/* 导入字体 */
    @import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700&family=Roboto:wght@400&display=swap');

    /* 全局样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0a192f, #1e213a);
        color: #ffffff;
        line-height: 1.6;
        overflow-x: hidden;
    }

    h1, h2, h3, h4 {
        font-family: 'Montserrat', sans-serif;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 48px;
        text-align: center;
        margin-top: 40px;
        color: #64ffda;
    }

    h2 {
        font-size: 36px;
        color: #ffffff;
    }

    h3 {
        font-size: 28px;
        color: #64ffda;
    }

    h4 {
        font-size: 22px;
        color: #ffffff;
    }

    p {
        font-size: 16px;
        margin-bottom: 15px;
        color: #d1d5db;
    }

    a {
        color: #64ffda;
        text-decoration: none;
    }

    a:hover {
        text-decoration: underline;
    }

    /* 按钮样式 */
    .cta-button {
        display: inline-block;
        padding: 12px 24px;
        background: #0a192f;
        border: 2px solid #64ffda;
        border-radius: 25px;
        color: #64ffda;
        font-family: 'Montserrat', sans-serif;
        cursor: pointer;
        position: relative;
        overflow: hidden;
        transition: background 0.3s, color 0.3s;
    }

    .cta-button:hover {
        background: #64ffda;
        color: #0a192f;
    }

    .cta-button::before {
        content: '';
        position: absolute;
        width: 300px;
        height: 300px;
        background: rgba(100, 255, 218, 0.3);
        border-radius: 50%;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0);
        transition: transform 0.5s, opacity 1s;
    }

    .cta-button:hover::before {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0;
    }

    /* 主要布局 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 40px 0;
    }

    .grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
    }

    /* 卡片样式 */
    .card {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        padding: 20px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        transition: transform 0.3s, box-shadow 0.3s;
    }

    .card:hover {
        transform: translateY(-10px);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
    }

    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
    }

    table, th, td {
        border: 1px solid #64ffda;
    }

    th, td {
        padding: 12px;
        text-align: left;
    }

    th {
        background: #1e213a;
        color: #64ffda;
    }

    /* 代码块样式 */
    pre {
        background: #0a192f;
        padding: 15px;
        border-radius: 10px;
        overflow-x: auto;
    }

    code {
        font-family: 'Roboto Mono', monospace;
        background-color: #1e213a;
        color: #64ffda;
        padding: 2px 4px;
        border-radius: 4px;
    }

    /* 图片样式 */
    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 40px;
    }

    .image-gallery img {
        width: 100%;
        height: auto;
        border-radius: 10px;
    }

    /* 动态粒子背景 */
    .particle-bg {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: radial-gradient(circle, rgba(255, 87, 34, 0.5), transparent);
        animation: aurora-move 15s linear infinite;
        z-index: -1;
    }

    @keyframes aurora-move {
        from {
            transform: rotate(0deg);
        }
        to {
            transform: rotate(360deg);
        }
    }

    /* 示例展示样式 */
    .sample-display {
        background: rgba(255, 255, 255, 0.05);
        backdrop-filter: blur(8px);
        padding: 30px;
        border-radius: 15px;
        margin-top: 40px;
    }

    .sample-display h2 {
        color: #ff4081;
        margin-bottom: 20px;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        h1 {
            font-size: 42px;
        }
        h2 {
            font-size: 32px;
        }
        h3 {
            font-size: 24px;
        }
        h4 {
            font-size: 20px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            width: 95%;
        }
    }

    @media (max-width: 1024px) {
        .grid {
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        }
    }

    @media (max-width: 768px) {
        h1 {
            font-size: 36px;
        }
        .cta-button {
            padding: 10px 20px;
            font-size: 14px;
        }
        .card {
            padding: 15px;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 28px;
        }
        .cta-button {
            padding: 8px 16px;
            font-size: 12px;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 24px;
        }
        .card {
            padding: 10px;
        }
    }