/* ————————————————————————————————————————————全局样式———————————————————————————————————————————— */
body{
    background-color: #f5f5f7;
    padding-top: 0;
}

/* ————————————————————————————————————————————顶部导航栏———————————————————————————————————————————— */
/* 必要：保证“课程详情”在web不显示 */
.mobile-nav-controls {
    display: none; 
} 

/* 导航栏右侧样式 */
.nav-container .nav-right{
    text-decoration: none;
    transition: color 0.2s ease-in-out, font-weight 0.2s ease-in-out;
} 

/* "立即报名"按钮样式 */
.nav-container .nav-right a{
    padding: 5px 15px;
    background-color: #4285F4;
    border-radius: 1000px;
    color: rgb(255, 255, 255);
    font-size: 0.875rem; 
    font-weight: 400;
} 

/* "立即报名"按钮悬停效果 */
.nav-container .nav-right a:hover{
    background-color: #000000;
}
/* 必要：保证汉堡菜单按钮生效 */
.nav-container.active {
    display: block;
} 

/* 响应式样式 */
@media (max-width: 734px) {
/* 必要：这个删除，“立即报名”和汉堡菜单将不显示 */
    .mobile-nav-controls {
        display: flex;
    }
    
    /* 在移动端隐藏右侧导航 */
    .nav-right{
        display: none;
    }
}

/* ————————————————————————————————————Part1：顶部banner—————————————————————————————————————— */
/* Banner 部分样式 */
.banner {
  background-color: #f5f5f7;
  height: auto;
  margin-bottom: 30px;
}

.banner .wrapper {
  height: 400px;
  width: 90%;
  margin: 30px auto 0;
  background-image: url('../uploads/course/Master/banner.png');
  background-size: cover; 
  background-position: center; 
  background-repeat: no-repeat; 
  width: 100%; 
  /* border-radius: 15px; */
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
  box-shadow: 2px 4px 12px 0px rgba(0, 0, 0, 0.02);
  transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
  padding: 0;
  display: flex;
  align-items: flex-start; 
  justify-content: center;
}

.banner .wrapper .wen {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start; /* 改为顶部对齐 */
  align-items: center;
  padding: 9% 0 0; /* 添加顶部内边距，约为46%的位置 */
}

.banner .wrapper .wen h3 {
  font-size: 64px;
  font-weight: 600;
  color: #ffffff;
  /* margin-bottom: 20px; */
}

.banner .wrapper .wen p {
  font-size: 28px;
  font-weight: 400;
  color: #ffffff;
}

/* 平板端适配 (max-width: 1068px) */
@media (max-width: 1068px) {
  .banner .wrapper {
    height: 350px;
    width: 90%;
    flex-direction: column;
  }

  .banner .wrapper .wen {
    width: 100%;
    height: auto;
    padding: 30px 10%;
  }

  .banner .wrapper .wen h3 {
    font-size: 48px;
  }
  
  .banner .wrapper .wen p {
    font-size: 24px;
  }
}

/* 移动端适配 (max-width: 734px) */
@media (max-width: 734px) {
  .banner {
    margin-bottom: 0px;
  } 
  .banner .wrapper {
    height: 300px;
    width: 100%;
    margin-top: 0px;
    border-bottom: 1px solid #f1f1f3;
    /* border-top: 1px solid #f1f1f3; */
    border-top-left-radius: 0px;
    border-top-right-radius: 0px;
  }

  .banner .wrapper .wen {
    padding: 0;
  }

  .banner .wrapper .wen h3 {
    font-size: 32px;
  }

  .banner .wrapper .wen p {
    font-size: 17px;
  }
}


/* ————————————————————————————————————选项卡样式—————————————————————————————————————— */
/* 选项卡容器样式 */
.tab-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

/* 选项卡按钮容器样式 */
.tab-buttons {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    background-color: #f5f5f7;
    /* border-radius: 15px; */
    box-shadow: 2px 4px 12px 0px rgba(0, 0, 0, 0.02);
    transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

/* 选项卡按钮样式 */
.tab-button {
    flex: 1 0 auto;
    padding: 15px 10px;
    background-color: #fff;
    border: none;
    cursor: pointer;
    font-size: 17px;
    transition: all 0.3s ease;
    text-align: center;
    white-space: nowrap;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #999;
    -webkit-tap-highlight-color: transparent; 
    -webkit-touch-callout: none; 
    -webkit-user-select: none; 
    user-select: none;

}

.tab-button .biaoji {
    width: 15px;
    height: 3px;
    border-radius: 1000px;
    background-color: #fff;
    margin-top: 2px;
}

/* 激活状态的选项卡按钮样式 */
.tab-button.tab-active {
    background-color: #fff;
    border-bottom-color: #4285F4;
    color: #4285F4;
}

.tab-button.tab-active .biaoji {
    background-color: #4285F4;
}

/* 选项卡内容容器样式 */
.tab-contents {
    position: relative;
    overflow: hidden;
}

/* 选项卡内容样式 */
.tab-content {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
}

/* 激活状态的选项卡内容样式 */
.tab-content.active {
    opacity: 1;
    visibility: visible;
    position: relative;
}

/* 固定选项卡样式 */
.tab-buttons.fixed {
    position: fixed;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1200px;
    z-index: 900; /* 降低固定选项按钮的 z-index */
    background-color: #fff;
}

/* 固定状态下内容的上边距 */
.tab-contents.fixed-padding {
    padding-top: 60px;
}

/* 小屏幕适配 */
@media (max-width: 1068px) {
    .tab-button {
        font-size: 17px;
    }

    .tab-buttons.fixed {
        font-size: 17px;
    }
}

@media (max-width: 734px) {
    .tab-button {
        font-size: 16px;
        padding: 10px 10px;
    }

    .tab-buttons.fixed {
        font-size: 16px;
    }
}

/* —————————————————————————————————Part3：课程学习后你将......———————————————————————————————————— */
/* 课程学习后效果部分 */
.leason_after {
    background-color: #f5f5f7;
    height: auto;
    padding-top: 100px;
}

/* 标题样式 */
.leason_after h2 {
    font-size: 56px;
    font-weight: 600;
    color: #000;
    text-align: center;
    padding: 0 auto;
    margin-bottom: 40px;
    line-height: 125%;
}

/* 标题中的强调文字样式 */
.leason_after h2 span {
    color: #027AFF;
}

/* 内容包装器样式 */
.leason_after .wrapper {
    height: 300px;
    margin: 10px auto 0;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 2px 4px 12px 0px rgba(0, 0, 0, 0.02);
    transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    display: flex;
    padding: 0;
    width: 100%;
}

/* 图片和文字区域共同样式 */
.leason_after .wrapper .tu,
.leason_after .wrapper .wen {
    height: 100%;
}

/* 图片区域样式 */
.leason_after .wrapper .tu {
    width: 45%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

/* 文字区域样式 */
.leason_after .wrapper .wen {
    width: 55%;
    display: flex;
    align-items: center;
}


/* 图片样式 */
.leason_after .wrapper .tu a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.leason_after .wrapper .tu img {
    max-height: 70%;
    max-width: 70%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 15px;
    transition: all 0.3s ease;
}


/* 文字内容样式 */
.leason_after .wrapper .wen .content {
    max-height: 80%;
    max-width: 100%;
    width: 100%;
    height: auto;
    object-fit: contain;
    padding-left: 15%;
}

/* 文字内容标题样式 */
.leason_after .wrapper .wen .content h3 {
    font-size: 40px;
    font-weight: 600;
    color: #000000;
    padding-right: 10%;
}

/* 文字内容段落样式 */
.leason_after .wrapper .wen .content p {
    font-size: 21px;
    font-weight: 400;
    color: #000000;
    padding-right: 10%;
}

/* 平板端适配 (max-width: 1068px) */
@media (max-width: 1068px) {
    .leason_after {
        padding-top: 100px;
    }
    .leason_after h2 {
        font-size: 48px;
        font-weight: 600;
        margin-bottom: 35px;
    }
    .leason_after .wrapper {
        height: 220px;
        width: 90%;
        display: flex; /* 添加此行 */
        flex-direction: row; /* 修改为水平排列 */
    }
    .leason_after .wrapper .tu {
        width: 40%; /* 修改为40% */
        height: auto;
        padding: 20px 0;
    }
    .leason_after .wrapper .wen {
        width: 60%; /* 修改为60% */
        height: auto;
        padding: 20px 0;
    }
    .leason_after .wrapper .tu img {
        max-height: 80%; /* 修改为100% */
        max-width: 80%; /* 修改为100% */
    }
    .leason_after .wrapper .wen .content {
        padding-left: 10%;
        padding-right: 10%;
    }
    .leason_after .wrapper .wen .content h3 {
        font-size: 32px;
        padding-right: 0;
    }
    .leason_after .wrapper .wen .content p {
        font-size: 21px;
        padding-right: 0;
    }
}

/* 移动端适配 (max-width: 734px) */
@media (max-width: 734px) {
    .leason_after {
        padding-top: 60px;
    }

    .leason_after .wrapper .tu,
    .leason_after .wrapper .wen {
      padding: 0;
    }
    .leason_after .wrapper .tu {
      width: 45%; /* 修改为45% */
      height: auto;
      padding: 20px 0;
    }
    .leason_after .wrapper .wen {
      width: 55%; /* 修改为55% */
      height: auto;
      padding: 20px 0;
  }
    .leason_after .wrapper .tu img {
        max-height: 100%; /* 修改为100% */
        max-width: 100%; /* 修改为100% */
    }
    .leason_after .wrapper{
        padding: 0 0 0 10px;
        width: 95%;
        margin-top: 10px;
        height: 180px; /* 增加容器高度 */
    }    
    .leason_after h2 {
        padding: 0 5%; 
        font-size: 32px;
        font-weight: 600;
        margin-bottom: 20px;
    }
    .leason_after .wrapper .wen .content {
        padding-left: 10%; /* 减少左内边距 */
        padding-right: 5%; /* 减少右内边距 */
    }
    .leason_after .wrapper .wen .content h3 {
        font-size: 18px;
        padding-right: 0;
        margin-bottom: 5px; /* 添加底部间距 */
        line-height: 1.2; /* 添加行高控制 */
    }
    .leason_after .wrapper .wen .content p {
        font-size: 14px;
        padding-right: 0;
        line-height: 1.3; /* 减小行高 */
        margin: 0; /* 移除默认外边距 */
        display: -webkit-box;
        -webkit-line-clamp: 3; /* 限制最多显示3行 */
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* ————————————————————————————————————————Part4：课程亮点———————————————————————————————————————————————— */
.course_highlights {
    background-color: #f5f5f7;
    height: auto;
    padding-top: 120px;
}   

.course_highlights h2 {
    font-size: 56px;
    font-weight: 600;
    color: #000;
    text-align: center;
    padding: 0 auto;
    margin-bottom: 40px;
    line-height: 125%;
}

.course_highlights h2 span {
    color: #D22DDE;
}
    
.course_highlights .wrapper {
    padding: 0;
    margin: 0 auto;
    width: 100%;
}
    
.course_highlights .wrapper .one,
.course_highlights .wrapper .two .left,
.course_highlights .wrapper .two .right,
.course_highlights .wrapper .three .left,
.course_highlights .wrapper .three .right {
    position: relative;
    overflow: hidden;
}
    
.course_highlights .wrapper span {
    font-size: 70px;
    position: absolute;
    right: 20px;
    bottom: 20px; /* 调整这个值以微调垂直位置 */
    line-height: 1;
}  
 
.course_highlights .wrapper .one .icon-bubble-chart-line {
    font-size: 120px;
}
    
.course_highlights .wrapper .one span{
    color: #D22DDE;
}
    
.course_highlights .wrapper .two .left span{
    color: #0B9D46;
}
    
.course_highlights .wrapper .two .right span{
    color: #D58308;
}
    
.course_highlights .wrapper .three .left span{
    color: #7E40E6;
}
    
.course_highlights .wrapper .three .right span{
    color: #0B9D46;
}
      
.course_highlights .wrapper h3,
.course_highlights .wrapper p {
    position: relative;
    z-index: 1;
}
    
.course_highlights .wrapper .one{
    height: 250px;
    background-color: #F7EAFB;
    border-radius: 15px;
    box-shadow: 2px 4px 12px 0px rgba(0, 0, 0, 0.02);
    transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    padding: 5%;
}
    
.course_highlights .wrapper .two,
.course_highlights .wrapper .three {
    height: 250px;
    margin: 10px auto 0;
    display: flex;
    padding: 0;
    justify-content: space-between;
}
    
.course_highlights .wrapper .two .left,
.course_highlights .wrapper .two .right,
.course_highlights .wrapper .three .left,
.course_highlights .wrapper .three .right {
    height: 100%;
    width: calc(50% - 5px); /* 调整宽度 */
    border-radius: 15px;
    box-shadow: 2px 4px 12px 0px rgba(0, 0, 0, 0.02);
    transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    padding: 5%;
}

.course_highlights .wrapper .two .left {
    background-color: #DEF7DE;
}
    
.course_highlights .wrapper .two .right {
    background-color: #FDF0D3;
}
    
.course_highlights .wrapper h3{
    font-size: 40px;
    font-weight: 600;
    color: #000000;
    text-align: left;
}
    
.course_highlights .wrapper p{
    font-size: 21px;
    font-weight: 400;
    color: #000000;
    text-align: left;
    font-weight: 400;
}

/* 移动端适配 */
@media (max-width: 1068px) {
    .course_highlights {
      padding-top: 100px;
    }
    .course_highlights h2 {
      font-size: 48px;
      margin-bottom: 35px;
    }

    .course_highlights .wrapper .one,
    .course_highlights .wrapper .two,
    .course_highlights .wrapper .three {
      height: 250px;
    }
        
    .course_highlights .wrapper h3{
      font-size: 32px;
    }
  
    .course_highlights .wrapper p{
      font-size: 21px;
    }
  
    .course_highlights .wrapper {
      width: 90%;
    }
  
    .course_highlights .wrapper span {
      font-size: 70px;
      position: absolute;
      right: 20px;
      bottom: 20px; /* 调整这个值以微调垂直位置 */
      line-height: 1;
    }
      
    .course_highlights .wrapper .one .icon-bubble-chart-line {
      font-size: 100px;
    }
}
    
/* 734px及以下的移动端适配 */
@media (max-width: 734px) {
    .course_highlights {
        padding-top: 80px;
    }
    
    .course_highlights h2 {
        font-size: 32px;
        margin-bottom: 20px;
    }
  
    .course_highlights .wrapper {
        width: 95%;

    }
    
    .course_highlights .wrapper .one,
    .course_highlights .wrapper .two,
    .course_highlights .wrapper .three {
        height: auto;
        flex-direction: column;
        margin-top: 0;
    }
    
    .course_highlights .wrapper .one {
        padding: 20px 5%;
        margin-bottom: 10px;
        height: 160px;
    }
    
    .course_highlights .wrapper .two .left,
    .course_highlights .wrapper .two .right,
    .course_highlights .wrapper .three .left,
    .course_highlights .wrapper .three .right {
        width: 100%;
        height: 160px;
        margin-bottom: 10px;
        padding: 30px 5%;
    }
    
    .course_highlights .wrapper h3 {
        font-size: 21px;
    }
    
    .course_highlights .wrapper p {
        font-size: 14px;
        margin-top: 5px;
    }
    
    .course_highlights .wrapper span {
        font-size: 50px;
        right: 10px;
        bottom: 10px;
    }
    
    .course_highlights .wrapper .one .icon-bubble-chart-line {
        font-size: 50px;
    }  
}  /* 添加这个右花括号 */

/* ————————————————————————————————————————Part6：课程目录———————————————————————————————————————————— */
.mulu_dandu{
  margin-top: 100px;
  /* width: 90%; */
}

.mulu_part{
  margin-top: 50px;
}
.mulu_part h2{
  font-size: 32px;
  font-weight: 500;
  padding-left: 40px;
}
.mulu_part .jie{
  margin-top: 15px;
}

.mulu_content {
  background-color: #fff;
  border-radius: 15px;
  padding: 20px 40px;
  margin-top: 10px;
}

.mulu_content  h4{
  padding: 0;
  margin-top: 5px;
  border-radius: 5px;
  font-weight: 400;
  align-items: center;
  font-size: 17px;
  color: #999;
}

.mulu_content span{
  color:#34A853;
}

.mulu_content h3{
  font-size: 24px;
  font-weight: 500;
  color: #000;
  text-align: left;
  padding: 10px 0 5px 0;
}


@media (max-width: 1068px) {
  .mulu_dandu {
    width: 90%;
  }
  .mulu_dandu{
    margin-top: 80px;
    /* width: 90%; */
  }
  
}
@media (max-width: 734px) {
  .mulu_dandu {
    width: 95%;
    margin-top: 40px;
  }
  
  .mulu_part h2{
    font-size: 24px;
    padding-left: 15px;
  }
  .mulu_content {
    padding: 20px 20px;
  }
  .mulu_content h3{
    font-size: 18px;
  }
  .mulu_content  h4{
    font-size: 14px;
    padding: 0;
  }
}
  /* ————————————————————————————————————————Part6：课程目录--修改前———————————————————————————————————————————— */
.course_catalog_2{
    background-color: #f5f5f7;
    height: auto;
    width: 100%;
    padding-top: 100px;
}
    
.course_catalog_2 .wrapper{
    background-color: #fff;
    height: auto;
    width: 100%;
    margin: 0 auto;
    border-radius: 15px;
    padding: 1px 5% 80px;
    box-shadow: 2px 4px 12px 0px rgba(0, 0, 0, 0.02);
    transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}
    
.course_catalog_2 h2{
    font-size: 56px;
    font-weight: 600;
    color: #000;
    text-align: center;
    padding: 0 auto;
    margin-bottom: 40px;
    line-height: 125%;
}
  
.course_catalog_2 h2 span{
    color:  #0B9D46;
}

.course_catalog_2 .part h3{
    font-size: 40px;
    font-weight: 600;
    margin-top: 120px;
}

.course_catalog_2 .part hr{
    margin-top: 20px;
    margin-bottom: 50px;
    border: 0; /* 移除默认边框样式 */
    height: 2px; /* 设置hr元素的高度 */
    background-color: #f1f1f1; /* 设置hr元素的背景颜色 */
}
  
.course_catalog_2 .part ul li{
    font-size: 24px;
    margin-top: 25px;
}
    
.course_catalog_2 .part ul li p{
    font-size: 21px;
    margin-top: 5px;
    color: #999;
}    
    
@media (max-width: 1068px) {
    .course_catalog_2{
      padding: 100px 5% 0;
    }
  
    .course_catalog_2 .wrapper{
      padding: 1px 10% 80px;
      width: 100%;
      margin: 0 auto;
    }
    .course_catalog_2 h2{
      font-size: 48px;
      margin-bottom: 50px;
    }
    
    .course_catalog_2 .part h3{
      font-size: 32px;
      margin-top: 80px;
    }
    
    .course_catalog_2 .part ul li{
      font-size: 24px;
    }
    
    .course_catalog_2 .part ul li p{
      font-size: 20px;
    }
} /* 添加这个右花括号 */
    
@media (max-width: 734px) {
    .course_catalog_2{
      padding: 80px 3% 0;  
    }
  
    .course_catalog_2 .wrapper{
      padding: 5px 5% 60px;
      width: 100%;
    }
    .course_catalog_2 h2{
      font-size: 32px;
      margin-bottom: 20px;
    }
    
    .course_catalog_2 .part hr{
      margin-top: 20px;
      margin-bottom: 30px;
    }
    
    .course_catalog_2 .part h3{
      font-size: 24px;
      margin-top: 40px;
    }
    
    .course_catalog_2 .part ul li{
      font-size: 18px;
      margin-top: 20px;
    }

    .course_catalog_2 .part ul li p{
      font-size: 16px;
    }
}


/* ————————————————————————————————————————Part8：老师介绍———————————————————————————————————————— */
.teacher_introduction{
    background-color: #f5f5f7;
    width: 100%;
    padding-top: 120px;
}
  
.teacher_introduction .wrapper{
    width: 100%;
    margin: 0 auto;
    padding: 0;
}
    
.teacher_introduction h2{
    font-size: 56px;
    font-weight: 600;
    color: #000;
    text-align: center;
    padding: 0 auto;
    margin-bottom: 40px;
    line-height: 125%;
}
    
.teacher_introduction h2 span{
    color: #027AFF;
}
  
.teacher_introduction .teacher {
    height: 300px;
    background-color: #DEE8F6;
    border-radius: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center; 
    padding: 0; 
    box-shadow: 2px 4px 12px 0px rgba(0, 0, 0, 0.02);
    transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    margin-top: 30px;
}
    
.teacher_introduction .left {
    flex: 0 0 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 5% 0 5% 2%;
}
  
.teacher_introduction .left h3{
    font-size: 32px;
    color: #000000;
}
      
.teacher_introduction .left img {
    max-height: 50%;
    max-width: 100%;
    width: auto;
    height: auto;
    margin-bottom: 15px; /* 在图片和文字之间添加一些间距 */
}
    
.teacher_introduction .left h4 {
    font-size: 32px;
    color: #000000;
}
    
.teacher_introduction .right{
    flex: 0 0 50%;
    align-items: center;
    padding-left: 5%;
}
        
.teacher_introduction .right p {
    font-size: 28px;
    color: #000000;
    font-weight: 500;
    line-height: 200%;
}
  
  
@media (max-width: 1068px) {
    .teacher_introduction{
      margin: 0;
      padding-top: 100px;
    }
    
    .teacher_introduction .right {
      padding-right: 5%;
    }
      
    .teacher_introduction h2{
      font-size: 48px;
      margin-bottom: 35px;
    }
  
    .teacher_introduction .left h3{
      font-size: 28px;
    }
  
    .teacher_introduction .teacher {
      height: 250px;
    }
  
    .teacher_introduction .right p {
      font-size: 24px;
    }
}
      
@media (max-width: 734px) {
    .teacher_introduction {
        padding: 80px 3% 0;
    }
  
    .teacher_introduction h2 {
      font-size: 32px;
      margin-bottom: 20px;
    }
  
    .teacher_introduction .wrapper {
      padding: 0;
      margin: 0;
      width: 100%;
    }
  
    .teacher_introduction .teacher {
      height: auto;
      display: flex;
      padding: 8% 0;
      height: 150px;
    }
  
    .teacher_introduction .left {
      flex: 0 0 40%;
    }
    
    .teacher_introduction .right {
      flex: 0 0 60%;
      padding-left: 0;
    }
  
  
    .teacher_introduction .left img {
      max-height: 80px;
      margin-bottom: 0;
    }
  
    .teacher_introduction .left h3 {
      font-size: 16px;
      display: none;
    }
  
    .teacher_introduction .right p {
      font-size: 16px;
      text-align: left;
    }
  
  }
  

    /* ————————————————————————————————————Part10：课程评价—————————————————————————————————————— */
    /* 必要模板 */
.course_evaluation{
      background-color: #f5f5f7;
      width: 100%;
      padding-top: 100px;
}
  
.course_evaluation .wrapper{
    width: 100%;
    margin: 0 auto;
    padding: 0;
}
    
.course_evaluation h2{
    font-size: 56px;
    font-weight: 600;
    color: #000;
    text-align: center;
    padding: 0 auto;
    margin-bottom: 40px;
    line-height: 125%;
}
    
.course_evaluation h2 span{
      color: #7E40E6;
}
  
.course_evaluation .wrapper {
      display: flex;
      flex-wrap: wrap; /* 添加这行，允许项目换行 */
      justify-content: space-between;
      align-items: stretch; /* 改为 stretch，使所有项目高度一致 */
      padding: 0;
}
  
.course_evaluation .wrapper .evaluation_1 {
      min-height: 200px; /* 最小高度 */
      height: auto; /* 允许高度自动调整 */
      border-radius: 15px;
      box-shadow: 2px 4px 12px 0px rgba(0, 0, 0, 0.02);
      transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
      margin-bottom: 20px; 
      display: flex;
      flex-direction: column;
}
  
.course_evaluation .evaluation_1 {
      background-color: #fff;
      width: 100%;
      padding: 35px;
      display: flex;
      flex-direction: column;
}
  
.course_evaluation .evaluation_1 .head {
      display: flex;
      /* background-color: #a7ece3; */
}
.course_evaluation .evaluation_1 .head .left {
      /* background-color: #a7ecb4; */
      display: flex;
      align-items: center;
}
  
.course_evaluation .evaluation_1 .head .left img {
      width: 55px;
      height: 55px;
      border-radius: 1000px;
}
  
.course_evaluation .evaluation_1 .head .right {
      /* background-color: #ece6a7; */
      margin-left: 20px;
}
  
.course_evaluation .evaluation_1 .head .right .name {
      /* background-color: #a7c0ec; */
      font-size: 21px;
}
  
.course_evaluation .evaluation_1 .head .right .star {
      /* background-color: #eca7c0; */
      font-size: 16px; /* 添加这一行 */
}
  
.course_evaluation .evaluation_1 .head .right .star .icon-xingxing {
      font-size: 16px; /* 添加这一行 */
      color: #FDCF09;
}
  
.course_evaluation .evaluation_1 .content {
      margin-top: 15px;
      font-size: 18px;
      flex-grow: 1; /* 允许内容区域自动增长 */
}
  
.course_evaluation .evaluation_1 .tu {
      /* background-color: #a7ece3; */
      margin-top: 25px;
      display: flex;
      height: 150px;
}
  
.course_evaluation .evaluation_1 .tu .pingjia {
      width: 150px;
      height: 150px;
      margin-right: 10px;
      overflow: hidden; /* 添加这行来隐藏超出部分 */
}
  
.course_evaluation .evaluation_1 .tu .pingjia img {
      width: 100%;
      height: auto;
}
/* 媒体查询，适应小屏幕 */
@media (max-width: 1068px) {
    /* 必要模板 */
    .course_evaluation{
      margin: 0;
      padding-top: 100px;
    }
  
    .course_evaluation .wrapper {
      width: 90%;
    }
  
    .course_evaluation h2{
      font-size: 48px;
      margin-bottom: 50px;
    }
  
    .course_evaluation .wrapper .evaluation_1 {
      min-height: 300px;
      padding: 20px;
    }
    .course_evaluation .evaluation_1 .head .right .name {
      /* background-color: #a7c0ec; */
      font-size: 17px;
    }
    .course_evaluation .evaluation_1 .content {
      font-size: 16px;
    }
}
  
@media (max-width: 734px) {
    /* 必要模板 */
    .course_evaluation{
      padding: 60px 3% 0;
    }
  
    .course_evaluation .wrapper{
      padding: 0;
      margin: 0;
      width: 100%;
    }
  
    .course_evaluation h2{
      font-size: 32px;
      margin-bottom: 20px;
    }
  
    .course_evaluation .wrapper .evaluation_1 {
      min-height: 180px;
      margin-bottom: 10px;
      padding: 20px;
    }
    .course_evaluation .evaluation_1 .head .right .name {
      /* background-color: #a7c0ec; */
      font-size: 17px;
    }
    .course_evaluation .evaluation_1 .content {
      font-size: 16px;
    }
} 
    /* ————————————————————————————————————Part11：版权信息—————————————————————————————————————— */
  /* 免责声明 */
.mianzeshengming {
    padding: 20px 0;
    background-color: #f5f5f7;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    position: relative;
}
  
.mianzeshengming-content-all {
    background-color: #f5f5f7
}
  
  /* 加样式用于内容容器 */
.mianzeshengming-content {
    max-width: 1200px; /* 者您的 .wrapper 类相同的宽度 */
    margin: 0 auto;
    text-align: justify; /* 添加一行来实现两端对齐 */
}
  
.mianzeshengming hr {
    margin-top: 60px;
    margin-bottom: 60px;
    border: none;
    height: 1px;
    background-color: #e5e7eb; /* 使用与FAQ部分相的颜色 */
    max-width: 1200px; /* 与FAQ项目的最大宽度一致 */
    width: 100%; /* 使用100%宽度 */
    margin-left: auto;
    margin-right: auto;
}
  
.mianzeshengming h3 {
    font-size: 14px;
    margin-bottom: 15px;
    color: #777; /* 将标题颜色调整为更深的灰色 */
}
  
.mianzeshengming p {
    font-size: 14px;
    line-height: 1.6;
    color: #999; /* 将段落文字颜色调整为更浅的灰色 */
    margin-bottom: 10px;
}
  
  /* 添加媒体查询以适应移动设备 */
@media (max-width: 1068px) {
    .mianzeshengming {
      padding: 20px 0;
    }
  
    .mianzeshengming-content {
      padding: 0 15px;
    }
  
    .mianzeshengming hr {
        margin-top: 50px;
        margin-bottom: 50px;
        width: calc(100% - 40px); /* 减去左右各20px的内边距 */
    }
}
  
@media (max-width: 734px) {
    .mianzeshengming hr {
        width: calc(100% - 20px); /* 在更小的屏幕上减少内边距 */
    }
}  
/* ————————————————————————————————————Part12：购买页—————————————————————————————————————— */


/* ————————————————————————————————————Part13：标题样式—————————————————————————————————————— */
.title {
    text-align: center;
    padding-top: 100px;
    margin-bottom: 10px;
}

.title h2 {
    font-size: 56px;
    font-weight: 600;
    color: #000;
    text-align: center;
    padding: 0 auto;
    margin-bottom: 10px;
    line-height: 125%;
}

.title h2 span {
    color: #027AFF;
}

.title img {
    width: 24px;
    height: 24px;
}

.title p {
    display: flex;
    justify-content: center;
    align-items: center;
    color: rgb(0, 0, 0);
    font-size: 21px;
}

.title p img {
    margin-top: 5px;
}


@media (max-width: 1068px) {


    .title h2 {
        font-size: 48px;
    }
}

@media (max-width: 734px) {
    .title {
        text-align: center;
        padding-top: 35px;
    }
    .title h2 {
        font-size: 32px;
    }
}



/* 价格卡片容器 */
.pricing-container {
  padding: 40px 0 0 0;
}


.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  justify-content: center;
  padding: 0;
}


/* 价格卡片样式 */
.pricing-card {
  background-color: #fff;
  border-radius: 15px;
  padding: 24px 24px 0px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  border: none;
  box-shadow: 2px 4px 12px 0px rgba(0, 0, 0, 0.02);
  transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

/* 最受欢迎卡片样式 */
.pricing-card.popular {
  position: relative;
}

.pricing-card.popular .pricing-card-header {
  padding-right: 90px;
}

.pricing-card.popular .icon-tuijian1 {
  position: absolute; /* 绝对定位 */
  top: -16px; /* 距离顶部的距离 */
  right: 0px; /* 距离右侧的距离 */
  font-size: 50px; /* 图标大小 */
  /* height: 50px; */
  color: #027AFF; /* 图标颜色 */
}

/* 查看详情按钮 */
.plan-more {
  width: 100%;
  height: 40px; /* 增加高度以便更好地显示垂直居中效果 */
  margin: 20px auto;
  background-color: #000000;
  display: flex; /* 使用 Flexbox */
  justify-content: center; /* 水平居中 */
  align-items: center; /* 垂直居中 */
  text-align: center; /* 确保文本内容居中 */
  color: #fff; /* 添加文本颜色以便更好地显示 */
  border-radius: 1000px;
  font-size: 14px;
}

.plan-more:hover {
  text-decoration: none;
}

/* 价格卡片头部 */
.pricing-card-header {
  margin-bottom: 20px;
}

.pricing-card-header h3 {
  font-size: 28px;
  margin-bottom: 10px;
}

.plan-description {
  color: #666;
  font-size: 16px;
  margin-bottom: 15px;
}

/* 价格样式 */
.price {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 25px;
  display: flex;
  align-items: baseline;
  flex-wrap: nowrap;
}

.special-price {
  color: #027AFF;
}

.original-price {
  text-decoration: line-through;
  color: #888;
  font-size: 0.5em;
  font-weight: normal;
  margin-left: 10px;
  white-space: nowrap;
}

/* 计划特性 */
.plan-features {
  flex-grow: 1;
  margin-bottom: 20px;
}

.feature-group {
  margin-bottom: 20px;
  margin-top: 5px;
}

.feature-group h4 {
  font-size: 18px;
  margin-bottom: 10px;
}


.feature-group ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  margin-bottom: 20px;
}

.feature-group li {
  font-size: 14px;
  color: #333;
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
}

.feature-group li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #027AFF;
}


@media (max-width: 1068px) {
    .pricing-grid {
        width: 90%;
        padding: 0;
        margin: 0 auto;
    }
    .title {
      padding-top: 100px;
    }
}

@media (max-width: 734px) {
  .title {
    padding-top: 60px;
  }
    .title h2 {
        margin-bottom: 20px;
    }
    .pricing-grid {
        width: 95%;
    }
    .pricing-container {
        padding: 0;
        width: 100%;
    }

    .pricing-card-header {
        margin-bottom: 0px;
    }
    .pricing-card-header h3 {
        margin-bottom: 0px;
    }
    .feature-group h4 {
        margin-bottom: 5px;
    }
    .feature-group li {

        margin-bottom: 0px;
    }
    .pricing-container {
        margin-bottom: 25px;
    }
}


/* 报名流程 */
.enrollment-process {
  margin-top: 50px;
  margin-bottom: 50px;
}

.process-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}

.process-step {
  flex: 1 1 200px;
  background-color: #fff;
  border-radius: 15px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  box-shadow: 2px 4px 12px 0px rgba(0, 0, 0, 0.02);
  transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.process-step:hover {
    box-shadow: 2px 4px 12px 0px rgba(0, 0, 0, 0.02);
    transition: background-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.process-step:nth-child(1) .step-number { background-color: #4285F4; }
.process-step:nth-child(2) .step-number { background-color: #DB4437; }
.process-step:nth-child(3) .step-number { background-color: #F4B400; }
.process-step:nth-child(4) .step-number { background-color: #0F9D58; }

.process-step:nth-child(1):hover { background-color: rgba(232, 240, 254, 0.8); }
.process-step:nth-child(2):hover { background-color: rgba(252, 232, 230, 0.8); }
.process-step:nth-child(3):hover { background-color: rgba(254, 247, 224, 0.8); }
.process-step:nth-child(4):hover { background-color: rgba(230, 244, 234, 0.8); }

.step-number {
  width: 30px;
  height: 30px;
  color: #fff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 10px;
  font-weight: bold;
}

.process-step h3 {
  font-size: 16px;
  margin-bottom: 5px;
}

.process-step p {
  font-size: 14px;
  color: #666;
}

@media (max-width: 1068px) {
    .enrollment-process {
        width: 90%;
        margin-bottom: 0;
    }
}

@media (max-width: 734px) {
    .enrollment-process {
        margin-top: 0px;
        margin-bottom: 20px;
        width: 95%;
    } 
}



/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-title {
    font-size: 20px;
    margin-top: 0;
    margin-bottom: 20px;
    color: #333;
}

.modal-image {
    max-width: 200px;
    width: 100%;
    height: auto;
    margin-bottom: 20px;
}

.modal-text {
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.5;
}

.customer-service-text {
    color: #999;
}


/* 2按钮标题控制 */
.payment-modal-header {
    position: relative;
    padding: 20px 0px;
    text-align: center;
    margin-bottom: 5px;
}
/* 2按钮标题控制-文字 */
.payment-modal-header h2 {
    padding-top: 10px;
    margin: 0 50px;
    font-size: 20px;
    line-height: 24px;
}


.back-btn {
    left: 25px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    color: #c8c8c8;
    padding: 0;
    line-height: 1;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

.back-btn:hover {
    color: #333;
    background-color: transparent;
}

.back-btn .iconfont {
    font-size: inherit;
}

.payment-icon {
    height: 24px;
    width: auto;
    cursor: pointer;
    margin: 0 20px;
    transition: transform 0.3s ease;
}

.payment-icon:hover {
    transform: scale(1.1);
}

#qr-code-display {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, opacity 0.5s ease;
    opacity: 0;
}

#qr-code-display.show {
    max-height: 500px;
    opacity: 1;
}

#qr-code-img {
    max-width: 200px;
    width: 100%;
    height: auto;
    margin: 0 auto 10px;
    display: block;
    transition: opacity 0.3s ease;
}

#qr-code-display.show #qr-code-img {
    opacity: 1;
}

#qr-code-display #payment-method-text {
  font-size: 14px;
  line-height: 1.5;
  color: #999;
  margin-top: 20px;
}




/* FAQ部分 */
.faq-section {
  padding-top: 120px;
}

.faq-title {
  text-align: center;
  font-size: 56px;
  margin-bottom: 40px;
}

.faq-container {
  width: 100%;
  max-width: none;
  margin: 0 auto 20px;
}

.faq-item {
  border-bottom: 1px solid #e5e7eb;
  max-width: 1200px;
  margin: 0 auto;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 18px;
  font-weight: 500;
  color: #111827;
}

.faq-arrow {
  transition: transform 0.3s ease-out;
}

.faq-question.active .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out, opacity 0.3s ease-out, margin-bottom 0.3s ease-out;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
  margin-bottom: 0;
  margin-top: 0;
}

.faq-answer p a{
  color: #4285F4;
  text-decoration: underline;
}

.faq-answer.active {
  max-height: 1000px;
  opacity: 1;
  padding-top: 0;
  padding-bottom: 24px;
  margin-bottom: 2rem;
}

.faq-answer p {
  margin: 0;
  font-size: 16px;
  color: #6b7280;
}

@media (max-width: 1068px) {
    .faq-title {
        font-size: 48px;
    }
    .faq-container {
        width: 90%;
    }
}

@media (max-width: 734px) {
    .faq-section {
        width: 90%;
        padding: 80px 0;
        margin: 0 auto;
      }
      
      .faq-title {
        text-align: center;
        font-size: 32px;
        margin-bottom: 20px;
      }
      .faq-section {
        padding-bottom: 0px;
      }
      .faq-question {
        font-size: 16px;
      }
      .faq-container {
        width: 100%;
      }
}





/* 免责声明 */
.disclaimer {
    margin-top: 40px;
    padding: 20px 0;
    background-color: #f5f5f7;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    position: relative;
}

.disclaimer-content-all {
    background-color: #f5f5f7
}

/* 加样式用于内容容器 */
.disclaimer-content {
    max-width: 1200px; /* 者您的 .wrapper 类相同的宽度 */
    margin: 0 auto;
    text-align: justify; /* 添加一行来实现两端对齐 */
}

.disclaimer hr {
    margin-top: 60px;
    margin-bottom: 60px;
    border: none;
    height: 1px;
    background-color: #e5e7eb; /* 使用与FAQ部分相的颜色 */
    max-width: 1200px; /* 与FAQ项目的最大宽度一致 */
    width: 100%; /* 使用100%宽度 */
    margin-left: auto;
    margin-right: auto;
}



.disclaimer h3 {
    font-size: 14px;
    margin-bottom: 15px;
    color: #777; /* 将标题颜色调整为更深的灰色 */
}

.disclaimer p {
    font-size: 14px;
    line-height: 1.6;
    color: #999; /* 将段落文字颜色调整为更浅的灰色 */
    margin-bottom: 10px;
}




/* 添加到文件末尾 */
.qr-code-container {
  display: flex;
  justify-content: space-around;
  margin-bottom: 20px;
}

.qr-code-item {
  text-align: center;
}

.qr-code {
  width: 200px;
  height: 200px;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  .qr-code-container {
    flex-direction: column;
    align-items: center;
  }

  .qr-code-item {
    margin-bottom: 20px;
  }

  .qr-code {
    width: 150px;
    height: 150px;
  }
}

#course-selection-modal .modal-content,
#payment-modal .modal-content,
#weixin-modal .modal-content{
    position: fixed;
    top: 30%;
    left: 50%;
    width: 400px;
    max-width: none;
    margin: 0;
    transform: translate(-50%, -50%);
    height: auto;
    padding: 20px 20px 40px 20px;
}




/* 动端弹窗样式调整 */
/* 购买2按钮移动关键样式设置 */
@media (max-width: 734px) {
    #course-selection-modal .modal-content,
    #payment-modal .modal-content,
    #weixin-modal .modal-content,
    #start-learning-modal .modal-content 
    {
        position: fixed;
        top: 10vh;
        left: 5%;
        right: 5%;
        width: 90%;
        max-width: none;
        margin: 0;
        transform: none;
        padding-bottom: 40px;
    }

    .qr-code-container {
        text-align: center;
        padding: 20px 0;
    }

    #qr-code-img {
        max-width: 200px;
        width: 100%;
        height: auto;
    }

}

/* 按钮3顶部距离 */
@media (max-width: 734px) {
    .modal .modal-content {
      top: 15vh;
    }
}

/* 模态框基础样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}


/* 关闭按钮样式 */

.close {
    color: #aaa;
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

/* 模态框标题样式 */
.modal-title {
    font-size: 20px;
    margin-top: 20px;
    margin-bottom: 10px;
    color: #333;
}

/* 模态框图片样式 */
.modal-image {
    max-width: 200px;
    width: 100%;
    height: auto;
    margin-bottom: 0px;

}

/* 模态框文本样式 */
.modal-text {
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.5;
}

.customer-service-text {
    color: #999;
}

/* 返回按钮样式 */
.back-btn {
    left: 25px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    color: #c8c8c8;
    padding: 0;
    line-height: 1;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

.back-btn:hover {
    color: #333;
    background-color: transparent;
}

.back-btn .iconfont {
    font-size: inherit;
}


/* 支付图标样式 */
.payment-icon {
    height: 24px;
    width: auto;
    cursor: pointer;
    margin: 0 20px;
    transition: transform 0.3s ease;
}

.payment-icon:hover {
    transform: scale(1.1);
}/* 二维码显示样式 */
#qr-code-display {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, opacity 0.5s ease;
    opacity: 0;
}

#qr-code-display.show {
    max-height: 500px;
    opacity: 1;
}

#qr-code-img {
    max-width: 200px;
    width: 100%;
    height: auto;
    margin: 0 auto 10px;
    display: block;
    transition: opacity 0.3s ease;
}

#qr-code-display.show #qr-code-img {
    opacity: 1;
}


/* 课程详情链接样式 */
.course-details-link {
    display: none; 
    text-decoration: none;
    color: #333;
    font-weight: 500;
    margin-right: 15px; 
}

/* 确保悬停时也没有下划线 */
.course-details-link:hover {
    text-decoration: none;
}

/* 添加新的样式 */
.mobile-nav-controls {
    display: none; 
    align-items: center;
}

/* 在移动端显示课程详情链接和控制区 */
@media (max-width: 768px) {
    .mobile-nav-controls {
        display: flex; /* 在移动端显示 */
        align-items: center;
    }

    .course-details-link {
        display: inline-block;
        font-size: 12px; /* 根据需要调整 */
        padding: 5px 15px;
        background-color: #4285F4;
        color: #fff;
        border-radius: 1000px;
        margin-right: 20px; 
    }
    
    /* 调整主导航栏布局 */
    .main-nav {
        justify-content: space-between;
        padding: 12px 24px; /* 增加上下内边距 */
        align-items: center; /* 确保垂直居中 */
    }

    /* 隐藏桌面端导航链接 */
    .nav-container {
        display: none;
    }

    /* 调整 Logo 大小 */
    .nav-logo img {
        height: 28px; /* 根据需要调整 */
        width: auto;
    }

    /* 调整汉堡菜单按钮大小 */
    .hamburger {
        width: 25px;
        height: 29px;
    }

    /* 调整汉堡菜单按钮的线条 */
    .hamburger span {
      display: block;
      width: 25px;
      height: 3px;
      background-color: #333;
      margin: 5px 0;
      transition: all 0.3s ease;
    }
}

/* 添加更小屏幕的样式 */
@media (max-width: 480px) {
    .main-nav {
        padding: 8px 10px; /* 稍微减少内边距 */
    }

    .nav-logo img {
        height: 25px; /* 进一步缩小 Logo */
    }

    .course-details-link {
        font-size: 12px; /* 减小字体大小 */
        padding: 4px 8px;
    }

    .hamburger {
        width: 25px;
        height: 25px;
    }
}

/* 汉堡菜单样式 */
.hamburger.is-active span {
    background-color: #4285F4; /* 激活时的颜色 */
}

.nav-container.active {
    display: block; /* 激活时显示导航 */
}

/* 确保在移动端隐藏导航 */
@media (max-width: 768px) {
    .nav-container {
        display: none;
    }
}

/* 课程选择模态框样式 */


.modal-content .option{
  border: 2px solid #e1e1e1;
  /* background-color: #f1f1f1; */
  padding: 15px 30px;
  margin-bottom: 0px;
  cursor: pointer;
  transition: border 0.3s;
  border-radius: 10px;
  margin-top: 15px;
}

.modal-content .option:hover,
.modal-content .option.active{
  border: 2px solid #4285F4;
  /* background-color: #4285F4; */
  /* color: #fff; */
}

/* 下一步样式 */
.payment-method-next,
.course-selection-next{
  background-color: #000000;
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 1000px;
  width: 100%;
  cursor: pointer;
  margin-top: 30px;
}

/* ————————————————————————————————————常驻底部报名按钮样式—————————————————————————————————————— */
.baoming_always {
  display: none; /* 默认隐藏 */
}
.baoming_always button {
  display: none; /* 默认隐藏 */
}
@media (max-width: 734px) {
  .baoming_always {
    height: 70px;
    width: 100%;
    background-color: #fff;
    margin: 0 auto;
    position: fixed; /* 固定位置 */
    bottom: 0; /* 距离底部0像素 */
    left: 50%; /* 水平居中 */
    transform: translateX(-50%); /* 水平居中调整 */
    z-index: 1000; /* 确保按钮在最上层 */
    display: flex; /* 使用 Flexbox */
    align-items: center; /* 垂直居中 */
    justify-content: center; /* 水平居中 */
    border-top: 0.5px solid #e3e3e3;
  }

  /* From Uiverse.io by vaibhavchandranv */ 
  .baoming_always button {
    width: 85%;
    font-family: "Montserrat", sans-serif;
    font-size: 0.9rem;
    border: 2px solid black;
    border-radius: 7px;
    padding: 0.3rem 0.5rem;
    background-color: #fff;
    box-shadow: 5px 5px 0px black;
    cursor: pointer;
    text-align: center;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    margin: 15px auto;
  }

  .baoming_always .icon {
    width: 24px;
    height: 24px;
    transition: all 0.3s ease-in-out;
  }

}