body, div {
	margin: 0; padding: 0
}
img{
	margin: 0; padding: 0; display: block; max-width: 100%; border: none; margin: 0 auto;
} 
a{
	text-decoration: none; color: #000
}
.center-text {
	text-align: center;
}
.color-blue {
	color: #002870;
}
.color-black {
	color: #000;
}



.main {
	margin: 0 auto; padding: 0;  width: 1080px; display: flex;
    flex-direction: column; align-items: center; font-size: 0; 
}
.main div {
	display: block;
}

.btn_group{
	background-color: #002870; width: 100%; 
	display: flex; justify-content: space-around; margin: 0; padding: 0;
}
.btn_group .btn1 {
	width: 365px; height: 74px; background-color: #fcc800; 
	color: #002870; font-family: '微软雅黑'; font-weight: bold; font-size: 34px; margin-top: 4px; margin-bottom: 4px
}


.icp{
	width: 750px; height: 80px; color: #000; font-size: 28px; text-align: center;
}
.icp a {
	color: #000;
}




@media screen and (max-width:750px) {
	.main { width: 100% }
	.btn_group .btn1 {
		width: 100%; height: 37px; background-color: #fcc800; 
		color: #002870; font-family: '微软雅黑'; font-weight: bold; font-size: 20px; margin-top: 4px; 
		margin-bottom: 4px
	}

	.icp{
		width: 100%; height: 60px; color: #000;  font-size: 18px; 
		text-align: center; line-height: 50px
	}
}