/* 波波の背景 */

.audition__kv {
  position: relative;
}

.audition__kv::after {
  content: "";
  display: block;
  width: 100%;
  height: 400px;
  position: absolute;
  bottom: -2px;
  left: 0;
  background: url('../img/wave02.png') top/cover no-repeat;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .audition__kv::after {
    height: 150px;
  }
}


/* 概要 */

.audition__outline {
  background-color: var(--color-brand-800);
  padding: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}

.audition__outline__inner::after {
  content: "";
  display: block;
  position: absolute;
  top: -60px;
  right: -60px;
  width: clamp(50px, 25vw, 300px);
  height: clamp(50px, 25vw, 300px);
  background: url('../img/silver-frame.png') top/cover no-repeat;
  z-index: 3;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .audition__outline__inner::after {
    top: -30px;
    right: -30px;
    width: clamp(50px, 40vw, 300px);
    height: clamp(50px, 40vw, 300px);
  }
}

.audition__outline__inner::before {
  content: "";
  display: block;
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: clamp(50px, 30vw, 300px);
  height: clamp(50px, 30vw, 300px);
  background: url('../img/silver-frame2.png') top/cover no-repeat;
  z-index: 3;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .audition__outline__inner::before {
    bottom: -30px;
    left: -30px;
    width: clamp(50px, 40vw, 300px);
    height: clamp(50px, 40vw, 300px);
  }
}

.audition__outline__inner {
  background: var(--color-gray-0);
  width: clamp(280px, 90vw, var(--container-lg));
  margin: 0 auto;
  border-radius: var(--radius-3);
  box-shadow: var(--shadow-2);
  padding: 60px;

}


@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .audition__outline__inner {
    padding: 30px 15px;
  }
}

.audition__outline::after {
  content: "";
  display: block;
  position: absolute;
  top: 40px;
  left: -30px;
  width: clamp(50px, 30vw, 900px);
  height: clamp(75px, 45vw, 1350px);
  background: url('../img/lyumiel.png') top/cover no-repeat;
  z-index: 3;
  animation: fuwafuwa 4s ease-in-out infinite;
  animation-duration: 3s;
}

@media screen and (max-width: 1024px) {

  /* var(--bp-lg) */
  .audition__outline::after {
  top: 80px;
  left: -80px;
  }
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .audition__outline::after {
    top: 20px;
    width: clamp(50px, 60vw, 900px);
    height: clamp(75px, 90vw, 1350px);
  }
}

.audition__outline::before {
  content: "";
  display: block;
  position: absolute;
  bottom: 0px;
  right: 0px;
  width: clamp(50px, 40vw, 400px);
  height: clamp(50px, 40vw, 400px);
  background: url('../img/aqua02.png') top/cover no-repeat;
  z-index: 3;
  opacity: 0.8;
  animation: fuwafuwa 4s ease-in-out infinite;
  animation-duration: 3s;
  animation-delay: 0.5s;
}

@media screen and (max-width: 1024px) {

  /* var(--bp-lg) */
  .audition__outline::before {
    bottom: 0px;
    right: -40px;
  }
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .audition__outline::before {
    width: clamp(50px, 70vw, 900px);
    height: clamp(50px, 70vw, 900px);
  }
}


.audition__outline h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
  text-align: center;
}

.audition__outline__group {
  margin-bottom: var(--space-8);
}

.entry {
  width: clamp(200px, 95%, 650px);
  margin: 0 auto var(--space-4);
}

/* メリット */

.merit {
  background-color: var(--color-brand-800);
  position: relative;
  padding-bottom: var(--space-16);
}

@media screen and (max-width: 576px) {
  /* var(--bp-sm) */
.merit {
  padding-bottom: var(--space-12);
}
}

.merit::after {
  content: "";
  display: block;
  width: 100%;
  height: 400px;
  position: absolute;
  bottom: -1px;
  left: 0;
  background: url('../img/wave03.png') top/cover no-repeat;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .merit::after {
    height: 150px;
  }
}


.merit h2 {
  color: var(--color-gray-0);
  margin-bottom: var(--space-8);
}


.merit__list {
  width: clamp(280px, 90vw, var(--container-xl));
  display: grid;
  margin: 0 auto;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-6);
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .merit__list {
    grid-template-columns: 1fr;
  }
}

.merit__group {
  border: 2px solid var(--color-gray-0);
  border-radius: var(--radius-3);
  color: var(--color-gray-0);
  padding: var(--space-6);
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .merit__group {
    padding: var(--space-6) var(--space-4);
  }
}

.merit__group img {
  width: 50%;
  margin: 0 auto var(--space-4);
}

.merit__group h3 {
  margin-bottom: var(--space-3);
  text-align: center;
}

.merit__summary {
  width: 80vw;
  color: var(--color-gray-0);
  margin: var(--space-8) auto var(--space-6);
  font-size: var(--font-size-lg);
  text-align: center;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .merit__summary {
    width: 95vw;
    text-align: left;
  }
}


/* 選考の流れ */


.flow {
  background: var(--color-gray-0);
  position: relative;
  padding-top: var(--space-8);
  padding-bottom: var(--space-16);

}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .flow {
    padding-bottom: var(--space-10);

  }
}

.flow::after {
  content: "";
  display: block;
  width: 100%;
  height: 400px;
  position: absolute;
  bottom: -1px;
  left: 0;
  background: url('../img/wave01.png') top/cover no-repeat;
}

.flow__list {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .flow__list {
    width: 85%;
  }
}

.flow__list::before {
  content: "";
  position: absolute;
  top: 50px;
  left: 45px;
  width: 10px;
  height: 75%;
  background: var(--color-brand-100);
  z-index: 0;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .flow__list::before {
    display: none;
  }
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .flow__parts__title {
    text-align: center;
    font-size: var(--font-size-lg);
  }
}

.flow__parts {
  margin-bottom: var(--space-8);
}

.flow__parts__inner {
  display: grid;
  grid-template-columns: 100px 1fr;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .flow__parts__inner {
    grid-template-columns: 1fr;
  }
}

.flow__parts__img {
  width: 100px;
  position: relative;
  z-index: 3;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .flow__parts__img {
    width: 70px;
    margin: 0 auto;
  }
}

.flow__parts__item {
  margin-bottom: var(--space-6);
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .flow__parts__item {
    margin-bottom: var(--space-2);
  }
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .flow::after {
    height: 150px;
  }
}

.flow__parts__item h3 {
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-3);
  color: var(--color-brand-700);
  font-size: var(--font-size-lg);
}

/* 応募要件 */

.qualification {
  padding-top: var(--space-8);
  padding-bottom: var(--space-10);
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
.qualification {
  padding-bottom: var(--space-6);
}
}

.preferred__icon__inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0 auto var(--space-10);
}

.preferred__icon__inner li {
  width: 20%;
  min-width: 180px;
}

.preferred__inner {
  background: var(--color-gray-0);
  width: clamp(280px, 90vw, var(--container-lg));
  margin: 0 auto var(--space-10);
  border-radius: var(--radius-3);
  box-shadow: var(--shadow-2);
  padding: 60px;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .preferred__inner {
    padding: 60px 15px 60px;
  }
}

.warning__group {
  margin-bottom: var(--space-8);
}

.preferred__list {
  width: 70%;
  margin: 0 auto var(--space-8);
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .preferred__list {
    width: 100%;
  }
}


.preferred__list li {
  position: relative;
  padding-left: 30px;
  padding-bottom: 10px;
  font-size: var(--font-size-lg);
}

.preferred__list li::before {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  position: absolute;
  top: 2px;
  left: 0;
  background: url('../img/star-icon.png') top/cover no-repeat;
}

.preferred__supplement {
  display: grid;
  grid-template-columns: auto;
  justify-content: center;
  align-items: center;
  font-size: var(--font-size-md);
  text-align: center;
  padding: 10px;
  border: 4px solid var(--color-brand-100);
}

.preferred__title {
  display: grid;
  place-content: center;
  place-items: center;
  margin-bottom: var(--space-6);
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .preferred__title {
    width: 90%;
    margin: 0 auto var(--space-6);
  }
}

.preferred__title__en {
  width: clamp(200px, 50vw, 400px);
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .preferred__title__en {
    width: clamp(200px, 90%, 700px);
  }
}

/* 小ボタン */

.audition-contact__inner a {
  width: 400px;
  border: 2px solid var(--color-brand-300);
  border-radius: 500px;
  padding: 10px 0;
  color: var(--color-brand-700);
  font-weight: 700;
  margin: 0 auto;
  display: grid;
  justify-content: center;
  align-items: center;
  background: var(--color-brand-100);
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .audition-contact__inner a {
    width: 70%;
    font-size: var(--font-size-sm);
    line-height: 1.1;
    padding: 5px 0;
  }
}


/* 注意事項 */


.warning__inner {
  background: var(--color-gray-0);
  width: clamp(280px, 90vw, var(--container-lg));
  margin: 0 auto var(--space-8);
  border-radius: var(--radius-3);
  box-shadow: var(--shadow-2);
  padding: 60px;
}


@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .warning__inner {
    padding: 60px 15px 60px;
  }
}

.warning__group {
  margin-bottom: var(--space-8);
}

.warning__list {
  margin-bottom: var(--space-3);
}

.warning__list li {
  position: relative;
  padding-left: 30px;
  padding-bottom: 10px;
}

.warning__list li::before {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  position: absolute;
  top: 2px;
  left: 0;
  background: url('../img/star-icon.png') top/cover no-repeat;
}

/* Q&A */

.question {
  padding-top: var(--space-10);
}

.question__inner {
  width: clamp(280px, 90vw, var(--container-lg));
}

.question__group {
  margin-bottom: var(--space-10);
}


.a__inner,
.q__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.q__inner {
  font-weight: 700;
  position: relative;
}

.a__inner {
  flex-direction: row-reverse;
  color: var(--color-brand-700);
  font-weight: 700;
  position: relative;
}


.bubble {
  width: 60%;
  background: var(--color-gray-0);
  border-radius: var(--radius-3);
  display: grid;
  justify-content: center;
  align-items: center;
  padding: var(--space-8);
  position: relative;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .bubble {
    width: 95vw;
    align-items: center;
    padding: var(--space-5) var(--space-4);
  }
}

.a__inner .bubble::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(-100%, -50%);
  width: 0;
  height: 0;
  border: 20px solid transparent;
  border-right-color: var(--color-gray-0);
  /* 右向きにする */
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .a__inner .bubble::after {
    top: 100%;
    left: 50%;
    transform: translate(-50%, 0%);
    border: 15px solid transparent;
    border-top-color: var(--color-gray-0);
    /* 右向きにする */
  }
}

.q__inner__img {
  width: 300px;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .q__inner__img {
    width: 200px;
  }
}

.q__inner .bubble::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  transform: translate(100%, -50%);
  width: 0;
  height: 0;
  border: 20px solid transparent;
  border-left-color: var(--color-gray-0);
  /* 右向きにする */
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .q__inner .bubble::after {
    top: 100%;
    left: 50%;
    transform: translate(-50%, 0%);
    border: 15px solid transparent;
    border-top-color: var(--color-gray-0);
    /* 右向きにする */
  }
}

.a__inner::after {
  content: "";
  display: block;
    width: 100px;
    height: 100px;
  position: absolute;
    top: -10px;
    right: 70px;
  background: url('../img/a-icon.png') top/cover no-repeat;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .a__inner::after {
    width: 13vw;
    height: 13vw;
    top: -40px;
    left: 25px;
  }
}

.q__inner::after {
  content: "";
  display: block;
    width: 100px;
    height: 100px;
  position: absolute;
    top: -10px;
    left: 70px;
  background: url('../img/q-icon.png') top/cover no-repeat;
}

@media screen and (max-width: 576px) {

  /* var(--bp-sm) */
  .q__inner::after {
    width: 13vw;
    height: 13vw;
    top: -40px;
    left: 25px;
  }
}


/* アコーディオン */

/* 最小レイアウト（お好みで調整OK） */
.acc {
  width: 100%;
}

/* summary はボタンのように見せる */
.acc__summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 16px;
  font-weight: 600;
  user-select: none;
  width: 300px;
  margin: 0 auto;
  background: var(--color-brand-700);
  color: var(--color-gray-0);
  border-radius: 100px;
  text-align: center;
}

/* デフォルトの三角を消して独自の矢印を付ける（任意） */
.acc__summary::-webkit-details-marker {
  display: none;
}

.acc__summary::after {
  content: "▼";
  float: right;
  transition: transform .2s ease;
}

.acc[open] .acc__summary::after {
  transform: rotate(-180deg);
}

/* パネル（中身は空） */
.acc__panel {
  padding: 0 16px 16px;
}