:root {
        --primary: #2a9d8f;
        --primary-dark: #1d7873;
        --secondary: #e9c46a;
        --accent: #e76f51;
        --dark: #264653;
        --light: #f8f9fa;
        --gray: #6c757d;
        --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        --transition: all 0.3s ease;
        --border-radius: 8px;
    }
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        background-color: #fefefe;
        color: #333;
        line-height: 1.6;
        display: flex;
        flex-direction: column;
        min-height: 100vh;
    }
    a {
        color: var(--primary);
        text-decoration: none;
        transition: var(--transition);
    }
    a:hover {
        color: var(--accent);
    }
    .container {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }
    .btn {
        display: inline-block;
        background: var(--primary);
        color: white;
        padding: 10px 20px;
        border-radius: var(--border-radius);
        border: none;
        cursor: pointer;
        font-weight: 600;
        transition: var(--transition);
    }
    .btn:hover {
        background: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: var(--shadow);
    }
    header {
        background-color: var(--dark);
        color: white;
        padding: 1rem 0;
        box-shadow: var(--shadow);
        position: sticky;
        top: 0;
        z-index: 1000;
    }
    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .my-logo {
        font-size: 1.8rem;
        font-weight: 800;
        color: var(--secondary);
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    .my-logo span {
        color: var(--accent);
    }
    .my-logo:hover {
        color: white;
    }
    nav {
        display: flex;
        align-items: center;
    }
    .nav-links {
        display: flex;
        list-style: none;
    }
    .nav-links li {
        margin-left: 2rem;
    }
    .nav-links a {
        color: white;
        font-weight: 500;
    }
    .nav-links a:hover {
        color: var(--secondary);
    }
    .hamburger {
        display: none;
        font-size: 1.5rem;
        background: none;
        border: none;
        color: white;
        cursor: pointer;
    }
    .breadcrumb {
        background-color: #e9ecef;
        padding: 0.8rem 0;
        font-size: 0.9rem;
        margin-bottom: 2rem;
    }
    .breadcrumb a {
        color: var(--gray);
    }
    .breadcrumb a:hover {
        color: var(--primary);
    }
    .breadcrumb span {
        color: var(--gray);
        margin: 0 5px;
    }
    main {
        flex: 1;
        padding: 2rem 0;
    }
    .article-header {
        margin-bottom: 2.5rem;
        padding-bottom: 1.5rem;
        border-bottom: 2px solid var(--light);
    }
    h1 {
        color: var(--dark);
        font-size: 2.8rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    .article-meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        color: var(--gray);
        font-size: 0.9rem;
    }
    .last-updated i {
        color: var(--accent);
        margin-right: 5px;
    }
    .content-grid {
        display: grid;
        grid-template-columns: 1fr 300px;
        gap: 3rem;
    }
    @media (max-width: 992px) {
        .content-grid {
            grid-template-columns: 1fr;
        }
    }
    article {
        font-size: 1.1rem;
    }
    article h2 {
        color: var(--primary-dark);
        margin: 2.5rem 0 1rem 0;
        padding-bottom: 0.5rem;
        border-bottom: 1px dashed var(--primary);
        font-size: 2rem;
    }
    article h3 {
        color: var(--dark);
        margin: 2rem 0 1rem 0;
        font-size: 1.6rem;
    }
    article h4 {
        color: var(--gray);
        margin: 1.5rem 0 0.8rem 0;
        font-size: 1.3rem;
    }
    article p {
        margin-bottom: 1.5rem;
        text-align: justify;
    }
    article strong {
        color: var(--dark);
        font-weight: 700;
    }
    .highlight-box {
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        border-left: 4px solid var(--accent);
        padding: 1.5rem;
        margin: 2rem 0;
        border-radius: 0 var(--border-radius) var(--border-radius) 0;
    }
    .img-container {
        margin: 2rem 0;
        text-align: center;
    }
    .img-container img {
        max-width: 100%;
        height: auto;
        border-radius: var(--border-radius);
        box-shadow: var(--shadow);
        transition: var(--transition);
    }
    .img-container img:hover {
        transform: scale(1.01);
    }
    .img-caption {
        font-style: italic;
        color: var(--gray);
        margin-top: 0.5rem;
        font-size: 0.9rem;
    }
    .link-list {
        background-color: var(--light);
        padding: 1.5rem;
        border-radius: var(--border-radius);
        margin: 2rem 0;
    }
    .link-list h3 {
        margin-top: 0;
    }
    .link-list ul {
        list-style-position: inside;
        columns: 2;
    }
    .link-list li {
        margin-bottom: 0.5rem;
    }
    @media (max-width: 768px) {
        .link-list ul {
            columns: 1;
        }
    }
    aside {
        font-size: 0.95rem;
    }
    .sidebar-widget {
        background: white;
        border-radius: var(--border-radius);
        padding: 1.5rem;
        margin-bottom: 2rem;
        box-shadow: var(--shadow);
        border-top: 3px solid var(--primary);
    }
    .sidebar-widget h3 {
        margin-top: 0;
        margin-bottom: 1rem;
        color: var(--dark);
        font-size: 1.3rem;
    }
    .search-form input, .comment-form input, .comment-form textarea, .rating-form select {
        width: 100%;
        padding: 10px;
        margin-bottom: 10px;
        border: 1px solid #ddd;
        border-radius: var(--border-radius);
        font-size: 1rem;
    }
    .comment-form textarea {
        min-height: 120px;
        resize: vertical;
    }
    .stars {
        display: flex;
        justify-content: space-between;
        margin-bottom: 15px;
        font-size: 1.5rem;
        color: var(--secondary);
    }
    .star {
        cursor: pointer;
        transition: var(--transition);
    }
    .star:hover, .star.active {
        color: var(--accent);
        transform: scale(1.2);
    }
    footer {
        background-color: var(--dark);
        color: white;
        padding: 3rem 0 1.5rem;
        margin-top: 3rem;
    }
    .footer-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
        margin-bottom: 2rem;
    }
    @media (max-width: 768px) {
        .footer-container {
            grid-template-columns: 1fr;
            text-align: center;
        }
    }
    .footer-logo {
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--secondary);
        margin-bottom: 1rem;
    }
    .footer-links h4 {
        color: var(--secondary);
        margin-bottom: 1rem;
        font-size: 1.1rem;
    }
    .footer-links ul {
        list-style: none;
    }
    .footer-links li {
        margin-bottom: 0.5rem;
    }
    .footer-links a {
        color: #ccc;
    }
    .footer-links a:hover {
        color: white;
        padding-left: 5px;
    }
    friend-link {
        display: block;
        background-color: rgba(255,255,255,0.05);
        padding: 1.5rem;
        border-radius: var(--border-radius);
        margin-top: 1rem;
    }
    friend-link h4 {
        color: var(--secondary);
        margin-bottom: 1rem;
    }
    friend-link a {
        display: inline-block;
        background-color: rgba(233, 196, 106, 0.1);
        color: var(--secondary);
        padding: 8px 15px;
        margin: 5px;
        border-radius: 20px;
        font-size: 0.9rem;
    }
    friend-link a:hover {
        background-color: var(--secondary);
        color: var(--dark);
    }
    .copyright {
        text-align: center;
        padding-top: 1.5rem;
        border-top: 1px solid rgba(255,255,255,0.1);
        color: #aaa;
        font-size: 0.9rem;
    }
    @media (max-width: 768px) {
        .nav-links {
            display: none;
            flex-direction: column;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: var(--dark);
            padding: 1rem 0;
            box-shadow: var(--shadow);
        }
        .nav-links.active {
            display: flex;
        }
        .nav-links li {
            margin: 0;
            text-align: center;
            padding: 0.8rem 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .hamburger {
            display: block;
        }
        h1 {
            font-size: 2.2rem;
        }
        .article-meta {
            flex-direction: column;
            align-items: flex-start;
        }
    }