@charset "UTF-8";

.header {
  background-color: #e5e5e5;
}

.main_area {
  padding-top: 60px;
  background: url(../images/main_bg.jpg) no-repeat center center / cover;
}

/* contents_area
======================================== */
.contents_area .inner {
  max-width: 1000px;
}

/* keywords
======================================== */
.keywords {
  padding-top: 60px;
  padding-bottom: 120px;
}
.keywords_title {
  font-size: 26px;
  letter-spacing: normal;
  line-height: 1.4;
  color: #918d4d;
  font-weight: 500;
}
.keywords_title span {
  display: block;
  font-size: 22px;
  margin-bottom: 14px;
}
.keywords_wrap {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 30px;
  row-gap: 50px;
}
.keywords_item {
  background-color: rgba(255, 255, 255, .7);
  border-radius: 18px;
  padding: 30px 20px 20px 30px;
  min-height: 210px;
}
.keywords_item_title {
  display: flex;
  align-items: center;
  column-gap: 20px;
  font-size: 28px;
  font-size: clamp(2.2rem, 1.512rem + 0.894vw, 2.8rem);
  letter-spacing: normal;
  line-height: 1;
  color: #4d5b91;
  font-weight: 600;
}
.keywords_item_title .title_s {
  font-size: 17px;
}
.keywords_item_text {
  margin-top: 14px;
  font-size: 16px;
  letter-spacing: 0.03em;
  line-height: 2;
}
.keywords_item_text sub.low {
  vertical-align: bottom;
}
.keywords_bottom_lead {
  margin-top: 90px;
  margin-top: clamp(5rem, 0.416rem + 5.961vw, 9rem);
  color: #4d5b91;
}

@media only screen and (max-width: 767px) {
  .keywords {
    padding-bottom: 60px;
  }
  .keywords_title {
    font-size: 20px;
  }
  .keywords_title span {
    font-size: 15px;
    margin-bottom: 10px;
  }
  .keywords_wrap {
    margin-top: 20px;
    grid-template-columns: repeat(1, 1fr);
    row-gap: 20px;
  }
  .keywords_item {
    padding: 20px 20px;
    min-height: auto;
  }
  .keywords_item_title {
    column-gap: 10px;
    font-size: 22px;
  }
  .keywords_item_title .title_s {
    font-size: 13px;
  }
  .title_icon {
    display: block;
    max-width: 48px;
  }
  .keywords_item_text {
    margin-top: 10px;
    font-size: 13px;
  }
  .keywords_item_text sub.low {
    vertical-align: middle;
  }
}