/* ===== 세인알앤브이 홈페이지 — 원본 Rails 디자인 언어 재현 =====
   색상/폰트/헤더 스타일을 origin/main의 application.css에서 가져옴. */

:root {
    --ink: #162023;
    --muted: #4D4D4D;
    --line: #dce4e6;
    --paper: #ffffff;
    --soft: #f4f7f7;
    --teal: #D1D1D1;
    --teal-dark: #075f5d;
    --amber: #d9901f;
    --blue: #2F529E;
    --nav-active: #1A68BD;
    --header-bg: #151515;
    --radius: 10px;
    --maxw: 1180px;
    --page-gutter: clamp(20px, 5vw, 60px);
    --header-h: 72.6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Arial, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
    line-height: 1.6;
}
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }
h1, h2, h3 { line-height: 1.3; }

/* ===== 헤더 (다크 고정) ===== */
.site-header {
    position: fixed; top: 0; left: 50%; transform: translateX(-50%);
    z-index: 40; display: flex; align-items: center;
    width: 100%; max-width: var(--maxw);
    height: var(--header-h);
    padding: 0 var(--page-gutter); gap: 40px;
}
.site-header::before {
    content: ""; position: absolute; inset: 0 0 0 50%; transform: translateX(-50%);
    width: 100vw; background: transparent; z-index: -1;
    transition: background-color .25s ease;
}
.site-header.is-scrolled::before { background: var(--header-bg); }
.site-header--subpage::before { background: #fff; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-logo { height: 30px; width: auto; }
.brand-name { display: flex; flex-direction: row; align-items: baseline; gap: 10px; line-height: 1.2; color: #1A1A1A; font-weight: 600; font-size: 1.408rem; white-space: nowrap; transition: color .25s ease; }
.brand-name__accent { color: #1A1A1A; margin-left: -10px; transition: color .25s ease; }
.site-header.is-scrolled .brand-name,
.site-header.is-scrolled .brand-name__accent { color: #fff; }
.site-header--subpage .brand-name,
.site-header--subpage .brand-name__accent { color: #1A1A1A; }
.brand-name em { font-style: normal; font-weight: 400; font-size: .858rem; color: #9fb0b0; letter-spacing: .04em; }
@media (max-width: 480px) { .brand-name { font-size: 1.155rem; gap: 6px; } .brand-name__accent { margin-left: -6px; } .brand-name em { display: none; } }
.site-nav { display: flex; align-items: center; gap: clamp(6px, 2vw, 32px); margin-left: auto; }
.nav-item { position: relative; }
.nav-tab {
    display: inline-flex; align-items: center; height: var(--header-h);
    padding: 0 6px; color: #1A1A1A; font-size: 1.035rem; font-weight: 500; transition: color .25s ease;
}
.nav-tab:hover { color: #1A1A1A; }
.site-header.is-scrolled .nav-tab { color: #fff; }
.site-header.is-scrolled .nav-tab:hover { color: #fff; }
.site-header--subpage .nav-tab { color: #1A1A1A; }
.site-header--subpage .nav-tab:hover { color: #1A1A1A; }
.nav-tab.is-active { color: var(--nav-active); }
.site-header.is-scrolled .nav-tab.is-active { color: var(--nav-active); }
.site-header--subpage .nav-tab.is-active { color: var(--nav-active); }

/* 드롭다운 서브메뉴 */
.nav-submenu {
    position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; min-width: 130px; padding: 8px 0;
    background: #f5f5f5; border-radius: 0 0 8px 8px; box-shadow: 0 12px 28px rgba(0,0,0,.16);
    opacity: 0; pointer-events: none; transition: opacity .15s, background-color .25s ease;
}
.nav-item.has-submenu:hover .nav-submenu { opacity: 1; pointer-events: auto; }
.submenu-link { padding: 8px 18px; color: #4d4d4d; font-size: .968rem; white-space: nowrap; transition: color .2s ease, background-color .2s ease; }
.submenu-link:hover { color: #151515; background: #e9e9e9; }
.site-header.is-scrolled .nav-submenu { background: var(--header-bg); }
.site-header.is-scrolled .submenu-link { color: rgba(255,255,255,.78); }
.site-header.is-scrolled .submenu-link:hover { color: #fff; background: rgba(255,255,255,.1); }
.nav-submenu-toggle { display: none; }

/* 모바일 토글 */
.site-nav-toggle {
    display: none; margin-left: auto; width: 40px; height: 40px;
    background: transparent; border: 0; cursor: pointer; position: relative;
}
.site-nav-toggle span { display: block; width: 22px; height: 2px; background: #fff; margin: 4px auto; transition: background-color .25s ease; }
.site-header.is-scrolled .site-nav-toggle span { background: #fff; }
.site-header--subpage .site-nav-toggle span { background: #151515; }

/* ===== 본문 영역 ===== */
.site-main { min-height: 60vh; padding-top: var(--header-h); overflow-x: clip; }
.container-page { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 40px) 4rem; }
.site-main > section:not(.hero):not(.banner),
.site-main > article { max-width: var(--maxw); margin-left: auto; margin-right: auto; padding-left: clamp(20px, 5vw, 40px); padding-right: clamp(20px, 5vw, 40px); }
.back-to-top {
    position: fixed;
    z-index: 35;
    right: calc(clamp(16px,3vw,36px) + 20px);
    bottom: calc(clamp(18px,3vw,36px) + 30px);
    display: grid;
    width: 50px;
    height: 50px;
    padding: 0;
    place-items: center;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 50%;
    background: var(--header-bg);
    box-shadow: 0 8px 24px rgba(0,0,0,.2);
    color: #fff;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity .22s ease, transform .22s ease, visibility 0s linear .22s, background-color .2s ease;
}
.back-to-top::before {
    content: "";
    width: 11px;
    height: 11px;
    border-top: 2px solid currentColor;
    border-left: 2px solid currentColor;
    transform: translateY(3px) rotate(45deg);
}
.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
    transition-delay: 0s;
}
.back-to-top:hover { background: var(--blue); }
.back-to-top.is-on-dark {
    border-color: rgba(21,21,21,.12);
    background: #fff;
    color: var(--header-bg);
}
.back-to-top.is-on-dark:hover { background: #f1f3f5; }
.back-to-top:focus-visible { outline: 3px solid rgba(47,82,158,.38); outline-offset: 3px; }
@media (max-width: 640px) {
    .back-to-top { right: 36px; bottom: 48px; width: 44px; height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
    .back-to-top { transition: none; }
}

/* ===== 버튼 ===== */
.btn, button.btn {
    display: inline-block; padding: 0.65rem 1.5rem; border-radius: var(--radius);
    background: var(--teal); color: #fff; border: 0; font-size: 0.95rem; cursor: pointer; transition: background .15s;
}
.btn:hover { background: var(--teal-dark); color: #fff; }
.btn--plain { background: #fff; color: var(--teal); border: 1px solid var(--teal); }
.btn--plain:hover { background: var(--soft); color: var(--teal-dark); }
.btn--danger { background: #c0392b; }
.link { background: none; border: 0; color: var(--teal); cursor: pointer; padding: 0; }
.link-danger { background: none; border: 0; color: #c0392b; cursor: pointer; padding: 0; }

/* ===== 섹션 공통 ===== */
.section-title {
    margin: 0 0 1.3rem; color: #111820;
    font-size: 2.55rem; font-weight: 600;
}
.page-head { padding: 2.5rem 0 1.2rem; border-bottom: 2px solid var(--line); margin-bottom: 1.8rem; }
.page-head h1 { font-size: 2rem; margin: .3rem 0 0; }
.page-head__kicker, .hero__kicker { color: var(--teal); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; font-size: .8rem; }
.content-table-empty, .empty { color: var(--muted); padding: 2rem 0; }

/* ===== 홈 상단 배너 (원본 page-banner-section 재현) ===== */
.site-main.is-home { padding-top: var(--header-h); }
.site-main.is-subpage > .banner,
.site-main.is-home > .home-banner { padding-top: 40px; }
.banner {
    max-width: none !important; margin: 0 10px; color: #fff;
    min-height: 440px; display: flex; align-items: center;
    padding: calc(var(--header-h) + 10px) 0 40px;
    background-color: var(--header-bg);
}
.home-banner,
.company-banner { border-radius: 20px; overflow: hidden; }
.banner__inner {
    max-width: var(--maxw); width: 100%; margin: 0 auto; padding: 0 var(--page-gutter);
    display: flex; align-items: center; gap: clamp(18px, 3vw, 40px);
}
.banner__left { position: relative; flex: 0 0 max-content; min-width: 0; text-align: left; transform: translateY(20px);
    --msg-row: clamp(1.9rem, 2.6vw, 2.6rem); }
.banner__logo { width: clamp(230px, 26vw, 340px); height: auto; display: block; margin-bottom: 18px; }
/* 브랜드는 메시지 줄 위로 띄워서, 메시지 줄이 배너 세로 중앙(=우측 강조 키워드)과 같은 높이에 오게 함 */
.banner__brand { font-size: clamp(2.2rem, 3.4vw, 3.4rem); font-weight: 500; position: absolute; left: 0; right: 0; bottom: calc(100%); margin-bottom:-10px; color: #fff; line-height: 1;}
.banner__brand-name { white-space: nowrap; }
.banner__brand-accent { color: #fff; }
.banner__brand em { display: inline-block; font-style: normal; font-weight: 400; font-size: 1rem; color: #aebbbb; letter-spacing: .06em; margin-left: 12px; white-space: nowrap; }

/* 좌측 메시지 — 세로로 굴러가는 롤링(1행 뷰포트) */
.banner__messages {
    position: relative;
    height: var(--msg-row);
    overflow: hidden;
    clip-path: inset(0);
    contain: paint;
    isolation: isolate;
    margin: 15px 0 0;
}
.banner__messages-track { animation: banner-msg-roll 7s cubic-bezier(0.22,1,0.36,1) 1s infinite both; will-change: transform; }
.banner__messages-track span {
    display: block; height: var(--msg-row); line-height: var(--msg-row);
    white-space: nowrap; text-align: left;
    font-size: clamp(1.2rem, 1.9vw, 1.6rem); font-weight: 500;
}
.banner__messages-track span:nth-child(1) { animation: banner-msg-fade-1 7s ease 1s infinite both; }
.banner__messages-track span:nth-child(2) { animation: banner-msg-fade-2 7s ease 1s infinite both; }
.banner__messages-track span:nth-child(3) { animation: banner-msg-fade-3 7s ease 1s infinite both; }
.banner__messages-track span:nth-child(4) { animation: banner-msg-fade-4 7s ease 1s infinite both; }
/* 양쪽 텍스트 사이의 가로선: 남은 폭에 맞춰 유연하게 축소 */
.banner__divider {
    flex: 1 1 240px; min-width: 32px; max-width: 300px;
    position: relative; height: 3.6px; background: transparent; transform: translateY(25px);
}
.banner__divider::before {
    content: ""; position: absolute; top: 0;
    left: var(--banner-divider-left, 0px);
    width: var(--banner-divider-width, 100%);
    height: 3.6px; background: #2f529e;
    transform-origin: left center; clip-path: inset(0);
    animation:
        banner-divider-initial .63s cubic-bezier(.22,1,.36,1) 1s both,
        banner-divider-grow 7s cubic-bezier(.22,1,.36,1) 1s infinite both;
}
@keyframes banner-divider-initial {
    from { clip-path: inset(0 100% 0 0); }
    to { clip-path: inset(0 0 0 0); }
}
@keyframes banner-divider-grow {
    28%,
    61%,
    94% { opacity: 0; transform: scaleX(0); }
    0%,
    27.99%,
    33%,
    60.99%,
    66%,
    93.99%,
    99%,
    100% { opacity: 1; transform: scaleX(1); }
}

/* 우측 키워드 — 세로로 굴러가는 롤링(3행 뷰포트, 가운데가 커짐) */
.banner__keywords { flex: 0 0 clamp(200px, 28vw, 340px); width: clamp(200px, 28vw, 340px); min-width: 200px; text-align: center; --kw-row: calc(clamp(2.8rem, 3.8vw, 3.6rem) + 10px); transform: translateY(25px);}
.banner__keywords-track { height: calc(var(--kw-row) * 3); overflow: hidden; padding: 0 10px; }
.banner__keywords-track--mobile { display: none; }
.banner__keywords-list { animation: banner-kw-roll 7s cubic-bezier(0.22,1,0.36,1) 1s infinite both; will-change: transform; }
.banner__keywords-list span {
    display: block; width: 100%; height: var(--kw-row); line-height: var(--kw-row);
    white-space: nowrap; text-align: center;
    font-size: clamp(1.4rem, 2.5vw, 2.1rem); font-weight: 500;
    color: rgba(255,255,255,.55); transform-origin: center center; will-change: transform;
}
.banner__keywords-list span:nth-child(2) { color: #fff; transform: translateY(var(--banner-kw-active-lift, 0px)) scale(var(--banner-kw-active-scale, 1.45)); animation: banner-kw-scale-1 7s cubic-bezier(0.22,1,0.36,1) 1s infinite both; }
.banner__keywords-list span:nth-child(3) { animation: banner-kw-scale-2 7s cubic-bezier(0.22,1,0.36,1) 1s infinite both; }
.banner__keywords-list span:nth-child(4) { animation: banner-kw-scale-3 7s cubic-bezier(0.22,1,0.36,1) 1s infinite both; }
.banner__keywords-list span:nth-child(5) { animation: banner-kw-scale-4 7s cubic-bezier(0.22,1,0.36,1) 1s infinite both; }
.home-banner.is-banner-mode-resetting .banner__messages-track,
.home-banner.is-banner-mode-resetting .banner__messages-track span,
.home-banner.is-banner-mode-resetting .banner__keywords-list,
.home-banner.is-banner-mode-resetting .banner__keywords-list span,
.home-banner.is-banner-mode-resetting .banner__divider::before {
    animation: none !important;
}

@keyframes banner-msg-roll {
    0%,28% { transform: translate3d(0,0,0); }
    33%,61% { transform: translate3d(0,calc(var(--msg-row) * -1),0); }
    66%,94% { transform: translate3d(0,calc(var(--msg-row) * -2),0); }
    99%,100% { transform: translate3d(0,calc(var(--msg-row) * -3),0); }
}
@keyframes banner-msg-fade-1 {
    0%,28% { opacity: 1; }
    31%,100% { opacity: 0; }
}
@keyframes banner-msg-fade-2 {
    0%,30% { opacity: 0; }
    33%,61% { opacity: 1; }
    64%,100% { opacity: 0; }
}
@keyframes banner-msg-fade-3 {
    0%,63% { opacity: 0; }
    66%,94% { opacity: 1; }
    97%,100% { opacity: 0; }
}
@keyframes banner-msg-fade-4 {
    0%,96% { opacity: 0; }
    99%,100% { opacity: 1; }
}
@keyframes banner-msg-item-1 {
    0%,28% { transform: translate3d(0,0,0); }
    33%,93.99% { transform: translate3d(0,calc(var(--msg-row) * -1),0); }
    94% { transform: translate3d(0,var(--msg-row),0); }
    99%,100% { transform: translate3d(0,0,0); }
}
@keyframes banner-msg-item-2 {
    0%,28% { transform: translate3d(0,var(--msg-row),0); }
    33%,61% { transform: translate3d(0,0,0); }
    66%,100% { transform: translate3d(0,calc(var(--msg-row) * -1),0); }
}
@keyframes banner-msg-item-3 {
    0%,61% { transform: translate3d(0,var(--msg-row),0); }
    66%,94% { transform: translate3d(0,0,0); }
    99%,100% { transform: translate3d(0,calc(var(--msg-row) * -1),0); }
}
@keyframes banner-kw-roll {
    0%,28% { transform: translate3d(0,0,0); }
    33%,61% { transform: translate3d(0,calc(var(--kw-row) * -1),0); }
    66%,94% { transform: translate3d(0,calc(var(--kw-row) * -2),0); }
    99%,100% { transform: translate3d(0,calc(var(--kw-row) * -3),0); }
}
@keyframes banner-msg-roll-mobile {
    0%,28% { transform: translate3d(0,0,0); }
    33%,61% { transform: translate3d(0,calc(var(--msg-row) * -1),0); }
    66%,94% { transform: translate3d(0,calc(var(--msg-row) * -2),0); }
    99%,100% { transform: translate3d(0,calc(var(--msg-row) * -3),0); }
}
@keyframes banner-kw-roll-mobile {
    0%,28% { transform: translate3d(0,0,0); }
    33%,61% { transform: translate3d(0,calc(var(--kw-row) * -1),0); }
    66%,94% { transform: translate3d(0,calc(var(--kw-row) * -2),0); }
    99%,100% { transform: translate3d(0,calc(var(--kw-row) * -3),0); }
}
@keyframes banner-kw-scale-1 {
    0%,28% { color: #fff; transform: translateY(var(--banner-kw-active-lift, 0px)) scale(var(--banner-kw-active-scale, 1.45)); }
    32%,100% { color: rgba(255,255,255,.55); transform: scale(1); }
}
@keyframes banner-kw-scale-2 {
    0%,28% { color: rgba(255,255,255,.55); transform: scale(1); }
    32%,61% { color: #fff; transform: translateY(var(--banner-kw-active-lift, 0px)) scale(var(--banner-kw-active-scale, 1.45)); }
    65%,100% { color: rgba(255,255,255,.55); transform: scale(1); }
}
@keyframes banner-kw-scale-3 {
    0%,61% { color: rgba(255,255,255,.55); transform: scale(1); }
    65%,94% { color: #fff; transform: translateY(var(--banner-kw-active-lift, 0px)) scale(var(--banner-kw-active-scale, 1.45)); }
    98%,100% { color: rgba(255,255,255,.55); transform: scale(1); }
}
@keyframes banner-kw-scale-4 {
    0%,94% { color: rgba(255,255,255,.55); transform: scale(1); }
    98%,100% { color: #fff; transform: translateY(var(--banner-kw-active-lift, 0px)) scale(var(--banner-kw-active-scale, 1.45)); }
}
@keyframes banner-kw-font-1 {
    0%,28% { opacity: 1; color: #fff; font-size: var(--banner-kw-active-font-size); transform: translateY(var(--banner-kw-active-lift)); }
    31.99% { opacity: 0; color: #fff; font-size: var(--banner-kw-active-font-size); transform: translateY(var(--banner-kw-active-lift)); }
    32%,100% { opacity: 1; color: rgba(255,255,255,.55); font-size: var(--banner-kw-font-size); transform: translateY(0); }
}
@keyframes banner-kw-font-2 {
    0%,28% { opacity: 1; color: rgba(255,255,255,.55); font-size: var(--banner-kw-font-size); transform: translateY(0); }
    32%,61% { opacity: 1; color: #fff; font-size: var(--banner-kw-active-font-size); transform: translateY(var(--banner-kw-active-lift)); }
    64.99% { opacity: 0; color: #fff; font-size: var(--banner-kw-active-font-size); transform: translateY(var(--banner-kw-active-lift)); }
    65%,100% { opacity: 1; color: rgba(255,255,255,.55); font-size: var(--banner-kw-font-size); transform: translateY(0); }
}
@keyframes banner-kw-font-3 {
    0%,61% { opacity: 1; color: rgba(255,255,255,.55); font-size: var(--banner-kw-font-size); transform: translateY(0); }
    65%,94% { opacity: 1; color: #fff; font-size: var(--banner-kw-active-font-size); transform: translateY(var(--banner-kw-active-lift)); }
    97.99% { opacity: 0; color: #fff; font-size: var(--banner-kw-active-font-size); transform: translateY(var(--banner-kw-active-lift)); }
    98%,100% { opacity: 1; color: rgba(255,255,255,.55); font-size: var(--banner-kw-font-size); transform: translateY(0); }
}
@keyframes banner-kw-font-4 {
    0%,94% { opacity: 1; color: rgba(255,255,255,.55); font-size: var(--banner-kw-font-size); transform: translateY(0); }
    98%,100% { opacity: 1; color: #fff; font-size: var(--banner-kw-active-font-size); transform: translateY(var(--banner-kw-active-lift)); }
}
@media (max-width: 720px) {
    .site-main.is-subpage > .banner {
        min-height: 282px;
        padding-top: 26px;
        padding-bottom: 26px;
    }
    .banner {
        position: relative; align-items: center;
        --banner-motion-duration: 7s;
        --banner-motion-delay: 1s;
        --banner-motion-easing: cubic-bezier(0.22,1,0.36,1);
        --banner-kw-font-size: clamp(1.19rem, 2.125vw, 1.785rem);
        --banner-kw-active-font-size: clamp(2.01rem, 3.589vw, 3.015rem);
        --banner-kw-active-lift: -6.7px;
    }
    .banner__inner { flex-direction: column; align-items: stretch; gap: 10px; transform: translateY(15px); }
    .banner__left {
        width: 100%; margin-top: 0; text-align: left; transform: none;
        --msg-row: clamp(1.7rem, 6vw, 2.3rem);
    }
    .banner__brand {
        position: static; display: flex; align-items: flex-end;
        gap: clamp(18px, 6vw, 36px); margin-bottom: 18px; white-space: nowrap;
    }
    .banner__brand em { display: none; }
    .banner__messages-track {
        animation: banner-msg-roll-mobile var(--banner-motion-duration) var(--banner-motion-easing)
            var(--banner-motion-delay) infinite both;
    }
    .banner__divider { display: none; }
    .banner__keywords {
        position: static; flex: none; width: 100%; min-width: 0;
        overflow: hidden; text-align: left; transform: none;
        --kw-row: calc(var(--banner-kw-font-size) + 14px);
        --kw-top-pad: 7px;
    }
    .banner__keywords-track {
        display: block;
        height: calc(var(--kw-row) * 3 + var(--kw-top-pad));
        padding: var(--kw-top-pad) 0 0; overflow: hidden;
    }
    .banner__keywords-track--desktop { display: none; }
    .banner__keywords-track--mobile { display: block; }
    .banner__keywords-list {
        display: block; width: 100%;
        animation: banner-kw-roll-mobile var(--banner-motion-duration) var(--banner-motion-easing)
            var(--banner-motion-delay) infinite both;
    }
    .banner__keywords-list span {
        width: 100%; margin: 0;
        font-size: var(--banner-kw-font-size);
        text-align: left; transform-origin: left center; will-change: font-size, transform, opacity;
    }
    .banner__keywords-list span:nth-child(1) { color: #fff; font-size: var(--banner-kw-active-font-size); transform: translateY(var(--banner-kw-active-lift)); animation: banner-kw-font-1 var(--banner-motion-duration) var(--banner-motion-easing) var(--banner-motion-delay) infinite both; }
    .banner__keywords-list span:nth-child(2) { animation: banner-kw-font-2 var(--banner-motion-duration) var(--banner-motion-easing) var(--banner-motion-delay) infinite both; }
    .banner__keywords-list span:nth-child(3) { animation: banner-kw-font-3 var(--banner-motion-duration) var(--banner-motion-easing) var(--banner-motion-delay) infinite both; }
    .banner__keywords-list span:nth-child(4) { animation: banner-kw-font-4 var(--banner-motion-duration) var(--banner-motion-easing) var(--banner-motion-delay) infinite both; }
    .banner__keywords-list span:nth-child(5) { color: rgba(255,255,255,.55); font-size: var(--banner-kw-font-size); transform: translateY(0); animation: none; }
}

/* ===== 홈 섹션 헤더 (큰 타이포) ===== */
@media (min-width: 721px) and (max-width: 860px) {
    .banner__keywords-list span { font-size: clamp(1.1rem, 2.2vw, 1.25rem); }
}

/* ===== 회사소개 상단 배너 ===== */
.company-banner {
    background:
        linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.18)),
        url("/images/banner1.jpg") center center / cover no-repeat;
}
.company-banner.technology-banner {
    background-image:
        linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.18)),
        url("/images/banner2.jpg");
}
.company-banner.services-banner {
    background-image:
        linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.18)),
        url("/images/banner3.jpg");
}
.company-banner.cases-banner {
    background-image:
        linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.18)),
        url("/images/banner4.jpg");
}
.company-banner.support-banner {
    background-image:
        linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.18)),
        url("/images/banner5.jpg");
}
html.js:not(.is-banner-image-ready) .company-banner {
    background: #fff;
}
.company-banner.technology-banner .about-banner__kicker,
.company-banner.technology-banner .about-banner__title,
.company-banner.technology-banner .about-banner__copy {
    text-shadow: 0 1px 4px rgba(0,0,0,.4);
}
.company-banner.technology-banner .about-banner__kicker {
    color: rgba(255,255,255,.85);
}
.company-banner .about-banner__kicker,
.company-banner .about-banner__title,
.company-banner .about-banner__copy {
    text-shadow: 0 2px 8px rgba(0,0,0,.65);
}
.company-banner .about-banner__kicker { color: rgba(255,255,255,.8); }
.about-banner.company-banner .about-banner__title {
    font-size: clamp(2.5289rem, 3.9083vw, 3.9083rem);
}
.about-banner.company-banner .about-banner__copy-en {
    font-size: clamp(1.4175rem, 2.268vw, 2.0412rem);
    white-space: nowrap;
}
.about-banner.company-banner .about-banner__copy-ko {
    font-size: clamp(1.484406rem, 2.18295vw, 1.74636rem);
    margin-top: 10.5px;
}
.company-banner .about-banner__divider {
    align-self: center;
    height: clamp(76px, 8vw, 100px);
    background: #006ACE;
}
.about-banner__inner {
    justify-content: flex-start;
    padding-left: var(--page-gutter);
    padding-right: var(--page-gutter);
    gap: clamp(24px, 4vw, 52px);
}
.about-banner__heading { flex: 0 0 auto; }
.about-banner__kicker {
    margin: 0 0 10px; color: #8E8E8E; text-align: right;
    font-size: clamp(1.44rem, 2.08vw, 1.68rem); font-weight: 700;
    letter-spacing: -.04em; line-height: 1;
    animation: about-banner-rise .65s cubic-bezier(.22,1,.36,1) .1s both;
}
.about-banner__title {
    flex: 0 0 auto; margin: 0; color: #fff; text-align: left;
    font-size: clamp(2.42rem, 3.74vw, 3.74rem); font-weight: 500;
    line-height: 1;
    animation: about-banner-rise .65s cubic-bezier(.22,1,.36,1) .28s both;
}
.about-banner__divider {
    align-self: stretch; width: 3px; height: auto; background: var(--blue);
    transform-origin: top;
    animation: about-banner-line-down .7s cubic-bezier(.22,1,.36,1) .46s both;
}
.about-banner__copy {
    display: flex; flex-direction: column; color: #fff;
    font-size: clamp(1.4175rem, 2.268vw, 2.0412rem); font-weight: 600;
    line-height: 1.15;
    animation: about-banner-slide-left .55s cubic-bezier(.22,1,.36,1) .45s both;
}
.about-banner__copy > span { display: block; }
.about-banner__copy-ko {
    margin-top: 10px; color: #fff;
    font-size: clamp(1.34946rem, 1.9845vw, 1.5876rem); font-weight: 500;
    white-space: nowrap;
}
.about-banner__copy-ko em { color: #fff; font-style: normal; }
@keyframes about-banner-rise {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes about-banner-line-down {
    from { opacity: 0; transform: scaleY(0); }
    to { opacity: 1; transform: scaleY(1); }
}
@keyframes about-banner-slide-left {
    from { opacity: 0; transform: translateX(52px); }
    to { opacity: 1; transform: translateX(0); }
}
@media (max-width: 720px) {
    .about-banner__inner {
        flex-direction: row; align-items: center;
        gap: clamp(14px, 4vw, 24px); transform: none;
    }
    .about-banner__copy { font-size: clamp(1.134rem, 5.103vw, 1.4742rem); }
    .company-banner .about-banner__divider { height: clamp(68px, 20vw, 82px); }
    .about-banner__copy-ko {
        font-size: clamp(1.11132rem, 4.44528vw, 1.34946rem);
        white-space: normal;
    }
}
@media (prefers-reduced-motion: reduce) {
    .banner__divider,
    .banner__divider::before,
    .about-banner__kicker,
    .about-banner__title,
    .about-banner__divider,
    .about-banner__copy {
        animation: none;
    }
}

.home-section { padding-top: 3.5rem; padding-bottom: 1rem; }
.home-project {
    margin-top: 50px;
    margin-bottom: 0;
    padding-bottom: calc(1rem + 100px);
}
.home-eyebrow { color: var(--teal); font-weight: 700; font-size: clamp(22px, 3.7vw, 40px);  margin: 0 0 -0.2rem; }
.home-business > .home-eyebrow,
.home-business > .home-heading,
.home-business > .home-subtitle { position: relative; left: 20px; padding-left: 10px; }
.home-heading { font-size: clamp(22px, 3.7vw, 40px); font-weight: 600; margin: 0 0 .6rem; letter-spacing: -0.2px; line-height: 1.08; }
.home-heading-line { display: block; }
.home-subtitle { color: var(--muted); font-size: clamp(15.6px, 2.4vw, 18px); margin: 0 0 2rem; }
html.js .home-reveal-up {
    opacity: 0;
    transform: translateY(28px);
}
html.js.home-reveal-ready .home-reveal-up {
    transition:
        opacity 760ms ease var(--home-reveal-delay,0s),
        transform 760ms cubic-bezier(.22,1,.36,1) var(--home-reveal-delay,0s);
}
html.js .is-home-revealed .home-reveal-up {
    opacity: 1;
    transform: translateY(0);
}
html.js .home-business-card-reveal {
    opacity: 0;
}
html.js.home-reveal-ready .home-business-card-reveal {
    transition: opacity 900ms ease .48s;
}
html.js .is-home-revealed .home-business-card-reveal { opacity: 1; }
html.js .home-project-carousel-reveal {
    opacity: 0;
    transform: translateY(24px);
}
html.js.home-reveal-ready .home-project-carousel-reveal {
    transition:
        opacity 720ms ease .35s,
        transform 720ms cubic-bezier(.22,1,.36,1) .35s;
}
html.js .is-home-revealed .home-project-carousel-reveal {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 사업분야 카드 (이미지 배경 + 오버레이 — 원본 재현) ===== */
.biz-card-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; width: 94.5%; margin-left: auto; margin-right: auto; }
.biz-card-list--columns-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 720px) {
    .home-business > .home-eyebrow,
    .home-business > .home-heading,
    .home-business > .home-subtitle { position: relative; left: 10px; width: 79.2%; margin-left: auto; margin-right: auto; }
    .home-business > .home-subtitle { width: calc(79.2% + 20px); margin-left: 10.4%; margin-right: auto; }
    .biz-card-list { grid-template-columns: 94.5%; justify-content: center; width: 100%; }
}
.biz-card {
    position: relative; aspect-ratio: 1/1; overflow: hidden; border-radius: 4px;
    background: #151515; color: #fff; text-decoration: none; isolation: isolate;
}
.biz-card::after {
    content: ""; position: absolute; inset: 0; z-index: 0;
    background-image: var(--card-img); background-position: center; background-size: cover;
    transition: transform 650ms cubic-bezier(0.22,1,0.36,1);
}
.biz-card::before {
    content: ""; position: absolute; inset: 0; z-index: 1;
    background-color: #151515;
    background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 35px 35px; opacity: .7; transition: opacity .35s ease;
}
.biz-card:hover::before { opacity: .2; }
.biz-card:hover::after { transform: scale(1.08); }
.biz-card__content { position: absolute; left: 22px; right: 22px; bottom: 12px; z-index: 2; }
.biz-card__content h3 { font-size: clamp(1rem, 2.8vw, 1.25rem); font-weight: 700; margin: 0 0 1rem; }
.biz-card__content p { font-size: clamp(.75rem, 1.9vw, .85rem); line-height: 1.5; margin: 0 0 .8rem; color: rgba(255,255,255,.9);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.biz-card__link { font-size: clamp(.7rem, 1.8vw, .81rem); color: #fff; }
.biz-card:hover .biz-card__link { text-decoration: underline; }

/* ===== 프로젝트 카드 ===== */
.project-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.project-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; transition: box-shadow .2s; }
.project-card:hover { box-shadow: 0 12px 30px rgba(0,0,0,.08); }
.project-card__thumb img { width: 100%; aspect-ratio: 2/1; object-fit: cover; display: block; }
.project-card__body { padding: .9rem 1rem 1rem; background: #fff; transition: background-color .25s ease; }
.project-card:hover .project-card__body { background: #f7f9fb; }
.project-card__label { color: var(--teal); font-weight: 400; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.project-card__body h3 { font-size: 1.15rem; margin: .35rem 0 .5rem; }
.project-card__body p {
    color: var(--muted); font-size: .92rem;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ===== 프로젝트 캐러셀 ===== */
.home-project__head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 0; }
.home-project__head > div { position: relative; left: 20px; padding-left: 10px; }
@media (max-width: 720px) {
    .home-project__head { position: relative; left: -10px; width: 79.2%; margin-left: auto; margin-right: auto; }
}
.home-project-slider {
    --project-column-gap: clamp(44px,7vw,92px);
    display: grid;
    grid-template-columns: minmax(180px,.65fr) minmax(0,1.7fr);
    gap: var(--project-column-gap);
    align-items: center;
    width: 94.5%;
    margin: 27px auto 0;
}
.home-project-slider__titles {
    --project-active-index: 0;
    --project-title-height: 60px;
    --project-title-gap: 1.55457792px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--project-title-gap);
    width: calc(100% + var(--project-column-gap) - 20px);
    max-height: 429.32746752px;
    overflow-y: hidden;
    isolation: isolate;
    scroll-behavior: smooth;
}
.home-project-slider__titles::before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 3px;
    left: 0;
    width: 100%;
    height: 54px;
    box-sizing: border-box;
    border-radius: 10px;
    background: var(--blue);
    transform: translateY(calc(var(--project-active-index) * (var(--project-title-height) + var(--project-title-gap))));
    transition: transform .5s cubic-bezier(.22,1,.36,1);
}
.home-project-slider__titles.is-loop-reset {
    scroll-behavior: auto;
}
.home-project-slider__titles.is-loop-reset::before {
    transition: none;
}
.home-project-slider__title {
    display: block;
    flex: 0 0 var(--project-title-height);
    width: 100%;
    height: var(--project-title-height);
    margin: 0;
    padding: 0 20px;
    overflow: hidden;
    border: 0;
    color: #1a1a1a;
    background: transparent;
    font: inherit;
    font-size: clamp(.7452rem,1.1745vw,.9558rem);
    font-weight: 600;
    line-height: var(--project-title-height);
    text-align: left;
    text-overflow: ellipsis;
    white-space: nowrap;
    opacity: 1;
    cursor: pointer;
    transition: color .35s ease, opacity .35s ease;
}
.home-project-slider__title:hover,
.home-project-slider__title:focus-visible,
.home-project-slider__title.is-active { opacity: 1; }
.home-project-slider__title.is-active { color: #fff; }
.home-project-slider__title:focus-visible {
    outline: 2px solid rgba(0,106,206,.35);
    outline-offset: -3px;
}
.home-project-slider__stage {
    position: relative;
    min-width: 0;
    overflow: hidden;
    border-radius: 14px;
    aspect-ratio: 16 / 9.9;
    background: #e9eef2;
    box-shadow: 0 16px 38px rgba(17,24,32,.13);
}
.home-project-slider__panel {
    position: absolute;
    inset: 0;
    display: block;
    opacity: 0;
    pointer-events: none;
    transition: opacity .55s ease;
}
.home-project-slider__panel::after {
    content: "";
    position: absolute;
    z-index: 1;
    inset: 0;
    background:
        linear-gradient(to bottom, rgba(8,18,28,.28) 0%, rgba(8,18,28,.08) 22%, transparent 38%),
        linear-gradient(to top, rgba(8,18,28,.9) 0%, rgba(8,18,28,.5) 28%, transparent 55%);
}
.home-project-slider__panel.is-active {
    z-index: 1;
    opacity: 1;
    pointer-events: auto;
}
.home-project-slider__image {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.035);
    transition: transform .7s cubic-bezier(.22,1,.36,1);
}
.home-project-slider__panel.is-active .home-project-slider__image { transform: scale(1); }
.home-project-slider__image-title {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    max-width: calc(100% - 48px);
    margin: 0;
    padding: clamp(22px,3.2vw,38px);
    color: #fff;
    font-size: clamp(.84rem,1.44vw,1.2rem);
    font-weight: 600;
    line-height: 1.3;
    text-align: left;
    word-break: keep-all;
    text-shadow: 0 2px 8px rgba(0,0,0,.55);
    transform: translate(-10px,-15px);
}
.home-project-slider__content {
    position: absolute;
    z-index: 2;
    right: 0;
    bottom: 0;
    left: 0;
    padding: clamp(24px,3.7vw,42px);
    color: #fff;
    text-align: left;
    transform: translateY(31px);
    transition: transform .55s cubic-bezier(.22,1,.36,1);
}
.home-project-slider__panel.is-active .home-project-slider__content { transform: translateY(15px); }
.home-project-slider__content-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 8px;
}
.home-project-slider__content-label {
    display: block;
    margin: 0 0 0 -10px;
    color: rgba(255,255,255,.68);
    font-size: clamp(.72rem,.95vw,.86rem);
    font-weight: 500;
    letter-spacing: .04em;
}
.home-project-slider__content p {
    max-width: 680px;
    margin: 0 0 0 -10px;
    overflow: hidden;
    color: rgba(255,255,255,.9);
    font-size: clamp(.78rem,1.2vw,1rem);
    line-height: 1.7;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.site-main.is-home > .home-cta-section {
    max-width: none;
    padding: 120px 20px;
}
.home-cta-panel { display: flex; flex-direction: column; align-items: center; width: 100%; max-width: 1320px; margin: 0 auto; text-align: center; }
.home-cta-panel h2 { margin: 0; color: inherit; font-size: 40px; font-weight: 600; line-height: 1; }
.site-main .btn,
.home-contact-cta__button {
    display: inline-block;
    padding: 14px 34px;
    border: 1px solid #383838;
    border-radius: 0;
    background: transparent;
    color: #383838;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.6;
    text-align: center;
    cursor: pointer;
    transition: background-color .2s ease, color .2s ease;
}
.home-contact-cta__button { margin-top: 20px; }
.site-main .btn:hover,
.home-contact-cta__button:hover { background-color: #383838; color: #fff; }
html.js .home-cta-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 720ms cubic-bezier(.22,1,.36,1) var(--home-cta-delay,0s),
        transform 720ms cubic-bezier(.22,1,.36,1) var(--home-cta-delay,0s);
}
html.js .home-cta-panel.is-visible .home-cta-reveal { opacity: 1; transform: translateY(0); }
@media (min-width: 721px) and (max-width: 980px) {
    .home-business > .home-eyebrow,
    .home-business > .home-heading,
    .home-business > .home-subtitle {
        left: 0;
        width: 94.5%;
        margin-left: auto;
        margin-right: auto;
        padding-left: 0;
    }
    .home-project__head {
        left: 0;
        width: 94.5%;
        margin-left: auto;
        margin-right: auto;
    }
    .home-project__head > div { left: 0; padding-left: 0; }
    .home-project-slider {
        --project-column-gap: 20px;
        grid-template-columns: minmax(120px,1.07fr) minmax(0,1fr);
        width: 94.5%;
    }
    .home-project-slider__titles {
        --project-title-height: 44px;
        --project-title-gap: 1px;
        width: 100%;
        max-height: 314px;
    }
    .home-project-slider__title { padding: 0 12px; font-size: .7rem; }
    .home-project-slider__titles::before { top: 2.2px; height: 39.6px; border-radius: 8px; }
    .home-project-slider__stage { aspect-ratio: 1.13 / 1; }
    .home-project-slider__image { object-position: center; }
    .home-project-slider__image-title { padding: 24px; font-size: .76rem; }
    .home-project-slider__content { padding: 20px; }
}
@media (max-width: 720px) {
    .home-business > .home-eyebrow,
    .home-business > .home-heading,
    .home-business > .home-subtitle {
        left: 0;
        width: 94.5%;
        margin-left: auto;
        margin-right: auto;
        padding-left: 0;
    }
    .home-business > .home-subtitle { width: 94.5%; margin-left: auto; }
    .home-project__head {
        left: 0;
        width: 94.5%;
        margin-left: auto;
        margin-right: auto;
    }
    .home-project__head > div { left: 0; padding-left: 0; }
    .home-project-slider {
        --project-column-gap: 8px;
        grid-template-columns: minmax(92px,1.12fr) minmax(0,1fr);
        gap: var(--project-column-gap);
        align-items: stretch;
        width: 94.5%;
        margin-top: 19px;
    }
    .home-project-slider__titles {
        --project-title-height: 34px;
        --project-title-gap: 1px;
        width: 100%;
        max-height: 244px;
    }
    .home-project-slider__title { padding: 0 8px; font-size: .61rem; }
    .home-project-slider__titles::before { top: 1.7px; height: 30.6px; border-radius: 6px; }
    .home-project-slider__stage { height: auto; aspect-ratio: auto; }
    .home-project-slider__image { object-position: center; }
    .home-project-slider__image-title {
        max-width: calc(100% - 20px);
        padding: 16px;
        font-size: .64rem;
        transform: translate(-5px,-9px);
    }
    .home-project-slider__content { padding: 12px; transform: translateY(16px); }
    .home-project-slider__panel.is-active .home-project-slider__content { transform: translateY(5px); }
    .home-project-slider__content-head { gap: 6px; margin-bottom: 4px; }
    .home-project-slider__content-label { font-size: .56rem; letter-spacing: 0; }
    .home-project-slider__content-label,
    .home-project-slider__content p { margin-left: -4px; }
    .home-project-slider__content p {
        display: block;
        font-size: .6rem;
        line-height: 1.45;
    }
    .home-cta-panel h2 { font-size: 32px; }
    .home-contact-cta__button {
        padding: 11.2px 27.2px;
        font-size: 12px;
    }
    .home-project { padding-bottom: calc(.8rem + 80px); }
    .site-main.is-home > .home-cta-section { padding-top: 96px; }
}
@media (prefers-reduced-motion: reduce) {
    html.js .home-reveal-up,
    html.js .home-business-card-reveal,
    html.js .home-project-carousel-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    html.js .home-cta-reveal { opacity: 1; transform: none; transition: none; }
}

/* ===== 스크롤 reveal (JS 있을 때만 숨김 → JS 없으면 그냥 보임) ===== */
html.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s cubic-bezier(0.22,1,0.36,1); }
html.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { html.js .reveal { opacity: 1; transform: none; transition: none; } }

/* ===== 서비스 목록 ===== */
.service-content {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 clamp(24px, 4vw, 40px) 60px;
    background: #fff;
}
.service-intro {
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 50px;
    align-items: start;
    padding-top: 100px;
}
.service-intro__title,
.service-intro__description { margin: 0; text-align: left; }
.service-intro__title {
    color: #162023;
    font-size: clamp(1.4rem, 2.8vw, 2.2rem);
    font-weight: 700;
    line-height: 1.35;
}
.service-intro__description {
    color: #4D4D4D;
    font-size: clamp(1rem,1.5vw,1.18rem);
    font-weight: 400;
    line-height: 1.7;
}
.service-intro__title span,
.service-intro__description span { display: block; }
.service-list {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-top: 100px;
}
.service-item {
    display: grid;
    grid-template-columns: minmax(0, min(441px, 36.83vw)) minmax(0, 1fr);
    gap: 50px;
    align-items: center;
}
.service-item:nth-child(even) { grid-template-columns: minmax(0, 1fr) minmax(0, min(441px, 36.83vw)); }
.service-item:nth-child(even) .service-item__visual { order: 2; }
.service-item:nth-child(even) .service-item__body { order: 1; }
.service-item + .service-item { margin-top: 30px; padding-top: 30px; border-top: 1px solid #d9e0e2; }
.service-item__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0 20px;
}
.service-item__visual img {
    display: block;
    width: 100%;
    max-height: min(234px, 20.1vw);
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 10px;
}
.service-item__body { min-width: 0; padding-top: 10px; text-align: left; }
.service-item__label {
    display: block;
    margin-bottom: 8px;
    color: #d1d1d1;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1;
}
.service-item h2 {
    margin: 0 0 20px;
    color: #162023;
    font-size: clamp(1rem, 3.2vw, 2rem);
    font-weight: 600;
    line-height: 1.25;
}
.service-item__body > p {
    margin: 0;
    color: #4D4D4D;
    font-size: clamp(.75rem, 1.2vw, 1rem);
    font-weight: 400;
    line-height: 1.4;
}
html.js .service-item-reveal {
    opacity: 0;
    transform: translateY(54px);
    transition:
        opacity 760ms cubic-bezier(.22,1,.36,1) var(--service-reveal-delay,0ms),
        transform 760ms cubic-bezier(.22,1,.36,1) var(--service-reveal-delay,0ms);
}
html.js .service-item-reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (max-width: 980px) {
    .about-banner .about-banner__kicker { font-size: 1.25rem; }
    .about-banner .about-banner__title { font-size: 2.05rem; }
    .about-banner .about-banner__copy { font-size: 1.18rem; }
    .about-banner .about-banner__copy-ko { font-size: 1.05rem; }
    .about-banner.company-banner .about-banner__title { font-size: 2.14225rem; }
    .about-banner.company-banner .about-banner__copy-en { font-size: 1.18rem; }
    .about-banner.company-banner .about-banner__copy-ko { font-size: 1.155rem; }
    .service-content { max-width: none; padding-left: 24px; padding-right: 24px; }
    .service-intro { grid-template-columns: 1fr; gap: 18px; padding-top: 34px; }
    .service-intro__title { font-size: 1.2rem; line-height: 1.3; }
    .service-intro__description { line-height: 1.7; }
    .service-list { margin-top: 30px; }
    .service-item,
    .service-item:nth-child(even) { gap: 30px; }
    .service-item__label { font-size: .9rem; }
    .service-item h2 { font-size: 1.1rem; }
    .service-item__body > p { font-size: clamp(.7rem, 1.1vw, .9rem); }
}
@media (min-width: 641px) and (max-width: 720px) {
    .about-banner.company-banner .about-banner__copy-en { font-size: 1rem; }
    .about-banner.company-banner .about-banner__copy-ko { font-size: .99rem; }
}
@media (max-width: 900px) {
    .service-item,
    .service-item:nth-child(even) { grid-template-columns: 1fr; gap: 30px; }
    .service-item .service-item__body,
    .service-item:nth-child(even) .service-item__body { order: 1; }
    .service-item .service-item__visual,
    .service-item:nth-child(even) .service-item__visual { order: 2; }
    .service-item__visual { width: 100%; padding: 0 20px; }
    .service-item__visual img { width: 100%; max-height: none; height: auto; aspect-ratio: 16 / 9; }
    .service-item h2 { margin-bottom: 12px; }
    .service-item__body > p { line-height: 1.65; }
}
@media (max-width: 640px) {
    .about-banner .about-banner__kicker { font-size: 1.05rem; }
    .about-banner .about-banner__title { font-size: 1.7rem; }
    .about-banner .about-banner__copy { font-size: 1rem; }
    .about-banner .about-banner__copy-ko { font-size: .95rem; }
    .about-banner.company-banner .about-banner__title { font-size: 1.7765rem; }
    .about-banner.company-banner .about-banner__copy-en { font-size: .82rem; }
    .about-banner.company-banner .about-banner__copy-ko { font-size: .825rem; }
    .service-content { padding-left: 24px; padding-right: 24px; }
    .service-intro,
    .service-intro__title,
    .service-intro__description,
    .service-item__body { text-align: left; }
    .service-intro__title { color: #162023; font-size: 1.15rem; font-weight: 700; line-height: 1.3; }
    .service-intro__description { color: #4D4D4D; font-weight: 400; line-height: 1.7; }
    .service-item__label { color: #d1d1d1; font-size: .88rem; font-weight: 400; }
    .service-item h2 { color: #162023; font-size: 1.05rem; font-weight: 600; line-height: 1.25; }
    .service-item__body > p { color: #4D4D4D; font-size: .7rem; font-weight: 400; line-height: 1.65; }
    html.js .service-item-reveal { transform: translateY(8px); }
    html.js .service-item-reveal.is-visible { transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
    html.js .service-item-reveal { opacity: 1; transform: none; transition: none; }
}

/* ===== 연혁 타임라인 ===== */
#history {
    position: relative; isolation: isolate;
    display: grid;
    grid-template-columns: minmax(180px, .7fr) minmax(0, 2fr);
    grid-template-rows: auto auto 1fr;
    column-gap: clamp(32px, 6vw, 84px);
    align-items: start;
    padding-bottom: calc(1rem + 100px);
}
#history::before {
    content: ""; position: absolute; z-index: -1;
    top: -70px; bottom: 0; left: 50%; width: 100vw;
    transform: translateX(-50%);
    background: #11161E;
}
#history > .section-eyebrow { grid-column: 1; grid-row: 1; }
#history > .section-title {
    grid-column: 1; grid-row: 2;
    justify-self: start; color: #fff;
    text-align: left; font-weight: 600;
}
#history > .history-intro {
    --reveal-x: 2px;
    --reveal-y: -4px;
    grid-column: 1; grid-row: 3;
    justify-self: start; margin: 0;
    color: rgba(255,255,255,.8);
    text-align: left; font-weight: 500; line-height: 1.3;
}
#history > .history-timeline { grid-column: 2; grid-row: 2 / span 2; }
.history-timeline {
    --history-year-gap: 4.8438rem;
    display: flex; flex-direction: column; gap: var(--history-year-gap);
}
.history-timeline__year {
    position: relative;
    display: grid; grid-template-columns: 100px 1fr;
    gap: 1.2rem; align-items: start;
}
.history-timeline__year:not(:last-child)::after {
    content: ""; position: absolute;
    left: 0; right: 0;
    bottom: calc(var(--history-year-gap) / -2);
    height: 1px; background: rgba(255,255,255,.06);
}
.history-timeline__year-label { margin: 0; color: #fff; font-size: 2.24rem; font-weight: 600; line-height: 1; }
.history-timeline__events { list-style: none; padding: 0; margin: 0; }
.history-timeline__event { display: flex; gap: .9rem; padding: .25rem 0; }
.history-timeline__month { color: #355CA3; font-weight: 600; font-variant-numeric: tabular-nums; min-width: 2.4em; }
.history-timeline__desc { color: rgba(255,255,255,.8); font-size: 1.1rem; font-weight: 500; }
@media (max-width: 760px) {
    #history {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto auto;
        row-gap: 0;
    }
    #history > .section-eyebrow { grid-column: 1; grid-row: 1; }
    #history > .section-title { grid-column: 1; grid-row: 2; }
    #history > .history-intro { grid-column: 1; grid-row: 3; }
    #history > .history-timeline {
        grid-column: 1; grid-row: 4;
        margin-top: 1.2rem;
    }
}

/* ===== 목록/사례/아티클 ===== */
.case-section { padding-top: 100px; padding-bottom: 320px; transition: opacity .16s ease; }
.case-section.is-loading { opacity: .45; pointer-events: none; }
@media (prefers-reduced-motion: reduce) {
    .case-section { transition: none; }
}
.case-list, .article-list { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 1rem; }
.case-list-item, .article-list-item { display: flex; gap: 1.2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
.case-list-image-link {
    display: block;
    flex: 0 0 192px;
    height: 180px;
    overflow: hidden;
    border-radius: var(--radius);
}
.case-list-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 0;
    transform: scale(1.06);
    transition: transform .35s cubic-bezier(.22,1,.36,1);
}
.case-list-image-link:hover .case-list-image { transform: scale(1.1); }
.case-list-meta, .article-list-item .meta { color: var(--muted); font-size: .78rem; }
.case-list-content { min-width: 0; }
.case-list-content h3 { margin: .25rem 0 .45rem; font-size: 1rem; }
.case-list-content p {
    display: -webkit-box;
    overflow: hidden;
    margin: 0;
    color: var(--muted);
    font-size: .85rem;
    line-height: 1.6;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}
.case-list-content h3 a, .article-list-item h3 a { color: var(--ink); }
@media (min-width: 981px) {
    .case-list-image-link {
        flex-basis: 316.8px;
        height: 198px;
    }
}
.case-category-nav, .article-category-nav { display: flex; gap: .5rem; flex-wrap: wrap; margin: 1.2rem 0; }
.case-category-button, .article-category-nav a { padding: .4rem 1rem; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); font-size: .9rem; }
.case-category-button.is-active, .article-category-nav a.is-active { background: var(--teal); color: #fff; border-color: var(--teal); }
.case-category-button { color: rgb(180, 180, 180); font-size: 1rem; font-weight: 700; }
.case-category-button.is-active { background: transparent; color: #2F529E; border-color: var(--line); }
.case-category-nav { margin-bottom: 50px; }
@media (max-width: 720px) {
    .case-list-item { gap: 10px; }
    .case-list-image-link {
        flex-basis: 41.6%;
        height: clamp(120px,35vw,145px);
    }
    .case-list-meta { font-size: .64rem; }
    .case-list-content h3 { margin: .15rem 0 .3rem; font-size: .78rem; line-height: 1.4; }
    .case-list-content p { font-size: .68rem; line-height: 1.45; }
    .case-category-button { padding: .32rem .75rem; font-size: .78rem; }
}

/* 아티클 본문 블록 */
.case-detail, .article-detail, .notice-detail { max-width: 820px; margin: 0 auto; }
.article-body { margin: 1.5rem 0; }
.article-heading { margin: 1.8rem 0 .6rem; color: var(--blue); }
.article-paragraph { margin: .9rem 0; }
.article-quote { border-left: 3px solid var(--teal); padding-left: 1rem; color: var(--muted); font-style: italic; }
.article-divider { border: 0; border-top: 1px solid var(--line); margin: 1.8rem 0; }
.article-image figcaption { color: var(--muted); font-size: .85rem; text-align: center; }
.article-image-text { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; align-items: center; }
.article-image-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .75rem; }
.preview-banner { background: #fff7ed; color: #9a3412; padding: .5rem 1rem; border-radius: var(--radius); }
.summary { font-size: 1.05rem; color: #333; }
.kicker { color: var(--teal); font-weight: 700; }

/* ===== 페이지네이션 ===== */
.pagination { display: flex; gap: .4rem; margin: 2rem 0; }
.pagination a, .pagination span, .pagination-link { padding: .4rem .8rem; border: 1px solid var(--line); border-radius: 6px; color: var(--ink); }
.pagination .current, .pagination-link.is-active { background: var(--teal); color: #fff; border-color: var(--teal); }

.prev-next { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.admin-actions { margin: 1.5rem 0; }

/* ===== 폼 ===== */
.admin-form, .contact-form { max-width: 760px; display: flex; flex-direction: column; gap: 1.1rem; margin-top: 1rem; }
/* 문의 등 폼 전용 페이지 — 가운데 정렬 컨테이너 */
.form-page { width: 100%; max-width: 720px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 40px); }
.contact-page-content { padding-top: 100px; }
.form-page .contact-form { width: 100%; min-width: 0; max-width: none; }
.admin-form label, .contact-form label { display: flex; flex-direction: column; gap: .35rem; font-weight: 600; font-size: .9rem; }
.contact-form__label { display: inline-block; }
.contact-form__required { color: var(--blue); margin-left: .12em; }
.contact-form__error { display: none; color: #c62828; font-size: .82rem; font-weight: 500; line-height: 1.35; }
.contact-form__error:not(:empty) { display: block; }
.contact-form input.is-invalid, .contact-form textarea.is-invalid, .contact-form select.is-invalid { border-color: #c62828; }
.admin-form input[type=text], .admin-form input[type=number], .admin-form input[type=date], .admin-form input[type=email],
.admin-form textarea, .admin-form select,
.contact-form input, .contact-form textarea, .contact-form select {
    width: 100%; min-width: 0; max-width: 100%;
    padding: .6rem .75rem; border: 1px solid var(--line); border-radius: 8px; font: inherit; font-weight: 400;
}
.contact-form textarea { resize: vertical; }
.admin-form input:focus, .admin-form textarea:focus, .admin-form select:focus,
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--teal); outline-offset: -1px; border-color: var(--teal); }
.admin-form label.checkbox { flex-direction: row; align-items: center; gap: .5rem; }
.contact-form__row { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
.contact-form__row > label { min-width: 0; }
@media (max-width: 640px) {
    .contact-form__row { grid-template-columns: minmax(0,1fr); }
}
.form-actions { display: flex; gap: .6rem; margin-top: .5rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field-block { display: flex; flex-direction: column; gap: .35rem; }
.field-block__label { font-weight: 600; font-size: .9rem; }
.field-advanced { border: 1px solid var(--line); border-radius: 8px; background: #fafbfb; }
.field-advanced > summary { cursor: pointer; padding: .7rem 1rem; font-weight: 600; font-size: .9rem; color: var(--muted); }
.field-advanced__body { display: flex; flex-direction: column; gap: 1rem; padding: 0 1rem 1rem; }
@media (max-width: 620px) { .field-row { grid-template-columns: 1fr; } }
.validation-summary { color: #c0392b; }
.validation-summary ul { margin: 0; padding-left: 1.1rem; }
.flash-notice { background: #e8f6f5; color: var(--teal-dark); padding: .8rem 1rem; border-radius: var(--radius); border: 1px solid #bfe3e1; }
.flash-error { background: #fef2f2; color: #b91c1c; padding: .8rem 1rem; border-radius: var(--radius); border: 1px solid #fecaca; }
.settings-test { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); max-width: 760px; }
.settings-test h2 { font-size: 1.1rem; margin: 0 0 .3rem; }
.test-form { display: flex; gap: .6rem; margin-top: .8rem; flex-wrap: wrap; }
.test-form input { flex: 1 1 260px; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.current-image img, .image-preview { border: 1px solid var(--line); border-radius: 8px; margin: .4rem 0; }

/* ===== 관리자 목록/테이블 ===== */
.admin-list__head, .notices__head { display: flex; justify-content: space-between; align-items: center; margin: 1.2rem 0; }
.notices-section { padding-top: 100px; padding-bottom: 250px; }
.notices__head { width: 100%; max-width: 1040px; margin-left: auto; margin-right: auto; }
.notices__head--actions { justify-content: flex-end; }
.notices__search {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    width: 100%;
    max-width: 1040px;
    margin: 0 auto 11px;
}
.notices__search input {
    width: auto;
    min-width: 320px;
    height: 42px;
    padding: 0 14px;
    border: 1px solid #cfd9dc;
    border-radius: 0;
    background: #fff;
    color: #303030;
    font: inherit;
}
.notices__search input:focus { outline: 1px solid #383838; outline-offset: -1px; border-color: #383838; }
.notices__search .btn {
    height: 42px;
    padding: 0 18px;
    border: 1px solid #383838;
    border-radius: 0;
    background: transparent;
    color: #383838;
    font-size: .95rem;
    font-weight: 700;
    line-height: 1;
    transition: background-color .25s ease, color .25s ease;
}
.notices__search .btn:hover,
.notices__search .btn:focus { background: #383838; color: #fff; }
.admin-table, .notices__table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td, .notices__table th, .notices__table td { text-align: left; padding: .7rem .5rem; border-bottom: 1px solid var(--line); font-size: .92rem; }
.admin-table th, .notices__table th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.notices-section .notices__table {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    border-top: 2px solid #363636;
    table-layout: fixed;
}
.notices-section .notices__table th,
.notices-section .notices__table td { border-bottom: 1px solid #d9e0e2; }
.notices-section .notices__table th { padding: 14px 18px; }
.notices-section .notices__table th:last-child,
.notices-section .notices__table td:last-child { width: 180px; text-align: center; }
.notices-section .notices__table tbody tr { min-height: 60px; }
.notices-section .notices__table tbody td { padding: 18px; }
.notices__title a {
    color: #303030;
    font-size: .94rem;
    font-weight: 400;
    line-height: 1.3;
}
.notices__title a:hover { color: var(--blue); }
.notices__date { color: #303030; font-size: .94rem; font-weight: 400; line-height: 1.3; }
.notices__empty {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    padding: 32px 18px;
    border-top: 1px solid #d9e0e2;
    border-bottom: 1px solid #d9e0e2;
    color: #303030;
    text-align: center;
}
.notices__row {
    animation: notices-row-enter 560ms cubic-bezier(.22,1,.36,1) var(--notice-row-delay,80ms) both;
}
@keyframes notices-row-enter {
    from { opacity: 0; transform: translateY(22px); }
    to { opacity: 1; transform: translateY(0); }
}
.notices__pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    width: 100%;
    max-width: 1040px;
    margin: 50px auto 100px;
}
.notices__pagination .pagination__number,
.notices__pagination .pagination__arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: #383838;
    font-size: 1rem;
    font-weight: 500;
}
.notices__pagination .pagination__number.is-current {
    border: 1px solid #2F529E;
    background: #2F529E;
    color: #fff;
}
.notices__pagination .pagination__arrow { position: relative; padding: 0; }
.notices__pagination .pagination__arrow::before {
    content: "";
    width: 9px;
    height: 9px;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
}
.notices__pagination .pagination__arrow--prev::before { transform: rotate(-135deg); }
.notices__pagination .pagination__arrow--next::before { transform: rotate(45deg); }
.notices__pagination .pagination__arrow.is-disabled { color: #b8c0c2; cursor: default; }
.notices-section .notices__pagination { margin-bottom: 0; }
.case-pagination { margin-bottom: 0; }
@media (max-width: 720px) {
    .notices__search { flex-direction: column; align-items: stretch; }
    .notices__search input { width: 100%; min-width: 0; }
    .notices__search .btn { align-self: flex-end; }
    .notices-section .notices__table th:last-child,
    .notices-section .notices__table td:last-child { width: 120px; }
    .notices-section .notices__table th,
    .notices-section .notices__table tbody td { padding-left: 10px; padding-right: 10px; }
}
@media (prefers-reduced-motion: reduce) {
    .notices__row { animation: none; }
}

/* ===== 실적사례 상세 ===== */
.case-detail-section { padding: 100px 0; background: #fff; }
.case-detail-banner .about-banner__kicker,
.case-detail-banner .about-banner__title,
.case-detail-banner .about-banner__divider,
.case-detail-banner .about-banner__copy { animation: none; }
.case-detail {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    background: #fff;
}
.case-detail__header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 22px 20px 32px;
    border-bottom: 1px solid #d9e0e2;
    text-align: left;
}
.case-detail__kicker {
    margin: 0;
    color: var(--blue);
    font-size: .86rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.case-detail__header h2 {
    margin: 0 0 0 -10px;
    color: #303030;
    font-size: 1.60rem;
    font-weight: 500;
    line-height: 1.3;
}
.case-detail__category {
    display: inline-flex;
    align-items: center;
    margin: 0;
    padding: 5px 9px;
    background: #eef4ff;
    color: #2F529E;
    font-size: .68rem;
    font-weight: 600;
    line-height: 1;
}
.case-detail__hero {
    margin-top: 50px;
    overflow: hidden;
    background: #f3f5f5;
}
.case-detail__hero.image-small { width: min(440px, 100%); }
.case-detail__hero.image-medium { width: min(662px, 100%); }
.case-detail__hero.image-large { width: 100%; }
.case-detail__hero.image-align-left { margin-right: auto; margin-left: 0; }
.case-detail__hero.image-align-center { margin-right: auto; margin-left: auto; }
.case-detail__hero.image-align-right { margin-right: 0; margin-left: auto; }
.case-detail__hero img {
    display: block;
    width: 100%;
    height: auto;
}
.case-detail__content { padding: 42px 28px 90px; }
.case-detail__body {
    color: #5c5c5c;
    font-size: 1rem;
    line-height: 1.9;
}
.case-detail .case-detail__body p { color: #5c5c5c; line-height: 1.9; }
.case-detail__spec {
    margin: 58px 0 0;
    border-top: 2px solid #303030;
    border-bottom: 1px solid #d9e0e2;
}
.case-detail__spec > div {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    min-height: 64px;
}
.case-detail__spec > div + div { border-top: 1px solid #d9e0e2; }
.case-detail__spec dt,
.case-neighbors__label {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 16px 22px;
    background: #f8fafb;
    color: #303030;
    font-size: .95rem;
    font-weight: 500;
}
.case-detail__spec dd {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 16px 24px;
    color: #5c5c5c;
    line-height: 1.7;
    white-space: pre-line;
}
.case-neighbors { border-top: 1px solid #d9e0e2; border-bottom: 1px solid #d9e0e2; }
.case-neighbors__row {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    min-height: 62px;
}
.case-neighbors__row + .case-neighbors__row { border-top: 1px solid #eef2f4; }
.case-neighbors__content {
    display: flex;
    align-items: center;
    min-width: 0;
    padding: 0 24px;
}
.case-neighbors__content a {
    overflow: hidden;
    color: #5c5c5c;
    font-size: .96rem;
    text-decoration: none;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.case-neighbors__content a:hover { color: #303030; }
.case-neighbors__empty { color: #8a9294; font-size: .94rem; }
.case-detail__actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 28px;
}
.case-detail__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 78px;
    height: 42px;
    padding: 0 18px;
    border: 1px solid #333;
    border-radius: 0;
    background: #fff;
    color: #333;
    font: inherit;
    font-weight: 400;
    transition: background-color .25s ease, color .25s ease;
}
.case-detail__button:hover,
.case-detail__button:focus { background: #151515; color: #fff; }
@media (max-width: 720px) {
    .case-detail-section { padding: 64px 0; }
    .case-detail__header { padding: 12px 20px 26px; }
    .case-detail__hero { margin-top: 32px; }
    .case-detail__content { padding: 30px 20px 52px; }
    .case-detail__spec { margin-top: 40px; }
    .case-detail__spec > div,
    .case-neighbors__row { grid-template-columns: 1fr; }
    .case-detail__spec dt,
    .case-neighbors__label { padding: 14px 20px 4px; background: transparent; }
    .case-detail__spec dd,
    .case-neighbors__content { padding: 8px 20px 16px; }
}

/* ===== 공지사항 상세 ===== */
.notice-detail-section { padding-top: 100px; padding-bottom: 100px; background: #fff; }
.notice-detail-banner .about-banner__kicker,
.notice-detail-banner .about-banner__title,
.notice-detail-banner .about-banner__divider,
.notice-detail-banner .about-banner__copy { animation: none; }
.notice-detail {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    background: #fff;
}
.notice-detail__header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 22px 0 18px;
    border-bottom: 2px solid #262626;
    text-align: center;
}
.notice-detail__header h1 {
    margin: 0;
    color: #303030;
    font-size: 2.08rem;
    font-weight: 500;
    line-height: 1.3;
}
.notice-detail__header time { color: #303030; font-size: .92rem; font-weight: 400; white-space: nowrap; }
.notice-detail__body {
    padding: 34px 28px 100px;
    background: #fff;
    color: #5C5C5C;
    line-height: 1.9;
}
.notice-detail .notice-detail__body p { margin: 0 0 14px; color: #5C5C5C; line-height: 1.9; }
.notice-detail .notice-detail__body p:last-child { margin-bottom: 0; }
.notice-detail .notice-detail__body h2,
.notice-detail .notice-detail__body h3 { color: #5C5C5C; }
.notice-detail__attachments {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr);
    min-height: 62px;
    border-top: 1px solid #d9e0e2;
}
.notice-detail__info-label,
.notice-neighbors__label {
    display: flex;
    align-items: center;
    padding: 0 20px;
    background: #f8fafb;
    color: #303030;
    font-size: .95rem;
    font-weight: 400;
}
.notice-detail__attachment-list {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    margin: 0;
    padding: 14px 24px;
    list-style: none;
}
.notice-detail__attachment-list a { color: #5C5C5C; font-size: .94rem; }
.notice-detail__attachment-list a:hover { color: #303030; }
.notice-neighbors { border-top: 1px solid #d9e0e2; border-bottom: 1px solid #d9e0e2; }
.notice-neighbors__row {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr);
    min-height: 62px;
}
.notice-neighbors__row + .notice-neighbors__row { border-top: 1px solid #eef2f4; }
.notice-neighbors__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-width: 0;
    padding: 0 24px;
}
.notice-neighbors__content a {
    min-width: 0;
    overflow: hidden;
    color: #5C5C5C;
    font-size: .96rem;
    font-weight: 400;
    text-decoration: none;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.notice-neighbors__content a:hover { color: #303030; }
.notice-neighbors__content time { flex: 0 0 auto; color: #5C5C5C; font-size: .9rem; white-space: nowrap; }
.notice-neighbors__empty { color: #5C5C5C; font-size: .94rem; }
.notice-detail__actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 28px;
}
.notice-detail__actions form { margin: 0; }
.notice-detail__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    padding: 0 18px;
    border: 1px solid #333333;
    border-radius: 0;
    background: #fff;
    color: #333333;
    font: inherit;
    font-weight: 400;
    cursor: pointer;
    transition: background-color .25s ease, color .25s ease;
}
.notice-detail__button:hover,
.notice-detail__button:focus { background: #151515; color: #fff; }
@media (max-width: 720px) {
    .notice-detail__header { padding-left: 20px; padding-right: 20px; }
    .notice-detail__header h1 { font-size: clamp(1.55rem, 7vw, 2.08rem); }
    .notice-detail__body { padding: 28px 20px 32px; }
    .notice-detail__attachments,
    .notice-neighbors__row { grid-template-columns: 1fr; }
    .notice-detail__info-label,
    .notice-neighbors__label { padding: 16px 20px 0; background: transparent; }
    .notice-detail__attachment-list,
    .notice-neighbors__content { padding: 8px 20px 18px; }
    .notice-neighbors__content { flex-direction: column; align-items: flex-start; gap: 6px; }
    .notice-neighbors__content a { max-width: 100%; }
}

.admin-row-actions a, .admin-row-actions form { margin-right: .5rem; }
.reorder { display: inline-flex; gap: 3px; }
.reorder button { width: 28px; height: 26px; border: 1px solid var(--line); background: #fff; border-radius: 6px; cursor: pointer; line-height: 1; font-size: .9rem; color: var(--ink); }
.reorder button:hover { border-color: var(--teal); color: var(--teal); }
.order-cell { display: flex; align-items: center; gap: .5rem; }
.order-cell__num { color: var(--muted); min-width: 1.2em; text-align: center; }
.drag-handle { cursor: grab; color: #b7bfc0; font-size: 1.1rem; user-select: none; line-height: 1; }
.drag-handle:active { cursor: grabbing; }
table[data-reorder] tbody tr { transition: background .12s; }
table[data-reorder] tbody tr.dragging { opacity: .5; background: var(--soft); }
table[data-reorder] tbody tr:hover .drag-handle { color: var(--teal); }
.admin-table .slug, .article-list-item .slug { color: var(--muted); font-size: .8rem; }
.admin-menu { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .8rem; margin-top: 1.5rem; }
.admin-menu a { display: block; padding: 1.1rem; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; font-weight: 600; transition: border-color .15s; }
.admin-menu a:hover { border-color: var(--teal); }

/* ===== 관리자 대시보드 레이아웃 ===== */
.admin-body { background: var(--soft); }
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; width: 240px; z-index: 30;
    display: flex; flex-direction: column; background: #1b2426; color: #cfd6d6;
}
.admin-brand { display: flex; align-items: center; gap: .6rem; padding: 1.2rem 1.3rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.admin-brand__co { font-weight: 800; color: #fff; }
.admin-brand span { font-weight: 600; color: #9fb0b0; }
.admin-brand .admin-brand__co { color: #fff; }
.admin-nav { display: flex; flex-direction: column; padding: .8rem 0; gap: 2px; flex: 1; overflow-y: auto; }
.admin-nav a { display: flex; align-items: center; gap: .7rem; padding: .7rem 1.3rem; color: #b7c0c0; font-size: .93rem; }
.admin-nav a:hover { background: rgba(255,255,255,.05); color: #fff; }
.admin-nav a.is-active { background: var(--teal); color: #fff; font-weight: 600; }
.admin-nav__icon { width: 1.2em; text-align: center; opacity: .8; }
.admin-sidebar__foot { padding: 1rem 1.3rem; border-top: 1px solid rgba(255,255,255,.08); display: flex; flex-direction: column; gap: .6rem; }
.admin-sidebar__site { color: #b7c0c0; font-size: .88rem; }
.admin-sidebar__site:hover { color: #fff; }
.admin-sidebar__foot button { background: none; border: 1px solid rgba(255,255,255,.2); color: #cfd6d6; padding: .4rem .8rem; border-radius: 6px; cursor: pointer; font-size: .85rem; }
.admin-sidebar__foot button:hover { background: rgba(255,255,255,.08); }

.admin-main { flex: 1; margin-left: 240px; display: flex; flex-direction: column; min-width: 0; }
.admin-topbar { display: flex; align-items: center; gap: 1rem; height: 60px; padding: 0 clamp(16px,3vw,32px); background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.admin-topbar__title { font-size: 1.15rem; margin: 0; }
.admin-menu-toggle { display: none; background: none; border: 0; font-size: 1.3rem; cursor: pointer; }
.admin-content { padding: clamp(18px,3vw,32px); max-width: 1100px; width: 100%; }

/* 대시보드 통계 카드 */
.admin-hello { color: var(--muted); margin: 0 0 1.5rem; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1rem; }
.stat-card { display: flex; flex-direction: column; gap: .3rem; padding: 1.3rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .15s, transform .15s; }
.stat-card:hover { border-color: var(--teal); transform: translateY(-2px); }
.stat-card__count { font-size: 2rem; font-weight: 800; color: var(--teal); line-height: 1; }
.stat-card__label { color: var(--muted); font-size: .9rem; }
.admin-quick { margin-top: 2.5rem; }
.admin-quick h2 { font-size: 1.15rem; margin: 0 0 1rem; }
.admin-quick__links { display: flex; gap: .6rem; flex-wrap: wrap; }

/* 관리자 콘텐츠 안의 카드 컨테이너 */
.admin-content .admin-list, .admin-content .admin-form, .admin-content .notice-detail,
.admin-content > h1 { background: transparent; }
.admin-content .admin-table, .admin-content .notices__table { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.admin-content .admin-table th, .admin-content .notices__table th { background: #fafbfb; }
.admin-content .admin-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; max-width: 780px; }
.home-card-layout-form { margin-bottom: 1.5rem; }
.home-card-layout-form > div:first-child h2 { margin: 0 0 .3rem; font-size: 1.05rem; }
.home-card-layout-form > div:first-child p { margin: 0; color: var(--muted); font-size: .85rem; }
.home-card-layout-form > label { max-width: 240px; }
.admin-category-manager { margin: 0 0 1.5rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.admin-category-manager h2 { margin: 0 0 .3rem; font-size: 1.05rem; }
.admin-category-manager > div > p { margin: 0; color: var(--muted); font-size: .85rem; }
.admin-category-form { display: flex; align-items: flex-end; gap: .6rem; margin-top: 1rem; }
.admin-category-form label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.admin-category-form input { flex: 1 1 260px; min-width: 0; height: 42px; padding: 0 .75rem; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.admin-category-form .btn { flex: 0 0 auto; }
.admin-category-list { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1rem; }
.admin-category-item { display: inline-flex; align-items: center; overflow: hidden; border-radius: 999px; background: #eef4ff; }
.admin-category-item span { padding: .3rem .45rem .3rem .65rem; color: #2F529E; font-size: .78rem; font-weight: 600; }
.admin-category-item form { display: flex; margin: 0; }
.admin-category-delete { margin: 0; padding: .3rem .65rem .3rem .45rem; border: 0; background: transparent; color: #b91c1c; font: inherit; font-size: .72rem; cursor: pointer; }
.admin-category-delete:hover,
.admin-category-delete:focus { background: #fee2e2; color: #991b1b; }
@media (max-width: 620px) {
    .admin-category-form { align-items: stretch; flex-direction: column; }
    .admin-category-form input { flex-basis: auto; width: 100%; }
}
.admin-content > h1 { font-size: 1.4rem; margin: 0 0 1.2rem; }

@media (max-width: 860px) {
    .admin-sidebar { transform: translateX(-100%); transition: transform .25s; }
    .admin-body.admin-nav-open .admin-sidebar { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .admin-menu-toggle { display: block; }
}

/* ===== 고객문의 게시판 ===== */
.status { display: inline-block; padding: .15rem .6rem; border-radius: 999px; font-size: .78rem; font-weight: 700; }
.status--wait { background: #fff3cd; color: #9a6b00; }
.status--done { background: #e8f6f5; color: var(--teal-dark); }
.badge-pending { font-size: .85rem; font-weight: 600; color: #9a6b00; background: #fff3cd; padding: .1rem .6rem; border-radius: 999px; margin-left: .4rem; vertical-align: middle; }
table[data-reorder] tbody tr.is-pending td, .admin-table tbody tr.is-pending td { font-weight: 600; }
.inquiry-table { width: 100%; border-collapse: collapse; margin: 1.2rem 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.inquiry-table th, .inquiry-table td { text-align: left; padding: .7rem 1rem; border-bottom: 1px solid var(--line); font-size: .93rem; }
.inquiry-table th { width: 120px; background: #fafbfb; color: var(--muted); font-weight: 600; }
.inquiry-message { margin-top: 1.5rem; }
.inquiry-message h2 { font-size: 1.1rem; margin: 0 0 .6rem; }
.inquiry-message__body { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem; line-height: 1.7; }
.inquiry-reply { margin-top: 1.8rem; }
.inquiry-reply h2 { font-size: 1.1rem; margin: 0 0 .6rem; }
.reply-meta { font-size: .82rem; color: var(--muted); font-weight: 400; }
.inquiry-reply__saved { background: #e8f6f5; border: 1px solid #bfe3e1; border-radius: var(--radius); padding: 1rem 1.2rem; line-height: 1.7; margin-bottom: 1rem; }
.inquiry-reply__form textarea { width: 100%; padding: .8rem; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.inquiry-reply__form textarea:focus { outline: 2px solid var(--teal); outline-offset: -1px; border-color: var(--teal); }
.inquiry-reply__actions { display: flex; align-items: center; gap: 1rem; margin-top: .7rem; flex-wrap: wrap; }
.reply-sendmail { display: inline-flex; align-items: center; gap: .4rem; font-size: .9rem; color: var(--muted); }

/* ===== 공개 문의 게시판 ===== */
.inquiry-board-section { padding-top: 100px; padding-bottom: 350px; }
.inquiry-async-content { transition: opacity .16s ease; }
.inquiry-async-content.is-loading { opacity: .45; pointer-events: none; }
@media (prefers-reduced-motion: reduce) {
    .inquiry-async-content { transition: none; }
}
.board__head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.board__desc { color: var(--muted); font-size: .92rem; margin: 0; flex: 1 1 300px; }
@media (max-width: 980px) {
    .inquiry-board-section .board__head .btn {
        padding: 11px 24px;
        font-size: 14px;
        line-height: 1.4;
    }
}
@media (max-width: 640px) {
    .inquiry-board-section .board__head .btn {
        padding: 10px 20px;
        font-size: 13px;
        line-height: 1.4;
    }
}
.board-table { width: 100%; border-collapse: collapse; border-top: 2px solid var(--ink); }
.board-table th, .board-table td { padding: .8rem .6rem; border-bottom: 1px solid var(--line); font-size: .93rem; }
.board-table th { color: var(--muted); font-size: .82rem; background: var(--soft); }
.board-table .col-no { width: 60px; text-align: center; color: var(--muted); }
.board-table .col-name { width: 110px; }
.board-table thead .col-name { text-align: center; }
.board-table .col-date { width: 110px; color: var(--muted); }
.board-table .col-status { width: 70px; text-align: center; }
.board-title a { color: var(--ink); font-weight: 500; }
.board-title a:hover { color: var(--teal); text-decoration: underline; }
.board-title .lock { margin-right: .3rem; }
.board-detail { max-width: 820px; margin: 0 auto; }
.inquiry-detail-section { padding-top: 100px; padding-bottom: 350px; }
.board-detail__head { border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); padding: 1.2rem 0; }
.board-detail__head h2 { font-size: 1.35rem; margin: 0 0 .5rem; }
.board-detail__meta { display: flex; justify-content: space-between; gap: 1rem; align-items: center; color: var(--muted); font-size: .88rem; margin: 0; }
.board-detail__meta-left { display: inline-flex; align-items: center; gap: 1rem; }
.board-detail__meta-date { margin-left: auto; white-space: nowrap; }
.board-detail__body { padding: 1.5rem 0; line-height: 1.8; border-bottom: 1px solid var(--line); }
.board-detail > .prev-next { border-top: 0; }
.board-answer { background: var(--soft); border-radius: var(--radius); padding: 1.2rem 1.4rem; margin: 1.5rem 0; }
.board-answer h3 { margin: 0 0 .6rem; font-size: 1rem; color: var(--teal); }
.board-answer__body { line-height: 1.8; }
.board-locked { padding: 3rem 0; text-align: center; color: var(--muted); }
.contact-form label.contact-private { flex-direction: row; align-items: flex-start; gap: .5rem; font-size: .88rem; color: var(--muted); background: var(--soft); padding: .8rem 1rem; border-radius: 8px; }
.contact-form .contact-private input[type="checkbox"] { flex: 0 0 auto; width: 16px; height: 16px; margin: .2rem 0 0; padding: 0; border: 0; border-radius: 2px; accent-color: var(--blue); }
.contact-form .contact-private input[type="checkbox"]:focus { outline: none; }
.contact-form .contact-private input[type="checkbox"]:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

/* ===== 로그인 ===== */
.admin-login { max-width: 360px; margin: 4rem auto; display: flex; flex-direction: column; gap: 1rem; }
.admin-login .error { color: #c0392b; }
.admin-login label { display: flex; flex-direction: column; gap: .4rem; }
.admin-login input { padding: .6rem .75rem; border: 1px solid var(--line); border-radius: 8px; }

/* ===== 블록 에디터 ===== */
.block-editor { border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; background: var(--soft); }
.block-editor__toolbar { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.block-editor__toolbar button { padding: .45rem .85rem; border: 1px solid var(--line); border-radius: 6px; background: #fff; cursor: pointer; }
.block-editor__toolbar button:hover { border-color: var(--teal); color: var(--teal); }
.block-editor__list { display: flex; flex-direction: column; gap: .75rem; }
.block-card { border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.block-card__head { display: flex; justify-content: space-between; align-items: center; padding: .5rem .75rem; border-bottom: 1px solid var(--line); background: #fafbfb; }
.block-card__ctrl button { margin-left: .4rem; background: #fff; border: 1px solid var(--line); border-radius: 5px; cursor: pointer; padding: .1rem .5rem; }
.block-card__body { padding: .75rem; display: flex; flex-direction: column; gap: .5rem; }
.block-card__body input, .block-card__body textarea, .block-card__body select { padding: .5rem; border: 1px solid var(--line); border-radius: 6px; font: inherit; }
.list-item-row, .image-row-item { display: flex; gap: .5rem; align-items: center; margin-bottom: .4rem; }

/* ===== 워드형 리치 에디터 ===== */
.rte { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.rte__toolbar { display: flex; flex-wrap: wrap; gap: .3rem; padding: .5rem; background: #fafbfb; border-bottom: 1px solid var(--line); align-items: center; }
.rte__group { display: inline-flex; gap: 2px; padding-right: .4rem; margin-right: .2rem; border-right: 1px solid var(--line); }
.rte__group:last-child { border-right: 0; }
.rte__toolbar button { min-width: 30px; height: 30px; padding: 0 .5rem; border: 1px solid transparent; border-radius: 6px; background: #fff; cursor: pointer; font-size: .88rem; color: var(--ink); }
.rte__toolbar button:hover { border-color: var(--line); background: var(--soft); }
.rte__color { display: inline-flex; align-items: center; gap: 2px; height: 30px; padding: 0 .3rem; cursor: pointer; }
.rte__color input { width: 22px; height: 22px; border: 0; padding: 0; background: none; cursor: pointer; }
.rte__area { min-height: 320px; padding: 1.2rem; line-height: 1.7; outline: none; }
.rte__area:focus { background: #fff; }
.rte__area img { max-width: 100%; height: auto; border-radius: 6px; margin: .5rem 0; }
.rte__area h2 { font-size: 1.5rem; margin: 1rem 0 .5rem; }
.rte__area h3 { font-size: 1.2rem; margin: .8rem 0 .4rem; }
.rte__area blockquote { border-left: 3px solid var(--teal); padding-left: 1rem; color: var(--muted); margin: .8rem 0; }
.rte__area:empty::before { content: "여기에 내용을 입력하고, 툴바로 서식·이미지를 넣으세요."; color: #aaa; }

/* 공개 페이지의 리치 본문 표시 */
.rte-content img { max-width: 100%; height: auto; border-radius: 8px; margin: 1rem 0; }
.rte-content h2 { font-size: 1.6rem; color: var(--blue); margin: 1.6rem 0 .6rem; }
.rte-content h3 { font-size: 1.25rem; margin: 1.2rem 0 .5rem; }
.rte-content blockquote { border-left: 3px solid var(--teal); padding-left: 1rem; color: var(--muted); font-style: italic; margin: 1rem 0; }
.rte-content p { margin: .8rem 0; }
.rte-content ul, .rte-content ol { padding-left: 1.4rem; }
.rte-content a { color: var(--teal); text-decoration: underline; }

/* ===== 푸터 ===== */
.footer-section { background: #1b2426; color: #cfd6d6; margin-top: 4rem; }
.footer-inner { max-width: var(--maxw); margin: 0 auto; padding: 2.5rem clamp(20px,5vw,40px); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; }
.footer-logo { height: 26px; filter: brightness(0) invert(1); opacity: .9; }
.footer-company { color: #fff; font-weight: 700; margin: .7rem 0 .3rem; font-size: 1rem; }
.footer-company span { color: #a9b2b2; font-weight: 400; font-size: .84rem; margin-left: .35rem; }
.footer-list { list-style: none; padding: 0; margin: 1rem 0; font-size: .88rem; line-height: 1.8; }
.footer-contact span { margin-left: .5rem; }
.footer-copy { font-size: .82rem; color: #8a9698; margin: .5rem 0 0; }
.footer-menu { display: flex; gap: 2.5rem; flex-wrap: wrap; }
.footer-menu-group { display: flex; flex-direction: column; gap: .5rem; }
.footer-menu-head { display: flex; align-items: center; }
.footer-menu-title { font-weight: 700; color: #fff; margin-bottom: .2rem; }
.footer-menu-toggle { display: none; }
.footer-submenu { display: flex; flex-direction: column; gap: .5rem; }
.footer-submenu-link { font-size: .86rem; color: #a9b2b2; }
.footer-submenu-link:hover { color: #fff; }
.footer-logout button { background: none; border: 0; color: #a9b2b2; cursor: pointer; padding: 0; font-size: .86rem; }

/* ===== 페이지 배너 ===== */
.page-banner {
    max-width: none !important; margin: 0; padding: 0;
    height: 300px; display: flex; align-items: center;
    background-size: cover; background-position: center; position: relative; color: #fff;
}
.page-banner::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(21,33,35,.78), rgba(21,33,35,.45)); }
.page-banner__inner { position: relative; max-width: var(--maxw); width: 100%; margin: 0 auto; padding: 0 clamp(20px,5vw,40px); }
.page-banner__kicker { color: #6fd0cd; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .85rem; }
.page-banner__title { font-size: 2.4rem; font-weight: 800; margin: .4rem 0 0; }

/* ===== 회사소개/개발역량 공통 ===== */
.about-anchor { scroll-margin-top: calc(var(--header-h) + 12px); padding-top: 3rem; padding-bottom: 1rem; }
#core-competencies { padding-bottom: calc(1rem + 100px); }
.section-eyebrow {
    margin: 0; color: #C9C9C9;
    font-size: 1.312rem; font-weight: 100;
    letter-spacing: -.04em; text-transform: none;
}

/* 보유기술 / 프로세스 카드 (좌우 배치) */
.competency-card, .process-item {
    display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center;
    margin: 2rem 0; padding: 1.5rem 0; border-bottom: 1px solid var(--line);
}
.competency-card { border-bottom: 0; }
#core-competencies .competency-heading > .section-title { margin-bottom: 0; }
#core-competencies .competency-heading + .competency-card {
    margin-top: 10px;
    padding-top: 0;
}
.technology-section-heading > .section-title { margin-bottom: 0; }
#development-process > .technology-section-heading + .process-timeline { margin-top: 10px; }
.process-timeline { position: relative; }
.process-timeline::before {
    content: ""; position: absolute; z-index: 1;
    top: 36px; bottom: 140px; left: 50%;
    width: 1px; background: rgba(214,214,214,.85);
    transform: translateX(-50%);
}
.process-timeline > .process-item:first-child {
    margin-top: 0;
    padding-top: 0;
}
.competency-heading { display: block; }
html.js .technology-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity .65s ease,
        transform .7s cubic-bezier(.22,1,.36,1);
    will-change: opacity, transform;
}
html.js .technology-reveal--process {
    transition-duration: .9s, 1s;
}
html.js .technology-reveal--copy {
    transition-duration: .7s, .8s;
}
html.js .technology-reveal--from-left { transform: translateX(-52px); }
html.js .technology-reveal--from-right { transform: translateX(52px); }
html.js .technology-reveal.is-visible {
    opacity: 1;
    transform: translate(0,0);
}
html.js .about-scroll-reveal {
    --reveal-x: 0px;
    --reveal-y: 0px;
    opacity: 0;
    transform: translate(var(--reveal-x), calc(var(--reveal-y) + 48px));
    transition:
        opacity .7s ease,
        transform .8s cubic-bezier(.22,1,.36,1);
    will-change: opacity, transform;
}
html.js .about-scroll-reveal.is-visible {
    opacity: 1;
    transform: translate(var(--reveal-x), var(--reveal-y));
}
html.js .history-timeline__year.about-scroll-reveal.is-visible {
    transition-duration: .54s, .615s;
}
html.js .location-info.about-scroll-reveal {
    transform: translateX(52px);
}
html.js .location-info.about-scroll-reveal.is-visible {
    transform: translateX(0);
}
.competency-card.is-reversed .competency-copy, .process-item.is-reversed .competency-copy { order: 2; }
.competency-card img, .process-item img { border-radius: var(--radius); width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--soft); }
.process-item {
    position: relative; z-index: 2;
    column-gap: 120px;
    align-items: center;
    border-bottom: 0;
}
.process-item.is-image-right .competency-copy,
.process-item.is-image-right .competency-copy h4,
.process-item.is-image-right .competency-copy p {
    text-align: right;
}
.process-item.is-image-left .competency-copy,
.process-item.is-image-left .competency-copy h4,
.process-item.is-image-left .competency-copy p {
    text-align: left;
}
.process-item.is-image-right .competency-copy {
    grid-column: 1;
    grid-row: 1;
}
.process-item.is-image-right img {
    grid-column: 2;
    grid-row: 1;
}
.process-item.is-image-left img {
    grid-column: 1;
    grid-row: 1;
}
.process-item.is-image-left .competency-copy {
    grid-column: 2;
    grid-row: 1;
}
.process-item::before {
    content: ""; position: absolute; z-index: 3;
    top: 50%; left: 50%;
    width: 10px; height: 10px;
    background: #2F6FDD;
    border: 3px solid #fff; border-radius: 50%;
    box-shadow: 0 0 0 1px rgba(47,111,221,.18);
    transform: translate(-50%, -50%);
}
.process-item:last-child::after {
    content: ""; position: absolute; z-index: 2;
    top: 50%; left: 50%;
    width: 12px; height: 260px;
    background: #fff;
    transform: translateX(-50%);
}
.competency-card img,
.process-item img {
    width: 82.5%; aspect-ratio: 44/27;
    justify-self: end;
}
.process-item img { width: 94.875%; aspect-ratio: 55/27; }
.competency-card.is-reversed img,
.process-item.is-reversed img { justify-self: start; }
.competency-copy h4 {
    margin: 0 0 .6rem; color: var(--blue);
    font-size: 1.62rem; font-weight: 600;
}
.competency-copy p {
    margin: 0 0 .8rem; color: #414A55;
    font-size: .95rem;
}
.competency-copy ul {
    margin: 0; padding-left: 1.1rem; color: #414A55;
    font-size: .95rem;
}
.competency-copy li { margin: .25rem 0; }
@media (max-width: 760px) {
    .competency-card, .process-item { grid-template-columns: 1fr; gap: 1rem; }
    .competency-card.is-reversed .competency-copy, .process-item.is-reversed .competency-copy { order: 0; }
    .process-item.is-image-right .competency-copy,
    .process-item.is-image-right img,
    .process-item.is-image-left .competency-copy,
    .process-item.is-image-left img {
        grid-column: 1;
        grid-row: auto;
    }
    .process-item.is-image-right .competency-copy,
    .process-item.is-image-right .competency-copy h4,
    .process-item.is-image-right .competency-copy p {
        text-align: left;
    }
    .process-timeline::before,
    .process-item::before,
    .process-item::after { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    html.js .technology-reveal,
    html.js .technology-reveal.is-visible {
        opacity: 1;
        transform: none;
        transition: none;
    }
    html.js .about-scroll-reveal,
    html.js .about-scroll-reveal.is-visible {
        opacity: 1;
        transform: translate(var(--reveal-x), var(--reveal-y));
        transition: none;
    }
}

/* 오시는 길 */
.location-grid { display: grid; grid-template-columns: minmax(0,1.848fr) minmax(420px,1fr); gap: 1.5rem; align-items: stretch; }
.location-map iframe { width: 100%; height: 100%; min-height: 345.6px; border: 0; border-radius: var(--radius); }
.location-info { background: var(--soft); border-radius: var(--radius); padding: 1.5rem; }
.location-name { font-size: 1.8rem; font-weight: 600; margin-bottom: 1rem; }
.location-row { display: flex; gap: 1rem; padding: .4rem 0; border-bottom: 1px dashed var(--line); }
.location-label { min-width: 3em; color: #2B2B2B; font-weight: 500; }
.location-row > span:not(.location-label) { color: #808080; font-weight: 500; }
@media (min-width: 761px) {
    .location-row > span:not(.location-label) { white-space: nowrap; }
}
@media (max-width: 760px) { .location-grid { grid-template-columns: 1fr; } }

/* 개발 인프라 */
.infra-copy { color: var(--muted); margin: .5rem 0 calc(1.5rem + 5px); }
.infra-grid {
    display: grid; grid-template-columns: 1fr 1.4fr; gap: 1.5rem;
    width: 80%; margin-left: auto; margin-right: auto;
}
.infra-image-shell {
    height: clamp(249.6px,30.72vw,345.6px);
    overflow: hidden; border-radius: var(--radius);
}
.infra-grid img {
    display: block; width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .35s cubic-bezier(.22,1,.36,1);
}
.infra-image-shell:hover img { transform: scale(1.05); }
@media (max-width: 760px) { .infra-grid { grid-template-columns: 1fr; } }

/* ===== 개발역량 본문 ===== */
.technology-content {
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 40px;
    background: #fff;
}
.technology-intro {
    max-width: 980px;
    margin: 100px auto calc(172px + clamp(1.89rem,3.36vw,2.73rem));
    color: #414a55;
    text-align: center;
    font-size: clamp(1rem,1.5vw,1.18rem);
    font-weight: 400;
    line-height: 1.9;
    letter-spacing: -.02em;
    word-break: keep-all;
}
.technology-intro__mobile-break { display: none; }
.technology-process-block {
    margin-top: 0;
    padding: 0 0 48px;
    scroll-margin-top: calc(var(--header-h) + 12px);
}
.technology-heading { text-align: center; }
.technology-heading__label {
    margin: 0;
    color: #9aa3ad;
    font-size: clamp(.84rem,2.1vw,1.26rem);
    font-weight: 100;
    line-height: 1.25;
}
.technology-heading h2 {
    margin: 4px 0 0;
    color: #111820;
    font-size: clamp(1.47rem,3.15vw,2.31rem);
    font-weight: 600;
    line-height: 1.25;
}
.technology-process-steps {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 0;
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    margin: clamp(30px, calc(6vw - 14px), 58px) auto 0;
    padding: 14px 0;
    list-style: none;
}
.technology-process-steps::-webkit-scrollbar { display: none; }
.technology-process-step {
    position: relative;
    isolation: isolate;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    min-width: 0;
    overflow: hidden;
    border: 0;
    border-radius: 14px;
    background: transparent;
    box-shadow: -6px 6px 18px rgba(17,24,32,.1);
    text-align: left;
    flex: 1 0 150px;
    transition: transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s ease;
}
.technology-process-step + .technology-process-step { margin-left: -12px; }
.technology-process-step::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background: linear-gradient(180deg, #006ACE 0%, #287FC2 52%, #4F8FBD 100%);
    opacity: 0;
    transition: opacity .35s ease;
}
.technology-process-step > * {
    position: relative;
    z-index: 1;
}
.technology-process-step__header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 20px;
    height: 153px;
    flex: 0 0 153px;
    padding: 20px;
    border-radius: 0;
    background: transparent;
}
.technology-process-step__number {
    display: grid;
    width: 34px;
    aspect-ratio: 1;
    place-items: center;
    border: 0;
    border-radius: 50%;
    color: #4f565d;
    background: #e1e4e8;
    font-size: .95rem;
    font-weight: 600;
    line-height: 1;
    transition: color .35s ease, background-color .35s ease;
}
.technology-process-step__label {
    color: #2e2e2e;
    font-size: clamp(.945rem, 1.485vw, 1.17rem);
    font-weight: 600;
    line-height: 1.3;
    text-shadow: none;
    word-break: keep-all;
    transition: color .35s ease;
}
.technology-process-step__description {
    flex: 1;
    margin: 0;
    padding: clamp(19.8px, 2.42vw, 26.4px);
    padding-bottom: clamp(27.027px, 3.3033vw, 36.036px);
    color: #59636e;
    font-size: clamp(.88rem, 1.15vw, 1rem);
    font-weight: 400;
    line-height: 1.7;
    word-break: keep-all;
    white-space: pre-line;
    transition: color .35s ease;
}
@media (hover: hover) {
    .technology-process-step:hover {
        box-shadow: -9px 12px 30px rgba(0,106,206,.16);
        transform: scale(1.035);
    }
    .technology-process-step:hover + .technology-process-step {
        box-shadow: none;
        transition: none;
    }
    .technology-process-step:hover::before { opacity: 1; }
    .technology-process-step:hover .technology-process-step__number {
        color: #fff;
        background: rgba(255,255,255,.2);
    }
    .technology-process-step:hover .technology-process-step__label { color: #fff; }
    .technology-process-step:hover .technology-process-step__description { color: #fff; }
}
.technology-process-timeline {
    position: relative;
    width: 100%;
    max-width: 1080px;
    margin: 32px auto 0;
}
.technology-process-timeline::before {
    content: "";
    position: absolute;
    z-index: 0;
    top: 36px;
    bottom: 140px;
    left: 50%;
    width: 1px;
    background: rgba(214,214,214,.85);
    transform: translateX(-50%);
}
.technology-process-item {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0,1fr) minmax(0,1fr);
    column-gap: 120px;
    align-items: center;
    min-height: 170px;
    padding: 22px 0;
}
.technology-process-item.is-image-right .technology-process-copy {
    grid-column: 1;
    grid-row: 1;
    text-align: right;
}
.technology-process-item.is-image-right .technology-process-media {
    grid-column: 2;
    grid-row: 1;
}
.technology-process-item.is-image-left .technology-process-media {
    grid-column: 1;
    grid-row: 1;
}
.technology-process-item.is-image-left .technology-process-copy {
    grid-column: 2;
    grid-row: 1;
    text-align: left;
}
.technology-process-item::before {
    content: "";
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 50%;
    width: 10px;
    height: 10px;
    border: 3px solid #fff;
    border-radius: 50%;
    background: #2f6fdd;
    box-shadow: 0 0 0 1px rgba(47,111,221,.18);
    transform: translate(-50%,-50%);
}
.technology-process-copy h3 {
    margin: 0 0 10px;
    color: #2F529E;
    font-size: clamp(.84rem, 2.1vw, 1.47rem);
    font-weight: 600;
    line-height: 1.2;
}
.technology-process-copy p {
    margin: 0;
    color: #414a55;
    font-size: clamp(.651rem, 1.155vw, .945rem);
    font-weight: 400;
    line-height: 1.6;
}
.technology-process-media {
    width: 100%;
    height: 217px;
    overflow: hidden;
    border: 1px solid #e1e7ea;
    border-radius: 10px;
    background: #f5f7f8;
}
.technology-process-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.technology-infrastructure-block {
    margin: 106px 0 200px;
    padding: 24px 0 96px;
    scroll-margin-top: calc(var(--header-h) + 12px);
}
.technology-infrastructure-copy {
    max-width: 760px;
    margin: 15px auto 0;
    color: #414a55;
    font-size: clamp(.987rem, 1.313vw, 1.134rem);
    font-weight: 400;
    line-height: 1.6;
    text-align: center;
}
.technology-infrastructure-copy span { display: block; }
.technology-infrastructure-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 28px;
    width: 100%;
    max-width: 1040px;
    margin: clamp(64px,8vw,96px) auto 0;
}
.technology-infrastructure-image {
    overflow: hidden;
    border-radius: 10px;
}
.technology-infrastructure-image--small { width: min(426px,31.36%); }
.technology-infrastructure-image--large { width: min(764px,56.16%); }
.technology-infrastructure-image img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
    object-fit: contain;
    transition: transform .35s cubic-bezier(.22,1,.36,1);
}
.technology-infrastructure-image:hover img { transform: scale(1.05); }
html.js .technology-content .technology-reveal {
    opacity: 0;
    transform: translateY(52px);
    transition:
        opacity 760ms cubic-bezier(.22,1,.36,1) var(--technology-delay,0ms),
        transform 760ms cubic-bezier(.22,1,.36,1) var(--technology-delay,0ms);
    will-change: opacity, transform;
}
html.js .technology-content .technology-reveal--process { transition-duration: 1400ms, 1400ms; }
html.js .technology-content .technology-reveal--from-left { transform: translateX(-52px); }
html.js .technology-content .technology-reveal--from-right { transform: translateX(52px); }
html.js .technology-content .technology-reveal.is-visible { opacity: 1; transform: translate(0,0); }
@media (max-width: 980px) {
    .technology-content { max-width: none; padding: 0 24px; }
    .technology-process-block { margin-top: 0; padding: 0 0 38px; }
    .technology-process-steps {
        max-width: 720px;
    }
    .technology-process-copy,
    .technology-process-item.is-image-right .technology-process-copy,
    .technology-process-item.is-image-left .technology-process-copy { text-align: left; }
    .technology-process-timeline { max-width: none; padding-left: 26px; }
    .technology-process-timeline::before {
        top: 18px;
        bottom: 18px;
        left: 8px;
        transform: none;
    }
    .technology-process-item {
        grid-template-columns: 1fr;
        gap: 18px;
        min-height: 0;
        padding: 18px 0;
    }
    .technology-process-item.is-image-right .technology-process-copy,
    .technology-process-item.is-image-left .technology-process-copy {
        grid-column: 1;
        grid-row: 1;
    }
    .technology-process-item.is-image-right .technology-process-media,
    .technology-process-item.is-image-left .technology-process-media {
        grid-column: 1;
        grid-row: 2;
    }
    .technology-process-item::before { top: 31px; left: -18px; }
    .technology-process-copy h3 { font-size: clamp(1.26rem,3.15vw,2.205rem); line-height: 1.2; }
    .technology-process-copy p { font-size: clamp(.819rem,1.155vw,1.26rem); line-height: 1.6; }
    .technology-process-media { width: 100%; height: 203px; }
    .technology-infrastructure-block { margin: 90px 0 144px; padding: 24px 0 80px; }
    .technology-infrastructure-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 18px;
        width: 100%;
        margin-top: 34px;
    }
    .technology-infrastructure-image--small,
    .technology-infrastructure-image--large { width: 100%; }
    html.js .technology-content .technology-reveal--from-left,
    html.js .technology-content .technology-reveal--from-right { transform: translateY(24px); }
}
@media (max-width: 640px) {
    .technology-intro { margin-bottom: 162px; }
    .technology-intro__mobile-break { display: inline; }
    .technology-heading h2 { font-size: clamp(1.62rem,3.2vw,2.05rem); font-weight: 600; }
    .technology-process-steps {
        display: flex;
        flex-direction: column;
        gap: 0;
        max-width: none;
        overflow: visible;
        padding: 8px 0;
    }
    .technology-process-step {
        display: grid;
        grid-template-columns: minmax(110px,36%) minmax(0,1fr);
        width: 100%;
        min-height: 132px;
        flex: none;
    }
    .technology-process-step + .technology-process-step {
        margin-top: -12px;
        margin-left: 0;
    }
    .technology-process-step__header {
        justify-content: center;
        gap: 14px;
        width: 100%;
        height: auto;
        min-height: 132px;
        padding: 16px;
        flex: none;
    }
    .technology-process-step__number { width: 30px; font-size: .82rem; }
    .technology-process-step__label { font-size: .9rem; }
    .technology-process-step__description {
        align-self: center;
        padding: 16px;
        font-size: .78rem;
        line-height: 1.6;
    }
    .technology-process-copy h3 { font-size: clamp(1.2rem,2.6vw,1.84rem); font-weight: 600; line-height: 1.2; }
    .technology-process-copy p,
    .technology-infrastructure-copy { font-size: clamp(.86rem,1.25vw,.98rem); font-weight: 400; line-height: 1.65; }
    .technology-process-media { width: 100%; height: 203px; border-radius: 10px; }
    .technology-infrastructure-image { height: clamp(160px,45vw,180px); }
    .technology-infrastructure-image img {
        height: 100%;
        object-fit: cover;
        object-position: center;
        transform: scale(1.1);
    }
    .technology-infrastructure-image:hover img { transform: scale(1.1); }
    html.js .technology-content .technology-reveal,
    html.js .technology-content .technology-reveal--from-left,
    html.js .technology-content .technology-reveal--from-right { transform: translateY(16px); }
    html.js .technology-content .technology-reveal.is-visible { transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
    html.js .technology-content .technology-reveal,
    html.js .technology-content .technology-reveal.is-visible {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ===== 회사소개 본문 ===== */
.about-page-content {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 var(--page-gutter);
    overflow: visible;
    background: #fff;
}
.about-page-content .about-anchor { padding: 0; }
.about-intro {
    margin: 0 0 150px;
    color: #414a55;
    text-align: center;
    font-size: clamp(1rem,1.5vw,1.18rem);
    font-weight: 400;
    line-height: 1.9;
    letter-spacing: -.02em;
}
.about-intro__title {
    display: block;
    color: #111820;
    font-size: clamp(1.35rem,2.4vw,1.95rem);
    font-weight: 600;
    line-height: 1.4;
}
.about-intro__mobile-break { display: none; }
.about-intro__copy {
    display: block;
    max-width: 980px;
    margin: 22px auto 0;
}
.about-section-heading { text-align: left; }
#core-competencies > .about-section-heading { text-align: center; }
#location > .about-section-heading { text-align: center; }
.about-section-heading__label {
    margin: 0;
    color: #9aa3ad;
    font-size: clamp(.84rem,2.1vw,1.26rem);
    font-weight: 100;
    line-height: 1.25;
}
.about-section-heading h2,
.about-history h2 {
    margin: 4px 0 0;
    color: #111820;
    font-size: clamp(1.47rem,3.15vw,2.31rem);
    font-weight: 600;
    line-height: 1.25;
}
#core-competencies.about-technology { margin-top: 100px; padding-bottom: 0; }
.about-technology-list {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: clamp(20px,3vw,32px);
    width: 100%;
    max-width: none;
    margin: 40.8px 0 0;
}
.about-technology-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    border: 0;
    border-radius: 12px;
    background: #fff;
    box-shadow: none;
}
.about-technology-copy { flex: 1; padding: 22px 10px 24px; }
.about-technology-copy h3 {
    margin: 0 0 12px;
    color: #2F529E;
    text-align: center;
    font-size: clamp(.84rem,2.1vw,1.47rem);
    font-weight: 600;
    line-height: 1.3;
}
.about-technology-copy p {
    margin: 0 0 28px;
    color: #303842;
    text-align: center;
    font-size: clamp(.713rem,1.265vw,1.035rem);
    white-space: pre-line;
    font-weight: 400;
    line-height: 1.6;
}
.about-technology-copy ul {
    margin: 0;
    padding: 0;
    list-style: none;
    color: #414a55;
    font-size: .9rem;
    font-weight: 400;
    line-height: 1.4;
}
.about-technology-copy li { position: relative; padding-left: 15px; }
.about-technology-copy li + li { margin-top: 6px; }
.about-technology-copy li::before {
    content: "";
    position: absolute;
    top: .55em;
    left: 1px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #2f6fdd;
}
.about-technology-media {
    position: relative;
    height: 265.2px;
    overflow: hidden;
    border: 0;
    border-radius: 12px 12px 0 0;
    background: #f4f7f7;
}
.about-technology-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 650ms cubic-bezier(.22,1,.36,1);
}
@media (hover: hover) and (pointer: fine) {
    .about-technology-media:hover img { transform: scale(1.06); }
}
#history.about-history {
    position: relative;
    isolation: isolate;
    display: block;
    min-height: 0;
    margin-top: 150px;
    padding: 0;
}
#history.about-history::before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 100vw;
    transform: translateX(-50%);
    background: #11161E;
}
#history.about-history .about-section-heading__label { color: rgba(255,255,255,.52); }
#history.about-history h2 { margin-top: 4px; color: #fff; }
.about-history__sticky {
    position: relative;
    top: auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 0;
    padding: 140px 0 140px;
}
.about-history__sticky > .about-history__intro {
    position: static;
}
.about-history__sticky > .history-timeline {
    position: relative;
    top: auto;
}
.about-history__intro { text-align: center; }
.about-history__description {
    margin: 15px auto 0;
    color: rgba(255,255,255,.74);
    text-align: center;
    font-size: clamp(.987rem,1.313vw,1.134rem);
    font-weight: 400;
    line-height: 1.75;
}
.about-page-content #history.about-history > .about-history__sticky > .history-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: min(100%,1000px);
    margin: clamp(64px,8vw,96px) auto 0;
}
.about-page-content #history.is-history-scroll-ready .history-timeline {
    --history-year-column: 220px;
    --history-column-gap: clamp(24px,4vw,44px);
    position: relative;
    display: block;
    min-height: 0;
    overflow: visible;
}
.about-page-content #history .history-timeline__rail {
    display: none;
}
.about-page-content #history.is-history-scroll-ready .history-timeline__rail {
    position: absolute;
    z-index: 2;
    top: var(--history-rail-top,0px);
    bottom: auto;
    left: var(--history-rail-left,calc(var(--history-year-column) + var(--history-column-gap) / 2));
    display: block;
    width: 1px;
    height: var(--history-rail-height,100%);
    background: rgba(255,255,255,.24);
    pointer-events: none;
}
.about-page-content #history.is-history-scroll-ready .history-timeline__marker {
    position: absolute;
    top: var(--history-marker-top,0px);
    left: 50%;
    width: 14px;
    height: 14px;
    border: 3px solid #11161E;
    border-radius: 50%;
    background: #2F529E;
    box-shadow: 0 0 0 4px rgba(47,82,158,.28), 0 0 18px rgba(47,82,158,.72);
    transform: translate(-50%,-50%);
    transition: top 560ms cubic-bezier(.22,1,.36,1), box-shadow 320ms ease;
    will-change: top;
}
.about-page-content #history .history-timeline__track {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.about-page-content #history.is-history-scroll-ready .history-timeline__track {
    gap: clamp(64px,8vw,96px);
}
.about-page-content #history.is-history-scroll-ready .history-timeline__year {
    position: relative;
    padding: 0;
    opacity: .2;
    transform: none;
    transition: opacity 420ms ease;
}
.about-page-content #history.is-history-scroll-ready .history-timeline__year + .history-timeline__year { padding-top: 0; }
.about-page-content #history.is-history-scroll-ready .history-timeline__year::after { display: none; }
.about-page-content #history.is-history-scroll-ready .history-timeline__year.is-active {
    opacity: 1;
}
html.js .about-page-content #history:not(.is-history-scroll-ready) .history-timeline__year { opacity: .2; }
html.js .about-page-content #history:not(.is-history-scroll-ready) .history-timeline__year.is-active { opacity: 1; }
.about-page-content #history.is-history-anchor-entry .history-timeline__marker { transition: none !important; }
.about-page-content .history-timeline__year {
    display: grid;
    grid-template-columns: minmax(150px,220px) minmax(0,1fr);
    align-items: start;
    gap: clamp(24px,4vw,44px);
    padding: 0 0 42px;
    text-align: center;
}
.about-page-content .history-timeline__year + .history-timeline__year { padding-top: 42px; }
.about-page-content .history-timeline__year:not(:last-child)::after {
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,.06);
}
.about-page-content .history-timeline__year-label {
    margin: 0;
    color: #fff;
    text-align: right;
    font-size: clamp(2.1165rem,4.032vw,3.6225rem);
    font-weight: 600;
    line-height: 1;
}
.about-page-content .history-timeline__year-text,
.about-page-content .history-timeline__month-text { display: inline-block; }
.about-page-content .history-timeline__events { width: 100%; margin: 0; }
.about-page-content .history-timeline__event {
    display: grid;
    grid-template-columns: minmax(48px,64px) minmax(0,1fr);
    align-items: start;
    gap: 20px;
    padding: 5px 0;
    text-align: left;
}
.about-page-content .history-timeline__event:first-child { padding-top: 0; }
.about-page-content .history-timeline__month { color: #2F529E; font-size: 1.2rem; font-weight: 600; text-align: right; }
.about-page-content .history-timeline__desc { color: rgba(255,255,255,.8); font-size: 1.2rem; font-weight: 500; line-height: 1.55; white-space: pre-line; }
.about-location { margin-top: 130px; padding-bottom: 110px !important; }
.about-location__map { width: 100%; margin-top: 36px; }
.about-location__map iframe { display: block; width: 100%; height: 480px; border: 0; border-radius: 10px; }
.about-location__info { margin-top: 66px; color: #414a55; }
.about-location__info-inner {
    width: max-content;
    max-width: 100%;
    margin: 0 auto;
}
.about-location__info h3 {
    margin: 0 0 24px;
    color: #141414;
    font-size: clamp(1.45rem,2.3vw,2rem);
    font-weight: 600;
    line-height: 1.2;
}
.about-location__info h3 span { color: inherit; }
.about-location__info dl,
.about-location__info dd { margin: 0; }
.about-location__address > div,
.about-location__contacts > div { min-width: 0; }
.about-location__address > div { display: grid; grid-template-columns: 52px minmax(0,1fr); gap: 12px; }
.about-location__contacts {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 28px;
    width: 100%;
    margin-top: 24px !important;
    padding-top: 24px;
}
.about-location__contacts::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: min(100%,calc(66.6667% + 82.667px + 18ch));
    border-top: 1px solid #cfd7dc;
    font-size: clamp(.921rem,1.203vw,1.15rem);
}
.about-location__contacts > div { display: grid; grid-template-columns: 52px minmax(0,1fr); gap: 12px; }
.about-location__info dt {
    color: #2F529E;
    font-size: clamp(.866rem,1.25vw,1.1rem);
    font-weight: 600;
}
.about-location__info dd {
    color: #414a55;
    font-size: clamp(.921rem,1.203vw,1.15rem);
    font-weight: 400;
    overflow-wrap: anywhere;
}
html.js .about-page-content .about-scroll-reveal {
    --reveal-x: 0px;
    --reveal-y: 0px;
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 550ms ease, transform 550ms ease;
}
html.js .about-page-content .about-technology-media.about-scroll-reveal,
html.js .about-page-content .about-location__map.about-scroll-reveal {
    transition-duration: 700ms, 700ms;
    transition-timing-function: ease, cubic-bezier(.22,1,.36,1);
}
html.js .about-page-content .about-scroll-reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (max-width: 980px) {
    .about-page-content { max-width: none; padding: 0 var(--page-gutter) 48px; }
    #core-competencies.about-technology { margin-top: clamp(10px,8vw,48px); }
    .about-technology-list {
        grid-template-columns: repeat(2,minmax(0,1fr));
    }
    .about-technology-copy h3 { font-size: clamp(1.15rem,2.4vw,1.5rem); }
    .about-technology-copy p { font-size: clamp(1.081rem,1.6675vw,1.242rem); line-height: 1.65; }
    .about-technology-copy ul { font-size: clamp(.94rem,1.45vw,1.08rem); line-height: 1.65; }
    .about-technology-media { width: 100%; height: 265.2px; }
    #history.about-history {
        margin-top: 96px;
        padding: 0;
    }
    .about-history__sticky { padding: 98px 0 100px; }
    .about-page-content #history.about-history > .about-history__sticky > .history-timeline {
        margin: 34px auto 0;
    }
    .about-page-content .history-timeline__desc { font-size: 1rem; }
    .about-location { margin-top: 88px; }
    .about-location__map iframe { height: 420px; }
    .about-location__contacts { grid-template-columns: minmax(0,1fr); gap: 14px; }
    .about-location__contacts::before { width: 100%; }
}
@media (min-width: 641px) and (max-width: 980px) {
    .about-page-content #history.about-history > .about-history__sticky > .history-timeline {
        width: 100%;
        padding-right: clamp(12px,2.5vw,24px);
        padding-left: clamp(12px,2.5vw,24px);
    }
    .about-page-content .history-timeline__year {
        grid-template-columns: minmax(120px,160px) minmax(0,1fr);
    }
    .about-page-content .history-timeline__year-label { text-align: left; }
}
@media (max-width: 640px) {
    .about-intro { font-size: .95rem; line-height: 1.75; }
    .about-intro__mobile-break { display: inline; }
    .about-technology-list { grid-template-columns: minmax(0,1fr); }
    .about-section-heading h2,
    .about-history h2 { font-size: clamp(1.62rem,3.2vw,2.05rem); }
    .about-technology-copy h3 { font-size: clamp(1.2rem,2.6vw,1.84rem); }
    .about-technology-copy p { font-size: clamp(.989rem,1.4375vw,1.127rem); line-height: 1.65; }
    .about-technology-copy ul,
    .about-history__description { font-size: clamp(.86rem,1.25vw,.98rem); line-height: 1.65; }
    .about-technology-media { height: 265.2px; }
    .about-page-content #history.is-history-scroll-ready .history-timeline {
        --history-year-column: 100px;
        --history-column-gap: 12px;
    }
    #history.about-history { margin-top: 80px; }
    .about-page-content .history-timeline__year {
        display: grid;
        grid-template-columns: 100px minmax(0,1fr);
        gap: 12px;
        width: 100%;
        padding-bottom: 24px;
    }
    .about-page-content .history-timeline__year + .history-timeline__year { padding-top: 24px; }
    .about-page-content .history-timeline__year-label { margin: 0; font-size: 1.815rem; text-align: left; }
    .about-page-content .history-timeline__event { font-size: 1.1844rem; }
    .about-page-content .history-timeline__month { min-width: 2.4em; font-size: 1.1844rem; }
    .about-page-content .history-timeline__desc { font-size: .9rem; }
    .about-history__sticky { padding: 70px 0 80px; }
    .about-location { margin-top: 72px; padding-bottom: 72px !important; }
    .about-location__map iframe { height: 360px; }
    .about-location__address > div,
    .about-location__contacts > div { grid-template-columns: 50px minmax(0,1fr); }
    html.js .about-page-content .about-scroll-reveal { transform: translateY(14px); }
    html.js .about-page-content .about-scroll-reveal.is-visible { transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
    html.js .about-page-content .about-scroll-reveal,
    html.js .about-page-content .about-scroll-reveal.is-visible {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .about-technology-media img { transition: none; }
    .about-technology-media:hover img { transform: none; }
    .about-page-content #history.is-history-scroll-ready .history-timeline__marker { transition: none; }
    .about-page-content #history.is-history-scroll-ready .history-timeline__year { transition: none; }
}

/* ===== 반응형: 모바일 네비 ===== */
@media (max-width: 860px) {
    .site-nav-toggle { display: block; }
    .site-nav {
        position: fixed; top: var(--header-h); left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: 0;
        background: var(--header-bg); padding: 0; margin: 0;
        max-height: 0; overflow: hidden; transition: max-height .25s, background-color .25s ease;
    }
    .site-header.is-scrolled .site-nav { background: var(--header-bg); }
    .site-header--subpage .site-nav { background: #fff; }
    .site-header.is-nav-open .site-nav { max-height: 80vh; overflow-y: auto; padding: 0; box-shadow: 0 14px 28px rgba(0,0,0,.12); }
    .site-nav > .nav-item { border-bottom: 1px solid #e7e9eb; }
    .site-nav > .nav-item.has-submenu {
        display: grid;
        grid-template-columns: minmax(0,1fr) 52px;
    }
    .nav-tab {
        grid-column: 1;
        grid-row: 1;
        height: 54px;
        padding: 0 24px;
        font-size: .9405rem;
    }
    .nav-submenu-toggle {
        position: relative;
        grid-column: 2;
        grid-row: 1;
        display: inline-grid;
        width: 52px;
        height: 54px;
        padding: 0;
        place-items: center;
        border: 0;
        background: transparent;
        color: #1A1A1A;
        cursor: pointer;
    }
    .site-header.is-scrolled .nav-submenu-toggle { color: #fff; }
    .nav-submenu-toggle::before {
        content: "";
        width: 9px;
        height: 9px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: translateY(-2px) rotate(45deg);
        transition: transform .22s ease;
    }
    .nav-item.has-submenu.is-open .nav-submenu-toggle::before { transform: translateY(2px) rotate(225deg); }
    .site-nav .nav-item.has-submenu .nav-submenu {
        position: static;
        grid-column: 1 / -1;
        grid-row: 2;
        min-width: 0;
        max-height: 0;
        overflow: hidden;
        padding: 0;
        background: #f5f5f5;
        border-radius: 0;
        box-shadow: none;
        opacity: 0;
        pointer-events: none;
        transform: none;
        transition: max-height .28s ease, opacity .2s ease, padding .28s ease;
    }
    .site-header.is-scrolled .site-nav .nav-item.has-submenu .nav-submenu {
        background: var(--header-bg);
    }
    .site-nav .nav-item.has-submenu.is-open .nav-submenu {
        max-height: 220px;
        padding: 6px 0 10px;
        opacity: 1;
        pointer-events: auto;
    }
    .submenu-link { padding: 8px 24px 8px 38px; font-size: .86rem; }
    .site-header.is-nav-open .site-header::before { bottom: -80vh; }
    .footer-inner { flex-direction: column; }
    .footer-menu { width: 100%; flex-direction: column; gap: 0; border-top: 1px solid rgba(255,255,255,.12); }
    .footer-menu-group { display: block; border-bottom: 1px solid rgba(255,255,255,.12); }
    .footer-menu-head { min-height: 54px; justify-content: space-between; }
    .footer-menu-title { flex: 1; margin: 0; padding: .9rem 0; font-size: .92rem; }
    .footer-menu-toggle {
        position: relative; display: inline-grid; place-items: center;
        flex: 0 0 44px; width: 44px; height: 44px; padding: 0;
        border: 0; background: transparent; color: #fff; cursor: pointer;
    }
    .footer-menu-toggle::before {
        content: ""; width: 9px; height: 9px;
        border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
        transform: translateY(-2px) rotate(45deg);
        transition: transform .22s ease;
    }
    .footer-menu-group.is-open .footer-menu-toggle::before { transform: translateY(2px) rotate(225deg); }
    .footer-submenu {
        max-height: 0; overflow: hidden; opacity: 0;
        gap: 0; padding: 0;
        transition: max-height .28s ease, opacity .2s ease, padding .28s ease;
    }
    .footer-menu-group.is-open .footer-submenu { max-height: 220px; opacity: 1; padding: 0 0 1rem; }
    .footer-submenu-link { padding: .4rem 0 .4rem .8rem; }
    .footer-logout { margin: 0; padding: .4rem 0 .4rem .8rem; }
}

/* 폼 힌트 · 문의 삭제 · 편집 폼 현재 이미지 */
.field-hint { font-weight: 400; font-size: .82rem; color: #8a97a5; }
.current-image .form-hint { margin: 0 0 6px; font-size: .82rem; color: #8a97a5; }
.board-delete { margin: 24px 0 4px; }
.board-delete .delete-form {
    display: grid;
    grid-template-columns: 110px 88px;
    gap: 10px;
    align-items: stretch;
}
.board-delete .delete-form input[type=password] {
    width: 100%;
    min-width: 0;
    height: 42px;
    padding: 0 12px;
    border: 1px solid #cfd7da;
    border-radius: 0;
    font: inherit;
    font-size: .9rem;
    box-sizing: border-box;
}
.board-delete .delete-form input[type=password]:focus {
    outline: 1px solid #383838;
    outline-offset: -1px;
    border-color: #383838;
}
.board-delete .delete-form .btn {
    width: 88px;
    height: 42px;
    padding: 0 12px;
    font-size: .9rem;
    line-height: 1;
}
@media (max-width: 480px) {
    .board-delete .delete-form { grid-template-columns: 110px 76px; }
    .board-delete .delete-form .btn { width: 76px; padding: 0 10px; }
}

/* 관리자 상단 로그아웃 버튼 */
.admin-topbar__logout { margin-left: auto; padding: 7px 14px; border: 1px solid var(--line); border-radius: 6px; background: #fff; font-size: .85rem; font-weight: 600; cursor: pointer; color: #33404d; }
.admin-topbar__logout:hover { background: #f1f3f4; }

/* 대표이미지 선택기 (사업분야 편집) */
.thumb-picker { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.thumb-choice { position: relative; display: block; cursor: pointer; border: 2px solid var(--line); border-radius: 8px; overflow: hidden; width: 100px; height: 68px; }
.thumb-choice img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb-choice input { position: absolute; top: 4px; left: 4px; margin: 0; }
.thumb-choice.is-selected { border-color: #2f6fed; box-shadow: 0 0 0 2px rgba(47,111,237,.25); }
.admin-more { margin: 2px 0; }
.admin-more > summary { cursor: pointer; font-weight: 600; font-size: .85rem; color: #56646f; }

/* 사업분야 상세 페이지 + 카드 링크화 */
.business-detail { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px,5vw,40px) 60px; }
.business-detail__hero img { width: 100%; border-radius: 12px; margin-bottom: 26px; }
.rte-content img { max-width: 100%; height: auto; border-radius: 8px; }
.service-item { text-decoration: none; color: inherit; }
a.project-card { text-decoration: none; color: inherit; }
.service-item__more, .project-card__more { display: inline-block; margin-top: 10px; font-weight: 600; font-size: .9rem; }
.service-item__more { color: #2f6fed; }
.project-card__more { color: var(--blue); }