        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft Yahei", Arial, sans-serif;
        }
        body {
            background-color: #f5f5f5;
            color: #333;
        }
        /* 头部导航 */
        .header {
            background-color: #fff;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .nav-container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo {
            display: flex;
            align-items: center;
        }
        .logo img {
            height: 40px;
            margin-right: 10px;
        }
        .logo-text {
            font-size: 20px;
            font-weight: bold;
            color: #2d7ff9;
        }
        .nav-menu {
            display: flex;
            list-style: none;
        }
        .nav-menu li {
            margin: 0 15px;
        }
        .nav-menu a {
            text-decoration: none;
            color: #333;
            font-size: 16px;
            transition: color 0.3s;
        }
        .nav-menu a:hover {
            color: #2d7ff9;
        }
        .search-box {
            position: relative;
        }
        .search-box input {
            padding: 8px 15px;
            border: 1px solid #ddd;
            border-radius: 20px;
            outline: none;
            width: 200px;
        }
        .search-box button {
            position: absolute;
            right: 8px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            cursor: pointer;
            color: #999;
        }

        /* 文章简介模块 */
        .article-intro {
            background: linear-gradient(135deg, #e8f4ff 0%, #f0f7ff 100%);
            border-left: 4px solid #2d7ff9;
            padding: 20px 25px;
            margin-bottom: 25px;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(45, 127, 249, 0.1);
        }
        .intro-title {
            font-size: 16px;
            color: #2d7ff9;
            font-weight: 600;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }
        .intro-title::before {
            content: "📝";
            margin-right: 8px;
            font-size: 18px;
        }
        .intro-content {
            font-size: 15px;
            color: #44688d;
            line-height: 1.7;
        }

        /* 文章内容区 */
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 30px auto;
            display: flex;
            gap: 30px;
        }
        .main-content {
            flex: 7;
            background-color: #fff;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        .article-title {
            font-size: 28px;
            margin-bottom: 20px;
            color: #222;
        }
        .article-meta {
            display: flex;
            color: #999;
            font-size: 14px;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        .article-meta span {
            margin-right: 20px;
        }
        .article-content {
            line-height: 1.8;
            font-size: 16px;
            color: #444;
        }
        .article-content p {
            margin-bottom: 20px;
        }
        .article-content img {
            max-width: 100%;
            border-radius: 8px;
            margin: 20px 0;
        }
        .article-content h2 {
            font-size: 22px;
            margin: 30px 0 15px;
            color: #222;
        }
        .article-content ul {
            margin-left: 20px;
            margin-bottom: 20px;
        }
        .article-content li {
            margin-bottom: 10px;
        }

        /* 侧边栏 */
        .sidebar {
            flex: 3;
        }
        .sidebar-card {
            background-color: #fff;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            margin-bottom: 20px;
        }
        .sidebar-title {
            font-size: 18px;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #2d7ff9;
        }
        .hot-articles {
            list-style: none;
        }
        .hot-articles li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px dashed #eee;
        }
        .hot-articles li:last-child {
            border-bottom: none;
        }
        .hot-articles a {
            text-decoration: none;
            color: #333;
            transition: color 0.3s;
        }
        .hot-articles a:hover {
            color: #2d7ff9;
        }
        .game-category {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .game-category a {
            display: inline-block;
            padding: 8px 15px;
            background-color: #f0f7ff;
            color: #2d7ff9;
            border-radius: 20px;
            text-decoration: none;
            font-size: 14px;
        }

        /* 底部 */
        .footer {
            background-color: #333;
            color: #fff;
            padding: 40px 0;
            margin-top: 50px;
        }
        .footer-container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            list-style: none;
            margin-bottom: 20px;
        }
        .footer-links li {
            margin: 0 10px;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
        }
        .copyright {
            font-size: 14px;
            color: #999;
        }

        /* 响应式 */
        @media (max-width: 768px) {
            .container {
                flex-direction: column;
            }
            .nav-menu {
                display: none;
            }
            .search-box input {
                width: 150px;
            }
            .article-title {
                font-size: 24px;
            }
            .article-intro {
                padding: 15px 20px;
            }
            .intro-title {
                font-size: 15px;
            }
            .intro-content {
                font-size: 14px;
            }
        }