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

        body {
            font-family: 'Century Gothic', 'CenturyGothic', Verdana, Arial, sans-serif;
            line-height: 1.7;
            color: #444;
            background: #fff url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxNTAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGRlZnM+PGxpbmVhckdyYWRpZW50IGlkPSJnIiB4MT0iMCUiIHkxPSIwJSIgeDI9IjAlIiB5Mj0iMTAwJSI+PHN0b3Agb2Zmc2V0PSIwJSIgc3R5bGU9InN0b3AtY29sb3I6I2Y4ZjhmODtzdG9wLW9wYWNpdHk6MSIgLz48c3RvcCBvZmZzZXQ9IjEwMCUiIHN0eWxlPSJzdG9wLWNvbG9yOiNmZmZmZmY7c3RvcC1vcGFjaXR5OjEiIC8+PC9saW5lYXJHcmFkaWVudD48L2RlZnM+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTUwIiBmaWxsPSJ1cmwoI2cpIiAvPjwvc3ZnPg==') repeat-x top;
            font-size: 16px;
        }

        .page-wrapper {
            max-width: 1200px;
            margin: 0 auto;
            background: #fff;
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
        }

        header {
            background: #fff;
            padding: 20px 30px;
            border-bottom: 2px solid #f1f1f1;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .logo {
            font-size: 24px;
            font-weight: bold;
            color: #C65534;
            text-decoration: none;
        }

        nav {
            background: #f8f8f8;
            border-bottom: 3px solid #C65534;
        }

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

        nav ul li {
            position: relative;
        }

        nav ul li a {
            display: block;
            padding: 12px 20px;
            color: #444;
            text-decoration: none;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.3s ease;
            border-bottom: 3px solid transparent;
        }

        nav ul li a:hover {
            background: #C65534;
            color: #fff;
            border-bottom-color: #a03d1f;
        }

        .content-wrapper {
            padding: 40px 30px;
            max-width: 900px;
            margin: 0 auto;
        }

        h1 {
            font-size: 32px;
            color: #C65534;
            font-weight: normal;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 2px solid #C65534;
            line-height: 1.3;
        }

        article {
            font-size: 15px;
            color: #666;
            margin-bottom: 40px;
        }

        article p {
            margin-bottom: 20px;
            line-height: 1.8;
        }

        article h2 {
            font-size: 24px;
            color: #C65534;
            font-weight: normal;
            margin-top: 35px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #C65534;
        }

        article h3 {
            font-size: 20px;
            color: #C65534;
            font-weight: normal;
            margin-top: 30px;
            margin-bottom: 15px;
        }

        article h4 {
            font-size: 18px;
            color: #666;
            font-weight: 600;
            margin-top: 25px;
            margin-bottom: 12px;
        }

        article ul, article ol {
            margin-left: 25px;
            margin-bottom: 20px;
        }

        article li {
            margin-bottom: 8px;
        }

        .transition-section {
            background: #f9f9f9;
            padding: 30px;
            margin: 40px 0;
            border-left: 4px solid #C65534;
            border-radius: 4px;
        }

        .transition-section p {
            color: #666;
            line-height: 1.8;
            margin-bottom: 15px;
        }

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

        {% if links %}
        .links-section {
            background: #fff;
            padding: 40px 30px;
            margin-top: 50px;
            border-top: 3px solid #f1f1f1;
        }

        .links-section h2 {
            font-size: 26px;
            color: #C65534;
            font-weight: normal;
            margin-bottom: 35px;
            padding-bottom: 15px;
            border-bottom: 2px solid #C65534;
        }

        .links-section h3 {
            font-size: 18px;
            color: #C65534;
            font-weight: 600;
            margin-top: 30px;
            margin-bottom: 15px;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px 30px;
            margin-bottom: 35px;
        }

        .links-section ul li {
            position: relative;
            padding-left: 18px;
        }

        .links-section ul li:before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 8px;
            height: 8px;
            background: #C65534;
            border-radius: 50%;
        }

        .links-section ul li a {
            color: #C65534;
            text-decoration: none;
            font-weight: normal;
            font-size: 14px;
            line-height: 1.6;
            transition: color 0.2s ease;
        }

        .links-section ul li a:hover {
            color: #a03d1f;
            text-decoration: underline;
        }
        {% endif %}

        footer {
            background: #f8f8f8;
            padding: 30px;
            text-align: center;
            font-size: 12px;
            color: #999;
            border-top: 1px solid #e0e0e0;
            margin-top: 60px;
        }

        footer p {
            margin: 5px 0;
        }

        @media screen and (max-width: 768px) {
            .header-content {
                flex-direction: column;
                align-items: flex-start;
            }

            nav ul {
                flex-direction: column;
                width: 100%;
            }

            nav ul li {
                width: 100%;
            }

            nav ul li a {
                padding: 15px 20px;
                border-bottom: 1px solid #e0e0e0;
            }

            .content-wrapper {
                padding: 30px 20px;
            }

            h1 {
                font-size: 26px;
            }

            article h2 {
                font-size: 22px;
            }

            article h3 {
                font-size: 18px;
            }

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

            {% if links %}
            .links-section {
                padding: 30px 20px;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            {% endif %}
        }

        @media screen and (max-width: 480px) {
            body {
                font-size: 15px;
            }

            .logo {
                font-size: 20px;
            }

            h1 {
                font-size: 22px;
            }

            article {
                font-size: 14px;
            }

            article h2 {
                font-size: 20px;
            }

            nav ul li a {
                font-size: 13px;
            }
        }