/* 基础样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto', sans-serif;
        line-height: 1.6;
        background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
        color: #ffffff;
        overflow-x: hidden;
    }

    a {
        color: #ff4081;
        text-decoration: none;
        rel: nofollow;
    }

    a:hover {
        text-decoration: underline;
    }

    /* 导航栏样式 */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(32, 58, 67, 0.9);
        padding: 20px 50px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
        backdrop-filter: blur(10px);
    }

    .navbar .logo {
        font-family: 'Montserrat', sans-serif;
        font-size: 24px;
        font-weight: bold;
        color: #ffffff;
    }

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

    .navbar ul li {
        margin-left: 30px;
    }

    .navbar ul li a {
        font-family: 'Montserrat', sans-serif;
        font-size: 16px;
        color: #ffffff;
        transition: color 0.3s ease;
    }

    .navbar ul li a:hover {
        color: #ff4081;
    }

    /* 主内容区域 */
    .hero {
        height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        background: radial-gradient(circle at center, rgba(255,87,34,0.3), transparent);
        animation: aurora-move 15s linear infinite;
        position: relative;
        padding: 0 20px;
        text-align: center;
    }

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

    .hero h1 {
        font-family: 'Montserrat', sans-serif;
        font-size: 48px;
        font-weight: bold;
        color: #ffffff;
        margin-bottom: 20px;
        text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
    }

    .hero p {
        font-size: 18px;
        max-width: 800px;
        margin: 0 auto;
        color: #e0e0e0;
    }

    /* 模块化布局 */
    .container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
        padding: 100px 50px;
    }

    .card {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 12px;
        box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border: 1px solid rgba(255, 255, 255, 0.18);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .card:hover {
        transform: translateY(-10px);
        box-shadow: 0 16px 64px rgba(31, 38, 135, 0.37);
    }

    .card img {
        width: 100%;
        border-radius: 8px;
        margin-bottom: 15px;
    }

    .card h3 {
        font-family: 'Montserrat', sans-serif;
        font-size: 20px;
        margin-bottom: 10px;
        color: #ff4081;
    }

    .card p {
        font-size: 16px;
        color: #e0e0e0;
    }

    /* 示例展示区域 */
    .example-section {
        padding: 80px 50px;
        background: linear-gradient(135deg, #2c5364, #203a43, #0f2027);
    }

    .example-section h2 {
        font-family: 'Montserrat', sans-serif;
        font-size: 32px;
        text-align: center;
        margin-bottom: 40px;
        color: #ffffff;
    }

    .example-content {
        max-width: 1000px;
        margin: 0 auto;
        background: rgba(255, 255, 255, 0.05);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    }

    .example-content h3 {
        font-family: 'Montserrat', sans-serif;
        font-size: 24px;
        margin-bottom: 15px;
        color: #ff4081;
    }

    .example-content p {
        font-size: 16px;
        margin-bottom: 15px;
        color: #e0e0e0;
    }

    .example-content pre {
        background: #1e1e1e;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    .example-content code {
        color: #ff4081;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            grid-template-columns: repeat(3, 1fr);
        }

        .hero h1 {
            font-size: 42px;
        }

        .hero p {
            font-size: 17px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            grid-template-columns: repeat(2, 1fr);
        }

        .navbar {
            padding: 15px 30px;
        }

        .hero h1 {
            font-size: 36px;
        }

        .hero p {
            font-size: 16px;
        }
    }

    @media (max-width: 1024px) {
        .container {
            grid-template-columns: 1fr;
        }

        .navbar {
            padding: 10px 20px;
        }

        .hero h1 {
            font-size: 32px;
        }

        .hero p {
            font-size: 15px;
        }

        .example-content {
            padding: 20px;
        }
    }

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

        .container {
            grid-template-columns: 1fr;
            padding: 80px 20px;
        }

        .hero {
            padding: 0 10px;
        }

        .hero h1 {
            font-size: 28px;
        }

        .hero p {
            font-size: 14px;
        }

        .card {
            padding: 15px;
        }

        .example-section {
            padding: 60px 20px;
        }
    }

    @media (max-width: 480px) {
        .hero h1 {
            font-size: 24px;
        }

        .hero p {
            font-size: 13px;
        }

        .card h3 {
            font-size: 18px;
        }

        .card p {
            font-size: 14px;
        }

        .example-content h3 {
            font-size: 20px;
        }

        .example-content p {
            font-size: 14px;
        }
    }

    @media (max-width: 320px) {
        .hero h1 {
            font-size: 20px;
        }

        .hero p {
            font-size: 12px;
        }

        .container {
            padding: 60px 10px;
        }

        .card h3 {
            font-size: 16px;
        }

        .card p {
            font-size: 13px;
        }

        .example-content h3 {
            font-size: 18px;
        }

        .example-content p {
            font-size: 13px;
        }
    }

    /* 按钮样式 */
    .btn {
        display: inline-block;
        padding: 10px 20px;
        background: #ff4081;
        color: #ffffff;
        border: none;
        border-radius: 25px;
        cursor: pointer;
        font-family: 'Montserrat', sans-serif;
        transition: background 0.3s ease, transform 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .btn::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        background: rgba(255, 255, 255, 0.5);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        transition: width 0.6s ease, height 0.6s ease, opacity 0.6s ease;
    }

    .btn:active::after {
        width: 200px;
        height: 200px;
        opacity: 0;
    }

    /* 图片样式 */
    .images-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
        margin-top: 20px;
    }

    .images-grid img {
        width: 100%;
        border-radius: 8px;
    }

    @media (max-width: 1024px) {
        .images-grid {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    @media (max-width: 768px) {
        .images-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

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

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

    table, th, td {
        border: 1px solid #ffffff;
    }

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

    th {
        background: #ff4081;
        color: #ffffff;
    }

    td {
        background: rgba(255, 255, 255, 0.1);
        color: #e0e0e0;
    }

    /* 代码块样式 */
    pre {
        background: #1e1e1e;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    code {
        color: #ff4081;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 滚动效果 */
    .scroll-effect {
        position: relative;
        z-index: 1;
    }

    /* 页脚样式 */
    footer {
        background: rgba(32, 58, 67, 0.9);
        padding: 20px 50px;
        text-align: center;
        color: #ffffff;
        font-family: 'Montserrat', sans-serif;
        position: relative;
    }

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