* {
            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;
            overflow-x: hidden;
        }
        a {
            color: #60a5fa;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #38bdf8;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 40px 0;
        }
        h1, h2, h3, h4 {
            color: #f8fafc;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }
        h1 {
            font-size: 3.2rem;
            background: linear-gradient(90deg, #fbbf24, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-top: 1rem;
        }
        h2 {
            font-size: 2.5rem;
            border-left: 5px solid #3b82f6;
            padding-left: 15px;
            margin-top: 3rem;
        }
        h3 {
            font-size: 2rem;
            color: #93c5fd;
            margin-top: 2.5rem;
        }
        h4 {
            font-size: 1.5rem;
            color: #cbd5e1;
            margin-top: 2rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .highlight {
            background-color: rgba(59, 130, 246, 0.15);
            border-left: 4px solid #3b82f6;
            padding: 20px;
            border-radius: 0 8px 8px 0;
            margin: 25px 0;
        }
        blockquote {
            font-style: italic;
            border-left: 4px solid #10b981;
            padding-left: 20px;
            margin: 25px 0;
            color: #a7f3d0;
        }
        ul, ol {
            padding-left: 2rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.8rem;
        }
        header {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            border-bottom: 1px solid #334155;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.8rem;
            font-weight: 900;
            background: linear-gradient(90deg, #fbbf24, #f97316);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            text-decoration: none;
        }
        .desktop-nav {
            display: flex;
            gap: 30px;
        }
        .desktop-nav a {
            color: #cbd5e1;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #fbbf24;
            transition: width 0.3s ease;
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #fbbf24;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: #1e293b;
            padding: 20px;
            border-radius: 8px;
            margin-top: 20px;
            border: 1px solid #334155;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 12px 0;
            border-bottom: 1px solid #334155;
            color: #e2e8f0;
        }
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.95rem;
            color: #94a3b8;
        }
        .breadcrumb a {
            color: #94a3b8;
        }
        .breadcrumb a:hover {
            color: #fbbf24;
        }
        .hero {
            background: radial-gradient(circle at 30% 50%, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 1) 70%);
            padding: 60px 0;
            text-align: center;
            border-bottom: 1px solid #334155;
        }
        .search-box {
            max-width: 600px;
            margin: 40px auto;
            position: relative;
        }
        .search-box input {
            width: 100%;
            padding: 18px 25px;
            border-radius: 50px;
            border: 2px solid #475569;
            background-color: #1e293b;
            color: #f1f5f9;
            font-size: 1.1rem;
            outline: none;
            transition: border 0.3s ease;
        }
        .search-box input:focus {
            border-color: #fbbf24;
        }
        .search-box button {
            position: absolute;
            right: 8px;
            top: 8px;
            background: linear-gradient(90deg, #f59e0b, #fbbf24);
            border: none;
            color: #0f172a;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.3s ease;
        }
        .search-box button:hover {
            transform: scale(1.05);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 50px;
            margin: 40px 0;
        }
        @media (max-width: 1024px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-body {
            background-color: rgba(30, 41, 59, 0.5);
            border-radius: 16px;
            padding: 40px;
            border: 1px solid #334155;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .update-time {
            color: #94a3b8;
            font-size: 0.95rem;
            margin-bottom: 30px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .widget {
            background-color: rgba(30, 41, 59, 0.7);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid #334155;
        }
        .widget h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: #fbbf24;
        }
        .quick-links a {
            display: block;
            padding: 12px 0;
            border-bottom: 1px solid #334155;
            color: #cbd5e1;
        }
        .quick-links a:last-child {
            border-bottom: none;
        }
        .quick-links a:hover {
            color: #fbbf24;
            padding-left: 10px;
        }
        .interaction-form {
            margin-top: 50px;
            background-color: rgba(30, 41, 59, 0.7);
            border-radius: 12px;
            padding: 30px;
            border: 1px solid #334155;
        }
        .form-group {
            margin-bottom: 25px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #cbd5e1;
            font-weight: 500;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 15px;
            border-radius: 8px;
            border: 1px solid #475569;
            background-color: #1e293b;
            color: #f1f5f9;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s ease;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #fbbf24;
        }
        .form-row {
            display: flex;
            gap: 20px;
        }
        @media (max-width: 768px) {
            .form-row {
                flex-direction: column;
                gap: 0;
            }
        }
        .form-row .form-group {
            flex: 1;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            font-size: 2rem;
            color: #475569;
            cursor: pointer;
            margin-top: 10px;
        }
        .rating-stars i.active {
            color: #fbbf24;
        }
        .submit-btn {
            background: linear-gradient(90deg, #3b82f6, #60a5fa);
            color: white;
            border: none;
            padding: 18px 40px;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            display: block;
            margin: 30px auto 0;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(59, 130, 246, 0.4);
        }
        footer {
            background-color: #1e293b;
            border-top: 1px solid #334155;
            padding: 60px 0 30px;
            margin-top: 80px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(90deg, #fbbf24, #f97316);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 20px;
        }
        friend-link {
            display: inline-block;
            background-color: #334155;
            color: #cbd5e1;
            padding: 10px 20px;
            border-radius: 6px;
            margin: 5px 10px 5px 0;
            transition: all 0.3s ease;
        }
        friend-link:hover {
            background-color: #475569;
            color: #fbbf24;
            transform: translateY(-2px);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #475569;
            color: #94a3b8;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            h3 { font-size: 1.8rem; }
            .article-body { padding: 30px; }
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            .hero { padding: 40px 0; }
            .main-content { gap: 30px; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.8rem; }
            .container { padding: 0 15px; }
            .article-body { padding: 20px; }
        }