* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #f5f0eb;
            color: #2d2d2d;
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #7b0000;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #a33c3c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .schema-hidden {
            display: none;
        }
        .site-header {
            background: linear-gradient(135deg, #7b0000 0%, #4a0000 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: 1px;
            color: #ffd700;
            text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.3);
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #ffed4a;
        }
        .my-logo i {
            margin-right: 8px;
            color: #ffd700;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-list li a {
            color: #f5f0eb;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            display: inline-block;
        }
        .nav-list li a:hover {
            background: #ffd700;
            color: #4a0000;
            text-decoration: none;
        }
        .nav-list li a i {
            margin-right: 6px;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #ffd700;
            color: #ffd700;
            font-size: 26px;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 215, 0, 0.15);
        }
        .breadcrumb {
            background: #e8ddd4;
            padding: 12px 0;
            font-size: 14px;
            border-bottom: 1px solid #d6c8bc;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 12px;
            color: #7b0000;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #7b0000;
        }
        .breadcrumb .current {
            color: #4a2e2e;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #2d1b1b, #1a0f0f);
            color: #f5f0eb;
            padding: 60px 0 50px;
            text-align: center;
            border-bottom: 4px solid #ffd700;
            position: relative;
        }
        .hero h1 {
            font-size: 42px;
            font-weight: 900;
            color: #ffd700;
            text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.5);
            margin-bottom: 16px;
            line-height: 1.2;
        }
        .hero p {
            font-size: 18px;
            max-width: 780px;
            margin: 0 auto 20px;
            color: #e8ddd4;
        }
        .hero .last-update {
            display: inline-block;
            background: rgba(255, 215, 0, 0.15);
            padding: 6px 22px;
            border-radius: 30px;
            font-size: 14px;
            color: #ffd700;
            border: 1px solid rgba(255, 215, 0, 0.3);
        }
        .hero .last-update i {
            margin-right: 8px;
        }
        .search-bar {
            background: #fff;
            padding: 24px 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        }
        .search-form {
            display: flex;
            max-width: 640px;
            margin: 0 auto;
            border-radius: 50px;
            overflow: hidden;
            border: 2px solid #7b0000;
            background: #fff;
        }
        .search-form input {
            flex: 1;
            padding: 14px 22px;
            border: none;
            font-size: 16px;
            outline: none;
            background: transparent;
            color: #2d2d2d;
        }
        .search-form input::placeholder {
            color: #999;
        }
        .search-form button {
            background: #7b0000;
            color: #fff;
            border: none;
            padding: 0 28px;
            font-size: 18px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #a33c3c;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .content-body h2 {
            font-size: 30px;
            color: #4a0000;
            margin-top: 48px;
            margin-bottom: 16px;
            border-left: 6px solid #ffd700;
            padding-left: 20px;
        }
        .content-body h2:first-of-type {
            margin-top: 0;
        }
        .content-body h3 {
            font-size: 24px;
            color: #7b0000;
            margin-top: 36px;
            margin-bottom: 12px;
        }
        .content-body h4 {
            font-size: 20px;
            color: #4a2e2e;
            margin-top: 28px;
            margin-bottom: 10px;
            font-weight: 600;
        }
        .content-body p {
            margin-bottom: 18px;
            font-size: 16px;
            color: #2d2d2d;
        }
        .content-body ul,
        .content-body ol {
            margin-bottom: 20px;
            padding-left: 28px;
        }
        .content-body li {
            margin-bottom: 8px;
        }
        .content-body .highlight-box {
            background: #f0e8e0;
            border-left: 6px solid #7b0000;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .content-body .highlight-box strong {
            color: #4a0000;
        }
        .content-body .stat-badge {
            display: inline-block;
            background: #7b0000;
            color: #fff;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 600;
            margin-right: 6px;
        }
        .img-wrapper {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
        }
        .img-wrapper img {
            width: 100%;
            height: auto;
        }
        .img-wrapper figcaption {
            background: #f0e8e0;
            padding: 12px 20px;
            font-size: 14px;
            color: #4a2e2e;
            font-style: italic;
            text-align: center;
        }
        .sidebar {
            position: sticky;
            top: 120px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            margin-bottom: 24px;
        }
        .sidebar-card h4 {
            font-size: 18px;
            color: #4a0000;
            margin-bottom: 14px;
            border-bottom: 2px solid #ffd700;
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            margin-bottom: 10px;
        }
        .sidebar-card ul li a {
            display: block;
            padding: 8px 12px;
            background: #f9f5f0;
            border-radius: 8px;
            transition: background 0.2s, transform 0.15s;
            font-size: 14px;
        }
        .sidebar-card ul li a:hover {
            background: #e8ddd4;
            transform: translateX(4px);
            text-decoration: none;
        }
        .sidebar-card ul li a i {
            color: #7b0000;
            margin-right: 8px;
            width: 18px;
            text-align: center;
        }
        .interaction-area {
            background: #fff;
            border-radius: 20px;
            padding: 32px;
            margin-top: 48px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
        }
        .interaction-area h3 {
            font-size: 26px;
            color: #4a0000;
            margin-bottom: 8px;
        }
        .interaction-area .subtitle {
            color: #666;
            margin-bottom: 24px;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #2d2d2d;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #e0d6cc;
            border-radius: 10px;
            font-size: 15px;
            font-family: inherit;
            transition: border-color 0.2s;
            background: #faf8f5;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #7b0000;
            outline: none;
            background: #fff;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .btn-primary {
            background: #7b0000;
            color: #fff;
            border: none;
            padding: 14px 36px;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.15s;
        }
        .btn-primary:hover {
            background: #a33c3c;
            transform: scale(1.02);
        }
        .btn-primary i {
            margin-right: 8px;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 30px;
            color: #ddd;
            cursor: pointer;
            margin: 8px 0 4px;
        }
        .rating-stars .star {
            transition: color 0.2s, transform 0.15s;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #ffd700;
            transform: scale(1.1);
        }
        .rating-stars .star.selected {
            color: #ffd700;
        }
        .site-footer {
            background: #1a0f0f;
            color: #d6c8bc;
            padding: 48px 0 32px;
            border-top: 4px solid #ffd700;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer h4 {
            color: #ffd700;
            font-size: 18px;
            margin-bottom: 16px;
        }
        .site-footer a {
            color: #d6c8bc;
        }
        .site-footer a:hover {
            color: #ffd700;
        }
        .site-footer .friend-link {
            display: block;
            margin-bottom: 8px;
            padding: 6px 0;
            border-bottom: 1px solid #2d1b1b;
        }
        .site-footer .friend-link a {
            display: inline-block;
            padding: 4px 0;
        }
        .copyright {
            border-top: 1px solid #2d1b1b;
            padding-top: 24px;
            text-align: center;
            font-size: 14px;
            color: #8a7a6e;
        }
        .copyright strong {
            color: #d6c8bc;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 40px;
            }
            .hero h1 {
                font-size: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #4a0000;
                padding: 16px 0;
                border-radius: 0 0 16px 16px;
                margin-top: 12px;
                gap: 4px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 12px 20px;
                width: 100%;
                border-radius: 0;
            }
            .nav-list li a:hover {
                background: #7b0000;
                color: #ffd700;
            }
            .hero h1 {
                font-size: 26px;
            }
            .hero p {
                font-size: 16px;
            }
            .search-form {
                flex-direction: column;
                border-radius: 16px;
                border: none;
                gap: 8px;
            }
            .search-form input {
                border: 2px solid #7b0000;
                border-radius: 50px;
            }
            .search-form button {
                border-radius: 50px;
                padding: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .interaction-area {
                padding: 20px;
            }
            .content-body h2 {
                font-size: 24px;
            }
            .content-body h3 {
                font-size: 20px;
            }
            .my-logo {
                font-size: 22px;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 22px;
            }
            .container {
                padding: 0 14px;
            }
            .breadcrumb ol {
                font-size: 12px;
                gap: 4px 8px;
            }
            .rating-stars {
                font-size: 24px;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #f5f0eb;
        }
        ::-webkit-scrollbar-thumb {
            background: #7b0000;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #a33c3c;
        }