/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box; }

html {
  margin-top: 0 !important; }

.circle {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: 5%;
  transform: translateY(-50%);
  margin: 0 0 0 auto;
  width: 65px;
  height: 65px;
  border: 1px solid #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%; }
  @media screen and (max-width: 834px) {
    .circle {
      width: 45px;
      height: 45px;
      right: 0;
      bottom: 0px;
      top: auto; } }
  .circle img {
    width: 16px;
    height: 12px; }
    @media screen and (max-width: 834px) {
      .circle img {
        width: 11px;
        height: 9px; } }

.circle.before {
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  transition-duration: .7s;
  transition-property: opacity, -webkit-transform;
  transition-property: transform, opacity;
  transition-property: transform, opacity, -webkit-transform;
  transition-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1); }
  @media screen and (max-width: 834px) {
    .circle.before {
      transition-property: none;
      opacity: 1; } }

.circle.after {
  -webkit-transform: translate(-80%, -50%);
  transform: translate(-80%, -50%);
  opacity: 0;
  transition-duration: .7s;
  transition-property: opacity, -webkit-transform;
  transition-property: transform, opacity;
  transition-property: transform, opacity, -webkit-transform;
  transition-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1); }
  @media screen and (max-width: 834px) {
    .circle.after {
      display: none;
      opacity: 0; } }

.development__item:hover .circle.before {
  -webkit-transform: translate(0%, -50%);
  transform: translateY(-50%);
  opacity: 0; }
  @media screen and (max-width: 834px) {
    .development__item:hover .circle.before {
      transform: translate(0%, -50%);
      -webkit-transform: translate(0%, -50%);
      opacity: 0; } }

.development__item:hover .circle.after {
  -webkit-transform: translate(0%, -50%);
  transform: translateY(-50%);
  opacity: 1; }
  @media screen and (max-width: 834px) {
    .development__item:hover .circle.after {
      display: flex;
      transform: translate(0%, -50%);
      -webkit-transform: translate(0%, -50%);
      opacity: 1; } }

.under-mv {
  padding: 36rem 0 7rem;
  background: url("../img/business/under-fv.jpg") no-repeat center center;
  background-size: cover; }
  @media screen and (max-width: 834px) {
    .under-mv {
      padding: 16rem 0px 5rem; } }

.under-mv__title-box {
  color: #fff; }
  .under-mv__title-box .under-mv__title {
    color: #fff;
    line-height: 1.1; }

.under-mv__title--sub {
  font-size: 24px;
  font-weight: 400;
  line-height: 1.3; }
  @media screen and (max-width: 834px) {
    .under-mv__title--sub {
      font-size: 18px; } }

.under-business__sec-lead {
  font-size: 16px;
  font-weight: 400;
  line-height: 1;
  margin-bottom: 2.5rem;
  color: #559F40; }
  @media screen and (max-width: 834px) {
    .under-business__sec-lead {
      font-size: 14px;
      margin-bottom: 1.3rem; } }
.under-business__sec-title {
  width: 100%;
  white-space: nowrap;
  font-size: 48px;
  font-weight: 400; }
  @media screen and (max-width: 834px) {
    .under-business__sec-title {
      font-size: 25px;
      white-space: normal;
      line-height: 1.5; } }
.under-business__lead {
  padding: 10.8rem 0 12rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between; }
  @media screen and (max-width: 834px) {
    .under-business__lead {
      padding: 6rem 0;
      flex-direction: column;
      gap: 3rem 0; } }
  .under-business__lead .under-business__sec-lead {
    margin: 0;
    font-size: 20px;
    font-weight: 300; }
    @media screen and (max-width: 834px) {
      .under-business__lead .under-business__sec-lead {
        font-size: 15px; } }
.under-business__lead--text-wrap {
  width: 44%;
  position: relative;
  padding: 24rem 0 0; }
  @media screen and (max-width: 834px) {
    .under-business__lead--text-wrap {
      padding: 0;
      width: 100%; } }
.under-business__lead--title-box {
  position: absolute;
  top: 5rem;
  width: 100%;
  z-index: 2; }
  @media screen and (max-width: 834px) {
    .under-business__lead--title-box {
      position: relative;
      top: auto;
      margin-bottom: 3rem; } }
.under-business__sec-sub-title {
  font-size: 32px;
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: 3rem; }
  @media screen and (max-width: 834px) {
    .under-business__sec-sub-title {
      font-size: 20px;
      margin-bottom: 1rem; } }
.under-business__lead--picture-wrap {
  width: 40%;
  position: relative;
  z-index: 0; }
  @media screen and (max-width: 834px) {
    .under-business__lead--picture-wrap {
      width: 100%; } }
.under-business__development {
  background: #F6F6F6;
  padding: 13rem 0 14rem; }
  @media screen and (max-width: 834px) {
    .under-business__development {
      padding: 6rem 0; } }
.under-business__development-bg {
  display: flex;
  align-items: flex-start;
  position: relative;
  z-index: 0; }
  @media screen and (max-width: 834px) {
    .under-business__development-bg {
      flex-direction: column; } }
.under-business .development__text-box {
  width: 42%; }
  @media screen and (max-width: 834px) {
    .under-business .development__text-box {
      width: 100%;
      margin-bottom: 3rem; } }
.under-business .under-business__sec-title {
  margin-bottom: 1rem; }
  @media screen and (max-width: 834px) {
    .under-business .under-business__sec-title {
      margin-bottom: 0.5rem; } }
.under-business .development__list {
  display: flex;
  flex-direction: column;
  gap: 4rem 0;
  justify-content: center;
  align-items: stretch; }
  @media screen and (max-width: 834px) {
    .under-business .development__list {
      flex-direction: column;
      gap: 2rem 0; } }
.under-business .development__item {
  position: relative;
  width: 100%;
  overflow: hidden;
  transition: background-size 0.4s ease-in-out; }
  @media screen and (max-width: 834px) {
    .under-business .development__item {
      width: 100%;
      overflow: hidden;
      border-radius: 5px;
      height: 100%; } }
.under-business .development__item .business__bg {
  position: absolute;
  transform: scale(1);
  transition: 0.4s ease-in-out;
  z-index: 0;
  width: 100%;
  height: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0; }
  .under-business .development__item .business__bg picture {
    display: block;
    height: 100%; }
    .under-business .development__item .business__bg picture img {
      display: block;
      object-fit: cover;
      height: 100%;
      width: 100%; }
.under-business .development__item:hover .business__bg {
  transform: scale(1.1);
  transition: 0.4s ease-in-out; }
.under-business .development__item a {
  position: relative;
  z-index: 1;
  display: flex;
  padding: 9rem 7%;
  flex-direction: column;
  height: 100%;
  justify-content: space-between; }
  @media screen and (max-width: 834px) {
    .under-business .development__item a {
      padding: 40px 5% 70px; } }
.under-business .item__text-wrap {
  position: relative;
  z-index: 1;
  color: #fff;
  width: 80%; }
  @media screen and (max-width: 834px) {
    .under-business .item__text-wrap {
      font-size: 13px;
      margin-bottom: 0;
      width: 100%; } }
.under-business .item-lead {
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 2rem;
  letter-spacing: 0.01em;
  line-height: 2; }
  @media screen and (max-width: 834px) {
    .under-business .item-lead {
      font-size: 12px;
      margin-bottom: 0; } }
.under-business .item-title {
  text-align: left;
  margin-bottom: 1rem;
  font-size: 32px;
  font-weight: 400; }
  @media screen and (max-width: 834px) {
    .under-business .item-title {
      font-size: 20px;
      margin-bottom: 1rem; } }
.under-business .item-sub-title {
  margin-bottom: 3rem; }
  @media screen and (max-width: 834px) {
    .under-business .item-sub-title {
      margin-bottom: 0.5rem; } }