@charset "utf-8";

/* ==========================================================================
   [Base & Variables]
   ========================================================================== */
:root {
    --primary-color: #1a2744;     /* 장엄한 네이비 */
    --accent-color: #c9a84c;      /* 기품 있는 골드 */
    --accent-light: #e8d48b;
    --navy-dark: #0f1a2e;
    --white: #ffffff;
    --gray-50: #f8f9fa;
    --gray-100: #e9ecef;
    --gray-200: #dee2e6;
    --gray-400: #ced4da;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-900: #212529;
    
    --font-sans: "Pretendard Variable", Pretendard, sans-serif;
    --font-serif: "Noto Serif KR", serif;
    
    --hd-h: 120px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: var(--font-sans);
    font-size: 16px;
    color: var(--gray-900);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button, input { font-family: inherit; border: none; background: none; outline: none; }

.wrap { max-width: 1320px; margin: 0 auto; padding: 0 24px; position: relative; }

/* 더미 리스트 전용 클릭안되는 리스트 스타일 */
.bb-list.dummy li a {
    pointer-events: none;
    cursor: default !important;
}
.bb-list.dummy li a:hover .bb-subj {
    color: var(--gray-700) !important;
    font-weight: 500 !important;
}

/* ==========================================================================
   [Header & Megamenu - Design A]
   ========================================================================== */
#header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    width: 100%;
}
.util-bar {
    background-color: var(--navy-dark);
    padding: 8px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}
.util-bar .wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.util-links a { margin: 0 8px; color: rgba(255, 255, 255, 0.7); }
.util-links a:hover { color: var(--accent-color); }
.util-links span { opacity: 0.3; }

/* 네비게이션 바 */
.nav-bar {
    background-color: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    transition: var(--transition);
}
.nav-bar.scrolled {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--navy-dark);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border-bottom: none;
    z-index: 1000;
}
.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

/* 로고 */
.logo {
    display: flex;
    align-items: center;
    color: var(--white);
}
.logo-mark {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 900;
    color: var(--accent-color);
    margin-right: 12px;
}
.logo-txt strong {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    display: block;
    letter-spacing: -0.5px;
}
.logo-txt em {
    font-size: 10px;
    font-style: normal;
    opacity: 0.5;
    display: block;
    margin-top: 1px;
}

/* GNB */
.gnb { height: 100%; }
.gnb-list { display: flex; height: 100%; }
.gnb-item { position: relative; height: 100%; }
.gnb-link {
    display: flex;
    align-items: center;
    padding: 0 24px;
    height: 100%;
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.3px;
}
.gnb-link:hover,
.gnb-item.active .gnb-link {
    color: var(--accent-color);
}

/* 메가메뉴 드롭다운 */
.sub-wrap {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--navy-dark);
    border-top: 2px solid var(--accent-color);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    min-width: 180px;
    padding: 16px 0;
    display: none;
}
.gnb-item:hover .sub-wrap { display: block; }
.sub-list li a {
    display: block;
    padding: 10px 24px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: var(--transition);
}
.sub-list li a:hover {
    color: var(--white);
    background-color: rgba(255, 255, 255, 0.05);
    padding-left: 30px;
}

/* 헤더 툴 */
.hd-tools { display: flex; align-items: center; gap: 16px; }
.btn-search, .btn-ham {
    color: var(--white);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
}
.btn-search:hover, .btn-ham:hover { color: var(--accent-color); }

.btn-ham {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 16px;
}
.btn-ham span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: currentColor;
    transition: var(--transition);
}

/* ==========================================================================
   [PC GNB 2종: 펫모아 스타일 헤더 - Design B]
   ========================================================================== */
.hd-b {
    background-color: var(--white);
    position: relative !important; /* 부모 #header의 absolute 포지션을 강력히 제압하여 겹침 밀림 차단 */
    top: auto !important;
    left: auto !important;
    right: auto !important;
    width: 100%;
    z-index: 1000;
}
.hd-b .pm-headwrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1320px;
    margin: 0 auto;
    height: auto;
    padding: 10px 24px;
}
.hd-b .pm-util ul {
    display: flex;
    gap: 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
}
.hd-b .pm-util a:hover { color: var(--primary-color); }
.hd-b .pm-logo a {
    display: flex;
    align-items: center;
    gap: 12px;
}
.hd-b .pm-logo .logo-mark {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 900;
    color: var(--primary-color);
}
.hd-b .pm-logo .logo-txt strong {
    font-family: var(--font-sans);
    font-size: 26px;
    color: var(--primary-color);
    font-weight: 800;
    display: block;
    letter-spacing: -0.5px;
}
.hd-b .pm-logo .logo-txt em {
    font-family: var(--font-sans);
    font-size: 11px;
    color: var(--gray-600);
    display: block;
    margin-top: 2px;
}
.hd-b .pm-search-box form {
    display: flex;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    background-color: var(--gray-50);
}
.hd-b .pm-search-input {
    padding: 8px 16px;
    font-size: 13px;
    width: 180px;
}
.hd-b .pm-search-btn {
    padding: 8px 12px;
    color: var(--primary-color);
    cursor: pointer;
}

/* 펫모아 GNB 바 */
.hd-b .pm-gnb {
    position: relative;
    border-top: 1px solid var(--gray-100);
    background-color: var(--white);
    transition: var(--transition);
}
.hd-b .pm-gnb.scrolled {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}
.hd-b .pm-gnb-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}
.hd-b .pm-gnb-list {
    display: flex;
    justify-content: center;
}
.hd-b .pm-gnb-item {
    position: static;
}
.hd-b .pm-gnb-link {
    display: block;
    padding: 14px 30px;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.3px;
}
.hd-b .pm-gnb-item:hover .pm-gnb-link,
.hd-b .pm-gnb-item.active .pm-gnb-link {
    color: var(--accent-color);
}

/* 펫모아 메가메뉴 드롭다운 */
.hd-b .pm-mega-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-top: 2px solid var(--accent-color);
    padding: 20px 0;
    display: none;
    z-index: 999;
}
.hd-b .pm-gnb-item:hover .pm-mega-dropdown {
    display: block;
}
.hd-b .pm-mega-list {
    display: flex;
    flex-direction: column;
}
.hd-b .pm-mega-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
}
.hd-b .pm-mega-card:hover {
    background-color: var(--gray-50);
    color: var(--primary-color);
    padding-left: 30px;
}
.hd-b .pm-mega-card-arrow {
    color: var(--accent-color);
    opacity: 0;
    transition: var(--transition);
}
.hd-b .pm-mega-card:hover .pm-mega-card-arrow {
    opacity: 1;
}

/* ==========================================================================
   [풀스크린 사이트맵 오버레이 - GNB 1종 햄버거 메뉴]
   ========================================================================== */
.full-sitemap {
    position: fixed;
    inset: 0;
    background-color: rgba(15, 26, 46, 0.98);
    backdrop-filter: blur(15px);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}
.full-sitemap.open {
    opacity: 1;
    pointer-events: auto;
}
.fs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.fs-logo {
    color: var(--white);
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
}
.fs-close {
    color: var(--white);
    font-size: 28px;
    cursor: pointer;
    transition: var(--transition);
}
.fs-close:hover { color: var(--accent-color); }
.fs-body {
    flex: 1;
    overflow-y: auto;
    padding: 80px 40px;
}
.fs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px 80px;
    max-width: 1320px;
    margin: 0 auto;
}
.fs-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.fs-1st {
    color: var(--accent-color);
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 700;
    border-bottom: 2px solid rgba(201, 168, 76, 0.3);
    padding-bottom: 8px;
    transition: var(--transition);
}
.fs-1st:hover { color: var(--white); }
.fs-2nd-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.fs-2nd {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: var(--transition);
}
.fs-2nd:hover {
    color: var(--white);
    padding-left: 6px;
}

/* ==========================================================================
   [모바일 1종: ksise 스타일 아코디언 메뉴 스타일]
   ========================================================================== */
.ks-m-header {
    background-color: var(--white);
    border-bottom: 1px solid var(--gray-100);
    padding: 16px 20px;
}
.ks-m-header #hd_wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.ks-logo-mark {
    background-color: var(--primary-color);
    color: var(--accent-color);
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 900;
    padding: 2px 6px;
    border-radius: 4px;
}
.ks-logo-txt {
    font-family: var(--font-serif);
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-color);
    margin-left: 6px;
}
.ks-m-header .hd_opener {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: var(--primary-color);
    cursor: pointer;
}

/* ksise 모바일 드로어 서랍 */
#m_drawer_a {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.15);
    z-index: 3000;
    transition: var(--transition);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}
#m_drawer_a.open {
    right: 0;
}
.m-drawer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-100);
    background-color: var(--gray-50);
}
.m-drawer-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
}
#btn_m_close_a {
    font-size: 22px;
    color: var(--gray-700);
    cursor: pointer;
}
#gnb_1dul {
    display: flex;
    flex-direction: column;
}
.gnb_1dli {
    position: relative;
    border-bottom: 1px solid var(--gray-100);
}
.gnb_1da {
    display: block;
    padding: 16px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
}
.btn_gnb_op {
    position: absolute;
    right: 16px;
    top: 12px;
    width: 32px;
    height: 32px;
    border: 1px solid var(--gray-200);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    cursor: pointer;
}
.gnb_2dul {
    display: none;
    background-color: var(--gray-50);
    padding: 8px 0;
}
.gnb_2dli {
    border-bottom: 1px solid rgba(0, 0, 0, 0.02);
}
.gnb_2da {
    display: block;
    padding: 10px 36px;
    font-size: 13px;
    color: var(--gray-700);
}
#hd_nb {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px;
    background-color: var(--gray-50);
    margin-top: auto;
    border-top: 1px solid var(--gray-100);
}
#hd_nb li a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gray-600);
}

/* ==========================================================================
   [모바일 2종: 펫모아 스타일 드로어 메뉴 스타일]
   ========================================================================== */
.pm-m-header {
    background-color: var(--white);
    border-bottom: 1px solid var(--gray-100);
}
.pm-m-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
}
.pm-m-hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 20px;
    height: 14px;
    cursor: pointer;
}
.pm-m-hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}
.m-logo-mark {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 900;
    color: var(--accent-color);
}
.m-logo-title {
    font-family: var(--font-serif);
    font-size: 19.5px;
    font-weight: 700;
    color: var(--primary-color);
    margin-left: 4px;
}
.pm-m-search-btn {
    font-size: 18px;
    color: var(--primary-color);
    cursor: pointer;
}

/* 가로 스크롤 네비게이션 */
.pm-m-gnb-scroll {
    overflow-x: auto;
    border-bottom: 1px solid var(--gray-100);
    white-space: nowrap;
}
.pm-m-gnb-scroll::-webkit-scrollbar { display: none; }
.pm-m-gnb-list {
    display: flex;
    padding: 12px 20px;
    gap: 20px;
}
.pm-m-gnb-list li a {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-700);
}

/* 검색 패널 토글 */
.pm-m-search-panel {
    display: none;
    padding: 12px 20px;
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-100);
}
.pm-m-search-panel.open {
    display: block;
}
.pm-m-search-panel form {
    display: flex;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    background-color: var(--white);
    overflow: hidden;
}
.pm-m-search-panel input {
    flex: 1;
    padding: 8px 12px;
    font-size: 13px;
}
.pm-m-search-panel button {
    padding: 8px 16px;
    color: var(--primary-color);
}

/* 펫모아 모바일 드로어 서랍 */
.pm-m-drawer-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 3500;
    display: none;
}
.pm-m-drawer-overlay.show { display: block; }

.pm-m-drawer {
    position: fixed;
    top: 0;
    left: -320px;
    width: 300px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: 5px 0 30px rgba(0, 0, 0, 0.2);
    z-index: 4000;
    transition: var(--transition);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}
.pm-m-drawer.open {
    left: 0;
}
.pm-m-drawer-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--gray-100);
}
.m-drawer-logo {
    font-family: var(--font-serif);
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
}
.pm-m-drawer-close {
    font-size: 22px;
    color: var(--gray-700);
    cursor: pointer;
}

/* 드로어 유저 로그인 */
.pm-m-drawer-auth {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 20px;
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-100);
}
.pm-m-auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 0;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
}
.pm-m-auth-btn.login { background-color: var(--primary-color); color: var(--white); }
.pm-m-auth-btn.join { background-color: var(--white); border: 1px solid var(--gray-200); color: var(--gray-700); }
.pm-m-auth-btn.logout { background-color: var(--gray-200); color: var(--gray-700); grid-column: span 2; }

/* 드로어 아코디언 GNB */
.pm-m-drawer-menu {
    display: flex;
    flex-direction: column;
}
.pm-m-menu-item {
    border-bottom: 1px solid var(--gray-100);
}
.pm-m-menu-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
}
.pm-m-menu-toggle {
    font-size: 14px;
    color: var(--gray-600);
    cursor: pointer;
}
.pm-m-submenu {
    display: none;
    background-color: var(--gray-50);
    padding: 12px 20px;
}
.pm-m-submenu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.pm-m-submenu-card {
    display: block;
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    padding: 10px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
}
.pm-m-submenu-card:hover {
    border-color: var(--accent-color);
    color: var(--primary-color);
}
.pm-m-drawer-quick {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 20px;
    margin-top: auto;
    border-top: 1px solid var(--gray-100);
    background-color: var(--white);
}
.pm-m-quick-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 0;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
}
.pm-m-quick-item.phone { background-color: rgba(26, 39, 68, 0.05); color: var(--primary-color); }
.pm-m-quick-item.map { background-color: rgba(201, 168, 76, 0.1); color: var(--accent-color); }


/* ==========================================================================
   [시안 A: hs815 스타일 (다크헤더 / 퀵메뉴)]
   ========================================================================== */
.hd-a .nav-bar {
    background-color: rgba(15, 26, 46, 0.75);
    backdrop-filter: blur(8px);
}

/* 풀스크린 비주얼 */
.visual {
    position: relative;
    height: 100vh;
    min-height: 700px;
}
.visual-swiper { width: 100%; height: 100%; }
.vs-slide {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.vs-dim {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 26, 46, 0.85) 0%, rgba(15, 26, 46, 0.4) 100%);
}
.vs-txt {
    position: relative;
    z-index: 10;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    color: var(--white);
}
.vs-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-color);
    letter-spacing: 2px;
    margin-bottom: 16px;
    text-transform: uppercase;
}
.vs-title {
    font-family: var(--font-serif);
    font-size: 52px;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 20px;
    word-break: keep-all;
}
.vs-title em {
    font-style: normal;
    color: var(--accent-light);
}
.vs-sub {
    font-family: var(--font-serif);
    font-size: 18px;
    opacity: 0.8;
}

/* 슬라이드 조절바 */
.vs-ctrl {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(5px);
    border-radius: 40px;
    padding: 10px 24px;
    gap: 16px;
    color: var(--white);
}
.vs-ctrl button { color: inherit; cursor: pointer; font-size: 16px; }
.vs-num { font-size: 14px; letter-spacing: 1px; }

/* 모바일용 B안 햄버거 버튼 (A안 헤더 탑재용) - PC에서는 숨김 */
.m-btn-ham-a {
    display: none !important;
}
.m-btn-ham-a span {
    background-color: var(--white) !important;
}

/* 우측 퀵메뉴 (hs815 시그니처) */
.quick-menu {
    position: fixed;
    top: 50%;
    right: 40px;
    transform: translateY(-50%);
    width: 100px;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
    z-index: 100;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.qm-title {
    background-color: var(--primary-color);
    color: var(--accent-color);
    font-size: 11px;
    font-weight: 800;
    text-align: center;
    padding: 14px 0;
    line-height: 1.3;
    letter-spacing: 1px;
}
.qm-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
    transition: var(--transition);
}
.qm-item i { font-size: 20px; color: var(--primary-color); margin-bottom: 8px; transition: var(--transition); }
.qm-item:hover { background-color: var(--primary-color); color: var(--white); }
.qm-item:hover i { color: var(--accent-color); }
.qm-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 14px 0;
    cursor: pointer;
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-600);
}

/* 관람안내 바 */
.visit-bar {
    background-color: var(--white);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    padding: 30px 0;
    position: relative;
    z-index: 40;
    margin-top: -40px;
    border-radius: 16px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}
.vb-inner {
    display: flex;
    align-items: center;
    justify-content: space-around;
}
.vb-item { display: flex; align-items: center; gap: 12px; }
.vb-item i { font-size: 22px; color: var(--primary-color); }
.vb-label { font-size: 13px; color: var(--gray-600); }
.vb-item strong { font-size: 18px; color: var(--primary-color); font-weight: 700; }
.vb-sep { width: 1px; height: 30px; background-color: var(--gray-200); }
.vb-links { display: flex; gap: 10px; }
.vb-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
}
.vb-links a:hover { background-color: var(--accent-color); color: var(--primary-color); }

/* 게시판 2단 */
.board-sec { padding: 100px 0 60px; background-color: var(--gray-50); }
.board-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.board-box {
    background-color: var(--white);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.02);
    border: 1px solid rgba(0,0,0,0.03);
}
.bb-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--primary-color);
}
.bb-title { font-size: 20px; font-weight: 700; display: flex; align-items: center; gap: 10px; color: var(--primary-color); }
.bb-more { font-size: 13px; color: var(--gray-600); }
.bb-list li { border-bottom: 1px solid var(--gray-100); }
.bb-list li:last-child { border-bottom: none; }
.bb-list li a { display: flex; justify-content: space-between; align-items: center; padding: 16px 0; }
.bb-subj { font-size: 15px; color: var(--gray-700); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bb-list li a:hover .bb-subj { color: var(--primary-color); font-weight: 600; }
.bb-date { font-size: 13px; color: var(--gray-600); margin-left: 20px; }
.bb-empty { padding: 40px 0; text-align: center; color: var(--gray-600); }

/* 전시/교육안내 */
.exhibit-sec { padding: 100px 0; }
.sec-hd { text-align: center; margin-bottom: 50px; }
.sec-label { font-size: 13px; font-weight: 700; color: var(--accent-color); letter-spacing: 3px; display: block; margin-bottom: 12px; }
.sec-title { font-family: var(--font-serif); font-size: 36px; font-weight: 800; color: var(--primary-color); }
.ex-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.ex-card {
    position: relative;
    height: 420px;
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
}
.ex-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.ex-card:hover .ex-bg { transform: scale(1.08); }
.ex-dim {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.1) 60%);
}
.ex-info { position: relative; z-index: 10; padding: 40px; color: var(--white); }
.ex-badge {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--primary-color);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
}
.ex-info h3 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.ex-info p { font-size: 14px; opacity: 0.8; }

/* ==========================================================================
   [시안 B: warmemo 스타일 (화이트헤더 / 우하단 관람패널)]
   ========================================================================== */
.hd-b-content-margin { margin-top: 0px; } /* hd-b는 relative이므로 margin top 불필요 */

/* 서브페이지(일반페이지)일 때 B시안 헤더를 absolute로 복원하여 중복 여백 버그 종결 */
.hd-b.sub-hd-b {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    margin-top: 0 !important;
}

/* B안 비주얼 */
.visual-b {
    position: relative;
    width: 100%;
    aspect-ratio: 2000 / 750; /* 2000*750 이미지 종횡비 완벽 보존으로 상하단 잘림 해소 */
}
.vb-swiper { width: 100%; height: 100%; }
.vbs-slide {
    width: 100%;
    height: 100%;
    background-size: 100% 100% !important; /* PC 종횡비 컨테이너 결합으로 단 1픽셀의 잘림도 완벽 차단 */
    background-position: center top; /* 윗부분 잘림 방지를 위한 정밀 상단 기준 정렬 */
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.vbs-dim {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 26, 46, 0.85) 0%, rgba(15, 26, 46, 0.4) 100%);
}
.vbs-txt {
    position: relative;
    z-index: 10;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    color: var(--white);
}
.vbs-label {
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
    opacity: 0.8;
}
.vbs-title {
    font-family: var(--font-serif);
    font-size: 52px;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 20px;
}
.vbs-quote {
    font-size: 18px;
    opacity: 0.9;
}

/* B안 조절바 (하단 중앙) */
.vbs-ctrl {
    position: absolute;
    bottom: 50px;
    left: 80px;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--white);
}
.vbs-ctrl button { color: inherit; cursor: pointer; font-size: 20px; opacity: 0.7; }
.vbs-ctrl button:hover { opacity: 1; }
.vbs-pagi { display: flex; gap: 8px; }
.vbs-dot { width: 10px; height: 10px; border-radius: 50%; background-color: rgba(255, 255, 255, 0.4); cursor: pointer; }
.vbs-dot.active { background-color: var(--white); width: 24px; border-radius: 10px; }

/* 관람정보 패널 (warmemo 시그니처) */
.visit-panel {
    position: absolute;
    bottom: 80px;
    right: 80px;
    z-index: 30;
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    border-radius: 16px;
    padding: 40px;
    width: 320px;
}
.vp-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}
.vp-row i { font-size: 24px; color: var(--primary-color); width: 30px; text-align: center; }
.vp-row span { font-size: 12px; color: var(--gray-600); display: block; }
.vp-row strong { font-size: 18px; color: var(--primary-color); font-weight: 700; }
.vp-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.vp-btns a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 0;
    background-color: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
}
.vp-btns a:hover {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* 4종 사업메뉴 */
.menu4-sec { padding: 80px 0; background-color: var(--white); border-bottom: 1px solid var(--gray-100); }
.menu4-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.m4-card {
    border-radius: 16px;
    padding: 50px 32px;
    text-align: center;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: none;
    position: relative;
    overflow: hidden;
    display: block;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}
.m4-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.08), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.m4-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}
.m4-card:hover::before {
    opacity: 1;
}

/* 4종 선명한 풀-그라디언트 테마색 지정 */
.m4-card.m4-card-exhibit { background: linear-gradient(135deg, #1f3562 0%, #0d172e 100%); } /* Sapphire Blue */
.m4-card.m4-card-edu { background: linear-gradient(135deg, #b08d3c 0%, #836523 100%); } /* Noble Gold/Amber */
.m4-card.m4-card-rent { background: linear-gradient(135deg, #44546a 0%, #222d3b 100%); } /* Premium Slate Gray */
.m4-card.m4-card-support { background: linear-gradient(135deg, #932c3f 0%, #5b121e 100%); } /* Ruby Burgundy */

.m4-icon {
    font-size: 44px;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: all 0.4s ease;
    opacity: 0.9;
}
.m4-card:hover .m4-icon {
    transform: scale(1.18);
    opacity: 1;
}
.m4-card h3 { 
    font-size: 26px; 
    font-weight: 800; 
    color: var(--white); 
    margin-bottom: 12px; 
    letter-spacing: -0.5px;
}
.m4-card p { 
    font-size: 15px; 
    color: var(--white); 
    opacity: 0.85; 
    line-height: 1.5;
    word-break: keep-all;
}

/* 매헌소개 + 공지 2단 */
.about-board-sec { padding: 100px 0; background-color: var(--gray-50); }
.ab-grid { display: grid; grid-template-columns: 4.5fr 5.5fr; gap: 60px; }
.ab-grid > .ab-about,
.ab-grid > .ab-boards {
    min-width: 0;
    overflow: hidden;
}
.ab-about h2.sec-title,
.ab-boards h2.sec-title { line-height: 1.2 !important; white-space: nowrap; }
.ab-about h2 em { display: inline-block; font-style: normal; font-size: 20px; color: var(--gray-600); margin-left: 14px; font-weight: 500; vertical-align: middle; }
.ab-about p { font-size: 16px; color: var(--gray-700); line-height: 1.8; margin: 24px 0; }
.ab-about blockquote {
    border-left: 4px solid var(--accent-color);
    padding-left: 20px;
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 30px;
}
.btn-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
}
.btn-more:hover { background-color: var(--accent-color); color: var(--primary-color); }

/* ==========================================================================
   [Switch bar & Footer]
   ========================================================================== */
.switch-bar { background-color: var(--gray-900); color: rgba(255,255,255,0.6); }
.btn-switch {
    display: inline-block;
    padding: 6px 16px;
    background-color: var(--accent-color);
    color: var(--primary-color);
    font-weight: 700;
    border-radius: 4px;
    font-size: 12px;
}

#footer { background-color: var(--navy-dark); color: rgba(255, 255, 255, 0.7); }
.ft-top { border-bottom: 1px solid rgba(255,255,255,0.08); padding: 16px 0; }
.ft-nav { display: flex; justify-content: center; gap: 16px; font-size: 14px; }
.ft-nav a:hover { color: var(--white); }
.ft-nav span { opacity: 0.3; }
.ft-main { padding: 50px 0; }
.ft-inner { display: flex; justify-content: space-between; align-items: flex-start; }
.ft-name { font-family: var(--font-serif); font-size: 20px; font-weight: 700; color: var(--white); }
.ft-en { font-size: 11px; opacity: 0.4; margin: 4px 0 20px; }
.ft-addr { font-size: 14px; opacity: 0.6; }
.ft-copy { font-size: 13px; opacity: 0.4; margin-top: 20px; }
.ft-tel-label { font-size: 13px; opacity: 0.5; text-align: right; }
.ft-tel-num { font-size: 32px; font-weight: 900; color: var(--white); text-align: right; }

/* ==========================================================================
   [Search Layer & Mobile Menu]
   ========================================================================== */
.search-layer {
    position: fixed;
    top: -150px;
    left: 0;
    right: 0;
    background-color: var(--navy-dark);
    padding: 30px 0;
    z-index: 2000;
    transition: var(--transition);
}
.search-layer.open { top: 0; }
.search-form { display: flex; max-width: 600px; margin: 0 auto; border-bottom: 2px solid var(--white); }
.search-input { flex: 1; padding: 12px; color: var(--white); font-size: 18px; }
.search-submit { color: var(--white); font-size: 20px; cursor: pointer; }
.search-close { position: absolute; right: 40px; top: 50%; transform: translateY(-50%); color: var(--white); font-size: 28px; cursor: pointer; }

.dim { position: fixed; inset: 0; background-color: rgba(0,0,0,0.6); z-index: 2500; display: none; }
.dim.open { display: block; }

/* ==========================================================================
   [Responsive Design]
   ========================================================================== */
@media (max-width: 1200px) {
    .gnb-link { padding: 0 16px; }
    .vs-title { font-size: 42px; }
    .visit-bar { margin-left: 20px; margin-right: 20px; }
    .vbs-title { font-size: 42px; }
    .visit-panel { right: 40px; }
    .fs-grid { grid-template-columns: repeat(4, 1fr); gap: 40px 50px; }
}

.hd-b #btn_m_ham_b { display: none !important; }

@media (max-width: 1024px) {
    .util-bar, .gnb { display: none; }
    .pm-gnb-link { padding: 0 10px; font-size: 13px; }
    .quick-menu { display: none; }
    .nav-inner { height: 70px; }
    .vs-title { font-size: 32px; }
    .vbs-title { font-size: 32px; }
    .vb-inner { flex-direction: column; gap: 16px; }
    .vb-sep { display: none; }
    .board-grid, .ex-grid, .ab-grid { grid-template-columns: 1fr; }
    .menu4-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .m4-card { padding: 30px 16px; }
    .m4-icon { font-size: 32px; margin-bottom: 16px; }
    .m4-card h3 { font-size: 18px; margin-bottom: 8px; }
    .m4-card p { font-size: 13px; line-height: 1.4; }
    .ex-card { height: 320px; }
    .visit-panel { position: static; width: 100%; margin-top: 30px; }
    .ft-inner { flex-direction: column; gap: 24px; }
    .ft-tel-label, .ft-tel-num { text-align: left; }
    .fs-grid { grid-template-columns: repeat(2, 1fr); }
    .hd-b .pm-headwrap { height: 60px; display: flex; align-items: center; justify-content: space-between; padding: 0 15px; }
    .hd-b .pm-util, .hd-b .pm-search-box { display: none !important; }
    .hd-b .pm-logo { position: absolute !important; left: 50% !important; transform: translateX(-50%) !important; margin: 0; flex: none; text-align: center; }
    .hd-b .pm-logo img { height: 26px; }
}

@media (max-width: 728px) {
    .pm-gnb { display: none !important; }
    .hd-b #btn_m_ham_b { display: flex !important; }
}


/* ==========================================================================
   [추가 요구사항 반영: 폰트 고딕 통일, 폰트크기 상향, 메가드롭다운, 비디오 & 배너]
   ========================================================================== */

/* 1. 메인페이지 전체 폰트 고딕(Pretendard)으로 강제 통일 및 크기 상향 */
body, h1, h2, h3, h4, h5, h6, p, span, a, div, blockquote {
    font-family: var(--font-sans) !important;
}

/* 제목 및 내용 폰트 크기 상향 */
.vs-title, .vbs-title {
    font-size: 52px !important;
    line-height: 1.25 !important;
}
.sec-title {
    font-size: 42px !important;
    font-weight: 800 !important;
}
.sec-label {
    font-size: 15px !important;
    letter-spacing: 0.1em !important;
}
.bb-subj {
    font-size: 16px !important;
}
.ex-info h3 {
    font-size: 24px !important;
}
.ex-info p {
    font-size: 15px !important;
}
.btn-more, .btn-switch {
    font-size: 16px !important;
}

/* 2. A안 우측 사이트맵 폰트 고딕화 및 폰트크기 대폭 확대 */
.full-sitemap, .full-sitemap * {
    font-family: var(--font-sans) !important;
}
.fs-1st {
    font-size: 24px !important;
    font-weight: 700 !important;
    color: var(--accent-color) !important;
    margin-bottom: 15px !important;
}
.fs-2nd {
    font-size: 17px !important;
    font-weight: 500 !important;
    color: var(--gray-100) !important;
    line-height: 1.8 !important;
}
.fs-2nd:hover {
    color: var(--white) !important;
    text-decoration: underline !important;
}

/* 3. 모바일 B안 헤더 및 본문 바로가기 완전 개편 */
#skip_nav, .to_content {
    display: none !important;
}
.sound_only {
    display: inline-block;
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
}

/* 모바일 B안 헤더 강제 고정 및 햄버거 노출 */
#hd.pm-m-header {
    display: block !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: auto !important;
    background: var(--white) !important;
    z-index: 2000 !important;
    border-bottom: 1px solid var(--gray-100) !important;
}
.pm-m-hamburger {
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    width: 22px !important;
    height: 15px !important;
    background: none !important;
    border: none !important;
    padding: 0 !important;
}
.pm-m-hamburger span {
    display: block !important;
    width: 100% !important;
    height: 2px !important;
    background-color: var(--primary-color) !important;
}

/* 4. PC GNB B안 펫모아 스타일 메가드롭다운 (카드형) */
.hd-b .pm-mega-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border-top: 1px solid var(--gray-100);
    padding: 40px 0;
    display: none;
    z-index: 999;
}
.hd-b .pm-gnb-item:hover .pm-mega-dropdown {
    display: block;
}
.hd-b .pm-mega-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}
.hd-b .pm-mega-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.hd-b .pm-mega-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    overflow: hidden;
    background: var(--white);
    transition: var(--transition);
    text-decoration: none;
}
.hd-b .pm-mega-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.06);
}
.hd-b .pm-mega-card-img {
    height: 130px;
    overflow: hidden;
    position: relative;
    background-color: var(--gray-100);
}
.hd-b .pm-mega-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.hd-b .pm-mega-card:hover .pm-mega-card-img img {
    transform: scale(1.06);
}
.hd-b .pm-mega-card-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
    position: relative;
}
.hd-b .pm-mega-card-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 6px;
}
.hd-b .pm-mega-card-desc {
    font-size: 13px;
    color: var(--gray-600);
    line-height: 1.45;
    margin-bottom: 12px;
    word-break: keep-all;
}
.hd-b .pm-mega-card-arrow {
    margin-top: auto;
    align-self: flex-end;
    color: var(--accent-color);
    font-size: 14px;
    transition: var(--transition);
}
.hd-b .pm-mega-card:hover .pm-mega-card-arrow {
    transform: translateX(4px);
}

/* 5. A안 동영상 및 3단 카드 배너 스타일 */
.video-sec {
    background-color: var(--gray-50);
    padding: 90px 0;
    border-top: 1px solid var(--gray-100);
}
.video-grid {
    display: grid;
    grid-template-columns: 1.1fr 1.3fr;
    gap: 50px;
    align-items: center;
}
.video-txt-box {
    padding-right: 20px;
}
.video-label {
    display: inline-block;
    color: var(--accent-color);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}
.video-title {
    font-size: 34px !important;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.35 !important;
    margin-bottom: 20px;
}
.video-desc {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 30px;
    word-break: keep-all;
}
.btn-video-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 4px;
    text-decoration: none;
    transition: var(--transition);
}
.btn-video-more:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
}
.video-play-box {
    width: 100%;
}
.video-iframe-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 ratio */
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    background-color: #000;
}
.video-iframe-wrapper iframe, .video-iframe-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.banner-sec {
    padding: 80px 0;
    background-color: var(--white);
}
.banner-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.bnr-card {
    display: flex;
    align-items: center;
    padding: 28px 24px;
    border-radius: 12px;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}
.bnr-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.1);
}
.bnr-card.bnr-blue { background: linear-gradient(135deg, #1b2e59 0%, #101c38 100%); }
.bnr-card.bnr-gold { background: linear-gradient(135deg, #a48232 0%, #7d6120 100%); }
.bnr-card.bnr-navy { background: linear-gradient(135deg, #0b1528 0%, #050b16 100%); }
.bnr-icon {
    font-size: 32px;
    margin-right: 20px;
    opacity: 0.9;
}
.bnr-info {
    flex: 1;
}
.bnr-info h3 {
    font-size: 18px !important;
    font-weight: 700;
    margin-bottom: 4px;
}
.bnr-info p {
    font-size: 13px;
    opacity: 0.85;
    line-height: 1.4;
}
.bnr-arrow {
    font-size: 16px;
    opacity: 0.7;
    margin-left: 10px;
    transition: var(--transition);
}
.bnr-card:hover .bnr-arrow {
    transform: translateX(4px);
    opacity: 1;
}

/* 6. B안 동영상 및 3단 카드 배너 스타일 */
.video-sec-b {
    background-color: #0f1626;
    padding: 100px 0;
}
.video-sec-b-inner {
    width: 100%;
}
.video-b-txt h2 {
    color: var(--white) !important;
}
.video-container-b {
    max-width: 960px;
    margin: 0 auto;
}
.video-wrapper-b {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    background-color: #000;
    border: 1px solid rgba(255,255,255,0.05);
}
.video-wrapper-b iframe, .video-wrapper-b video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.banner-sec-b {
    background-color: var(--gray-50);
    padding: 80px 0;
    border-top: 1px solid var(--gray-200);
}
.banner-grid-b {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.bnr-row-b {
    display: flex;
    align-items: center;
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 24px;
    text-decoration: none;
    transition: var(--transition);
}
.bnr-row-b:hover {
    border-color: var(--accent-color);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    transform: translateY(-3px);
}
.bnr-icon-b {
    font-size: 26px;
    color: var(--accent-color);
    margin-right: 20px;
}
.bnr-txt-b {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.bnr-txt-b strong {
    font-size: 16px;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 4px;
}
.bnr-txt-b span {
    font-size: 13px;
    color: var(--gray-600);
}
.bnr-link-b {
    font-size: 13px;
    color: var(--accent-color);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

/* 7. B안 전용 타임라인 게시판 스타일 */
.timeline-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.tl-card {
    display: flex;
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    padding: 20px;
    transition: var(--transition);
}
.tl-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 8px 20px rgba(0,0,0,0.04);
}
.tl-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-50);
    border-radius: 8px;
    width: 65px;
    height: 65px;
    margin-right: 20px;
    flex-shrink: 0;
    border: 1px solid var(--gray-200);
}
.tl-day {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-color);
}
.tl-month {
    font-size: 11px;
    color: var(--gray-600);
}
.tl-body {
    flex: 1;
}
.tl-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    margin-bottom: 6px;
}
.tl-tag.tag-notice { background-color: #e3f2fd; color: #1e88e5; }
.tl-tag.tag-press { background-color: #fff3e0; color: #fb8c00; }
.tl-tag.tag-education { background-color: #e8f5e9; color: #43a047; }
.tl-body h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
    line-height: 1.4;
}
.tl-body p {
    font-size: 13px;
    color: var(--gray-600);
    line-height: 1.4;
}

/* ==========================================================================
   [모바일 퀵 카드, 롤링 및 추가 콤포넌트 반응형]
   ========================================================================== */
@media (max-width: 1024px) {
    /* PC 헤더 & 컴포넌트가 태블릿 및 PC 가로폭 축소(1024px 이하) 시 안전하게 줄어들도록 보강 */
    .hd-b .pm-logo .logo-txt strong {
        font-size: 15px !important;
        font-weight: 850 !important;
    }
    .hd-b .pm-logo .logo-txt em {
        display: none !important; /* 모바일에선 너무 긴 영문을 숨겨서 1줄로 단정히 출력 */
    }
    .hd-b .pm-logo {
        max-width: calc(100% - 100px) !important;
    }
    
    /* PC 메인 슬라이드 타이틀 24px 축소 (1024px이하 태블릿 및 PC 좁힘 해상도 대응) */
    .vs-title, .vbs-title {
        font-size: 24px !important;
        line-height: 1.35 !important;
        word-break: keep-all !important;
        overflow-wrap: break-word !important;
        margin-top: 5px !important;
    }
    .vs-txt, .vbs-txt {
        position: absolute !important;
        left: 20px !important;
        right: 20px !important;
        bottom: auto !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        width: auto !important;
        text-align: left !important;
    }
    .vs-sub, .vbs-desc, .vbs-quote {
        font-size: 11px !important;
        line-height: 1.4 !important;
        margin-top: 8px !important;
        word-break: keep-all !important;
        overflow-wrap: break-word !important;
    }
    
    /* A시안/B시안 PC용 2단 게시판 그리드를 1024px 이하에서 1단으로 강제 전향 (가로 밀림 완벽 종결) */
    .board-grid, .ab-grid {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .board-box {
        padding: 24px !important; /* 패딩 완화 */
        width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
    }
    .wrap {
        padding: 0 16px !important;
    }
    .board-sec, .about-board-sec {
        padding: 40px 0 !important;
        width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }
    .ab-about h2.sec-title,
    .ab-boards h2.sec-title {
        white-space: normal !important;
        font-size: 22px !important;
    }
    .ab-about h2 em {
        display: block !important;
        margin-left: 0 !important;
        margin-top: 5px !important;
        font-size: 14px !important;
    }
    
    /* 관람안내 바 (.visit-bar) 수직 열 배치 전환으로 가로 스크롤 밀림 방지 */
    .visit-bar {
        height: auto !important;
        padding: 20px 15px !important;
    }
    .vb-inner {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 15px !important;
        width: 100% !important;
    }
    .vb-sep {
        display: none !important;
    }
    .vb-links {
        justify-content: center !important;
        margin-left: 0 !important;
        margin-top: 10px !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
    }
    .vb-links a {
        flex: 1 !important;
        min-width: 90px !important;
        text-align: center !important;
        padding: 8px 12px !important;
        font-size: 13px !important;
    }
    
    /* 전시/교육안내 3단 카드 그리드 1단 붕괴 */
    .ex-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        width: 100% !important;
    }
    .ex-card {
        height: 280px !important;
    }

    .video-grid, .banner-grid, .banner-grid-b {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* 모바일 폰 해상도에서는 슬라이드 폰트 크기를 B안의 2배 크기와 동일하게 상향 조정 */
    .vs-title {
        font-size: 36px !important;
    }
    .vs-sub {
        font-size: 22px !important;
    }
    
    /* B시안 슬라이드 타이틀 및 인용구 모바일용 2배 상향 적용 */
    .vbs-title {
        font-size: 36px !important;
    }
    .vbs-quote {
        font-size: 22px !important;
    }

    /* A안 768px 이하 모바일 전용 UI 노출 전환 및 레이아웃(B안 모바일 동일화) */
    #btn_ham { display: none !important; }
    #btn_search { display: none !important; }
    .m-btn-ham-a { display: flex !important; }
    .m-btn-ham-a span { background-color: var(--white) !important; }
    #full_sitemap { display: none !important; }
    .quick-menu { display: none !important; }
    
    .hd-a .nav-inner {
        position: relative;
        justify-content: center !important;
    }
    .hd-a .hd-tools {
        position: absolute;
        left: 20px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .video-grid, .banner-grid, .banner-grid-b {
        grid-template-columns: 1fr;
    }
    .video-grid { gap: 30px; }
    .video-title { font-size: 26px !important; }
    .sec-title { font-size: 28px !important; }
    
    /* 모바일 index용 미장센 */
    .m-main-a, .m-main-b {
        padding-top: 50px;
    }
    .m-main-b {
        padding-top: 94px; /* 가로 스크롤 GNB 높이 감안 */
    }
    .m-visual, .m-visual-b {
        position: relative;
        height: 650px !important; /* 650px로 웅장하게 대폭 확장하여 브랜드 압도감 극대화 */
        overflow: hidden;
    }
    .m-vs-slide {
        height: 100%;
        background-size: cover;
        background-position: center;
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .m-main-b .vs-dim {
        display: none;
    }
    .m-vs-txt {
        position: absolute !important;
        top: 50% !important;
        bottom: auto !important;
        left: 0 !important;
        width: 100% !important;
        transform: translateY(-50%) !important;
        padding: 0 20px !important;
        box-sizing: border-box !important;
        color: var(--white) !important;
        z-index: 10 !important;
        text-align: left !important;
    }
    .m-vs-label {
        font-size: 10px;
        color: var(--accent-color);
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    .m-vs-title {
        font-size: 18px !important;
        font-weight: 800;
        line-height: 1.35 !important;
        margin-top: 4px;
        word-break: keep-all;
        overflow-wrap: break-word;
    }
    .m-vs-sub {
        font-size: 11px;
        opacity: 0.85;
        margin-top: 6px;
        word-break: keep-all;
        overflow-wrap: break-word;
        line-height: 1.45;
    }
    
    .m-vs-txt-b {
        position: absolute !important;
        top: 50% !important;
        bottom: auto !important;
        left: 0 !important;
        width: 100% !important;
        transform: translateY(-50%) !important;
        padding: 0 20px !important;
        box-sizing: border-box !important;
        color: var(--white) !important;
        z-index: 10 !important;
        text-align: left !important;
    }
    .m-vs-label-b {
        font-size: 10px;
        letter-spacing: 0.05em;
        opacity: 0.8;
        text-transform: uppercase;
    }
    .m-vs-title-b {
        font-size: 18px !important;
        font-weight: 800;
        line-height: 1.35 !important;
        margin-top: 4px;
        word-break: keep-all;
        overflow-wrap: break-word;
    }
    .m-vs-quote-b {
        font-size: 11px;
        color: var(--accent-color);
        margin-top: 6px;
        word-break: keep-all;
        overflow-wrap: break-word;
        line-height: 1.45;
    }
    
    @media (max-width: 360px) {
        .m-vs-label,
        .m-vs-label-b {
            font-size: 9px;
        }
        .m-vs-title {
            font-size: 15px !important;
        }
        .m-vs-title-b {
            font-size: 15px !important;
        }
        .m-vs-sub,
        .m-vs-quote-b {
            font-size: 10px;
        }
    }
    
    .m-vbs-pagi {
        position: absolute;
        bottom: 15px;
        right: 20px;
        z-index: 10;
    }
    
    /* 모바일 퀵메뉴 */
    .m-quick-sec {
        background-color: var(--white);
        padding: 20px 15px;
    }
    .m-quick-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
    }
    .m-qk-btn {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 6px;
        background-color: var(--gray-50);
        border: 1px solid var(--gray-200);
        border-radius: 8px;
        padding: 12px 0;
        text-decoration: none;
        color: var(--primary-color);
    }
    .m-qk-btn i {
        font-size: 18px;
        color: var(--accent-color);
    }
    .m-qk-btn span {
        font-size: 11px;
        font-weight: 700;
    }
    
    /* 모바일 퀵메뉴 B */
    .m-menu4-sec {
        background-color: var(--white);
        padding: 20px 15px;
    }
    .m-menu4-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
    }
    .m-m4-card {
        display: flex;
        flex-direction: column;
        align-items: center;
        background-color: var(--white);
        border: 1px solid var(--gray-200);
        border-radius: 8px;
        padding: 12px 0;
        text-decoration: none;
    }
    .m-m4-icon {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        margin-bottom: 6px;
    }
    .m-m4-icon.icon-blue { background-color: #e3f2fd; color: #1e88e5; }
    .m-m4-icon.icon-green { background-color: #e8f5e9; color: #43a047; }
    .m-m4-icon.icon-orange { background-color: #fff3e0; color: #fb8c00; }
    .m-m4-icon.icon-red { background-color: #ffebee; color: #e53935; }
    .m-m4-card strong {
        font-size: 11px;
        color: var(--primary-color);
    }
    
    /* 모바일 어록 카드 */
    .m-about-card-sec {
        padding: 20px 15px;
        background-color: var(--gray-50);
    }
    .m-about-card {
        background-color: var(--white);
        border-left: 4px solid var(--accent-color);
        padding: 20px;
        border-radius: 0 8px 8px 0;
        box-shadow: 0 4px 12px rgba(0,0,0,0.03);
    }
    .m-about-lbl {
        font-size: 11px;
        color: var(--accent-color);
        font-weight: 700;
    }
    .m-about-card h3 {
        font-size: 16px !important;
        font-weight: 700;
        color: var(--primary-color);
        margin: 4px 0 8px;
    }
    .m-about-card p {
        font-size: 13px;
        color: var(--gray-600);
        line-height: 1.5;
        margin-bottom: 12px;
    }
    .m-about-btn {
        font-size: 12px;
        font-weight: 700;
        color: var(--accent-color);
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }
    
    /* 모바일 비디오 */
    .m-video-sec, .m-video-sec-b {
        padding: 40px 0;
    }
    .m-sec-hd {
        margin-bottom: 16px;
        text-align: center;
    }
    .m-sec-lbl {
        font-size: 11px;
        color: var(--accent-color);
        font-weight: 700;
        letter-spacing: 0.1em;
    }
    .m-sec-ttl {
        font-size: 18px !important;
        font-weight: 800;
        color: var(--primary-color);
        margin-top: 4px;
    }
    .m-video-container {
        padding: 0 15px;
    }
    .m-video-wrapper {
        position: relative;
        padding-bottom: 56.25%;
        height: 0;
        overflow: hidden;
        border-radius: 8px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        background-color: #000;
    }
    .m-video-wrapper iframe, .m-video-wrapper video {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }
    .m-video-desc {
        font-size: 12px;
        color: var(--gray-600);
        line-height: 1.5;
        margin-top: 10px;
        word-break: keep-all;
    }
    
    .m-video-container-b {
        width: 100%;
    }
    .m-video-wrapper-b {
        position: relative;
        padding-bottom: 56.25%;
        height: 0;
        overflow: hidden;
        background-color: #000;
    }
    .m-video-wrapper-b iframe, .m-video-wrapper-b video {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    /* 모바일 게시판 */
    .m-board-sec, .m-board-sec-b {
        padding: 30px 16px !important;
        background-color: var(--white);
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden;
    }
    .m-board-box {
        width: 100%;
        overflow: hidden;
    }
    .bb-list {
        width: 100%;
    }
    .bb-list li {
        width: 100%;
    }
    .bb-list li a {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
    }
    .bb-subj {
        flex: 1 !important;
        min-width: 0 !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
    }
    .m-bb-hd {
        border-bottom: 1px solid var(--gray-200);
        padding-bottom: 8px;
        margin-bottom: 12px;
    }
    .m-bb-hd h3 {
        font-size: 15px !important;
        font-weight: 700;
        color: var(--primary-color);
    }
    
    /* 모바일 타임라인 */
    .m-timeline-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
        padding: 0 5px;
    }
    .m-tl-card {
        display: flex;
        background-color: var(--white);
        border: 1px solid var(--gray-200);
        border-radius: 8px;
        padding: 14px;
    }
    .m-tl-date {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        background-color: var(--gray-50);
        width: 50px;
        height: 50px;
        margin-right: 12px;
        flex-shrink: 0;
        border-radius: 6px;
        border: 1px solid var(--gray-200);
    }
    .m-tl-day { font-size: 15px; font-weight: 800; color: var(--primary-color); }
    .m-tl-month { font-size: 9px; color: var(--gray-600); }
    .m-tl-body { flex: 1; }
    .m-tl-tag { font-size: 9px; padding: 1px 6px; border-radius: 3px; margin-bottom: 4px; display: inline-block; }
    .m-tl-body h4 { font-size: 13px; font-weight: 700; color: var(--primary-color); margin-bottom: 2px; }
    .m-tl-body p { font-size: 11px; color: var(--gray-600); line-height: 1.3; }

    /* 모바일 배너 A */
    .m-banner-sec {
        padding: 30px 15px;
        background-color: var(--gray-50);
    }
    .m-banner-grid {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    .m-bnr-card {
        display: flex;
        align-items: center;
        padding: 16px;
        border-radius: 8px;
        text-decoration: none;
        color: var(--white);
    }
    .m-bnr-card.bnr-blue { background: linear-gradient(135deg, #1b2e59 0%, #101c38 100%); }
    .m-bnr-card.bnr-gold { background: linear-gradient(135deg, #a48232 0%, #7d6120 100%); }
    .m-bnr-card.bnr-navy { background: linear-gradient(135deg, #0b1528 0%, #050b16 100%); }
    .m-bnr-card .bnr-icon { font-size: 20px; margin-right: 12px; }
    .m-bnr-card .bnr-txt { flex: 1; }
    .m-bnr-card .bnr-txt h3 { font-size: 14px !important; font-weight: 700; margin-bottom: 2px; }
    .m-bnr-card .bnr-txt p { font-size: 11px; opacity: 0.8; }
    .m-bnr-card .bnr-arrow { font-size: 12px; opacity: 0.8; }
    
    /* 모바일 배너 B */
    .m-banner-sec-b {
        padding: 30px 15px;
        background-color: var(--gray-50);
    }
    .m-banner-grid-b {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .m-bnr-row {
        display: flex;
        align-items: center;
        background-color: var(--white);
        border: 1px solid var(--gray-200);
        border-radius: 8px;
        padding: 14px;
        text-decoration: none;
    }
    .m-bnr-row .bnr-icon-b { font-size: 18px; color: var(--accent-color); margin-right: 12px; }
    .m-bnr-row .bnr-txt-b { flex: 1; display: flex; flex-direction: column; }
    .m-bnr-row .bnr-txt-b strong { font-size: 13px; color: var(--primary-color); font-weight: 700; }
    .m-bnr-row .bnr-txt-b span { font-size: 11px; color: var(--gray-600); }

    /* 시안 전환 바 모바일 */
    .m-switch-bar {
        background-color: #0f1a2e;
        color: var(--white);
        padding: 20px 15px;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    .m-switch-bar small { font-size: 12px; opacity: 0.8; }
    .m-btn-switch {
        display: inline-block;
        padding: 8px 16px;
        background-color: var(--accent-color);
        color: var(--white);
        font-size: 12px !important;
        font-weight: 700;
        border-radius: 20px;
        text-decoration: none;
    }
    
    .m-ib-inner {
        display: flex;
        flex-direction: column;
        gap: 8px;
        padding: 15px;
        background-color: var(--gray-50);
        border-top: 1px solid var(--gray-100);
        border-bottom: 1px solid var(--gray-100);
    }
    .m-ib-row {
        display: flex;
        justify-content: space-between;
        font-size: 12px;
    }
    .m-ib-lbl { color: var(--gray-600); }
}

/* 타이핑 효과 커서 애니메이션 */
.typing-cursor::after {
    content: '|';
    animation: typing-blink 0.8s infinite;
    margin-left: 4px;
    color: var(--accent-color);
    font-weight: normal;
    display: inline-block;
    vertical-align: middle;
}
@keyframes typing-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* 샘플 팝업 레이아웃 */
.sample-popup {
    position: fixed;
    top: 120px;
    left: 80px;
    width: 380px;
    background-color: var(--white);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    border-radius: 12px;
    overflow: hidden;
    z-index: 9999;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: popFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.pop-content img {
    width: 100%;
    height: auto;
    display: block;
}
.pop-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #1e1e22;
    padding: 12px 16px;
    color: #a0a0a5;
    font-size: 13px;
}
.pop-today {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
    font-weight: 500;
}
.pop-today input {
    accent-color: var(--accent-color);
    cursor: pointer;
    margin: 0;
}
.pop-today:hover {
    color: var(--white);
}
.pop-close-btn {
    background: none;
    border: none;
    color: #a0a0a5;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}
.pop-close-btn:hover {
    color: var(--white);
}

@keyframes popFadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 모바일 팝업 대응 */
@media (max-width: 768px) {
    .sample-popup {
        left: 5% !important;
        right: 5% !important;
        top: 20% !important;
        width: 90% !important;
        margin: 0 auto !important;
    }
}

/* ==========================================================================
   매헌기념사업회 모바일/PC 2차 추가 레이아웃 튜닝 (2026-05-19)
   ========================================================================== */

/* 1. 기본 상태 (PC 화면): 모바일 전용 요소(TOP 버튼, 포켓 퀵메뉴, 2x2 그리드 푸터) 숨김 */
#top_btn,
.m-quick-pocket,
.m-ft-grid {
    display: none !important;
}

/* 2. PC B시안 슬라이더 방향키(.vbs-ctrl) 1320px 중앙 격자 정렬 */
@media (min-width: 1025px) {
    .vbs-ctrl {
        position: absolute !important;
        bottom: 50px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        width: 100% !important;
        max-width: 1320px !important;
        padding: 0 24px !important;
        box-sizing: border-box !important;
        z-index: 20 !important;
        display: flex !important;
        align-items: center !important;
        gap: 16px !important;
        color: var(--white) !important;
        pointer-events: none !important;
    }
    .vbs-ctrl button, .vbs-pagi {
        pointer-events: auto !important;
    }
}

/* 3. 모바일 화면 대응 (768px 이하) */
@media (max-width: 768px) {
    /* PC 전용 요소(PC 푸터 nav, PC 퀵메뉴) 숨김 처리 */
    .ft-nav,
    .quick-menu {
        display: none !important;
    }

    /* 모바일 B시안 슬라이더 텍스트 상하 수직 중앙 정렬 (위에서 통합 처리함) */

    /* 모바일 전용 프리미엄 TOP 버튼 활성화 및 커스텀 (유리모피즘 + 딥다크 글래스) */
    #top_btn {
        display: flex !important;
        position: fixed !important;
        bottom: 24px !important;
        right: 16px !important;
        width: 48px !important;
        height: 48px !important;
        line-height: 48px !important;
        background: rgba(15, 26, 46, 0.85) !important;
        backdrop-filter: blur(10px) !important;
        -webkit-backdrop-filter: blur(10px) !important;
        color: var(--white) !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
        border-radius: 50% !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
        text-align: center !important;
        font-size: 16px !important;
        z-index: 999 !important;
        align-items: center !important;
        justify-content: center !important;
        transition: all 0.3s ease !important;
        cursor: pointer !important;
        padding: 0 !important;
    }
    #top_btn:hover, #top_btn:active {
        background: var(--primary-color) !important;
        color: var(--white) !important;
        transform: translateY(-2px) !important;
    }

    /* 모바일 전용 접이식 포켓(Pocket) 퀵메뉴 활성화 */
    .m-quick-pocket {
        display: block !important;
        position: fixed !important;
        right: 16px !important;
        bottom: 84px !important;
        z-index: 998 !important;
    }
    .m-qp-toggle {
        width: 48px !important;
        height: 48px !important;
        background: var(--primary-color) !important;
        color: var(--white) !important;
        border: none !important;
        border-radius: 50% !important;
        box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        cursor: pointer !important;
        padding: 0 !important;
        transition: all 0.3s ease !important;
    }
    .m-qp-toggle i {
        font-size: 15px !important;
        margin-bottom: 2px !important;
    }
    .m-qp-toggle span {
        font-size: 8px !important;
        font-weight: 700 !important;
        letter-spacing: -0.5px !important;
    }
    .m-qp-panel {
        position: absolute !important;
        bottom: 60px !important;
        right: 0 !important;
        width: 140px !important;
        background: rgba(15, 26, 46, 0.95) !important;
        backdrop-filter: blur(10px) !important;
        -webkit-backdrop-filter: blur(10px) !important;
        border: 1px solid rgba(255,255,255,0.1) !important;
        border-radius: 12px !important;
        box-shadow: 0 10px 30px rgba(0,0,0,0.3) !important;
        padding: 12px !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transform: translateY(10px) scale(0.95) !important;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }
    .m-quick-pocket.open .m-qp-panel {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) scale(1) !important;
    }
    .m-qp-header {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        border-bottom: 1px solid rgba(255,255,255,0.1) !important;
        padding-bottom: 6px !important;
        margin-bottom: 8px !important;
    }
    .m-qp-header strong {
        font-size: 10px !important;
        color: var(--accent-color) !important;
        letter-spacing: 1px !important;
    }
    .m-qp-close {
        background: none !important;
        border: none !important;
        color: rgba(255,255,255,0.6) !important;
        font-size: 12px !important;
        cursor: pointer !important;
        padding: 0 !important;
    }
    .m-qp-items {
        display: flex !important;
        flex-direction: column !important;
        gap: 4px !important;
    }
    .m-qp-item {
        display: flex !important;
        align-items: center !important;
        gap: 10px !important;
        color: rgba(255,255,255,0.85) !important;
        text-decoration: none !important;
        padding: 8px 6px !important;
        border-radius: 6px !important;
        font-size: 12px !important;
        transition: all 0.2s ease !important;
    }
    .m-qp-item i {
        font-size: 13px !important;
        width: 16px !important;
        text-align: center !important;
        color: var(--accent-color) !important;
    }
    .m-qp-item:active, .m-qp-item:hover {
        background: rgba(255,255,255,0.1) !important;
        color: var(--white) !important;
    }

    /* 모바일 푸터 2열 그리드 링크 활성화 (1줄 2개 배치로 글자 깨짐 방지) */
    .m-ft-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 10px 8px !important;
        width: 100% !important;
        max-width: none !important;
        margin: 0 auto 16px auto !important;
        padding: 0 !important;
        box-sizing: border-box !important;
    }
    .m-ft-link {
        display: block !important;
        background: rgba(255, 255, 255, 0.05) !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
        border-radius: 6px !important;
        padding: 10px 4px !important;
        font-size: 12px !important;
        color: rgba(255, 255, 255, 0.7) !important;
        text-align: center !important;
        text-decoration: none !important;
        transition: all 0.2s ease !important;
        white-space: nowrap !important;
        letter-spacing: -0.5px !important;
    }
    .m-ft-link.privacy {
        color: var(--white) !important;
        font-weight: 700 !important;
        border-color: rgba(255, 255, 255, 0.2) !important;
    }
    .m-ft-link:active {
        background: rgba(255, 255, 255, 0.1) !important;
        color: var(--white) !important;
    }
    
    /* 모바일 가로폭 제약으로 인한 주소/연락처 겹침 및 개행 최적화 */
    .ft_info {
        font-size: 11px !important;
        line-height: 1.6 !important;
        letter-spacing: -0.5px !important;
        word-break: keep-all !important;
    }
}

/* PC/모바일 반응형 개행(줄바꿈) 유틸리티 클래스 */
.m-br {
    display: none !important;
}
.pc-br {
    display: inline !important;
}
@media (max-width: 768px) {
    .m-br {
        display: inline !important;
    }
    .pc-br {
        display: none !important;
    }
}

/* ==========================================================================
   [서브 페이지 공통 스타일 (yun_ 시리즈)]
   ========================================================================== */
.yun-sub-hero {
    position: relative;
    height: 350px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    margin-top: 0;
}
.yun-sub-hero.memorial-hero {
    background-image: url('../../../imgs/main/mvisu10.jpg');
}
.yun-sub-hero.assoc-hero {
    background-image: url('../../../imgs/main/mvb10.jpg');
}
.sub-hero-dim {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}
.sub-hero-txt {
    position: relative;
    z-index: 10;
    padding: 0 20px;
}
.sub-hero-txt h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}
.sub-hero-txt p {
    font-size: 16px;
    opacity: 0.9;
    font-weight: 400;
    word-break: keep-all;
}

/* 브레드크럼 (셀렉트 박스 형태) */
.yun-breadcrumbs {
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
}
.breadcrumb-inner {
    display: flex;
    align-items: center;
    height: 60px;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}
.bc-home {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 100%;
    color: #555;
    font-size: 18px;
    border-right: 1px solid #e5e5e5;
    border-left: 1px solid #e5e5e5;
    transition: 0.2s;
}
.bc-home:hover {
    background: #f5f5f5;
    color: var(--accent-color);
}
.bc-select-wrap {
    position: relative;
    height: 100%;
    border-right: 1px solid #e5e5e5;
    min-width: 220px;
}
.bc-select {
    width: 100%;
    height: 100%;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: transparent;
    border: none;
    padding: 0 45px 0 20px;
    font-size: 15px;
    color: #333;
    font-weight: 500;
    cursor: pointer;
    outline: none;
}
.bc-select:focus {
    background: #fdfdfd;
}
.bc-select-wrap::after {
    content: '\f107'; /* fa-angle-down */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    pointer-events: none;
}

/* 메인 컨텐츠 영역 */
.yun-sub-main {
    padding: 80px 0 120px;
    background: #fafafa;
}
.sub-main-inner {
    max-width: 1320px;
    margin: 0 auto;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.03);
    padding: 70px 90px;
    box-sizing: border-box;
}
.sub-page-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}
.sub-page-title h3 {
    font-size: 34px;
    font-weight: 800;
    color: var(--text-color);
}
.sub-page-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: var(--accent-color);
    margin: 20px auto 0;
    border-radius: 2px;
}

/* 텍스트 코딩 레이아웃 (기념사업회 소개 등) */
.about-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 20px;
}
.ac-text p {
    font-size: 19px;
    line-height: 1.8;
    color: #222;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
    text-align: justify;
    word-break: break-all;
}
.ac-text p:last-child {
    margin-bottom: 0;
}
.ac-heading {
    margin-bottom: 35px;
    line-height: 1.5;
    word-break: keep-all;
}
.ac-quote {
    display: block;
    font-size: 30px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 10px;
    letter-spacing: -0.05em;
}
.ac-meaning {
    display: block;
    font-size: 21px;
    font-weight: 500;
    color: var(--accent-color);
    letter-spacing: -0.05em;
}
.ac-image {
    text-align: center;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.ac-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}
.ac-image:hover img {
    transform: scale(1.02);
}

@media (min-width: 1024px) {
    .about-content {
        flex-direction: row;
        align-items: center;
        gap: 60px;
    }
    .ac-text {
        flex: 1.1;
    }
    .ac-image {
        flex: 0.9;
    }
}

/* 모바일 대응 (서브페이지) */
@media (max-width: 1024px) {
    .sub-main-inner {
        padding: 50px 40px;
    }
}
@media (max-width: 768px) {
    .visual-b {
        height: 650px !important; /* 모바일 비주얼 및 텍스트 가독성을 위한 최적의 650px 웅장한 고도 사수 */
        aspect-ratio: auto !important; /* 종횡비 복잡 계산 차단으로 완벽한 호환성 제공 */
    }
    .yun-sub-hero {
        height: 250px;
        margin-top: 0 !important; /* 모바일 마진 중복 방지 */
    }
    .yun-sub-hero.memorial-hero {
        background-image: url('../../../imgs/main/mvisu10m.jpg') !important;
    }
    .yun-sub-hero.assoc-hero {
        background-image: url('../../../imgs/main/mvb10m.jpg') !important;
    }
    .sub-hero-txt h2 {
        font-size: 28px;
    }
    .sub-hero-txt p {
        font-size: 14px;
    }
    
    .breadcrumb-inner {
        padding: 0 !important;
        flex-wrap: wrap;
        height: auto;
    }
    .bc-home {
        border-left: none;
        width: 55px;
        height: 50px;
    }
    .bc-select-wrap {
        height: 50px;
        flex: 1;
        min-width: 0;
    }
    .bc-select {
        font-size: 14px;
        padding: 0 35px 0 15px;
    }
    .bc-select-wrap::after {
        right: 15px;
    }
    
    :root {
        --hd-h: 60px !important;
    }
    
    #container_title {
        display: none !important;
    }
    
    .yun-sub-main {
        padding: 20px 0px 60px;
    }
    .sub-main-inner {
        padding: 24px 8px;
        border-radius: 6px;
    }
    .sub-page-title h3 {
        font-size: 26px;
    }
    .sub-page-title {
        margin-bottom: 40px;
    }
    .ac-heading {
        margin-bottom: 25px;
        line-height: 1.35;
    }
    .ac-quote {
        font-size: 26px;
        margin-bottom: 6px;
    }
    .ac-meaning {
        font-size: 19px;
    }
    .ac-text p {
        font-size: 19px;
        line-height: 1.42;
        text-align: justify;
        word-break: break-all;
    }
    
    /* 반응형 메인 비주얼 슬라이드 고해상도 모바일 이미지 스왑 강제화 (PC 템플릿의 모바일 반응형 커버) */
    .swiper-slide:nth-child(1) .vs-slide {
        background-image: url('../../../imgs/main/mvisu10m.jpg') !important;
    }
    .swiper-slide:nth-child(2) .vs-slide {
        background-image: url('../../../imgs/main/mvisu20m.jpg') !important;
    }
    .vbs-slide-01 {
        background-image: url('../../../imgs/main/visubm01.jpg?ver=20260519_v01') !important;
        background-size: 100% auto !important;
        background-position: center center !important;
        background-repeat: no-repeat !important;
    }
    .vbs-slide-02 {
        background-image: url('../../../imgs/main/visubm02.jpg?ver=20260519_v01') !important;
        background-size: cover !important;
        background-position: center center !important;
    }
}

/* ==========================================================================
   [기념사업회 소개 (yun_about) 전용 1Column 미디어 에디토리얼 레이아웃]
   ========================================================================== */
.verbatim-editorial-layout {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    padding: 20px 0;
}

.editorial-section {
    margin-bottom: 70px;
}

/* 취임사 헤드라인 */
.editorial-main-heading {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}
.speech-badge {
    display: inline-block;
    background: #e6ebf5;
    color: var(--primary-color);
    font-size: 13px;
    font-weight: 700;
    padding: 5px 15px;
    border-radius: 4px;
    margin-bottom: 18px;
    letter-spacing: 0.1em;
}
.speech-main-quote {
    font-size: 32px;
    font-weight: 800;
    color: #111;
    line-height: 1.45;
    letter-spacing: -0.06em;
}

/* 회장님 존함 사진 및 캡션 */
.editorial-featured-photo {
    margin: 40px auto;
    max-width: 480px;
    background: #fafafa;
    border: 1px solid #eee;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}
.editorial-featured-photo img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    display: block;
}
.photo-caption {
    font-size: 14px;
    color: #666;
    margin-top: 12px;
    letter-spacing: -0.03em;
    font-weight: 500;
}

/* 정밀 아티클 본문 스타일 */
.editorial-article-content {
    margin-top: 30px;
}
.editorial-article-content p {
    font-size: 18px;
    line-height: 1.85;
    color: #333;
    letter-spacing: -0.03em;
    margin-bottom: 25px;
    text-align: justify;
    word-break: keep-all;
}

/* 섹션 구분 경계선 */
.editorial-divider {
    height: 1px;
    background: radial-gradient(circle, #ddd 0%, rgba(221,221,221,0) 80%);
    margin: 60px 0;
}

/* 추천의 글 헤더 */
.recommend-header {
    text-align: center;
    margin-bottom: 45px;
    border-bottom: 2px solid #222;
    padding-bottom: 30px;
}
.recommend-sub-title {
    font-size: 26px;
    font-weight: 800;
    color: #222;
    line-height: 1.45;
    letter-spacing: -0.05em;
    margin-bottom: 20px;
}
.recommend-author-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.author-badge {
    background: #fff0f0;
    color: var(--accent-color);
    font-size: 13px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 4px;
    letter-spacing: -0.02em;
}
.author-name {
    font-size: 16px;
    color: #444;
    letter-spacing: -0.03em;
}
.author-name strong {
    font-size: 18px;
    font-weight: 700;
    color: #111;
}

/* 모바일 전용 반응형 레이아웃 오버라이드 */
@media (max-width: 768px) {
    .editorial-section {
        margin-bottom: 50px;
    }
    .speech-main-quote {
        font-size: 22px;
        line-height: 1.4;
    }
    .editorial-featured-photo {
        max-width: 100%;
        padding: 8px;
        margin: 25px auto;
    }
    .photo-caption {
        font-size: 13px;
        margin-top: 8px;
    }
    .editorial-article-content p {
        font-size: 17px;
        line-height: 1.42;
        margin-bottom: 20px;
    }
    .recommend-sub-title {
        font-size: 19px;
        line-height: 1.4;
    }
    .author-name {
        font-size: 14px;
    }
    .author-name strong {
        font-size: 15px;
    }
}