.content {
	width: 6.1rem;
	margin: 0 auto
}
.item {
margin-top:.57rem;
	margin-bottom: 1rem
}
.item:first-child {
margin-bottom:.7rem
}
.header {
	color: #272727;
font-size:.34rem;
margin-bottom:.46rem
}
.circle {
width:.58rem;
height:.58rem;
line-height:.58rem;
border-radius:.29rem;
margin-right:.27rem;
	background-color: #e7e7ea;
	display: inline-block;
	text-align: center
}
.step1, .tips {
	width: 5.9rem;
margin-left:.2rem;
	image-rendering: -moz-crisp-edges;
	image-rendering: -o-crisp-edges;
	image-rendering: -webkit-optimize-contrast
}
.red {
	color: #f31d1d
}
.tips {
	height: 12.01rem;
	background: url(../images/tips.png);
	background-size: 100%;
	image-rendering: crisp-edges;
	-ms-interpolation-mode: nearest-neighbor
}
.step1 {
	height: 3.61rem;
	background: url(../images/step1.png);
	background-size: 100%;
	image-rendering: crisp-edges;
	-ms-interpolation-mode: nearest-neighbor
}
.step2, .step3 {
	height: 3.61rem;
	image-rendering: -moz-crisp-edges;
	image-rendering: -o-crisp-edges;
	image-rendering: -webkit-optimize-contrast;
	width: 5.9rem;
margin-left:.2rem;
	-ms-interpolation-mode: nearest-neighbor
}
.step2 {
	background: url(../images/step2.png);
	background-size: 100%;
	image-rendering: crisp-edges
}
.step3 {
	background: url(../images/step3.png);
	background-size: 100%;
	image-rendering: crisp-edges
}
.step4 {
	width: 5.9rem;
	height: 9.51rem;
margin-left:.2rem;
	background: url(../images/step4.png);
	background-size: 100%;
	image-rendering: -moz-crisp-edges;
	image-rendering: -o-crisp-edges;
	image-rendering: -webkit-optimize-contrast;
	image-rendering: crisp-edges;
	-ms-interpolation-mode: nearest-neighbor
}