.c-wave {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  position: absolute;
  pointer-events: none;
  width: 109.399rem;
  height: 72.969rem;
}
.c-wave--left {
  background-image: url(../images/wave_img_left.png);
}
.c-wave--right {
  background-image: url(../images/wave_img_right.png);
}

.sec-mv {
  position: relative;
}
.sec-mv__content {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 3.6rem;
  right: 1.4rem;
  bottom: 5.1rem;
  left: 1.9rem;
}
@media (min-width: 768px) {
  .sec-mv__content {
    top: 13.2rem;
    right: 10rem;
    left: 10rem;
  }
}
.sec-mv__ttl {
  --lh: 1.2;
  color: #05251A;
  font-size: 4rem;
  font-weight: bold;
  line-height: var(--lh);
  letter-spacing: -3px;
  margin-bottom: 3.5rem;
}
@media (min-width: 768px) {
  .sec-mv__ttl {
    font-size: 6.4rem;
    letter-spacing: 0;
    margin-bottom: 4.5rem;
  }
}
.sec-mv__ttl .cl {
  color: var(--color-primary);
}
.sec-mv__ttl .hl {
  position: relative;
  z-index: 1;
}
.sec-mv__ttl .hl::after {
  background: #FFAF04;
  content: "";
  height: 1.7rem;
  position: absolute;
  bottom: 0.5rem;
  left: 0;
  width: 100%;
  z-index: -1;
}
@media (min-width: 768px) {
  .sec-mv__ttl .hl::after {
    bottom: 0.7rem;
    height: 2.4rem;
  }
}
.sec-mv__desc {
  --lh: 1.8;
  font-size: 1.4rem;
  line-height: var(--lh);
}
@media (min-width: 768px) {
  .sec-mv__desc {
    --lh: 1.75;
    font-size: 1.6rem;
    margin-bottom: 8rem;
  }
}
@media (max-width: 767px) {
  .sec-mv__desc {
    padding-left: 0.6rem;
  }
}
@media (max-width: 767px) {
  .sec-mv__btn {
    margin-top: auto;
  }
}
@media (max-width: 767px) {
  .sec-mv__btn .btn {
    margin-inline: auto;
  }
}

.sec-problem {
  background: #FFFFFF;
  background: linear-gradient(0deg, rgba(255, 255, 255, 0) 0%, rgb(233, 236, 233) 100%);
  padding-block: 5.6rem 0;
}
@media (min-width: 768px) {
  .sec-problem {
    padding-block: 11.4rem 0;
  }
}
@media (min-width: 768px) {
  .sec-problem .hline-en {
    margin-bottom: 0;
  }
}
@media (max-width: 767px) {
  .sec-problem .hline-jp {
    --lh: 1;
  }
}
.sec-problem .problem__cards {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem 1.1rem;
  margin-top: 3.4rem;
}
@media (min-width: 768px) {
  .sec-problem .problem__cards {
    gap: 4rem;
    margin-top: 4.9rem;
  }
}
.sec-problem .problem__card {
  background-color: #fff;
  border-radius: 1.2rem;
  filter: drop-shadow(6px 6px 12px rgba(8, 54, 38, 0.14));
  flex: 0 0 calc(50% - 0.65rem);
  max-width: 15rem;
  text-align: center;
  padding: 2rem 1rem;
}
@media (min-width: 768px) {
  .sec-problem .problem__card {
    flex: 0 0 28rem;
    max-width: 28rem;
    padding: 4.2rem 2rem 4.3rem;
  }
}
.sec-problem .problem__card-media {
  height: 5.8rem;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 0.7rem;
}
@media (min-width: 768px) {
  .sec-problem .problem__card-media {
    height: 9.8rem;
    margin-bottom: 2rem;
  }
}
.sec-problem .problem__card-media img {
  width: 100%;
  height: 100%;
}
.sec-problem .problem__card-txt {
  --lh: 1.2;
  font-size: 1.2rem;
  font-weight: bold;
  line-height: var(--lh);
}
@media (min-width: 768px) {
  .sec-problem .problem__card-txt {
    --lh: 1.37777778;
    font-size: 1.8rem;
  }
}
.sec-problem__solve {
  --lh: 1.8;
  border-radius: 1.2rem;
  font-size: 2rem;
  font-weight: 900;
  line-height: var(--lh);
  text-align: center;
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: 2.6rem 1rem 2.7rem;
  max-width: 31.1rem;
  margin: 2.6rem auto 0;
}
@media (min-width: 768px) {
  .sec-problem__solve {
    --lh: 1;
    font-size: 3.3rem;
    max-width: 108.8rem;
    padding: 3.9rem 3.4rem 2.8rem;
    margin-top: 5.6rem;
  }
}
.sec-problem__solve::after {
  content: "";
  background: #066041;
  background: linear-gradient(0deg, rgb(6, 96, 65) 0%, rgb(34, 139, 104) 100%);
  opacity: 0.1;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
.sec-problem__solve img {
  width: 23.7rem;
}
@media (min-width: 768px) {
  .sec-problem__solve img {
    width: 34.536rem;
    position: relative;
    top: -0.5rem;
    left: -0.7rem;
  }
}

.sec-core {
  position: relative;
  padding-block: 4rem 6.4rem;
  overflow-x: clip;
}
@media (min-width: 768px) {
  .sec-core {
    padding-block: 6.5rem 12rem;
  }
}
@media (max-width: 767px) {
  .sec-core {
    background: #DFF1DA;
    background: linear-gradient(0deg, rgb(223, 241, 218) 0%, rgb(255, 255, 255) 100%);
  }
}
.sec-core .c-wave--left {
  bottom: -21.5rem;
  left: -18.8rem;
}
@media (min-width: 768px) {
  .sec-core .c-wave--left {
    bottom: -9rem;
    left: -16.6rem;
  }
}
.sec-core .c-wave--right {
  top: 29.5rem;
  right: -28.5rem;
}
@media (min-width: 768px) {
  .sec-core .c-wave--right {
    top: 40.5rem;
    right: -16.8rem;
  }
}
@media (max-width: 767px) {
  .sec-core .c-wave--right {
    background-image: url(../images/wave_img_right_sp.png);
  }
}
.sec-core::after {
  content: "";
  background: #DFF1DA;
  background: linear-gradient(0deg, rgb(223, 241, 218) 0%, rgb(255, 255, 255) 100%);
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: -1;
}
@media (min-width: 768px) {
  .sec-core::after {
    height: 192.9rem;
  }
}
.sec-core__ttl {
  color: rgba(10, 102, 71, 0.08);
  font-size: 6.6rem;
  font-weight: bold;
  letter-spacing: 1.4px;
  line-height: 1;
  text-transform: uppercase;
  position: relative;
  white-space: nowrap;
  transform: translateX(100%);
  will-change: transform;
  width: -moz-fit-content;
  width: fit-content;
}
@media (min-width: 768px) {
  .sec-core__ttl {
    font-size: 16.4rem;
  }
}
.sec-core__content {
  margin-top: -1.7rem;
}
@media (min-width: 768px) {
  .sec-core__content {
    margin-top: -3.6rem;
  }
}
.sec-core__logo {
  text-align: center;
}
@media (min-width: 768px) {
  .sec-core__logo {
    margin-bottom: 0.4rem;
  }
}
.sec-core__logo img {
  width: 20.342rem;
}
@media (min-width: 768px) {
  .sec-core__logo img {
    width: 24.095rem;
  }
}
.sec-core .hline-jp {
  letter-spacing: 3px;
}
.sec-core .core__cards {
  margin-top: 1.4rem;
}
@media (min-width: 768px) {
  .sec-core .core__cards {
    margin-top: 3.4rem;
  }
}
.sec-core .core__card {
  background-color: #fff;
  border-radius: 1.2rem;
  display: flex;
  gap: 2.2rem;
  flex-direction: column;
  filter: drop-shadow(6px 6px 12px rgba(8, 54, 38, 0.14));
  padding: 2.4rem 2.4rem 3rem;
}
@media (min-width: 768px) {
  .sec-core .core__card {
    gap: 5.2rem;
    flex-direction: row;
    padding: 5.2rem 4.8rem 4.8rem;
  }
}
@media (max-width: 767px) {
  .sec-core .core__card {
    max-width: 31.1rem;
    margin-inline: auto;
  }
}
.sec-core .core__card:not(:last-child) {
  margin-bottom: 2.4rem;
}
@media (min-width: 768px) {
  .sec-core .core__card:not(:last-child) {
    margin-bottom: 4.8rem;
  }
}
.sec-core .core__card-media {
  border-radius: 0.6rem;
  overflow: hidden;
}
@media (min-width: 768px) {
  .sec-core .core__card-media {
    border-radius: 0.8rem;
    flex-shrink: 0;
    width: 54rem;
  }
}
@media (min-width: 768px) {
  .sec-core .core__card-content {
    margin-top: -0.4rem;
  }
}
.sec-core .core__card-num {
  --lh: 1;
  color: var(--color-primary);
  font-size: 1.2rem;
  font-weight: bold;
  line-height: var(--lh);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
@media (min-width: 768px) {
  .sec-core .core__card-num {
    margin-bottom: 1.6rem;
  }
}
.sec-core .core__card-ttl {
  --lh: 1.2;
  font-size: 2.4rem;
  font-weight: bold;
  line-height: var(--lh);
}
@media (min-width: 768px) {
  .sec-core .core__card-ttl {
    font-size: 3.2rem;
  }
}
@media (max-width: 767px) {
  .sec-core .core__card-ttl {
    margin-right: -1rem;
  }
}
.sec-core .core__card-ttl .hl {
  position: relative;
  z-index: 1;
}
.sec-core .core__card-ttl .hl::after {
  background: #FFAF04;
  content: "";
  height: 1.3rem;
  position: absolute;
  bottom: 0.5rem;
  left: 0;
  width: 100%;
  z-index: -1;
}
@media (min-width: 768px) {
  .sec-core .core__card-ttl .hl::after {
    height: 1.9rem;
  }
}
.sec-core .core__card-ttl::after {
  background-color: var(--color-primary);
  border-radius: 0.2rem;
  content: "";
  display: block;
  opacity: 0.5;
  width: 3.2rem;
  height: 0.4rem;
  margin-block: 1.6rem 1.9rem;
}
@media (min-width: 768px) {
  .sec-core .core__card-ttl::after {
    margin-block: 2.3rem 3.8rem;
  }
}
.sec-core .core__card-desc {
  --lh: 1.83125;
  font-size: 1.6rem;
  line-height: var(--lh);
}

.sec-features {
  position: relative;
  padding-block: 6.4rem 3.6rem;
}
@media (min-width: 768px) {
  .sec-features {
    padding-block: 8rem 4.5rem;
  }
}
.sec-features .c-wave--right {
  top: calc(100% - 19.8rem);
  right: -2.9rem;
}
@media (min-width: 768px) {
  .sec-features .c-wave--right {
    top: calc(100% - 30rem);
    right: -18rem;
  }
}
@media (max-width: 767px) {
  .sec-features .c-wave--right {
    background-image: url(../images/wave_img_right_sp02.png);
    height: 67.938rem;
    width: 45.315rem;
  }
}
.sec-features .features__cards {
  display: grid;
  gap: 4.6rem;
  grid-template-columns: repeat(1, 1fr);
  margin-top: 5.2rem;
}
@media (min-width: 768px) {
  .sec-features .features__cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 8.7rem 5.6rem;
    margin-top: 7.2rem;
  }
}
.sec-features .features__card {
  background: #DFF2DB;
  background: linear-gradient(0deg, rgb(223, 242, 219) 0%, rgb(240, 248, 239) 100%);
  border-radius: 0.8rem;
  filter: drop-shadow(6px 6px 12px rgba(8, 54, 38, 0.14));
  position: relative;
  padding: 0 2rem 2rem 2rem;
}
@media (min-width: 768px) {
  .sec-features .features__card {
    border-radius: 1.2rem;
    padding: 0 2.4rem 5.6rem 5.6rem;
  }
}
.sec-features .features__card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 2rem;
}
@media (min-width: 768px) {
  .sec-features .features__card-head {
    margin-bottom: 3.2rem;
  }
}
.sec-features .features__card-head > div {
  padding-top: 2.2rem;
}
@media (min-width: 768px) {
  .sec-features .features__card-head > div {
    padding-top: 5.8rem;
  }
}
.sec-features .features__card-media {
  border-radius: 0.6rem;
  width: 15rem;
  margin-top: -2.4rem;
  overflow: hidden;
}
@media (min-width: 768px) {
  .sec-features .features__card-media {
    border-radius: 0.8rem;
    width: 31rem;
  }
}
@media (max-width: 767px) {
  .sec-features .features__card-media {
    margin-right: -0.8rem;
  }
}
.sec-features .features__card-num {
  --lh: 1;
  color: var(--color-primary);
  font-size: 1.2rem;
  font-weight: bold;
  line-height: var(--lh);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
@media (min-width: 768px) {
  .sec-features .features__card-num {
    margin-bottom: 1.6rem;
  }
}
.sec-features .features__card-ttl {
  --lh: 1.2;
  font-size: 2.2rem;
  font-weight: bold;
  line-height: var(--lh);
}
@media (min-width: 768px) {
  .sec-features .features__card-ttl {
    font-size: 3.2rem;
  }
}
.sec-features .features__card-ttl .hl {
  position: relative;
  z-index: 1;
}
.sec-features .features__card-ttl .hl::after {
  background: #FFAF04;
  content: "";
  height: 1.9rem;
  position: absolute;
  bottom: 0.5rem;
  left: 0;
  width: 100%;
  z-index: -1;
}
.sec-features .features__card-ttl::after {
  background-color: var(--color-primary);
  border-radius: 0.2rem;
  content: "";
  display: block;
  opacity: 0.5;
  width: 3.2rem;
  height: 0.4rem;
  margin-top: 1.5rem;
}
@media (min-width: 768px) {
  .sec-features .features__card-ttl::after {
    margin-top: 2.4rem;
  }
}
.sec-features .features__card-desc {
  --lh: 1.42500;
  font-size: 1.6rem;
  line-height: var(--lh);
}

.sec-service {
  padding-top: 3.6rem;
}
@media (min-width: 768px) {
  .sec-service {
    padding-top: 5.3rem;
  }
}
.sec-service .hline-en {
  margin-bottom: 1.5rem;
}
@media (min-width: 768px) {
  .sec-service .hline-en {
    margin-bottom: 1.6rem;
  }
}
.sec-service__desc {
  --lh: 1.75;
  font-size: 1.6rem;
  line-height: var(--lh);
  text-align: center;
  margin-top: 2.3rem;
}
@media (min-width: 768px) {
  .sec-service__desc {
    margin-top: 4.3rem;
  }
}
.sec-service__images {
  margin-top: 5.4rem;
}
@media (min-width: 768px) {
  .sec-service__images {
    margin-top: 5.8rem;
  }
}
.sec-service__images .splide__slide {
  width: 19.6rem;
}
@media (min-width: 768px) {
  .sec-service__images .splide__slide {
    width: 48.7rem;
  }
}

.sec-solutions {
  position: relative;
  padding: 3.2rem 2rem 4.8rem;
}
@media (min-width: 768px) {
  .sec-solutions {
    padding-block: 8rem 12.4rem;
  }
}
.sec-solutions .c-wave--left {
  bottom: -14.7rem;
  left: -12rem;
}
@media (min-width: 768px) {
  .sec-solutions .c-wave--left {
    bottom: -12.5rem;
    left: -17rem;
  }
}
@media (max-width: 767px) {
  .sec-solutions .c-wave--left {
    width: 64.81rem;
    height: 43.228rem;
  }
}
.sec-solutions__container {
  background: #DFF2DB;
  background: linear-gradient(0deg, rgb(223, 242, 219) 0%, rgb(240, 248, 239) 100%);
  border-radius: 1.2rem;
  filter: drop-shadow(6px 6px 12px rgba(8, 54, 38, 0.14));
  padding: 3.6rem 2rem 3.2rem;
}
@media (min-width: 768px) {
  .sec-solutions__container {
    margin: 0 auto;
    max-width: 124rem;
    padding-block: 8.2rem;
    width: 100%;
  }
}
@media (max-width: 767px) {
  .sec-solutions .hline {
    margin-inline: -1rem;
  }
}
.sec-solutions .hline-en {
  letter-spacing: 1.4px;
  margin-bottom: 1rem;
}
@media (min-width: 768px) {
  .sec-solutions .hline-en {
    margin-bottom: 2.1rem;
  }
}
@media (max-width: 767px) {
  .sec-solutions .hline-jp {
    font-size: 2.4rem;
  }
}
.sec-solutions__desc {
  --lh: 2;
  line-height: var(--lh);
  text-align: center;
  margin-top: 1.8rem;
}
@media (min-width: 768px) {
  .sec-solutions__desc {
    font-size: 1.6rem;
    margin-top: 3.5rem;
  }
}
.sec-solutions .solutions__cards {
  display: grid;
  gap: 4.3rem;
  grid-template-columns: repeat(1, 1fr);
  justify-content: center;
  margin-top: 5rem;
}
@media (min-width: 768px) {
  .sec-solutions .solutions__cards {
    gap: 5.4rem 5rem;
    grid-template-columns: repeat(2, 54.4rem);
    margin-top: 6.3rem;
  }
}
.sec-solutions .solutions__card {
  background-color: #fff;
  border-radius: 0.8rem;
  filter: drop-shadow(6px 6px 16px rgba(8, 54, 38, 0.14));
  display: flex;
  gap: 1.4rem;
  align-items: center;
  flex-direction: column;
  padding: 0 1.8rem 2.6rem 2.7rem;
}
@media (min-width: 768px) {
  .sec-solutions .solutions__card {
    border-radius: 1.2rem;
    gap: 2.8rem;
    padding: 0 6.2rem 4.6rem;
  }
}
.sec-solutions .solutions__card-media {
  margin-block: -2.6rem -0.6rem;
  width: 7.2rem;
}
@media (min-width: 768px) {
  .sec-solutions .solutions__card-media {
    margin-block: -2.2rem 0;
    width: 10.8rem;
  }
}
.sec-solutions .solutions__card-ttl {
  --lh: 1.2;
  font-size: 2.2rem;
  font-weight: bold;
  line-height: var(--lh);
  text-align: center;
}
@media (min-width: 768px) {
  .sec-solutions .solutions__card-ttl {
    font-size: 2.4rem;
  }
}
.sec-solutions .solutions__card-desc {
  --lh: 1.8;
  font-size: 1.6rem;
  line-height: var(--lh);
}
.sec-solutions__note {
  --lh: 1.42857143;
  text-align: center;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: var(--lh);
  text-align: center;
  margin-top: 1.8rem;
}
@media (min-width: 768px) {
  .sec-solutions__note {
    margin-top: 3.7rem;
  }
}

.sec-about {
  background: #066041;
  background: linear-gradient(0deg, rgb(6, 96, 65) 0%, rgb(34, 139, 104) 100%);
  position: relative;
  overflow: hidden;
  padding-block: 6.6rem 8.9rem;
}
@media (min-width: 768px) {
  .sec-about {
    padding-block: 11rem 9.2rem;
  }
}
.sec-about span {
  background: url(../images/icon_01.svg) no-repeat center/contain;
  aspect-ratio: 1;
  position: absolute;
  pointer-events: none;
}
.sec-about span:nth-child(1) {
  width: 12.8rem;
  top: -0.5rem;
  left: 0.9rem;
  opacity: 0.06;
}
@media (min-width: 768px) {
  .sec-about span:nth-child(1) {
    width: 26.7rem;
    top: -2rem;
    left: -4.4rem;
  }
}
.sec-about span:nth-child(2) {
  width: 7.3rem;
  bottom: 2.3rem;
  left: 3.8rem;
  opacity: 0.04;
}
@media (min-width: 768px) {
  .sec-about span:nth-child(2) {
    width: 12.7rem;
    bottom: 3.5rem;
    left: 27.7rem;
  }
}
.sec-about span:nth-child(3) {
  width: 25.4rem;
  right: -6.8rem;
  bottom: 0;
  opacity: 0.1;
}
@media (min-width: 768px) {
  .sec-about span:nth-child(3) {
    width: 35.4rem;
    right: -3.3rem;
    bottom: -6.2rem;
  }
}
.sec-about__ttl {
  --lh: 1.2;
  color: #fff;
  font-size: 2.4rem;
  line-height: var(--lh);
  text-align: center;
}
@media (min-width: 768px) {
  .sec-about__ttl {
    --lh: 1;
    font-size: 4.8rem;
  }
}
.sec-about__desc {
  --lh: 1.75;
  color: #fff;
  font-size: 1.6rem;
  line-height: var(--lh);
  text-align: center;
  margin-top: 3.4rem;
}
@media (min-width: 768px) {
  .sec-about__desc {
    --lh: 1.55555556;
    font-size: 1.8rem;
    margin-top: 5.1rem;
  }
}
.sec-about .btn {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border-radius: 10rem;
  font-size: 1.8rem;
  margin: 4.6rem auto 0;
  height: 6.4rem;
  max-width: 30rem;
}
@media (min-width: 768px) {
  .sec-about .btn {
    margin-top: 4.7rem;
  }
}