.csr {
  padding: 3em 0;
  width: 85%;
  margin: auto;
}
.csr.gray {
  background: #EFEFEF;
  width: 100%;
}
.csr h2 {
  color: #A3070C;
  font-weight: 600;
  font-size: 2rem;
  margin: 0 auto 0.8em;
  letter-spacing: 2px;
}
.csr h2 span {
  color: #333;
  display: block;
  font-size: 1.4rem;
}
.csr > p {
  text-align: left;
  line-height: 1.8;
  margin: 0 auto 1em;
}
.sdgs_top {
  margin: 3em auto 0;
}
.sdgs_top img {
  width: 100px;
  margin: 0 auto;
}
.sdgs_top h2 {
  color: #A3070C;
  font-weight: 600;
  font-size: 2rem;
  margin: 0 auto 0.8em;
  letter-spacing: 2px;
}
.sdgs_top p {
  text-align: left;
  line-height: 1.8;
}
.sdgs_overview {
  margin: 2em auto 2em;
}
.sdgs_overview p {
  margin: 1em auto 0;
  text-align: left;
}
.effort {
  border-top: 1px solid #A3070C;
  text-align: left;
  margin: 0 auto 3em;
}
.effort li {
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid #A3070C;
}
.samba_wrap {
  background: #EFEFEF;
  padding: 20px;
}
.samba_wrap h3 {
  color: #A3070C;
  font-weight: 600;
  font-size: 1.7rem;
  padding: 0 0 5px;
  margin: 0 auto 0.8em;
  letter-spacing: 2px;
  border-bottom: 1px solid #A3070C;
}
.samba {}
.samba div {
  margin: 1em auto 1em;
  text-align: left;
}
.samba div h4 {
  color: #A3070C;
  font-family: "sofia-pro", sans-serif;
  font-weight: 700;
  font-style: normal;
  letter-spacing: 2px;
  font-size: 1.4rem;
  margin: 0 auto 0.5em;
}
.samba div p {}
.samba div p span {
  display: block;
  font-weight: 500;
  font-size: 1.6rem;
  margin: 0 auto 0.5em;
}
.youtube {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin: 0em auto 0.5em;
}
.youtube iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100% !important;
  height: 100% !important;
}
.sdgs_2030 {
  width: 90%;
  margin: 2em auto 0;
  border: 1px solid #A3070C;
  background: #fff;
}
.sdgs_2030 > p {
  background: #A3070C;
  color: #fff;
  font-weight: 500;
  padding: 5px 0;
  font-size: 1.6rem;
}
.sdgs_2030 div {
  padding: 20px 0;
}
.sdgs_2030 div img {
  width: auto;
  height: 100px;
}
.sdgs_2030 div p {
  color: #A3070C;
  font-weight: 600;
  font-size: 1.8rem;
  letter-spacing: 2px;
  margin: 1em auto 0;
}
.sdgs_2030 div p span {
  display: inline-block;
}
.sdgs {
  position: relative;
  width: calc(90% - 80px);
  margin: auto;
  padding: 0 0 0 80px;
}
.sdgs::before {
  position: absolute;
  top: 0;
  left: 22px;
  content: '';
  background: #A3070C;
  width: 20px;
  height: 100%;
  clip-path: polygon(100% 0, 100% 99%, 50% 100%, 0 99%, 0 0);
}
.sdgs > li {
  position: relative;
  background: #fff;
  margin: 1em auto 0;
  padding: 20px;
}
.sdgs > li::before {
  position: absolute;
  top: 50%;
  left: -40px;
  transform: translate(0%, -50%);
  content: '';
  width: 40px;
  height: 1px;
  background: #A3070C;
}
.sdgs > li::after {
  position: absolute;
  top: 50%;
  left: -80px;
  transform: translate(0%, -50%);
  background: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid #A3070C;
  content: '2010年〜';
  line-height: 60px;
  font-size: 1rem;
  color: #A3070C;
}
.sdgs > li:nth-child(2)::after {
  content: '2024年〜';
}
.sdgs > li:nth-child(3)::after {
  content: '2025年〜';
}
.sdgs > li h3 {
  color: #A3070C;
  font-weight: 600;
  font-size: 1.5rem;
}
.sdgs > li h3 span {
  display: inline-block;
}
.sdgs_list {
  margin: 1em auto 0;
  border-bottom: 1px solid #000000;
}
.sdgs_list li {
  border-top: 1px solid #000000;
}
.sdgs_list li dt {
  font-weight: 600;
  border-bottom: 1px solid #000000;
  padding: 7px 0;
}
.sdgs_list li dd {
  padding: 10px 0;
  font-weight: 600;
  font-size: 1.5rem;
}
.sdgs_list li img {
  width: auto;
  height: 80px;
}
/* ------------------------------------ */
/* ▼PC用デザインとして付け足すデザイン */
/* ------------------------------------ */
@media all and (min-width: 768px) {
  .csr {
    padding: 5em 0;
    width: 90%;
    max-width: 1100px;
  }
  .csr.gray {
    width: 100%;
    max-width: 100%;
  }
  .csr h2 {
    font-size: 3rem;
    margin: 0 auto 0.5em;
  }
  .csr h2 span {
    font-size: 1.8rem;
  }
  .csr > p {
    text-align: center;
    line-height: 2;
    font-size: 1.7rem;
    margin: 0 auto 2em;
  }
  .sdgs_top {
    margin: 5em auto 0;
  }
  .sdgs_top img {
    width: 130px;
  }
  .sdgs_top h2 {
    margin: 0.5em auto 0.2em;
    font-size: 3rem;
  }
  .sdgs_top p {
    text-align: center;
    line-height: 2;
    font-size: 1.7rem;
  }
  .sdgs_overview {
    max-width: 1000px;
    margin: 5em auto 3em;
  }
  .sdgs_overview p {
    text-align: left;
    margin: 1em auto 0;
  }
  .effort {
    margin: 2em auto 5em;
    max-width: 900px;
  }
  .effort li {
    font-size: 1.7rem;
    padding: 15px 0;
  }
  .samba_wrap {
    background: #EFEFEF;
    padding: 40px 70px;
  }
  .samba_wrap h3 {
    font-size: 2.5rem;
  }
  .samba {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 2em auto 2em;
    justify-content: space-between;
    flex-direction: row-reverse;
    align-items: center;
  }
  .samba img {
    width: 55%;
  }
  .samba div {
    margin: 0;
    width: 40%;
  }
  .samba div h4 {
    font-size: 2rem;
  }
  .samba div p {}
  .samba div p span {
    font-size: 1.7rem;
    margin: 0 auto 1em;
  }
  .sdgs_2030 {
    max-width: 1200px;
    margin: 3em auto 0;
  }
  .sdgs_2030 > p {
    padding: 5px 0;
    font-size: 2.5rem;
  }
  .sdgs_2030 div {
    padding: 40px 0;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0em auto 0em;
    justify-content: center;
    align-items: center;
  }
  .sdgs_2030 div img {
    width: 30%;
    height: auto;
  }
  .sdgs_2030 div p {
    width: auto;
    font-size: 3rem;
    margin: 0 0 0 3%;
    text-align: left;
  }
  .sdgs {
    width: calc(90% - 200px);
    max-width: calc(1200px - 200px);
    padding: 0 0 0 200px;
  }
  .sdgs::before {
    left: 87px;
    width: 30px;
  }
  .sdgs > li {
    margin: 2em auto 0;
    padding: 30px 50px;
  }
  .sdgs > li::before {
    left: -100px;
    width: 100px;
  }
  .sdgs > li::after {
    left: -150px;
    width: 100px;
    height: 100px;
    line-height: 100px;
    font-size: 1.5rem;
  }
  .sdgs > li h3 {
    font-size: 2.5rem;
  }
  .sdgs_list {
    margin: 1em auto 0;
    border-bottom: 1px solid #000000;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    justify-content: space-between;
  }
  .sdgs_list li:first-child {
    width: 300px;
    border-right: 1px solid #000;
  }
  .sdgs_list li {
    border-top: 1px solid #000000;
    width: calc(100% - 300px);
    box-sizing: border-box;
  }
  .sdgs_list li dt {
    font-size: 1.7rem;
    border-bottom: 1px solid #000000;
    padding: 10px 0;
  }
  .sdgs_list li dd {
    padding: 20px 0;
    font-size: 2rem;
  }
  .sdgs_list li img {
    height: 120px;
  }
  .sdgs_list li:last-child dd {
    text-align: left;
    padding: 20px;
    display: grid;
    place-items: center;
    place-content: center;
    height: 120px;
  }
}