/* 基础样式设置 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #1E2D3D, #343A40);
        color: #FFFFFF;
        line-height: 1.6;
    }

    /* 容器布局 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 头部样式 */
    header {
        background: rgba(30, 45, 61, 0.8);
        padding: 20px 0;
        text-align: center;
        position: relative;
        z-index: 2;
    }

    header h1 {
        margin: 0;
        font-size: 2.5em;
        font-weight: 700;
        color: #FFC107;
    }

    /* 导航栏 */
    nav {
        margin-top: 10px;
    }

    nav a {
        color: #FFFFFF;
        text-decoration: none;
        margin: 0 15px;
        font-weight: 500;
        transition: color 0.3s ease;
    }

    nav a:hover {
        color: #28A74B;
    }

    /* 主体内容 */
    main {
        background: rgba(52, 58, 64, 0.9);
        padding: 40px 20px;
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        margin-top: 20px;
    }

    main h2 {
        font-size: 2em;
        color: #FFC107;
        margin-bottom: 20px;
        text-align: center;
    }

    main p {
        font-size: 1em;
        color: #FFFFFF;
        margin-bottom: 20px;
    }

    main h3 {
        font-size: 1.5em;
        color: #28A74B;
        margin-top: 30px;
        margin-bottom: 15px;
    }

    /* 代码块样式 */
    pre {
        background: #2C3E50;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        color: #ECF0F1;
        font-size: 0.9em;
        margin-bottom: 20px;
    }

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

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

    table th, table td {
        border: 1px solid #444;
        padding: 10px;
        text-align: left;
    }

    table th {
        background: #1E2D3D;
        color: #FFC107;
    }

    table td {
        background: #2C3E50;
        color: #FFFFFF;
    }

    /* 图片样式 */
    .images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 20px;
    }

    .images img {
        width: 100%;
        max-width: 320px;
        border-radius: 8px;
    }

    /* 提示信息 */
    .reference-note {
        background: rgba(40, 167, 75, 0.8);
        color: #FFFFFF;
        padding: 15px;
        border-radius: 5px;
        text-align: center;
        margin: 20px 0;
        font-weight: 500;
    }

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

    .animated-background {
        background: radial-gradient(circle, rgb(255, 87, 34), transparent);
        animation: aurora-move 15s linear infinite;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
    }

    /* 响应式设计 */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.2em;
        }

        main h2 {
            font-size: 1.8em;
        }

        main h3 {
            font-size: 1.3em;
        }
    }

    @media (max-width: 1200px) {
        .container {
            width: 95%;
        }

        nav a {
            margin: 0 10px;
        }
    }

    @media (max-width: 1024px) {
        main {
            padding: 30px 15px;
        }
    }

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

        header h1 {
            font-size: 2em;
        }

        main h2 {
            font-size: 1.6em;
        }

        nav a {
            display: block;
            margin: 10px 0;
        }

        .images {
            flex-direction: column;
            align-items: center;
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.8em;
        }

        main h2 {
            font-size: 1.4em;
        }

        main p, main h3 {
            font-size: 0.9em;
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.5em;
        }

        main h2 {
            font-size: 1.2em;
        }

        main p, main h3 {
            font-size: 0.8em;
        }

        .images img {
            max-width: 100%;
        }
    }