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

        body {
            font-family: 'Segoe UI', 'Poppins', system-ui, -apple-system, sans-serif;
            min-height: 100vh;
            background-color: #0a1a1f;
            color: white;
            overflow-x: hidden;
        }

        /* 视频背景 */
        .video-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -3;
            overflow: hidden;
        }
        .video-container video {
            position: absolute;
            top: 50%;
            left: 50%;
            min-width: 100%;
            min-height: 100%;
            width: auto;
            height: auto;
            transform: translate(-50%, -50%);
            object-fit: cover;
        }
        
        /* 半透明遮罩 */
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 100%);
            z-index: -2;
        }

        /* 粒子画布层 */
        #particle-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: block;
            pointer-events: none;
            z-index: -1;
        }

        /* 主内容 */
        .content {
            position: relative;
            z-index: 2;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 3rem 2rem;
        }

        /* 标题 */
        .title {
            font-size: clamp(2rem, 8vw, 4rem);
            font-weight: 800;
            letter-spacing: 0.08em;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #fff, #ffd89b, #c7e9fb);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            text-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }

        .subtitle {
            font-size: clamp(1rem, 4vw, 1.2rem);
            font-weight: 400;
            margin-bottom: 3rem;
            color: rgba(255,255,255,0.7);
            letter-spacing: 2px;
        }

        /* 游戏卡片容器 */
        .games-container {
            width: 100%;
            max-width: 900px;
            overflow: hidden;
            position: relative;
        }

        .games-scroll-wrapper {
            display: flex;
            transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            will-change: transform;
        }

        .games-grid {
            display: flex;
            gap: 2rem;
            padding: 0 1rem;
        }

        .game-card {
            flex-shrink: 0;
            width: min(320px, 90vw);
            max-width: 400px;
            background: rgba(255,255,255,0.05);
            backdrop-filter: blur(20px);
            border-radius: 24px;
            padding: 2rem;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
            border: 1px solid rgba(255,255,255,0.1);
            box-shadow: 0 8px 32px rgba(0,0,0,0.3);
        }

        .game-card:hover {
            transform: translateY(-8px) scale(1.02);
            background: rgba(255,255,255,0.08);
            box-shadow: 0 16px 40px rgba(0,0,0,0.4);
            border-color: rgba(100, 255, 218, 0.4);
        }

        .game-icon {
            font-size: 4rem;
            margin-bottom: 1rem;
            transition: transform 0.3s ease;
        }

        .game-card:hover .game-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .game-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            color: #fff;
        }

        .game-description {
            font-size: 0.95rem;
            color: rgba(255,255,255,0.6);
            line-height: 1.5;
            margin-bottom: 1.5rem;
        }

        .game-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
        }

        .game-tag {
            padding: 0.3rem 1rem;
            background: rgba(100, 255, 218, 0.15);
            border-radius: 20px;
            font-size: 0.75rem;
            color: #64ffda;
            border: 1px solid rgba(100, 255, 218, 0.3);
        }

        .play-btn {
            display: inline-block;
            padding: 0.8rem 2.5rem;
            background: linear-gradient(135deg, #0f4c5f, #1b6b85);
            border-radius: 30px;
            font-weight: 600;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid rgba(255,255,255,0.2);
        }

        .play-btn:hover {
            background: linear-gradient(135deg, #1b6b85, #2c8cb0);
            transform: scale(1.05);
            box-shadow: 0 8px 20px rgba(100, 255, 218, 0.3);
        }

        /* 返回按钮 */
        .back-btn {
            position: fixed;
            top: 20px;
            left: 20px;
            padding: 0.6rem 1.5rem;
            background: rgba(255,255,255,0.1);
            border-radius: 20px;
            font-size: 0.9rem;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid rgba(255,255,255,0.2);
            backdrop-filter: blur(10px);
            z-index: 9999;
            cursor: pointer;
        }

        .back-btn:hover {
            background: rgba(255,255,255,0.2);
            transform: translateX(-4px);
        }

        /* 滑动控制按钮 */
        .scroll-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 48px;
            height: 48px;
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 50%;
            color: white;
            font-size: 1.2rem;
            cursor: pointer;
            z-index: 10;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .scroll-btn:hover {
            background: rgba(255,255,255,0.2);
            transform: translateY(-50%) scale(1.1);
        }

        .scroll-btn.left {
            left: 10px;
        }

        .scroll-btn.right {
            right: 10px;
        }

        .scroll-btn.hidden {
            opacity: 0;
            pointer-events: none;
        }

        /* 滑动指示器 */
        .scroll-indicators {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-top: 1.5rem;
        }

        .indicator {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: rgba(255,255,255,0.3);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .indicator.active {
            width: 24px;
            border-radius: 4px;
            background: rgba(100, 255, 218, 0.8);
        }

        /* 响应式 */
        @media (max-width: 680px) {
            .content {
                padding: 2rem 1.5rem;
            }
            
            .title {
                font-size: 2rem;
            }
            
            .games-grid {
                gap: 1.5rem;
            }
            
            .game-card {
                padding: 1.5rem;
            }
            
            .game-icon {
                font-size: 3rem;
            }
            
            .back-btn {
                top: 12px;
                left: 12px;
                padding: 0.5rem 1rem;
                font-size: 0.8rem;
            }

            .scroll-btn {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }

        @media (max-width: 480px) {
            .subtitle {
                font-size: 0.9rem;
            }
            
            .game-card {
                padding: 1.2rem;
            }
            
            .game-title {
                font-size: 1.3rem;
            }
            
            .game-description {
                font-size: 0.85rem;
            }
        }