/* 通用样式重置 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    /* 导入字体 */
    @import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&family=Roboto:wght@400;700&display=swap');

    body {
        font-family: 'Roboto', sans-serif;
        background: radial-gradient(circle, rgb(0, 85, 179), rgba(0, 85, 179, 0.8));
        color: #ffffff;
        line-height: 1.6;
        padding: 20px;
        animation: aurora-move 15s linear infinite;
    }

    @keyframes aurora-move {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    header {
        text-align: center;
        padding: 50px 0;
        background: linear-gradient(135deg, #0056b3, #FFA500);
        border-radius: 15px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    header h1 {
        font-family: 'Montserrat', sans-serif;
        font-size: 48px;
        font-weight: 700;
        color: #ffffff;
        margin-bottom: 20px;
    }

    header p {
        font-size: 18px;
        color: #f0f0f0;
    }

    main {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        margin: 40px 0;
        gap: 20px;
    }

    .left-section {
        flex: 1;
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .left-section h2 {
        font-family: 'Montserrat', sans-serif;
        font-size: 32px;
        color: #FFA500;
        margin-bottom: 15px;
    }

    .left-section p {
        font-size: 16px;
        color: #ffffff;
        margin-bottom: 15px;
    }

    .right-section {
        flex: 2;
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .right-section h3 {
        font-family: 'Montserrat', sans-serif;
        font-size: 24px;
        color: #FFA500;
        margin-bottom: 10px;
    }

    .right-section pre {
        background: #002147;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    .right-section code {
        font-family: 'Courier New', Courier, monospace;
        color: #FFD700;
        font-size: 14px;
    }

    a {
        color: #FFA500;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #FFD700;
    }

    button {
        background-color: #0056b3;
        color: #ffffff;
        border: none;
        padding: 10px 20px;
        font-size: 16px;
        border-radius: 5px;
        cursor: pointer;
        transition: transform 0.3s ease, background-color 0.3s ease;
    }

    button:hover {
        transform: scale(1.05);
        background-color: #FFA500;
    }

    img {
        width: 100%;
        height: auto;
        border-radius: 10px;
        margin-bottom: 20px;
    }

    .gallery {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 15px;
    }

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

    footer {
        text-align: center;
        padding: 30px 0;
        background: linear-gradient(135deg, #FFA500, #0056b3);
        border-radius: 15px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    footer p {
        font-size: 16px;
        color: #ffffff;
    }

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

        main {
            flex-direction: row;
        }

        .left-section, .right-section {
            padding: 15px;
        }
    }

    @media (max-width: 1200px) {
        header h1 {
            font-size: 36px;
        }

        main {
            flex-direction: column;
        }

        .left-section, .right-section {
            width: 100%;
        }
    }

    @media (max-width: 1024px) {
        header h1 {
            font-size: 32px;
        }

        .left-section h2, .right-section h3 {
            font-size: 28px;
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 28px;
        }

        main {
            flex-direction: column;
        }

        .left-section, .right-section {
            width: 100%;
            padding: 10px;
        }

        .gallery {
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 24px;
        }

        .left-section h2, .right-section h3 {
            font-size: 22px;
        }

        button {
            width: 100%;
            padding: 12px;
        }

        .gallery {
            grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        }
    }

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

        .left-section h2, .right-section h3 {
            font-size: 18px;
        }

        button {
            padding: 10px;
            font-size: 14px;
        }

        .gallery {
            grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
        }
    }