/* 서브 비주얼과 하위 메뉴 */
.sub-site-header { background: transparent; }
.sub-visual { position: relative; height: 34.3125rem; overflow: hidden; color: var(--tf-white); background: var(--tf-navy-5); !important}
.sub-visual__image, .sub-visual__shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.sub-visual__image { object-fit: cover; }
.sub-visual__shade { background: rgba(7,22,49,.6); }
.sub-visual__inner { position: relative; z-index: 1; display: flex; height: 100%; flex-direction: column; justify-content: flex-end; padding-bottom: 10rem; }
.sub-visual h1 { margin: 0; font-size: 4rem; font-weight: 700; line-height: 1.2; letter-spacing: -.01em; }
.sub-visual p { margin: .625rem 0 0; font-size: 2rem; line-height: 1.3; }

/* 공통 입력 필드: 오류 > 포커스 > 호버 */
.tf-field { display: flex; min-width: 0; flex-direction: column; gap: var(--number-8); }
.tf-field__label { margin: 0; color: var(--color-text-normal); font-size: 1rem; font-weight: 500; line-height: 1.5; }
.tf-field__required { color: var(--color-status-danger); font-size: .875rem; font-weight: 400; }
.tf-input { width: 100%; min-width: 0; height: 3rem; border: 1px solid var(--color-border-normal); border-radius: var(--number-12); padding: .6875rem .75rem; color: var(--color-text-normal); background: var(--color-background-normal); font: inherit; font-size: 1rem; line-height: 1.5; letter-spacing: -.015em; transition: border-color var(--tf-duration), box-shadow var(--tf-duration); }
.tf-input::placeholder { color: var(--color-text-subtle); opacity: 1; }
.tf-input:hover:not(:focus):not(:disabled):not([aria-invalid="true"]) { border-color: var(--palette-neutral-60); }
.tf-input:focus { border-color: var(--palette-primary-60); outline: 0; box-shadow: 0 0 0 3px rgba(37,110,244,.12); }
.tf-input[aria-invalid="true"] { border-color: var(--color-status-danger); box-shadow: none; }
.tf-input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgba(222,52,18,.12); }
.tf-input--textarea { display: block; min-height: 4.5rem; resize: vertical; }
.tf-field__message { margin: 0; color: var(--color-text-muted); font-size: .875rem; line-height: 1.5; overflow-wrap: anywhere; }
.tf-field__message--error { color: var(--color-status-danger); }
.tf-field__message[hidden] { display: none; }

/* 목록 검색창: PC 12열 중 4열, 태블릿 6열 중 3열, 모바일 전체 너비 */
.tf-search { width: calc((100% - var(--tf-gutter) * 2) / 3); min-width: 0; flex-shrink: 0; }
@media (min-width: 768px) and (max-width: 1199.98px) {
  .tf-search { width: calc((100% - var(--tf-gutter)) / 2); }
}
@media (max-width: 767.98px) {
  .tf-search { width: 100%; }
}
.sub-navigation { height: 5.25rem; border-bottom: 1px solid var(--tf-neutral-90); background: var(--tf-white); }
.sub-navigation__inner { display: flex; height: 100%; align-items: center; justify-content: space-between; }
.breadcrumb-list, .sub-navigation__links { display: flex; align-items: center; margin: 0; padding: 0; list-style: none; }
.breadcrumb-list { gap: .5rem; font-size: .875rem; }
.breadcrumb-list li + li::before { margin-right: .5rem; content: "/"; font-weight: 400; }
.breadcrumb-list li:last-child { font-weight: 600; }
.sub-navigation__links { width: 32.5rem; gap: 1.25rem; }
.sub-navigation__links--single { width: auto; }
.sub-navigation__links li { display: flex; flex: 1 1 0; min-width: 0; justify-content: center; }
.sub-navigation__links a { display: inline-flex; flex-direction: column; align-items: center; padding: 0; text-align: center; font-size: 1rem; line-height: 1.5; }
.sub-navigation__links a::after { width: 100%; height: 2px; flex: 0 0 2px; margin-top: .25rem; content: ""; background: var(--tf-primary-50); transform: scaleX(0); transition: transform .25s ease; }
.sub-navigation__links a:hover::after, .sub-navigation__links a.is::after, .sub-navigation__links a.is-active::after { transform: scaleX(1); }
.sub-navigation__links a.is-active { font-weight: 600; }
.sub-navigation__menu { width: 32.5rem; min-width: 0; }
.sub-navigation__menu--single { width: auto; }
.sub-navigation__menu .sub-navigation__links { width: 100%; }
.sub-navigation__toggle { display: none; }

/* 공통 헤더와 GNB */
.site-header { position: fixed; z-index: 1000; inset: 0 0 auto; height: 6.25rem; overflow: hidden; color: var(--tf-white); transform: translateY(0); transition: height .3s ease-out, transform var(--tf-duration), background var(--tf-duration), box-shadow var(--tf-duration), color var(--tf-duration); }
.site-header.is-hidden { transform: translateY(-100%); }
.site-header.is-scrolled, .site-header.is-mega-open, .site-header.is-all-menu { color: var(--tf-neutral-10); background: var(--color-background-normal); }
.site-header.is-scrolled:not(.is-mega-open) { box-shadow: 0 1px 0 var(--tf-neutral-90); }
.site-header.is-mega-open { height: 22.5rem; }
.site-header.is-mega-open.is-submenu-open { height: 25rem; }
.site-header.is-all-menu { display: flex; flex-direction: column; height: 100vh; height: 100dvh; }
.site-header__inner, .mega-menu__inner { display: grid; grid-template-columns: 12rem minmax(2rem, 1fr) minmax(0, 49.375rem) minmax(2rem, 1fr) 2.5rem; align-items: center; }
.site-header__inner { position: relative; height: 6.25rem; }
.site-logo { position: absolute; top: 1.875rem; left: 0; width: 12rem; height: 2.5rem; transform: translateX(0); transition: left .3s ease-out, transform .3s ease-out; }
.brand-logo { position: relative; display: block; width: 100%; height: 100%; overflow: hidden; }
.brand-logo > img { position: absolute; display: block; }
.brand-logo__mark { top: 0; left: 0; width: 27.44%; height: 100%; }
.brand-logo__ko { top: 5.34%; left: 30.9%; width: 68.79%; height: 33.55%; }
.brand-logo__en { top: 55.64%; left: 30.99%; width: 69.01%; height: 39.5%; }
.site-logo > .brand-logo { position: absolute; inset: 0; transition: opacity var(--tf-duration); }
.site-logo > .brand-logo--default { opacity: 0; }
.site-header.is-scrolled .brand-logo--white, .site-header.is-mega-open .brand-logo--white, .site-header.is-all-menu .brand-logo--white { opacity: 0; }
.site-header.is-scrolled .brand-logo--default, .site-header.is-mega-open .brand-logo--default, .site-header.is-all-menu .brand-logo--default { opacity: 1; }
.site-nav { grid-column: 3; width: 100%; }
.site-nav__list { display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; margin: 0; padding: 0; list-style: none; }
.site-nav a { position: relative; display: flex; width: 100%; height: 3.75rem; align-items: center; justify-content: center; padding: 0 .75rem; color: inherit; font-size: 1.25rem; font-weight: 600; transition: color .3s ease-out; }
.site-nav a:hover { color: var(--tf-primary-50); }
/* GNB 메가 메뉴 */
.mega-menu { position: absolute; inset: 5rem 0 0; color: var(--tf-neutral-10); opacity: 0; visibility: hidden; transition: opacity .3s ease-out, visibility .3s ease-out; }
.site-header.is-mega-open .mega-menu { opacity: 1; visibility: visible; }
.mega-menu__inner { height: 100%; align-items: start; }
.mega-menu__columns { grid-column: 3; display: grid; grid-template-columns: repeat(3, 1fr); width: 100%; padding-top: 0; }
.mega-menu__list, .mega-menu__sublist { margin: 0; padding: 0; list-style: none; }
.mega-menu__list { width: 100%; margin-inline: auto; padding-inline: .75rem; text-align: center; font-size: 1rem; line-height: 2.5; }
.mega-menu__list > li > a { display: flex; min-height: 2.5rem; align-items: center; justify-content: center; line-height: 1.5; }
.mega-menu__list a, .mega-menu__toggle { color: inherit; font-weight: 400; }
.mega-menu__list a:hover, .mega-menu__toggle:hover { color: var(--tf-primary-50); }
.mega-menu__toggle { display: flex; min-height: 2.5rem; align-items: center; gap: .25rem; margin-inline: auto; border: 0; padding: 0; background: transparent; font: inherit; }
.mega-menu__toggle .tf-icon { width: .75rem; height: .75rem; flex-basis: .75rem; }
.mega-menu__list > li:has(.mega-menu__sublist a:hover) > .mega-menu__toggle { color: var(--tf-primary-50); }
.mega-menu__sublist { width: max-content; margin-inline: auto; padding: 0; text-align: left; }
.mega-menu__sublist[hidden] { display: none; }
.mega-menu__sublist li { position: relative; padding-left: .75rem; line-height: 1.5; }
.mega-menu__sublist li::before { content: ""; position: absolute; top: 50%; left: 0; width: .1875rem; height: .1875rem; border-radius: 50%; background: currentColor; transform: translateY(-50%); }
.mega-menu__sublist a { display: flex; min-height: 1.875rem; align-items: center; line-height: 1.5; }
.site-header__actions { grid-column: 5; display: flex; width: 2.5rem; height: 3.75rem; align-items: center; }
.site-header__menu { display: grid; width: 2.5rem; height: 2.5rem; padding: 0; }
.tf-icon-button.site-header__menu .tf-icon { width: 2.5rem; height: 2.5rem; flex-basis: 2.5rem; transition: color .3s ease-out, opacity .3s ease-out; }
.site-header.is-scrolled .site-header__menu, .site-header.is-mega-open .site-header__menu { color: var(--tf-neutral-10); }
.site-header.is-all-menu .site-logo { left: calc(50% - 1.25rem); transform: translateX(-50%); }
.site-header.is-all-menu .site-header__inner { height: 5rem; flex-shrink: 0; padding-top: 1.25rem; }
.site-header.is-all-menu .site-nav, .site-header.is-all-menu .mega-menu { display: none; }
.site-header.is-all-menu .site-header__menu .tf-icon { --tf-icon-image: url('../images/common/icons/x-mark-40.svg'); }
/* 전체 메뉴 오버레이 */
.all-menu { display: none; min-height: 0; margin-top: 5rem; padding-bottom: 5rem; overflow-y: auto; overscroll-behavior: contain; }
.site-header.is-all-menu .all-menu { display: block; }
.all-menu__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.all-menu__tabs { display: none; }
.all-menu__column { display: flex; min-width: 0; flex-direction: column; align-items: center; text-align: center; }
.all-menu__column + .all-menu__column { border-left: 1px solid var(--color-background-alt); }
.all-menu__column h2 { margin: 0; padding-block: 1.25rem; font-size: 1.5rem; font-weight: 700; line-height: 1.3; letter-spacing: -.01em; }
.all-menu__column ul { display: grid; justify-items: center; gap: 0; margin: 0; padding: 0; list-style: none; }
.all-menu__column > ul { row-gap: .5rem; }
.all-menu__column > ul > li > a { display: inline-flex; min-height: 2.6875rem; align-items: center; padding-block: .5rem; font-size: 1.125rem; font-weight: 500; line-height: 1.5; }
.all-menu__column a { transition: color .3s ease-out; }
.all-menu__column a:hover { color: var(--tf-primary-50); }
.all-menu__column .all-menu__sublist { width: max-content; margin-inline: auto; padding: 0; text-align: left; }
.all-menu__sublist li { position: relative; width: 100%; padding-left: 1.5em; font-size: 1.125rem; }
.all-menu__sublist li::before { content: ""; position: absolute; top: 50%; left: .75em; width: .1875rem; height: .1875rem; border-radius: 50%; background: currentColor; transform: translateY(-50%); }
.all-menu__sublist a { display: inline-flex; min-height: 2.1875rem; align-items: center; padding-block: .25rem; font-size: 1.125rem; font-weight: 500; line-height: 1.5; }
body.is-menu-locked { overflow: hidden; }

/* 공통 아이콘: 디자인 가이드의 이름과 크기를 따르며 color로 색상을 제어합니다. */
.tf-icon { --tf-icon-size: 1.5rem; display: inline-block; width: var(--tf-icon-size); height: var(--tf-icon-size); flex: 0 0 var(--tf-icon-size); color: inherit; background-color: currentColor; -webkit-mask: var(--tf-icon-image) center / contain no-repeat; mask: var(--tf-icon-image) center / contain no-repeat; }
.tf-icon--12 { --tf-icon-size: .75rem; }
.tf-icon--16 { --tf-icon-size: 1rem; }
.tf-icon--20 { --tf-icon-size: 1.25rem; }
.tf-icon--24 { --tf-icon-size: 1.5rem; }
.tf-icon--32 { --tf-icon-size: 2rem; }
.tf-icon--40 { --tf-icon-size: 2.5rem; }
.tf-icon--arrow-left { --tf-icon-image: url('/images/common/icons/arrow-left.svg'); }
.tf-icon--arrow-right { --tf-icon-image: url('/images/common/icons/arrow-right.svg'); }
.tf-icon--arrow-up { --tf-icon-image: url('/images/common/icons/arrow-up.svg'); }
.tf-icon--arrow-up-right { --tf-icon-image: url('/images/common/icons/arrow-up-right.svg'); }
.tf-icon--chevron-left { --tf-icon-image: url('/images/common/icons/chevron-left.svg'); }
.tf-icon--chevron-right { --tf-icon-image: url('/images/common/icons/chevron-right.svg'); }
.tf-icon--chevrons-left { --tf-icon-image: url('/images/common/icons/chevrons-left.svg'); }
.tf-icon--chevrons-right { --tf-icon-image: url('/images/common/icons/chevrons-right.svg'); }
.tf-icon--chevron-down { --tf-icon-image: url('/images/common/icons/chevron-down.svg'); }
.tf-icon--x-mark { --tf-icon-image: url('/images/common/icons/x-mark.svg'); }
.tf-icon--plus { --tf-icon-image: url('/images/common/icons/plus.svg'); }
.tf-icon--minus { --tf-icon-image: url('/images/common/icons/minus.svg'); }
.tf-icon--menu { --tf-icon-image: url('/images/common/icons/menu.svg'); }
.tf-icon--magnifying-glass { --tf-icon-image: url('/images/common/icons/magnifying-glass.svg'); }
.tf-icon--eye { --tf-icon-image: url('/images/common/icons/eye.svg'); }
.tf-icon--mail { --tf-icon-image: url('/images/common/icons/mail.svg'); }
.tf-icon--paperclip { --tf-icon-image: url('/images/common/icons/paperclip.svg'); }
.tf-icon--download { --tf-icon-image: url('/images/common/icons/download.svg'); }
.tf-icon--clipboard-text { --tf-icon-image: url('/images/common/icons/clipboard-text.svg'); }
.tf-icon--clipboard-data { --tf-icon-image: url('/images/common/icons/clipboard-data.svg'); }
.tf-icon--map-pin { --tf-icon-image: url('/images/common/icons/map-pin.svg'); }
.tf-icon--bus { --tf-icon-image: url('/images/common/icons/bus.svg'); }
.tf-icon--train { --tf-icon-image: url('/images/common/icons/train.svg'); }
.tf-icon--wrench { --tf-icon-image: url('/images/common/icons/wrench.svg'); }
.tf-icon--flask { --tf-icon-image: url('/images/common/icons/flask.svg'); }

/* 버튼 */
.tf-button { display: inline-flex; height: 3rem; align-items: center; justify-content: center; gap: .25rem; border: 1px solid transparent; padding: 0 1.5rem; color: var(--color-text-normal); background: transparent; font-family: var(--tf-font); font-size: 1.125rem; font-weight: 600; line-height: 1.5; letter-spacing: -.015em; text-decoration: none; white-space: nowrap; cursor: pointer; transition: color var(--tf-duration), border-color var(--tf-duration), background-color var(--tf-duration), transform var(--tf-duration); }
.tf-button img, .tf-button svg, .tf-button .tf-icon { width: 1.5rem; height: 1.5rem; flex: 0 0 1.5rem; }

/* 버튼 크기 */
.tf-button--lg { height: 3rem; padding-inline: 1.5rem; font-size: 1.125rem; }
.tf-button--md { height: 2.5rem; padding-inline: 1rem; font-size: 1rem; }
.tf-button--sm { height: 2rem; padding-inline: 1rem; font-size: .875rem; }
.tf-button--sm .tf-icon { mask-size: 1rem; }

/* 버튼 형태 */
.tf-button--rect { border-radius: .5rem; }
.tf-button--md.tf-button--rect { border-radius: .375rem; }
.tf-button--sm.tf-button--rect { border-radius: .375rem; }
.tf-button--pill { border-radius: var(--tf-radius-pill); }

/* 공통 버튼 유형 */
.tf-button--solid { color: var(--common-white); background: var(--color-primary-normal); }
.tf-button--solid:hover { color: var(--common-white); background: var(--color-primary-strong); }
.tf-button--outline { border-color: var(--color-primary-normal); color: var(--color-primary-normal); background: transparent; }
.tf-button--outline:hover { border-color: var(--color-primary-normal); color: var(--color-primary-normal); background: var(--palette-primary-95); }
.tf-button--md.tf-button--outline { padding-inline: .75rem; }
.tf-button--text { height: auto; border-color: transparent; padding: 0; color: var(--color-text-normal); background: transparent; }
.tf-button--text:hover { color: var(--color-primary-normal); background: transparent; }

/* 홈페이지 전용 버튼 표현 */
.tf-button--solid-inverse, .tf-button--white { color: var(--color-primary-normal); background: var(--common-white); }
.tf-button--outline-inverse { border-color: var(--palette-neutral-95); color: var(--common-white); background: transparent; }
.tf-button--outline-inverse:hover { border-color: var(--common-white); color: var(--color-text-normal); background: var(--common-white); }
.tf-button--outline-dark { border-color: var(--palette-neutral-90); color: var(--color-text-normal); background: transparent; }
.tf-button--outline-dark:hover { border-color: var(--color-text-normal); color: var(--common-white); background: var(--color-text-normal); }
.tf-button--outline-muted { border-color: var(--color-text-muted); padding-inline: .75rem; color: var(--color-text-muted); }
.tf-button--lift:hover { transform: translateY(-2px); }

/* 비활성 상태 */
.tf-button:disabled, .tf-button[aria-disabled="true"], .tf-button.is-disabled { cursor: not-allowed; pointer-events: none; }
.tf-button--solid:disabled, .tf-button--solid[aria-disabled="true"], .tf-button--solid.is-disabled { color: var(--color-text-disable); background: var(--color-background-alt); }
.tf-button--outline:disabled, .tf-button--outline[aria-disabled="true"], .tf-button--outline.is-disabled { border-color: var(--color-text-disable); color: var(--color-text-disable); background: transparent; }
.tf-button--text:disabled, .tf-button--text[aria-disabled="true"], .tf-button--text.is-disabled { color: var(--color-text-disable); background: transparent; }

/* 아이콘 버튼 */
.tf-icon-button { width: 2.5rem; height: 2.5rem; display: inline-grid; place-items: center; border: 0; border-radius: 50%; padding: .5rem; background: transparent; }
.tf-icon-button img, .tf-icon-button .tf-icon { width: 1.5rem; height: 1.5rem; }
.tf-icon-button--outline { border: 1px solid var(--tf-neutral-95); }

/* 홈페이지 게시판 페이지네이션: 화살표가 숨겨져도 숫자 위치 유지 */
.tf-pagination { display: flex; min-height: 2.5rem; align-items: center; justify-content: center; gap: .5rem; }
.tf-pagination__pages { display: flex; align-items: center; gap: .5rem; }
.tf-pagination a { display: inline-grid; width: 2rem; height: 2rem; flex: 0 0 2rem; place-items: center; border-radius: 50%; color: var(--color-text-muted); font-size: .875rem; font-weight: 500; line-height: 1.5; }
.tf-pagination a[aria-current="page"] { color: var(--common-white); background: var(--color-primary-normal); font-weight: 600; }
.tf-pagination .tf-pagination__arrow { width: 2.5rem; height: 2.5rem; flex-basis: 2.5rem; }
.tf-pagination a[hidden] { display: none; }
.tf-pagination__arrow[aria-disabled="true"] { visibility: hidden; pointer-events: none; }
.tf-pagination .tf-icon { width: 1.5rem; height: 1.5rem; }
@media (max-width: 767.98px) {
  .tf-pagination .tf-pagination__arrow--edge { display: none; }
}

/* 배지와 공통 섹션 제목 */
.tf-badge { display: inline-flex; align-items: center; border-radius: var(--tf-radius-sm); padding: .25rem .5rem; color: var(--tf-white); background: var(--tf-primary-50); font-size: .875rem; font-weight: 600; line-height: 1.5; }
.section-heading h1, .section-heading h2 { margin: 0; font-size: clamp(2.5rem, 3.333vw, 4rem); font-weight: 700; line-height: 1.2; letter-spacing: -.01em; }
.section-heading p { margin: 1.5rem 0 0; font-size: 1.5rem; line-height: 1.5; }
.section-heading--light { color: var(--tf-white); }

/* 서브페이지 시작 제목: 분류명과 페이지명 */
.section-heading--page { display: flex; flex-direction: column; align-items: flex-start; gap: var(--number-16); min-width: 0; }
.section-heading--page > small { color: var(--color-primary-normal); font-size: 1.125rem; font-weight: 600; line-height: 1.5; letter-spacing: -.015em; }
.section-heading--page > h2 { margin: 0; color: var(--color-text-normal); font-size: 4rem; font-weight: 700; line-height: 1.2; letter-spacing: -.01em; }
@media (min-width: 768px) and (max-width: 1199.98px) {
  .section-heading--page { gap: var(--number-4); }
  .section-heading--page > small { font-size: var(--tf-text-eyebrow); }
  .section-heading--page > h2 { font-size: var(--tf-text-page-title); line-height: var(--tf-text-heading-leading); }
}
@media (max-width: 767.98px) {
  .section-heading--page { gap: var(--number-4); }
  .section-heading--page > small { font-size: .875rem; }
  .section-heading--page > h2 { font-size: 2rem; line-height: 1.3; }
}

/* 플로팅 빠른 기능 */
.floating-actions { position: fixed; z-index: 900; right: 3.75rem; bottom: 3.75rem; display: flex; flex-direction: column; align-items: flex-end; gap: .75rem; }
.floating-action { width: 4rem; height: 4rem; display: flex; flex: 0 0 4rem; align-items: center; justify-content: flex-end; gap: .5rem; overflow: hidden; border: 0; border-radius: var(--tf-radius-pill); padding: .75rem; color: var(--tf-white); background: var(--tf-primary-50); box-shadow: 0 .5rem 1.5rem rgba(0,0,0,.16); white-space: nowrap; transition: width var(--tf-duration) ease, padding-left var(--tf-duration) ease, background-color var(--tf-duration), opacity var(--tf-duration); }
.floating-action img, .floating-action .tf-icon { width: 2.5rem; height: 2.5rem; flex: 0 0 2.5rem; object-fit: contain; }
.floating-action > span:not(.tf-icon) { overflow: hidden; opacity: 0; font-size: 1.25rem; font-weight: 600; line-height: 1.5; transition: opacity var(--tf-duration); }
.floating-action:not(.floating-action--top):hover { width: 13.0625rem; padding-left: 1.5rem; color: var(--tf-white); }
.floating-action:hover > span:not(.tf-icon) { opacity: 1; }
.floating-action--top { margin-top: 0; opacity: .8; background: var(--tf-primary-50); transform: translateY(0) scale(1); transform-origin: center; transition: height .32s ease, flex-basis .32s ease, margin-top .32s ease, padding-block .32s ease, opacity .28s ease .08s, transform .32s ease, visibility 0s linear 0s; }
.floating-action--top[aria-hidden="true"] { height: 0; flex-basis: 0; margin-top: -.75rem; padding-block: 0; opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(1rem) scale(.86); transition: height .32s ease, flex-basis .32s ease, margin-top .32s ease, padding-block .32s ease, opacity .2s ease, transform .32s ease, visibility 0s linear .32s; }
.floating-action--top.is-visible:hover { opacity: 1; }

/* 공통 푸터 */
.site-footer { padding: 5rem 0; border-top: 1px solid var(--tf-neutral-90); background: var(--tf-white); }
.site-footer__menu { display: flex; gap: 1.25rem; margin-bottom: 1.25rem; }
.site-footer__menu a { display: inline-flex; align-items: center; gap: 1.25rem; color: var(--color-text-normal); font-size: 1.125rem; font-weight: 500; line-height: 1.5; letter-spacing: -.015em; }
.site-footer__menu a:not(:last-child)::after { width: 1px; height: 1.25rem; content: ''; background: var(--color-background-alt); }
.site-footer address { margin: 0 0 10rem; font-size: 1rem; font-style: normal; line-height: 1.5; }
.site-footer__bottom { display: flex; align-items: flex-start; justify-content: space-between; }
.footer-logo { width: 23.9375rem; height: 5rem; flex: 0 0 auto; }
.site-footer__bottom > div { max-width: 50%; text-align: right; }
.site-footer__bottom nav { display: flex; gap: 2.5rem; font-size: 1.125rem; }
.site-footer__bottom p { margin: 1.5rem 0 0; font-size: 1rem; }

/* 팝업 */
/* 공통 모달: 딤과 대화상자를 뷰포트 안에 고정 */
body.modal-open { overflow: hidden !important; padding-right: 0 !important; }
.modal { inset: 0; width: 100vw; height: 100vh; height: 100dvh; overflow: hidden; padding: 0 !important; }
.modal .modal-dialog { width: min(calc(100% - 2rem), var(--bs-modal-width)); min-height: 100%; margin: 0 auto; }
.modal-backdrop { width: 100vw; height: 100vh; height: 100dvh; }

body.is-popup-locked { overflow: hidden; }
.site-popup { --popup-visible-count: 3; --popup-mobile: 0; --popup-card-width: 25rem; --popup-actions-height: 3rem; --popup-image-max-height: calc(100dvh - 11.75rem); position: fixed; z-index: 2000; inset: 0; width: 100vw; height: 100vh; height: 100dvh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.75rem; overflow: hidden; padding: 2rem; color: var(--tf-neutral-10); background: var(--color-background-dim); }
.site-popup [hidden] { display: none; }
.site-popup:focus { outline: none; }
.site-popup__close-all { flex-shrink: 0; }
.site-popup__viewer { position: relative; display: flex; align-items: center; gap: 2.5rem; }
.site-popup__cards { display: flex; align-items: stretch; gap: 2.5rem; }
.site-popup__card { width: var(--popup-card-width); flex: 0 0 var(--popup-card-width); overflow: hidden; border-radius: 1.25rem; background: var(--color-background-normal); }
.site-popup__image { position: relative; width: 100%; aspect-ratio: 4 / 5; max-height: var(--popup-image-max-height); overflow: hidden; background: var(--color-background-alt); }
.site-popup__image > a, .site-popup__media { position: relative; display: block; width: 100%; height: 100%; }
.site-popup__placeholder { position: absolute; inset: 0; display: grid; place-items: center; padding: 2rem; color: var(--tf-neutral-50); text-align: center; font-size: 1rem; line-height: 1.5; pointer-events: none; }
.site-popup__image img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
.site-popup__actions { display: flex; height: var(--popup-actions-height); align-items: center; justify-content: space-between; padding: .75rem 1.25rem; }
.site-popup__actions button { border: 0; padding: 0; color: var(--tf-black); background: transparent; font-size: 1rem; font-weight: 500; line-height: 1.5; letter-spacing: -.015em; }
.site-popup__actions button:hover { color: var(--tf-primary-50); }
.site-popup__nav { display: inline-grid; width: 4rem; height: 4rem; flex: 0 0 4rem; place-items: center; border: 1px solid var(--tf-white); border-radius: 50%; padding: .75rem; color: var(--tf-white); background: transparent; }
.site-popup__nav .tf-icon { width: 2.5rem; height: 2.5rem; }
.site-popup__counter { display: none; }

/* 1600 이상 3개·1200 이상 2개·태블릿 1개, 모바일 동작은 별도 구분 */
@media (max-width: 1599.98px) {
  .site-popup { --popup-visible-count: 2; }
}
@media (max-width: 1199.98px) {
  .site-popup { --popup-visible-count: 1; --popup-image-max-height: calc(100dvh - 7rem); }
  .site-popup__close-all { display: none; }
}
@media (max-width: 767.98px) {
  .site-popup { --popup-mobile: 1; --popup-card-width: 100vw; --popup-actions-height: 2.8125rem; --popup-safe-bottom: max(2.125rem, env(safe-area-inset-bottom, 0px)); --popup-image-max-height: calc(100dvh - var(--popup-actions-height) - var(--popup-safe-bottom)); justify-content: flex-end; padding: 0; }
  .site-popup__nav { display: none; }
  .site-popup__viewer, .site-popup__cards { width: 100%; gap: 0; }
  .site-popup__cards { touch-action: pan-y; }
  .site-popup__card { border-radius: 1.25rem 1.25rem 0 0; padding-bottom: var(--popup-safe-bottom); }
  .site-popup__image img { object-fit: contain; -webkit-user-drag: none; }
  .site-popup__actions button { color: var(--color-text-normal); font-size: .875rem; font-weight: 400; }
  .site-popup__counter { position: absolute; z-index: 2; bottom: calc(var(--popup-safe-bottom) + var(--popup-actions-height) + 2.1875rem); left: 50%; display: flex; align-items: center; gap: .1875rem; border-radius: var(--tf-radius-pill); padding: .25rem .625rem; color: var(--tf-white); background: rgba(0, 0, 0, .35); font-size: .75rem; font-weight: 600; line-height: 1.5; transform: translateX(-50%); pointer-events: none; }
  .site-popup__counter [data-popup-current], .site-popup__counter [data-popup-total] { opacity: .74; }
  .site-popup__counter-divider { font-size: .8125rem; font-weight: 400; line-height: 1.385; opacity: .28; }
}
@media (max-height: 688px) {
  .site-popup__image img { object-fit: contain; }
}

/* 공통 스크롤 진입 효과 */
.has-scroll-reveal .scroll-reveal { opacity: 0; transition: opacity .8s cubic-bezier(.22, 1, .36, 1), transform .8s cubic-bezier(.22, 1, .36, 1); transition-delay: var(--reveal-delay, 0ms); will-change: opacity, transform; }
.has-scroll-reveal .scroll-reveal.reveal-up { transform: translate3d(0, 2.5rem, 0); }
.has-scroll-reveal .scroll-reveal.reveal-left { transform: translate3d(-2.5rem, 0, 0); }
.has-scroll-reveal .scroll-reveal.reveal-right { transform: translate3d(2.5rem, 0, 0); }
.has-scroll-reveal .scroll-reveal.reveal-scale { transform: scale(1.06); }
.has-scroll-reveal .scroll-reveal.is-revealed { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .has-scroll-reveal .scroll-reveal,
  .has-scroll-reveal .scroll-reveal.is-revealed { opacity: 1; transform: none; transition: none; }
}

/* 공통 반응형: 모든 홈페이지에 동일 적용 */
.site-header .site-header__menu { padding: 0; color: inherit; }
@media (max-width: 1919.98px) {
  html { scrollbar-gutter: auto; }
}
@media (max-width: 1919.98px) {
  .sub-visual__image { height: calc(100% + 5.25rem); }
  .sub-navigation__links a { width: 100%; white-space: nowrap; }
}
@media (min-width: 768px) and (max-width: 1199.98px) {
  /* 상단 메뉴 64px + 서브 제목 400px, 하위 내비게이션 67px */
  .sub-visual { height: 29rem; }
  .sub-visual__image { height: calc(100% + 4.1875rem); }
  .sub-visual__inner { justify-content: center; padding-top: 4rem; padding-bottom: 0; }
  .sub-visual h1 { font-size: 3.5rem; }
  .sub-visual p { font-size: 1.5rem; line-height: 1.5; letter-spacing: -.01em; }
  .sub-navigation { height: 4.1875rem; overflow: visible; }
  .sub-navigation__inner { width: min(calc(100% - (var(--tf-page-space) * 2)), var(--tf-container)); min-width: 0; gap: 1.25rem; }
  .sub-navigation__menu { width: auto; }
  .sub-navigation__links { gap: var(--number-12); }
  .sub-navigation__links li { flex: none; }
  .sub-navigation__links a { width: auto; padding-inline: var(--number-12); font-size: .875rem; }
}
@media (min-width: 1200px) and (max-width: 1919.98px) {
  .site-header__inner,
  .mega-menu__inner { grid-template-columns: 12rem minmax(1rem, 1fr) minmax(0, 49.375rem) minmax(1rem, 1fr) 2.5rem; }
  .site-footer__bottom { align-items: center; }
}
@media (max-width: 1199.98px) {
  .site-header,
  .site-header__inner { height: 4rem; }
  .site-header.is-all-menu { height: 100dvh; }
  .site-header__inner { display: flex; justify-content: flex-end; }
  .site-logo { top: 1.25rem; width: 7.1875rem; height: 1.5rem; }
  .site-header.is-all-menu .site-logo { top: 1.875rem; width: 12rem; height: 2.5rem; }
  .site-nav, .mega-menu { display: none; }
  .site-header__actions,
  .site-header__menu,
  .site-header .site-header__menu .tf-icon { width: 2rem; height: 2rem; flex-basis: 2rem; }
  .site-header.is-all-menu .site-header__actions,
  .site-header.is-all-menu .site-header__menu,
  .site-header.is-all-menu .site-header__menu .tf-icon { width: 2.5rem; height: 2.5rem; flex-basis: 2.5rem; }
  .all-menu { margin-top: 2.5rem; }
  .all-menu__sublist li { font-size: 1rem; }
  .all-menu__sublist a { min-height: 2rem; font-size: 1rem; }
  .site-footer { padding-block: 2.5rem; }
  .site-footer > .tf-container { display: grid; grid-template-columns: minmax(0, 1fr); row-gap: 1.25rem; }
  .site-footer__menu { grid-row: 1; margin: 0; }
  .site-footer address { grid-row: 2; margin: 0; overflow-wrap: anywhere; font-size: .875rem; }
  .site-footer__bottom,
  .site-footer__bottom > div { display: contents; }
  .site-footer__bottom nav { grid-row: 3; }
  .footer-logo { grid-row: 4; width: 17.9375rem; height: 3.75rem; margin-top: 3.75rem; }
  .site-footer__bottom p { grid-row: 5; margin: 0; text-align: left; }
  .footer-contact__english { display: block; }
  .footer-contact__english + br { display: none; }
  .footer-contact__separator--tablet { display: none; }
}
@media (max-width: 767.98px) {
  /* 상단 메뉴 64px + 서브 제목 200px, 하위 내비게이션 56px */
  .sub-visual { height: 16.5rem; }
  .sub-visual__image { height: calc(100% + 3.5rem); }
  .sub-visual__inner { align-items: center; justify-content: center; padding-top: 4rem; padding-bottom: 0; text-align: center; }
  .sub-visual h1 { font-size: 2.5rem; line-height: 1.3; }
  .sub-visual p { font-size: 1.25rem; line-height: 1.5; letter-spacing: -.01em; }
  .sub-navigation { position: relative; z-index: 2; height: 3.5rem; overflow: visible; }
  .sub-navigation__inner { width: min(calc(100% - (var(--tf-page-space) * 2)), var(--tf-container)); min-width: 0; gap: 1.25rem; }
  .breadcrumb-list { display: flex; }
  .sub-navigation__menu { position: relative; width: auto; }
  .sub-navigation__toggle { display: flex; align-items: center; gap: .5rem; border: 0; padding: 0; color: var(--color-text-normal); background: transparent; font: inherit; font-weight: 600; line-height: 1.5; white-space: nowrap; }
  .sub-navigation__menu .sub-navigation__links { position: absolute; top: 100%; right: .6875rem; display: none; width: max-content; min-width: 5.6875rem; flex-direction: column; gap: 0; border-radius: .5rem; padding: .5rem; background: var(--color-background-normal); box-shadow: var(--shadow-level-02); }
  .sub-navigation__menu.is-open .sub-navigation__links { display: flex; }
  .sub-navigation__menu .sub-navigation__links li { width: 100%; flex: none; }
  .sub-navigation__menu .sub-navigation__links a { border-radius: .25rem; padding: .25rem .5rem; font-weight: 400; }
  .sub-navigation__menu .sub-navigation__links a::after { display: none; }
  .sub-navigation__menu .sub-navigation__links a:is(.is-active, :hover) { color: var(--color-primary-normal); background: var(--palette-primary-95); }
  /* 모바일 전체 메뉴: 대분류 탭과 기존 하위 링크를 나란히 배치 */
  .site-header.is-all-menu .site-header__inner { height: 3.75rem; padding-top: 0; }
  .site-header.is-all-menu .site-logo { top: 1.125rem; left: 0; width: 7.1875rem; height: 1.5rem; transform: none; }
  .site-header.is-all-menu .site-header__actions,
  .site-header.is-all-menu .site-header__menu,
  .site-header.is-all-menu .site-header__menu .tf-icon { width: 2rem; height: 2rem; flex-basis: 2rem; }
  .site-header.is-all-menu .site-header__menu .tf-icon { --tf-icon-image: url('../images/common/icons/x-mark-32.svg'); }
  .all-menu { margin-top: 0; border-top: 1px solid var(--color-border-normal); padding-bottom: 0; }
  .all-menu__grid { width: 100%; grid-template-columns: max-content minmax(0, 1fr); }
  .all-menu__tabs { display: flex; grid-column: 1; grid-row: 1; flex-direction: column; align-self: stretch; background: var(--color-background-alt); }
  .all-menu__tabs button { min-height: 3rem; border: 0; padding: .75rem 1.25rem; color: var(--color-text-muted); background: transparent; font: inherit; font-size: 1rem; line-height: 1.5; white-space: nowrap; }
  .all-menu__tabs button[aria-selected="true"] { color: var(--color-text-normal); background: var(--color-background-normal); font-weight: 600; }
  .all-menu__column { display: none; grid-column: 2; grid-row: 1; align-items: stretch; padding-bottom: 1.25rem; text-align: left; }
  .all-menu__column.is-active { display: flex; }
  .all-menu__column + .all-menu__column { border: 0; }
  .all-menu__column h2 { display: none; }
  .all-menu__column ul { width: 100%; justify-items: stretch; gap: 0; }
  .all-menu__column > ul > li > a { width: 100%; min-height: 3rem; padding: .5rem 1.25rem; font-size: 1rem; font-weight: 400; }
  .all-menu__column .all-menu__sublist { width: auto; margin: 0; padding-inline: 1.25rem; }
  .all-menu__sublist a { min-height: 2.5rem; font-weight: 400; }
  .floating-actions { right: 1.25rem; bottom: 2.5rem; gap: .5rem; }
  .floating-action { width: 2.75rem; height: 2.75rem; flex-basis: 2.75rem; justify-content: center; padding: .625rem; }
  .floating-action .tf-icon { width: 1.5rem; height: 1.5rem; flex-basis: 1.5rem; }
  .floating-action > span:not(.tf-icon) { display: none; }
  .floating-action:not(.floating-action--top):hover { width: 2.75rem; padding-left: .625rem; }
  .floating-action--top[aria-hidden="true"] { height: 0; flex-basis: 0; margin-top: -.5rem; padding-block: 0; }
  .site-footer__menu { flex-wrap: nowrap; gap: 0; min-height: 2.5rem; }
  .site-footer__menu a { position: relative; min-width: 0; flex: 1; justify-content: center; font-size: .875rem; }
  .site-footer__menu a:not(:last-child)::after { position: absolute; right: 0; }
  .site-footer address { font-size: .875rem; }
  .footer-contact__separator--mobile { display: none; }
  .footer-contact__tax,
  .footer-contact__email { display: block; }
  .footer-contact__tax + br { display: none; }
  .site-footer__bottom nav { min-height: 2.5rem; align-items: center; justify-content: space-between; flex-wrap: nowrap; gap: 0; font-size: .75rem; }
  .footer-logo { width: 12rem; height: 2.5rem; margin-top: 1.25rem; }
  .site-footer__bottom p { margin-top: -.75rem; font-size: .625rem; }
}