* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f1419;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #74c0fc;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-spacing {
            padding: 60px 0;
        }
        .text-highlight {
            color: #ff922b;
            font-weight: bold;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #339af0, #1c7ed6);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(28, 126, 214, 0.3);
        }
        .btn:hover {
            background: linear-gradient(135deg, #1c7ed6, #1971c2);
            transform: translateY(-3px);
            box-shadow: 0 6px 18px rgba(28, 126, 214, 0.5);
        }
        .site-header {
            background-color: #1a1f2e;
            border-bottom: 2px solid #339af0;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff6b6b, #f06595, #cc5de8, #339af0);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
            letter-spacing: -0.5px;
        }
        .my-logo a {
            color: inherit;
            background: none;
        }
        .my-logo span {
            color: #ff922b;
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-list a {
            color: #c1c9d2;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .nav-list a:hover,
        .nav-list a.active {
            color: #74c0fc;
            border-bottom-color: #74c0fc;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e0e0e0;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        .breadcrumb {
            background-color: #252a38;
            padding: 15px 0;
            margin-bottom: 30px;
            font-size: 0.95rem;
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb a {
            color: #a5d8ff;
        }
        .breadcrumb i {
            margin: 0 8px;
            color: #5c7cfa;
        }
        .hero {
            background: radial-gradient(circle at 30% 20%, #1c2b4a, #0f1419 60%);
            padding: 80px 0 40px;
            text-align: center;
            border-bottom: 1px solid #2d3748;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            line-height: 1.2;
            background: linear-gradient(90deg, #fff, #74c0fc);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #adb5bd;
        }
        .last-updated {
            font-style: italic;
            color: #868e96;
            font-size: 0.95rem;
            margin-top: 20px;
        }
        .search-section {
            background-color: #1a1f2e;
            padding: 30px 0;
            border-radius: 12px;
            margin: 40px auto;
            max-width: 800px;
        }
        .search-box {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
        }
        .search-box input {
            flex-grow: 1;
            padding: 18px 25px;
            border: none;
            background-color: #252a38;
            color: #e0e0e0;
            font-size: 1.1rem;
            outline: none;
        }
        .search-box button {
            background-color: #339af0;
            color: white;
            border: none;
            padding: 0 30px;
            cursor: pointer;
            font-size: 1.2rem;
            transition: background-color 0.3s;
        }
        .search-box button:hover {
            background-color: #1c7ed6;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-top: 40px;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        .main-article h2 {
            font-size: 2.3rem;
            margin: 50px 0 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid #339af0;
            color: #f8f9fa;
        }
        .main-article h3 {
            font-size: 1.8rem;
            margin: 40px 0 20px;
            color: #dee2e6;
        }
        .main-article h4 {
            font-size: 1.4rem;
            margin: 30px 0 15px;
            color: #ced4da;
        }
        .main-article p {
            margin-bottom: 25px;
            font-size: 1.125rem;
            text-align: justify;
        }
        .main-article ul, .main-article ol {
            margin-left: 25px;
            margin-bottom: 25px;
        }
        .main-article li {
            margin-bottom: 10px;
        }
        .article-image {
            margin: 35px auto;
            border: 3px solid #339af0;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
            max-width: 900px;
        }
        .article-image figcaption {
            text-align: center;
            font-style: italic;
            margin-top: 10px;
            color: #adb5bd;
            font-size: 0.95rem;
        }
        .sidebar {
            background-color: #1a1f2e;
            border-radius: 12px;
            padding: 25px;
            height: fit-content;
            position: sticky;
            top: 120px;
            border: 1px solid #2d3748;
        }
        .sidebar-widget {
            margin-bottom: 35px;
        }
        .sidebar-widget h3 {
            color: #ff922b;
            margin-bottom: 20px;
            font-size: 1.4rem;
            padding-bottom: 10px;
            border-bottom: 2px solid #495057;
        }
        .related-links a {
            display: block;
            padding: 12px 15px;
            background-color: #252a38;
            margin-bottom: 10px;
            border-radius: 8px;
            border-left: 4px solid #339af0;
            transition: all 0.3s;
        }
        .related-links a:hover {
            background-color: #2d3748;
            border-left-color: #ff922b;
            transform: translateX(5px);
        }
        .rating-section, .comment-section {
            background-color: #1a1f2e;
            border-radius: 12px;
            padding: 35px;
            margin-top: 50px;
            border: 1px solid #2d3748;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 20px 0 30px;
            font-size: 2.5rem;
            color: #495057;
            cursor: pointer;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffd43b;
        }
        .form-group {
            margin-bottom: 25px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #dee2e6;
        }
        .form-control {
            width: 100%;
            padding: 15px;
            background-color: #252a38;
            border: 1px solid #495057;
            border-radius: 8px;
            color: #e0e0e0;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-control:focus {
            outline: none;
            border-color: #339af0;
            box-shadow: 0 0 0 3px rgba(51, 154, 240, 0.2);
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .site-footer {
            background-color: #121620;
            border-top: 2px solid #339af0;
            padding: 50px 0 30px;
            margin-top: 80px;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        friend-link {
            display: block;
            background-color: #1a1f2e;
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            font-weight: 600;
            border: 1px solid #2d3748;
            transition: all 0.3s;
        }
        friend-link:hover {
            background-color: #252a38;
            border-color: #339af0;
            transform: translateY(-5px);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #2d3748;
            color: #868e96;
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
                order: 1;
            }
            .main-nav {
                order: 3;
                width: 100%;
                display: none;
                margin-top: 20px;
            }
            .main-nav.active {
                display: block;
            }
            .nav-list {
                flex-direction: column;
                gap: 0;
            }
            .nav-list li {
                width: 100%;
                border-bottom: 1px solid #2d3748;
            }
            .nav-list a {
                display: block;
                padding: 15px;
            }
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .main-article h2 {
                font-size: 2rem;
            }
            .main-article h3 {
                font-size: 1.6rem;
            }
        }