* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #fafafa;
            color: #1a1a2e;
            line-height: 1.7;
            scroll-behavior: smooth;
        }
        a {
            color: #c8102e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #a00c22;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #c8102e 0%, #8a0c1f 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(200, 16, 46, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
            color: #fff;
        }
        .my-logo i {
            font-size: 2rem;
            color: #ffd700;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.8);
        }
        nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        nav a {
            color: #fff;
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: background 0.2s, transform 0.1s;
        }
        nav a:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
            text-decoration: none;
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.05);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-menu.open {
            display: flex;
        }
        .breadcrumb {
            background: #f1f1f1;
            padding: 12px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: #888;
        }
        .breadcrumb a {
            color: #c8102e;
        }
        .breadcrumb .active {
            color: #555;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 100%);
            color: #fff;
            padding: 60px 0 50px;
            text-align: center;
            border-bottom: 6px solid #c8102e;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .hero h1 i {
            color: #ffd700;
            margin-right: 12px;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 20px;
            opacity: 0.9;
        }
        .hero .last-updated {
            display: inline-block;
            background: rgba(255, 255, 255, 0.12);
            padding: 6px 20px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #ffd700;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        section {
            margin-bottom: 48px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #1a1a2e;
            margin: 40px 0 20px;
            padding-bottom: 12px;
            border-bottom: 4px solid #c8102e;
            display: inline-block;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #2d2d44;
            margin: 28px 0 14px;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #3d3d5c;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 16px;
            font-size: 1.05rem;
            color: #2d2d44;
        }
        .highlight {
            background: #fff3cd;
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: 600;
        }
        .stat-box {
            background: #f5f5fa;
            border-left: 5px solid #c8102e;
            padding: 20px 24px;
            border-radius: 8px;
            margin: 20px 0;
        }
        .stat-box ul {
            list-style: none;
            padding: 0;
        }
        .stat-box li {
            padding: 6px 0;
            border-bottom: 1px solid #e0e0e0;
        }
        .stat-box li:last-child {
            border-bottom: none;
        }
        .stat-box strong {
            color: #c8102e;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
        }
        .featured-image img {
            width: 100%;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: #f1f1f1;
            padding: 10px 16px;
            font-size: 0.85rem;
            color: #555;
            text-align: center;
        }
        .inline-link {
            font-weight: 600;
            color: #c8102e;
        }
        .search-box {
            background: #fff;
            border: 2px solid #ddd;
            border-radius: 50px;
            display: flex;
            align-items: center;
            overflow: hidden;
            transition: border-color 0.2s;
            max-width: 500px;
            margin: 20px 0;
        }
        .search-box:focus-within {
            border-color: #c8102e;
        }
        .search-box input {
            flex: 1;
            padding: 14px 20px;
            border: none;
            outline: none;
            font-size: 1rem;
            background: transparent;
        }
        .search-box button {
            background: #c8102e;
            color: #fff;
            border: none;
            padding: 14px 24px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: #a00c22;
        }
        .feedback-section {
            background: #f9f9fc;
            border-radius: 16px;
            padding: 32px;
            margin: 40px 0;
            border: 1px solid #eaeaf0;
        }
        .feedback-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            color: #1a1a2e;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.2s;
            background: #fff;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #c8102e;
            outline: none;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            background: #c8102e;
            color: #fff;
            border: none;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn:hover {
            background: #a00c22;
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: #2d2d44;
        }
        .btn-secondary:hover {
            background: #1a1a2e;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.1s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffd700;
            transform: scale(1.1);
        }
        .sidebar-card {
            background: #fff;
            border-radius: 12px;
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border: 1px solid #eee;
        }
        .sidebar-card h4 {
            margin-top: 0;
            font-size: 1.2rem;
            color: #c8102e;
            border-bottom: 2px solid #c8102e;
            padding-bottom: 8px;
            margin-bottom: 14px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f0f0;
        }
        .sidebar-card li:last-child {
            border-bottom: none;
        }
        .sidebar-card a {
            font-weight: 500;
        }
        friend-link {
            display: block;
            background: #f5f5fa;
            border-radius: 12px;
            padding: 24px 32px;
            margin: 40px 0 20px;
            border: 1px solid #e0e0e8;
        }
        friend-link h4 {
            margin-top: 0;
            color: #1a1a2e;
            font-size: 1.2rem;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
        }
        friend-link li {
            padding: 4px 0;
        }
        friend-link a {
            font-weight: 500;
        }
        footer {
            background: #1a1a2e;
            color: #ccc;
            padding: 40px 0 24px;
            margin-top: 40px;
            border-top: 6px solid #c8102e;
        }
        footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px;
        }
        footer .footer-col h5 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 12px;
            border-bottom: 2px solid #c8102e;
            padding-bottom: 6px;
            display: inline-block;
        }
        footer a {
            color: #bbb;
        }
        footer a:hover {
            color: #ffd700;
        }
        footer .copyright {
            margin-top: 30px;
            text-align: center;
            border-top: 1px solid #333;
            padding-top: 20px;
            font-size: 0.9rem;
            color: #888;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 0 8px;
                gap: 6px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                padding: 10px 16px;
                border-radius: 8px;
            }
            .header-inner {
                align-items: center;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .feedback-section {
                padding: 20px;
            }
            .stat-box {
                padding: 16px;
            }
            .search-box {
                max-width: 100%;
            }
            friend-link ul {
                flex-direction: column;
                gap: 6px;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
            .container {
                padding: 0 14px;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
        }
        .nav-menu {
            transition: all 0.3s ease;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.95rem;
        }
        .data-table th,
        .data-table td {
            padding: 12px 16px;
            border-bottom: 1px solid #e0e0e8;
            text-align: left;
        }
        .data-table th {
            background: #c8102e;
            color: #fff;
            font-weight: 700;
        }
        .data-table tr:nth-child(even) {
            background: #f8f8fc;
        }
        .data-table tr:hover {
            background: #fff3f0;
        }
        .faq-item {
            border-bottom: 1px solid #e0e0e8;
            padding: 16px 0;
        }
        .faq-question {
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: #1a1a2e;
        }
        .faq-question i {
            transition: transform 0.2s;
            color: #c8102e;
        }
        .faq-answer {
            padding-top: 10px;
            color: #444;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }