* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            scroll-behavior: smooth;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        nav {
            background-color: #ffffff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 999;
            width: 100%;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: #333;
        }

        .logo img {
            height: 40px;
            width: 40px;
            margin-right: 10px;
            object-fit: contain;
        }

        .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #2c3e50;
        }

        .nav-links {
            display: flex;
            gap: 30px;
        }

        .nav-links a {
            text-decoration: none;
            color: #555;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s ease;
            padding: 8px 0;
            position: relative;
        }

        .nav-links a:hover {
            color: #3498db;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #3498db;
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .mobile-menu-btn {
            display: none;
            font-size: 24px;
            cursor: pointer;
            color: #333;
            background: none;
            border: none;
        }

        @media (max-width: 768px) {

            .nav-links {
                position: fixed;
                top: 80px;
                left: -100%;
                flex-direction: column;
                background-color: #ffffff;
                width: 100%;
                height: calc(100vh - 80px);
                padding: 20px;
                box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
                transition: left 0.3s ease;
                z-index: 998;
                gap: 0;
            }

            .nav-links a {
                display: block;
                padding: 15px 20px;
                border-bottom: 1px solid #f5f5f5;
                font-size: 16px;
            }

            .mobile-menu-btn {
                display: block;
            }

            .nav-links.active {
                left: 0;
            }


            .logo-text {
                font-size: 16px;
            }
            .android_ver{ text-align: center;}
        }

        .banner {
            height: 90vh;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            display: flex;
            align-items: center;
            padding: 0 20px;
            position: relative;
            overflow: hidden;
        }
        .banner-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }
        .banner-text {
            flex: 1;
            color: white;
            padding-right: 50px;
        }
        .banner-text h1 {
            font-size: 48px;
            margin-bottom: 20px;
            color: #00e5ff;
        }
        .banner-text p {
            font-size: 18px;
            margin-bottom: 30px;
            line-height: 1.6;
        }
        .download-buttons {
            display: flex;
            gap: 20px;
        }
        .download-btn {
            padding: 12px 30px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.3s;
        }
        .google-play {
            background-color: white;
            color: #1a1a2e;
        }
        .local-download {
            background-color: #00e5ff;
            color: white;
        }
        .download-btn:hover {
            transform: translateY(-5px);
        }
        .banner-img {
            flex: 1;
            text-align: center;
        }
        .banner-img img {
            max-width: 100%;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }
        @media (max-width: 768px) {
            .banner {
                height: auto;
                padding: 50px 0;
            }
            .banner-content {
                flex-direction: column;
                text-align: center;
            }
            .banner-text {
                padding-right: 0;
                margin-bottom: 30px;
            }
            .banner-text h1 {
                font-size: 32px;
            }
            .download-buttons {
                justify-content: center;
                flex-wrap: wrap;
            }

        }

        .section {
            padding: 80px 0;
            opacity: 0;
            transform: translateY(50px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        .section.active {
            opacity: 1;
            transform: translateY(0);
        }
        .section-title {
            text-align: center;
            font-size: 36px;
            margin-bottom: 50px;
            color: #1a1a2e;
            position: relative;
        }
        .section-title::after {
            content: '';
            width: 80px;
            height: 4px;
            background-color: #00e5ff;
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }

        .features {
            background-color: white;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        .feature-card {
            padding: 30px;
            border-radius: 12px;
            background-color: #f8f9fa;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s;
        }
        .feature-card:hover {
            transform: translateY(-10px);
        }
        .feature-card h3 {
            font-size: 20px;
            margin-bottom: 15px;
            color: #1a1a2e;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feature-card h3 i {
            color: #00e5ff;
            font-size: 24px;
        }
        .feature-card p {
            line-height: 1.6;
            color: #666;
        }

        .tutorial {
            background-color: #f0f8ff;
        }
        .tutorial-steps {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 800px;
            margin: 0 auto;
        }
        .step {
            display: flex;
            gap: 20px;
            align-items: center;
            background-color: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        .step-number {
            width: 40px;
            height: 40px;
            background-color: #00e5ff;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            flex-shrink: 0;
        }
        .step-content p {
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .step {
                flex-direction: column;
                text-align: center;
            }
        }

        .why-us {
            background-color: white;
        }
        .why-us-content {
            max-width: 900px;
            margin: 0 auto;
            line-height: 1.8;
            font-size: 18px;
            color: #444;
        }
        .why-us-content p {
            margin-bottom: 20px;
        }

        .games {
            background-color: #f0f8ff;
        }
        .games-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
            gap: 25px;
            text-align: center;
        }
        .game-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }
        .game-icon {
            width: 80px;
            height: 80px;
            border-radius: 15px;
            background-color: #1a1a2e;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 30px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
        }
        .game-name {
            font-weight: 500;
            color: #333;
        }

        .device-requirements {
            background-color: #1a1a2e;
            color: white;
            padding: 80px 0;
        }
        .device-requirements .section-title {
            color: white;
        }
        .req-content {
            max-width: 800px;
            margin: 0 auto;
            font-size: 16px;
            line-height: 1.8;
        }

        .apply {
            background-color: #1a1a2e;
            color: white;
            padding: 80px 0;
        }
        .apply .section-title {
            color: white;
        }
        .apply-form {
            max-width: 600px;
            margin: 0 auto;
            background-color: #24243e;
            padding: 40px;
            border-radius: 12px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        .form-group input, .form-group textarea {
            width: 100%;
            padding: 12px;
            border-radius: 8px;
            border: none;
            background-color: #3a3a5c;
            color: white;
            font-size: 16px;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }
        .submit-btn {
            background-color: #00e5ff;
            color: #1a1a2e;
            border: none;
            padding: 12px 30px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.3s;
            width: 100%;
        }
        .submit-btn:hover {
            background-color: #00b8d4;
        }
        .apply-email {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
            font-size: 16px;
            line-height: 1.8;
        }

        .faq {
            background-color: white;
        }
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            margin-bottom: 15px;
            border: 1px solid #eee;
            border-radius: 8px;
            overflow: hidden;
        }
        .faq-question {
            padding: 18px 20px;
            background-color: #f8f9fa;
            font-weight: 500;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }
        .faq-answer.show {
            padding: 20px;
            max-height: 500px;
        }
        footer {
            background-color: #1a1a2e;
            color: white;
            padding: 40px 0;
            text-align: center;
        }
        footer p {
            margin-top: 20px;
            font-size: 14px;
            color: #aaa;
        }
        footer p a{ color:#aaa; text-decoration:none; padding: 0 10px; }
        .android_ver{ color:#f8f9fa; margin:10px 0 0 0; text-align: left;}
        img{ border-radius:10px; max-width: 100%; height: auto; }
        
        @media (max-width: 480px) {
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 28px;
            }
            .features-grid {
                gap: 20px;
            }
            .games-grid {
                gap: 15px;
            }
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            scroll-behavior: smooth;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        nav {
            background-color: #ffffff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 999;
            width: 100%;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: #333;
        }

        .logo img {
            height: 40px;
            width: 40px;
            margin-right: 10px;
            object-fit: contain;
            border-radius: 10px;
        }

        .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: #2c3e50;
        }

        .nav-links {
            display: flex;
            gap: 30px;
        }

        .nav-links a {
            text-decoration: none;
            color: #555;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s ease;
            padding: 8px 0;
            position: relative;
        }

        .nav-links a:hover {
            color: #3498db;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #3498db;
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .mobile-menu-btn {
            display: none;
            font-size: 24px;
            cursor: pointer;
            color: #333;
            background: none;
            border: none;
        }

        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 80px;
                left: -100%;
                flex-direction: column;
                background-color: #ffffff;
                width: 100%;
                height: calc(100vh - 80px);
                padding: 20px;
                box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
                transition: left 0.3s ease;
                z-index: 998;
                gap: 0;
            }

            .nav-links a {
                display: block;
                padding: 15px 20px;
                border-bottom: 1px solid #f5f5f5;
                font-size: 16px;
            }
            .mobile-menu-btn {
                display: block;
            }
            .nav-links.active {
                left: 0;
            }

            .logo-text {
                font-size: 16px;
            }
        }
        .banner {
            height: 70vh;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            display: flex;
            align-items: center;
            padding: 0 20px;
            position: relative;
            overflow: hidden;
        }
        .banner-content {
            width: 100%;
            text-align: center;
        }
        .banner-text {
            color: white;
            max-width: 800px;
            margin: 0 auto;
        }
        .banner-text h1 {
            font-size: 48px;
            margin-bottom: 20px;
            color: #00e5ff;
        }
        .banner-text p {
            font-size: 18px;
            margin-bottom: 30px;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .banner {
                height: auto;
                padding: 50px 0;
            }
            .banner-text h1 {
                font-size: 32px;
            }
        }
        .section {
            padding: 80px 0;
            opacity: 0;
            transform: translateY(50px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        .section.active {
            opacity: 1;
            transform: translateY(0);
        }
        .section-title {
            text-align: center;
            font-size: 36px;
            margin-bottom: 50px;
            color: #1a1a2e;
            position: relative;
        }
        .section-title::after {
            content: '';
            width: 80px;
            height: 4px;
            background-color: #00e5ff;
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        .vpn-service {
            background-color: white;
        }
        .vpn-content {
            max-width: 900px;
            margin: 0 auto;
            line-height: 1.8;
            font-size: 18px;
            color: #444;
        }
        .vpn-content h3 {
            font-size: 24px;
            margin: 30px 0 15px;
            color: #1a1a2e;
        }
        .vpn-content ul {
            margin-left: 20px;
            margin-bottom: 20px;
        }
        .vpn-content li {
            margin-bottom: 10px;
        }
        .advantages {
            background-color: #f0f8ff;
        }
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .advantage-card {
            padding: 30px;
            border-radius: 12px;
            background-color: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s;
        }
        .advantage-card:hover {
            transform: translateY(-10px);
        }
        .advantage-card h3 {
            font-size: 20px;
            margin-bottom: 15px;
            color: #1a1a2e;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .advantage-card h3 i {
            color: #00e5ff;
            font-size: 24px;
        }
        .advantage-card p {
            line-height: 1.6;
            color: #666;
        }
        .conclusion {
            background-color: #1a1a2e;
            color: white;
            text-align: center;
        }
        .conclusion .section-title {
            color: white;
        }
        .conclusion-content {
            max-width: 900px;
            margin: 0 auto;
            font-size: 18px;
            line-height: 1.8;
        }
        footer {
            background-color: #1a1a2e;
            color: white;
            padding: 40px 0;
            text-align: center;
            border-top: 1px solid #3a3a5c;
        }
        footer p {
            margin-top: 20px;
            font-size: 14px;
            color: #aaa;
        }
        footer p a{ color:#aaa; text-decoration:none; padding: 0 10px; }
        @media (max-width: 480px) {
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 28px;
            }
            .advantages-grid {
                gap: 20px;
            }
        }