.topic-page .page-title {
  border-bottom: none;
}

  .topic-page .page-title h1 {
    font-size: 40px;
    color: #121346;
    text-align: center;
  }

.topic-engineering-container * {
  color: #121346;
}

.topic-engineering-container .top {
  padding: 100px 20px;
}

.topic-engineering-container .section-grey {
  background: #f0f0f0;
  border-radius: 0.5rem;
  box-shadow: rgba(0, 0, 0, 0.16) 0px 1px 4px;
}

.topic-engineering-container .section-one .title {
  max-width: 500px;
  font-size: 36px;
  text-align: center;
  margin: 0px auto 20px;
  color: #121346;
  font-weight: 600;
}

.topic-engineering-container .section-one .sub-title {
  max-width: 543px;
  margin: auto;
  text-align: center;
  color: #121346;
  line-height: 1.5;
}

.topic-engineering-container .section-two {
  padding: 50px 20px;
}

  .topic-engineering-container .section-two .title {
    font-size: 36px;
    text-align: center;
    margin: 0px auto 50px;
    color: #121346;
    font-weight: 600;
  }

  .topic-engineering-container .section-two .boxes {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

    .topic-engineering-container .section-two .boxes .seperate-box {
      width: 23%;
      text-align: center;
      margin-bottom: 30px;
    }

.topic-engineering-container img {
  width: 100px;
  height: 100px;
  object-fit: contain;
}

.topic-engineering-container .box-title {
  color: #121346;
  font-weight: 600;
}

.topic-engineering-container .box-sub-title {
  font-size: 14px;
  line-height: 1.3;
  color: #121346;
  margin: auto;
}

.topic-engineering-container .section-three {
  padding: 20px;
}

  .topic-engineering-container .section-three .title.title-left {
    padding: 20px 0px;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
  }

  .topic-engineering-container .section-three .boxes {
    display: flex;
    flex-wrap: wrap;
    justify-content: start;
  }

  .topic-engineering-container .section-three .seperate-box {
    width: 22%;
    margin: 0px 5% 25px;
    text-align: center;
  }

.topic-engineering-container .section-four,
.topic-engineering-container .section-five {
  padding: 50px 20px;
}

  .topic-engineering-container .section-four .title.title-left {
    padding: 20px 0px;
    font-size: 20px;
    font-weight: 700;
  }

  .topic-engineering-container .section-five .title {
    font-size: 36px;
    text-align: center;
    margin: 20px auto;
    color: #121346;
    font-weight: 600;
  }

  .topic-engineering-container .section-five .sub-title {
    max-width: 543px;
    margin: auto;
    text-align: center;
    color: #121346;
    line-height: 1.5;
  }

.topic-page .page-title {
  border-bottom: none;
}

  .topic-page .page-title h1 {
    font-size: 40px;
    color: #121346;
    text-align: center;
  }

.topic-sale-container * {
  color: #121346;
}

.topic-sale-container .section-grey {
  background: #f0f0f0;
  border-radius: 0.5rem;
  box-shadow: rgba(0, 0, 0, 0.16) 0px 1px 4px;
}

.topic-sale-container img {
  width: 100px;
  height: 100px;
  object-fit: contain;
}

.topic-sale-container .section-1 .boxes,
.topic-sale-container .section-common .boxes {
  display: flex;
  flex-wrap: wrap;
  justify-content: start;
}

.topic-sale-container .section-1 .seperate-box,
.topic-sale-container .section-common .seperate-box {
  width: 22%;
  margin: 0px 5.5% 25px;
  text-align: center;
}

.topic-sale-container .section-1 .title {
  font-size: 36px;
  text-align: center;
  margin: 0px auto 20px;
  font-weight: 600;
}

.topic-sale-container .section-1 .sub-title {
  margin: auto;
  text-align: center;
  line-height: 1.5;
  margin-bottom: 30px;
}

.topic-sale-container .box-title {
  font-weight: 600;
}

.topic-sale-container .box-sub-title {
  font-size: 14px;
  line-height: 1.3;
  margin: auto;
}

.topic-sale-container .button a {
  text-decoration: none;
  display: inline-block;
  padding: 5px 25px;
  border: 2px solid #121346;
  border-radius: 0.5rem;
}

.topic-sale-container .section-1-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 80px 0px;
}

.topic-sale-container .section-1-bottom-left {
  width: 48%;
}

.topic-sale-container .section-1-bottom-right {
  width: 48%;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.topic-sale-container .picture {
  width: 30%;
  margin: 1%;
  text-align: center;
}

.topic-sale-container .section-2 {
  padding: 50px 35px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topic-sale-container .section-2-left {
  width: 48%;
}

.topic-sale-container .section-2-right {
  width: 48%;
}

.topic-sale-container .section-common {
  padding: 20px;
}

  .topic-sale-container .section-common .title {
    padding: 20px 0px;
    font-size: 26px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
  }

@media(max-width: 768px) {
  .topic-engineering-container .section-two .boxes .seperate-box {
    width: 48%;
  }

  .topic-engineering-container .section-three .seperate-box {
    width: 48%;
    margin: 0px 1% 25px;
  }

  .topic-sale-container .section-1 .seperate-box, .topic-sale-container .section-common .seperate-box {
    width: 48%;
    margin: 0px 1% 15px;
  }

  .topic-sale-container .section-1-bottom {
    flex-direction: column;
  }

  .topic-sale-container .section-1-bottom-left {
    width: 90%;
  }

  .topic-sale-container .section-1-bottom-right {
    width: 98%;
    margin-top: 30px;
  }

  .topic-sale-container .section-2 {
    padding: 50px 10px;
    flex-direction: column;
  }

  .topic-sale-container .section-2-left {
    width: 90%;
  }

  .topic-sale-container .section-2-right {
    width: 90%;
    margin-top: 20px;
  }
}