* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #1e3a8a;
            --secondary: #dc2626;
            --accent: #fbbf24;
            --light: #f8fafc;
            --dark: #0f172a;
            --gray: #64748b;
            --transition: all 0.3s ease;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --radius: 8px;
            --container-padding: clamp(1rem, 5vw, 4rem);
        }
        html {
            scroll-behavior: smooth;
            font-size: 100%;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--dark);
            background-color: #ffffff;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 var(--container-padding);
        }
        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1.2rem;
            color: var(--primary);
        }
        h1 {
            font-size: clamp(2.2rem, 5vw, 3.5rem);
            margin-bottom: 1.5rem;
        }
        h2 {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            border-left: 5px solid var(--secondary);
            padding-left: 1rem;
            margin-top: 3rem;
        }
        h3 {
            font-size: clamp(1.4rem, 3vw, 1.8rem);
            color: var(--secondary);
            margin-top: 2.5rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            color: #334155;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
        }
        strong {
            color: var(--primary);
            font-weight: 700;
        }
        em {
            color: var(--gray);
            font-style: italic;
        }
        header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.2rem 0;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: -1px;
        }
        .logo span {
            color: var(--secondary);
        }
        .logo:hover {
            transform: scale(1.02);
        }
        .nav-desktop {
            display: flex;
            gap: 2.5rem;
        }
        .nav-desktop a {
            font-weight: 600;
            font-size: 1.1rem;
            position: relative;
            padding: 0.5rem 0;
        }
        .nav-desktop a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent);
            transition: var(--transition);
        }
        .nav-desktop a:hover:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--primary);
            cursor: pointer;
            padding: 0.5rem;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: white;
            padding: 2rem;
            border-top: 2px solid var(--light);
            box-shadow: 0 10px 15px rgba(0,0,0,0.05);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 1rem 0;
            border-bottom: 1px solid #e2e8f0;
            font-weight: 600;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.95rem;
            color: var(--gray);
            background: #f1f5f9;
            margin-bottom: 2rem;
        }
        .breadcrumb a {
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .hero {
            background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
            color: white;
            padding: 4rem 0;
            border-radius: var(--radius);
            margin: 2rem 0 3rem;
            text-align: center;
        }
        .hero h1 {
            color: white;
            margin-bottom: 1rem;
        }
        .hero p {
            color: #e2e8f0;
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 3rem;
            margin: 3rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            background: #f8fafc;
            padding: 2rem;
            border-radius: var(--radius);
            border: 1px solid #e2e8f0;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .feature-box {
            background: white;
            border-radius: var(--radius);
            padding: 2rem;
            margin: 2.5rem 0;
            box-shadow: var(--shadow);
            border-left: 5px solid var(--accent);
        }
        .feature-title {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            margin-bottom: 1.5rem;
            color: var(--primary);
        }
        .feature-title i {
            font-size: 1.5rem;
            color: var(--secondary);
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        input, textarea, select {
            padding: 1rem;
            border: 1px solid #cbd5e1;
            border-radius: var(--radius);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
        }
        .btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: var(--radius);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        .btn:hover {
            background: var(--secondary);
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(220, 38, 38, 0.2);
        }
        .btn-secondary {
            background: var(--secondary);
        }
        .btn-secondary:hover {
            background: #b91c1c;
        }
        .rating {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .rating input {
            display: none;
        }
        .rating label {
            font-size: 1.8rem;
            color: #cbd5e1;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating label:hover,
        .rating label:hover ~ label {
            color: var(--accent);
        }
        .rating input:checked ~ label {
            color: var(--accent);
        }
        .stars {
            color: var(--accent);
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            margin: 3rem 0;
            box-shadow: var(--shadow);
            border-radius: var(--radius);
            overflow: hidden;
        }
        .schedule-table th {
            background: var(--primary);
            color: white;
            padding: 1.2rem;
            text-align: left;
            font-weight: 600;
        }
        .schedule-table td {
            padding: 1.2rem;
            border-bottom: 1px solid #e2e8f0;
        }
        .schedule-table tr:nth-child(even) {
            background: #f8fafc;
        }
        .schedule-table tr:hover {
            background: #e0f2fe;
        }
        .highlight {
            background: linear-gradient(120deg, #fef3c7 0%, #fef3c7 100%);
            padding: 3rem;
            border-radius: var(--radius);
            margin: 3rem 0;
            border-left: 5px solid var(--accent);
        }
        .highlight p:last-child {
            margin-bottom: 0;
        }
        .inline-link {
            font-weight: 600;
            border-bottom: 2px dotted var(--primary);
            padding-bottom: 2px;
        }
        .inline-link:hover {
            border-bottom-style: solid;
        }
        .image-wrapper {
            margin: 3rem 0;
            text-align: center;
        }
        .article-img {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: var(--radius);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }
        .article-img:hover {
            transform: scale(1.01);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        .img-caption {
            margin-top: 0.8rem;
            font-style: italic;
            color: var(--gray);
            font-size: 0.95rem;
        }
        footer {
            background: var(--dark);
            color: #cbd5e1;
            padding: 4rem 0 2rem;
            margin-top: 5rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 900;
            color: white;
            margin-bottom: 1rem;
            display: block;
        }
        .footer-section h3 {
            color: white;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            border-left: none;
            padding-left: 0;
        }
        .friend-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .friend-links a {
            color: #94a3b8;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .friend-links a:hover {
            color: white;
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #334155;
            font-size: 0.95rem;
            color: #94a3b8;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .sidebar {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .header-top {
                padding: 1rem 0;
            }
            .hero {
                padding: 3rem 1.5rem;
                margin: 1rem 0 2rem;
            }
            .feature-box {
                padding: 1.5rem;
            }
            .schedule-table {
                display: block;
                overflow-x: auto;
            }
            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .friend-links a {
                justify-content: center;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            :root {
                --container-padding: 1rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .rating label {
                font-size: 1.5rem;
            }
        }
        .mb-2 { margin-bottom: 2rem; }
        .mt-2 { margin-top: 2rem; }
        .text-center { text-align: center; }
        .emoji { font-size: 1.2em; }
        .divider {
            height: 2px;
            background: linear-gradient(to right, transparent, var(--accent), transparent);
            margin: 3rem 0;
            border: none;
        }