/* CSS Variables - 디자인 시스템 */
:root {
    /* Colors - Dark Modern Theme */
    --color-primary: #00D4FF;
    --color-primary-dark: #0099CC;
    --color-secondary: #0a0a0a;
    --color-accent-start: #00D4FF;
    --color-accent-end: #7C3AED;
    --color-background: #0f0f0f;
    --color-background-light: #1a1a1a;
    --color-background-card: #1e1e1e;
    --color-text: #e5e5e5;
    --color-text-light: #a0a0a0;
    --color-border: #2a2a2a;
    --color-border-light: #333333;
    
    /* Typography */
    --font-family-primary: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-mono: 'Courier New', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
    --shadow-glow-purple: 0 0 20px rgba(124, 58, 237, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    color: var(--color-text);
    background-color: var(--color-background);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: var(--transition-normal);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition-fast);
    padding-top: 5px;
}

.logo img {
    height: 60px;
    width: auto;
    transition: var(--transition-fast);
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
}

.logo a:hover img {
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.8));
    transform: scale(1.05);
}

/* Navigation */
.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: calc(100vh - 80px);
    min-height: 600px;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.5s ease-in-out, visibility 0s linear 1.5s;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 0;
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
    pointer-events: auto;
    transition: opacity 1.5s ease-in-out, visibility 0s linear 0s;
}

.hero-slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
    background-color: #0a0a0a; /* 이미지가 없을 때 배경색 */
}

.hero-slide-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.8) 0%, rgba(26, 26, 46, 0.7) 50%, rgba(22, 33, 62, 0.8) 100%);
    background-image: 
        radial-gradient(at 0% 0%, rgba(0, 212, 255, 0.2) 0%, transparent 50%),
        radial-gradient(at 100% 100%, rgba(124, 58, 237, 0.2) 0%, transparent 50%);
}

.hero-slide .container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-content {
    text-align: center;
    color: white;
    z-index: 1;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease;
    background: linear-gradient(135deg, #00D4FF 0%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    padding: var(--spacing-lg);
    margin: 0;
    color: white;
    font-size: 5rem;
    line-height: 1;
    z-index: 10;
    opacity: 0.6;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 150px;
    height: 150px;
}

.hero-nav-btn:hover {
    opacity: 1;
    color: var(--color-primary);
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.9);
}

.hero-nav-prev {
    left: var(--spacing-md);
}

.hero-nav-next {
    right: var(--spacing-md);
}

.hero-nav-arrow {
    display: block;
    font-weight: 200;
    line-height: 1;
    pointer-events: none;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: white;
    opacity: 0.8;
    z-index: 10;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
    margin: var(--spacing-xs) auto;
    animation: bounce 2s infinite;
}

/* Sections */
section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

section:not(:first-child)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
    font-weight: 700;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-start), var(--color-accent-end));
    border-radius: 2px;
}

/* Services Section */
.services {
    background: var(--color-background);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.service-card {
    background: var(--color-background-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
}

.service-card > * {
    width: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: var(--transition-slow);
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-primary);
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    flex-shrink: 0;
}

.service-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-weight: 700;
    line-height: 1.5;
    word-break: keep-all;
    overflow-wrap: break-word;
    hyphens: auto;
    min-height: 4.5em;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-align: center;
    padding: 0 var(--spacing-xs);
}

.service-description {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    word-break: keep-all;
    overflow-wrap: break-word;
    margin: 0;
    opacity: 0.9;
    min-height: 3.2em;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-align: center;
    padding: 0 var(--spacing-xs);
}

.service-card.active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-3px);
}

/* Service Detail Container */
.service-detail-container {
    max-width: 1400px;
    margin: var(--spacing-lg) auto 0;
    padding: 0 var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s ease-in-out, opacity 0.5s ease-in-out, margin 0.5s ease-in-out;
}

.service-detail-container.active {
    max-height: 1000px;
    opacity: 1;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.service-detail-content {
    background: var(--color-background-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.service-detail-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    z-index: 10;
}

.service-detail-close:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    transform: rotate(90deg);
}

.service-detail-title {
    font-size: 1.8rem;
    color: var(--color-text);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    padding-right: 50px;
}

.service-detail-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.service-detail-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.service-detail-list li {
    color: var(--color-text);
    padding: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    position: relative;
    line-height: 1.6;
}

.service-detail-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Company Section */
.company {
    background: var(--color-background);
    position: relative;
}

.company-intro,
.company-vision {
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--color-text);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.company-intro p,
.company-vision p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    font-size: 1.05rem;
}

.company-intro p:last-child,
.company-vision p:last-child {
    margin-bottom: 0;
}

.company-values {
    margin-bottom: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    border-top: 1px solid var(--color-border);
    position: relative;
}

.company-values::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.company-values h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    background: var(--color-background-light);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.value-card {
    background: var(--color-background-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.value-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-primary);
}

.value-card-emphasis {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15) 0%, rgba(124, 58, 237, 0.15) 100%);
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-glow);
    position: relative;
}

.value-card-emphasis:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-glow);
}

.value-keyword {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.value-card-emphasis .value-keyword {
    color: white;
}

.value-description {
    color: var(--color-text-light);
    line-height: 1.8;
    font-size: 1rem;
    margin: 0;
}

/* 5개 카드를 2줄로 배치: 첫 줄 2개(강조), 둘째 줄 3개 */
/* 첫 줄: 조달 능력(3칸), 책임(3칸) */
.value-card:nth-child(1) {
    grid-column: 1 / 4;
    grid-row: 1;
}

.value-card:nth-child(5) {
    grid-column: 4 / 7;
    grid-row: 1;
}

/* 둘째 줄: 속도(2칸), 확실함(2칸), 신뢰(2칸) */
.value-card:nth-child(2) {
    grid-column: 1 / 3;
    grid-row: 2;
}

.value-card:nth-child(3) {
    grid-column: 3 / 5;
    grid-row: 2;
}

.value-card:nth-child(4) {
    grid-column: 5 / 7;
    grid-row: 2;
}

.organization-chart {
    margin-top: var(--spacing-xl);
}

.org-structure {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    width: 100%;
}

.org-item {
    background: var(--color-background-card);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    text-align: center;
    color: var(--color-text);
    transition: var(--transition-normal);
    white-space: nowrap;
}

.org-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-primary);
}

.org-ceo {
    background: var(--color-background-card);
    color: var(--color-text);
    font-weight: bold;
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-glow);
    min-width: 180px;
    padding: var(--spacing-md) var(--spacing-lg);
    margin: 0 auto;
    text-align: center;
    white-space: nowrap;
}

.org-teams {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    width: 100%;
    max-width: 1200px;
}

.org-team {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    flex: 1 1 0;
    min-width: 200px;
    max-width: 220px;
    width: 220px;
    padding: var(--spacing-md) var(--spacing-lg);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    white-space: nowrap;
}

.org-team::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(124, 58, 237, 0.05) 100%);
    opacity: 0;
    transition: var(--transition-normal);
}

.org-team:hover::before {
    opacity: 1;
}

.org-team:hover {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15) 0%, rgba(124, 58, 237, 0.15) 100%);
}

/* News & Notice Section */
.news {
    background: var(--color-background);
    padding: var(--spacing-xl) 0;
    scroll-margin-top: 100px;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.news-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-background-card);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.news-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--color-primary);
    transform: scaleY(0);
    transition: var(--transition-normal);
}

.news-item:hover {
    transform: translateX(5px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.news-item:hover::before {
    transform: scaleY(1);
}

.news-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.badge-notice {
    background: rgba(0, 212, 255, 0.15);
    color: var(--color-primary);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.badge-news {
    background: rgba(124, 58, 237, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(124, 58, 237, 0.3);
}

/* 문의 내역 관련 스타일 */
.inquiry-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-new {
    background: rgba(0, 102, 255, 0.15);
    color: var(--color-primary);
    border: 1px solid rgba(0, 102, 255, 0.3);
}

.badge-read {
    background: rgba(108, 117, 125, 0.15);
    color: #6c757d;
    border: 1px solid rgba(108, 117, 125, 0.3);
}

.badge-replied {
    background: rgba(40, 167, 69, 0.15);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.inquiry-email {
    color: var(--color-text-light);
    font-size: 0.9rem;
    font-weight: 400;
}

.inquiry-type {
    color: var(--color-primary);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-xs);
}

.inquiry-product {
    color: var(--color-text);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.inquiry-message-preview {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
    line-height: 1.5;
}

.inquiry-detail {
    background: var(--color-background-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.inquiry-detail-header {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    align-items: center;
}

.inquiry-type-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(124, 58, 237, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(124, 58, 237, 0.3);
}

.inquiry-detail-info {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.inquiry-detail-row {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    line-height: 1.8;
}

.inquiry-detail-row strong {
    display: inline-block;
    min-width: 100px;
    color: var(--color-text);
    font-weight: 600;
}

.inquiry-detail-row a {
    color: var(--color-text);
    text-decoration: none;
}

.inquiry-detail-row a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.inquiry-detail-message {
    margin-top: var(--spacing-lg);
}

.inquiry-detail-message strong {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-weight: 600;
}

.inquiry-message-content {
    background: var(--color-background);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    line-height: 1.8;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.news-content {
    flex: 1;
    min-width: 0;
}

.news-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 2px;
    line-height: 1.3;
}

.news-excerpt {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 2px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-date {
    font-size: 0.8rem;
    color: var(--color-text-light);
    opacity: 0.7;
}

.news-arrow {
    color: var(--color-text-light);
    opacity: 0.5;
    flex-shrink: 0;
    transition: var(--transition-fast);
}

.news-item:hover .news-arrow {
    opacity: 1;
    color: var(--color-primary);
    transform: translateX(3px);
}

.news-empty {
    text-align: center;
    color: var(--color-text-light);
    padding: var(--spacing-xl);
}

.news-more {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* News Filter Buttons */
.news-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-background-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.active {
    background: var(--color-background-card);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Quick Links Section */
.quick-links {
    background: var(--color-background);
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.quick-link-card {
    background: var(--color-background-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    text-align: center;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition-normal);
    display: block;
    position: relative;
    overflow: hidden;
}

.quick-link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: var(--transition-slow);
}

.quick-link-card:hover::before {
    left: 100%;
}

.quick-link-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.quick-link-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.quick-link-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

/* Contact Section */
.contact {
    background: var(--color-background);
    position: relative;
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
}

.contact-form-wrapper {
    background: var(--color-background-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-family-primary);
    font-size: 1rem;
    background: var(--color-background);
    color: var(--color-text);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.2);
    background: var(--color-background-light);
}

.contact-info {
    background: var(--color-background-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-start) 0%, var(--color-accent-end) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-background-card);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-background-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Footer */
.footer {
    background: linear-gradient(180deg, #0f0f0f 0%, #1a1a1a 100%);
    padding: 0;
    margin-top: var(--spacing-xl);
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-divider {
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(0, 212, 255, 0.2) 10%,
        rgba(0, 212, 255, 0.5) 30%,
        rgba(124, 58, 237, 0.5) 50%,
        rgba(0, 212, 255, 0.5) 70%,
        rgba(0, 212, 255, 0.2) 90%,
        transparent 100%);
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 2px 10px rgba(0, 212, 255, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    align-items: flex-start;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-company {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.company-name-ko {
    font-size: 1.3rem;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

.company-name-en {
    font-size: 0.85rem;
    color: rgba(0, 212, 255, 0.7);
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-family: 'Noto Sans KR', sans-serif;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.footer-address {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
    line-height: 1.7;
}

.address-icon {
    color: rgba(0, 212, 255, 0.6);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.contact-icon {
    color: rgba(0, 212, 255, 0.6);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.contact-label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-value {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    font-weight: 400;
}

.footer-legal {
    align-items: flex-start;
    justify-content: flex-end;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: rgba(0, 212, 255, 0.8);
    background: rgba(0, 212, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.15);
}

.link-icon {
    color: rgba(0, 212, 255, 0.5);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-lg);
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
}

.footer-bottom .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
    margin: 0;
    letter-spacing: 0.3px;
}

/* Products & Downloads Pages */
.products-page,
.downloads-page,
.apps-page {
    padding-top: 100px;
    min-height: calc(100vh - 200px);
}

/* News Page - 개인정보 처리방침과 동일하게 별도 설정 */
.news-page {
    padding-top: 120px;
    padding-bottom: var(--spacing-xl);
    min-height: calc(100vh - 200px);
}

.page-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-weight: 700;
}

.page-subtitle {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.products-grid,
.downloads-grid,
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.product-card,
.download-card,
.app-card {
    background: var(--color-background-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: var(--transition-normal);
    /* 카드를 flexbox로 만들어 세로 방향 배치 */
    display: flex;
    flex-direction: column;
    /* 카드 높이 통일 */
    height: 100%;
}

.product-card:hover,
.download-card:hover,
.app-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-primary);
}

.product-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--color-background);
    flex-shrink: 0;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info,
.download-info,
.app-info {
    padding: var(--spacing-md);
    /* flexbox로 만들어 내용과 버튼 배치 */
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-name,
.download-name,
.app-name {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-weight: 600;
    /* 말줄임표 처리 - 최대 2줄 */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
}

.product-description,
.download-description,
.app-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    /* 말줄임표 처리 - 최대 3줄 */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    /* 설명 영역이 늘어나지 않도록 */
    flex-shrink: 0;
}

.download-version,
.app-version {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

/* 자세히 보기 버튼을 카드 하단에 고정 */
.product-info .btn,
.download-info .btn,
.app-info .btn {
    margin-top: auto;
    align-self: flex-start;
}

/* Product & Download & App Detail Pages */
.product-detail-page,
.download-detail-page,
.app-detail-page {
    padding-top: 100px;
    min-height: calc(100vh - 200px);
}

.back-link {
    display: inline-block;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.back-link:hover {
    text-decoration: underline;
}

.product-detail-content,
.download-detail-content,
.app-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.product-detail-image,
.app-detail-image {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    margin-top: var(--spacing-xl);
}

.product-detail-image img,
.app-detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.product-detail-name,
.download-detail-name,
.app-detail-name {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    font-weight: 700;
}

.product-detail-description,
.download-detail-description,
.app-detail-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    white-space: pre-line; /* 줄바꿈 문자를 실제 줄바꿈으로 표시 */
}

.product-specs {
    margin-bottom: var(--spacing-lg);
}

.product-specs h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}

.specs-table td:first-child {
    font-weight: 500;
    width: 40%;
}

.download-detail-version {
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.download-filename {
    color: var(--color-text-light);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.download-filename .filename-text {
    color: var(--color-primary);
    font-family: var(--font-family-mono);
    font-size: 0.95rem;
    word-break: break-all;
}

.download-actions,
.app-actions {
    margin-bottom: var(--spacing-lg);
}

.download-guide,
.download-license,
.app-description-section {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.download-guide h3,
.download-license h3,
.app-description-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    font-weight: 600;
}

.download-guide p,
.download-license p,
.app-description-section p {
    color: var(--color-text-light);
    line-height: 1.8;
    white-space: pre-line; /* 줄바꿈 문자를 실제 줄바꿈으로 표시 */
}

.app-detail-version {
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

/* Privacy Page */
.privacy-page {
    padding-top: 120px;
    padding-bottom: var(--spacing-xl);
    min-height: calc(100vh - 200px);
}

.privacy-title {
    font-size: 2.5rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    text-align: center;
    font-weight: 700;
}

.privacy-updated {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
    font-size: 0.95rem;
}

.privacy-content {
    max-width: 900px;
    margin: 0 auto;
    color: var(--color-text);
    line-height: 1.8;
}

.privacy-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.privacy-section:last-child {
    border-bottom: none;
}

.privacy-section h2 {
    font-size: 1.8rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.privacy-section p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    font-size: 1rem;
}

.privacy-section ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.privacy-section li {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
    line-height: 1.8;
}

.privacy-section li strong {
    color: var(--color-text);
    font-weight: 600;
}

.privacy-contact {
    background: var(--color-background-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    border: 1px solid var(--color-border);
}

.privacy-contact p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-weight: 600;
}

.privacy-contact ul {
    list-style: none;
    padding-left: 0;
}

.privacy-contact li {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) rotate(45deg);
    }
    40% {
        transform: translateY(-10px) rotate(45deg);
    }
    60% {
        transform: translateY(-5px) rotate(45deg);
    }
}

/* Admin Login Button */
.admin-login-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1000;
    opacity: 0.1;
    transition: opacity var(--transition-normal);
}

.admin-login-btn:hover {
    opacity: 0.3;
}

/* Admin Login Modal */
.admin-login-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.admin-login-modal-content {
    background-color: var(--color-background-card);
    margin: 10% auto;
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 400px;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.admin-login-close {
    color: var(--color-text-light);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
}

.admin-login-close:hover {
    color: var(--color-primary);
}

.admin-login-modal-content h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.admin-login-error {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.3);
    border-radius: var(--radius-sm);
    color: #ff6b6b;
    font-size: 0.9rem;
}

/* Admin Page */
.admin-page {
    padding-top: 120px;
    min-height: 100vh;
    background: var(--color-background);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.admin-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.admin-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-text-light);
    cursor: pointer;
    font-size: 1rem;
    transition: all var(--transition-normal);
    margin-bottom: -1px;
}

.admin-tab:hover {
    color: var(--color-text);
}

.admin-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.admin-tab-content {
    display: none;
}

.admin-tab-content.active {
    display: block;
}

.admin-actions {
    margin-bottom: var(--spacing-md);
}

.admin-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.admin-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-background-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.admin-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.admin-item-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.admin-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.admin-item-content {
    flex: 1;
}

.admin-item-content h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-size: 1.1rem;
}

.admin-item-content p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.admin-item-date {
    color: var(--color-text-light);
    font-size: 0.85rem;
    opacity: 0.7;
}

.admin-item-new {
    border-left: 4px solid var(--color-primary);
    background: rgba(0, 102, 255, 0.02);
}

.admin-item-actions {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

/* 드래그 핸들 */
.drag-handle {
    cursor: move;
    cursor: grab;
    padding: var(--spacing-sm);
    margin-right: var(--spacing-sm);
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.drag-handle:active {
    cursor: grabbing;
}

.drag-handle:hover {
    color: var(--color-primary);
}

.drag-handle svg {
    width: 20px;
    height: 20px;
}

/* SortableJS 스타일 */
.sortable-ghost {
    opacity: 0.4;
    background: rgba(0, 102, 255, 0.1);
}

.sortable-chosen {
    cursor: grabbing;
}

.sortable-drag {
    opacity: 0.8;
}

.admin-item {
    cursor: default;
}

.admin-item.sortable-ghost {
    cursor: grabbing;
}

.order-buttons {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-right: var(--spacing-xs);
}

.btn-order {
    min-width: 30px;
    padding: 4px 8px;
    font-size: 0.85rem;
    line-height: 1.2;
    background: rgba(0, 102, 255, 0.1);
    border: 1px solid rgba(0, 102, 255, 0.3);
    color: var(--color-primary);
}

.btn-order:hover:not(.disabled) {
    background: rgba(0, 102, 255, 0.2);
    border-color: rgba(0, 102, 255, 0.5);
}

.btn-order.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.admin-empty {
    text-align: center;
    color: var(--color-text-light);
    padding: var(--spacing-xl);
}

.admin-form-container {
    background: var(--color-background-card);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
}

.admin-form-container h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.admin-form .form-group {
    margin-bottom: var(--spacing-md);
}

.admin-form label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-weight: 500;
}

.admin-form input[type="text"],
.admin-form input[type="date"],
.admin-form input[type="file"],
.admin-form select,
.admin-form textarea {
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-family-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.admin-form textarea {
    resize: vertical;
    min-height: 100px;
}

.image-preview {
    margin-top: var(--spacing-sm);
}

.image-preview img {
    max-width: 200px;
    max-height: 200px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.9rem;
}

.btn-danger {
    background: rgba(255, 0, 0, 0.2);
    border-color: rgba(255, 0, 0, 0.5);
    color: #ff6b6b;
}

.btn-danger:hover {
    background: rgba(255, 0, 0, 0.3);
    border-color: rgba(255, 0, 0, 0.7);
}

/* News Detail Page */
.news-detail-page {
    padding-top: 100px;
    min-height: calc(100vh - 200px);
}

.news-detail {
    background: var(--color-background-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.news-detail-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.news-detail-title {
    font-size: 2rem;
    color: var(--color-text);
    margin: var(--spacing-md) 0;
    font-weight: 700;
}

.news-detail-date {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.news-detail-image {
    margin: var(--spacing-lg) 0;
    text-align: center;
}

.news-detail-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.news-detail-content {
    margin-top: var(--spacing-lg);
    color: var(--color-text);
    line-height: 1.8;
}

.news-detail-content p {
    margin-bottom: var(--spacing-md);
}