* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #e0e0e0;
            background: #121212;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a {
            color: #4da6ff;
            text-decoration: none;
            transition: color 0.3s ease, border-bottom 0.3s ease;
        }
        a:hover {
            color: #80c1ff;
            border-bottom: 1px dotted #80c1ff;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .mb-1 { margin-bottom: 1rem; }
        .mb-2 { margin-bottom: 2rem; }
        .mb-3 { margin-bottom: 3rem; }
        .mt-1 { margin-top: 1rem; }
        .mt-2 { margin-top: 2rem; }
        .mt-3 { margin-top: 3rem; }
        .py-1 { padding-top: 1rem; padding-bottom: 1rem; }
        .py-2 { padding-top: 2rem; padding-bottom: 2rem; }
        .py-3 { padding-top: 3rem; padding-bottom: 3rem; }
        .highlight {
            background: linear-gradient(90deg, rgba(77,166,255,0.15), transparent);
            border-left: 4px solid #4da6ff;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
            border-bottom: 3px solid #0a3d62;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(to right, #ff9900, #ffcc00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            letter-spacing: 1px;
        }
        .my-logo a {
            background: none;
            -webkit-text-fill-color: unset;
            border-bottom: none;
        }
        .my-logo a:hover {
            border-bottom: none;
            opacity: 0.9;
        }
        .breadcrumb {
            background: #252525;
            padding: 0.8rem 20px;
            font-size: 0.9rem;
            border-bottom: 1px solid #444;
        }
        .breadcrumb ul {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin: 0 10px;
            color: #777;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #4da6ff;
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        .nav-links li {
            margin-left: 2rem;
        }
        .nav-links a {
            color: #ddd;
            font-weight: 600;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
        }
        .nav-links a:hover {
            color: #ff9900;
            border-bottom: 2px solid #ff9900;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #ff9900;
            cursor: pointer;
        }
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.9)), url('https://images.unsplash.com/photo-1534423861386-85a16f5d13fd?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            padding: 4rem 0;
            text-align: center;
            border-bottom: 5px solid #0a3d62;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            color: #ffffff;
            text-shadow: 3px 3px 6px #000;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: #cccccc;
        }
        .search-container {
            max-width: 600px;
            margin: 2rem auto 0;
        }
        .search-form {
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        .search-input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            border: none;
            background: #f0f0f0;
            color: #333;
            font-size: 1.1rem;
        }
        .search-btn {
            background: linear-gradient(to right, #0a3d62, #4da6ff);
            color: white;
            border: none;
            padding: 1rem 2rem;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .search-btn:hover {
            background: linear-gradient(to right, #4da6ff, #0a3d62);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 3rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: #1e1e1e;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
        }
        .sidebar {
            background: #252525;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        h1, h2, h3, h4 {
            color: #ffcc00;
            margin-top: 2.5rem;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }
        h1 { font-size: 3rem; }
        h2 {
            font-size: 2.2rem;
            border-bottom: 2px solid #444;
            padding-bottom: 0.5rem;
        }
        h3 { font-size: 1.8rem; color: #4da6ff; }
        h4 { font-size: 1.5rem; color: #80c1ff; }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.8rem;
        }
        strong {
            color: #ff9900;
            font-weight: 700;
        }
        em {
            color: #cccccc;
            font-style: italic;
        }
        .article-img {
            margin: 2.5rem auto;
            max-width: 800px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
            border: 3px solid #444;
        }
        .article-img figcaption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        .widget {
            margin-bottom: 2.5rem;
        }
        .widget-title {
            color: #ff9900;
            font-size: 1.4rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #444;
        }
        .link-list {
            list-style: none;
            margin-left: 0;
        }
        .link-list li {
            margin-bottom: 0.8rem;
            padding-left: 1.5rem;
            position: relative;
        }
        .link-list li::before {
            content: '▶';
            color: #4da6ff;
            position: absolute;
            left: 0;
        }
        .interaction-section {
            background: #252525;
            padding: 2rem;
            border-radius: 10px;
            margin: 3rem 0;
            border-left: 5px solid #ff9900;
        }
        .interaction-section h3 {
            margin-top: 0;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 0.5rem;
            color: #ccc;
            font-weight: 600;
        }
        .form-control {
            padding: 0.9rem;
            border-radius: 6px;
            border: 1px solid #555;
            background: #1a1a1a;
            color: #eee;
            font-size: 1rem;
        }
        .form-control:focus {
            outline: none;
            border-color: #4da6ff;
            box-shadow: 0 0 0 3px rgba(77, 166, 255, 0.2);
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #555;
            cursor: pointer;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #ffcc00;
        }
        .btn-submit {
            background: linear-gradient(to right, #28a745, #20c997);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 6px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.2s, background 0.3s;
            align-self: flex-start;
        }
        .btn-submit:hover {
            background: linear-gradient(to right, #20c997, #28a745);
            transform: translateY(-3px);
        }
        .site-footer {
            background: #0d0d0d;
            color: #aaa;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 5px solid #0a3d62;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-section h4 {
            color: #ff9900;
            font-size: 1.4rem;
            margin-bottom: 1.5rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
            color: #4da6ff;
        }
        friend-link:hover {
            color: #80c1ff;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #333;
            font-size: 0.9rem;
            color: #777;
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
                order: 1;
            }
            .my-logo {
                font-size: 1.8rem;
                order: 0;
                flex-grow: 1;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                order: 2;
                background: #252525;
                margin-top: 1.5rem;
                padding: 1rem;
                border-radius: 8px;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                margin: 0.8rem 0;
                margin-left: 0;
            }
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .main-content {
                padding: 1.5rem 0;
            }
            .article-content {
                padding: 1.5rem;
            }
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.6rem; }
        }