/* 通用样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
        color: #FFFFFF;
        background: linear-gradient(135deg, #000066, #4B0082, #00FF7F);
        background-size: 400% 400%;
        animation: gradient-animation 15s ease infinite;
        padding: 20px;
    }

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

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    header {
        text-align: center;
        margin-bottom: 40px;
    }

    header h1 {
        font-size: 2.5em;
        margin-bottom: 10px;
    }

    header p {
        font-size: 1.2em;
        color: #FFD700;
    }

    article {
        background: rgba(0, 0, 0, 0.6);
        padding: 30px;
        border-radius: 15px;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    }

    article h2 {
        font-size: 2em;
        margin-bottom: 20px;
        color: #00FF7F;
    }

    article h3 {
        font-size: 1.5em;
        margin: 20px 0 10px;
        color: #FFD700;
    }

    article p {
        margin-bottom: 15px;
        font-size: 1em;
        color: #FFFFFF;
    }

    article pre {
        background: #1e1e1e;
        padding: 15px;
        border-radius: 10px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    article code {
        font-family: 'Courier New', Courier, monospace;
        color: #00FF7F;
    }

    article table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }

    article table, th, td {
        border: 1px solid #00FF7F;
    }

    article th, td {
        padding: 10px;
        text-align: left;
    }

    article th {
        background: #4B0082;
    }

    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin: 20px 0;
    }

    .image-gallery img {
        width: 100%;
        max-width: 320px;
        border-radius: 10px;
    }

    .image-gallery img.decorative {
        alt: "";
    }

    .footer-note {
        text-align: center;
        margin-top: 40px;
        font-size: 1em;
        color: #FFD700;
    }

    /* 按钮样式 */
    .button {
        position: relative;
        padding: 10px 20px;
        background-color: #00FF7F;
        color: #FFFFFF;
        border: none;
        cursor: pointer;
        transition: all 0.3s ease;
        border-radius: 5px;
        font-size: 1em;
    }

    .button::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: radial-gradient(circle, #FFFFFF, transparent);
        opacity: 0;
        transform: scale(0);
        transition: all 0.5s ease;
        border-radius: 5px;
    }

    .button:hover::before {
        opacity: 1;
        transform: scale(1.5);
    }

    /* 导航栏样式 */
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(10px);
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 20px;
        z-index: 1000;
        border-bottom: 1px solid #00FF7F;
    }

    .nav-link {
        color: #FFFFFF;
        text-decoration: none;
        margin: 0 15px;
        transition: color 0.3s ease;
    }

    .nav-link:hover {
        color: #FFD700;
    }

    /* 模块化网格系统 */
    .module-container {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .module {
        flex: 1 1 calc(33.333% - 20px);
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        padding: 20px;
        margin: 10px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

    .module:hover {
        transform: scale(1.05);
        box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .module {
            flex: 1 1 calc(33.333% - 20px);
        }
    }

    @media (max-width: 1200px) {
        .module {
            flex: 1 1 calc(50% - 20px);
        }
    }

    @media (max-width: 1024px) {
        .module {
            flex: 1 1 calc(50% - 20px);
        }
    }

    @media (max-width: 768px) {
        .module {
            flex: 1 1 100%;
        }

        .navbar {
            flex-direction: column;
            padding: 20px;
        }

        .image-gallery {
            flex-direction: column;
            align-items: center;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 2em;
        }

        article h2 {
            font-size: 1.8em;
        }

        .nav-link {
            margin: 5px 0;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.5em;
        }

        article h2 {
            font-size: 1.5em;
        }

        .button {
            padding: 8px 16px;
            font-size: 0.9em;
        }
    }