/* 基础样式设置 */
    body {
        margin: 0;
        padding: 0;
        font-family: 'Roboto', 'Poppins', sans-serif;
        line-height: 1.6;
        color: #ffffff;
        background: linear-gradient(135deg, #001f3f, #660099);
        overflow-x: hidden;
    }

    h1, h2, h3, h4, h5, h6 {
        font-family: 'Poppins', sans-serif;
        color: #ffcc00;
        margin-bottom: 20px;
    }

    p {
        margin-bottom: 15px;
        font-size: 16px;
    }

    a {
        color: #ff9900;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    a:hover {
        color: #ffcc00;
        text-decoration: underline;
    }

    /* 全屏沉浸式布局 */
    .hero {
        height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;
        background: linear-gradient(135deg, #003366, #660099);
        overflow: hidden;
    }

    /* 动态粒子动画 */
    .particles {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: transparent;
        pointer-events: none;
        animation: aurora-move 15s linear infinite;
    }

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

    /* 标题样式 */
    .hero h1 {
        font-size: 48px;
        text-align: center;
        z-index: 1;
    }

    /* 模块化网格系统 */
    .grid-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
        padding: 50px 20px;
    }

    .grid-item {
        background: linear-gradient(45deg, #ffcc00, #ff9900);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        transition: transform 0.3s ease, background 0.3s ease;
    }

    .grid-item:hover {
        transform: translateY(-10px);
        background: linear-gradient(45deg, #ff9900, #ffcc00);
    }

    /* 代码块样式 */
    pre {
        background: rgba(0, 0, 0, 0.7);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-size: 14px;
        line-height: 1.5;
    }

    code {
        color: #ffcc00;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 图片样式 */
    .image-gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 20px;
    }

    .image-gallery img {
        width: 100%;
        max-width: 320px;
        border-radius: 5px;
    }

    /* 高亮区域 */
    .highlight {
        background-color: rgba(255, 153, 0, 0.8);
        color: #ffffff;
        padding: 10px;
        border-radius: 5px;
    }

    /* 按钮样式 */
    .btn {
        display: inline-block;
        padding: 10px 20px;
        background: linear-gradient(45deg, #ff9900, #ffcc00);
        color: #ffffff;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: background 0.3s ease;
    }

    .btn:hover {
        background: linear-gradient(45deg, #ffcc00, #ff9900);
    }

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

        .grid-container {
            padding: 40px 15px;
        }
    }

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

        .grid-container {
            padding: 35px 10px;
        }
    }

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

        .grid-container {
            padding: 30px 8px;
        }
    }

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

        .grid-container {
            padding: 25px 5px;
        }

        .grid-item {
            padding: 15px;
        }
    }

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

        .grid-container {
            padding: 20px 3px;
        }

        .grid-item {
            padding: 10px;
        }
    }

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

        .grid-container {
            padding: 15px 2px;
        }

        .grid-item {
            padding: 8px;
        }
    }

    /* 低多边形图形与数据流线 */
    .svg-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 10px;
    }

    /* 页面提示 */
    .reference-note {
        text-align: center;
        margin: 20px 0;
        font-size: 14px;
        color: #ffcc00;
    }

    /* 视差滚动效果 */
    .parallax {
        background-attachment: fixed;
        background-size: cover;
        background-position: center;
    }