/* pages/call_roll/call_roll.wxss */
.bg {
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
}

.bg image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.container {
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 0 0;
  position: relative;
}


.student-list {
  top: 400rpx;
  left: 220rpx;
  position: absolute;
  display: flex;
  flex-direction: column;
}

.student-list button{
  background-color: rgba(234, 0, 255, 0.171);
}

.student-item {
  margin-bottom: 20rpx;
  opacity: 0.5; /* 默认透明度 */
}

.selected {
  opacity: 1; /* 选中的透明度 */
  font-weight: bold;
}

.student-name {
  position: absolute;
  top: 100rpx;
  left: 280rpx;
  font-size: 80rpx;
  text-align: center;
  margin: 20rpx 0;
  font-weight: bold;
}

.tip {
  font-size: 40rpx;
  position: absolute;
  top: 623rpx;
  left: 200rpx;
}

.number {
  height: 100rpx;
  font-size: 40rpx;
  position: absolute;
  top: 600rpx;
  left: 400rpx;
}

.confirmPoint {
  position: absolute;
  top: 700rpx;
  left: 220rpx;
  background-color: rgba(222, 184, 135, 0.699);
}

.return {
  position: absolute;  
  right: 10rpx;
  bottom: 40rpx;
  display: inline-block;  
  padding: 10rpx 50rpx; /* 调整内边距以改变按钮大小 */  
  font-size: 40rpx;  
  color: rgba(0, 0, 0, 1);  
  background-color: #ffae00; /* 按钮背景色 */  
  border: none;  
  border-radius: 100rpx; /* 初始设置为圆角矩形 */  
  text-align: center;  
  text-decoration: none;  
  overflow: hidden; /* 隐藏超出按钮范围的内容 */  
}
.return:before {  
  left: -10rpx; /* 圆形部分在按钮左侧的位置 */  
}  
  
.return:after {  
  right: -10px; /* 圆形部分在按钮右侧的位置 */  
}  
  
.return:hover {  
  background-color: #b30000; /* 鼠标悬停时按钮的背景色 */  
}  
  
.return:hover:before,  
.return:hover:after {  
  background-color: #b30000; /* 鼠标悬停时圆形部分的背景色 */  
}