.mainvisual {
  position: relative;
  width: 100%;
  max-width: 980px;
  padding: 40px 0 110px;
  margin: 0 auto;
  transition: all 0.3s ease-in-out;
}
.mainvisual img {
  width: 100%;
  padding: 0 30px;
}
.mainvisual-back {
  position: absolute;
  bottom: -35px;
  right: 0;
  width: 80%;
}

section {
  padding: 100px 30px;
}
section h2 {
  color: #040000;
  font-size: 30px;
  line-height: 30px;
  text-align: center;
  margin-bottom: 60px;
}
section h2 span {
  color: #46669e;
  font-size: 30px;
}

.about {
  position: relative;
  background-color: #fff5e7;
  padding-bottom: 60px;
}
.about-box {
  padding: 100px 30px 60px;
}
.about-box_txt {
  text-align: center;
  margin-bottom: 100px;
}
.about-box_txt p {
  font-size: 20px;
  line-height: 40px;
  padding-bottom: 60px;
}
.about-box_txt .btn {
  width: fit-content;
  margin: auto;
}
.about-box_txt .btn img {
  position: absolute;
  top: -30px;
  right: -20px;
  width: 44px;
}
.about-box_img {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}
.about-box_img div {
  width: calc((100% - 60px) / 3);
  transition: all 0.6s ease-in-out;
}
.about-box_img div ul {
  line-height: 26px;
  margin-left: 25px;
  margin-top: 30px;
}
.about-box_img div ul li {
  margin-bottom: 10px;
}
.about-box_img div ul li:last-of-type {
  margin-bottom: 0;
}
.about-box_back {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 984px;
  height: 200px;
  background-image: url(./../img/peer_03.png), url(./../img/peer_04.png);
  background-position: left top, right top;
  background-size: contain;
}

.peer {
  background-color: #fff5e7;
  padding: 100px 0 0;
}
.peer-wrap {
  display: flex;
  align-items: center;
  max-width: 964px;
  margin: 0 auto;
  padding: 0 0 60px;
}
.peer-wrap > div {
  width: 20%;
}
.peer-wrap > div img {
  width: 100%;
}
.peer-wrap_message {
  flex: 2;
  width: 60% !important;
  padding: 0 20px;
  align-items: center;
  text-align: center;
}
.peer-wrap_message h3 {
  width: 100%;
  margin: 0 auto 20px;
}
.peer-wrap_message h3 img {
  width: 50%;
}
.peer-wrap_message p {
  margin-bottom: 30px;
  line-height: 26px;
}
.peer-wrap_message_img {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
}
.peer-wrap_message_img div {
  width: 33.3333333333%;
}
.peer-wrap_message_img div:nth-of-type(2) {
  margin: 0 30px;
}
.peer-wrap_message_img div img {
  width: 100%;
}
.peer .btn {
  width: fit-content;
  margin: auto;
}
.peer .btn img {
  position: absolute;
  top: -30px;
  right: -20px;
  width: 44px;
}

.news dl, .paper dl {
  display: flex;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 20px;
  border-bottom: 1px dashed #000000;
}
.news dl:last-of-type, .paper dl:last-of-type {
  margin-bottom: 60px;
}
.news dl dt, .paper dl dt {
  margin-right: 15px;
}
.news dl dt .tag, .paper dl dt .tag {
  display: inline-block;
  color: #040000;
  text-align: center;
  font-size: 14px;
  margin-left: 5px;
  padding: 4px 10px 5px;
  width: 105px;
  border-radius: 6px;
}
.news dl dt .tag.info, .paper dl dt .tag.info {
  background-color: #f29b7c;
}
.news dl dt .tag.leaflets, .paper dl dt .tag.leaflets {
  background-color: #a7d3e5;
}
.news dl dt .tag.letter, .paper dl dt .tag.letter {
  background-color: #b0eab3;
}
.news dl dd, .paper dl dd {
  flex: 1;
  margin: 0;
}
.news .btn, .paper .btn {
  width: fit-content;
  margin: auto;
}

.news .btn img {
  position: absolute;
  top: -35px;
  left: -25px;
  width: 56px;
}

.paper .btn img {
  position: absolute;
  bottom: -25px;
  right: -30px;
  width: 45px;
}

.map {
  width: 100%;
  margin: 0 auto 100px;
  padding: 100px 30px;
  background-color: #fff5e7;
}
.map-box {
  display: flex;
  width: 100%;
  max-width: 980px;
  margin: 0 auto 60px;
}
.map-box_place {
  position: relative;
  width: 100%;
  height: 0;
  padding-top: 600px;
  margin-right: 60px;
  flex: 1;
}
.map-box_place iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 6px;
}
.map-box_text {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 320px;
}
.map-box_text dl dt {
  font-size: 25px;
  line-height: 35px;
  margin-bottom: 10px;
}
.map-box_text dl dt a span {
  font-size: 25px;
  margin-right: 5px;
}
.map-box_text dl dd {
  font-size: 20px;
  line-height: 30px;
  margin-left: 15px;
  margin-bottom: 20px;
  /*
  &:first-of-type {
      font-size: 25px;
  }*/
}
.map-box_text dl dd span {
  margin-left: 10px;
  margin-right: 10px;
}
.map-box_text dl dd:last-of-type {
  margin-bottom: 0;
}
.map .btn {
  width: fit-content;
  margin: auto;
}
.map .btn img {
  position: absolute;
  top: -30px;
  right: -20px;
  width: 44px;
}

@media screen and (max-width: 1024px) {
  .about-box {
    padding: 100px 30px 0;
  }
  .about-box_img div {
    width: calc((100% - 60px) / 3);
  }
  .about-box_back {
    display: none;
  }
}
@media screen and (max-width: 768px) {
  .mainvisual {
    width: 100%;
    max-width: 980px;
    padding: 40px 0 110px;
    margin: 0 auto;
  }
  .mainvisual img {
    display: flex;
    width: 100%;
    max-width: 414px;
    margin: auto;
    padding: 0 30px;
  }
  .mainvisual-back {
    display: flex;
    justify-content: flex-end;
    bottom: -30px;
    width: 320px;
  }
  section {
    padding: 60px 30px;
  }
  section h2 {
    font-size: 20px;
    line-height: 20px;
    margin-bottom: 30px;
  }
  section h2 span {
    color: #46669e;
    font-size: 25px;
  }
  .about-box {
    padding: 60px 30px 0;
  }
  .about-box_txt {
    text-align: left;
    margin-bottom: 60px;
  }
  .about-box_txt p {
    font-size: 20px;
    line-height: 30px;
    padding-bottom: 30px;
  }
  .about-box_img {
    flex-direction: column;
    align-items: center;
  }
  .about-box_img div {
    width: 300px;
    margin-bottom: 60px;
  }
  .about-box_img div:last-of-type {
    margin-bottom: 0;
  }
  .peer {
    padding: 60px 0 0;
  }
  .peer-wrap {
    padding: 0 0 60px;
  }
  .peer-wrap > div:first-of-type, .peer-wrap > div:last-of-type {
    display: none;
  }
  .news dl, .paper dl {
    flex-direction: column;
    padding: 20px 0;
  }
  .map {
    margin: 60px auto;
  }
  .map-box {
    flex-direction: column;
  }
  .map-box_place {
    margin-bottom: 30px;
  }
}