.clean-work-process-area {
  padding: 100px 0;
}
.clean-work-process-area .section-sub-title {
  position: relative;
  display: inline-block;
  font-size: 17px;
  color: var(--color-second);
  font-weight: 600;
  margin-bottom: 10px;
}
.clean-work-process-area .section-sub-title::before,
.clean-work-process-area .section-sub-title::after {
  position: absolute;
  content: "";
  height: 3px;
  width: 50px;
  background: var(--color-second);
  top: 50%;
  transform: translateY(-50%);
}
.clean-work-process-area .section-sub-title::before {
  right: calc(100% + 5px);
}
.clean-work-process-area .section-sub-title::after {
  left: calc(100% + 5px);
}

.clean-work-process-area .section-main-title {
  margin-bottom: 20px;
  font-size: 40px;
  color: var(--color-second);
  font-weight: 600;
}

.clean-work-process-area .section-discription {
  width: 50%;
  margin: auto;
  color: #616161;
  font-weight: 400;
  opacity: 0.800;;
  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 .work-process-single-box {
  text-align: center;
  padding: 80px 50px 0;
  position: relative;
}

.clean-work-process-area .work-process-thumb {
  position: relative;
}
.clean-work-process-area .work-process-thumb::before {
  position: absolute;
  content: '';
  width: 100px;
  height: 100%;
  top: 50%;
  left: 100%;
  transform: translateY(-50%);
  background: url(./pic/work-bf-shape.png) no-repeat center;
  background-size: contain;
}
.clean-work-process-area .work-process-single-box:nth-child(3n) .work-process-thumb::before {
  display: none;
}

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

.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-content h4 {
  font-size: 22px;
  line-height: 22px;
  color: var(--color-second);
  font-weight: 600;
  padding: 35px 0 20px;
}

@media screen and (max-width:1600px) {
  .clean-work-process-area .section-main-title {
    font-size: 36px;
  }
}

@media screen and (max-width:1440px) {
  .clean-work-process-area .section-main-title {
    font-size: 28px;
  }
}

@media screen and (max-width: 1199px) {
  .clean-work-process-area .section-discription {
    width: 100%;
  }
  .clean-work-process-area .work-process-single-box {
    padding: 60px 40px 0;
  }
  .clean-work-process-area .section-sub-title::before,
  .clean-work-process-area .section-sub-title::after {
    width: 40px;
  }
  .clean-work-process-area .work-process-thumb::before {
    width: 80px;
  }
  .clean-work-process-area .work-process-thumb img {
    width: 80%;
  }
  .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;
  }
  .clean-work-process-area .section-main-title {
    font-size: 24px;
  }
  .clean-work-process-area .work-process-single-box:nth-child(3n) .work-process-thumb::before {
    display: block;
  }
  .clean-work-process-area .work-process-single-box:nth-child(2n) .work-process-thumb::before {
    display: none;
  }
}

@media screen and (max-width: 767px) {
  .clean-work-process-area  {
    padding: 60px 0;
  }
  .clean-work-process-area .section-sub-title {
    font-size: 15px;
  }
  .clean-work-process-area .section-sub-title::before,
  .clean-work-process-area .section-sub-title::after {
    width: 30px;
  }
  .clean-work-process-area .section-main-title {
    font-size: 20px;
  }
  .clean-work-process-area .section-discription,
  .clean-work-process-area .work-process-content{
    font-size: 14px;
  }
  .clean-work-process-area .work-process-single-box {
    padding: 40px 20px 0;
  }
  .clean-work-process-area .work-process-thumb::before {
    display: none;
  }
}

@media screen and (max-width: 480px) {
  .clean-work-process-area  {
    padding: 40px 0;
  }
  .clean-work-process-area .work-process-content p {
    font-size: 12px;
  }
  .clean-work-process-area .work-process-content h4{
    padding: 15px 0 10px;
    font-size: 16px !important;
  }
  .clean-work-process-area .section-discription {
    font-size: 12px !important;
  }
  .clean-work-process-area .section-main-title {
    font-size: 24px !important;
  }
}