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

    body {
        font-family: 'Poppins', 'Roboto', sans-serif;
        color: #ffffff;
        line-height: 1.6;
        background: linear-gradient(135deg, #0A1F3D, #7C3AEF);
        animation: backgroundMove 15s linear infinite;
        overflow-x: hidden;
    }

    /* 背景动画 */
    @keyframes backgroundMove {
        0% {
            background-position: 0% 50%;
        }
        50% {
            background-position: 100% 50%;
        }
        100% {
            background-position: 0% 50%;
        }
    }

    /* 导航栏 */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(10, 31, 61, 0.8);
        padding: 20px 40px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
        transition: background 0.3s ease;
    }

    .navbar.scrolled {
        background: rgba(10, 31, 61, 1);
    }

    .navbar a {
        color: #00BFFF;
        text-decoration: none;
        margin-left: 20px;
        transition: color 0.3s ease;
    }

    .navbar a:hover {
        color: #7C3AEF;
    }

    /* 主页 */
    .hero {
        height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
        padding: 0 20px;
    }

    .hero h1 {
        font-size: 3rem;
        font-weight: bold;
        color: #7C3AEF;
        margin-bottom: 20px;
    }

    .hero p {
        font-size: 1.2rem;
        max-width: 600px;
        margin: 0 auto 30px;
    }

    .hero .button {
        background-color: #7C3AEF;
        color: #0A1F3D;
        padding: 15px 30px;
        border: none;
        border-radius: 50px;
        font-size: 1rem;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .hero .button:hover {
        background-color: #00BFFF;
        transform: scale(1.1);
        box-shadow: 0 4px 15px rgba(0, 191, 255, 0.4);
    }

    /* 内容区 */
    .container {
        max-width: 1200px;
        margin: 100px auto;
        padding: 20px;
    }

    .section-title {
        font-size: 2rem;
        color: #00BFFF;
        margin-bottom: 20px;
        text-align: center;
    }

    .cards {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }

    .card {
        background-color: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        padding: 20px;
        width: 100%;
        max-width: 300px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .card:hover {
        transform: scale(1.05);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    }

    .card img {
        width: 100%;
        border-radius: 5px;
        margin-bottom: 15px;
    }

    .card h3 {
        color: #7C3AEF;
        margin-bottom: 10px;
    }

    .card p {
        font-size: 0.95rem;
    }

    /* 示例展示 */
    .example {
        background-color: rgba(10, 31, 61, 0.9);
        padding: 40px;
        border-radius: 10px;
        margin-top: 50px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .example h2 {
        color: #00BFFF;
        margin-bottom: 20px;
    }

    .example article {
        margin-bottom: 20px;
    }

    .example pre {
        background-color: rgba(0, 191, 255, 0.1);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    .example code {
        font-family: 'Courier New', Courier, monospace;
        color: #7C3AEF;
    }

    /* 图片展示 */
    .gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 30px;
        justify-content: center;
    }

    .gallery img {
        width: 150px;
        height: 150px;
        object-fit: cover;
        border-radius: 5px;
    }

    /* 底部 */
    .footer {
        text-align: center;
        padding: 40px 20px;
        background-color: rgba(10, 31, 61, 0.8);
        color: #ffffff;
    }

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

        .hero p {
            font-size: 1rem;
        }

        .container {
            margin: 80px auto;
        }
    }

    @media (max-width: 1200px) {
        .cards {
            justify-content: space-between;
        }
    }

    @media (max-width: 1024px) {
        .card {
            max-width: 45%;
        }
    }

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

        .navbar {
            padding: 15px 20px;
        }

        .hero h1 {
            font-size: 2rem;
        }

        .hero p {
            font-size: 0.9rem;
        }
    }

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

        .hero p {
            font-size: 0.8rem;
        }

        .card {
            max-width: 100%;
        }
    }

    @media (max-width: 320px) {
        .hero h1 {
            font-size: 1.2rem;
        }

        .hero p {
            font-size: 0.7rem;
        }

        .navbar a {
            margin-left: 10px;
            font-size: 0.9rem;
        }

        .card {
            padding: 15px;
        }
    }

    /* 微动效 */
    .button {
        transition: all 0.3s ease;
    }

    .button:hover {
        transform: scale(1.1);
        background-color: #00BFFF;
    }

    /* 提示文字 */
    .reference-note {
        margin-top: 20px;
        font-size: 1rem;
        color: #00BFFF;
    }

    /* 链接样式 */
    a {
        color: #00BFFF;
        text-decoration: none;
    }

    a:hover {
        color: #7C3AEF;
    }