/* 基础重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Poppins', sans-serif;
        line-height: 1.6;
        color: #333;
        background: linear-gradient(135deg, #2e7d32, #f5f5f5);
        overflow-x: hidden;
    }

    header {
        width: 100%;
        padding: 20px 40px;
        background: rgba(46, 125, 50, 0.8);
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        display: flex;
        justify-content: space-between;
        align-items: center;
        backdrop-filter: blur(10px);
    }

    header h1 {
        color: #fff;
        font-size: 1.5rem;
        font-weight: bold;
    }

    nav ul {
        list-style: none;
        display: flex;
        gap: 20px;
    }

    nav ul li a {
        color: #fff;
        text-decoration: none;
        font-weight: 500;
        transition: color 0.3s ease;
    }

    nav ul li a:hover {
        color: #ffd700;
    }

    .menu-toggle {
        display: none;
        flex-direction: column;
        cursor: pointer;
    }

    .menu-toggle div {
        width: 25px;
        height: 3px;
        background: #fff;
        margin: 4px 0;
        transition: all 0.3s ease;
    }

    /* 主内容区 */
    main {
        padding: 100px 40px 40px 40px;
        display: grid;
        grid-template-columns: 1fr 3fr;
        gap: 40px;
    }

    .sidebar {
        position: sticky;
        top: 100px;
    }

    .sidebar img {
        width: 100%;
        border-radius: 10px;
        margin-bottom: 20px;
    }

    .content {
        background: rgba(255, 255, 255, 0.8);
        padding: 20px;
        border-radius: 10px;
        backdrop-filter: blur(10px);
    }

    .content h2 {
        font-size: 2rem;
        color: #2e7d32;
        margin-bottom: 20px;
    }

    .content p {
        margin-bottom: 15px;
    }

    .content pre {
        background: #f0f0f0;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        margin-bottom: 15px;
    }

    .content code {
        background: #e0e0e0;
        padding: 2px 4px;
        border-radius: 3px;
    }

    /* 示例展示 */
    .example {
        margin-top: 40px;
        padding: 20px;
        background: linear-gradient(135deg, #ffffff, #f0f0f0);
        border-left: 5px solid #2e7d32;
    }

    .example h2 {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }

    .example article {
        font-size: 1rem;
    }

    /* 图片库 */
    .gallery {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 10px;
        margin-top: 20px;
    }

    .gallery img {
        width: 100%;
        border-radius: 5px;
    }

    /* Footer */
    footer {
        text-align: center;
        padding: 20px;
        background: rgba(46, 125, 50, 0.8);
        color: #fff;
        position: fixed;
        bottom: 0;
        width: 100%;
        backdrop-filter: blur(10px);
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    .animated-background {
        background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        animation: aurora-move 15s linear infinite;
    }

    /* 生成式AI窗口 */
    .ai-window {
        position: relative;
        padding: 20px;
        background: rgba(46, 125, 50, 0.1);
        border: 2px solid #2e7d32;
        border-radius: 10px;
        margin-top: 20px;
    }

    .ai-window h3 {
        font-size: 1.2rem;
        color: #2e7d32;
        margin-bottom: 10px;
    }

    .ai-window textarea {
        width: 100%;
        height: 100px;
        padding: 10px;
        border: 1px solid #ccc;
        border-radius: 5px;
        resize: none;
    }

    .ai-window button {
        margin-top: 10px;
        padding: 10px 20px;
        background: #2e7d32;
        color: #fff;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: background 0.3s ease;
    }

    .ai-window button:hover {
        background: #1b5e20;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        main {
            padding: 100px 30px 30px 30px;
            grid-template-columns: 1fr 2.5fr;
        }
    }

    @media (max-width: 1200px) {
        main {
            padding: 100px 20px 20px 20px;
            grid-template-columns: 1fr 2fr;
        }
    }

    @media (max-width: 1024px) {
        nav ul {
            display: none;
        }

        .menu-toggle {
            display: flex;
        }

        .sidebar {
            display: none;
        }

        main {
            grid-template-columns: 1fr;
            padding: 100px 20px 20px 20px;
        }
    }

    @media (max-width: 768px) {
        header {
            padding: 15px 20px;
        }

        .content h2 {
            font-size: 1.5rem;
        }

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

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.2rem;
        }

        .content h2 {
            font-size: 1.3rem;
        }

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

        .ai-window textarea {
            height: 80px;
        }
    }

    @media (max-width: 320px) {
        header {
            flex-direction: column;
            align-items: flex-start;
        }

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

        .ai-window textarea {
            height: 60px;
        }
    }

    /* 滚动效果 */
    .fade-in {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 1s ease, transform 1s ease;
    }

    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }

    /* 链接样式 */
    a[rel="nofollow"] {
        color: #2e7d32;
        text-decoration: underline;
    }