* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #0c1a2d 0%, #152642 100%);
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4da6ff;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #80c1ff;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .site-header {
            background: rgba(10, 25, 47, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #ffcc00;
            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: 900;
            background: linear-gradient(45deg, #ffcc00, #ff9900);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .nav-desktop {
            display: flex;
            gap: 25px;
        }
        .nav-desktop a {
            color: #fff;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 20px;
            background: rgba(255,255,255,0.1);
        }
        .nav-desktop a:hover {
            background: rgba(255,204,0,0.2);
            color: #ffcc00;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #ffcc00;
            cursor: pointer;
            background: none;
            border: none;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: rgba(10, 25, 47, 0.98);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            border-top: 1px solid #333;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: #fff;
            padding: 15px;
            border-bottom: 1px solid #2a3a5a;
            font-size: 1.1rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #ffcc00;
        }
        article {
            background: rgba(20, 35, 60, 0.7);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
        }
        h1 {
            font-size: 2.8rem;
            color: #ffcc00;
            margin-bottom: 25px;
            line-height: 1.2;
            border-bottom: 3px solid #ff9900;
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2rem;
            color: #4da6ff;
            margin-top: 40px;
            margin-bottom: 20px;
            padding-left: 15px;
            border-left: 5px solid #ffcc00;
        }
        h3 {
            font-size: 1.6rem;
            color: #80c1ff;
            margin-top: 30px;
            margin-bottom: 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #a6d2ff;
            margin-top: 25px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(255,204,0,0.15), transparent);
            border-left: 4px solid #ffcc00;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
        }
        .emoji {
            font-size: 1.4em;
            vertical-align: middle;
            margin: 0 5px;
        }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: #aaa;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px dashed #555;
        }
        .sidebar {
            background: rgba(20, 35, 60, 0.7);
            border-radius: 15px;
            padding: 25px;
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            color: #ffcc00;
            margin-top: 0;
        }
        .widget {
            margin-bottom: 30px;
        }
        .link-list a {
            display: block;
            padding: 12px 15px;
            margin-bottom: 10px;
            background: rgba(255,255,255,0.05);
            border-radius: 8px;
            border: 1px solid #2a3a5a;
        }
        .link-list a:hover {
            background: rgba(255,204,0,0.1);
            border-color: #ffcc00;
        }
        .interactive-widget {
            background: rgba(30, 45, 70, 0.9);
            padding: 25px;
            border-radius: 10px;
            margin-bottom: 25px;
        }
        .interactive-widget h4 {
            margin-top: 0;
            color: #ffcc00;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px 15px;
            margin: 10px 0;
            border: 1px solid #3a506b;
            border-radius: 8px;
            background: rgba(10, 25, 47, 0.8);
            color: #fff;
            font-size: 1rem;
        }
        button, .btn {
            background: linear-gradient(45deg, #ff9900, #ffcc00);
            color: #0c1a2d;
            border: none;
            padding: 12px 25px;
            border-radius: 30px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-block;
            text-align: center;
        }
        button:hover, .btn:hover {
            background: linear-gradient(45deg, #ffcc00, #ff9900);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 153, 0, 0.4);
        }
        .site-footer {
            background: rgba(10, 20, 35, 0.95);
            border-top: 2px solid #ffcc00;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h4 {
            color: #ffcc00;
            margin-bottom: 20px;
        }
        friend-link {
            display: inline-block;
            background: rgba(255,255,255,0.05);
            padding: 8px 15px;
            margin: 5px 10px 5px 0;
            border-radius: 20px;
            border: 1px solid #3a506b;
        }
        friend-link a {
            color: #a6d2ff;
        }
        .copyright {
            text-align: center;
            padding-top: 25px;
            margin-top: 25px;
            border-top: 1px solid #2a3a5a;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            article, .sidebar { padding: 25px; }
            .header-container { padding: 0 15px; }
        }