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

        body {
            font-family: "Lucida Grande", Verdana, Arial, sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: #333;
            background-color: #d5d6d7;
            padding: 0;
            margin: 0;
        }

        .container {
            max-width: 960px;
            margin: 20px auto;
            background-color: #ffffff;
            border: 1px solid #959596;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        header {
            background-color: #73a0c5;
            background: linear-gradient(135deg, #73a0c5 0%, #5a8db8 100%);
            padding: 60px 20px;
            text-align: center;
            border-bottom: 3px solid #5a8db8;
        }

        h1 {
            font-family: "Trebuchet MS", "Lucida Grande", Verdana, Arial, sans-serif;
            font-size: 2.8em;
            font-weight: bold;
            color: #ffffff;
            margin: 0;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
        }

        .content-wrapper {
            padding: 40px 45px;
        }

        article {
            margin-bottom: 40px;
        }

        article h2 {
            font-family: "Trebuchet MS", "Lucida Grande", Verdana, Arial, sans-serif;
            font-size: 1.8em;
            color: #333;
            margin: 30px 0 15px 0;
            font-weight: bold;
        }

        article h3 {
            font-family: "Trebuchet MS", "Lucida Grande", Verdana, Arial, sans-serif;
            font-size: 1.4em;
            color: #333;
            margin: 25px 0 12px 0;
            font-weight: bold;
        }

        article h4 {
            font-family: "Trebuchet MS", "Lucida Grande", Verdana, Arial, sans-serif;
            font-size: 1.2em;
            color: #333;
            margin: 20px 0 10px 0;
            font-weight: bold;
        }

        article p {
            margin: 15px 0;
            text-align: justify;
            line-height: 1.7;
        }

        article ul, article ol {
            margin: 15px 0 15px 30px;
        }

        article li {
            margin: 8px 0;
            line-height: 1.6;
        }

        article a {
            color: #0066cc;
            text-decoration: none;
            border-bottom: 1px solid transparent;
            transition: all 0.3s ease;
        }

        article a:hover {
            color: #114477;
            border-bottom: 1px solid #114477;
        }

        .transition-section {
            margin: 40px 0;
            padding: 25px;
            background-color: #f8f8f8;
            border-top: 1px solid #ddd;
            border-bottom: 1px solid #ddd;
        }

        .transition-section p {
            margin: 12px 0;
            line-height: 1.7;
        }

        .links-section {
            margin: 40px 0;
            padding: 30px;
            background-color: #fafafa;
            border-radius: 4px;
            border: 1px solid #e0e0e0;
        }

        .links-section h3 {
            font-family: "Trebuchet MS", "Lucida Grande", Verdana, Arial, sans-serif;
            font-size: 1.5em;
            color: #333;
            margin: 25px 0 15px 0;
            font-weight: bold;
            padding-bottom: 8px;
            border-bottom: 2px solid #73a0c5;
        }

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

        .links-section ul {
            list-style: none;
            margin: 15px 0;
            padding: 0;
            column-count: 2;
            column-gap: 30px;
        }

        .links-section li {
            margin: 0 0 12px 0;
            padding: 0;
            break-inside: avoid;
            page-break-inside: avoid;
        }

        .links-section li:before {
            content: "» ";
            color: #73a0c5;
            font-weight: bold;
            margin-right: 5px;
        }

        .links-section a {
            color: #0066cc;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline;
        }

        .links-section a:hover {
            color: #114477;
            text-decoration: underline;
        }

        footer {
            background-color: #eeeeee;
            padding: 25px 20px;
            text-align: center;
            border-top: 1px solid #ddd;
            font-size: 0.9em;
            color: #777;
        }

        footer p {
            margin: 8px 0;
            line-height: 1.5;
        }

        footer a {
            color: #0066cc;
            text-decoration: none;
        }

        footer a:hover {
            color: #114477;
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            .container {
                margin: 10px;
                border: none;
            }

            header {
                padding: 40px 15px;
            }

            h1 {
                font-size: 2em;
            }

            .content-wrapper {
                padding: 25px 20px;
            }

            article h2 {
                font-size: 1.5em;
            }

            article h3 {
                font-size: 1.3em;
            }

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

            .links-section ul {
                column-count: 1;
            }

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

        @media (max-width: 480px) {
            h1 {
                font-size: 1.6em;
            }

            .content-wrapper {
                padding: 20px 15px;
            }

            article h2 {
                font-size: 1.3em;
            }

            article h3 {
                font-size: 1.15em;
            }

            .links-section h3 {
                font-size: 1.25em;
            }
        }