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# Responsive Dashboards
综合布局挑战:响应式仪表盘
题目要求:
创建一个企业级数据仪表盘,要求:
1. 使用Grid+Flex混合布局
2. 实现深色/浅色主题切换
3. 添加微交互动画效果
4. 完全响应式设计
5. 使用CSS变量和计算函数

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<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>高级CSS挑战 - 数据仪表盘</title>
<style>
/* 在这里实现您的解决方案 */
:root {
--primary-color: #2563eb;
--secondary-color: #64748b;
--success-color: #10b981;
--warning-color: #f59e0b;
--danger-color: #ef4444;
--bg-primary: #ffffff;
--bg-secondary: #f8fafc;
--text-primary: #1e293b;
--text-secondary: #64748b;
--border-color: #e2e8f0;
--shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
--transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] {
--bg-primary: #1e293b;
--bg-secondary: #334155;
--text-primary: #f1f5f9;
--text-secondary: #94a3b8;
--border-color: #475569;
--shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: "Inter", system-ui, sans-serif;
background: linear-gradient(
135deg,
var(--bg-secondary) 0%,
var(--bg-primary) 100%
);
min-height: 100vh;
color: var(--text-primary);
transition: var(--transition);
}
.dashboard {
display: grid;
grid-template-columns: 280px 1fr;
grid-template-rows: 80px 1fr;
grid-template-areas:
"sidebar header"
"sidebar main";
min-height: 100vh;
gap: 0;
}
/* 挑战1实现侧边栏导航 */
.sidebar {
grid-area: sidebar;
background: var(--bg-primary);
border-right: 1px solid var(--border-color);
padding: 2rem 1rem;
display: flex;
flex-direction: column;
gap: 2rem;
box-shadow: var(--shadow);
transition: var(--transition);
}
/* 挑战2实现顶部导航栏 */
.header {
grid-area: header;
background: var(--bg-primary);
border-bottom: 1px solid var(--border-color);
padding: 0 2rem;
display: flex;
align-items: center;
justify-content: space-between;
box-shadow: var(--shadow);
transition: var(--transition);
}
/* 挑战3实现主内容区网格布局 */
.main {
grid-area: main;
padding: 2rem;
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 2rem;
align-content: start;
}
/* 挑战4实现数据卡片组件 */
.card {
background: var(--bg-primary);
border-radius: 16px;
padding: 1.5rem;
border: 1px solid var(--border-color);
box-shadow: var(--shadow);
transition: var(--transition);
position: relative;
overflow: hidden;
}
.card::before {
content: "";
position: absolute;
top: 0;
left: 0;
right: 0;
height: 4px;
background: linear-gradient(
90deg,
var(--primary-color),
var(--success-color)
);
opacity: 0;
transition: var(--transition);
}
.card:hover::before {
opacity: 1;
}
.card:hover {
transform: translateY(-4px);
box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}
/* 挑战5实现统计图表占位 */
.chart-container {
height: 200px;
background: linear-gradient(
45deg,
var(--bg-secondary) 25%,
transparent 25%,
transparent 75%,
var(--bg-secondary) 75%
)
0 0/20px 20px;
border-radius: 12px;
position: relative;
overflow: hidden;
}
.chart-container::after {
content: "";
position: absolute;
inset: 0;
background: linear-gradient(
90deg,
transparent,
rgba(255, 255, 255, 0.1),
transparent
);
animation: shimmer 2s infinite;
}
@keyframes shimmer {
0% {
transform: translateX(-100%);
}
100% {
transform: translateX(100%);
}
}
/* 挑战6实现主题切换按钮 */
.theme-toggle {
width: 48px;
height: 24px;
background: var(--bg-secondary);
border-radius: 12px;
padding: 2px;
cursor: pointer;
position: relative;
border: 1px solid var(--border-color);
transition: var(--transition);
}
.theme-toggle::before {
content: "";
position: absolute;
width: 20px;
height: 20px;
background: var(--primary-color);
border-radius: 50%;
transition: var(--transition);
left: 2px;
}
[data-theme="dark"] .theme-toggle::before {
left: calc(100% - 22px);
}
/* 挑战7实现响应式设计 */
@media (max-width: 1024px) {
.dashboard {
grid-template-columns: 1fr;
grid-template-areas:
"header"
"main";
}
.sidebar {
position: fixed;
left: -100%;
top: 80px;
bottom: 0;
z-index: 1000;
transition: left 0.3s ease;
}
.sidebar.active {
left: 0;
}
}
@media (max-width: 768px) {
.main {
grid-template-columns: 1fr;
gap: 1rem;
padding: 1rem;
}
.card {
padding: 1rem;
}
}
/* 挑战8实现加载动画 */
.loading {
display: inline-block;
width: 20px;
height: 20px;
border: 2px solid var(--border-color);
border-top: 2px solid var(--primary-color);
border-radius: 50%;
animation: spin 1s linear infinite;
}
@keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
/* 挑战9实现表格样式 */
.data-table {
width: 100%;
border-collapse: collapse;
background: var(--bg-primary);
border-radius: 12px;
overflow: hidden;
box-shadow: var(--shadow);
}
.data-table th,
.data-table td {
padding: 1rem;
text-align: left;
border-bottom: 1px solid var(--border-color);
}
.data-table th {
background: var(--bg-secondary);
font-weight: 600;
position: sticky;
top: 0;
}
.data-table tr:last-child td {
border-bottom: none;
}
.data-table tr:hover {
background: var(--bg-secondary);
}
/* 挑战10实现自定义滚动条 */
.scroll-container {
scrollbar-width: thin;
scrollbar-color: var(--primary-color) var(--bg-secondary);
}
.scroll-container::-webkit-scrollbar {
width: 6px;
}
.scroll-container::-webkit-scrollbar-track {
background: var(--bg-secondary);
}
.scroll-container::-webkit-scrollbar-thumb {
background: var(--primary-color);
border-radius: 3px;
}
.scroll-container::-webkit-scrollbar-thumb:hover {
background: var(--secondary-color);
}
</style>
</head>
<body>
<div class="dashboard">
<aside class="sidebar">
<div class="logo">📊 Dashboard</div>
<nav class="nav">
<a href="#" class="nav-item active">🏠 概览</a>
<a href="#" class="nav-item">📈 分析</a>
<a href="#" class="nav-item">👥 用户</a>
<a href="#" class="nav-item">⚙️ 设置</a>
</nav>
</aside>
<header class="header">
<h1>数据仪表盘</h1>
<div class="header-actions">
<button
class="theme-toggle"
onclick="toggleTheme()"
></button>
</div>
</header>
<main class="main">
<div class="card">
<h3>用户总数</h3>
<div class="stat">12,458</div>
<div class="chart-container"></div>
</div>
<div class="card">
<h3>收入</h3>
<div class="stat">¥245,789</div>
<div class="chart-container"></div>
</div>
<div class="card">
<h3>转化率</h3>
<div class="stat">24.5%</div>
<div class="chart-container"></div>
</div>
<div class="card" style="grid-column: span 2">
<h3>最近活动</h3>
<div
class="scroll-container"
style="max-height: 300px; overflow-y: auto"
>
<table class="data-table">
<thead>
<tr>
<th>用户</th>
<th>操作</th>
<th>时间</th>
<th>状态</th>
</tr>
</thead>
<tbody>
<tr>
<td>张三</td>
<td>购买产品</td>
<td>2分钟前</td>
<td>成功</td>
</tr>
<tr>
<td>李四</td>
<td>提交表单</td>
<td>5分钟前</td>
<td>待处理</td>
</tr>
<tr>
<td>王五</td>
<td>注册账号</td>
<td>10分钟前</td>
<td>成功</td>
</tr>
</tbody>
</table>
</div>
</div>
</main>
</div>
<script>
function toggleTheme() {
const body = document.body;
const currentTheme = body.getAttribute("data-theme");
const newTheme = currentTheme === "dark" ? "light" : "dark";
body.setAttribute("data-theme", newTheme);
localStorage.setItem("theme", newTheme);
}
// 初始化主题
const savedTheme = localStorage.getItem("theme") || "light";
document.body.setAttribute("data-theme", savedTheme);
</script>
</body>
</html>