* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f5f7fa;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a { color: #ff6b22; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #e05a1a; }
        img { max-width: 100%; height: auto; display: block; }
        ul, ol { padding-left: 2em; margin-bottom: 1.5em; }
        p, li { margin-bottom: 1.2em; color: #444; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 800; color: #222; }
        .highlight { background-color: #fff9e6; padding: 0.2em 0.4em; border-radius: 3px; }
        .emoji { font-size: 1.2em; margin-right: 0.3em; }
        .last-updated { font-style: italic; color: #777; font-size: 0.9em; margin-top: 2em; padding-top: 1em; border-top: 1px dashed #ccc; }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #fff;
            padding: 1.5rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2rem;
            color: #ff6b22;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo span { text-shadow: 0 0 5px rgba(255, 107, 34, 0.5); }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #ddd;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover,
        .main-nav a.active { color: #ff6b22; }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #ff6b22;
            transition: width 0.3s;
        }
        .main-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
        }
        .hamburger .bar {
            width: 25px;
            height: 3px;
            background-color: #fff;
            border-radius: 2px;
            transition: 0.3s;
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 1rem;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .breadcrumb a { color: #555; }
        .breadcrumb a:hover { color: #ff6b22; }
        .breadcrumb span { color: #777; margin: 0 0.5rem; }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0;
        }
        .article-content { background: #fff; padding: 2.5rem; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
        h1 { font-size: 2.8rem; color: #1a1a2e; margin-bottom: 1.5rem; line-height: 1.2; }
        h2 { font-size: 2rem; color: #16213e; margin: 2.5rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #eee; }
        h3 { font-size: 1.5rem; color: #0f3460; margin: 2rem 0 1rem; }
        h4 { font-size: 1.2rem; color: #555; margin: 1.5rem 0 0.8rem; }
        .featured-img {
            width: 100%;
            border-radius: 8px;
            margin: 2rem 0;
            border: 1px solid #eaeaea;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: #fff;
            padding: 1.5rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .sidebar-widget h3 { font-size: 1.3rem; margin-top: 0; }
        .quick-links ul { list-style: none; padding-left: 0; }
        .quick-links li { margin-bottom: 0.8rem; padding-left: 1.2rem; position: relative; }
        .quick-links li::before {
            content: '→';
            position: absolute;
            left: 0;
            color: #ff6b22;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .form-group { display: flex; flex-direction: column; }
        label { font-weight: 600; margin-bottom: 0.5rem; color: #444; }
        input, select, textarea {
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, select:focus, textarea:focus {
            outline: none;
            border-color: #ff6b22;
            box-shadow: 0 0 0 2px rgba(255, 107, 34, 0.2);
        }
        textarea { min-height: 120px; resize: vertical; }
        button, .btn {
            background: linear-gradient(to right, #ff6b22, #e05a1a);
            color: white;
            border: none;
            padding: 0.9rem 1.8rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1rem;
            transition: all 0.3s;
            text-align: center;
            display: inline-block;
        }
        button:hover, .btn:hover {
            background: linear-gradient(to right, #e05a1a, #c94a10);
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(224, 90, 26, 0.3);
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            margin-bottom: 1rem;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active { color: #ffcc00; }
        .site-footer {
            background: #1a1a2e;
            color: #ddd;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 { color: #fff; margin-bottom: 1.5rem; }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            list-style: none;
            padding: 0;
        }
        .friend-links a {
            color: #aaa;
            background: rgba(255,255,255,0.05);
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }
        .friend-links a:hover { color: #ff6b22; background: rgba(255,107,34,0.1); }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2d2d4a;
            color: #999;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
            .sidebar { order: -1; }
        }
        @media (max-width: 768px) {
            .hamburger { display: flex; }
            .main-nav { display: none; width: 100%; }
            .main-nav.active {
                display: block;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: #16213e;
                padding: 1rem;
                box-shadow: 0 5px 10px rgba(0,0,0,0.2);
            }
            .main-nav.active ul {
                flex-direction: column;
                gap: 1rem;
            }
            .header-content { flex-wrap: wrap; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
        }