#design {
  font-family: "Noto Sans JP", sans-serif;
  background: linear-gradient(135deg, #dfe9f3 0%, white 100%);
  display: block;
  color: #4a4a4a;
}
#design .design_content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2em 20px;
}
#design .back_design_list {
  margin: 36px 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  text-decoration: none;
}
#design .back_design_list img {
  height: 16px;
}
#design .back_design_list a {
  color: #4a4a4a;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  display: inline-block;
  margin-left: 10px;
}

#design .detail {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  padding: 48px 20px;
}

#design .detail h1 {
  text-align: center;
  margin: 0 auto;
  font-size: 28px;
  max-width: 600px;
  line-height: 1.6;
}

#design .detail .content_flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin: 50px 0 0;
  width: 100%;
}
#design .detail .content_left {
  width: 58%;
  height: 400px;
}
#design .detail .content_left img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
#design .detail .content_right {
  width: 40%;
}
#design .detail .content_right .design_title {
  font-size: 16px;
  font-weight: 600;
  position: relative;
  padding: 4px 0 4px 15px;
  margin: 0 0 10px;
}
#design .detail .content_right .design_title:before {
  content: "";
  width: 7px;
  height: 100%;
  border-radius: 3px;
  background: #e17976;
  position: absolute;
  top: 0;
  left: 0;
}

#design .detail .content_right h2 {
  font-size: 20px;
  font-weight: 600;
  margin: 10px 0 30px;
}

#design .detail .content_right p {
  font-size: 14px;
  font-weight: 600;
  margin: 10px 0 30px;
  line-height: 1.6;
}
#design .detail .content_right ul {
  font-size: 14px;
  font-weight: 600;
  margin: 10px 0;
  list-style: none;
}
#design .detail .content_right ul > li {
  display: inline-block;
  background: #e17976;
  color: #fff;
  padding: 6px 10px;
  border-radius: 40px;
  margin: 0 10px 10px 0;
}

#design .detail .content_right .sample {
  width: 100%;
  max-width: 300px;
  margin: 40px auto 0;
  display: block;
  background: linear-gradient(45deg, #e17976, #ac524f);
  border-radius: 50px;
  padding: 20px 0;
  color: #fff;
  text-align: center;
  text-decoration: none;
  font-size: 16px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
  transition: all 0.3s;
}
#design .detail .content_right .sample:hover {
  box-shadow: 0 0 0 rgba(0, 0, 0, 0.4);
}

#design .category_designs {
  margin: 48px auto;
  text-align: center;
  width: 100%;
}
#design .category_designs h2 {
  font-size: 20px;
  margin: 0 auto 40px;
  text-align: center;
}
#design .category_designs .category_designs_list {
  padding: 0 20px;
  max-width: 760px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(100px, auto);
  column-gap: 20px 10px;
}
#design .category_designs .category_design {
  display: inline-block;
}
#design .category_designs .category_design img {
  margin: 0 10px 20px;
  display: inline-block;
  height: 400px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.34);
  transition: all 0.3s;
}
#design .category_designs .category_design img:hover {
  box-shadow: 0 0 0 rgba(0, 0, 0, 0.34);
}

#design .other_designs {
  margin: 48px auto;
  width: 100%;
}
#design .other_designs h2 {
  font-size: 20px;
  margin: 0 auto 40px;
  text-align: center;
}
#design .other_designs .other_design {
  margin: 10px;
}
#design .other_designs .other_design img {
  height: 400px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.34);
  transition: all 0.3s;
}
#design .other_designs .other_design img:hover {
  box-shadow: 0 0 0 rgba(0, 0, 0, 0.34);
}

#design .meseca_visual {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 900px;
  margin: 120px auto 0;
}
#design .meseca_visual .visual_left {
  text-align: center;
  width: 50%;
}
#design .meseca_visual .visual_left h2 {
  font-family: serif;
  line-height: 1.7;
  font-size: 23px;
  margin-bottom: 1em;
  font-weight: normal;
}
#design .meseca_visual .visual_right {
  text-align: center;
  width: 50%;
}
#design .meseca_visual .visual_right img {
  width: 100%;
  max-width: 420px;
}

#design .about_meseca {
  background: #fff;
  text-align: center;
  width: 100%;
  padding: 60px 0 100px;
  font-size: 14px;
  line-height: 1.7;
}
#design .about_meseca p {
  padding: 0 20px;
  max-width: 520px;
  margin: 0 auto;
}
#design .about_meseca h2 {
  font-size: 20px;
  padding: 0 20px;
  margin: 0 auto 20px;
}
#design .about_meseca a {
  width: 100%;
  max-width: 300px;
  margin: 40px auto 0;
  display: block;
  background: linear-gradient(45deg, #e17976, #ac524f);
  border-radius: 50px;
  padding: 20px 0;
  color: #fff;
  text-align: center;
  text-decoration: none;
  font-size: 16px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
  transition: all 0.3s;
}
#design .about_meseca a:hover {
  box-shadow: 0 0 0 rgba(0, 0, 0, 0.4);
}

@media screen and (max-width: 780px) {
  #design .detail h1 {
    font-size: 22px;
  }

  #design .detail {
    padding: 20px;
  }
  #design .detail .content_flex {
    display: block;
    width: 100%;
    margin: 20px 0;
  }
  #design .detail .content_left {
    width: 100%;
    margin-bottom: 60px;
  }
  #design .detail .content_right {
    width: 100%;
  }

  #design .category_designs h2 {
    font-size: 18px;
  }
  #design .category_designs .category_designs_list {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: minmax(100px, auto);
    column-gap: 10px 5px;
  }
  #design .category_designs .category_design img {
    margin-bottom: 20px;
    height: unset;
    width: 90%;
    max-width: 200px;
  }

  #design .other_designs .other_design img {
    height: 300px;
  }

  #design .meseca_visual {
    display: block;
    width: 100%;
    margin: 80px auto 0;
  }
  #design .meseca_visual .visual_left {
    width: 100%;
    margin: 0 auto 40px;
  }
  #design .meseca_visual .visual_right {
    width: 100%;
  }
  #design .about_meseca h2 {
    font-size: 16px;
  }
}