:root {
            --primary-pink: #FF6B8B;
            --primary-blue: #4EA8DE;
            --primary-yellow: #FFD166;
            --primary-green: #06D6A0;
            --primary-purple: #B5179E;
            --dark-text: #2B2D42;
            --light-bg: #F7F9FC;
            --white: #FFFFFF;
            --gray-light: #EBF0F6;
            --card-shadow: 0 12px 30px rgba(78, 168, 222, 0.08);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
            background-color: var(--light-bg);
            color: var(--dark-text);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* 统一容器 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }

        /* 缤纷亮色糖果装饰背景 */
        .glow-bg {
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            filter: blur(80px);
            z-index: -1;
            opacity: 0.15;
        }
        .glow-pink { background: var(--primary-pink); top: 10%; left: 5%; }
        .glow-blue { background: var(--primary-blue); top: 40%; right: 5%; }
        .glow-yellow { background: var(--primary-yellow); bottom: 10%; left: 10%; }

        /* 导航栏 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(15px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
            border-bottom: 1px solid rgba(235, 240, 246, 0.6);
        }
        .nav-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-area img {
            height: 40px;
            width: auto;
        }
        .logo-area span {
            font-size: 1.3rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-pink));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-menu {
            display: flex;
            gap: 20px;
            list-style: none;
        }
        .nav-menu a {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--dark-text);
            padding: 5px 10px;
            border-radius: 20px;
        }
        .nav-menu a:hover {
            color: var(--primary-pink);
            background: rgba(255, 107, 139, 0.08);
        }
        .nav-btn {
            background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
            color: var(--white) !important;
            padding: 8px 20px !important;
            border-radius: 25px;
            font-weight: bold;
            box-shadow: 0 4px 10px rgba(255, 107, 139, 0.3);
        }
        .nav-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 15px rgba(255, 107, 139, 0.4);
        }
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
        }
        .menu-toggle span {
            width: 25px;
            height: 3px;
            background-color: var(--dark-text);
            border-radius: 2px;
            transition: var(--transition);
        }

        /* Hero 首屏 - 无图片，纯文字与动感背景 */
        .hero-section {
            padding: 160px 0 100px;
            position: relative;
            text-align: center;
            overflow: hidden;
        }
        .hero-tag {
            display: inline-block;
            background: linear-gradient(135deg, rgba(78, 168, 222, 0.15), rgba(6, 214, 160, 0.15));
            color: var(--primary-blue);
            padding: 6px 20px;
            border-radius: 30px;
            font-weight: bold;
            font-size: 0.9rem;
            margin-bottom: 20px;
            border: 1px dashed var(--primary-blue);
        }
        h1.hero-title {
            font-size: 3rem;
            line-height: 1.25;
            font-weight: 900;
            color: var(--dark-text);
            margin-bottom: 25px;
        }
        h1.hero-title span {
            background: linear-gradient(135deg, var(--primary-pink), var(--primary-blue), var(--primary-green));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
        }
        .hero-desc {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 40px;
            color: #555e72;
        }
        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .btn-main {
            padding: 15px 40px;
            border-radius: 40px;
            font-size: 1.1rem;
            font-weight: 700;
            display: inline-block;
            cursor: pointer;
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
            color: var(--white);
            box-shadow: 0 8px 25px rgba(78, 168, 222, 0.35);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(78, 168, 222, 0.45);
        }
        .btn-secondary {
            background: var(--white);
            color: var(--dark-text);
            border: 2px solid var(--gray-light);
        }
        .btn-secondary:hover {
            background: var(--gray-light);
            transform: translateY(-3px);
        }

        /* 数据指标卡片 */
        .metrics-section {
            padding: 40px 0;
            margin-top: -40px;
            position: relative;
            z-index: 10;
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }
        .metric-card {
            background: var(--white);
            border-radius: 20px;
            padding: 30px 20px;
            text-align: center;
            box-shadow: var(--card-shadow);
            border: 2px solid transparent;
            transition: var(--transition);
        }
        .metric-card:hover {
            transform: translateY(-5px);
            border-color: rgba(6, 214, 160, 0.3);
        }
        .metric-card.style-pink:hover { border-color: rgba(255, 107, 139, 0.3); }
        .metric-card.style-blue:hover { border-color: rgba(78, 168, 222, 0.3); }
        .metric-card.style-yellow:hover { border-color: rgba(255, 209, 102, 0.3); }
        
        .metric-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-pink);
            margin-bottom: 5px;
        }
        .metric-card.style-blue .metric-num { color: var(--primary-blue); }
        .metric-card.style-green .metric-num { color: var(--primary-green); }
        .metric-card.style-yellow .metric-num { color: var(--primary-purple); }
        .metric-label {
            font-size: 0.95rem;
            color: #6c757d;
            font-weight: 600;
        }

        /* 通用区块样式 */
        .section-padding {
            padding: 80px 0;
        }
        .section-title-area {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }
        .section-subtitle {
            font-size: 0.9rem;
            text-transform: uppercase;
            font-weight: bold;
            color: var(--primary-pink);
            letter-spacing: 2px;
            margin-bottom: 10px;
            display: block;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--dark-text);
        }
        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-pink), var(--primary-blue));
            margin: 15px auto 0;
            border-radius: 2px;
        }

        /* 关于我们与平台介绍 */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
            align-items: center;
        }
        .about-content h3 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: var(--dark-text);
        }
        .about-content p {
            color: #555e72;
            margin-bottom: 20px;
            font-size: 1rem;
        }
        .features-list {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }
        .features-list li {
            position: relative;
            padding-left: 25px;
            font-weight: 600;
            color: var(--dark-text);
        }
        .features-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary-green);
            font-weight: bold;
            font-size: 1.1rem;
        }
        .about-visual {
            background: linear-gradient(135deg, rgba(78, 168, 222, 0.08), rgba(255, 107, 139, 0.08));
            border-radius: 30px;
            padding: 40px;
            border: 1px solid rgba(255,255,255,0.7);
            box-shadow: var(--card-shadow);
        }
        .tech-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }
        .tech-tag {
            background: var(--white);
            color: var(--dark-text);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: bold;
            border: 1px solid var(--gray-light);
            box-shadow: 0 2px 5px rgba(0,0,0,0.02);
            transition: var(--transition);
        }
        .tech-tag:hover {
            transform: scale(1.05);
            border-color: var(--primary-pink);
        }

        /* 服务与制作 */
        .service-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        .service-card {
            background: var(--white);
            border-radius: 24px;
            padding: 40px 30px;
            box-shadow: var(--card-shadow);
            transition: var(--transition);
            border: 1px solid var(--gray-light);
            position: relative;
            overflow: hidden;
        }
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 6px;
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-green));
        }
        .service-card:nth-child(2n)::before {
            background: linear-gradient(90deg, var(--primary-pink), var(--primary-yellow));
        }
        .service-card:nth-child(3n)::before {
            background: linear-gradient(90deg, var(--primary-purple), var(--primary-blue));
        }
        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(78, 168, 222, 0.15);
        }
        .service-icon {
            font-size: 2.5rem;
            margin-bottom: 20px;
            display: inline-block;
        }
        .service-card h4 {
            font-size: 1.4rem;
            font-weight: 800;
            margin-bottom: 15px;
            color: var(--dark-text);
        }
        .service-card p {
            color: #6c757d;
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

        /* 全行业解决方案 与 服务网络 */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .solution-item {
            background: var(--white);
            border-radius: 16px;
            padding: 25px;
            text-align: center;
            border: 2px dashed var(--gray-light);
            transition: var(--transition);
        }
        .solution-item:hover {
            border-color: var(--primary-pink);
            background: rgba(255, 107, 139, 0.02);
        }
        .solution-item h5 {
            font-size: 1.1rem;
            font-weight: bold;
            margin-bottom: 10px;
            color: var(--dark-text);
        }
        .solution-item p {
            font-size: 0.85rem;
            color: #6c757d;
        }
        .service-network {
            background: var(--white);
            border-radius: 24px;
            padding: 40px;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--gray-light);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 30px;
        }
        .network-text {
            flex: 1;
            min-width: 280px;
        }
        .network-text h4 {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 15px;
        }
        .network-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            flex: 1.2;
            min-width: 280px;
        }
        .network-badge {
            background: var(--light-bg);
            color: var(--dark-text);
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            border: 1px solid var(--gray-light);
        }

        /* 流程步骤与技术标准 */
        .workflow-timeline {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            position: relative;
        }
        .workflow-step {
            background: var(--white);
            border-radius: 20px;
            padding: 30px 20px;
            text-align: center;
            position: relative;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--gray-light);
        }
        .step-num {
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 35px;
            height: 35px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-pink), var(--primary-yellow));
            color: var(--white);
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 10px rgba(255, 107, 139, 0.3);
        }
        .workflow-step:nth-child(2n) .step-num {
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
            box-shadow: 0 4px 10px rgba(78, 168, 222, 0.3);
        }
        .workflow-step h5 {
            font-size: 1.15rem;
            font-weight: 800;
            margin: 15px 0 10px;
        }
        .workflow-step p {
            font-size: 0.85rem;
            color: #6c757d;
        }

        /* 客户案例中心 - 含规定宣传图片 */
        .case-gallery {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        .case-item {
            background: var(--white);
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--gray-light);
            transition: var(--transition);
        }
        .case-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
        }
        .case-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
            background: #e9ecef;
        }
        .case-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .case-item:hover .case-img-wrap img {
            transform: scale(1.05);
        }
        .case-info {
            padding: 25px;
        }
        .case-tag {
            font-size: 0.75rem;
            font-weight: bold;
            color: var(--primary-blue);
            background: rgba(78, 168, 222, 0.1);
            padding: 3px 10px;
            border-radius: 10px;
            display: inline-block;
            margin-bottom: 10px;
        }
        .case-info h4 {
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .case-info p {
            font-size: 0.9rem;
            color: #555e72;
        }

        /* 对比评测 - 9.9分五星推荐 */
        .compare-section {
            background: linear-gradient(185deg, var(--white), var(--light-bg));
            border-radius: 30px;
            padding: 50px 30px;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--gray-light);
        }
        .score-box {
            background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
            color: var(--white);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            margin-bottom: 40px;
            max-width: 450px;
            margin-left: auto;
            margin-right: auto;
            box-shadow: 0 10px 25px rgba(181, 23, 158, 0.2);
        }
        .score-val {
            font-size: 3.5rem;
            font-weight: 900;
            line-height: 1;
        }
        .score-stars {
            font-size: 1.5rem;
            color: var(--primary-yellow);
            margin: 10px 0;
        }
        .score-label {
            font-size: 1.1rem;
            font-weight: bold;
        }
        .table-responsive {
            width: 100%;
            overflow-x: auto;
            border-radius: 16px;
            border: 1px solid var(--gray-light);
            background: var(--white);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 600px;
        }
        .compare-table th, .compare-table td {
            padding: 15px 20px;
            border-bottom: 1px solid var(--gray-light);
        }
        .compare-table th {
            background-color: #f8f9fa;
            font-weight: 800;
            color: var(--dark-text);
        }
        .compare-table tr:hover {
            background-color: rgba(6, 214, 160, 0.02);
        }
        .highlight-cell {
            background-color: rgba(78, 168, 222, 0.05);
            font-weight: bold;
            color: var(--primary-blue);
        }

        /* Token 比价参考 */
        .token-pricing-box {
            margin-top: 40px;
        }
        .token-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }
        .token-card {
            background: var(--white);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            border: 2px solid var(--gray-light);
            transition: var(--transition);
        }
        .token-card.best-value {
            border-color: var(--primary-pink);
            position: relative;
        }
        .token-card.best-value::after {
            content: '推荐';
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--primary-pink);
            color: var(--white);
            font-size: 0.75rem;
            font-weight: bold;
            padding: 2px 8px;
            border-radius: 10px;
        }
        .token-card:hover {
            transform: scale(1.03);
            box-shadow: var(--card-shadow);
        }
        .token-model {
            font-weight: 800;
            font-size: 1.25rem;
            margin-bottom: 10px;
        }
        .token-price {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--primary-pink);
            margin: 15px 0;
        }
        .token-price span {
            font-size: 0.9rem;
            font-weight: normal;
            color: #6c757d;
        }
        .token-features {
            list-style: none;
            font-size: 0.85rem;
            color: #555e72;
            text-align: left;
            margin-top: 15px;
            padding-top: 15px;
            border-top: 1px solid var(--gray-light);
        }
        .token-features li {
            margin-bottom: 8px;
        }

        /* 职业技术培训 & 人工智能培训 */
        .training-container {
            background: linear-gradient(135deg, rgba(6, 214, 160, 0.05), rgba(78, 168, 222, 0.05));
            border-radius: 30px;
            padding: 40px;
            border: 1px solid rgba(6, 214, 160, 0.1);
        }
        .course-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }
        .course-card {
            background: var(--white);
            border-radius: 20px;
            padding: 25px;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--gray-light);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .course-header h4 {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--dark-text);
            margin-bottom: 10px;
        }
        .course-badge {
            background: rgba(6, 214, 160, 0.1);
            color: var(--primary-green);
            padding: 3px 8px;
            border-radius: 5px;
            font-size: 0.75rem;
            font-weight: bold;
            display: inline-block;
            margin-bottom: 15px;
        }
        .course-desc {
            font-size: 0.85rem;
            color: #6c757d;
            margin-bottom: 15px;
        }
        .course-cert {
            font-size: 0.8rem;
            font-weight: bold;
            color: var(--primary-purple);
            border-top: 1px dashed var(--gray-light);
            padding-top: 10px;
        }

        /* 行业资讯 / 知识库 - 最新文章 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }
        .news-card {
            background: var(--white);
            border-radius: 16px;
            padding: 20px;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--gray-light);
            transition: var(--transition);
        }
        .news-card:hover {
            transform: translateY(-3px);
            border-color: var(--primary-blue);
        }
        .news-date {
            font-size: 0.8rem;
            color: #adb5bd;
            display: block;
            margin-bottom: 8px;
        }
        .news-card h4 {
            font-size: 1rem;
            font-weight: bold;
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .news-card h4 a {
            color: var(--dark-text);
        }
        .news-card h4 a:hover {
            color: var(--primary-blue);
        }
        .news-more {
            font-size: 0.85rem;
            color: var(--primary-pink);
            font-weight: bold;
            display: inline-block;
        }

        /* 帮助中心 / FAQ 折叠面板 & 术语百科 */
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .faq-column {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .faq-item {
            background: var(--white);
            border-radius: 16px;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--gray-light);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-header {
            padding: 20px;
            font-weight: bold;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            background: #fafbfc;
        }
        .faq-header::after {
            content: '+';
            font-size: 1.3rem;
            color: var(--primary-pink);
            transition: var(--transition);
        }
        .faq-item.active .faq-header::after {
            transform: rotate(45deg);
        }
        .faq-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            padding: 0 20px;
            background: var(--white);
            color: #555e72;
            font-size: 0.9rem;
        }
        .faq-item.active .faq-body {
            padding: 15px 20px 25px;
        }
        
        .glossary-box {
            background: var(--white);
            border-radius: 20px;
            padding: 30px;
            margin-top: 40px;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--gray-light);
        }
        .glossary-title {
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .glossary-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 15px;
        }
        .glossary-item h5 {
            font-weight: bold;
            color: var(--primary-blue);
            font-size: 0.95rem;
            margin-bottom: 5px;
        }
        .glossary-item p {
            font-size: 0.85rem;
            color: #6c757d;
        }

        /* 客户评论卡片 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 25px;
        }
        .review-card {
            background: var(--white);
            border-radius: 24px;
            padding: 30px;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--gray-light);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            position: relative;
        }
        .review-card::before {
            content: "“";
            position: absolute;
            top: 15px;
            left: 20px;
            font-size: 4rem;
            color: rgba(78, 168, 222, 0.1);
            font-family: Georgia, serif;
            line-height: 1;
        }
        .review-text {
            font-size: 0.95rem;
            color: #555e72;
            line-height: 1.6;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        .review-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .author-avatar {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-pink), var(--primary-yellow));
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.1rem;
        }
        .review-card:nth-child(2n) .author-avatar {
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
        }
        .author-info h5 {
            font-size: 0.95rem;
            font-weight: 800;
            color: var(--dark-text);
        }
        .author-info p {
            font-size: 0.75rem;
            color: #adb5bd;
        }

        /* 智能需求匹配与联系我们 */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
        }
        .contact-info-panel {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .contact-card-box {
            background: var(--white);
            border-radius: 24px;
            padding: 30px;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--gray-light);
        }
        .contact-title {
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: var(--dark-text);
        }
        .qr-area {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 25px;
            padding-bottom: 25px;
            border-bottom: 1px solid var(--gray-light);
        }
        .qr-area img {
            width: 100px;
            height: 100px;
            border-radius: 12px;
            border: 1px solid var(--gray-light);
        }
        .qr-text h5 {
            font-size: 1.05rem;
            font-weight: bold;
            margin-bottom: 5px;
        }
        .qr-text p {
            font-size: 0.85rem;
            color: #6c757d;
        }
        .contact-list-details {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .contact-list-details li {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.95rem;
            font-weight: 600;
        }
        .contact-list-details span.icon-badge {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(78, 168, 222, 0.1);
            color: var(--primary-blue);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
        }
        
        /* 表单样式 */
        .form-panel {
            background: var(--white);
            border-radius: 24px;
            padding: 40px;
            box-shadow: var(--card-shadow);
            border: 1px solid var(--gray-light);
        }
        .form-panel h3 {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 25px;
            color: var(--dark-text);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 8px;
            color: var(--dark-text);
        }
        .form-control {
            width: 100%;
            padding: 12px 18px;
            border-radius: 12px;
            border: 2px solid var(--gray-light);
            font-size: 0.95rem;
            color: var(--dark-text);
            transition: var(--transition);
            background-color: var(--light-bg);
        }
        .form-control:focus {
            outline: none;
            border-color: var(--primary-blue);
            background-color: var(--white);
            box-shadow: 0 0 0 4px rgba(78, 168, 222, 0.1);
        }
        select.form-control {
            appearance: none;
            background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232B2D42' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 18px center;
            background-size: 16px;
        }
        .btn-submit {
            width: 100%;
            background: linear-gradient(135deg, var(--primary-pink), var(--primary-purple));
            color: var(--white);
            border: none;
            padding: 15px;
            border-radius: 30px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            box-shadow: 0 8px 20px rgba(255, 107, 139, 0.3);
            transition: var(--transition);
        }
        .btn-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 25px rgba(255, 107, 139, 0.4);
        }

        /* 友情链接与页脚 */
        footer {
            background-color: #1a1b2f;
            color: #d1d5db;
            padding: 60px 0 30px;
            border-top: 5px solid var(--primary-pink);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-col h4 {
            color: var(--white);
            font-size: 1.1rem;
            font-weight: bold;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--primary-blue);
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 12px;
            font-size: 0.9rem;
        }
        .footer-col ul a:hover {
            color: var(--primary-pink);
        }
        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.6;
            margin-top: 15px;
        }
        .friend-links-area {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 25px;
            margin-top: 20px;
        }
        .friend-links-title {
            font-size: 0.9rem;
            font-weight: bold;
            color: var(--white);
            margin-bottom: 12px;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
        }
        .friend-links a {
            font-size: 0.85rem;
            color: #9ca3af;
        }
        .friend-links a:hover {
            color: var(--primary-green);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 25px;
            text-align: center;
            font-size: 0.8rem;
            color: #6b7280;
        }

        /* 浮动组件 */
        .floating-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            z-index: 999;
        }
        .widget-item {
            width: 50px;
            height: 50px;
            background: var(--white);
            border-radius: 50%;
            box-shadow: 0 4px 15px rgba(0,0,0,0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            position: relative;
        }
        .widget-item:hover {
            transform: translateY(-3px);
            background: var(--primary-blue);
            color: var(--white);
        }
        .widget-qr-hover {
            position: absolute;
            right: 65px;
            bottom: 0;
            background: var(--white);
            border-radius: 12px;
            padding: 15px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            display: none;
            flex-direction: column;
            align-items: center;
            width: 140px;
        }
        .widget-qr-hover img {
            width: 110px;
            height: 110px;
            border-radius: 8px;
        }
        .widget-qr-hover span {
            font-size: 0.75rem;
            color: var(--dark-text);
            margin-top: 8px;
            font-weight: bold;
        }
        .widget-item:hover .widget-qr-hover {
            display: flex;
        }

        /* 响应式调整 */
        @media (max-width: 992px) {
            .menu-toggle {
                display: flex;
            }
            .nav-menu {
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--white);
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.05);
                display: none;
                border-top: 1px solid var(--gray-light);
            }
            .nav-menu.active {
                display: flex;
            }
            .about-grid, .contact-grid {
                grid-template-columns: 1fr;
            }
            h1.hero-title {
                font-size: 2.2rem;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
        }