.clean-work-process-area .section-sub-title {
  position: relative;
  display: inline-block;
}

.clean-work-process-area .section-sub-title::before {
  position: absolute;
  content: "";
  height: 3px;
  width: 50px;
  background: var(--color-second);
  left: -54px;
  top: 8px;
}

.clean-work-process-area .section-sub-title::after {
  position: absolute;
  content: "";
  height: 3px;
  width: 50px;
  background: var(--color-second);
  right: -56px;
  top: 8px;
}

.clean-work-process-area .section-sub-title h4 {
  font-size: 17px;
  color: var(--color-second);
  font-weight: 600;
  margin-bottom: 19px;
}

.clean-work-process-area .section-main-title {
  margin-bottom: 40px;
}

.clean-work-process-area .section-main-title h2 {
}

.clean-work-process-area .section-discription {
  width: 44%;
  margin: auto;
  margin-bottom: 60px;
  display: none;
}

.clean-work-process-area .section-discription p {
  color: #616161;
  font-weight: 400;
  opacity: 0.800;
  font-size: 16px;
  line-height: 24px;
  font-weight: 700;
  word-wrap: break-word;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  /* 控制显示的行数 */
  -webkit-box-orient: vertical;
  
}

.clean-work-process-area .row-resver{
  flex-direction: row-reverse;
}

.clean-work-process-area .row-resver div:first-child .work-process-single-box::before{
  display: none;
}

.clean-work-process-area .row-first{
  padding-bottom: 50px;
}
.clean-work-process-area .row-first div:last-child .work-process-single-box::before{
bottom: -90px;
    top: inherit;
    left: 37%;
    right: 0;
    transform: rotate(90deg);
    height: 50px;
    background-size: 100% 100%;
    width: 50px;
}

.clean-work-process-area .work-process-single-box {
  text-align: center;
  padding: 0px 57px 0;
  position: relative;
}

.clean-work-process-area .work-process-single-box::before {
  position: absolute;
  content: "";
  background: url(../img/arrow.png);
    height: 50px;
    width: 100%;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 30%;
    top: 10px;
    left: 55%;
}


.clean-work-process-area .row-resver .work-process-single-box::before{
      transform: rotate(180deg);

}

.clean-work-process-area .work-list>.col-lg-4.col-md-6:nth-last-child(1)>.work-process-single-box:before {
  display: none;
}

.clean-work-process-area .work-process-thumb {
  position: relative;
}

.clean-work-process-area .work-process-thumb img {
  /*aspect-ratio: 1 / 1;*/
  /*border: 2px solid var(--color-primary);*/
  /*border-radius: 100%;*/
  /*padding: 6px;*/
  /*transition: .5s;*/
  /*max-width: 250px;*/
  /*max-height: 250px;*/
}

.clean-work-process-area .work-process-single-box:hover .work-process-thumb img {
  /*border: 2px solid #fff;*/
  /*transform: scale(1.1);*/
}

.clean-work-process-area .work-process-shape {
  position: absolute;
  top: 133px;
  left: 0px;
  transition: .5s
}

.clean-work-process-area .work-process-single-box:hover .work-process-shape {
  top: 120px;
  left: -5px;
}

.clean-work-process-area .work-process-shape img {
  border: inherit;
  transition: .5s;
  max-height: 100px;
}

.clean-work-process-area .work-process-single-box:hover .work-process-shape img {
  border: inherit;
}

.clean-work-process-area .work-process-content h4 {
  font-size: 22px;
  line-height: 22px;
  color: var(--color-second);
  font-weight: 600;
  padding: 5px 0 0px;
}

@media only screen and (min-width: 992px) and (max-width: 1199px) {
  .clean-work-process-area .work-process-single-box {
    padding: 0px 35px 0;
  }

  .clean-work-process-area .work-process-shape {
    left: -30px;
  }

  .clean-work-process-area .work-process-single-box:hover .work-process-shape {
    left: -40px;
  }

  .clean-work-process-area .work-process-content h4 {
    font-size: 19px;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .clean-work-process-area  {
    padding: 80px 0 33px;
  }

  .clean-work-process-area .work-process-single-box {
    padding: 0px 54px 0;
    margin-bottom: 40px;
  }

  .clean-work-process-area .work-process-shape {
    left: -31px;
  }

  .clean-work-process-area .work-process-single-box:hover .work-process-shape {
    left: -39px;
  }

}

@media only screen and (min-width: 600px) and (max-width: 767px) {
  .clean-work-process-area  {
    padding: 80px 0 30px;
  }

  .clean-work-process-area .work-process-single-box {
    margin-bottom: 40px;
  }

  .clean-work-process-area .work-process-shape {
    display: none;
  }

  .clean-work-process-area .work-process-single-box::before {
    display: none;
  }

  .clean-work-process-area .work-process-content p {
    width: 65%;
    margin: auto;
  }
}

@media only screen and (min-width: 200px) and (max-width: 599px) {
  .clean-work-process-area  {
    padding: 80px 0 30px;
  }

  .clean-work-process-area .work-process-single-box {
    margin-bottom: 40px;
  }

  .clean-work-process-area .work-process-shape {
    display: none;
  }

  .clean-work-process-area .work-process-single-box::before {
    display: none;
  }

  .clean-work-process-area .work-process-content p {
    width: 65%;
    margin: auto;
  }

  .clean-work-process-area .section-discription {
    width: 100%;
  }
}