        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f0f0f;
            color: #f0f0f0;
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            color: #ff4d4d;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff9999;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a1a1a 0%, #330000 100%);
            padding: 15px 0;
            border-bottom: 3px solid #ff4d4d;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            color: #ff4d4d;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 5px #000;
        }
        .logo a:hover {
            color: #ff9999;
        }
        .nav-links {
            display: flex;
            gap: 25px;
        }
        .nav-links a {
            font-size: 1.1rem;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 5px;
        }
        .nav-links a:hover {
            background-color: #ff4d4d;
            color: #000;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ff4d4d;
        }
        @media (max-width: 768px) {
            .nav-links {
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: #1a1a1a;
                padding: 20px;
                display: none;
                border-top: 2px solid #ff4d4d;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
        }
        .breadcrumb {
            padding: 10px 0;
            font-size: 0.9rem;
            color: #ccc;
        }
        .breadcrumb a {
            color: #ff9999;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            padding: 30px 0;
            background-color: #1a1a1a;
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            padding: 20px;
            background: #260000;
            border-radius: 10px;
        }
        h1 {
            font-size: 3.5rem;
            color: #ff4d4d;
            margin-bottom: 15px;
            text-shadow: 3px 3px 8px #000;
        }
        .article-meta {
            font-size: 1rem;
            color: #aaa;
            margin-bottom: 20px;
        }
        .article-meta span {
            margin: 0 10px;
        }
        .content {
            max-width: 900px;
            margin: 0 auto;
            padding: 20px;
        }
        h2 {
            font-size: 2.5rem;
            color: #ff6666;
            margin: 40px 0 20px;
            border-left: 5px solid #ff4d4d;
            padding-left: 15px;
        }
        h3 {
            font-size: 2rem;
            color: #ff9999;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.5rem;
            color: #ffb3b3;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background-color: #330000;
            padding: 15px;
            border-left: 4px solid #ff4d4d;
            margin: 20px 0;
            font-weight: bold;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        .feature-box {
            background: #260000;
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            border: 2px solid #ff4d4d;
        }
        .feature-box h3 {
            margin-top: 0;
        }
        .feature-box form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .feature-box input, .feature-box textarea, .feature-box select {
            padding: 12px;
            border: 1px solid #ff4d4d;
            border-radius: 5px;
            background: #1a1a1a;
            color: #fff;
            font-size: 1rem;
        }
        .feature-box button {
            padding: 12px;
            background: #ff4d4d;
            color: #000;
            border: none;
            border-radius: 5px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .feature-box button:hover {
            background: #ff9999;
        }
        .article-image {
            margin: 30px auto;
            text-align: center;
        }
        .article-image img {
            border-radius: 10px;
            border: 3px solid #ff4d4d;
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }
        footer {
            background: #0d0d0d;
            padding: 40px 0 20px;
            border-top: 3px solid #ff4d4d;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-section h4 {
            color: #ff4d4d;
            margin-bottom: 20px;
        }
        friend-link {
            display: block;
            margin: 10px 0;
            font-size: 1rem;
        }
        friend-link a {
            color: #ff9999;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.7rem; }
            .content { padding: 10px; }
            .features { grid-template-columns: 1fr; }
        }
