/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0F2027, #203A43, #2C5364);
        color: #ffffff;
        overflow-x: hidden;
    }

    /* 导航栏样式 */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.7);
        padding: 20px;
        display: flex;
        justify-content: space-around;
        z-index: 1000;
    }

    .navbar a {
        color: #ffffff;
        text-decoration: none;
        font-size: 18px;
        transition: color 0.3s;
    }

    .navbar a:hover {
        color: #FF6F91;
    }

    /* 主内容区 */
    .container {
        padding: 100px 20px 50px 20px;
        max-width: 1200px;
        margin: 0 auto;
    }

    h1, h2, h3 {
        font-family: 'Montserrat', sans-serif;
        color: #FF6F91;
    }

    h1 {
        font-size: 48px;
        text-align: center;
        margin-bottom: 40px;
    }

    h2 {
        font-size: 36px;
        margin-top: 40px;
        margin-bottom: 20px;
    }

    h3 {
        font-size: 28px;
        margin-top: 30px;
        margin-bottom: 15px;
    }

    p {
        font-size: 18px;
        line-height: 1.6;
        margin-bottom: 20px;
    }

    pre {
        background: #1A237E;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #FF6F91;
    }

    /* 示例展示样式 */
    .example-display {
        background: rgba(255, 255, 255, 0.1);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        margin-top: 50px;
    }

    .example-display h2 {
        text-align: center;
        margin-bottom: 30px;
    }

    /* 图片样式 */
    .image-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
        margin-bottom: 30px;
    }

    .image-grid img {
        width: 100%;
        border-radius: 8px;
    }

    /* 提示信息 */
    .hint {
        text-align: center;
        font-size: 20px;
        margin-top: 40px;
        color: #FFD700;
    }

    /* 响应式设计 */
    @media (max-width: 320px) {
        h1 {
            font-size: 32px;
        }
        h2 {
            font-size: 24px;
        }
        h3 {
            font-size: 20px;
        }
        p, code {
            font-size: 16px;
        }
    }

    @media (max-width: 480px) {
        .navbar a {
            font-size: 16px;
        }
        h1 {
            font-size: 36px;
        }
        h2 {
            font-size: 28px;
        }
        h3 {
            font-size: 22px;
        }
    }

    @media (max-width: 768px) {
        .container {
            padding: 120px 15px 40px 15px;
        }
        h1 {
            font-size: 40px;
        }
        h2 {
            font-size: 32px;
        }
        h3 {
            font-size: 24px;
        }
    }

    @media (max-width: 1024px) {
        .container {
            padding: 130px 20px 45px 20px;
        }
    }

    @media (min-width: 1200px) {
        .container {
            max-width: 1400px;
        }
    }

    @media (min-width: 1440px) {
        h1 {
            font-size: 54px;
        }
        h2 {
            font-size: 38px;
        }
        h3 {
            font-size: 30px;
        }
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% {
            background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        }
        50% {
            background: radial-gradient(circle, rgb(34, 193, 195), transparent);
        }
        100% {
            background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        }
    }

    body {
        animation: aurora-move 15s linear infinite;
    }

    /* 代码块样式优化 */
    .example-display pre {
        font-size: 16px;
    }

    .example-display code {
        color: #FF6F91;
    }

    /* 浮动粒子效果 */
    .particles {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        z-index: 500;
    }

    .particle {
        width: 5px;
        height: 5px;
        background: #FFD700;
        border-radius: 50%;
        position: absolute;
        animation: float 10s infinite;
    }

    @keyframes float {
        from {
            transform: translateY(0) translateX(0);
            opacity: 1;
        }
        to {
            transform: translateY(-1000px) translateX(500px);
            opacity: 0;
        }
    }