* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f172a;
            color: #e2e8f0;
            line-height: 1.7;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a {
            color: #60a5fa;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #38bdf8;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-padding {
            padding: 4rem 0;
        }
        .text-center {
            text-align: center;
        }
        .emoji {
            font-size: 1.2em;
        }
        .highlight {
            background: linear-gradient(90deg, #fbbf24, #f59e0b);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 700;
        }
        .site-header {
            background: #1e293b;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(45deg, #3b82f6, #8b5cf6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            font-size: 2rem;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .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: 3px;
            background: #3b82f6;
            transition: width 0.3s ease;
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .burger-menu {
            display: none;
            background: none;
            border: none;
            color: #e2e8f0;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .burger-menu {
                display: block;
            }
        }
        .nav-mobile {
            position: fixed;
            top: 0;
            right: -100%;
            height: 100vh;
            width: 280px;
            background: #1e293b;
            padding: 2rem;
            transition: right 0.4s ease;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            box-shadow: -5px 0 15px rgba(0,0,0,0.3);
        }
        .nav-mobile.active {
            right: 0;
        }
        .nav-mobile a {
            font-size: 1.2rem;
            border-bottom: 1px solid #334155;
            padding-bottom: 1rem;
        }
        .close-menu {
            align-self: flex-end;
            background: none;
            border: none;
            color: #e2e8f0;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background: #334155;
            padding: 1rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #cbd5e1;
        }
        .breadcrumb a:hover {
            color: #ffffff;
        }
        .hero {
            background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
            padding: 5rem 0;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
        }
        .search-box {
            max-width: 600px;
            margin: 3rem auto 0;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        }
        .search-box input {
            flex: 1;
            padding: 1.2rem 1.5rem;
            border: none;
            font-size: 1.1rem;
            background: #ffffff;
            color: #1e293b;
        }
        .search-box button {
            background: #3b82f6;
            color: white;
            border: none;
            padding: 0 2rem;
            cursor: pointer;
            font-size: 1.2rem;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background: #2563eb;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 3rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-body {
            background: #1e293b;
            border-radius: 15px;
            padding: 3rem;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }
        .article-body h2 {
            font-size: 2.2rem;
            margin: 2.5rem 0 1.5rem;
            color: #f1f5f9;
            border-left: 5px solid #3b82f6;
            padding-left: 15px;
        }
        .article-body h3 {
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
            color: #cbd5e1;
        }
        .article-body h4 {
            font-size: 1.4rem;
            margin: 1.5rem 0 1rem;
            color: #94a3b8;
        }
        .article-body p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .article-body strong {
            color: #fbbf24;
            font-weight: 700;
        }
        .article-body em {
            color: #a78bfa;
            font-style: italic;
        }
        .inline-link {
            background: rgba(59, 130, 246, 0.15);
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: 600;
        }
        .featured-image {
            margin: 2.5rem 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
        }
        .sidebar-widget {
            background: #1e293b;
            border-radius: 15px;
            padding: 2rem;
            margin-bottom: 2rem;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }
        .sidebar-widget h3 {
            color: #f1f5f9;
            margin-bottom: 1.5rem;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid #3b82f6;
        }
        .rating-section, .comment-section {
            background: #1e293b;
            border-radius: 15px;
            padding: 2.5rem;
            margin-top: 3rem;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 2rem;
            color: #475569;
            cursor: pointer;
        }
        .star-rating .star {
            transition: color 0.2s;
        }
        .star-rating .star.active,
        .star-rating .star:hover {
            color: #fbbf24;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-group label {
            font-weight: 600;
            color: #cbd5e1;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 1rem;
            border-radius: 8px;
            border: 1px solid #475569;
            background: #0f172a;
            color: #e2e8f0;
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(45deg, #3b82f6, #8b5cf6);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            align-self: flex-start;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
        }
        .site-footer {
            background: #0f172a;
            border-top: 1px solid #334155;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }
        .friend-links {
            background: rgba(30, 41, 59, 0.7);
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
        }
        .friend-links h4 {
            color: #f1f5f9;
            margin-bottom: 1rem;
        }
        .friend-links a {
            display: inline-block;
            margin-right: 1.5rem;
            margin-bottom: 0.75rem;
            padding: 0.5rem 1rem;
            background: #334155;
            border-radius: 6px;
            transition: background 0.3s;
        }
        .friend-links a:hover {
            background: #475569;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #334155;
            color: #94a3b8;
            font-size: 0.9rem;
        }
        .update-time {
            color: #60a5fa;
            font-weight: 600;
            margin-top: 1rem;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 2.5rem 0;
            }
            .article-body {
                padding: 2rem;
            }
            .article-body h2 {
                font-size: 1.8rem;
            }
            .article-body h3 {
                font-size: 1.5rem;
            }
            .rating-section, .comment-section {
                padding: 1.5rem;
            }
        }