body {
  width: 100%;
  font-family: "Shippori Mincho", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  letter-spacing: 0.1em;
  font-size: var(--fs14);
  font-weight: 400;
  color: var(--sub-color1);
  /* background-color: var(--main-color1); */
  background-color: rgba(0, 0, 0, 0.55);
  background-image: url(../images/background-img.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

:root {
  --main-color1: #4A6785;
  --main-color2: #1E3643;
  --sub-color1: #fffffd;
  --sub-color2: #b5bdbc;
  --sub-color3: #D4A373;
  --fs10: calc(10 / 16 * 1rem);
  --fs11: calc(11 / 16 * 1rem);
  --fs12: calc(12 / 16 * 1rem);
  --fs13: calc(13 / 16 * 1rem);
  --fs14: calc(14 / 16 * 1rem);
  --fs15: calc(15 / 16 * 1rem);
  --fs16: calc(16 / 16 * 1rem);
  --fs17: calc(17 / 16 * 1rem);
  --fs18: calc(18 / 16 * 1rem);
  --fs19: calc(19 / 16 * 1rem);
  --fs20: calc(20 / 16 * 1rem);
  --fs21: calc(21 / 16 * 1rem);
  --fs22: calc(22 / 16 * 1rem);
  --fs23: calc(23 / 16 * 1rem);
  --fs24: calc(24 / 16 * 1rem);
  --fs25: calc(25 / 16 * 1rem);
  --fs26: calc(26 / 16 * 1rem);
  --fs27: calc(27 / 16 * 1rem);
  --fs28: calc(28 / 16 * 1rem);
  --fs29: calc(29 / 16 * 1rem);
  --fs30: calc(30 / 16 * 1rem);
  --fs31: calc(31 / 16 * 1rem);
  --fs32: calc(32 / 16 * 1rem);
  --fs33: calc(33 / 16 * 1rem);
  --fs34: calc(34 / 16 * 1rem);
  --fs35: calc(35 / 16 * 1rem);
  --fs36: calc(36 / 16 * 1rem);
  --fs37: calc(37 / 16 * 1rem);
  --fs38: calc(38 / 16 * 1rem);
  --fs39: calc(39 / 16 * 1rem);
  --fs40: calc(40 / 16 * 1rem);
  --fs42: calc(42 / 16 * 1rem);
  --fs44: calc(44 / 16 * 1rem);
  --fs46: calc(46 / 16 * 1rem);
  --fs48: calc(48 / 16 * 1rem);
  --fs50: calc(50 / 16 * 1rem);
  --fs52: calc(52 / 16 * 1rem);
  --fs54: calc(54 / 16 * 1rem);
  --fs56: calc(56 / 16 * 1rem);
  --fs58: calc(58 / 16 * 1rem);
  --fs60: calc(60 / 16 * 1rem);
  --fs70: calc(70 / 16 * 1rem);
  --fs80: calc(80 / 16 * 1rem);
}

p {
  font-size: var(--fs14);
}

a,
a:link,
a:active {
  text-decoration: none;
  outline: none;
  transition: 0.2s;
  color: inherit;
}

a:hover {
  text-decoration: none;
  transition: 0.2s;
}

a img {
  border: none;
  transition: 0.2s;
}

a:hover img {
  opacity: 0.5;
  transition: 0.2s;
}

img {
  max-width: 100%;
  max-height: 100%;
  /* filter: brightness(1.1) contrast(1.1) grayscale(0.2); */
}

.object-fit {
  object-fit: cover;
  font-family: "object-fit: cover;";
  /*IE対策*/
}

.img-wrap {
  width: 100%;
  overflow: hidden;
  position: relative;
  z-index: 2;

  &::before {
    content: "";
    display: block;
    width: 100%;
    height: 0;
    padding-bottom: 66.6666%;
  }

  &::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
  }

  img {
    position: absolute;
    top: 0;
    left: 0;
    margin: auto;
    width: 100%;
    height: 100%;
    object-fit: cover;
    font-family: "object-fit: cover;";
    object-position: center center;
  }
}

.wrapper {
  width: 100%;
  height: 100%;
  position: relative;
}

#top-mv {
  width: 100%;
  height: 100vh;
  z-index: 1;
  overflow: hidden;
  position: relative;
}

#vanta-canvas {
  width: 100%;
  height: 100vh;
}

#main-catch {
  font-family: "Playfair Display", serif;
  color: var(--main-color2);
  letter-spacing: 0.4em;
  font-weight: 400;
  text-transform: uppercase;
  font-optical-sizing: auto;
  position: absolute;
  top: 30%;
  left: 3%;
}

.blur-br {
  display: block;
  font-size: var(--fs60);
  opacity: 0;
  filter: blur(10px);
  transform: translateY(20px);
  transition: all 1s ease-out;
}

.blur-br:last-child {
  font-size: var(--fs20);
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0.1em;
  margin-top: 40px;
}

.show .blur-br {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

.show .blur-br:nth-child(1) {
  font-size: var(--fs80);
  transition-delay: 0.1s;
}

.show .blur-br:nth-child(2) {
  transition-delay: 0.5s;
}

.show .blur-br:nth-child(3) {
  transition-delay: 0.6s;
}

.show .blur-br:nth-child(4) {
  transition-delay: 0.7s;
}

.show .blur-br:nth-child(5) {
  transition-delay: 0.8s;
}

.inner {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  box-sizing: border-box;
}

.section:nth-child(2),
.section:nth-child(3),
.section:nth-child(4) {
  padding: 120px 0;
  box-sizing: border-box;
}




.btn {
  background-color: var(--main-color2);
  color: var(--sub-color1);
  padding: 10px 60px;
  border-radius: 8px;
  box-sizing: border-box;
  display: block;
  width: fit-content;
  text-align: center;
  margin-inline: auto;
  position: relative;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-transition: all .3s;
  transition: all 1s;
}

.btn:hover {
  background-color: var(--sub-color1);
  color: var(--main-color2);
  cursor: pointer;
}

.main_title {
  color: var(--sub-color1);
  font-size: var(--fs40);
  font-weight: 400;
  margin-bottom: 32px;
  opacity: 0;
  transform: translateX(-100px);
}

.main_title.show {
  opacity: 1;
  transform: none;
  transition: all 1s;
}

.sub_title {
  font-size: var(--fs18);
  margin-left: 2em;
}

.about_summary {
  line-height: 1.9em;
  margin-bottom: 80px;
  opacity: 0;
  transform: translateY(-100px);
}

.about_summary.show {
  opacity: 1;
  transform: none;
  transition: all 1s ease 0.5s;
}

.article_list {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 80px 40px;
  margin-bottom: 80px;
}

.article_item {
  width: calc((100% - 40px) / 2);
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  transform: translateY(80px);
}

.article_item.show {
  opacity: 1;
  transform: none;
  transition: all 0.5s ease-in;
}

.article_list_img-wrap {
  aspect-ratio: 4 / 3 !important;
  width: 100% !important;
  overflow: hidden !important;
}

.article_list_img {
  border-radius: 8px;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  object-position: center !important;
  display: block;
}

.article_list_date {
  color: var(--sub-color2);
}

.article_list_title {
  font-size: var(--fs16);
  font-weight: 400;
}

.article_list_title:hover {
  text-decoration: underline;
}

.article_list_category {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  gap: 0.6em;
}

.article_list_category_item {
  font-size: var(--fs10);
  background-color: var(--sub-color1);
  color: var(--sub-color2) !important;
  border-radius: 20px;
  padding: 0.5em 1em;
  box-sizing: border-box;
}

.article_list_category_item:hover {
  text-decoration: underline;
  background-color: var(--sub-color2);
  color: var(--sub-color1) !important;
}

.movie_list {
  width: 100%;
  display: flex;
  gap: 20px;
  opacity: 0;
  transform: translateY(50px);
}

.movie_list.show {
  opacity: 1;
  transform: none;
  transition: all 0.5s ease-in;
}

.movie_list_item {
  width: calc((100% - 40px) / 3);
  background-color: var(--sub-color3);
  border-radius: 8px;
  aspect-ratio: 16 / 9;
  transition: 0.4s ease;
}

.movie_list_item:hover {
  color: var(--main-color2);
  background: #A7C0C9;
  background: linear-gradient(52deg, rgba(167, 192, 201, 1) 0%, rgba(250, 249, 242, 1) 100%);
  border: none;
  box-shadow: 0px 0px 8px 2px rgba(0, 0, 0, 0.2);
  transform: scale(0.9);
}

.movie_list_item a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}


@media (max-width: 767px) {
  body {
    font-size: var(--fs12);
  }

  .inner {
    width: 100%;
  }

  .section:nth-child(2),
  .section:nth-child(3),
  .section:nth-child(4) {
    padding: 80px 16px;
  }

  #main-catch {
    letter-spacing: 0.4em;
    top: 30%;
    left: 3%;
  }

  .blur-br {
    font-size: var(--fs24);
  }

  .blur-br:last-child {
    font-size: var(--fs14);
    letter-spacing: 0.1em;
    margin-top: 20px;
  }

  .show .blur-br:nth-child(1) {
    font-size: var(--fs60);
  }

  .main_title {
    font-size: var(--fs20);
    margin-bottom: 16px;
  }

  .sub_title {
    font-size: var(--fs12);
    margin-left: 0;
    display: block;
  }

  .about_summary {
    font-size: var(--fs12);
    line-height: 1.7em;
    margin-bottom: 50px;
  }

  .article_list {
    gap: 50px;
    margin-bottom: 50px;
  }

  .article_item {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 5px;
  }

  .article_list_date {
    font-size: var(--fs12);
  }

  .article_list_title {
    font-size: var(--fs14);
  }

  .article_list_category {
    gap: 0.5em;
  }

  .article_list_category_item {
    padding: 0.3em 0.7em;
  }

  .movie_list {
    flex-direction: column;
    gap: 30px;
  }

  .movie_list_item {
    width: 100%;
  }
}