@charset "UTF-8";
/* ------------------------------------------------------------
// index
------------------------------------------------------------ */
.website-main-img {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-bottom: 50px;
  /* 左側の三角形（左下に固定） */
  /* 下側の三角形（下端に密着） */
}
.website-main-img .video-box {
  position: relative; /* ← これ大事：子の absolute の基準にする */
  overflow: hidden; /* はみ出し防止（任意） */
}
.website-main-img .video-box video {
  display: block;
  width: 100%;
  height: auto;
  padding-bottom: 1px;
}
.website-main-img .main-img-left-triangle {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 4%; /* 左のカット幅 */
  height: 100%; /* 親高に追従 */
  z-index: 2;
  pointer-events: none;
}
.website-main-img .main-img-bottom-triangle {
  position: absolute;
  left: 0; /* right:0 より left:0 の方が安定 */
  bottom: 0;
  width: 100%;
  height: 18%; /* お好みの高さ比率 */
  z-index: 2;
  pointer-events: none;
}
.website-main-img .movie-txt {
  position: absolute;
  top: calc(50% + 80px);
  left: 50%;
  width: 70%;
  transform: translate(-50%, -50%);
}
.website-main-img .movie-txt p {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
  margin: 1em 0;
}
.website-main-img .movie-txt p .l-txt {
  font-size: 24px;
}
.website-main-img .movie-txt p .thin-txt {
  font-weight: 400;
}
@media screen and (max-width: 1320px) {
  .website-main-img .movie-txt {
    position: absolute;
    top: 45%;
    left: 50%;
    width: 70%;
    transform: translate(-50%, -50%);
  }
}
@media screen and (max-width: 991px) {
  .website-main-img .movie-txt {
    display: none;
  }
}
@media screen and (max-width: 767px) {
  .website-main-img .video-box {
    position: relative;
  }
}

.company-box {
  max-width: 820px;
  margin: 140px auto 120px;
}
.company-box .company-name {
  text-align: center;
}
.company-box .company-name .ttl {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 0.5em;
}
.company-box .company-name .name {
  font-size: 20px;
  font-weight: 700;
}
.company-box .company-name .url {
  font-size: 20px;
  font-weight: 400;
}
.company-box ul {
  padding-left: 1.5em;
  font-size: 18px;
  margin: 40px 0 60px;
}
.company-box ul li {
  list-style-type: disc; /* 黒丸 */
}
.company-box .txt {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .company-box .company-name .ttl {
    font-size: 30px;
  }
  .company-box .company-name .name {
    font-size: 16px;
  }
  .company-box .company-name .url {
    font-size: 15px;
  }
  .company-box ul {
    font-size: 15px;
  }
  .company-box .txt {
    font-size: 18px;
  }
}

.lesson-box {
  margin-bottom: 120px;
}
.lesson-box .txt {
  text-align: center;
  margin-bottom: 30px;
}

.lesson-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 25px 0;
  overflow: visible;
}
.lesson-detail .lesson-detail-box {
  position: relative;
  isolation: isolate;
  width: 33.3333333333%;
  min-height: 135px;
  overflow: visible;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.18));
  transition: filter 0.2s ease;
}
.lesson-detail .lesson-detail-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #ffffff;
  clip-path: polygon(18px 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
  z-index: 0;
}
.lesson-detail .lesson-detail-box .box {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  width: 100%;
  height: 100%;
  padding: 15px;
}
.lesson-detail .lesson-detail-box .box span {
  font-size: 16px;
  font-weight: 400;
}
@media screen and (max-width: 991px) {
  .lesson-detail .lesson-detail-box {
    width: 50%;
  }
}
@media screen and (max-width: 767px) {
  .lesson-detail .lesson-detail-box {
    width: 100%;
    min-height: 100px;
  }
  .lesson-detail .lesson-detail-box .box {
    font-size: 18px;
  }
  .lesson-detail .lesson-detail-box .box span {
    font-size: 15px;
  }
}

.lesson-detail .lesson-detail-box.lesson-detail-red-box::before {
  background: #c1272d;
}
.lesson-detail .lesson-detail-box.lesson-detail-red-box .box {
  color: #ffffff;
}

.lesson-detail .lesson-detail-box.lesson-detail-black-box::before {
  background: #000000;
}
.lesson-detail .lesson-detail-box.lesson-detail-black-box .box {
  color: #ffffff;
}

.faq-box {
  margin-bottom: 60px;
  padding: 60px 50px;
  border: 2px solid #c1272d;
  border-radius: 10px;
}
.faq-box .faq {
  margin: 0;
}
.faq-box .faq:not(:last-child) {
  margin-bottom: 60px;
}
.faq-box .faq dt,
.faq-box .faq dd {
  position: relative;
  padding-left: 40px;
  margin: 0;
}
.faq-box .faq dt span,
.faq-box .faq dd span {
  color: #c1272d;
}
.faq-box .faq dt::before,
.faq-box .faq dd::before {
  position: absolute;
  left: 0;
  top: 0.1em;
  font-size: 24px;
  font-weight: 700;
  color: #111;
  line-height: 1;
}
.faq-box .faq dt::before {
  content: "Q.";
}
.faq-box .faq dd::before {
  content: "A.";
  color: #c1272d;
  padding-left: 3px;
}
.faq-box .faq dt {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 30px;
}
.faq-box .faq dd {
  font-size: 16px;
  font-weight: 700;
}
@media screen and (max-width: 767px) {
  .faq-box {
    padding: 40px 20px;
  }
}

.lesson-ttl {
  margin-bottom: 40px;
}
.lesson-ttl .img {
  position: relative;
}
.lesson-ttl .img .img-ttl {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.lesson-ttl .img .txt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 36px;
  font-weight: 700;
  color: #ffffff;
}
@media screen and (max-width: 991px) {
  .lesson-ttl .img .img-ttl {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .lesson-ttl .img .txt {
    display: none;
  }
}

.overview-box .txt {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
}
.overview-box .overview-list {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 40px 0 90px;
}
.overview-box .overview-list li {
  max-width: 380px;
  width: 100%;
}
.overview-box .overview-list li .list-img,
.overview-box .overview-list li .list-map {
  height: 300px;
}
.overview-box .overview-list li .list-txt {
  text-align: center;
  padding: 5px 15px;
}
@media screen and (max-width: 1249px) {
  .overview-box .overview-list {
    flex-wrap: wrap;
  }
  .overview-box .overview-list li {
    width: calc((100% - 30px) / 2);
  }
  .overview-box .overview-list li:last-child {
    max-width: none;
    width: 100%;
  }
}
@media screen and (max-width: 991px) {
  .overview-box .overview-list li .list-img,
  .overview-box .overview-list li .list-map {
    height: auto;
  }
}

.overview-day {
  position: relative;
  margin-bottom: 85px;
  padding: 50px 145px 25px;
  border: 2px solid #cccccc;
  border-radius: 10px;
}
.overview-day .ttl {
  position: absolute;
  top: -17px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 20px;
  font-weight: 700;
  padding: 0 15px;
  background: #ffffff;
}
.overview-day .txt {
  text-align: center;
  margin-top: 30px;
}
.overview-day .lesson-day {
  display: flex;
  flex-wrap: wrap;
  gap: 25px 0;
  overflow: visible;
}
.overview-day .lesson-day .lesson-day-box {
  position: relative;
  isolation: isolate;
  width: 50%;
  min-height: 60px;
  overflow: visible;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.18));
  transition: filter 0.2s ease;
}
.overview-day .lesson-day .lesson-day-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #ffffff;
  clip-path: polygon(18px 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
  z-index: 0;
}
.overview-day .lesson-day .lesson-day-box .box {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  width: 100%;
  height: 100%;
  padding: 15px;
}
.overview-day .lesson-day .lesson-day-box .box span {
  font-size: 16px;
  font-weight: 400;
}
.overview-day .lesson-day .lesson-day-box.lesson-day-red-box::before {
  background: #c1272d;
}
.overview-day .lesson-day .lesson-day-box.lesson-day-red-box .box {
  color: #ffffff;
}
.overview-day .lesson-day .lesson-day-box.lesson-day-black-box::before {
  background: #000000;
}
.overview-day .lesson-day .lesson-day-box.lesson-day-black-box .box {
  color: #ffffff;
}
@media screen and (max-width: 991px) {
  .overview-day {
    padding: 40px 20px;
  }
  .overview-day .lesson-day {
    flex-direction: column;
  }
  .overview-day .lesson-day .lesson-day-box {
    width: 100%;
  }
}
@media screen and (max-width: 767px) {
  .overview-day .lesson-day .lesson-day-box .box {
    font-size: 18px;
  }
}

.teacher-box {
  position: relative;
  margin-bottom: 85px;
  padding: 60px;
  border: 2px solid #cccccc;
  border-radius: 10px;
}
.teacher-box .ttl {
  position: absolute;
  top: -17px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 20px;
  font-weight: 700;
  padding: 0 15px;
  background: #ffffff;
}
.teacher-box .ttl br {
  display: none;
}
.teacher-box .teacher-detail {
  display: flex;
  gap: 145px;
}
.teacher-box .teacher-detail:not(:last-child) {
  margin-bottom: 130px;
}
.teacher-box .teacher-detail .img {
  width: 200px;
}
.teacher-box .teacher-detail .txt {
  flex: 1;
  margin-top: 1em;
}
.teacher-box .teacher-detail .txt .name {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}
.teacher-box .teacher-detail .txt .history {
  margin-top: 30px;
}
.teacher-box .teacher-detail .txt .history .history-ttl {
  margin-left: -0.5em;
}
@media screen and (max-width: 1320px) {
  .teacher-box {
    padding: 90px 60px 60px;
  }
  .teacher-box .ttl {
    text-align: center;
  }
  .teacher-box .ttl br {
    display: inline;
  }
}
@media screen and (max-width: 767px) {
  .teacher-box {
    padding: 60px 20px 40px;
  }
  .teacher-box .ttl {
    line-height: 1.4;
    width: 90%;
  }
  .teacher-box .teacher-detail {
    flex-direction: column;
    gap: 0;
  }
  .teacher-box .teacher-detail:not(:last-child) {
    margin-bottom: 60px;
  }
  .teacher-box .teacher-detail .img {
    margin: 0 auto;
  }
  .teacher-box .teacher-detail .txt .name {
    text-align: center;
    margin-bottom: 25px;
  }
  .teacher-box .teacher-detail .txt .name span {
    display: block;
    font-size: 16px;
  }
}

.six-step {
  display: flex;
  align-items: center;
  gap: 100px;
  max-width: 960px;
  width: 100%;
  margin: 0 auto 50px;
  border: 2px solid #c1272d;
  border-radius: 10px;
}
.six-step .img img {
  border-radius: 8px 0 0 8px;
}
.six-step .txt {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
}
.six-step .txt br {
  display: none;
}
.six-step .txt span {
  font-size: 60px;
  color: #c1272d;
}
@media screen and (max-width: 991px) {
  .six-step {
    gap: 40px;
  }
  .six-step .txt {
    font-size: 30px;
  }
  .six-step .txt span {
    font-size: 50px;
  }
}
@media screen and (max-width: 767px) {
  .six-step {
    gap: 20px;
  }
  .six-step .img {
    width: 120px;
  }
  .six-step .img img {
    width: 120px;
    border-radius: 8px 0 0 8px;
  }
  .six-step .txt {
    flex: 1;
    font-size: 20px;
  }
  .six-step .txt br {
    display: inline;
  }
  .six-step .txt span {
    font-size: 50px;
    padding-bottom: 5px;
  }
}

.flow-box {
  position: relative;
  margin-bottom: 85px;
  padding: 60px 160px 60px 230px;
  border: 2px solid #c1272d;
  border-radius: 10px;
}
.flow-box .ttl {
  position: absolute;
  top: -17px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 20px;
  font-weight: 700;
  padding: 0 15px;
  background: #ffffff;
}
.flow-box .ttl br {
  display: none;
}
.flow-box .flow-step {
  display: flex;
  flex-wrap: wrap;
  gap: 25px 0;
  overflow: visible;
}
.flow-box .flow-step .ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
}
.flow-box .flow-step .flow-step-box {
  position: relative;
  isolation: isolate;
  width: calc(100% - 300px);
  min-height: 60px;
  overflow: visible;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.18));
  transition: filter 0.2s ease;
}
.flow-box .flow-step .flow-step-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #ffffff;
  clip-path: polygon(18px 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
  z-index: 0;
}
.flow-box .flow-step .flow-step-box .box {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  width: 100%;
  height: 100%;
  padding: 15px;
}
.flow-box .flow-step .flow-step-box .box span {
  font-size: 22px;
}
.flow-box .flow-step .flow-step-box.flow-step-red-box {
  max-width: 200px;
  width: 100%;
}
.flow-box .flow-step .flow-step-box.flow-step-red-box::before {
  background: #c1272d;
}
.flow-box .flow-step .flow-step-box.flow-step-red-box .box {
  font-size: 36px;
  color: #ffffff;
}
.flow-box .flow-step .flow-step-box.flow-step-black-box {
  max-width: 200px;
  width: 100%;
}
.flow-box .flow-step .flow-step-box.flow-step-black-box::before {
  background: #000000;
}
.flow-box .flow-step .flow-step-box.flow-step-black-box .box {
  font-size: 36px;
  color: #ffffff;
}
@media screen and (max-width: 1320px) {
  .flow-box {
    padding: 90px 60px 60px;
  }
}
@media screen and (max-width: 991px) {
  .flow-box {
    padding: 40px 20px;
  }
  .flow-box .ttl {
    position: absolute;
    top: -17px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 20px;
    font-weight: 700;
  }
  .flow-box .flow-step {
    flex-direction: column;
  }
  .flow-box .flow-step .ellipsis {
    display: none;
  }
  .flow-box .flow-step .flow-step-box {
    width: 100%;
  }
  .flow-box .flow-step .flow-step-box .box {
    flex-direction: column;
    font-size: 22px;
    width: 100%;
  }
  .flow-box .flow-step .flow-step-box .box span {
    display: block;
    font-size: 18px;
    font-weight: 400;
  }
  .flow-box .flow-step .flow-step-box.flow-step-red-box {
    max-width: none;
  }
  .flow-box .flow-step .flow-step-box.flow-step-red-box .box {
    font-size: 24px;
  }
  .flow-box .flow-step .flow-step-box.flow-step-black-box {
    max-width: none;
  }
  .flow-box .flow-step .flow-step-box.flow-step-black-box .box {
    font-size: 24px;
  }
}
@media screen and (max-width: 767px) {
  .flow-box {
    padding: 90px 20px 40px;
  }
  .flow-box .ttl {
    text-align: center;
  }
  .flow-box .ttl br {
    display: inline;
  }
  .flow-box .flow-step .flow-step-box .box {
    font-size: 18px;
  }
  .flow-box .flow-step .flow-step-box .box span {
    font-size: 16px;
  }
  .flow-box .flow-step .flow-step-box.flow-step-red-box .box {
    font-size: 20px;
  }
  .flow-box .flow-step .flow-step-box.flow-step-black-box .box {
    font-size: 20px;
  }
}
@media screen and (max-width: 500px) {
  .flow-box {
    padding: 90px 20px 40px;
  }
  .flow-box .ttl {
    line-height: 1.4;
    width: 70%;
  }
}