/* 样式与您提供的完全一致，为保持简洁此处省略（实际使用时请保留原有完整样式） */
        :root {
            --primary-color: #19b955;
            --primary-light: #2ae372;
            --primary-dark: #0f9c40;
            --secondary-color: #00a8ff;
            --accent-color: #ff6b35;
            --light-bg: #f8fafc;
            --card-bg: #ffffff;
            --text-dark: #333333;
            --text-medium: #666666;
            --text-light: #999999;
            --border-color: #e8e8e8;
            --shadow-light: 0 5px 15px rgba(0, 0, 0, 0.05);
            --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.1);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Noto Sans SC', sans-serif;
            background-color: var(--light-bg);
            color: var(--text-dark);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 顶部导航栏 */
        header {
            background-color: white;
            box-shadow: var(--shadow-light);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .logo-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: bold;
            color: white;
            box-shadow: 0 4px 12px rgba(25, 185, 85, 0.3);
        }
        
        .logo-text h1 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.2;
        }
        
        .logo-text p {
            font-size: 14px;
            color: var(--text-medium);
        }
        
        .main-nav {
            display: flex;
            align-items: center;
            gap: 30px;
        }
        
        .nav-links {
            display: flex;
            gap: 28px;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            transition: all 0.3s;
            position: relative;
            padding: 5px 0;
        }
        
        .nav-links a:hover {
            color: var(--primary-color);
        }
        
        .nav-links a.active {
            color: var(--primary-color);
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: var(--primary-color);
            border-radius: 3px;
        }
        
        .header-actions {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .search-box {
            position: relative;
            width: 320px;
        }
        
        .search-box input {
            width: 100%;
            padding: 14px 20px 14px 50px;
            background-color: #f5f7fa;
            border: 1px solid var(--border-color);
            border-radius: 30px;
            color: var(--text-dark);
            font-size: 16px;
            transition: all 0.3s;
        }
        
        .search-box input:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(25, 185, 85, 0.1);
        }
        
        .search-box i {
            position: absolute;
            left: 18px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-light);
            font-size: 18px;
        }
        
        .search-tags {
            display: flex;
            gap: 8px;
            margin-top: 8px;
            flex-wrap: wrap;
        }
        
        .search-tag {
            background-color: rgba(25, 185, 85, 0.1);
            color: var(--primary-color);
            padding: 4px 12px;
            border-radius: 30px;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .search-tag:hover {
            background-color: rgba(25, 185, 85, 0.2);
        }
        
        .btn {
            padding: 12px 24px;
            border-radius: 30px;
            background-color: white;
            border: 1px solid var(--border-color);
            color: var(--text-dark);
            cursor: pointer;
            transition: all 0.3s;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        
        .btn:hover {
            background-color: #f5f7fa;
            transform: translateY(-2px);
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
            border: none;
            color: white;
            box-shadow: 0 5px 15px rgba(25, 185, 85, 0.3);
        }
        
        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
            box-shadow: 0 8px 20px rgba(25, 185, 85, 0.4);
        }
        
        /* 主横幅区域 */
        .hero-banner {
            padding: 80px 0;
            background: linear-gradient(135deg, #f8fafc 0%, #eef5ff 100%);
            position: relative;
            overflow: hidden;
        }
        
        .hero-banner::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="%2319b955" opacity="0.05" d="M0,0 L100,0 L100,100 Z"></path></svg>');
            background-size: cover;
        }
        
        .hero-content {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        
        .hero-text h2 {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--text-dark);
        }
        
        .hero-text h2 span {
            color: var(--primary-color);
            position: relative;
        }
        
        .hero-text h2 span::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 0;
            width: 100%;
            height: 8px;
            background-color: rgba(25, 185, 85, 0.2);
            z-index: -1;
        }
        
        .hero-text p {
            font-size: 18px;
            color: var(--text-medium);
            margin-bottom: 30px;
            max-width: 90%;
        }
        
        .hero-download-options {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 30px;
        }
        
        .download-option-btn {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 24px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
            color: white;
            border: none;
            border-radius: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            text-decoration: none;
            box-shadow: 0 5px 15px rgba(25, 185, 85, 0.3);
        }
        
        .download-option-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(25, 185, 85, 0.4);
            background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
        }
        
        .download-option-btn.secondary {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
        }
        
        .download-option-btn.secondary:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        
        .hero-features {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 40px;
        }
        
        .feature-item {
            display: flex;
            align-items: center;
            gap: 10px;
            background-color: white;
            padding: 12px 20px;
            border-radius: 30px;
            box-shadow: var(--shadow-light);
            font-weight: 500;
        }
        
        .feature-item i {
            color: var(--primary-color);
            font-size: 18px;
        }
        
        .hero-stats {
            display: flex;
            gap: 30px;
            margin-top: 40px;
        }
        
        .stat-item {
            text-align: center;
        }
        
        .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-color);
            line-height: 1;
        }
        
        .stat-label {
            font-size: 14px;
            color: var(--text-medium);
            margin-top: 5px;
        }
        
        .hero-visual {
            position: relative;
        }
        
        .app-visual {
            background-color: white;
            border-radius: var(--radius-lg);
            padding: 30px;
            box-shadow: var(--shadow-medium);
            position: relative;
            z-index: 2;
            overflow: hidden;
        }
        
        .visual-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
        }
        
        .visual-title {
            font-weight: 600;
            color: var(--text-dark);
            font-size: 18px;
        }
        
        .visual-apps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
        }
        
        .visual-app {
            text-align: center;
            padding: 15px 10px;
            border-radius: var(--radius-md);
            transition: all 0.3s;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        
        .visual-app:hover {
            background-color: #f8fafc;
            transform: translateY(-5px);
        }
        
        .app-visual-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            margin: 0 auto 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: white;
            position: relative;
            z-index: 2;
        }
        
        .visual-app h4 {
            font-size: 14px;
            font-weight: 500;
            position: relative;
            z-index: 2;
        }
        
        .app-hot-badge {
            position: absolute;
            top: 5px;
            right: 5px;
            background-color: var(--accent-color);
            color: white;
            font-size: 10px;
            padding: 2px 6px;
            border-radius: 30px;
            z-index: 3;
        }
        
        /* 搜索引导区域 */
        .search-guide-section {
            padding: 80px 0;
            background-color: white;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-subtitle {
            font-size: 16px;
            color: var(--primary-color);
            font-weight: 600;
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .section-title {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 20px;
        }
        
        .section-desc {
            font-size: 18px;
            color: var(--text-medium);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .search-guide-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        
        .search-guide-text h3 {
            font-size: 28px;
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--text-dark);
        }
        
        .search-guide-text p {
            font-size: 16px;
            color: var(--text-medium);
            margin-bottom: 25px;
            line-height: 1.7;
        }
        
        .search-steps {
            display: flex;
            flex-direction: column;
            gap: 25px;
            margin-top: 30px;
        }
        
        .search-step {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }
        
        .step-number {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            color: white;
            flex-shrink: 0;
        }
        
        .step-content h4 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
        }
        
        .step-content p {
            color: var(--text-medium);
            font-size: 15px;
        }
        
        .search-guide-visual {
            background-color: #f8fafc;
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-light);
            position: relative;
        }
        
        .visual-search-box {
            position: relative;
            margin-bottom: 30px;
        }
        
        .visual-search-box input {
            width: 100%;
            padding: 16px 20px 16px 50px;
            background-color: white;
            border: 1px solid var(--border-color);
            border-radius: 30px;
            font-size: 16px;
            color: var(--text-dark);
            box-shadow: var(--shadow-light);
        }
        
        .visual-search-box i {
            position: absolute;
            left: 20px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-light);
        }
        
        .visual-search-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 30px;
        }
        
        .visual-search-tag {
            background-color: white;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 14px;
            box-shadow: var(--shadow-light);
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .visual-search-tag:hover {
            background-color: var(--primary-color);
            color: white;
        }
        
        .visual-search-results {
            background-color: white;
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-light);
        }
        
        .visual-result-item {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-color);
        }
        
        .visual-result-item:last-child {
            border-bottom: none;
        }
        
        .visual-result-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 18px;
        }
        
        .visual-result-info h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 5px;
        }
        
        .visual-result-info p {
            font-size: 14px;
            color: var(--text-medium);
        }
        
        /* 热门软件分类 */
        .categories-section {
            padding: 80px 0;
            background-color: #f8fafc;
        }
        
        .categories-tabs {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
        
        .category-tab {
            padding: 12px 28px;
            background-color: white;
            border: 1px solid var(--border-color);
            border-radius: 30px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .category-tab:hover {
            border-color: var(--primary-color);
            color: var(--primary-color);
        }
        
        .category-tab.active {
            background-color: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        
        .category-content {
            background-color: white;
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-light);
        }
        
        .category-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
        }
        
        .category-title {
            font-size: 24px;
            font-weight: 600;
            color: var(--text-dark);
        }
        
        .apps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
        }
        
        .app-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            transition: all 0.3s;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        
        .app-item:hover {
            border-color: var(--primary-color);
            box-shadow: var(--shadow-light);
            transform: translateY(-3px);
        }
        
        .app-icon-wrapper {
            position: relative;
            flex-shrink: 0;
        }
        
        .app-icon {
            width: 60px;
            height: 60px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            color: white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .app-badge {
            position: absolute;
            top: -5px;
            right: -5px;
            background-color: var(--accent-color);
            color: white;
            font-size: 12px;
            padding: 3px 8px;
            border-radius: 30px;
            z-index: 2;
        }
        
        .app-info {
            flex: 1;
            min-width: 0;
        }
        
        .app-info h4 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 5px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .app-info p {
            font-size: 14px;
            color: var(--text-medium);
            margin-bottom: 10px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .app-rating {
            display: flex;
            align-items: center;
            gap: 5px;
            color: #ffc107;
            font-size: 14px;
        }
        
        .app-actions {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 8px;
            flex-shrink: 0;
        }
        
        .download-btn {
            background-color: var(--primary-color);
            color: white;
            border: none;
            border-radius: 30px;
            padding: 10px 20px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
            text-decoration: none;
        }
        
        .download-btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
        }
        
        .app-size {
            font-size: 13px;
            color: var(--text-light);
            text-align: right;
        }
        
        /* 创意功能模块 */
        .creative-section {
            padding: 80px 0;
            background-color: white;
        }
        
        .creative-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .creative-card {
            background-color: #f8fafc;
            border-radius: var(--radius-lg);
            padding: 40px 30px;
            text-align: center;
            transition: all 0.3s;
            border: 1px solid transparent;
            position: relative;
            overflow: hidden;
        }
        
        .creative-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-medium);
            border-color: rgba(25, 185, 85, 0.1);
        }
        
        .creative-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
        }
        
        .creative-icon {
            width: 80px;
            height: 80px;
            border-radius: 20px;
            margin: 0 auto 25px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            color: white;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
            position: relative;
            z-index: 2;
        }
        
        .creative-card h3 {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 15px;
            position: relative;
            z-index: 2;
        }
        
        .creative-card p {
            color: var(--text-medium);
            line-height: 1.7;
            position: relative;
            z-index: 2;
        }
        
        /* 应用市场对比模块 */
        .comparison-section {
            padding: 80px 0;
            background-color: #f8fafc;
        }
        
        .comparison-table {
            background-color: white;
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-light);
            overflow: hidden;
        }
        
        .comparison-header {
            display: grid;
            grid-template-columns: 2fr repeat(3, 1fr);
            gap: 20px;
            padding: 20px;
            background-color: #f8fafc;
            border-radius: var(--radius-md);
            margin-bottom: 20px;
        }
        
        .comparison-row {
            display: grid;
            grid-template-columns: 2fr repeat(3, 1fr);
            gap: 20px;
            padding: 20px;
            border-bottom: 1px solid var(--border-color);
        }
        
        .comparison-row:last-child {
            border-bottom: none;
        }
        
        .comparison-cell {
            display: flex;
            align-items: center;
        }
        
        .comparison-cell.feature {
            font-weight: 500;
        }
        
        .comparison-cell .check {
            color: var(--primary-color);
            font-size: 20px;
        }
        
        .comparison-cell .cross {
            color: var(--accent-color);
            font-size: 20px;
        }
        
        .comparison-highlight {
            background-color: rgba(25, 185, 85, 0.05);
            border-radius: var(--radius-md);
            padding: 5px 10px;
        }
        
        /* 自定义下载链接模块 */
        .custom-download-section {
            padding: 80px 0;
            background-color: white;
        }
        
        .custom-download-box {
            background: linear-gradient(135deg, rgba(25, 185, 85, 0.05) 0%, rgba(0, 168, 255, 0.05) 100%);
            border-radius: var(--radius-lg);
            padding: 50px;
            text-align: center;
            border: 1px solid rgba(25, 185, 85, 0.1);
        }
        
        .custom-download-box h3 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--text-dark);
        }
        
        .custom-download-box p {
            font-size: 18px;
            color: var(--text-medium);
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .custom-download-links {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .custom-download-link {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
            background-color: white;
            border-radius: var(--radius-md);
            padding: 30px;
            width: 280px;
            box-shadow: var(--shadow-light);
            transition: all 0.3s;
        }
        
        .custom-download-link:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-medium);
        }
        
        .custom-download-icon {
            width: 70px;
            height: 70px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            color: white;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
        }
        
        .custom-download-icon.secondary {
            background: linear-gradient(135deg, var(--secondary-color), #6c5ce7);
        }
        
        .custom-download-link h4 {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 10px;
        }
        
        .custom-download-link p {
            font-size: 15px;
            color: var(--text-medium);
            margin-bottom: 20px;
        }
        
        /* 页脚 */
        footer {
            background-color: #1a1e2c;
            color: #b0b7c3;
            padding: 40px 0 20px;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a3042;
            font-size: 14px;
        }
        
        .copyright a {
            color: var(--primary-light);
            text-decoration: none;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .creative-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .visual-apps {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .custom-download-links {
                flex-direction: column;
                align-items: center;
            }
        }
        
        @media (max-width: 992px) {
            .hero-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
            
            .hero-text p {
                max-width: 100%;
            }
            
            .hero-download-options {
                justify-content: center;
            }
            
            .hero-features {
                justify-content: center;
            }
            
            .search-guide-content {
                grid-template-columns: 1fr;
            }
            
            .main-nav {
                display: none;
            }
            
            .apps-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
        }
        
        @media (max-width: 768px) {
            .creative-grid {
                grid-template-columns: 1fr;
            }
            
            .apps-grid {
                grid-template-columns: 1fr;
            }
            
            .hero-stats {
                justify-content: center;
                flex-wrap: wrap;
            }
            
            .comparison-header, .comparison-row {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            
            .search-box {
                width: 100%;
                max-width: 300px;
            }
            
            .custom-download-box {
                padding: 30px 20px;
            }
        }
        
        /* 动画效果 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .fade-in-up {
            animation: fadeInUp 0.8s ease-out forwards;
        }
        
        /* 滚动条美化 */
        ::-webkit-scrollbar {
            width: 10px;
        }
        
        ::-webkit-scrollbar-track {
            background: #f1f1f1;
        }
        
        ::-webkit-scrollbar-thumb {
            background: var(--primary-color);
            border-radius: 5px;
        }