/* 基础样式重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
        color: #ffffff;
        line-height: 1.6;
        padding: 20px;
    }

    /* 导航栏样式 */
    .navbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        background: rgba(255, 255, 255, 0.1);
        padding: 15px 30px;
        border-radius: 10px;
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        margin-bottom: 30px;
    }

    .navbar .logo {
        font-size: 24px;
        font-weight: bold;
        color: #ffffff;
        text-decoration: none;
    }

    .navbar ul {
        list-style: none;
        display: flex;
    }

    .navbar ul li {
        margin-left: 20px;
    }

    .navbar ul li a {
        text-decoration: none;
        color: #ffffff;
        font-size: 16px;
        transition: color 0.3s ease;
    }

    .navbar ul li a:hover {
        color: #ff4081;
    }

    /* 主内容区域 */
    .container {
        display: flex;
        flex-wrap: wrap;
    }

    /* 侧边栏 */
    .sidebar {
        flex: 1 1 200px;
        background: rgba(255, 255, 255, 0.05);
        padding: 20px;
        border-radius: 10px;
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        margin-right: 20px;
    }

    .sidebar h3 {
        margin-bottom: 15px;
        font-family: 'Poppins', sans-serif;
        color: #ff4081;
    }

    .sidebar ul li {
        margin-bottom: 10px;
    }

    .sidebar ul li a {
        text-decoration: none;
        color: #ffffff;
        transition: color 0.3s ease;
    }

    .sidebar ul li a:hover {
        color: #00bcd4;
    }

    /* 内容区 */
    .content {
        flex: 3 1 600px;
        background: rgba(255, 255, 255, 0.1);
        padding: 30px;
        border-radius: 10px;
        backdrop-filter: blur(15px);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    }

    .content h2, .content h3, .content h4 {
        font-family: 'Poppins', sans-serif;
        color: #ff4081;
        margin-bottom: 15px;
    }

    .content p {
        margin-bottom: 15px;
        font-size: 16px;
        color: #e0e0e0;
    }

    .content ul, .content table, .content pre {
        margin-bottom: 20px;
    }

    .content ul li {
        margin-left: 20px;
        list-style: disc;
        color: #e0e0e0;
    }

    .content table {
        width: 100%;
        border-collapse: collapse;
        background: rgba(255, 255, 255, 0.05);
    }

    .content table th, .content table td {
        padding: 10px;
        border: 1px solid #444;
        text-align: left;
        color: #ffffff;
    }

    .content table th {
        background: rgba(255, 255, 255, 0.1);
    }

    pre {
        background: rgba(0, 0, 0, 0.7);
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
    }

    code {
        color: #00e5ff;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 图片样式 */
    .content img {
        width: 100%;
        max-width: 320px;
        height: auto;
        border-radius: 10px;
        margin-bottom: 20px;
    }

    /* 示例展示区 */
    .sample-display {
        background: rgba(255, 255, 255, 0.05);
        padding: 20px;
        border-radius: 10px;
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        margin-top: 40px;
    }

    .sample-display h2 {
        color: #00bcd4;
    }

    /* 底部提示 */
    .footer {
        text-align: center;
        margin-top: 50px;
        font-size: 14px;
        color: #b0b0b0;
    }

    /* 按钮样式 */
    .btn {
        display: inline-block;
        padding: 10px 20px;
        background: linear-gradient(45deg, #6600ff, #00ccff);
        color: #ffffff;
        border: none;
        border-radius: 50px;
        cursor: pointer;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .btn::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        background: rgba(255, 255, 255, 0.5);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        opacity: 0;
        transition: all 0.4s ease;
    }

    .btn:hover::after {
        width: 200px;
        height: 200px;
        opacity: 1;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            flex-direction: row;
        }
    }

    @media (max-width: 1200px) {
        .container {
            flex-direction: column;
        }
        .sidebar {
            margin-right: 0;
            margin-bottom: 20px;
        }
    }

    @media (max-width: 1024px) {
        .navbar {
            flex-direction: column;
            align-items: flex-start;
        }
        .navbar ul {
            flex-direction: column;
            width: 100%;
        }
        .navbar ul li {
            margin-left: 0;
            margin-bottom: 10px;
        }
    }

    @media (max-width: 768px) {
        .content {
            padding: 20px;
        }
        .sidebar {
            padding: 15px;
        }
    }

    @media (max-width: 480px) {
        .navbar {
            padding: 10px 20px;
        }
        .navbar .logo {
            font-size: 20px;
        }
        .navbar ul li a {
            font-size: 14px;
        }
        .content h2 {
            font-size: 22px;
        }
    }

    @media (max-width: 320px) {
        .navbar {
            flex-direction: column;
            align-items: flex-start;
        }
        .navbar ul {
            flex-direction: column;
            width: 100%;
        }
        .navbar ul li {
            margin-left: 0;
            margin-bottom: 10px;
        }
        .content {
            padding: 15px;
        }
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% {
            background-position: 0% 50%;
        }
        50% {
            background-position: 100% 50%;
        }
        100% {
            background-position: 0% 50%;
        }
    }

    .animated-background {
        background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        animation: aurora-move 15s linear infinite;
    }