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

        body {
            font-family: Verdana, Geneva, sans-serif;
            font-size: 19px;
            line-height: 1.8;
            color: #000;
            background-color: #f5f5f5;
            letter-spacing: 0.5px;
            word-spacing: 1px;
        }

        .container {
            max-width: 982px;
            margin: 0 auto;
            background-color: #fff;
            border-left: 1px solid #ebebeb;
            border-right: 1px solid #ebebeb;
            box-shadow: 0 0 20px rgba(0,0,0,0.05);
        }

        header {
            background-color: #fff;
            padding: 20px 25px;
            border-bottom: 3px solid #0066ff;
        }

        h1 {
            font-family: Georgia, "Times New Roman", Times, serif;
            font-size: 28px;
            font-weight: 700;
            color: #000;
            margin: 0;
            line-height: 1.4;
            letter-spacing: 1px;
            word-spacing: 2px;
        }

        article {
            padding: 30px 25px;
            background-color: #fff;
        }

        article h2 {
            font-family: Georgia, "Times New Roman", Times, serif;
            font-size: 24px;
            font-weight: 700;
            color: #000;
            margin: 30px 0 15px 0;
            letter-spacing: 1px;
            line-height: 1.4;
        }

        article h3 {
            font-family: Georgia, "Times New Roman", Times, serif;
            font-size: 22px;
            font-weight: 700;
            color: #000;
            margin: 25px 0 12px 0;
            letter-spacing: 1px;
            line-height: 1.4;
        }

        article h4 {
            font-family: Verdana, Geneva, sans-serif;
            font-size: 20px;
            font-weight: 600;
            color: #000;
            margin: 20px 0 10px 0;
            letter-spacing: 0.5px;
        }

        article p {
            margin-bottom: 18px;
            text-align: justify;
            font-size: 19px;
            line-height: 1.95;
        }

        article strong {
            font-weight: 700;
            color: #000;
        }

        article a {
            color: #0066ff;
            text-decoration: none;
            font-weight: 600;
            border-bottom: 1px dotted transparent;
            transition: all 0.2s ease;
        }

        article a:hover {
            color: #ff0000;
            border-bottom-color: #0066ff;
        }

        .transition-section {
            padding: 25px;
            background-color: #fafafa;
            border-top: 1px solid #ebebeb;
            border-bottom: 1px solid #ebebeb;
        }

        .transition-section p {
            text-align: justify;
            font-size: 19px;
            line-height: 1.95;
            margin-bottom: 15px;
        }

        .links-section {
            padding: 35px 25px;
            background-color: #fff;
        }

        .links-section h3 {
            font-family: Georgia, "Times New Roman", Times, serif;
            font-size: 22px;
            font-weight: 700;
            color: #000;
            margin: 25px 0 15px 0;
            padding-bottom: 10px;
            border-bottom: 2px solid #0066ff;
            letter-spacing: 1px;
        }

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

        .links-section ul {
            list-style: none;
            margin: 20px 0;
            padding: 0;
            column-count: 2;
            column-gap: 30px;
        }

        .links-section li {
            break-inside: avoid;
            margin-bottom: 12px;
            padding-left: 20px;
            position: relative;
        }

        .links-section li:before {
            content: "▸";
            position: absolute;
            left: 0;
            color: #0066ff;
            font-weight: bold;
        }

        .links-section a {
            color: #000;
            text-decoration: none;
            font-size: 18px;
            font-weight: 400;
            line-height: 1.6;
            display: inline-block;
            transition: all 0.2s ease;
        }

        .links-section a:hover {
            color: #0066ff;
            padding-left: 5px;
        }

        @media (max-width: 768px) {
            body {
                font-size: 17px;
            }

            .container {
                border-left: none;
                border-right: none;
            }

            header {
                padding: 15px 20px;
            }

            h1 {
                font-size: 24px;
            }

            article {
                padding: 20px 20px;
            }

            article h2 {
                font-size: 22px;
            }

            article h3 {
                font-size: 20px;
            }

            article h4 {
                font-size: 18px;
            }

            article p {
                font-size: 17px;
                line-height: 1.8;
            }

            .transition-section {
                padding: 20px;
            }

            .transition-section p {
                font-size: 17px;
            }

            .links-section {
                padding: 25px 20px;
            }

            .links-section h3 {
                font-size: 20px;
            }

            .links-section ul {
                column-count: 1;
                column-gap: 0;
            }

            .links-section a {
                font-size: 17px;
            }
        }

        @media (max-width: 480px) {
            body {
                font-size: 16px;
            }

            h1 {
                font-size: 22px;
            }

            article h2 {
                font-size: 20px;
            }

            article h3 {
                font-size: 19px;
            }

            article p {
                font-size: 16px;
            }

            .transition-section p {
                font-size: 16px;
            }

            .links-section a {
                font-size: 16px;
            }
        }