/* 优化字体引入 */
        @import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Roboto:wght@300;400;500&display=swap');

        /* 重置样式 */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        /* 基础样式优化 */
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
            line-height: 1.6;
            color: #ffffff;
            background: linear-gradient(-45deg, #001F3F, #2C3E50, #1ABC9C);
            background-size: 400% 400%;
            animation: gradientBG 15s ease infinite;
            min-height: 100vh;
            overflow-x: hidden;
        }

        @keyframes gradientBG {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        /* 容器布局优化 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
            position: relative;
        }

        /* 标题样式优化 */
        h1, h2, h3, h4 {
            font-family: 'Montserrat', sans-serif;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            color: #ffffff;
        }

        h1 {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 700;
            text-align: center;
            margin: 3rem 0;
            background: linear-gradient(120deg, #FFD700, #FFA500);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
        }

        h2 {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            color: #FFD700;
            border-bottom: 2px solid rgba(255, 215, 0, 0.3);
            padding-bottom: 0.5rem;
        }

        h3 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            color: #FFA500;
        }

        /* 段落样式优化 */
        p {
            font-size: 1.1rem;
            line-height: 1.8;
            margin-bottom: 1.5rem;
            color: rgba(255, 255, 255, 0.9);
            max-width: 800px;
        }

        /* 代码块样式优化 */
        pre {
            background: rgba(0, 0, 0, 0.6);
            border-radius: 12px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            overflow-x: auto;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        code {
            font-family: 'JetBrains Mono', 'Fira Code', monospace;
            font-size: 0.95rem;
            color: #7FFF00;
        }

        /* 表格样式优化 */
        table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            margin: 2rem 0;
            border-radius: 12px;
            overflow: hidden;
            background: rgba(0, 0, 0, 0.4);
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        th, td {
            padding: 1rem 1.5rem;
            text-align: left;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        th {
            background: rgba(0, 0, 0, 0.6);
            color: #FFD700;
            font-weight: 500;
        }

        tr:hover {
            background: rgba(255, 255, 255, 0.05);
            transition: background-color 0.3s ease;
        }

        /* 卡片样式优化 */
        .card {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 2rem;
            margin: 1.5rem 0;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
        }

        /* 滚动条美化 */
        ::-webkit-scrollbar {
            width: 10px;
            height: 10px;
        }

        ::-webkit-scrollbar-track {
            background: rgba(0, 0, 0, 0.2);
        }

        ::-webkit-scrollbar-thumb {
            background: rgba(255, 215, 0, 0.5);
            border-radius: 5px;
        }

        /* 响应式优化 */
        @media (max-width: 768px) {
            .container {
                padding: 1rem;
            }

            pre {
                padding: 1rem;
            }

            table {
                display: block;
                overflow-x: auto;
            }

            th, td {
                padding: 0.75rem 1rem;
            }
        }

        /* 装饰效果 */
        .glow {
            position: fixed;
            width: 60vw;
            height: 60vw;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255,215,0,0.1) 0%, rgba(255,215,0,0) 70%);
            pointer-events: none;
            z-index: -1;
        }

        .glow-1 { top: -30%; right: -30%; }
        .glow-2 { bottom: -30%; left: -30%; }

        /* 内容动画 */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        section {
            animation: fadeIn 1s ease-out;
        }