main {
  background-color: #F8F8F8;
  background-image: url(../../img/front-page/service_bg_bottom.png);
  background-position: bottom left;
  background-size: 100%;
  background-repeat: no-repeat;
}

#background {
  background-color: #ffffff;
}
#background .background-text {
  letter-spacing: 0.08em;
  line-height: 1.8;
  position: relative;
  padding: 0 0.5rem;
  font-size: clamp(0.9375rem, 0.8678571429rem + 0.2142857143vw, 1.125rem);
}
#background .background-text p + p {
  margin-top: clamp(0.5rem, 0.3142857143rem + 0.5714285714vw, 1rem);
}
@media screen and (max-width: 520px) {
  #background .background-text {
    line-height: 1.8;
    padding: 0;
  }
}
#background .background-text::before, #background .background-text::after {
  display: inline-block;
  content: "";
  width: clamp(2rem, 1.5821428571rem + 1.2857142857vw, 3.125rem);
  aspect-ratio: 1;
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
}
#background .background-text::before {
  background-image: url(../../img/about/background-left.png);
  top: -20px;
  left: -30px;
}
@media screen and (max-width: 520px) {
  #background .background-text::before {
    left: -16px;
  }
}
#background .background-text::after {
  background-image: url(../../img/about/background-right.png);
  right: -30px;
  bottom: -20px;
}
@media screen and (max-width: 520px) {
  #background .background-text::after {
    right: -16px;
    bottom: 0;
  }
}

#vision {
  background-color: #ffffff;
  position: relative;
  overflow: hidden;
}
#vision .vision-copy {
  position: absolute;
  font-size: clamp(7.5rem, 4.4821428571rem + 9.2857142857vw, 15.625rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  opacity: 0.13;
  color: #59C2E8;
  text-wrap: nowrap;
  left: -1.5%;
  top: -6.875rem;
  z-index: 0;
}
@media screen and (max-width: 520px) {
  #vision .vision-copy {
    top: 0;
    font-size: 3.125rem;
  }
}
#vision .vision-container {
  position: relative;
  z-index: 1;
  gap: clamp(1.875rem, 1.1785714286rem + 2.1428571429vw, 3.75rem);
}
#vision .vision-text {
  width: 34%;
  max-width: 32.5rem;
}
#vision .vision-text h2 {
  font-size: clamp(1.5rem, 1.0357142857rem + 1.4285714286vw, 2.75rem);
  font-weight: 500;
  line-height: 1.7;
  margin-bottom: clamp(0.5rem, -0.0571428571rem + 1.7142857143vw, 2rem);
}
#vision .vision-text h2 span {
  color: #59C2E8;
}
#vision .vision-text p {
  line-height: 2;
}
@media screen and (max-width: 520px) {
  #vision .vision-text p {
    line-height: 1.8;
  }
}
@media screen and (max-width: 520px) {
  #vision .vision-text {
    width: 100%;
  }
}
#vision .vision-image {
  width: 66%;
}
@media screen and (max-width: 520px) {
  #vision .vision-image {
    width: 100%;
  }
}

#service {
  background-color: #ffffff;
}
#service .service-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(2rem, 1.7214285714rem + 0.8571428571vw, 2.75rem) clamp(1.5rem, 0.7803571429rem + 2.2142857143vw, 3.4375rem);
}
#service .service-item {
  max-width: clamp(15rem, 9.8928571429rem + 15.7142857143vw, 28.75rem);
}
#service .service-item dt {
  text-align: center;
  font-weight: 400;
  font-size: clamp(1.4375rem, 1.0892857143rem + 1.0714285714vw, 2.375rem);
  margin-bottom: clamp(0.5rem, 0.3142857143rem + 0.5714285714vw, 1rem);
}
#service .service-item dt span {
  font-size: clamp(1rem, 0.8142857143rem + 0.5714285714vw, 1.5rem);
}
#service .service-item dt::first-letter {
  color: #59C2E8;
}
#service .service-item img {
  width: 100%;
  border-radius: clamp(0.3125rem, 0.1964285714rem + 0.3571428571vw, 0.625rem);
  position: relative;
  z-index: 0;
}
#service .service-item dd {
  width: 96%;
  margin-inline: auto;
  background-color: #ffffff;
  box-shadow: 3px 0 10px rgba(0, 0, 0, 0.16);
  border-radius: clamp(0.375rem, 0.2125rem + 0.5vw, 0.8125rem);
  padding: clamp(1.0625rem, 0.8303571429rem + 0.7142857143vw, 1.6875rem) clamp(1rem, 0.5125rem + 1.5vw, 2.3125rem);
  text-align: center;
  margin-top: -2.8125rem;
  position: relative;
  z-index: 1;
}

#greeting .greeting-text .greeting-title {
  font-size: clamp(1.125rem, 0.8464285714rem + 0.8571428571vw, 1.875rem);
  margin-bottom: clamp(0.5rem, 0.3142857143rem + 0.5714285714vw, 1rem);
}
#greeting .greeting-text .greeting-desc {
  line-height: 1.8;
  letter-spacing: 0.08em;
}
#greeting .greeting-text .greeting-desc p + p {
  margin-top: clamp(0.5rem, 0.4071428571rem + 0.2857142857vw, 0.75rem);
}
@media screen and (max-width: 520px) {
  #greeting .greeting-text .greeting-desc {
    line-height: 1.8;
  }
}
#greeting .greeting-text .greeting-name {
  text-align: right;
  font-weight: 500;
}
#greeting .greeting-text .greeting-name span {
  font-size: 162.5%;
  margin-left: 0.5rem;
}
#greeting .partner-list {
  margin-top: clamp(4rem, 2.9785714286rem + 3.1428571429vw, 6.75rem);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(0.9375rem, 0.5892857143rem + 1.0714285714vw, 1.875rem) clamp(1.25rem, 0.4607142857rem + 2.4285714286vw, 3.375rem);
}
@media screen and (max-width: 520px) {
  #greeting .partner-list {
    flex-direction: row;
  }
}
#greeting .partner-item {
  max-width: clamp(8.125rem, 5.1071428571rem + 9.2857142857vw, 16.25rem);
  aspect-ratio: 260/220;
  position: relative;
}
@media screen and (max-width: 520px) {
  #greeting .partner-item {
    width: 45%;
  }
}
#greeting .partner-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
}
#greeting .partner-item p {
  color: #ffffff;
  font-size: clamp(0.8125rem, 0.6964285714rem + 0.3571428571vw, 1.125rem);
  font-weight: 500;
  text-align: center;
  align-content: center;
  padding: 0 0.5rem;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 33%;
  background: linear-gradient(180deg, transparent 0%, #59C2E8 120%);
}

#sdgs .sdgs-container .flex {
  gap: clamp(1.875rem, 1.1785714286rem + 2.1428571429vw, 3.75rem);
  justify-content: space-between;
}
#sdgs .sdgs-container .flex img {
  max-width: 746px;
  width: 100%;
}