* { 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: #f5f5f5;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a { color: #c83c3c; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #8c1c1c; }
        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; }
        .bold { font-weight: 800; }
        .emoji { font-size: 1.2em; }
        .section-spacing { padding: 60px 0; }
        .highlight-box {
            background: linear-gradient(135deg, #fdf6e3 0%, #f8e9c9 100%);
            border-left: 5px solid #d4a017;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .site-header {
            background-color: #1a1a1a;
            color: #fff;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.2rem;
            letter-spacing: 1px;
            background: linear-gradient(to right, #c83c3c, #e67e22);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo a { background: none; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #ecf0f1;
            font-weight: 600;
            padding: 8px 5px;
            position: relative;
        }
        .main-nav a:hover {
            color: #c83c3c;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #c83c3c;
            transition: width 0.3s;
        }
        .main-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: #fff;
            border-radius: 2px;
            transition: 0.3s;
        }
        .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
        .hamburger.active span:nth-child(2) { opacity: 0; }
        .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }
        .breadcrumb {
            background-color: #2c3e50;
            color: #bdc3c7;
            padding: 12px 0;
            font-size: 0.9rem;
        }
        .breadcrumb a { color: #ecf0f1; }
        .breadcrumb span { margin: 0 8px; }
        .hero {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1534447677768-be436bb09401?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            color: white;
            padding: 100px 20px;
            text-align: center;
            margin-bottom: 40px;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 5px rgba(0,0,0,0.7);
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        .content-area {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-bottom: 60px;
        }
        article h1 { font-size: 2.8rem; margin-bottom: 30px; color: #2c3e50; }
        article h2 {
            font-size: 2.2rem;
            color: #c83c3c;
            margin: 50px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #eee;
        }
        article h3 {
            font-size: 1.7rem;
            color: #2c3e50;
            margin: 35px 0 15px;
        }
        article h4 {
            font-size: 1.4rem;
            color: #555;
            margin: 25px 0 10px;
        }
        article p {
            margin-bottom: 25px;
            text-align: justify;
            font-size: 1.1rem;
        }
        article ul, article ol { margin-left: 30px; margin-bottom: 25px; }
        article li { margin-bottom: 10px; }
        .sidebar {
            background-color: #fff;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            align-self: start;
            position: sticky;
            top: 140px;
        }
        .sidebar-widget { margin-bottom: 35px; }
        .sidebar-widget h3 {
            color: #c83c3c;
            margin-bottom: 15px;
            font-size: 1.4rem;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .search-form input, .comment-form textarea, .comment-form input, .rating-form select {
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 1rem;
            width: 100%;
        }
        .search-form button, .comment-form button, .rating-form button {
            background-color: #c83c3c;
            color: white;
            border: none;
            padding: 14px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .search-form button:hover, .comment-form button:hover, .rating-form button:hover {
            background-color: #a33030;
        }
        .stars { color: #f1c40f; font-size: 1.5rem; margin-bottom: 10px; }
        .internal-links {
            background-color: #2c3e50;
            color: white;
            padding: 30px;
            border-radius: 10px;
            margin: 40px 0;
        }
        .internal-links h3 { color: #ecf0f1; margin-bottom: 20px; }
        .internal-links ul { list-style: none; margin-left: 0; }
        .internal-links li { margin-bottom: 12px; }
        .internal-links a { color: #3498db; }
        .featured-image {
            margin: 40px 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }
        .update-time {
            font-style: italic;
            color: #7f8c8d;
            margin-top: 50px;
            padding-top: 20px;
            border-top: 1px solid #ddd;
            text-align: right;
        }
        .site-footer {
            background-color: #1a1a1a;
            color: #bdc3c7;
            padding: 60px 0 30px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-widget h3 { color: #ecf0f1; margin-bottom: 20px; }
        friend-link {
            display: block;
            margin-bottom: 10px;
            color: #3498db;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #2c3e50;
            font-size: 0.9rem;
            color: #95a5a6;
        }
        @media (max-width: 992px) {
            .content-area { grid-template-columns: 1fr; }
            .sidebar { position: static; }
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
            .hero p { font-size: 1.1rem; }
            .main-nav { display: none; width: 100%; }
            .main-nav.active {
                display: block;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: #1a1a1a;
                padding: 20px;
            }
            .main-nav.active ul {
                flex-direction: column;
                gap: 15px;
            }
            .hamburger { display: flex; }
            .header-content { flex-wrap: wrap; }
        }