@charset "UTF-8";
@keyframes scroll {
  0% {
    transform: scale(1, 0);
    transform-origin: 0 0;
  }
  50% {
    transform: scale(1, 1);
    transform-origin: 0 0;
  }
  50.1% {
    transform: scale(1, 1);
    transform-origin: 0 100%;
  }
  100% {
    transform: scale(1, 0);
    transform-origin: 0 100%;
  }
}
@keyframes lesson_carousel {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(-150rem, 0);
  }
}
@keyframes voice_carousel {
  0% {
    translate: 0 0;
  }
  100% {
    translate: -147rem 0;
  }
}
html {
  background: #f4cec7;
  font-size: min(1.334vw, 5px);
  font-family: "Zen Maru Gothic", sans-serif;
  color: #333;
}
@media (min-width: 1010px) {
  html {
    font-size: min(2.667vw, 5px);
  }
}

body, h1, h2, h3, h4, p, figure, ul, ol, li, dl, dt, dd {
  margin: 0;
  padding: 0;
}

ol, ul, li {
  list-style: none;
}

img, svg {
  max-width: 100%;
  max-height: 100%;
  vertical-align: bottom;
}

a {
  text-decoration: none;
  color: inherit;
  transition: 0.2s linear;
}

*, *::before, *::after {
  box-sizing: border-box;
}

.js-animation.fadeIn {
  opacity: 0;
}
.js-animation.fadeIn.is-animated {
  opacity: 1;
}
.js-animation.slideUpIn {
  opacity: 0;
  translate: 0 30px;
  transition: opacity 0.4s linear, translate 0.4s ease-out;
}
.js-animation.slideUpIn.is-animated {
  opacity: 1;
  translate: 0 0;
}

.main_outer {
  position: relative;
  width: 100%;
  margin: 0 auto;
}
@media (min-width: 1010px) {
  .main_outer {
    display: grid;
    grid-template-columns: 1fr 375px 1fr;
  }
}
@media (max-width: 1009px) {
  .main_outer {
    max-width: 375px;
  }
}
.main_aside {
  position: sticky;
  height: 100vh;
  top: 0;
}
@media (max-width: 1009px) {
  .main_aside {
    display: none !important;
  }
}
.main_aside.left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.main_aside.right .main_aside_inner {
  display: grid;
  grid-template-rows: 1fr max-content 1fr;
  overflow-y: auto;
}
.main_aside_inner {
  height: 100%;
  padding: 4.4rem 5rem;
}
.main_aside_logo {
  width: 100%;
  max-width: 288px;
  height: calc(100vh - 8.8rem);
}
.main_aside_logo img {
  object-fit: contain;
  width: 100%;
  height: 100%;
}
.main_aside_block {
  grid-row: 2/3;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.main_aside_detail {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.main_aside_detail dt {
  position: relative;
  background: #fff;
  border-radius: 1.8rem;
  width: 38.8rem;
  line-height: 1.867;
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  color: #eb7175;
}
.main_aside_detail dt::after {
  content: "";
  position: absolute;
  background: #fff;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  width: 2.4rem;
  height: 1.3rem;
  left: 50%;
  bottom: 0.1rem;
  translate: -50% 100%;
}
.main_aside_detail dd + dt {
  margin-top: 2rem;
}
.main_aside_caption {
  width: 49.2rem;
  margin-top: 2.8rem;
}
.main_aside_box {
  background: #f8e2e0;
  border-radius: 2.7rem;
  width: 46.4rem;
  margin-top: -2.4rem;
  padding: 4.2rem 3.4rem 3.4rem;
  color: #fff;
}
.main_aside_gift {
  width: 39.6rem;
}
.main_aside_cta {
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: 0.5rem;
  position: relative;
  background: #eb7175;
  fill: #fff18c;
  border-radius: 6.4rem;
  width: 30rem;
  height: 6.4rem;
  margin-top: 3.4rem;
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 3rem;
  font-weight: 700;
  color: #fff18c;
}
.main_aside_cta svg {
  width: 0.589em;
  height: 0.589em;
}
.main_aside_note {
  margin-top: 2.6rem;
  line-height: 1.334;
  font-size: 2.4rem;
  font-weight: 700;
  color: #979797;
}
.main_aside_note > li {
  padding-left: 1.455em;
  text-indent: -1.454em;
}
.main_aside_note > li::before {
  content: "※";
  margin-right: 0.455em;
}
.main_aside_note + .special_box {
  margin-top: 9.6rem;
}
.main_inner {
  position: relative;
  background: #fff;
}
@media screen and (min-width: 377px) {
  .main_inner::before, .main_inner::after {
    content: "";
    position: absolute;
    background: #fff;
    width: 1px;
    top: 0;
    bottom: 0;
    pointer-events: none;
  }
  .main_inner::before {
    left: -1px;
  }
  .main_inner::after {
    right: -1px;
  }
}

.kv_section {
  position: relative;
  background: #f8e2e0;
  padding: 111.1rem 0 0;
}
.kv_block {
  position: relative;
  z-index: 2;
}
.kv_block.first {
  position: fixed;
  background: #f8e2e0;
  width: 100%;
  max-width: 375px;
  inset: 0 0 auto;
  margin: 0 auto;
  z-index: 1;
}
.kv_block.last .kv_block_profile {
  background: #fff;
}
.kv_block_profile {
  background: #f8e2e0;
}
.kv_block_sub {
  position: fixed;
  width: 100%;
  max-width: 375px;
  height: 0;
  inset: 0 0 auto;
  margin: 0 auto;
  z-index: 3;
}
.kv_block_sub h2 {
  background: #ebb6ba;
  opacity: 0;
}
.kv_block_sub h2.is-shown, .kv_block_sub h2:has(~ h2.is-shown) {
  opacity: 1;
}
.kv_block_sub h2 + h2 {
  border-top: 1px solid #efc6c9;
}
.kv_head {
  display: flex;
  align-items: center;
  position: relative;
  height: 111.1rem;
  padding: 3.5rem 3.5rem 0;
}
.kv_head.is-animated h1, .kv_head.is-animated .kv_scroll {
  opacity: 1;
}
.kv_head.is-animated .kv_scroll span::after {
  animation: scroll 1.5s cubic-bezier(1, 0, 0, 1) 0.7s infinite;
}
.kv_head figure {
  position: absolute;
  width: 22rem;
  inset: 3.5rem auto auto 3.5rem;
  transform-origin: left top;
  transition: scale 0.2s linear;
}
.kv_section.is-scrolled .kv_head figure {
  scale: 0.51;
}
.kv_head h1 {
  width: 64rem;
  margin: 0 auto;
  opacity: 0;
  transition: opacity 0.5s linear 0.2s;
}
.kv_scroll {
  position: absolute;
  height: 10.4rem;
  left: 50%;
  bottom: 4rem;
  translate: -50% 0;
  opacity: 0;
  transition: opacity 0.5s linear 0.5s;
}
.kv_scroll p {
  letter-spacing: 0.07em;
  line-height: 1;
  font-size: 2rem;
  font-weight: 500;
}
.kv_scroll span {
  position: absolute;
  width: 1px;
  height: 7.2rem;
  border-radius: 1px;
  left: 0;
  right: 0;
  top: 3.2rem;
  margin: 0 auto;
  overflow: hidden;
}
.kv_scroll span::before, .kv_scroll span::after {
  content: "";
  position: absolute;
  border-radius: 1px;
  width: 100%;
  height: 100%;
  left: 0;
  right: 0;
  top: 0;
}
.kv_scroll span::before {
  background: #cdcdcd;
}
.kv_scroll span::after {
  background: #333;
  transform: scale(1, 0);
}

.forward_section {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  background: #fff;
  padding: 9.4rem 0 24.8rem;
  z-index: 5;
}
.forward_head {
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 5.3rem;
}
.forward_head p {
  letter-spacing: 0.07em;
  line-height: 1;
  font-size: 3.2rem;
  font-weight: 700;
  text-align: center;
}
.forward_head h2 {
  width: 53.2rem;
}
.forward_lead {
  margin-top: 6.6rem;
  letter-spacing: 0.04em;
  line-height: 1.75;
  font-size: 3.2rem;
  font-weight: 700;
}
.forward_note {
  margin-top: 2.2rem;
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 2.6rem;
  font-weight: 700;
  color: #979797;
}
.forward_banner.banner1 {
  background: #ededed;
  border-radius: 11.8rem;
  width: 62.3rem;
  margin-top: 7rem;
}
.forward_banner.banner2 {
  width: 16.4rem;
  margin-top: 3.2rem;
}

.about_section {
  position: relative;
  background: #fff;
  z-index: 5;
}
.about_head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.about_head h2 {
  position: relative;
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 3.2rem;
  font-weight: 700;
  color: #db7c83;
}
.about_head h2::after {
  content: "";
  position: absolute;
  border-bottom: 1px solid;
  border-radius: 2px;
  width: 0.907em;
  height: 0;
  left: 0;
  right: 0;
  bottom: -2.8rem;
  margin: 0 auto;
  pointer-events: none;
}
.about_head p {
  margin-top: 5.2rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
  font-size: 3.2rem;
  font-weight: 700;
}
.about_head + .about_block {
  margin-top: 7.5rem;
}
.about_block {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about_block + .about_block {
  margin-top: 15rem;
}
.about_block_head {
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 3.2rem;
  font-weight: 700;
  text-align: center;
  color: #db7c83;
}
.about_block_text {
  width: 62rem;
  margin-top: 3rem;
  letter-spacing: 0.01em;
  line-height: 1.688;
  font-size: 3.2rem;
  font-weight: 700;
  text-align: justify;
}
.about_block_lead {
  margin-top: 2.2rem;
}
.about_block_lead.lead1 {
  width: 62.2rem;
}
.about_block_lead.lead2 {
  width: 62.5rem;
}
.about_block_lead.lead3 {
  width: 68.4rem;
  margin-top: -0.6rem;
}

.lesson_section {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  background: #fff;
  padding: 24rem 0 0;
  z-index: 5;
}
.lesson_head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.lesson_head h2 {
  position: relative;
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 3.2rem;
  font-weight: 700;
  color: #db7c83;
}
.lesson_head h2::after {
  content: "";
  position: absolute;
  border-bottom: 1px solid;
  border-radius: 2px;
  width: 0.907em;
  height: 0;
  left: 0;
  right: 0;
  bottom: -2.8rem;
  margin: 0 auto;
  pointer-events: none;
}
.lesson_head p {
  margin-top: 5.2rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
  font-size: 3.2rem;
  font-weight: 700;
}
.lesson_list {
  margin-top: 7rem;
  letter-spacing: 0.04em;
  line-height: 1.858;
  font-size: 2.8rem;
  font-weight: 700;
}
.lesson_list > li::before {
  content: "・";
}
.lesson_carousel {
  position: relative;
  width: 100%;
  height: 30rem;
  margin-top: 7rem;
}
.lesson_carousel .swiper-wrapper {
  transition-timing-function: linear;
}
.lesson_carousel .swiper-slide img {
  height: auto;
  width: 100%;
}
.lesson_carousel + .lesson_block {
  margin-top: 16rem;
}
.lesson_block {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lesson_block_head {
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 3.2rem;
  font-weight: 700;
  text-align: center;
  color: #db7c83;
}
.lesson_block_text {
  width: 62rem;
  letter-spacing: 0.04em;
  line-height: 1.572;
  font-size: 2.8rem;
  font-weight: 700;
}
.lesson_block_text + .lesson_block_note {
  margin-top: 1.2rem;
}
.lesson_block_note {
  width: 62rem;
  line-height: 1.546;
  font-size: 2.2rem;
  font-weight: 500;
}
.lesson_block_note > li {
  display: inline;
}
.lesson_block_note > li + li {
  padding-left: 0.8em;
}
.lesson_block + .lesson_block {
  margin-top: 8rem;
}
.lesson_table {
  width: 62rem;
  margin-top: 3.4rem;
}
.lesson_table + .lesson_block_note {
  margin-top: 1.6rem;
}
.lesson_programs {
  display: flex;
  justify-content: space-between;
  width: 62rem;
  margin-top: 3.8rem;
}
.lesson_programs > li {
  width: 18.7rem;
}
.lesson_programs + .lesson_block_text {
  margin-top: 3.2rem;
}
.lesson_program {
  position: relative;
}
.lesson_program figure {
  position: relative;
  background: #e0eff8;
  border-radius: 2rem;
  overflow: hidden;
}
.lesson_program figure figcaption {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 2.084em;
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 2.4rem;
  font-weight: 700;
}
.lesson_program p {
  position: absolute;
  background: #2c6d92;
  border-radius: 50%;
  width: 7.2rem;
  left: -2.2rem;
  top: -2.2rem;
}

.voice_section {
  position: relative;
  background: #fff;
  padding: 26.134rem 0 20rem;
  z-index: 5;
}
.voice_head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.voice_head h2 {
  position: relative;
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 3.2rem;
  font-weight: 700;
  color: #db7c83;
}
.voice_head h2::after {
  content: "";
  position: absolute;
  border-bottom: 1px solid;
  border-radius: 2px;
  width: 0.907em;
  height: 0;
  left: 0;
  right: 0;
  bottom: -2.8rem;
  margin: 0 auto;
  pointer-events: none;
}
.voice_head p {
  margin-top: 5.2rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
  font-size: 3.2rem;
  font-weight: 700;
}
.voice_video {
  position: relative;
  width: 62rem;
  margin: 7.5rem auto 0;
}
.voice_video_frame {
  aspect-ratio: 16/9;
  position: relative;
  border-radius: 2rem;
  width: 62rem;
  cursor: pointer;
  overflow: hidden;
}
.voice_video_frame + .voice_video_frame {
  margin-top: 3rem;
}
.voice_video_frame img {
  position: absolute;
  object-fit: cover;
  width: 100%;
  height: 100%;
  inset: 0;
}
.voice_video_frame.is-playing {
  border-radius: 0;
}
.voice_video_frame.is-playing iframe {
  opacity: 1;
}
.voice_video_frame.is-playing img {
  display: none;
}
.voice_video_frame iframe {
  object-fit: contain;
  width: 100%;
  height: 100%;
  opacity: 0;
}
.voice_video .swiper {
  padding: 0 0 4.4rem;
}
.voice_video .swiper-pagination {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  bottom: 0;
}
.voice_video .swiper-pagination .swiper-pagination-bullet {
  background: #cdcdcd;
  width: 1.5rem;
  height: 1.5rem;
  margin: 0;
  opacity: 1;
}
.voice_video .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #db7c83;
}
.voice_note {
  width: 62rem;
  margin: 1.6rem auto 0;
  line-height: 1.546;
  font-size: 2.2rem;
  font-weight: 500;
}
.voice_note > li {
  display: inline;
}
.voice_note > li + li {
  padding-left: 0.8em;
}
.voice_comments {
  margin-top: 4rem;
  overflow: hidden;
}
.voice_comments_carousel {
  display: flex;
  width: 294rem;
  animation: voice_carousel 49s linear 0s infinite;
}
.voice_comments_carousel p {
  background: #f8e2e1;
  border-radius: 2rem;
  width: 47rem;
  height: 9rem;
  margin-right: 2rem;
}

.special_section {
  position: relative;
  background: #f8e2e0;
  padding: 4.8rem 5.5rem 8rem;
  z-index: 5;
}
.special_section::after {
  content: "";
  position: absolute;
  background-image: url(../img/special_img4.png);
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: contain;
  width: 18.4rem;
  height: 11.8rem;
  right: 10.1rem;
  bottom: 0;
  pointer-events: none;
}
.special_head {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  text-align: center;
}
.special_head::before {
  content: "";
  position: absolute;
  background-image: url(../img/special_img1.png);
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: contain;
  width: 18.3rem;
  height: 14.1rem;
  bottom: -7.9rem;
  right: -3rem;
  pointer-events: none;
}
.special_head h2 {
  position: relative;
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 3.2rem;
  font-weight: 700;
  color: #db7c83;
}
.special_head h2::after {
  content: "";
  position: absolute;
  border-bottom: 1px solid;
  border-radius: 2px;
  width: 0.907em;
  height: 0;
  left: 0;
  right: 0;
  bottom: -2.8rem;
  margin: 0 auto;
  pointer-events: none;
}
.special_head p {
  margin-top: 5.2rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
  font-size: 3.2rem;
  font-weight: 700;
}
.special_box.box1 {
  position: relative;
  margin-top: 4.6rem;
  color: #fff;
}
.special_box.box1 .special_box_body {
  background: #eb7175;
  border-radius: 3.2rem 3.2rem 0 0;
  padding: 6rem 5.2rem 5.2rem;
}
.special_box.box1 .special_box_foot {
  background: #fff;
  border-radius: 0 0 3.2rem 3.2rem;
}
.special_box.box1::after {
  content: "";
  position: absolute;
  background-image: url(../img/special_img2.png);
  background-position: center top;
  background-repeat: no-repeat;
  background-size: contain;
  width: 17.3rem;
  height: 12.5rem;
  left: -2.6rem;
  top: -8.1rem;
  pointer-events: none;
}
.special_box.box2 {
  background: #eeaba8;
  border-radius: 3.2rem;
  width: 53.6rem;
  margin-top: -2.8rem;
  padding: 6.2rem 5.1rem 5.8rem;
  color: #fff;
}
.special_box.box3 {
  background: #fff;
  border-radius: 3.2rem;
  padding: 5.2rem 5.2rem 4.2rem;
  color: #979797;
}
.special_box_head {
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 3.2rem;
  font-weight: 700;
  text-align: center;
}
.special_box + .special_note {
  margin-top: 2.6rem;
}
.special_detail {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.special_detail dt {
  position: relative;
  background: #fff;
  border-radius: 1.2rem;
  width: 38.4rem;
  line-height: 2.207;
  font-size: 2.9rem;
  font-weight: 700;
  text-align: center;
  color: #eb7175;
}
.special_detail dt::after {
  content: "";
  position: absolute;
  background: #fff;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  width: 2.4rem;
  height: 1.3rem;
  left: 50%;
  bottom: 0.1rem;
  translate: -50% 100%;
}
.special_detail dd + dt {
  margin-top: 4.6rem;
}
.special_caption {
  width: 55.2rem;
  margin-top: 3.2rem;
}
.special_gift {
  width: 43.4rem;
}
.special_cta {
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: 1.4rem;
  position: relative;
  fill: #eb7175;
  height: 7rem;
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 3.4rem;
  font-weight: 700;
  color: #eb7175;
}
.special_cta svg {
  width: 2rem;
  height: 2rem;
}
.special_note {
  position: relative;
  width: 62rem;
  margin: 0 auto;
  line-height: 1.546;
  font-size: 2.2rem;
}
.special_note > li {
  padding-left: 1.455em;
  text-indent: -1.454em;
}
.special_note > li::before {
  content: "※";
  margin-right: 0.455em;
}
.special_note + .special_link {
  margin-top: 3.5rem;
}
.special_link {
  width: 64rem;
  margin: 0 auto;
}
.special_link + .special_box {
  margin-top: 7rem;
}
.special_link a {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  background: #eeaba8;
  fill: #fff;
  border-radius: 7.5rem;
  width: 100%;
  height: 7.5rem;
  letter-spacing: 0.04em;
  line-height: 1;
  font-size: 3.2rem;
  font-weight: 700;
  color: #fff;
}
.special_link a svg {
  position: absolute;
  width: 2rem;
  height: 2rem;
  right: 2.6rem;
  top: 50%;
  translate: 0 -50%;
}
.special_terms {
  margin-top: 3.6rem;
  letter-spacing: 0.04em;
  line-height: 1.546;
  font-size: 2.2rem;
  font-weight: 500;
  text-align: justify;
}
.special_terms > li {
  padding-left: 1.455em;
  text-indent: -1.454em;
}
.special_terms > li::before {
  content: "■";
  margin-right: 0.455em;
}

.footer_outer {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  background: #5a5a5a;
  height: 10.4rem;
  z-index: 5;
}
.footer_copyright {
  line-height: 1;
  font-size: 2rem;
  font-weight: 500;
  color: #fff;
}

.campaign_banner {
  position: sticky;
  bottom: 0;
  z-index: 550;
}
@media (min-width: 1010px) {
  .campaign_banner {
    display: none;
  }
}
.campaign_banner.is-hidden {
  display: none;
}
.campaign_banner_link {
  display: block;
}
.campaign_banner_note {
  position: relative;
  background: #fff;
  letter-spacing: 0.04em;
  line-height: 2;
  font-size: 2.4rem;
  font-weight: 700;
  text-align: center;
  color: #eb7175;
}