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

        html, body {
            font-size: 100%;
            font-family: "Source Sans Pro", "Helvetica Neue", Helvetica, Arial, sans-serif;
            line-height: 1.6;
            color: #4e4e4e;
            background: #f2f2f2;
        }

        header {
            background: #2185c5;
            color: #fff;
            padding: 20px 0 15px;
            margin-bottom: 30px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        }

        .container {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .site-title {
            font-size: 2em;
            font-weight: 300;
            margin: 0;
            text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.2);
        }

        .site-title a {
            color: #fff;
            text-decoration: none;
        }

        .site-description {
            display: block;
            margin-top: 5px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.95em;
        }

        main {
            background: #fff;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
            border-radius: 2px;
        }

        h1 {
            font-size: 2.125em;
            font-weight: 300;
            color: #525252;
            margin: 0 0 25px 0;
            line-height: 1.2;
            font-family: "Oxygen", Georgia, serif;
        }

        h2 {
            font-size: 1.6875em;
            font-weight: 300;
            color: #525252;
            margin: 30px 0 20px 0;
            line-height: 1.2;
            font-family: "Oxygen", Georgia, serif;
        }

        h3 {
            font-size: 1.375em;
            font-weight: 400;
            color: #525252;
            margin: 25px 0 15px 0;
            line-height: 1.3;
        }

        p {
            margin-bottom: 1.25em;
            line-height: 1.7;
        }

        a {
            color: #2185c5;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: #236688;
        }

        ul {
            margin: 0 0 1.25em 0;
            padding: 0;
        }

        article ul {
            list-style: disc;
            margin-left: 1.5em;
        }

        article li {
            margin-bottom: 0.5em;
        }

        strong {
            font-weight: 600;
        }

        .transition-section {
            background: #fafafa;
            padding: 25px;
            margin: 30px -30px;
            border-top: 1px solid #eaeaea;
            border-bottom: 1px solid #eaeaea;
        }

        .links-section {
            background: #f8f8f8;
            padding: 30px;
            margin: 30px -30px -30px -30px;
            border-top: 2px solid #2185c5;
        }

        .links-section h3 {
            color: #2185c5;
            font-size: 1.25em;
            margin-top: 25px;
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 1px solid #e0e0e0;
        }

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

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px 20px;
            margin: 0;
        }

        .links-section li {
            padding: 8px 0;
            border-bottom: 1px solid #e8e8e8;
        }

        .links-section li:before {
            content: "→";
            color: #2185c5;
            margin-right: 8px;
            font-weight: bold;
        }

        .links-section a {
            color: #4e4e4e;
            display: inline-block;
        }

        .links-section a:hover {
            color: #2185c5;
            padding-left: 5px;
            transition: padding-left 0.2s ease;
        }

        footer {
            background: #eaeaea;
            padding: 30px 0;
            margin-top: 40px;
            box-shadow: inset 0 3px 8px rgba(0, 0, 0, 0.15);
            text-align: center;
            color: #666;
            font-size: 0.9em;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 15px;
            }

            main {
                padding: 20px;
            }

            h1 {
                font-size: 1.75em;
            }

            h2 {
                font-size: 1.4em;
            }

            h3 {
                font-size: 1.2em;
            }

            .site-title {
                font-size: 1.5em;
            }

            .transition-section,
            .links-section {
                margin-left: -20px;
                margin-right: -20px;
                padding: 20px;
            }

            .links-section {
                margin-bottom: -20px;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 5px;
            }
        }

        @media (max-width: 480px) {
            .site-title {
                font-size: 1.3em;
            }

            h1 {
                font-size: 1.5em;
            }

            h2 {
                font-size: 1.25em;
            }
        }