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

        body {
            font-family: Arial, "Helvetica Neue", "Liberation Sans", FreeSans, sans-serif;
            font-size: 14px;
            line-height: 1.6;
            color: #111;
            background: #f5f5f5;
            min-width: 320px;
        }

        .container {
            max-width: 960px;
            margin: 0 auto;
            background: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        header {
            background: #fff;
            padding: 20px;
            border-bottom: 3px solid #a50000;
        }

        .logo {
            text-align: center;
            margin-bottom: 15px;
        }

        .logo-text {
            font-size: 28px;
            font-weight: bold;
            color: #a50000;
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        nav {
            background: #555;
            border-radius: 4px;
        }

        nav ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }

        nav li {
            border-right: 2px solid #fff;
        }

        nav li:last-child {
            border-right: none;
        }

        nav a {
            display: block;
            padding: 8px 14px;
            color: #fff;
            text-decoration: none;
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            transition: background 0.3s;
        }

        nav a:hover {
            background: #000;
        }

        main {
            padding: 30px 20px;
        }

        h1 {
            font-size: 26px;
            line-height: 1.4;
            margin-bottom: 20px;
            color: #333;
            font-weight: normal;
            font-family: "Lucida Grande", "Lucida Sans Unicode", Calibri, Trebuchet MS, Helvetica, Arial, Verdana, sans-serif;
        }

        article {
            margin-bottom: 40px;
        }

        article h2 {
            font-size: 21px;
            margin: 25px 0 15px;
            color: #333;
        }

        article h3 {
            font-size: 19px;
            margin: 20px 0 12px;
            color: #333;
        }

        article h4 {
            font-size: 17px;
            margin: 18px 0 10px;
            color: #333;
        }

        article p {
            margin-bottom: 15px;
            line-height: 1.7;
        }

        article a {
            color: #a50000;
            text-decoration: underline;
        }

        article a:hover {
            color: #c00;
        }

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

        article li {
            margin-bottom: 8px;
        }

        article strong,
        article b {
            font-weight: bold;
        }

        article em,
        article i {
            font-style: italic;
        }

        .transition-section {
            margin: 30px 0;
            padding: 20px;
            background: #f9f9f9;
            border-left: 4px solid #a50000;
        }

        .transition-section p {
            margin-bottom: 15px;
        }

        .links-section {
            margin: 40px 0;
            padding: 30px 20px;
            background: #fafafa;
            border-top: 2px solid #ddd;
            border-bottom: 2px solid #ddd;
        }

        .links-section h3 {
            font-size: 18px;
            margin-bottom: 15px;
            color: #333;
            text-transform: uppercase;
            position: relative;
            padding-bottom: 10px;
        }

        .links-section h3::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 2px;
            background: #a50000;
        }

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

        .links-section li {
            margin-bottom: 10px;
            break-inside: avoid;
        }

        .links-section a {
            color: #333;
            text-decoration: none;
            font-size: 13px;
            transition: color 0.2s;
            display: block;
            padding: 5px 0;
        }

        .links-section a:hover {
            color: #a50000;
            text-decoration: underline;
        }

        footer {
            background: #333;
            color: #aaa;
            padding: 30px 20px;
            text-align: center;
            font-size: 11px;
        }

        footer p {
            margin-bottom: 10px;
        }

        @media (max-width: 768px) {
            .container {
                margin: 0;
                box-shadow: none;
            }

            header {
                padding: 15px;
            }

            .logo-text {
                font-size: 22px;
            }

            nav ul {
                flex-direction: column;
            }

            nav li {
                border-right: none;
                border-bottom: 1px solid #fff;
            }

            nav li:last-child {
                border-bottom: none;
            }

            nav a {
                padding: 10px 15px;
                text-align: center;
            }

            main {
                padding: 20px 15px;
            }

            h1 {
                font-size: 22px;
            }

            article h2 {
                font-size: 19px;
            }

            article h3 {
                font-size: 17px;
            }

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

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

            footer {
                padding: 20px 15px;
            }
        }

        @media (max-width: 480px) {
            .logo-text {
                font-size: 18px;
            }

            h1 {
                font-size: 20px;
            }

            nav a {
                font-size: 10px;
                padding: 8px 10px;
            }
        }