* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Georgia', 'Times New Roman', serif;
            background: #f5efe6;
            color: #2c2416;
            line-height: 1.7;
            font-size: 1.05rem;
        }
        a {
            color: #8b4513;
            text-decoration: underline;
            transition: color 0.2s;
        }
        a:hover {
            color: #c96f2d;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #3e2c1a;
            padding: 20px 0;
            border-bottom: 4px solid #b8860b;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: bold;
            color: #f5e6c8;
            text-decoration: none;
            letter-spacing: 1px;
            font-family: 'Palatino', 'Georgia', serif;
            text-shadow: 2px 2px 0 #1a1308;
        }
        .my-logo:hover {
            color: #ffd78a;
        }
        .my-logo i {
            margin-right: 8px;
            color: #b8860b;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #f5e6c8;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 4px;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            gap: 24px;
            align-items: center;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #f5e6c8;
            text-decoration: none;
            font-size: 1rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
            font-family: 'Segoe UI', Arial, sans-serif;
        }
        .main-nav a:hover {
            border-bottom-color: #b8860b;
            color: #ffd78a;
        }
        .breadcrumb {
            background: #e8ddd0;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d4c4b0;
        }
        .breadcrumb a {
            color: #5a3e2b;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #7a5a3a;
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 900px) {
            .content-wrap {
                grid-template-columns: 1fr;
            }
        }
        .main-content h1 {
            font-size: 2.6rem;
            color: #2c1e0f;
            border-left: 6px solid #b8860b;
            padding-left: 20px;
            margin-bottom: 24px;
            line-height: 1.2;
            font-weight: 700;
        }
        .main-content h2 {
            font-size: 1.9rem;
            color: #3e2c1a;
            margin-top: 48px;
            margin-bottom: 16px;
            border-bottom: 2px solid #d4c4b0;
            padding-bottom: 8px;
        }
        .main-content h3 {
            font-size: 1.4rem;
            color: #5a3e2b;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        .main-content h4 {
            font-size: 1.15rem;
            color: #7a5a3a;
            margin-top: 24px;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .main-content p {
            margin-bottom: 18px;
            text-align: justify;
        }
        .main-content ul,
        .main-content ol {
            margin: 16px 0 24px 28px;
        }
        .main-content li {
            margin-bottom: 8px;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: 10px;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
        }
        .highlight-box {
            background: #e8ddd0;
            border-left: 6px solid #b8860b;
            padding: 20px 24px;
            border-radius: 0 8px 8px 0;
            margin: 24px 0;
            font-style: italic;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 28px 0;
        }
        .stat-card {
            background: #fff9f0;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
            text-align: center;
            border: 1px solid #e0d2c0;
        }
        .stat-card i {
            font-size: 2.2rem;
            color: #b8860b;
            margin-bottom: 10px;
        }
        .stat-card h4 {
            margin-top: 0;
            font-size: 1.1rem;
        }
        .sidebar {
            background: #faf5ee;
            padding: 24px 20px;
            border-radius: 12px;
            border: 1px solid #e0d2c0;
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            color: #3e2c1a;
            margin-bottom: 16px;
            border-bottom: 2px solid #b8860b;
            padding-bottom: 8px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin-bottom: 12px;
        }
        .sidebar a {
            color: #5a3e2b;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.98rem;
        }
        .sidebar a:hover {
            color: #b8860b;
        }
        .sidebar a i {
            width: 20px;
            color: #b8860b;
        }
        .form-section {
            background: #faf5ee;
            padding: 28px 24px;
            border-radius: 12px;
            border: 1px solid #e0d2c0;
            margin: 40px 0;
        }
        .form-section h3 {
            margin-top: 0;
            font-size: 1.6rem;
            color: #3e2c1a;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #3e2c1a;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 14px;
            border: 1px solid #d4c4b0;
            border-radius: 6px;
            font-size: 1rem;
            background: #fff;
            font-family: inherit;
            transition: border-color 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #b8860b;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            background: #8b4513;
            color: #fff;
            border: none;
            padding: 12px 30px;
            border-radius: 6px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-weight: 600;
        }
        .btn:hover {
            background: #a85d2a;
            transform: scale(1.02);
        }
        .btn i {
            margin-right: 8px;
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
            margin: 8px 0;
        }
        .rating-stars i.active {
            color: #ffb800;
        }
        .rating-stars i:hover {
            color: #ffb800;
        }
        .site-footer {
            background: #2c1e0f;
            color: #d4c4b0;
            padding: 40px 0 20px;
            margin-top: 40px;
            border-top: 4px solid #b8860b;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        @media (max-width: 700px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .footer-inner h4 {
            color: #f5e6c8;
            margin-bottom: 12px;
            font-size: 1.2rem;
        }
        .footer-inner a {
            color: #c4b49a;
            text-decoration: none;
            display: block;
            margin-bottom: 6px;
        }
        .footer-inner a:hover {
            color: #ffd78a;
        }
        friend-link {
            display: block;
            margin: 12px 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 20px;
            color: #c4b49a;
        }
        friend-link a:hover {
            color: #ffd78a;
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #4a3a2a;
            margin-top: 24px;
            font-size: 0.9rem;
            color: #9a8a7a;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 12px;
                padding: 16px 0 8px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 12px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                font-size: 1.1rem;
                padding: 8px 0;
            }
            .main-content h1 {
                font-size: 1.9rem;
                padding-left: 14px;
            }
            .main-content h2 {
                font-size: 1.5rem;
            }
            .main-content h3 {
                font-size: 1.2rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        .last-update {
            font-size: 0.9rem;
            color: #7a6a5a;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .last-update i {
            color: #b8860b;
        }
        .comment-list {
            margin: 20px 0;
        }
        .comment-item {
            background: #f5efe6;
            padding: 16px 20px;
            border-radius: 8px;
            margin-bottom: 12px;
            border-left: 4px solid #b8860b;
        }
        .comment-item strong {
            color: #3e2c1a;
        }
        .comment-item .date {
            font-size: 0.85rem;
            color: #7a6a5a;
            margin-left: 12px;
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #8b4513;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            cursor: pointer;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
            transition: background 0.2s, transform 0.2s;
            border: none;
            z-index: 99;
        }
        .scroll-top:hover {
            background: #a85d2a;
            transform: translateY(-4px);
        }
        @media (max-width: 600px) {
            .scroll-top {
                bottom: 16px;
                right: 16px;
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
        }