:root { --cg-gold: #d4af37; --cg-dark: #0a0a0a; --cg-red: #8e0000; }
        body { margin: 0; padding: 0; font-family: 'Noto Sans SC', sans-serif; background: var(--cg-dark); color: #fff; overflow-x: hidden; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
        
        .back-home { position: fixed; top: 20px; left: 20px; z-index: 100; background: rgba(0,0,0,0.6); border: 1px solid var(--cg-gold); color: var(--cg-gold); padding: 8px 15px; border-radius: 20px; text-decoration: none; font-size: 14px; display: flex; align-items: center; gap: 5px; backdrop-filter: blur(5px); transition: 0.3s; }
        .back-home:hover { background: var(--cg-gold); color: #000; }
        
        .jackpot-bar { background: linear-gradient(180deg, #1a1a1a, #000); padding: 40px 0; text-align: center; border-bottom: 1px solid var(--cg-gold); position: relative; overflow: hidden; }
        .jackpot-val { font-size: 56px; font-weight: 900; color: var(--cg-gold); text-shadow: 0 0 20px rgba(212,175,55,0.4); font-family: 'Times New Roman', serif; }
        
        .live-status { background: rgba(142,0,0,0.2); padding: 12px 0; overflow: hidden; white-space: nowrap; border-bottom: 1px solid #222; }
        .status-inner { display: inline-block; animation: scrollStatus 35s linear infinite; }
        .status-item { display: inline-block; margin-right: 60px; font-size: 15px; color: #ddd; }
        .status-item b { color: var(--cg-gold); }
        @keyframes scrollStatus { from { transform: translateX(100%); } to { transform: translateX(-100%); } }

        .hero { padding: 100px 0; text-align: center; background: url('/LOGO/真人中框.jpg') center/cover; position: relative; border-radius: 0 0 50px 50px; }
        .hero::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(circle, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.9) 100%); border-radius: 0 0 50px 50px; }
        .hero-content { position: relative; z-index: 2; }
        
        .cta-btn { display: inline-block; background: linear-gradient(to bottom, #d4af37, #aa8822); color: #000; padding: 18px 50px; border-radius: 5px; font-size: 22px; font-weight: 900; text-decoration: none; box-shadow: 0 0 30px rgba(212,175,55,0.5); animation: pulseBtn 2s infinite; margin: 30px 0; text-transform: uppercase; letter-spacing: 2px; position: relative; z-index: 10; }
        @keyframes pulseBtn { 0% { transform: scale(1); box-shadow: 0 0 20px rgba(212,175,55,0.5); } 50% { transform: scale(1.03); box-shadow: 0 0 40px rgba(212,175,55,0.8); } 100% { transform: scale(1); box-shadow: 0 0 20px rgba(212,175,55,0.5); } }

        .game-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin: 60px 0; }
        .game-card { background: #111; border-radius: 10px; overflow: hidden; border: 1px solid #222; transition: 0.4s; position: relative; }
        .game-card:hover { transform: translateY(-10px); border-color: var(--cg-gold); box-shadow: 0 10px 30px rgba(0,0,0,0.8); }
        .game-img { width: 100%; height: 200px; object-fit: cover; filter: grayscale(30%); transition: 0.4s; }
        .game-card:hover .game-img { filter: grayscale(0%); }
        .game-info { padding: 20px; text-align: center; background: linear-gradient(to top, #000, #111); }
        .game-info h3 { margin: 0; color: var(--cg-gold); font-size: 22px; letter-spacing: 1px; }

        .seo-content { padding: 60px; line-height: 1.9; color: #aaa; background: rgba(255,255,255,0.02); border-radius: 30px; border: 1px solid rgba(212,175,55,0.1); margin-bottom: 80px; }
        .seo-content h2 { color: var(--cg-gold); font-size: 34px; margin-bottom: 30px; text-align: center; }
        .seo-content p { margin-bottom: 25px; font-size: 17px; }
        
        /* 卡牌动画样式 */
        .card-animation-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; overflow: hidden; }
        .card {
            position: absolute;
            width: 60px;
            height: 90px;
            background: #fff;
            border-radius: 5px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
            background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEYAAABaCAYAAAA3c6yFAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH5AcKCg4AAAAAA'); /* 这里可以用一张扑克牌背面图 */
            background-size: cover;
            opacity: 0;
        }

        /* 发牌动画 */
        @keyframes dealCard {
            0% { transform: translate(-100px, -100px) rotate(0deg); opacity: 0; }
            20% { opacity: 1; }
            100% { transform: translate(var(--tx), var(--ty)) rotate(var(--tr)); opacity: 0; }
        }

        /* 洗牌动画 */
        .shuffle-card {
            position: absolute;
            left: 50%;
            top: 50%;
            width: 80px;
            height: 120px;
            background: #8e0000;
            border: 2px solid #d4af37;
            border-radius: 8px;
            margin-left: -40px;
            margin-top: -60px;
            z-index: 5;
        }

        @keyframes shuffleLeft {
            0% { transform: translateX(0) rotate(0); }
            50% { transform: translateX(-150px) rotate(-15deg); }
            100% { transform: translateX(0) rotate(0); }
        }
        @keyframes shuffleRight {
            0% { transform: translateX(0) rotate(0); }
            50% { transform: translateX(150px) rotate(15deg); }
            100% { transform: translateX(0) rotate(0); }
        }

        @media (max-width: 768px) { 
            .jackpot-val { font-size: 38px; } 
            .hero h1 { font-size: 32px; } 
            .seo-content { padding: 30px 20px; }
            .game-grid { grid-template-columns: 1fr 1fr; gap: 15px; }
            .game-img { height: 140px; }
        }