.operation_minor1{position: fixed;top: 0;right: 0;bottom: 0;left: 0;z-index: 9999; display: flex;align-items: center;justify-content: center;background-color: rgba(0,0,0,0.75);}
.operation_minor1 .open_center{width: 90%;max-width: 720px;background: #fff;box-shadow: 0 0 10px rgba(0,0,0,0.2);text-align: center;}
.operation_minor1 .open_text{padding: 8.3% 4.86%;}
.operation_minor1 .oper_tit{line-height: 58px;font-size: 48px;color: #1f2328;padding: 13px 0;}
.operation_minor1 .oper_con{line-height: 30px;font-size: 16px;color: #404852;margin-top: 13px;}
.operation_minor1 .oper_btn{display: flex;justify-content: center;margin-top: 10.5%;}
.operation_minor1 .oper_btn>a{height: 50px;line-height: 50px;background: #000;font-size: 14px;color: #fff;cursor: pointer;padding: 0 45px;text-decoration: none;}

@media (max-width:768px){
	.operation_minor1 .oper_tit{line-height: 38px; font-size: 28px;}
	.operation_minor1 .oper_con{line-height: 30px;}
}

@media (max-width:500px){
	.operation_minor1 .oper_con{line-height: 24px;font-size: 14px;}
}