/* CSS Reset & Base */
        *, *::before, *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary-dark: #ffffff;
            --secondary-dark: #f8fafc;
            --accent-primary: #3b82f6;
            --accent-secondary: #f97316;
            --accent-violet: #8b5cf6;
            --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
            --text-primary: #0f172a;
            --text-secondary: #475569;
            --text-muted: #94a3b8;
            --card-bg: #ffffff;
            --border-card: rgba(0, 0, 0, 0.06);
            --glass-bg: rgba(59, 130, 246, 0.03);
            --glass-border: rgba(0, 0, 0, 0.06);
            --shadow-glow: 0 8px 30px rgba(59, 130, 246, 0.10);
            --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
            --gradient-hero: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(139, 92, 246, 0.03) 100%);
            --blue-light: rgba(59, 130, 246, 0.06);
            --violet-light: rgba(139, 92, 246, 0.06);
            --orange-light: rgba(249, 115, 22, 0.08);
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--primary-dark);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        a {
            color: inherit;
            text-decoration: none;
        }
        
        button {
            cursor: pointer;
            border: none;
            outline: none;
            font-family: inherit;
        }
        
        input {
            outline: none;
            border: none;
            font-family: inherit;
        }
        
        /* Utility Classes */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        .section {
            padding: 100px 0;
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        
        .section.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .gradient-text {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        /* Navigation */
        .nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 0;
            padding-top:10px;
            transition: background 0.3s ease, padding 0.3s ease;
        }
        
        .nav.scrolled {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            padding: 12px 0;
            box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06), 0 4px 20px rgba(0, 0, 0, 0.04);
        }
        
        .nav-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
        }
        
        .logo-icon {
            width: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        
        .logo-icon img {
            width: 100%;
            height: 100%;
            object-fit: contain;
                border-radius: 6px;
        }
        
        .nav-links {
            display: flex;
            gap: 32px;
            list-style: none;
        }
        
        .nav-links a {
            color: var(--text-secondary);
            font-size: 14px;
            transition: color 0.3s ease;
        }
        
        .nav-links a:hover {
            color: var(--text-primary);
        }
        
        .nav-cta {
            padding: 10px 20px;
            background: var(--accent-primary);
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            color: #ffffff;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(59, 130, 246, 0.25);
        }
        
        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
        }
        
        .mobile-toggle span {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: 0.3s ease;
        }
        
        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding-top: 80px;
        }
        
        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 30% 20%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
                        radial-gradient(ellipse at 70% 80%, rgba(139, 92, 246, 0.04) 0%, transparent 50%);
        }
        
        .hero-grid {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
            background-size: 60px 60px;
            animation: gridMove 20s linear infinite;
        }
        
        @keyframes gridMove {
            0% { transform: translateY(0); }
            100% { transform: translateY(60px); }
        }
        
        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        
        .hero-text h1 {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        
        .hero-text .subtitle {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: 32px;
        }
        
        .detection-form {
            background: var(--card-bg);
            border: 1px solid rgba(0, 0, 0, 0.05);
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
        }
        
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-bottom: 16px;
        }
        
        .form-group {
            position: relative;
        }
        
        .form-group input {
            width: 100%;
            padding: 14px 16px;
            background: #f8fafc;
            border: 1px solid rgba(0, 0, 0, 0.08);
            border-radius: 10px;
            color: var(--text-primary);
            font-size: 14px;
            transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
        }
        
        .form-group input::placeholder {
            color: var(--text-muted);
        }
        
        .form-group input:focus {
            border-color: var(--accent-primary);
            background: #ffffff;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
        }
        
        .form-group.full-width {
            width: 100%;
        }
        
        .submit-btn {
            width: 100%;
            padding: 16px;
            background: var(--accent-secondary);
            border-radius: 10px;
            color: #ffffff;
            font-size: 16px;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(249, 115, 22, 0.35);
        }
        
        .form-note {
            margin-top: 16px;
            font-size: 13px;
            color: var(--text-muted);
            text-align: center;
        }
        
        .form-note span {
            color: var(--accent-secondary);
            font-weight: 600;
        }
        
        /* Floating Cards */
        .hero-cards {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            align-content: center;
        }
        
        .float-card {
            position: relative;
            background: #ffffff;
            border: 1px solid rgba(0, 0, 0, 0.05);
            border-radius: 16px;
            padding: 20px 24px;
            backdrop-filter: blur(20px);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            overflow: hidden;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
        }
        
        .float-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(59, 130, 246, 0.08);
        }
        
        .float-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.04) 0%, rgba(139, 92, 246, 0.03) 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .float-card:hover::before {
            opacity: 1;
        }
        
        .float-card .card-icon {
            width: 40px;
            height: 40px;
            background: var(--accent-primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 12px;
            font-size: 18px;
        }
        
        .float-card .card-value {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        
        .float-card .card-label {
            font-size: 13px;
            color: var(--text-secondary);
        }
        
        /* Section Title */
        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-header h2 {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        
        .section-header .en-title {
            font-size: 14px;
            color: var(--accent-primary);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 16px;
        }
        
        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }
        
        /* GEO Value Section */
        .geo-value-section {
            background: var(--secondary-dark);
        }
        
        .value-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        
        .value-card {
            background: var(--card-bg);
            border: 1px solid rgba(0, 0, 0, 0.05);
            border-radius: 20px;
            padding: 32px;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            position: relative;
            overflow: hidden;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
        }
        
        .value-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent-gradient);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .value-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(59, 130, 246, 0.08);
            border-color: rgba(59, 130, 246, 0.15);
        }
        
        .value-card:hover::before {
            opacity: 1;
        }
        
        .value-icon {
            font-size: 36px;
            margin-bottom: 16px;
        }
        
        .value-card h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        
        .value-highlight {
            font-size: 15px;
            color: var(--accent-primary);
            font-weight: 600;
            margin-bottom: 12px;
            line-height: 1.5;
        }
        
        .value-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 20px;
        }
        
        .value-case {
            background: rgba(59, 130, 246, 0.03);
            border: 1px solid rgba(59, 130, 246, 0.06);
            border-radius: 12px;
            padding: 16px;
        }
        
        .case-label {
            display: inline-block;
            padding: 3px 10px;
            background: var(--accent-secondary);
            border-radius: 4px;
            font-size: 11px;
            font-weight: 600;
            color: white;
            margin-bottom: 8px;
        }
        
        .value-case p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        
        /* Solution Section */
        .solution-section {
            background: var(--secondary-dark);
        }
        
        /* Process Flow */
        .process-flow {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 60px;
            position: relative;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .process-flow::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 60px;
            right: 60px;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-primary), var(--accent-violet));
            opacity: 0.2;
        }
        
        .process-step {
            flex: 1;
            min-width: 150px;
            text-align: center;
            position: relative;
            z-index: 1;
        }
        
        .step-number {
            width: 80px;
            height: 80px;
            margin: 0 auto 16px;
            background: var(--primary-dark);
            border: 2px solid var(--accent-primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            color: var(--accent-primary);
            transition: all 0.3s ease;
        }
        
        .process-step:hover .step-number {
            background: var(--accent-primary);
            color: #ffffff;
            border-color: var(--accent-primary);
            transform: scale(1.1);
        }
        
        .step-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
        }
        
        .step-desc {
            font-size: 13px;
            color: var(--text-muted);
            max-width: 140px;
            margin: 0 auto;
        }
        
        /* Service Cards */
        .service-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        
        .service-card {
            background: var(--card-bg);
            border: 1px solid rgba(0, 0, 0, 0.05);
            border-radius: 16px;
            padding: 32px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
        }
        
        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(59, 130, 246, 0.08);
        }
        
        .service-icon {
            width: 56px;
            height: 56px;
            background: var(--accent-primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
        }
        
        .service-card h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
        }
        
        .service-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        
        .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        
        .service-tag {
            padding: 6px 12px;
            background: rgba(59, 130, 246, 0.06);
            border-radius: 20px;
            font-size: 12px;
            color: var(--accent-primary);
        }
        
        /* About Section */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            margin-bottom: 60px;
        }
        
        .about-text h3 {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 20px;
        }
        
        .about-text p {
            color: var(--text-secondary);
            font-size: 15px;
            margin-bottom: 16px;
        }
        
        .about-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        
        .stat-card {
            background: var(--card-bg);
            border: 1px solid rgba(0, 0, 0, 0.05);
            border-radius: 16px;
            padding: 28px;
            text-align: center;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
        }
        
        .stat-value {
            font-size: 42px;
            font-weight: 800;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 8px;
        }
        
        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
        }
        
        /* Mission Banner */
        .mission-banner {
            background: var(--gradient-primary);
            border-radius: 16px;
            padding: 40px 48px;
            margin-bottom: 48px;
            color: #ffffff;
            position: relative;
            overflow: hidden;
        }
        
        .mission-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            border-radius: 50%;
        }
        
        .mission-banner .slogan {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }
        
        .mission-banner .mission-text {
            font-size: 15px;
            opacity: 0.9;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }
        
        /* About Feature Tags */
        .about-features {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }
        
        .about-feature-tag {
            padding: 6px 16px;
            background: rgba(59, 130, 246, 0.06);
            border: 1px solid rgba(59, 130, 246, 0.1);
            border-radius: 20px;
            font-size: 13px;
            color: var(--accent-primary);
            font-weight: 500;
        }
        
        /* Team Section */
        .team-section {
            margin-bottom: 60px;
        }
        
        .team-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        
        .team-card {
            background: var(--card-bg);
            border: 1px solid rgba(0, 0, 0, 0.05);
            border-radius: 16px;
            padding: 32px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }
        
        .team-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(59, 130, 246, 0.08);
        }
        
        .team-avatar {
            width: 64px;
            height: 64px;
            background: var(--gradient-primary);
            border-radius: 14px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            color: #ffffff;
        }
        
        .team-info {
            flex: 1;
            min-width: 0;
        }
        
        .team-card h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 2px;
        }
        
        .team-card .role {
            font-size: 13px;
            color: var(--accent-primary);
            font-weight: 500;
            margin-bottom: 10px;
        }
        
        .team-card .desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        
        /* Team Note */
        .team-note {
            text-align: center;
            margin-top: 20px;
            padding: 16px 24px;
            background: rgba(139, 92, 246, 0.04);
            border: 1px solid rgba(139, 92, 246, 0.08);
            border-radius: 12px;
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        
        /* Honor Tags */
        .honor-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 32px;
        }
        
        .honor-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 16px 20px;
            background: var(--card-bg);
            border: 1px solid rgba(0, 0, 0, 0.05);
            border-radius: 12px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
        }
        
        .honor-icon {
            width: 36px;
            height: 36px;
            background: rgba(59, 130, 246, 0.06);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 16px;
        }
        
        .honor-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        
        /* Culture Section */
        .culture-section {
            margin-top: 48px;
            padding: 32px;
            background: rgba(59, 130, 246, 0.03);
            border: 1px solid rgba(59, 130, 246, 0.06);
            border-radius: 16px;
        }
        
        .culture-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        
        .culture-slogan {
            font-size: 14px;
            color: var(--accent-primary);
            font-weight: 600;
            margin-bottom: 8px;
        }
        
        .culture-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        
        /* Cases Section */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-bottom: 60px;
        }
        
        .case-card {
            background: var(--card-bg);
            border: 1px solid rgba(0, 0, 0, 0.05);
            border-radius: 16px;
            padding: 28px;
            transition: transform 0.3s ease;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
        }
        
        .case-card:hover {
            transform: translateY(-5px);
        }
        
        .case-tag {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(59, 130, 246, 0.06);
            border-radius: 20px;
            font-size: 12px;
            color: var(--accent-primary);
            margin-bottom: 16px;
        }
        
        .case-card h4 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 12px;
        }
        
        .case-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        
        .case-result {
            display: flex;
            align-items: center;
            gap: 8px;
            padding-top: 16px;
            border-top: 1px solid rgba(0, 0, 0, 0.06);
        }
        
        .case-result .icon {
            width: 32px;
            height: 32px;
            background: rgba(59, 130, 246, 0.06);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-primary);
        }
        
        .case-result .text {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-secondary);
        }
        
        /* Trust Section */
        .trust-section {
            background: var(--secondary-dark);
            border-radius: 20px;
            padding: 40px;
            text-align: center;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .trust-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 24px;
            color: var(--text-secondary);
        }
        
        .trust-logos {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 48px;
            flex-wrap: wrap;
        }
        
        .trust-item {
            padding: 16px 32px;
            background: #ffffff;
            border: 1px solid rgba(0, 0, 0, 0.05);
            border-radius: 12px;
            font-size: 14px;
            color: var(--text-secondary);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        }
        
        /* Knowledge Section */
        .knowledge-section {
            background: var(--secondary-dark);
        }
        
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        
        .article-card {
            background: var(--card-bg);
            border: 1px solid rgba(0, 0, 0, 0.05);
            border-radius: 16px;
            overflow: hidden;
            transition: transform 0.3s ease;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
        }
        
        .article-card:hover {
            transform: translateY(-5px);
        }
        
        .article-card.featured {
            grid-column: span 1;
        }
        
        .article-thumb {
            height: 160px;
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(139, 92, 246, 0.06));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            position: relative;
            background-size: 100%;
        }
        
        .article-card.featured .article-thumb {
            height: 160px;
        }
        
        .article-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 10px;
            background: var(--accent-secondary);
            border-radius: 4px;
            font-size: 11px;
            font-weight: 600;
        }
        
        .article-content {
            padding: 24px;
        }
        
        .article-meta {
            display: flex;
            gap: 12px;
            margin-bottom: 12px;
        }
        
        .article-meta span {
            font-size: 12px;
            color: var(--text-muted);
        }
        
        .article-meta .category {
            color: var(--accent-primary);
            overflow: hidden;
            max-width: 240px;
            height: 20px;
        }
        
        .article-card h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        
        .article-card.featured h4 {
            font-size: 20px;
        }
        
        .article-card p {
            color: var(--text-secondary);
            margin-bottom: 16px;
            line-height: 1.6;
            font-size: 14px;
        }
        
        .article-link {
            font-size: 13px;
            color: var(--accent-primary);
            display: flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.3s ease;
        }
        
        .article-link:hover {
            gap: 10px;
        }
        
        .load-more {
            text-align: center;
            margin-top: 40px;
        }
        
        .load-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background: transparent;
            border: 1px solid var(--glass-border);
            border-radius: 10px;
            color: var(--text-primary);
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .load-more-btn:hover {
            background: rgba(59, 130, 246, 0.04);
            border-color: var(--accent-primary);
        }
        
        /* CTA Section */
        .cta-section {
            text-align: center;
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.04) 0%, rgba(139, 92, 246, 0.03) 100%);
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.04) 0%, transparent 50%);
            animation: pulse 4s ease-in-out infinite;
        }
        
        @keyframes pulse {
            0%, 100% { opacity: 0.5; transform: scale(1); }
            50% { opacity: 1; transform: scale(1.1); }
        }
        
        .cta-content {
            position: relative;
            z-index: 1;
        }
        
        .cta-content h2 {
            font-size: 40px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        
        .cta-content p {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: 32px;
        }
        
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
        }
        
        .btn-primary {
            padding: 16px 40px;
            background: var(--accent-secondary);
            border-radius: 10px;
            color: #ffffff;
            font-size: 16px;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(249, 115, 22, 0.3);
        }
        
        .btn-secondary {
            padding: 16px 40px;
            background: transparent;
            border: 1px solid var(--accent-primary);
            border-radius: 10px;
            color: var(--accent-primary);
            font-size: 16px;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .btn-secondary:hover {
            background: rgba(59, 130, 246, 0.04);
            border-color: var(--accent-primary);
        }
        
        /* Footer */
        .footer {
            background: #0f172a;
            padding: 60px 0 30px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 48px;
            margin-bottom: 40px;
        }
        
        .footer-brand .logo {
            margin-bottom: 16px;
            color: #ffffff;
        }
        
        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
        }
        
        .footer-links h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 20px;
            color: #ffffff;
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--accent-secondary);
        }
        
        .footer-contact h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 20px;
            color: #ffffff;
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 16px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }
        
        .contact-item .icon {
            color: var(--accent-secondary);
            margin-top: 2px;
        }
        
        .footer-bottom {
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }
        
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.4);
            transition: color 0.3s ease;
        }
        
        .footer-bottom a:hover {
            color: var(--accent-secondary);
        }
        
        /* Form Success Modal */
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.4);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 2000;
        }
        
        .modal.show {
            display: flex;
        }
        
        .modal-content {
            background: #ffffff;
            border: 1px solid rgba(0, 0, 0, 0.08);
            border-radius: 20px;
            padding: 40px;
            text-align: center;
            max-width: 400px;
            animation: modalIn 0.3s ease;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }
        
        @keyframes modalIn {
            from { opacity: 0; transform: scale(0.9); }
            to { opacity: 1; transform: scale(1); }
        }
        
        .modal-icon {
            width: 64px;
            height: 64px;
            background: rgba(59, 130, 246, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 32px;
        }
        
        .modal h3 {
            font-size: 22px;
            margin-bottom: 12px;
        }
        
        .modal p {
            color: var(--text-secondary);
            margin-bottom: 24px;
        }
        
        .modal-close {
            padding: 12px 32px;
            background: var(--accent-primary);
            border-radius: 8px;
            color: #ffffff;
            font-weight: 600;
        }
        
        /* Responsive Design */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .hero-cards {
                gap: 16px;
            }
            
            .service-cards,
            .cases-grid,
            .articles-grid,
            .value-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .team-grid {
                grid-template-columns: 1fr;
            }
            
            .honor-list {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .mobile-toggle {
                display: flex;
            }
            
            .hero-text h1 {
                font-size: 32px;
            }
            
            .hero-text .subtitle {
                font-size: 16px;
            }
            
            .form-row {
                grid-template-columns: 1fr;
            }
            
            .form-group.full-width {
                grid-column: span 1;
            }
            
            .hero-cards {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            
            .float-card {
                padding: 14px 16px;
            }
            
            .float-card .card-value {
                font-size: 22px;
            }
            
            .process-flow {
                flex-direction: column;
                align-items: center;
            }
            
            .process-flow::before {
                display: none;
            }
            
            .process-step {
                display: flex;
                align-items: center;
                gap: 16px;
                text-align: left;
                width: 100%;
                max-width: 400px;
            }
            
            .step-number {
                margin: 0;
                width: 60px;
                height: 60px;
                font-size: 18px;
                flex-shrink: 0;
            }
            
            .step-content {
                flex: 1;
            }
            
            .step-desc {
                max-width: none;
                margin: 0;
            }
            
            .section-header h2 {
                font-size: 28px;
            }
            
            .about-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .service-cards,
            .cases-grid,
            .articles-grid,
            .team-grid,
            .value-grid {
                grid-template-columns: 1fr;
            }
            
            .mission-banner {
                padding: 28px 24px;
            }
            
            .mission-banner .slogan {
                font-size: 18px;
            }
            
            .honor-list {
                grid-template-columns: 1fr;
            }
            
            .team-card {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            
            .cta-content h2 {
                font-size: 28px;
            }
            
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            
            .footer-bottom {
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }
        }


.ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.c2 {
    -webkit-line-clamp: 2;
}

.c3 {
    -webkit-line-clamp: 3;
}

.main{
    padding-top: 80px;
    min-height: calc(100vh - 380px);
}