#pointsCenterInfo3 {
  width: 1400px;
  margin: 0 auto;
}

#pointsCenterInfo3 .nav {
  margin-bottom: 15px;
}

#pointsCenterInfo3 .nav .home {
  position: relative;
  margin-right: 20px;
}

#pointsCenterInfo3 .nav .home::after,
#pointsCenterInfo3 .nav .first::after {
  content: "";
  position: absolute;
  width: 2px;
  height: 10px;
  background: #c9cdd4;
  border-radius: 4px;
  top: 5px;
  transform: rotate(15deg);
  right: -10px;
}

#pointsCenterInfo3 .nav .home img {
  width: 20px;
  vertical-align: sub;
}

#pointsCenterInfo3 .nav span {
  margin-right: 20px;
  font-size: 14px;
}

#pointsCenterInfo3 .nav .first {
  color: #86909c;
  position: relative;
}

#pointsCenterInfo3 .nav .first .second {
  color: var(--default-word-color);
}

#pointsCenterInfo3 .content {
  background: #fff;
  border-radius: 5px;
}

#pointsCenterInfo3 .content .step_box {
  display: flex;
  justify-content: center;
  padding: 20px;
  border-bottom: 1px solid #f2f3f5;
}

#pointsCenterInfo3 .content .step_box .step {
  font-size: 14px;
  position: relative;
}
#pointsCenterInfo3 .content .step_box .step:not(:last-child) {
  margin-right: 90px;
}

#pointsCenterInfo3 .content .step_box .step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 1px;
  background: #d6d9e4;
  right: -60px;
}

#pointsCenterInfo3 .content .step_box .step span {
  display: inline-block;
  width: 28px;
  height: 28px;
  text-align: center;
  line-height: 28px;
  border-radius: 50%;
  background: #f2f3f5;
  color: var(--secondary-word-color);
  margin-right: 10px;
}

#pointsCenterInfo3 .content .step_box .step img {
  width: 28px;
  height: 28px;
  vertical-align: middle;
  margin-right: 10px;
}

#pointsCenterInfo3 .content .step_box .step.active {
  color: var(--primary-color);
}

#pointsCenterInfo3 .content .step_box .step.active span {
  color: #fff;
  background: var(--primary-color);
}

#pointsCenterInfo3 .content .substance {
  text-align: center;
  padding: 20px;
  border-bottom: 1px solid #f2f3f5;
}

#pointsCenterInfo3 .content .btn {
  text-align: center;
  padding: 20px;
}

#pointsCenterInfo3 .content .substance {
  padding: 50px 20px 80px 20px;
  color: #86909c;
}

#pointsCenterInfo3 .content .substance .item {
  display: flex;
  margin-bottom: 20px;
  justify-content: center;
  align-items: center;
  position: relative;
}

#pointsCenterInfo3 .content .substance .item .desc {
  width: 100px;
}

#pointsCenterInfo3 .content .substance .item .el-input__wrapper {
  box-shadow: none;
  background: #f6f7fb;
}

#pointsCenterInfo3 .content .substance .item #captcha {
  position: absolute;
  right: 465px;
}

/* 手机端（屏幕宽度≤768px） */
@media (max-width: 768px) {
  #pointsCenterInfo3 {
    width: 100%;
    min-width: 375px;
  }

  #pointsCenterInfo3 .content .step_box .step:not(:last-child) {
    margin-right: 10px;
  }

  #pointsCenterInfo3 .content .step_box .step:not(:last-child)::after {
    display: none;
  }

  #pointsCenterInfo3 .content .substance {
    padding: 20px 0;
  }

  #pointsCenterInfo3 .content .substance .el-input {
    width: 50% !important;
  }

  #pointsCenterInfo3 .content .substance .item #captcha {
    right: 53px;
  }
}