/* 基本样式 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0A1F44, #6C5B7B);
        color: #ffffff;
        overflow-x: hidden;
    }

    /* 全局链接样式 */
    a {
        color: #FF9F1C;
        text-decoration: none;
    }

    a[rel="nofollow"] {
        /* 确保内部链接具有nofollow属性 */
    }

    /* 标题样式 */
    h1, h2, h3, h4, h5, h6 {
        font-family: 'Orbitron', sans-serif;
        color: #ffffff;
        margin-bottom: 20px;
    }

    /* 容器样式 */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 60px 0;
    }

    /* 头部导航 */
    header {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(10, 31, 68, 0.95);
        z-index: 1000;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    nav {
        display: flex;
        justify-content: center;
        padding: 15px 0;
    }

    nav a {
        margin: 0 20px;
        font-size: 1.1em;
        transition: color 0.3s ease;
    }

    nav a:hover {
        color: #FF9F1C;
    }

    /* 主内容样式 */
    main {
        padding-top: 80px;
    }

    /* 文章展示样式 */
    .sample-article {
        background: rgba(255, 255, 255, 0.1);
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
        backdrop-filter: blur(8.5px);
        -webkit-backdrop-filter: blur(8.5px);
        border: 1px solid rgba(255, 255, 255, 0.18);
        margin-bottom: 50px;
    }

    .sample-article h2 {
        font-size: 2em;
        margin-bottom: 20px;
        border-bottom: 2px solid #FF9F1C;
        padding-bottom: 10px;
    }

    .sample-article p {
        line-height: 1.8;
        margin-bottom: 20px;
    }

    /* 代码块样式 */
    pre {
        background: #1a1a1a;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-family: 'Courier New', Courier, monospace;
        color: #f1f1f1;
        margin-bottom: 20px;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #FF9F1C;
    }

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

    table, th, td {
        border: 1px solid #ffffff;
    }

    th, td {
        padding: 12px;
        text-align: left;
    }

    th {
        background-color: rgba(255, 159, 28, 0.7);
    }

    /* 图片画廊样式 */
    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
        margin-bottom: 30px;
    }

    .image-gallery img {
        width: calc(25% - 15px);
        border-radius: 5px;
        transition: transform 0.3s ease;
    }

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

    /* 响应式设计 */
    @media (max-width: 1440px) {
        .image-gallery img {
            width: calc(33.333% - 15px);
        }
    }

    @media (max-width: 1200px) {
        .image-gallery img {
            width: calc(50% - 15px);
        }
    }

    @media (max-width: 768px) {
        nav {
            flex-direction: column;
            align-items: center;
        }

        nav a {
            margin: 10px 0;
        }

        .image-gallery img {
            width: 100%;
        }

        .sample-article {
            padding: 20px;
        }

        h2 {
            font-size: 1.5em;
        }

        pre {
            font-size: 0.9em;
        }
    }

    @media (max-width: 480px) {
        nav a {
            font-size: 1em;
        }

        h2 {
            font-size: 1.3em;
        }

        pre {
            font-size: 0.8em;
        }

        .image-gallery img {
            width: 100%;
        }
    }

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

        nav a {
            font-size: 0.9em;
        }

        pre {
            font-size: 0.7em;
        }
    }

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

    .fade-in {
        animation: fadeIn 2s ease-in-out;
    }

    /* 按钮样式 */
    .btn {
        background-color: #FF9F1C;
        color: #ffffff;
        padding: 12px 25px;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        font-size: 1em;
        transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .btn:hover {
        background-color: #e68a00;
        transform: scale(1.05);
    }

    /* 页脚样式 */
    footer {
        text-align: center;
        padding: 20px 0;
        background: rgba(10, 31, 68, 0.95);
        color: #ffffff;
        position: fixed;
        width: 100%;
        bottom: 0;
        box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
    }

    /* 视觉特效 */
    .particle-container {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        overflow: hidden;
    }

    .particle {
        position: absolute;
        width: 5px;
        height: 5px;
        background: #FF9F1C;
        border-radius: 50%;
        animation: explode 2s infinite;
    }

    @keyframes explode {
        0% { transform: scale(0); opacity: 1; }
        100% { transform: scale(1); opacity: 0; }
    }

    /* 背景动画 */
    .background-animation {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: url('https://images.gptkong.com/demo/sample12.png') center center / cover no-repeat;
        opacity: 0.1;
        z-index: -1;
        animation: backgroundMove 20s linear infinite;
    }

    @keyframes backgroundMove {
        from { transform: translateX(0); }
        to { transform: translateX(100px); }
    }