* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #f0f0f0;
            background: linear-gradient(135deg, #0a0a2a 0%, #1a1a3a 100%);
            min-height: 100vh;
        }
        a {
            color: #ff4655;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #00d9ff;
            text-shadow: 0 0 5px rgba(0, 217, 255, 0.5);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .site-header {
            background: rgba(10, 10, 30, 0.95);
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 3px solid #ff4655;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .my-logo {
            font-family: 'Arial Black', Impact, sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            color: #ff4655;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 0 #00d9ff, 4px 4px 0 rgba(0, 0, 0, 0.8);
        }
        .my-logo:hover {
            color: #00d9ff;
            text-shadow: 2px 2px 0 #ff4655, 4px 4px 0 rgba(0, 0, 0, 0.8);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }
        .main-nav a:hover {
            background: rgba(255, 70, 85, 0.15);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ff4655;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            padding: 1rem 2rem;
            background: rgba(20, 20, 50, 0.7);
            font-size: 0.9rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 0.5rem;
            color: #00d9ff;
        }
        .main-content {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
            background: rgba(15, 15, 35, 0.85);
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
            overflow: hidden;
        }
        article {
            padding: 2rem 1rem;
        }
        h1 {
            font-size: 3.2rem;
            color: #00d9ff;
            margin-bottom: 1.5rem;
            text-align: center;
            text-shadow: 0 2px 5px rgba(0, 217, 255, 0.4);
            border-bottom: 2px solid #ff4655;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2.4rem;
            color: #ffcc00;
            margin: 2.5rem 0 1rem;
            padding-left: 0.5rem;
            border-left: 5px solid #ff4655;
        }
        h3 {
            font-size: 1.8rem;
            color: #a3ffa3;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #ffa3d6;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: rgba(255, 70, 85, 0.1);
            border-left: 4px solid #ff4655;
            padding: 1.2rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .update-time {
            text-align: right;
            font-style: italic;
            color: #aaa;
            font-size: 0.95rem;
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px dashed #555;
        }
        .trailer-hero {
            margin: 2.5rem auto;
            text-align: center;
            position: relative;
        }
        .trailer-hero img {
            width: 100%;
            max-width: 900px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.8);
            transition: transform 0.5s ease;
        }
        .trailer-hero img:hover {
            transform: scale(1.02);
        }
        .img-caption {
            margin-top: 0.8rem;
            color: #ccc;
            font-size: 0.95rem;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }
        .feature-card {
            background: rgba(30, 30, 60, 0.8);
            padding: 1.5rem;
            border-radius: 10px;
            border-top: 4px solid #00d9ff;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 217, 255, 0.2);
        }
        .user-interaction {
            margin: 4rem 0;
            padding: 2rem;
            background: rgba(25, 25, 45, 0.9);
            border-radius: 10px;
            border: 1px solid #444;
        }
        .form-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        .form-box h3 {
            color: #ffcc00;
            margin-bottom: 1rem;
        }
        .form-box input, .form-box textarea, .form-box select {
            width: 100%;
            padding: 0.8rem;
            margin-bottom: 1rem;
            border: 1px solid #555;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }
        .form-box button {
            background: linear-gradient(to right, #ff4655, #ff6b7a);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s ease;
        }
        .form-box button:hover {
            background: linear-gradient(to right, #00d9ff, #00b8d9);
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 1.5rem;
            color: #ffcc00;
            cursor: pointer;
            margin-bottom: 1rem;
        }
        footer {
            background: rgba(5, 5, 20, 0.95);
            padding: 3rem 2rem 1.5rem;
            margin-top: 4rem;
            border-top: 3px solid #ff4655;
        }
        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
        }
        friend-link a {
            color: #a3ffa3;
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #333;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(10, 10, 30, 0.98);
                position: absolute;
                top: 100%;
                left: 0;
                padding: 1rem;
                border-top: 2px solid #ff4655;
            }
            #nav-toggle:checked ~ .main-nav ul {
                display: flex;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            .main-content {
                padding: 0 1rem;
            }
            .feature-grid, .form-container {
                grid-template-columns: 1fr;
            }
        }