/* 
 * 2025年全国"包分配"与定向培养政策网页
 * 样式表
 * 创建日期：2025年6月13日
 */

/* ===== 基础样式 ===== */
:root {
  --primary-color: #1e40af; /* 深蓝色作为主色调 */
  --primary-light: #3b82f6; /* 亮蓝色 */
  --primary-dark: #1e3a8a; /* 暗蓝色 */
  --secondary-color: #f59e0b; /* 金色作为强调色 */
  --text-color: #333333;
  --text-light: #666666;
  --background-light: #f8fafc;
  --white: #ffffff;
  
  /* 政策类型颜色 */
  --military-color: #4338ca; /* 军事院校 */
  --police-color: #0369a1; /* 公安警察 */
  --teacher-color: #15803d; /* 公费师范 */
  --medical-color: #b91c1c; /* 医学定向 */
  --special-color: #7e22ce; /* 特殊院校 */
  --new-project-color: #c2410c; /* 新增项目 */
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Noto Sans SC", Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--background-light);
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Noto Serif SC", Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.3;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--primary-light);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.text-center {
  text-align: center;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-8 {
  margin-bottom: 2rem;
}

/* ===== Hero区域 ===== */
.hero {
  position: relative;
  height: 70vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background-color: var(--primary-dark);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/hero-background.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  padding: 0 2rem;
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  font-weight: 400;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background-color: var(--secondary-color);
  color: var(--white);
  border-radius: 4px;
  font-weight: 500;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.hero-btn:hover {
  background-color: #e67e22;
  transform: translateY(-2px);
  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
  color: var(--white);
}

/* ===== 导航栏 ===== */
.nav-container {
  background-color: var(--white);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  justify-content: center;
  padding: 1rem 0;
  overflow-x: auto;
}

.nav-item {
  padding: 0.5rem 1rem;
  margin: 0 0.5rem;
  border-radius: 4px;
  font-weight: 500;
  white-space: nowrap;
  transition: all 0.3s ease;
}

.nav-item:hover {
  background-color: var(--background-light);
}

.nav-item.active {
  background-color: var(--primary-color);
  color: var(--white);
}

/* ===== 内容区域 ===== */
.section {
  padding: 4rem 0;
}

.section-title {
  position: relative;
  font-size: 2.5rem;
  margin-bottom: 2.5rem;
  text-align: center;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -0.8rem;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--secondary-color);
}

/* 政策卡片样式 */
.policy-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.policy-card {
  background-color: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.policy-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.card-header {
  padding: 1.5rem;
  color: var(--white);
}

.military .card-header {
  background-color: var(--military-color);
}

.police .card-header {
  background-color: var(--police-color);
}

.teacher .card-header {
  background-color: var(--teacher-color);
}

.medical .card-header {
  background-color: var(--medical-color);
}

.special .card-header {
  background-color: var(--special-color);
}

.new-project .card-header {
  background-color: var(--new-project-color);
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.card-body {
  padding: 1.5rem;
}

.policy-list {
  list-style-position: inside;
  margin: 1rem 0;
}

.policy-list li {
  margin-bottom: 0.5rem;
  position: relative;
  padding-left: 1.5rem;
}

.policy-list li::before {
  content: "\f105"; /* Font Awesome 箭头图标 */
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

/* 表格样式 */
.policy-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
}

.policy-table th, .policy-table td {
  padding: 1rem;
  text-align: left;
  border: 1px solid #e2e8f0;
}

.policy-table th {
  background-color: var(--primary-light);
  color: var(--white);
  font-weight: 600;
}

.policy-table tr:nth-child(even) {
  background-color: var(--background-light);
}

/* 数据可视化区域 */
.chart-container {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin: 2rem 0;
}

/* 页脚 */
.footer {
  background-color: var(--primary-dark);
  color: var(--white);
  padding: 3rem 0;
  text-align: center;
}

.footer-content {
  max-width: 600px;
  margin: 0 auto;
}

.timestamp {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .policy-cards {
    grid-template-columns: 1fr;
  }
  
  .nav {
    justify-content: flex-start;
  }
}

/* 辅助类 */
.highlight {
  background-color: rgba(249, 250, 251, 0.8);
  border-left: 4px solid var(--secondary-color);
  padding: 1rem;
  margin: 1.5rem 0;
}

.tag {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  font-size: 0.75rem;
  border-radius: 30px;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--white);
}

.tag-military {
  background-color: var(--military-color);
}

.tag-police {
  background-color: var(--police-color);
}

.tag-teacher {
  background-color: var(--teacher-color);
}

.tag-medical {
  background-color: var(--medical-color);
}

.tag-special {
  background-color: var(--special-color);
}

.tag-new {
  background-color: var(--new-project-color);
}

/* 引用样式 */
.reference {
  font-size: 0.8rem;
  color: var(--text-light);
  vertical-align: super;
}