/* 基本重置样式，确保一致的显示效果 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 设置网页的主字体和背景 */
body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: #ffffff;
    line-height: 1.6;
    padding: 20px;
}

/* 固定顶部导航栏样式 */
.fixed-nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(30, 60, 114, 0.8);
    color: #fff;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(5px);
    z-index: 1000;
}

.fixed-nav a {
    color: #fff;
    margin-left: 15px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.fixed-nav a:hover {
    color: #feb47b;
}

/* 侧边导航菜单样式 */
.sidebar {
    display: flex;
    flex-direction: column;
    width: 250px;
    background: rgba(46, 57, 73, 0.9);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    padding: 20px;
    transition: transform 0.3s ease;
}

.sidebar a {
    color: #fff;
    margin: 10px 0;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s ease;
}

.sidebar a:hover {
    color: #ff7e5f;
}

/* 面包屑导航样式 */
.breadcrumb {
    display: flex;
    list-style: none;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    margin: 20px 0;
}

.breadcrumb li + li:before {
    content: ">";
    padding: 0 10px;
    color: #ccc;
}

.breadcrumb li a {
    color: #fff;
    text-decoration: none;
}

/* 网格容器样式 */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

/* 网格项样式 */
.grid-item {
    background: rgba(255, 255, 255, 0.2);
    padding: 15px;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.grid-item:hover {
    transform: scale(1.05);
}

/* 信息卡片样式 */
.info-card {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
}

/* 图标样式 */
.icon {
    width: 24px;
    height: 24px;
    filter: blur(1px);
    transition: filter 0.3s ease;
}

.icon:hover {
    filter: blur(0);
}

/* 动态插画样式 */
.dynamic-illustration {
    animation: move 5s infinite alternate;
}

@keyframes move {
    from { transform: translateX(0); }
    to { transform: translateX(20px); }
}

/* 分屏设计样式 */
.split-screen {
    display: flex;
    flex-wrap: wrap;
}

.split-screen > div {
    flex: 1;
    padding: 20px;
    min-width: 300px;
}

/* 渐变背景按钮样式 */
.accent-button {
    background: linear-gradient(45deg, #ff7e5f, #feb47b);
    border: none;
    padding: 10px 20px;
    color: #fff;
    cursor: pointer;
    transition: background 0.3s ease;
}

.accent-button:hover {
    background: linear-gradient(45deg, #feb47b, #ff7e5f);
}

/* 模糊背景容器样式 */
.blur-background {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    padding: 20px;
}

/* 响应式设计 - 小屏幕调整 */
@media (max-width: 768px) {
    .grid-container {
        grid-template-columns: 1fr;
    }

    .fixed-nav {
        flex-direction: column;
        align-items: flex-start;
    }

    .sidebar {
        width: 200px;
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .split-screen {
        flex-direction: column;
    }
}

/* 代码示例块样式 */
.code-block {
    background: rgba(0, 0, 0, 0.7);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 20px 0;
}

.code-block pre {
    color: #f8f8f2;
}

.code-block code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
}