* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f0f0f;
            color: #e0e0e0;
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #ff2a2a;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff6b6b;
        }
        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%, #333 100%);
            padding: 20px 0;
            border-bottom: 3px solid #ff2a2a;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.5rem;
            font-weight: 900;
            text-transform: uppercase;
            background: linear-gradient(90deg, #ff2a2a, #ff9500);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 2px;
        }
        .logo:hover {
            transform: scale(1.05);
            transition: transform 0.3s ease;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-links li a {
            font-size: 1.1rem;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 5px;
            transition: background-color 0.3s, color 0.3s;
        }
        .nav-links li a:hover {
            background-color: #ff2a2a;
            color: #fff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ff2a2a;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #1a1a1a;
            margin-bottom: 20px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            gap: 10px;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            font-size: 0.9rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin-left: 10px;
            color: #888;
        }
        main {
            padding: 30px 0;
        }
        article {
            background-color: #1a1a1a;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(255, 42, 42, 0.1);
            margin-bottom: 40px;
        }
        h1 {
            font-size: 3rem;
            color: #ff2a2a;
            margin-bottom: 20px;
            text-align: center;
            border-bottom: 2px solid #ff9500;
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2.2rem;
            color: #ff9500;
            margin: 30px 0 15px;
            border-left: 5px solid #ff2a2a;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.8rem;
            color: #e0e0e0;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background-color: #333;
            padding: 20px;
            border-left: 5px solid #ff2a2a;
            margin: 20px 0;
            border-radius: 0 10px 10px 0;
        }
        .highlight strong {
            color: #ff9500;
            font-size: 1.2rem;
        }
        .image-container {
            margin: 30px auto;
            text-align: center;
            max-width: 800px;
        }
        .image-container img {
            border-radius: 10px;
            border: 3px solid #ff2a2a;
            transition: transform 0.5s ease, box-shadow 0.5s ease;
        }
        .image-container img:hover {
            transform: scale(1.02);
            box-shadow: 0 10px 20px rgba(255, 42, 42, 0.5);
        }
        .caption {
            font-style: italic;
            color: #aaa;
            margin-top: 10px;
            font-size: 0.9rem;
        }
        .interactive-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 40px 0;
        }
        .form-box {
            background-color: #252525;
            padding: 25px;
            border-radius: 10px;
            border: 2px solid #444;
            transition: border-color 0.3s ease;
        }
        .form-box:hover {
            border-color: #ff2a2a;
        }
        .form-box h3 {
            color: #ff9500;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-box h3 i {
            color: #ff2a2a;
        }
        .form-box input,
        .form-box textarea,
        .form-box select {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border: 1px solid #555;
            border-radius: 5px;
            background-color: #333;
            color: #e0e0e0;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }
        .form-box input:focus,
        .form-box textarea:focus,
        .form-box select:focus {
            outline: none;
            border-color: #ff2a2a;
        }
        .form-box button {
            background: linear-gradient(90deg, #ff2a2a, #ff9500);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 5px;
            font-size: 1rem;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .form-box button:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(255, 42, 42, 0.4);
        }
        footer {
            background-color: #1a1a1a;
            padding: 40px 0 20px;
            border-top: 3px solid #ff2a2a;
        }
        .long-tail-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .web-link {
            background-color: #252525;
            padding: 15px;
            border-radius: 5px;
            text-align: center;
            transition: background-color 0.3s ease;
        }
        .web-link:hover {
            background-color: #333;
        }
        .web-link a {
            font-size: 1rem;
            color: #e0e0e0;
        }
        .web-link a:hover {
            color: #ff2a2a;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 20px;
            }
            .logo {
                font-size: 2rem;
            }
            .nav-links {
                flex-direction: column;
                display: none;
                width: 100%;
                background-color: #1a1a1a;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                border-top: 2px solid #ff2a2a;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 25px;
                right: 20px;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .interactive-section {
                grid-template-columns: 1fr;
            }
        }