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

    body {
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
        color: #ffffff;
        background: linear-gradient(135deg, #0000ff, #8a2be2);
        overflow-x: hidden;
    }

    a {
        color: #00bfff;
        text-decoration: none;
    }

    a[rel="nofollow"] {
        pointer-events: none;
    }

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

    /* 头部样式 */
    header {
        text-align: center;
        padding: 50px 0;
        background: radial-gradient(circle, rgba(255,87,34,1) 0%, rgba(255,87,34,0) 70%);
        animation: aurora-move 15s linear infinite;
    }

    header h1 {
        font-size: 3em;
        color: #ffd700;
        margin-bottom: 20px;
    }

    header p {
        font-size: 1.2em;
        color: #f0e68c;
    }

    /* 导航栏 */
    nav {
        display: flex;
        justify-content: center;
        gap: 30px;
        margin-top: 20px;
    }

    nav a {
        font-size: 1em;
        transition: color 0.3s ease;
    }

    nav a:hover {
        color: #00ff7f;
    }

    /* 主内容 */
    main {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        margin-top: 40px;
    }

    .content {
        flex: 2;
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        backdrop-filter: blur(10px);
    }

    .sidebar {
        flex: 1;
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        backdrop-filter: blur(10px);
    }

    /* 文章样式 */
    article {
        margin-bottom: 40px;
    }

    article h2 {
        font-size: 2em;
        color: #ff69b4;
        margin-bottom: 10px;
    }

    article h3 {
        font-size: 1.5em;
        color: #1e90ff;
        margin: 20px 0 10px 0;
    }

    article h4 {
        font-size: 1.2em;
        color: #32cd32;
        margin-top: 30px;
    }

    article p {
        margin-bottom: 15px;
        color: #ffffff;
    }

    article pre {
        background: #2f4f4f;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    article code {
        color: #00ff7f;
        font-family: 'Courier New', Courier, monospace;
    }

    article ul {
        list-style-type: disc;
        margin-left: 20px;
        margin-bottom: 15px;
    }

    /* 示例展示 */
    .demo-section {
        background: rgba(255, 255, 255, 0.2);
        padding: 20px;
        border-radius: 10px;
        margin-top: 40px;
    }

    .demo-section h2 {
        color: #ffa500;
        margin-bottom: 15px;
    }

    .demo-section p {
        margin-bottom: 15px;
    }

    .demo-section pre {
        background: #333333;
        padding: 10px;
        border-radius: 5px;
        overflow-x: auto;
    }

    /* 图像样式 */
    .images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 20px;
    }

    .images img {
        width: 100%;
        max-width: 320px;
        border-radius: 5px;
        transition: transform 0.3s ease;
    }

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

    /* 按钮样式 */
    .btn {
        display: inline-block;
        background-color: #007bff;
        color: #ffffff;
        padding: 10px 20px;
        border-radius: 4px;
        transition: background-color 0.3s ease, transform 0.3s ease;
        cursor: pointer;
    }

    .btn:hover {
        background-color: #0056b3;
        transform: scale(1.1);
    }

    .btn:active {
        transform: scale(0.9);
    }

    /* 提示信息 */
    .notice {
        text-align: center;
        margin-top: 50px;
        font-size: 1.2em;
        color: #ff1493;
    }

    /* 代码高亮 */
    .code-block {
        background: #1e1e1e;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    /* 图标样式 */
    .icon {
        width: 48px;
        height: 48px;
        background: radial-gradient(circle, #00bfff, #0000ff);
        mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><circle cx="12" cy="12" r="10"/></svg>') no-repeat center/contain;
        -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><circle cx="12" cy="12" r="10"/></svg>') no-repeat center/contain;
        margin-bottom: 20px;
    }

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

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.5em;
        }

        main {
            flex-direction: row;
        }
    }

    @media (max-width: 1200px) {
        .content, .sidebar {
            flex: 1 1 100%;
        }

        .images img {
            max-width: 100%;
        }
    }

    @media (max-width: 1024px) {
        nav {
            flex-direction: column;
            gap: 15px;
        }

        header h1 {
            font-size: 2em;
        }

        article h2 {
            font-size: 1.8em;
        }
    }

    @media (max-width: 768px) {
        header {
            padding: 30px 0;
        }

        header h1 {
            font-size: 1.8em;
        }

        main {
            flex-direction: column;
        }

        .images {
            justify-content: center;
        }
    }

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

        nav a {
            font-size: 0.9em;
        }

        .btn {
            padding: 8px 16px;
            font-size: 0.9em;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.2em;
        }

        nav a {
            font-size: 0.8em;
        }

        .btn {
            padding: 6px 12px;
            font-size: 0.8em;
        }
    }