html{
	position: relative;
	background: #929295;
}
body{
	margin: 0;
	padding: 0;
	/* background: #1A2030; */
	background-size: 100%;
}
.white{
	color: #fff!important;
}
.bgwhite{
	background-color: #fff!important;
}
.flex{
	display: flex;
}
.flex-align{
	align-items: center;
}
.between{
	justify-content: space-between;
}
.center{
	justify-content: center;
}
a {
	text-decoration: none;
}
/*正常的未被访问过的链接*/
a:link {
	text-decoration: none;color: #fff;
}
/*已经访问过的链接*/
a:visited {
	text-decoration: none;color: #fff;
}
/*鼠标划过(停留)的链接*/
a:hover {
	text-decoration: none;color: #fff;
}
/* 正在点击的链接，鼠标在元素上按下还没有松开*/
a:active {
	text-decoration: none;color: #fff;
}
/* 获得焦点的时候 鼠标松开时显示的颜色*/
a:focus {
	text-decoration: none;
	color: #fff;
}
/* 大于1000px */
@media screen and (min-width: 1000px) {
	.banner3{
		display: flex;
		height: 100vh;
		justify-content: space-around;
		align-items: center;
	}
	.banner3-tag{
		position: relative;
		width: 25%;
		height: 100%;
		/* display: flex;
		align-items: center;
		justify-content: center; */
		text-align: center;
		transition:all 0.3s;
	}
	.banner3-tag-black{
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background: rgba(0,0,0,0.6);
		transition:all 0.3s;
	}
	.banner3-tag-box{
		position: relative;
		top: 4.2rem;
		transition:all 0.3s;
	}
	.banner3-t-b-title{
		width: 100%;
		font-size: 0.36rem;
		color: #ffffff;
		font-weight: 600;
	}
	.banner3-t-b-line{
		width: 0.3rem;
		height: 0.02rem;
		background-color: #ffffff;
		margin: 0 auto;
		margin-top: 0.28rem;
	}
	.banner3-t-b-title2{
		color: #EFEFEF;
		font-size: 0.2rem;
		font-weight: 600;
		margin-top: 0.24rem;
	}
	.banner3-t-b-content{
		width: 3.67rem;
		line-height: 0.4rem;
		color: #EFEFEF;
		font-size: 0.16rem;
		font-weight: 400;
		margin-top: 0.3rem;
		margin: 0 auto;
	}
	.banner3-t-b-more{
		position: absolute;
		top: 3.3rem;
		left: 50%;
		margin-left: -0.9rem;
		display: none;
		width: 1.8rem;
		height: 0.4rem;
		border: 0.01rem solid #ffffff;
		line-height: 0.4rem;
		text-align: center;
		font-size: 0.16rem;
		color: #ffffff;
	}
	.banner3-tag:hover .banner3-tag-black{
		background-color: rgba(204,146,46,0.8);
	}
	.banner3-tag:hover .banner3-t-b-more{
		display: block;
		cursor: pointer;
	}
}
/* 小于1000 */
@media screen and (max-width: 1000px) {
	/* banner3 */
	.banner3{
		width: 100%;
		/* min-width: 580px; */
		position: relative;
		/* height: 9.8rem; */
		display: flex;
		flex-wrap: wrap;
		overflow: hidden;
	}
	.banner3-tag{
		position: relative;
		width: 50%;
		height: 500px;
		/* display: flex; */
		/* align-items: center; */
		/* justify-content: center; */
		text-align: center;
		transition:all 0.3s;
		padding-bottom: 20px;
	}
	.banner3-tag-black{
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background: rgba(0,0,0,0.6);
		transition:all 0.3s;
	}
	.banner3-tag-box{
		position: relative;
		top: 100px;
		transition:all 0.3s;
	}
	.banner3-t-b-title{
		width: 100%;
		font-size: 36px;
		color: #ffffff;
		font-weight: 600;
	}
	.banner3-t-b-line{
		width: 30px;
		height: 2px;
		background-color: #ffffff;
		margin: 0 auto;
		margin-top: 28px;
	}
	.banner3-t-b-title2{
		color: #EFEFEF;
		font-size: 20px;
		font-weight: 600;
		margin-top: 24px;
	}
	.banner3-t-b-content{
		width: 80%;
		line-height: 23px;
		color: #EFEFEF;
		font-size: 16px;
		font-weight: 400;
		margin: 0 auto;
		margin-top: 30px;
	}
	.banner3-t-b-more{
		position: absolute;
		top: 290px;
		left: 50%;
		margin-left: -90px;
		width: 180px;
		height: 40px;
		border:1px solid #ffffff;
		line-height: 40px;
		text-align: center;
		font-size:16px;
		color: #ffffff;
		/*margin: 0 auto;*/
		/*margin-top: 20px;*/
	}
	.banner3-tag:hover .banner3-tag-black{
		background-color: rgba(204,146,46,0.8);
	}
	.banner3-tag:hover .banner3-t-b-more{
		display: block;
		cursor: pointer;
	}
}
/* 小于580 */
@media screen and (max-width: 580px) {
	.banner3-t-b-title{
		font-size: 26px;
	}
	.banner3-t-b-title2{
		font-size: 16px;
	}
	.banner3-t-b-content{
		font-size: 12px;
	}
	.banner3-t-b-more{
		width: 110px;
		height: 30px;
		line-height: 30px;
		font-size: 12px;
		margin-left: -55px;
	}
}