        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-dark: #1a472a;
            --primary: #2a623d;
            --primary-light: #3a7d56;
            --accent-gold: #c8a959;
            --accent-blue: #4a90e2;
            --text-dark: #2c3e30;
            --text-light: #f8f9fa;
            --bg-light: #f0f4f1;
            --bg-card: #ffffff;
            --border-color: #d1d9d4;
            --shadow: 0 4px 12px rgba(40, 60, 50, 0.08);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--bg-light);
            color: var(--text-dark);
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-gold);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: linear-gradient(to right, var(--primary), var(--primary-light));
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-weight: 600;
            text-align: center;
            transition: var(--transition);
        }
        .btn:hover {
            background: linear-gradient(to right, var(--primary-light), var(--primary));
            transform: translateY(-2px);
            box-shadow: var(--shadow);
            text-decoration: none;
        }
        section {
            padding: 60px 0;
        }
        header {
            background-color: var(--primary-dark);
            color: var(--text-light);
            padding: 15px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            background: linear-gradient(90deg, #c8a959, #e8d9a0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .breadcrumb {
            background-color: #2c3e30;
            padding: 12px 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--accent-gold);
        }
        .breadcrumb a:hover {
            color: white;
        }
        .breadcrumb span {
            color: #bdc3c7;
            margin: 0 5px;
        }
        nav ul {
            display: flex;
            list-style: none;
        }
        nav li {
            margin-left: 30px;
        }
        nav a {
            color: var(--text-light);
            font-weight: 600;
            font-size: 1.05rem;
            padding: 5px 0;
            position: relative;
        }
        nav a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background: var(--accent-gold);
            left: 0;
            bottom: -5px;
            transition: width 0.3s;
        }
        nav a:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .hero {
            background: linear-gradient(rgba(26, 71, 42, 0.85), rgba(42, 98, 61, 0.9)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            text-align: center;
            padding: 100px 20px;
            margin-bottom: 40px;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
            opacity: 0.95;
        }
        .search-container {
            max-width: 700px;
            margin: 30px auto;
            background: var(--bg-card);
            padding: 25px;
            border-radius: 8px;
            box-shadow: var(--shadow);
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 15px;
            border: 2px solid var(--border-color);
            border-radius: 4px 0 0 4px;
            font-size: 1rem;
        }
        .search-form button {
            padding: 0 25px;
            background-color: var(--primary);
            color: white;
            border: none;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: var(--primary-light);
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 40px 0;
        }
        main {
            background-color: var(--bg-card);
            padding: 40px;
            border-radius: 8px;
            box-shadow: var(--shadow);
        }
        aside {
            background-color: var(--bg-card);
            padding: 25px;
            border-radius: 8px;
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 140px;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary-dark);
            margin-bottom: 25px;
            border-bottom: 3px solid var(--accent-gold);
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--primary);
            margin: 45px 0 20px;
            padding-top: 10px;
        }
        h3 {
            font-size: 1.7rem;
            color: var(--primary-light);
            margin: 35px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: var(--text-dark);
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.25rem;
            font-weight: 500;
            color: var(--primary);
            background-color: #f8f9fa;
            padding: 20px;
            border-left: 4px solid var(--accent-gold);
            margin: 30px 0;
            border-radius: 0 4px 4px 0;
        }
        strong {
            color: var(--primary-dark);
            font-weight: 700;
        }
        em {
            color: var(--primary-light);
            font-style: italic;
        }
        .article-img {
            width: 100%;
            max-width: 800px;
            margin: 30px auto;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 6px 18px rgba(0,0,0,0.1);
        }
        .article-img img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .article-img img:hover {
            transform: scale(1.02);
        }
        .caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .info-box {
            background-color: #e8f4fd;
            border-left: 5px solid var(--accent-blue);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 4px 4px 0;
        }
        .warning-box {
            background-color: #fff3cd;
            border-left: 5px solid #ffc107;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 4px 4px 0;
        }
        ul, ol {
            margin-left: 25px;
            margin-bottom: 1.5em;
        }
        li {
            margin-bottom: 0.7em;
        }
        .interactive-list li {
            padding: 12px 15px;
            background-color: #f8f9fa;
            margin-bottom: 10px;
            border-radius: 4px;
            border-left: 4px solid transparent;
            transition: var(--transition);
        }
        .interactive-list li:hover {
            background-color: #e9ecef;
            border-left-color: var(--primary);
            transform: translateX(5px);
        }
        .user-feedback {
            background-color: var(--bg-card);
            padding: 40px;
            border-radius: 8px;
            box-shadow: var(--shadow);
            margin-top: 50px;
        }
        .form-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 25px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--primary-dark);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 12px;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .rating {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }
        .star {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffc107;
        }
        footer {
            background-color: var(--primary-dark);
            color: var(--text-light);
            padding: 50px 0 20px;
            margin-top: auto;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 15px;
        }
        .footer-links h4 {
            color: var(--accent-gold);
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-links ul {
            list-style: none;
            margin-left: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #bdc3c7;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            padding: 12px 15px;
            background-color: rgba(255,255,255,0.05);
            margin-bottom: 10px;
            border-radius: 4px;
            transition: var(--transition);
        }
        friend-link:hover {
            background-color: rgba(255,255,255,0.1);
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #95a5a6;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            .hero h1 { font-size: 2.6rem; }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            nav {
                width: 100%;
                order: 3;
                margin-top: 15px;
                display: none;
            }
            nav.active {
                display: block;
            }
            nav ul {
                flex-direction: column;
            }
            nav li {
                margin: 0 0 15px 0;
            }
            .hamburger {
                display: block;
            }
            .hero {
                padding: 70px 20px;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            main, .user-feedback {
                padding: 25px;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 15px;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input,
            .search-form button {
                width: 100%;
                border-radius: 4px;
                margin-bottom: 10px;
            }
        }
