.row{
	/* display: flex; */
	/* align-items: center; */
	/* align-self: center; */
	/* justify-content: space-between; */
	height: 500px;
	/* border-top: 1px solid #999999; */
	border-bottom: 1px solid silver;
	margin: auto 10%;
	/* width: 80%; */
	/* background: yellowgreen; */
	
}
.picR{
	display: flex;
	flex-direction: row;
	justify-content: flex-end;
	width: 80%;
	/* overflow: inherit; */
}
.picL{
	display: flex;
	flex-direction: row-reverse;
	justify-content: flex-start;
	width: 80%;
	/* overflow: inherit; */
}
.bp{
	object-fit: cover; /* 使img元素自适应div大小，同时保持其纵横比 */
	width: 500px;
	height: 500px;
}
.midbp{
	object-fit: contain; /* 使img元素自适应div大小，同时保持其纵横比 */
	width: 100%;
	height: 100%;
	/* background-color: aqua; */
}
.textbox{
	background-color: white;
	text-align: left;
	font-size: 1.25rem;
	font-family: 'Courier New', Courier, monospace;
	padding: 100px 80px;
	/* background-color: pink; */
	width: calc(100% - 400px);
	/* height: 400px; */
}
.banner2{
	display: flex;
	flex-direction: row;
	justify-content: left;
	width: 100%;
	height: 600px;
	background-color: rgba(220,80,20,0.7);
	margin: auto;
}
.bannerfit{
	width: 100%;
	height: 100%;
	object-fit: cover; /* 使img元素自适应div大小，同时保持其纵横比 */ 
	/* background-color: rgba(220,80,20,0.7); */
}
.banTip{
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	width: 100%;
	height: 100%;
	color: white;
	font-size: 3rem;
	margin: auto;
	/* padding: 20px; */
	text-align: center;
	/* border: 1px solid yellow; */
}
.banPic{
	display: flex;
	flex-direction: row;
	justify-content: left;
	width: 100%;
	height: 100%;
}
.banner_icon{
	padding: 40px;
	font-size: 20px;
	left: 20px;
	margin: 0px 20px;
	text-align: left;
}
.banner_title{
	font-size: 48px;
	font-family: Verdana, Geneva, Tahoma, sans-serif;
	font-weight: bold;
	text-align: center;
}
.banner_exp{
	font-size: 20px;
	text-align: center;
}
.itext{
	font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
	font-size: 24px;
	text-align: left;
	text-indent: 2em; 
}
.title1{
	font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
	font-size: 1.875rem;
	/* font-weight: bold; */
	text-align: center;
}
.danluM {  
	display: none;
	flex-direction: row;
	/* align-items: center; */
	/* align-self: center; */
	/* position: absolute; */
	/* top: 100%;  */
	/* left: 0;  */
	background-color: #ffffff;
	color: black;
	width: 180px;
	padding: auto;
	margin: auto;
	border: 1px solid black;
	border-radius: 5px;
}  

.danludownload:hover .danluM{
	display: flex;
}
.danludownload {
	display: block;
	color: white;
	/* background-color: yellow; */
	width: 200px;
	height: 300px;
	margin: auto;
	/* border: 1px solid #ffffff; */
	padding: 5px 10px;
	/* text-decoration: none; */
	/* font-family: 微软雅黑; */
	border-radius: 30px;
}
.item2{
	display: block;
	color: white;
	/* background-color: yellow; */
	width: 100%;
	margin: 10px auto;
	font-size: 26px;
	padding: auto;
	text-decoration: none;
	font-family: 微软雅黑;
}