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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            min-height: 100vh;
            color: #fff;
            position: relative;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('https://coze-coding-project.tos.coze.site/coze_storage_7630491644042838050/image/generate_image_177864e5-1d9a-4d89-82f6-0e5f056d9489.jpeg?sign=1808158847-13effe8992-0-69a58ff7cc6e07276aea218929bc89305b0aad142f518b61682539345d2ad940') center center / cover no-repeat;
            opacity: 0.75;
            z-index: -2;
        }

        body::after {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(10,30,60,0.8) 0%, rgba(20,50,90,0.75) 50%, rgba(10,30,60,0.85) 100%);
            z-index: -1;
        }

        /* 顶部导航栏 */
        .top-nav {
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 0 20px;
        }

        .top-nav-content {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: #fff;
        }

        .nav-logo-img {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
        }

        .nav-logo-text-group {
            display: flex;
            flex-direction: column;
        }

        .nav-logo-text {
            font-size: 18px;
            font-weight: bold;
            background: linear-gradient(90deg, #00d4ff, #0077ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .nav-logo-url {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1;
        }

        .nav-links {
            display: flex;
            gap: 8px;
        }

        .nav-link {
            padding: 8px 16px;
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            border-radius: 8px;
            font-size: 14px;
            transition: all 0.3s;
        }

        .nav-link:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }

        .nav-link.active {
            background: linear-gradient(90deg, #00d4ff, #0066ff);
            color: #fff;
        }

        .header {
            background: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 100%);
            padding: 30px 20px 20px;
        }

        .header-content {
            max-width: 1400px;
            margin: 0 auto;
            text-align: center;
        }

        .logo {
            font-size: 36px;
            font-weight: bold;
            margin-bottom: 10px;
            background: linear-gradient(90deg, #00d4ff, #0077ff, #0044ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(0, 119, 255, 0.4);
        }

        .logo-subtitle {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            margin-bottom: 25px;
        }

        .search-box {
            width: 100%;
            max-width: 600px;
            margin: 0 auto;
            display: block;
            position: relative;
        }

        .search-box::before {
            content: '🔍';
            position: absolute;
            left: 20px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 18px;
            opacity: 0.6;
        }

        .search-box input {
            width: 100%;
            padding: 14px 20px 14px 50px;
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 30px;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 16px;
            outline: none;
            transition: all 0.3s;
        }

        .search-box input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .search-box input:focus {
            border-color: #f39c12;
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 25px rgba(243, 156, 18, 0.3);
        }

        .categories {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .category-btn {
            padding: 10px 24px;
            border: 2px solid rgba(255, 255, 255, 0.15);
            border-radius: 25px;
            background: rgba(255, 255, 255, 0.05);
            color: rgba(255, 255, 255, 0.8);
            cursor: pointer;
            font-size: 14px;
            transition: all 0.3s;
            backdrop-filter: blur(5px);
        }

        .category-btn:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }

        .category-btn.active {
            background: linear-gradient(90deg, #00d4ff, #0066ff);
            border-color: transparent;
            color: #fff;
            box-shadow: 0 4px 20px rgba(0, 119, 255, 0.4);
            transform: translateY(-2px);
        }

        /* 快捷应用入口 */
        .quick-apps {
            background: rgba(0, 0, 0, 0.2);
            backdrop-filter: blur(10px);
            padding: 25px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .quick-apps-content {
            max-width: 1000px;
            margin: 0 auto;
        }

        .quick-apps-title {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 15px;
            text-align: center;
        }

        .quick-apps-grid {
            display: grid;
            grid-template-columns: repeat(8, 1fr);
            gap: 20px;
        }

        .app-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            padding: 15px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            text-decoration: none;
            color: #fff;
            transition: all 0.3s;
        }

        .app-item:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        .app-img {
            width: 60px;
            height: 60px;
            border-radius: 14px;
            object-fit: cover;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        }

        .app-name {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.85);
            text-align: center;
        }

        @media (max-width: 900px) {
            .quick-apps-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        @media (max-width: 500px) {
            .quick-apps-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 10px;
            }
            .app-img {
                width: 50px;
                height: 50px;
            }
        }

        .main-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 30px 20px;
        }

        .games-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 25px;
        }

        .game-card {
            background: rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.3s;
            border: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
        }

        .game-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, #f39c12, #e74c3c);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .game-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
            border-color: rgba(243, 156, 18, 0.5);
        }

        .game-card:hover::before {
            opacity: 1;
        }

        .game-image {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            background: rgba(0, 0, 0, 0.3);
            transition: transform 0.3s;
        }

        .game-card:hover .game-image {
            transform: scale(1.05);
        }

        .game-info {
            padding: 15px;
        }

        .game-title {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .game-tag {
            display: none; /* 隐藏标签，简化显示 */
        }

        .no-games {
            text-align: center;
            padding: 60px 20px;
            color: rgba(255, 255, 255, 0.6);
        }

        .no-games-icon {
            font-size: 60px;
            margin-bottom: 20px;
        }

        .stats {
            text-align: center;
            padding: 15px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
        }

        .loading {
            text-align: center;
            padding: 100px 20px;
        }

        .loading-spinner {
            width: 50px;
            height: 50px;
            border: 4px solid rgba(255, 255, 255, 0.1);
            border-top-color: #f39c12;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 20px;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .iframe-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 1000;
        }

        .iframe-modal.active {
            display: flex;
            flex-direction: column;
        }

        .iframe-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
            background: rgba(0, 0, 0, 0.5);
        }

        .iframe-title {
            font-size: 18px;
            font-weight: 600;
        }

        .close-btn {
            width: 40px;
            height: 40px;
            border: none;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-radius: 50%;
            cursor: pointer;
            font-size: 20px;
            transition: all 0.3s;
        }

        .close-btn:hover {
            background: rgba(231, 76, 60, 0.8);
        }

        .iframe-container {
            flex: 1;
            padding: 20px;
        }

        .iframe-container iframe {
            width: 100%;
            height: 100%;
            border: none;
            border-radius: 10px;
        }

        .footer {
            text-align: center;
            padding: 30px;
            color: rgba(255, 255, 255, 0.5);
            font-size: 12px;
        }

        .back-to-top {
            position: fixed;
            right: 30px;
            bottom: 30px;
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #00d4ff, #0066ff);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(0, 119, 255, 0.4);
            z-index: 999;
        }

        .back-to-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .back-to-top:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 25px rgba(0, 119, 255, 0.5);
        }

        .back-to-top svg {
            width: 24px;
            height: 24px;
            color: #fff;
        }

        @media (max-width: 768px) {
            .games-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
                gap: 15px;
            }

            .logo {
                font-size: 22px;
            }

            .category-btn {
                padding: 8px 16px;
                font-size: 13px;
            }
        }