* { 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: #f0f0f0;
            background: linear-gradient(135deg, #0c1a2d 0%, #152642 50%, #0a1120 100%);
            min-height: 100vh;
            padding-bottom: 60px;
        }
        a { color: #00ccff; text-decoration: none; transition: all 0.3s ease; }
        a:hover { color: #ff9900; text-shadow: 0 0 8px rgba(255, 153, 0, 0.5); }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .highlight { background: linear-gradient(90deg, transparent 0%, rgba(0, 204, 255, 0.15) 50%, transparent 100%); padding: 2px 8px; border-radius: 3px; }
        .site-header {
            background: rgba(10, 20, 40, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #00ccff;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(to right, #00ccff, #ff3366);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo a:hover { transform: scale(1.03); }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #c0d0ff;
            font-weight: 600;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover,
        .main-nav a.active { color: #00ccff; border-bottom-color: #00ccff; }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #00ccff;
            cursor: pointer;
            background: none;
            border: none;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                position: fixed;
                top: 80px;
                right: -100%;
                width: 80%;
                height: calc(100vh - 80px);
                background: rgba(10, 20, 40, 0.98);
                backdrop-filter: blur(15px);
                flex-direction: column;
                padding: 40px 20px;
                transition: right 0.4s ease;
                border-left: 2px solid #00ccff;
            }
            .main-nav.active { right: 0; }
            .main-nav ul {
                flex-direction: column;
                gap: 20px;
            }
            .main-nav a {
                display: block;
                font-size: 1.2rem;
                padding: 12px;
                border-left: 4px solid transparent;
                border-bottom: none;
            }
            .main-nav a:hover { border-left-color: #00ccff; }
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #a0b0d0;
        }
        .breadcrumb a { color: #80a0ff; }
        .breadcrumb span { color: #00ccff; }
        .hero {
            padding: 40px 0;
            text-align: center;
            border-bottom: 1px solid rgba(0, 204, 255, 0.3);
            margin-bottom: 40px;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            background: linear-gradient(to right, #ff9900, #00ccff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
        }
        .search-section {
            background: rgba(20, 35, 60, 0.6);
            padding: 25px;
            border-radius: 12px;
            margin: 30px auto;
            max-width: 800px;
            border: 1px solid #2a4a7a;
        }
        .search-form {
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid #00ccff;
            border-radius: 50px;
            background: rgba(0, 20, 40, 0.8);
            color: #fff;
            font-size: 1rem;
            outline: none;
        }
        .search-input:focus { box-shadow: 0 0 15px rgba(0, 204, 255, 0.5); }
        .search-btn {
            padding: 15px 30px;
            background: linear-gradient(45deg, #00ccff, #0066ff);
            color: white;
            border: none;
            border-radius: 50px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .search-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(0, 102, 255, 0.4);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-top: 30px;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        .article-content {
            background: rgba(15, 30, 55, 0.7);
            padding: 35px;
            border-radius: 15px;
            border: 1px solid rgba(0, 204, 255, 0.2);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        }
        .article-content h2 {
            color: #ff9900;
            margin-top: 40px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px dashed #00ccff;
            font-size: 2rem;
        }
        .article-content h3 {
            color: #00ccff;
            margin-top: 30px;
            margin-bottom: 15px;
            font-size: 1.6rem;
        }
        .article-content p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            color: #d0e0ff;
            text-align: justify;
        }
        .article-content img {
            margin: 30px auto;
            border-radius: 10px;
            border: 3px solid #00ccff;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
            max-width: 90%;
        }
        .inline-link {
            font-weight: bold;
            border-bottom: 1px dotted #ff9900;
        }
        .sidebar {
            background: rgba(15, 30, 55, 0.7);
            padding: 25px;
            border-radius: 15px;
            border: 1px solid rgba(255, 153, 0, 0.2);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            color: #ff9900;
            margin-bottom: 20px;
            text-align: center;
            font-size: 1.5rem;
        }
        .video-thumbnails {
            display: grid;
            gap: 15px;
        }
        .thumbnail {
            background: rgba(30, 50, 80, 0.8);
            border-radius: 10px;
            overflow: hidden;
            border: 2px solid transparent;
            transition: all 0.3s;
        }
        .thumbnail:hover {
            border-color: #00ccff;
            transform: translateY(-5px);
        }
        .thumbnail img {
            width: 100%;
            height: 120px;
            object-fit: cover;
        }
        .thumbnail p {
            padding: 10px;
            font-size: 0.95rem;
            color: #c0d0ff;
        }
        .user-interaction {
            margin-top: 50px;
            background: rgba(20, 35, 60, 0.6);
            padding: 30px;
            border-radius: 15px;
            border: 1px solid #2a4a7a;
        }
        .interaction-title {
            color: #ff9900;
            text-align: center;
            margin-bottom: 30px;
            font-size: 1.8rem;
        }
        .rating-form, .comment-form {
            margin-bottom: 40px;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
        }
        .star {
            font-size: 2.5rem;
            color: #444;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star.active,
        .star:hover,
        .star:hover ~ .star { color: #ff9900; }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #00ccff;
            font-weight: 600;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 15px;
            border-radius: 8px;
            border: 2px solid #2a4a7a;
            background: rgba(0, 20, 40, 0.8);
            color: #fff;
            font-size: 1rem;
            outline: none;
        }
        .form-input:focus, .form-textarea:focus { border-color: #00ccff; }
        .form-textarea { min-height: 150px; resize: vertical; }
        .submit-btn {
            display: block;
            width: 100%;
            padding: 16px;
            background: linear-gradient(45deg, #ff9900, #ff3366);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s;
        }
        .submit-btn:hover { transform: translateY(-3px); }
        .web-links {
            margin: 50px auto 30px;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 15px;
            max-width: 1200px;
            padding: 0 20px;
        }
        .web-link {
            background: rgba(30, 50, 80, 0.5);
            padding: 12px 20px;
            border-radius: 8px;
            text-align: center;
            border: 1px solid transparent;
            transition: all 0.3s;
        }
        .web-link:hover {
            border-color: #00ccff;
            background: rgba(30, 50, 80, 0.8);
        }
        .web-link a { color: #a0c0ff; font-weight: 600; }
        .site-footer {
            text-align: center;
            padding: 30px 20px;
            color: #a0b0d0;
            border-top: 1px solid rgba(0, 204, 255, 0.3);
            margin-top: 40px;
        }
        .copyright { font-size: 0.95rem; margin-top: 10px; }