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

        body {
            font-family: Verdana, Arial, sans-serif;
            background-color: #f5f5f5;
            font-size: 14px;
            line-height: 1.6;
            color: #333;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        header {
            background-color: white;
            border: 2px solid #000;
            margin: 20px auto;
            max-width: 1200px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .header-content {
            padding: 20px;
            position: relative;
        }

        .search-area {
            text-align: right;
            padding: 10px 0;
            border-bottom: 1px solid #eee;
            margin-bottom: 15px;
        }

        h1 {
            font-size: 18px;
            color: #000;
            font-weight: bold;
            margin: 0;
            padding: 10px 0;
        }

        nav {
            background-color: white;
            border: 2px solid #000;
            margin: 10px auto 30px;
            max-width: 1200px;
        }

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

        .nav-list li {
            flex: 1;
            min-width: 150px;
            border-right: 1px solid #000;
        }

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

        .nav-list a {
            display: block;
            padding: 12px 15px;
            text-align: center;
            color: #00008B;
            text-decoration: none;
            font-size: 12px;
            font-weight: normal;
            background-color: white;
            border-bottom: 1px solid #000;
            transition: all 0.3s ease;
        }

        .nav-list a:hover {
            background-color: #FEE189;
            color: #930;
        }

        main {
            background-color: white;
            border: 2px solid #000;
            margin: 0 auto 30px;
            max-width: 1200px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .main-content {
            padding: 30px;
        }

        article {
            margin-bottom: 40px;
        }

        article h2 {
            color: #990101;
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 20px;
            padding-left: 20px;
        }

        article p {
            margin-bottom: 20px;
            padding-left: 30px;
            line-height: 1.8;
            text-align: justify;
        }

        article a {
            color: #0066cc;
            text-decoration: none;
        }

        article a:hover {
            text-decoration: underline;
            color: #000;
        }

        .breadcrumb {
            font-size: 11px;
            border-bottom: 1px dashed #ccc;
            margin-bottom: 25px;
            padding-bottom: 10px;
            padding-left: 30px;
        }

        .breadcrumb a {
            color: #0066cc;
            text-decoration: none;
        }

        .breadcrumb a:hover {
            text-decoration: underline;
        }

        .transition-section {
            margin: 40px 0;
            padding: 20px 30px;
            background-color: #f9f9f9;
            border-left: 4px solid #990101;
        }

        .links-section {
            margin-top: 40px;
            padding: 30px;
            background-color: #fff;
            border: 2px solid #8B0000;
        }

        .links-section h3 {
            color: #990101;
            font-size: 16px;
            margin-bottom: 20px;
            font-weight: bold;
        }

        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }

        .links-grid ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .links-grid li {
            margin-bottom: 12px;
            padding: 8px 0;
            border-bottom: 1px dotted #ccc;
        }

        .links-grid a {
            color: #0066cc;
            text-decoration: none;
            font-weight: bold;
            font-size: 13px;
            display: block;
            padding: 5px 15px;
            transition: all 0.3s ease;
        }

        .links-grid a:hover {
            color: #990101;
            text-decoration: underline;
            padding-left: 20px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 10px;
            }

            header, nav, main {
                margin: 10px auto;
            }

            .nav-list {
                flex-direction: column;
            }

            .nav-list li {
                border-right: none;
                border-bottom: 1px solid #000;
            }

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

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

            article p {
                padding-left: 15px;
            }

            .breadcrumb {
                padding-left: 15px;
            }

            .transition-section {
                padding: 15px 20px;
                margin: 20px 0;
            }

            .links-section {
                padding: 20px 15px;
            }

            .links-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            h1 {
                font-size: 16px;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .nav-list a {
                font-size: 11px;
                padding: 10px 8px;
            }

            article h2 {
                font-size: 14px;
                padding-left: 10px;
            }

            article p {
                font-size: 13px;
                padding-left: 10px;
            }

            .breadcrumb {
                font-size: 10px;
                padding-left: 10px;
            }
        }