@media (max-width: 992px) {
  html {
    font-size: 20px;
  }
}
@media (max-width: 512px) {
  html {
    font-size: 10px;
  }
}
@keyframes dialog-show {
  from {
    transform: scale(0.6);
  }
  50% {
    transform: scale(1.1);
  }
  to {
    transform: scale(1);
  }
}
.box-btn-group {
  position: fixed;
  right: 20px;
  top: 60%;
  width: 72px;
  z-index: 99;
}
.box-btn-group .box-btn-wrap-group {
  background-color: #fff;
  padding-top: 21px;
  height: 165px;
  box-shadow: 0px 6px 24px 0px rgba(25, 25, 25, 0.19);
}
.box-btn-group .box-btn-wrap {
  height: 72px;
}
.box-btn-group .box-btn-wrap .btn-com {
  overflow: hidden;
  transition: all 0.2s linear;
}
.box-btn-group .box-btn-wrap .btn-com .part-top, .box-btn-group .box-btn-wrap .btn-com .part-bottom {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.2s linear;
}
.box-btn-group .box-btn-wrap .btn-com .part-top p, .box-btn-group .box-btn-wrap .btn-com .part-bottom p {
  font-size: 16px;
  line-height: 1.5;
  color: #fff;
}
.box-btn-group .box-btn-wrap:hover .btn-com .part-top {
  margin-top: -100%;
}
.box-btn-group .box-btn-wrap:hover .btn-com .part-bottom p {
  color: #EA4731;
}
.box-btn-group .box-btn-wrap:hover.btn-consult .dialog-phone {
  display: block;
}
.box-btn-group .box-btn-wrap.btn-support img, .box-btn-group .box-btn-wrap.btn-consult img {
  width: 26px;
  height: 26px;
}
.box-btn-group .box-btn-wrap.btn-trial {
  top: -63px;
  height: 83px;
  background: url("../images/btn_trial_bg.png") no-repeat;
  background-size: 72px 83px;
  padding-top: 21px;
}
.box-btn-group .box-btn-wrap.btn-trial .btn-trial-cont {
  width: 100%;
  height: 42px;
  overflow: hidden;
}
.box-btn-group .box-btn-wrap.btn-trial img {
  width: 32px;
  height: 32px;
}
.box-btn-group .box-btn-wrap.btn-trial:hover {
  background: url("../images/btn_trial_bg_hl.png") no-repeat;
}
.box-btn-group .box-btn-wrap.btn-trial:hover .btn-com .part-top {
  margin-top: -42px;
}
.box-btn-group .box-btn-wrap.btn-trial:hover .btn-com .part-bottom p {
  color: #fff;
}
.box-btn-group .box-btn-wrap.btn-consult .dialog-phone {
  display: none;
  top: -6px;
  left: -186px;
  padding: 12px 20px 0 15px;
  width: 186px;
  height: 89px;
  background: url("../images/dialog_trial.png") no-repeat left center;
  background-size: 183px 89px;
  transform-origin: right center;
  animation: dialog-show 0.2s linear forwards;
}
.box-btn-group .box-btn-wrap.btn-consult .dialog-phone p {
  text-align: center;
  font-size: 16px;
  line-height: 51px;
  color: #ea4731;
}
.box-btn-group .box-btn-wrap.btn-returnTop {
  margin-top: 14px;
}
.box-btn-group .box-btn-wrap.btn-returnTop .btn-com {
  background-color: #A3A8B5;
}
.box-btn-group .box-btn-wrap.btn-returnTop .btn-com:hover {
  background-color: #313642;
}

@media (max-width: 992px) {
  .box-btn-group {
    right: 1rem;
    width: 3.6rem;
  }
  .box-btn-group .box-btn-wrap-group {
    display: none;
  }
  .box-btn-group .box-btn-wrap {
    height: 3.6rem;
  }
  .box-btn-group .box-btn-wrap:hover .btn-com {
    background-color: #fff;
    border-color: #9b9c9f;
  }
  .box-btn-group .box-btn-wrap:hover .btn-com .part-top {
    margin-top: 0;
  }
  .box-btn-group .box-btn-wrap:hover.btn-consult .dialog-phone {
    display: none;
  }
  .box-btn-group .box-btn-wrap.btn-support, .box-btn-group .box-btn-wrap.btn-consult, .box-btn-group .box-btn-wrap.btn-trial {
    display: none;
  }
  .box-btn-group .box-btn-wrap.btn-returnTop {
    margin-top: 108px;
  }
  .box-btn-group .box-btn-wrap.btn-returnTop .btn-com {
    background-color: #A3A8B5;
  }
  .box-btn-group .box-btn-wrap.btn-returnTop .btn-com .part-top img, .box-btn-group .box-btn-wrap.btn-returnTop .btn-com .part-bottom img {
    width: 1.2rem;
    height: 0.8rem;
  }
  .box-btn-group .box-btn-wrap.btn-returnTop .btn-com:hover {
    background-color: #A3A8B5;
  }
}