html,body{
	height: 100%;
}
.html {
	width: 100%;
	display: flex;
	justify-content: center;
}
.banner_text{
	display: flex;
	align-items: center;
}
.left_rect{
	margin-right:6px;
	width: 4px;
	height: 40px;
	background-color: #6f7381;
}
.text_ch{
	color:#6f7381;
	font-size: 24px;
}
.text_en{
	font-size:12px;
	color:#968d7e;
}
.contact_area{
	display: flex;
	justify-content: space-between;
	width: 45%;
	margin-right: 35%;
	margin-top: 80px;
}
.contact_left img{
	width:50px;
	height:50px;
}
.contact{
	display: flex;
	align-items: center;
	margin-bottom: 40px;
}
.contact span{
	margin-left: 20px;
	font-size: 15px;
}
.contact_right{
	display: flex;
	flex-direction: column;
}
.contact_right span{
	font-size: 15px;
	margin-bottom: 20px;

}
.textarea{
	width:300px;
	height: 140px;
	font-size: 17px;
}

.btn{
	margin-top: 10px;
	background: #6f7381;
	color: white;
	height: 30px;
}
.about_us_area{
	display: flex;
	justify-content: center;
	background-color: white;
    width: 100%;
    position: absolute;
    top: 300px;
    bottom: 0px;
	left: 0px;
}
.about_us_ch{
	color: white;
	font-size: 60px;
	width: 80%;
	margin-top: 70px;

}