@media (max-width: 1240px) {
  :root {
    --container: 1040px;
  }

  .page-home .hero {
    height: clamp(720px, 67.75vw, 840px);
  }

  .site-nav__primary {
    gap: 24px;
    font-size: 14.4px;
  }

  .site-nav__body {
    font-size: 16px;
  }

  .story-card {
    padding-inline: 48px;
  }
}

@media (max-width: 1080px) {
  :root {
    --header-height: 76px;
  }

  .site-header__inner {
    height: var(--header-height);
  }

  .site-header__cta {
    display: none;
  }

  .brand__logo {
    width: 132px;
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  body.is-nav-open {
    overflow: hidden;
  }

  body.is-nav-open::before {
    display: none;
  }

  body.is-nav-open .site-header {
    z-index: 170;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 150;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    overflow: hidden;
    border: 0;
    border-radius: 0;
    background: #ffffff;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--color-ink);
    transform: translateX(100%);
    transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.34s ease;
    padding: 0;
    box-shadow: none;
    visibility: hidden;
  }

  .site-nav.is-open {
    transform: translateX(0);
    visibility: visible;
  }

  body.is-nav-open .site-nav {
    transform: translateX(0);
    visibility: visible;
  }

  /* 모바일 사이드바 내 GNB 아코디언 노출 */
  .mega-menu__group {
    display: block;
  }


  /* 모바일 네비게이션 헤더 */
  .site-nav__header {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 60px;
    height: var(--header-height, 68px);
    padding: 0 16px;
    border-bottom: 1px solid rgba(0, 62, 165, 0.1);
    flex-shrink: 0;
    background: var(--color-white, #ffffff);
    box-shadow: none;
    overflow: hidden;
  }

  .site-nav__emblem-bg {
    display: none;
  }

  .brand--mobile-nav {
    position: relative;
    z-index: 1;
    display: flex;
    min-width: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    text-decoration: none;
  }

  .brand--mobile-nav__logo {
    display: inline-flex;
    width: 126px;
    min-height: 44px;
    align-items: center;
    justify-content: flex-start;
  }

  .brand--mobile-nav__logo img {
    display: block;
    width: 126px;
    height: auto;
  }

  .brand--mobile-nav__meta {
    display: grid;
    gap: 3px;
  }

  .brand--mobile-nav__meta strong {
    color: var(--color-primary-deep);
    font-size: 20.16px;
    font-weight: 950;
    line-height: 1.05;
    letter-spacing: 0;
  }

  .brand--mobile-nav__meta span {
    color: var(--color-muted);
    font-size: 12.8px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .nav-close {
    position: relative;
    z-index: 1;
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.03);
    color: #4a5568;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
    transition: transform var(--ease), background var(--ease), color var(--ease);
  }

  .nav-close:hover,
  .nav-close:focus-visible {
    background: rgba(0, 0, 0, 0.06);
    color: var(--color-primary);
    transform: rotate(90deg) scale(1.05);
  }

  .nav-close__icon {
    width: 20px;
    height: 20px;
  }

  /* 모바일 네비게이션 본문 */
  .site-nav__body {
    flex: 1;
    overflow-y: auto;
    padding: 24px 20px;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
  }

  .site-nav__quick-actions {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: auto !important;
    padding-top: 32px;
    margin-bottom: 8px;
  }

  .site-nav__quick-action {
    display: inline-flex;
    min-width: 0;
    min-height: 52px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 12px;
    background: #ffffff;
    color: var(--color-ink);
    font-size: 12.8px;
    font-weight: 700;
    line-height: 1.15;
    box-shadow: none;
    transition: transform var(--ease), border-color var(--ease), color var(--ease), background var(--ease);
  }

  .site-nav__quick-action i {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 6px;
    background: rgba(0, 62, 165, 0.05);
    font-size: 14px;
    color: var(--color-primary);
  }

  .site-nav__quick-action:hover,
  .site-nav__quick-action:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(0, 62, 165, 0.15);
    background: rgba(0, 62, 165, 0.03);
    color: var(--color-primary-dark);
    box-shadow: 0 6px 15px rgba(0, 62, 165, 0.06);
  }

  .site-nav__primary {
    display: none;
  }

  .mega-menu {
    position: static;
    border: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .mega-menu__inner {
    display: block;
    width: 100%;
    padding: 0;
  }

  .mega-menu__groups {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px; /* 위아래 아코디언 간격 확대 */
  }

  .mega-menu__group {
    overflow: hidden;
    border: 1px solid rgba(0, 62, 165, 0.06);
    border-radius: 12px;
    background: #ffffff; /* 평소 기본 배경 흰색 설정 */
    box-shadow: none;
    transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  }

  .mega-menu__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 58px; /* 메뉴 세로 높이 확대 */
    padding: 15px 18px 15px 22px; /* 상하좌우 패딩 확대 */
    font-size: 16.48px; /* 폰트 크기 확대 */
    font-weight: 700;
    color: var(--color-ink);
    pointer-events: auto;
    background: none;
    border: none; /* 보더 제거 */
    width: 100%;
    text-align: left;
    cursor: pointer;
    line-height: 1.35;
    transition: color var(--ease), background var(--ease), border-color var(--ease), padding var(--ease);
  }

  .mega-menu__summary::before {
    display: none;
  }

  .mega-menu__summary::after {
    content: "";
    flex: 0 0 auto;
    width: 7px;
    height: 7px;
    margin-left: 12px;
    border-bottom: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: rotate(45deg);
    color: #a0aec0;
    transition: transform var(--ease), color var(--ease);
  }

  .mega-menu__group.is-open {
    background: #f4faf7; /* 옅은 파스텔 연두색 배경으로 강조 */
    border-color: rgba(0, 62, 165, 0.16);
    box-shadow: 0 4px 12px rgba(0, 62, 165, 0.03);
  }

  .mega-menu__group.is-open .mega-menu__summary {
    color: var(--color-primary-dark);
    background: transparent;
    padding-left: 18px; /* 닫혀있을 때와 정렬 고정 (세로 바 제거) */
    font-weight: 850; /* 볼드 강조 */
  }

  .mega-menu__group.is-open .mega-menu__summary::before {
    display: none;
  }

  .mega-menu__group.is-open .mega-menu__summary::after {
    color: var(--color-primary);
    transform: rotate(225deg);
  }

  .mega-menu__links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    transition: max-height 220ms ease, visibility 220ms ease, padding 220ms ease;
    background: #ffffff; /* 흰색 배경 복구 */
  }

  .mega-menu__group.is-open .mega-menu__links {
    max-height: 420px;
    visibility: visible;
    padding: 12px 12px 12px 22px; /* 상하 패딩을 12px 균등 대칭으로 통일 */
    border-top: 1px solid rgba(0, 0, 0, 0.03);
  }

  .mega-menu__links li {
    list-style: none;
  }

  .mega-menu__links a {
    display: flex;
    min-height: 40px;
    align-items: center;
    border-radius: 10px;
    padding: 8px 12px;
    color: #4a5568;
    font-size: 14.4px;
    font-weight: 600;
    line-height: 1.35;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
  }

  .mega-menu__links a::before {
    display: none;
  }

  .mega-menu__links a:hover,
  .mega-menu__links a:focus-visible {
    color: var(--color-primary);
    background: rgba(0, 62, 165, 0.04);
    transform: translateX(4px);
  }

  /* 모바일 네비게이션 푸터 */
  .site-nav__footer {
    flex-shrink: 0;
    padding: 14px 16px calc(14px + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(0, 0, 0, 0.04);
    background: #ffffff;
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.03);
  }

  .site-nav__cs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 12px;
  }

  .cs-phone,
  .cs-mobile {
    display: flex;
    min-width: 0;
    min-height: 52px;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 12px;
    background: #ffffff;
    padding: 8px 12px;
    font-size: 12.8px;
    box-shadow: none;
  }

  .cs-label {
    color: var(--color-muted);
    font-weight: 700;
    line-height: 1.2;
  }

  .cs-value {
    display: block;
    max-width: 100%;
    overflow-wrap: anywhere;
    font-weight: 700;
    color: var(--color-primary);
    font-size: clamp(13.12px, 3.4vw, 15.2px);
    line-height: 1.25;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .cs-value:hover {
    color: var(--color-green);
  }

  .site-nav__sns {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
  }

  .sns-btn {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4a5568;
    transition: all 0.2s ease;
    text-decoration: none;
  }

  .sns-btn:hover {
    background: #f7fbf9;
    border-color: rgba(0, 62, 165, 0.15);
    transform: translateY(-2px);
  }

  .sns-btn svg,
  .sns-btn i {
    font-size: 18px;
    font-weight: normal;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .sns-btn--kakao {
    color: #3c1e1e;
  }

  .sns-btn--naver {
    color: #03c75a;
  }

  .brand--mobile-nav {
    flex-direction: row;
    align-items: center;
    gap: 16px;
    max-width: calc(100% - 56px);
  }

  .brand--mobile-nav__logo {
    position: relative;
    width: 94px;
    height: 94px;
    min-height: 94px;
    flex: 0 0 94px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 14px 30px rgba(8, 34, 62, 0.08);
    overflow: hidden;
  }

  .brand--mobile-nav__logo::before {
    content: "";
    position: absolute;
    top: 13px;
    left: 23px;
    width: 48px;
    height: 48px;
    background: url("../images/logo.webp") left center / auto 48px no-repeat;
  }

  .brand--mobile-nav__logo img {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
  }

  .brand--mobile-nav__logo span {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 18px;
    color: var(--color-primary-dark);
    font-size: 12.48px;
    font-weight: 800;
    line-height: 1;
    text-align: center;
    letter-spacing: 0;
  }

  .brand--mobile-nav__welcome {
    display: block;
    min-width: 0;
    color: #12342c;
    font-size: 16px;
    font-weight: 850;
    line-height: 1.45;
    word-break: keep-all;
  }

  .brand--mobile-nav__welcome strong {
    display: block;
    font-weight: 800;
  }

  .brand--mobile-nav__meta {
    display: none;
  }

  .nav-close {
    position: absolute;
    top: 6px;
    right: 7px;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    border-color: #cfdcd7;
    background: #ffffff;
    color: #111111;
  }

  .nav-close__icon {
    width: 25px;
    height: 25px;
    stroke-width: 2;
  }

  .site-nav__body {
    padding: 24px 20px 24px; /* 메뉴와 빠른 상담을 하나의 스크롤 영역으로 구성 */
    background: #ffffff;
  }

  .site-nav__quick-actions {
    display: flex; /* 가로 배치 */
    gap: 8px; /* 버튼 사이 갭 */
    margin: 20px 0 0; /* 아코디언 메뉴와 빠른 상담 사이 간격 */
    padding: 0; /* 배경 전체 박스 제거 */
    border: none; /* 테두리 제거 */
    background: transparent; /* 배경색 제거 */
  }

  .site-nav__quick-action {
    flex: 1;
    min-height: 46px;
    display: flex;
    flex-direction: row; /* 아이콘과 글자 좌우 정렬 */
    align-items: center;
    justify-content: center;
    gap: 4px; /* 간격을 좁혀 텍스트와 아이콘이 자연스럽게 밀착하도록 조절 */
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 8px;
    background: #ffffff; /* 하얀색 버튼 카드 */
    color: #111111;
    font-size: 13.44px;
    font-weight: 800;
    box-shadow: none;
  }

  .site-nav__quick-action + .site-nav__quick-action {
    border-left: 1px solid rgba(0, 0, 0, 0.04);
  }

  .site-nav__quick-action i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto !important; /* 상위 미디어 쿼리의 26px 고정 너비/높이 리셋 */
    height: auto !important;
    background: transparent !important; /* 상위 미디어 쿼리의 연블루 배경박스 완벽 제거 */
    border-radius: 0 !important;
    font-size: 15px; /* 아이콘 크기를 텍스트와 자연스럽게 부합하도록 미세 조정 */
    margin-bottom: 0;
    flex-shrink: 0;
  }

  /* 전화연결: 청해플러스 포인트 청록색 배경 */
  .site-nav__quick-action--phone {
    background: #00c7e2;
    border-color: #00c7e2;
    color: #ffffff;
  }
  .site-nav__quick-action--phone i {
    color: #ffffff;
  }
  .site-nav__quick-action--phone:hover,
  .site-nav__quick-action--phone:focus-visible {
    background: #00b5ce;
    border-color: #00b5ce;
    color: #ffffff;
  }

  /* 카카오톡: 카카오 브랜드 노란색 배경 */
  .site-nav__quick-action--kakao {
    background: #fee500;
    border-color: #fee500;
    color: #3c1e1e;
  }
  .site-nav__quick-action--kakao i {
    color: #3c1e1e;
  }
  .site-nav__quick-action--kakao:hover,
  .site-nav__quick-action--kakao:focus-visible {
    background: #fada0a;
    border-color: #fada0a;
    color: #3c1e1e;
  }

  /* 견적문의: 자연스럽게 어우러지는 연민트 그레이 배경 */
  .site-nav__quick-action--quote {
    background: #eef5f4;
    border-color: #e2edea;
    color: #007e8c;
  }
  .site-nav__quick-action--quote i {
    color: #007e8c;
  }
  .site-nav__quick-action--quote:hover,
  .site-nav__quick-action--quote:focus-visible {
    background: #e2edea;
    border-color: #d6e5e1;
    color: #007e8c;
  }

  .site-nav__links a::before {
    display: none;
  }

  .site-nav__footer {
    display: none;
  }

  .site-nav__contact-card {
    display: flex;
    align-items: stretch;
    gap: 8px; /* 가로 2버튼 간격 */
    min-height: auto;
    border: none;
    background: transparent; /* 전체 배경 제거 */
    padding: 0; /* 패딩 제거 */
  }

  .site-nav__contact-btn {
    flex: 1;
    display: flex;
    flex-direction: row; /* 좌우 배치 */
    align-items: center;
    justify-content: center; /* 박스 내에서 정중앙(가운데) 정렬 */
    border-radius: 10px; /* 단독 카드 반경 */
    padding: 12px 10px; /* 좌우 균등 패딩 조율 */
    color: var(--color-white, #ffffff) !important;
    text-decoration: none;
    gap: 10px; /* 아이콘과 텍스트 영역의 간격 */
    transition: background 0.2s ease, transform 0.1s ease;
  }

  /* 1번째 카드 (대표전화): #17883b */
  .site-nav__contact-btn:nth-child(1) {
    background: #17883b;
  }

  .site-nav__contact-btn:nth-child(1):active {
    background: #11682c; /* 터치 시 짙은 그린 반전 */
  }

  /* 2번째 카드 (모바일): #36a74a */
  .site-nav__contact-btn:nth-child(2) {
    background: #36a74a;
  }

  .site-nav__contact-btn:nth-child(2):active {
    background: #2b8c3d; /* 터치 시 짙은 연두초록 반전 */
  }

  .site-nav__contact-btn i {
    font-size: 22.4px;
    color: #ffffff; /* 짙은 배경 위 명시성을 위해 흰색 아이콘으로 변경 */
    flex-shrink: 0;
  }

  .site-nav__contact-info {
    display: flex;
    flex-direction: column; /* 라벨과 번호는 세로로 쌓임 */
    align-items: flex-start; /* 왼쪽 정렬 */
    text-align: left;
    line-height: 1.25;
  }

  .site-nav__contact-info span {
    font-size: 11.52px;
    font-weight: 500;
    opacity: 0.75;
    color: var(--color-white, #ffffff) !important;
    margin-bottom: 2px;
  }

  .site-nav__contact-info strong {
    font-size: 15.2px;
    font-weight: 800;
    color: var(--color-white, #ffffff) !important;
    letter-spacing: -0.2px;
  }

  .site-nav__cs,
  .site-nav__sns {
    display: none;
  }

  .hero {
    height: 590px;
  }

  .service-shortcut__rail {
    grid-template-columns: repeat(2, 1fr);
  }

  .story-interactive-container,
  .service-finder__container,
  .review-news-grid,
  .area-layout,
  .care-system__inner,
  .faq-layout,
  .care-diagram__inner,
  .safezone-cta__inner,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .process-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 40px;
  }

  .process-step-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .story-card {
    grid-column: auto;
    min-height: auto;
    padding: 40px 32px;
  }



  .review-block {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .review-block .section-head {
    padding-top: 0;
  }

  .review-block .section-head p {
    max-width: 520px;
  }

  .news-panel {
    grid-template-columns: 0.86fr 1fr;
  }

  .news-panel__image img {
    aspect-ratio: 16 / 7.5;
  }

  .area-tags {
    grid-template-columns: repeat(4, 1fr);
  }

  .event-grid {
    max-width: none;
  }

  .care-diagram__inner {
    justify-items: center;
    padding: 30px;
  }

  .care-diagram__line {
    width: 2px;
    height: 44px;
    background: linear-gradient(180deg, var(--color-green), var(--color-primary));
  }

  .care-diagram__line span {
    top: auto;
    right: auto;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
  }

  .care-diagram__items {
    width: min(100%, 420px);
  }
}

@media (max-width: 760px) {
  :root {
    --page-gutter: 18px;
    --header-height: 68px;
  }

  .section {
    padding-block: 72px;
  }

  .site-header__inner {
    gap: 16px;
  }

  .brand__logo {
    width: 122px;
  }

  .site-header__inner > .brand .brand__logo {
    width: 114px;
  }

  .hero {
    height: calc(100vh - 54px);
    height: calc(100dvh - 54px);
  }

  .page-home .hero {
    height: calc(100vh - 54px);
    height: calc(100dvh - 54px);
    min-height: auto;
    max-height: none;
  }

  .hero__inner {
    height: 100%;
    padding-top: var(--header-height, 68px);
    box-sizing: border-box;
  }

  .page-home .hero__inner {
    padding-inline: 16px;
    padding-bottom: 34px;
  }

  .hero h1,
  .hero h2 {
    font-size: 47.68px;
    line-height: 1.04;
  }

  .page-home .hero h1,
  .page-home .hero h2,
  .page-home .hero__content h1,
  .page-home .hero__content h2 {
    font-size: clamp(28px, 8.8vw, 32px);
    line-height: 1.18;
  }

  .page-home .hero__badge {
    margin-bottom: 14px;
  }

  .hero__text {
    font-size: 16px;
  }

  .page-home .hero__text {
    margin-top: 18px;
    font-size: 15px;
    line-height: 1.6;
  }

  .hero__actions {
    width: 100%;
    max-width: 320px;
    margin-inline: auto;
  }

  .page-home .hero__actions {
    max-width: 240px;
    margin-top: 20px;

  }

  .page-home .hero__controls {
    bottom: 30px;
  }

  .button {
    width: 100%;
  }

  .service-shortcut__rail {
    grid-template-columns: 1fr;
  }

  .service-shortcut {
    margin-top: -28px;
    background: linear-gradient(180deg, rgba(247, 251, 249, 0) 0%, #f7fbf9 28px, var(--color-white) 100%);
    padding-bottom: 28px;
  }

  .shortcut-card {
    height: auto;
    grid-template-columns: 42px 1fr;
    align-content: center;
    gap: 12px;
    padding: 20px;
    justify-items: start;
    text-align: left;
    border-left: 0;
    border-top: 1px solid var(--color-warm-line);
    background: rgba(255, 255, 255, 0.97);
  }

  .shortcut-card p {
    grid-column: 2;
    font-size: 13.44px;
  }

  .shortcut-card__icon {
    width: 30px;
    height: 30px;
  }

  .shortcut-card__icon svg {
    width: 30px;
    height: 30px;
  }



  .story-head__inner {
    height: auto;
    padding-block: 20px;
  }

  .story-card {
    padding: 32px 24px;
  }

  .story-card h3 {
    font-size: 23.2px;
  }

  .story-card p {
    font-size: 15.36px;
    margin-bottom: 0; /* 푸터가 제거되었으므로 0으로 조절 */
  }



  .process-step-grid {
    grid-template-columns: 1fr;
    gap: 12px; /* 모바일 프로세스 스텝 갭 12px */
    justify-items: center;
  }

  .process-step-card {
    max-width: 420px;
    width: 100%;
    padding: 24px 18px; /* 모바일 프로세스 카드 패딩 24px 18px */
  }

  .review-carousel {
    grid-template-columns: repeat(2, 1fr);
  }

  .section--review-news::after {
    content: none;
  }

  .carousel-button {
    width: 100%;
    height: 44px;
    border-radius: 8px;
  }

  .section--review-news .review-card {
    grid-column: 1 / -1;
    order: -1;
  }

  .section--review-news .review-card__body,
  .news-panel__content {
    padding: 26px;
  }

  .news-panel {
    grid-template-columns: 1fr;
    margin-top: 32px;
  }

  .area-tags {
    gap: 10px;
  }

  .area-tags span {
    min-height: 40px;
    padding-inline: 16px;
    font-size: 14.08px;
  }

  .care-system__items {
    grid-template-columns: 1fr;
  }

  .care-system__items li,
  .care-system__items li:nth-child(even) {
    border-left: 0;
  }

  .care-system__items li:nth-child(n) {
    border-top: 1px solid var(--color-warm-line);
  }

  .care-system__items li:first-child {
    border-top: 0;
  }

  .event-grid {
    grid-template-columns: 1fr;
    margin-top: 28px;
  }

  .event-card {
    height: 260px;
    padding: 34px 28px;
  }

  .customer-center {
    border-left: 0;
    border-top: 3px solid var(--color-green);
    padding-top: 18px;
    padding-left: 0;
  }

  .care-diagram__main {
    height: auto;
    padding: 42px 24px;
    width: 230px;
  }

  .care-diagram__items {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .care-diagram__items span {
    height: 76px;
    border-radius: 999px;
  }

  .total-care {
    padding-block: 82px 132px;
  }

  .total-care__content,
  .total-care h2 {
    justify-content: center;
    text-align: center;
  }

  .safezone-cta {
    background: linear-gradient(180deg, #f3f8f5 0%, #f3f8f5 48%, var(--color-green) 48%, var(--color-primary-dark) 100%);
  }

  .safezone-cta__inner {
    gap: 70px;
  }

  .site-footer__grid {
    gap: 28px;
  }

  .footer-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 420px) {
  body {
    font-size: 15px;
  }

  .hero h1,
  .hero h2 {
    font-size: 34.56px;
  }

  .hero {
    height: calc(100vh - 54px);
    height: calc(100dvh - 54px);
  }

  .hero__inner {
    height: 100%;
  }

  .section-head h2 {
    font-size: 32px;
  }

  .story-card h3,
  .safezone-cta h2 {
    font-size: 32px;
  }

  .total-care h2 {
    font-size: 29.6px;
  }

  .area-tags {
    gap: 8px;
  }
}

/* 신규 프리미엄 컴포넌트 반응형 대응 */
@media (max-width: 1080px) {
  .brand-promise__grid,
  .service-pillars__grid,
  .reviews-grid,
  .experts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .faq-consult__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 760px) {
  body {
    padding-bottom: calc(54px + env(safe-area-inset-bottom));
  }

  .brand-promise__grid,
  .service-pillars__grid,
  .reviews-grid,
  .gallery-compare {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .brand-promise__grid,
  .service-pillars__grid {
    margin-top: 32px;
  }

  .service-pillars,
  .customer-reviews,
  .faq-consult {
    padding-block: 60px;
  }

  .quick-lead-box {
    padding: 28px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .mobile-cta-bar {
    display: grid;
  }

  /* 전문가 소개 섹션 모바일 대응 */
  .experts-grid {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-top: 34px;
  }

  .experts-ticker-wrap::before,
  .experts-ticker-wrap::after {
    width: 48px;
  }

  .experts-ticker-group {
    gap: 16px;
    padding-inline-end: 16px;
  }

  .experts-ticker-group .expert-card-item {
    width: calc((100vw - 16px * 3) / 2);
    flex-shrink: 0;
  }

  .expert-card-item {
    width: 100%;
    max-width: none;
    min-height: 0;
  }

  .expert-card-item__image {
    height: clamp(140px, 45vw, 220px);
  }

  .expert-card-item__body {
    min-height: 0;
    padding: 16px 12px;
    border-left: 0;
  }

  .expert-card-item__body h3 {
    font-size: 17.28px;
    margin-bottom: 8px;
  }

  .expert-card-item__desc {
    min-height: 0;
    font-size: 13.12px;
    line-height: 1.45;
    margin-top: 0;
    margin-bottom: 12px;
  }

  .expert-card-item__tags {
    gap: 4px;
    margin-top: auto;
  }

  .expert-tag {
    font-size: 11.52px;
    padding: 2px 6px;
  }

  .brand-experts {
    padding-block: 60px;
  }

  /* 콜백 요청 섹션 모바일 대응 */
  .callback-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .callback-info__title {
    font-size: 23.2px;
    line-height: 1.35;
  }

  .callback-info__desc {
    font-size: 15.2px;
  }

  .callback-info__list {
    margin-top: 24px;
    padding-top: 24px;
    gap: 20px;
  }

  .callback-info__phone-main {
    font-size: 24px;
  }

  .callback-form-container {
    padding: 20px;
    border-radius: 20px;
  }

  .callback-form__row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .callback-submit-btn {
    width: 100%;
  }

  .callback-section {
    padding-block: 60px;
  }

  /* 공간별 작업 기준 모바일 대응 */
  .story-bg-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 12px;
    padding: 16px;
  }

  .story-bg-grid .story-bg-img:nth-child(n+5) {
    display: none; /* 모바일에서는 4개의 이미지 카드만 겹쳐 보여줌 */
  }

  .story-card {
    padding: 36px 24px !important;
    border-radius: 24px !important;
    max-width: calc(100% - 32px) !important;
    margin-inline: 16px !important;
    min-height: auto !important;
  }

  .mobile-only-br {
    display: inline;
  }
  .pc-only-br {
    display: none;
  }
  .pc_br {
    display: none;
  }
  .tab_br {
    display: inline;
  }
}

@media (max-width: 760px) {
  /* 신규 푸터 모바일 대응 */
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .site-footer__cs-area {
    align-items: flex-start;
    width: 100%;
  }
  .footer-cs-card {
    max-width: 100%;
    align-items: flex-start;
    text-align: left;
  }
  .footer-cs-card .cs-card-phone {
    justify-content: flex-start;
  }
  .footer-logo-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .footer-sub-nav {
    flex-wrap: wrap;
    gap: 10px 16px;
  }
  .pc_br,
  .tab_br {
    display: none;
  }
  .mo_br {
    display: inline;
  }
}

/* ==========================================================================
   GNB Layout Bug Fixes
   ========================================================================== */
/* 데스크톱 해상도에서 모바일 전용 네비게이션 요소 강제 숨김 (GNB 솟구침 해결) */
@media (min-width: 1081px) {
  .site-nav__header,
  .site-nav__footer,
  .site-nav__quick-actions {
    display: none !important;
  }
}

/* 회사소개 · 서비스소개 · FAQ 문구의 반응형 고아줄 방지 */
.page-hero__title,
.page-hero__title-ko,
.service-overview__title,
.section-header__title,
.about-brand-statement__title,
.service-targets__title,
.features-card__title,
.service-steps__card-title,
.service-cta__title,
.faq-card summary {
  text-wrap: balance;
}

.page-hero__text,
.page-hero__desc,
.service-overview__text,
.section-header__text,
.about-brand-statement__desc,
.service-targets__text,
.features-card__text,
.service-steps__card-text,
.service-cta__text,
.equipment-service__description,
.ci-content-card__desc,
.faq-card p {
  text-wrap: pretty;
}

@media (min-width: 481px) and (max-width: 760px) {
  .section-header__text .mo_br,
  .about-brand-statement__desc .mo_br {
    display: none;
  }

  .about-brand-statement__desc {
    text-wrap: balance;
  }
}

/* 모바일 GNB 오버레이 열렸을 때 퀵메뉴 레이어 간섭 방지 */
body.is-nav-open #floating-quick-menu {
  display: none !important;
}