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

        body {
            font-family: verdana, arial, 'Bitstream Vera Sans', helvetica, sans-serif;
            font-size: 13px;
            line-height: 1.6;
            color: #000;
            background: #fff;
        }

        header {
            background: #f7f7f7;
            border-bottom: 1px solid #000;
            padding: 0;
        }

        .site-nav {
            background: #fff;
            padding: 0.5em 0;
        }

        .site-nav ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 0;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1em;
        }

        .site-nav li {
            border-right: 1px solid #d7d7d7;
            padding: 0 0.75em;
            font-size: 10px;
            white-space: nowrap;
        }

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

        .site-nav a {
            text-decoration: none;
            color: #b00;
            border-bottom: 1px dotted #bbb;
        }

        .site-nav a:hover {
            background-color: #eee;
            color: #555;
        }

        .main-nav {
            background: #f7f7f7;
            border-top: 1px solid #ccc;
            border-bottom: 1px solid #ccc;
            margin: 0;
        }

        .main-nav ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0.2em 0;
        }

        .main-nav li {
            margin: 0;
            padding: 0.25em 0;
        }

        .main-nav a {
            display: block;
            padding: 0.2em 20px;
            color: #000;
            text-decoration: none;
            border-right: 1px solid #fff;
            border-left: 1px solid #555;
            font-size: 10px;
            font-weight: normal;
        }

        .main-nav a:hover {
            background-color: #ccc;
        }

        .main-nav li.active a {
            background: #333;
            color: #eee;
            font-weight: bold;
            border-right: 1px solid #000;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2em 1em;
        }

        h1 {
            font-family: arial, verdana, 'Bitstream Vera Sans', helvetica, sans-serif;
            font-size: 28px;
            font-weight: bold;
            letter-spacing: -0.018em;
            margin: 0 0 1em 0;
            padding-left: 18px;
            color: #000;
        }

        article {
            padding-left: 18px;
            margin-bottom: 2em;
        }

        article h2 {
            font-family: arial, verdana, 'Bitstream Vera Sans', helvetica, sans-serif;
            font-size: 19px;
            font-weight: bold;
            letter-spacing: -0.018em;
            margin: 1.5em 0 0.5em -18px;
            color: #000;
        }

        article h3 {
            font-family: arial, verdana, 'Bitstream Vera Sans', helvetica, sans-serif;
            font-size: 16px;
            font-weight: bold;
            letter-spacing: -0.018em;
            margin: 1.2em 0 0.5em -18px;
            color: #000;
        }

        article h4 {
            font-family: arial, verdana, 'Bitstream Vera Sans', helvetica, sans-serif;
            font-size: 14px;
            font-weight: bold;
            letter-spacing: -0.018em;
            margin: 1em 0 0.5em 0;
            color: #000;
        }

        article p {
            margin-bottom: 1em;
        }

        article ul, article ol {
            margin-bottom: 1em;
            padding-left: 2em;
        }

        article li {
            margin-bottom: 0.5em;
        }

        article a {
            text-decoration: none;
            color: #b00;
            border-bottom: 1px dotted #bbb;
        }

        article a:hover {
            background-color: #eee;
            color: #555;
        }

        .transition-section {
            padding-left: 18px;
            margin-bottom: 2em;
        }

        .transition-section p {
            margin-bottom: 1em;
        }

        .links-section {
            background: #f7f7f0;
            border: 1px solid #d7d7d7;
            padding: 2em;
            margin: 2em 0;
        }

        .links-section h2 {
            font-family: arial, verdana, 'Bitstream Vera Sans', helvetica, sans-serif;
            font-size: 19px;
            font-weight: bold;
            letter-spacing: -0.018em;
            margin: 0 0 1.5em 0;
            color: #000;
        }

        .links-section h3 {
            font-family: arial, verdana, 'Bitstream Vera Sans', helvetica, sans-serif;
            font-size: 16px;
            font-weight: bold;
            letter-spacing: -0.018em;
            margin: 1.5em 0 0.5em 0;
            color: #000;
        }

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

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.5em 2em;
            margin-bottom: 2em;
        }

        .links-section li {
            padding: 0.25em 0;
        }

        .links-section a {
            text-decoration: none;
            color: #b00;
            border-bottom: 1px dotted #bbb;
        }

        .links-section a:hover {
            background-color: #eee;
            color: #555;
        }

        footer {
            border-top: 1px solid #d7d7d7;
            padding: 1em 0;
            margin-top: 3em;
            color: #bbb;
            font-size: 10px;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1em;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1em;
        }

        footer a {
            color: #bbb;
            text-decoration: none;
            border-bottom: 1px dotted #999;
        }

        footer a:hover {
            color: #555;
        }

        @media (max-width: 768px) {
            .site-nav ul {
                flex-direction: column;
                align-items: flex-start;
            }

            .site-nav li {
                border-right: none;
                border-bottom: 1px solid #d7d7d7;
                padding: 0.5em 1em;
                width: 100%;
            }

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

            .main-nav ul {
                flex-direction: column;
            }

            .main-nav li {
                width: 100%;
            }

            .main-nav a {
                border-left: none;
                border-right: none;
                border-bottom: 1px solid #d7d7d7;
                padding: 0.5em 1em;
            }

            h1 {
                font-size: 24px;
                padding-left: 0;
            }

            article {
                padding-left: 0;
            }

            article h2, article h3 {
                margin-left: 0;
            }

            .transition-section {
                padding-left: 0;
            }

            .links-section {
                padding: 1em;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 0.5em;
            }

            .footer-content {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            body {
                font-size: 12px;
            }

            h1 {
                font-size: 20px;
            }

            article h2, .links-section h2 {
                font-size: 17px;
            }

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