/* ===========================
   VitaGenix Bio
   COSMAX Bio-Inspired Design
   Fullpage Scroll / Minimal White
   =========================== */

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

:root {
    --black: #000000;
    --text: #333333;
    --text-sub: #666666;
    --text-light: #999999;
    --text-caption: #b8b8b8;
    --accent: #e5001d;
    --accent-dark: #c0001a;
    --green: #3c6e3c;
    --green-light: #5a9e5a;
    --bg: #ffffff;
    --bg-gray: #f7f7f7;
    --bg-dark: #f0f0f0;
    --border: #dddddd;
    --border-light: #eeeeee;
    --white: #ffffff;
    --font: 'Nunito Sans', 'Noto Sans KR', 'Noto Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all .35s ease;
    --header-h: 70px;
    --max-w: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 18px; scroll-behavior: smooth; }
body {
    font-family: var(--font);
    color: var(--text);
    line-height: 1.76em;
    background: var(--bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.01em;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* ====== PRELOADER ====== */
#preloader {
    position: fixed; inset: 0; z-index: 99999;
    background: var(--white);
    display: flex; align-items: center; justify-content: center;
    transition: opacity .5s ease, visibility .5s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader { text-align: center; }
.loader-circle {
    width: 44px; height: 44px; margin: 0 auto 18px;
    border: 2px solid var(--border-light);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader-text {
    font-size: .65rem; font-weight: 700;
    letter-spacing: 6px; text-transform: uppercase;
    color: var(--text);
}

/* ====== CONTAINER ====== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 40px; }
.container.wide { max-width: 1400px; }

/* ====== HEADER ====== */
#header {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000; height: var(--header-h);
    background: transparent;
    transition: background .4s, box-shadow .4s, border-color .4s;
    border-bottom: 1px solid rgba(255,255,255,.15);
}
#header.scrolled {
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(8px);
    border-bottom-color: var(--border-light);
    box-shadow: 0 1px 6px rgba(0,0,0,.04);
}
#header.dark-mode .logo-text, #header.dark-mode .nav-link { color: var(--white); }
#header.scrolled .logo-text, #header.scrolled .nav-link { color: var(--text); }
#header.scrolled .hamburger span { background: var(--text); }

.nav-container {
    max-width: 1400px; margin: 0 auto; padding: 0 48px;
    display: flex; align-items: center; justify-content: space-between;
    height: 100%;
}
.logo { display: flex; align-items: center; gap: 10px; z-index: 1001; }
.logo-icon {
    width: 36px; height: 36px;
    background: var(--accent);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: .7rem; font-weight: 900; color: var(--white);
    letter-spacing: 0;
}
.logo-text {
    font-size: 1.1rem; font-weight: 800;
    color: var(--white); letter-spacing: -0.03em;
    transition: color .4s;
}
.logo-text span { color: var(--accent); font-weight: 800; }

/* Desktop Nav */
.nav-menu {
    display: flex; align-items: center; gap: 0;
}
.nav-link {
    padding: 0 20px; height: var(--header-h);
    display: flex; align-items: center;
    font-size: .82rem; font-weight: 600;
    color: var(--white); letter-spacing: 0.03em;
    text-transform: uppercase; position: relative;
    transition: color .4s;
}
.nav-link::after {
    content: ''; position: absolute;
    bottom: 0; left: 20px; right: 20px;
    height: 2px; background: var(--accent);
    transform: scaleX(0); transform-origin: left;
    transition: transform .3s ease;
}
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-link:hover { color: var(--accent); }
.nav-link.active { color: var(--accent); }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
    position: absolute; top: 100%; left: 0;
    background: var(--white);
    border: 1px solid var(--border-light);
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
    border-radius: 4px; padding: 8px 0;
    min-width: 220px;
    opacity: 0; visibility: hidden;
    transform: translateY(8px);
    transition: var(--transition);
}
.dropdown:hover .dropdown-menu {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown-menu a {
    display: block; padding: 10px 20px;
    font-size: .78rem; color: var(--text-sub);
    font-weight: 500; letter-spacing: 0;
    text-transform: none;
}
.dropdown-menu a:hover { color: var(--accent); background: var(--bg-gray); }

/* Nav Actions */
.nav-actions { display: flex; align-items: center; gap: 14px; z-index: 1001; }
.btn-lang {
    font-size: .7rem; font-weight: 700;
    color: var(--white); letter-spacing: .5px;
    padding: 5px 12px; border-radius: 20px;
    border: 1px solid rgba(255,255,255,.3);
    transition: var(--transition);
}
#header.scrolled .btn-lang { color: var(--text-sub); border-color: var(--border); }
.btn-lang:hover { color: var(--accent); border-color: var(--accent); }

.hamburger {
    display: none; flex-direction: column; gap: 5px;
    padding: 8px; z-index: 1001;
}
.hamburger span {
    width: 22px; height: 1.5px;
    background: var(--white);
    border-radius: 2px; transition: var(--transition);
}

/* SNS in header */
.header-sns { display: flex; gap: 10px; }
.header-sns a {
    width: 28px; height: 28px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: .7rem; color: var(--white); opacity: .5;
    transition: var(--transition);
}
#header.scrolled .header-sns a { color: var(--text-sub); }
.header-sns a:hover { opacity: 1; color: var(--accent); }

/* ====== FULLPAGE SECTIONS ====== */
.fp-section {
    width: 100%; height: 100vh;
    display: flex; align-items: center;
    position: relative; overflow: hidden;
}

/* ====== HERO SECTION ====== */
.hero-section {
    background: var(--black);
    justify-content: center;
}
.hero-bg {
    position: absolute; inset: 0;
    background: #0a0a14;
    overflow: hidden;
}
.hero-bg video {
    position: absolute;
    top: 50%; left: 50%;
    min-width: 100%; min-height: 100%;
    width: auto; height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
}
.hero-bg::after {
    content: ''; position: absolute; inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 1;
}
.hero-content {
    position: relative; z-index: 2;
    text-align: center; color: var(--white);
    max-width: 900px; margin: 0 auto; padding: 0 40px;
}
.hero-eyebrow {
    font-size: .65rem; font-weight: 300;
    letter-spacing: 6px; text-transform: uppercase;
    color: rgba(255,255,255,.4);
    margin-bottom: 24px;
}
.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800; line-height: 1.15;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
}
.hero-title em {
    font-style: normal; color: var(--accent);
}
.hero-desc {
    font-size: .95rem; font-weight: 300;
    color: rgba(255,255,255,.5);
    line-height: 1.8; max-width: 560px;
    margin: 0 auto 36px;
}
.hero-cta {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: .78rem; font-weight: 700;
    color: var(--white); letter-spacing: 2px;
    text-transform: uppercase;
    padding: 14px 36px;
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 40px;
    transition: var(--transition);
}
.hero-cta:hover {
    background: var(--accent); border-color: var(--accent);
}
.hero-cta i { font-size: .6rem; transition: transform .3s; }
.hero-cta:hover i { transform: translateX(4px); }

.scroll-indicator {
    position: absolute; bottom: 40px;
    left: 50%; transform: translateX(-50%);
    z-index: 10; text-align: center;
    color: rgba(255,255,255,.3);
}
.scroll-indicator span {
    display: block; font-size: .55rem;
    letter-spacing: 3px; text-transform: uppercase;
    margin-bottom: 8px;
}
.scroll-arrow {
    width: 20px; height: 32px; border: 1px solid rgba(255,255,255,.2);
    border-radius: 10px; margin: 0 auto;
    position: relative;
}
.scroll-arrow::after {
    content: ''; width: 3px; height: 6px;
    background: rgba(255,255,255,.4);
    border-radius: 2px;
    position: absolute; top: 6px; left: 50%;
    transform: translateX(-50%);
    animation: scrollDot 1.5s ease-in-out infinite;
}
@keyframes scrollDot {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(12px); opacity: 0; }
}

/* ====== FEATURE SECTIONS (Dream/Technology/News) ====== */
.feature-section {
    display: flex; align-items: center;
    min-height: 100vh; padding: 120px 0;
}
.feature-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 80px; align-items: center; width: 100%;
}
.feature-grid.reverse { direction: rtl; }
.feature-grid.reverse > * { direction: ltr; }

.feature-visual {
    position: relative;
}
.feature-img-box {
    aspect-ratio: 4/3; border-radius: 8px;
    overflow: hidden; position: relative;
}
.feature-img-placeholder {
    width: 100%; height: 100%;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 12px;
}
.fip-1 { background: linear-gradient(135deg, #f9f3e8, #e8d5b8); }
.fip-2 { background: linear-gradient(135deg, #e8f0f9, #b8cce8); }
.fip-3 { background: linear-gradient(135deg, #f0e8f9, #d5b8e8); }
.feature-img-placeholder i {
    font-size: 3rem; color: rgba(0,0,0,.08);
}
.feature-img-placeholder span {
    font-size: .7rem; font-weight: 600;
    color: rgba(0,0,0,.15); letter-spacing: 3px;
    text-transform: uppercase;
}
.feature-number {
    position: absolute; top: -20px; left: -20px;
    font-size: 6rem; font-weight: 900;
    color: rgba(0,0,0,.04); line-height: 1;
    letter-spacing: -0.05em;
}

.feature-text {}
.feature-eyebrow {
    font-size: .65rem; font-weight: 700;
    letter-spacing: 4px; text-transform: uppercase;
    color: var(--accent); margin-bottom: 12px;
}
.feature-title {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 800; line-height: 1.3;
    letter-spacing: -0.03em;
    color: var(--black); margin-bottom: 20px;
}
.feature-desc {
    font-size: .88rem; font-weight: 400;
    color: var(--text-sub); line-height: 1.9;
    margin-bottom: 28px;
}
.feature-link {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: .72rem; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase;
    color: var(--text);
    padding-bottom: 4px;
    border-bottom: 1.5px solid var(--text);
    transition: var(--transition);
}
.feature-link:hover { color: var(--accent); border-color: var(--accent); }
.feature-link i { font-size: .6rem; transition: transform .3s; }
.feature-link:hover i { transform: translateX(4px); }

/* ====== NEWS SECTION (Home) ====== */
.news-section { padding: 100px 0; background: var(--bg-gray); }
.news-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.news-card {
    background: var(--white); border-radius: 6px;
    overflow: hidden; transition: var(--transition);
    cursor: pointer;
}
.news-card:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(0,0,0,.06); }
.news-card-img {
    aspect-ratio: 16/10; overflow: hidden;
    position: relative;
}
.news-card-img-inner {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    transition: transform .5s;
}
.news-card:hover .news-card-img-inner { transform: scale(1.05); }
.nci-1 { background: linear-gradient(135deg, #e8f0e8, #b8d5b8); }
.nci-2 { background: linear-gradient(135deg, #f0e8e8, #e8b8b8); }
.nci-3 { background: linear-gradient(135deg, #e8e8f0, #b8b8e8); }
.nci-4 { background: linear-gradient(135deg, #f0f0e8, #e8e8b8); }
.news-card-img-inner i { font-size: 2rem; color: rgba(0,0,0,.06); }
.news-card-body { padding: 20px; }
.news-card-tag {
    display: inline-block; font-size: .6rem;
    font-weight: 700; letter-spacing: 1px;
    text-transform: uppercase; color: var(--accent);
    margin-bottom: 8px;
}
.news-card-title {
    font-size: .88rem; font-weight: 700;
    color: var(--text); line-height: 1.5;
    letter-spacing: -0.01em;
    margin-bottom: 10px;
    display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
}
.news-card-date {
    font-size: .7rem; color: var(--text-caption);
    font-weight: 400;
}

/* ====== VISUAL CONTENT (Videos) ====== */
.visual-section { padding: 100px 0; }
.visual-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.visual-card {
    border-radius: 6px;
    overflow: hidden; position: relative;
}
.visual-card .video-wrap {
    position: relative;
    width: 100%; aspect-ratio: 16/9;
    background: #000; border-radius: 6px;
    overflow: hidden;
}
.visual-card .video-wrap iframe {
    display: block;
    width: 100%; height: 100%; border: 0;
    border-radius: 6px;
}
.visual-card-label {
    margin-top: 10px;
    color: var(--text); font-size: .78rem; font-weight: 600;
    letter-spacing: -0.01em;
}
/* Fallback placeholder style for cards without video */
.visual-card-inner {
    width: 100%; aspect-ratio: 16/9;
    display: flex; align-items: center; justify-content: center;
    transition: transform .5s; border-radius: 6px;
    cursor: pointer;
}
.visual-card:hover .visual-card-inner { transform: scale(1.05); }
.vci-1 { background: linear-gradient(135deg, #2a1a3a, #4a2a6a); }
.vci-2 { background: linear-gradient(135deg, #1a2a3a, #2a4a6a); }
.vci-3 { background: linear-gradient(135deg, #3a2a1a, #6a4a2a); }
.vci-4 { background: linear-gradient(135deg, #1a3a2a, #2a6a4a); }
.visual-play {
    width: 56px; height: 56px; border-radius: 50%;
    background: rgba(255,255,255,.15);
    backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center;
    color: var(--white); font-size: 1rem;
    border: 1px solid rgba(255,255,255,.2);
    transition: var(--transition);
}
.visual-card:hover .visual-play {
    background: var(--accent); border-color: var(--accent);
    transform: scale(1.1);
}

/* ====== SECTION HEADERS ====== */
.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-header.row {
    display: flex; justify-content: space-between;
    align-items: flex-end;
}
.section-eyebrow {
    font-size: .6rem; font-weight: 700;
    letter-spacing: 4px; text-transform: uppercase;
    color: var(--accent); margin-bottom: 8px;
}
.section-title {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 800; letter-spacing: -0.03em;
    color: var(--black); line-height: 1.3;
}
.section-subtitle {
    font-size: .88rem; color: var(--text-sub);
    font-weight: 400; line-height: 1.8;
    margin-top: 10px;
}
.section-more {
    font-size: .7rem; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase;
    color: var(--text-sub); display: inline-flex;
    align-items: center; gap: 8px;
    transition: var(--transition);
}
.section-more:hover { color: var(--accent); }
.section-more i { font-size: .55rem; }

/* ====== SUB PAGE HERO ====== */
.page-hero {
    height: 320px; display: flex;
    align-items: flex-end; padding-bottom: 48px;
    position: relative; overflow: hidden;
    margin-top: 0;
}
.page-hero-bg {
    position: absolute; inset: 0;
    background: linear-gradient(160deg, #1a1a2e, #0a0a14);
}
.page-hero-bg::after {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.02) 1px, transparent 0);
    background-size: 40px 40px;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero .breadcrumb {
    display: flex; align-items: center; gap: 8px;
    margin-bottom: 14px;
}
.breadcrumb a, .breadcrumb span {
    font-size: .7rem; color: rgba(255,255,255,.4);
    font-weight: 400;
}
.breadcrumb a:hover { color: rgba(255,255,255,.8); }
.breadcrumb .sep { font-size: .5rem; }
.breadcrumb .current { color: rgba(255,255,255,.8); font-weight: 600; }
.page-hero h1 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800; color: var(--white);
    letter-spacing: -0.04em;
}
.page-hero p {
    font-size: .85rem; color: rgba(255,255,255,.4);
    font-weight: 300; margin-top: 8px;
}

/* ====== ABOUT PAGE ====== */
.about-section { padding: 100px 0; }
.ceo-grid {
    display: grid; grid-template-columns: 360px 1fr;
    gap: 60px; align-items: start;
}
.ceo-photo { border-radius: 8px; overflow: hidden; }
.ceo-photo-placeholder {
    aspect-ratio: 3/4; background: var(--bg-gray);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 8px; color: var(--text-caption);
}
.ceo-photo-placeholder i { font-size: 3rem; opacity: .2; }
.ceo-message { line-height: 2; color: var(--text-sub); font-size: .88rem; }
.ceo-message p { margin-bottom: 16px; }
.ceo-message .quote {
    font-size: 1.2rem; font-weight: 700;
    color: var(--black); line-height: 1.6;
    letter-spacing: -0.02em;
    padding-left: 20px;
    border-left: 3px solid var(--accent);
    margin-bottom: 28px;
}
.ceo-name {
    margin-top: 36px; text-align: right;
    font-size: .82rem; color: var(--text-light);
}
.ceo-name strong {
    display: block; font-size: 1.1rem;
    color: var(--text); font-weight: 800;
    letter-spacing: -0.02em;
}

/* Vision */
.vision-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.vision-card {
    text-align: center; padding: 44px 28px;
    border: 1px solid var(--border-light);
    border-radius: 8px; background: var(--white);
    transition: var(--transition);
}
.vision-card:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 28px rgba(229,0,29,.06);
    transform: translateY(-4px);
}
.vision-icon {
    width: 64px; height: 64px; border-radius: 50%;
    background: #fff5f5; color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; margin: 0 auto 20px;
    transition: var(--transition);
}
.vision-card:hover .vision-icon { background: var(--accent); color: var(--white); }
.vision-card h3 {
    font-size: .95rem; font-weight: 700;
    color: var(--text); margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.vision-card p {
    font-size: .78rem; color: var(--text-light);
    line-height: 1.7;
}

/* Timeline */
.timeline { max-width: 760px; margin: 0 auto; }
.timeline-item {
    display: grid; grid-template-columns: 110px 1fr;
    gap: 36px; padding: 28px 0;
    border-bottom: 1px solid var(--border-light);
    align-items: baseline;
}
.timeline-year {
    font-size: 1.3rem; font-weight: 900;
    color: var(--accent); letter-spacing: -0.03em;
}
.timeline-content h4 {
    font-size: .9rem; font-weight: 700;
    color: var(--text); margin-bottom: 4px;
}
.timeline-content p {
    font-size: .8rem; color: var(--text-light);
    line-height: 1.8;
}

/* Global */
.global-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.global-card {
    padding: 32px 24px; border: 1px solid var(--border-light);
    border-radius: 8px; background: var(--white);
    transition: var(--transition);
}
.global-card:hover { border-color: var(--accent); }
.global-card-icon {
    width: 44px; height: 44px; border-radius: 50%;
    background: #fff5f5; color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    font-size: .95rem; margin-bottom: 16px;
}
.global-card h4 {
    font-size: .88rem; font-weight: 700;
    color: var(--text); margin-bottom: 6px;
}
.global-card p {
    font-size: .78rem; color: var(--text-light); line-height: 1.6;
}

/* ====== BOARD PAGE ====== */
.board-section { padding: 80px 0; }
.board-tabs {
    display: flex; gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}
.board-tab {
    padding: 14px 24px; font-size: .82rem;
    font-weight: 600; color: var(--text-light);
    cursor: pointer; border-bottom: 2px solid transparent;
    margin-bottom: -1px; transition: var(--transition);
    letter-spacing: 0.02em;
}
.board-tab.active, .board-tab:hover {
    color: var(--accent); border-bottom-color: var(--accent);
}
.board-search {
    display: flex; gap: 8px; max-width: 340px;
    margin-left: auto; margin-bottom: 24px;
}
.board-search input {
    flex: 1; padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: 4px; font-size: .82rem;
    outline: none; background: var(--bg-gray);
    transition: var(--transition);
}
.board-search input:focus { border-color: var(--accent); background: var(--white); }
.board-search button {
    padding: 10px 18px; background: var(--accent);
    color: var(--white); border-radius: 4px;
    font-size: .78rem; font-weight: 600;
    transition: var(--transition);
}
.board-search button:hover { background: var(--accent-dark); }

.board-table { width: 100%; border-collapse: collapse; }
.board-table thead { border-bottom: 2px solid var(--text); }
.board-table th {
    padding: 12px 14px; font-size: .7rem; font-weight: 600;
    color: var(--text-sub); text-align: left;
    text-transform: uppercase; letter-spacing: .5px;
}
.board-table td {
    padding: 16px 14px; border-bottom: 1px solid var(--border-light);
    font-size: .82rem; color: var(--text-sub);
}
.board-table tbody tr { transition: background .15s; cursor: pointer; }
.board-table tbody tr:hover { background: var(--bg-gray); }
.board-table .num { width: 50px; text-align: center; color: var(--text-caption); font-size: .78rem; }
.board-table .title-cell { font-weight: 500; color: var(--text); }
.board-table .title-cell a:hover { color: var(--accent); }
.new-badge {
    display: inline-block; padding: 1px 6px;
    background: var(--accent); color: var(--white);
    font-size: .5rem; font-weight: 700;
    border-radius: 2px; margin-left: 6px;
    vertical-align: middle; letter-spacing: .5px;
}
.news-tag {
    font-size: .65rem; font-weight: 700;
    letter-spacing: .5px; padding: 3px 10px;
    border-radius: 3px;
}
.news-tag.press { background: #fef3f3; color: var(--accent); }
.news-tag.ir { background: #FFF8E1; color: #E65100; }
.news-tag.notice { background: #E8F5E9; color: #2E7D32; }
.news-tag.rd { background: #E8F0FE; color: #1a56db; }
.board-table .date { color: var(--text-caption); font-size: .78rem; }
.board-table .views { color: var(--text-caption); font-size: .78rem; text-align: center; }
.pinned-row { background: #fef9f9; }

.pagination {
    display: flex; justify-content: center; gap: 4px; margin-top: 40px;
}
.page-btn {
    width: 36px; height: 36px; border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    font-size: .82rem; color: var(--text-light);
    border: 1px solid var(--border-light); transition: var(--transition);
}
.page-btn:hover { border-color: var(--accent); color: var(--accent); }
.page-btn.active { background: var(--accent); color: var(--white); border-color: var(--accent); }

/* ====== CONTACT SECTION ====== */
.contact-section { padding: 100px 0; background: var(--bg-gray); }
.contact-grid {
    display: grid; grid-template-columns: 1fr 1.2fr;
    gap: 48px; align-items: start;
}
.contact-cards { display: flex; flex-direction: column; gap: 14px; }
.contact-card {
    display: flex; gap: 16px; align-items: flex-start;
    padding: 22px; border-radius: 8px;
    background: var(--white); border: 1px solid var(--border-light);
    transition: var(--transition);
}
.contact-card:hover { border-color: var(--accent); }
.contact-icon {
    width: 42px; height: 42px; border-radius: 50%;
    background: #fff5f5; color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    font-size: .9rem; flex-shrink: 0;
}
.contact-card h4 { font-size: .82rem; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.contact-card p { font-size: .78rem; color: var(--text-light); line-height: 1.6; }

.contact-form-wrap {
    padding: 36px; background: var(--white);
    border-radius: 8px; border: 1px solid var(--border-light);
}
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label {
    font-size: .72rem; font-weight: 600;
    color: var(--text-sub);
}
.form-group input, .form-group select, .form-group textarea {
    padding: 13px 16px; border: 1px solid var(--border);
    border-radius: 4px; background: var(--bg-gray);
    outline: none; transition: var(--transition);
    color: var(--text); font-size: .82rem;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--accent); background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-check { display: flex; align-items: center; gap: 8px; }
.form-check input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); }
.form-check label { font-size: .72rem; color: var(--text-light); }
.form-check a { color: var(--accent); }
.btn-submit {
    padding: 14px 36px; background: var(--accent);
    color: var(--white); border-radius: 4px;
    font-weight: 700; font-size: .82rem;
    letter-spacing: .5px;
    transition: var(--transition);
    display: inline-flex; align-items: center;
    gap: 8px; justify-content: center;
}
.btn-submit:hover { background: var(--accent-dark); }

/* ====== FOOTER ====== */
.footer {
    background: #1a1a1a; color: rgba(255,255,255,.4);
    padding: 56px 0 0;
}
.footer-top {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px; padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-logo {
    display: flex; align-items: center; gap: 8px;
    font-size: .95rem; font-weight: 800;
    color: var(--white); margin-bottom: 14px;
    letter-spacing: -0.02em;
}
.footer-logo .logo-icon { width: 30px; height: 30px; font-size: .6rem; }
.footer-brand p {
    font-size: .75rem; line-height: 1.8; margin-bottom: 16px;
}
.social-links { display: flex; gap: 6px; }
.social-links a {
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(255,255,255,.05);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,.3); font-size: .75rem;
    transition: var(--transition);
}
.social-links a:hover { background: var(--accent); color: var(--white); }
.footer-links h4 {
    font-size: .65rem; font-weight: 700;
    color: rgba(255,255,255,.6);
    letter-spacing: 2px; text-transform: uppercase;
    margin-bottom: 16px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a {
    font-size: .75rem; color: rgba(255,255,255,.3);
}
.footer-links a:hover { color: rgba(255,255,255,.75); }
.footer-bottom {
    display: flex; justify-content: space-between;
    align-items: center; padding: 20px 0;
    flex-wrap: wrap; gap: 12px;
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: .65rem; color: rgba(255,255,255,.2); }
.footer-legal a:hover { color: rgba(255,255,255,.5); }
.footer-legal .privacy { color: rgba(255,255,255,.45); }
.copyright { font-size: .65rem; color: rgba(255,255,255,.15); }

/* Family Site */
.family-site {
    position: relative; display: inline-block;
}
.family-btn {
    padding: 8px 16px; border: 1px solid rgba(255,255,255,.1);
    border-radius: 4px; font-size: .7rem;
    color: rgba(255,255,255,.3); display: flex;
    align-items: center; gap: 8px;
    transition: var(--transition);
}
.family-btn:hover { border-color: rgba(255,255,255,.3); }
.family-btn i { font-size: .55rem; }
.family-dropdown {
    position: absolute; bottom: 100%; left: 0; right: 0;
    background: #2a2a2a; border-radius: 4px;
    padding: 6px 0; margin-bottom: 4px;
    opacity: 0; visibility: hidden;
    transform: translateY(4px);
    transition: var(--transition);
}
.family-site:hover .family-dropdown {
    opacity: 1; visibility: visible;
    transform: translateY(0);
}
.family-dropdown a {
    display: block; padding: 8px 16px;
    font-size: .7rem; color: rgba(255,255,255,.4);
}
.family-dropdown a:hover { color: var(--white); background: rgba(255,255,255,.05); }

/* ====== BACK TO TOP ====== */
.back-to-top {
    position: fixed; bottom: 28px; right: 28px;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--white); color: var(--text);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 2px 12px rgba(0,0,0,.1);
    border: 1px solid var(--border-light);
    z-index: 999; font-size: .8rem;
    opacity: 0; visibility: hidden;
    transform: translateY(16px);
    transition: var(--transition);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--accent); color: var(--white); border-color: var(--accent); }

/* ====== AOS ====== */
[data-aos] { opacity: 0; transition: all .7s cubic-bezier(.25,.1,.25,1); }
[data-aos="fade-up"] { transform: translateY(40px); }
[data-aos="fade-in"] { transform: none; }
[data-aos="fade-right"] { transform: translateX(-40px); }
[data-aos="fade-left"] { transform: translateX(40px); }
[data-aos].aos-animate { opacity: 1; transform: none; }

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
    .container { padding: 0 28px; }
    .nav-container { padding: 0 28px; }
    .feature-grid { grid-template-columns: 1fr; gap: 48px; }
    .feature-grid.reverse { direction: ltr; }
    .news-grid { grid-template-columns: 1fr 1fr; }
    .visual-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
    .ceo-grid { grid-template-columns: 1fr; }
    .vision-grid { grid-template-columns: 1fr; }
    .global-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    html { font-size: 16px; }
    .about-section, .news-section, .visual-section, .contact-section { padding: 72px 0; }
    .nav-menu {
        position: fixed; top: 0; right: -100%;
        width: 88%; max-width: 340px; height: 100vh;
        background: var(--white); flex-direction: column;
        padding: 80px 24px 24px; gap: 0;
        box-shadow: -6px 0 30px rgba(0,0,0,.1);
        transition: right .4s ease; z-index: 998;
    }
    .nav-menu.open { right: 0; }
    .nav-menu .nav-link {
        height: auto; padding: 14px 0;
        border-bottom: 1px solid var(--border-light);
        width: 100%; color: var(--text);
        text-transform: none; letter-spacing: 0;
    }
    .nav-menu .nav-link::after { display: none; }
    .dropdown-menu {
        position: static; box-shadow: none; border: none;
        opacity: 1; visibility: visible; transform: none;
        padding-left: 14px;
    }
    .hamburger { display: flex; }
    .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }
    .hero-section { min-height: 100vh; }
    .feature-section { min-height: auto; padding: 80px 0; }
    .fp-section { height: auto; min-height: auto; }
    .news-grid { grid-template-columns: 1fr; }
    .visual-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 20px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-legal { flex-wrap: wrap; justify-content: center; }
    .board-table .hide-mobile { display: none; }
    .page-hero { height: 240px; }
    .timeline-item { grid-template-columns: 80px 1fr; gap: 20px; }
    .global-grid { grid-template-columns: 1fr; }
    .header-sns { display: none; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 1.8rem; }
    .visual-grid { grid-template-columns: 1fr; }
    .feature-number { font-size: 4rem; }
}