.tita-radio {
  display: inline-block;
  position: relative;
  top: 1px;
  width: 16px;
  min-width: 16px;
  height: 16px;
  min-height: 16px;
  margin-right: 5px;
}

.tita-radio input[type='radio'] {
  width: 16px;
  height: 16px;
}

.tita-radio:hover > .tita-radio-inner {
  border: 1px solid #2879ff;
}

.tita-radio .tita-radio-input {
  opacity: 0;
}

.tita-radio .tita-radio-inner {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 100px;
  background-color: #fff;
  border: 1px solid #BFC7D5;
  transition: all 300ms;
}

.tita-radio .tita-radio-inner::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 10px;
  min-width: 10px;
  height: 10px;
  min-height: 10px;
  border-radius: 50%;
  background-color: #2879ff !important;
  transform: scale(0);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.78, 0.14, 0.15, 0.86);
}

.tita-radio .tita-radio-input:checked + .tita-radio-inner {
  border-color: #2879ff !important;
}

.tita-radio .tita-radio-input:checked + .tita-radio-inner:after {
  transform: scale(1);
  opacity: 1;
}
