/* 滑入动画 */
@import url("https://fonts.googleapis.com/css2?family=Raleway:wght@400;700&display=swap");

:root {
  --animate-duration: 1.2s;
  --animate-delay: 1.2s;
  --animate-repeat: 1;
}
.anim {
  position: relative;
  width: 100vw;
}

.animate__animated {
  -webkit-animation-duration: 1.2s;
  animation-duration: 1.2s;
  -webkit-animation-duration: var(--animate-duration);
  animation-duration: var(--animate-duration);
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}

.animate__animated.animate__infinite {
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}

@-webkit-keyframes slideInUp {
  0% {
    -webkit-transform: translate3d(0, 150%, 0);
    transform: translate3d(0, 150%, 0);
    visibility: visible;
  }

  to {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }
}

@keyframes slideInUp {
  0% {
    -webkit-transform: translate3d(0, 150%, 0);
    transform: translate3d(0, 150%, 0);
    visibility: visible;
  }

  to {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }
}

.animate__slideInUp {
  -webkit-animation-name: slideInUp;
  animation-name: slideInUp;
}

.btn {
  --hue: 190;
  position: relative;
  padding: 1rem 3rem;
  font-size: 1rem;
  line-height: 1.5;
  color: white;
  text-decoration: none;
  text-transform: uppercase;
  background-color: hsl(var(--hue), 100%, 41%);
  border: 1px solid hsl(var(--hue), 100%, 41%);
  outline: transparent;
  overflow: hidden;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: 0.25s;

  &:hover {
    background: hsl(var(--hue), 100%, 31%);
  }

  &-primary {
    --hue: 187;
  }

  &-ghost {
    color: hsl(var(--hue), 100%, 41%);
    background-color: transparent;
    border-color: hsl(var(--hue), 100%, 41%);

    &:hover {
      color: white;
    }
  }

  &-shine {
    color: white;

    &::before {
      position: absolute;
      content: "";
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(
        120deg,
        transparent,
        hsla(var(--hue), 100%, 41%, 0.5),
        transparent
      );
      transform: translateX(-100%);
      transition: 0.6s;
    }

    &:hover {
      background: transparent;
      box-shadow: 0 0 20px 10px hsla(var(--hue), 100%, 41%, 0.5);
    }

    &:hover::before {
      transform: translateX(100%);
    }
  }
}