* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            background-image: linear-gradient(to bottom, #0a3d2f 0%, #0a3d2f 250px, #f8f9fa 250px);
        }
        a { color: #2a7d5c; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #1a5c3f; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1, h2, h3, h4 { color: #0a3d2f; font-weight: 700; line-height: 1.3; margin-bottom: 1rem; }
        h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); margin-top: 1.5rem; }
        h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); border-bottom: 2px solid #e0e0e0; padding-bottom: 0.5rem; margin-top: 2.5rem; }
        h3 { font-size: clamp(1.5rem, 3vw, 1.9rem); margin-top: 2rem; }
        h4 { font-size: 1.3rem; margin-top: 1.5rem; color: #555; }
        p { margin-bottom: 1.5rem; text-align: justify; }
        strong { color: #0a3d2f; font-weight: 700; }
        em { font-style: italic; }
        .lead { font-size: 1.25rem; color: #555; font-weight: 300; }
        .last-updated { font-size: 0.9rem; color: #777; text-align: right; margin-bottom: 2rem; font-style: italic; }
        .highlight-box {
            background-color: #e9f7ef;
            border-left: 5px solid #2a7d5c;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 5px 5px 0;
        }
        .site-header {
            background-color: rgba(10, 61, 47, 0.95);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Trebuchet MS', sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            color: #fff;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .my-logo span { color: #f1c40f; }
        .my-logo:hover { text-decoration: none; color: #fff; }
        .main-nav ul {
            display: flex;
            list-style: none;
        }
        .main-nav li { margin-left: 2rem; }
        .main-nav a {
            color: #fff;
            font-weight: 500;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover { color: #f1c40f; text-decoration: none; }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #f1c40f;
            transition: width 0.3s;
        }
        .main-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #e9ecef;
            margin-bottom: 2rem;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            margin: 0 10px;
            color: #6c757d;
        }
        .breadcrumb a { color: #6c757d; }
        .breadcrumb a:hover { color: #0a3d2f; }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        .article-content { background-color: #fff; padding: 2.5rem; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
        .sidebar { background-color: #fff; padding: 1.5rem; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); height: fit-content; }
        .widget { margin-bottom: 2.5rem; }
        .widget h3 { font-size: 1.3rem; margin-top: 0; border-bottom: 1px solid #eee; padding-bottom: 0.5rem; }
        .search-form { display: flex; }
        .search-form input {
            flex-grow: 1;
            padding: 0.75rem;
            border: 1px solid #ddd;
            border-radius: 5px 0 0 5px;
            font-size: 1rem;
        }
        .search-form button {
            background-color: #2a7d5c;
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            font-size: 1rem;
            transition: background-color 0.3s;
        }
        .search-form button:hover { background-color: #1a5c3f; }
        .comment-form, .rating-form { display: flex; flex-direction: column; }
        .comment-form textarea, .rating-form select, .comment-form input {
            padding: 0.75rem;
            margin-bottom: 1rem;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-family: inherit;
            font-size: 1rem;
        }
        .comment-form textarea { min-height: 120px; resize: vertical; }
        .form-submit-btn {
            background-color: #0a3d2f;
            color: white;
            border: none;
            padding: 0.9rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1rem;
            transition: background-color 0.3s;
        }
        .form-submit-btn:hover { background-color: #083025; }
        .stars { color: #f1c40f; font-size: 1.2rem; margin-bottom: 0.5rem; }
        .featured-image {
            margin: 2rem 0;
            text-align: center;
        }
        .featured-image img {
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            max-height: 500px;
            object-fit: cover;
            width: 100%;
        }
        .img-caption {
            font-style: italic;
            color: #666;
            margin-top: 0.5rem;
            font-size: 0.9rem;
        }
        .internal-links {
            background-color: #f1f8ff;
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
        }
        .internal-links ul { columns: 2; list-style-position: inside; }
        .internal-links li { margin-bottom: 0.5rem; break-inside: avoid; }
        @media (max-width: 768px) { .internal-links ul { columns: 1; } }
        .site-footer {
            background-color: #0a3d2f;
            color: #ddd;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-widget h3 { color: #f1c40f; border-bottom: none; margin-top: 0; }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 0.75rem; }
        .footer-links a { color: #bbb; }
        .footer-links a:hover { color: #fff; }
        friend-link {
            display: block;
            padding: 1rem;
            background-color: rgba(255,255,255,0.05);
            border-radius: 5px;
            margin-bottom: 1rem;
            text-align: center;
        }
        friend-link a { color: #f1c40f; font-weight: bold; }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .header-content { flex-wrap: wrap; }
            .hamburger { display: block; }
            .main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            .main-nav.active { max-height: 300px; margin-top: 1rem; }
            .main-nav ul { flex-direction: column; }
            .main-nav li { margin: 0; border-top: 1px solid rgba(255,255,255,0.1); }
            .main-nav a { display: block; padding: 1rem; }
            .article-content { padding: 1.5rem; }
        }
        .text-center { text-align: center; }
        .mb-3 { margin-bottom: 1.5rem; }
        .mt-3 { margin-top: 1.5rem; }
        .emoji { font-size: 1.2em; }