* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a0a0f;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #ff6b6b;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            padding: 1rem 0;
            border-bottom: 3px solid #ff6b6b;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff6b6b, #4dabf7);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        .my-logo a {
            color: transparent;
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #131320;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            margin-right: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 0.5rem;
            color: #4dabf7;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
        }
        .nav-desktop a:hover {
            background-color: rgba(255, 107, 107, 0.1);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #e0e0e0;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #1a1a2e;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 1rem;
            border-bottom: 1px solid #2d2d4d;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .hero {
            background: radial-gradient(circle at center, #1a1a2e 0%, #0a0a0f 100%);
            padding: 4rem 0;
            text-align: center;
            border-bottom: 1px solid #2d2d4d;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(90deg, #ff6b6b, #4dabf7);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: #b0b0c0;
        }
        .search-container {
            max-width: 600px;
            margin: 2rem auto;
            padding: 0 1rem;
        }
        .search-form {
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        .search-form input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            border: none;
            background-color: #1e1e2e;
            color: #e0e0e0;
            font-size: 1rem;
        }
        .search-form button {
            background: linear-gradient(90deg, #ff6b6b, #ff8e8e);
            border: none;
            padding: 0 2rem;
            color: white;
            cursor: pointer;
            font-weight: 600;
            transition: opacity 0.3s;
        }
        .search-form button:hover {
            opacity: 0.9;
        }
        .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-content {
            background-color: #131320;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        }
        h2 {
            font-size: 2.2rem;
            margin: 2.5rem 0 1.5rem;
            color: #4dabf7;
            border-left: 5px solid #ff6b6b;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
            color: #ffb74d;
        }
        h4 {
            font-size: 1.4rem;
            margin: 1.5rem 0 1rem;
            color: #a5d6a7;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.3rem;
            color: #b0b0c0;
            font-style: italic;
            border-left: 3px solid #4dabf7;
            padding-left: 1.5rem;
            margin-bottom: 2.5rem;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(255,107,107,0.1), rgba(77,171,247,0.1));
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
            border-left: 4px solid #ff6b6b;
        }
        .image-container {
            margin: 2.5rem 0;
            text-align: center;
        }
        .image-container img {
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
            transition: transform 0.5s ease;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            margin-top: 0.5rem;
            font-size: 0.9rem;
            color: #888;
            font-style: italic;
        }
        .quote {
            font-size: 1.4rem;
            color: #ffb74d;
            text-align: center;
            margin: 3rem 0;
            padding: 2rem;
            border-top: 2px dashed #4dabf7;
            border-bottom: 2px dashed #4dabf7;
            font-weight: 300;
        }
        .sidebar {
            background-color: #131320;
            padding: 1.5rem;
            border-radius: 12px;
            height: fit-content;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }
        .sidebar h3 {
            color: #ff6b6b;
            margin-top: 0;
            border-bottom: 2px solid #2d2d4d;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
        }
        .sidebar li {
            padding: 0.8rem 0;
            border-bottom: 1px solid #2d2d4d;
        }
        .sidebar li:last-child {
            border-bottom: none;
        }
        .interaction {
            margin-top: 3rem;
            background-color: #131320;
            padding: 2rem;
            border-radius: 12px;
        }
        .rating-form, .comment-form {
            margin-bottom: 3rem;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .star {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star.active,
        .star:hover {
            color: #ffb74d;
        }
        form label {
            display: block;
            margin: 1rem 0 0.5rem;
            font-weight: 600;
        }
        form input, form textarea {
            width: 100%;
            padding: 0.8rem;
            border-radius: 6px;
            border: 1px solid #2d2d4d;
            background-color: #1e1e2e;
            color: #e0e0e0;
            font-size: 1rem;
        }
        form textarea {
            min-height: 150px;
            resize: vertical;
        }
        form button {
            background: linear-gradient(90deg, #4dabf7, #339af0);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            margin-top: 1rem;
            transition: opacity 0.3s;
        }
        form button:hover {
            opacity: 0.9;
        }
        .site-footer {
            background: #0c0c14;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 3px solid #ff6b6b;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 {
            color: #4dabf7;
            margin-bottom: 1.5rem;
        }
        friend-link {
            display: block;
            padding: 0.5rem 0;
            border-bottom: 1px dashed #2d2d4d;
        }
        friend-link:last-child {
            border-bottom: none;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2d2d4d;
            color: #888;
            font-size: 0.9rem;
        }
        .update-time {
            color: #ff6b6b;
            font-weight: 600;
            margin: 1rem 0;
        }
        .text-center { text-align: center; }
        .mb-2 { margin-bottom: 2rem; }
        .mt-2 { margin-top: 2rem; }
        .bold { font-weight: 800; color: #ffb74d; }
        .emoji { font-size: 1.2em; margin-right: 0.3rem; }