/* 基本设置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Open Sans', sans-serif;
        background: linear-gradient(135deg, #0A2540, #66B3FF);
        color: #333333;
        line-height: 1.6;
        padding: 20px;
    }

    /* 容器 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    /* 标题样式 */
    h1, h2, h3 {
        font-family: 'Roboto', sans-serif;
        color: #FFD700;
        margin-bottom: 20px;
    }

    h1 {
        font-size: 2.5rem;
        text-align: center;
        margin-top: 20px;
    }

    h2 {
        font-size: 2rem;
        color: #FF7F50;
        margin-top: 40px;
    }

    h3 {
        font-size: 1.5rem;
        color: #66B3FF;
        margin-top: 30px;
    }

    /* 段落样式 */
    p {
        font-size: 1rem;
        margin-bottom: 20px;
        color: #333333;
    }

    /* 链接样式 */
    a {
        color: #FFD700;
        text-decoration: none;
    }

    a:hover {
        text-decoration: underline;
    }

    /* 按钮样式 */
    .button {
        background: linear-gradient(to bottom, #66B3FF, #0A2540);
        color: #FFFFFF;
        padding: 10px 20px;
        border: none;
        border-radius: 50px;
        cursor: pointer;
        transition: transform 0.3s ease-in-out, background 0.3s ease-in-out;
    }

    .button:hover {
        transform: scale(1.05);
        background: linear-gradient(to bottom, #FF7F50, #FFD700);
    }

    /* 卡片布局 */
    .card {
        background: rgba(255, 255, 255, 0.2);
        border-radius: 10px;
        padding: 20px;
        margin-bottom: 20px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease-in-out;
    }

    .card:hover {
        transform: translateY(-10px);
    }

    /* 图像样式 */
    .card img {
        width: 100%;
        border-radius: 10px;
        margin-bottom: 15px;
    }

    /* 代码块样式 */
    pre {
        background: #0A2540;
        color: #66B3FF;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        margin-bottom: 20px;
    }

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

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            max-width: 1000px;
        }
    }

    @media (max-width: 1200px) {
        .container {
            max-width: 90%;
        }
    }

    @media (max-width: 1024px) {
        .container {
            padding: 15px;
        }

        h1 {
            font-size: 2rem;
        }

        h2 {
            font-size: 1.8rem;
        }

        h3 {
            font-size: 1.3rem;
        }

        .button {
            padding: 8px 16px;
        }
    }

    @media (max-width: 768px) {
        .container {
            padding: 10px;
        }

        .card {
            padding: 15px;
        }

        h1 {
            font-size: 1.8rem;
        }

        h2 {
            font-size: 1.6rem;
        }

        h3 {
            font-size: 1.2rem;
        }

        p {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 480px) {
        .container {
            padding: 8px;
        }

        h1 {
            font-size: 1.5rem;
        }

        h2 {
            font-size: 1.4rem;
        }

        h3 {
            font-size: 1.1rem;
        }

        p {
            font-size: 0.85rem;
        }

        .button {
            padding: 6px 12px;
            font-size: 0.9rem;
        }
    }

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

        h2 {
            font-size: 1.2rem;
        }

        h3 {
            font-size: 1rem;
        }

        p {
            font-size: 0.8rem;
        }

        .button {
            padding: 5px 10px;
            font-size: 0.8rem;
        }
    }

    /* 动画效果 */
    @keyframes aurora-move {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    .background-animated {
        background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        animation: aurora-move 15s linear infinite;
    }

    /* 网格系统 */
    .grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
    }

    /* 信息展示 */
    .info-section {
        background: rgba(255, 255, 255, 0.15);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .info-section h3 {
        color: #FF7F50;
    }

    .info-section p {
        color: #FFFFFF;
    }

    /* 底部样式 */
    footer {
        text-align: center;
        padding: 20px;
        margin-top: 40px;
        background: rgba(255, 215, 0, 0.2);
        border-radius: 10px;
    }

    footer p {
        color: #333333;
    }

    /* 提示信息 */
    .reference-note {
        font-size: 1rem;
        color: #FFD700;
        text-align: center;
        margin-top: 20px;
        animation: fadeIn 2s ease-in-out;
    }

    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }