/* 重置默认样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    /* 设定字体 */
    body {
        font-family: 'Roboto Mono', monospace;
        background: linear-gradient(to bottom, #0F2027, #000000);
        color: #B8C4D0;
        line-height: 1.6;
        letter-spacing: 0.5px;
        padding: 20px;
    }

    h1, h2, h3, h4, h5, h6 {
        font-family: 'Montserrat Bold', sans-serif;
        color: #FF9F1C;
        margin-bottom: 15px;
    }

    p, ul, ol, table {
        margin-bottom: 20px;
    }

    a {
        color: #3CE3A6;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #FF9F1C;
    }

    /* 容器布局 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
    }

    /* 头部样式 */
    header {
        text-align: center;
        padding: 50px 0;
        background: rgba(15, 32, 39, 0.8);
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    header h1 {
        font-size: 36px;
        margin-bottom: 10px;
    }

    header p {
        font-size: 18px;
        color: #B8C4D0;
    }

    /* 卡片布局 */
    .card-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
        margin-top: 30px;
    }

    .card {
        background-color: rgba(30, 39, 46, 0.9);
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        position: relative;
    }

    .card:hover {
        transform: scale(1.05);
        box-shadow: 0 12px 24px rgba(51, 227, 166, 0.8);
    }

    .card img {
        width: 100%;
        height: auto;
        border-radius: 5px;
        margin-bottom: 15px;
    }

    .card h3 {
        font-size: 20px;
        margin-bottom: 10px;
        color: #3CE3A6;
    }

    .card p {
        font-size: 16px;
        color: #B8C4D0;
        margin-bottom: 15px;
    }

    .card .buttons {
        display: flex;
        gap: 10px;
    }

    .card .buttons button {
        flex: 1;
        background: linear-gradient(to right, #3CE3A6, #FF9F1C);
        border: none;
        padding: 10px;
        border-radius: 5px;
        color: #fff;
        cursor: pointer;
        transition: background 0.3s ease, transform 0.3s ease;
    }

    .card .buttons button:hover {
        background: linear-gradient(to right, #FF9F1C, #3CE3A6);
        transform: translateY(-2px);
    }

    /* 示例文章样式 */
    .example-article {
        background: rgba(15, 32, 39, 0.8);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        margin-top: 50px;
    }

    .example-article h2 {
        font-size: 28px;
        color: #FF9F1C;
        margin-bottom: 20px;
    }

    .example-article h3 {
        font-size: 22px;
        color: #3CE3A6;
        margin-bottom: 15px;
    }

    .example-article p {
        font-size: 16px;
        color: #B8C4D0;
        margin-bottom: 15px;
    }

    .example-article pre {
        background: #1E272E;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    .example-article code {
        color: #3CE3A6;
        font-family: 'Roboto Mono', monospace;
    }

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

    .example-article th, .example-article td {
        border: 1px solid #3CE3A6;
        padding: 10px;
        text-align: left;
    }

    .example-article th {
        background: #3CE3A6;
        color: #000;
    }

    /* Loader样式 */
    .loader {
        width: 50px;
        height: 50px;
        border: 5px solid #B8C4D0;
        border-top: 5px solid #3CE3A6;
        border-radius: 50%;
        animation: spin 1s linear infinite;
        margin: 50px auto;
    }

    @keyframes spin {
        to { transform: rotate(360deg); }
    }

    /* 提示文本样式 */
    .reference-note {
        text-align: center;
        font-size: 18px;
        color: #FF9F1C;
        margin-top: 40px;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 32px;
        }

        .example-article h2 {
            font-size: 24px;
        }
    }

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

        header h1 {
            font-size: 28px;
        }

        .example-article h2 {
            font-size: 22px;
        }
    }

    @media (max-width: 1024px) {
        .card-grid {
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        }

        header h1 {
            font-size: 24px;
        }

        .example-article h2 {
            font-size: 20px;
        }
    }

    @media (max-width: 768px) {
        .card-grid {
            grid-template-columns: 1fr;
        }

        header h1 {
            font-size: 20px;
        }

        .example-article h2 {
            font-size: 18px;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 18px;
        }

        .example-article h2 {
            font-size: 16px;
        }

        .card .buttons button {
            padding: 8px;
            font-size: 14px;
        }
    }

    @media (max-width: 320px) {
        body {
            padding: 10px;
        }

        header h1 {
            font-size: 16px;
        }

        .example-article h2 {
            font-size: 14px;
        }

        .card h3 {
            font-size: 18px;
        }

        .card p {
            font-size: 14px;
        }
    }