* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0c1a1f 0%, #1a2b32 50%, #0c1a1f 100%);
            background-attachment: fixed;
            min-height: 100vh;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #74c0fc;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(10, 25, 30, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #2a4a5a;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff6b00, #ffa500, #ffd700);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 5px rgba(255, 107, 0, 0.3);
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: #b0d4ff;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
        }
        .nav-desktop a:hover {
            background: rgba(42, 74, 90, 0.5);
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ffa500;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            position: fixed;
            top: 80px;
            left: 0;
            width: 100%;
            background: rgba(10, 25, 30, 0.98);
            backdrop-filter: blur(15px);
            padding: 20px;
            display: none;
            flex-direction: column;
            gap: 15px;
            border-top: 1px solid #2a4a5a;
            z-index: 999;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: #b0d4ff;
            padding: 12px 20px;
            border-left: 3px solid transparent;
            font-weight: 600;
        }
        .nav-mobile a:hover {
            border-left-color: #ffa500;
            background: rgba(42, 74, 90, 0.3);
        }
        .breadcrumb {
            background: rgba(20, 40, 50, 0.7);
            padding: 12px 20px;
            border-radius: 0 0 8px 8px;
            margin-bottom: 30px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #8bb9fe;
        }
        .breadcrumb span {
            color: #ccc;
        }
        .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-content {
            background: rgba(15, 30, 40, 0.85);
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #304a5a;
        }
        h1 {
            font-size: 2.8rem;
            color: #ffb347;
            margin-bottom: 25px;
            line-height: 1.3;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
            border-bottom: 3px solid #ff8c00;
            padding-bottom: 15px;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
        }
        h2 {
            font-size: 2rem;
            color: #6ab0ff;
            margin: 40px 0 20px;
            padding-left: 10px;
            border-left: 5px solid #6ab0ff;
        }
        h3 {
            font-size: 1.6rem;
            color: #8cc9ff;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #a8d5ff;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 25px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #d4eaff;
            background: rgba(42, 74, 90, 0.3);
            padding: 20px;
            border-radius: 8px;
            border-left: 4px solid #ffa500;
            margin-bottom: 35px;
        }
        .highlight {
            background: rgba(255, 165, 0, 0.15);
            padding: 20px;
            border-radius: 8px;
            border: 1px dashed #ffa500;
            margin: 25px 0;
        }
        .quote {
            font-style: italic;
            color: #b8d4ff;
            border-left: 4px solid #4dabf7;
            padding-left: 20px;
            margin: 25px 0;
        }
        .author {
            display: block;
            text-align: right;
            color: #ffa500;
            font-weight: bold;
            margin-top: 10px;
        }
        .emoji {
            font-size: 1.2em;
            margin: 0 5px;
        }
        .featured-image {
            margin: 35px 0;
            text-align: center;
        }
        .featured-image img {
            border-radius: 10px;
            border: 3px solid #3a5a6a;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.7);
            transition: transform 0.5s ease, box-shadow 0.5s ease;
        }
        .featured-image img:hover {
            transform: scale(1.02);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.9);
        }
        .img-caption {
            font-size: 0.95rem;
            color: #aaa;
            margin-top: 10px;
            font-style: italic;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .widget {
            background: rgba(15, 30, 40, 0.85);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid #304a5a;
            box-shadow: 0 8px 20px rgba(0,0,0,0.4);
        }
        .widget-title {
            color: #ffb347;
            font-size: 1.5rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #3a5a6a;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .widget-title i {
            color: #6ab0ff;
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex: 1;
            padding: 14px;
            border: 1px solid #3a5a6a;
            background: rgba(20, 40, 50, 0.8);
            color: #fff;
            border-radius: 6px 0 0 6px;
            font-size: 1rem;
        }
        .search-btn {
            background: linear-gradient(90deg, #ff8c00, #ffa500);
            color: #000;
            border: none;
            padding: 0 22px;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s ease;
        }
        .search-btn:hover {
            background: linear-gradient(90deg, #ffa500, #ffb347);
        }
        .rating-container {
            text-align: center;
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 15px 0;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .rating-stars label:hover,
        .rating-stars label:hover ~ label,
        .rating-stars input:checked ~ label {
            color: #ffd700;
        }
        .rating-btn {
            background: #2a4a5a;
            color: #fff;
            border: none;
            padding: 12px 25px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            margin-top: 15px;
            transition: background 0.3s ease;
        }
        .rating-btn:hover {
            background: #3a5a6a;
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            background: rgba(20, 40, 50, 0.8);
            border: 1px solid #3a5a6a;
            border-radius: 6px;
            color: #fff;
            font-size: 1rem;
            min-height: 150px;
            resize: vertical;
            margin-bottom: 15px;
        }
        .comment-submit {
            background: linear-gradient(90deg, #4dabf7, #6ab0ff);
            color: #000;
            border: none;
            padding: 14px 30px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            width: 100%;
            transition: background 0.3s ease;
        }
        .comment-submit:hover {
            background: linear-gradient(90deg, #6ab0ff, #8bb9fe);
        }
        .link-list {
            list-style: none;
        }
        .link-list li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px dashed #3a5a6a;
        }
        .link-list li:last-child {
            border-bottom: none;
        }
        .link-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #b0d4ff;
        }
        .link-list i {
            color: #ffa500;
        }
        .update-time {
            text-align: right;
            font-size: 0.9rem;
            color: #8bb9fe;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #3a5a6a;
        }
        .site-footer {
            background: rgba(5, 15, 20, 0.95);
            border-top: 2px solid #2a4a5a;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2rem;
            color: #ffa500;
            margin-bottom: 15px;
        }
        .footer-description {
            color: #aaa;
            font-size: 0.95rem;
        }
        .footer-heading {
            color: #6ab0ff;
            font-size: 1.3rem;
            margin-bottom: 20px;
        }
        friend-link {
            display: block;
            background: rgba(42, 74, 90, 0.4);
            padding: 12px 15px;
            border-radius: 6px;
            margin-bottom: 10px;
            border-left: 3px solid transparent;
            transition: all 0.3s ease;
        }
        friend-link:hover {
            border-left-color: #ffa500;
            background: rgba(42, 74, 90, 0.7);
        }
        .copyright {
            text-align: center;
            padding-top: 25px;
            border-top: 1px solid #304a5a;
            color: #8bb9fe;
            font-size: 0.9rem;
        }
        .text-bold {
            font-weight: bold;
            color: #ffd700;
        }
        .text-italic {
            font-style: italic;
            color: #b8d4ff;
        }
        .bullet-list {
            padding-left: 25px;
            margin: 20px 0;
        }
        .bullet-list li {
            margin-bottom: 10px;
        }
        @media (max-width: 480px) {
            .article-content, .widget {
                padding: 20px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
        }