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

        /* CSS变量 - 亮色主题（默认） */
        :root {
            --primary-color: #FFD700;
            --primary-dark: #FFA500;
            --primary-light: #FFEB3B;
            --primary-lighter: #FFB84D;
            
            --bg-primary: #FFFFFF;
            --bg-secondary: #F8F9FA;
            --bg-tertiary: #FFF9E6;
            
            --text-primary: #2C3E50;
            --text-secondary: #7F8C8D;
            --text-light: #FFFFFF;
            
            --border-color: #E0E0E0;
            --shadow-light: rgba(0, 0, 0, 0.1);
            --shadow-medium: rgba(0, 0, 0, 0.15);
            --shadow-heavy: rgba(255, 215, 0, 0.3);
            
            --overlay-bg: rgba(0, 0, 0, 0.5);
        }

        /* 暗黑主题 */
        [data-theme="dark"] {
            --primary-color: #4A90E2;
            --primary-dark: #357ABD;
            --primary-light: #5BA3F5;
            --primary-lighter: #6FB4FF;
            
            --bg-primary: #1A1A1A;
            --bg-secondary: #2D2D2D;
            --bg-tertiary: #252525;
            
            --text-primary: #E8E8E8;
            --text-secondary: #B0B0B0;
            --text-light: #FFFFFF;
            
            --border-color: #404040;
            --shadow-light: rgba(0, 0, 0, 0.3);
            --shadow-medium: rgba(0, 0, 0, 0.5);
            --shadow-heavy: rgba(74, 144, 226, 0.3);
            
            --overlay-bg: rgba(0, 0, 0, 0.7);
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background: var(--bg-primary, #FFFFFF);
            color: var(--text-primary, #2C3E50);
            line-height: 1.6;
            overflow-x: hidden;
            transition: background-color 0.3s ease, color 0.3s ease;
        }

        /* 导航栏 */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: var(--bg-primary, #FFFFFF);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px var(--shadow-light);
            z-index: 1000;
            padding: 20px 0;
            transition: all 0.3s ease;
        }
        
        [data-theme="dark"] .navbar {
            background: rgba(26, 26, 26, 0.95);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 30px;
        }

        .logo {
            font-size: 24px;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 40px;
        }

        .nav-menu a {
            color: var(--text-primary, #2C3E50);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        /* 主题切换按钮 */
        .theme-toggle {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: none;
            background: var(--bg-secondary, #F8F9FA);
            color: var(--text-primary, #2C3E50);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px var(--shadow-light);
        }

        .theme-toggle:hover {
            transform: scale(1.1) rotate(15deg);
            box-shadow: 0 4px 12px var(--shadow-medium);
        }

        .theme-toggle i {
            font-size: 18px;
            transition: transform 0.3s ease;
        }

        [data-theme="dark"] .theme-toggle {
            background: var(--bg-tertiary);
        }

        .nav-member {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 16px 8px 8px;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            color: white;
            text-decoration: none;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px var(--shadow-heavy);
            position: relative;
            overflow: hidden;
        }

        .nav-member::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s ease;
        }

        .nav-member:hover::before {
            left: 100%;
        }

        .nav-member:hover {
            transform: translateY(-2px) scale(1.02);
            box-shadow: 0 8px 25px var(--shadow-heavy);
            color: white;
        }

        .member-avatar,
        .member-avatar-placeholder {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: 2px solid rgba(255, 255, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.2);
            flex-shrink: 0;
        }

        .member-avatar {
            object-fit: cover;
            border-color: rgba(255, 255, 255, 0.5);
        }

        .member-avatar-placeholder i {
            color: white;
            font-size: 0.9rem;
        }

        .member-icon-wrapper {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .member-icon-wrapper i {
            color: white;
            font-size: 1.2rem;
        }

        .member-text {
            white-space: nowrap;
            font-weight: 600;
        }

        .member-arrow {
            font-size: 0.75rem;
            opacity: 0.8;
            transition: transform 0.3s ease;
        }

        .nav-member:hover .member-arrow {
            transform: translateX(3px);
        }

        /* 微信登录按钮 */
        .nav-wechat-login {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: linear-gradient(135deg, #07C160, #06AD56);
            color: white;
            border: none;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(7, 193, 96, 0.3);
            font-family: inherit;
        }

        .nav-wechat-login i {
            font-size: 1.1rem;
        }

        .nav-wechat-login:hover {
            transform: translateY(-2px) scale(1.02);
            box-shadow: 0 6px 20px rgba(7, 193, 96, 0.4);
            background: linear-gradient(135deg, #06AD56, #059A4A);
        }

        .nav-wechat-login:active {
            transform: translateY(0) scale(0.98);
        }

        /* 移动端汉堡菜单按钮 */
        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            justify-content: space-around;
            width: 30px;
            height: 30px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 0;
            z-index: 1001;
        }

        .mobile-menu-toggle span {
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            border-radius: 3px;
            transition: all 0.3s ease;
            transform-origin: center;
        }

        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(8px, 8px);
        }

        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(8px, -8px);
        }

        /* 移动端侧边栏抽屉 */
        .mobile-sidebar {
            display: none;
        }

        .sidebar-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 9998;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .sidebar-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .sidebar-content {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            max-width: 85%;
            height: 100%;
            background: var(--bg-primary, #FFFFFF);
            z-index: 9999;
            box-shadow: -2px 0 20px rgba(0, 0, 0, 0.1);
            transition: right 0.3s ease;
            display: flex;
            flex-direction: column;
            overflow-y: auto;
        }

        .mobile-sidebar.active .sidebar-content {
            right: 0;
        }

        .sidebar-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            color: white;
        }

        .sidebar-logo {
            font-size: 1.3rem;
            font-weight: 700;
        }

        .sidebar-close {
            width: 36px;
            height: 36px;
            border: none;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            color: white;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .sidebar-close:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: rotate(90deg);
        }

        .sidebar-user {
            padding: 25px 20px;
            background: linear-gradient(135deg, #FFF9E6, #FFF4CC);
            border-bottom: 1px solid #F0F0F0;
        }

        .sidebar-user-info {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 15px;
        }

        .sidebar-avatar,
        .sidebar-avatar-placeholder {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            border: 3px solid var(--primary-color, #FFD700);
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg-primary, #FFFFFF);
            flex-shrink: 0;
        }

        .sidebar-avatar {
            object-fit: cover;
        }

        .sidebar-avatar-placeholder {
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            color: white;
        }

        .sidebar-avatar-placeholder i {
            font-size: 1.5rem;
        }

        .sidebar-user-details {
            flex: 1;
        }

        .sidebar-user-name {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-primary, #2C3E50);
            margin-bottom: 4px;
        }

        .sidebar-user-status {
            font-size: 0.85rem;
            color: var(--text-secondary, #7F8C8D);
        }

        .sidebar-member-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            color: white;
            text-decoration: none;
            border-radius: 25px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
        }

        .sidebar-member-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
            color: white;
        }

        .sidebar-wechat-login {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            padding: 12px;
            margin-bottom: 10px;
            background: linear-gradient(135deg, #07C160, #06AD56);
            color: white;
            border: none;
            border-radius: 25px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(7, 193, 96, 0.3);
            font-family: inherit;
        }

        .sidebar-wechat-login i {
            font-size: 1.2rem;
        }

        .sidebar-wechat-login:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(7, 193, 96, 0.4);
            background: linear-gradient(135deg, #06AD56, #059A4A);
        }

        .sidebar-wechat-login:active {
            transform: translateY(0);
        }

        .sidebar-menu {
            flex: 1;
            padding: 20px 0;
        }

        .sidebar-menu-item {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 15px 20px;
            color: var(--text-primary, #2C3E50);
            text-decoration: none;
            transition: all 0.3s ease;
            border-left: 3px solid transparent;
        }

        .sidebar-menu-item i {
            width: 24px;
            text-align: center;
            color: var(--primary-dark, #FFA500);
            font-size: 1.1rem;
        }

        .sidebar-menu-item:hover {
            background: #FFF9E6;
            border-left-color: var(--primary-color, #FFD700);
            color: var(--text-primary, #2C3E50);
        }

        .sidebar-menu-item span {
            font-weight: 500;
        }

        /* Hero区域 */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary-color, #FFD700) 0%, var(--primary-dark, #FFA500) 100%);
            position: relative;
            overflow: hidden;
            padding-top: 80px;
        }
        
        [data-theme="dark"] .hero {
            background: linear-gradient(135deg, #2C5282 0%, #1A365D 100%);
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 500px;
            height: 500px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            top: -250px;
            right: -250px;
            animation: float 6s ease-in-out infinite;
        }

        .hero::after {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            bottom: -200px;
            left: -200px;
            animation: float 8s ease-in-out infinite reverse;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) rotate(0deg); }
            50% { transform: translate(30px, 30px) rotate(180deg); }
        }

        .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 30px;
            text-align: center;
            position: relative;
            z-index: 1;
            color: white;
        }

        .hero-title {
            font-size: 4.5rem;
            font-weight: 800;
            margin-bottom: 30px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            animation: fadeInUp 1s ease-out;
        }

        .hero-subtitle {
            font-size: 1.5rem;
            margin-bottom: 50px;
            opacity: 0.95;
            animation: fadeInUp 1s ease-out 0.2s both;
        }

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

        .hero-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            animation: fadeInUp 1s ease-out 0.4s both;
        }

        .btn {
            padding: 16px 40px;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .btn-primary {
            background: var(--bg-primary, #FFFFFF);
            color: var(--primary-color, #FFD700);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.2);
            color: white;
            border: 2px solid white;
        }

        .btn-secondary:hover {
            background: var(--bg-primary, #FFFFFF);
            color: var(--primary-dark, #FFA500);
            transform: translateY(-3px);
        }

        /* 特色服务 */
        .features {
            padding: 100px 0;
            background: var(--bg-primary, #FFFFFF);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 30px;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 3rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
        }

        .section-title p {
            font-size: 1.2rem;
            color: var(--text-secondary, #7F8C8D);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .feature-card {
            background: var(--bg-primary, #FFFFFF);
            border-radius: 24px;
            padding: 40px;
            text-align: center;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
            border-color: var(--primary-color, #FFD700);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 30px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 36px;
            color: white;
        }

        .feature-icon.icon-1 {
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-light, #FFEB3B));
        }

        .feature-icon.icon-2 {
            background: linear-gradient(135deg, var(--primary-dark, #FFA500), #FFB84D);
        }

        .feature-icon.icon-3 {
            background: linear-gradient(135deg, #FFE66D, #A8E6CF);
        }

        .feature-icon.icon-4 {
            background: linear-gradient(135deg, #A8E6CF, var(--primary-dark, #FFA500));
        }

        .feature-card h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--text-primary, #2C3E50);
        }

        .feature-card p {
            color: var(--text-secondary, #7F8C8D);
            line-height: 1.8;
        }

        /* 数据展示 */
        .stats {
            padding: 100px 0;
            background: linear-gradient(135deg, var(--primary-color, #FFD700) 0%, var(--primary-dark, #FFA500) 100%);
            color: white;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            text-align: center;
        }

        .stat-item h3 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 10px;
        }

        .stat-item p {
            font-size: 1.2rem;
            opacity: 0.9;
        }

        /* 页脚 */
        .footer {
            background: linear-gradient(135deg, var(--primary-dark, #FFA500) 0%, var(--primary-color, #FFD700) 100%);
            color: white;
            padding: 60px 0 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: white;
            font-weight: 700;
        }

        .footer-section p,
        .footer-section a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            line-height: 2;
        }

        .footer-section a:hover {
            color: white;
            text-decoration: underline;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }

            .hero-subtitle {
                font-size: 1.2rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }

            .nav-menu {
                display: none;
            }

            .nav-right {
                display: none;
            }

            .mobile-menu-toggle {
                display: flex;
            }

            .mobile-sidebar {
                display: block;
            }

            .nav-wechat-login {
                display: none;
            }

            .features-grid {
                grid-template-columns: 1fr;
            }
        }

/* === ABOUT PAGE STYLES === */
        .page-header {
            background: linear-gradient(135deg, var(--primary-color, #FFD700) 0%, var(--primary-dark, #FFA500) 100%);
            padding: 150px 0 100px;
            text-align: center;
            color: white;
            margin-top: 80px;
        }

        .page-header h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .page-header p {
            font-size: 1.3rem;
            opacity: 0.95;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 30px;
        }

        /* 公司介绍 */
        .intro-section {
            padding: 100px 0;
            background: var(--bg-primary, #FFFFFF);
        }

        .intro-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .intro-text h2 {
            font-size: 2.5rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 30px;
        }

        .intro-text p {
            font-size: 1.1rem;
            color: var(--text-secondary, #7F8C8D);
            line-height: 2;
            margin-bottom: 20px;
        }

        .intro-image {
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            border-radius: 24px;
            padding: 60px;
            text-align: center;
            color: white;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
        }

        .intro-image i {
            font-size: 120px;
            opacity: 0.9;
        }

        /* 发展历程 */
        .timeline-section {
            padding: 100px 0;
            background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 3rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
        }

        .timeline {
            position: relative;
            padding: 40px 0;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 4px;
            background: linear-gradient(180deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            transform: translateX(-50%);
        }

        .timeline-item {
            display: flex;
            margin-bottom: 60px;
            position: relative;
        }

        .timeline-item:nth-child(odd) {
            flex-direction: row;
        }

        .timeline-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .timeline-content {
            flex: 1;
            background: var(--bg-primary, #FFFFFF);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            margin: 0 30px;
            transition: all 0.3s ease;
        }

        .timeline-content:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }

        .timeline-year {
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
            font-weight: 700;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            z-index: 1;
        }

        .timeline-content h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--text-primary, #2C3E50);
        }

        .timeline-content p {
            color: var(--text-secondary, #7F8C8D);
            line-height: 1.8;
        }

        /* 企业文化 */
        .culture-section {
            padding: 100px 0;
            background: var(--bg-primary, #FFFFFF);
        }

        .culture-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .culture-card {
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            border-radius: 24px;
            padding: 40px;
            text-align: center;
            color: white;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
            transition: all 0.3s ease;
        }

        .culture-card:nth-child(2) {
            background: linear-gradient(135deg, var(--primary-dark, #FFA500), #FFB84D);
        }

        .culture-card:nth-child(3) {
            background: linear-gradient(135deg, #FFE66D, #A8E6CF);
        }

        .culture-card:nth-child(4) {
            background: linear-gradient(135deg, #A8E6CF, var(--primary-color, #FFD700));
        }

        .culture-card:hover {
            transform: translateY(-10px) scale(1.05);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
        }

        .culture-icon {
            font-size: 60px;
            margin-bottom: 20px;
            opacity: 0.9;
        }

        .culture-card h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 15px;
        }

        .culture-card p {
            opacity: 0.95;
            line-height: 1.8;
        }

        /* 团队介绍 */
        .team-section {
            padding: 100px 0;
            background: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }

        .team-card {
            background: var(--bg-primary, #FFFFFF);
            border-radius: 24px;
            padding: 30px;
            text-align: center;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .team-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }

        .team-avatar {
            width: 120px;
            height: 120px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 50px;
            color: white;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .team-card h3 {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text-primary, #2C3E50);
        }

        .team-card .role {
            color: var(--text-secondary, #7F8C8D);
            margin-bottom: 15px;
            font-size: 0.95rem;
        }

        .team-card p {
            color: var(--text-secondary, #7F8C8D);
            font-size: 0.9rem;
            line-height: 1.6;
        }

        /* 页脚 */
        .footer {
            background: linear-gradient(135deg, var(--primary-dark, #FFA500) 0%, var(--primary-color, #FFD700) 100%);
            color: white;
            padding: 60px 0 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: white;
            font-weight: 700;
        }

        .footer-section p,
        .footer-section a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            line-height: 2;
        }

        .footer-section a:hover {
            color: white;
            text-decoration: underline;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
        }

        @media (max-width: 768px) {
            .intro-content {
                grid-template-columns: 1fr;
            }

            .timeline::before {
                left: 30px;
            }

            .timeline-item {
                flex-direction: row !important;
            }

            .timeline-year {
                left: 30px;
            }

            .timeline-content {
                margin-left: 80px;
                margin-right: 0;
            }

            .culture-grid,
            .team-grid {
                grid-template-columns: 1fr;
            }
        }

/* === SERVICES PAGE STYLES === */
        .page-header {
            background: linear-gradient(135deg, var(--primary-color, #FFD700) 0%, var(--primary-dark, #FFA500) 100%);
            padding: 150px 0 100px;
            text-align: center;
            color: white;
            margin-top: 80px;
            position: relative;
            overflow: hidden;
        }

        .page-header::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            top: -150px;
            right: -150px;
        }

        .page-header::after {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            bottom: -100px;
            left: -100px;
        }

        .page-header h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            position: relative;
            z-index: 1;
        }

        .page-header p {
            font-size: 1.3rem;
            opacity: 0.95;
            position: relative;
            z-index: 1;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 30px;
        }

        /* 服务分类 */
        .services-section {
            padding: 100px 0;
            background: var(--bg-primary, #FFFFFF);
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 3rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
        }

        .section-title p {
            font-size: 1.2rem;
            color: var(--text-secondary, #7F8C8D);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
        }

        .service-card {
            background: var(--bg-primary, #FFFFFF);
            border-radius: 24px;
            padding: 40px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(90deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
            border-color: var(--primary-color, #FFD700);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 36px;
            color: white;
            margin-bottom: 30px;
        }

        .service-card:nth-child(1) .service-icon {
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-light, #FFEB3B));
        }

        .service-card:nth-child(2) .service-icon {
            background: linear-gradient(135deg, var(--primary-dark, #FFA500), #FFB84D);
        }

        .service-card:nth-child(3) .service-icon {
            background: linear-gradient(135deg, #FFE66D, #A8E6CF);
        }

        .service-card:nth-child(4) .service-icon {
            background: linear-gradient(135deg, #A8E6CF, var(--primary-dark, #FFA500));
        }

        .service-card:nth-child(5) .service-icon {
            background: linear-gradient(135deg, var(--primary-light, #FFEB3B), var(--primary-color, #FFD700));
        }

        .service-card:nth-child(6) .service-icon {
            background: linear-gradient(135deg, #FFB84D, #FFE66D);
        }

        .service-card h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--text-primary, #2C3E50);
        }

        .service-card p {
            color: var(--text-secondary, #7F8C8D);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .service-features {
            list-style: none;
            margin-top: 20px;
        }

        .service-features li {
            padding: 8px 0;
            color: var(--text-secondary, #7F8C8D);
            position: relative;
            padding-left: 25px;
        }

        .service-features li::before {
            content: '\f00c';
            font-family: 'FontAwesome';
            position: absolute;
            left: 0;
            color: var(--primary-dark, #FFA500);
            font-weight: bold;
        }

        .service-btn {
            display: inline-block;
            margin-top: 20px;
            padding: 12px 30px;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            color: white;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .service-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
        }

        /* 服务优势 */
        .advantages-section {
            padding: 100px 0;
            background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
        }

        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .advantage-item {
            text-align: center;
            padding: 30px;
        }

        .advantage-icon {
            width: 100px;
            height: 100px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 40px;
            color: white;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .advantage-item h3 {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--text-primary, #2C3E50);
        }

        .advantage-item p {
            color: var(--text-secondary, #7F8C8D);
            line-height: 1.8;
        }

        /* 服务流程 */
        .process-section {
            padding: 100px 0;
            background: var(--bg-primary, #FFFFFF);
        }

        .process-steps {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            flex-wrap: wrap;
            gap: 30px;
            margin-top: 60px;
        }

        .process-step {
            flex: 1;
            min-width: 200px;
            text-align: center;
            position: relative;
        }

        .process-step::after {
            content: '\f061';
            font-family: 'FontAwesome';
            position: absolute;
            right: -30px;
            top: 50px;
            font-size: 24px;
            color: var(--primary-dark, #FFA500);
        }

        .process-step:last-child::after {
            display: none;
        }

        .step-number {
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            font-weight: 700;
            color: white;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .process-step h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text-primary, #2C3E50);
        }

        .process-step p {
            color: var(--text-secondary, #7F8C8D);
            line-height: 1.6;
        }

        /* 页脚 */
        .footer {
            background: linear-gradient(135deg, var(--primary-dark, #FFA500) 0%, var(--primary-color, #FFD700) 100%);
            color: white;
            padding: 60px 0 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: white;
            font-weight: 700;
        }

        .footer-section p,
        .footer-section a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            line-height: 2;
        }

        .footer-section a:hover {
            color: white;
            text-decoration: underline;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
        }

        @media (max-width: 768px) {
            .services-grid {
                grid-template-columns: 1fr;
            }

            .process-steps {
                flex-direction: column;
            }

            .process-step::after {
                display: none;
            }

            .advantages-grid {
                grid-template-columns: 1fr;
            }
        }

/* === CASES PAGE STYLES === */
        .page-header {
            background: linear-gradient(135deg, var(--primary-color, #FFD700) 0%, var(--primary-dark, #FFA500) 100%);
            padding: 150px 0 100px;
            text-align: center;
            color: white;
            margin-top: 80px;
            position: relative;
            overflow: hidden;
        }

        .page-header::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            top: -150px;
            right: -150px;
        }

        .page-header h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            position: relative;
            z-index: 1;
        }

        .page-header p {
            font-size: 1.3rem;
            opacity: 0.95;
            position: relative;
            z-index: 1;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 30px;
        }

        /* 案例展示 */
        .cases-section {
            padding: 100px 0;
            background: var(--bg-primary, #FFFFFF);
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 3rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
        }

        .section-title p {
            font-size: 1.2rem;
            color: var(--text-secondary, #7F8C8D);
        }

        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
        }

        .case-card {
            background: var(--bg-primary, #FFFFFF);
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .case-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
            border-color: var(--primary-color, #FFD700);
        }

        .case-image {
            height: 250px;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 80px;
            color: white;
            opacity: 0.9;
        }

        .case-card:nth-child(2) .case-image {
            background: linear-gradient(135deg, var(--primary-dark, #FFA500), #FFB84D);
        }

        .case-card:nth-child(3) .case-image {
            background: linear-gradient(135deg, #FFE66D, #A8E6CF);
        }

        .case-card:nth-child(4) .case-image {
            background: linear-gradient(135deg, #A8E6CF, var(--primary-color, #FFD700));
        }

        .case-content {
            padding: 40px;
        }

        .case-tag {
            display: inline-block;
            padding: 6px 16px;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            color: white;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 15px;
        }

        .case-content h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--text-primary, #2C3E50);
        }

        .case-content p {
            color: var(--text-secondary, #7F8C8D);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .case-stats {
            display: flex;
            gap: 30px;
            padding-top: 20px;
            border-top: 1px solid #ECF0F1;
        }

        .case-stat {
            flex: 1;
        }

        .case-stat h4 {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 5px;
        }

        .case-stat p {
            font-size: 0.9rem;
            color: var(--text-secondary, #7F8C8D);
            margin: 0;
        }

        /* 客户评价 */
        .testimonials-section {
            padding: 100px 0;
            background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 60px;
        }

        .testimonial-card {
            background: var(--bg-primary, #FFFFFF);
            border-radius: 24px;
            padding: 40px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }

        .testimonial-quote {
            font-size: 3rem;
            color: var(--primary-dark, #FFA500);
            opacity: 0.3;
            margin-bottom: 20px;
        }

        .testimonial-text {
            color: var(--text-secondary, #7F8C8D);
            line-height: 1.8;
            margin-bottom: 30px;
            font-style: italic;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .author-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: white;
        }

        .author-info h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-primary, #2C3E50);
            margin-bottom: 5px;
        }

        .author-info p {
            font-size: 0.9rem;
            color: var(--text-secondary, #7F8C8D);
            margin: 0;
        }

        /* 页脚 */
        .footer {
            background: linear-gradient(135deg, var(--primary-dark, #FFA500) 0%, var(--primary-color, #FFD700) 100%);
            color: white;
            padding: 60px 0 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: white;
            font-weight: 700;
        }

        .footer-section p,
        .footer-section a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            line-height: 2;
        }

        .footer-section a:hover {
            color: white;
            text-decoration: underline;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
        }

        @media (max-width: 768px) {
            .cases-grid,
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
        }

/* === NEWS PAGE STYLES === */
        .page-header {
            background: linear-gradient(135deg, var(--primary-color, #FFD700) 0%, var(--primary-dark, #FFA500) 100%);
            padding: 150px 0 100px;
            text-align: center;
            color: white;
            margin-top: 80px;
        }

        .page-header h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .page-header p {
            font-size: 1.3rem;
            opacity: 0.95;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 30px;
        }

        /* 新闻列表 */
        .news-section {
            padding: 100px 0;
            background: var(--bg-primary, #FFFFFF);
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 3rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
        }

        .news-card {
            background: var(--bg-primary, #FFFFFF);
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .news-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
            border-color: var(--primary-color, #FFD700);
        }

        .news-image {
            height: 200px;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 60px;
            color: white;
            opacity: 0.9;
        }

        .news-card:nth-child(2) .news-image {
            background: linear-gradient(135deg, var(--primary-dark, #FFA500), #FFB84D);
        }

        .news-card:nth-child(3) .news-image {
            background: linear-gradient(135deg, #FFE66D, #A8E6CF);
        }

        .news-content {
            padding: 30px;
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 15px;
            font-size: 0.9rem;
            color: var(--text-secondary, #7F8C8D);
        }

        .news-meta i {
            margin-right: 5px;
            color: var(--primary-dark, #FFA500);
        }

        .news-content h3 {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--text-primary, #2C3E50);
            line-height: 1.4;
        }

        .news-content p {
            color: var(--text-secondary, #7F8C8D);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .news-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary-dark, #FFA500);
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .news-link:hover {
            gap: 12px;
            color: var(--primary-color, #FFD700);
        }

        /* 页脚 */
        .footer {
            background: linear-gradient(135deg, var(--primary-dark, #FFA500) 0%, var(--primary-color, #FFD700) 100%);
            color: white;
            padding: 60px 0 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: white;
            font-weight: 700;
        }

        .footer-section p,
        .footer-section a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            line-height: 2;
        }

        .footer-section a:hover {
            color: white;
            text-decoration: underline;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
        }

        @media (max-width: 768px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }

/* === CONTACT PAGE STYLES === */
        .page-header {
            background: linear-gradient(135deg, var(--primary-color, #FFD700) 0%, var(--primary-dark, #FFA500) 100%);
            padding: 150px 0 100px;
            text-align: center;
            color: white;
            margin-top: 80px;
        }

        .page-header h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .page-header p {
            font-size: 1.3rem;
            opacity: 0.95;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 30px;
        }

        /* 联系表单 */
        .contact-section {
            padding: 100px 0;
            background: var(--bg-primary, #FFFFFF);
        }

        .contact-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: start;
        }

        .contact-info {
            background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
            border-radius: 24px;
            padding: 40px;
        }

        .contact-info h2 {
            font-size: 2rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 30px;
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            margin-bottom: 30px;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 20px;
            flex-shrink: 0;
        }

        .contact-details h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-primary, #2C3E50);
        }

        .contact-details p,
        .contact-details a {
            color: var(--text-secondary, #7F8C8D);
            text-decoration: none;
            line-height: 1.8;
        }

        .contact-details a:hover {
            color: var(--primary-dark, #FFA500);
        }

        .contact-form {
            background: var(--bg-primary, #FFFFFF);
            border-radius: 24px;
            padding: 40px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
        }

        .contact-form h2 {
            font-size: 2rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 30px;
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--text-primary, #2C3E50);
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #ECF0F1;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-dark, #FFA500);
            box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.1);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }

        .submit-btn {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            color: white;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
        }

        /* 地图区域 */
        .map-section {
            padding: 0 0 100px;
            background: var(--bg-secondary, #F8F9FA);
        }

        .map-container {
            background: var(--bg-primary, #FFFFFF);
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            color: white;
            font-size: 1.2rem;
        }

        /* 页脚 */
        .footer {
            background: linear-gradient(135deg, var(--primary-dark, #FFA500) 0%, var(--primary-color, #FFD700) 100%);
            color: white;
            padding: 60px 0 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: white;
            font-weight: 700;
        }

        .footer-section p,
        .footer-section a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            line-height: 2;
        }

        .footer-section a:hover {
            color: white;
            text-decoration: underline;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
        }

        @media (max-width: 768px) {
            .contact-wrapper {
                grid-template-columns: 1fr;
            }
        }

        /* 平台功能部分 */
        .platform-features-section {
            padding: 100px 0;
            background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
        }

        .platform-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 60px;
        }

        .platform-feature-card {
            background: var(--bg-primary, #FFFFFF);
            border-radius: 20px;
            padding: 40px 30px;
            text-align: center;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .platform-feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
            border-color: var(--primary-color, #FFD700);
        }

        .platform-feature-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 25px;
            background: linear-gradient(135deg, var(--primary-color, #FFD700), var(--primary-dark, #FFA500));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            box-shadow: 0 10px 30px rgba(255, 107, 157, 0.3);
        }

        .platform-feature-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary, #2C3E50);
            margin-bottom: 15px;
        }

        .platform-feature-card p {
            color: var(--text-secondary, #7F8C8D);
            line-height: 1.8;
            font-size: 1rem;
        }

        @media (max-width: 768px) {
            .platform-features-grid {
                grid-template-columns: 1fr;
            }
        }