/* 基础样式 */
    body {
        margin: 0;
        padding: 0;
        background: linear-gradient(135deg, #1e1e1e, #2c2c2c);
        color: #ffffff;
        font-family: 'Roboto', sans-serif;
        overflow-x: hidden;
    }

    /* 渐变背景 */
    .background {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(270deg, #0f0c29, #302b63, #24243e);
        background-size: 600% 600%;
        animation: gradientAnimation 15s ease infinite;
        z-index: -1;
    }

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

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

    /* 导航栏 */
    .navbar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px;
        background: rgba(0, 0, 0, 0.6);
        border-radius: 10px;
        margin-bottom: 30px;
    }

    .navbar a {
        color: #ffffff;
        text-decoration: none;
        margin: 0 15px;
        position: relative;
    }

    .navbar a::after {
        content: '';
        display: block;
        width: 0;
        height: 2px;
        background: #ff6ec7;
        transition: width 0.3s;
        position: absolute;
        bottom: -5px;
        left: 0;
    }

    .navbar a:hover::after {
        width: 100%;
    }

    /* 主要内容布局 */
    .main-content {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }

    .content-section {
        flex: 1 1 45%;
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    }

    .content-section h2, .content-section h3 {
        color: #ff6ec7;
        text-shadow: 0 0 5px #ff6ec7, 0 0 10px #ff6ec7;
    }

    .content-section p, .content-section ul {
        line-height: 1.6;
    }

    /* 按钮样式 */
    .button {
        background: linear-gradient(45deg, #4b0082, #ff6ec7);
        border: none;
        padding: 10px 20px;
        color: #ffffff;
        border-radius: 5px;
        cursor: pointer;
        transition: all 0.3s ease;
        text-decoration: none;
    }

    .button:hover {
        background: linear-gradient(45deg, #ff6ec7, #00ff00);
        box-shadow: 0 0 15px #ff6ec7;
    }

    /* 图片样式 */
    .images-grid {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 20px;
    }

    .images-grid img {
        width: 100%;
        max-width: 320px;
        height: auto;
        border-radius: 10px;
    }

    /* 示例展示 */
    .example-display {
        background: rgba(0, 0, 0, 0.7);
        padding: 20px;
        border-radius: 10px;
        margin-top: 40px;
    }

    .example-display h2 {
        color: #00ff00;
        text-align: center;
        margin-bottom: 20px;
    }

    .example-display article {
        background: rgba(255, 255, 255, 0.05);
        padding: 20px;
        border-radius: 10px;
    }

    .example-display pre {
        background: #2c2c2c;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    .example-display code {
        color: #00ff00;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 提示信息 */
    .reference-note {
        text-align: center;
        margin-top: 30px;
        font-size: 1.2rem;
        color: #ff6ec7;
        text-shadow: 0 0 5px #ff6ec7, 0 0 10px #ff6ec7;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .content-section {
            flex: 1 1 45%;
        }
    }

    @media (max-width: 1200px) {
        .content-section {
            flex: 1 1 45%;
        }
    }

    @media (max-width: 1024px) {
        .main-content {
            flex-direction: column;
        }

        .content-section {
            flex: 1 1 100%;
        }
    }

    @media (max-width: 768px) {
        .navbar {
            flex-direction: column;
            align-items: flex-start;
        }

        .navbar a {
            margin: 10px 0;
        }

        .images-grid {
            justify-content: center;
        }
    }

    @media (max-width: 480px) {
        .content-section h2 {
            font-size: 1.5rem;
        }

        .content-section h3 {
            font-size: 1.2rem;
        }

        .example-display article {
            padding: 15px;
        }
    }

    @media (max-width: 320px) {
        .navbar {
            padding: 15px;
        }

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