* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        
        :root {
            --primary-color: #2575fc;
            --primary-light: #6a8fff;
            --primary-dark: #0058c9;
            --surface-color: #ffffff;
            --background-color: #f5f5f5;
            --on-primary: #ffffff;
            --on-surface: #333333;
            --shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        body {
            background-color: var(--background-color);
            color: var(--on-surface);
            padding-bottom: 20px;
        }
        
        /* 轮播图样式 - 隐藏文字 */
        .swiper-container {
            width: 100%;
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        
        .swiper {
            width: 100%;
            height: 100%;
            position: relative;
        }
        
        .swiper-slide {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 20px;
            font-weight: bold;
            flex-direction: column;
            text-align: center;
            text-decoration: none;
            position: absolute;
            top: 0;
            left: 0;
            opacity: 0;
            transition: opacity 0.5s ease;
            background-size: cover;
            background-position: center;
        }
        
        .swiper-slide.active {
            opacity: 1;
        }
        
        .swiper-slide-content {
            display: none;
        }
        
        .swiper-dots {
            position: absolute;
            bottom: 10px;
            left: 0;
            width: 100%;
            display: flex;
            justify-content: center;
            gap: 8px;
            z-index: 10;
        }
        
        .swiper-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            transition: all 0.3s;
            cursor: pointer;
        }
        
        .swiper-dot.active {
            background: white;
            width: 20px;
            border-radius: 4px;
        }
        
        /* 标签切换样式 */
        .tabs-container {
            width: 100%;
            background: var(--surface-color);
            border-bottom: 1px solid #f0f0f0;
            position: sticky;
            top: 0;
            z-index: 900;
        }
        
        .tabs {
            display: flex;
            overflow-x: auto;
            white-space: nowrap;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        
        .tabs::-webkit-scrollbar {
            display: none;
        }
        
        .tab {
            flex: 1;
            min-width: 100px;
            text-align: center;
            padding: 15px 0;
            font-size: 16px;
            color: #666;
            cursor: pointer;
            transition: all 0.3s;
            position: relative;
            text-decoration: none;
            display: block;
        }
        
        .tab.active {
            color: var(--primary-color);
            font-weight: bold;
        }
        
        .tab.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 20%;
            width: 60%;
            height: 3px;
            background: var(--primary-color);
            border-radius: 3px;
        }
        
        /* 内容区域样式 */
        .content-section {
            padding: 15px;
            display: none;
        }
        
        .content-section.active {
            display: block;
            animation: fadeIn 0.5s;
        }
        
        .data-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        
        .data-item {
            background: var(--surface-color);
            border-radius: 8px;
            padding: 12px;
            display: flex;
            align-items: center;
            box-shadow: var(--shadow);
            transition: transform 0.2s, box-shadow 0.2s;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
        }
        
        .data-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        
        .item-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 12px;
            font-size: 20px;
            color: white;
            background: var(--primary-color);
            overflow: hidden;
            flex-shrink: 0;
        }
        
        .item-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 8px;
        }
        
        .item-content {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        
        .item-title {
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 5px;
            display: flex;
            align-items: center;
        }
        
        .vip-badge {
            background: #ff4757;
            color: white;
            font-size: 10px;
            padding: 2px 8px;
            border-radius: 12px;
            margin-left: 8px;
        }
        
        .free-badge {
            background: #28a745;
            color: white;
            font-size: 10px;
            padding: 2px 8px;
            border-radius: 12px;
            margin-left: 8px;
        }
        
        .item-info {
            display: flex;
            color: #888;
            font-size: 12px;
            gap: 10px;
        }
        
        .item-info-separator {
            color: #ccc;
        }
        
        .item-action {
            margin-left: 10px;
        }
        
        /* 查看按钮样式优化 - 增大尺寸 */
        .view-btn {
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 20px;
            padding: 10px 20px;
            font-size: 14px;
            cursor: pointer;
            transition: background 0.3s;
            text-decoration: none;
            display: inline-block;
            min-width: 80px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 500;
        }
        
        .view-btn:hover {
            background: var(--primary-dark);
            transform: scale(1.05);
        }
        
        /* 弹窗样式 - 修改为点击遮罩层可关闭 */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 2000;
            cursor: pointer;
        }
        
        .modal-overlay.active {
            display: flex;
        }
        
        .modal {
            background: white;
            border-radius: 10px;
            width: 90%;
            max-width: 500px;
            max-height: 80vh;
            overflow-y: auto;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            animation: slideUp 0.3s;
            cursor: default;
        }
        
        .modal-header {
            padding: 15px 20px;
            border-bottom: 1px solid #f0f0f0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .modal-title {
            font-size: 18px;
            font-weight: bold;
        }
        
        .modal-close {
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: #999;
            transition: color 0.3s;
        }
        
        .modal-close:hover {
            color: #333;
        }
        
        .modal-body {
            padding: 20px;
        }
        
        .modal-content {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .modal-app-info {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .modal-app-icon {
            width: 60px;
            height: 60px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-color);
            color: white;
            font-size: 24px;
        }
        
        .modal-app-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 10px;
        }
        
        .modal-app-details {
            flex: 1;
        }
        
        .modal-app-name {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 5px;
        }
        
        .modal-app-size {
            font-size: 14px;
            color: #888;
        }
        
        .modal-app-description {
            font-size: 14px;
            line-height: 1.5;
            color: #666;
            min-height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            white-space: pre-line;
        }
        
        .loading-description {
            color: #999;
            font-style: italic;
        }
        
        .modal-footer {
            padding: 15px 20px;
            border-top: 1px solid #f0f0f0;
        }
        
        .download-btn {
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 5px;
            padding: 10px 20px;
            font-size: 16px;
            cursor: pointer;
            transition: background 0.3s;
            width: 100%;
            text-decoration: none;
            display: block;
            text-align: center;
        }
        
        .download-btn:hover {
            background: var(--primary-dark);
        }
        
        /* VIP提示弹窗样式 */
        .vip-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            cursor: pointer;
        }
        
        .vip-modal.active {
            display: flex;
        }
        
        .vip-modal-content {
            background: white;
            padding: 30px;
            border-radius: 10px;
            text-align: center;
            max-width: 400px;
            width: 90%;
            cursor: default;
        }
        
        .vip-icon {
            font-size: 48px;
            color: #FFD700;
            margin-bottom: 15px;
        }
        
        .modal-buttons {
            margin-top: 20px;
            display: flex;
            gap: 10px;
            justify-content: center;
        }
        
        .modal-btn {
            padding: 10px 20px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 14px;
            text-decoration: none;
            display: inline-block;
            text-align: center;
            min-width: 100px;
        }
        
        .btn-primary {
            background: var(--primary-color);
            color: white;
        }
        
        .btn-secondary {
            background: #6c757d;
            color: white;
        }
        
        /* 加载状态 */
        .loading {
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 40px 20px;
            flex-direction: column;
            gap: 15px;
        }
        
        .loading-spinner {
            width: 40px;
            height: 40px;
            border: 4px solid #f3f3f3;
            border-top: 4px solid var(--primary-color);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }
        
        .loading-text {
            color: #666;
            font-size: 14px;
        }
        
        .error-message, .no-data {
            text-align: center;
            padding: 40px 20px;
            color: #888;
            font-size: 16px;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        @keyframes slideUp {
            from { 
                opacity: 0;
                transform: translateY(20px);
            }
            to { 
                opacity: 1;
                transform: translateY(0);
            }
        }