body {
  /*background: url('assets/img/34043850687720689.jpg') no-repeat left top;*/
  background-size: cover;
  position: fixed;
  margin: 0;
  overflow: hidden;
  padding-top: 0;
  padding-top: env(safe-area-inset-top);
  padding-bottom: 0;
  padding-bottom: env(safe-area-inset-bottom);
  padding-left: 0;
  padding-right: 0;
  width: 100%;
  height: 100%;
  background: #dfd9d0;
  pointer-events: none;
}

* {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

@font-face {
  font-family: 'HSR-xianzhou';
  src: url('assets/fonts/Xianzhou.woff2') format('woff2');
}

.font-hsrxz {
  font-family: 'HSR-xianzhou', serif;
}

.content {
  left: 0;
  top: 0;
  position: absolute;
  z-index: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.upper-content {
  /*background: #dfd9d0;*/
  height: calc(100% - 100px);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mobile .upper-content {
  height: calc(80% - 30px);
}

.upper-content .img-wrapper {
  flex-shrink: 0;
  width: min(min(800px, 75vh), 50vw);
  height: min(min(800px, 75vh), 50vw);
  /*border-radius: 50%;*/
  overflow: hidden;
  user-select: none;
}

.mobile .upper-content .img-wrapper {
  width: 80vw;
  height: 80vw;
  max-height: 80vh;
  max-width: 80vh;
}

.upper-content .img-wrapper img {
  user-select: none;
  border-radius: 50%;
  width: 100%;
  height: 100%;
}

.mtext {
  padding-top: 24px;
  visibility: hidden;
}

section {
  background: white;
  flex-grow: 1;
}

.a1:not(.a2) {
  animation: bubble-spin-go---- 12s cubic-bezier(0.44, 0.32, 0.76, 0.72);
}

.a2:not(.a3) {
  animation: rotate 1s linear infinite;
}

.a3:not(.a4) {
  animation: rotate 0.36s linear infinite;
}

.a4 {
  display: block;
  /*visibility: hidden;*/
}

.upper-content .img-wrapper img {
  width: 100%;
  height: 100%;
}

@keyframes rotate {
  100% {
    transform: rotate(360deg);
  }
}

@keyframes bubble-spin-go---- {
  0% {
    transform: rotate(0deg);
  }

  50% {
    transform: rotate(360deg);
  }

  75% {
    transform: rotate(720deg);
  }

  90% {
    transform: rotate(1080deg);
  }

  100% {
    transform: rotate(1440deg);
  }
}

@keyframes rainbow {
  0% {
    background-position: -25%;
  }
  100% {
    background-position: 125%;
  }
}

.gradient-text {
  font-size: 20px;
  font-weight: bold;
  background: linear-gradient(45deg, #ff007f, #ff007f, #ff9900, #ffff00, #00ff99, #0066ff, #9900cc, #ff007f, #ff007f);
  background-size: 300% 400%;
  color: transparent;
  background-clip: text;
  -webkit-background-clip: text;
  animation: rainbow 3s linear infinite;
}
