body {
        margin: 0;
        padding: 0;
        font-family: 'Poppins', sans-serif;
        background: linear-gradient(135deg, #0A7EF2, #6F42C1);
        color: #ffffff;
        line-height: 1.6;
    }
    header {
        background: radial-gradient(circle, rgba(10,126,242,1) 0%, rgba(18,18,18,1) 100%);
        padding: 60px 20px;
        text-align: center;
        position: relative;
    }
    header h1 {
        font-size: 2.5em;
        margin-bottom: 10px;
        color: #ffffff;
    }
    header p {
        font-size: 1.2em;
        color: #00FFAA;
    }
    .container {
        padding: 40px 20px;
        max-width: 1200px;
        margin: 0 auto;
    }
    .features {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    .feature-card {
        background: #121212;
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.3);
        transition: transform 0.3s;
    }
    .feature-card:hover {
        transform: translateY(-10px);
    }
    .feature-card h3 {
        color: #6F42C1;
        margin-bottom: 15px;
    }
    .feature-card p {
        color: #ffffff;
    }
    .cta-button {
        display: inline-block;
        padding: 10px 30px;
        background: #00FFAA;
        color: #121212;
        border: none;
        border-radius: 5px;
        text-decoration: none;
        font-weight: bold;
        transition: background 0.3s;
    }
    .cta-button:hover {
        background: #6F42C1;
    }
    .gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
        margin-top: 40px;
    }
    .gallery img {
        width: 100%;
        max-width: 320px;
        border-radius: 10px;
    }
    .example-section {
        background: #1A1A1A;
        padding: 40px 20px;
        border-radius: 10px;
        margin-top: 60px;
    }
    .example-section h2 {
        text-align: center;
        margin-bottom: 20px;
        color: #00FFAA;
    }
    .example-section article {
        max-height: 500px;
        overflow-y: auto;
    }
    pre {
        background: #121212;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        color: #00FFAA;
    }
    code {
        font-family: 'Courier New', Courier, monospace;
    }
    footer {
        background: #0A7EF2;
        text-align: center;
        padding: 20px;
        position: relative;
    }
    footer p {
        margin: 0;
        color: #ffffff;
    }
    @media (max-width: 768px) {
        header h1 {
            font-size: 2em;
        }
        .features {
            grid-template-columns: 1fr;
        }
    }
    @media (max-width: 480px) {
        header {
            padding: 40px 10px;
        }
        .cta-button {
            padding: 8px 20px;
        }
    }
    /* 动画效果 */
    @keyframes aurora-move {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }
    header {
        background: radial-gradient(circle, rgb(10, 126, 242), transparent);
        animation: aurora-move 15s linear infinite;
    }