/* 首页内容的样式 */

/* 开屏 */




 /* 虎启华夏 */
 
  /* 标题的公共样式 */
  .title {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    margin-bottom: 30px;
    height: 42px;
    line-height: 42px;
    background-color: rgb(247, 243, 244);
  }
  .title .left {
    display: flex;
  }
  .title .left img {
    width: 27px;
    height: 28px;
    align-self: center;
    border: 3px solid #7d2626;
  }
  .title .left h3 {
    font-size: 28px;
    color: #333;
   font-weight:700;
    margin: 0 15px;
  }
  .title a {
    display: flex;
  }
  .title .more {
    color: #7d2626;
    font-size: 22px;
  }

  /* 下拉菜单 */
  .header .dropdown {
    position: relative;
}

.header .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 160px;
    background: #fff;
    box-shadow: 0 3px 12px rgba(0,0,0,0.1);
    border-radius: 4px;
    padding: 8px 0;
    z-index: 1000;
}

.header .dropdown:hover .dropdown-menu {
    display: block;
}

.header .dropdown-menu li {
    list-style: none;
    margin: 1;
}

.header .dropdown-menu a {
    display: block;
    padding: 8px 20px;
    color: #7d2626;
    font-size: 14px;
    transition: all 0.3s;
}

.header .dropdown-menu a:hover {
    font-weight: 700;
    padding-left: 0;
    text-decoration: none;
}

.header .submenu {
  position: relative;
}

.header .dropdown-submenu {
  display: none;
  position: absolute;
  left: 100%;  /* 右侧弹出 */
  top: -8px;   /* 对齐父菜单项 */
  min-width: 160px;
  background: #fff;
  box-shadow: 3px 3px 12px rgba(0,0,0,0.1);
  border-radius: 0 4px 4px 4px;
  padding: 8px 0;
  z-index: 1001; /* 高于一级菜单 */
}

/* 悬停显示二级菜单 */
.header .submenu:hover .dropdown-submenu {
  display: block;
}

/* 优化箭头指示符 */
.header .submenu > a::after {
  content: '▸';
  margin-left: 8px;
  font-size: 12px;
  vertical-align: 1px;
}

/* 调整一级菜单悬停效果 */
.header .dropdown-menu li:hover > a {
  background: #f7f3f4;
  color: #7d2626;
}

/* 保持原有样式基础上新增 */
.header .dropdown-submenu a {
  padding: 8px 25px;
  color: #666;
  transition: all 0.2s;
}

.header .dropdown-submenu a:hover {
  color: #ffd700;
  background: #f7f3f4;
  padding-left: 30px;
}


/* 轨迹寻踪 */
    /* CSS 样式 */
/* 双列容器 */
.dual-columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
  }
  
  /* 单列样式 */
  .column {
    background: rgba(255,255,255,0.9);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(125,38,38,0.1);
    overflow: hidden;
    transition: transform 0.3s;
  }
  
  .column:hover {
    transform: translateY(-5px);
  }
  
 /* 修改后的列标题样式 */
.column-title {
    display: flex;
    align-items: center;
    justify-content: center; /* 新增水平居中 */
    width: 100%; /* 确保占满容器宽度 */
    padding: 15px 20px;
    background: #7d2626;
    color: white;
    font-size:24px;
    margin: 0;
  }
  
  .column-title img {
    width: 32px;
    height: 32px;
    margin: 0 12px; /* 调整图标间距 */
  }
  
  /* 内容区域 */
  .bd ul {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px;
  }
  
  .bd li {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .bd li:hover {
    box-shadow: 0 6px 20px rgba(125,38,38,0.2);
  }
  
  /* 图片容器 */
  .pic {
    height: 250px;
    overflow: hidden;
    position: relative;
  }
  
  .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
  }
  
  .bd li:hover .pic img {
    transform: scale(1.05);
  }

   .bd li p {
    text-indent: 2em;
    margin: 10px;
    font-size: 18px;
   }


  /* 文字说明 */
  .txt {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #dcb968;
    color: #7d2626;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 2px;
  }
  
  /* 响应式设计 */
  @media (max-width: 768px) {
    .dual-columns {
      grid-template-columns: 1fr;
      gap: 20px;
    }
    
    .pic {
      height: 200px;
    }
    
    .txt {
      font-size: 18px;
    }
  }
  
  /* 共用样式 */
.module-title {
  font: 700 24px/1.5 "微软雅黑";
  color: #7d2626;
  text-align: center;
  margin: 30px 0;
  position: relative;
}
.module-title span {
  padding: 0 20px;
  background: linear-gradient(to right, #f7f3f4, #fff 20%, #fff 80%, #f7f3f4);
}
/* 传承寻脉 */
/* 单一特色模块 */
.monograph {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.mono-content {
  display: flex;
  padding: 30px;
  gap: 40px;
}
.hero-img {
  flex: 0 0 45%;
  border-radius: 8px;
  overflow: hidden;
}
.hero-img img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}
.mono-text {
  flex: 1;
}
.lead {

  font: 700 20px/1.5 "微软雅黑";
  color: #333;
  /* margin: 10px 0; */
}
.detail-box p {
  font-size: 18px;
  color: #333;
  line-height: 1.8;
  text-indent: 2em;
}

/* 工艺觅魂 */
/* 六宫格模块 */
.grid-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  padding: 20px;
}
.grid-item {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  transition: transform 0.3s;
}
.grid-item:hover {
  transform: translateY(-5px);
}
.item-icon {
  position: relative;
  margin-bottom: 15px;
}
.item-icon img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 6px;
}
.icon-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(125,38,38,0.2), rgba(0,0,0,0.5));
}
.grid-item h4 {
  font: 700 20px/1.5 "微软雅黑";
  color: #333;
  margin: 10px 0;
}
.grid-item p {
  font-size: 18px;
  color: #333;
  line-height: 1.8;
  text-indent: 2em;
}


/* 虎韵千秋 */
/* 虎镇山河·数字典藏 */
/* 通用样式 */
.wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.module-title {
  text-align: center;
  margin: 20 0 0 0;
  position: relative;
 background-color:white;
}

.module-title span {
  display: inline-block;
  padding: 0 20px;
  font: 700 26px/1.2 '微软雅黑';
  color: #2c3e50;
  background: linear-gradient(to right, #f7f3f4, #fff 20%, #fff 80%, #f7f3f4);
}

/* 期刊模块 */
.journal-list {
  display: grid;
  /* grid-template-columns: repeat(2,1fr); */
  gap: 30px;
}

.journal-card {
  display: flex;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  overflow: hidden;
  transition: transform 0.3s;
}

.journal-card:hover {
  transform: translateY(-5px);
}

.cover-container {
  position: relative;
  flex: 0 0 250px;
}

.cover-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.impact-factor {
  position: absolute;
  top: 15px;
  right: -20px;
  background: #e74c3c;
  color: white;
  padding: 8px 25px;
  transform: rotate(15deg);
  font-weight: bold;
}

.journal-info {
  flex: 1;
  padding: 25px;
}

.journal-info h3 {
  color: #2c3e50;
  margin-bottom: 15px;
  font-size: 28px;
}


.meta-info {
  
  display: flex;
  gap: 20px;
  color: #7d2626;
  margin-bottom: 15px;
 
}
.meta-info span  {
  font-size: 14px;
}

.detail-btn {
  display: inline-block;
  padding: 8px 25px;
  background: #7d2626;
  color: white;
  border-radius: 20px;
  transition: background 0.3s;
}

.detail-btn:hover {
  background:#7d2626;
}
.journal-info p {
 font-size: 16px;
 color: #666;
}


/* 论文模块 */
.paper-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
}

.paper-item {
  position: relative;
  background: #fff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 3px 15px rgba(0,0,0,0.08);
}

.badge {
  position: absolute;
  top: -10px;
  right: 15px;
  background: #3498db;
  color: white;
  padding: 5px 15px;
  border-radius: 15px;
  font-size: 12px;
}

.paper-title {
  color: #2c3e50;
  margin: 15px 0;
  font-size: 28px;
}

.author-info {
  color: #7d2626;
  margin-bottom: 15px;
}

.abstract {
  color: #666;
  font-size: 16px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.paper-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}

.download-btn {
  color: #7d2626;
  padding: 6px 15px;
  border: 1px solid #7d2626;
  border-radius: 15px;
  transition: all 0.3s;
}

.download-btn:hover {
  background: #7d2626;
  color: white;
}

/* 虎艺万象·形制嬗变 */
 /* 基础样式 */
 body {
  font-family: "微软雅黑", sans-serif;
  background: #ffffff;
  line-height: 1.6;
}

.timeline-wrapper {
  max-width: 1200px;
  margin: 50px auto;
  padding: 0 20px;
  position: relative;
}

/* 时间线主轴 */
.timeline-axis {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: #7d2626;
  transform: translateX(-50%);
}

/* 时间节点容器 */
.era-container {
  display: grid;
  grid-template-columns: 1fr 140px 1fr;
  margin-bottom: 10px 0;
  position: relative;
}

/* 时间标记 */
.era-year {
  position: absolute;
  left: 50%;
  top: -15px;
  transform: translateX(-50%);
  background: #7d2626;
  color: #fff;
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: bold;
  font-size: 20px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.16);
}

/* 内容卡片 */
.era-card {
  background: #fff;
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  position: relative;
  transition: transform 0.3s;
}

.era-card:hover {
  transform: translateY(-5px);
}

/* 左右布局 */
.left-card {
  grid-column: 1;
  margin-right: 40px;

}
.feature-list {
  font-size: 16px;
  /* font-weight: 700; */
}

.right-card {
  grid-column: 3;
  margin-left: 40px;
  font-size: 16px;
}

/* 图片样式 */
.era-image {
  width: 100%;
  height: 280px;
  border-radius: 8px;
  object-fit: cover;
  margin: 15px 0;
}

/* 特征列表 */
.feature-list {
  list-style: none;
  padding-left: 20px;
}

.feature-list li {
  position: relative;
  margin: 12px 0;
  padding-left: 25px;
}

.feature-list li::before {
  content: "🐯";
  position: absolute;
  left: 0;
  top: 2px;
}
 /* 响应式设计 */
 @media (max-width: 768px) {
  .timeline-axis {
      left: 30px;
  }

  .era-container {
      grid-template-columns: 1fr;
      margin-left: 60px;
  }

  .left-card, .right-card {
      grid-column: 1;
      margin: 0 0 30px 0;
  }

  .era-year {
      left: -45px;
      transform: none;
  }
}

/* 虎型数析·智构元生 */
   /* 基础样式 */
   :root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
}



.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 模块公共样式 */
.module {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    padding: 30px;
    margin-bottom: 30px;
}
.module h2 {
  color: var(--primary-color);
  border-left: 4px solid var(--secondary-color);
  padding-left: 15px;
  margin: 0 0 15px 0;
  font-size: 26px;
  font-weight: 700;
}

/* 号型确定模块 */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    counter-reset: step;
}

.step {
    text-align: center;
    position: relative;
    padding: 20px;
}
.step h3 {
  font-size: 20px;
  font-weight: 700;
}
.step p {
  font-size: 18px;
}

.step::before {
    counter-increment: step;
    content: counter(step);
    width: 30px;
    height: 30px;
    background: var(--secondary-color);
    color: #fff;
    border-radius: 50%;
    display: block;
    margin: 0 auto 15px;
    line-height: 30px;
}

/* 图文模块 */
.struct-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
    margin-left: 20px;
    margin-right: 20px;
}
.struct-container h3 {
  font-size: 20px;
}
.struct-container p {
  font-size: 18px;
  text-indent: 2em;
}


.struct-image {
    width: 75%;
    height: 200px;
    border-radius: 8px;
    box-shadow: 0 3px 12px rgba(0,0,0,0.1);
    margin-left: 60px;
    align-items:center;
}

.simple {
    display: grid;
    grid-template-columns: 0.5fr 1fr;
    gap: 30px;
    align-items: center;
    margin-left: 20px;
}

.simple p {
  font-size: 18px;
  text-indent: 2em;
}
.simple img {
  width: 94%;
  height: 200px;
  border-radius: 8px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.1);
  margin-left: 20px;
  align-items: center;
}

.complex {
    display: grid;
    grid-template-columns: 0.2fr 0.78fr ;
    gap: 30px;
    align-items: center;
    margin-left: 20px;
}
.complex img {
  
    width: 100%;
    height: 200px;
    border-radius: 8px;
    box-shadow: 0 3px 12px rgba(0,0,0,0.1);
    /* margin-left: 20px; */
    /* align-items: center; */
}

.example {
  display: grid;
  grid-template-columns: 0.4fr 0.55fr ;
  gap: 30px;
  align-items: center;
  margin-left: 20px;
}
.example img {

  width: 100%;
  height: 250px;
  border-radius: 8px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.1);
  margin-left: 20px;
  align-items:center;
}
.example p {
  font-size: 18px;
  text-indent: 2em;
}
.param-table img {
  width: 100%;
    height: 30px;
}



/* 参数表格 */
.param-table {
    width: 100%; 
    border-collapse: collapse;
    margin: 20px 0;
}

.param-table th,
.param-table td {
    font-size: 16px;
    padding: 5px;
    border: 1px solid #ddd;
    text-align: center;
    vertical-align: middle;
}

.param-table th {
    background: var(--primary-color);
    color: #fff;
}

/* 曲线拟合切换 */
.curve-tabs {
    display: flex;
    margin-bottom: 20px;
}

.tab-btn {
    padding: 10px 25px;
    border: none;
    background:var(--secondary-color);
    cursor: pointer;
    transition: all 0.3s;
    font-size: 20px;
    color: #fff;
}

.tab-btn.active {
    background: var(--secondary-color);
  
}

/* 响应式设计 */
@media (max-width: 768px) {
    .process-steps {
        grid-template-columns: 1fr;
    }

    .struct-container {
        grid-template-columns: 1fr;
    }
}

/* 虎啸云端·数字展馆 */
:root {
  --primary-color: #7d2626;
  --secondary-color: #d4af37;
}
 /* 标题的公共样式 */

        /* 展馆标题 */
        .gallery-header {
          text-align: center;
          padding: 50px 0;
          background-color :rgb(247, 243, 244);
          background-image: url(../images/lhh\ logo.png);
          margin-top: 40px;
          margin-bottom: 30px;
      }

      .gallery-header h1 {
          font-size: 3.5rem;
          color: #333;
          text-shadow: 3px 3px 5px rgba(0,0,0,0.3);
          margin: 0;
      }
      .gallery-header p {
        font-size: 1.5rem;
      }

      /* 时间轴容器 */
      .timeline {
          max-width: 1400px;
          margin: 0 auto;
          padding: 0 20px;
      }

      /* 时代卡片 */
      .era-card {
          background: white;
          border-radius: 15px;
          box-shadow: 0 10px 30px rgba(0,0,0,0.1);
          margin: 40px 10px;
          padding: 30px;
          transition: transform 0.3s;
          
      }

      .era-card:hover {
          transform: translateY(-5px);
      }
     .era-card h2 {
      font-size: 24px;
      background-image: url(../images/lhh\ logo\ smallpng.png);
      background-repeat: no-repeat;
      align-self: center;
      text-indent: 2em;
      align-items: end;
     }
     

      /* 三视图容器 */
      .view-container {
          display: grid;
          grid-template-columns: 0.3fr 0.4fr 0.3fr;
          gap: 30px;
          align-items: center;
          padding: 20px;
          
      }

      
      /* 缩略图导航 */
      .thumbnail-nav {
          /* display: grid; */
          /* gap: 15px; */
      }

      .thumbnail {
          cursor: pointer;
          border: 2px solid transparent;
          border-radius: 8px;
          transition: all 0.3s;
      }

      .thumbnail.active {
          border-color: var(--primary-color);
          transform: scale(1.05);
          text-align: center;
          margin: 0 15px;
      }

      .thumbnail img {
          width: 70%;
          height: 250px;       
      }
      .thumbnail p {
        font-size: 20px;
        /* font-weight: 700; */
        color:#2c3e50;
      }

      /* 时代标签 */
      .era-label {
          font-size: 2rem;
          color: var(--primary-color);
          border-bottom: 3px solid var(--secondary-color);
          /* padding-bottom: 10px; */
          margin: 0 0 30px;
      }

      /* 模态框 */
      .modal {
          display: none;
          position: fixed;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          background: rgba(0,0,0,0.9);
          z-index: 999;
      }

      .modal-content {
          position: relative;
          max-width: 90%;
          max-height: 90vh;
          margin: 5vh auto;
      }

      /* 响应式设计 */
      @media (max-width: 768px) {
          .view-container {
              grid-template-columns: 1fr;
          }
          
          .main-view {
              height: 300px;
          }
      }

 /* 虎跃新生·设计应用系统 */
 :root {
  --primary-color: #7d2626;
  --secondary-color: #d4af37;
  --accent-color: #2c1810;
}
 /* 基础样式 */
 body {
  font-family: "微软雅黑", sans-serif;
  background: #fff;
  line-height: 1.8;
  color: #444;
}



/* 主容器 */
.main-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* === 整体造型应用模块 === */
.form-module {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr ;
  gap: 40px;
  margin-bottom: 80px;
}

/* 造型分析面板 */
.analysis-panel h2 {
  font-size: 24px;
  color: #7d2626;
  text-indent: 0em;
}
.analysis-panel h3 {
  font-size: 20px;
  color: #333;
  text-indent: 0em;
}
.analysis-panel {
  background: rgba(255,255,255,0.95);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  font-size: 18px;
  color: #666;
  text-indent: 2em;
}

.analysis-list {
  list-style: none;
  padding: 0;
}

.analysis-item {
  padding: 20px;
  margin: 15px 0;
  background: #f8f8f8;
  border-left: 4px solid var(--secondary-color);
  transition: transform 0.3s;
}

.analysis-item:hover {
  transform: translateX(10px);
}

/* 造型应用展示 */
.form-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  align-content: start;
}

.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s;
}

.gallery-item:nth-child(3) {
  grid-column: span 2;
}

.gallery-item:hover {
  transform: translateY(-5px);
}

.gallery-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

/* === 文化模因模块 === */
.meme-module {
  display: grid;
  grid-template-columns: 1.1fr 0.4fr;
  gap: 40px;

}
.meme-module h2 {
  font-size: 24px;
  color: #7d2626;
  text-indent: 0em;
}
.analysis-item h3 {
  font-size: 20px;
  color: #333;
  text-indent: 0em;
}

.analysis-item {
  background: rgba(255,255,255,0.95);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  font-size: 18px;
  color: #666;
  text-indent: 2em;
}

/* 模因提取面板 */
.meme-analysis {
  background: white;
  padding: 30px ;
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
 
}

.meme-table {
  width: 80%;
  border-collapse: collapse;
  margin: 20px 0;

}

.meme-table th {
  background: var(--primary-color);
  color: white;
  padding: 15px;
  text-align: center;
  font-size: 18px;
}

.meme-table td {
  padding: 12px;
  border: 1px solid #eee;
  text-align: center;
  font-size: 18px;
}

.meme-table tr:nth-child(even) {
  background: #f8f8f8;
}

/* 应用案例展示 */
.application-grid {
  display: grid;
  grid-template-columns: 0.33fr 0.33fr 0.33fr ;
  gap: 30px;
}

.application-card {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  transition: transform 0.5s;
}

.application-card:hover {
  transform: translateY(-10px);
}

.card-overlay {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 25px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: white;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .form-module {
      grid-template-columns: 1fr;
  }
  
  .application-grid {
      grid-template-columns: 1fr;
  }
}

/* 虎联寰宇 */
/* 通用模块样式 */


/* 社交传播模块 */
.social-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 30px;
  /* width: 100%; */
  margin-bottom: 20px;
}

.data-card {
  background:#d4af37;
  padding: 10px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  
}



.chart-container {
  height:200px;
  background: #f8f8f8;
  font-size: 20px;
  text-align: center;
  font-weight: 700;
}
.chart-container p {
  padding: 10px 0;
}


/* 非遗讲堂模块 */
.video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 0.5fr;
  gap: 30px;
}

.video-card {
  /* position: relative; */
  display: flex;
  border-radius: 12px;
  overflow: hidden;
  background:#d4af37;
  padding: 5px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}


.video-card img {
  width: 500%;
  height: 300px;
  object-fit: cover;
}
.lecture-info {
 align-self: flex-end;
}
.lecture-info h3 {
  font-size: 28px;
  font-weight: 700;
}

/* 校区合作模块 */
.campus-grid {
  display: grid;
  grid-template-columns: 0.8fr 0.8fr 0.8fr;
  gap: 30px;
}
.project-card {
  /* position: relative; */
  display: flex;
  border-radius: 12px;
  overflow: hidden;
  background:rgba(255,255,255,0.95);
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  border: 2px solid #d4af37;
}


/* 展览交流模块 */
.virtual-tour {
  height: 300px;
  background-image: url(../uploads/yycg02.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  border-radius: 30px;
  position: relative;
  text-align: center;
  padding: 50px 0;
  margin-top: 40px;
  margin-bottom: 30px;
 
}

.vr-button {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  padding: 15px 40px;
  background: var(--secondary-color);
  border: none;
  border-radius: 30px;
  font-size: 1.2rem;
  cursor: pointer;
}


.virtual-tour h1 {
  position: absolute;
  bottom: 140px;
  left: 30%;
  /* transform: translateX(-50%); */
  padding: 20px 40px;
  border-radius: 10px;

  font-size: 3.5rem;
  color: #ffffff;
  background-color: #7d2626;
  text-shadow: 3px 3px 5px #333;
  margin: 0;
  text-align: center;

}
.gallery-header p {
font-size: 1.5rem;
}
/* 响应式设计 */
@media (max-width: 1200px) {
  .social-grid {
    grid-template-columns: repeat(2, 1fr); /* 中等屏幕显示两列 */
  }
}

@media (max-width: 768px) { /* 新增移动端适配 */
  .social-grid {
    grid-template-columns: 1fr;
  }
}

/* 预约参观 */
/* 预约模块 */
.reservation-module {
  background: white;
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  padding: 40px;
  margin: 40px 30px;
}

.form-title {
  color: var(--primary-color);
  border-left: 4px solid var(--secondary-color);
  padding-left: 15px;
  margin-bottom: 30px;
}

/* 时间选择器 */
.time-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 15px;
  margin-bottom: 30px;
}

.time-slot {
  padding: 15px;
  border: 2px solid #eee;
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}

.time-slot.selected {
  border-color: var(--primary-color);
  background: rgba(125,38,38,0.05);
}

/* 表单控件 */
.form-group {
  margin-bottom: 25px;
}

.form-label::after {
  content: "*";
  color: #e74c3c;
  margin-left: 3px;
}

.form-control {
  width: 100%;
  padding: 12px;
  border: 2px solid #ddd;
  border-radius: 8px;
  margin-top: 8px;
}

/* 参观须知 */
.notice-module {
  background: #fff9f2;
  border: 2px solid var(--secondary-color);
  border-radius: 12px;
  padding: 30px;
  margin: 40px 30px;
}

.notice-title {
  color: var(--accent-color);
  margin-bottom: 20px;
}

.notice-list li {
  margin: 15px 0;
  padding-left: 25px;
  position: relative;
}

.notice-list li::before {
  content: "•";
  color: var(--primary-color);
  position: absolute;
  left: 0;
  font-weight: bold;
}
.emergency-contact {
  text-indent: 2em;
}

@media (max-width: 768px) {
  .reservation-module {
      padding: 20px;
  }
  
  .time-selector {
      grid-template-columns: 1fr 1fr;
  }
}