/*------ relation ------*/
.relationSec {
  padding: 4rem 0 4.5rem;
}
@media screen and (max-width: 768px) {
  .relationSec {
    padding: 2rem 0 3rem;
  }
}
.relationSec h2 {
  position: relative;
  margin-bottom: 1.5rem;
  font-family: "M PLUS 2";
  font-size: clamp(1.25rem, -360.2352941176rem + 800vw, 1.75rem);
}
@media screen and (max-width: 768px) {
  .relationSec h2 {
    margin-bottom: 1rem;
    margin-left: 3.25rem;
  }
}
.relationSec h2::before {
  top: 0;
  right: 102.5%;
  bottom: 0;
  left: -9rem;
  height: 1px;
  margin: auto;
  background: #1e9dd8;
  position: absolute;
  display: block;
  content: "";
}
@media screen and (max-width: 1300px) {
  .relationSec h2::before {
    left: -4rem;
  }
}
@media screen and (max-width: 768px) {
  .relationSec h2::before {
    left: -3rem;
  }
}
.relationSec__ttl {
  margin-bottom: 3rem;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .relationSec__ttl {
    margin-bottom: 1.5rem;
  }
}
.relationSec__ttl p {
  font-size: clamp(1.125rem, -270rem + 600vw, 1.5rem);
  line-height: 1.9;
}
.relationSec__list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 4rem;
}
@media screen and (max-width: 768px) {
  .relationSec__list {
    margin-bottom: 3rem;
  }
}
.relationSec__list:last-child {
  margin-bottom: 0;
}
.relationSec__list li {
  width: calc(50% - 0.75rem);
  text-align: center;
  background: #fff;
  border-radius: 1rem;
}
@media screen and (max-width: 768px) {
  .relationSec__list li {
    width: 100%;
  }
}
.relationSec__list li a {
  display: block;
  padding: 2rem 2rem;
  color: #333;
  cursor: pointer;
  transition: ease opacity 0.3s;
}
@media (any-hover: hover) {
  .relationSec__list li a:hover {
    opacity: 0.3;
  }
}
@media screen and (max-width: 768px) {
  .relationSec__list li a {
    padding: 1.75rem 1rem 1.25rem;
  }
}
.relationSec__list li img {
  height: 7.5rem;
  margin-bottom: 1.5rem;
}
@media screen and (max-width: 768px) {
  .relationSec__list li img {
    height: 4.5rem;
    margin-bottom: 1rem;
  }
}
.relationSec__list li h3 {
  display: block;
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
  font-size: clamp(1.125rem, -111.8823529412rem + 250vw, 1.28125rem);
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  border-bottom: 1px solid #333;
}
.relationSec__list li p {
  font-size: clamp(1.125rem, 1.0588235294rem + 0vw, 1.125rem);
  line-height: 1.7;
  text-align: left;
}
.relationSec__na img {
  background-color: #fbf1f2;
  border: 2px solid #fbf1f2;
}
.relationSec__aa img {
  background-color: #b0e4f9;
  border: 2px solid #b0e4f9;
}
.relationSec__ga img {
  background-color: #efefef;
  border: 2px solid #efefef;
}
.relationSec__jcca img {
  background-color: #fbf1f2;
  border: 2px solid #fbf1f2;
}
.relationSec__naranon img {
  background-color: #fbf1f2;
  border: 2px solid #fbf1f2;
}
.relationSec__freedom img {
  background-color: #b0e4f9;
  border: 2px solid #b0e4f9;
}
.relationSec__yakkaren h3 {
  font-size: clamp(0.9375rem, -89.4705882353rem + 200vw, 1.0625rem) !important;
}