.tpyx{animation: jyjx 10s linear 0s infinite;}
@keyframes jyjx{
	0%{
		background: url("../tupian/sy/1400X480sy2.jpg") no-repeat;
		background-size: 100% 100%;
		}
	10%{
		/* opacity:0; */
		background: url("../tupian/sy/1400X480sy1.jpg") no-repeat;
		 background-size: 100% 100%;
		}
		
	50%{
		/* opacity:0; */
		background: url("../tupian/sy/1400X480sy1.jpg") no-repeat;
		 background-size: 100% 100%;
		}
	60%{
		background: url("../tupian/sy/1400X480sy2.jpg") no-repeat;
		background-size: 100% 100%;
		}
	100%{
		background: url("../tupian/sy/1400X480sy2.jpg") no-repeat;
		background-size: 100% 100%;
	}
}

.tpys{float: left;}
.tprq{width: 2250px;height: 450px;animation: LBDH 10s linear 2s infinite;}
.zsck{max-width: 450px;max-height: 450px; position: relative;overflow: hidden;border-bottom-style:double;margin: 0 auto;}
@keyframes LBDH{
	0%{margin-left: 0rem;}
	15%{margin-left: -450px;}
	25%{margin-left: -450px;}
	40%{margin-left: -900px;}
	50%{margin-left: -900px;}
	65%{margin-left: -1350px;}
	75%{margin-left: -1350px;}
	90%{margin-left: -1800px;}
	100%{margin-left: -1800px;}
}