* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

img {
  max-width: 100%;
}

.loading {
  position: relative;
  z-index: 2;
  overflow: hidden;
  height: 100svh;
  background: -webkit-gradient(linear, left top, left bottom, from(#990A1A), color-stop(82.56%, #DC1F32));
  background: linear-gradient(180deg, #990A1A 0%, #DC1F32 82.56%);
}

.loading__bg {
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-repeat: repeat-y;
  background-size: cover;
}

.loading__logo {
  position: absolute;
  z-index: 5;
  left: 50%;
  top: 5%;
  width: 30%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.loading__logo img {
  width: 100%;
  opacity: 0;
  visibility: hidden;
}

.loading__wrap {
  position: absolute;
  left: 0;
  bottom: 0%;
  right: 0;
  height: 80%;
}

.loading__iconWrap {
  width: 50%;
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 6%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.loading__iconWrap img {
  width: 100%;
}

.loading__chu1 {
  position: absolute;
  width: 155%;
  left: 50%;
  -webkit-transform: translate(-50%, -120%);
          transform: translate(-50%, -120%);
}

.loading__chu1 img,
.loading__icon1 {
  opacity: 0;
  visibility: hidden;
}

.loading__icon1 {
  cursor: pointer;
}
.loading__icon1.hover img {
  -webkit-animation: zoomInOut 1s linear infinite;
          animation: zoomInOut 1s linear infinite;
}

.loading__icon2 {
  position: absolute;
  z-index: 3;
  width: 40%;
  opacity: 0;
  visibility: hidden;
}
.loading__icon2 span {
  display: block;
}
.loading__icon2 .f-1 {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}

.loading__icon3 {
  position: absolute;
  z-index: 5;
  width: 100%;
  left: 50%;
  bottom: -1%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  line-height: 1;
  pointer-events: none;
}
.loading__icon3 span {
  display: block;
  opacity: 0;
  visibility: hidden;
}
.loading__icon3 span img {
  width: 100%;
}
.loading__icon3 .f-2 {
  width: 90%;
  margin: 0 auto;
}
.loading__icon3 .f-2 .pc {
  display: none;
}

.loading__phaohoa {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 2;
  pointer-events: none;
}
.loading__phaohoa img {
  width: 100%;
}
.loading__phaohoa svg {
  width: 100%;
  height: 100%;
}

.loading__icon4 {
  position: absolute;
  top: 5%;
  left: 0;
  right: 0;
  z-index: 3;
}
.loading__icon4 span {
  display: block;
  width: 120%;
}
.loading__icon4 .f-0 span {
  -webkit-transform: translateX(-100%);
          transform: translateX(-100%);
}
.loading__icon4 .f-1 {
  position: absolute;
  top: 40%;
  left: 0;
  bottom: 0;
  right: 0;
}
.loading__icon4 .f-1 span {
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
}

@media (min-width: 768px) {
  .loading__logo {
    width: 18%;
  }
  .loading__iconWrap {
    width: 40%;
  }
  .loading__icon2 {
    width: 30%;
  }
  .loading__icon3 {
    width: 78%;
  }
  .loading__icon4 span {
    width: 70%;
  }
  .loading__icon4 .f-1 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
  }
}
@media (min-width: 1200px) {
  .loading__logo {
    position: absolute;
    left: 50%;
    top: 5%;
    width: 7%;
  }
  .loading__iconWrap {
    width: 15%;
    bottom: 4%;
  }
  .loading__icon2 {
    width: 25%;
  }
  .loading__icon3 {
    width: 51%;
  }
  .loading__icon3 .f-2 .mb {
    display: none;
  }
  .loading__icon3 .f-2 .pc {
    display: block;
  }
  .loading__icon4 {
    top: -10%;
  }
  .loading__icon4 span {
    width: 30%;
  }
  .loading__icon4 .f-1 {
    top: 40%;
  }
}
@media (max-width: 767px) {
  .loading__icon3 .f-1 {
    margin-bottom: 10%;
  }
  .loading__icon3 .f-2 {
    width: 100%;
  }
}
@-webkit-keyframes zoomInOut {
  50% {
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}
@keyframes zoomInOut {
  50% {
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}