.hero-section {
            padding: 120px 0 100px;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(0, 255, 245, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            animation: pulse 8s ease-in-out infinite;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -50%;
            left: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255, 107, 157, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            animation: pulse 10s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
                opacity: 0.5;
            }
            50% {
                transform: scale(1.2);
                opacity: 0.8;
            }
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 900px;
            margin-bottom: 48px;
        }

        .quick-navigation {
            padding: 60px 0;
            background: var(--dark-layer);
        }

        .quick-navigation h2 {
            font-size: clamp(28px, 4vw, 40px);
        }

        .navigation-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 16px;
            padding: 0;
        }

        .navigation-list li a {
            display: block;
            padding: 20px 24px;
            background: var(--gradient-card);
            border: 1px solid rgba(0, 255, 245, 0.15);
            border-radius: 12px;
            color: var(--text-secondary);
            font-weight: 600;
            transition: var(--transition-smooth);
        }

        .navigation-list li a:hover {
            background: linear-gradient(145deg, rgba(0, 255, 245, 0.1), rgba(27, 40, 56, 0.95));
            border-color: var(--primary-electric);
            color: var(--primary-electric);
            transform: translateX(8px);
        }

        .login-security,
        .mobile-app,
        .game-selection,
        .strategy-tips,
        .payment-methods,
        .software-providers {
            padding: 80px 0;
        }

        .login-security {
            background: linear-gradient(180deg, var(--dark-rich) 0%, var(--dark-layer) 100%);
        }

        .login-security .content-image {
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .feature-block,
        .game-category,
        .tip-item,
        .payment-info,
        .quality-section {
            margin-bottom: 48px;
            margin-top: 48px;
            padding: 40px;
            background: var(--gradient-card);
            border-left: 4px solid var(--primary-electric);
            border-radius: 16px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-smooth);
        }

        .feature-block:hover,
        .game-category:hover,
        .tip-item:hover,
        .payment-info:hover,
        .quality-section:hover {
            transform: translateX(8px);
            box-shadow: var(--shadow-md);
        }

        .cards-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
            margin-top: 40px;
        }

        .mobile-app {
            background: var(--dark-layer);
        }

        .game-selection {
            background: linear-gradient(180deg, var(--dark-layer) 0%, var(--dark-rich) 100%);
        }

        .strategy-tips {
            background: var(--dark-layer);
        }

        .tip-item {
            counter-increment: tip-counter;
            position: relative;
        }

        .tip-item::before {
            content: counter(tip-counter);
            position: absolute;
            top: -20px;
            left: 40px;
            width: 60px;
            height: 60px;
            background: var(--gradient-accent);
            color: var(--dark-rich);
            font-size: 28px;
            font-weight: 700;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-md);
        }

        .numbered-list {
            counter-reset: tip-counter;
        }

        .payment-methods {
            background: linear-gradient(180deg, var(--dark-rich) 0%, var(--dark-layer) 100%);
        }

        .software-providers {
            background: var(--dark-layer);
        }

        .faq {
            padding: 80px 0;
            background: linear-gradient(180deg, var(--dark-layer) 0%, var(--dark-rich) 100%);
        }

        .cta-section {
            padding: 100px 0;
            background: var(--gradient-hero);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 1000px;
            height: 1000px;
            background: radial-gradient(circle, rgba(0, 255, 245, 0.2) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }

        @keyframes rotate {
            from {
                transform: translate(-50%, -50%) rotate(0deg);
            }
            to {
                transform: translate(-50%, -50%) rotate(360deg);
            }
        }

        .cta-section h2 {
            color: var(--text-primary);
            margin-bottom: 24px;
        }

        .cta-section h2::after {
            left: 50%;
            transform: translateX(-50%);
        }

        .cta-section p {
            font-size: 20px;
            color: var(--text-secondary);
            max-width: 700px;
            margin: 0 auto 48px;
        }

        .cta-section .cta-button {
            font-size: 20px;
            padding: 22px 60px;
            position: relative;
            z-index: 1;
        }

        @media (max-width: 1199px) {
            h1 {
                font-size: 56px;
            }

            h2 {
                font-size: 44px;
            }

            .cards-container {
                grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            }
        }

        @media (max-width: 991px) {
            h1 {
                font-size: 48px;
            }

            h2 {
                font-size: 36px;
            }

            h3 {
                font-size: 28px;
            }

            .hero-section {
                padding: 80px 0 60px;
            }

            .login-security,
            .mobile-app,
            .game-selection,
            .strategy-tips,
            .payment-methods,
            .software-providers,
            .faq {
                padding: 60px 0;
            }

            .cta-section {
                padding: 80px 0;
            }

            .feature-block,
            .game-category,
            .tip-item,
            .payment-info,
            .quality-section {
                padding: 32px;
            }
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 20px;
            }

            h1 {
                font-size: 42px;
                margin-bottom: 24px;
            }

            h2 {
                font-size: 32px;
                margin-bottom: 20px;
            }

            h3 {
                font-size: 24px;
            }

            p {
                font-size: 16px;
            }

            .btn-primary,
            .cta-button {
                padding: 16px 36px;
                font-size: 16px;
                width: 100%;
            }

            .hero-section {
                padding: 60px 0 40px;
            }

            .quick-navigation,
            .login-security,
            .mobile-app,
            .game-selection,
            .strategy-tips,
            .payment-methods,
            .software-providers,
            .faq {
                padding: 40px 0;
            }

            .cta-section {
                padding: 60px 0;
            }

            .navigation-list {
                grid-template-columns: 1fr;
            }

            .cards-container {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .feature-block,
            .game-category,
            .tip-item,
            .payment-info,
            .quality-section {
                padding: 24px;
                margin-bottom: 32px;
            }

            .content-image {
                margin: 32px 0;
            }

            .table-responsive {
                margin: 32px 0;
            }

            th, td {
                padding: 16px 12px;
                font-size: 14px;
            }

            .accordion-header button {
                padding: 20px 24px;
                font-size: 18px;
            }

            .accordion-body[style*="max-height"] {
                padding: 0 24px 24px;
            }

            .cta-section p {
                font-size: 18px;
            }

            .cta-section .cta-button {
                font-size: 18px;
                padding: 18px 48px;
            }

            .tip-item {
                padding-top: 40px;
            }

            .tip-item h3 {
                padding-top: 20px;
                margin-top: 0;
            }

            .tip-item::before {
                width: 50px;
                height: 50px;
                font-size: 24px;
                top: 10px;
                left: 24px;
            }
        }

        @media (max-width: 575px) {
            h1 {
                font-size: 36px;
            }

            h2 {
                font-size: 28px;
            }

            h3 {
                font-size: 22px;
            }

            .hero-section::before,
            .hero-section::after {
                width: 400px;
                height: 400px;
            }
        }