@charset "UTF-8";

.top {
  background: initial;
  background-size: initial;
}

.splide {
  z-index: 1;
}

aside {
  position: fixed;
  top: 0;
  left: 0;
  background: transparent;
  height: 30%;
  z-index: 2;
}

footer {
  /* z-index: 3; */
  z-index: 1;
}

@media (max-width: 1199px) {
  .splide__track {
    /* height: 100vh; */
  }

  aside {
    position: fixed;
    top: 0;
    left: 0;
  }
}

@media (max-width: 768px) {
  footer {
    background-color: #fff;
  }

  .splide__track {
    height: 100%;
  }

  .top {
    padding: 0;
  }

  .top aside {
    position: fixed;
    width: 150px;
  }
}

@media (max-width: 450px) {}

/* splide */
.splide__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.splide__slide.is-active span,
.splide__slide.is-prev span,
.splide__slide span.is-prev {
  animation: scale 7s linear 0s normal both;
}

@keyframes scale {
  0% {
    transform: scale(1);
  }

  100% {
    transform: scale(1.5);
  }
}

/* 矢印のクリック範囲など */
.button {
  background-color: transparent;
  /* ボタンの背景を透明にする */
  height: 50px;
  transition: .2s;
  width: 50px;
}

/* 矢印共通のスタイル */
.button::before {
  background-repeat: no-repeat;
  background-size: contain;
  bottom: 0;
  content: "";
  height: 50px;
  left: 0;
  margin: auto;
  position: absolute;
  top: 0;
  width: 50px;
}

/* 前の矢印 */
.prev::before {
  background-image: url(../img/arrow_back.svg);
}

button.splide__arrow--prev {
  /* left: 35%; */
}

/* 次の矢印 */
.next::before {
  background-image: url(../img/arrow_forward.svg);
}

/* 次のスライドが無い場合の矢印 */
.button:disabled::before {
  opacity: .5;
}

/* スライドのサイズ調整 */
.splide__slide img {
  height: auto;
  width: 100%;
}

button.splide__arrow {
  background: transparent;
  /* top: 58vh; */
}

@media (min-width: 1001px) {
  button.splide__arrow {
    top: 47vh;
  }
}

@media (max-width: 1000px) and (min-width: 768px) {
  button.splide__arrow--prev {
    /* left: 45%; */
  }

  .button::before {
    height: 35px;
    width: 50px;
  }

  button.splide__arrow {
    background: transparent;
    top: 40vh;
  }
}

@media (max-width: 768px) {
  button.splide__arrow {
    top: 80%;
  }

  button.splide__arrow--prev {
    /* left: 2%; */
  }

  .button::before {
    /* height: 35px;
    width: 50px; */
    height: 5vw;
    width: 100%;
  }

  aside {
    background: transparent;
    height: 10%;
  }

  aside h1 {
    min-height: 70px;
    height: 70px;
  }
}

@media (max-width: 360px) {
  button.splide__arrow {
    /* top: 45vh; */
    top: 80%;
  }
}

@media (max-width:1400px) {
  aside h1 {
    background: url(../img/logo_sp.png) no-repeat;
    background-size: contain;
  }
}

/* videos 24.12.13 */
html {
  scroll-behavior: smooth;
}

.btns ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 14px;
}

.btns-item {
  width: fit-content;
  padding: 1px 0;
  border-radius: 2px;
  transition: 0.5s;
  text-align: center;
  background: #fff;
  color: #444;
  border: 1px solid #444444;
  display: block;
  padding: 0.5rem 1rem;
}

.btns-item a {
  color: #444;
}

.cate-heading {
  background-color: #f4f3f2;
  color: #444;
  font-size: 18px;
  padding: 1rem;
  margin: 5rem 0 3rem;
  width: 80%;
  float: left;
}

#solo,
#world-preier,
#chamber-music,
#electric-harp,
#remote-orchestra,
#interview {
  padding-top: 5rem;
  margin-top: -5rem;
  display: flex;
  flex-wrap: wrap;
}

@media (max-width:834px) {
  .btns ul {
    gap: .5rem;
    font-size: 12px;
  }

  .btns-item {
    padding: 3px 5px;
  }

  .cate-heading {
    margin: 1rem 0 2rem;
    width: 100%;
  }

  #solo,
  #world-preier,
  #chamber-music,
  #electric-harp,
  #remote-orchestra,
  #interview {
    padding-top: calc(3rem + 25px);
    margin-top: calc(-3rem + 25px)
  }
}

/* 25.02.17 */
.calendar {
  h1 {
    float: left;
  }

  h2 {
    margin: 0;
    font-size: 12px;
    text-align: right;
    color: #999;
    width: 100%;
  }

  dl {
    width: 100%;
    border-bottom: none;
  }

  dl:not([class]) > dt {
    margin: 0 0 20px 0;
    display: block;
    background-color: #f4f3f2;
    font-size: 16px;
    font-weight: bold;
    text-align: left;
    color: inherit;
    line-height: 1.3;
    padding: 10px 3px 3px 10px;
  }

}