@media screen and (min-width: 768px) {
  .l_sec {
    box-sizing: border-box;
    line-height: 1.7;
    font-size: 16px;
  }
  .l_sec::before, .l_sec::after {
    box-sizing: border-box;
  }
  .l_sec * {
    box-sizing: border-box;
  }
  .l_sec *::before, .l_sec *::after {
    box-sizing: border-box;
  }
  .l_sec img {
    display: inline-block;
    max-width: 100%;
    height: auto;
    vertical-align: middle;
  }
  .sec_10 .block_02 .box_01 .txt_product_name {
    margin-top: 40px;
  }
  .sec_10 .block_02 .box_01 .part_product {
    width: 500px;
    margin: 0 auto;
  }
  .sec_10 .block_02 .box_01 .part_product .l_part_inner {
    display: flex;
    align-items: center;
    padding: 20px;
    background-color: #ffffff;
  }
  .sec_10 .block_02 .box_01 .part_product .l_img {
    width: 140px;
    margin-right: 20px;
  }
  .sec_10 .block_02 .box_01 .part_product .l_txt {
    text-align: left;
    width: calc(100% - 160px);
    margin: 0;
  }
}
@media screen and (max-width: 767px) {
  .l_sec {
    box-sizing: border-box;
    line-height: 1.7;
    font-size: min(4.2666666667vw, 32px);
  }
  .l_sec::before, .l_sec::after {
    box-sizing: border-box;
  }
  .l_sec * {
    box-sizing: border-box;
  }
  .l_sec *::before, .l_sec *::after {
    box-sizing: border-box;
  }
  .l_sec img {
    display: inline-block;
    max-width: 100%;
    height: auto;
    vertical-align: middle;
  }
  .l_conts_heading {
    margin-bottom: 10.6666666667vw;
  }
  .sec_10 .block_02 .box_01 .txt_product_name {
    margin-top: 8vw;
  }
  .sec_10 .block_02 .box_01 .part_product {
    width: 100%;
  }
  .sec_10 .block_02 .box_01 .part_product .l_part_inner {
    display: flex;
    align-items: center;
    padding: 4vw;
    background-color: #ffffff;
  }
  .sec_10 .block_02 .box_01 .part_product .l_img {
    width: 32vw;
    margin-right: 5.3333333333vw;
  }
  .sec_10 .block_02 .box_01 .part_product .l_txt {
    text-align: left;
    width: calc(100% - 37.3333333333vw);
    margin: 0;
  }
}