@charset "utf-8";
h1 {
  text-align: center;
}
.lead {
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.1em;
  margin: 40px auto 150px;
  width: 850px;
}

.about {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 25px;
}
.about_top_img {
  width: 15%;
  margin: 0 auto 20px;
}
.about_wrapper {
  display: flex;
  justify-content: space-between;
}
.about h2 {
  font-size: 20px;
  font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "メイリオ",
    "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
  text-align: left;
  border-bottom: 1px solid #553b2a;
  margin-bottom: 40px;
}
.about_img {
  width: 30%;
}
.about_design {
  width: 840px;
  margin: 0 auto;
}
.about_design h2 {
  display: inline-block;
  padding: 0 20px 5px;
}
.about_text h2 {
  width: 272px;
  margin: 63px 0 45px;
}

.about_catch {
  font-size: 44px;
  margin-bottom: 27px;
  line-height: 1.9;
}

.about_text {
  width: 60%;
  padding-top: 20px;
}

.about_desc {
  font-size: 16px;
  line-height: 1.9;
}
.about_name {
  text-align: right;
  margin-top: 25px;
}

.about_img_sp {
  display: none;
}

.about_btn {
  border: 2px solid #553b2a;
  width: 228px;
  height: 43px;
  text-align: center;
  line-height: 43px;
  align-items: flex-end;
  margin: 0 0 0 auto;
}
main {
  margin-bottom: 200px;
}
.sp {
  display: none;
}

@media screen and (max-width: 1100px) {
}
@media screen and (max-width: 767px) {
  h2 {
    font-size: 20px;
  }
  .lead,
  .about_design {
    width: 90%;
    font-size: 14px;
    letter-spacing: 0.1em;
    line-height: 1.9;
    margin: 30px auto 40px;
  }
  .about h2 {
    font-size: 3.8vw;
  }
  main {
    margin-bottom: 0;
  }

  .sp {
    display: block;
  }
  .pc {
    display: none;
  }
  .about_wrapper {
    display: block;
  }
  .about_desc {
    font-size: 14px;
    letter-spacing: 0.1em;
    line-height: 1.9;
  }
  .about_text {
    width: 100%;
  }
  .about_design h2 {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 0;
    line-height: inherit;
    padding: 0 10px 5px;
  }
  .about_img {
    width: 30%;
  }
}