== */
.ds-link-section {
    position: relative; overflow: hidden;
}
.ds-link-container {
    position: relative;
}
/* 배경 이미지 */
.ds-link-bg {
    position: absolute; inset: 0; overflow: hidden;
}
.ds-link-img {
    position: absolute; inset: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    transition: transform .6s ease;
}
.ds-link-img::after {
    content: ''; position: absolute; inset: 0;
    background: rgba(0,0,0,0.6);
}

/* 리스트 (2분할) */
.ds-link-container ul {
    position: relative; display: flex; z-index: 2;
}
.ds-link-container ul::after {
    content: ''; position: absolute; z-index: 2;
    top: 0; bottom: 0; left: 50%; margin: auto;
    width: 1px; height: 70%;
    background: rgba(255,255,255,0.25);
}
.ds-link-container li {
    position: relative; width: 50%;
    transition: opacity .35s ease;
}

/* 아이템 */
.ds-link-item {
    display: block; padding: 100px 80px;
    color: #fff; text-align: center;
}
.ds-link-title {
    margin-bottom: 20px; line-height: 1;
    font-size: 32px; font-weight: 700;
    font-family: 'Play', sans-serif;
    letter-spacing: -0.02em;
    transform: translateY(40px); opacity: 0;
    transition: all .6s ease;
}
.ds-link-text {
    font-size: 15px; line-height: 1.7;
    color: rgba(255,255,255,0.65);
    transform: translateY(40px); opacity: 0;
    transition: all .6s ease .1s;
}

/* 버튼 */
.ds-btn-expand {
    display: inline-flex; align-items: center;
    position: relative;
    padding: 0 70px 0 24px;
    height: 50px; line-height: 50px;
    font-size: 16px; font-weight: 400;
    color: #fff; background: transparent;
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: 100px;
    margin-top: 40px;
    transform: translateY(60px); opacity: 0;
    transition: all .6s ease .2s;
    overflow: hidden;
}
.ds-btn-expand > span:first-child {
    position: relative; z-index: 1;
}
.ds-btn-circle {
    display: flex; align-items: center;
    justify-content: space-between;
    position: absolute; inset: -1px;
    padding: 0 18px 0 24px;
    color: #1a1a1a; white-space: nowrap;
    background: #fff; border-radius: 100px;
    font-size: 16px; font-weight: 500;
    clip-path: inset(7px 7px 7px calc(100% - 42px) round 36px);
    transition: clip-path .35s cubic-bezier(.785,.135,.15,.86);
}
.ds-btn-circle i {
    font-size: 12px; margin-left: 8px;
}
.ds-btn-expand:hover .ds-btn-circle {
    clip-path: inset(0 round 50px);
}

/* 호버 효과: 반대쪽 흐려짐 + 텍스트 슬라이드인 */
.ds-link-container li:hover .ds-link-title,
.ds-link-container li:hover .ds-link-text,
.ds-link-container li:hover .ds-btn-expand {
    transform: translateY(0); opacity: 1;
}
/* 스크롤 진입 시 기본 표시 (모바일/터치) */
.ds-link-section.in-view .ds-link-title,
.ds-link-section.in-view .ds-link-text,
.ds-link-section.in-view .ds-btn-expand {
    transform: translateY(0); opacity: 1;
}

@media (hover: hover) and (pointer: fine) {
    .ds-link-container:hover li { opacity: 0.45; }
    .ds-link-container li:hover { opacity: 1; }
}

/* 반응형 */
@media (max-width: 1024px) {
    .ds-link-item { padding: 70px 40px; }
    .ds-link-title { font-size: 28px; transform: none; opacity: 1; }
    .ds-link-text { transform: none; opacity: 1; }
    .ds-btn-expand { transform: none; opacity: 1; margin-top: 30px; }
}
@media (max-width: 768px) {
    .ds-link-container ul { flex-direction: column; }
    .ds-link-container li { width: 100%; }
    .ds-link-container ul::after {
        top: 50%; right: 0; bottom: auto; left: 0;
        width: 70%; height: 1px; margin: auto;
    }
    .ds-link-item { padding: 40px 30px; }
    .ds-link-title { font-size: 24px; margin-bottom: 14px; }
    .ds-link-text { font-size: 15px; }
    .ds-btn-expand { height: 44px; line-height: 44px; font-size: 14px; padding-right: 56px; }
    .ds-btn-circle { clip-path: inset(6px 6px 6px calc(100% - 36px) round 20px); }
}

/* ─── ckeditor에서 사용되는 cs ─────────────────────── */
/* view > image 위치 */
.popup-body figure {
	margin: 0 0 0rem !important;
}

figure.image {
	text-align: center !important;
}

figure.image-style-block-align-right {
	text-align: right !important;
}

figure.image-style-block-align-left {
	text-align: left !important;
}

/* imgae_resized 있을 경우 */
figure.image.image_resized {
	margin: 0 auto;
}

figure.image.image_resized.image-style-block-align-right {
	margin-right: 0;
}

figure.image.image_resized.image-style-block-align-left {
	margin-left: 0;
}

.ck-content strong, .row-content strong {
	color: inherit !important;
}

/* ========================================
   ANIMATIONS
   ======================================== */
.fade-up { opacity: 0; transform: translateY(40px); transition: all .8s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-in { opacity: 0; transition: opacity .8s ease; }
.fade-in.visible { opacity: 1; }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1199px) {
    .header-gnb { display: none; }
    .header-util { display: none; }
    .btn-mobile-menu { display: flex; }
    .gnb-bg { display: none; }
    .header-inner { height: 70px; }
    #header { background: #fff !important; }
    .header-logo a { color: #1a1a1a !important; }
    .btn-mobile-menu span { background: #333 !important; }
}
@media (max-width: 1024px) {
    .container { padding: 0 24px; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .card-grid { grid-template-columns: repeat(2,1fr); }
    .cert-grid { grid-template-columns: repeat(2,1fr); }
    .process-flow { grid-template-columns: repeat(2,1fr); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .timeline::before { left: 30px; }
    .timeline-item, .timeline-item:nth-child(odd) { flex-direction: column; padding-left: 60px; }
    .timeline-year, .timeline-item:nth-child(odd) .timeline-year { text-align: left; padding: 0; }
    .timeline-dot { left: 30px; }
    .system-content { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .hero-content h1 { font-size: 28px; }
    .main-menu-grid { flex-wrap: wrap; gap: 24px; }
    .main-menu-item .icon { width: 56px; height: 56px; font-size: 18px; }
    .page-header { height: 220px; }
    .page-header h2 { font-size: 24px; }
    .section { padding: 60px 0; }
    .section-title h3 { font-size: 24px; }
    .card-grid, .gallery-grid { grid-template-columns: 1fr; }
    .card-grid.col-4 { grid-template-columns: repeat(2,1fr); }
    .cert-grid { grid-template-columns: 1fr 1fr; }
    .process-flow { grid-template-columns: 1fr 1fr; }
    .map-info { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .sub-nav ul { flex-wrap: wrap; }
    .sub-nav ul li a { padding: 12px 16px; font-size: 13px; }
    .stat-row { flex-wrap: wrap; gap: 20px; }
    .content-title h3 { font-size: 22px; }
    .info-card { flex-direction: column; gap: 16px; }
}