:root {
  --font_family: "Noto Sans JP", sans-serif;
  --en_font_family: "Montserrat", sans-serif;
  --main_color: #FFB420;
  --base_color: #FFFBF2;
  --accent_color: #145983;
  --light_blue_color:#E1F2FC;
  --sub_color: #FFF785;
  --white: #FFFFFF;
  --blue: #2D80B3;
  --orange: #F27F1B;
  --green: #11A66F;
  --yellowgreen: #76D34E;
  --purple: #916BDB;
  --pink: #E482B5;
  --red: #E25143;
  --brown: #9C6721;
  --yellow: #FFEF0C;
  --skyblue: #33AFB9;
  --box_shadow: 2px 2px 10px rgba(47, 150, 173, .3);
}

img {
  width: 100%;
  height: auto;
  vertical-align: middle;
}

ul, ol {
  list-style: none;
}

a {
  color: var(--accent_color);
  text-decoration: none;
}

button,
input {
  margin: 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* kv */
#kv {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 664px;
  display: flex;
  justify-content: space-between;
  overflow: hidden;
  background-color: var(--main_color);
}
#kv .side_menu {
  display: flex;
  flex-direction: column;
  min-width: 200px;
  padding: 10px;
  box-sizing: border-box;
  background: #fff;
  height: 100%;
}
#kv .side_menu #logo {
  margin-top: 6.4935064935svh;
  margin-bottom: 5.4112554113svh;
  max-width: 180px;
}
#kv .side_menu nav {
  margin: 0 auto;
  width: 100%;
  max-width: 140px;
}
#kv .side_menu nav ul {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.0822510823svh;
  padding-bottom: 2.1645021645svh;
  margin-bottom: 2.1645021645svh;
  font-size: 1.6rem;
  border-bottom: 1px solid var(--main_color);
}
#kv .side_menu nav ul li {
  width: 100%;
}
#kv .side_menu nav ul li a {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
  border-radius: 5px;
  transition: background-color 0.5s;
}
#kv .side_menu nav ul li a:hover {
  background: var(--light_blue_color);
}
#kv .side_menu nav ul:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
#kv .left {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  background-color: var(--main_color);
  padding: 10px;
  gap: 0 10px;
  box-sizing: border-box;
  height: inherit;
}
#kv .left ul {
  display: grid;
  gap: 10px;
  height: calc(100svh - 20px);
  min-height: 650px;
}
#kv .left ul li {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 2px solid #fff;
  border-radius: 10px;
  overflow: hidden;
}
#kv .left ul li.purple {
  border-color: var(--purple);
}
#kv .left ul li.brown {
  border-color: var(--brown);
}
#kv .left ul li.red {
  border-color: var(--red);
}
#kv .left ul li.yellowgreen {
  border-color: var(--yellowgreen);
}
#kv .left ul li.skyblue {
  border-color: var(--skyblue);
}
#kv .left ul li.green {
  border-color: var(--green);
}
#kv .left ul li.blue {
  border-color: var(--blue);
}
#kv .left ul li.pink {
  border-color: var(--pink);
}
#kv .left ul li.yellow {
  border-color: var(--yellow);
}
#kv .left ul li span {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
#kv .left ul li span::after {
  content: "";
  position: absolute;
  top: 0;
  width: 0;
  height: 100%;
  background: #FFB420;
  z-index: 10;
}
#kv .left ul li span.on::after {
  animation: widthAnimation 1.5s linear forwards;
}
#kv .left ul li span img {
  opacity: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
  transform: scale(1.2, 1.2);
  transition: opacity 1.5s 0.3s, transform 15s;
}
#kv .left ul li span.on img {
  opacity: 1;
  transform: scale(1, 1);
}
#kv .left ul #movie {
  background: black;
}
#kv .left ul #movie video {
  height: 100%;
}
#kv .left .grid_1 {
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(7, 1fr);
}
#kv .left .grid_1 li:nth-child(1) {
  grid-column: 1/3;
  grid-row: 1/4;
}
#kv .left .grid_1 li:nth-child(2) {
  grid-column: 1/2;
  grid-row: 4/6;
}
#kv .left .grid_1 li:nth-child(3) {
  grid-column: 2/2;
  grid-row: 4/6;
}
#kv .left .grid_1 li:nth-child(4) {
  grid-column: 1/3;
}
#kv .left .grid_1 li:nth-child(5) {
  grid-column: 1/3;
}
#kv .left .grid_2 {
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(11, 1fr);
}
#kv .left .grid_2 li:nth-child(1) {
  grid-column: 1/3;
  grid-row: 1/4;
}
#kv .left .grid_2 li:nth-child(2) {
  grid-column: 1/3;
  grid-row: 4/6;
}
#kv .left .grid_2 li:nth-child(3) {
  grid-column: 1/3;
  grid-row: 6/9;
}
#kv .left .grid_2 li:nth-child(4) {
  grid-column: 1/2;
  grid-row: 9/12;
}
#kv .left .grid_2 li:nth-child(5) {
  grid-column: 2/2;
  grid-row: 9/12;
}
#kv .right {
  display: flex;
  justify-content: center;
}
#kv .right img {
  width: auto;
  height: 100%;
}
@media screen and (max-width: 1350px) {
  #kv .left {
    width: 50%;
  }
  #kv .right {
    width: 50%;
    overflow: hidden;
  }
}
@media screen and (max-width: 1023px) {
  #kv {
    padding-top: 0;
  }
  #kv .side_menu {
    display: none;
  }
}
@media screen and (max-width: 750px) {
  #kv {
    flex-direction: column;
    height: auto;
    padding-top: 0;
  }
  #kv .left {
    width: 100%;
    order: 2;
  }
  #kv .left ul {
    min-height: 0;
    height: 142.9333333333vw;
  }
  #kv .right {
    width: 100%;
    order: 1;
    align-items: flex-end;
  }
  #kv .right img {
    width: 100%;
    height: auto;
  }
}
@media screen and (max-height: 680px) {
  #kv .side_menu #logo {
    margin-top: 30px;
    margin-bottom: 40px;
  }
  #kv .side_menu nav ul {
    padding-bottom: 30px;
    margin-bottom: 30px;
    gap: 20px;
  }
}

@keyframes widthAnimation {
  0% {
    width: 0;
    right: 0;
  }
  50% {
    width: 100%;
  }
  90% {
    width: 0;
  }
}
/* topics */
#topics {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  height: 450px;
  background: var(--white);
}
#topics::after, #topics::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
#topics::before {
  background: url(../img/img_orange_2.svg) no-repeat center bottom 2svw;
  background-size: cover;
}
#topics::after {
  background: url(../img/img_orange_1.svg) no-repeat center bottom;
  background-size: cover;
}
#topics .wrap {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  z-index: 1;
  color: var(--white);
  gap: 30px;
  padding: 20px 40px 64px;
}
#topics .wrap::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 180px;
  height: 100%;
  background: url(../img/icon_search.svg) no-repeat center;
  background-size: 100% auto;
  z-index: 0;
  transform: translateX(-60px);
}
#topics .wrap h2 {
  position: relative;
  font-family: var(--en_font_family);
  font-weight: 600;
  font-size: 8rem;
  display: flex;
  gap: 0.05em;
}
#topics .wrap strong {
  position: relative;
  font-size: 2rem;
  font-weight: 600;
}
@media screen and (max-width: 1400px) {
  #topics {
    height: 32.1428571429vw;
    min-height: 300px;
    padding-left: 80px;
  }
}
@media screen and (max-width: 750px) {
  #topics {
    height: 64vw;
    min-height: 0;
    padding-left: 0;
  }
  #topics::after, #topics::before {
    background-size: 100% auto;
  }
  #topics::after {
    background-image: url(../img/img_orange_1_sp.svg);
  }
  #topics .wrap {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
    padding: 0 12vw;
  }
  #topics .wrap::before {
    width: 24.5333333333vw;
    transform: translate(2.6666666667vw, -5.3333333333vw);
  }
  #topics .wrap h2 {
    font-size: 16vw;
  }
  #topics .wrap strong {
    font-size: 5.3333333333vw;
  }
}

@media screen and (max-width: 750px) {
  .contents_wrap {
    margin-top: 10.6666666667vw;
  }
}

.font_animattion {
  display: flex;
}
.font_animattion span {
  display: block;
  opacity: 0;
  transition: transform 0.5s, opacity 0.5s;
}

.scroll_animation.show .font_animattion span {
  opacity: 1;
  transform: rotateY(360deg);
}

/* bnr_club */
#bnr_club a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--main_color);
  border-radius: 10px;
  padding: 20px;
  transition: background-color 0.5s;
}
#bnr_club a:hover {
  background-color: var(--blue);
}
#bnr_club a .left {
  color: var(--white);
  padding: 0 20px;
}
#bnr_club a .left h3 {
  font-size: 5.4rem;
  margin-bottom: 20px;
  font-weight: 600;
}
#bnr_club a .right {
  width: 50%;
}
@media screen and (max-width: 960px) {
  #bnr_club a .left h3 {
    font-size: 3.6rem;
  }
  #bnr_club a .right {
    width: 300px;
  }
}
@media screen and (max-width: 750px) {
  #bnr_club a {
    justify-content: flex-start;
    align-items: flex-start;
    flex-direction: column;
    border-radius: 2.6666666667vw;
    padding: 5.3333333333vw;
  }
  #bnr_club a .left {
    padding: 5.3333333333vw 0;
  }
  #bnr_club a .left h3 {
    font-size: 9.6vw;
    margin-bottom: 5.3333333333vw;
  }
  #bnr_club a .right {
    width: 100%;
  }
}

/* bnr_movie */
#bnr_movie {
  background: #FEF3DB;
  border-radius: 10px;
  padding: 40px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
#bnr_movie h3 {
  font-family: var(--en_font_family);
  font-size: 6rem;
  color: var(--main_color);
  font-weight: 600;
}
#bnr_movie strong {
  font-size: 2rem;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 30px;
}
#bnr_movie p {
  text-align: center;
  margin-top: 20px;
  font-size: 1.6rem;
  color: var(--accent_color);
}
#bnr_movie a {
  transition: opacity 0.3s;
}
#bnr_movie a:hover {
  opacity: 0.5;
}
@media screen and (max-width: 750px) {
  #bnr_movie {
    border-radius: 2.6666666667vw;
    padding: 10.6666666667vw 5.3333333333vw;
  }
  #bnr_movie h3 {
    font-size: 12.8vw;
  }
  #bnr_movie strong {
    font-size: 4.8vw;
    margin-bottom: 6.6666666667vw;
  }
  #bnr_movie p {
    margin-top: 5.3333333333vw;
    font-size: 3.7333333333vw;
  }
}

/* Daiary */
#diary {
  position: relative;
  padding-top: 135px;
}
#diary::before {
  content: "";
  position: fixed;
  top: 15%;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 0;
  background: url(../img/img_orange_3.svg) repeat-x left center;
  background-size: 100svw auto;
  z-index: -1;
  transform-origin: right top;
  transition: width 0.5s linear, opacity 0.5s;
  pointer-events: none;
}
#diary::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 265px;
  aspect-ratio: 1;
  background: url(../img/img_student.png) no-repeat center top;
  background-size: auto 100%;
  pointer-events: none;
}
#diary.show::before {
  width: 100svw;
}
#diary.show::after {
  animation: shake 1s infinite;
}
#diary.on::before {
  opacity: 0;
}
#diary .wrap {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  z-index: 1;
  gap: 30px;
  padding: 20px 0 64px;
  box-sizing: border-box;
}
#diary .wrap::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 180px;
  height: 100%;
  background: url(../img/icon_search_2.svg) no-repeat center;
  background-size: 100% auto;
  z-index: 0;
  transform: translateX(-100px);
}
#diary .wrap h2 {
  position: relative;
  display: flex;
  gap: 0.1em;
  font-family: var(--en_font_family);
  font-weight: 600;
  font-size: 8rem;
  color: var(--main_color);
}
#diary .wrap strong {
  position: relative;
  font-size: 2rem;
  font-weight: 600;
  color: var(--blue);
}
#diary ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}
#diary ul li a .image {
  max-width: 260px;
  aspect-ratio: 260/160;
  border-radius: 5px;
  overflow: hidden;
}
#diary ul li a .image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  transform: scale(1.1);
  transition: transform 0.5s;
}
#diary ul li a p {
  position: relative;
  display: inline-block;
}
#diary ul li a p font {
  color: inherit !important;
  font-size: inherit !important;
}
#diary ul li a p::before {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent_color);
  transform-origin: right top;
  transform: scale(0, 1);
  transition: transform 0.5s;
}
#diary ul li a:hover .image img {
  transform: scale(1);
}
#diary ul li a:hover p::before {
  transform-origin: left top;
  transform: scale(1, 1);
}
#diary ul li a .day {
  display: flex;
  flex-wrap: wrap;
  margin: 5px 0;
}
#diary ul li a .day span:first-child {
  font-size: 1.6rem;
  font-family: var(--en_font_family);
  color: var(--blue);
}
#diary ul li a .day .tag {
  color: #fff;
  font-size: 1.4rem;
  padding: 0 0.5em;
  background: var(--main_color);
  border-radius: 50px;
  margin-left: 10px;
  white-space: nowrap;
}
@media screen and (max-width: 1400px) {
  #diary {
    padding-top: 80px;
  }
  #diary .wrap {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
    padding-left: 80px;
  }
  #diary .wrap::before {
    transform: translateX(-30px);
  }
}
@media screen and (max-width: 750px) {
  #diary {
    padding-top: 5.3333333333vw;
  }
  #diary::before {
    background-image: url(../img/img_orange_3_sp.png);
  }
  #diary::after {
    width: 35.4666666667vw;
  }
  #diary .wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 6.6666666667vw 0 10.6666666667vw 5.3333333333vw;
  }
  #diary .wrap::before {
    width: 24vw;
    transform: translate(-4vw, -5.3333333333vw);
  }
  #diary .wrap h2 {
    font-size: 16vw;
  }
  #diary .wrap strong {
    font-size: 5.3333333333vw;
  }
  #diary ul {
    gap: 5.3333333333vw 2.6666666667vw;
    margin-bottom: 10.6666666667vw;
  }
  #diary ul li a .image {
    border-radius: 1.3333333333vw;
  }
  #diary ul li a .day {
    margin: 1.3333333333vw 0 0;
  }
  #diary ul li a .day span:first-child {
    font-size: 3.2vw;
  }
  #diary ul li a .day .tag {
    font-size: 2.4vw;
  }
  #diary ul li a p {
    font-size: 3.2vw;
  }
}

@keyframes shake {
  0% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(5deg);
  }
  50% {
    transform: rotate(0deg);
  }
  75% {
    transform: rotate(-5deg);
  }
  100% {
    transform: rotate(0deg);
  }
}
/* movie_modal */
.yt-modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 1000;
}

.yt-modal.is-open {
  display: block;
}

.yt-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.yt-modal__content {
  position: relative;
  width: 90%;
  max-width: 720px;
  aspect-ratio: 16/9;
  margin: auto;
  top: 50%;
  transform: translateY(-50%);
  background: #000;
}

.yt-modal__skip {
  position: absolute;
  top: -40px;
  right: 0;
}

#movie_modal {
  opacity: 0;
  pointer-events: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100svh;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s;
  z-index: 9999;
}
#movie_modal.on {
  opacity: 1;
  pointer-events: all;
}
#movie_modal .wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100svh;
}
#movie_modal .wrap .back {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
}
#movie_modal .wrap .area {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  max-width: 1200px;
  z-index: 1;
}
#movie_modal .wrap .area .player {
  width: 100%;
  aspect-ratio: 16/9;
}
#movie_modal .wrap .area iframe {
  width: 100%;
  height: 100%;
}
#movie_modal .wrap .area #kvVideo2 {
  width: 100%;
  max-height: 100%;
}
#movie_modal .wrap .area .btn_movie_skip {
  text-align: right;
  color: var(--white);
  padding: 0 10px;
  margin-top: 10px;
}/*# sourceMappingURL=top.css.map */