* {
				margin: 0;
				padding: 0;
			}
			
			body {
				margin: 0 auto;
				padding: 0 auto;
				text-align: center;
				width: 1920px;
				height: 1080px;
				background-size: 100%;
			}
			ul {
				list-style-type: none;
				margin: 0;
				padding: 0;
				position: absolute;
				top: 249px;
				left: 138px;
			}
			
			li {
				margin: 0 0 64px 0;
				padding: 0px;
			}
			
			.ee {
				background: url(../imges/ditu.jpg);
				width: 1920px;
				height: 1080px;
				position: relative;
			}
			
			.xx {
				width: auto;
				height: auto;
				position: absolute;
				top: 630px;
				left: 813px;
			}
			.cc {
				background: url(../imges/ditu2.jpg);
				width: 1920px;
				height: 1080px;
				position: relative;
			}
			
			iframe {
				width: 1195px;
				height: 687px;
				position: absolute;
				top: 249px;
				left: 556px;
			}
			.yi{
				width: auto;
				height: auto;
				position: absolute;
				top: 289px;
				left: 160px;
			}
			.shiyon{
				width: 1205px;
				height: 697px;
				position: absolute;
				top: 244px;
				left: 551px;
			}
			p{
				width: auto;
				height: auto;
				align-content: center;
				font-size: 17px;
			}
			.wzjz{
				width: 1195px;
				height: 20px;
				position: absolute;
				top: 945px;
				left: 555px;
			}