@charset "UTF-8";
/** source:北京林业大学官网base.css */
.effect0 {
  opacity: 0;
  transition: opacity 0.8s ease-out;
}

.effect0.isView {
  opacity: 1;
  transition: all 0.8s ease-out;
  -webkit-animation-name: effect0;
  animation-name: effect0;
}

.effect1 {
  transform: translateY(70px);
}

.effect1.isView {
  opacity: 1;
  transform: none;
  transition: all 1.5s ease-out;
  -webkit-animation-name: effect1;
  animation-name: effect1;
}

.effect2 {
  transform: translateX(50px);
}

.effect2.isView {
  opacity: 1;
  transform: none;
  transition: all 1.5s ease-out;
  -webkit-animation-name: effect2;
  animation-name: effect2;
}

.effect3 {
  transform: translateY(-70px);
}

.effect3.isView {
  opacity: 1;
  transform: none;
  transition: all 1.5s ease-out;
  -webkit-animation-name: effect3;
  animation-name: effect3;
}

.effect4 {
  transform: translateX(-50px);
}

.effect4.isView {
  opacity: 1;
  transform: none;
  transition: all 1.5s ease-out;
  -webkit-animation-name: effect4;
  animation-name: effect4;
}

.effect {
  animation-duration: 1.5s;
  -webkit-animation-duration: 1.5s;
  animation-timing-function: ease-in-out;
  -webkit-animation-timing-function: ease-in-out;
}

@-webkit-keyframes effect0 {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes effect0 {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-webkit-keyframes effect1 {
  from {
    transform: translateY(70px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes effect1 {
  from {
    transform: translateY(70px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@-webkit-keyframes effect2 {
  from {
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes effect2 {
  from {
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@-webkit-keyframes effect3 {
  from {
    transform: translateY(-70px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes effect3 {
  from {
    transform: translateY(-70px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@-webkit-keyframes effect4 {
  from {
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes effect4 {
  from {
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}