/* .index_banner .con .items .item .dian::before{content: "";position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);background-color: rgba(255, 117, 0, 1);border-radius: 50%;width: 100%;height: 100%;-webkit-animation: play 3s linear infinite;animation: play 3s linear infinite;}

@-webkit-keyframes play {
	0% {
		transform:translate(-50%,-50%) scale(1);
		opacity: 0;
	}
	50%{
	   transform:translate(-50%,-50%) scale(1.5);
		opacity: 0.6; 
	}
	100% {
		transform:translate(-50%,-50%) scale(2);
		opacity: 0;
	}
}

@keyframes play {
	0% {
		transform:translate(-50%,-50%) scale(1);
		opacity: 0;
	}
	50%{
	   transform:translate(-50%,-50%) scale(1.5);
		opacity: 0.6; 
	}
	100% {
		transform:translate(-50%,-50%) scale(2);
		opacity: 0;
	}
} */