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

    body {
        font-family: 'Poppins', sans-serif;
        line-height: 1.6;
        background: linear-gradient(135deg, #0f4c81, #0a2463);
        color: #ffffff;
        padding: 20px;
    }

    h1, h2, h3 {
        font-family: 'Roboto', sans-serif;
        font-weight: 700;
        margin-bottom: 20px;
        color: #ffcc00;
    }

    p {
        font-weight: 400;
        margin-bottom: 15px;
        color: #eaeaea;
    }

    a {
        color: #ffcc00;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #ffffff;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        background: rgba(15, 76, 129, 0.8);
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    .header {
        text-align: center;
        margin-bottom: 40px;
    }

    .header img {
        width: 100%;
        max-width: 320px;
        height: auto;
        margin: 0 auto;
        display: block;
    }

    .sections {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }

    .section {
        flex: 1 1 300px;
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 8px;
        animation: fadeIn 1.5s ease-in-out;
    }

    .section img {
        width: 100%;
        height: auto;
        border-radius: 5px;
        margin-bottom: 15px;
    }

    .section pre {
        background: #1e1e1e;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 15px;
    }

    .section code {
        color: #dcdcdc;
        font-family: 'Courier New', Courier, monospace;
    }

    .gallery {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 10px;
        margin-top: 20px;
    }

    .gallery img {
        width: 100%;
        height: auto;
        border-radius: 5px;
        transition: transform 0.3s ease;
    }

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

    .footer {
        text-align: center;
        margin-top: 40px;
        font-size: 0.9em;
        color: #cccccc;
    }

    /* 动画效果 */
    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @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);
        }
    }

    .aurora {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        animation: aurora-move 15s linear infinite;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .container {
            padding: 15px;
        }
    }

    @media (max-width: 1200px) {
        .sections {
            flex-direction: column;
        }
    }

    @media (max-width: 1024px) {
        .header img {
            max-width: 250px;
        }
    }

    @media (max-width: 768px) {
        h1 {
            font-size: 2em;
        }
        h2 {
            font-size: 1.75em;
        }
        h3 {
            font-size: 1.5em;
        }
    }

    @media (max-width: 480px) {
        body {
            padding: 10px;
        }
        .section {
            padding: 15px;
        }
    }

    @media (max-width: 320px) {
        h1 {
            font-size: 1.5em;
        }
        h2 {
            font-size: 1.3em;
        }
        h3 {
            font-size: 1.1em;
        }
    }