h3 {
  font-size: 1.2em;
  font-weight: bold;
  text-decoration: underline;
  text-decoration-color: #0275BE;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;

  margin: 0 auto 10px;
}

h4 {
  text-align: right;
  font-weight: 400;
}

h5 {
  font-size: 1.5em;
  font-weight: bold;
  text-decoration: underline;
  text-decoration-color: #0275BE;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;

  margin: 50px auto 30px;
  text-align: center;
}


.campus_right {
  max-width: 1280px;
  display: grid;
  grid-template-columns: 40% 60%;
  grid-template-rows: auto;
  grid-column-start: 1;
  grid-column-end: 3;

  margin: 100px auto 150px;
}

.campus_left {
  max-width: 1280px;
  display: grid;
  grid-template-columns: 60% 40%;
  grid-template-rows: auto;
  grid-column-start: 1;
  grid-column-end: 3;

  margin: 100px auto 150px;
}


@media screen and (max-width: 900px) {

  .campus_right,
  .campus_left {
    grid-template-columns: 50% 50%;
  }
}

@media screen and (max-width: 700px) {

  .campus_right,
  .campus_left {
    display: flex;
    flex-flow: column;
  }
}



.campus_img {
  margin: 0;
}

.campus_img img {
  width: 100%;
}

.campus_text {
  margin: 30px auto 0 20px;
}

.campus_text p {
  margin: 0;
}


@media screen and (max-width: 700px) {
  .campus_img {
    order: 1;
  }

  .campus_text {
    order: 2;
  }
}



.campus_border {
  width: 100%;
  margin: 40px auto 150px;

  border-bottom: solid 3px #0275BE;
}



/*写真グリッド*/
.campus_grid {
  max-width: 1280px;
  display: grid;
  grid-template-columns: 25% 25% 25% 25%;
  grid-template-rows: auto;
  grid-column-start: 1;
  grid-column-end: 5;

  margin: 100px auto 150px;
}

@media screen and (max-width: 900px) {
  .campus_grid {
    grid-template-columns: 33% 33% 33%;
  }
}

@media screen and (max-width: 600px) {
  .campus_grid {
    grid-template-columns: 50% 50%;
  }
}


.campus_grid div {
  height: 200px;
  margin: 5px;
}


.campus_grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center center;

  transition-duration: 1s;
}

.campus_grid img:hover {
  opacity: 0.7;
  transition-duration: 1s;

}