main {
  margin-top: 5em;
}

.carres {
  display: grid;
  grid-template-rows: 1fr;
  grid-template-columns: 1fr;
}

img {
  max-width: 100%;
}

.title2 {
  font-size: 1.5rem;
}

.title1 {
  font-size: 2rem;
}

.display {
  display: none;
}

.tem {
  border: solid 2px #6b7456;
  padding: 1.5em;
  margin-left: 0;
  margin-right: 0;
}
.tem cite {
  font-weight: bold;
}

.cite-jcs {
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cite-jcs cite {
  font-style: normal;
  font-weight: bold;
}

.cite-jcs::before,
.tem::before {
  content: "\275D";
  font-size: 1.5rem;
  color: #6b7456;
}

footer {
  margin-top: 2em;
}

@media (min-width: 575px) {
  .sec-tem {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .tem {
    width: 48%;
  }
}

@media (min-width: 875px) {
  main {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
  }

  .carres {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    grid-template-rows: 1fr 1fr;
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  div.pad {
    padding: 1em;
  }

  .display {
    display: block;
  }
}