page {
  background: #f4f4f4;
}
.nav_border {
  background: #fff;
}
.nav {
  border-bottom: 1rpx solid rgba(0, 0, 0, 0.1);
  color: #333;
  font-size: 34rpx;
  font-weight: 700;
  height: 72rpx;
  line-height: 72rpx;
  margin: 0 auto;
  padding: 30rpx 0;
  width: 690rpx;
}
.nav_img {
  border-radius: 100%;
  height: 72rpx;
  margin-right: 20rpx;
  margin-top: -5rpx;
  vertical-align: middle;
  width: 72rpx;
}
.nav_xiugai {
  color: #3d61f0;
  float: right;
  font-size: 28rpx;
  font-weight: 400;
}
.nav_tishiText {
  color: #7a7a7a;
  font-size: 24rpx;
  margin-top: 60rpx;
  text-align: center;
}
.nav_tishiText_color {
  color: #3d61f0;
}
.nav:last-child {
  border: none;
}
.btm_btn {
  background: #3d61f0;
  border-radius: 20rpx;
  color: #fff;
  font-size: 30rpx;
  height: 72rpx;
  left: 0rpx;
  line-height: 72rpx;
  margin: 20rpx auto 0;
  right: 0rpx;
  width: 630rpx;
}
button::after {
  border: none;
}