/* 全局样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Open Sans', sans-serif;
        background: linear-gradient(135deg, #121212, #212121);
        color: #E0E0E0;
        display: flex;
        flex-direction: column;
        align-items: center;
        min-height: 100vh;
        overflow-x: hidden;
    }

    /* 标题样式 */
    header {
        width: 100%;
        padding: 20px;
        background: linear-gradient(90deg, #651FFF, #388E3C);
        text-align: center;
        transform: skewY(-2deg);
        margin-bottom: 40px;
    }

    header h1 {
        margin: 0;
        font-family: 'Montserrat', sans-serif;
        font-size: 2.5em;
        color: #FFFFFF;
    }

    /* 提示信息 */
    .notification {
        position: fixed;
        top: 10px;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(0, 0, 0, 0.7);
        color: #FFFFFF;
        padding: 10px 20px;
        border-radius: 20px;
        font-size: 1em;
        z-index: 1000;
    }

    /* 主内容容器 */
    .container {
        width: 90%;
        max-width: 1200px;
        display: grid;
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* 文章展示区 */
    article {
        background: #1E1E1E;
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 8px 16px rgba(0,0,0,0.3);
        transform: skewY(1deg);
    }

    article h2 {
        font-family: 'Montserrat', sans-serif;
        font-size: 2em;
        color: #03A9F4;
        margin-bottom: 20px;
    }

    article h3 {
        font-family: 'Montserrat', sans-serif;
        font-size: 1.5em;
        color: #651FFF;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    article h4 {
        font-family: 'Montserrat', sans-serif;
        font-size: 1.2em;
        color: #388E3C;
        margin-top: 15px;
        margin-bottom: 8px;
    }

    article p {
        line-height: 1.6;
        margin-bottom: 15px;
    }

    article pre {
        background: #2C2C2C;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    article pre code {
        color: #BDBDBD;
        font-family: 'Courier New', Courier, monospace;
        font-size: 0.95em;
    }

    /* 示例数据展示 */
    .sample-data {
        background: #2E2E2E;
        padding: 20px;
        border-radius: 10px;
        transform: skewY(-1deg);
    }

    .sample-data ul {
        list-style: none;
        padding: 0;
    }

    .sample-data li {
        background: linear-gradient(45deg, #03A9F4, #651FFF);
        margin: 10px 0;
        padding: 10px 15px;
        border-radius: 5px;
        color: #FFFFFF;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    }

    /* 图片样式 */
    .images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
    }

    .images img {
        width: 100px;
        height: 100px;
        object-fit: cover;
        border-radius: 10px;
        transition: transform 0.3s;
    }

    .images img:hover {
        transform: scale(1.1);
    }

    /* 代码高亮 */
    .highlight {
        background: #333333;
        padding: 10px;
        border-left: 5px solid #03A9F4;
        margin: 20px 0;
    }

    /* 页脚样式 */
    footer {
        width: 100%;
        padding: 20px;
        background: linear-gradient(90deg, #388E3C, #651FFF);
        text-align: center;
        transform: skewY(-2deg);
        margin-top: 40px;
    }

    footer p {
        margin: 0;
        color: #FFFFFF;
        font-size: 1em;
    }

    /* 变换与过渡 */
    .card {
        transform: skewX(2deg);
        transition: transform 0.3s, box-shadow 0.3s;
    }

    .card:hover {
        transform: skewX(0deg);
        box-shadow: 0 12px 24px rgba(0,0,0,0.5);
    }

    /* 动态粒子效果 */
    .particles {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        background: radial-gradient(circle, rgba(255, 255, 255, 0.05), transparent);
        animation: float 10s infinite linear;
    }

    @keyframes float {
        0% { transform: translateY(0px); }
        50% { transform: translateY(-20px); }
        100% { transform: translateY(0px); }
    }

    /* 响应式设计 */
    @media (min-width: 320px) {
        .container {
            grid-template-columns: 1fr;
        }
    }

    @media (min-width: 480px) {
        .container {
            grid-template-columns: 1fr 1fr;
        }
    }

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

    @media (min-width: 1024px) {
        .container {
            grid-template-columns: 2fr 3fr;
        }
    }

    @media (min-width: 1200px) {
        .container {
            grid-template-columns: 3fr 4fr;
        }
    }

    @media (min-width: 1440px) {
        .container {
            grid-template-columns: 4fr 5fr;
        }
    }