* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a0e17;
            color: #e0e0e0;
            line-height: 1.7;
            background-image: radial-gradient(circle at 15% 50%, rgba(25, 40, 65, 0.7) 0%, transparent 20%), radial-gradient(circle at 85% 30%, rgba(15, 30, 55, 0.5) 0%, transparent 20%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, border-bottom 0.3s ease;
            border-bottom: 1px solid transparent;
        }
        a:hover {
            color: #a5d8ff;
            border-bottom: 1px solid #a5d8ff;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: rgba(10, 14, 23, 0.95);
            border-bottom: 1px solid #1e2a3a;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            text-transform: uppercase;
            letter-spacing: 2px;
            border: none;
            background: linear-gradient(90deg, #4dabf7, #da77f2);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .logo a:hover {
            background: linear-gradient(90deg, #a5d8ff, #e599f7);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            border: none;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: #b0bec5;
            font-weight: 500;
            border: none;
        }
        .nav-desktop a:hover {
            color: #4dabf7;
        }
        .nav-desktop a i {
            margin-right: 8px;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #4dabf7;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            position: fixed;
            top: 70px;
            left: 0;
            width: 100%;
            background-color: rgba(15, 23, 36, 0.98);
            border-top: 1px solid #1e2a3a;
            display: none;
            flex-direction: column;
            padding: 20px;
            z-index: 999;
            backdrop-filter: blur(10px);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: #b0bec5;
            padding: 15px 0;
            border-bottom: 1px solid #2a3a4a;
            font-weight: 500;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .nav-mobile a:hover {
            color: #4dabf7;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #8a9ba8;
            border-bottom: 1px solid #1e2a3a;
        }
        .breadcrumb a {
            color: #8a9ba8;
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .main-content {
            flex: 1;
            padding: 40px 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: rgba(18, 25, 38, 0.7);
            border-radius: 12px;
            padding: 40px;
            border: 1px solid #2a3a4a;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .article-header {
            margin-bottom: 40px;
            text-align: center;
            border-bottom: 2px solid #2a3a4a;
            padding-bottom: 30px;
        }
        .article-header h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            background: linear-gradient(135deg, #4dabf7 30%, #da77f2 70%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .article-header h1 {
                font-size: 2.5rem;
            }
        }
        .meta-info {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            color: #8a9ba8;
            font-size: 0.95rem;
        }
        .meta-info i {
            margin-right: 5px;
            color: #4dabf7;
        }
        .intro {
            font-size: 1.2rem;
            line-height: 1.8;
            margin-bottom: 40px;
            color: #c1d1e0;
            background: rgba(30, 42, 58, 0.5);
            padding: 25px;
            border-radius: 8px;
            border-left: 5px solid #4dabf7;
        }
        .intro strong {
            color: #fff;
        }
        h2 {
            font-size: 2.2rem;
            margin: 50px 0 25px;
            color: #4dabf7;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(77, 171, 247, 0.3);
        }
        h3 {
            font-size: 1.8rem;
            margin: 40px 0 20px;
            color: #a5d8ff;
        }
        h4 {
            font-size: 1.4rem;
            margin: 30px 0 15px;
            color: #da77f2;
        }
        p {
            margin-bottom: 25px;
            text-align: justify;
            hyphens: auto;
        }
        .highlight {
            background-color: rgba(77, 171, 247, 0.1);
            border-left: 4px solid #4dabf7;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .highlight strong {
            color: #a5d8ff;
        }
        .article-img {
            margin: 35px auto;
            max-width: 800px;
            border-radius: 10px;
            overflow: hidden;
            border: 2px solid #3a4a5a;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
        }
        .article-img img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .article-img img:hover {
            transform: scale(1.03);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #8a9ba8;
            padding: 10px;
            font-size: 0.95rem;
            background-color: rgba(30, 42, 58, 0.5);
        }
        ul, ol {
            margin: 20px 0 20px 30px;
        }
        li {
            margin-bottom: 10px;
        }
        .inline-links {
            background: rgba(30, 42, 58, 0.7);
            padding: 20px;
            border-radius: 8px;
            margin: 30px 0;
        }
        .inline-links h4 {
            margin-top: 0;
        }
        aside {
            background-color: rgba(18, 25, 38, 0.7);
            border-radius: 12px;
            padding: 30px;
            border: 1px solid #2a3a4a;
            align-self: start;
            position: sticky;
            top: 100px;
        }
        @media (max-width: 992px) {
            aside {
                position: static;
            }
        }
        .widget {
            margin-bottom: 40px;
        }
        .widget-title {
            font-size: 1.4rem;
            color: #4dabf7;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #2a3a4a;
        }
        .search-box {
            display: flex;
        }
        .search-box input {
            flex: 1;
            padding: 12px 15px;
            background-color: #1e2a3a;
            border: 1px solid #3a4a5a;
            border-radius: 8px 0 0 8px;
            color: #e0e0e0;
            outline: none;
        }
        .search-box button {
            background-color: #4dabf7;
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .search-box button:hover {
            background-color: #339af0;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin-bottom: 15px;
        }
        .star {
            color: #495057;
            font-size: 1.8rem;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star.active,
        .star:hover,
        .star:hover ~ .star {
            color: #ffd43b;
        }
        .rating-result {
            font-size: 1.2rem;
            margin-top: 10px;
            color: #ffd43b;
            display: none;
        }
        .comment-form textarea {
            width: 100%;
            height: 120px;
            padding: 15px;
            background-color: #1e2a3a;
            border: 1px solid #3a4a5a;
            border-radius: 8px;
            color: #e0e0e0;
            margin-bottom: 15px;
            resize: vertical;
            outline: none;
        }
        .comment-form button {
            background-color: #40c057;
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 8px;
            cursor: pointer;
            width: 100%;
            font-weight: 600;
            transition: background-color 0.3s;
        }
        .comment-form button:hover {
            background-color: #2f9e44;
        }
        .site-footer {
            background-color: #0c111c;
            border-top: 1px solid #1e2a3a;
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #4dabf7;
            margin-bottom: 20px;
        }
        .footer-links h4 {
            color: #a5d8ff;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        .footer-links ul {
            list-style: none;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .friend-links {
            background-color: rgba(30, 42, 58, 0.5);
            padding: 20px;
            border-radius: 8px;
            margin: 30px 0;
        }
        .friend-links h4 {
            color: #da77f2;
            margin-bottom: 15px;
        }
        friend-link {
            display: inline-block;
            background-color: rgba(77, 171, 247, 0.1);
            padding: 8px 15px;
            margin: 5px 10px 5px 0;
            border-radius: 20px;
            border: 1px solid #3a4a5a;
            font-size: 0.9rem;
            transition: all 0.3s;
        }
        friend-link:hover {
            background-color: rgba(77, 171, 247, 0.3);
            border-color: #4dabf7;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #1e2a3a;
            color: #8a9ba8;
            font-size: 0.9rem;
        }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 3px;
        }
        .text-center {
            text-align: center;
        }
        .bold {
            font-weight: 700;
            color: #fff;
        }
        .last-updated {
            background-color: rgba(40, 167, 69, 0.1);
            padding: 15px;
            border-radius: 8px;
            margin: 30px 0;
            color: #8a9ba8;
            border-left: 4px solid #28a745;
        }
        .last-updated strong {
            color: #28a745;
        }