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

    body {
        font-family: 'Open Sans', sans-serif;
        line-height: 1.6;
        color: #333333;
        background: linear-gradient(135deg, #4EAFFF, #0F6CB7);
        padding: 20px;
    }

    a {
        color: #FFB703;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #0F6CB7;
    }

    /* 导航栏样式 */
    header {
        width: 100%;
        position: fixed;
        top: 0;
        left: 0;
        background: rgba(255, 255, 255, 0.8);
        backdrop-filter: blur(10px);
        padding: 20px 40px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
    }

    header .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #0F6CB7;
    }

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

    nav ul li a {
        font-size: 1rem;
        color: #333333;
    }

    /* 主视觉区 */
    .hero {
        height: 100vh;
        background: url('https://images.gptkong.com/demo/sample1.png') no-repeat center center/cover;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        text-align: center;
        padding: 0 20px;
    }

    .hero h1 {
        font-family: 'Poppins', sans-serif;
        font-size: 3rem;
        color: #FFFFFF;
        margin-bottom: 20px;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    }

    .hero p {
        font-size: 1.2rem;
        color: #FFFFFF;
        max-width: 600px;
        margin-bottom: 30px;
    }

    .hero .cta-button {
        background: #FFB703;
        color: #FFFFFF;
        padding: 15px 30px;
        border: none;
        border-radius: 30px;
        font-size: 1rem;
        cursor: pointer;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .hero .cta-button:hover {
        transform: scale(1.05);
        box-shadow: 0 4px 15px rgba(255, 183, 3, 0.4);
    }

    /* 主体内容区 */
    main {
        padding: 100px 40px 40px 40px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .section {
        margin-bottom: 60px;
    }

    .section-title {
        font-family: 'Roboto Slab', serif;
        font-size: 2rem;
        color: #0F6CB7;
        margin-bottom: 20px;
        position: relative;
    }

    .section-title::after {
        content: '';
        width: 50px;
        height: 3px;
        background: #FFB703;
        position: absolute;
        bottom: -10px;
        left: 0;
    }

    .content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: start;
    }

    .content .text {
        font-size: 1rem;
        color: #555555;
    }

    .content .image {
        width: 100%;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }

    .content .image img {
        width: 100%;
        height: auto;
        display: block;
        transition: transform 0.3s ease;
    }

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

    /* 示例数据展示 */
    .example-data {
        background: rgba(255, 255, 255, 0.9);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    }

    .example-data h2 {
        font-size: 1.5rem;
        color: #0F6CB7;
        margin-bottom: 15px;
    }

    .example-data ul {
        list-style: disc;
        padding-left: 20px;
    }

    .example-data ul li {
        margin-bottom: 10px;
        font-size: 1rem;
        color: #333333;
    }

    .example-data ul li code {
        background: #f4f4f4;
        padding: 2px 4px;
        border-radius: 4px;
        color: #FFB703;
    }

    /* 代码块样式 */
    pre {
        background: #f4f4f4;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        margin: 20px 0;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #D14;
    }

    /* 表格样式 */
    table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
    }

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

    th, td {
        padding: 12px;
        text-align: left;
    }

    th {
        background-color: #FFB703;
        color: #ffffff;
    }

    /* 按钮样式 */
    .button {
        background-color: #FFB703;
        color: #ffffff;
        border: none;
        padding: 10px 20px;
        border-radius: 5px;
        cursor: pointer;
        transition: all 0.3s ease;
        font-size: 1rem;
    }

    .button:hover {
        transform: scale(1.05);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    }

    /* 底部样式 */
    footer {
        background: rgba(255, 255, 255, 0.8);
        padding: 20px 40px;
        text-align: center;
        position: relative;
    }

    footer p {
        color: #333333;
        font-size: 0.9rem;
    }

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

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

    @media (max-width: 1200px) {
        main {
            padding: 80px 20px 20px 20px;
        }

        nav ul {
            gap: 15px;
        }
    }

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

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

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

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

        .content {
            gap: 20px;
        }

        .section-title {
            font-size: 1.5rem;
        }
    }

    @media (max-width: 480px) {
        nav ul {
            display: none;
        }

        .hero h1 {
            font-size: 1.5rem;
        }

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

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

    @media (max-width: 320px) {
        body {
            padding: 10px;
        }

        header {
            flex-direction: column;
            align-items: flex-start;
        }

        .hero {
            padding: 0 10px;
        }

        .content .text, .content .image {
            padding: 0;
        }
    }

    /* 动画与交互效果 */
    .icon:hover {
        transform: scale(1.1);
        transition: transform 0.3s ease-in-out;
    }

    .button {
        position: relative;
    }

    .button::after {
        content: '';
        position: absolute;
        width: 100%;
        height: 2px;
        background: #0F6CB7;
        bottom: -5px;
        left: 0;
        transform: scaleX(0);
        transition: transform 0.3s ease;
    }

    .button:hover::after {
        transform: scaleX(1);
    }