@charset "UTF-8";
/* ブレークポイントはmin-width: 750px */

.introduction-lead {
  text-align: center;
  font-size: 5.33333vw;
  margin-bottom: 1.3vw;
  /* 10 */
}

.introduction-lead:after {
  content: "";
  display: block;
  width: 200px;
  height: 34px;
  margin: 0 auto;
  background-color: #8d8d8d;
  clip-path: polygon(50% 34px, 0% 0%, 200px 0%);
  margin-top: 3.4vw;
  /* 26 */
}

.introduction_inner {
  background: #f1f1f1;
  padding: 40px;
  margin-bottom: 16vw;
  /* 120 */
}

.introduction_inner h4 {
  font-size: 5.33333vw;
  margin-bottom: 0.8vw;
  /* 6 */
}

.introduction_inner .f-tt-mid {
  font-size: 4vw;
}

.introduction_inner .flex {
  gap: 60px;
  margin-top: 4vw;
  /* 30 */
}

.introduction_inner .iw-width-1-4 {
  width: 40%;
}

.introduction_inner .introduction_label {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 20px 20px !important;
  /* margin-top: 6.6vw; */
  /* 50 */
}

.introduction_inner .introduction_label div {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  width: 30%;
  text-align: center;
  border: 1px solid #111;
  padding: 0.6em;
  /* font-size: 4vw; */
}

.introduction_inner .grade-up {
  display: inline-block;
  margin-top: 6.6vw;
  /* 50 */
  border: 1px solid #111;
  padding: 1em;
}

.introduction_inner .grade-up .item-txt-m {
  margin-bottom: 2vw;
  /* 15 */
  text-decoration: underline;
}

.introduction_inner .grade-up .item-txt-s:not(:last-child) {
  margin-bottom: 1em;
}

.introduction_inner .grade-up span {
  font-weight: bold;
}

@media screen and (min-width: 750px),print {
  /*.item-kv {
    background-image: url("../../images/renew2024/item/item006/kv_left.jpg"), url("../../images/renew2024/item/item006/kv_right.jpg");
    background-repeat: no-repeat;
    background-size: 50vw 100%, 50vw 100%;
    background-position: left top, right top;
  }*/
  .introduction-lead {
    font-size: 30px;
  }
  .introduction-lead {
    margin-bottom: 10px;
  }
  .introduction-lead:after {
    margin-top: 20px;
  }
  .introduction_inner {
    margin-bottom: 120px;
  }
  .introduction_inner h4 {
    font-size: 24px;
  }
  .introduction_inner h4 {
    margin-bottom: 10px;
  }
  .introduction_inner .f-tt-mid {
    font-size: 15px;
  }
  .introduction_inner .flex {
    margin-top: 30px;
  }
  .introduction_inner .introduction_label {
    margin-top: 20px !important;
  }
  .introduction_inner .introduction_label div {
    font-size: 15px !important;
  }
  .introduction_inner .grade-up .item-txt-m {
    margin-bottom: 15px;
  }
  .introduction_inner .grade-up {
    margin-top: 30px;
  }
}

@media screen and (max-width: 750px) {
  .introduction-lead:after {
    width: 30vw;
    height: 8vw;
    clip-path: polygon(50% 8vw, 0% 0%, 30vw 0%);
  }
  .introduction_inner {
    padding: 4.6vw;
  }
  .introduction_inner .flex {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 5vw;
  }
  .introduction_inner .introduction_label {
    gap: 2vw 5vw !important;
  }
}