/* ---------------------------------------------------
	common
------------------------------------------------------ */
/* ---------------------------------------------------
	concept
------------------------------------------------------ */
.concept {
  min-height: 100vh;
  color: #fff;
}
.concept .concept-slide {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
}
.concept .concept-slide .slide-item img {
  width: 100%;
  max-width: none;
  min-width: 100%;
  min-height: 100vh;
  object-fit: cover;
}
.concept .concept-mv {
  position: relative;
  min-height: 480px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.concept .concept-mv .mv-title {
  margin: 0;
  line-height: 1;
  transition-delay: 800ms;
  text-align: center;
}
.concept .concept-body {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  padding-bottom: 250px;
  font-size: 16px;
}
.concept .concept-body p {
  font-weight: bold;
  line-height: 2.5;
}
.concept .concept-body p + p {
  margin-top: 80px;
}
.concept .concept-body .body-logo {
  margin: 120px 0 0;
  text-align: center;
}
.concept .concept-body .body-address {
  margin: 55px 0 0;
  font-weight: bold;
  line-height: 1.5;
  text-align: center;
}

@media screen and (max-width: 810px) {
  .concept {
    min-height: 100vh;
  }
  .concept .concept-mv {
    min-height: 0;
    height: auto;
    display: block;
    padding: 50vw 0 30vw;
  }
  .concept .concept-body {
    max-width: 85%;
    padding-bottom: 100px;
    font-size: 14px;
  }
  .concept .concept-body p {
    line-height: 2;
  }
  .concept .concept-body p + p {
    margin-top: 50px;
  }
  .concept .concept-body .body-logo {
    margin-top: 100px;
  }
  .concept .concept-body .body-address {
    margin-top: 30px;
  }
}