.first-loading-wrp {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 90vh;
  min-height: 90vh;
}

.first-loading-wrp > h1 {
  font-size: 30px;
  font-weight: bolder;
}

.first-loading-wrp .loading-wrp {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  padding-bottom: 12px;
}

/*.dot {
  position: relative;
  box-sizing: border-box;
  display: inline-block;
  width: 64px;
  height: 64px;
  font-size: 64px;
  transform: rotate(45deg);
  animation: antRotate 1.2s infinite linear;
}

.dot i {
  position: absolute;
  display: block;
  width: 28px;
  height: 28px;
  background-color: #1890ff;
  !*border-radius: 100%;*!
  opacity: 0.3;
  transform: scale(0.75);
  transform-origin: 50% 50%;
  animation: antSpinMove 1s infinite linear alternate;
}

.dot i:nth-child(1) {
  top: 0;
  left: 0;
}

.dot i:nth-child(2) {
  top: 0;
  right: 0;
  -webkit-animation-delay: 0.4s;
  animation-delay: 0.4s;
}

.dot i:nth-child(3) {
  right: 0;
  bottom: 0;
  -webkit-animation-delay: 0.8s;
  animation-delay: 0.8s;
}

.dot i:nth-child(4) {
  bottom: 0;
  left: 0;
  -webkit-animation-delay: 1.2s;
  animation-delay: 1.2s;
}

@keyframes antRotate {
  to {
    -webkit-transform: rotate(405deg);
    transform: rotate(405deg);
  }
}

@-webkit-keyframes antRotate {
  to {
    -webkit-transform: rotate(405deg);
    transform: rotate(405deg);
  }
}

@keyframes antSpinMove {
  to {
    opacity: 1;
  }
}

@-webkit-keyframes antSpinMove {
  to {
    opacity: 1;
  }
}*/

.sk-folding-cube {
  margin: 20px auto;
  width: 60px;
  height: 60px;
  position: relative;
  -webkit-transform: rotateZ(45deg);
  transform: rotateZ(45deg);
}

.sk-folding-cube .sk-cube {
  float: left;
  width: 50%;
  height: 50%;
  position: relative;
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
.sk-folding-cube .sk-cube:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #1890ff;
  -webkit-animation: sk-foldCubeAngle 2.4s infinite linear both;
  animation: sk-foldCubeAngle 2.4s infinite linear both;
  -webkit-transform-origin: 100% 100%;
  -ms-transform-origin: 100% 100%;
  transform-origin: 100% 100%;
}
.sk-folding-cube .sk-cube2 {
  -webkit-transform: scale(1.1) rotateZ(90deg);
  transform: scale(1.1) rotateZ(90deg);
}
.sk-folding-cube .sk-cube3 {
  -webkit-transform: scale(1.1) rotateZ(180deg);
  transform: scale(1.1) rotateZ(180deg);
}
.sk-folding-cube .sk-cube4 {
  -webkit-transform: scale(1.1) rotateZ(270deg);
  transform: scale(1.1) rotateZ(270deg);
}
.sk-folding-cube .sk-cube2:before {
  -webkit-animation-delay: 0.3s;
  animation-delay: 0.3s;
}
.sk-folding-cube .sk-cube3:before {
  -webkit-animation-delay: 0.6s;
  animation-delay: 0.6s;
}
.sk-folding-cube .sk-cube4:before {
  -webkit-animation-delay: 0.9s;
  animation-delay: 0.9s;
}
@-webkit-keyframes sk-foldCubeAngle {
  0%, 10% {
    -webkit-transform: perspective(140px) rotateX(-180deg);
    transform: perspective(140px) rotateX(-180deg);
    opacity: 0;
  } 25%, 75% {
      -webkit-transform: perspective(140px) rotateX(0deg);
      transform: perspective(140px) rotateX(0deg);
      opacity: 1;
    } 90%, 100% {
        -webkit-transform: perspective(140px) rotateY(180deg);
        transform: perspective(140px) rotateY(180deg);
        opacity: 0;
      }
}

@keyframes sk-foldCubeAngle {
  0%, 10% {
    -webkit-transform: perspective(140px) rotateX(-180deg);
    transform: perspective(140px) rotateX(-180deg);
    opacity: 0;
  } 25%, 75% {
      -webkit-transform: perspective(140px) rotateX(0deg);
      transform: perspective(140px) rotateX(0deg);
      opacity: 1;
    } 90%, 100% {
        -webkit-transform: perspective(140px) rotateY(180deg);
        transform: perspective(140px) rotateY(180deg);
        opacity: 0;
      }
}