* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0a0e17;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff6b6b;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1, h2, h3, h4 {
            color: #ffffff;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 1rem;
        }
        h1 {
            font-size: clamp(2.5rem, 5vw, 3.5rem);
            background: linear-gradient(90deg, #4dabf7, #ff6b6b);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-top: 1.5rem;
        }
        h2 {
            font-size: 2rem;
            border-left: 5px solid #4dabf7;
            padding-left: 15px;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.5rem;
            color: #a5d8ff;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.2rem;
            color: #ccd6f6;
            margin-top: 1.5rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.25rem;
            color: #b0b7d6;
            font-weight: 300;
        }
        .site-header {
            background-color: rgba(10, 14, 23, 0.95);
            border-bottom: 1px solid #1e2a4a;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff6b6b, #4dabf7);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #ccd6f6;
            font-weight: 500;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #4dabf7;
            transition: width 0.3s ease;
        }
        .main-nav a:hover:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ccd6f6;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #8892b0;
        }
        .breadcrumb a {
            color: #8892b0;
        }
        .breadcrumb a:hover {
            color: #4dabf7;
        }
        .breadcrumb span {
            margin: 0 5px;
        }
        .search-section {
            background: linear-gradient(135deg, #1a2332, #0a0e17);
            padding: 2rem;
            border-radius: 10px;
            margin: 2rem 0;
            text-align: center;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 1rem auto 0;
        }
        .search-form input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid #1e2a4a;
            border-radius: 50px 0 0 50px;
            background-color: #0a0e17;
            color: #e0e0e0;
            font-size: 1rem;
            outline: none;
        }
        .search-form button {
            background: linear-gradient(90deg, #4dabf7, #3b5bdb);
            color: white;
            border: none;
            border-radius: 0 50px 50px 0;
            padding: 0 2rem;
            cursor: pointer;
            font-weight: 600;
            transition: transform 0.3s ease;
        }
        .search-form button:hover {
            transform: scale(1.05);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-body {
            background-color: rgba(16, 21, 34, 0.8);
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .sidebar {
            background-color: rgba(16, 21, 34, 0.8);
            padding: 1.5rem;
            border-radius: 15px;
            height: fit-content;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        .sidebar h3 {
            margin-top: 0;
            border-bottom: 2px solid #4dabf7;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
        }
        .sidebar li {
            margin-bottom: 1rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed #2a3a5a;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
        }
        .featured-image img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .featured-image:hover img {
            transform: scale(1.03);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #8892b0;
            padding: 0.5rem;
            font-size: 0.9rem;
        }
        .highlight {
            background-color: rgba(77, 171, 247, 0.1);
            border-left: 4px solid #4dabf7;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        strong {
            color: #ffd43b;
            font-weight: 700;
        }
        .quote {
            font-style: italic;
            color: #a5d8ff;
            border-left: 3px solid #ff6b6b;
            padding-left: 1.5rem;
            margin: 2rem 0;
        }
        .interactive-section {
            background: linear-gradient(135deg, #1a2332, #2d1b2e);
            padding: 2rem;
            border-radius: 15px;
            margin: 3rem 0;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #444;
            cursor: pointer;
            margin-bottom: 1rem;
        }
        .rating-stars .star {
            transition: color 0.2s;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #ffd43b;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-group label {
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid #2a3a5a;
            background-color: #0a0e17;
            color: #e0e0e0;
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(90deg, #ff6b6b, #cc5de8);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            align-self: flex-start;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 107, 107, 0.4);
        }
        .site-footer {
            background-color: #050811;
            border-top: 1px solid #1e2a4a;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .footer-section h4 {
            color: #4dabf7;
            margin-bottom: 1.5rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
            padding: 0.5rem;
            background-color: rgba(30, 42, 74, 0.5);
            border-radius: 5px;
            transition: background-color 0.3s ease;
        }
        friend-link:hover {
            background-color: rgba(77, 171, 247, 0.2);
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #1e2a4a;
            color: #8892b0;
            font-size: 0.9rem;
        }
        .update-time {
            color: #ffa8a8;
            font-weight: 600;
            margin-top: 2rem;
            padding: 1rem;
            background-color: rgba(30, 42, 74, 0.5);
            border-radius: 8px;
            text-align: center;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            .main-nav.active {
                max-height: 300px;
                margin-top: 1rem;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 1rem;
                padding: 1rem 0;
            }
            .article-body {
                padding: 1.5rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input {
                border-radius: 50px;
                margin-bottom: 1rem;
            }
            .search-form button {
                border-radius: 50px;
                padding: 15px;
            }
        }