/* 基础样式 */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; background: #f5f5f5; display: flex; flex-direction: column; min-height: 100vh; }
        a { text-decoration: none; color: inherit; }
        
        /* 导航 */
        nav { background: linear-gradient(135deg, #009c3b 0%, #ffdf00 100%); padding: 1rem 0; }
        nav .container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 0 2rem; }
        nav .logo { font-size: 1.5rem; font-weight: bold; color: #002776; }

        /* 面包屑 - 优化版 */
        .breadcrumbs { background: #fff; padding: 1rem 0; border-bottom: 1px solid #eaeaea; margin-bottom: 2rem; }
        .breadcrumbs .container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; flex-wrap: wrap; font-size: 0.9rem; }
        .breadcrumb-item { display: flex; align-items: center; }
        .breadcrumb-item:not(:last-child)::after {
            content: "›";
            margin: 0 0.8rem;
            color: #999;
            font-size: 1.2rem;
            font-weight: 300;
        }
        .breadcrumb-item a { color: #555; transition: color 0.2s; font-weight: 500; }
        .breadcrumb-item a:hover { color: #009c3b; text-decoration: underline; }
        .breadcrumb-item:last-child { color: #002776; font-weight: 700; pointer-events: none; }

        /* 游戏布局 */
        .game-layout { display: grid; grid-template-columns: 1fr 300px; gap: 2rem; margin-bottom: 3rem; }
        
        /* 主内容区 */
        .main-content { max-width: 1200px; margin: 0 auto; width: 100%; padding: 0 2rem 2rem 2rem; }
        
        /* 游戏容器优化 & 全屏按钮 */
        .game-wrapper { position: relative; border-radius: 12px; overflow: hidden; background: #000; box-shadow: 0 15px 40px rgba(0,0,0,0.25); }
        .game-container {
            position: relative;
            padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
            height: 0;
            background: #111;
        }
        .game-container iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
            z-index: 1;
        }
        
        /* 全屏按钮样式 */
        .fullscreen-btn {
            position: absolute;
            bottom: 15px;
            right: 15px;
            z-index: 10;
            background: rgba(0, 39, 118, 0.8);
            color: #ffdf00;
            border: 2px solid #ffdf00;
            border-radius: 50%;
            width: 48px;
            height: 48px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            outline: none;
        }
        .fullscreen-btn:hover { background: #ffdf00; color: #002776; transform: scale(1.1); }
        .fullscreen-btn svg { width: 24px; height: 24px; fill: currentColor; }

        /* 侧边栏信息 */
        .sidebar { background: white; padding: 1.5rem; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); height: fit-content; border-top: 4px solid #009c3b; }
        .sidebar h3 { color: #002776; margin-bottom: 1.2rem; font-size: 1.2rem; }
        .info-row { display: flex; justify-content: space-between; margin-bottom: 1rem; font-size: 0.95rem; border-bottom: 1px solid #f0f0f0; padding-bottom: 0.5rem; }
        .info-label { color: #666; }
        .info-value { font-weight: 700; color: #333; }
        .sidebar .cta-button { display: block; width: 100%; background: linear-gradient(135deg, #ffdf00 0%, #ffc107 100%); color: #002776; text-align: center; padding: 1rem; border-radius: 8px; font-weight: bold; margin-top: 1.5rem; transition: 0.3s; box-shadow: 0 4px 6px rgba(255, 215, 0, 0.2); }
        .sidebar .cta-button:hover { transform: translateY(-2px); box-shadow: 0 6px 12px rgba(255, 215, 0, 0.3); }

        /* 文章内容 */
        .article-content { background: white; padding: 2.5rem; border-radius: 12px; margin-bottom: 3rem; box-shadow: 0 4px 15px rgba(0,0,0,0.05); }
        .article-content h1 { font-size: 2.2rem; color: #002776; margin-bottom: 1rem; }
        .article-content h2 { font-size: 1.6rem; color: #009c3b; margin-top: 2rem; margin-bottom: 1rem; border-left: 5px solid #ffdf00; padding-left: 15px; }
        .article-content p { margin-bottom: 1.2rem; color: #444; text-align: justify; line-height: 1.8; }
        .article-content ul { list-style: none; margin-bottom: 1.5rem; color: #444; }
        .article-content li { margin-bottom: 0.5rem; padding-left: 1.5rem; position: relative; }
        .article-content li::before { content: "✓"; color: #009c3b; position: absolute; left: 0; font-weight: bold; }

        /* 相关游戏 */
        .related-section h2 { text-align: center; margin-bottom: 2rem; color: #002776; font-size: 1.8rem; }
        .related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.5rem; }
        .related-card { background: white; border-radius: 10px; overflow: hidden; transition: 0.3s; border: 1px solid #eee; }
        .related-card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); border-color: #009c3b; }
        .related-img { width: 100%; height: 140px; background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%); display: flex; align-items: center; justify-content: center; font-size: 3rem; }
        .related-info { padding: 1rem; text-align: center; }
        .related-info h4 { font-size: 1rem; color: #333; margin: 0; }

        /* 页脚 */
        footer { background: #1a1a1a; color: #ddd; padding: 3rem 2rem; margin-top: auto; }
        footer p { text-align: center; font-size: 0.9rem; color: #888; }

        /* 响应式 */
        @media (max-width: 900px) {
            .game-layout { grid-template-columns: 1fr; }
            .article-content { padding: 1.5rem; }
            .breadcrumbs .container { padding: 0 1rem; }
        }