/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #D4ECC7, #FFFFFF);
        color: #3E4A3F;
        line-height: 1.6;
    }

    /* 容器 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 头部样式 */
    header {
        text-align: center;
        padding: 50px 0;
        background: radial-gradient(circle, rgba(255, 87, 34, 0.3), transparent);
        animation: aurora-move 15s linear infinite;
    }

    header h1 {
        font-size: 3rem;
        font-family: 'Helvetica', sans-serif;
        color: #3E4A3F;
        margin-bottom: 20px;
    }

    /* 文章样式 */
    article {
        background-color: #FFFFFF;
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    article h2 {
        font-size: 2.5rem;
        color: #8C9E7F;
        margin-bottom: 20px;
    }

    article h3 {
        font-size: 2rem;
        color: #6B8E23;
        margin-top: 30px;
        margin-bottom: 15px;
    }

    article p {
        font-size: 1rem;
        margin-bottom: 15px;
    }

    article pre {
        background-color: #F5F5F5;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    article code {
        font-family: 'Courier New', monospace;
        color: #D14;
    }

    article ul {
        list-style: disc inside;
        margin-bottom: 20px;
    }

    /* 图片样式 */
    .decorative-images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin: 20px 0;
    }

    .decorative-images img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        border-radius: 10px;
    }

    /* 提示语样式 */
    .reference-note {
        text-align: center;
        font-size: 1.2rem;
        color: #FF6347;
        margin: 30px 0;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.5rem;
        }

        article h2 {
            font-size: 2rem;
        }

        article h3 {
            font-size: 1.75rem;
        }
    }

    @media (max-width: 1200px) {
        .decorative-images img {
            width: 80px;
            height: 80px;
        }
    }

    @media (max-width: 1024px) {
        .container {
            width: 95%;
        }

        article pre {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 768px) {
        header {
            padding: 30px 0;
        }

        header h1 {
            font-size: 2rem;
        }

        article {
            padding: 20px;
        }

        .decorative-images {
            justify-content: center;
        }
    }

    @media (max-width: 480px) {
        article h2 {
            font-size: 1.75rem;
        }

        article h3 {
            font-size: 1.5rem;
        }

        .decorative-images img {
            width: 60px;
            height: 60px;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.5rem;
        }

        article h2 {
            font-size: 1.5rem;
        }

        article h3 {
            font-size: 1.25rem;
        }
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% { background: radial-gradient(circle, rgba(255, 87, 34, 0.3), transparent); }
        50% { background: radial-gradient(circle, rgba(255, 140, 0, 0.3), transparent); }
        100% { background: radial-gradient(circle, rgba(255, 87, 34, 0.3), transparent); }
    }

    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    .fade-in-element {
        animation: fadeIn 1s ease-in-out forwards;
    }

    /* 代码块样式 */
    pre {
        background-color: #2D2D2D;
        color: #CCCCCC;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Courier New', monospace;
    }

    /* 链接样式 */
    a {
        color: #FFB13C;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #FFA500;
    }