* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #0c1a2d 0%, #1a3a5f 100%);
            color: #f0f0f0;
            min-height: 100vh;
        }
        a {
            color: #ffd700;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #ffed4e;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(to right, #d4af37, #ffd700);
            color: #1a1a1a;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(212, 175, 55, 0.5);
            color: #000;
        }
        .section-padding {
            padding: 60px 0;
        }
        .text-center {
            text-align: center;
        }
        .highlight {
            background-color: rgba(255, 215, 0, 0.1);
            border-left: 4px solid #ffd700;
            padding: 15px 20px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }
        .site-header {
            background-color: rgba(10, 25, 47, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid #d4af37;
            padding: 15px 0;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Times New Roman', serif;
            font-size: 2.5rem;
            font-weight: bold;
            background: linear-gradient(45deg, #ffd700, #fff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 2px;
            text-shadow: 0 2px 5px rgba(0,0,0,0.3);
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #ffd700;
            transition: width 0.3s ease;
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ffd700;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #0a192f;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            border-top: 1px solid #d4af37;
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px 10px;
            border-bottom: 1px solid rgba(255,215,0,0.2);
            font-weight: 600;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
            background-color: rgba(255,255,255,0.05);
            margin-bottom: 30px;
        }
        .breadcrumb a {
            color: #ffd700;
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            border: 1px solid rgba(255, 215, 0, 0.1);
        }
        .sidebar {
            background-color: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 25px;
            height: fit-content;
            border: 1px solid rgba(255, 215, 0, 0.1);
        }
        h1, h2, h3, h4 {
            color: #ffd700;
            margin-top: 1.5em;
            margin-bottom: 0.7em;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            border-bottom: 3px solid #d4af37;
            padding-bottom: 15px;
            text-align: center;
            margin-top: 0;
        }
        h2 {
            font-size: 2rem;
            padding-left: 15px;
            border-left: 5px solid #d4af37;
        }
        h3 {
            font-size: 1.6rem;
            color: #ffed4e;
        }
        h4 {
            font-size: 1.3rem;
            color: #fff;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.7rem; }
            h3 { font-size: 1.4rem; }
        }
        p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
            text-align: justify;
        }
        strong {
            color: #ffed4e;
            font-weight: 700;
        }
        .intro {
            font-size: 1.3rem;
            font-style: italic;
            color: #ccc;
            margin-bottom: 40px;
            padding: 20px;
            background-color: rgba(26, 58, 95, 0.5);
            border-radius: 10px;
        }
        .last-updated {
            text-align: right;
            font-size: 0.9rem;
            color: #aaa;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px dashed #555;
        }
        .feature-img {
            margin: 40px auto;
            max-width: 800px;
            position: relative;
        }
        .feature-img figcaption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: 10px;
            font-size: 0.9rem;
        }
        .interactive-module {
            background-color: rgba(26, 58, 95, 0.7);
            padding: 25px;
            border-radius: 10px;
            margin: 40px 0;
        }
        .module-title {
            font-size: 1.5rem;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .module-title i {
            color: #ffd700;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid #555;
            background-color: rgba(255,255,255,0.1);
            color: #fff;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        .form-control:focus {
            outline: none;
            border-color: #ffd700;
            background-color: rgba(255,255,255,0.15);
        }
        textarea.form-control {
            min-height: 120px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            font-size: 1.8rem;
            color: #555;
            margin: 10px 0;
        }
        .rating-stars .star {
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #ffd700;
        }
        .widget {
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(255,215,0,0.2);
        }
        .widget:last-child {
            border-bottom: none;
            margin-bottom: 0;
        }
        .widget-title {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: #ffed4e;
            padding-bottom: 8px;
            border-bottom: 2px solid #d4af37;
        }
        .link-list {
            list-style: none;
        }
        .link-list li {
            margin-bottom: 12px;
            padding-left: 15px;
            position: relative;
        }
        .link-list li::before {
            content: '♠️';
            position: absolute;
            left: 0;
            top: 2px;
        }
        .link-list a {
            display: block;
            padding: 8px 0;
            transition: padding-left 0.3s ease;
        }
        .link-list a:hover {
            padding-left: 10px;
        }
        .site-footer {
            background-color: #0a192f;
            padding: 50px 0 30px;
            margin-top: 60px;
            border-top: 3px solid #d4af37;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2rem;
            margin-bottom: 15px;
        }
        .footer-links h4 {
            font-size: 1.2rem;
            margin-bottom: 20px;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        friend-link {
            display: block;
            background-color: rgba(255,215,0,0.1);
            padding: 15px;
            margin: 10px 0;
            border-radius: 8px;
            font-weight: 600;
            text-align: center;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #333;
            color: #aaa;
            font-size: 0.9rem;
        }