* { 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: #f9f5ed;
            background-image: radial-gradient(#e8dfd1 1px, transparent 1px);
            background-size: 20px 20px;
            padding-top: 80px; 
        }
        a { color: #8b4513; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #5d2906; 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 { font-family: Georgia, 'Times New Roman', Times, serif; color: #2c1810; margin-bottom: 1rem; line-height: 1.3; }
        h1 { font-size: 2.8rem; border-bottom: 3px solid #8b4513; padding-bottom: 0.5rem; margin-top: 2rem; }
        h2 { font-size: 2.2rem; margin-top: 2.5rem; padding-left: 10px; border-left: 5px solid #d4a76a; }
        h3 { font-size: 1.8rem; margin-top: 2rem; color: #5d2906; }
        h4 { font-size: 1.4rem; margin-top: 1.5rem; color: #7a3c12; }
        p { margin-bottom: 1.5rem; text-align: justify; }
        .lead { font-size: 1.3rem; font-weight: 300; color: #555; font-style: italic; }
        strong { color: #2c1810; font-weight: 700; }
        em { font-style: italic; color: #7a3c12; }
        blockquote { border-left: 4px solid #d4a76a; padding-left: 1.5rem; margin: 2rem 0; font-style: italic; color: #555; background-color: #f1e9dd; padding: 1.5rem; border-radius: 0 8px 8px 0; }
        ul, ol { margin-bottom: 1.5rem; padding-left: 2rem; }
        li { margin-bottom: 0.5rem; }
        hr { border: none; height: 2px; background: linear-gradient(to right, transparent, #8b4513, transparent); margin: 3rem 0; }
        .site-header {
            background-color: #2c1810;
            color: #f9f5ed;
            padding: 1rem 0;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(44, 24, 16, 0.2);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Courier New', Courier, monospace;
            font-size: 2.2rem;
            font-weight: 700;
            color: #d4a76a;
            text-decoration: none;
            display: flex;
            align-items: center;
        }
        .my-logo i { margin-right: 10px; color: #fff; }
        .my-logo:hover { color: #f1e9dd; text-decoration: none; }
        .main-nav ul { display: flex; list-style: none; }
        .main-nav li { margin-left: 2rem; }
        .main-nav a {
            color: #f1e9dd;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover { color: #d4a76a; text-decoration: none; }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #d4a76a;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f1e9dd;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #e8dfd1;
            padding: 0.8rem 0;
            font-size: 0.9rem;
            margin-top: 80px;
        }
        .breadcrumb a { color: #7a3c12; }
        .breadcrumb a:hover { color: #2c1810; }
        .breadcrumb span { color: #555; }
        .search-container {
            background: linear-gradient(135deg, #e8dfd1, #d4a76a);
            padding: 2rem;
            border-radius: 10px;
            margin: 2rem 0;
            text-align: center;
            box-shadow: 0 5px 15px rgba(139, 69, 19, 0.1);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 1rem auto 0;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid #8b4513;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
            outline: none;
        }
        .search-btn {
            background-color: #8b4513;
            color: white;
            border: none;
            padding: 0 1.8rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background-color 0.3s;
        }
        .search-btn:hover { background-color: #5d2906; }
        .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: 12px; box-shadow: 0 8px 25px rgba(44, 24, 16, 0.08); }
        .sidebar {
            background-color: #f1e9dd;
            padding: 2rem;
            border-radius: 12px;
            height: fit-content;
            border: 1px solid #d4a76a;
        }
        .sidebar-widget { margin-bottom: 2.5rem; }
        .sidebar-widget h3 { font-size: 1.4rem; margin-top: 0; border-bottom: 2px dashed #8b4513; padding-bottom: 0.5rem; }
        .featured-image {
            width: 100%;
            border-radius: 10px;
            overflow: hidden;
            margin: 2rem 0;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            border: 8px solid #e8dfd1;
        }
        .img-caption { text-align: center; font-style: italic; color: #666; padding: 0.5rem; font-size: 0.95rem; }
        .interactive-section {
            background-color: #f1e9dd;
            padding: 2rem;
            border-radius: 12px;
            margin: 3rem 0;
            border-left: 6px solid #8b4513;
        }
        .rating-container, .comment-container { margin-bottom: 2.5rem; }
        .stars { font-size: 2rem; color: #ffc107; margin: 0.5rem 0; cursor: pointer; }
        .stars i { margin-right: 5px; transition: transform 0.2s; }
        .stars i:hover { transform: scale(1.2); }
        .form-group { margin-bottom: 1.2rem; }
        label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: #2c1810; }
        input[type="text"],
        input[type="email"],
        textarea {
            width: 100%;
            padding: 0.9rem;
            border: 1px solid #b08c5c;
            border-radius: 6px;
            font-size: 1rem;
            background-color: #fff;
        }
        textarea { min-height: 150px; resize: vertical; }
        .submit-btn {
            background-color: #8b4513;
            color: white;
            border: none;
            padding: 0.9rem 2.5rem;
            border-radius: 6px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background-color 0.3s, transform 0.2s;
            font-weight: 600;
        }
        .submit-btn:hover { background-color: #5d2906; transform: translateY(-2px); }
        .site-footer {
            background-color: #2c1810;
            color: #f1e9dd;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
        }
        .footer-section { flex: 1; min-width: 250px; margin-bottom: 2rem; padding-right: 2rem; }
        .footer-section h3 { color: #d4a76a; font-size: 1.4rem; margin-bottom: 1.5rem; border-bottom: 1px solid #5d2906; padding-bottom: 0.5rem; }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 0.8rem; }
        .footer-links a { color: #e8dfd1; }
        .footer-links a:hover { color: #d4a76a; }
        friend-link {
            display: block;
            background-color: #3e2416;
            padding: 1.5rem;
            border-radius: 8px;
            margin-top: 2rem;
            border: 1px solid #5d2906;
        }
        friend-link h4 { color: #d4a76a; margin-top: 0; }
        friend-link a {
            display: inline-block;
            background-color: #5d2906;
            color: #f1e9dd;
            padding: 0.5rem 1.2rem;
            border-radius: 5px;
            margin-right: 0.8rem;
            margin-bottom: 0.8rem;
            transition: all 0.3s;
        }
        friend-link a:hover { background-color: #d4a76a; color: #2c1810; text-decoration: none; }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #5d2906;
            color: #b08c5c;
            font-size: 0.9rem;
            width: 100%;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            body { padding-top: 70px; }
            .breadcrumb { margin-top: 70px; }
            .header-container { 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 #5d2906; }
            .main-nav a { display: block; padding: 0.8rem 0; }
            .article-content { padding: 1.5rem; }
            .footer-section { flex: 100%; padding-right: 0; }
        }
        .text-center { text-align: center; }
        .mt-2 { margin-top: 2rem; }
        .mb-2 { margin-bottom: 2rem; }
        .highlight { background-color: #fff8e1; padding: 2rem; border-radius: 8px; border: 1px solid #ffecb3; margin: 2rem 0; }
        .update-time { font-size: 0.9rem; color: #777; font-style: italic; background-color: #e8f5e9; padding: 0.5rem 1rem; border-radius: 5px; display: inline-block; margin-bottom: 1.5rem; }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        .tag { display: inline-block; background-color: #e0f2f1; color: #00695c; padding: 0.3rem 0.8rem; border-radius: 20px; font-size: 0.85rem; margin-right: 0.5rem; margin-bottom: 0.5rem; }