/* 基础样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #456990, #6C5B7B, #1ABC9C, #F39C12);
        background-size: 400% 400%;
        animation: gradient-animation 15s ease infinite;
        color: #ffffff;
        line-height: 1.6;
        padding: 20px;
    }
    @keyframes gradient-animation {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }
    h1, h2, h3, h4 {
        font-family: 'Poppins', sans-serif;
        color: #ffffff;
        text-align: center;
        margin-bottom: 20px;
    }
    h1 {
        font-size: 3rem;
        background: linear-gradient(to right, #456990, #6C5B7B);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    h2 {
        font-size: 2.5rem;
        margin-top: 40px;
    }
    h3 {
        font-size: 2rem;
        margin-top: 30px;
    }
    p {
        font-size: 1rem;
        margin-bottom: 20px;
        padding: 0 10px;
    }
    ul {
        list-style: disc inside;
        margin-bottom: 20px;
    }
    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        margin-bottom: 20px;
    }
    code {
        font-family: 'Courier New', Courier, monospace;
        color: #1ABC9C;
    }
    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }
    th, td {
        border: 1px solid rgba(255, 255, 255, 0.2);
        padding: 10px;
        text-align: left;
    }
    th {
        background: rgba(255, 255, 255, 0.2);
    }
    /* 创意矩阵布局 */
    .matrix-layout {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        padding: 20px;
    }
    .matrix-item {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        padding: 15px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        transition: transform 0.3s ease, background 0.3s ease;
    }
    .matrix-item:hover {
        transform: scale(1.05);
        background: rgba(255, 255, 255, 0.2);
    }
    /* 按钮样式 */
    .interactive-button {
        background-color: #6C5B7B;
        color: #ffffff;
        border: none;
        padding: 12px 25px;
        border-radius: 5px;
        cursor: pointer;
        transition: background-color 0.3s ease, transform 0.3s ease;
        font-size: 1rem;
    }
    .interactive-button:hover {
        background-color: #1ABC9C;
        transform: scale(1.1);
    }
    /* 图像样式 */
    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
        margin-bottom: 40px;
    }
    .image-gallery img {
        width: 100%;
        max-width: 320px;
        height: auto;
        border-radius: 8px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
        transition: transform 0.3s ease;
    }
    .image-gallery img:hover {
        transform: scale(1.05);
    }
    /* 代码块样式 */
    .code-block {
        background: rgba(0, 0, 0, 0.7);
        padding: 20px;
        border-radius: 8px;
        overflow-x: auto;
        margin-bottom: 20px;
    }
    .code-block code {
        color: #FFD700;
        font-family: 'Courier New', Courier, monospace;
        font-size: 0.9rem;
    }
    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }
    th, td {
        border: 1px solid rgba(255, 255, 255, 0.2);
        padding: 10px;
        text-align: left;
    }
    th {
        background: rgba(255, 255, 255, 0.2);
    }
    /* 响应式设计 */
    @media (max-width: 1440px) {
        h1 {
            font-size: 2.5rem;
        }
        h2 {
            font-size: 2rem;
        }
        h3 {
            font-size: 1.8rem;
        }
    }
    @media (max-width: 1200px) {
        .matrix-layout {
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        }
    }
    @media (max-width: 1024px) {
        body {
            padding: 15px;
        }
    }
    @media (max-width: 768px) {
        h1 {
            font-size: 2rem;
        }
        h2 {
            font-size: 1.8rem;
        }
        h3 {
            font-size: 1.6rem;
        }
        .matrix-layout {
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        }
    }
    @media (max-width: 480px) {
        h1 {
            font-size: 1.5rem;
        }
        h2 {
            font-size: 1.5rem;
        }
        h3 {
            font-size: 1.3rem;
        }
        .interactive-button {
            padding: 10px 20px;
            font-size: 0.9rem;
        }
    }
    @media (max-width: 320px) {
        body {
            padding: 10px;
        }
        h1 {
            font-size: 1.2rem;
        }
        h2 {
            font-size: 1.2rem;
        }
        h3 {
            font-size: 1rem;
        }
    }