* {
  margin: 0;
  padding: 0;
}

html {
  font-family: 'Microsoft Yahei', 'Times New Roman', Times, serif;
  font-size: 50px;
  height: 100%;
  background-color: #000;
}

.loading {
  z-index: -100;
  font-family: sans-serif;
  position: absolute;
  display: flex;
  width: 100%;
  height: 100%;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  box-sizing: border-box;
  transition: all 0.35s linear;
}

.loading span {
  display: block;
  position: absolute;
  color: #fff;
  font-size: 0.5rem;
}

.atom {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  border-width: 0.16rem 0.16rem 0 0;
  border-style: solid;
  border-color: transparent;
  border-top-color: var(--color, #6a82fb);
  position: relative;
  animation: animate 3s linear infinite;
  transition: all .3s;
}

.atom::before {
  position: absolute;
  content: "";
  width: 0.64rem;
  height: 0.64rem;
  border-radius: 0.32rem;
  background-color: var(--color, #6a82fb);
  right: 0;
  top: 0.08rem;
  box-shadow: 0 0 0.64rem 0.08rem var(--color, #6a82fb);
}

@keyframes animate {
  from {
    transform: rotateZ(0deg);
  }

  to {
    transform: rotateZ(360deg);
  }
}

.animation:nth-child(1) {
  --color: #fc5c7d;
  transform: translateX(50%);
}

.animation:nth-child(2) {
  --color: #6a82fb;
  transform: translateX(-50%) rotateZ(180deg);
}

.copyright,
.author {
  z-index: 2000;
  display: block;
  position: absolute;
  bottom: 0.4rem;
  width: 30%;
  color: #fff;
  font-size: 0.3rem;
  text-shadow: 0 0 1px #fff;
  transition: all .3s;
}

.copyright {
  left: 0.5rem;
}

.author {
  right: 0.5rem;
  text-align: right;
}

.copyright a,
.author a {
  color: #fff;
  text-decoration: underline !important;
}