* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f1721;
            color: #e0e0e0;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #74c0fc;
            text-shadow: 0 0 8px rgba(116, 192, 252, 0.5);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a2530 0%, #0c1219 100%);
            padding: 1.2rem 5%;
            border-bottom: 2px solid #2a3b52;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4, #feca57);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: -1px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .my-logo:hover {
            animation: logoGlow 1.5s ease infinite alternate;
        }
        @keyframes logoGlow {
            from { filter: drop-shadow(0 0 5px rgba(255,107,107,0.7)); }
            to { filter: drop-shadow(0 0 15px rgba(78,205,196,0.9)); }
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
            transition: width 0.4s ease;
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e0e0e0;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #1a2530;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem 5%;
            border-top: 1px solid #2a3b52;
            box-shadow: 0 10px 20px rgba(0,0,0,0.3);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 1rem 0;
            border-bottom: 1px solid #2a3b52;
            font-weight: 600;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            padding: 1rem 5%;
            background-color: #141c26;
            font-size: 0.9rem;
            border-bottom: 1px solid #2a3b52;
        }
        .breadcrumb a {
            color: #8fa3b8;
        }
        .breadcrumb i {
            margin: 0 0.5rem;
            color: #4a5f7a;
        }
        .search-container {
            padding: 2rem 5%;
            background: radial-gradient(circle at 50% 0%, #1e2a38, #0f1721);
            text-align: center;
        }
        .search-box {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border-radius: 50px;
            overflow: hidden;
        }
        .search-box input {
            flex-grow: 1;
            padding: 1.2rem 1.5rem;
            border: none;
            background-color: #2a3b52;
            color: #e0e0e0;
            font-size: 1.1rem;
        }
        .search-box input::placeholder {
            color: #8fa3b8;
        }
        .search-box button {
            background: linear-gradient(90deg, #ff6b6b, #ff8e53);
            border: none;
            color: white;
            padding: 0 2rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .search-box button:hover {
            background: linear-gradient(90deg, #ff8e53, #ff6b6b);
            letter-spacing: 1px;
        }
        .main-container {
            flex: 1;
            display: grid;
            grid-template-columns: 1fr minmax(300px, 350px);
            gap: 3rem;
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 5%;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: linear-gradient(145deg, #1a2530, #141c26);
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
            border: 1px solid #2a3b52;
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(90deg, #ffd166, #06d6a0);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
            text-align: center;
        }
        h2 {
            font-size: 2.2rem;
            margin: 2.5rem 0 1.2rem;
            color: #4ecdc4;
            border-left: 5px solid #ff6b6b;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
            color: #45b7d1;
        }
        h4 {
            font-size: 1.4rem;
            margin: 1.5rem 0 0.8rem;
            color: #96ceb4;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #c0cfe0;
            font-weight: 300;
            line-height: 1.9;
            padding: 1.5rem;
            background-color: rgba(42, 59, 82, 0.3);
            border-radius: 10px;
            border-left: 4px solid #feca57;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(255,107,107,0.1), rgba(78,205,196,0.1));
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
            border: 1px dashed #4a5f7a;
        }
        .data-point {
            display: inline-flex;
            align-items: center;
            background-color: #2a3b52;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            margin: 0.5rem;
            font-weight: bold;
            color: #ffd166;
        }
        .data-point i {
            margin-right: 0.5rem;
            color: #06d6a0;
        }
        .feature-img {
            margin: 2.5rem auto;
            max-width: 900px;
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 15px 30px rgba(0,0,0,0.7);
        }
        .feature-img img {
            width: 100%;
            transition: transform 0.8s ease;
        }
        .feature-img:hover img {
            transform: scale(1.03);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #8fa3b8;
            margin-top: 0.8rem;
            font-size: 0.95rem;
            padding: 0 1rem;
        }
        .internal-links {
            background-color: rgba(20, 28, 38, 0.8);
            padding: 2rem;
            border-radius: 10px;
            margin: 3rem 0;
            border: 1px solid #3a4b63;
        }
        .internal-links h3 {
            color: #feca57;
            margin-top: 0;
        }
        .internal-links ul {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
            list-style: none;
        }
        .internal-links li {
            padding: 0.8rem;
            background-color: #2a3b52;
            border-radius: 8px;
            transition: transform 0.3s ease, background-color 0.3s ease;
        }
        .internal-links li:hover {
            transform: translateY(-5px);
            background-color: #3a4b63;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background: linear-gradient(145deg, #1a2530, #141c26);
            padding: 1.8rem;
            border-radius: 15px;
            border: 1px solid #2a3b52;
            box-shadow: 0 10px 25px rgba(0,0,0,0.3);
        }
        .widget h3 {
            color: #ff8e53;
            margin-top: 0;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid #3a4b63;
        }
        .rating-widget form, .comment-widget form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            font-size: 1.8rem;
            margin: 1rem 0;
        }
        .stars input {
            display: none;
        }
        .stars label {
            color: #4a5f7a;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .stars label:hover,
        .stars label:hover ~ label,
        .stars input:checked ~ label {
            color: #ffd166;
        }
        .stars label:active {
            transform: scale(0.9);
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #c0cfe0;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 1rem;
            background-color: #2a3b52;
            border: 1px solid #4a5f7a;
            border-radius: 8px;
            color: #e0e0e0;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #4ecdc4;
            box-shadow: 0 0 0 2px rgba(78, 205, 196, 0.2);
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(90deg, #06d6a0, #118ab2);
            color: white;
            border: none;
            padding: 1.2rem;
            border-radius: 8px;
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 1rem;
        }
        .submit-btn:hover {
            background: linear-gradient(90deg, #118ab2, #06d6a0);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(6, 214, 160, 0.3);
        }
        .update-info {
            text-align: right;
            font-size: 0.9rem;
            color: #8fa3b8;
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px solid #2a3b52;
        }
        .update-info i {
            margin-right: 0.5rem;
            color: #feca57;
        }
        .site-footer {
            background: linear-gradient(135deg, #0c1219, #1a2530);
            padding: 3rem 5% 1.5rem;
            margin-top: 4rem;
            border-top: 3px solid #2a3b52;
        }
        .footer-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #4ecdc4, #45b7d1);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1rem;
        }
        friend-link {
            display: block;
            margin: 0.8rem 0;
            padding: 0.8rem;
            background-color: rgba(42, 59, 82, 0.5);
            border-radius: 6px;
            border-left: 4px solid #ff6b6b;
            transition: background-color 0.3s ease;
        }
        friend-link:hover {
            background-color: rgba(42, 59, 82, 0.9);
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #3a4b63;
            color: #8fa3b8;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            h3 {
                font-size: 1.6rem;
            }
            .article-content {
                padding: 1.5rem;
            }
            .main-container {
                padding: 0 1rem;
            }
            .search-box {
                flex-direction: column;
                border-radius: 15px;
            }
            .search-box input, .search-box button {
                border-radius: 0;
                padding: 1rem;
            }
        }