@charset "UTF-8";
/* frontpage */
.app {
  background: #f3f3f3;
}
.app__grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1em;
  flex-wrap: wrap;
}
@media only screen and (min-width: 768px), print {
  .app__grid {
    gap: 2em;
  }
}
.app__grid img {
  width: min(28%, 6em);
}

.i-h2 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1em;
  text-align: center;
  margin-bottom: 3em;
}
.i-h2.-wh {
  color: #fff;
}
.i-h2__en {
  font-family: "Rampart One", sans-serif;
  font-weight: 400;
  font-style: normal;
  text-transform: uppercase;
  color: #f96c85;
  line-height: 1;
  font-size: 2.75em;
}
@media only screen and (min-width: 768px), print {
  .i-h2__en {
    font-size: 4em;
  }
}
.-wh .i-h2__en {
  color: #fff;
}
.i-h2__jp {
  line-height: 1.3;
  font-weight: 600;
  font-size: 1.25em;
  letter-spacing: 0.13em;
}
@media only screen and (min-width: 768px), print {
  .i-h2__jp {
    font-size: 1.375em;
  }
}
.i-h2__txts {
  display: flex;
  flex-direction: column;
  gap: 1em;
}
@media only screen and (min-width: 768px), print {
  .i-h2__txts {
    text-align: center;
    font-size: 1.0625em;
  }
}
.i-h2.-wh .i-h2__jp {
  color: #fff;
}

.i-member__grid {
  display: grid;
  gap: 1em;
  margin-bottom: 3em;
  grid-template: repeat(1, 1fr)/repeat(2, 1fr);
}
@media only screen and (min-width: 768px), print {
  .i-member__grid {
    gap: 3em;
    grid-template: repeat(1, 1fr)/repeat(3, 1fr);
  }
}

.i-service {
  background: #f3f7fb;
}
.i-service__grid {
  display: grid;
  gap: 3em;
}
@media only screen and (min-width: 768px), print {
  .i-service__grid {
    grid-template: repeat(1, 1fr)/repeat(2, 1fr);
  }
}
.i-service__box {
  position: relative;
  background: #fff;
  border-radius: 1em;
  padding: 1.5em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1em;
}
@media only screen and (min-width: 768px), print {
  .i-service__box {
    padding: 2em;
    border-radius: 2em;
  }
}
.i-service__en {
  font-family: "Train One", system-ui;
  font-weight: 400;
  font-style: normal;
  text-transform: capitalize;
  color: #f5c1b8;
  font-size: 1.85em;
  position: absolute;
  top: 0.5em;
  left: 0.5em;
  line-height: 1;
}
@media only screen and (min-width: 768px), print {
  .i-service__en {
    font-size: 2.5em;
  }
}
.i-service__img {
  width: min(70%, 300px);
}
@media only screen and (min-width: 768px), print {
  .i-service__img {
    width: 13.8em;
  }
}
.i-service__h3 {
  display: flex;
  align-items: center;
  gap: 0.25em;
  font-weight: 600;
  font-size: 1.125em;
  line-height: 1;
}
@media only screen and (min-width: 768px), print {
  .i-service__h3 {
    font-size: 1.25em;
  }
}
.i-service__h3:before {
  background: #f96c85;
  width: 0.913em;
  height: 0.913em;
  content: "";
  border-radius: 50%;
}

.i-topics {
  background: #333333;
}
.i-topics__list {
  display: flex;
  flex-direction: column;
  gap: 1.25em;
  margin-inline: auto;
}
@media only screen and (min-width: 768px), print {
  .i-topics__list {
    max-width: 50em;
  }
}
.i-topics__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5em;
}
@media only screen and (min-width: 768px), print {
  .i-topics__item {
    flex-direction: row;
    align-items: center;
    gap: 2em;
  }
}
.i-topics__date {
  flex-shrink: 0;
  background: #fff;
  color: #000;
  border-radius: 2em;
  padding: 0.35em 1em 0.4em;
  line-height: 1;
  font-size: 0.875em;
  width: 8em;
  text-align: center;
}
@media only screen and (min-width: 768px), print {
  .i-topics__date {
    font-size: 1em;
  }
}
.i-topics__txt {
  color: #fff;
  line-height: 1.6;
}
@media only screen and (min-width: 768px), print {
  .i-topics__txt {
    font-size: 1.0625em;
  }
}

.i-under {
  background: #fff;
  position: relative;
  margin-top: calc(56.25% + 12em);
  position: relative;
}
@media (min-width: 969px) {
  .i-under {
    margin-top: calc(100vh + 800px);
  }
}
.i-under:before {
  content: "";
  position: absolute;
  top: -8em;
  left: 0;
  width: 100%;
  height: 8em; /* グラデの固定高さ */
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0), #fff);
  pointer-events: none;
}
@media (min-width: 969px) {
  .i-under:before {
    top: -800px;
    height: 800px; /* グラデの固定高さ */
  }
}

.i-vision {
  position: relative;
  margin: 3em auto;
  border-radius: 2em;
  background: #ffe7d1;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2em 1.5em 1.5em;
}
@media only screen and (min-width: 768px), print {
  .i-vision {
    width: 57em;
    padding: 3em 2em 2em;
  }
}
.i-vision__en {
  position: absolute;
  top: -0.5em;
  left: 1em;
  line-height: 1;
  font-family: "Train One", system-ui;
  font-weight: 400;
  font-style: normal;
  text-transform: capitalize;
  color: #f5c1b8;
  font-size: 2em;
}
@media only screen and (min-width: 768px), print {
  .i-vision__en {
    font-size: 3em;
  }
}
.i-vision__entxt {
  width: min(80%, 300px);
}
@media only screen and (min-width: 768px), print {
  .i-vision__entxt {
    width: 23.47163em;
  }
}
.i-vision__h3 {
  font-weight: 600;
  margin: 0.5em auto;
  font-size: 1.25em;
}
@media only screen and (min-width: 768px), print {
  .i-vision__h3 {
    font-size: 1.5em;
  }
}
.i-vision__logo {
  width: 9.5625em;
  display: block;
  margin: 1em 0 0 auto;
}

.i-works__container {
  position: relative;
  top: -3em;
  margin-bottom: -3em;
}
@media (min-width: 969px) {
  .i-works__container {
    top: -250px;
    margin-bottom: -250px;
  }
}
.i-works .tab-a__li a {
  pointer-events: none;
}
.i-works__content {
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  height: 0;
  transform: translateY(1em);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease, height 0.3s ease;
}
.i-works__content.-active {
  opacity: 1;
  visibility: visible;
  height: auto;
  transform: translateY(0);
}
.i-works__btn {
  display: flex;
  justify-content: center;
  margin-top: 3em;
}
@media only screen and (min-width: 768px), print {
  .i-works__btn {
    margin-top: 5em;
    justify-content: flex-end;
  }
}

.promise .wave {
  top: 0;
}