@charset "UTF-8";
.columns {
  max-width: 996px;
  margin: auto;
}
@media screen and (max-width: 768px) {
  .columns {
    margin: 40px 20px;
  }
}

.columns__wrap {
  margin: 64px auto 80px;
}
@media screen and (max-width: 768px) {
  .columns__wrap {
    margin: 0 0 64px;
  }
}

.columns__title {
  margin-bottom: 24px;
  font-size: 40px;
  font-weight: 600;
  line-height: 60px;
  letter-spacing: 0.04em;
  text-align: center;
  color: #20aee5;
}
@media screen and (max-width: 768px) {
  .columns__title {
    font-size: 26px;
    line-height: 39px;
  }
}

.columns__lead {
  margin-bottom: 40px;
  line-height: 27.2px;
  letter-spacing: 0.04em;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .columns__lead {
    font-size: 14px;
    line-height: 23.8px;
  }
}

.columns__inner {
  margin-bottom: 40px;
}

.columns_list {
  display: flex;
  flex-wrap: wrap;
}

.columns_list__item {
  width: 316px;
  margin-bottom: 40px;
  transition: 0.3s;
}
@media screen and (max-width: 768px) {
  .columns_list__item {
    width: 100%;
    margin-bottom: 0;
    padding: 20px 0;
    border-top: 1px solid #ccc;
  }
}
@media screen and (min-width: 768px) {
  .columns_list__item:not(:nth-of-type(3n)) {
    margin-right: 24px;
  }
}
@media screen and (max-width: 768px) {
  .columns_list__item:last-child {
    border-bottom: 1px solid #ccc;
  }
}
.columns_list__item:hover {
  opacity: 0.6;
}
.columns_list__item a {
  width: 100%;
  height: 100%;
}

@media screen and (max-width: 768px) {
  .columns_list__item__inner {
    display: flex;
  }
}

@media screen and (max-width: 768px) {
  .columns_list__img {
    width: 120px;
    margin-right: 16px;
  }
}
.columns_list__img img {
  vertical-align: top;
}
@media screen and (max-width: 768px) {
  .columns_list__img img {
    width: 100%;
    height: auto;
  }
}

.columns_list__title {
  margin: 16px 0;
  font-size: 22px;
  font-weight: 600;
  line-height: 33px;
  letter-spacing: 0.04em;
}
@media screen and (min-width: 768px) {
  .columns_list__title {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
}
@media screen and (max-width: 768px) {
  .columns_list__title {
    flex: 1;
    margin: 0;
    font-size: 16px;
    line-height: 24px;
  }
}

.columns_list__text {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  line-height: 27.2px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .columns_list__text {
    margin-top: 12px;
    -webkit-line-clamp: 2;
    font-size: 14px;
    line-height: 23.8px;
  }
}

.useful_document {
  max-width: 996px;
  margin: auto;
  border-radius: 8px;
  background: #e1f0f8;
}
@media screen and (max-width: 768px) {
  .useful_document {
    margin: 0 20px;
  }
}
.useful_document a {
  display: block;
  width: 100%;
  height: 100%;
  padding: 24px;
  transition: 0.3s;
}
@media screen and (max-width: 768px) {
  .useful_document a {
    padding: 16px;
  }
}
.useful_document a:hover {
  opacity: 0.6;
}

.useful_document__title {
  margin-bottom: 24px;
  font-size: 22px;
  font-weight: 600;
  line-height: 33px;
  letter-spacing: 0.04em;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .useful_document__title {
    margin-bottom: 16px;
    font-size: 18px;
    line-height: 27px;
  }
}

.useful_document__inner {
  padding: 24px;
  border-radius: 8px;
  background: #fff;
}
@media screen and (min-width: 768px) {
  .useful_document__inner {
    display: flex;
    align-items: center;
  }
}

@media screen and (min-width: 768px) {
  .useful_document__img {
    margin-right: 24px;
  }
}
@media screen and (max-width: 768px) {
  .useful_document__img {
    margin-bottom: 16px;
  }
}
.useful_document__img img {
  vertical-align: top;
}
@media screen and (max-width: 768px) {
  .useful_document__img img {
    width: 100%;
    height: auto;
  }
}

.useful_document__summay__title {
  margin-bottom: 8px;
  font-size: 22px;
  font-weight: 600;
  line-height: 33px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .useful_document__summay__title {
    font-size: 16px;
    line-height: 24px;
  }
}

.useful_document__text {
  margin-bottom: 24px;
  line-height: 27.2px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .useful_document__text {
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 23.8px;
  }
}

.useful_document__link {
  display: block;
  width: 300px;
  padding: 20px 0px;
  border-radius: 36px;
  background: #20aee5;
  font-size: 20px;
  line-height: 20px;
  letter-spacing: 0.05em;
  text-align: center;
  color: #fff;
  box-shadow: 0px 4px 8px 0px rgba(0, 0, 0, 0.16);
}
@media screen and (max-width: 768px) {
  .useful_document__link {
    width: 255px;
    padding: 13px 0px;
    margin: auto;
    font-size: 14px;
    line-height: 14px;
  }
}

.column {
  margin: 64px 0 80px;
}
@media screen and (max-width: 768px) {
  .column {
    margin: 40px 0 64px;
  }
}

.column__intro {
  max-width: 996px;
  margin: 0 auto 64px;
}
@media screen and (max-width: 768px) {
  .column__intro {
    margin: 0 20px 64px;
  }
}

.column__title {
  margin-bottom: 24px;
  font-size: 34px;
  font-weight: 600;
  line-height: 51px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .column__title {
    font-size: 26px;
    line-height: 39px;
    letter-spacing: 0.04em;
  }
}

.column__mv {
  margin-bottom: 24px;
}
.column__mv img {
  vertical-align: top;
  width: 100%;
  height: auto;
}

.column__lead {
  line-height: 27.2px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .column__lead {
    font-size: 14px;
    line-height: 23.8px;
  }
}

.column__notice {
  position: relative;
  margin-top: 16px;
  font-size: 12px;
  line-height: 18px;
  letter-spacing: 0.04em;
  color: #999;
  padding-left: 18px;
}
@media screen and (max-width: 768px) {
  .column__notice {
    padding-left: 14px;
    font-size: 10px;
    line-height: 15px;
  }
}
.column__notice::before {
  position: absolute;
  display: block;
  left: 0;
  top: 0;
  content: "※";
}

.column_toc {
  width: 588px;
  padding: 24px;
  margin-top: 24px;
  border-radius: 8px;
  border: 1px solid #ccc;
}
@media screen and (max-width: 768px) {
  .column_toc {
    width: 100%;
  }
}

.column_toc__text {
  margin-bottom: 16px;
  font-weight: 600;
  line-height: 24px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .column_toc__text {
    font-size: 14px;
    line-height: 21px;
  }
}

.column_toc__list__item {
  margin-left: 18px;
  font-size: 14px;
  line-height: 23.8px;
  letter-spacing: 0.04em;
  list-style: decimal;
}
@media screen and (max-width: 768px) {
  .column_toc__list__item {
    font-size: 12px;
    line-height: 20.4px;
  }
}
.column_toc__list__item:not(:last-child) {
  margin-bottom: 8px;
}
.column_toc__list__item a {
  color: #0892c7;
  transition: 0.3s;
}
.column_toc__list__item a:hover {
  opacity: 0.6;
}

.column_sec {
  max-width: 996px;
  margin: 0 auto 64px;
}
@media screen and (max-width: 768px) {
  .column_sec {
    margin: 0 20px 64px;
  }
}

.column_sec__title {
  padding: 8px 0px 8px 16px;
  margin-bottom: 16px;
  font-size: 28px;
  font-weight: 600;
  line-height: 42px;
  letter-spacing: 0.04em;
  border-left: 10px solid #20aee5;
  border-bottom: 1px solid #20aee5;
}
@media screen and (max-width: 768px) {
  .column_sec__title {
    padding: 4px 0px 4px 8px;
    font-size: 22px;
    line-height: 33px;
  }
}

.column_sec__title-second {
  padding-bottom: 8px;
  margin-top: 40px;
  margin-bottom: 16px;
  font-size: 22px;
  font-weight: 600;
  line-height: 33px;
  letter-spacing: 0.04em;
  border-bottom: 1px solid #ccc;
}
@media screen and (max-width: 768px) {
  .column_sec__title-second {
    font-size: 18px;
    line-height: 27px;
  }
}

.column_sec__title-third {
  margin: 40px 0 16px;
  font-weight: 600;
  line-height: 24px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .column_sec__title-third {
    margin: 24px 0 16px;
    font-size: 14px;
    line-height: 21px;
  }
}

.column_sec__text__wrap {
  margin-bottom: 40px;
}
@media screen and (max-width: 768px) {
  .column_sec__text__wrap {
    margin-bottom: 16px;
  }
}

@media screen and (max-width: 768px) {
  .column_sec__text__wrap + .column_sec__img {
    margin-top: 24px;
  }
}

@media screen and (min-width: 769px) {
  .column_sec__text__wrap:has(+ .column_sec__table) {
    margin-bottom: 24px;
  }
}

.column_sec__text {
  line-height: 27.2px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .column_sec__text {
    font-size: 14px;
    line-height: 23.8px;
  }
}
.column_sec__text:not(:first-child) {
  margin-top: 27px;
}
@media screen and (max-width: 768px) {
  .column_sec__text:not(:first-child) {
    margin-top: 25px;
  }
}

.column_sec__img {
  margin: 0 auto 40px;
  text-align: center;
}
@media screen and (min-width: 769px) {
  .column_sec__img {
    width: 588px;
  }
}
.column_sec__img img {
  vertical-align: top;
  width: 100%;
  height: auto;
}

.column_sec__title + .column_sec__img {
  margin-top: 40px;
}

.column_sec__title-second + .column_sec__img {
  margin: 24px auto;
}

.column_sec__link {
  margin-top: 24px;
  display: inline-block;
  line-height: 27.2px;
  letter-spacing: 0.04em;
  color: #0892c7;
  text-decoration: underline;
  transition: 0.3s;
}
@media screen and (min-width: 769px) {
  .column_sec__link {
    margin-top: 20px;
    font-size: 14px;
    line-height: 23.8px;
  }
}
.column_sec__link:hover {
  opacity: 0.6;
}

.column_tips {
  padding: 24px;
  border-radius: 8px;
  border: 1px solid #20aee5;
}
@media screen and (max-width: 768px) {
  .column_tips {
    padding: 16px;
  }
}

.column_tips__title {
  position: relative;
  margin-bottom: 16px;
  padding-top: 3px;
  font-weight: 600;
  line-height: 24px;
  letter-spacing: 0.04em;
  padding-left: 66px;
}
@media screen and (max-width: 768px) {
  .column_tips__title {
    padding-left: 60px;
    font-size: 14px;
    line-height: 21px;
  }
}
.column_tips__title::before {
  display: block;
  position: absolute;
  content: "コラム";
  left: 0;
  top: 0;
  padding: 4px 8px;
  margin-right: 8px;
  font-size: 14px;
  font-weight: 300;
  line-height: 21px;
  border-radius: 4px;
  background: #e1f0f8;
}
@media screen and (max-width: 768px) {
  .column_tips__title::before {
    font-size: 12px;
    line-height: 18px;
  }
}

.column_tips__label {
  padding: 4px 8px;
  margin-right: 8px;
  font-size: 14px;
  font-weight: 300;
  line-height: 21px;
  border-radius: 4px;
  background: #e1f0f8;
}
@media screen and (max-width: 768px) {
  .column_tips__label {
    font-size: 12px;
    line-height: 18px;
  }
}

.column_tips__text {
  font-size: 14px;
  line-height: 23.8px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .column_tips__text {
    font-size: 12px;
    line-height: 20.4px;
  }
}
.column_tips__text:not(:first-child) {
  margin-top: 24px;
}
@media screen and (max-width: 768px) {
  .column_tips__text:not(:first-child) {
    margin-top: 20px;
  }
}

.column_sec__table {
  width: 100%;
  margin-bottom: 40px;
  border: 1px solid #20aee5;
  border-radius: 8px;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  .column_sec__table {
    margin-bottom: 24px;
  }
}
.column_sec__table th {
  padding: 16px 24px;
  background: #e1f0f8;
  border-bottom: 1px solid #20aee5;
}
@media screen and (max-width: 768px) {
  .column_sec__table th {
    padding: 9px 16px;
  }
}
.column_sec__table td {
  padding: 16px;
}

.column_sec__table__title {
  font-weight: 600;
  line-height: 24px;
  letter-spacing: 0.04em;
  text-align: left;
}
@media screen and (max-width: 768px) {
  .column_sec__table__title {
    font-size: 14px;
    line-height: 21px;
  }
}

.column_sec__table__list {
  line-height: 27.2px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .column_sec__table__list {
    font-size: 14px;
    line-height: 23.8px;
  }
}

.column_sec__table__list__item {
  position: relative;
  padding-left: 1em;
}
.column_sec__table__list__item::before {
  position: absolute;
  display: block;
  left: 0;
  top: 0;
  content: "・";
}

.column_sec__wrap {
  margin-bottom: 40px;
}
@media screen and (min-width: 769px) {
  .column_sec__wrap {
    display: flex;
  }
}
.column_sec__wrap .column_sec__text__wrap {
  margin-bottom: 0;
}
@media screen and (min-width: 769px) {
  .column_sec__wrap .column_sec__text__wrap {
    flex: 1;
  }
}
.column_sec__wrap .column_sec__img {
  width: 384px;
  margin-bottom: 0;
}
@media screen and (min-width: 769px) {
  .column_sec__wrap .column_sec__img {
    margin-left: 24px;
  }
}
@media screen and (max-width: 768px) {
  .column_sec__wrap .column_sec__img {
    width: 100%;
  }
}
.column_sec__wrap .column_sec__img img {
  width: 100%;
  height: auto;
}

.column_sec__notice {
  position: relative;
  margin-top: 16px;
  font-size: 12px;
  line-height: 18px;
  letter-spacing: 0.04em;
  color: #999;
  padding-left: 24px;
}
.column_sec__notice::before {
  position: absolute;
  display: block;
  left: 0;
  top: 0;
  content: attr(data-text);
}

.column_sec__external_link {
  padding-right: 14px;
  font-size: 12px;
  line-height: 14px;
  letter-spacing: 0.04em;
  color: #0892c7;
  transition: 0.3s;
  background: url("../img/common/external-link.svg") no-repeat right center;
  background-size: 14px;
}
.column_sec__external_link:hover {
  opacity: 0.6;
}

.supervisor {
  max-width: 996px;
  margin: 64px auto;
}
@media screen and (max-width: 768px) {
  .supervisor {
    margin: 64px 20px;
  }
}

.supervisor__title {
  margin-bottom: 16px;
  font-size: 22px;
  font-weight: 600;
  line-height: 33px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .supervisor__title {
    font-size: 18px;
    line-height: 27px;
  }
}

.supervisor__text {
  margin-bottom: 24px;
  line-height: 27.2px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .supervisor__text {
    font-size: 14px;
    line-height: 23.8px;
  }
}
.supervisor__text:not(:first-child) {
  margin-top: 24px;
}
@media screen and (max-width: 768px) {
  .supervisor__text:not(:first-child) {
    margin-top: 20px;
  }
}

.supervisor_prof {
  padding: 24px 40px;
  border-radius: 8px;
  border: 1px solid #ccc;
}
@media screen and (max-width: 768px) {
  .supervisor_prof {
    padding: 24px;
  }
}

.supervisor_prof__title {
  margin-bottom: 24px;
  font-size: 22px;
  font-weight: 600;
  line-height: 33px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .supervisor_prof__title {
    margin-bottom: 16px;
    font-size: 18px;
    line-height: 27px;
  }
}

.supervisor_prof__list__item {
  display: grid;
  grid-template-columns: 140px 1fr;
  grid-template-rows: auto;
  grid-template-areas: "area1 area2" "area1 area3";
}
@media screen and (max-width: 768px) {
  .supervisor_prof__list__item {
    grid-template-columns: 116px 1fr;
    grid-template-areas: "area1 area2" "area3 area3";
    font-size: 18px;
    line-height: 27px;
  }
}
.supervisor_prof__list__item:not(:first-child) {
  padding-top: 24px;
}
@media screen and (max-width: 768px) {
  .supervisor_prof__list__item:not(:first-child) {
    padding-top: 16px;
  }
}
.supervisor_prof__list__item:not(:last-child) {
  padding-bottom: 24px;
  border-bottom: 1px solid #ccc;
}
@media screen and (max-width: 768px) {
  .supervisor_prof__list__item:not(:last-child) {
    padding-bottom: 16px;
  }
}

.supervisor__prof__img {
  width: 100px;
  grid-row: 1/3;
  grid-column: 1/2;
}
@media screen and (max-width: 768px) {
  .supervisor__prof__img {
    margin-bottom: 12px;
    grid-row: 1/2;
  }
}
.supervisor__prof__img img {
  vertical-align: top;
  width: 100%;
  height: auto;
}

.supervisor__name {
  grid-row: 1/2;
  grid-column: 2/3;
  margin-bottom: 12px;
  font-weight: 600;
  line-height: 24px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .supervisor__name {
    margin-bottom: 0;
    align-self: center;
    font-size: 14px;
    line-height: 21px;
  }
}

.supervisor__prof__detail {
  grid-row: 2/3;
  grid-column: 2/3;
}
@media screen and (max-width: 768px) {
  .supervisor__prof__detail {
    grid-column: 1/3;
  }
}

.supervisor_prof__text {
  font-size: 14px;
  line-height: 23.8px;
  letter-spacing: 0.04em;
}
.supervisor_prof__text:not(:first-child) {
  margin-top: 24px;
}
@media screen and (max-width: 768px) {
  .supervisor_prof__text:not(:first-child) {
    gmargin-top: 20px;
  }
}

.supervisor__link {
  display: inline-block;
  margin-top: 16px;
  padding-right: 19px;
  font-size: 14px;
  line-height: 23.8px;
  letter-spacing: 0.04em;
  color: #0892c7;
  text-decoration: underline;
  transition: 0.3s;
  background: url("../img/common/external-link.svg") no-repeat right center;
  background-size: 14px;
}
@media screen and (max-width: 768px) {
  .supervisor__link {
    font-size: 12px;
    line-height: 20.4px;
  }
}
.supervisor__link:hover {
  opacity: 0.6;
}

.related_column {
  max-width: 996px;
  margin: 64px auto;
}
@media screen and (max-width: 768px) {
  .related_column {
    margin: 64px 20px;
  }
}

.related_column__title {
  margin-bottom: 16px;
  font-size: 22px;
  font-weight: 600;
  line-height: 33px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .related_column__title {
    font-size: 18px;
    line-height: 27px;
  }
}

.related_column__list__title {
  margin-bottom: 12px;
  font-size: 22px;
  font-weight: 600;
  line-height: 33px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .related_column__list__title {
    font-size: 14px;
    line-height: 21px;
  }
}

.related_column__text {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  line-height: 27.2px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .related_column__text {
    font-size: 14px;
    line-height: 23.8px;
  }
}

.related_column__list__link {
  transition: 0.3s;
}
.related_column__list__link:hover {
  opacity: 0.6;
}

.related_column__list__item__inner {
  padding: 24px 0;
  display: grid;
  grid-template-columns: 238px 1fr;
  grid-template-rows: auto;
  grid-template-areas: "area1 area2" "area1 area3";
  border-top: 1px solid #ccc;
}
@media screen and (max-width: 768px) {
  .related_column__list__item__inner {
    grid-template-columns: 136px 1fr;
    grid-template-areas: "area1 area2" "area3 area3";
  }
}

.related_column__list__item:last-child .related_column__list__item__inner {
  border-bottom: 1px solid #ccc;
}

.related_column__img {
  width: 204px;
  grid-row: 1/3;
  grid-column: 1/2;
}
@media screen and (max-width: 768px) {
  .related_column__img {
    width: 120px;
    margin-bottom: 12px;
    grid-row: 1/2;
  }
}
.related_column__img img {
  vertical-align: top;
  width: 100%;
  height: auto;
}

.related_column__title {
  grid-row: 1/2;
  grid-column: 2/3;
}

.related_column__text {
  grid-row: 2/3;
  grid-column: 2/3;
}
@media screen and (max-width: 768px) {
  .related_column__text {
    grid-column: 1/3;
  }
}