.table-container {
  display: flex;
  justify-content: center; 
font-size:1.2em;  
}
.table {
  display: flex;
  flex-direction: column;
  width: calc(5 * 24% + 4 * 1%); 
}
.row {
  display: flex;
  width: 100%;
}
.cell {
  flex: 1;
  width: calc(24% - 1%);
  border: 0px solid black; 
  text-align: center; 
 /* padding: 10px 0; */ 
  box-sizing: border-box; 
}

.sbaifenbi {
    width: 90%;
    border: 2px solid #5d5d5d;
    border-radius: 25px; 
    padding: 20px;
    margin-bottom: 8px; 
}
.pretty-button {
  width: 24%;
  height: 90px; 
  font-size: 2em;
}



.cer {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-items: center; /* 垂直居中 */
  justify-content: center; /* 水平居中 */
}
.box {
  width: 190px; 
  height: 235px;
  border: 2px solid transparent; 
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  margin: 12.5px;
}
.box:hover {
  border-color: #ff6200;
}
.box-image {
  width: 185px;
  height: auto;
  max-height: 190px;
  border-radius: 5px;
  cursor: pointer;
  transition: border-radius 0.3s ease;
  border-radius: 10%;
}




.floating-element {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 70px;
    height: 70px;
    background-color: #3498db;
    color: white;
  font-size: 1.5em;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    z-index: 1000;
}

.floating-buttons {
    position: fixed;
    bottom: 80px; /* 距离触发按钮一定距离 */
    right: 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    pointer-events: none; /* 初始状态不可点击 */
    opacity: 0;

    transform: translateY(100%);
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.floating-buttons.visible {
    transform: translateY(0);
    pointer-events: auto; /* 显示时变为可点击 */
    opacity: 1;

}

.btn {
    margin-bottom: 1px;
    padding: 3px 20px;
    background-color: #3498db;
  font-size: 1.5em;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}