        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary: #ff16b7;
            --primary-dark: #3a56d4;
            --secondary: #06d6a0;
            --dark: #1e1e2c;
            --light: #f8f9fa;
            --gray: #6c757d;
            --light-gray: #e9ecef;
            --transition: all 0.3s ease;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.2);
        }
        
        body {
            font-family: 'Noto Sans SC', 'Roboto', sans-serif;
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
            background-color: #f5f7ff;
        }
        
           .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0.15;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background:#ff00b1;
            color: white;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 16px;
            box-shadow: var(--shadow);
        }
        
        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid #ffffff;
            color: #ffffff;
        }
        
        .btn-outline:hover {
            background: var(--primary);
            color: white;
        }
        
        .section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 36px;
            margin-bottom: 15px;
            color: var(--dark);
            position: relative;
            display: inline-block;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary);
            border-radius: 2px;
        }
        
        .section-title p {
            font-size: 18px;
            color: var(--gray);
            max-width: 700px;
            margin: 20px auto 0;
        }
        
        /* Header Styles */
        header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo img {
            height: 40px;
        }
        
        .logo h1 {
            font-size: 24px;
            margin-left: 10px;
            color: var(--primary);
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            margin-left: 30px;
        }
        
        nav ul li a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            font-size: 16px;
            transition: var(--transition);
            position: relative;
        }
        
        nav ul li a:hover {
            color: var(--primary);
        }
        
        nav ul li a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
        }
        
        nav ul li a:hover::after {
            width: 100%;
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--dark);
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #25a3fd 0%, #25a3fd 100%);
            color: white;
            padding: 160px 0 100px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }
        
        .hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero p {
            font-size: 20px;
            margin-bottom: 40px;
            opacity: 0.9;
        }
        
        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 30px;
        }
        
        .supported-platforms {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        
        .platform {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.15);
            padding: 12px 25px;
            border-radius: 50px;
            backdrop-filter: blur(5px);
        }
        
        .platform i {
            font-size: 24px;
            margin-right: 10px;
        }
        
        /* Video Section */
        .video-section {
            background-color: white;
        }
        
        .video-container {
            max-width: 900px;
            margin: 0 auto;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
            background: var(--dark);
        }
        
        .video-placeholder {
            position: relative;
            padding-top: 56.25%; /* 16:9 Aspect Ratio */
            background: linear-gradient(45deg, #2b2d42, #4a4e69);
        }
        
        .video-controls {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: rgba(0, 0, 0, 0.7);
            display: flex;
            align-items: center;
            padding: 15px;
        }
        
        .play-btn {
            background: var(--primary);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            margin-right: 15px;
        }
        
        .progress-bar {
            flex-grow: 1;
            height: 6px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 3px;
            position: relative;
            cursor: pointer;
            margin-right: 15px;
        }
        
        .progress {
            position: absolute;
            top: 0;
            left: 0;
            height: 100%;
            width: 45%;
            background: var(--secondary);
            border-radius: 3px;
        }
        
        .time {
            color: white;
            font-size: 14px;
            min-width: 80px;
        }
        
        /* Features Section */
        .features {
            background-color: #f5f7ff;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background: white;
            border-radius: 12px;
            padding: 40px 30px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }
        
        .feature-icon {
            width: 80px;
            height: 80px;
            background: rgba(67, 97, 238, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
        }
        
        .feature-icon i {
            font-size: 36px;
            color: var(--primary);
        }
        
        .feature-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .feature-card p {
            color: var(--gray);
        }
        
        /* Pricing Section */
        .pricing-plans {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .pricing-card {
            background: white;
            border-radius: 12px;
            padding: 40px 30px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .pricing-card:hover {
            transform: scale(1.03);
            box-shadow: var(--shadow-hover);
        }
        
        .popular-badge {
            position: absolute;
            top: 20px;
            right: -30px;
            background: var(--secondary);
            color: white;
            padding: 5px 30px;
            transform: rotate(45deg);
            font-size: 14px;
            font-weight: 500;
        }
        
        .pricing-card h3 {
            font-size: 24px;
            margin-bottom: 15px;
        }
        
        .price {
            font-size: 42px;
            font-weight: 700;
            color:#ff16b7;
            margin-bottom: 20px;
        }
        
        .price span {
            font-size: 16px;
            color: var(--gray);
            font-weight: 400;
        }
        
        .pricing-features {
            list-style: none;
            margin: 30px 0;
            text-align: left;
        }
        
        .pricing-features li {
            padding: 10px 0;
            border-bottom: 1px solid var(--light-gray);
            display: flex;
            align-items: center;
        }
        
        .pricing-features li:last-child {
            border-bottom: none;
        }
        
        .pricing-features li i {
            color: var(--secondary);
            margin-right: 10px;
        }
        
        /* Guide Section */
        .guide {
            background: linear-gradient(135deg, #f5f7ff 0%, #e6e9ff 100%);
        }
        
        .guide-box {
            background: white;
            border-radius: 12px;
            padding: 40px;
            box-shadow: var(--shadow);
            max-width: 800px;
            margin: 0 auto;
        }
        
        .guide-box h3 {
            color: #e63946;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
        }
        
        .guide-box h3 i {
            margin-right: 10px;
        }
        
        .guide-steps {
            margin-top: 30px;
        }
        
        .step {
            display: flex;
            margin-bottom: 25px;
            padding-bottom: 25px;
            border-bottom: 1px solid var(--light-gray);
        }
        
        .step:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        
        .step-number {
            min-width: 40px;
            height: 40px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin-right: 20px;
            font-size: 18px;
        }
        
        .step-content h4 {
            margin-bottom: 10px;
            color: var(--dark);
        }
        
        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 20px;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--secondary);
        }
        
        .footer-column p {
            color: #adb5bd;
            margin-bottom: 20px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: #adb5bd;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--secondary);
            padding-left: 5px;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            transition: var(--transition);
        }
        
        .social-links a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #adb5bd;
            font-size: 14px;
        }
        
        /* Responsive Styles */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 36px;
            }
            
            .section-title h2 {
                font-size: 30px;
            }
        }
        
        @media (max-width: 768px) {
            .header-container {
                padding: 15px 0;
            }
            
            nav ul {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero {
                padding: 140px 0 80px;
            }
            
            .hero h1 {
                font-size: 32px;
            }
            
            .hero p {
                font-size: 18px;
            }
            
            .hero-btns {
                flex-direction: column;
                align-items: center;
                gap: 15px;
            }
            
            .btn {
                width: 100%;
                max-width: 300px;
                text-align: center;
            }
            
            .section {
                padding: 60px 0;
            }
        }
        
        @media (max-width: 480px) {
            .logo h1 {
                font-size: 20px;
            }
            
            .hero h1 {
                font-size: 28px;
            }
            
            .price {
                font-size: 36px;
            }
            
            .guide-box {
                padding: 30px 20px;
            }
        }