/* 基础样式 */
    body {
        margin: 0;
        padding: 0;
        background-color: #121212;
        color: #FFFFFF;
        font-family: 'Inter', sans-serif;
        line-height: 1.6;
        background: linear-gradient(135deg, #6A5ACD, #8B00FF);
        animation: backgroundMove 15s linear infinite;
    }

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

    h1, h2, h3 {
        font-family: 'Fira Sans', sans-serif;
        color: #00FFC7;
    }

    h1 {
        text-align: center;
        padding: 20px 0;
        font-size: 2.5em;
    }

    h2 {
        margin-top: 40px;
        font-size: 2em;
    }

    h3 {
        margin-top: 30px;
        font-size: 1.5em;
    }

    p {
        margin: 20px 0;
        font-size: 1em;
    }

    ul {
        list-style-type: disc;
        margin-left: 40px;
    }

    li {
        margin: 10px 0;
    }

    pre {
        background-color: #1E1E1E;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #FF4D5A;
    }

    .card-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        padding: 20px;
    }

    .card {
        background-color: #1E1E1E;
        padding: 20px;
        border-radius: 10px;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    }

    .card:hover {
        transform: scale(1.05);
        box-shadow: 0 10px 20px rgba(0, 255, 199, 0.5);
    }

    .card img {
        width: 100%;
        border-radius: 5px;
    }

    .note {
        text-align: center;
        margin: 40px 0;
        font-size: 1.2em;
        color: #FF4D5A;
    }

    /* 动画粒子效果 */
    .particle-container {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        overflow: hidden;
        z-index: -1;
    }

    .particle {
        position: absolute;
        width: 5px;
        height: 5px;
        background-color: #FFFFFF;
        border-radius: 50%;
        animation: particleAnimation 5s infinite;
        opacity: 0.7;
    }

    @keyframes particleAnimation {
        0% { transform: translate(0, 0); opacity: 1; }
        100% { transform: translate(500px, -500px); opacity: 0; }
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        h1 {
            font-size: 2.2em;
        }

        h2 {
            font-size: 1.8em;
        }

        h3 {
            font-size: 1.3em;
        }

        p, li {
            font-size: 0.95em;
        }
    }

    @media (max-width: 1200px) {
        .card-container {
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        }
    }

    @media (max-width: 1024px) {
        h1 {
            font-size: 2em;
        }

        .card-container {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 768px) {
        h1 {
            font-size: 1.8em;
        }

        h2 {
            font-size: 1.5em;
        }

        h3 {
            font-size: 1.2em;
        }

        p, li {
            font-size: 0.9em;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 1.5em;
        }

        .card {
            padding: 15px;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 1.2em;
        }

        p, li {
            font-size: 0.8em;
        }
    }

    /* 代码块样式 */
    pre {
        background-color: #1E1E1E;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-size: 0.9em;
    }

    code {
        color: #FF4D5A;
    }

    /* 按钮样式 */
    .cta-button {
        display: inline-block;
        padding: 10px 20px;
        background-color: #00FFC7;
        color: #121212;
        border: none;
        border-radius: 5px;
        text-decoration: none;
        font-weight: bold;
        transition: background-color 0.3s ease, box-shadow 0.3s ease;
    }

    .cta-button:hover {
        background-color: #00E5B2;
        box-shadow: 0 4px 10px rgba(0, 255, 199, 0.5);
    }

    /* 图片样式 */
    img {
        max-width: 100%;
        height: auto;
        border-radius: 5px;
    }