section.business {
  max-width: 800px;
  margin: 0 auto;
  width: 90%;
}
section.business .circle {
  max-width: 560px;
  height: 550px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  margin: 0 auto;
  transition: opacity 0.7s ease-out;
  opacity: 0;
}
@media screen and (max-width: 640px) {
  section.business .circle {
    height: 83vw;
  }
}
section.business .circle:has(.is-active) {
  filter: blur(0);
  opacity: 1;
}
section.business .circle ul.circle-list.is-active li:nth-child(2) {
  top: 0;
  left: 14%;
  transition-delay: 0.4s;
}
section.business .circle ul.circle-list.is-active li:nth-child(3) {
  top: 0;
  left: 48%;
  transition-delay: 0.5s;
}
section.business .circle ul.circle-list.is-active li:nth-child(4) {
  top: 30.5%;
  left: 62%;
  transition-delay: 0.6s;
}
section.business .circle ul.circle-list.is-active li:nth-child(5) {
  top: 60%;
  left: 48%;
  transition-delay: 0.7s;
}
section.business .circle ul.circle-list.is-active li:nth-child(6) {
  top: 60%;
  left: 14%;
  transition-delay: 0.8s;
}
section.business .circle ul.circle-list.is-active li:nth-child(7) {
  top: 30.5%;
  left: 0;
  transition-delay: 0.9s;
  z-index: 0;
}
section.business .circle ul.circle-list.is-active li:last-child {
  top: 87%;
  left: 50%;
  transition-delay: 0.7s;
  translate: -50% 0;
}
section.business .circle ul.circle-list li {
  position: absolute;
  top: 30%;
  left: 30%;
  width: 38%;
  z-index: 1;
  transition: all 0.5s ease;
}
section.business .circle ul.circle-list li:first-child {
  top: 50%;
  left: 50%;
  width: 45%;
  z-index: 2;
  translate: -50% -50%;
}
section.business .circle ul.circle-list li:last-child {
  top: 50%;
  left: 43.5%;
  width: 12%;
  z-index: 1;
}
section.business .circle ul.circle-list li img {
  width: 100%;
}
section.business h2 {
  margin-top: 40px;
}
section.business h2 span {
  font-size: 34px;
  background-color: var(--black);
  color: var(--white);
  font-family: var(--noto-serif);
  padding: 3px 10px;
  letter-spacing: -0.05em;
  font-weight: 300;
}
@media screen and (max-width: 767px) {
  section.business h2 span {
    font-size: 24px;
  }
}
section.business p {
  font-size: 16px;
  line-height: 2.2;
  margin-top: 30px;
}
@media screen and (max-width: 767px) {
  section.business p {
    margin-top: 20px;
    line-height: 1.8;
    font-size: 16px;
  }
}

section.business-map {
  margin-top: 120px;
  padding-bottom: 200px;
  position: relative;
}
@media screen and (max-width: 767px) {
  section.business-map {
    margin-top: 80px;
    padding-bottom: 80px;
  }
}
section.business-map:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(/business/img/bg.jpg) no-repeat center center;
  background-size: cover;
}
section.business-map:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, #fff, transparent, transparent), top center/cover;
  z-index: 0;
}
section.business-map .contents {
  position: relative;
  z-index: 1;
}
section.business-map .contents > hgroup {
  max-width: 1000px;
  margin: 0 auto;
  width: 90%;
}
section.business-map .contents .management-box {
  text-align: center;
  max-width: 560px;
  margin: 40px auto 0;
  position: relative;
  z-index: 1;
  width: 90%;
}
section.business-map .contents .management-box .inner {
  border: 1px solid #000;
  width: 100%;
}
section.business-map .contents .management-box .inner h3 {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 60px;
  background-color: var(--black);
  color: var(--white);
  font-size: 20px;
}
section.business-map .contents .management-box .inner .txt-area {
  padding: 40px 30px 30px;
  background-color: var(--white);
}
@media screen and (max-width: 767px) {
  section.business-map .contents .management-box .inner .txt-area {
    padding: 35px 5%;
  }
}
section.business-map .contents .management-box .inner .txt-area .logo {
  max-width: 304px;
  margin: 0 auto;
  width: 80%;
}
section.business-map .contents .management-box .inner .txt-area h4 {
  font-size: 14px;
  margin-top: 30px;
  position: relative;
}
section.business-map .contents .management-box .inner .txt-area h4:after {
  content: "";
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  translate: -50% 0;
  width: 60px;
  height: 4px;
  background-color: var(--black);
}
section.business-map .contents .management-box .inner .txt-area p {
  font-size: 20px;
  margin-top: 45px;
}
@media screen and (max-width: 767px) {
  section.business-map .contents .management-box .inner .txt-area p {
    font-size: 16px;
    margin-top: 40px;
  }
}
section.business-map .contents ul.management-list {
  max-width: 1200px;
  margin: 140px auto 0;
  width: 90%;
  display: flex;
  justify-content: center;
  gap: 30px;
  position: relative;
}
@media screen and (max-width: 900px) {
  section.business-map .contents ul.management-list {
    max-width: 560px;
    margin-top: 60px;
    background-color: #e0e0e0;
    padding: 5vw 5%;
  }
}
section.business-map .contents ul.management-list:before {
  content: "";
  position: absolute;
  top: -40px;
  left: 50%;
  translate: -50% 0;
  width: clamp(29.5rem, 0.55rem + 60.31vw, 51.25rem);
  height: 1px;
  background-color: var(--black);
}
@media screen and (max-width: 900px) {
  section.business-map .contents ul.management-list:before {
    display: none;
  }
}
section.business-map .contents ul.management-list:after {
  content: "";
  position: absolute;
  top: -150px;
  left: 50%;
  width: 1px;
  height: 150px;
  background-color: var(--black);
  z-index: 0;
}
@media screen and (max-width: 900px) {
  section.business-map .contents ul.management-list {
    flex-direction: column;
  }
}
section.business-map .contents ul.management-list li {
  text-align: center;
  width: calc((100% - 60px) / 3);
  border: 1px solid #000;
  position: relative;
  background-color: var(--white);
}
@media screen and (max-width: 900px) {
  section.business-map .contents ul.management-list li {
    width: 100%;
  }
}
section.business-map .contents ul.management-list li > div {
  width: 100%;
  height: 100%;
}
section.business-map .contents ul.management-list li:nth-child(1) .logo {
  width: 100%;
  max-width: 400px !important;
}
section.business-map .contents ul.management-list li:nth-child(1):after {
  content: "";
  position: absolute;
  top: -41px;
  left: calc(50% - 1px);
  width: 1px;
  height: 40px;
  background-color: var(--black);
}
@media screen and (max-width: 900px) {
  section.business-map .contents ul.management-list li:nth-child(1):after {
    display: none;
  }
}
section.business-map .contents ul.management-list li:nth-child(2) .logo {
  width: 62%;
  margin: 0 auto;
}
section.business-map .contents ul.management-list li:nth-child(3) .logo {
  width: 55%;
  margin: 0 auto;
}
section.business-map .contents ul.management-list li:nth-child(3):after {
  content: "";
  position: absolute;
  top: -41px;
  left: 50%;
  width: 1px;
  height: 40px;
  background-color: var(--black);
}
@media screen and (max-width: 900px) {
  section.business-map .contents ul.management-list li:nth-child(3):after {
    display: none;
  }
}
section.business-map .contents ul.management-list li h3 {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 70px;
  background-color: var(--black);
  color: var(--white);
  font-size: 16px;
  text-align: center;
  flex-direction: column;
  line-height: 1.7;
  padding: 8px 10px;
}
section.business-map .contents ul.management-list li h3 span {
  font-size: 14px;
  display: block;
}
section.business-map .contents ul.management-list li .txt-area {
  padding: 40px 30px 30px;
}
@media screen and (max-width: 1000px) {
  section.business-map .contents ul.management-list li .txt-area {
    padding: 30px 5% 20px;
  }
}
section.business-map .contents ul.management-list li .txt-area .logo {
  max-width: 304px;
  margin: 0 auto;
}
section.business-map .contents ul.management-list li .txt-area h4 {
  font-size: 14px;
  margin-top: 30px;
  position: relative;
}
section.business-map .contents ul.management-list li .txt-area h4:after {
  content: "";
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  translate: -50% 0;
  width: 60px;
  height: 4px;
  background-color: var(--black);
}
section.business-map .contents ul.management-list li .txt-area p {
  font-size: 16px;
  margin-top: 45px;
}
section.business-map .contents ul.management-list li .txt-area p span {
  display: block;
  font-size: 12px;
  margin-top: 10px;
  color: var(--gray);
}
section.business-map .contents ul.management-list li .link {
  padding: 0 20px 30px;
}
@media screen and (max-width: 767px) {
  section.business-map .contents ul.management-list li .link {
    padding: 0 5% 20px;
  }
}

.c-footer {
  margin-top: 0 !important;
}