.remove {
    display: none;
  }

  .steps-title .first_tit {
    color: #4d4d4d;
  }
  .steps-title .guide_wrapper {
    height: 6.7rem;
}
.number {
  cursor: pointer;
  width: 43px;
  height: 43px;
  background-color: #818181;
  border-radius: 50%;
  margin: auto;
  padding-top: 6px;
  display: block;
  color: #fff;
  font-size: 21px;
  font-weight: 400;
  text-align: center;
  line-height: 1.2em;
  box-sizing: border-box;
  border: 1px solid #818181;
}
.number.first {
  border: 1px solid #3a9539;
  background-color: #3a9539;
  color: #fff;
  -webkit-transition: background-color .5s linear;
  transition: background-color .5s linear;
}
.number.highlight {
  border: 1px solid #3a9539;
  background-color: #fff;
  color: #3a9539; 
}
.number.animate {
  border: 1px solid #3a9539;
  background-color: #3a9539;
  color: #fff;
  -webkit-transition: background-color .5s linear;
  transition: background-color .5s linear;
}
.steps-title .highlight h3 {
    color: #4d4d4d;
}
.vertical-line {
  background: #c6c6c6;
  width: .125rem;
  height: 4rem;
  margin: 0 auto;
  outline: 0; }
  .vertical-line.highlight {
    background: #3a9539; }

.steps-tracker {
  margin-top: 35px;
  display: inline-block;
  vertical-align: top;
  margin-right: 20px;
}
.steps-tracker h3 {
  color: #a6a6a6;
  padding-top: 0;
  padding-bottom: .3375rem; 
}

.steps-title {
  display: inline-block;
  margin-top: 25px;
  width: 490px;
  color: #a1a1a1;
}
.steps-title h3 {
  font-size: 17px;
  color: #a1a1a1;
  margin: 0;
  padding-top: 20px;
  text-align: left;
  cursor: pointer;
}
.steps-title .wrapper {
    height: 6.7rem; 
}
.steps-title .wrapper.highlight h3 {
    color: #4d4d4d;
}

.installImg {
  width: 40%;
}
.installImg img {
    max-width: 310px; 
}
.installImg img.hide {
  display: none; 
}




.user-guide {
  margin: 100px auto 80px;
  display: block;
  padding: 10px 15px;
  background-color: #248E34;
  color: #fff;
  border-radius: 5px;
  transition: all ease-in 0.5s;
  width: 600px;
  text-align: center;
  font-size: 20px;
}
.user-guide:hover {
  color: #fff;
  text-decoration: none;
  box-shadow: 0px 0px 2px #000; }

.user-guide-container, .swiper-container {
  width: 100%;
  padding-top: 50px;
  padding-bottom: 50px;
  position: relative;
  background-color: rgba(224, 224, 224, 0.6);
}

.swiper-container .swiper-slide {
  background-color: #fff;
  text-align: center;
  padding: 30px;
  width: 400px;
  height: 400px;
}
.swiper-container .swiper-slide i {
  color: #3a9539;
  font-size: 65px;
  margin-bottom: 40px;
}

.user-guide-overlay {
  display: none;
  position: fixed;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  z-index: 4;
  background-color: rgba(0, 0, 0, 0.2);
}
.user-guide-overlay.show {
  display: block;
}

.user-guide-container {
  overflow: hidden;
  background-color: transparent;
  position: fixed;
  max-height: 700px;
  max-width: 1000px;
  margin: 0 auto;
  z-index: 5;
  padding: 0px;
}
.user-guide-container.hide {
  display: none;
}
.user-guide-container .swiper-slide {
  width: 90%;
  max-width: 1000px;
  text-align: center;
}
.user-guide-container .swiper-slide img {
  width: 90%;

}
.swiper-button-next, .swiper-button-prev {
  top: 45%;
}

@media (min-width: 1000px) {
  .user-guide-container {
    width: 1000px;
    height: 580px;
    top: 61%;
    left: 50%;
    transform: translate(-50%, -50%);
  } 
}
@media (max-width: 999px) {
  .user-guide-container {
    width: 100%;
    height: auto;
    top: 25%;
    left: 0px;
    margin-left: 0px;
  } 
}