@charset "UTF-8";

#telecommunications {
  padding-top: 24px;
}

#book_sales {
  padding-top: 24px;
}

.service {
  display: grid;
  grid-template-rows: 5% 25% 70%;
  grid-template-columns: 15% 85%;
  margin: 0 auto 40px auto;
  width: 80%;
  max-width: 336px;
  row-gap: 32px;
}
.service > .number {
  grid-row: 1 / 2;
  grid-column: 1 / 2;
  font-weight: bold;
  font-size: 18px;
}
.service > .title {
  grid-row: 1 / 2;
  grid-column: 2 / 3;
  font-weight: bold;
  font-size: 18px;
  text-align: left;
}
.service > .pc {
  display: none;
}
.service > .sp {
  width: 100%;
  grid-row: 2 / 3;
  grid-column: 1 / 3;
  margin: auto;
}
.service > .service_info {
  grid-row: 3 / 4;
  grid-column: 1 / 3;
  margin: auto 0;
}
.service_info p {
  font-size: 14px;
}
.reference {
  margin-top: 8px;
  margin-bottom: 8px;
  border-top: 3px solid rgba(0, 0, 0, 0.10);
  border-bottom: 3px solid rgba(0, 0, 0, 0.10);
  background-color: rgba(0, 0, 0, 0.01);
}
.reference > p {
  color: gray;
  font-style: italic;
  font-size: 11px;
}

@media only screen and (min-width: 960px) {
  .service {
    display: grid;
    grid-template-rows: 10% 10% auto;
    grid-template-columns: 1fr 1fr;
    margin: 0 auto 152px auto;
    width: 80%;
    max-width: 1120px;
    column-gap: 10%;
  }
  .service > .pc {
    width: 100%;
    grid-row: 1 / 4;
    grid-column: 1 / 2;
    margin: auto;
  }
  .service > .sp {
    display: none;
  }
  .service > .number {
    grid-row: 1 / 2;
    grid-column: 2 / 3;
    font-weight: bold;
    font-size: 24px;
  }
  .service > .title {
    grid-row: 2 / 3;
    grid-column: 2 / 3;
    font-weight: bold;
    font-size: 24px;
    text-align: center;
    padding-right: 24px;
  }
  .service > .service_info {
    grid-row: 3 / 4;
    grid-column: 2 / 3;
    margin: 0 0 auto 0;
  }
  .service_info p {
    font-size: 16px;
  }
  .reference {
    margin-top: 8px;
    margin-bottom: 8px;
    border-top: 3px solid rgba(0, 0, 0, 0.10);
    border-bottom: 3px solid rgba(0, 0, 0, 0.10);
    background-color: rgba(0, 0, 0, 0.01);
  }
  .reference > p {
    color: gray;
    font-style: italic;
    font-size: 13px;
  }
}

.detail-btn {
  display: inline-block;
  background-color: #4380DF;
  color: #fff;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.detail-btn:hover {
  background-color: #0056b3;
}

.books {
  display: flex;
}

.books a {
  color: #4380DF;
  font-weight: bold;
  margin-right: 16px;
  text-decoration: underline;
}