* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f9f7f4;
            color: #1e1e2a;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #c84b31;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #a03820;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #ff6b35, #f7c948);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            display: inline-block;
            font-family: 'Segoe UI', sans-serif;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .logo-link {
            text-decoration: none;
        }
        .logo-link:hover {
            text-decoration: none;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            color: #eee;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.25s;
            white-space: nowrap;
        }
        .nav-list li a:hover {
            background: rgba(255, 107, 53, 0.25);
            color: #f7c948;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: #f1ede8;
            padding: 12px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #e0d8d0;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 8px;
            color: #888;
        }
        .breadcrumb a {
            color: #c84b31;
        }
        main {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-body h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #1a1a2e;
        }
        .article-body h1::after {
            content: "";
            display: block;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, #ff6b35, #f7c948);
            margin-top: 12px;
            border-radius: 4px;
        }
        .article-body h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 48px 0 16px;
            color: #1a1a2e;
            border-left: 5px solid #ff6b35;
            padding-left: 16px;
        }
        .article-body h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #2d2d44;
        }
        .article-body h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 10px;
            color: #3d3d55;
        }
        .article-body p {
            margin-bottom: 18px;
            color: #2e2e3a;
            font-size: 1.05rem;
        }
        .article-body ul,
        .article-body ol {
            margin: 12px 0 20px 24px;
        }
        .article-body li {
            margin-bottom: 8px;
            font-size: 1.02rem;
        }
        .article-body strong {
            color: #1a1a2e;
            font-weight: 700;
        }
        .featured-image {
            margin: 28px 0 32px;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }
        .last-updated {
            display: inline-block;
            background: #f1ede8;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #555;
            margin-bottom: 24px;
        }
        .last-updated i {
            margin-right: 6px;
            color: #c84b31;
        }
        .sidebar {
            background: #fff;
            border-radius: 20px;
            padding: 28px 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: #1a1a2e;
            border-bottom: 2px solid #ff6b35;
            padding-bottom: 8px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar ul li {
            padding: 8px 0;
            border-bottom: 1px solid #f0ece6;
        }
        .sidebar ul li a {
            font-weight: 500;
        }
        .search-section {
            background: #fff;
            border-radius: 20px;
            padding: 32px 28px;
            margin: 40px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        }
        .search-section h2 {
            margin-top: 0;
            border-left-color: #f7c948;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #e0d8d0;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
            background: #faf9f7;
        }
        .search-form input:focus {
            border-color: #ff6b35;
        }
        .search-form button {
            padding: 14px 36px;
            background: linear-gradient(135deg, #ff6b35, #e85d2c);
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .search-form button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 107, 53, 0.35);
        }
        .interaction-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 40px 0;
        }
        @media (max-width: 768px) {
            .interaction-section {
                grid-template-columns: 1fr;
            }
        }
        .comment-box,
        .rating-box {
            background: #fff;
            border-radius: 20px;
            padding: 28px 24px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        }
        .comment-box h3,
        .rating-box h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: #1a1a2e;
        }
        .comment-box form textarea {
            width: 100%;
            padding: 14px 16px;
            border: 2px solid #e0d8d0;
            border-radius: 16px;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 100px;
            background: #faf9f7;
            outline: none;
            transition: border 0.3s;
        }
        .comment-box form textarea:focus {
            border-color: #ff6b35;
        }
        .comment-box form input[type="text"] {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #e0d8d0;
            border-radius: 50px;
            font-size: 0.95rem;
            margin: 10px 0 14px;
            background: #faf9f7;
            outline: none;
        }
        .comment-box form input[type="text"]:focus {
            border-color: #ff6b35;
        }
        .btn-primary {
            padding: 12px 32px;
            background: linear-gradient(135deg, #c84b31, #a03820);
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(200, 75, 49, 0.35);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 6px;
            font-size: 2rem;
            margin: 12px 0 18px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ddd;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f7c948;
        }
        .star-rating input:checked~label {
            color: #f7c948;
        }
        friend-link {
            display: block;
            background: #1a1a2e;
            color: #ddd;
            padding: 40px 0;
            margin-top: 40px;
        }
        .friend-link-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .friend-link-inner h3 {
            color: #f7c948;
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .friend-link-inner ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
        }
        .friend-link-inner ul li a {
            color: #bbb;
            font-size: 0.95rem;
            transition: color 0.2s;
        }
        .friend-link-inner ul li a:hover {
            color: #f7c948;
            text-decoration: none;
        }
        footer {
            background: #0f0f1a;
            color: #aaa;
            padding: 30px 0;
            text-align: center;
            font-size: 0.9rem;
        }
        footer .container {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        footer a {
            color: #f7c948;
        }
        footer a:hover {
            color: #ff6b35;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a2e;
                padding: 16px 0;
                border-radius: 16px;
                margin-top: 12px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 12px 20px;
                display: block;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .article-body h1 {
                font-size: 2rem;
            }
            .article-body h2 {
                font-size: 1.6rem;
            }
            .article-body h3 {
                font-size: 1.3rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .article-body h1 {
                font-size: 1.7rem;
            }
            .sidebar {
                padding: 20px 16px;
            }
            .comment-box,
            .rating-box {
                padding: 20px 16px;
            }
        }
        .highlight-box {
            background: linear-gradient(135deg, #fff7f0, #ffefe6);
            border-left: 5px solid #ff6b35;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 24px 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .emoji-big {
            font-size: 1.4rem;
            display: inline-block;
            margin-right: 4px;
        }
        .tag {
            display: inline-block;
            background: #ff6b35;
            color: #fff;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .hidden-schema {
            display: none;
        }