.h1 {
  justify-content: center;
  color:#198754b0;
}
.maintop {
  flex-wrap: wrap;
}

.maintop dl {
  width: 31%;
     background: #198754b0;
  border: 1px solid #dddddd;
}
.maintop dl dt {
  height: 246px;
 padding: 24px 24px 0 24px;
}
.maintop dl dd{
padding: 0 24px 24px 24px;
}
.maintop p {
  font-family: Noto Sans, Noto Sans;
  font-weight: 600;
  font-size: 14px;
     color: #fff;
  line-height: 18px;
  margin-top: 8px;
  margin-bottom: 4px;
}

.howder {
  font-family: Noto Sans, Noto Sans;
  font-weight: 600;
  font-size: 16px;
     color: #fff;
  line-height: 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
  margin-bottom: 8px;
  margin-top: 8px;
}
.der {
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
}
.h5{
  color: #fff;
}
.reads {
  font-family: Noto Sans, Noto Sans;
  font-weight: 600;
  font-size: 16px;
    color: #fff;
  line-height: 20px;
}
.icon-arrow-right-0604:before {
  color: #198754b0;
  margin-left: 10px;
}

@media (max-width: 1000px) {
  .maintop dl {
    width: 49%;
  }
}

@media (max-width: 750px) {
  .maintop dl {
    width: 48%;
    padding: 12px;
  }
  .maintop dl dt {
    height: 112px;
    padding:0;
  }
  .maintop dl dd {
    padding: 0;
}
  .howder {
    font-size: 14px;
    line-height: 18px;
    margin-bottom: 4px;
    margin-top: 4px;
  }

  .der {
    margin-top: 0px;
  }
  .reads {
    display: none;
  }
}