/* 全局样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', 'Montserrat', sans-serif;
        background: linear-gradient(135deg, #0F2027, #203A43, #2C5364);
        background-size: 400% 400%;
        animation: gradient-animation 15s ease infinite;
        color: rgba(255, 255, 255, 0.9);
        line-height: 1.6;
        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: 40px 20px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 15px;
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    }

    h1, h2, h3, h4 {
        color: #FFFFFF;
        text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
    }

    h1 {
        font-size: 2.5rem;
        margin-bottom: 20px;
        text-align: center;
    }

    h2 {
        font-size: 2rem;
        margin-top: 40px;
        margin-bottom: 20px;
    }

    h3 {
        font-size: 1.5rem;
        margin-top: 30px;
        margin-bottom: 15px;
    }

    p {
        margin-bottom: 20px;
        color: rgba(255, 255, 255, 0.8);
    }

    pre {
        background: rgba(0, 0, 0, 0.7);
        padding: 15px;
        border-radius: 10px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        color: #FFD700;
        font-family: 'Courier New', Courier, monospace;
    }

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

    th, td {
        padding: 12px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        text-align: left;
    }

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

    a {
        color: #FF69B4;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #7FFF00;
    }

    .highlight {
        background: rgba(255, 255, 255, 0.1);
        padding: 10px;
        border-radius: 5px;
    }

    img {
        width: 100%;
        max-width: 320px;
        border-radius: 10px;
        margin: 10px;
    }

    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .notice {
        text-align: center;
        font-size: 1.2rem;
        margin-top: 30px;
        color: #FFD700;
        animation: glow 2s infinite alternate;
    }

    @keyframes glow {
        from {
            text-shadow: 0 0 10px #FFD700, 0 0 20px #FFD700;
        }
        to {
            text-shadow: 0 0 20px #FF69B4, 0 0 30px #FF69B4;
        }
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            padding: 30px 15px;
        }
    }

    @media (max-width: 1200px) {
        h1 {
            font-size: 2.2rem;
        }
        h2 {
            font-size: 1.8rem;
        }
    }

    @media (max-width: 1024px) {
        .image-gallery {
            flex-direction: column;
            align-items: center;
        }
    }

    @media (max-width: 768px) {
        h1 {
            font-size: 2rem;
        }
        h2 {
            font-size: 1.6rem;
        }
        pre {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 1.8rem;
        }
        h2 {
            font-size: 1.4rem;
        }
        p, pre, table {
            font-size: 0.85rem;
        }
    }

    @media (max-width: 320px) {
        .container {
            padding: 20px 10px;
        }
        h1 {
            font-size: 1.6rem;
        }
        h2 {
            font-size: 1.2rem;
        }
    }