:root {
    --primary-color: #00d4ff;
    --secondary-color: #0066ff;
    --accent-color: #ff0066;
    --bg-dark: #0a0e27;
    --bg-darker: #050814;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-darker);
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 粒子背景 */
.particles-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, #050814 0%, #0a0e27 50%, #0d1432 100%);
}

.particles-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 102, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 0, 102, 0.05) 0%, transparent 50%);
    animation: particleFloat 20s ease-in-out infinite;
}

@keyframes particleFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, -30px) rotate(5deg); }
    50% { transform: translate(-20px, 20px) rotate(-5deg); }
    75% { transform: translate(30px, 10px) rotate(3deg); }
}

/* 发光效果 */
.glow-text {
    background: linear-gradient(135deg, #ffffff 0%, #00d4ff 50%, #0066ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.4)) drop-shadow(0 0 40px rgba(0, 102, 255, 0.2));
    letter-spacing: 2px;
}

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

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-fadeInUp {
    animation: fadeInUp 0.8s ease-out forwards;
}

/* Header */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    background: transparent;
}

#header.scrolled {
    background: rgba(5, 8, 20, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: white;
}

.logo-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
}

.logo-text h1 {
    font-size: 20px;
    font-weight: bold;
}

.logo-text p {
    font-size: 11px;
    color: var(--primary-color);
}

.logo-text h1 {
    font-size: 20px;
    font-weight: bold;
}

.logo-text p {
    font-size: 11px;
    color: var(--primary-color);
}

/* 导航菜单 */
.nav-menu {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav-link {
    color: #7a8a9e;
    text-decoration: none;
    padding: 10px 20px;
    transition: all 0.3s ease;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.5px;
    position: relative;
}

.nav-link:hover {
    color: #e0f0ff;
    background: rgba(0, 212, 255, 0.08);
}

.nav-link.active {
    color: #ffffff;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.25), rgba(59, 130, 246, 0.25));
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.ai-link {
    color: var(--primary-color) !important;
}

/* 按钮 */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 12px 32px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    padding: 12px 32px;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-lg {
    padding: 16px 40px;
    font-size: 18px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

.hero-circles {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle {
    border-radius: 50%;
    border: 1px solid rgba(0, 212, 255, 0.2);
    animation: rotate 20s linear infinite;
}

.circle-1 {
    width: 600px;
    height: 600px;
}

.circle-2 {
    position: absolute;
    width: 400px;
    height: 400px;
    border-color: rgba(0, 102, 255, 0.3);
    animation-direction: reverse;
    animation-duration: 15s;
}

.circle-3 {
    position: absolute;
    width: 200px;
    height: 200px;
    border-color: rgba(255, 0, 102, 0.2);
    animation-duration: 10s;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.slide {
    display: none;
}

.slide.active {
    display: block;
    animation: fadeInUp 0.8s ease-out;
}

.hero h1 {
    font-size: clamp(40px, 7vw, 72px);
    font-weight: bold;
    margin-bottom: 24px;
}

.hero .subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    color: #cbd5e1;
    margin-bottom: 48px;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.slide-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 64px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--primary-color);
    width: 32px;
    border-radius: 6px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator svg {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 64px;
    position: relative;
}

.section-header::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 24px auto 0;
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.section-header h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.section-header p {
    font-size: 18px;
    color: #94a3b8;
    letter-spacing: 1px;
}

/* Features */
.features {
    padding: 96px 0;
}

.features .section-header h2 {
    background: linear-gradient(135deg, #ffffff 0%, #00d4ff 60%, #0066ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 15px rgba(0, 212, 255, 0.3));
    font-weight: 800;
    letter-spacing: 6px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.card {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 102, 255, 0.05));
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: rgba(0, 212, 255, 0.5);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
    transform: translateY(-5px);
}

.feature-card {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    stroke: #ffffff;
}

.gradient-1 { background: linear-gradient(135deg, #0ea5e9, #0369a1); }
.gradient-2 { background: linear-gradient(135deg, #0369a1, #1e40af); }
.gradient-3 { background: linear-gradient(135deg, #0891b2, #0e7490); }
.gradient-4 { background: linear-gradient(135deg, #0284c7, #0369a1); }

.feature-card h3 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 12px;
}

.feature-card p {
    color: #a0aec0;
}

/* AI Banner */
.ai-banner {
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}

.ai-banner-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 102, 255, 0.1), rgba(255, 0, 102, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-banner-bg .circle-1 {
    width: 800px;
    height: 800px;
    border-color: rgba(0, 212, 255, 0.1);
}

.ai-banner-bg .circle-2 {
    width: 600px;
    height: 600px;
    border-color: rgba(0, 102, 255, 0.15);
    animation-direction: reverse;
    animation-duration: 25s;
}

.ai-card {
    position: relative;
    z-index: 10;
    padding: 64px;
    text-align: center;
}

.ai-badge {
    display: inline-block;
    padding: 8px 24px;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: 2px;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.ai-card h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: 4px;
    background: linear-gradient(135deg, #ffffff 0%, #00d4ff 50%, #0066ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.4));
}

.ai-desc {
    font-size: 18px;
    color: #cbd5e1;
    margin-bottom: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    letter-spacing: 1px;
}

.ai-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.ai-feature {
    padding: 24px;
    border-radius: 12px;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.ai-feature-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.ai-feature h4 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 8px;
}

.ai-feature p {
    color: #a0aec0;
    font-size: 14px;
}

/* Scenic Spots */
.scenic-spots {
    padding: 96px 0;
}

.scenic-spots .section-header h2 {
    background: linear-gradient(135deg, #ffffff 0%, #00d4ff 60%, #0066ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 15px rgba(0, 212, 255, 0.3));
    font-weight: 800;
    letter-spacing: 6px;
}

.scenic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.scenic-card {
    overflow: hidden;
    padding: 0;
}

.scenic-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.scenic-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.scenic-card:hover .scenic-image img {
    transform: scale(1.1);
}

.scenic-tag {
    padding: 6px 16px;
    border-radius: 50px;
    background: rgba(0, 212, 255, 0.9);
    font-size: 14px;
    font-weight: 600;
    display: inline-block;
}

.scenic-image .scenic-tag {
    position: absolute;
    top: 16px;
    left: 16px;
}

.scenic-content {
    padding: 24px;
}

.scenic-content h3 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 8px;
}

.scenic-content p {
    color: #a0aec0;
    font-size: 14px;
    margin-bottom: 16px;
}

.link-primary {
    color: var(--primary-color);
    text-decoration: none;
}

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

/* News */
.news-section {
    padding: 96px 0;
    position: relative;
}

.news-section .section-header h2 {
    background: linear-gradient(135deg, #ffffff 0%, #00d4ff 60%, #0066ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 15px rgba(0, 212, 255, 0.3));
    font-weight: 800;
    letter-spacing: 6px;
}

.news-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.03), transparent);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.news-card {
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.news-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.news-card:hover::before {
    opacity: 1;
}

.news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.news-category {
    padding: 6px 16px;
    border-radius: 50px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 102, 255, 0.15));
    color: #00d4ff;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.news-date {
    color: #64748b;
    font-size: 13px;
    font-family: 'Courier New', monospace;
}

.news-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #e2e8f0;
    line-height: 1.5;
    transition: color 0.3s ease;
}

.news-card:hover h3 {
    color: #ffffff;
}

.news-card p {
    color: #94a3b8;
    font-size: 14px;
    line-height: 1.7;
}

/* Footer */
footer {
    background: rgba(5, 8, 20, 0.9);
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    padding: 48px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
    font-size: 20px;
}

.footer-logo h3 {
    font-size: 16px;
}

.footer-logo p {
    font-size: 10px;
    color: var(--primary-color);
}

.footer-desc {
    color: #a0aec0;
    font-size: 14px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 8px;
}

.footer-links a {
    color: #a0aec0;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-contact li {
    color: #a0aec0;
    font-size: 14px;
}

.footer-bottom {
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    color: #6b7280;
    font-size: 14px;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        bottom: auto;
        background: rgba(5, 8, 20, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 16px;
        border-radius: 0;
        border: none;
        border-bottom: 1px solid rgba(0, 212, 255, 0.2);
        box-shadow: none;
        gap: 8px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        padding: 14px;
        font-size: 16px;
        text-align: left;
    }
    
    .nav-link.active::before {
        display: none;
    }
    
    .hero {
        min-height: 80vh;
        padding: 100px 0 60px;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .hero .subtitle {
        font-size: 16px;
        margin-bottom: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 16px;
    }
    
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        text-align: center;
    }
    
    .features,
    .ai-banner,
    .scenic-spots,
    .news-section {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .section-header p {
        font-size: 16px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .ai-card {
        padding: 32px 24px;
    }
    
    .ai-card h2 {
        font-size: 24px;
    }
    
    .ai-desc {
        font-size: 16px;
    }
    
    .scenic-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .scenic-card {
        margin-bottom: 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .card {
        padding: 24px;
    }
    
    .btn-lg {
        padding: 14px 32px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .logo-text h1 {
        font-size: 16px;
    }
    
    .logo-text p {
        font-size: 10px;
    }
    
    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}

/* Utility */
.text-center {
    text-align: center;
}

.mt-12 {
    margin-top: 48px;
}

/* Page Header */
.page-header {
    padding-top: 128px;
    padding-bottom: 64px;
    text-align: center;
}

.page-header h1 {
    font-size: clamp(36px, 6vw, 60px);
    font-weight: bold;
    margin-bottom: 24px;
}

.page-header p {
    font-size: 20px;
    color: #a0aec0;
}

/* About Page */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 48px;
    margin-bottom: 64px;
}

.about-card h2 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.about-card p {
    color: #d1d5db;
    margin-bottom: 16px;
    line-height: 1.8;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.timeline-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.timeline-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-color);
    margin-top: 8px;
    flex-shrink: 0;
}

.timeline-item strong {
    display: block;
    margin-bottom: 4px;
}

.timeline-item p {
    color: #a0aec0;
    font-size: 14px;
    margin: 0;
}

.culture-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
}

.culture-value {
    text-align: center;
}

.culture-value .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.culture-value h3 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 8px;
}

.culture-value p {
    color: #a0aec0;
}

/* Scenic Page */
.scenic-detail {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 48px;
    align-items: center;
    margin-bottom: 64px;
}

.scenic-detail.reverse .scenic-detail-image {
    order: 2;
}

.scenic-detail-image {
    height: 320px;
    border-radius: 16px;
    overflow: hidden;
}

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

.scenic-detail-content h2 {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 16px;
}

.scenic-detail-content p {
    color: #d1d5db;
    margin-bottom: 24px;
    line-height: 1.8;
}

.highlights {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 8px;
}

.highlight-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-color);
}

.highlight span {
    color: #a0aec0;
}

/* Culture Page */
.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-bottom: 64px;
}

.culture-card {
    text-align: left;
}

.culture-icon {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin-bottom: 24px;
}

.culture-card h3 {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 12px;
}

.culture-card p {
    color: #a0aec0;
}

.digital-experience {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
}

.digital-item {
    text-align: center;
}

.digital-item .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.digital-item h3 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 8px;
}

.digital-item p {
    color: #a0aec0;
    font-size: 14px;
}

/* News Page */
.category-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 10px 24px;
    border-radius: 50px;
    background: rgba(0, 212, 255, 0.1);
    color: #a0aec0;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.filter-btn.active,
.filter-btn:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

/* AI Model Page */
.ai-config {
    max-width: 600px;
    margin: 0 auto;
}

.ai-config h2 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 24px;
    text-align: center;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #d1d5db;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: 8px;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: white;
    font-size: 16px;
    transition: all 0.3s ease;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #6b7280;
}

.ai-iframe-container {
    padding: 16px;
}

.ai-iframe {
    width: 100%;
    height: 700px;
    border: none;
    border-radius: 8px;
}

.ai-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-top: 64px;
}

.ai-feature-card {
    text-align: center;
}

.ai-feature-card .icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.ai-feature-card h3 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 12px;
}

.ai-feature-card p {
    color: #a0aec0;
}

/* CMS Page */
.cms-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-card .label {
    color: #a0aec0;
    font-size: 14px;
}

.stat-card .value {
    font-size: 36px;
    font-weight: bold;
}

.stat-card .value.primary { color: var(--primary-color); }
.stat-card .value.success { color: #4ade80; }
.stat-card .value.warning { color: #facc15; }

.stat-card .icon {
    font-size: 40px;
}

.cms-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.cms-header h2 {
    font-size: 24px;
    font-weight: bold;
}

.cms-form {
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.form-actions {
    display: flex;
    gap: 16px;
}

.cms-table {
    overflow-x: auto;
}

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

th, td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

th {
    color: #a0aec0;
    font-weight: 500;
}

tr:hover {
    background: rgba(0, 212, 255, 0.05);
}

.status-badge {
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 12px;
}

.status-published {
    background: rgba(74, 222, 128, 0.2);
    color: #4ade80;
}

.status-draft {
    background: rgba(250, 204, 21, 0.2);
    color: #facc15;
}

.action-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    margin-right: 12px;
    transition: all 0.3s ease;
}

.action-btn.edit {
    color: var(--primary-color);
}

.action-btn.delete {
    color: #f87171;
}

.action-btn:hover {
    text-decoration: underline;
}

.empty-state {
    text-align: center;
    padding: 48px;
    color: #a0aec0;
}

/* CMS Header */
.cms-header-bar {
    background: rgba(5, 8, 20, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}

.cms-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

/* News Detail */
.news-detail-content {
    max-width: 800px;
    margin: 0 auto;
}

.back-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    margin-bottom: 32px;
}

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

.news-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.news-detail h1 {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 32px;
}

.news-detail-body {
    color: #d1d5db;
    line-height: 1.8;
    white-space: pre-wrap;
}

.news-detail-footer {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 48px;
}

.contact-info h2 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-icon {
    font-size: 24px;
}

.contact-item h4 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 4px;
}

.contact-item p {
    color: #a0aec0;
}

.contact-form h2 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 24px;
    color: var(--primary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .about-grid,
    .scenic-detail,
    .culture-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .scenic-detail.reverse .scenic-detail-image {
        order: 0;
    }
    
    .scenic-detail {
        gap: 24px;
        margin-bottom: 40px;
    }
    
    .scenic-detail-image {
        height: 240px;
    }
    
    .scenic-detail-content h2 {
        font-size: 24px;
    }
    
    .scenic-detail-content p {
        font-size: 14px;
    }
    
    .page-header {
        padding-top: 100px;
        padding-bottom: 40px;
    }
    
    .page-header h1 {
        font-size: 32px;
    }
    
    .page-header p {
        font-size: 16px;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
    }
    
    .culture-card {
        padding: 24px;
    }
    
    .culture-icon {
        width: 60px;
        height: 60px;
        font-size: 32px;
    }
    
    .digital-experience {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .category-filter {
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .news-detail-content {
        padding: 24px;
    }
    
    .news-detail-content h1 {
        font-size: 24px;
    }
    
    .news-detail-meta {
        flex-direction: column;
        gap: 8px;
    }
    
    .ai-features-grid {
        grid-template-columns: 1fr;
    }
    
    .ai-feature-card {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-card {
        padding: 24px;
    }
    
    .about-card h2 {
        font-size: 20px;
    }
    
    .culture-values {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .digital-experience {
        grid-template-columns: 1fr;
    }
    
    .scenic-tag {
        font-size: 12px;
        padding: 4px 12px;
    }
    
    .cms-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cms-header {
        flex-direction: column;
        gap: 16px;
    }
    
    .cms-header h2 {
        font-size: 20px;
    }
    
    .cms-table {
        overflow-x: auto;
    }
    
    .cms-table table {
        min-width: 600px;
    }
}
