@charset "utf-8";

.meteor-body{
	width: 100%;
  height: 100vh;
	background: transparent;
	overflow: hidden;
	z-index: -1;
	margin: 0 auto;
  position: fixed;
      top: 0;
    left: 0;
}
.main-con{
	width: 100%;
	height: 100%;
	position: relative;
	-webkit-transform: rotate(45deg);
}
.shooting_star {
	  opacity: 0;
	  position: absolute;
	  left: 50%;
	  top: 50%;
	  height: 3.75rem;
	  width: .45rem;
	  background: url("../images/meteor.png") no-repeat;
	  background-size: 100% 100%;
	  -webkit-animation: tail 2s ease-in-out infinite, shooting 2s ease-in-out infinite;
			  animation: tail 2s ease-in-out infinite,shooting 2s ease-in-out infinite;
	}
.shooting_star:nth-child(1) {
  top: 96%;
    left: 52%;
  height: 2.75rem;
  width: .25rem;
  -webkit-animation-delay: 500ms;
		  animation-delay: 500ms;
}
.shooting_star:nth-child(2) {
	top: 5%;
	left: 90%;
	height: 3.35rem;
	width: .35rem;
	 -webkit-animation-delay: 0ms;
			animation-delay: 0ms;
}
.shooting_star:nth-child(3) {
  top: 5%;
  left: 80%;
  -webkit-transform: scale(0.8);
		  transform: scale(0.8);
  -webkit-animation-delay: 870ms;
		  animation-delay: 870ms;
}
.shooting_star:nth-child(4) {
  top: 35%;
  left: 65%;
  -webkit-transform: scale(0.6);
		  transform: scale(0.6);
  -webkit-animation-delay: 300ms;
		  animation-delay: 300ms;
}

.shooting_star:nth-child(5) {
top: 95%;
    left: 25%;
  -webkit-transform: scale(0.5);
		  transform: scale(0.5);
  -webkit-animation-delay: 658ms;
		  animation-delay: 658ms;
}
.shooting_star:nth-child(6) {
  top: 85%;
    left: 10%;
  -webkit-transform: scale(0.7);
		  transform: scale(0.7);
  -webkit-animation-delay: 800ms;
		  animation-delay: 800ms;
}
.shooting_star:nth-child(7) {
  top: 45%;
  left: 5%;
  -webkit-transform: scale(0.7);
		  transform: scale(0.7);
  -webkit-animation-delay: 1s;
		  animation-delay: 1s;
}
/* 动画 */
@-webkit-keyframes tail {
  0% {
    opacity: 0;
  }
  30% {
		opacity: 1;
  }
  100% {
		opacity: 0;
  }
}

@keyframes tail {
  0% {
    opacity: 0;
  }
  30% {
  	opacity: 1;
  }
  100% {
  	opacity: 0;
  }
}
@-webkit-keyframes shooting {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  100% {
    -webkit-transform: translateY(100px);
            transform: translateY(100px);
  }
}
@keyframes shooting {
  0% {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  100% {
    -webkit-transform: translateY(100px);
            transform: translateY(100px);
  }
}