/* 基本样式 */
    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    body {
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
        background: linear-gradient(135deg, #0000ff, #8a2be2, #ff69b4);
        background-size: 200% 200%;
        animation: gradientAnimation 15s ease infinite;
        color: #ffffff;
        padding: 20px;
    }

    @keyframes gradientAnimation {
        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;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 2.5rem;
        font-weight: bold;
        text-align: center;
        margin-top: 40px;
    }

    h2 {
        font-size: 2rem;
        margin-top: 30px;
    }

    h3 {
        font-size: 1.5rem;
        margin-top: 25px;
    }

    h4 {
        font-size: 1.2rem;
        margin-top: 20px;
    }

    p {
        font-size: 1rem;
        margin-bottom: 15px;
    }

    /* 链接样式 */
    a {
        color: #ff69b4;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #8a2be2;
    }

    a[rel="nofollow"] {
        /* 不显示任何额外样式 */
    }

    /* 按钮样式 */
    .cta-button {
        display: inline-block;
        padding: 10px 20px;
        background: linear-gradient(90deg, #ff69b4, #8a2be2);
        border: none;
        border-radius: 25px;
        color: #ffffff;
        font-size: 1rem;
        cursor: pointer;
        transition: background 0.3s ease, transform 0.3s ease;
        text-align: center;
    }

    .cta-button:hover {
        background: linear-gradient(90deg, #8a2be2, #ff69b4);
        transform: scale(1.05);
    }

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

    /* 卡片式布局 */
    .cards {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-top: 30px;
    }

    .card {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        width: calc(33.333% - 20px);
        margin-bottom: 30px;
        padding: 20px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        transition: transform 0.3s ease, background 0.3s ease;
    }

    .card:hover {
        transform: translateY(-10px);
        background: rgba(255, 255, 255, 0.2);
    }

    /* 图标样式 */
    .icon {
        width: 48px;
        height: 48px;
        fill: none;
        stroke: #ffffff;
        stroke-width: 2;
        transition: transform 0.3s ease-in-out;
    }

    .icon:hover {
        transform: scale(1.2);
    }

    /* 代码块样式 */
    pre {
        background: rgba(0, 0, 0, 0.5);
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #ffeb3b;
    }

    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }

    th, td {
        border: 1px solid rgba(255, 255, 255, 0.3);
        padding: 10px;
        text-align: left;
    }

    th {
        background: rgba(138, 43, 226, 0.7);
    }

    tr:nth-child(even) {
        background: rgba(255, 105, 180, 0.2);
    }

    /* 图片样式 */
    img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        margin-bottom: 20px;
    }

    /* 示例展示区域 */
    .example-section {
        background: rgba(0, 0, 0, 0.3);
        padding: 30px;
        border-radius: 10px;
        margin-top: 40px;
    }

    .example-section h2::before {
        content: '示例展示';
        display: block;
        font-size: 1rem;
        color: #ff69b4;
        margin-bottom: 10px;
    }

    /* 导航栏样式 */
    .navbar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: rgba(138, 43, 226, 0.8);
        padding: 10px 20px;
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 1000;
        transition: background 0.3s ease;
    }

    .navbar.scrolled {
        background: rgba(138, 43, 226, 1);
    }

    .navbar .logo {
        font-size: 1.5rem;
        font-weight: bold;
    }

    .navbar ul {
        list-style: none;
        display: flex;
    }

    .navbar ul li {
        margin-left: 20px;
    }

    /* 侧边导航样式 */
    .drawer {
        display: none;
    }

    @media (max-width: 768px) {
        .navbar ul {
            display: none;
        }

        .drawer {
            display: block;
            cursor: pointer;
        }

        .drawer-icon {
            width: 30px;
            height: 3px;
            background: #ffffff;
            margin: 6px 0;
            transition: all 0.3s ease;
        }

        .drawer.active + .navbar ul {
            display: block;
            position: fixed;
            top: 60px;
            left: 0;
            width: 100%;
            background: rgba(138, 43, 226, 0.9);
            flex-direction: column;
            align-items: center;
        }

        .navbar ul li {
            margin: 15px 0;
        }
    }

    /* 粒子效果样式 */
    .particles {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        z-index: -1;
    }

    /* 按钮渐变 */
    .gradient-button {
        background: linear-gradient(90deg, #ff69b4, #8a2be2);
        border: none;
        border-radius: 25px;
        color: #ffffff;
        padding: 10px 20px;
        cursor: pointer;
        transition: background 0.3s ease;
    }

    .gradient-button:hover {
        background: linear-gradient(90deg, #8a2be2, #ff69b4);
    }

    /* 智能搜索框样式 */
    .search-box {
        position: relative;
        margin-top: 20px;
    }

    .search-box input {
        width: 100%;
        padding: 10px 15px;
        border: none;
        border-radius: 25px;
        outline: none;
        font-size: 1rem;
    }

    .search-box ul {
        position: absolute;
        top: 45px;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 8px;
        list-style: none;
        max-height: 200px;
        overflow-y: auto;
        display: none;
    }

    .search-box ul.active {
        display: block;
    }

    .search-box ul li {
        padding: 10px 15px;
        cursor: pointer;
    }

    .search-box ul li:hover {
        background: rgba(255, 105, 180, 0.3);
    }

    /* 视差滚动效果 */
    .parallax {
        background-attachment: fixed;
        background-size: cover;
        background-position: center;
    }

    /* 底部导航栏 */
    .footer {
        background: rgba(138, 43, 226, 0.8);
        padding: 20px;
        text-align: center;
        position: fixed;
        bottom: 0;
        width: 100%;
    }

    .footer a {
        margin: 0 10px;
        color: #ffffff;
    }

    /* 自适应布局 */
    @media (max-width: 1440px) {
        .card {
            width: calc(33.333% - 20px);
        }
    }

    @media (max-width: 1200px) {
        .card {
            width: calc(50% - 20px);
        }
    }

    @media (max-width: 1024px) {
        .card {
            width: 100%;
        }
    }

    @media (max-width: 768px) {
        .card {
            width: 100%;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 2rem;
        }

        h2 {
            font-size: 1.75rem;
        }

        h3 {
            font-size: 1.3rem;
        }

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

    @media (max-width: 320px) {
        h1 {
            font-size: 1.8rem;
        }

        h2 {
            font-size: 1.5rem;
        }

        h3 {
            font-size: 1.1rem;
        }

        .cta-button {
            font-size: 0.8rem;
            padding: 6px 12px;
        }
    }