body {
  min-height: 100%;
}
html {
  height: 100%;
  font-size: 14px;
}
p,
h2,
h3,
html,
body,
img {
  padding: 0;
  margin: 0;
}
* {
  box-sizing: border-box;
}
.pc-app {
  width: 640px;
  margin: 0 auto;
  position: relative;
}

.loading-dialog {
  background: transparent !important;
  width: 160px !important;
  height: 160px !important;
  z-index: 5001 !important;
}
.loading-overlay {
  background: transparent !important;
  z-index: 5000 !important;
}

.loading-box {
  width: 160px;
  height: 160px;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 20px;
}

/* HTML: <div class="loader"></div> */
.loading {
  width: 50px;
  aspect-ratio: 1;
  display: grid;
  border: 4px solid #0000;
  border-radius: 50%;
  border-right-color: #fff;
  animation: l15 1s infinite linear;
}

.loading::before,
.loading::after {
  content: "";
  grid-area: 1/1;
  margin: 2px;
  border: inherit;
  border-radius: 50%;
  animation: l15 2s infinite;
}

.loading::after {
  margin: 8px;
  animation-duration: 3s;
}

@keyframes l15 {
  100% {
    transform: rotate(1turn);
  }
}