/*-------------------- reset.css --------------------*/
html,
body,
main,
header,
section,
h1,
h2,
h3,
h4,
ul,
ol,
dl,
li,
dt,
dd,
p,
div,
span,
img,
a,
table,
tr,
th,
td {
  margin: 0;
  padding: 0;
  border: 0;
  font-weight: normal;
  font-size: 100%;
  vertical-align: baseline;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
html,
body {
  font-size: 16px;
  color: #111;
  scroll-behavior: smooth;
}
article,
header,
footer,
aside,
figure,
figcaption,
nav,
section {
  display: block;
}
* {
  margin: 0;
  padding: 0;
}
body {
  line-height: 1;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  font-family: "noto-sans-cjk-jp", sans-serif;
  margin: 0 auto;
  position: relative;
  width: 100%;
  background-color: #fff;
}
ol,
ul {
  list-style: none;
  list-style-type: none;
}
a {
  color: #333;
  display: block;
  text-decoration: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.6;
}
p {
  font-size: 1rem;
  line-height: 1.6;
}
img {
  display: block;
  width: 100%;
  pointer-events: none;
}
img,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
li,
p,
span,
em,
strong {
  user-select: none;
  -webkit-user-drag: none;
}
main {
  display: block;
}
/*-------------------- //reset.css --------------------*/
.top_area {
  padding: 2rem 4% 1.25rem;
}
.top_area h1 {
  line-height: 1;
  opacity: 0;
  animation: 2s titFade 1 linear forwards;
}
@keyframes titFade {
  0% {opacity: 0;}
  50% {opacity: 0;}
  100% {opacity: 1;}
}
body.fonts-loaded .top_area h1 {
  opacity: 1;
  transition: opacity .3s ease;
}
.top_area h1 span {
  font-size: clamp(2.5rem, 1.508rem + 4.23vw, 5rem);
  font-weight: 900;
}
.top_area h1 small {
  font-size: clamp(1.5rem, 0.905rem + 2.54vw, 3rem);
  font-weight: 900;
}
.top_area h1 span.tit_first {
  font-size: clamp(2.5rem, 1.508rem + 4.23vw, 5rem);
}
.top_area h1 span.tit_last {
  display: block;
  line-height: 1;
    margin-bottom: 2.5rem;
}
.top_area h1 span.tit_first strong {
  font-size: clamp(5rem, 3.016rem + 8.47vw, 10rem);
  line-height: 1;
}
.top_area h1 span.tit_first strong .num0 {
  font-size: clamp(5rem, 3.016rem + 8.47vw, 10rem);
  margin-left: -0.05em;
}

/*---------- KV ----------*/
.kv_img {
  width: 100%;
  height: 80vh;
  overflow: hidden;
  border-radius: 30px;
  box-shadow: 0 1px 5px rgba(0,0,0,.25);
  animation: 2s kvFade 1 linear forwards;
}
@keyframes kvFade {
  0% {opacity: 0;}
  50% {opacity: 0;}
  100% {opacity: 1;}
}

.kv_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 42% center; /* 見せたい位置に調整 */
  transform: scale(1.1);
  animation: kvZoomOut 2s ease-in-out forwards;
}
@keyframes kvZoomOut {
  to {
    transform: scale(1);
  }
}
/*---------- h2 ----------*/
.animated-heading {
  position: relative;
  display: block;
  padding: 5px 0;
  overflow: hidden;
  text-align: center;
  margin: 40px 0 40px;
}

/* 文字 */
.animated-heading span {
  display: inline-block;
  font-size: 32px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(10px);
}

/* 上下ライン */
.animated-heading::before,
.animated-heading::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 100vw;
  height: 0;
  border-top: 3px double #000;
  transform: translateX(-50%) scaleX(0);
  transform-origin: center;
}

/* 上線 */
.animated-heading::before {
  top: 0;
}

/* 下線 */
.animated-heading::after {
  bottom: 0;
}

.animated-heading.is-show span {
  animation: textFade 1s ease forwards .5s;
}

.animated-heading.is-show::before,
.animated-heading.is-show::after {
  animation: lineExpand 1s ease forwards;
}

/* ラインが中央から広がる */
@keyframes lineExpand {
  to {
    transform: translateX(-50%) scaleX(1);
  }
}

/* 文字がふわっと出る */
@keyframes textFade {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/*---------- コンテンツ ----------*/
.messagelist {
      max-width: 1200px;
    margin: 0 auto;
}
.artist_list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 16px;
  padding: 0 4% 0;
}
.listitem {
  width: calc((100% - 20px) / 2);
  list-style: none;
  cursor: pointer;
  margin-bottom: 1em;
}

.js-inview {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.5s ease, transform 1.5s ease;
}

.js-inview.is-show {
  opacity: 1;
  transform: translateY(0);
}

.artist_img {
  width: 100%;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 3px 5px rgba(0,0,0,.25);
}

.artist_img img {
  width: 100%;
  display: block;
  transition: transform .4s ease, opacity .4s ease;
}

.listitem:hover .artist_img img {
  transform: scale(1.05);
  opacity: .85;
}

.artist_name {
  text-align: center;
  font-size: .9rem;
  font-weight: 500;
  margin: .5rem 0 0;
}
.bandname {
  text-align: center;
  font-size: .7rem;
}


/*---------- モーダル ----------*/
body.modal-open {
  overflow: hidden;
}
.modals {
position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    padding-top: 10vh;
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease;
    z-index: 9999;
}

.modals.active {
  opacity: 1;
  visibility: visible;
}

.messagecontents {
  display: none;
}

.messagecontents.selected {
  display: block;
}

.modalbox {
      width: 90%;
    margin: 0 auto;
    position: relative;
        max-width: 1080px;
            transform: translateY(-8px);
}
.modal_scroll {
  max-height: 88vh;
  overflow-y: auto;
  padding: 12% 10%;
  -webkit-overflow-scrolling: touch;
}

.modal_inner {
  width: 100%;
  max-width: 700px;
  max-height: 88vh;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(20px);
  opacity: 0;
  transition:
    transform .5s ease,
    opacity .5s ease;
}
.modals.active .modal_inner {
  transform: translateY(0);
  opacity: 1;
}

.modal_img {
    margin: 0 auto 12%;
  max-width: 400px;
}

.modal_img img {
    width: auto;
    max-height: 400px;
    max-width: 100%;
    margin: 0 auto;
}

.modal_artist_name {
  border-bottom: 1px solid #111;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: .5rem;
  padding-bottom: 3px;
}
.modal_bandname {
  font-size: .85rem;
  margin-left: 10px;
}

.messagetext {
  font-size: 14px;
  line-height: 1.75;
}

.closebutton {
  position: absolute;
top: -40px;
    right: 0;
    width: 32px;
    height: 32px;
  z-index: 10000;
  cursor: pointer;
  opacity: 0;
  transition: opacity .2s ease;
}

/* ×マーク */
.closebutton::before,
.closebutton::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 32px;
  height: 2px;
  background: #fff;
      border-radius: 2px;
}

.modals.active .closebutton {
  opacity: 1;
}

.closebutton::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.closebutton::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}
/*---------- footer ----------*/
footer {
  text-align: center;
  margin: clamp(40px, 10vw, 100px) auto 20px;
}

/*---------- メディアクエリ ----------*/
/* 366px以下 */
@media screen and (max-width: 370px) {
  .top_area h1 {
    white-space: nowrap;
  }

  .top_area h1 span.tit_first {
    font-size: 2rem;
  }

  .top_area h1 span.tit_first strong {
    font-size: 4rem;
  }
  .top_area h1 span.tit_first strong .num0 {
    font-size: 4rem;
}

  .top_area h1 small {
    font-size: 1.2rem;
  }

  .top_area h1 span.tit_last {
    font-size: 2rem;
  }
  .artist_name {
  font-size: .75rem;
  }
}
/* 550px */
@media screen and (min-width: 550px) {
  .artist_list {
    gap: 24px;
}
  .listitem {
    width: calc((100% - 48px) / 3);
  }
}
/* タブレット */
@media screen and (min-width: 768px) {
.listitem {
    width: calc((100% - 96px) / 4);
  }
  .artist_list {
      gap: 32px;
  }
    .modal_scroll {
        padding: 3.75rem;
  }
}

/* PC */
@media screen and (min-width: 1024px) {
  .kv_img {
    height: 100vh;
  }

  .kv_img img {
    object-position: center center; /* 見せたい位置に調整 */
  }
  .animated-heading span {
    font-size: 48px;
  }
  .artist_name{
    font-size: 1.2em;
    margin: 1rem 0 0;
  }
  .bandname {
    font-size: .9em;
  }
  .modalbox {
    margin: 0 auto;
    position: relative;
}
  .modal_inner {
    width: 100%;
        max-width: 1080px;
  }
  .modal_scroll {
    display: flex;
    flex-direction: row;
    gap: 48px;
    align-items: flex-start;
        padding: 3rem;
    max-height: 80vh;
    overflow-y: auto;
  }
  .modal_img {
    margin: 0;
    flex-shrink: 0;
  }
  .modal_artist_name {
    font-size: 1.3rem;
  }


  .textbox {
    max-height: none;
    overflow: visible;
    min-height: auto;
            width: 100%;
  }
  .messagetext {
    font-size: 1rem;
  }

}