*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Roboto', Arial, sans-serif;
            background: #f5f3f0;
            color: #1e1e1e;
            line-height: 1.7;
            font-size: 16px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        a {
            color: #c62828;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8e0000;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #f5f3f0;
            background: linear-gradient(135deg, #c62828, #8e0000);
            padding: 8px 20px;
            border-radius: 8px;
            display: inline-block;
            text-transform: uppercase;
            box-shadow: 0 4px 12px rgba(198, 40, 40, 0.3);
        }
        .my-logo a {
            color: #f5f3f0;
            text-decoration: none;
        }
        .my-logo a:hover {
            color: #ffcdd2;
            text-decoration: none;
        }
        header {
            background: #1e1e1e;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #f5f3f0;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        nav#main-nav ul {
            display: flex;
            list-style: none;
            gap: 8px;
            flex-wrap: wrap;
        }
        nav#main-nav ul li a {
            color: #f5f3f0;
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.2s, color 0.2s;
            display: block;
        }
        nav#main-nav ul li a:hover {
            background: rgba(198, 40, 40, 0.25);
            color: #ffcdd2;
            text-decoration: none;
        }
        .breadcrumb {
            background: #f0ece8;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            padding: 0;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 12px;
            color: #999;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #c62828;
        }
        .breadcrumb .current {
            color: #1e1e1e;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(135deg, #1e1e1e 0%, #3a1a1a 100%);
            color: #f5f3f0;
            padding: 60px 0 50px;
            text-align: center;
            border-bottom: 4px solid #c62828;
        }
        .hero h1 {
            font-size: 3.2rem;
            font-weight: 900;
            letter-spacing: -1px;
            line-height: 1.15;
            margin-bottom: 16px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 750px;
            margin: 0 auto 20px;
            opacity: 0.9;
        }
        .hero .meta-info {
            font-size: 0.95rem;
            color: #ffb74d;
            display: flex;
            justify-content: center;
            gap: 28px;
            flex-wrap: wrap;
        }
        .hero .meta-info i {
            margin-right: 6px;
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 50px 0;
        }
        .main-content {
            background: #fff;
            border-radius: 16px;
            padding: 40px 44px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
        }
        .sidebar {
            background: #fff;
            border-radius: 16px;
            padding: 28px 24px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            border-bottom: 3px solid #c62828;
            padding-bottom: 8px;
            margin-bottom: 16px;
            color: #1e1e1e;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            padding: 8px 0;
            border-bottom: 1px solid #f0ece8;
        }
        .sidebar ul li a {
            color: #333;
            font-weight: 500;
        }
        .sidebar ul li a:hover {
            color: #c62828;
        }
        h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-top: 48px;
            margin-bottom: 16px;
            color: #1e1e1e;
            border-left: 6px solid #c62828;
            padding-left: 18px;
        }
        h2:first-of-type {
            margin-top: 0;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-top: 36px;
            margin-bottom: 12px;
            color: #2c2c2c;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 8px;
            color: #3a3a3a;
        }
        p {
            margin-bottom: 18px;
            color: #333;
        }
        .main-content p strong {
            color: #c62828;
            font-weight: 700;
        }
        .highlight-box {
            background: #faf0ed;
            border-left: 6px solid #c62828;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
            font-style: italic;
        }
        .highlight-box strong {
            color: #8e0000;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.10);
        }
        .featured-image figcaption {
            background: #f0ece8;
            padding: 10px 16px;
            font-size: 0.9rem;
            color: #555;
            text-align: center;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            background: #f9f7f5;
            padding: 16px 20px;
            border-radius: 12px;
            margin: 24px 0;
            list-style: none;
        }
        .link-list-inline li a {
            font-weight: 500;
            font-size: 0.95rem;
        }
        .link-list-inline li a i {
            margin-right: 6px;
            color: #c62828;
        }
        .search-section {
            background: #f9f7f5;
            border-radius: 12px;
            padding: 24px 28px;
            margin: 36px 0;
            border: 1px solid #e8e0dc;
        }
        .search-section form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.2s;
            background: #fff;
        }
        .search-section input[type="text"]:focus {
            border-color: #c62828;
            outline: none;
        }
        .search-section button {
            padding: 14px 32px;
            background: #c62828;
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-section button:hover {
            background: #8e0000;
            transform: scale(1.02);
        }
        .comment-section,
        .rating-section {
            background: #f9f7f5;
            border-radius: 12px;
            padding: 24px 28px;
            margin: 24px 0;
            border: 1px solid #e8e0dc;
        }
        .comment-section form,
        .rating-section form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .comment-section input,
        .comment-section textarea,
        .rating-section input,
        .rating-section select {
            padding: 12px 16px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.2s;
            background: #fff;
        }
        .comment-section input:focus,
        .comment-section textarea:focus,
        .rating-section input:focus,
        .rating-section select:focus {
            border-color: #c62828;
            outline: none;
        }
        .comment-section textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-section button,
        .rating-section button {
            align-self: flex-start;
            padding: 12px 32px;
            background: #c62828;
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .comment-section button:hover,
        .rating-section button:hover {
            background: #8e0000;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #ffb300;
        }
        footer {
            background: #1e1e1e;
            color: #ccc;
            padding: 40px 0 20px;
            margin-top: 40px;
            border-top: 4px solid #c62828;
        }
        footer a {
            color: #ffb74d;
        }
        footer a:hover {
            color: #fff;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 28px;
        }
        footer h4 {
            color: #f5f3f0;
            font-size: 1.1rem;
            margin-bottom: 12px;
            border-bottom: 2px solid #c62828;
            padding-bottom: 6px;
            display: inline-block;
        }
        footer ul {
            list-style: none;
            padding: 0;
        }
        footer ul li {
            padding: 4px 0;
        }
        .friend-link {
            background: #2a2a2a;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 16px 0 24px;
            border: 1px solid #444;
        }
        .friend-link h4 {
            color: #ffb74d;
            border-bottom-color: #ffb74d;
        }
        .friend-link ul {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
        }
        .friend-link ul li a {
            color: #ffb74d;
            font-weight: 500;
        }
        .friend-link ul li a:hover {
            color: #fff;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #999;
        }
        @media (max-width: 992px) {
            .content-wrap {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .hero h1 {
                font-size: 2.4rem;
            }
            .main-content {
                padding: 28px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            nav#main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.35s ease;
                margin-top: 12px;
            }
            nav#main-nav.open {
                max-height: 600px;
            }
            nav#main-nav ul {
                flex-direction: column;
                gap: 4px;
            }
            nav#main-nav ul li a {
                padding: 12px 16px;
                background: rgba(255, 255, 255, 0.03);
                border-radius: 6px;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .hero .meta-info {
                flex-direction: column;
                gap: 8px;
            }
            .main-content {
                padding: 20px 16px;
            }
            h2 {
                font-size: 1.6rem;
                padding-left: 14px;
            }
            h3 {
                font-size: 1.3rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section button {
                width: 100%;
            }
            .link-list-inline {
                flex-direction: column;
                gap: 8px;
            }
            .featured-image {
                margin: 20px 0;
            }
            .sidebar {
                padding: 20px 16px;
            }
            .comment-section,
            .rating-section,
            .search-section {
                padding: 18px 16px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.3rem;
                padding: 6px 14px;
            }
            .main-content {
                padding: 16px 12px;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .breadcrumb ol {
                font-size: 0.8rem;
                gap: 4px 8px;
            }
            .breadcrumb ol li+li::before {
                margin-right: 8px;
            }
        }
        .text-small {
            font-size: 0.9rem;
            color: #777;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .gap-4 {
            gap: 4px;
        }
        .scroll-top {
            position: fixed;
            bottom: 24px;
            right: 24px;
            background: #c62828;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(198, 40, 40, 0.3);
            cursor: pointer;
            border: none;
            transition: background 0.2s, transform 0.2s;
            z-index: 999;
        }
        .scroll-top:hover {
            background: #8e0000;
            transform: scale(1.08);
        }