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

        body {
            font-family: Arial, Helvetica, sans-serif;
            color: #252525;
            background-color: #f5f5f5;
            line-height: 1.6;
        }

        .container {
            max-width: 990px;
            margin: 0 auto;
            background-color: #fff;
            padding: 20px;
        }

        header {
            background-color: #910a00;
            padding: 15px 20px;
            margin-bottom: 20px;
        }

        header h1 {
            color: #fff;
            font-size: 28px;
            font-weight: bold;
            margin: 0;
        }

        article {
            margin-bottom: 30px;
            padding: 0 10px;
        }

        article h1 {
            color: #8c0000;
            font-size: 27px;
            font-weight: bold;
            margin-bottom: 15px;
            line-height: 1.3;
        }

        article h2 {
            color: #1a1a1a;
            font-size: 22px;
            font-weight: bold;
            margin-top: 25px;
            margin-bottom: 12px;
        }

        article h3 {
            color: #252525;
            font-size: 18px;
            font-weight: bold;
            margin-top: 20px;
            margin-bottom: 10px;
        }

        article h4 {
            color: #333;
            font-size: 16px;
            font-weight: bold;
            margin-top: 15px;
            margin-bottom: 8px;
        }

        article p {
            font-size: 13px;
            line-height: 1.8;
            margin-bottom: 15px;
            color: #252525;
        }

        .transition-section {
            margin: 30px 0;
            padding: 0 10px;
        }

        .transition-section p {
            font-size: 13px;
            line-height: 1.8;
            margin-bottom: 15px;
            color: #252525;
        }

        .links-section {
            background-color: #f6f7f7;
            border: 1px solid #c3c6c9;
            padding: 20px;
            margin-top: 30px;
        }

        .links-section h3 {
            color: #8c0000;
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 12px;
            padding-bottom: 5px;
            border-bottom: 1px solid #c3c6c9;
        }

        .links-section ul {
            list-style: none;
            column-count: 2;
            column-gap: 20px;
            margin-bottom: 25px;
        }

        .links-section li {
            margin-bottom: 8px;
            break-inside: avoid;
        }

        .links-section a {
            color: #c40001;
            text-decoration: none;
            font-size: 12px;
            line-height: 1.5;
        }

        .links-section a:hover {
            text-decoration: underline;
            color: #8c0000;
        }

        @media (max-width: 768px) {
            .container {
                padding: 15px;
            }

            header h1 {
                font-size: 22px;
            }

            article h1 {
                font-size: 22px;
            }

            article h2 {
                font-size: 19px;
            }

            article h3 {
                font-size: 16px;
            }

            article h4 {
                font-size: 15px;
            }

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

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

        @media (max-width: 480px) {
            header {
                padding: 10px 15px;
            }

            header h1 {
                font-size: 18px;
            }

            article h1 {
                font-size: 20px;
            }

            article p,
            .transition-section p {
                font-size: 12px;
            }

            .links-section {
                padding: 12px;
            }

            .links-section h3 {
                font-size: 15px;
            }

            .links-section a {
                font-size: 11px;
            }
        }