.cases_num {
  width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.cases_num > a {
  display: block;
  position: relative;
  background-color: rgb(255, 255, 255, 0.8);
  box-shadow: 0px 10px 27px 0px rgba(65, 100, 246, 0.12);
  border-radius: 30px;
  border: solid 1px #d5e6f9;
  padding: 42px 24px 30px 24px;
  transition: all 0.2s;
}

.cases_num .case_op {
  cursor: pointer;
}
.cases_num .case_op .img_top {
  display: flex;
  height: 180px;
  align-items: flex-start;
  justify-content: center;
}

.cases_num .case_op .img_top img {
  height: auto;
  width: 79%;
}

.cases_num .case_op .text_bottom {
  text-align: center;
}
.cases_num .case_op .text_bottom h4 {
  font-size: 20px;
  color: #2a2b32;
  margin-top: 7px;
  font-family: var(--font-MT);
}
.cases_num .case_op .text_bottom p {
  font-size: 16px;
  line-height: 24px;
  color: #6d7c90;
  margin-top: 12px;
}
.cases_num > a:hover {
  transform: translateY(-20px);
}

@media only screen and (max-width: 1400px) {
  .cases_num {
    width: 96%;
    justify-content: flex-start;
    margin: 0 auto;
  }

  .cases_num a {
    display: block;
    width: 25%;
    margin: 2rem;
  }

  .cases_num .case_op {
    width: 100%;
  }

  .cases_num .case_op .img_top {
    width: 100%;
  }

  .cases_num .case_op .text_bottom p {
    width: 90%;
  }
}

@media only screen and (max-width: 900px) {
  .cases_num a {
    width: 40%;
  }
}

@media only screen and (max-width: 690px) {
  .cases_num a {
    width: 90%;
    margin: 0;
    margin-bottom: 2rem;
  }

  .cases_num {
    flex-direction: column;
    align-items: center;
  }
}