@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;700&display=swap");
.altiri-section img {
  margin: initial;
}
.altiri-section .sec_bttm-mrgn {
  margin-bottom: 56px;
}
@media screen and (min-width: 840px) {
  .altiri-section .sec_bttm-mrgn {
    margin-bottom: 96px;
  }
}
.altiri-section .aills-fv-wrppr {
  width: 100vw;
  height: calc(100vh - 122px);
}
@media screen and (min-width: 840px) {
  .altiri-section .aills-fv-wrppr {
    height: calc(100vh - 182.89px);
  }
}
.altiri-section .aills-fv-wrppr .video-wrppr {
  width: 100%;
  height: calc(100% - 48px);
  position: relative;
  overflow: hidden;
}
.altiri-section .aills-fv-wrppr .video-wrppr video {
  -o-object-fit: cover;
     object-fit: cover;
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  opacity: 0.4;
}
.altiri-section .aills-fv-wrppr .video-wrppr .symbol {
  width: 43%;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
@media screen and (min-width: 840px) {
  .altiri-section .aills-fv-wrppr .video-wrppr .symbol {
    width: 16%;
    max-width: 262px;
  }
}
.altiri-section .aills-fv-wrppr .club-slide-animation-wrapper {
  width: 100vw;
  height: auto;
  background: #000;
  padding: 16px 0;
  overflow: hidden;
  display: flex;
  margin-bottom: initial;
}
.altiri-section .aills-fv-wrppr .club-slide-animation-wrapper .slide-animation-img {
  height: 16px;
  width: auto;
  margin: 0;
}
.altiri-section .aills-fv-wrppr .club-slide-animation-wrapper .history-animation {
  min-width: 2388px;
}
.altiri-section .aills-fv-wrppr .club-slide-animation-wrapper .slide-animation-img:first-child {
  animation: loop-slide1 360s -180s linear infinite;
}
.altiri-section .aills-fv-wrppr .club-slide-animation-wrapper .slide-animation-img:last-child {
  animation: loop-slide2 360s linear infinite;
}
@media screen and (min-width: 840px) {
  .altiri-section .aills-fv-wrppr .club-slide-animation-wrapper {
    margin-bottom: 104px;
  }
}
@keyframes loop-slide1 {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(-100%);
  }
}
@keyframes loop-slide2 {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-200%);
  }
}
.altiri-section main {
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}
@media screen and (min-width: 840px) {
  .altiri-section main {
    width: 100%;
    max-width: 1240px;
  }
}
.altiri-section main img {
  margin: initial;
}
.altiri-section main .aills-sec .sec-ttl {
  font-family: alternate-gothic-atf, sans-serif;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1;
  margin-bottom: 40px;
  text-align: center;
  text-transform: uppercase;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .cntnts-flex {
    display: flex;
    flex-wrap: nowrap;
    gap: 20px;
  }
  .altiri-section main .aills-sec .cntnts-flex img {
    width: 53%;
  }
  .altiri-section main .aills-sec .cntnts-flex .cntnts-txtarea p {
    width: auto;
    font-size: 16px;
    line-height: 2;
    text-align: center;
  }
}
.altiri-section main .aills-sec .sec-cntnts .aills-group {
  margin-bottom: 16px;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .sec-cntnts .aills-group {
    margin-bottom: 24px;
  }
}
.altiri-section main .aills-sec .sec-cntnts .cntnts-txtarea {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.75;
  text-align: justify;
  line-break: strict;
  word-break: break-all;
  overflow-wrap: break-word;
  margin: 0 auto;
}
.altiri-section main .aills-sec .sec-cntnts .cntnts-txtarea br {
  display: none;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .sec-cntnts .cntnts-txtarea br {
    display: block;
  }
}
.altiri-section main .aills-sec .sec-cntnts .cntnts-txtarea p {
  margin-bottom: 16px;
}
.altiri-section main .aills-sec .sec-cntnts .cntnts-txtarea p:last-of-type {
  margin-bottom: initial;
}
.altiri-section main .aills-sec .member-wrppr {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .member-wrppr {
    gap: 8px;
  }
}
.altiri-section main .aills-sec .member-wrppr .member {
  width: calc(50% - 8px);
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .member-wrppr .member {
    width: calc(16.6666666667% - 6.6666666667px);
  }
}
.altiri-section main .aills-sec .member-wrppr .member__cover {
  cursor: pointer;
}
.altiri-section main .aills-sec .member-wrppr .member__cover img {
  width: 100%;
  height: auto;
}
.altiri-section main .aills-sec .member-wrppr .member__cover p {
  font-family: alternate-gothic-atf, sans-serif;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
  padding: 12px 0;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .member-wrppr .member__cover p {
    font-size: 32px;
    padding: 16px 0;
  }
}
.altiri-section main .aills-sec .member-wrppr .member__checkbox {
  display: none;
}
.altiri-section main .aills-sec .member-wrppr .member__modal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background-color: rgba(3, 11, 28, 0.6);
}
.altiri-section main .aills-sec .member-wrppr .member__modal .modal__label {
  position: relative;
  overflow: scroll;
  background-color: #030B1C;
  margin: 0 24px;
  width: 100%;
  max-width: 1060px;
  border: 1px solid rgba(255, 255, 255, 0.24);
}
.altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .close {
  position: absolute;
  z-index: 40;
  top: 0;
  left: 0;
  width: 100%;
  text-align: right;
  padding: 24px;
  box-sizing: border-box;
  background: linear-gradient(#030B1C 10%, rgba(3, 11, 28, 0) 100%);
}
.altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .close__icon {
  aspect-ratio: 1/1;
  background: #FFF;
  width: 30px;
  border-radius: 50%;
  transform: rotate(45deg);
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .close__icon {
    width: 36px;
  }
}
.altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .cntnt {
  position: relative;
  display: flex;
  gap: 24px;
  padding: 88px 24px 48px;
  flex-direction: column;
  text-align: justify;
  align-items: end;
  max-height: 80vh;
  overflow-y: scroll;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .cntnt {
    height: auto;
  }
}
.altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .cntnt .intro {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 24px;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .cntnt .intro {
    flex-direction: initial;
    justify-content: space-around;
    gap: initial;
  }
}
.altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .cntnt .intro__prtrt {
  width: 100%;
  max-width: 320px;
}
.altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .cntnt .intro__sntnc {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 500px;
  gap: 8px;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .cntnt .intro__sntnc {
    gap: 16px;
  }
}
.altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .cntnt .intro__sntnc h1 {
  text-transform: uppercase;
  font: 600 32px/0.8 alternate-gothic-atf, sans-serif;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .cntnt .intro__sntnc h1 {
    font: 600 48px/0.8 alternate-gothic-atf, sans-serif;
  }
}
.altiri-section main .aills-sec .member-wrppr .member__modal .modal__label .layer {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  width: 100%;
  height: 48px;
  background: linear-gradient(rgba(3, 11, 28, 0) 0%, #030B1C 90%);
}
.altiri-section main .aills-sec .member-wrppr .member .member__checkbox:checked + .member__modal {
  display: flex;
}
.altiri-section main .aills-sec .sec-iframe {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}
.altiri-section main .aills-sec .sec-iframe iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.altiri-section main .aills-sec .bttn-wrppr {
  margin-top: 40px;
  display: flex;
  flex-flow: column;
  gap: 12px;
  width: 100%;
  justify-content: center;
  align-items: center;
  /* アコーディオン全体のスタイル */
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .bttn-wrppr {
    margin-top: 56px;
    gap: 16px;
  }
}
.altiri-section main .aills-sec .bttn-wrppr .fr-bttn {
  background: #fff;
  color: #030B1C;
  width: 100%;
  height: 52px;
  font-size: 15px;
  font-weight: 500;
  border: solid 1px #FFF;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  transition: all 0.3s ease;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .bttn-wrppr .fr-bttn {
    width: 470px;
    font-size: 16px;
  }
}
.altiri-section main .aills-sec .bttn-wrppr .fr-bttn:hover {
  opacity: 0.6;
  transition: all 0.3s ease;
}
.altiri-section main .aills-sec .bttn-wrppr .sec-bttn {
  width: 100%;
  border: 1px solid #FFF;
  /* タイトルのデザインと「＋」ボタン */
  /* detailsがopenの時のスタイル */
  /* 開いときの中身のテキスト */
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .bttn-wrppr .sec-bttn {
    width: 470px;
  }
}
.altiri-section main .aills-sec .bttn-wrppr .sec-bttn_ttl {
  list-style: none;
  height: 32px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .bttn-wrppr .sec-bttn_ttl {
    font-size: 13px;
    height: 40px;
  }
}
.altiri-section main .aills-sec .bttn-wrppr .sec-bttn_ttl:before, .altiri-section main .aills-sec .bttn-wrppr .sec-bttn_ttl:after {
  content: "";
  position: absolute;
  right: 16px;
  top: 50%;
  width: 10px;
  height: 1px;
  background-color: #FFF;
}
.altiri-section main .aills-sec .bttn-wrppr .sec-bttn_ttl:before {
  transform: rotate(90deg);
}
.altiri-section main .aills-sec .bttn-wrppr .sec-bttn_ttl::-webkit-details-marker {
  display: none;
}
.altiri-section main .aills-sec .bttn-wrppr .sec-bttn[open] .sec-bttn_ttl:before {
  display: none;
}
.altiri-section main .aills-sec .bttn-wrppr .sec-bttn_txt {
  padding: 20px 16px;
  color: #fff;
  border-top: 1px solid #FFF;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.75;
  text-align: justify;
  line-break: strict;
  word-break: break-all;
  overflow-wrap: break-word;
}
@media screen and (min-width: 840px) {
  .altiri-section main .aills-sec .bttn-wrppr .sec-bttn_txt {
    font-size: 13px;
  }
}
.altiri-section main .aills-sec .bttn-wrppr .sec-bttn_txt p {
  margin-bottom: 20px;
}
.altiri-section main .aills-sec .bttn-wrppr .sec-bttn_txt p:last-of-type {
  margin-bottom: initial;
}
.altiri-section main .aills-sec .bttn-wrppr .sec-bttn_txt p .link {
  color: #5C77FF;
  transition: all 0.3s ease;
}
.altiri-section main .aills-sec .bttn-wrppr .sec-bttn_txt p .link:hover {
  transition: all 0.3s ease;
  opacity: 0.6;
  background: rgba(92, 119, 255, 0.16);
}