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@@ -0,0 +1,814 @@
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+<!DOCTYPE html>
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+<html lang="zh-CN">
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+<head>
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+ <meta charset="UTF-8">
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+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
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+ <title>HTML综合学习文档</title>
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+ <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
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+ <style>
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+ /* 全局样式重置 */
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+ * {
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+ margin: 0;
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+ padding: 0;
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+ box-sizing: border-box;
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+ }
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+
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+ /* CSS变量定义 */
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+ :root {
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+ --primary: #4361ee;
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+ --secondary: #3f37c9;
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+ --accent: #4cc9f0;
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+ --light: #f8f9fa;
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+ --dark: #212529;
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+ --success: #4CAF50;
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+ --warning: #ff9800;
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+ --danger: #f44336;
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+ --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
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+ --border-radius: 8px;
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+ --transition: all 0.3s ease;
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+ --text-light: #f8f9fa;
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+ --text-dark: #212529;
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+ --bg: #f5f7fa;
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+ --card-bg: #ffffff;
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+ --header-bg: #4361ee;
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+ --sidebar-bg: #f0f2f5;
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+ }
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+
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+ .dark-theme {
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+ --bg: #1a1a2e;
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+ --card-bg: #16213e;
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+ --text-dark: #f0f0f0;
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+ --header-bg: #0f3460;
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+ --sidebar-bg: #1a1a2e;
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+ }
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+
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+ /* 页面基础样式 */
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+ body {
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+ font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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+ line-height: 1.6;
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+ color: var(--text-dark);
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+ background-color: var(--bg);
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+ min-height: 100vh;
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+ display: grid;
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+ grid-template-columns: 280px 1fr;
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+ grid-template-rows: 70px 1fr 50px;
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+ grid-template-areas:
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+ "header header"
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+ "sidebar main"
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+ "footer footer";
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+ transition: var(--transition);
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+ }
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+
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+ /* 页头样式 */
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+ header {
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+ grid-area: header;
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+ background: var(--header-bg);
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+ color: var(--text-light);
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+ padding: 0 2rem;
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+ display: flex;
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+ justify-content: space-between;
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+ align-items: center;
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+ box-shadow: var(--shadow);
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+ z-index: 100;
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+ }
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+
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+ .logo {
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+ font-size: 1.8rem;
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+ font-weight: bold;
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+ display: flex;
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+ align-items: center;
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+ gap: 10px;
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+ }
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+
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+ .theme-toggle {
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+ background: var(--accent);
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+ color: var(--text-dark);
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+ border: none;
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+ padding: 8px 15px;
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+ border-radius: 20px;
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+ cursor: pointer;
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+ font-weight: 500;
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+ display: flex;
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+ align-items: center;
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+ gap: 8px;
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+ transition: var(--transition);
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+ }
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+
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+ .theme-toggle:hover {
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+ background: #3fb8da;
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+ }
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+
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+ /* 侧边栏样式 */
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+ aside {
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+ grid-area: sidebar;
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+ background: var(--sidebar-bg);
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+ padding: 20px;
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+ overflow-y: auto;
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+ border-right: 1px solid rgba(0,0,0,0.1);
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+ }
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+
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+ .sidebar-section {
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+ margin-bottom: 25px;
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+ }
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+
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+ .sidebar-section h3 {
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+ color: var(--primary);
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+ margin-bottom: 15px;
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+ padding-bottom: 8px;
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+ border-bottom: 2px solid var(--accent);
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+ }
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+
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+ .sidebar-links {
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+ list-style: none;
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+ }
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+
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+ .sidebar-links li {
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+ margin-bottom: 8px;
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+ }
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+
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+ .sidebar-links a {
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+ text-decoration: none;
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+ color: var(--text-dark);
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+ display: block;
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+ padding: 8px 12px;
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+ border-radius: var(--border-radius);
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+ transition: var(--transition);
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+ }
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+
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+ .sidebar-links a:hover {
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+ background: var(--primary);
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+ color: white;
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+ }
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+
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+ .sidebar-links a i {
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+ width: 25px;
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+ text-align: center;
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+ }
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+
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+ /* 主内容区样式 */
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+ main {
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+ grid-area: main;
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+ padding: 2rem;
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+ overflow-y: auto;
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+ }
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+
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+ .section-card {
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+ background: var(--card-bg);
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+ border-radius: var(--border-radius);
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+ box-shadow: var(--shadow);
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+ padding: 1.8rem;
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+ margin-bottom: 2rem;
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+ transition: var(--transition);
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+ }
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+
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+ .section-card h2 {
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+ color: var(--primary);
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+ margin-bottom: 1.5rem;
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+ padding-bottom: 0.8rem;
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+ border-bottom: 2px solid var(--accent);
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+ display: flex;
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+ align-items: center;
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+ gap: 10px;
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+ }
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+
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+ .section-card h3 {
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+ color: var(--secondary);
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+ margin: 1.2rem 0 0.8rem;
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+ }
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+
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+ /* 表格样式 */
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+ table {
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+ width: 100%;
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+ border-collapse: collapse;
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+ margin: 1.2rem 0;
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+ background: var(--card-bg);
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+ box-shadow: var(--shadow);
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+ border-radius: var(--border-radius);
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+ overflow: hidden;
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+ }
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+
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+ table th, table td {
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+ padding: 0.9rem;
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+ text-align: left;
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+ border-bottom: 1px solid rgba(0,0,0,0.1);
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+ }
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+
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+ table th {
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+ background-color: var(--primary);
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+ color: white;
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+ }
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+
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+ table tr:hover {
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+ background-color: rgba(0,0,0,0.03);
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+ }
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+
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+ /* 表单样式 */
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+ .form-group {
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+ margin-bottom: 1.2rem;
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+ }
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+
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+ label {
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+ display: block;
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+ margin-bottom: 0.5rem;
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+ font-weight: 500;
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+ }
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+
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+ input, select, textarea {
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+ width: 100%;
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+ padding: 0.8rem;
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+ border: 1px solid #ddd;
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+ border-radius: var(--border-radius);
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+ font-size: 1rem;
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+ background: var(--card-bg);
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+ color: var(--text-dark);
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+ transition: var(--transition);
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+ }
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+
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+ input:focus, select:focus, textarea:focus {
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+ border-color: var(--accent);
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+ outline: none;
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+ box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.3);
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+ }
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+
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+ button, .btn {
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+ background: var(--primary);
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+ color: white;
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+ border: none;
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+ padding: 0.8rem 1.5rem;
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+ border-radius: var(--border-radius);
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+ cursor: pointer;
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+ font-size: 1rem;
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+ font-weight: 500;
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+ transition: var(--transition);
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+ display: inline-flex;
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+ align-items: center;
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+ gap: 8px;
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+ }
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+
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+ button:hover, .btn:hover {
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+ background: var(--secondary);
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+ transform: translateY(-2px);
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+ }
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+
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+ .btn-success {
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+ background: var(--success);
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+ }
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+
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+ .btn-warning {
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+ background: var(--warning);
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+ }
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+
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+ .btn-danger {
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+ background: var(--danger);
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+ }
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+
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+ /* 列表样式 */
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+ ul, ol {
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+ margin-left: 1.8rem;
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+ margin-bottom: 1.2rem;
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+ }
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+
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+ li {
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+ margin-bottom: 0.5rem;
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+ }
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+
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+ /* 页脚样式 */
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+ footer {
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+ grid-area: footer;
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+ background: var(--dark);
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+ color: var(--text-light);
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+ text-align: center;
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+ padding: 1rem;
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+ display: flex;
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+ justify-content: center;
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+ align-items: center;
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+ }
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+
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+ /* 实用工具类 */
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+ .flex {
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+ display: flex;
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+ gap: 1rem;
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+ flex-wrap: wrap;
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+ }
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+
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+ .grid {
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+ display: grid;
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+ grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
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+ gap: 1.5rem;
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+ }
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+
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+ .text-center {
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+ text-align: center;
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+ }
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+
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+ .mt-2 {
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+ margin-top: 2rem;
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+ }
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+
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+ .mb-2 {
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+ margin-bottom: 2rem;
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+ }
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+
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+ .p-3 {
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+ padding: 1.5rem;
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+ }
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+
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+ .example-box {
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+ background: rgba(67, 97, 238, 0.1);
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+ border-left: 4px solid var(--primary);
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+ padding: 1.2rem;
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+ margin: 1.2rem 0;
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+ border-radius: 0 var(--border-radius) var(--border-radius) 0;
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+ }
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+
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+ .code-block {
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+ background: #2d2d2d;
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+ color: #f8f8f2;
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+ padding: 1.2rem;
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+ border-radius: var(--border-radius);
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+ margin: 1.2rem 0;
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+ overflow: auto;
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+ font-family: 'Courier New', monospace;
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+ }
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+
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+ .tag-example {
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+ background: var(--light);
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+ padding: 15px;
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+ border-radius: var(--border-radius);
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+ margin: 15px 0;
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+ }
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+
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+ /* 响应式设计 */
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+ @media (max-width: 900px) {
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+ body {
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+ grid-template-columns: 1fr;
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+ grid-template-areas:
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+ "header"
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+ "main"
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+ "footer";
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+ }
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+
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+ aside {
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+ display: none;
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+ }
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+
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+ .mobile-menu-btn {
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+ display: block;
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+ }
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+ }
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+
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+ @media (max-width: 600px) {
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+ .flex {
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+ flex-direction: column;
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+ }
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+
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+ .grid {
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+ grid-template-columns: 1fr;
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+ }
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+ }
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+ </style>
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+</head>
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+<body>
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+ <!-- 页头区域 -->
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+ <header>
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+ <div class="logo">
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+ <i class="fab fa-html5"></i>
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+ <span>HTML综合学习文档</span>
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+ </div>
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+ <button class="theme-toggle" id="themeToggle">
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+ <i class="fas fa-moon"></i>
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+ <span>暗色模式</span>
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+ </button>
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+ </header>
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+
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+ <!-- 侧边栏导航 -->
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+ <aside>
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+ <div class="sidebar-section">
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+ <h3><i class="fas fa-book"></i> HTML基础</h3>
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+ <ul class="sidebar-links">
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+ <li><a href="#basic-structure"><i class="fas fa-code"></i> 基本结构标签</a></li>
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+ <li><a href="#text-tags"><i class="fas fa-heading"></i> 文本标签</a></li>
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+ <li><a href="#multimedia"><i class="fas fa-image"></i> 多媒体标签</a></li>
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+ <li><a href="#links"><i class="fas fa-link"></i> 超链接标签</a></li>
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+ <li><a href="#tables"><i class="fas fa-table"></i> 表格标签</a></li>
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+ <li><a href="#lists"><i class="fas fa-list"></i> 列表标签</a></li>
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+ </ul>
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+ </div>
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+
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+ <div class="sidebar-section">
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+ <h3><i class="fas fa-edit"></i> 表单元素</h3>
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+ <ul class="sidebar-links">
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+ <li><a href="#forms"><i class="fas fa-window-maximize"></i> 表单基础</a></li>
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+ <li><a href="#inputs"><i class="fas fa-keyboard"></i> 输入类型</a></li>
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+ <li><a href="#html5-forms"><i class="fab fa-html5"></i> HTML5表单</a></li>
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+ </ul>
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+ </div>
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+
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+ <div class="sidebar-section">
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+ <h3><i class="fas fa-star"></i> HTML5特性</h3>
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+ <ul class="sidebar-links">
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+ <li><a href="#html5-tags"><i class="fas fa-tags"></i> 语义化标签</a></li>
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+ <li><a href="#html5-media"><i class="fas fa-play-circle"></i> 音视频</a></li>
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+ <li><a href="#html5-apis"><i class="fas fa-cogs"></i> 新API</a></li>
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+ </ul>
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+ </div>
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+ </aside>
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+
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+ <!-- 主内容区域 -->
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+ <main>
|
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+ <!-- HTML基本结构 -->
|
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+ <section id="basic-structure" class="section-card">
|
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+ <h2><i class="fas fa-code"></i> HTML基本结构标签</h2>
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+
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+ <table>
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+ <thead>
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+ <tr>
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+ <th>标签名</th>
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+ <th>定义</th>
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+ <th>说明</th>
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+ </tr>
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+ </thead>
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+ <tbody>
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+ <tr>
|
|
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+ <td><html></html></td>
|
|
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+ <td>HTML标签</td>
|
|
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+ <td>页面中最大的标签，称为根标签</td>
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+ </tr>
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+ <tr>
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+ <td><head></head></td>
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+ <td>文档的头部</td>
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|
|
+ <td>必须设置title标签</td>
|
|
|
+ </tr>
|
|
|
+ <tr>
|
|
|
+ <td><title></title></td>
|
|
|
+ <td>文档的标题</td>
|
|
|
+ <td>页面标题</td>
|
|
|
+ </tr>
|
|
|
+ <tr>
|
|
|
+ <td><body></body></td>
|
|
|
+ <td>文档的主体</td>
|
|
|
+ <td>包含文档的所有内容</td>
|
|
|
+ </tr>
|
|
|
+ </tbody>
|
|
|
+ </table>
|
|
|
+
|
|
|
+ <h3>基本结构示例：</h3>
|
|
|
+ <div class="code-block">
|
|
|
+<!DOCTYPE html>
|
|
|
+<html lang="zh-CN">
|
|
|
+<head>
|
|
|
+ <meta charset="UTF-8">
|
|
|
+ <title>页面标题</title>
|
|
|
+</head>
|
|
|
+<body>
|
|
|
+ <h1>我的第一个网页</h1>
|
|
|
+ <p>欢迎来到我的网站！</p>
|
|
|
+</body>
|
|
|
+</html>
|
|
|
+ </div>
|
|
|
+ </section>
|
|
|
+
|
|
|
+ <!-- 文本标签 -->
|
|
|
+ <section id="text-tags" class="section-card">
|
|
|
+ <h2><i class="fas fa-heading"></i> 文本标签</h2>
|
|
|
+
|
|
|
+ <h3>标题标签 <h1> 到 <h6></h3>
|
|
|
+ <div class="tag-example">
|
|
|
+ <h1>一级标题</h1>
|
|
|
+ <h2>二级标题</h2>
|
|
|
+ <h3>三级标题</h3>
|
|
|
+ <h4>四级标题</h4>
|
|
|
+ <h5>五级标题</h5>
|
|
|
+ <h6>六级标题</h6>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <h3>文本格式化标签</h3>
|
|
|
+ <table>
|
|
|
+ <thead>
|
|
|
+ <tr>
|
|
|
+ <th>语义</th>
|
|
|
+ <th>标签</th>
|
|
|
+ <th>说明</th>
|
|
|
+ </tr>
|
|
|
+ </thead>
|
|
|
+ <tbody>
|
|
|
+ <tr>
|
|
|
+ <td>加粗</td>
|
|
|
+ <td><strong> 或 <b></td>
|
|
|
+ <td>推荐使用 <strong> 语义更强烈</td>
|
|
|
+ </tr>
|
|
|
+ <tr>
|
|
|
+ <td>倾斜</td>
|
|
|
+ <td><em> 或 <i></td>
|
|
|
+ <td>推荐使用 <em> 语义更强烈</td>
|
|
|
+ </tr>
|
|
|
+ <tr>
|
|
|
+ <td>删除线</td>
|
|
|
+ <td><del> 或 <s></td>
|
|
|
+ <td>推荐使用 <del> 语义更强烈</td>
|
|
|
+ </tr>
|
|
|
+ <tr>
|
|
|
+ <td>下划线</td>
|
|
|
+ <td><ins> 或 <u></td>
|
|
|
+ <td>推荐使用 <ins> 语义更强烈</td>
|
|
|
+ </tr>
|
|
|
+ </tbody>
|
|
|
+ </table>
|
|
|
+
|
|
|
+ <div class="tag-example">
|
|
|
+ <p><strong>加粗文本</strong> 和 <b>加粗文本</b></p>
|
|
|
+ <p><em>倾斜文本</em> 和 <i>倾斜文本</i></p>
|
|
|
+ <p><del>删除线文本</del> 和 <s>删除线文本</s></p>
|
|
|
+ <p><ins>下划线文本</ins> 和 <u>下划线文本</u></p>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <h3><div> 和 <span> 标签</h3>
|
|
|
+ <div class="tag-example">
|
|
|
+ <div style="background: #e0e0e0; padding: 10px; margin-bottom: 10px;">
|
|
|
+ 这是一个div块级元素，通常用于布局容器
|
|
|
+ </div>
|
|
|
+ <p>这是一段文本，其中<span style="color: red; font-weight: bold;">span元素</span>用于对文本的一部分进行样式设置。</p>
|
|
|
+ </div>
|
|
|
+ </section>
|
|
|
+
|
|
|
+ <!-- 多媒体标签 -->
|
|
|
+ <section id="multimedia" class="section-card">
|
|
|
+ <h2><i class="fas fa-image"></i> 多媒体标签</h2>
|
|
|
+
|
|
|
+ <h3>图像标签 <img></h3>
|
|
|
+ <div class="flex">
|
|
|
+ <div style="flex: 1;">
|
|
|
+ <h4>图像属性：</h4>
|
|
|
+ <ul>
|
|
|
+ <li><strong>src</strong>：图像路径（必须）</li>
|
|
|
+ <li><strong>alt</strong>：替代文本（图像无法显示时）</li>
|
|
|
+ <li><strong>title</strong>：悬停提示文本</li>
|
|
|
+ </ul>
|
|
|
+
|
|
|
+ <h4 class="mt-2">路径示例：</h4>
|
|
|
+ <div class="example-box">
|
|
|
+ <p><img src="image.jpg" alt="描述"> <span style="color: green;">// 同一级路径</span></p>
|
|
|
+ <p><img src="images/image.jpg"> <span style="color: green;">// 下一级路径</span></p>
|
|
|
+ <p><img src="../image.jpg"> <span style="color: green;">// 上一级路径</span></p>
|
|
|
+ </div>
|
|
|
+ </div>
|
|
|
+ <div style="flex: 1; text-align: center;">
|
|
|
+ <img src="https://via.placeholder.com/300x200" alt="占位图像" title="这是一个示例图像" style="max-width: 100%; border-radius: var(--border-radius);">
|
|
|
+ <p class="text-center mt-2">示例图像</p>
|
|
|
+ </div>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <h3>音频标签 <audio></h3>
|
|
|
+ <div class="flex">
|
|
|
+ <div style="flex: 1;">
|
|
|
+ <h4>属性：</h4>
|
|
|
+ <ul>
|
|
|
+ <li><strong>src</strong>：音频URL（必须）</li>
|
|
|
+ <li><strong>controls</strong>：显示控制面板</li>
|
|
|
+ <li><strong>loop</strong>：循环播放</li>
|
|
|
+ <li><strong>autoplay</strong>：自动播放</li>
|
|
|
+ </ul>
|
|
|
+ </div>
|
|
|
+ <div style="flex: 1;">
|
|
|
+ <audio controls style="width: 100%;">
|
|
|
+ <source src="https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3" type="audio/mpeg">
|
|
|
+ 您的浏览器不支持音频元素。
|
|
|
+ </audio>
|
|
|
+ </div>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <h3>视频标签 <video></h3>
|
|
|
+ <div class="flex">
|
|
|
+ <div style="flex: 1;">
|
|
|
+ <h4>属性：</h4>
|
|
|
+ <ul>
|
|
|
+ <li><strong>src</strong>：视频URL（必须）</li>
|
|
|
+ <li><strong>controls</strong>：显示控制面板</li>
|
|
|
+ <li><strong>muted</strong>：静音播放</li>
|
|
|
+ <li><strong>loop</strong>：循环播放</li>
|
|
|
+ <li><strong>autoplay</strong>：自动播放</li>
|
|
|
+ <li><strong>poster</strong>：加载等待画面</li>
|
|
|
+ </ul>
|
|
|
+ </div>
|
|
|
+ <div style="flex: 1;">
|
|
|
+ <video controls width="100%" poster="https://via.placeholder.com/300x200">
|
|
|
+ <source src="https://sample-videos.com/video123/mp4/720/big_buck_bunny_720p_1mb.mp4" type="video/mp4">
|
|
|
+ 您的浏览器不支持视频元素。
|
|
|
+ </video>
|
|
|
+ </div>
|
|
|
+ </div>
|
|
|
+ </section>
|
|
|
+
|
|
|
+ <!-- 表单部分 -->
|
|
|
+ <section id="forms" class="section-card">
|
|
|
+ <h2><i class="fas fa-window-maximize"></i> 表单元素</h2>
|
|
|
+
|
|
|
+ <h3>表单域 <form></h3>
|
|
|
+ <table>
|
|
|
+ <thead>
|
|
|
+ <tr>
|
|
|
+ <th>属性</th>
|
|
|
+ <th>值</th>
|
|
|
+ <th>作用</th>
|
|
|
+ </tr>
|
|
|
+ </thead>
|
|
|
+ <tbody>
|
|
|
+ <tr>
|
|
|
+ <td>action</td>
|
|
|
+ <td>url地址</td>
|
|
|
+ <td>指定处理表单数据的服务器URL</td>
|
|
|
+ </tr>
|
|
|
+ <tr>
|
|
|
+ <td>method</td>
|
|
|
+ <td>get/post</td>
|
|
|
+ <td>设置表单数据的提交方式</td>
|
|
|
+ </tr>
|
|
|
+ <tr>
|
|
|
+ <td>name</td>
|
|
|
+ <td>名称</td>
|
|
|
+ <td>指定表单名称，区分多个表单</td>
|
|
|
+ </tr>
|
|
|
+ </tbody>
|
|
|
+ </table>
|
|
|
+
|
|
|
+ <h3>输入元素 <input></h3>
|
|
|
+ <form id="exampleForm" class="tag-example">
|
|
|
+ <div class="form-group">
|
|
|
+ <label for="username">用户名：</label>
|
|
|
+ <input type="text" id="username" name="username" placeholder="请输入用户名">
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="form-group">
|
|
|
+ <label for="password">密码：</label>
|
|
|
+ <input type="password" id="password" name="password" placeholder="请输入密码">
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="form-group">
|
|
|
+ <label>性别：</label>
|
|
|
+ <div style="display: flex; gap: 15px; margin-top: 8px;">
|
|
|
+ <label style="display: flex; align-items: center; gap: 5px;">
|
|
|
+ <input type="radio" name="gender" value="male" checked> 男
|
|
|
+ </label>
|
|
|
+ <label style="display: flex; align-items: center; gap: 5px;">
|
|
|
+ <input type="radio" name="gender" value="female"> 女
|
|
|
+ </label>
|
|
|
+ </div>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="form-group">
|
|
|
+ <label>兴趣爱好：</label>
|
|
|
+ <div style="display: flex; flex-wrap: wrap; gap: 15px; margin-top: 8px;">
|
|
|
+ <label style="display: flex; align-items: center; gap: 5px;">
|
|
|
+ <input type="checkbox" name="hobby" value="reading"> 阅读
|
|
|
+ </label>
|
|
|
+ <label style="display: flex; align-items: center; gap: 5px;">
|
|
|
+ <input type="checkbox" name="hobby" value="sports"> 运动
|
|
|
+ </label>
|
|
|
+ <label style="display: flex; align-items: center; gap: 5px;">
|
|
|
+ <input type="checkbox" name="hobby" value="music"> 音乐
|
|
|
+ </label>
|
|
|
+ </div>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="form-group">
|
|
|
+ <label for="country">国家：</label>
|
|
|
+ <select id="country" name="country">
|
|
|
+ <option value="">请选择国家</option>
|
|
|
+ <option value="china">中国</option>
|
|
|
+ <option value="usa">美国</option>
|
|
|
+ <option value="uk">英国</option>
|
|
|
+ <option value="japan">日本</option>
|
|
|
+ </select>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="form-group">
|
|
|
+ <label for="bio">个人简介：</label>
|
|
|
+ <textarea id="bio" name="bio" rows="4" placeholder="请输入个人简介"></textarea>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="form-group">
|
|
|
+ <label for="avatar">上传头像：</label>
|
|
|
+ <input type="file" id="avatar" name="avatar">
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="flex">
|
|
|
+ <button type="submit" class="btn"><i class="fas fa-paper-plane"></i> 提交</button>
|
|
|
+ <button type="reset" class="btn btn-danger"><i class="fas fa-redo"></i> 重置</button>
|
|
|
+ <button type="button" class="btn btn-success"><i class="fas fa-download"></i> 保存</button>
|
|
|
+ </div>
|
|
|
+ </form>
|
|
|
+ </section>
|
|
|
+
|
|
|
+ <!-- HTML5特性 -->
|
|
|
+ <section id="html5-tags" class="section-card">
|
|
|
+ <h2><i class="fas fa-tags"></i> HTML5语义化标签</h2>
|
|
|
+
|
|
|
+ <div class="tag-example" style="position: relative; height: 300px;">
|
|
|
+ <header style="background: var(--primary); color: white; padding: 10px; text-align: center;">
|
|
|
+ <header> - 页面头部
|
|
|
+ </header>
|
|
|
+
|
|
|
+ <nav style="background: var(--secondary); color: white; padding: 10px; margin: 10px 0;">
|
|
|
+ <nav> - 导航栏
|
|
|
+ </nav>
|
|
|
+
|
|
|
+ <div style="display: flex; gap: 10px; height: 200px;">
|
|
|
+ <article style="background: #e0f7fa; flex: 3; padding: 10px;">
|
|
|
+ <article> - 主要内容
|
|
|
+ <section style="background: #bbdefb; margin: 10px 0; padding: 10px;">
|
|
|
+ <section> - 内容区块
|
|
|
+ </section>
|
|
|
+ </article>
|
|
|
+
|
|
|
+ <aside style="background: #ffecb3; flex: 1; padding: 10px;">
|
|
|
+ <aside> - 侧边栏
|
|
|
+ </aside>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <footer style="background: var(--dark); color: white; padding: 10px; text-align: center; margin-top: 10px;">
|
|
|
+ <footer> - 页脚
|
|
|
+ </footer>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <h3>HTML5表单增强</h3>
|
|
|
+ <form class="tag-example">
|
|
|
+ <div class="grid">
|
|
|
+ <div class="form-group">
|
|
|
+ <label for="email">邮箱：</label>
|
|
|
+ <input type="email" id="email" placeholder="请输入邮箱" required>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="form-group">
|
|
|
+ <label for="url">个人网站：</label>
|
|
|
+ <input type="url" id="url" placeholder="请输入网址">
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="form-group">
|
|
|
+ <label for="date">出生日期：</label>
|
|
|
+ <input type="date" id="date">
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="form-group">
|
|
|
+ <label for="color">主题色：</label>
|
|
|
+ <input type="color" id="color" value="#4361ee">
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="form-group">
|
|
|
+ <label for="range">音量：</label>
|
|
|
+ <input type="range" id="range" min="0" max="100" value="50">
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <div class="form-group">
|
|
|
+ <label for="search">搜索：</label>
|
|
|
+ <input type="search" id="search" placeholder="搜索内容">
|
|
|
+ </div>
|
|
|
+ </div>
|
|
|
+
|
|
|
+ <button type="submit" class="btn">提交HTML5表单</button>
|
|
|
+ </form>
|
|
|
+ </section>
|
|
|
+ </main>
|
|
|
+
|
|
|
+ <!-- 页脚区域 -->
|
|
|
+ <footer>
|
|
|
+ <p>© 2023 HTML综合学习文档 | 包含HTML5所有核心特性</p>
|
|
|
+ </footer>
|
|
|
+
|
|
|
+ <script>
|
|
|
+ // 主题切换功能
|
|
|
+ document.getElementById('themeToggle').addEventListener('click', function() {
|
|
|
+ document.body.classList.toggle('dark-theme');
|
|
|
+
|
|
|
+ if (document.body.classList.contains('dark-theme')) {
|
|
|
+ this.innerHTML = '<i class="fas fa-sun"></i> 亮色模式';
|
|
|
+ } else {
|
|
|
+ this.innerHTML = '<i class="fas fa-moon"></i> 暗色模式';
|
|
|
+ }
|
|
|
+ });
|
|
|
+
|
|
|
+ // 表单提交演示
|
|
|
+ document.getElementById('exampleForm').addEventListener('submit', function(e) {
|
|
|
+ e.preventDefault();
|
|
|
+ alert('表单已提交（演示功能）');
|
|
|
+ });
|
|
|
+
|
|
|
+ // 页面锚点滚动
|
|
|
+ document.querySelectorAll('a[href^="#"]').forEach(anchor => {
|
|
|
+ anchor.addEventListener('click', function(e) {
|
|
|
+ e.preventDefault();
|
|
|
+
|
|
|
+ const targetId = this.getAttribute('href');
|
|
|
+ if (targetId === '#') return;
|
|
|
+
|
|
|
+ const targetElement = document.querySelector(targetId);
|
|
|
+ if (targetElement) {
|
|
|
+ window.scrollTo({
|
|
|
+ top: targetElement.offsetTop - 80,
|
|
|
+ behavior: 'smooth'
|
|
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+ });
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+ }
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+ });
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+ });
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+ </script>
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+</body>
|
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+</html>
|
