* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #0c2b1e 0%, #1a3c2e 100%);
            color: #e0e0e0;
        }
        a {
            color: #4db8ff;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #80d4ff;
            text-shadow: 0 0 8px rgba(77, 184, 255, 0.6);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .site-header {
            background: rgba(12, 43, 30, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #2a5c45;
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.5rem;
            background: linear-gradient(to right, #4db8ff, #2a5c45);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #b0d8c0;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 20px;
        }
        .main-nav a:hover {
            background: rgba(42, 92, 69, 0.7);
            color: #fff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #4db8ff;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            padding: 1rem 2rem;
            background: rgba(26, 60, 46, 0.8);
            font-size: 0.9rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: #8cc9b8;
        }
        .breadcrumb span {
            color: #ccc;
            margin: 0 0.5rem;
        }
        .search-box {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            border-radius: 50px;
            overflow: hidden;
            border: 2px solid #2a5c45;
            background: rgba(255,255,255,0.05);
        }
        .search-input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            border: none;
            background: transparent;
            color: #fff;
            font-size: 1rem;
        }
        .search-input::placeholder {
            color: #8cc9b8;
        }
        .search-button {
            background: linear-gradient(to right, #2a5c45, #1a3c2e);
            color: white;
            border: none;
            padding: 1rem 2rem;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .search-button:hover {
            background: linear-gradient(to right, #3a7c55, #2a5c45);
        }
        .main-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 1100px) {
            .main-container {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: rgba(26, 60, 46, 0.7);
            border-radius: 15px;
            padding: 3rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #3a7c55;
        }
        .article-header {
            text-align: center;
            margin-bottom: 3rem;
            padding-bottom: 2rem;
            border-bottom: 3px dashed #4db8ff;
        }
        h1 {
            font-size: 3.2rem;
            color: #4db8ff;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 5px rgba(0,0,0,0.7);
            line-height: 1.2;
        }
        .last-updated {
            color: #8cc9b8;
            font-style: italic;
            margin-top: 1rem;
        }
        h2 {
            font-size: 2.2rem;
            color: #80d4ff;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #3a7c55;
        }
        h3 {
            font-size: 1.8rem;
            color: #b0d8c0;
            margin: 2.5rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #c0e0d0;
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.15rem;
            text-align: justify;
            color: #e0e0e0;
        }
        .highlight {
            background: rgba(77, 184, 255, 0.15);
            border-left: 5px solid #4db8ff;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .featured-image {
            margin: 3rem auto;
            max-width: 900px;
            border: 3px solid #4db8ff;
            box-shadow: 0 0 25px rgba(77, 184, 255, 0.4);
        }
        .featured-image figcaption {
            text-align: center;
            font-style: italic;
            color: #8cc9b8;
            margin-top: 0.5rem;
        }
        .sidebar {
            background: rgba(26, 60, 46, 0.7);
            border-radius: 15px;
            padding: 2rem;
            border: 1px solid #3a7c55;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            color: #4db8ff;
            margin-top: 0;
        }
        .rating-widget, .comment-widget {
            margin-bottom: 3rem;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .star {
            font-size: 1.8rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
            transform: scale(1.2);
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .rating-form input,
        .comment-form input,
        .comment-form textarea {
            padding: 0.8rem;
            border-radius: 8px;
            border: 1px solid #2a5c45;
            background: rgba(255,255,255,0.08);
            color: #fff;
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(to right, #2a5c45, #1a3c2e);
            color: white;
            border: none;
            padding: 1rem;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .submit-btn:hover {
            background: linear-gradient(to right, #3a7c55, #2a5c45);
        }
        .site-footer {
            background: rgba(12, 43, 30, 0.95);
            border-top: 2px solid #2a5c45;
            padding: 3rem 2rem 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        .footer-section h4 {
            color: #4db8ff;
            margin-bottom: 1.5rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        friend-link {
            display: block;
            margin: 1rem 0;
            padding: 0.8rem;
            background: rgba(42, 92, 69, 0.3);
            border-radius: 8px;
            transition: background 0.3s;
        }
        friend-link:hover {
            background: rgba(42, 92, 69, 0.7);
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #2a5c45;
            color: #8cc9b8;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .main-nav {
                width: 100%;
                display: none;
                margin-top: 1rem;
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .main-nav li {
                width: 100%;
                border-bottom: 1px solid #2a5c45;
            }
            .main-nav a {
                display: block;
                padding: 1rem;
                border-radius: 0;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 1.5rem;
                right: 2rem;
            }
            h1 {
                font-size: 2.5rem;
            }
            article, .sidebar {
                padding: 2rem 1.5rem;
            }
            .main-container {
                padding: 1rem;
                gap: 2rem;
            }
        }