* {
            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: #d1d5db;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #7289da;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #99aab5;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #23272a 0%, #0f1419 100%);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(90deg, #7289da, #43b581);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .desktop-nav a {
            color: #fff;
            font-weight: 500;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
        }
        .desktop-nav a:hover {
            background-color: #7289da;
            color: #fff;
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: #23272a;
            flex-direction: column;
            padding: 1rem;
            box-shadow: 0 10px 20px rgba(0,0,0,0.3);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin: 0.8rem 0;
        }
        .mobile-nav a {
            color: #fff;
            display: block;
            padding: 0.5rem;
            border-radius: 4px;
        }
        .mobile-nav a:hover {
            background-color: #7289da;
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #1a1f25;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #99aab5;
        }
        .breadcrumb a:hover {
            color: #7289da;
        }
        .breadcrumb span {
            color: #d1d5db;
        }
        main {
            padding: 2rem 0;
            min-height: 80vh;
        }
        article {
            background-color: #1a1f25;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
            margin-bottom: 2rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #fff;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 5px solid #7289da;
            padding-left: 1rem;
        }
        h2 {
            font-size: 2rem;
            color: #43b581;
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #2f343a;
        }
        h3 {
            font-size: 1.6rem;
            color: #7289da;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #99aab5;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #b9bbbe;
            font-weight: 300;
            margin-bottom: 2rem;
            padding: 1rem;
            background-color: #23272a;
            border-radius: 8px;
            border-left: 4px solid #43b581;
        }
        .highlight-box {
            background: linear-gradient(145deg, #2f343a, #23272a);
            border-radius: 10px;
            padding: 1.5rem;
            margin: 2rem 0;
            border-left: 6px solid #faa81a;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }
        strong {
            color: #fff;
            font-weight: 700;
        }
        .article-img {
            width: 100%;
            border-radius: 10px;
            margin: 2rem auto;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
            border: 2px solid #363b42;
        }
        .feature-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }
        .feature-card {
            background-color: #23272a;
            padding: 1.5rem;
            border-radius: 10px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid #363b42;
        }
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
            border-color: #7289da;
        }
        .feature-card h3 {
            margin-top: 0;
            color: #43b581;
        }
        .search-box, .comment-box, .rating-box {
            background-color: #1a1f25;
            padding: 2rem;
            border-radius: 10px;
            margin: 2rem 0;
        }
        .search-box h3, .comment-box h3, .rating-box h3 {
            margin-top: 0;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 600px;
        }
        input, textarea, select {
            padding: 0.8rem 1rem;
            border-radius: 6px;
            border: 1px solid #363b42;
            background-color: #2f343a;
            color: #d1d5db;
            font-size: 1rem;
        }
        button {
            background-color: #7289da;
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: background-color 0.3s ease;
            align-self: flex-start;
        }
        button:hover {
            background-color: #5b6eae;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .star {
            font-size: 1.8rem;
            color: #4a5568;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #faa81a;
        }
        footer {
            background-color: #0f1419;
            padding: 3rem 0 1.5rem;
            border-top: 1px solid #23272a;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 {
            color: #43b581;
            margin-bottom: 1rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.5rem;
        }
        friend-link {
            display: inline-block;
            background-color: #23272a;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            margin: 0.3rem;
            border: 1px solid #363b42;
            transition: all 0.3s ease;
        }
        friend-link:hover {
            background-color: #7289da;
            border-color: #7289da;
        }
        friend-link a {
            color: #d1d5db;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #23272a;
            color: #99aab5;
            font-size: 0.9rem;
        }
        .update-time {
            background-color: #23272a;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            display: inline-block;
            margin: 1rem 0;
            font-size: 0.9rem;
            color: #b9bbbe;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            article {
                padding: 1.5rem;
            }
            .header-container, .footer-content {
                flex-direction: column;
                text-align: center;
                gap: 1rem;
            }
            .feature-section {
                grid-template-columns: 1fr;
            }
        }