* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #faf6f2;
            color: #1e1e1e;
            line-height: 1.75;
            font-size: 1.05rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .header {
            background: linear-gradient(135deg, #8b1a1a 0%, #c0392b 50%, #e74c3c 100%);
            color: #fff;
            padding: 18px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(139, 26, 26, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.1rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            text-decoration: none;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: opacity 0.3s;
        }
        .my-logo:hover {
            opacity: 0.88;
        }
        .my-logo i {
            font-size: 2.4rem;
            color: #ffd700;
        }
        .my-logo span {
            background: #ffd700;
            color: #8b1a1a;
            padding: 0 10px;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 700;
            margin-left: 6px;
        }
        .nav-toggle {
            display: none;
            font-size: 2rem;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
            padding: 6px 12px;
            border-radius: 8px;
            transition: background 0.3s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .navbar {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .navbar a {
            color: #fff;
            text-decoration: none;
            padding: 8px 18px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.92rem;
            transition: all 0.25s;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
        }
        .navbar a:hover {
            background: #ffd700;
            color: #8b1a1a;
            border-color: #ffd700;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(255, 215, 0, 0.3);
        }
        .navbar a.active {
            background: #ffd700;
            color: #8b1a1a;
            border-color: #ffd700;
        }
        .breadcrumb {
            background: #f0e8e0;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #e0d5cc;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 12px;
            color: #a0522d;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #8b1a1a;
            text-decoration: none;
            font-weight: 500;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .current {
            color: #555;
            font-weight: 600;
        }
        .main {
            padding: 40px 0 60px;
        }
        .main .container {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
        }
        .content {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 900;
            color: #8b1a1a;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: #e74c3c;
            margin-right: 10px;
        }
        .subhead {
            font-size: 1.2rem;
            color: #555;
            margin-bottom: 30px;
            border-left: 4px solid #e74c3c;
            padding-left: 20px;
            font-weight: 400;
        }
        .last-updated {
            display: inline-block;
            background: #fff3e0;
            color: #8b1a1a;
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 24px;
            border: 1px solid #e0c8b0;
        }
        .last-updated i {
            margin-right: 6px;
        }
        .featured-image {
            margin: 24px 0 32px;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            background: #fff;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.4s;
        }
        .featured-image img:hover {
            transform: scale(1.02);
        }
        .featured-image figcaption {
            padding: 14px 20px;
            font-size: 0.9rem;
            color: #666;
            background: #fff;
            border-top: 1px solid #eee;
        }
        h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #8b1a1a;
            margin-top: 48px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #e74c3c;
            display: inline-block;
        }
        h2 i {
            color: #e74c3c;
            margin-right: 10px;
        }
        h3 {
            font-size: 1.55rem;
            font-weight: 700;
            color: #a0322a;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h3 i {
            margin-right: 8px;
            color: #c0392b;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #8b1a1a;
            margin-top: 24px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            color: #2c2c2c;
        }
        .highlight {
            background: #fff9e6;
            padding: 4px 10px;
            border-radius: 6px;
            font-weight: 600;
            color: #8b1a1a;
        }
        .insight-box {
            background: linear-gradient(135deg, #fdf6f0, #fef9f4);
            border-left: 6px solid #e74c3c;
            padding: 24px 28px;
            border-radius: 12px;
            margin: 28px 0;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
        }
        .insight-box strong {
            color: #8b1a1a;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        }
        th {
            background: #8b1a1a;
            color: #fff;
            padding: 14px 18px;
            font-weight: 700;
            text-align: left;
        }
        td {
            padding: 14px 18px;
            border-bottom: 1px solid #eee;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #fdf6f0;
        }
        .link-list {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin: 28px 0;
        }
        .link-list h3 {
            margin-top: 0;
        }
        .link-list ul {
            list-style: none;
            padding: 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px 20px;
        }
        .link-list li a {
            color: #8b1a1a;
            text-decoration: none;
            font-weight: 600;
            padding: 6px 0;
            display: inline-block;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s;
        }
        .link-list li a:hover {
            border-bottom-color: #e74c3c;
        }
        .link-list li a i {
            margin-right: 8px;
            color: #e74c3c;
            font-size: 0.85rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin-bottom: 28px;
        }
        .sidebar-card h3 {
            font-size: 1.3rem;
            margin-top: 0;
            margin-bottom: 16px;
            color: #8b1a1a;
            border-bottom: 2px solid #f0e8e0;
            padding-bottom: 10px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card li {
            margin-bottom: 10px;
        }
        .sidebar-card li a {
            color: #8b1a1a;
            text-decoration: none;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 0;
            transition: color 0.2s;
        }
        .sidebar-card li a:hover {
            color: #e74c3c;
        }
        .sidebar-card li a i {
            width: 20px;
            color: #c0392b;
        }
        .search-form {
            display: flex;
            background: #fff;
            border-radius: 50px;
            overflow: hidden;
            border: 2px solid #e0d5cc;
            transition: border-color 0.3s;
        }
        .search-form:focus-within {
            border-color: #e74c3c;
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 14px 20px;
            font-size: 1rem;
            outline: none;
            background: transparent;
        }
        .search-form button {
            background: #8b1a1a;
            border: none;
            color: #fff;
            padding: 14px 24px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s;
            font-weight: 600;
        }
        .search-form button:hover {
            background: #e74c3c;
        }
        .comment-section,
        .rating-section {
            background: #fff;
            border-radius: 16px;
            padding: 28px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin-top: 40px;
        }
        .comment-section h3,
        .rating-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            font-weight: 600;
            color: #333;
            display: block;
            margin-bottom: 4px;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #e0d5cc;
            border-radius: 10px;
            font-size: 1rem;
            transition: border-color 0.3s;
            background: #fcfaf8;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #e74c3c;
            outline: none;
            background: #fff;
        }
        .form-group textarea {
            min-height: 110px;
            resize: vertical;
        }
        .btn {
            background: #8b1a1a;
            color: #fff;
            border: none;
            padding: 14px 36px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn:hover {
            background: #e74c3c;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(231, 76, 60, 0.3);
        }
        .btn i {
            font-size: 1.1rem;
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            margin: 8px 0;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.2s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffd700;
            transform: scale(1.15);
        }
        friend-link {
            display: block;
            padding: 24px 0 8px;
        }
        friend-link a {
            color: #8b1a1a;
            text-decoration: none;
            font-weight: 600;
            margin-right: 20px;
            display: inline-block;
            padding: 4px 0;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .footer {
            background: #1e1e1e;
            color: #ccc;
            padding: 40px 0 30px;
            font-size: 0.95rem;
        }
        .footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        .footer h4 {
            color: #ffd700;
            margin-top: 0;
            margin-bottom: 14px;
            font-size: 1.1rem;
        }
        .footer a {
            color: #ccb8a8;
            text-decoration: none;
            transition: color 0.2s;
        }
        .footer a:hover {
            color: #ffd700;
        }
        .footer ul {
            list-style: none;
            padding: 0;
        }
        .footer li {
            margin-bottom: 8px;
        }
        .footer .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #333;
            margin-top: 16px;
            color: #888;
            font-size: 0.85rem;
        }
        .footer .copyright strong {
            color: #ccb8a8;
        }
        @media (max-width: 900px) {
            .main .container {
                grid-template-columns: 1fr;
            }
            .footer .container {
                grid-template-columns: 1fr 1fr;
            }
            h1 {
                font-size: 2.2rem;
            }
            .link-list ul {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 720px) {
            .nav-toggle {
                display: block;
            }
            .navbar {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 14px;
                gap: 6px;
                padding-top: 12px;
                border-top: 1px solid rgba(255, 255, 255, 0.15);
            }
            .navbar.open {
                display: flex;
            }
            .navbar a {
                width: 100%;
                text-align: center;
                padding: 12px;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .footer .container {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .sidebar {
                order: 2;
            }
            .content {
                order: 1;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.7rem;
            }
            .my-logo {
                font-size: 1.6rem;
            }
            .my-logo i {
                font-size: 1.8rem;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        .mt-2 {
            margin-top: 20px;
        }
        .mb-2 {
            margin-bottom: 20px;
        }
        .text-muted {
            color: #777;
            font-size: 0.92rem;
        }