@charset "utf-8";
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css");

:root {
  --font-main: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
  --color-primary: #0f2744;
  --color-primary-light: #1e3e66;
  --color-primary-dark: #091728;
  --color-accent: #d1072f;
  --color-accent-hover: #b00526;
  --color-accent-light: #fff1f2;
  --color-secondary: #2563eb;
  --color-secondary-hover: #1d4ed8;
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f1f5f9;
  --bg-dark: #0f172a;
  --bg-dark-surface: #1e293b;
  --text-main: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-white: #ffffff;
  --border-color: #e2e8f0;
  --border-color-dark: #cbd5e1;
  --border-radius-sm: 6px;
  --border-radius: 10px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --border-radius-full: 9999px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.04);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.04);
  --max-width: 1200px;
  --header-height: 80px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-main); background-color: var(--bg-body); color: var(--text-body); line-height: 1.6; min-height: 100vh; display: flex; flex-direction: column; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
img, video { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }
ul, ol { list-style: none; }
table { border-collapse: collapse; width: 100%; }

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 1.25rem; }
.site-wrapper { display: flex; flex-direction: column; min-height: 100vh; }
.main-content { flex: 1 0 auto; padding: 2rem 0 4rem; }

.top-accent-bar { height: 4px; background: linear-gradient(90deg, var(--color-accent) 0%, #ff4d6d 50%, var(--color-secondary) 100%); }
.site-header { background-color: rgba(255, 255, 255, 0.96); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 1000; box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); }
.site-logo a { display: flex; align-items: center; gap: 0.75rem; }
.site-logo img { height: 44px; width: auto; object-fit: contain; }
.logo-brand-ko { font-size: 1.35rem; font-weight: 800; color: var(--color-primary); }
.logo-brand-ko span { color: var(--color-accent); }
.logo-brand-en { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; color: var(--text-muted); text-transform: uppercase; }

.main-nav { display: flex; align-items: center; }
.nav-menu { display: flex; align-items: center; gap: 0.5rem; }
.nav-item { position: relative; }
.nav-link { display: flex; align-items: center; gap: 0.25rem; padding: 0.65rem 1.1rem; font-size: 1.025rem; font-weight: 600; color: var(--text-main); border-radius: var(--border-radius-sm); }
.nav-link:hover, .nav-item.active .nav-link { color: var(--color-accent); background-color: var(--color-accent-light); }
.nav-dropdown { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(10px); background-color: var(--bg-surface); min-width: 170px; padding: 0.5rem; border-radius: var(--border-radius); border: 1px solid var(--border-color); box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transition: all var(--transition-normal); z-index: 100; }
.nav-item:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown-link { display: block; padding: 0.5rem 0.85rem; font-size: 0.925rem; font-weight: 500; color: var(--text-body); border-radius: var(--border-radius-sm); }
.dropdown-link:hover { background-color: var(--bg-surface-alt); color: var(--color-accent); }

.header-utils { display: flex; align-items: center; gap: 0.75rem; }
.search-form-header { display: flex; align-items: center; background-color: var(--bg-surface-alt); border: 1px solid var(--border-color); border-radius: var(--border-radius-full); padding: 0.25rem 0.35rem 0.25rem 0.75rem; }
.search-form-header:focus-within { border-color: var(--color-secondary); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15); background-color: #fff; }
.search-select-header { background: transparent; border: none; font-size: 0.825rem; font-weight: 500; color: var(--text-muted); outline: none; cursor: pointer; padding-right: 0.5rem; }
.search-input-header { background: transparent; border: none; font-size: 0.875rem; outline: none; width: 110px; transition: width var(--transition-normal); }
.search-input-header:focus { width: 150px; }
.search-btn-header { width: 28px; height: 28px; border-radius: 50%; background-color: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: center; }
.search-btn-header:hover { background-color: var(--color-accent); }
.btn-contact-header { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.45rem 0.95rem; font-size: 0.875rem; font-weight: 600; color: var(--color-accent); border: 1.5px solid var(--color-accent); border-radius: var(--border-radius-full); }
.btn-contact-header:hover { background-color: var(--color-accent); color: #fff; }

.mobile-nav-toggle { display: none; width: 40px; height: 40px; border-radius: var(--border-radius-sm); background-color: var(--bg-surface-alt); color: var(--text-main); align-items: center; justify-content: center; cursor: pointer; }
.mobile-nav-drawer { position: fixed; top: 0; right: -100%; width: 300px; height: 100vh; background-color: var(--bg-surface); box-shadow: var(--shadow-xl); z-index: 2000; display: flex; flex-direction: column; transition: right var(--transition-normal); padding: 1.5rem; overflow-y: auto; }
.mobile-nav-drawer.open { right: 0; }
.mobile-drawer-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background-color: rgba(15, 23, 42, 0.6); backdrop-filter: blur(4px); z-index: 1999; opacity: 0; visibility: hidden; transition: all var(--transition-normal); }
.mobile-drawer-overlay.open { opacity: 1; visibility: visible; }
.mobile-drawer-header { display: flex; align-items: center; justify-content: space-between; padding-bottom: 1rem; border-bottom: 1px solid var(--border-color); margin-bottom: 1.5rem; }
.mobile-drawer-close { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background-color: var(--bg-surface-alt); font-size: 1.25rem; }
.mobile-nav-title { font-size: 1.05rem; font-weight: 700; color: var(--color-primary); padding: 0.5rem 0; display: block; }
.mobile-sub-list { padding-left: 1rem; border-left: 2px solid var(--border-color); margin-bottom: 0.75rem; display: flex; flex-direction: column; gap: 0.35rem; }
.mobile-sub-list a { font-size: 0.925rem; color: var(--text-muted); }
.mobile-sub-list a:hover { color: var(--color-accent); }

.subpage-container { display: grid; grid-template-columns: 240px 1fr; gap: 2.5rem; align-items: start; }
.subpage-sidebar { display: flex; flex-direction: column; gap: 1.5rem; position: sticky; top: calc(var(--header-height) + 1.5rem); }
.lnb-card { background-color: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--border-radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.lnb-header { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%); color: #fff; padding: 1.25rem; }
.lnb-header h3 { font-size: 1.15rem; font-weight: 700; }
.lnb-header p { font-size: 0.75rem; color: rgba(255, 255, 255, 0.7); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0.15rem; }
.lnb-menu { padding: 0.5rem; }
.lnb-item { margin-bottom: 0.25rem; }
.lnb-link { display: flex; align-items: center; justify-content: space-between; padding: 0.75rem 1rem; font-size: 0.95rem; font-weight: 500; color: var(--text-body); border-radius: var(--border-radius-sm); }
.lnb-link:hover { background-color: var(--bg-surface-alt); color: var(--color-accent); padding-left: 1.25rem; }
.lnb-item.active .lnb-link { background-color: var(--color-accent-light); color: var(--color-accent); font-weight: 700; }

.sidebar-banner { background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%); border-radius: var(--border-radius-lg); padding: 1.5rem 1.25rem; color: #fff; box-shadow: var(--shadow-md); position: relative; overflow: hidden; }
.sidebar-banner h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.4rem; color: #fff; }
.sidebar-banner p { font-size: 0.825rem; color: var(--text-light); line-height: 1.4; margin-bottom: 1rem; }
.sidebar-banner .btn-banner { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; width: 100%; padding: 0.6rem 0.85rem; background-color: var(--color-accent); color: #fff; font-size: 0.875rem; font-weight: 600; border-radius: var(--border-radius-sm); }
.sidebar-banner .btn-banner:hover { background-color: var(--color-accent-hover); }

.subpage-main { background-color: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--border-radius-lg); padding: 2rem 2.25rem; box-shadow: var(--shadow-sm); min-height: 550px; }
.page-title-wrap { display: flex; align-items: flex-end; justify-content: space-between; padding-bottom: 1.25rem; border-bottom: 2px solid var(--color-primary); margin-bottom: 2rem; gap: 1rem; flex-wrap: wrap; }
.page-title-group h1, .page-title-group h2 { font-size: 1.65rem; font-weight: 800; color: var(--color-primary); letter-spacing: -0.03em; display: flex; align-items: center; gap: 0.5rem; }
.page-title-group h1::before, .page-title-group h2::before { content: ""; display: inline-block; width: 4px; height: 1.25rem; background-color: var(--color-accent); border-radius: 2px; }
.page-title-desc { font-size: 0.875rem; color: var(--text-muted); margin-top: 0.25rem; }
.breadcrumb-nav { display: flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumb-nav a { color: var(--text-muted); }
.breadcrumb-nav a:hover { color: var(--color-accent); }
.breadcrumb-nav .separator { color: var(--text-light); font-size: 0.75rem; }
.breadcrumb-nav .current { color: var(--color-primary); font-weight: 600; }

.hero-section { background: linear-gradient(135deg, #0b1528 0%, #172a46 60%, #0f1d32 100%); border-radius: var(--border-radius-xl); color: #fff; padding: 3.5rem 3rem; margin-bottom: 3rem; position: relative; overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem; align-items: center; position: relative; z-index: 1; }
.hero-tag { display: inline-flex; align-items: center; gap: 0.5rem; background-color: rgba(209, 7, 47, 0.15); border: 1px solid rgba(209, 7, 47, 0.35); color: #ff6b8b; font-size: 0.85rem; font-weight: 600; padding: 0.35rem 0.85rem; border-radius: var(--border-radius-full); margin-bottom: 1.25rem; }
.hero-title { font-size: 2.3rem; font-weight: 800; line-height: 1.25; letter-spacing: -0.03em; margin-bottom: 1rem; }
.hero-title span { color: #ff4d6d; }
.hero-desc { font-size: 1.05rem; color: #cbd5e1; line-height: 1.7; margin-bottom: 2rem; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-hero-primary { display: inline-flex; align-items: center; gap: 0.5rem; background: linear-gradient(135deg, var(--color-accent) 0%, #ff4d6d 100%); color: #fff; padding: 0.85rem 1.6rem; font-size: 1rem; font-weight: 700; border-radius: var(--border-radius); box-shadow: 0 4px 15px rgba(209, 7, 47, 0.4); }
.btn-hero-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(209, 7, 47, 0.5); }
.btn-hero-secondary { display: inline-flex; align-items: center; gap: 0.5rem; background-color: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.25); color: #fff; padding: 0.85rem 1.6rem; font-size: 1rem; font-weight: 600; border-radius: var(--border-radius); backdrop-filter: blur(5px); }

.hero-slider-wrap { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.15); border-radius: var(--border-radius-lg); padding: 1.25rem; backdrop-filter: blur(10px); box-shadow: var(--shadow-xl); overflow: hidden; }
.hero-slider-track { display: flex; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.hero-slide-card { flex: 0 0 100%; scroll-snap-align: start; background: rgba(255, 255, 255, 0.96); border-radius: var(--border-radius); padding: 1rem; display: flex; flex-direction: column; align-items: center; text-align: center; }
.hero-slide-img { width: 100%; height: 210px; object-fit: contain; border-radius: var(--border-radius-sm); margin-bottom: 0.75rem; background: #f8fafc; }
.hero-slide-title { font-size: 1rem; font-weight: 700; color: var(--color-primary); }

.main-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.75rem; margin-top: 1rem; }
.content-card { background-color: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--border-radius-lg); padding: 1.5rem; box-shadow: var(--shadow-sm); }
.card-header-row { display: flex; align-items: center; justify-content: space-between; padding-bottom: 0.85rem; border-bottom: 1px solid var(--border-color); margin-bottom: 1rem; }
.card-title { font-size: 1.15rem; font-weight: 700; color: var(--color-primary); display: flex; align-items: center; gap: 0.5rem; }
.card-more-link { font-size: 0.825rem; font-weight: 600; color: var(--text-muted); display: inline-flex; align-items: center; gap: 0.25rem; }
.card-more-link:hover { color: var(--color-accent); }

.main-news-list { display: flex; flex-direction: column; gap: 0.65rem; }
.main-news-item { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.5rem 0.25rem; border-bottom: 1px dashed var(--border-color); font-size: 0.925rem; }
.main-news-item:last-child { border-bottom: none; }
.main-news-link { color: var(--text-body); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.main-news-link:hover { color: var(--color-accent); }
.main-news-date { font-size: 0.8rem; color: var(--text-muted); flex-shrink: 0; }

.main-best-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.85rem; }
.best-prod-card { border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 0.75rem; text-align: center; background-color: var(--bg-surface); transition: all var(--transition-fast); display: flex; flex-direction: column; }
.best-prod-card:hover { transform: translateY(-3px); border-color: var(--color-secondary); box-shadow: var(--shadow-md); }
.best-prod-img-wrap { width: 100%; height: 95px; background-color: #f8fafc; border-radius: var(--border-radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 0.5rem; overflow: hidden; }
.best-prod-img-wrap img { max-height: 85px; object-fit: contain; }
.best-prod-name { font-size: 0.825rem; font-weight: 600; color: var(--text-main); line-height: 1.3; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }

.category-filter-wrap { background-color: var(--bg-surface-alt); border-radius: var(--border-radius); padding: 0.75rem 1rem; margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.category-filter-label { font-size: 0.875rem; font-weight: 700; color: var(--color-primary); margin-right: 0.5rem; }
.category-pill { display: inline-flex; align-items: center; padding: 0.4rem 0.85rem; font-size: 0.85rem; font-weight: 600; border-radius: var(--border-radius-full); background-color: var(--bg-surface); border: 1px solid var(--border-color); color: var(--text-body); }
.category-pill:hover { border-color: var(--color-accent); color: var(--color-accent); }
.category-pill.active { background-color: var(--color-accent); border-color: var(--color-accent); color: #fff; }

.product-search-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.75rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border-color); gap: 1rem; flex-wrap: wrap; }
.product-count-info { font-size: 0.925rem; color: var(--text-muted); }
.product-count-info strong { color: var(--color-accent); }
.search-form-sub { display: flex; align-items: center; gap: 0.5rem; }
.form-select-sm, .form-input-sm { padding: 0.45rem 0.75rem; font-size: 0.875rem; border: 1px solid var(--border-color-dark); border-radius: var(--border-radius-sm); background-color: #fff; outline: none; }
.form-select-sm:focus, .form-input-sm:focus { border-color: var(--color-secondary); box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15); }
.btn-search-submit { padding: 0.45rem 1rem; background-color: var(--color-primary); color: #fff; font-size: 0.875rem; font-weight: 600; border-radius: var(--border-radius-sm); }
.btn-search-submit:hover { background-color: var(--color-accent); }

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.5rem; margin-bottom: 2.5rem; }
.product-card { background-color: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--border-radius); overflow: hidden; transition: all var(--transition-normal); display: flex; flex-direction: column; box-shadow: var(--shadow-sm); }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-secondary); }
.product-thumb-wrap { width: 100%; height: 180px; background-color: #f8fafc; display: flex; align-items: center; justify-content: center; padding: 1rem; position: relative; overflow: hidden; }
.product-thumb-wrap img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform var(--transition-normal); }
.product-card:hover .product-thumb-wrap img { transform: scale(1.05); }
.product-card-body { padding: 1rem; display: flex; flex-direction: column; flex: 1; }
.product-title { font-size: 0.95rem; font-weight: 700; color: var(--text-main); margin-bottom: 0.35rem; line-height: 1.4; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.product-card-footer { margin-top: auto; padding-top: 0.75rem; border-top: 1px solid var(--border-color); display: flex; align-items: center; justify-content: space-between; font-size: 0.8rem; color: var(--color-secondary); font-weight: 600; }
.empty-data-box { grid-column: 1 / -1; text-align: center; padding: 4rem 1rem; background-color: var(--bg-surface-alt); border-radius: var(--border-radius); color: var(--text-muted); font-size: 1rem; }

.product-detail-wrap { display: flex; flex-direction: column; gap: 2.5rem; }
.product-detail-top { display: grid; grid-template-columns: 360px 1fr; gap: 2.5rem; align-items: start; }
.product-main-gallery { display: flex; flex-direction: column; gap: 0.75rem; }
.product-main-image-box { width: 100%; height: 320px; background-color: #f8fafc; border: 1px solid var(--border-color); border-radius: var(--border-radius); display: flex; align-items: center; justify-content: center; padding: 1.5rem; cursor: pointer; position: relative; overflow: hidden; }
.product-main-image-box img { max-width: 100%; max-height: 100%; object-fit: contain; }
.btn-zoom-image { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; width: 100%; padding: 0.55rem; background-color: var(--bg-surface-alt); border: 1px solid var(--border-color); border-radius: var(--border-radius-sm); font-size: 0.85rem; font-weight: 600; color: var(--text-muted); }
.btn-zoom-image:hover { background-color: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.product-info-summary { display: flex; flex-direction: column; gap: 1.25rem; }
.product-info-header { padding-bottom: 1rem; border-bottom: 2px solid var(--border-color); }
.product-detail-name { font-size: 1.75rem; font-weight: 800; color: var(--color-primary); margin-bottom: 0.5rem; }
.product-special-badge { display: inline-block; background-color: var(--color-accent-light); color: var(--color-accent); padding: 0.35rem 0.75rem; border-radius: var(--border-radius-sm); font-size: 0.95rem; font-weight: 600; }
.product-meta-table th { width: 100px; text-align: left; font-size: 0.9rem; color: var(--text-muted); padding: 0.6rem 0; }
.product-meta-table td { font-size: 0.925rem; color: var(--text-main); padding: 0.6rem 0; }
.product-action-group { display: flex; gap: 0.75rem; margin-top: 1rem; }
.btn-estimate-cta { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.75rem 1.5rem; background-color: var(--color-accent); color: #fff; font-size: 0.95rem; font-weight: 700; border-radius: var(--border-radius); }
.btn-estimate-cta:hover { background-color: var(--color-accent-hover); }
.btn-back-list { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.75rem 1.25rem; background-color: var(--bg-surface-alt); border: 1px solid var(--border-color); color: var(--text-body); font-size: 0.95rem; font-weight: 600; border-radius: var(--border-radius); }
.btn-back-list:hover { background-color: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.product-content-card { border: 1px solid var(--border-color); border-radius: var(--border-radius-lg); padding: 2rem; background-color: var(--bg-surface); }
.product-content-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--color-primary); margin-bottom: 1.25rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--border-color); }
.product-html-content { line-height: 1.8; color: var(--text-body); font-size: 1rem; }
.product-html-content p { margin-bottom: 1rem; }
.product-video-wrap { margin-bottom: 2rem; border-radius: var(--border-radius); overflow: hidden; background-color: #000; max-width: 700px; }

.welcome-grid { display: grid; grid-template-columns: 300px 1fr; gap: 3rem; align-items: center; }
.welcome-photo-card { border-radius: var(--border-radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 4px solid #fff; }
.welcome-photo-card img { width: 100%; height: auto; object-fit: cover; }
.welcome-message-box { display: flex; flex-direction: column; gap: 1.5rem; }
.welcome-quote-tag { font-size: 1.35rem; font-weight: 700; color: var(--color-primary); line-height: 1.4; padding-left: 1rem; border-left: 4px solid var(--color-accent); }
.welcome-text-body { font-size: 1.05rem; color: var(--text-body); line-height: 2; }
.welcome-signature { text-align: right; font-size: 1.15rem; font-weight: 700; color: var(--color-primary); margin-top: 1rem; }

.timeline-wrap { position: relative; padding-left: 2rem; margin: 2rem 0; }
.timeline-wrap::before { content: ""; position: absolute; top: 0; left: 6px; width: 2px; height: 100%; background: linear-gradient(180deg, var(--color-accent) 0%, var(--border-color-dark) 100%); }
.timeline-item { position: relative; margin-bottom: 2rem; }
.timeline-dot { position: absolute; top: 4px; left: -2rem; width: 14px; height: 14px; border-radius: 50%; background-color: #fff; border: 3px solid var(--color-accent); }
.timeline-content { background-color: var(--bg-surface-alt); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 1.25rem 1.5rem; display: flex; align-items: center; gap: 1.5rem; box-shadow: var(--shadow-sm); }
.timeline-content:hover { transform: translateX(4px); border-color: var(--color-secondary); background-color: #fff; }
.timeline-date { font-size: 1.15rem; font-weight: 800; color: var(--color-primary); min-width: 80px; flex-shrink: 0; }
.timeline-text { font-size: 1rem; color: var(--text-body); font-weight: 500; }

.map-visual-card { border-radius: var(--border-radius-lg); overflow: hidden; border: 1px solid var(--border-color); box-shadow: var(--shadow-md); margin-bottom: 2rem; }
.map-info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.map-info-card { background-color: var(--bg-surface-alt); border-radius: var(--border-radius); padding: 1.5rem; border: 1px solid var(--border-color); }
.map-info-card h4 { font-size: 1.05rem; font-weight: 700; color: var(--color-primary); margin-bottom: 0.75rem; }
.map-info-card p { font-size: 0.95rem; color: var(--text-body); line-height: 1.6; }

.board-list-table { width: 100%; margin-bottom: 2rem; border-top: 2px solid var(--color-primary); }
.board-list-table th { background-color: var(--bg-surface-alt); padding: 0.9rem 0.75rem; font-size: 0.9rem; font-weight: 700; color: var(--color-primary); text-align: center; border-bottom: 1px solid var(--border-color-dark); }
.board-list-table td { padding: 1rem 0.75rem; font-size: 0.925rem; border-bottom: 1px solid var(--border-color); text-align: center; color: var(--text-body); }
.board-list-table td.col-subject { text-align: left; }
.board-list-table tr:hover td { background-color: rgba(241, 245, 249, 0.6); }
.badge-notice { display: inline-block; background-color: var(--color-accent); color: #fff; font-size: 0.75rem; font-weight: 700; padding: 0.2rem 0.55rem; border-radius: var(--border-radius-full); }
.board-subject-link { font-weight: 600; color: var(--text-main); }
.board-subject-link:hover { color: var(--color-accent); }

.board-detail-card { border: 1px solid var(--border-color); border-radius: var(--border-radius-lg); overflow: hidden; background-color: var(--bg-surface); margin-bottom: 2rem; }
.board-detail-header { background-color: var(--bg-surface-alt); padding: 1.5rem 1.75rem; border-bottom: 1px solid var(--border-color); }
.board-detail-title { font-size: 1.35rem; font-weight: 700; color: var(--color-primary); margin-bottom: 0.85rem; }
.board-meta-row { display: flex; flex-wrap: wrap; gap: 1.25rem; font-size: 0.875rem; color: var(--text-muted); }
.board-meta-item strong { color: var(--text-main); margin-right: 0.25rem; }
.board-file-box { padding: 0.75rem 1.75rem; background-color: #f8fafc; border-bottom: 1px solid var(--border-color); font-size: 0.875rem; }
.board-file-box a { color: var(--color-secondary); font-weight: 600; }
.board-detail-body { padding: 2.25rem 1.75rem; font-size: 1rem; line-height: 1.8; color: var(--text-body); min-height: 220px; }
.board-btn-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; }

.modern-form-wrap { display: flex; flex-direction: column; gap: 1.5rem; }
.form-group-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group.full-width { grid-column: 1 / -1; }
.form-label { font-size: 0.9rem; font-weight: 600; color: var(--text-main); }
.form-label.required::after { content: " *"; color: var(--color-accent); }
.form-control { width: 100%; padding: 0.7rem 0.95rem; font-size: 0.95rem; border: 1px solid var(--border-color-dark); border-radius: var(--border-radius-sm); background-color: #fff; outline: none; }
.form-control:focus { border-color: var(--color-secondary); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15); }
textarea.form-control { min-height: 150px; resize: vertical; }
.form-help-text { font-size: 0.8rem; color: var(--text-muted); }

.captcha-input-wrap { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.captcha-input-wrap img { height: 38px; border-radius: var(--border-radius-sm); border: 1px solid var(--border-color); }
.btn-refresh-captcha { font-size: 0.85rem; color: var(--color-secondary); font-weight: 600; }
.btn-refresh-captcha:hover { text-decoration: underline; }

.form-submit-group { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 1.5rem; }
.btn-form-submit { padding: 0.8rem 2rem; background-color: var(--color-primary); color: #fff; font-size: 1rem; font-weight: 700; border-radius: var(--border-radius); cursor: pointer; }
.btn-form-submit:hover { background-color: var(--color-accent); }
.btn-form-cancel { padding: 0.8rem 1.75rem; background-color: var(--bg-surface-alt); border: 1px solid var(--border-color); color: var(--text-body); font-size: 1rem; font-weight: 600; border-radius: var(--border-radius); display: inline-flex; align-items: center; justify-content: center; }

.modern-pagination { display: flex; align-items: center; justify-content: center; gap: 0.35rem; margin: 2rem 0 1rem; }
.page-btn { min-width: 38px; height: 38px; padding: 0 0.6rem; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--border-radius-sm); font-size: 0.925rem; font-weight: 600; color: var(--text-body); background-color: var(--bg-surface); border: 1px solid var(--border-color); }
.page-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.page-btn.active { background-color: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.page-btn.nav-arrow { background-color: var(--bg-surface-alt); color: var(--text-muted); }

.site-footer { background-color: var(--bg-dark); color: #cbd5e1; padding: 3.5rem 0 2rem; margin-top: auto; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.footer-top-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255, 255, 255, 0.1); margin-bottom: 2rem; }
.footer-brand h4 { font-size: 1.35rem; font-weight: 800; color: #fff; margin-bottom: 0.5rem; }
.footer-brand p { font-size: 0.875rem; color: var(--text-light); line-height: 1.6; }
.footer-nav-title { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 1rem; }
.footer-nav-list { display: flex; flex-direction: column; gap: 0.4rem; }
.footer-nav-list a { font-size: 0.875rem; color: #94a3b8; }
.footer-nav-list a:hover { color: #fff; }
.footer-bottom-wrap { display: flex; align-items: center; justify-content: space-between; font-size: 0.825rem; color: var(--text-light); flex-wrap: wrap; gap: 1rem; }

@media (max-width: 1024px) {
  .subpage-container { grid-template-columns: 1fr; gap: 1.5rem; }
  .subpage-sidebar { position: static; }
  .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-top-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .subpage-sidebar { display: none; }
}

@media (max-width: 768px) {
  .main-nav, .header-utils { display: none; }
  .mobile-nav-toggle { display: flex; }
  .main-two-col { grid-template-columns: 1fr; }
  .product-detail-top { grid-template-columns: 1fr; }
  .welcome-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-group-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 1.8rem; }
  .footer-top-grid { grid-template-columns: 1fr; gap: 2rem; }
  .subpage-sidebar { display: none; }
  .main-content { padding: 0; }
  .main-content .container { padding:0; }
  .subpage-main { padding: 10px; border-radius:0; }
}