/* 全局样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        background: radial-gradient(circle at top right, #0A1F44, #F5F7FA);
        color: #0A1F44;
        line-height: 1.6;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
    }

    a {
        color: #39FF14;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #8A2BE2;
    }

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

    /* 头部样式 */
    header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 0;
        background: rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    header h1 {
        font-family: 'Montserrat', sans-serif;
        font-size: 1.8rem;
        color: #39FF14;
    }

    nav ul {
        list-style: none;
        display: flex;
        gap: 15px;
    }

    nav ul li a {
        font-weight: bold;
        padding: 8px 12px;
        border-radius: 5px;
        transition: background 0.3s ease;
    }

    nav ul li a:hover {
        background: rgba(57, 255, 20, 0.3);
    }

    /* 主内容样式 */
    main {
        flex: 1;
        margin: 20px 0;
    }

    .intro {
        text-align: center;
        padding: 40px 20px;
        background: linear-gradient(135deg, #F5F7FA, #0A1F44);
        border-radius: 15px;
        box-shadow: 0 8px 16px rgba(0,0,0,0.2);
        backdrop-filter: blur(15px);
        color: #FFFFFF;
        position: relative;
        overflow: hidden;
    }

    .intro::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(58, 255, 20, 0.3), transparent);
        animation: aurora-move 15s linear infinite;
    }

    .intro h2 {
        font-family: 'Montserrat', sans-serif;
        font-size: 2.5rem;
        margin-bottom: 20px;
    }

    .intro p {
        font-size: 1.1rem;
        max-width: 800px;
        margin: 0 auto;
    }

    /* 文章样式 */
    article {
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(10px);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }

    article h2 {
        font-family: 'Montserrat', sans-serif;
        color: #0A1F44;
        margin-bottom: 15px;
        font-size: 2rem;
    }

    article h3, article h4 {
        color: #8A2BE2;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    article p {
        margin-bottom: 15px;
    }

    article pre {
        background: #0A1F44;
        color: #39FF14;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        margin-bottom: 15px;
    }

    article table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 15px;
    }

    article table, article th, article td {
        border: 1px solid #8A2BE2;
    }

    article th, article td {
        padding: 10px;
        text-align: left;
    }

    /* 图片样式 */
    .gallery {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
        margin-top: 20px;
    }

    .gallery img {
        width: 100%;
        border-radius: 10px;
        transition: transform 0.3s ease;
    }

    .gallery img:hover {
        transform: scale(1.05);
    }

    /* 按钮样式 */
    .button {
        display: inline-block;
        padding: 10px 20px;
        background: #39FF14;
        color: #fff;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: transform 0.3s ease, background 0.3s ease;
        font-family: 'Montserrat', sans-serif;
        font-weight: bold;
    }

    .button:hover {
        transform: scale(1.1);
        background: #2ECC71;
    }

    /* 提示样式 */
    .reference-note {
        text-align: center;
        margin-top: 30px;
        font-style: italic;
        color: #8A2BE2;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .intro h2 {
            font-size: 2.2rem;
        }
    }

    @media (max-width: 1200px) {
        header {
            flex-direction: column;
            align-items: flex-start;
        }

        nav ul {
            flex-wrap: wrap;
        }
    }

    @media (max-width: 1024px) {
        .container {
            padding: 15px;
        }

        article {
            padding: 25px;
        }
    }

    @media (max-width: 768px) {
        .intro {
            padding: 30px 15px;
        }

        .intro h2 {
            font-size: 2rem;
        }

        .gallery {
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        }
    }

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

        nav ul {
            flex-direction: column;
            gap: 10px;
        }

        .intro h2 {
            font-size: 1.8rem;
        }

        article {
            padding: 20px;
        }

        .gallery {
            grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        }
    }

    @media (max-width: 320px) {
        .intro h2 {
            font-size: 1.5rem;
        }

        article h2 {
            font-size: 1.5rem;
        }

        article h3, article h4 {
            font-size: 1.2rem;
        }

        .button {
            padding: 8px 16px;
            font-size: 0.9rem;
        }
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% {
            transform: rotate(0deg);
        }
        100% {
            transform: rotate(360deg);
        }
    }