/* 全局样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    body {
        font-family: 'Roboto', sans-serif;
        background: linear-gradient(135deg, #0f4c81, #6a11cb);
        backdrop-filter: blur(10px);
        color: #ffffff;
        line-height: 1.6;
        letter-spacing: 0.5px;
        padding: 20px;
    }
    a {
        color: #00bfff;
        text-decoration: none;
        transition: color 0.3s ease;
    }
    a:hover {
        color: #ff69b4;
    }
    h1, h2, h3, h4, h5, h6 {
        font-family: 'Inter', sans-serif;
        color: #ffffff;
        text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
        margin-bottom: 20px;
    }
    p {
        margin-bottom: 20px;
    }
    pre {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 20px;
    }
    code {
        font-family: 'Courier New', Courier, monospace;
        color: #ffeb3b;
    }
    ul, ol {
        margin-bottom: 20px;
        padding-left: 20px;
    }
    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }
    table, th, td {
        border: 1px solid rgba(255, 255, 255, 0.3);
    }
    th, td {
        padding: 10px;
        text-align: left;
    }
    th {
        background: rgba(255, 255, 255, 0.2);
    }
    /* 导航栏 */
    .navbar {
        width: 100%;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(10px);
        padding: 15px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 40px;
    }
    .navbar a {
        margin-left: 15px;
        font-weight: bold;
    }
    /* 主页内容 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
    }
    .hero {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin-bottom: 60px;
    }
    .hero h1 {
        font-size: 48px;
        margin-bottom: 20px;
    }
    .hero p {
        font-size: 18px;
        max-width: 800px;
    }
    /* 网格布局 */
    .grid-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
        padding: 20px;
    }
    .grid-item {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .grid-item:hover {
        transform: scale(1.05);
        box-shadow: 0 8px 12px rgba(0, 0, 0, 0.3);
    }
    /* 按钮样式 */
    .btn {
        display: inline-block;
        padding: 10px 20px;
        background: rgba(0, 123, 255, 0.8);
        color: #ffffff;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: background 0.3s ease, transform 0.3s ease;
    }
    .btn:hover {
        background: rgba(0, 123, 255, 1);
        transform: scale(1.1);
    }
    .btn:active {
        filter: blur(2px);
    }
    /* 响应式设计 */
    @media (max-width: 1440px) {
        .hero h1 {
            font-size: 40px;
        }
    }
    @media (max-width: 1200px) {
        .hero h1 {
            font-size: 36px;
        }
    }
    @media (max-width: 1024px) {
        .navbar {
            flex-direction: column;
            align-items: flex-start;
        }
    }
    @media (max-width: 768px) {
        .hero h1 {
            font-size: 28px;
        }
        .grid-container {
            grid-template-columns: 1fr;
        }
    }
    @media (max-width: 480px) {
        .hero h1 {
            font-size: 24px;
        }
        .navbar a {
            margin-left: 10px;
            font-size: 14px;
        }
    }
    @media (max-width: 320px) {
        .hero h1 {
            font-size: 20px;
        }
    }
    /* 图片样式 */
    .images {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 40px;
    }
    .images img {
        width: 320px;
        height: 320px;
        object-fit: cover;
        border-radius: 10px;
    }
    /* 提示样式 */
    .note {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-left: 5px solid #ff69b4;
        margin-bottom: 40px;
        border-radius: 5px;
    }