/* From Uiverse.io by vinodjangid07 */ 
.Btn {
    width: 10vh;
    height: 10vh;
    border: none;
    border-radius: 50%;
    background-color: rgb(27, 27, 27);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    transition-duration: .3s;
    box-shadow: 2vh 2vh 10vh rgba(0, 0, 0, 0.11);
    transition: transform 0.3s ease; /* 添加过渡效果 */
  }
  
  .svgIcon {
    fill: rgb(88, 180, 255);
    width: 5vh;
    height: 5vh;
  }
  
  .icon2 {
    width: 3.6vh;
    height: 1vh;
    border-bottom: 0.5vh solid rgb(56, 102, 187);
    border-left: 0.5vh solid rgb(56, 102, 187);
    border-right: 0.5vh solid rgb(56, 102, 187);
  }
  
  .tooltip {
    position: absolute;
    right: -105px;
    opacity: 0;
    background-color: rgb(12, 12, 12);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition-duration: .2s;
    pointer-events: none;
    letter-spacing: 0.5px;
  }
  
  .tooltip::before {
    position: absolute;
    content: "";
    width: 10px;
    height: 10px;
    background-color: rgb(12, 12, 12);
    background-size: 1000%;
    background-position: center;
    transform: rotate(45deg);
    left: -5%;
    transition-duration: .3s;
  }
  
  .Btn:hover .tooltip {
    opacity: 1;
    transition-duration: .3s;
  }
  
  .Btn:hover {
    transform: scale(1.1); /* 鼠标悬停时放大 */
    background-color: rgb(56, 102, 187);
    transition-duration: .3s;
  }
  
  .Btn:hover .icon2 {
    border-bottom: 2px solid rgb(235, 235, 235);
    border-left: 2px solid rgb(235, 235, 235);
    border-right: 2px solid rgb(235, 235, 235);
  }
  
  .Btn:hover .svgIcon {
    fill: rgb(255, 255, 255);
    animation: slide-in-top 0.6s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
  }
  
  @keyframes slide-in-top {
    0% {
      transform: translateY(-10px);
      opacity: 0;
    }
  
    100% {
      transform: translateY(0px);
      opacity: 1;
    }
  }