.tonglan {
				position: fixed;
				bottom: 0;
				left: 0;
				width: 100%;
				height: 100px;
				background: url(https://webms1.xhd.cn/r/cms/hangzhou/default/resource2019/img/tonglan.jpg)
					center no-repeat;
				z-index: 9999;
			}
			.tonglan .wrapper {
				position: relative;
				margin: 0 auto;
				box-sizing: border-box;
				padding: 53px 0 0 811px;
				width: 1340px;
				height: 100%;
			}
			.tonglan .tonglan_inp {
				margin-right: 3px;
				border: none;
				border-radius: 10px;
				box-sizing: border-box;
				padding-left: 10px;
				width: 185px;
				height: 42px;
				font-size: 20px;
				font-style: italic;
				color: #858585;
				background-color: #fff;
				outline: none;
			}
			.tonglan .tonglan_btn {
				position: absolute;
				top: 5px;
				right: 44px;
				border-radius: 50%;
				width: 89px;
				height: 90px;
				cursor: pointer;
			}
			.tonglan .guanbi {
				position: absolute;
				right: -6px;
				top: -15px;
				font-size: 48px;
				color: #fff;
				cursor: pointer;
			}