        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
        html { scroll-behavior: smooth; }
        body { background-color: #0f1419; color: #e0e0e0; line-height: 1.7; overflow-x: hidden; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .text-primary { color: #ff4655; }
        .text-bold { font-weight: 700; }
        .text-center { text-align: center; }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: linear-gradient(135deg, #ff4655, #9c1420);
            color: white;
            border: none;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(255, 70, 85, 0.3);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 18px rgba(255, 70, 85, 0.5);
            background: linear-gradient(135deg, #ff5a68, #b81a28);
        }
        .site-header {
            background: rgba(15, 20, 25, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #2a3a50;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(to right, #ff4655, #00b4ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            letter-spacing: 1px;
        }
        .my-logo:hover { opacity: 0.9; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #b0b7c3;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
            font-size: 1rem;
        }
        .main-nav a:hover,
        .main-nav a.active { color: #ff4655; }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            color: #e0e0e0;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #1a222d;
            font-size: 0.9rem;
        }
        .breadcrumb .container {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: #7d8fa9;
            text-decoration: none;
        }
        .breadcrumb a:hover { color: #ff4655; }
        .breadcrumb span { color: #b0b7c3; }
        .search-box {
            background: #1a222d;
            padding: 40px 0;
            margin: 20px 0;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            gap: 10px;
        }
        .search-form input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid #2a3a50;
            border-radius: 8px;
            background: #0f1419;
            color: #e0e0e0;
            font-size: 1rem;
        }
        .search-form button {
            padding: 0 25px;
            background: #2a3a50;
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover { background: #3a4a65; }
        .main-content {
            padding: 40px 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        .article-content h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            line-height: 1.2;
            color: #ffffff;
        }
        .article-content h2 {
            font-size: 2rem;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #2a3a50;
            color: #ffffff;
        }
        .article-content h3 {
            font-size: 1.6rem;
            margin: 30px 0 15px;
            color: #ffb347;
        }
        .article-content h4 {
            font-size: 1.3rem;
            margin: 25px 0 12px;
            color: #7d8fa9;
        }
        .article-content p {
            margin-bottom: 22px;
            font-size: 1.1rem;
        }
        .article-content strong {
            color: #ffb347;
            font-weight: 700;
        }
        .article-content em { font-style: italic; }
        .article-content ul, .article-content ol {
            margin: 20px 0 20px 30px;
        }
        .article-content li { margin-bottom: 10px; }
        .inline-link {
            color: #00b4ff;
            text-decoration: none;
            border-bottom: 1px dotted #00b4ff;
        }
        .inline-link:hover {
            color: #ff4655;
            border-bottom-style: solid;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            border-radius: 12px;
            margin: 30px auto;
            display: block;
            border: 2px solid #2a3a50;
            box-shadow: 0 8px 25px rgba(0,0,0,0.4);
        }
        .sidebar-widget {
            background: #1a222d;
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 30px;
            border: 1px solid #2a3a50;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            margin-bottom: 20px;
            color: #ffb347;
            padding-bottom: 10px;
            border-bottom: 1px solid #2a3a50;
        }
        .quick-links li {
            list-style: none;
            margin-bottom: 12px;
        }
        .quick-links a {
            color: #b0b7c3;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: color 0.3s;
        }
        .quick-links a:hover {
            color: #ff4655;
        }
        .update-time {
            font-size: 0.9rem;
            color: #7d8fa9;
            font-style: italic;
        }
        .rating-section, .comment-section {
            background: #1a222d;
            border-radius: 12px;
            padding: 30px;
            margin: 40px 0;
            border: 1px solid #2a3a50;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 600px;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            font-size: 1.8rem;
            color: #555;
            cursor: pointer;
        }
        .star-rating .star {
            transition: color 0.2s;
        }
        .star-rating .star:hover,
        .star-rating .star.active { color: #ffcc00; }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            background: #0f1419;
            border: 1px solid #2a3a50;
            border-radius: 8px;
            color: #e0e0e0;
            font-size: 1rem;
        }
        .form-group textarea { min-height: 150px; resize: vertical; }
        .site-footer {
            background: #0a0e13;
            padding: 50px 0 20px;
            margin-top: 60px;
            border-top: 1px solid #2a3a50;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            justify-content: center;
            margin-bottom: 40px;
        }
        .friend-links a {
            color: #7d8fa9;
            text-decoration: none;
            padding: 8px 15px;
            border: 1px solid #2a3a50;
            border-radius: 6px;
            transition: all 0.3s;
        }
        .friend-links a:hover {
            color: #ff4655;
            border-color: #ff4655;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a3a50;
            color: #7d8fa9;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                background: rgba(15, 20, 25, 0.98);
                backdrop-filter: blur(10px);
                padding: 20px;
                transition: left 0.4s ease;
                z-index: 999;
            }
            .main-nav.active { left: 0; }
            .main-nav ul {
                flex-direction: column;
                gap: 20px;
            }
            .article-content h1 { font-size: 2.2rem; }
            .article-content h2 { font-size: 1.8rem; }
            .search-form { flex-direction: column; }
            .search-form button { padding: 15px; }
        }
