/* 基础样式 */
    body {
        margin: 0;
        padding: 0;
        background: linear-gradient(135deg, #1e3c72, #2a5298);
        font-family: 'Roboto', sans-serif;
        color: #ffffff;
        overflow-x: hidden;
    }

    /* 导航栏 */
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: rgba(30, 60, 114, 0.9);
        display: flex;
        justify-content: space-around;
        align-items: center;
        padding: 1rem 0;
        z-index: 1000;
    }

    .navbar a {
        color: #ffffff;
        text-decoration: none;
        font-family: 'Space Grotesk', sans-serif;
        font-size: 1.1rem;
        transition: color 0.3s ease;
    }

    .navbar a:hover {
        color: #00ffcc;
    }

    /* 侧边悬浮菜单 */
    .side-menu {
        position: fixed;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
        display: flex;
        flex-direction: column;
        gap: 1rem;
        z-index: 1000;
    }

    .side-menu a {
        background: rgba(255, 255, 255, 0.1);
        padding: 0.5rem 1rem;
        border-radius: 5px;
        color: #ffffff;
        text-decoration: none;
        transition: background 0.3s ease, transform 0.3s ease;
    }

    .side-menu a:hover {
        background: #00ffcc;
        transform: scale(1.1);
    }

    /* 主视觉区 */
    .hero {
        height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;
        overflow: hidden;
    }

    .hero h1 {
        font-family: 'Space Grotesk', sans-serif;
        font-size: 3rem;
        z-index: 1;
        text-align: center;
        animation: fadeIn 2s ease-out;
    }

    /* 动态粒子背景 */
    .particles {
        position: absolute;
        width: 100%;
        height: 100%;
        background: transparent;
        top: 0;
        left: 0;
        z-index: 0;
    }

    /* 内容区 */
    .content {
        padding: 4rem 2rem;
        max-width: 1200px;
        margin: 0 auto;
    }

    .content h2, .content h3 {
        font-family: 'Space Grotesk', sans-serif;
        color: #00ffcc;
    }

    .content p {
        line-height: 1.6;
        margin-bottom: 1.5rem;
        font-size: 1rem;
    }

    .content pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 1rem;
        border-radius: 5px;
        overflow: auto;
    }

    .content code {
        color: #00ffcc;
        font-family: 'Courier New', Courier, monospace;
    }

    /* 图片样式 */
    .gallery {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
        justify-content: center;
        margin-bottom: 2rem;
    }

    .gallery img {
        width: 100%;
        max-width: 320px;
        border-radius: 10px;
        transition: transform 0.3s ease;
    }

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

    /* 响应式设计 */
    @media (max-width: 768px) {
        .navbar {
            flex-direction: column;
        }

        .hero h1 {
            font-size: 2rem;
        }

        .content {
            padding: 2rem 1rem;
        }
    }

    @media (max-width: 480px) {
        .navbar a {
            font-size: 1rem;
        }

        .side-menu {
            right: 10px;
            gap: 0.5rem;
        }

        .side-menu a {
            padding: 0.3rem 0.6rem;
            font-size: 0.9rem;
        }
    }

    /* 动画效果 */
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    .module {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.5s ease-in-out;
    }

    .module.in-view {
        opacity: 1;
        transform: translateY(0);
    }

    /* 版权信息 */
    .footer {
        text-align: center;
        padding: 2rem 1rem;
        background: rgba(30, 60, 114, 0.9);
        font-size: 0.9rem;
        color: #cccccc;
    }