* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            background-attachment: fixed;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(26, 26, 46, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            border-bottom: 3px solid #ffd700;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(90deg, #ffd700, #ffed4e);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            letter-spacing: 1px;
            transition: all 0.3s ease;
            text-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }
        .my-logo:hover {
            transform: scale(1.05);
            text-shadow: 0 4px 20px rgba(255, 215, 0, 0.5);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background: #ffd700;
            margin: 3px 0;
            transition: 0.3s;
            border-radius: 2px;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            color: #fff;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 15px;
            border-radius: 5px;
            transition: all 0.3s ease;
            position: relative;
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: #ffd700;
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }
        nav a:hover {
            color: #ffd700;
        }
        nav a:hover::after {
            width: 80%;
        }
        .breadcrumb {
            padding: 15px 0;
            background: rgba(255, 255, 255, 0.05);
            border-top: 1px solid rgba(255, 215, 0, 0.2);
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            gap: 10px;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            color: #aaa;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #ffd700;
            text-decoration: none;
            transition: color 0.3s;
        }
        .breadcrumb a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #666;
        }
        .search-container {
            margin: 40px auto;
            max-width: 600px;
            padding: 0 20px;
        }
        .search-form {
            display: flex;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50px;
            overflow: hidden;
            border: 2px solid rgba(255, 215, 0, 0.3);
            transition: all 0.3s ease;
        }
        .search-form:focus-within {
            border-color: #ffd700;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .search-input {
            flex: 1;
            padding: 18px 25px;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 1.1rem;
            outline: none;
        }
        .search-input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }
        .search-btn {
            background: linear-gradient(90deg, #ffd700, #ffed4e);
            border: none;
            padding: 0 35px;
            cursor: pointer;
            transition: all 0.3s ease;
            color: #1a1a2e;
            font-weight: bold;
            font-size: 1.1rem;
        }
        .search-btn:hover {
            background: linear-gradient(90deg, #ffed4e, #ffd700);
            transform: scale(1.05);
        }
        main {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 15px;
            margin: 30px auto;
            padding: 40px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
        }
        .article-header {
            text-align: center;
            margin-bottom: 50px;
            padding-bottom: 30px;
            border-bottom: 3px solid #ffd700;
        }
        h1 {
            font-size: 3.2rem;
            color: #1a1a2e;
            margin-bottom: 20px;
            line-height: 1.2;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
        }
        .article-meta {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            color: #666;
            font-size: 0.95rem;
            flex-wrap: wrap;
        }
        .update-time {
            background: #ffd700;
            color: #1a1a2e;
            padding: 5px 15px;
            border-radius: 20px;
            font-weight: bold;
        }
        .content-section {
            margin-bottom: 60px;
            padding: 25px;
            background: rgba(26, 26, 46, 0.02);
            border-radius: 10px;
            border-left: 4px solid #ffd700;
        }
        h2 {
            font-size: 2.4rem;
            color: #1a1a2e;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 2px solid rgba(26, 26, 46, 0.1);
        }
        h3 {
            font-size: 1.8rem;
            color: #1a1a2e;
            margin: 30px 0 20px;
        }
        h4 {
            font-size: 1.4rem;
            color: #444;
            margin: 25px 0 15px;
            padding-left: 15px;
            border-left: 3px solid #ffd700;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            line-height: 1.8;
            color: #444;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(255, 215, 0, 0.1), rgba(255, 237, 78, 0.1));
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
            border: 2px solid #ffd700;
        }
        .highlight p:first-child {
            font-weight: bold;
            color: #1a1a2e;
            font-size: 1.3rem;
            margin-bottom: 15px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .stat-card {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            text-align: center;
            border-top: 4px solid #ffd700;
            transition: transform 0.3s ease;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: bold;
            color: #1a1a2e;
            margin-bottom: 10px;
        }
        .image-container {
            margin: 40px 0;
            text-align: center;
        }
        .article-image {
            max-width: 100%;
            height: auto;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            transition: transform 0.3s ease;
        }
        .article-image:hover {
            transform: scale(1.02);
        }
        .image-caption {
            margin-top: 15px;
            font-style: italic;
            color: #666;
            font-size: 0.95rem;
        }
        .content-link {
            color: #1a1a2e;
            background: linear-gradient(90deg, rgba(255, 215, 0, 0.2), rgba(255, 237, 78, 0.2));
            padding: 2px 8px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            border-bottom: 2px solid #ffd700;
            transition: all 0.3s ease;
        }
        .content-link:hover {
            background: linear-gradient(90deg, rgba(255, 215, 0, 0.4), rgba(255, 237, 78, 0.4));
            color: #000;
            text-decoration: none;
        }
        .user-interaction {
            margin: 60px 0;
            padding: 40px;
            background: rgba(26, 26, 46, 0.03);
            border-radius: 15px;
            border: 2px solid rgba(255, 215, 0, 0.3);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin-top: 30px;
        }
        .interaction-form {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }
        .form-title {
            font-size: 1.5rem;
            color: #1a1a2e;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid #ffd700;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #444;
        }
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-control:focus {
            outline: none;
            border-color: #ffd700;
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
        }
        textarea.form-control {
            min-height: 120px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.3s;
        }
        .star:hover,
        .star.active {
            color: #ffd700;
        }
        .submit-btn {
            background: linear-gradient(90deg, #1a1a2e, #16213e);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            width: 100%;
        }
        .submit-btn:hover {
            background: linear-gradient(90deg, #16213e, #1a1a2e);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        footer {
            background: rgba(26, 26, 46, 0.95);
            color: white;
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: #ffd700;
            font-size: 1.4rem;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(255, 215, 0, 0.3);
        }
        friend-link {
            display: block;
            margin-bottom: 15px;
        }
        friend-link a {
            color: #ddd;
            text-decoration: none;
            transition: all 0.3s;
            padding: 5px 0;
            display: block;
        }
        friend-link a:hover {
            color: #ffd700;
            padding-left: 10px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(26, 26, 46, 0.98);
                padding: 20px;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            }
            nav.active ul {
                display: flex;
            }
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            main {
                padding: 25px;
            }
            .search-container {
                padding: 0 15px;
            }
            .search-btn {
                padding: 0 25px;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.8rem;
            }
            .search-input {
                padding: 15px 20px;
                font-size: 1rem;
            }
            .content-section {
                padding: 20px;
            }
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .content-section, .stat-card, .interaction-form {
            animation: fadeIn 0.6s ease-out;
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: #1a1a2e;
        }
        ::-webkit-scrollbar-thumb {
            background: linear-gradient(180deg, #ffd700, #ffed4e);
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(180deg, #ffed4e, #ffd700);
        }