body{
  font-family: "Noto Serif JP", serif;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
}


/* animation */

.animate-item {
  transform: translateY(10px);
  transition: .6s;
  opacity: 0;
}
.animate-item.show {
  transform: translateY(0);
  opacity: 1;
}


.l-grid {
  display: grid;
}
.l-grid.-no-gap {
  gap: 1px !important;
}
.l-grid--4 {
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.l-grid--3 {
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.l-grid--2 {
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

@media screen and (max-width:570px) {
  .l-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
  .l-grid__item {
    text-align: center;
  }
}

.c-button {
  background: #FFC0E0;
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  display: inline-block;
  padding: 8px 48px;
  line-height: 1.8;
}
.page-content {
  padding-top: 180px;
}
@media screen and (max-width:570px) {
  .page-content {
    padding-top: 100px;
  }
}

.img{
  width: 100%;
  height: auto;
}
.inner{
  max-width: 1200px;
  width: 96%;
  margin: 0 auto;
}
@media screen and (max-width:570px) {
  .inner {
    width: 100%;
    padding: 0 20px;
  }
}
.primary_btn{
  text-align: center;
}
.primary_btn{
  font-family: "Noto Sans JP", sans-serif;
  font-weight: bold;
  width: 250px;
  height: 42px;
  color: #fff;
  background-color: #E1A0A1;
  box-shadow: 0 4px 16px #e8e8e8;
  margin: 0 auto;
}
.primary_btn a{
  display: inline-block;
  width: 100%;
  line-height: 42px;
}
.sp_visible{
  display: none;
}
@media screen and (max-width:570px){
  .sp_visible{
    display: block;
  }
}
/* header */
.header{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10;
  transition: .5s;
}
.header.scrolled {
  background: rgba(255,255,255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.header_nav{
  text-align: center;
  padding-top: 24px;
  padding-bottom: 48px;
  transition: .5s;
}
.scrolled .header_nav {
  padding: 8px 0 16px;
}
.g_nav{
  color: #248DF7;
  /* 18.29-12.8 */
  font-size: clamp(0.8rem, 0.6898rem + 0.5037vw, 1.143125rem);
  font-weight: bold;
  margin-top: 16px;
}
.g_nav ul{
  display: flex;
  justify-content: center;
}
.g_nav ul li{
  position: relative;
  padding-left: 16px;
  padding-right: 24px;
}
.g_nav ul li::after{
  content: '/';
  position: absolute;
  top: 0;
  right: 0;
}
.g_nav ul li:first-child{
  padding-left: 0;
}
.g_nav ul li:last-child{
  padding-right: 0;
}
.g_nav ul li:last-child::after{
  display: none;
}
.sp_button,
.instagram_icon_area{
  display: none;
}
@media screen and (max-width:768px) {
  .g_nav ul li{
    padding-left: 8px;
    padding-right: 16px;
  }
}
@media screen and (max-width:570px){
  .header_nav{
    text-align: left;
    padding: 24px 20px !important;
  }
  .header_logo{
    width: 176.5px;
  }
  .header_logo img{
    width: 100%;
  }
  .g_nav{
    display: none;
    font-size: 16px;
    text-align: center;
    margin-top: 60px;
    transition-duration: 0.3s;
  }
  .header.open .g_nav{
    display: block;
  }
  .header.open{
    background-color: #fff;
    height: 100vh;
  }
  .g_nav ul{
    flex-direction: column;
  }
  .g_nav ul li{
    padding: 0;
    margin-bottom: 32px;
  }
  .g_nav ul li::after{
    content: '';
  }
  .instagram_icon_area{
    position: absolute;
    display: inline-block;
    top: 24px;
    right: 56px;
  }
  .sp_button {
    position: absolute;
    display: inline-block;
    top: 32px;
    right: 16px;
    width: 24px;
    height: 24px;
  }
  .sp_button span:first-child,
  .sp_button span:nth-child(2),
  .sp_button span:nth-child(3) {
    position: absolute;
    display: inline-block;
    width: 100%;
    height: 2px;
    background-color: #248DF7;
    top: 0;
    left: 0;
    transition-duration: 0.3s;
  }
  .sp_button span:nth-child(2) {
    top: 8px;
  }
  .sp_button span:nth-child(3) {
    top: 16px;
  }
  .open .sp_button span:first-child {
    top: 8px;
    transform: rotate(45deg);
  }
  .open .sp_button span:nth-child(2){
    display: none;
  }
  .open .sp_button span:nth-child(3){
    top: 8px;
    transform: rotate(-45deg);
  }
}
/* mv */
.top_mv{
  background-image: url(../img/mv_bgi.svg);
  background-position: top left;
  background-repeat: no-repeat;
  background-size: contain;
  padding-top: 158px;
}
.mv{
  position: relative;
}
.mv_copy{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  /* 42.67-21.333 */
  font-size: clamp(1.3333125rem, 0.9051rem + 1.9575vw, 2.666875rem);
  font-weight: bold;
  color: #248DF7;
  text-shadow: 0 0 8px #d2d2d2;
}
.mv_img{
  width: 71.25%;
  margin-left: auto;
}
.mv_img img{
  width: 100%;
}
@media screen and (max-width:570px) {
  .top_mv{
    background-image: url(../img/mv_bgi_sp.svg);
    background-size: cover;
    padding-top: 84px;
    padding-bottom: 224px;
  }
  .mv_img{
    width: 100%;
  }
  .mv_copy{
    width: 100%;
    top: 93%;
    left: 50%;
    transform: translateX(-50%) translateY(50%);
    text-align: center;
  }
}
/* section title */
.section_title{
  color: #248DF7;
  /* 32-21.333 */
  font-size: clamp(1.3333125rem, 1.1192rem + 0.9786vw, 2rem);
  font-weight: bold;
  margin-bottom: 40px;
}
.section_title span{
  font-family: "Cormorant Garamond", serif;
  font-size: 18.29px;
  display: block;
}
.section_text{
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.8;
}
.section_title.-center{
  text-align: center;
}

/* about us */
#about_us{
  margin-top: 120px;
  margin-bottom: 120px;
  text-align: center;
}
@media screen and (max-width:570px) {
  #about_us p {
    text-align: left;
  }
}
/* mission vision */
.m_v__mission,
.m_v__vision{
  position: relative;
}
.m_v__mission img,
.m_v__vision img{
  width: 100%;
}
.m_v__text{
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 50%;
  text-align: center;
  color: #fff;
}
.m_v__text.m_v__text__vision{
  left: 50%;
}
.m_v__title{
  color: #fff;
}
@media screen and (max-width:570px) {
  .m_v__title{
    margin-bottom: 16px;
  }
  .m_v__text{
    top: 55%;
    left: 50%;
    transform: translateX(-50%);
    width: 85%;
  }
}
/* feautures */
#feautures{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 120px;
  margin-bottom: 120px;
}
.feautures_img{
  width: 55%;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.feautures_img img{
  width: calc((100% - 8px) / 2);
  max-height: 200px;
  object-fit: cover;
}
.feautures_text {
  width: 40%;
  text-align: center;
}
.feautures_text .section_text{
  margin-bottom: 48px;
  text-align-last: left;
}
@media screen and (max-width:1000px) {
  #feautures{
    flex-direction: column;
    align-items: center;
  }
  .feautures_img{
    width: 70%;
    margin-bottom: 24px;
  }
  .feautures_text{
    width: 70%;
  }
}
@media screen and (max-width:768px) {
  .feautures_img{
    width: 100%;
  }
  .feautures_text{
    width: 100%;
  }
  .section_title.feautures_title{
    margin-bottom: 24px;
  }
}

/* profile*/
#profile{
  margin-bottom: 120px;
}
.profile_title{
  margin-bottom: 24px;
}
.profile_name{
  /* 32-21.333 */
  font-size: clamp(1.3333125rem, 1.1192rem + 0.9786vw, 2rem);
  font-weight: bold;
  margin-bottom: 32px;
}
.profile_career{
  font-family: "Noto Sans JP", sans-serif;
  margin-bottom: 32px;
  line-height: 1.8;
}
.profile_introduction{
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.8;
}
.profile_nakamura{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
  margin-bottom: 80px;
}
.profile_nakamura_textarea{
  width: 38.75%;
}
.profile_nakamura_img{
  width: 60%;
}
.profile_nakamura_img img{
  width: 100%;
}
.profile_yamachan{
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
.profile_yamachan_textarea{
  width: 60%;
}
.profile_yamachan_textarea .profile_title{
  margin-bottom: 16px;
}
.profile_yamachan_textarea .profile_name{
  /* 25.6-18.286 */
  font-size: clamp(1.142875rem, 0.9961rem + 0.671vw, 1.6rem);
}
.profile_yamachan_textarea .profile_career{
  font-size: 14.222px;
  margin-bottom: 24px;
}
.profile_yamachan_textarea .profile_career ul{
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  height: 77px;
}
.profile_yamachan_textarea .profile_introduction {
  font-size: 14.222px;
}
.profile_yamachan_img{
  width: 32%;
}
.profile_yamachan_img img{
  width: 100%;
}
@media screen and (max-width:1000px) {
  .profile_nakamura,
  .profile_yamachan{
    flex-direction: column-reverse;
    align-items: center;
  }
  .profile_nakamura_textarea,
  .profile_yamachan_textarea{
    width: 70%;
  }
  .profile_nakamura_img{
    width: 70%;
    margin-bottom: 24px;
  }
  .profile_yamachan_img{
    margin-bottom: 16px;
  }
  .profile_yamachan_textarea .profile_career ul{
    height: auto;
  }
}
@media screen and (max-width:768px){
  .profile_nakamura_textarea,
  .profile_yamachan_textarea{
    width: 100%;
  }
  .profile_nakamura_img{
    width: 100%;
  }
  .profile_yamachan_img{
    width: 60%;
}
}
@media screen and (max-width:570px){
  .profile_yamachan_img{
    width: 100%;
}
}

#summary{
  margin-bottom: 120px;
  text-align: center;
}
.summary_contents_area{
  max-width: 640px;
  margin: 0 auto;
  font-family: "Noto Sans JP", sans-serif;
  text-align: left;
}
.summary_contents{
  display: flex;
  width: 100%;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 1px solid #248DF7;
}
.summary_contents dl{
  width: 100%;
}
.summary_contents dt{
  width: 22%;
  margin-left: 20px;
}
.summary_contents dd{
  width: 78%;
  margin-left: 60px;
}
@media screen and (max-width:570px) {
  .summary_contents{
    flex-direction: column;
  }
  .summary_contents dt{
  width: 100%;
  margin-left: 8px;
  margin-bottom: 8px;
  }
  .summary_contents dd{
  width: 100%;
  margin-left: 8px;
  }
}
@media screen and (max-width:570px) {
  #about_us,
  #feautures,
  #profile,
  #summary{
  margin-top: 40px;
  margin-bottom: 40px;
  }
}





.p-introduction {
  padding: 120px 0 160px;
}
.p-introduction__inner {
  align-items: center;
  display: flex;
  position: relative;
}
.p-introduction__inner:before {
  background: linear-gradient(80.79deg, #F3F8FB 0%, rgba(255, 255, 255, 0.5) 76%, rgba(254, 214, 227, 0.35) 100%);
  content: "";
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  left: calc(50% - 50vw);
  right: 200px;
  height: 542px;
}
.p-introduction__main {
  padding-right: 40px;
  position: relative;
  z-index: 1;
}
.p-introduction__heading {
}
.p-introduction__text {
  margin-top: 32px;
}
.p-introduction__image {
  position: relative;
  width: 50%;
  z-index: 1;
}
.p-introduction__image img {
  width: 100%;
}

@media screen and (max-width:570px) {
  .p-introduction {
    padding-top: 48px;
    padding-bottom: 48px;
  }
  .p-introduction__inner {
    flex-direction: column;
    gap: 40px;
  }
  .p-introduction__main {
    padding-right: 0;
  }
  .p-introduction__image {
    width: 100%;
  }
}


/* course */
.p-course {
}
.p-course__block {
  margin-top: 80px;
}
.p-course__introduction {
  text-align: center;
  max-width: 695px;
  margin-inline: auto;
}
.p-course__introduction__buttons {
  margin-top: 40px;
}

.p-course__main{
  background: #E9F0F6;
  margin-inline: calc(50% - 50vw);
  padding-inline: calc(50vw - 50%);
  margin-top: -142px;
  padding-top: calc(142px);
  padding-bottom: 48px;
}
.p-course__main .l-grid--3,
.p-course__main .l-grid--4 {
  gap: 24px;
}
.p-course__buttons {
  margin-top: 40px;
  display: flex;
  justify-content: center;
}
.p-course__main img {
  max-width: 100%;
}
.p-course__button {
  color: #E1A0A1;
  display: inline-block;
  font-size: 25.6px;
  width: 50%;
  background: #fff;
  border: 1px solid;
  text-align: center;
  padding: 40px;
  line-height: 1;
  font-weight: 700;
}

@media screen and (max-width:570px) {

  .p-course__introduction__buttons {
    margin-top: 24px;
  }
  .p-course__main {
    margin-top: 0;
    padding-top: 40px;
  }
  .p-course__buttons {
    margin-top: 24px;
  }
  .p-course__button {
    font-size: 16px;
    line-height: 1.8;
    width: 100%;
    padding: 24px;
  }
}



/* media */
.p-media {margin-bottom: 64px;}
.p-media__inner {
  display: flex;
}
.-reverse .p-media__inner {
  flex-direction: row-reverse;
}
.p-media__image {}
.p-media__image img {
  max-width: 100%;
}
.p-media__main {
  flex-shrink: 0;
  max-width: 540px;
  padding: 0 64px;
}
.p-media__header {
  text-align: center;
}
.p-media__num {
  color: #248DF7;
  font-family: Cormorant Garamond, serif;
  font-size: 18.29px;
}
.p-media__heading {}
.p-media__body {}
.p-media__text{}

@media screen and (max-width:570px) {
  .p-media__inner {
    flex-direction: column;
  }
  .-reverse .p-media__inner {
    flex-direction: column;
  }
  .p-media__main {
    box-sizing: border-box;
    padding: 0;
  }
  .p-media__heading {
    margin-bottom: 16px;
  }

}



.p-text-card {
  background: #fff;
  border: 1px solid #E1A0A1;
  padding: 40px;
  text-align: center;
}
.p-text-card__heading {
  color: #E1A0A1;
  font-size: 25.6px;
  font-weight: 700;
  display: inline-block;
  border-bottom: 1px solid;
  line-height: 1;
  padding-bottom: 8px;
}
.p-text-card__text {
  color: #E1A0A1;
  margin-top: 40px;
  text-align: left;
}

@media screen and (max-width:570px) {
  .p-text-card {
    padding: 24px;
  }
  .p-text-card__heading {
    font-size: 18.29px;
  } 
  .p-text-card__text {
    margin-top: 16px;
  }
}


.p-sponsor {
  padding-bottom: 120px;
}
.p-sponsor__heading {
  text-align: center;
}
.p-sponsor__item {
  background: #f1f1f1;
  display: grid;
  place-content: center;
  height: 80px;
}
.p-sponsor__rows {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

@media screen and (max-width:570px) {
  .p-sponsor {
    padding-bottom: 48px;
    padding-top: 48px;
  }
  .p-sponsor__rows {
    gap: 24px;
  }
}

.p-instagram {
  padding-bottom: 120px;
}

.p-instagram__item {
  background: #f1f1f1;
  aspect-ratio: 1 / 1;
}
.p-instagram__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.p-instagram__heading {
  text-align: center;
}

@media screen and (max-width:570px) {
  .p-instagram {
    padding: 48px 0;
  }
  .p-instagram__list {
    grid-template-columns: repeat(2,1fr) !important;
  }
}



.p-contact {
  background: #78B4F0;
  padding: 88px 0 128px;
}

.p-contact__heading {
  color: #fff;
  text-align: center;
}
.p-contact__buttons {
  text-align: center;
  margin-top: 32px;
}

@media screen and (max-width:570px) {
  .p-contact {
    padding: 40px 0;
  }
  .p-contact__heading {
    margin-bottom: 0;
  }
  .p-contact__buttons {
    margin-top: 16px;
  }
}


.p-footer {
  padding: 48px;
}
.p-footer__logo {
  text-align: center;
}
.p-footer__nav {
  margin-top: 40px;
}
.p-footer__nav ul {
  display: flex;
  gap: 2rem;
  justify-content: center;
}
.p-footer__nav li a {
  color: #248DF7;
  font-size: 18.29;
}

@media screen and (max-width:570px) {
  .p-footer__nav ul{
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}



.p-privacy-policy {
  font-family: "Noto Sans JP", sans-serif;
  padding-bottom: 120px;
}
.p-privacy-policy h2 {
  font-weight: 700;
  margin-bottom: 24px;
  margin-top: 48px;
}
.p-privacy-policy p,
.p-privacy-policy li {
  line-height: 1.8;
}
.p-privacy-policy ul {
  margin-block: 24px;
}
.p-privacy-policy li {
  position: relative;
  padding-left: 1.5rem;
}
.p-privacy-policy li:before {
  background: currentColor;
  border-radius: 50%;
  content: "";
  display: block;
  height: 6px;
  position: absolute;
  left: calc(0.5rem - 3px);
  top: calc(0.5lh - 3px);
  width: 6px;
}



.contact__form {
  margin-top: 32px;
}
.contact__required {
  font-size: 12.8px;
  text-align: right;
  margin-bottom: 8px;
}
.contact__required span {
  color: #FFC0E0;
}

.form {
  font-family: "Noto Sans JP", sans-serif;
  max-width: 640px;
  margin-inline: auto;
  padding-bottom: 120px;

}
.form__group {
  display: flex;
  gap: 16px;
}

.form__group + .form__group {
  margin-top: 24px;
}

.form__element {
  position: relative;
  width: 100%;
}
.form__element label {
  display: block;
}

.form__element label {
  color: #ccc;
  font-size: 16px;
  position: absolute;
  transform: translateY(-50%);
  transition: .3s;
  left: 0.5rem;
  padding-inline: 0.5rem;
  pointer-events: none;
}

.form__element:has(input[type="text"]) label, 
.form__element:has(input[type="tel"]) label, 
.form__element:has(input[type="email"]) label,
.form__element:has(textarea) label {
  top: calc(1rem + 0.5lh); /* padding-top &  */
  line-height: 1.5;
}

@media screen and (max-width: 570px) {

  .form__element:has(input[type="text"]) label, 
  .form__element:has(input[type="tel"]) label, 
  .form__element:has(input[type="email"]) label,
  .form__element:has(textarea) label {
    font-size: 16px;
  }
}




.form__element:has(input:not(:placeholder-shown)) label,
.form__element:has(input:focus) label,
.form__element:has(textarea:not(:placeholder-shown)) label,
.form__element:has(select) label {
  background: #fff;
  color: #333;
  top: 0;
  font-size: 12.8px;
}

.form__element:has(select):after {
  --size: 10px;
  border: 2px solid #333;
  border-left: 0;
  border-top: 0;
  content: "";
  display: block;
  height: var(--size);
  position: absolute;
  right: 1rem;
  top: calc(1rem + 0.5lh);
  transform: translateY(calc(-50% + 2px)) rotate(45deg);
  width: var(--size);
}

.form__element:has(*[required]) label:after {
    content: "*";
    color: #FFC0E0;
    margin-left: 4px;
}

.form__checkbox {}
.form__privacy-check {}


input[type="text"],
input[type="email"],
input[type="tel"] {
  border: 1px solid #ccc;
  padding: 1rem 1rem;
  line-height: 1.5;
  width: 100%;
}
input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus {
  border-color: #333;
  outline: none;
}

select {
  border: 1px solid #ccc;
  display: block;
  padding: 1rem;
  line-height: 1.5;
  width: 100%;
}

select:focus {
  border-color: #333;
  outline: none;
}

textarea {
  border: 1px solid #ccc;
  display: block;
  height: 250px;
  line-height: 1.5;
  padding: 1rem;
  width: 100%;
}
textarea:focus {
  border-color: #333;
  outline: none;
}


.form__privacy-check {
  text-align: center;
  margin-top: 24px;
}

.form__privacy-check label {
  align-items: center;
  display: inline-flex;
}

.form__checkbox {
  --size: 16px;
  border: 1px solid #333;
  height: var(--size);
  margin-right: 8px;
  width: var(--size);
  position: relative;
}
.form__privacy-check:has(input:checked) .form__checkbox:before {
  border: 3px solid #248DF7;
  border-left: 0;
  border-top: 0;
  content: "";
  display: block;
  height: 16px;
  position: absolute;
  transform: rotate(45deg);
  top: -3px;
  left:4px;
  width: 8px;
}
.form__note {
  font-size: 12.8px;
  text-decoration: underline;
  text-align: center;
  margin-top: 16px;
}


button[type="submit"] {
  background: #248DF7;
  border: 2px solid #248DF7;
  color: #fff;
  font-size: 18.29px;
  font-weight: 700;
  display: block;
  line-height: 1.5;
  margin-top: 40px;
  padding: 1rem;
  text-align: center;
  text-indent: 0.5em;
  width: 100%;
}
button[type="submit"]:disabled {
  background: #ccc;
  border-color: #ccc;
  color: #fff;

}

.error-message {
  color: #FFC0E0;
  font-size: 12.8px;
  margin-top: 8px;
}


input,textarea,select {
  font-size: 16px;
}