.no-scroll {
	    overflow: hidden;    /* 隐藏滚动条 */
	    width: 100%;         /* 保持宽度 */
	    height: 100%;        /* 保持高度 */
	    pointer-events: none;/* 禁用点击 */
	} 
  .popup-content {
    position: relative;
    border-radius: 12px;   
    width: 100%;
    height: 100%;
    pointer-events: visible;
  }
  :root {
  	--popup-width:60vh ;
  }
  .popup-content img {
    width: 70%;
    height: auto;
    display: block;
    margin: 0 auto;
    padding: var(--popup-width) 0 200px 0;
  }	
  .close-btn-pseudo {
      position: absolute;
      top: var(--popup-width);
      right: 3vw;
      width: 40px;
      height: 40px;
      cursor: pointer;
      background: rgba(0, 0, 0, 0.7);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      z-index: 10;
  }
  
  .close-btn-pseudo::before,
  .close-btn-pseudo::after {
      content: '';
      position: absolute;
      width: 20px;
      height: 2px;
      background: white;
      border-radius: 1px;
  }
  
  .close-btn-pseudo::before {
      transform: rotate(45deg);
  }
  
  .close-btn-pseudo::after {
      transform: rotate(-45deg);
  } 	
  .popupMenu {
         width: 330px;
         overflow: hidden;
  }
  .hidden-pop {
  animation: hiddenLins 5s ease-in-out forwards;    
  }
.fade-loop {
  font-size: 18px;
  opacity: 0;
  border-bottom: 0;
  color: white;
  background-color: #ccb7b7;
  border-radius: 4px;
  animation: appearDisappear 5s infinite;
}  
  @keyframes hiddenLins {
    0% {
        width: 330px;
        height: 360px;
        background-color: rgba(0, 0, 0, 0.5);
    }
    70% {
        width: 330px;
        height: 260px;
        background-color: rgba(0, 0, 0, 0.5);
    }
    85% {
        width: 330px;
        height: 30px;
        background-color: rgba(0, 0, 0, 0.5);

    }    
    100% {
        margin-top: -30px;
        width: 1px;
        height: 3px;
        background-color: rgba(255, 255, 255, 0);
    }
  }
@keyframes appearDisappear {
  0% {
    opacity: 0;
    transform: translateY(-50px); /* 初始位置下移 */
  }
  30% {
    opacity: 1;
    transform: translateY(-70px);    /* 完全显示 */
  }
  70% {
    opacity: 1;
    transform: translateY(-90px);
  }
  100% {
    opacity: 0;
    transform: translateY(-100px); /* 消失时上移 */
  }
}