.startanswer {
	background-image: url('https://pfapi.86698.cn/static/images/ksdt.png') !important;
	background-size: 100% 100%;
	width: 100%;
	height: 100vh;
	overflow-x: hidden;
}
.chose {
	color: #fff;
	background: linear-gradient(180deg, #E1F477 0%, #80CD73 100%);
}
.nochose {
	background: #F6F6F6;
	color: #333;
}
.mask {
	background: rgba(0, 0, 0, 0.60);
	width: 100%;
	height: 100vh;
	position: fixed;
	left: 0;
	top: 0;
	z-index: 10;
}
.mk2 {
	background-image: url('https://pfapi.86698.cn/static/images/dtzj.png');
	background-size: 100% 100%;
	width: 472rpx;
	height: 580rpx;
}
.bn {
	background-image: url('https://pfapi.86698.cn/static/images/bn.png');
	background-size: 100% 100%;
	width: 308rpx;
	height: 120rpx;
	left: 50%;
	-webkit-transform: translate(-50%);
	        transform: translate(-50%);
	bottom: 40rpx;
	line-height: 120rpx;
}