.transpak_service_area {
  padding: 90px 0;
  background: #fdfdfd;
  /*width: 1300px;*/
  margin: 0 auto;
}
.transpak_service_area .single_service {
  margin-bottom: 20px;
}
.transpak_service_area .single_service_inner {
  height: 100%;
  text-align: center;
}
.transpak_service_area .witr_section_title_inner h3 {

  font-size: 40px;
  line-height: 1;
  font-weight: 700;
}
.transpak_service_area .service_desc {
  margin: 30px;
  padding: 0px 0px 36px 0px;
  background-color: #fafafa;
  border-style: solid;
  border-width: 1px 1px 1px 1px;
  border-color: #fdfdfd;
  box-shadow: 0px 0px 25px 0px rgba(192, 191, 191, 0.02);
  margin-bottom: 20px;
  height: 100%;
  width: 600px;
}
.transpak_service_area .service_desc img {
  width: 100%;
  display: block;
  padding: 20px;
  aspect-ratio: 4 / 4;
}
.transpak_service_area .service_desc h3 {
  margin: 26px 0 20px;
  padding: 0 20px;
  line-height: 30px;
  font-size: 22px;
  font-family: var(--title-font-family);
}
.transpak_service_area .service_desc p {
  padding: 0 20px 15px;
  margin-bottom: 1rem;
}
.transpak_service_area .service_btn a.btn {
  max-width: 250px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-left: 20px;
  padding: 10px 20px;
  color: #000000;
  border-top: 2px solid var(--color-primary);
  border-radius: 8px;
  text-decoration: none;
  transition-duration: 0.5s;
  font-family: var(--title-font-family);
}
.transpak_service_area .service_btn a.btn:hover {
  background: var(--color-primary);
  color: #f7f7f7;
}
.transpak_service_area .service_menu {
  padding: 0 20px;
}

/* ========== 媒体查询 ========== */

/* iPad Pro (1024px - 1200px) */
@media only screen and (min-width: 1024px) and (max-width: 1200px) {
  .transpak_service_area {
    padding: 70px 20px;
    max-width: 1000px;
  }

  .transpak_service_area .service_desc {
    max-width: 450px;
    margin: 20px;
  }

  .transpak_service_area .service_desc h3 {
    font-size: 20px;
    line-height: 28px;
  }
}

/* iPad Air & iPad Mini (768px - 1023px) */
@media only screen and (min-width: 768px) and (max-width: 1023px) {
  .transpak_service_area {
    padding: 60px 15px;
  }

  .transpak_service_area .service_desc {
    max-width: 340px;
    margin: 15px;
  }

  .transpak_service_area .service_desc img {
    padding: 15px;
  }

  .transpak_service_area .service_desc h3 {
    font-size: 19px;
    line-height: 26px;
    margin: 20px 0 15px;
  }

  .transpak_service_area .service_desc p {
    font-size: 14px;
  }

  .transpak_service_area .service_btn a.btn {
    padding: 8px 16px;
    font-size: 14px;
  }
}

/* 移动端 (小于768px) */
@media only screen and (max-width: 767px) {
  .transpak_service_area {
    padding: 40px 10px;
  }

  /* 调整网格列宽为100%，单列显示 */
  .transpak_service_area .col-md-6,
  .transpak_service_area .col-lg-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .transpak_service_area .witr_section_title_inner h3 {
    font-size: 28px;
  }
  .transpak_service_area .service_desc {
    margin: 15px auto;
    max-width: 100%;
  }

  .transpak_service_area .service_desc img {
    padding: 15px;
    aspect-ratio: 3 / 3;
  }

  .transpak_service_area .service_desc h3 {
    font-size: 18px;
    line-height: 24px;
    margin: 18px 0 12px;
    padding: 0 15px;
  }

  .transpak_service_area .service_desc p {
    padding: 0 15px 12px;
    font-size: 14px;
    line-height: 22px;
  }

  .transpak_service_area .service_btn a.btn {
    margin-left: 15px;
    padding: 8px 15px;
    font-size: 14px;
    max-width: calc(100% - 30px);
  }
}