/*----------
 common
 ----------*/

body {
  font-family: 'Zen Kaku Gothic Antique', sans-serif;
}

/*----------
 utility 
 ----------*/

.u-sp-only {
  display: none;
}
.u-pc-only {
  display: block;
}

@media screen and (max-width: 767px) {
  .u-sp-only {
    display: block;
  }
  .u-pc-only {
    display: none;
  }
}

a {
  transition: all 0.4s;
}

a:hover {
  opacity: 0.8;
}

.fadein {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fadein.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/*----------
 mv
 ----------*/

.mv {
  position: relative;
}

.mv-001 {
}

/* MVの初期状態は非表示 */
/* .mv-001,
.mv-002 {
  opacity: 0;
  transition: opacity 0.8s ease;
}

.mv-001.is-shown,
.mv-002.is-shown {
  opacity: 1;
} */

.mv-002 {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.2s ease, transform 1.2s ease;
}

.mv-002.is-shown {
  opacity: 1;
  transform: translateY(0);
}

.mv-logo {
  position: absolute;
  top: 0;
  left: 0;
  width: 199px;
  z-index: 10;
}

.mv-logo img {
  /* box-shadow: 0px 0px 35px 0px #fff, 0px 0px 35px 0px #fff, 0px 0px 35px 0px #fff, 0px 0px 35px 0px #fff; */
}

@media screen and (max-width: 767px) {
  .mv-logo {
    width: 133px;
  }
}

/*----------
 loading
 ----------*/

.loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100dvh;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9000;
  transition: opacity 1s ease;
}

.loading-bar {
  position: relative;
  width: 100%;
  height: 6px;
  overflow: hidden;
}

.loading-bar__progress {
  width: 0%;
  height: 100%;
  background: var(--Linear, linear-gradient(91deg, #f8b3e7 0.1%, #93dbf7 100.1%));
  animation: loading-animation 3s linear forwards;
}

@keyframes loading-animation {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}

/*----------
section-title
 ----------*/

.section-title h2 {
  font-size: 96px;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.2em;
  text-align: center;
}

.section-title p {
  color: #496f94;
  text-align: center;
  font-family: 'Crimson Text', serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.4em;
  margin-top: 20px;
}

@media screen and (max-width: 767px) {
  .section-title h2 {
    font-size: 48px;
  }

  .section-title p {
    font-size: 10px;
    margin-top: 10px;
  }
}

/* === アニメーション用追加 === */
/* .c-anime-heading-en {
  display: inline-block;
  padding-bottom: 0.5em;
  margin-bottom: -0.5em;
  color: rgba(0, 0, 0, 0);
  background-image: radial-gradient(#496f94 0% 40%, #5f7b99 50%, rgba(73, 111, 148, 0.1) 60% 100%);
  background-repeat: no-repeat;
  background-position: 100% 100%;
  background-clip: text;
  -webkit-background-clip: text;
  background-size: 800% 250%;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  transform: translateY(30px);
}

.c-anime-group.is-animated .c-anime-heading-en {
  transition: opacity 600ms ease, transform 1000ms cubic-bezier(0.19, 1, 0.22, 1), background-size 950ms 550ms ease, background-position 2800ms 550ms ease;
  background-position: 50% 50%;
  background-size: 400% 250%;
  opacity: 1;
  transform: translateY(0);
} */

.c-anime-heading-en {
  position: absolute;
  background-image: radial-gradient(#496f94 0% 40%, #5f7b99 50%, rgba(73, 111, 148, 0.1) 60% 100%);
  background-size: 800% 250%;
  background-position: 100% 100%;
  background-repeat: no-repeat;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 600ms ease, transform 1000ms cubic-bezier(0.19, 1, 0.22, 1), background-size 600ms 300ms ease, background-position 1800ms 400ms ease;
}

.c-anime-group.is-animated .c-anime-heading-en {
  opacity: 1;
  transform: translateY(0);
  background-position: 50% 50%;
  background-size: 400% 250%;
}

.c-gradient-heading {
  background: linear-gradient(180deg, #002a43 0%, #5f7b99 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  opacity: 0;
  position: relative;
  z-index: 1;
  transition: opacity 0.6s ease;
}
/*----------
bg
 ----------*/

.bg {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 100vh;
  pointer-events: none;
  overflow: hidden;
}

.bg__img {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease;
}

.bg__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bg__img--base {
  z-index: -2;
  opacity: 1 !important;
  visibility: visible !important;
}

.bg__img.is-show {
  opacity: 1;
  visibility: visible;
  z-index: -1;
}

/*----------
glass
 ----------*/
.glass-area {
  position: relative;
  z-index: 0;
}

.glass-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  overflow: hidden;
}

.glass-bg img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
  mix-blend-mode: soft-light;
  transition: transform 0.2s ease-out;
  pointer-events: none;
}

.cl-btn {
  padding: 0 20px;
  margin-top: 150px;
  position: relative;
  z-index: 10;
}

.cl-btn a {
  max-width: 510px;
  margin: 0 auto;
}

@media screen and (max-width: 767px) {
  .cl-btn {
    margin-top: 75px;
  }
}