        * { 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: #fefefe;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
            position: relative;
        }
        a { color: #a8323a; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #7a252a; }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            padding: 1.5rem 0;
            border-bottom: 1px solid #eee;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Times New Roman', serif;
            font-size: 2.8rem;
            font-weight: bold;
            color: #a8323a;
            text-transform: uppercase;
            letter-spacing: 3px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
        }
        .my-logo:hover { color: #7a252a; }
        .nav-toggle { display: none; }
        .nav-toggle-label { display: none; cursor: pointer; font-size: 1.8rem; color: #a8323a; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #a8323a;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after { width: 100%; }
        .breadcrumbs {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #666;
            border-bottom: 1px solid #eee;
            margin-bottom: 2rem;
        }
        .breadcrumbs a { color: #666; }
        .breadcrumbs a:hover { color: #a8323a; }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        @media (max-width: 768px) {
            .content-grid { grid-template-columns: 1fr; }
        }
        article {
            padding-right: 1rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #222;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 3px solid #a8323a;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            color: #a8323a;
            margin: 2.5rem 0 1rem;
            padding-top: 1rem;
            border-top: 1px solid #eee;
        }
        h3 {
            font-size: 1.6rem;
            color: #444;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #666;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: #555;
            background: #f9f9f9;
            padding: 1.5rem;
            border-left: 5px solid #a8323a;
            margin-bottom: 2rem;
            border-radius: 0 5px 5px 0;
        }
        strong { color: #a8323a; font-weight: 700; }
        .featured-image {
            margin: 2.5rem auto;
            text-align: center;
            border: 1px solid #ddd;
            padding: 10px;
            background: #fff;
            border-radius: 5px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.05);
        }
        .featured-image img { border-radius: 3px; margin: 0 auto; }
        .caption {
            font-size: 0.9rem;
            color: #777;
            margin-top: 0.5rem;
            font-style: italic;
        }
        .highlight-box {
            background: linear-gradient(135deg, #fff5f5 0%, #fef0f0 100%);
            border: 1px solid #f8d7da;
            border-radius: 10px;
            padding: 2rem;
            margin: 2.5rem 0;
            position: relative;
            overflow: hidden;
        }
        .highlight-box::before {
            content: "💎";
            position: absolute;
            top: 10px;
            right: 10px;
            font-size: 2rem;
            opacity: 0.2;
        }
        .update-time {
            background: #e9f7ef;
            color: #0f5132;
            padding: 0.8rem 1rem;
            border-radius: 5px;
            font-size: 0.95rem;
            margin: 2rem 0;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .update-time i { font-size: 1.1rem; }
        .sidebar {
            padding-left: 1.5rem;
            border-left: 1px solid #eee;
        }
        @media (max-width: 768px) {
            .sidebar {
                padding-left: 0;
                border-left: none;
                border-top: 1px solid #eee;
                padding-top: 2rem;
            }
        }
        .sidebar-widget {
            background: #f9f9f9;
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 2rem;
            box-shadow: 0 3px 6px rgba(0,0,0,0.05);
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            margin-top: 0;
            color: #a8323a;
            border-bottom: 1px solid #ddd;
            padding-bottom: 0.5rem;
        }
        .search-form { display: flex; }
        .search-form input[type="search"] {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            border: 1px solid #ccc;
            border-right: none;
            border-radius: 5px 0 0 5px;
            font-size: 1rem;
        }
        .search-form button {
            background: #a8323a;
            color: white;
            border: none;
            padding: 0 1.2rem;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover { background: #7a252a; }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            margin-bottom: 0.5rem;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active { color: #ffc107; }
        .form-group { display: flex; flex-direction: column; gap: 0.5rem; }
        .form-group label { font-weight: 600; color: #555; }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 1rem;
            font-family: inherit;
        }
        .form-group textarea { min-height: 120px; resize: vertical; }
        .submit-btn {
            background: #a8323a;
            color: white;
            border: none;
            padding: 0.9rem 1.5rem;
            border-radius: 5px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
            align-self: flex-start;
        }
        .submit-btn:hover { background: #7a252a; }
        footer {
            margin-top: 4rem;
            padding: 2rem 0;
            border-top: 2px solid #a8323a;
            background: #fcfcfc;
            border-radius: 10px 10px 0 0;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section { flex: 1; min-width: 250px; }
        .footer-section h3 {
            font-size: 1.3rem;
            color: #222;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #ddd;
        }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 0.7rem; }
        friend-link {
            display: block;
            padding: 0.8rem 1rem;
            background: #fff;
            border: 1px solid #eee;
            border-radius: 5px;
            margin-bottom: 0.8rem;
            transition: all 0.3s;
        }
        friend-link:hover {
            background: #fff5f5;
            border-color: #a8323a;
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding: 1.5rem 0;
            color: #666;
            font-size: 0.95rem;
            border-top: 1px solid #eee;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .site-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
            .nav-toggle-label { display: block; }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                padding: 1rem 0;
                border-top: 1px solid #eee;
                margin-top: 1rem;
            }
            .nav-toggle:checked ~ .main-nav ul { display: flex; }
            .main-nav li { width: 100%; }
            .main-nav a {
                display: block;
                padding: 0.8rem 1rem;
                border-bottom: 1px solid #f0f0f0;
            }
            .main-nav a::after { display: none; }
            .my-logo { font-size: 2.2rem; }
        }
