.banner1 {
	width: 100%;
	height: 226px;
	background-image: url('../img/72d8f7_9a7210d64871432a8a2cc1250e9a1c36~mv2.avif');
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
	display: flex;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
}
.banner1 .con{
	color: #fff;
	text-align: center;
}
.banner1 .con .tit {
	font-size: 48px;
	line-height: 68px;
}
.banner1 .con p{
	font-size: 20px;
	line-height: 32px;
}
.about_1{
	background-color: #f5f5f5;
	padding: 50px 0;
	box-sizing: border-box;
	text-align: center;
}
.about_1 p{
	font-size: 18px;
	margin-bottom: 14px;
	line-height: 32px;
}

.about_1 p:nth-child(3){
	color: #356bde;
}
.about_1 .col{
	color: #356bde;
}
.about_1 img{
	width: 880px;
	height: 660px;
}

.about_2{
	/* height: 780px; */
}
.about_2 img{
	display: block;
	width: 100%;
	height: auto;
}
.index_3{
	margin: 0;
}
@media all and (max-width:880px) {
	.about_1{
		padding: 50px 20px;
	}
	.about_1 img{
		width: 95%;
		height: auto;
	}
}
@media all and (max-width:500px) {
	.about_1 p{
		font-size: 16px;
	}
}