* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f1419;
            color: #e0e0e0;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            color: #4da6ff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #80c1ff;
        }
        ul, ol {
            padding-left: 1.5em;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a2332 0%, #0f1419 100%);
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: #00ccff;
            text-shadow: 0 0 10px #00ccff80;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            text-shadow: 0 0 15px #00ccff;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: transparent;
            border: none;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background: #00ccff;
            margin: 3px 0;
            border-radius: 2px;
            transition: 0.3s;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #b0b0b0;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .main-nav a:hover {
            background: rgba(0, 204, 255, 0.1);
            color: #00ccff;
        }
        .breadcrumb {
            background: #1a2332;
            padding: 0.8rem 20px;
            font-size: 0.9rem;
            border-bottom: 1px solid #2a3a4d;
        }
        .breadcrumb a {
            color: #80c1ff;
        }
        .breadcrumb span {
            color: #b0b0b0;
            margin: 0 5px;
        }
        .content-area {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2rem 0;
        }
        @media (max-width: 992px) {
            .content-area {
                grid-template-columns: 1fr;
            }
        }
        .main-content {
            background: #1a2332;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }
        .sidebar {
            background: #1a2332;
            border-radius: 12px;
            padding: 1.5rem;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        h1, h2, h3, h4 {
            color: #ffffff;
            margin-top: 1.5em;
            margin-bottom: 0.8em;
            line-height: 1.3;
        }
        h1 {
            font-size: 3rem;
            border-bottom: 3px solid #00ccff;
            padding-bottom: 0.3em;
            text-align: center;
        }
        h2 {
            font-size: 2.2rem;
            color: #4da6ff;
            border-left: 5px solid #00ccff;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.8rem;
            color: #80c1ff;
        }
        h4 {
            font-size: 1.4rem;
            color: #b3d9ff;
        }
        p {
            margin-bottom: 1.5em;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.2rem;
            color: #cccccc;
            font-weight: 300;
            margin-bottom: 2em;
        }
        .highlight {
            background: linear-gradient(90deg, #00ccff20, transparent);
            border-left: 4px solid #00ccff;
            padding: 1.2em;
            margin: 1.5em 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3em;
        }
        .search-box, .comment-form, .rating-form {
            background: #2a3a4d;
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 2rem;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            color: #b0b0b0;
            font-weight: 600;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            background: #0f1419;
            border: 1px solid #4da6ff;
            border-radius: 4px;
            color: #e0e0e0;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #00ccff;
            box-shadow: 0 0 8px #00ccff80;
        }
        button {
            background: linear-gradient(90deg, #00ccff, #4da6ff);
            color: #0f1419;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 4px;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.3s;
        }
        button:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px #00ccff80;
        }
        .feature-image {
            width: 100%;
            margin: 2em auto;
            text-align: center;
        }
        .feature-image figcaption {
            font-style: italic;
            color: #b0b0b0;
            margin-top: 0.5em;
        }
        .widget {
            margin-bottom: 2rem;
        }
        .widget-title {
            color: #00ccff;
            border-bottom: 2px solid #00ccff;
            padding-bottom: 0.5em;
            margin-bottom: 1em;
        }
        .site-footer {
            background: #0a0e14;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
            border-top: 3px solid #00ccff;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: #00ccff;
            margin-bottom: 1rem;
        }
        friend-link {
            display: block;
            padding: 0.5rem 0;
            color: #80c1ff;
            border-bottom: 1px dashed #2a3a4d;
        }
        friend-link:hover {
            color: #00ccff;
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            color: #888;
            font-size: 0.9rem;
            border-top: 1px solid #2a3a4d;
            margin-top: 2rem;
        }
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            .hamburger {
                display: flex;
                position: absolute;
                top: 1rem;
                right: 20px;
            }
            .main-nav {
                width: 100%;
                display: none;
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0.5rem;
                padding-top: 1rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .main-content {
                padding: 1.5rem;
            }
        }