* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f0f1a;
            color: #e0e0f0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #6a9eff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffcc5c;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            padding: 1.2rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
            border-bottom: 1px solid #2a2a4a;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ffcc5c, #ff7b9c);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
            text-shadow: 0 0 15px rgba(255, 204, 92, 0.3);
        }
        .my-logo:hover {
            text-shadow: 0 0 20px rgba(255, 204, 92, 0.6);
        }
        nav.desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        nav.desktop-nav a {
            padding: 0.7rem 1rem;
            border-radius: 6px;
            font-weight: 600;
            position: relative;
        }
        nav.desktop-nav a:hover {
            background-color: rgba(106, 158, 255, 0.15);
        }
        nav.desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 10%;
            width: 80%;
            height: 2px;
            background-color: #ffcc5c;
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        nav.desktop-nav a:hover::after {
            transform: scaleX(1);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
            background: transparent;
            border: none;
            padding: 5px;
        }
        .hamburger span {
            display: block;
            width: 25px;
            height: 3px;
            background-color: #e0e0f0;
            border-radius: 2px;
            transition: 0.3s;
        }
        .mobile-nav {
            position: fixed;
            top: 80px;
            right: -100%;
            width: 280px;
            height: calc(100vh - 80px);
            background-color: #1a1a2e;
            padding: 2rem;
            transition: right 0.4s ease-in-out;
            box-shadow: -5px 0 15px rgba(0,0,0,0.5);
            z-index: 999;
            overflow-y: auto;
        }
        .mobile-nav.active {
            right: 0;
        }
        .mobile-nav ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .mobile-nav a {
            display: block;
            padding: 1rem;
            border-radius: 8px;
            background-color: rgba(255,255,255,0.05);
            font-size: 1.1rem;
        }
        .mobile-nav a:hover {
            background-color: rgba(106, 158, 255, 0.2);
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #aaa;
            background-color: rgba(26, 26, 46, 0.7);
            border-bottom: 1px solid #2a2a4a;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #ffcc5c;
        }
        .search-box {
            margin: 2rem auto;
            max-width: 600px;
            padding: 0 20px;
        }
        .search-form {
            display: flex;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
            border-radius: 50px;
            overflow: hidden;
            border: 1px solid #3a3a5a;
        }
        .search-input {
            flex-grow: 1;
            padding: 18px 25px;
            background-color: #1f1f35;
            color: #e0e0f0;
            border: none;
            font-size: 1rem;
            outline: none;
        }
        .search-button {
            background: linear-gradient(90deg, #6a9eff, #4a7dff);
            color: white;
            border: none;
            padding: 0 35px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        .search-button:hover {
            background: linear-gradient(90deg, #4a7dff, #2a5dff);
            letter-spacing: 0.5px;
        }
        main {
            padding: 2rem 0 4rem;
            min-height: 150vh;
        }
        .article-header {
            margin-bottom: 3rem;
            text-align: center;
            padding: 2rem;
            background: linear-gradient(rgba(26,26,46,0.8), rgba(26,26,46,0.9)), url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxkZWZzPjxwYXR0ZXJuIGlkPSJwIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiIHBhdHRlcm5UcmFuc2Zvcm09InJvdGF0ZSg0NSkiPjxyZWN0IHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjAyKSIvPjwvcGF0dGVybj48L2RlZnM+PHJlY3Qgd2lWRGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNwKSIvPjwvc3ZnPg==');
            border-radius: 15px;
            border-left: 5px solid #ffcc5c;
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 1rem;
            background: linear-gradient(90deg, #ffcc5c, #ff7b9c, #6a9eff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        .article-meta {
            color: #aaa;
            font-size: 0.95rem;
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 1.5rem;
        }
        .update-time {
            color: #ffcc5c;
            font-weight: 600;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            font-size: 1.1rem;
        }
        .article-content h2 {
            font-size: 2.4rem;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.7rem;
            border-bottom: 2px solid #3a3a5a;
            color: #ffcc5c;
        }
        .article-content h3 {
            font-size: 1.9rem;
            margin: 2.5rem 0 1.2rem;
            color: #ff7b9c;
        }
        .article-content h4 {
            font-size: 1.5rem;
            margin: 2rem 0 1rem;
            color: #6a9eff;
        }
        .article-content p {
            margin-bottom: 1.8rem;
            text-align: justify;
            hyphens: auto;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(26,26,46,0.8), rgba(42,42,74,0.9));
            border-left: 5px solid #6a9eff;
            padding: 2rem;
            margin: 2.5rem 0;
            border-radius: 0 10px 10px 0;
            box-shadow: 0 10px 25px rgba(0,0,0,0.3);
        }
        .highlight-box strong {
            color: #ffcc5c;
            font-size: 1.2rem;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .side-bar {
            background-color: rgba(26, 26, 46, 0.7);
            border-radius: 15px;
            padding: 2rem;
            border: 1px solid #3a3a5a;
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .side-bar h3 {
            color: #ffcc5c;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #3a3a5a;
        }
        .related-links ul {
            list-style: none;
        }
        .related-links li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #3a3a5a;
        }
        .related-links a {
            display: block;
            padding: 0.8rem;
            border-radius: 8px;
            background-color: rgba(255,255,255,0.03);
            transition: all 0.3s;
        }
        .related-links a:hover {
            background-color: rgba(106, 158, 255, 0.15);
            transform: translateX(5px);
        }
        .user-interaction {
            margin: 4rem 0;
            padding: 3rem;
            background-color: #1a1a2e;
            border-radius: 15px;
            border: 1px solid #3a3a5a;
        }
        .interaction-title {
            text-align: center;
            margin-bottom: 2.5rem;
            color: #ffcc5c;
            font-size: 2rem;
        }
        .rating-system {
            text-align: center;
            margin-bottom: 3rem;
        }
        .stars {
            font-size: 2.5rem;
            cursor: pointer;
            margin-bottom: 1rem;
        }
        .stars i {
            color: #3a3a5a;
            margin: 0 5px;
            transition: color 0.3s, transform 0.3s;
        }
        .stars i:hover,
        .stars i.active {
            color: #ffcc5c;
            transform: scale(1.2);
        }
        .comment-form, .rating-form {
            background-color: rgba(42,42,74,0.5);
            padding: 2rem;
            border-radius: 10px;
            margin-bottom: 2rem;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #ffcc5c;
        }
        input, textarea, select {
            width: 100%;
            padding: 15px;
            background-color: #1f1f35;
            border: 1px solid #3a3a5a;
            border-radius: 8px;
            color: #e0e0f0;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #6a9eff;
            box-shadow: 0 0 0 3px rgba(106, 158, 255, 0.2);
        }
        .submit-btn {
            background: linear-gradient(90deg, #ff7b9c, #ff5c8d);
            color: white;
            border: none;
            padding: 16px 40px;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            display: block;
            margin: 0 auto;
            box-shadow: 0 5px 15px rgba(255, 123, 156, 0.3);
        }
        .submit-btn:hover {
            background: linear-gradient(90deg, #ff5c8d, #ff3d7a);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(255, 123, 156, 0.5);
            letter-spacing: 1px;
        }
        footer {
            background: linear-gradient(135deg, #0a0a14 0%, #1a1a2e 100%);
            padding: 4rem 0 2rem;
            border-top: 1px solid #2a2a4a;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 900;
            color: #ffcc5c;
            margin-bottom: 1.5rem;
        }
        .footer-links h4 {
            color: #ff7b9c;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 1rem;
        }
        friend-link {
            display: block;
            padding: 1rem;
            background-color: rgba(255,255,255,0.03);
            border-radius: 8px;
            margin-bottom: 1rem;
            border-left: 4px solid #6a9eff;
            transition: all 0.3s;
        }
        friend-link:hover {
            background-color: rgba(106, 158, 255, 0.15);
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #2a2a4a;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.5rem; }
            .header-container { flex-wrap: wrap; }
            .desktop-nav { display: none; }
            .hamburger { display: flex; }
            .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
            .hamburger.active span:nth-child(2) { opacity: 0; }
            .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }
            .article-header { padding: 1.5rem; }
            .user-interaction { padding: 2rem 1rem; }
            .search-button { padding: 0 25px; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.8rem; }
            .side-bar { padding: 1.5rem; }
        }
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeInUp 0.8s ease-out forwards;
        }
        .emoji {
            font-size: 1.3em;
            vertical-align: middle;
            margin: 0 5px;
        }
        .keyword {
            background: linear-gradient(90deg, rgba(255,204,92,0.2), rgba(255,123,156,0.2));
            padding: 0.2rem 0.6rem;
            border-radius: 4px;
            font-weight: 600;
            color: #ffcc5c;
        }