.contact-w {
    width: 100%;
    position: relative;
}
.head-bg {
    width: 100%;
    height: 470rpx;
    background: url(https://4d-tjw.oss-cn-shenzhen.aliyuncs.com/4dHouse/miniprogram/officialAccounts/head-bg.png) no-repeat center center;
    position: absolute;
    top: 0;
    left: 0;
    background-size: 100% auto;
}

.contact-content {
    padding-top: 298rpx;
    text-align: center;
}
.logo-w {
    width: 294rpx;
    height: 294rpx;
    padding: 8rpx;
    box-shadow:2rpx 2rpx 8rpx rgba(0,0,0,0.16);
    margin: 0 auto 12rpx;
    background: #fff;
    box-sizing: border-box;
    position: relative;
}
.logo-w image {
    width: 278rpx;
    height: 278rpx;
    border-radius: 8rpx;
}

.contact-text {
    font-size: 32rpx;
    color: #111;
    font-weight: bold;
    line-height: 44rpx;
    margin-bottom: 22rpx;
}
.contact-text text {
    color: #1FE4DC;
    margin: 0 10rpx;
}

.save-tip {
    font-size: 24rpx;
    line-height: 34rpx;
}

.contact-step {
    margin-top: 144rpx;
    font-size: 26rpx;
    text-align: center;
    padding: 0 33rpx;
}
.step-title {
    display: flex;
    align-items: center;
}
.step-title text {
    margin: 0 6rpx;
    font-weight: bold;
}
.dash-line {
    flex: 1;
    border-bottom: 1rpx dashed #1FE4DC;
}
.bottom-step {
    width: 684rpx;
    height: 348rpx;
    background: url(https://usa-4dkankan-project.oss-us-west-1.aliyuncs.com/4dHouse/miniprogram/officialAccounts/bottom-step.jpg) no-repeat center center;
    background-size: 100% auto;
}

.step-list {
    display: flex;
    margin-top: 26rpx;
}
.step-item {
    flex: 1;
    font-size: 22rpx;
    color: #79868F;
    line-height: 32rpx;
    margin-bottom: 6rpx;
}
.index {
    font-size: 40rpx;
    color: #1FE4DC;
    font-weight: bold;
    margin-right: 6rpx;
    line-height: 48rpx;
}