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

        html {
            line-height: 1.6;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: 'Noto Serif', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen-Sans', 'Ubuntu', 'Cantarell', 'Helvetica Neue', sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: rgba(0, 0, 0, 0.87);
            background: #ddd;
            margin: 0;
            padding: 0;
        }

        .page-wrapper {
            max-width: 1160px;
            margin: 0 auto;
            background: #fff;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }

        header {
            background-color: #db3506;
            border-bottom: 1px solid #ddd;
            padding: 15px 30px;
        }

        .site-name {
            font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            text-transform: uppercase;
            margin: 0;
            padding: 10px 0;
        }

        main {
            padding: 30px;
        }

        @media (min-width: 768px) {
            main {
                padding: 40px 60px;
            }
        }

        @media (min-width: 992px) {
            main {
                padding: 50px 90px;
            }
            
            .page-wrapper {
                margin-top: 30px;
                margin-bottom: 30px;
            }
        }

        h1 {
            font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
            font-size: 28px;
            line-height: 1.3;
            font-weight: 700;
            color: rgba(0, 0, 0, 0.87);
            margin: 0 0 30px 0;
            padding-bottom: 15px;
            border-bottom: 3px solid #f7bc4a;
        }

        @media (min-width: 768px) {
            h1 {
                font-size: 32px;
                margin-bottom: 40px;
            }
        }

        article {
            margin-bottom: 40px;
        }

        article h2 {
            font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
            font-size: 22px;
            line-height: 1.4;
            font-weight: 700;
            color: rgba(0, 0, 0, 0.87);
            margin: 30px 0 20px 0;
        }

        article h3 {
            font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
            font-size: 18px;
            line-height: 1.4;
            font-weight: 700;
            color: rgba(0, 0, 0, 0.87);
            margin: 25px 0 15px 0;
        }

        article h4 {
            font-size: 16px;
            line-height: 1.4;
            font-weight: 700;
            color: rgba(0, 0, 0, 0.87);
            margin: 20px 0 10px 0;
        }

        article p {
            line-height: 1.8;
            margin: 0 0 20px 0;
            color: rgba(0, 0, 0, 0.87);
        }

        article ul, article ol {
            margin: 0 0 20px 20px;
            padding: 0;
        }

        article li {
            margin-bottom: 10px;
            line-height: 1.8;
        }

        article a {
            color: #4b7d92;
            text-decoration: none;
        }

        article a:hover,
        article a:focus {
            color: #6298ae;
            text-decoration: underline;
        }

        .transition-content {
            margin: 40px 0;
            padding: 30px;
            background: rgba(0, 0, 0, 0.02);
            border-left: 4px solid #f7bc4a;
            border-radius: 3px;
        }

        .transition-content p {
            line-height: 1.8;
            margin: 0 0 15px 0;
            color: rgba(0, 0, 0, 0.87);
        }

        .transition-content p:last-child {
            margin-bottom: 0;
        }

        .links-section {
            margin: 50px 0;
            padding: 40px 30px;
            background: rgba(0, 0, 0, 0.02);
            border-radius: 3px;
            border-top: 3px solid #db3506;
        }

        .links-section h3 {
            font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
            font-size: 18px;
            font-weight: 700;
            color: rgba(0, 0, 0, 0.87);
            margin: 30px 0 20px 0;
            padding-bottom: 10px;
            border-bottom: 2px solid #f7bc4a;
        }

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

        .links-section ul {
            list-style: none;
            margin: 20px 0 0 0;
            padding: 0;
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
        }

        @media (min-width: 768px) {
            .links-section ul {
                grid-template-columns: 1fr 1fr;
                gap: 15px 30px;
            }
        }

        .links-section li {
            margin: 0;
            padding: 0;
        }

        .links-section a {
            display: block;
            padding: 12px 15px;
            background: #fff;
            border: 1px solid #ddd;
            border-left: 3px solid #4b7d92;
            border-radius: 3px;
            color: #4b7d92;
            text-decoration: none;
            font-size: 15px;
            line-height: 1.5;
            transition: all 0.2s ease;
        }

        .links-section a:hover,
        .links-section a:focus {
            background: #4b7d92;
            color: #fff;
            border-left-color: #db3506;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        }

        footer {
            background: rgba(0, 0, 0, 0.05);
            border-top: 1px solid #ddd;
            border-bottom: 20px solid #db3506;
            padding: 30px;
            text-align: center;
            color: rgba(0, 0, 0, 0.54);
            font-size: 14px;
        }

        @media (max-width: 767px) {
            main {
                padding: 20px;
            }

            h1 {
                font-size: 24px;
            }

            .links-section {
                padding: 30px 20px;
                margin: 30px 0;
            }

            .transition-content {
                padding: 20px;
                margin: 30px 0;
            }
        }

        strong {
            font-weight: 700;
        }

        em {
            font-style: italic;
        }

        blockquote {
            margin: 20px 0;
            padding: 15px 20px;
            border-left: 4px solid #ddd;
            background: rgba(0, 0, 0, 0.02);
            font-style: italic;
        }

        code {
            font-family: monospace;
            background: rgba(0, 0, 0, 0.05);
            padding: 2px 6px;
            border-radius: 3px;
            font-size: 0.9em;
        }

        pre {
            background: rgba(0, 0, 0, 0.05);
            padding: 15px;
            border-radius: 3px;
            overflow-x: auto;
            margin: 20px 0;
        }

        pre code {
            background: none;
            padding: 0;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }

        th, td {
            padding: 12px;
            text-align: left;
            border-bottom: 1px solid #ddd;
        }

        th {
            font-weight: 700;
            background: rgba(0, 0, 0, 0.02);
        }