.about .history-wrap {
  padding: 0 70px;
  position: relative; }
  @media (max-width: 767px) {
    .about .history-wrap {
      padding: 0 5vw; } }
  .about .history-wrap .swiper-button-next,
  .about .history-wrap .swiper-button-prev {
    width: 50px;
    height: 50px;
    border-radius: 100%;
    border: 1px solid #346FAF;
    --swiper-navigation-size: 18px;
    color: #346FAF;
    margin-top: -65px; }
    @media (max-width: 767px) {
      .about .history-wrap .swiper-button-next,
      .about .history-wrap .swiper-button-prev {
        width: 7vw;
        height: 7vw;
        margin-top: -12vw; } }
  @media (max-width: 767px) {
    .about .history-wrap .swiper-button-prev {
      left: -4vw; } }
  .about .history-wrap .swiper-button-prev.swiper-button-disabled + .prevCvr {
    display: none; }
  @media (max-width: 767px) {
    .about .history-wrap .swiper-button-next {
      right: -4vw; } }
  .about .history-wrap .swiper-button-next.swiper-button-disabled + .nextCvr {
    display: none; }
  .about .history-wrap .prevCvr {
    width: 100px;
    height: 100%;
    background: linear-gradient(to left, rgba(255, 255, 255, 0), white);
    display: block;
    position: absolute;
    top: 0;
    left: 70px;
    z-index: 1; }
    @media (max-width: 767px) {
      .about .history-wrap .prevCvr {
        width: 10vw;
        left: 5vw; } }
  .about .history-wrap .nextCvr {
    width: 100px;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0), white);
    display: block;
    position: absolute;
    top: 0;
    right: 70px;
    z-index: 1; }
    @media (max-width: 767px) {
      .about .history-wrap .nextCvr {
        width: 10vw;
        right: 5vw; } }

.about .history-swiper {
  overflow: hidden;
  position: relative;
  padding-bottom: 30px;
  background-color: #F7F7F7;
  padding: 30px; }
  @media (max-width: 767px) {
    .about .history-swiper {
      padding: 3vw; } }
  .about .history-swiper .swiper-wrapper {
    margin-bottom: 30px; }
    .about .history-swiper .swiper-wrapper::before {
      content: "";
      background-color: #E3E3E3;
      width: 50px;
      height: 43px;
      position: absolute;
      top: 50%;
      transform: translateY(-50%) skewX(-45deg);
      left: -55px; }
    @media (max-width: 767px) {
      .about .history-swiper .swiper-wrapper {
        margin-bottom: 5vw; } }
    .about .history-swiper .swiper-wrapper li {
      height: 370px;
      display: flex;
      min-width: 220px;
      flex-wrap: wrap;
      flex-direction: column;
      padding: 0 5px;
      justify-content: center; }
      @media (max-width: 767px) {
        .about .history-swiper .swiper-wrapper li {
          height: 100vw;
          min-width: 74vw; } }
      .about .history-swiper .swiper-wrapper li .year {
        color: #FFF;
        font-size: 20px;
        text-align: center;
        font-weight: 500;
        transform: skewX(-45deg);
        background-color: #E3E3E3; }
        @media (max-width: 767px) {
          .about .history-swiper .swiper-wrapper li .year {
            font-size: 5.4vw; } }
        .about .history-swiper .swiper-wrapper li .year span {
          display: block;
          padding: 10px;
          transform: skewX(45deg); }
          @media (max-width: 767px) {
            .about .history-swiper .swiper-wrapper li .year span {
              padding: 2vw; } }
      .about .history-swiper .swiper-wrapper li .detail {
        position: absolute;
        left: 0;
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        padding: 10px 0;
        height: 100px; }
        @media (max-width: 767px) {
          .about .history-swiper .swiper-wrapper li .detail {
            padding: 2vw;
            height: 30vw; } }
        .about .history-swiper .swiper-wrapper li .detail::before {
          content: "";
          width: 1px;
          height: 40px;
          position: absolute;
          left: 50%;
          transform: translateX(-50%); }
          @media (max-width: 767px) {
            .about .history-swiper .swiper-wrapper li .detail::before {
              height: 10vw; } }
        .about .history-swiper .swiper-wrapper li .detail::after {
          content: "";
          width: 10px;
          height: 10px;
          border-radius: 100%;
          position: absolute;
          left: 50%;
          transform: translateX(-50%); }
          @media (max-width: 767px) {
            .about .history-swiper .swiper-wrapper li .detail::after {
              width: 3vw;
              height: 3vw; } }
        .about .history-swiper .swiper-wrapper li .detail .img {
          width: 92px; }
          @media (max-width: 767px) {
            .about .history-swiper .swiper-wrapper li .detail .img {
              width: 24vw; } }
          .about .history-swiper .swiper-wrapper li .detail .img img {
            border-radius: 100%;
            border: 5px solid #FFF;
            width: 100%;
            height: auto; }
        .about .history-swiper .swiper-wrapper li .detail .text {
          flex: 1;
          font-size: 15px;
          line-height: 1.4; }
          @media (max-width: 767px) {
            .about .history-swiper .swiper-wrapper li .detail .text {
              font-size: 3.6vw;
              padding-left: 2vw; } }
        .about .history-swiper .swiper-wrapper li .detail.noimg .text {
          width: 100%;
          text-align: center; }
      .about .history-swiper .swiper-wrapper li.colBlue .year {
        background-color: #002B62; }
      .about .history-swiper .swiper-wrapper li.colBlue .detail {
        bottom: 0; }
        .about .history-swiper .swiper-wrapper li.colBlue .detail::before {
          background-color: #002B62;
          top: -50px; }
          @media (max-width: 767px) {
            .about .history-swiper .swiper-wrapper li.colBlue .detail::before {
              top: -9vw; } }
        .about .history-swiper .swiper-wrapper li.colBlue .detail::after {
          background-color: #002B62;
          top: -50px; }
          @media (max-width: 767px) {
            .about .history-swiper .swiper-wrapper li.colBlue .detail::after {
              top: -9vw; } }
        .about .history-swiper .swiper-wrapper li.colBlue .detail.noimg {
          align-items: flex-start; }
      .about .history-swiper .swiper-wrapper li.colRed .year {
        background-color: #AC1C22; }
      .about .history-swiper .swiper-wrapper li.colRed .detail {
        top: 0; }
        .about .history-swiper .swiper-wrapper li.colRed .detail::before {
          background-color: #AC1C22;
          bottom: -50px; }
          @media (max-width: 767px) {
            .about .history-swiper .swiper-wrapper li.colRed .detail::before {
              bottom: -9vw; } }
        .about .history-swiper .swiper-wrapper li.colRed .detail::after {
          background-color: #AC1C22;
          bottom: -50px; }
          @media (max-width: 767px) {
            .about .history-swiper .swiper-wrapper li.colRed .detail::after {
              bottom: -9vw; } }
        .about .history-swiper .swiper-wrapper li.colRed .detail.noimg {
          align-items: flex-end; }