* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f5f1e8;
            color: #333;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #c19a6b;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #8b6b47;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .text-bold { font-weight: 700; }
        .highlight {
            background-color: #fff9e6;
            padding: 2px 6px;
            border-radius: 3px;
        }
        .section-spacing {
            padding: 60px 0;
        }
        .grid {
            display: grid;
            gap: 30px;
        }
        .grid-2 { grid-template-columns: repeat(2, 1fr); }
        .grid-3 { grid-template-columns: repeat(3, 1fr); }
        .flex {
            display: flex;
            flex-wrap: wrap;
        }
        .flex-between { justify-content: space-between; align-items: center; }
        .flex-center { justify-content: center; align-items: center; }
        .site-header {
            background: linear-gradient(135deg, #1a472a 0%, #2a623d 100%);
            color: #f5f1e8;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f5f1e8;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i { color: #c19a6b; }
        .my-logo:hover { color: #fff; }
        .main-nav ul {
            list-style: none;
            display: flex;
            gap: 25px;
        }
        .main-nav a {
            color: #f5f1e8;
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        .main-nav a:hover {
            color: #c19a6b;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #c19a6b;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5f1e8;
            font-size: 1.5rem;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #e9dfc7;
            font-size: 0.9rem;
        }
        .breadcrumb a { color: #5a3921; }
        .breadcrumb a:hover { text-decoration: underline; }
        .breadcrumb span { color: #777; }
        .main-content {
            flex: 1;
            padding: 40px 0;
        }
        .article-header {
            margin-bottom: 40px;
            border-bottom: 3px solid #c19a6b;
            padding-bottom: 20px;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: #1a472a;
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .meta-info {
            color: #666;
            font-size: 0.95rem;
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .meta-info i { margin-right: 5px; }
        .content-body {
            font-size: 1.1rem;
        }
        .content-body h2 {
            font-size: 2.2rem;
            color: #2a623d;
            margin: 50px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px dashed #c19a6b;
        }
        .content-body h3 {
            font-size: 1.8rem;
            color: #5a3921;
            margin: 40px 0 15px;
        }
        .content-body h4 {
            font-size: 1.5rem;
            color: #8b6b47;
            margin: 30px 0 10px;
        }
        .content-body p {
            margin-bottom: 1.5em;
            text-align: justify;
        }
        .content-body ul, .content-body ol {
            margin-bottom: 1.5em;
            padding-left: 2em;
        }
        .content-body blockquote {
            border-left: 5px solid #c19a6b;
            padding-left: 20px;
            margin: 2em 0;
            font-style: italic;
            color: #555;
            background-color: #f9f5ed;
            padding: 20px;
            border-radius: 0 8px 8px 0;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            border: 5px solid #c19a6b;
        }
        .featured-image figcaption {
            text-align: center;
            font-style: italic;
            padding: 10px;
            background-color: #f9f5ed;
            color: #666;
        }
        .sidebar-module {
            background-color: #fff;
            border-radius: 10px;
            padding: 25px;
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border: 1px solid #e9dfc7;
        }
        .module-title {
            font-size: 1.5rem;
            color: #1a472a;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #e9dfc7;
        }
        .search-form input[type="search"] {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #c19a6b;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-form input[type="search"]:focus {
            border-color: #8b6b47;
        }
        .search-form button {
            width: 100%;
            margin-top: 10px;
            padding: 12px;
            background: linear-gradient(to right, #c19a6b, #8b6b47);
            color: white;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .search-form button:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(139, 107, 71, 0.3);
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 15px 0;
            font-size: 2rem;
            color: #ffc107;
        }
        .rating-form input[type="radio"] { display: none; }
        .rating-form label {
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-form input:checked ~ label,
        .rating-form label:hover,
        .rating-form label:hover ~ label {
            color: #ff9800;
        }
        .comment-list {
            max-height: 400px;
            overflow-y: auto;
            margin-bottom: 20px;
        }
        .comment {
            padding: 15px;
            border-bottom: 1px solid #eee;
        }
        .comment:last-child { border-bottom: none; }
        .comment-author { font-weight: bold; color: #1a472a; }
        .comment-date { font-size: 0.8rem; color: #999; margin-left: 10px; }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: 8px;
            resize: vertical;
            min-height: 100px;
            margin-bottom: 10px;
        }
        .comment-form input[type="text"],
        .comment-form input[type="email"] {
            width: 48%;
            padding: 10px;
            margin-bottom: 10px;
            border: 1px solid #ddd;
            border-radius: 5px;
        }
        .site-footer {
            background-color: #1a472a;
            color: #f5f1e8;
            padding: 50px 0 20px;
            margin-top: 60px;
        }
        .footer-widgets {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 40px;
        }
        .footer-title {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: #c19a6b;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #e9dfc7;
        }
        .footer-links a:hover {
            color: #fff;
            padding-left: 5px;
            transition: padding-left 0.3s;
        }
        friend-link {
            display: inline-block;
            background-color: rgba(255,255,255,0.1);
            padding: 8px 15px;
            margin: 5px;
            border-radius: 5px;
            border: 1px solid #c19a6b;
        }
        friend-link a {
            color: #f5f1e8;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a623d;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 992px) {
            .grid-3 { grid-template-columns: repeat(2, 1fr); }
            .footer-widgets { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: #1a472a;
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
                transition: clip-path 0.4s ease;
            }
            .main-nav.active {
                clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            }
            .main-nav ul {
                flex-direction: column;
                gap: 15px;
                text-align: center;
            }
            .grid-2, .grid-3 { grid-template-columns: 1fr; }
            .article-header h1 { font-size: 2.2rem; }
            .content-body h2 { font-size: 1.8rem; }
            .content-body h3 { font-size: 1.5rem; }
            .comment-form input[type="text"],
            .comment-form input[type="email"] { width: 100%; }
        }