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

    body {
        font-family: 'Roboto', sans-serif;
        color: #FFFFFF;
        background: radial-gradient(circle, #2C2C2C, #000000);
        line-height: 1.6;
        overflow-x: hidden;
    }

    a {
        color: #4A90E2;
        text-decoration: none;
    }

    a[rel="nofollow"]::after {
        content: '';
    }

    h1, h2, h3, h4, h5, h6 {
        font-family: 'Montserrat', sans-serif;
        color: #FFFFFF;
        margin-bottom: 20px;
    }

    p {
        margin-bottom: 15px;
        font-size: 16px;
    }

    pre {
        background: #1E1E1E;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #FFD700;
    }

    /* 头部样式 */
    header {
        width: 100%;
        padding: 20px;
        background: rgba(0, 0, 0, 0.8);
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    header .logo {
        font-size: 24px;
        font-weight: bold;
        color: #4A90E2;
    }

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

    nav ul li a {
        color: #FFFFFF;
        transition: color 0.3s ease;
    }

    nav ul li a:hover {
        color: #FFD700;
    }

    /* 主要内容区域 */
    .container {
        max-width: 1200px;
        margin: 100px auto 50px;
        padding: 20px;
    }

    .hero {
        height: 80vh;
        background: linear-gradient(135deg, #1A1A1A, #333333);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: url('https://images.gptkong.com/demo/sample1.png') center/cover no-repeat;
        opacity: 0.3;
    }

    .hero h1 {
        font-size: 48px;
        z-index: 1;
    }

    .hero p {
        font-size: 18px;
        margin-top: 10px;
        z-index: 1;
    }

    .cta-button {
        margin-top: 30px;
        padding: 15px 30px;
        background: #4A90E2;
        border: none;
        border-radius: 25px;
        color: #FFFFFF;
        font-size: 16px;
        cursor: pointer;
        position: relative;
        overflow: hidden;
        transition: background 0.3s ease;
    }

    .cta-button:hover {
        background: #357ABD;
    }

    .cta-button::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 300%;
        height: 300%;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 50%;
        transform: translate(-50%, -50%) scale(0);
        transition: transform 0.5s ease, opacity 0.5s ease;
        opacity: 0;
    }

    .cta-button:hover::after {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }

    /* 文章展示区域 */
    article {
        background: rgba(34, 34, 34, 0.9);
        padding: 30px;
        border-radius: 10px;
        margin-bottom: 50px;
    }

    article h2 {
        font-size: 32px;
        margin-bottom: 20px;
        color: #FFD700;
    }

    article h3 {
        font-size: 24px;
        margin-top: 20px;
        margin-bottom: 15px;
        color: #4A90E2;
    }

    /* 示例数据展示 */
    .data-section {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        margin-bottom: 50px;
    }

    .data-card {
        background: #1E1E1E;
        border-radius: 8px;
        padding: 20px;
        flex: 1 1 calc(33.333% - 40px);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .data-card h4 {
        margin-bottom: 10px;
        color: #FFD700;
    }

    .data-card p {
        font-size: 14px;
        color: #CCCCCC;
    }

    /* 庆祝动画 */
    .celebration {
        position: relative;
        overflow: hidden;
    }

    .celebration::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 500px;
        height: 500px;
        background: radial-gradient(circle, rgba(255, 215, 0, 0.5), transparent);
        transform: translate(-50%, -50%);
        animation: rotate 15s linear infinite;
    }

    @keyframes rotate {
        from {
            transform: translate(-50%, -50%) rotate(0deg);
        }
        to {
            transform: translate(-50%, -50%) rotate(360deg);
        }
    }

    /* 图像样式 */
    .images-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
        margin-bottom: 50px;
    }

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

    /* 页面底部样式 */
    footer {
        background: rgba(0, 0, 0, 0.8);
        padding: 20px;
        text-align: center;
        color: #AAAAAA;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .hero h1 {
            font-size: 42px;
        }

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

        .cta-button {
            padding: 12px 25px;
            font-size: 14px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            padding: 15px;
        }

        .data-card {
            flex: 1 1 calc(50% - 40px);
        }
    }

    @media (max-width: 1024px) {
        header {
            flex-direction: column;
            align-items: flex-start;
        }

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

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

    @media (max-width: 768px) {
        .data-card {
            flex: 1 1 100%;
        }

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

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

    @media (max-width: 480px) {
        header {
            padding: 10px;
        }

        .hero h1 {
            font-size: 24px;
        }

        .cta-button {
            padding: 10px 20px;
            font-size: 12px;
        }
    }

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

        .data-card {
            padding: 15px;
        }
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% {
            background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        }
        50% {
            background: radial-gradient(circle, rgb(34, 193, 195), transparent);
        }
        100% {
            background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        }
    }

    .animated-background {
        animation: aurora-move 15s linear infinite;
    }

    /* 清晰的代码块展示 */
    .code-preview {
        background: #2C2C2C;
        padding: 20px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 30px;
    }

    .code-preview code {
        color: #FFD700;
    }