From ea1ba5c9331442440e34bbe001797aa3104210e4 Mon Sep 17 00:00:00 2001
From: changjunqiang <344656718@qq.com>
Date: Tue, 16 Jun 2026 13:11:46 +0800
Subject: [PATCH] Beautiful

---
 src/views/Home.vue | 597 ++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 505 insertions(+), 92 deletions(-)

diff --git a/src/views/Home.vue b/src/views/Home.vue
index 311818d..c03118d 100644
--- a/src/views/Home.vue
+++ b/src/views/Home.vue
@@ -1,68 +1,132 @@
 <template>
   <div class="home">
+    <!-- Hero 区域 -->
     <header class="hero">
-      <h1 class="hero-title">📚 算法分析与设计</h1>
-      <p class="hero-subtitle">教学辅助平台 — 从基础到进阶的算法学习之旅</p>
-      <p class="hero-desc">
-        涵盖六大核心章节：复杂度分析、分治法、动态规划、贪心算法、回溯法、分支限界法
-      </p>
-      <div class="hero-actions">
-        <router-link to="/chapter/ch1" class="btn-primary">开始学习 →</router-link>
-        <a href="#chapters" class="btn-secondary">浏览章节</a>
+      <div class="hero-bg-decoration">
+        <div class="hero-blob blob-1"></div>
+        <div class="hero-blob blob-2"></div>
+        <div class="hero-blob blob-3"></div>
+      </div>
+      <div class="hero-content">
+        <div class="hero-badge">🎓 教学辅助平台</div>
+        <h1 class="hero-title">
+          <span class="hero-title-line">算法分析与设计</span>
+        </h1>
+        <p class="hero-subtitle">从基础到进阶的算法学习之旅</p>
+        <p class="hero-desc">
+          涵盖六大核心章节：复杂度分析 · 分治法 · 动态规划 · 贪心算法 · 回溯法 · 分支限界法
+        </p>
+        <div class="hero-stats">
+          <div class="hero-stat">
+            <span class="stat-number">6</span>
+            <span class="stat-label">核心章节</span>
+          </div>
+          <div class="hero-stat">
+            <span class="stat-number">50+</span>
+            <span class="stat-label">算法示例</span>
+          </div>
+          <div class="hero-stat">
+            <span class="stat-number">C</span>
+            <span class="stat-label">&amp; Python</span>
+          </div>
+        </div>
+        <div class="hero-actions">
+          <router-link to="/chapter/ch1" class="btn-primary">
+            <span>开始学习</span>
+            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><line x1="5" y1="12" x2="19" y2="12"/><polyline points="12 5 19 12 12 19"/></svg>
+          </router-link>
+          <a href="#chapters" class="btn-secondary">浏览章节</a>
+        </div>
       </div>
     </header>
 
-    <section id="chapters" class="chapters-grid">
-      <router-link
-        v-for="ch in chapters"
-        :key="ch.id"
-        :to="`/chapter/${ch.id}`"
-        class="chapter-card"
-      >
-        <div class="card-icon">{{ ch.icon }}</div>
-        <h3 class="card-title">{{ ch.title.split('—')[0].trim() }}</h3>
-        <p class="card-subtitle">{{ ch.subtitle }}</p>
-        <p class="card-desc">{{ ch.description }}</p>
-        <div class="card-topics">
-          <span v-for="topic in ch.topics.slice(0, 3)" :key="topic" class="topic-tag">
-            {{ topic }}
-          </span>
-          <span v-if="ch.topics.length > 3" class="topic-tag more">+{{ ch.topics.length - 3 }}</span>
-        </div>
-        <div class="card-footer">
-          <span class="explore-link">查看详情 →</span>
-        </div>
-      </router-link>
+    <!-- 章节卡片网格 -->
+    <section id="chapters" class="chapters-section">
+      <div class="section-header">
+        <h2 class="section-title">📚 课程章节</h2>
+        <p class="section-desc">选择章节开始学习对应的算法知识</p>
+      </div>
+      <div class="chapters-grid">
+        <router-link
+          v-for="(ch, index) in chapters"
+          :key="ch.id"
+          :to="`/chapter/${ch.id}`"
+          class="chapter-card"
+          :style="{ '--delay': index * 0.08 + 's' }"
+        >
+          <div class="card-accent"></div>
+          <div class="card-icon">{{ ch.icon }}</div>
+          <h3 class="card-title">{{ ch.title.split('—')[0].trim() }}</h3>
+          <p class="card-subtitle">{{ ch.subtitle }}</p>
+          <p class="card-desc">{{ ch.description }}</p>
+          <div class="card-topics">
+            <span v-for="topic in ch.topics.slice(0, 3)" :key="topic" class="topic-tag">
+              {{ topic }}
+            </span>
+            <span v-if="ch.topics.length > 3" class="topic-tag more">+{{ ch.topics.length - 3 }}</span>
+          </div>
+          <div class="card-footer">
+            <span class="explore-link">
+              查看详情
+              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><line x1="5" y1="12" x2="19" y2="12"/><polyline points="12 5 19 12 12 19"/></svg>
+            </span>
+          </div>
+        </router-link>
+      </div>
     </section>
 
+    <!-- 功能特性 -->
     <section class="features-section">
-      <h2 class="section-title">平台功能</h2>
+      <div class="section-header">
+        <h2 class="section-title">✨ 平台功能</h2>
+        <p class="section-desc">全方位辅助算法学习与教学</p>
+      </div>
       <div class="features-grid">
         <div class="feature-card">
-          <div class="feature-icon">📖</div>
+          <div class="feature-icon-wrapper" style="--feature-color: #3b82f6">
+            <span class="feature-icon">📖</span>
+          </div>
           <h3>代码阅览</h3>
           <p>所有算法代码源文件在线展示，支持语法高亮与一键复制</p>
         </div>
         <div class="feature-card">
-          <div class="feature-icon">📂</div>
+          <div class="feature-icon-wrapper" style="--feature-color: #8b5cf6">
+            <span class="feature-icon">📂</span>
+          </div>
           <h3>分类导航</h3>
           <p>按章节和子主题分类组织，快速定位所需算法示例</p>
         </div>
         <div class="feature-card">
-          <div class="feature-icon">🔍</div>
-          <h3>知识点梳理</h3>
-          <p>每个章节的关键知识点和算法思想概览</p>
+          <div class="feature-icon-wrapper" style="--feature-color: #06b6d4">
+            <span class="feature-icon">🎯</span>
+          </div>
+          <h3>动态演示</h3>
+          <p>排序算法动画演示，直观理解每一步操作过程</p>
         </div>
         <div class="feature-card">
-          <div class="feature-icon">💻</div>
-          <h3>C语言实现</h3>
-          <p>全部使用标准C语言实现，适合教学演示与实验</p>
+          <div class="feature-icon-wrapper" style="--feature-color: #10b981">
+            <span class="feature-icon">💻</span>
+          </div>
+          <h3>双语言实现</h3>
+          <p>同时提供 C 和 Python 实现，满足不同教学需求</p>
         </div>
       </div>
     </section>
 
+    <!-- 页脚 -->
     <footer class="footer">
-      <p>算法分析与设计 教学辅助平台</p>
+      <div class="footer-wave">
+        <svg viewBox="0 0 1440 60" preserveAspectRatio="none">
+          <path d="M0,30 C360,60 720,0 1440,30 L1440,60 L0,60 Z" fill="var(--border-color)" opacity="0.3"/>
+        </svg>
+      </div>
+      <div class="footer-content">
+        <div class="footer-brand">
+          <span class="footer-logo">📚</span>
+          <span>算法分析与设计</span>
+        </div>
+        <p class="footer-sub">教学辅助平台 — 培养计算思维，掌握算法精髓</p>
+      </div>
     </footer>
   </div>
 </template>
@@ -72,39 +136,188 @@ import { chapters } from '../data/chapters.js'
 </script>
 
 <style scoped>
+/* ============================
+   首页布局
+   ============================ */
 .home {
   max-width: 1400px;
   margin: 0 auto;
   padding: 0 24px;
 }
 
-.hero {
+/* ============================
+   Section Header 通用
+   ============================ */
+.section-header {
   text-align: center;
-  padding: 60px 20px 40px;
+  margin-bottom: 40px;
+}
+
+.section-title {
+  font-size: 28px;
+  font-weight: 800;
+  color: var(--text-primary);
+  margin-bottom: 8px;
+  letter-spacing: -0.3px;
+}
+
+.section-desc {
+  font-size: 15px;
+  color: var(--text-tertiary);
+}
+
+/* ============================
+   Hero 区域
+   ============================ */
+.hero {
+  position: relative;
+  text-align: center;
+  padding: 80px 20px 60px;
+  overflow: hidden;
+  border-radius: 24px;
+  margin-top: 8px;
+  background:
+    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(59, 130, 246, 0.08), transparent),
+    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(139, 92, 246, 0.06), transparent),
+    radial-gradient(ellipse 50% 40% at 80% 70%, rgba(6, 182, 212, 0.05), transparent);
+}
+
+/* 背景装饰 blob */
+.hero-bg-decoration {
+  position: absolute;
+  inset: 0;
+  pointer-events: none;
+  overflow: hidden;
+}
+
+.hero-blob {
+  position: absolute;
+  border-radius: 50%;
+  filter: blur(60px);
+  opacity: 0.3;
+  animation: blobFloat 8s ease-in-out infinite;
+}
+
+.blob-1 {
+  width: 300px;
+  height: 300px;
+  background: var(--primary-color);
+  top: -80px;
+  right: -60px;
+  animation-delay: 0s;
+}
+
+.blob-2 {
+  width: 200px;
+  height: 200px;
+  background: #8b5cf6;
+  bottom: -40px;
+  left: -40px;
+  animation-delay: -3s;
+}
+
+.blob-3 {
+  width: 150px;
+  height: 150px;
+  background: #06b6d4;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  animation-delay: -6s;
+}
+
+@keyframes blobFloat {
+  0%, 100% { transform: translate(0, 0) scale(1); }
+  33% { transform: translate(20px, -20px) scale(1.1); }
+  66% { transform: translate(-15px, 15px) scale(0.95); }
+}
+
+.hero-content {
+  position: relative;
+  z-index: 1;
+}
+
+.hero-badge {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 13px;
+  font-weight: 600;
+  color: var(--primary-color);
+  background: color-mix(in srgb, var(--primary-color) 10%, transparent);
+  border: 1px solid color-mix(in srgb, var(--primary-color) 20%, transparent);
+  padding: 6px 16px;
+  border-radius: 20px;
+  margin-bottom: 20px;
+  letter-spacing: 0.3px;
 }
 
 .hero-title {
-  font-size: 36px;
-  font-weight: 800;
-  background: linear-gradient(135deg, var(--primary-color), #8b5cf6);
+  font-size: 48px;
+  font-weight: 900;
+  line-height: 1.15;
+  margin-bottom: 16px;
+  letter-spacing: -1px;
+}
+
+.hero-title-line {
+  background: linear-gradient(135deg, var(--primary-color) 0%, #8b5cf6 50%, #06b6d4 100%);
   -webkit-background-clip: text;
   -webkit-text-fill-color: transparent;
   background-clip: text;
-  margin-bottom: 12px;
+  background-size: 200% 200%;
+  animation: gradientShift 4s ease-in-out infinite;
+}
+
+@keyframes gradientShift {
+  0%, 100% { background-position: 0% 50%; }
+  50% { background-position: 100% 50%; }
 }
 
 .hero-subtitle {
-  font-size: 18px;
+  font-size: 20px;
   color: var(--text-secondary);
+  font-weight: 500;
   margin-bottom: 8px;
 }
 
 .hero-desc {
-  font-size: 14px;
+  font-size: 15px;
   color: var(--text-tertiary);
-  margin-bottom: 24px;
+  max-width: 600px;
+  margin: 0 auto 28px;
+  line-height: 1.6;
 }
 
+/* Hero 数据统计 */
+.hero-stats {
+  display: flex;
+  justify-content: center;
+  gap: 40px;
+  margin-bottom: 32px;
+}
+
+.hero-stat {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 2px;
+}
+
+.stat-number {
+  font-size: 28px;
+  font-weight: 800;
+  color: var(--text-primary);
+  letter-spacing: -0.5px;
+}
+
+.stat-label {
+  font-size: 13px;
+  color: var(--text-tertiary);
+  font-weight: 500;
+}
+
+/* 按钮 */
 .hero-actions {
   display: flex;
   gap: 12px;
@@ -112,62 +325,118 @@ import { chapters } from '../data/chapters.js'
 }
 
 .btn-primary, .btn-secondary {
-  padding: 12px 28px;
-  border-radius: 8px;
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  padding: 14px 32px;
+  border-radius: 12px;
   font-size: 15px;
   font-weight: 600;
   text-decoration: none;
-  transition: all 0.2s;
+  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+  cursor: pointer;
 }
 
 .btn-primary {
-  background: var(--primary-color);
+  background: linear-gradient(135deg, var(--primary-color), #6366f1);
   color: white;
+  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.35);
 }
 
 .btn-primary:hover {
-  opacity: 0.9;
-  transform: translateY(-1px);
+  transform: translateY(-2px);
+  box-shadow: 0 8px 28px rgba(59, 130, 246, 0.45);
+  text-decoration: none;
+}
+
+.btn-primary:active {
+  transform: translateY(0);
 }
 
 .btn-secondary {
-  background: var(--hover-bg);
+  background: var(--card-bg);
   color: var(--text-primary);
-  border: 1px solid var(--border-color);
+  border: 1.5px solid var(--border-color);
 }
 
 .btn-secondary:hover {
-  background: var(--active-bg);
+  background: var(--hover-bg);
+  border-color: var(--primary-color);
+  transform: translateY(-2px);
+  text-decoration: none;
+}
+
+/* ============================
+   章节卡片区域
+   ============================ */
+.chapters-section {
+  margin: 60px 0 20px;
 }
 
 .chapters-grid {
   display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
+  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
   gap: 20px;
-  margin: 40px 0;
 }
 
 .chapter-card {
+  position: relative;
   background: var(--card-bg);
   border: 1px solid var(--border-color);
-  border-radius: 16px;
-  padding: 24px;
+  border-radius: 18px;
+  padding: 28px 24px 20px;
   text-decoration: none;
   color: inherit;
-  transition: all 0.3s ease;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
   display: flex;
   flex-direction: column;
+  overflow: hidden;
+  animation: cardFadeIn 0.6s ease-out backwards;
+  animation-delay: var(--delay, 0s);
+}
+
+@keyframes cardFadeIn {
+  from {
+    opacity: 0;
+    transform: translateY(20px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+/* 卡片顶部彩色装饰条 */
+.card-accent {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 4px;
+  background: linear-gradient(90deg, var(--primary-color), #8b5cf6, #06b6d4);
+  opacity: 0;
+  transition: opacity 0.3s ease;
+}
+
+.chapter-card:hover .card-accent {
+  opacity: 1;
 }
 
 .chapter-card:hover {
-  transform: translateY(-4px);
-  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
-  border-color: var(--primary-color);
+  transform: translateY(-6px);
+  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
+  border-color: transparent;
+  background: linear-gradient(135deg, var(--card-bg), color-mix(in srgb, var(--primary-color) 3%, var(--card-bg)));
 }
 
 .card-icon {
-  font-size: 40px;
-  margin-bottom: 12px;
+  font-size: 42px;
+  margin-bottom: 14px;
+  transition: transform 0.3s ease;
+}
+
+.chapter-card:hover .card-icon {
+  transform: scale(1.1) rotate(-5deg);
 }
 
 .card-title {
@@ -175,6 +444,7 @@ import { chapters } from '../data/chapters.js'
   font-weight: 700;
   color: var(--text-primary);
   margin-bottom: 4px;
+  letter-spacing: -0.2px;
 }
 
 .card-subtitle {
@@ -187,8 +457,8 @@ import { chapters } from '../data/chapters.js'
 .card-desc {
   font-size: 13px;
   color: var(--text-secondary);
-  line-height: 1.5;
-  margin-bottom: 14px;
+  line-height: 1.6;
+  margin-bottom: 16px;
   flex: 1;
 }
 
@@ -203,76 +473,219 @@ import { chapters } from '../data/chapters.js'
   font-size: 11px;
   background: var(--tag-bg);
   color: var(--text-secondary);
-  padding: 3px 10px;
-  border-radius: 12px;
+  padding: 4px 10px;
+  border-radius: 20px;
+  font-weight: 500;
+  transition: all 0.2s;
+}
+
+.chapter-card:hover .topic-tag {
+  background: color-mix(in srgb, var(--primary-color) 8%, var(--tag-bg));
 }
 
 .topic-tag.more {
   background: var(--active-bg);
   color: var(--primary-color);
+  font-weight: 600;
 }
 
 .card-footer {
   border-top: 1px solid var(--border-color);
-  padding-top: 12px;
+  padding-top: 14px;
+  margin-top: auto;
 }
 
 .explore-link {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
   font-size: 13px;
   color: var(--primary-color);
   font-weight: 600;
+  transition: gap 0.2s ease;
 }
 
-.section-title {
-  text-align: center;
-  font-size: 24px;
-  font-weight: 700;
-  margin-bottom: 24px;
-  color: var(--text-primary);
+.chapter-card:hover .explore-link {
+  gap: 10px;
 }
 
+/* ============================
+   功能特性区域
+   ============================ */
 .features-section {
-  margin: 60px 0;
+  margin: 80px 0;
 }
 
 .features-grid {
   display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
-  gap: 16px;
+  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
+  gap: 20px;
 }
 
 .feature-card {
   background: var(--card-bg);
   border: 1px solid var(--border-color);
-  border-radius: 12px;
-  padding: 24px;
+  border-radius: 16px;
+  padding: 32px 24px;
   text-align: center;
+  transition: all 0.3s ease;
+}
+
+.feature-card:hover {
+  transform: translateY(-4px);
+  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
+  border-color: var(--feature-color, var(--border-color));
+}
+
+.feature-icon-wrapper {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 56px;
+  height: 56px;
+  border-radius: 16px;
+  background: color-mix(in srgb, var(--feature-color, var(--primary-color)) 10%, transparent);
+  margin-bottom: 16px;
+  transition: all 0.3s ease;
+}
+
+.feature-card:hover .feature-icon-wrapper {
+  background: color-mix(in srgb, var(--feature-color, var(--primary-color)) 18%, transparent);
+  transform: scale(1.05);
 }
 
 .feature-icon {
-  font-size: 32px;
-  margin-bottom: 12px;
+  font-size: 26px;
 }
 
 .feature-card h3 {
   font-size: 16px;
-  font-weight: 600;
-  margin-bottom: 8px;
+  font-weight: 700;
+  margin-bottom: 10px;
   color: var(--text-primary);
 }
 
 .feature-card p {
   font-size: 13px;
   color: var(--text-secondary);
-  line-height: 1.5;
+  line-height: 1.6;
 }
 
+/* ============================
+   页脚
+   ============================ */
 .footer {
+  position: relative;
+  margin-top: 60px;
+  padding-top: 40px;
   text-align: center;
-  padding: 40px 0;
-  color: var(--text-tertiary);
-  font-size: 13px;
+}
+
+.footer-wave {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 60px;
+  overflow: hidden;
+}
+
+.footer-wave svg {
+  width: 100%;
+  height: 100%;
+}
+
+.footer-content {
+  padding: 32px 0 48px;
   border-top: 1px solid var(--border-color);
-  margin-top: 40px;
+}
+
+.footer-brand {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  font-size: 16px;
+  font-weight: 700;
+  color: var(--text-primary);
+  margin-bottom: 8px;
+}
+
+.footer-logo {
+  font-size: 22px;
+}
+
+.footer-sub {
+  font-size: 13px;
+  color: var(--text-tertiary);
+}
+
+/* ============================
+   深色模式适配
+   ============================ */
+@media (prefers-color-scheme: dark) {
+  .hero {
+    background:
+      radial-gradient(ellipse 80% 60% at 50% -10%, rgba(59, 130, 246, 0.06), transparent),
+      radial-gradient(ellipse 60% 50% at 20% 80%, rgba(139, 92, 246, 0.04), transparent),
+      radial-gradient(ellipse 50% 40% at 80% 70%, rgba(6, 182, 212, 0.04), transparent);
+  }
+
+  .chapter-card:hover {
+    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
+  }
+
+  .btn-primary {
+    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.25);
+  }
+
+  .btn-primary:hover {
+    box-shadow: 0 8px 28px rgba(59, 130, 246, 0.35);
+  }
+}
+
+/* ============================
+   响应式
+   ============================ */
+@media (max-width: 768px) {
+  .hero {
+    padding: 48px 16px 40px;
+    border-radius: 16px;
+  }
+
+  .hero-title {
+    font-size: 32px;
+  }
+
+  .hero-subtitle {
+    font-size: 16px;
+  }
+
+  .hero-stats {
+    gap: 24px;
+  }
+
+  .stat-number {
+    font-size: 22px;
+  }
+
+  .hero-actions {
+    flex-direction: column;
+    align-items: center;
+  }
+
+  .chapters-grid {
+    grid-template-columns: 1fr;
+  }
+
+  .features-grid {
+    grid-template-columns: 1fr 1fr;
+  }
+}
+
+@media (max-width: 480px) {
+  .features-grid {
+    grid-template-columns: 1fr;
+  }
 }
 </style>