* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f1a2b;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
            background-image: linear-gradient(to bottom, #0f1a2b 0%, #152642 100%);
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #ffcc00;
            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-color: rgba(10, 25, 47, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid #1a3a5f;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ffcc00, #ff6b6b);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 5px rgba(0,0,0,0.3);
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #b0bec5;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .main-nav a:hover {
            background-color: #1a3a5f;
            color: #ffcc00;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #ffcc00;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #8899aa;
            background-color: #0c1729;
            margin-bottom: 20px;
        }
        .breadcrumb a {
            color: #8899aa;
        }
        .breadcrumb a:hover {
            color: #ffcc00;
        }
        .breadcrumb i {
            margin: 0 8px;
        }
        .search-section {
            background: linear-gradient(135deg, #1a3a5f 0%, #0c1729 100%);
            padding: 30px;
            border-radius: 12px;
            margin: 30px 0;
            text-align: center;
            box-shadow: 0 8px 25px rgba(0, 20, 60, 0.5);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 20px auto 0;
        }
        .search-input {
            flex-grow: 1;
            padding: 16px 20px;
            border: 2px solid #2d4a73;
            border-radius: 50px 0 0 50px;
            background-color: #0c1729;
            color: white;
            font-size: 1rem;
            outline: none;
        }
        .search-input:focus {
            border-color: #ffcc00;
        }
        .search-btn {
            background: linear-gradient(90deg, #ffcc00, #ff8c00);
            color: #0f1a2b;
            border: none;
            border-radius: 0 50px 50px 0;
            padding: 0 30px;
            font-weight: 700;
            cursor: pointer;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        .search-btn:hover {
            background: linear-gradient(90deg, #ffd740, #ffb74d);
            transform: scale(1.05);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: rgba(16, 29, 48, 0.8);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #2d4a73;
        }
        h1 {
            font-size: 2.8rem;
            color: #ffcc00;
            margin-bottom: 25px;
            line-height: 1.2;
            text-align: center;
            background: linear-gradient(90deg, #ffcc00, #ff8c00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        h2 {
            font-size: 2rem;
            color: #4fc3f7;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px dashed #2d4a73;
        }
        h3 {
            font-size: 1.6rem;
            color: #81c784;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #ce93d8;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 22px;
            font-size: 1.1rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.3rem;
            color: #b0bec5;
            font-weight: 300;
            text-align: center;
            margin-bottom: 40px;
            padding: 20px;
            background-color: rgba(42, 63, 95, 0.3);
            border-radius: 10px;
            border-left: 5px solid #ffcc00;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(255, 204, 0, 0.1), rgba(79, 195, 247, 0.1));
            border-left: 5px solid #ffcc00;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 10px 10px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .stat-card {
            background-color: #152642;
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            border: 1px solid #2d4a73;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .stat-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(255, 204, 0, 0.2);
            border-color: #ffcc00;
        }
        .stat-number {
            font-size: 3.5rem;
            font-weight: 800;
            color: #ffcc00;
            display: block;
            line-height: 1;
        }
        .stat-label {
            font-size: 1.1rem;
            color: #b0bec5;
            margin-top: 10px;
        }
        .feature-image {
            width: 100%;
            margin: 40px auto;
            border: 3px solid #2d4a73;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7);
            overflow: hidden;
        }
        .feature-image img {
            transition: transform 0.5s ease;
        }
        .feature-image:hover img {
            transform: scale(1.03);
        }
        .figcaption {
            text-align: center;
            font-style: italic;
            color: #8899aa;
            padding: 10px;
            font-size: 0.95rem;
        }
        .content-link {
            font-weight: 700;
            border-bottom: 2px dotted #4fc3f7;
            padding-bottom: 2px;
        }
        .quote {
            font-size: 1.3rem;
            color: #ffcc00;
            border-left: 5px solid #ffcc00;
            padding-left: 25px;
            margin: 35px 0;
            font-style: italic;
            background-color: rgba(255, 204, 0, 0.05);
            padding: 25px;
            border-radius: 0 10px 10px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .sidebar {
            background-color: rgba(16, 29, 48, 0.8);
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #2d4a73;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget {
            margin-bottom: 40px;
        }
        .sidebar-widget h3 {
            color: #ffcc00;
            font-size: 1.5rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #2d4a73;
        }
        .widget-links {
            list-style: none;
        }
        .widget-links li {
            margin-bottom: 15px;
            padding-left: 20px;
            position: relative;
        }
        .widget-links li:before {
            content: '▶';
            color: #ffcc00;
            position: absolute;
            left: 0;
            font-size: 0.8rem;
        }
        .widget-links a {
            color: #b0bec5;
            display: block;
            padding: 8px 0;
            border-radius: 5px;
            transition: all 0.3s;
        }
        .widget-links a:hover {
            color: #ffcc00;
            padding-left: 10px;
            background-color: rgba(255, 204, 0, 0.1);
        }
        .rating-widget, .comment-widget {
            background: linear-gradient(135deg, #1a3a5f 0%, #0c1729 100%);
            padding: 30px;
            border-radius: 12px;
            margin-top: 30px;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 10px;
            font-size: 2rem;
            margin: 10px 0;
        }
        .star-rating i {
            color: #444;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating i.active, .star-rating i:hover, .star-rating i:hover ~ i {
            color: #ffcc00;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-group label {
            color: #b0bec5;
            font-weight: 600;
        }
        .form-control {
            padding: 15px;
            border-radius: 8px;
            border: 1px solid #2d4a73;
            background-color: #0c1729;
            color: white;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .form-control:focus {
            border-color: #ffcc00;
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(90deg, #00c853, #64dd17);
            color: white;
            border: none;
            border-radius: 8px;
            padding: 18px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 10px;
        }
        .submit-btn:hover {
            background: linear-gradient(90deg, #00e676, #76ff03);
            transform: scale(1.02);
        }
        .site-footer {
            background-color: #0a192f;
            color: #8899aa;
            padding: 50px 0 30px;
            margin-top: 60px;
            border-top: 3px solid #1a3a5f;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 800;
            color: #ffcc00;
            margin-bottom: 20px;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 20px 0;
        }
        .friend-links a {
            background-color: #152642;
            padding: 10px 20px;
            border-radius: 50px;
            color: #b0bec5;
            font-size: 0.9rem;
            border: 1px solid #2d4a73;
        }
        .friend-links a:hover {
            background-color: #1a3a5f;
            color: #ffcc00;
            border-color: #ffcc00;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #2d4a73;
            font-size: 0.9rem;
            color: #667788;
        }
        .update-time {
            color: #81c784;
            font-weight: 600;
            text-align: right;
            margin-top: 40px;
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            .main-nav ul {
                flex-direction: column;
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: rgba(10, 25, 47, 0.98);
                padding: 20px;
                clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
                transition: clip-path 0.4s ease-in-out;
                z-index: 999;
            }
            .main-nav.active ul {
                clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            article, .sidebar {
                padding: 25px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-btn {
                border-radius: 50px;
                width: 100%;
            }
            .search-btn {
                margin-top: 10px;
                padding: 16px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        article, .sidebar, .search-section {
            animation: fadeIn 0.8s ease-out;
        }