.about__contents {
  margin-bottom: 0; }

.section__title-en {
  font-size: clamp(60px, 7vw, 90px);
  font-weight: 300;
  font-family: "Unbounded", sans-serif;
  color: #2B5E98;
  display: inline-block;
  line-height: 1; }
  @media screen and (max-width: 834px) {
    .section__title-en {
      font-size: clamp(30px, 7vw, 60px); } }

.section__lead {
  background: linear-gradient(to left, #47D8FF, #00174C);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  font-size: 14px;
  font-weight: 400; }

.section__title {
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 1.2; }
  @media screen and (max-width: 834px) {
    .section__title {
      line-height: 1.5;
      font-size: clamp(22px, 4vw, 28px); } }

.section__text {
  font-size: 15px;
  font-weight: 300; }

.about__lead {
  position: relative; }
  .about__lead .lead__bg {
    width: 98%;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 10px; }
    @media screen and (max-width: 834px) {
      .about__lead .lead__bg {
        border-radius: 5px; } }
    .about__lead .lead__bg img {
      display: block;
      object-fit: cover;
      width: 100%;
      height: auto;
      max-width: 100%; }
      @media screen and (max-width: 1200px) {
        .about__lead .lead__bg img {
          aspect-ratio: 1 / 1; } }
      @media screen and (max-width: 550px) {
        .about__lead .lead__bg img {
          aspect-ratio: 1 / 1.5; } }
      @media screen and (max-width: 400px) {
        .about__lead .lead__bg img {
          aspect-ratio: 1 / 2; } }
  .about__lead .lead__main {
    position: absolute;
    max-width: 1200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    width: 90%;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    color: #fff; }
  .about__lead .section__title {
    margin: 0 auto 14.5rem 0;
    font-size: clamp(35px, 3vw, 60px); }
    @media screen and (max-width: 1200px) {
      .about__lead .section__title {
        margin: 0 auto 10rem 0; } }
    @media screen and (max-width: 834px) {
      .about__lead .section__title {
        font-size: clamp(25px, 3vw, 35px);
        margin: 0 auto 4rem 0; } }
  .about__lead .text-box {
    width: 46%;
    margin: 0 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem 0; }
    @media screen and (max-width: 1200px) {
      .about__lead .text-box {
        width: 66%; } }
    @media screen and (max-width: 834px) {
      .about__lead .text-box {
        width: 100%;
        margin: 0 auto;
        gap: 1.5rem 0; } }
    .about__lead .text-box p {
      font-size: 18px; }
      @media screen and (max-width: 834px) {
        .about__lead .text-box p {
          font-size: 15px; } }

.about__business {
  max-width: 1200px;
  padding: 12rem 0 13rem; }
  @media screen and (max-width: 834px) {
    .about__business {
      padding: 7rem 0; } }
  .about__business .business__main {
    display: flex;
    justify-content: space-between;
    align-items: center; }
    @media screen and (max-width: 834px) {
      .about__business .business__main {
        flex-direction: column;
        gap: 4rem 0; } }
  .about__business .section__lead {
    margin-bottom: 2rem; }
  .about__business .section__title {
    margin-bottom: 3rem; }
  .about__business .business__title-box {
    width: 48%; }
    @media screen and (max-width: 834px) {
      .about__business .business__title-box {
        width: 100%; } }
  .about__business .business__picture {
    width: 41%;
    border-radius: 10px;
    overflow: hidden; }
    @media screen and (max-width: 834px) {
      .about__business .business__picture {
        border-radius: 5px;
        width: 100%; } }
    .about__business .business__picture img {
      display: block;
      object-fit: cover;
      width: 100%; }
      @media screen and (max-width: 834px) {
        .about__business .business__picture img {
          aspect-ratio: 1 / 0.8; } }
  .about__business .business__btn {
    width: 290px;
    margin-top: 3rem;
    font-size: 1.6rem;
    font-weight: 500;
    border: 1px solid #2B5E98; }
    @media screen and (max-width: 834px) {
      .about__business .business__btn {
        font-size: 1.5rem;
        margin: 3rem auto 0; } }
    .about__business .business__btn .button-text {
      color: #2B5E98; }
    .about__business .business__btn span.ja {
      font-size: 10px;
      margin-left: 1rem;
      font-family: sans-serif; }
  .about__business .business__btn:hover .button-text {
    color: #fff; }
  .about__business .business__btn.pc {
    display: flex; }
    @media screen and (max-width: 834px) {
      .about__business .business__btn.pc {
        display: none; } }
  .about__business .business__btn.sp {
    display: none; }
    @media screen and (max-width: 834px) {
      .about__business .business__btn.sp {
        display: flex; } }
  .about__business .business__additional {
    margin-top: 10rem;
    background-color: #D0DCEB;
    border-radius: 10px;
    padding: 6rem 7% 5rem; }
    @media screen and (max-width: 834px) {
      .about__business .business__additional {
        margin-top: 5rem;
        border-radius: 5px;
        padding: 4rem 7%; } }
  .about__business .additional__title {
    font-size: 24px;
    font-weight: 400;
    text-align: center;
    line-height: 1.3; }
    @media screen and (max-width: 834px) {
      .about__business .additional__title {
        font-size: 19px; } }
    .about__business .additional__title span {
      font-size: 18px;
      display: block; }
      @media screen and (max-width: 834px) {
        .about__business .additional__title span {
          font-size: 15px; } }
  .about__business .additional__figure-box {
    margin-top: 3rem;
    padding: 7rem 3% 3rem;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center; }
    @media screen and (max-width: 834px) {
      .about__business .additional__figure-box {
        overflow: hidden;
        align-items: unset;
        margin-top: 2rem;
        padding: 4rem 5% 2rem; } }
  @media screen and (max-width: 834px) {
    .about__business .additional__figure {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      padding-bottom: 2rem;
      white-space: nowrap; }
      .about__business .additional__figure img {
        min-width: 600px;
        display: inline-block; } }
  .about__business .note {
    text-align: left;
    font-size: 12px;
    font-weight: 400;
    width: 70%;
    margin: 1rem auto 0 0; }
    @media screen and (max-width: 834px) {
      .about__business .note {
        width: 100%; } }
  .about__business .additional__text {
    margin-top: 3rem; }
    @media screen and (max-width: 834px) {
      .about__business .additional__text {
        margin-top: 2rem; } }

.about__strongth {
  background-color: #3D5877;
  color: #fff;
  padding: 10.6rem 0 12rem; }
  @media screen and (max-width: 834px) {
    .about__strongth {
      padding: 6rem 0; } }
  .about__strongth .strongth__inner {
    max-width: 1200px; }
  .about__strongth .strongth__info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 7rem; }
    @media screen and (max-width: 834px) {
      .about__strongth .strongth__info {
        flex-direction: column;
        gap: 3rem 0;
        margin-bottom: 4rem; } }
  .about__strongth .section__lead {
    background: transparent;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
    background-clip: unset;
    color: #fff;
    margin-bottom: 2rem; }
  .about__strongth .section__title {
    width: 52%; }
    @media screen and (max-width: 834px) {
      .about__strongth .section__title {
        width: 100%; } }
  .about__strongth .section__text {
    width: 48%; }
    @media screen and (max-width: 834px) {
      .about__strongth .section__text {
        width: 100%; } }
  .about__strongth .strongth__list {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 4rem 0; }
    @media screen and (max-width: 834px) {
      .about__strongth .strongth__list {
        flex-direction: column;
        gap: 3rem 0; } }
  .about__strongth .strongth__item {
    background-color: #496482;
    border-radius: 10px;
    padding: 30px 5% 5rem;
    width: 48%; }
    @media screen and (max-width: 834px) {
      .about__strongth .strongth__item {
        width: 100%;
        padding: 20px 8%;
        border-radius: 5px; } }
  .about__strongth .item__lead-box {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 3.5rem; }
    @media screen and (max-width: 834px) {
      .about__strongth .item__lead-box {
        margin-bottom: 2.5rem; } }
  .about__strongth .item__tag {
    border-radius: 15px;
    background-color: #222222;
    color: #fff;
    padding: 5px 20px;
    line-height: 1.3;
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 14px;
    width: fit-content;
    margin-top: 30px; }
    @media screen and (max-width: 834px) {
      .about__strongth .item__tag {
        margin-top: 10px; } }
  .about__strongth .item__title {
    font-size: 24px;
    font-weight: 400; }
    @media screen and (max-width: 834px) {
      .about__strongth .item__title {
        font-size: 19px; } }
  .about__strongth .item__icon {
    background-color: #5E7893;
    border-radius: 10px;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center; }
    @media screen and (max-width: 834px) {
      .about__strongth .item__icon {
        margin-bottom: 1rem;
        border-radius: 5px;
        width: 80px;
        height: 80px; } }
    .about__strongth .item__icon img {
      display: block; }
      @media screen and (max-width: 834px) {
        .about__strongth .item__icon img {
          width: 60%; } }
  .about__strongth .item__text {
    font-size: 15px; }
    @media screen and (max-width: 834px) {
      .about__strongth .item__text {
        font-size: 14px; } }