/* 基本样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Poppins', sans-serif;
        background: linear-gradient(135deg, #00264d, #5e0099);
        color: #ffffff;
    }

    /* 容器布局 */
    .container {
        display: grid;
        grid-template-columns: 70% 30%;
        min-height: 100vh;
        padding: 20px;
        gap: 20px;
    }

    /* 左侧区域 */
    .left-section {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
    }

    /* 右侧区域 */
    .right-section {
        text-align: right;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 20px;
    }

    /* 标题样式 */
    h1, h2, h3 {
        font-family: 'Roboto', sans-serif;
        font-weight: bold;
        color: #ffffff;
    }

    h1 {
        font-size: 3rem;
        margin-bottom: 20px;
    }

    h2 {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }

    h3 {
        font-size: 2rem;
        margin-bottom: 10px;
    }

    /* 段落样式 */
    p {
        font-size: 1rem;
        line-height: 1.6;
        color: #f0f0f0;
        margin-bottom: 15px;
    }

    /* 强调文字 */
    .highlight {
        color: #39FF14;
    }

    /* 按钮样式 */
    .btn {
        background: #FF7F50;
        border: none;
        padding: 10px 20px;
        color: #ffffff;
        font-size: 1rem;
        cursor: pointer;
        border-radius: 5px;
        transition: background 0.3s ease;
        text-decoration: none;
    }

    .btn:hover {
        background: #FF4500;
    }

    /* 图片样式 */
    .decorative-image {
        width: 100%;
        height: auto;
        border-radius: 10px;
        margin-bottom: 20px;
    }

    /* 代码块样式 */
    pre {
        background: rgba(0, 0, 0, 0.7);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-size: 0.9rem;
    }

    code {
        color: #39FF14;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 示例数据展示 */
    .example-data {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
    }

    .example-data h2 {
        color: #FFD700;
    }

    /* 流动元素 */
    .floating-planet {
        position: absolute;
        top: 10%;
        left: 80%;
        width: 100px;
        height: 100px;
        background: url('https://images.gptkong.com/demo/sample1.png') no-repeat center/cover;
        border-radius: 50%;
        animation: float 6s infinite ease-in-out;
    }

    @keyframes float {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-20px); }
    }

    /* 轨迹线条 */
    .trajectory {
        position: absolute;
        width: 2px;
        height: 200px;
        background: #FFD700;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        animation: pulse 4s infinite;
    }

    @keyframes pulse {
        0%, 100% { opacity: 0.5; }
        50% { opacity: 1; }
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            grid-template-columns: 70% 30%;
        }
    }

    @media (max-width: 1200px) {
        .container {
            grid-template-columns: 1fr;
        }
        .right-section {
            text-align: left;
        }
    }

    @media (max-width: 1024px) {
        h1 {
            font-size: 2.5rem;
        }
        h2 {
            font-size: 2rem;
        }
        h3 {
            font-size: 1.5rem;
        }
    }

    @media (max-width: 768px) {
        .container {
            grid-template-columns: 1fr;
        }
        .right-section {
            padding: 10px;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 2rem;
        }
        h2 {
            font-size: 1.75rem;
        }
        h3 {
            font-size: 1.25rem;
        }
        p {
            font-size: 0.9rem;
        }
        .btn {
            padding: 8px 16px;
            font-size: 0.9rem;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 1.75rem;
        }
        h2 {
            font-size: 1.5rem;
        }
        h3 {
            font-size: 1rem;
        }
        p {
            font-size: 0.8rem;
        }
        .btn {
            padding: 6px 12px;
            font-size: 0.8rem;
        }
    }