@media print, screen and (min-width: 768px) {
  .c-related-links {
    margin-top: 156px;
  }
}

.sd-section {
  position: relative;
  background-color: #f6f4f1;
}
.sd-section::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 186px 3000px;
  border-color: transparent transparent #fff transparent;
}
@media print, screen and (min-width: 768px) {
  .sd-section {
    margin-top: 105px;
    padding: 138px 0 234px;
  }
}
@media screen and (max-width: 767px) {
  .sd-section {
    margin-top: 60px;
    padding: 60px 0 120px;
  }
}
@media print, screen and (min-width: 768px) {
  .sd-section .l-section {
    margin-top: 114px;
  }
}
.sd-section .c-heading--B {
  padding-bottom: 30px;
}
@media screen and (max-width: 767px) {
  .sd-section .c-heading--B {
    font-size: 1.6875em;
    padding-bottom: 20px;
  }
}

.sd-card {
  margin-top: 50px;
}
@media screen and (max-width: 767px) {
  .sd-card {
    margin-top: 40px;
  }
}
.sd-card ul {
  padding-left: 0;
  list-style: none;
}

.sd-item {
  border: 1px solid #e0e0e0;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.16);
}
@media print, screen and (min-width: 768px) {
  .sd-item {
    display: flex;
    flex-direction: column;
  }
}
.sd-item img {
  width: 100%;
  height: auto;
  display: block;
}

.sd-item__img {
  border-bottom: 1px solid #e0e0e0;
}

.sd-item__link {
  color: #000000;
  text-decoration: none;
}
@media print, screen and (min-width: 768px) {
  .sd-item__link:hover dl {
    color: #cc0000;
    text-decoration: underline;
  }
  .sd-item__link:hover .c-hover-zoom__target {
    transform: scale(1.1);
  }
}

.sd-item__body {
  padding: 30px 20px 20px;
  background-color: #fff;
}
@media screen and (max-width: 767px) {
  .sd-item__body {
    padding: 24px 18px 14px;
  }
}
.sd-item__body dl {
  margin: 0;
  transition: color 0.3s ease;
}
.sd-item__body dt {
  font-size: 1.375em;
}
@media screen and (max-width: 767px) {
  .sd-item__body dt {
    font-size: 1em;
  }
}
.sd-item__body dd {
  margin-top: 15px;
  margin-left: 0;
  font-size: 1.125em;
  font-weight: 400;
  line-height: 1.4444444444;
}
@media screen and (max-width: 767px) {
  .sd-item__body dd {
    font-size: 0.875em;
    line-height: 1.3571428571;
  }
}

.sd-item__content {
  padding: 0 20px 38px;
  background-color: #fff;
}
@media print, screen and (min-width: 768px) {
  .sd-item__content {
    flex: 1;
  }
}
@media screen and (max-width: 767px) {
  .sd-item__content {
    padding: 0 18px 40px;
  }
}

.sd-item__point {
  padding-top: 28px;
  border-top: 1px solid #e0e0e0;
  font-size: 1.125em;
  line-height: 1.3333333333;
}
@media screen and (max-width: 767px) {
  .sd-item__point {
    padding-top: 14px;
    font-size: 0.875em;
    line-height: 1.3571428571;
  }
}
.sd-item__point li a {
  color: #000000;
}
@media print, screen and (min-width: 768px) {
  .sd-item__point li a {
    transition: color 0.3s ease;
  }
  .sd-item__point li a:hover {
    color: #cc0000;
  }
}
.sd-item__point li + li {
  margin-top: 8px;
}
@media screen and (max-width: 767px) {
  .sd-item__point li + li {
    margin-top: 4px;
  }
}

.sd-txt {
  margin-top: 100px;
}
@media screen and (max-width: 767px) {
  .sd-txt {
    margin-top: 50px;
  }
}
.sd-txt p {
  font-size: 1.125em;
  font-weight: 400;
  line-height: 1.4444444444;
  margin-bottom: 0;
}
@media screen and (max-width: 767px) {
  .sd-txt p {
    line-height: 1.5625;
    font-size: 1em;
  }
}
.sd-txt p + p {
  margin-top: 18px;
}
@media screen and (max-width: 767px) {
  .sd-txt p + p {
    margin-top: 12px;
  }
}

.materiality-block {
  margin-top: 40px;
}
@media screen and (max-width: 767px) {
  .materiality-block {
    display: flex;
    margin-top: 30px;
  }
}
.materiality-block img {
  width: 100%;
  height: auto;
  display: block;
}

@media print, screen and (min-width: 768px) {
  .materiality-block__head {
    display: flex;
  }
}
@media screen and (max-width: 767px) {
  .materiality-block__head {
    width: 34.9206349206%;
  }
}

.materiality-block__title {
  padding: 22px 10px;
}
@media print, screen and (min-width: 768px) {
  .materiality-block__title {
    width: 49.75%;
  }
}
@media screen and (max-width: 767px) {
  .materiality-block__title {
    display: flex;
    align-items: center;
    height: 49.6%;
    padding: 10px 8px;
  }
}
.materiality-block__title h5 {
  margin: 0;
  text-align: center;
  font-size: 1.375em;
  line-height: 1.1363636364;
}
@media screen and (max-width: 767px) {
  .materiality-block__title h5 {
    font-size: 0.625em;
    line-height: 1.5;
    text-align: left;
  }
}

.materiality-block__title--01 {
  background-color: #bcbdc0;
}

.materiality-block__title--02 {
  background-color: #c2b59a;
}
@media print, screen and (min-width: 768px) {
  .materiality-block__title--02 {
    margin-left: 6px;
  }
}
@media screen and (max-width: 767px) {
  .materiality-block__title--02 {
    margin-top: 5px;
  }
}

@media print, screen and (min-width: 768px) {
  .materiality-block__content {
    display: flex;
  }
}
@media screen and (max-width: 767px) {
  .materiality-block__content {
    width: 64.126984127%;
    margin-left: 5px;
  }
}

@media print, screen and (min-width: 768px) {
  .materiality-block__item {
    width: 19.5833333333%;
    margin-top: 6px;
  }
}

@media print, screen and (min-width: 768px) {
  .materiality-block__item + .materiality-block__item {
    margin-left: 6px;
  }
}
@media screen and (max-width: 767px) {
  .materiality-block__item + .materiality-block__item {
    margin-top: 5px;
  }
}

.materiality-block__item--01 {
  background-color: #bddc79;
}

.materiality-block__item--02 {
  background-color: #fcca8c;
}

.materiality-block__item--03 {
  background-color: #f8b9b7;
}
@media print, screen and (min-width: 768px) {
  .materiality-block__item--03 .materiality-block__txt {
    margin: 40px 0 10px;
  }
}

.materiality-block__item--04 {
  background-color: #b4ded4;
}
@media print, screen and (min-width: 768px) {
  .materiality-block__item--04 .materiality-block__txt {
    margin: 28px -14px 10px;
    letter-spacing: -0.025em;
  }
}

.materiality-block__item--05 {
  background-color: #88d4f9;
}

.materiality-block__link {
  display: flex;
  height: 100%;
  padding: 32px 18px 20px;
  color: #000000;
  text-decoration: none;
}
@media print, screen and (min-width: 768px) {
  .materiality-block__link {
    flex-direction: column;
  }
  .materiality-block__link:hover .materiality-block__btn {
    background-color: #cc0000;
    color: #fff;
    text-decoration: underline;
  }
}
@media screen and (max-width: 767px) {
  .materiality-block__link {
    padding: 14px 12px 12px;
    flex-wrap: wrap;
    align-items: center;
  }
}

@media print, screen and (min-width: 768px) {
  .materiality-block__img {
    max-width: 102px;
    margin: 0 auto;
  }
}
@media screen and (max-width: 767px) {
  .materiality-block__img {
    max-width: 39px;
  }
}

@media print, screen and (min-width: 768px) {
  .materiality-block__txt {
    margin: 28px 0 0;
    font-size: 1.125em;
    text-align: center;
    line-height: 1.3333333333;
    margin-bottom: 10px;
  }
}
@media screen and (max-width: 767px) {
  .materiality-block__txt {
    font-size: 0.625em;
    line-height: 1.3;
    margin: 0 0 0 8px;
    flex: 1;
  }
}

.materiality-block__btn {
  margin-top: auto;
  padding: 10px 8px;
  width: 100%;
  font-size: 1.125em;
  font-weight: 500;
  background-color: #fff;
  border: 1px solid #808080;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .materiality-block__btn {
    margin-top: 8px;
    font-size: 0.625em;
    padding: 8px 4px 6px;
  }
}
.materiality-block__btn .c-icon-blank {
  width: 18px;
  display: inline-block;
}
@media screen and (max-width: 767px) {
  .materiality-block__btn .c-icon-blank {
    width: 9px;
    margin-left: 4px;
  }
}

.c-btn {
  margin-top: 60px;
}
@media screen and (max-width: 767px) {
  .c-btn {
    margin-top: 30px;
  }
}