.item_spec_wrap {
  width: 100%;
  max-width: 940px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

    .item_spec_tit_box {
      display: flex;
      width: 100%;
    }

    .item_spec_tit_l {
      width: 50%;
    }

    .item_spec_tit_l img {
      width: 100%;
      height: auto;
      display: block;
    }

    .item_spec_tit_r {
      width: 50%;
      background-color: #663333;
      color: #fff;
      display: flex;
      justify-content: center;
      align-items: center;
      font-family: "Google Sans Flex", sans-serif;
      font-size: 28px;
      font-weight: 400;
      letter-spacing: 2px;
      text-align: center;
    }

    .item_spec_fe1_tit_box,
    .item_spec_fe2_tit_box,
    .item_spec_fe3_tit_box,
    .item_spec_fe4_tit_box {
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 40px 0 30px;
    }

    .item_spec_fe1_tit_box::before,
    .item_spec_fe1_tit_box::after,
    .item_spec_fe2_tit_box::before,
    .item_spec_fe2_tit_box::after,
    .item_spec_fe3_tit_box::before,
    .item_spec_fe3_tit_box::after,
    .item_spec_fe4_tit_box::before,
    .item_spec_fe4_tit_box::after {
      content: "";
      flex: 1;
      min-width: 40px;
      flex-shrink: 0;
      height: 1px;
      background-color: #663333;
    }

    .item_spec_fe1_tit_box::before,
    .item_spec_fe2_tit_box::before,
    .item_spec_fe3_tit_box::before,
    .item_spec_fe4_tit_box::before {
      margin-right: 40px;
    }

    .item_spec_fe1_tit_box::after,
    .item_spec_fe2_tit_box::after,
    .item_spec_fe3_tit_box::after,
    .item_spec_fe4_tit_box::after {
      margin-left: 40px;
    }

    .fe1_tit,
    .fe2_tit,
    .fe3_tit,
    .fe4_tit {
      font-size: 22px;
      line-height: 1.8;
      font-weight: 700;
      margin: 0;
      text-align: center;
      color: #663333;
    }

    .item_spec_fe1_tex,
    .item_spec_fe2_2_tex,
    .item_spec_fe3_2_tex {
      background: rgba(255, 255, 220, 0.9);
      padding: 20px;
      box-sizing: border-box;
      box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
    }

    .item_spec_fe1_1 {
      position: relative;
      width: 100%;
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .item_spec_fe1_tex {
      position: relative;
      z-index: 2;
      margin-right: -40px;
    }

    .item_spec_fe1_tex p,
    .item_spec_fe2_2_tex p,
    .item_spec_fe3_2_tex p {
      margin: 0;
      color: #333;
    }

    .item_spec_fe1_ph1 {
      flex: 0 0 70%;
      max-width: 680px;
      position: relative;
      z-index: 1;
    }

    .item_spec_fe1_ph1 img {
      display: block;
      width: 100%;
      height: auto;
    }

    .item_spec_fe1_2 {
      width: calc((720 / 980) * 100%);
      max-width: 720px;
      margin-left: auto;
      margin-right: auto;
      margin-top: 60px;
      margin-bottom: 50px;
    }

    .item_spec_fe1_2 p {
      margin: 0;
      font-size: 14px;
      line-height: 1.8;
    }

    .item_spec_fe1_3 {
      position: relative;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      width: 100%;
      max-width: 860px;
      margin: 0 auto;
    }

    .fe1_3_item {
      width: calc((1 / 3) * 100%);
      max-width: 280px;
      position: relative;
    }

    .fe1_3_item:first-child {
      margin-left: 0;
    }

    .fe1_3_item:last-child {
      margin-right: 0;
    }

    .fe1_3_img {
      width: 100%;
      max-width: 280px;
    }

    .fe1_3_zoom_icon {
      position: absolute;
      width: 20px;
      height: 20px;
      top: 10px;
      left: 10px;
    }

    .fe1_tit span,
    .fe2_tit span {
      white-space: nowrap;
    }

    .item_spec_fe2_1 {
      width: calc((720 / 940) * 100%);
      max-width: 720px;
      margin-left: auto;
      margin-right: auto;
    }

    .item_spec_fe2_1 img {
      width: 100%;
    }

    .item_spec_fe2_2 {
      width: calc((630 / 940) * 100%);
      max-width: 630px;
      margin: -20px auto 60px;
      position: relative;
      z-index: 2;
    }

    .item_spec_fe3_1 {
      width: calc((640 / 940) * 100%);
      margin-left: auto;
      margin-right: auto;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
    }

    .item_spec_fe3_1_l,
    .item_spec_fe3_1_r {
      width: calc((354 / 720) * 100%);
      max-width: 354px;
    }

    .item_spec_fe3_1_l img,
    .item_spec_fe3_1_r img {
      width: 100%;
      height: auto;
      display: block;
    }

    .item_spec_fe3_2 {
      width: calc((440 / 940) * 100%);
      max-width: 440px;
      margin: -15px auto 60px;
      position: relative;
      z-index: 2;
    }
    .item_spec_fe4_1_box{
    width: calc(( 650 / 940 )*100%);
    margin-left: auto;
    margin-right: auto;
    }
    .item_spec_fe4_1{
    width: 100%;
    display: block;
    }
    @media (max-width: 768px) {
      .item_spec_tit_r {
        font-size: 16px;
      }

      .item_spec_fe1_tit_box::before,
      .item_spec_fe2_tit_box::before,
      .item_spec_fe3_tit_box::before,
      .item_spec_fe4_tit_box::before {
        margin-right: 10px;
      }

      .item_spec_fe1_tit_box::after,
      .item_spec_fe2_tit_box::after,
      .item_spec_fe3_tit_box::after,
      .item_spec_fe4_tit_box::after {
        margin-left: 10px;
      }

      .fe1_tit,
      .fe2_tit,
      .fe3_tit,
      .fe4_tit {
        font-size: 15px;
      }

      .item_spec_fe1_1 {
        flex-direction: column-reverse;
        align-items: stretch;
      }

      .item_spec_fe1_tex {
        margin-right: 0;
        width: 100%;
      }

      .item_spec_fe1_ph1 {
        width: 100%;
        max-width: none;
      }

      .item_spec_fe1_2 {
        width: 100%;
        margin-top: 40px;
        margin-bottom: 20px;
      }

      .item_spec_fe1_tex p,
      .item_spec_fe2_2_tex p,
      .item_spec_fe3_2_tex p {
        font-size: 14px;
        line-height: 1.8em;
      }

      .item_spec_fe1_3 {
        max-width: 100%;
      }

      .fe1_3_item {
        padding-top: 0;
        padding-bottom: 10px;
      }

      .item_spec_fe2_1,
      .item_spec_fe2_2 {
        width: 100%;
      }

      .item_spec_fe2_2 {
        margin: 20px auto 40px;
        position: static;
        z-index: auto;
      }

      .item_spec_fe3_1 {
        width: 100%;
      }

      .item_spec_fe3_2 {
        width: 100%;
        max-width: 100%;
        margin: 20px 0 0;
      }

      .fe1_3_zoom_icon {
        width: 14px;
        height: 14px;
        top: -5px;
        left: 0;
      }
      .item_spec_fe4_1_box{
        width: 90%;
      }
    }

/* ───── フレーム仕様 ───── */

.frame_spec{
  margin-top: 40px;
}
.frame_spec_tit_box {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}
.frame_spec_tit{
  font-size: 18px;
}
.frame_spec_tit_box::before,
.frame_spec_tit_box::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: #6f789c;
}

.frame_spec_tit_box::before { margin-right: 40px; }
.frame_spec_tit_box::after  { margin-left: 40px; }

.frame_spec_tit {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  text-align: center;
}

/* ───── 本文：項目／内容の2カラム ───── */

.frame_spec_body {
  max-width: 640px;
  margin: 0 auto;
  font-size: 14px;
  line-height: 1.8;
  color: #333;
  text-align: center;          /* 内側ラッパーを中央寄せ */
}

/* サイズ＋仕様 全体を包むラッパー */
.frame_spec_inner {
  display: inline-block;       /* 中身の幅に縮む */
  text-align: left;            /* 中のテキストは左寄せ */
}

/* 各ブロック（サイズ／仕様） */
.frame_spec_block {
  margin-bottom: 24px;
}

.frame_spec_body h3{
  margin: 20px 0 10px;
  font-size: 16px;
  font-weight: 700;
}

.frame_spec_dl {
  display: grid;
  grid-template-columns: auto 1fr;  /* 左：項目 / 右：内容（可変） */
  column-gap: 16px;
  row-gap: 8px;
  margin: 0;
}

.frame_spec_dl dt {
  font-weight: 700;
  white-space: nowrap;
}

.frame_spec_dl dd {
  margin: 0;
}

/* ───── スマホ版 ───── */
@media (max-width: 768px) {
  .frame_spec_body {
    max-width: none;
    font-size: 12px;
    line-height: 1.6;
  }
.frame_spec_tit{
  font-size: 18px;
}
  /* 必要なら1列表示にする場合の例
  .frame_spec_dl {
    display: block;
  }
  .frame_spec_dl dt {
    margin-top: 12px;
  }
  .frame_spec_dl dd {
    margin-left: 0;
    padding-left: 1em;
  }
  */
}