@charset "UTF-8";
/* color */
/* ============================================ */
/* font */
/* ============================================ */
/* common */
/* ============================================ */
html {
  scroll-behavior: smooth;
}

body {
  -webkit-text-size-adjust: 100%;
     -moz-text-size-adjust: 100%;
          text-size-adjust: 100%;
  font-feature-settings: "palt";
  overflow-wrap: anywhere; /* 収まらない場合に折り返す */
  word-break: normal; /* 単語の分割はデフォルトに依存 */
  line-break: strict; /* 禁則処理を厳格に適用 */
}

.reading {
  display: block;
  overflow: hidden;
  height: 0;
  width: 0;
  margin: 0;
  padding: 0;
}

@media all and (max-width: 767px) {
  .pconly {
    display: none;
  }
}

.sponly {
  display: none;
}
@media all and (max-width: 767px) {
  .sponly {
    display: block;
  }
}

.portraitonly {
  display: none;
}
@media all and (max-width: 430px) {
  .portraitonly {
    display: block;
  }
}

@media all and (max-width: 430px) {
  .portraitnone {
    display: none;
  }
}

.tabonly {
  display: none;
}
@media all and (max-width: 1025px) {
  .tabonly {
    display: block;
  }
}

@media all and (max-width: 1025px) {
  .tabnone {
    display: none;
  }
}

.mdonly {
  display: none;
}
@media all and (max-width: 600px) {
  .mdonly {
    display: block;
  }
}

@media all and (max-width: 600px) {
  .mdnone {
    display: none;
  }
}

.span_br {
  display: inline-block;
}

.mt0 {
  margin-top: 0 !important;
}

.mt10 {
  margin-top: 10px !important;
}
@media all and (max-width: 767px) {
  .mt10 {
    margin-top: 8px !important;
  }
}

.mt16 {
  margin-top: 16px !important;
}
@media all and (max-width: 767px) {
  .mt16 {
    margin-top: 12px !important;
  }
}

.mt24 {
  margin-top: 24px !important;
}
@media all and (max-width: 767px) {
  .mt24 {
    margin-top: 16px !important;
  }
}

.mt32 {
  margin-top: 32px !important;
}
@media all and (max-width: 767px) {
  .mt32 {
    margin-top: 20px !important;
  }
}

.mt40 {
  margin-top: 40px !important;
}
@media all and (max-width: 767px) {
  .mt40 {
    margin-top: 24px !important;
  }
}

.mt48 {
  margin-top: 48px !important;
}
@media all and (max-width: 767px) {
  .mt48 {
    margin-top: 32px !important;
  }
}

.mt64 {
  margin-top: 64px !important;
}
@media all and (max-width: 767px) {
  .mt64 {
    margin-top: 40px !important;
  }
}

.mt100 {
  margin-top: 100px !important;
}
@media all and (max-width: 767px) {
  .mt100 {
    margin-top: 64px !important;
  }
}

.common-width {
  max-width: 1044px;
  padding: 0 10px;
  margin-inline: auto;
}
.common-link {
  margin-top: 40px;
  text-align: left;
}
@media all and (max-width: 767px) {
  .common-link {
    margin-top: 32px;
  }
}
.common-link + .common-link {
  margin-top: 20px;
}
@media all and (max-width: 767px) {
  .common-link + .common-link {
    margin-top: 16px;
  }
}
.common-link.--right {
  text-align: right;
}
.common-catch {
  font-size: 1.6rem;
  line-height: 1.6;
}
@media all and (max-width: 767px) {
  .common-catch {
    text-align: left;
    font-size: 1.4rem;
  }
}
.common-btn {
  max-width: 280px;
  margin-top: 40px;
  margin-inline: auto;
}
@media all and (max-width: 767px) {
  .common-btn {
    max-width: 220px;
    margin-top: 24px;
  }
}
.common-btn.--wide {
  max-width: 400px;
}
@media all and (max-width: 767px) {
  .common-btn.--wide {
    max-width: 320px;
  }
}
.common-btn.--prev a::after {
  font-family: Fontawesome;
  content: "\f0a8";
  position: absolute;
  right: auto;
  left: 10px;
}
@media all and (max-width: 767px) {
  .common-btn.--prev a::after {
    left: 8px;
  }
}
.common-btn a {
  box-sizing: border-box;
  padding: 14px 30px;
  border: 1px solid #932343;
  background: #fff;
  color: #932343;
  border-radius: 6px;
  display: block;
  text-decoration: none;
  font-size: 1.7rem;
  position: relative;
}
@media all and (max-width: 767px) {
  .common-btn a {
    padding: 12px 24px;
    font-size: 1.5rem;
  }
}
.common-btn a::after {
  font-family: Fontawesome;
  content: "\f0a9";
  position: absolute;
  right: 10px;
}
@media all and (max-width: 767px) {
  .common-btn a::after {
    right: 8px;
  }
}
.common-btn a:hover {
  background: #932343;
  color: #fff !important;
}
.common-ttl__first {
  text-align: left;
  margin: 48px 0 32px;
  box-sizing: border-box;
  border: 1px solid #932343;
  background: #fff;
  box-shadow: 4px 4px 0 0 #932343;
  padding: 12px 18px;
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.35;
}
@media all and (max-width: 767px) {
  .common-ttl__first {
    margin: 32px 0 24px;
    padding: 8px 14px;
    font-size: 1.8rem;
    box-shadow: 3px 3px 0 0 #932343;
  }
}
.common-ttl__second {
  text-align: left;
  margin: 48px 0 28px;
  box-sizing: border-box;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.48;
  padding: 0 0 14px 20px;
  border-bottom: 1px solid #932343;
  position: relative;
}
@media all and (max-width: 767px) {
  .common-ttl__second {
    margin: 32px 0 20px;
    font-size: 1.6rem;
    padding: 0 0 10px 16px;
  }
}
.common-ttl__second::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: calc(100% - 14px);
  background: #932343;
  position: absolute;
  top: 0;
  left: 0;
}
@media all and (max-width: 767px) {
  .common-ttl__second::before {
    width: 5px;
  }
}

.study .example-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px 20px;
}
@media all and (max-width: 767px) {
  .study .example-list {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media all and (max-width: 600px) {
  .study .example-list {
    grid-template-columns: repeat(1, 1fr);
  }
}
.study .example-list > li {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 4;
  gap: 0;
}
.study .example-list a {
  display: inherit;
  grid-template-rows: inherit;
  grid-row: inherit;
  gap: 0;
  background: #fff;
  height: 100%;
  text-decoration: none;
}
.study .example-list a:hover .example-list__img img {
  scale: 1.1;
}
.study .example-list__img {
  overflow: hidden;
}
.study .example-list__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  aspect-ratio: 320/150;
  transition: scale 0.5s ease-out;
}
.study .example-list__copy {
  word-break: keep-all;
  margin-top: 20px;
  margin-inline: auto;
  width: calc(100% - 40px);
  color: #932343;
  line-height: 1.4;
  font-weight: bold;
  font-size: 114.2857142857%;
  text-align: center;
}
@media all and (max-width: 767px) {
  .study .example-list__copy {
    margin-top: 15px;
    width: calc(100% - 30px);
  }
}
.study .example-list__lead {
  width: calc(100% - 40px);
  margin-inline: auto;
  margin-top: 14px;
  color: #111;
  font-size: 85.7142857143%;
  line-height: 1.5;
  text-align: left;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
@media all and (max-width: 767px) {
  .study .example-list__lead {
    width: calc(100% - 30px);
  }
}
.study .example-list__ttl {
  box-sizing: border-box;
  border-top: 1px solid #e3e3e3;
  padding: 15px 10px 20px;
  color: #111;
  font-size: 157.1428571429%;
  text-align: center;
  line-height: 1.2;
  word-break: keep-all;
  margin-top: 14px;
}
@media all and (max-width: 767px) {
  .study .example-list__ttl {
    padding: 12px 10px 15px;
  }
}
.study .example-list__ttl small {
  font-size: 54.5454545455%;
}
.study .workshop {
  margin-top: -100px !important;
  padding-top: 140px !important;
}
@media all and (max-width: 767px) {
  .study .workshop {
    margin-top: -64px !important;
    padding-top: 72px !important;
  }
}
.study .workshop-list ul {
  display: block;
  padding: 0 0 0 1.6em;
}
.study .workshop-list li {
  max-width: none;
  background: none;
  text-align: justify;
  list-style: disc;
  margin: 0 10px 30px;
}