:root {
            --bs-primary: #10578C;
            --bs-primary-dark: #0d4670;
            --bs-body-color: #212529;
            --bs-body-bg: #fff;
            --bs-border-color: #dee2e6;
            --bs-link-color: #10578C;
            --bs-link-hover-color: #0d4670;
        }

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

        body {
            font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            font-size: 1rem;
            font-weight: 400;
            line-height: 1.5;
            color: var(--bs-body-color);
            background-color: var(--bs-body-bg);
            margin: 0;
            padding: 0;
        }

        .container {
            width: 100%;
            padding-right: 0.75rem;
            padding-left: 0.75rem;
            margin-right: auto;
            margin-left: auto;
        }

        @media (min-width: 576px) {
            .container { max-width: 540px; }
        }

        @media (min-width: 768px) {
            .container { max-width: 720px; }
        }

        @media (min-width: 992px) {
            .container { max-width: 960px; }
        }

        @media (min-width: 1200px) {
            .container { max-width: 1140px; }
        }

        @media (min-width: 1400px) {
            .container { max-width: 1320px; }
        }

        .navbar {
            background-color: var(--bs-primary);
            padding: 0.75rem 0;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo {
            max-height: 30px;
        }

        @media (min-width: 992px) {
            .logo {
                max-height: 40px;
            }
        }

        .navbar-brand {
            color: #fff;
            font-size: 1.5rem;
            font-weight: 700;
            text-decoration: none;
        }

        .navbar-brand:hover {
            color: #fff;
            opacity: 0.9;
        }

        main {
            margin-top: 2rem;
            margin-bottom: 3rem;
        }

        h1 {
            font-size: calc(1.5rem + 1.5vw);
            font-weight: 400;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            color: var(--bs-body-color);
        }

        @media (min-width: 1200px) {
            h1 {
                font-size: 2.5rem;
            }
        }

        h2 {
            font-size: calc(1.3rem + 0.6vw);
            font-weight: 400;
            line-height: 1.2;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }

        @media (min-width: 1200px) {
            h2 {
                font-size: 1.75rem;
            }
        }

        h3 {
            font-size: 1.25rem;
            font-weight: 500;
            margin-top: 1.5rem;
            margin-bottom: 0.75rem;
            color: #333;
        }

        p {
            margin-top: 0;
            margin-bottom: 1rem;
            line-height: 1.6;
        }

        article {
            margin-bottom: 2.5rem;
        }

        a {
            color: var(--bs-link-color);
            text-decoration: none;
        }

        a:hover {
            color: var(--bs-link-hover-color);
            text-decoration: underline;
        }

        .transition-section {
            margin-top: 2.5rem;
            margin-bottom: 2.5rem;
        }

        .links-section {
            background-color: #f8f9fa;
            padding: 2rem 0;
            margin-top: 3rem;
            border-top: 1px solid var(--bs-border-color);
        }

        .links-section h3 {
            color: var(--bs-primary);
            font-size: 1.1rem;
            margin-bottom: 0.75rem;
            border-bottom: 2px solid var(--bs-primary);
            padding-bottom: 0.5rem;
        }

        .links-section ul {
            list-style: none;
            padding: 0;
            margin: 0 0 2rem 0;
            display: grid;
            grid-template-columns: 1fr;
            gap: 0.5rem;
        }

        @media (min-width: 768px) {
            .links-section ul {
                grid-template-columns: 1fr 1fr;
                gap: 0.75rem;
            }
        }

        .links-section li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #e9ecef;
        }

        .links-section li:last-child {
            border-bottom: none;
        }

        .links-section a {
            display: block;
            color: var(--bs-link-color);
            padding: 0.25rem 0;
            transition: color 0.15s ease-in-out;
        }

        .links-section a:hover {
            color: var(--bs-link-hover-color);
            text-decoration: none;
            padding-left: 0.5rem;
        }

        footer {
            background-color: var(--bs-primary);
            color: #fff;
            padding: 2rem 0;
            margin-top: 3rem;
        }

        footer a {
            color: #fff;
            text-decoration: none;
        }

        footer a:hover {
            color: #ccc;
        }

        footer h4 {
            font-size: 1.1rem;
            margin-bottom: 1rem;
        }

        footer ul {
            list-style: none;
            padding: 0;
        }

        footer li {
            margin-bottom: 0.5rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 992px) {
            .footer-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }