* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f0f4f8;
            color: #2d3436;
            line-height: 1.7;
        }
        header {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            color: #fff;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            text-decoration: none;
            color: #fff;
            background: linear-gradient(45deg, #ff6b35, #ffd700);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -1px;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .header-links {
            font-size: 0.9rem;
            color: #bbb;
        }
        .header-links a {
            color: #ffd700;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.6rem;
            cursor: pointer;
            background: none;
            border: none;
            color: #fff;
        }
        nav {
            width: 100%;
            display: flex;
            justify-content: center;
            margin-top: 10px;
            flex-wrap: wrap;
        }
        nav a {
            color: #ddd;
            text-decoration: none;
            padding: 8px 14px;
            font-size: 0.9rem;
            border-radius: 20px;
            transition: all 0.3s;
        }
        nav a:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #ffd700;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                flex-direction: column;
                align-items: center;
                background: rgba(0, 0, 0, 0.6);
                border-radius: 10px;
                padding: 10px 0;
            }
            nav.show {
                display: flex;
            }
            nav a {
                padding: 10px 20px;
                width: 100%;
                text-align: center;
            }
            .header-links {
                display: none;
            }
        }
        .breadcrumb {
            max-width: 1200px;
            margin: 15px auto 0;
            padding: 0 20px;
            font-size: 0.85rem;
            color: #777;
        }
        .breadcrumb a {
            color: #e94560;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            max-width: 1200px;
            margin: 20px auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 30px;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
            }
        }
        .content {
            background: #fff;
            border-radius: 16px;
            padding: 35px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .sidebar-widget {
            background: #fff;
            border-radius: 16px;
            padding: 25px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        }
        .sidebar-widget h3 {
            font-size: 1.2rem;
            margin-bottom: 15px;
            color: #1a1a2e;
            border-bottom: 2px solid #ffd700;
            padding-bottom: 8px;
        }
        .sidebar-widget ul {
            list-style: none;
        }
        .sidebar-widget ul li {
            margin-bottom: 10px;
        }
        .sidebar-widget ul li a {
            color: #2d3436;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            transition: all 0.3s;
        }
        .sidebar-widget ul li a:hover {
            color: #e94560;
            padding-left: 5px;
        }
        h1 {
            font-size: 2.5rem;
            line-height: 1.2;
            color: #1a1a2e;
            margin-bottom: 15px;
            font-weight: 800;
        }
        h2 {
            font-size: 1.9rem;
            color: #1a1a2e;
            margin-top: 40px;
            margin-bottom: 15px;
            font-weight: 700;
            border-left: 5px solid #ffd700;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.4rem;
            color: #2d3436;
            margin-top: 30px;
            margin-bottom: 10px;
            font-weight: 600;
        }
        h4 {
            font-size: 1.1rem;
            color: #555;
            margin-top: 20px;
            margin-bottom: 8px;
            font-weight: 600;
        }
        p {
            margin-bottom: 18px;
            font-size: 1rem;
        }
        .content-image {
            width: 100%;
            border-radius: 12px;
            margin: 20px 0;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }
        .highlight-box {
            background: linear-gradient(135deg, #fff9e6, #fff3cd);
            border-left: 5px solid #ffd700;
            padding: 20px;
            border-radius: 10px;
            margin: 20px 0;
        }
        .pro-tip {
            background: #e8f4fd;
            border-left: 5px solid #2196f3;
            padding: 18px;
            border-radius: 10px;
            margin: 20px 0;
        }
        .warning-box {
            background: #fdf0f0;
            border-left: 5px solid #e94560;
            padding: 18px;
            border-radius: 10px;
            margin: 20px 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        table th,
        table td {
            padding: 12px 15px;
            border: 1px solid #e0e0e0;
            text-align: left;
        }
        table th {
            background: #f8f9fa;
            font-weight: 600;
        }
        .search-box {
            display: flex;
            margin: 20px 0;
        }
        .search-box input {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid #ddd;
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
            outline: none;
        }
        .search-box input:focus {
            border-color: #ffd700;
        }
        .search-box button {
            padding: 12px 25px;
            background: #1a1a2e;
            color: #fff;
            border: none;
            border-radius: 0 30px 30px 0;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background: #e94560;
        }
        .rating-box {
            display: flex;
            gap: 10px;
            align-items: center;
            margin: 15px 0;
            padding: 15px;
            background: #f8f9fa;
            border-radius: 10px;
        }
        .rating-box .stars {
            color: #ffd700;
            font-size: 1.3rem;
        }
        .rating-form select {
            padding: 8px 12px;
            border-radius: 8px;
            border: 1px solid #ddd;
        }
        .rating-form button {
            padding: 8px 20px;
            background: #1a1a2e;
            color: #fff;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-form button:hover {
            background: #e94560;
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: 10px;
            min-height: 100px;
            font-family: inherit;
            font-size: 0.95rem;
            resize: vertical;
            outline: none;
        }
        .comment-form textarea:focus {
            border-color: #ffd700;
        }
        .comment-form input {
            width: 100%;
            padding: 10px 15px;
            margin: 10px 0;
            border: 2px solid #ddd;
            border-radius: 10px;
            outline: none;
            font-size: 0.95rem;
        }
        .comment-form input:focus {
            border-color: #ffd700;
        }
        .comment-form button {
            padding: 10px 30px;
            background: #1a1a2e;
            color: #fff;
            border: none;
            border-radius: 20px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.3s;
        }
        .comment-form button:hover {
            background: #e94560;
        }
        .friend-link {
            background: #f8f9fa;
            padding: 15px 20px;
            border-radius: 10px;
            display: block;
            margin: 10px 0;
            font-size: 0.9rem;
            text-align: center;
        }
        .friend-link a {
            color: #1a1a2e;
            text-decoration: none;
            margin: 0 10px;
        }
        .friend-link a:hover {
            color: #e94560;
        }
        footer {
            background: #0f0c29;
            color: #bbb;
            padding: 30px 0;
            margin-top: 40px;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            text-align: center;
        }
        .footer-inner p {
            margin: 8px 0;
            font-size: 0.9rem;
        }
        .last-updated {
            font-size: 0.8rem;
            color: #999;
            font-style: italic;
        }
        .callout {
            display: flex;
            gap: 15px;
            background: #eef5ff;
            border-radius: 12px;
            padding: 20px;
            margin: 20px 0;
            align-items: flex-start;
        }
        .callout i {
            font-size: 1.8rem;
            color: #2196f3;
        }
        ul {
            padding-left: 20px;
            margin-bottom: 20px;
        }
        li {
            margin-bottom: 8px;
        }
        .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 25px;
        }
        .tag {
            background: #f0f4f8;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            color: #555;
        }
        @media (max-width: 768px) {
            .content {
                padding: 20px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
        }