@charset "UTF-8";
.page-concept .page-concept-head {
  margin: 10.66667vw 0;
}

.page-concept .page-concept-main {
  margin-bottom: 10.66667vw;
}

.page-concept .tabs {
  margin-top: 50px;
  padding-bottom: 40px;
  background-color: #fff;
  width: 100%;
  margin: 0 auto;
}

.page-concept .tab_item {
  width: calc(100%/4);
  height: 50px;
  line-height: 4.5;
  font-size: 1.2rem;
  text-align: center;
  color: #525252;
  display: block;
  float: left;
  text-align: center;
  font-weight: 700;
  transition: all .2s ease;
}

.page-concept .tab_item:hover {
  opacity: .75;
}

.page-concept input[name=tab_item] {
  display: none;
}

.page-concept .tab_content {
  display: none;
  padding: 40px 40px 0;
  clear: both;
  overflow: hidden;
}

.page-concept #all:checked~#all_content, .page-concept #natural:checked~#natural_content, .page-concept #relax:checked~#relax_content, .page-concept #thirdplace:checked~#thirdplace_content {
  display: block;
}

.page-concept .tabs input:checked+.tab_item {
  background-color: rgba(0, 0, 0, .2);
}

.page-concept .page-concept-main-wrap img {
  border-radius: 15px;
}

.page-concept .page-concept-main-item-title {
  font-size: 2.1rem;
  color: #a3cf3c;
  margin-bottom: 5.33333vw;
}

.page-concept .page-concept-text {
  font-size: 1.6rem;
  line-height: 1.6;
}

.page-concept .page-concept-main-text-title {
  font-size: 1.6rem;
  margin: 10.66667vw 0 5.33333vw 0;
}

@media (min-width:768px) {
  .page-concept .page-concept-head {
    margin: 80px 0;
  }
  .page-concept .page-concept-main {
    margin-bottom: 40px;
  }
  .page-concept .tab_item {
    border-top: 1px solid #e8e8e8;
    border-bottom: 1px solid #e8e8e8;
    border-left: 1px solid #e8e8e8;
  }
  .page-concept .tab_item:last-of-type {
    border-right: 1px solid #e8e8e8;
  }
  .page-concept .page-concept-main-wrap {
    display: flex;
  }
  .page-concept .page-concept-main-wrap figure {
    margin-left: 60px;
  }
  .page-concept .page-concept-main-wrap img {
    flex: none;
    object-fit: contain;
  }
  .page-concept .page-concept-main-body {
    width: calc(1200px - 320px - 60px);
  }
  .page-concept .page-concept-main-item-title {
    margin-bottom: 20px;
  }
  .page-concept .page-concept-main-text-title {
    margin: 40px 0 20px;
  }
}

@media (max-width:767px) {
  .page-concept .tab_item {
    font-size: 1rem;
    width: calc(100%/2);
    border-top: 1px solid #e8e8e8;
    border-left: 1px solid #e8e8e8;
  }
  .page-concept .tab_item:nth-of-type(2) {
    border-right: 1px solid #e8e8e8;
  }
  .page-concept .tab_item:nth-of-type(3) {
    border-bottom: 1px solid #e8e8e8;
  }
  .page-concept .tab_item:nth-of-type(4) {
    border-bottom: 1px solid #e8e8e8;
    border-right: 1px solid #e8e8e8;
  }
  .page-concept .page-concept-main-wrap figure {
    text-align: center;
    margin-top: 5.33333vw;
  }
}