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

        body {
            font-family: "Trebuchet MS", Trebuchet, Arial, Helvetica, sans-serif;
            font-size: 14px;
            line-height: 1.6;
            background: #042e6e;
            color: #333;
            margin: 0;
            padding: 0;
        }

        a {
            color: #042e6e;
            text-decoration: none;
        }

        a:hover {
            text-decoration: underline;
        }

        #container {
            max-width: 1000px;
            margin: 0 auto;
            background: #fff;
        }

        #top {
            background: #fff;
            padding: 15px 20px;
            border-bottom: 1px solid #ddd;
        }

        #logo img {
            max-width: 230px;
            height: auto;
        }

        #menu {
            background: #8297b7;
            border-bottom: 2px solid #042e6e;
        }

        #menu ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            padding: 0;
            margin: 0;
        }

        #menu li {
            flex: 1;
            min-width: 100px;
        }

        #menu a {
            display: block;
            padding: 12px 15px;
            color: #d0dae8;
            font-weight: bold;
            font-size: 11px;
            text-align: center;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        #menu a:hover,
        #menu a.on {
            background: #fff;
            color: #042e6e;
        }

        #main-content {
            background: #f0f2f7;
            padding: 30px 20px;
        }

        h1 {
            font-size: 28px;
            color: #042e6e;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid #8297b7;
        }

        article {
            background: #fff;
            padding: 30px;
            margin-bottom: 30px;
            border: 1px solid #dde1e6;
            border-radius: 4px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }

        article h2 {
            font-size: 22px;
            color: #042e6e;
            margin: 25px 0 15px 0;
            padding-top: 15px;
            border-top: 1px solid #dde1e6;
        }

        article h2:first-child {
            margin-top: 0;
            padding-top: 0;
            border-top: none;
        }

        article h3 {
            font-size: 18px;
            color: #042e6e;
            margin: 20px 0 12px 0;
        }

        article h4 {
            font-size: 16px;
            color: #042e6e;
            margin: 15px 0 10px 0;
        }

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

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

        article li {
            margin-bottom: 8px;
        }

        #transition-section {
            background: #fff;
            padding: 25px 30px;
            margin-bottom: 30px;
            border: 1px solid #dde1e6;
            border-radius: 4px;
        }

        #transition-section p {
            margin-bottom: 12px;
            line-height: 1.7;
        }

        {% if links %}
        #links-section {
            background: #fff;
            padding: 30px;
            border: 1px solid #dde1e6;
            border-radius: 4px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }

        #links-section h3 {
            font-size: 20px;
            color: #042e6e;
            margin: 25px 0 15px 0;
            padding-bottom: 10px;
            border-bottom: 2px solid #8297b7;
        }

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

        #links-section ul {
            list-style: none;
            column-count: 2;
            column-gap: 30px;
            margin: 0;
            padding: 0;
        }

        #links-section li {
            margin-bottom: 10px;
            break-inside: avoid;
            padding-left: 20px;
            position: relative;
        }

        #links-section li:before {
            content: "▸";
            position: absolute;
            left: 0;
            color: #8297b7;
            font-weight: bold;
        }

        #links-section a {
            color: #042e6e;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        #links-section a:hover {
            color: #8297b7;
            text-decoration: none;
        }
        {% endif %}

        #footer {
            background: #8297b7;
            color: #d0dae8;
            text-align: center;
            padding: 20px;
            font-size: 11px;
            margin-top: 30px;
        }

        #footer a {
            color: #fff;
        }

        @media (max-width: 768px) {
            body {
                font-size: 13px;
            }

            #menu ul {
                flex-direction: column;
            }

            #menu li {
                min-width: 100%;
            }

            #menu a {
                padding: 10px 15px;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }

            #main-content {
                padding: 20px 15px;
            }

            h1 {
                font-size: 24px;
            }

            article,
            #transition-section,
            #links-section {
                padding: 20px;
            }

            article h2 {
                font-size: 20px;
            }

            article h3 {
                font-size: 17px;
            }

            {% if links %}
            #links-section ul {
                column-count: 1;
            }
            {% endif %}
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 22px;
            }

            article,
            #transition-section,
            #links-section {
                padding: 15px;
            }

            article p {
                text-align: left;
            }
        }