/* 基础样式重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #1e0066, #4c00a0, #00ff8f);
        color: #ffffff;
        line-height: 1.6;
        overflow-x: hidden;
    }
    header {
        width: 100%;
        padding: 20px;
        background: rgba(0, 0, 0, 0.5);
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
    }
    header h1 {
        text-align: center;
        font-size: 2em;
        color: #ffffff;
    }
    nav {
        display: flex;
        justify-content: center;
        margin-top: 10px;
    }
    nav a {
        margin: 0 15px;
        text-decoration: none;
        color: #00ff8f;
        font-weight: bold;
    }
    nav a:hover {
        color: #ffffff;
        transition: color 0.3s;
    }
    section {
        min-height: 100vh;
        padding: 100px 20px 60px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        position: relative;
    }
    .module {
        width: 90%;
        max-width: 1200px;
        margin: 50px 0;
        background: rgba(255, 255, 255, 0.1);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
        backdrop-filter: blur(8.5px);
        -webkit-backdrop-filter: blur(8.5px);
        border: 1px solid rgba(255, 255, 255, 0.18);
    }
    .module h2 {
        font-size: 1.8em;
        margin-bottom: 20px;
        color: #00ff8f;
    }
    .module p {
        font-size: 1em;
        margin-bottom: 15px;
        color: #ffffff;
    }
    .module pre {
        background: #2d2d2d;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 15px;
    }
    .module code {
        color: #ffcc00;
        font-family: 'Courier New', Courier, monospace;
    }
    table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
    }
    table, th, td {
        border: 1px solid #00ff8f;
    }
    th, td {
        padding: 10px;
        text-align: center;
    }
    th {
        background: #4c00a0;
    }
    .highlight {
        font-weight: bold;
        color: #00ff8f;
    }
    .particle {
        position: absolute;
        width: 10px;
        height: 10px;
        background-color: #ffffff;
        border-radius: 50%;
        animation: particles 3s infinite;
    }
    @keyframes particles {
        0% { opacity: 0; transform: scale(0); }
        50% { opacity: 1; transform: scale(1); }
        100% { opacity: 0; transform: scale(0); }
    }
    .button:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.3);
        transition: all 0.3s;
    }
    footer {
        width: 100%;
        padding: 20px;
        background: rgba(0, 0, 0, 0.5);
        text-align: center;
        position: fixed;
        bottom: 0;
        left: 0;
        color: #ffffff;
    }
    /* 响应式设计 */
    @media (max-width: 1440px) {
        .module {
            width: 85%;
        }
    }
    @media (max-width: 1200px) {
        .module {
            width: 90%;
        }
    }
    @media (max-width: 1024px) {
        header h1 {
            font-size: 1.5em;
        }
        nav a {
            margin: 0 10px;
            font-size: 0.9em;
        }
    }
    @media (max-width: 768px) {
        .module {
            padding: 20px;
        }
        .module h2 {
            font-size: 1.5em;
        }
    }
    @media (max-width: 480px) {
        header h1 {
            font-size: 1.2em;
        }
        nav a {
            margin: 0 5px;
            font-size: 0.8em;
        }
        .module h2 {
            font-size: 1.2em;
        }
    }
    @media (max-width: 320px) {
        header h1 {
            font-size: 1em;
        }
        nav a {
            display: none;
        }
        .module {
            width: 100%;
            padding: 15px;
        }
    }