* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: Verdana, Geneva, sans-serif;
            font-size: 14px;
            line-height: 1.6;
            color: #d3d3d3;
            background: #1a1a1a url('data:image/svg+xml,<svg width="4" height="4" xmlns="http://www.w3.org/2000/svg"><rect width="4" height="4" fill="%23000"/><rect width="2" height="4" fill="%23111"/></svg>') repeat;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        header {
            background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%);
            padding: 40px 20px 20px;
            text-align: center;
            border-bottom: 3px solid #4a90e2;
        }

        h1 {
            color: #4a90e2;
            font-size: 2.5em;
            font-weight: 300;
            letter-spacing: 2px;
            margin-bottom: 10px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
        }

        article {
            background: rgba(42, 42, 42, 0.8);
            margin: 40px auto;
            padding: 40px;
            max-width: 900px;
            border-radius: 8px;
            border: 1px solid #333;
            box-shadow: 0 4px 6px rgba(0,0,0,0.3);
        }

        article h2,
        article h3,
        article h4 {
            color: #4a90e2;
            margin: 30px 0 15px;
            font-weight: 400;
        }

        article h2 {
            font-size: 1.8em;
            border-bottom: 2px solid #333;
            padding-bottom: 10px;
        }

        article h3 {
            font-size: 1.4em;
        }

        article h4 {
            font-size: 1.2em;
        }

        article p {
            margin-bottom: 20px;
            color: #d3d3d3;
            text-align: justify;
        }

        article a {
            color: #4a90e2;
            text-decoration: none;
            border-bottom: 1px dotted #4a90e2;
            transition: all 0.3s ease;
        }

        article a:hover {
            color: #6ab0ff;
            border-bottom-color: #6ab0ff;
        }

        .transition-section {
            background: rgba(42, 42, 42, 0.8);
            margin: 40px auto;
            padding: 30px 40px;
            max-width: 900px;
            border-radius: 8px;
            border: 1px solid #333;
            box-shadow: 0 4px 6px rgba(0,0,0,0.3);
        }

        .transition-section p {
            color: #d3d3d3;
            margin-bottom: 15px;
            line-height: 1.8;
        }

        .links-section {
            background: rgba(42, 42, 42, 0.8);
            margin: 40px auto 60px;
            padding: 40px;
            max-width: 900px;
            border-radius: 8px;
            border: 1px solid #333;
            box-shadow: 0 4px 6px rgba(0,0,0,0.3);
        }

        .links-section h3 {
            color: #4a90e2;
            font-size: 1.3em;
            margin: 30px 0 15px;
            padding-left: 15px;
            border-left: 4px solid #4a90e2;
            font-weight: 400;
        }

        .links-section h3:first-child {
            margin-top: 0;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px 30px;
            margin-bottom: 30px;
        }

        .links-section li {
            position: relative;
            padding-left: 20px;
        }

        .links-section li:before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 8px;
            height: 8px;
            background: #4a90e2;
            border-radius: 50%;
        }

        .links-section a {
            color: #d3d3d3;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .links-section a:hover {
            color: #4a90e2;
            padding-left: 5px;
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 1.8em;
                letter-spacing: 1px;
            }

            article,
            .transition-section,
            .links-section {
                padding: 25px 20px;
                margin: 20px auto;
            }

            article h2 {
                font-size: 1.5em;
            }

            article h3 {
                font-size: 1.2em;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 8px;
            }

            .links-section h3 {
                font-size: 1.1em;
            }
        }

        @media (max-width: 480px) {
            body {
                font-size: 13px;
            }

            h1 {
                font-size: 1.5em;
            }

            article,
            .transition-section,
            .links-section {
                padding: 20px 15px;
            }

            article h2 {
                font-size: 1.3em;
            }
        }