.t_ribbon {
  font-weight: bold;
  font-size: 18px;
  padding-left: 16px;
  letter-spacing: 2px;
  margin-bottom: 32px;
  position: relative;
}

.t_ribbon::after {
  width: 5px;
  background:#0066ff;
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  bottom: 2px;
}

.t1 {
  color: #0b1531;
  font-size: 30px;
  font-weight: bold;
  margin-bottom: 20px;
  letter-spacing: 5px;
}

.t2 {
  color: #323233;
  font-size: 26px;
  letter-spacing: 5px;
  margin-bottom: 12px;
  font-weight:normal;
}

.t3 {
  color: #0b1531;
  font-size: 24px;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.t4 {
  color: #0b1531;
  font-size: 20px;
  letter-spacing: 3px;
  margin-bottom: 6px;
}

.inline_sub_t {
  color: #999;
  letter-spacing: 0;
}

    .t_btm_ribbon {
      font-size: 24px;
      position: relative;
      text-align: left;
      margin-bottom: 32px;
      letter-spacing: 2px;
      color: #0B1531;
    }

    .t_btm_ribbon::after {
      width: 32px;
      height: 3px;
      background: #0066ff;
      content: '';
      position: absolute;
      left: 0;
      right: 2px;
      bottom: -15px;
      ;
    }

    .section-content {
      min-width: 1200px;
      width: 58%;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 50px 30px;
      min-height: 200px;
      color: rgba(75, 87, 110, 1);
    }

    section:first-child .section-content {
      padding: 36px 30px;
    }

    .center-content {
      width: 100%;
      text-align: center;
    }

    section:nth-child(even) {

    }

    section img,
    section .img {
      width: auto;
      height: auto;
      max-width: 510px;
      max-height:650px;
    }

    section .img {
      max-height: 490px;
    }

    section h3 {
      font-size: 32px;
      color: #333;
      margin-bottom: 48px;
    }

    section p {
      font-size: 16px;
      letter-spacing: 1px;
      line-height: 28px;
      font-weight: 400;
    }

    section article {
      margin-right: 24px;
    }

    .banner-wrapper {
      background: #3798ff;
    }

    .banner {
      background: url("../images/about_banner.png") no-repeat center center;
      height: 490px;
      position: relative;
    }

    .header-nav {
      width: 1200px;
      display: flex;
      background: white;
      position: absolute;
      left: 50%;
      transform: translate(-50%, 50%);
      bottom: 0;
      box-shadow: 0px 11px 34px 0px rgba(171, 178, 190, 0.3);
    }

    .header-nav>.nav-item {
      flex: 1;
      text-align: center;
      padding: 18px 0;
      font-size: 18px;
      position: relative;
      letter-spacing: 3px;
      text-decoration: none;
      color: #4B576E;
    }

    .header-nav>.nav-item:not(:last-child) {
      border-right: 1px #E3E5EE solid;
    }

    .header-nav>.nav-item.active {
      color: #fff;
      background: #0066ff;
    }

    .header-nav>.nav-item.active::after {
      content: '';
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      bottom: -11px;
      border-left: 12px solid transparent;
      border-right: 12px solid transparent;
      border-top: 12px solid #0066ff;
    }

    .white {
      color: #fff;
    }

    h4 {
      text-align: left;
    }

    .platform-row {
      display: flex;
      margin-top: 42px;
      text-align: left;
    }

    .platform-row__right {
      margin-left: 62px;
      color: #4B576E;
      letter-spacing: 1px;
      line-height: 26px;
    }

    .platform-row__right>div {
      margin-bottom: 26px;
    }

    video {
      margin-top: 62px;
    }

    .company-row {
      margin-top: 128px;
      display: flex;
      background: #FFFFFF;
      box-shadow: 0px 11px 34px 0px rgba(171, 178, 190, 0.3);
      border-radius: 5px;
      padding: 38px 42px 38px 38px;
      position: relative;
    }

    .company-row__left {
      position: absolute;
      top: -56px;
    }

    .company-row__right {
      margin-left: 51%;
      color: #4B576E;
      letter-spacing: 4px;
      line-height: 26px;
      text-align: left;
    }

    .culture-row {
      margin-top: 42px;
      display: flex;
    }

    .culture-row img {
      width: 250px;
      height: auto;
      transition: all 500ms cubic-bezier(0.645, 0.045, 0.355, 1);
    }

    .culture-img-box {
      width: 350px;
      overflow: hidden;
    }

    .culture-row__left {
       width:580px;
    }

    .culture-row__left .culture-img-box img {
      width: 250px;
    }

    .culture-row__right {
       width:580px;
	   height:420px;
      margin-left: 25px;
    }

    .culture-row__right .culture-img-box {
      width: 100%;
      max-width: 600px;
    }

    .culture-row__right img {
      width: 100%;
      max-width: 600px;
    }

    .culture-row__block.first_block {
      margin-bottom: 25px;
    }

    .culture-row__block {
      display: flex;
      border-radius: 5px;
      text-align: left;
      overflow: hidden;
    }

    .culture-row__right .culture-row__block {
      flex-direction: column;
      height: 100%;
    }

    .culture-row__block>div {
      padding: 36px 32px;
      line-height: 28px;
      letter-spacing: 2px;
    }

    .culture-row__left .culture-row__block>div {
      width: 500px
      min-height: 145px;
    }

    .green_block {
      background: #0066ff;
      color: #fff;
    }

    .green_block img {
      transform: scale(1.1)
    }

    .green_block .t_btm_ribbon {
      color: #fff;
    }

    .green_block .t_btm_ribbon::after {
      background: #fff;
    }

    .green_block .t_btm_ribbon::after {
      background: #fff;
    }

    #green-section {
      background-color: #0066ff;
      position: relative;
    }

    #green-section h4,
    #green-section h4 * {
      color: #fff !important;
    }

    #green-section .t_ribbon::after {
      background: #fff;
    }

    .team-block {
      margin-top: 42px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
    }

    .team-block__item {
      flex: 1 1 auto;
      background: rgba(255, 255, 255, 1);
      box-shadow: 0px 6px 8px 0px rgba(0, 193, 104, 0.2);
      border-radius: 5px;
      max-width: 43%;
      display: inline-flex;
      padding: 32px 32px;
      text-align: left;
      align-items: center;
      margin-bottom: 32px;
      position: relative;
    }

    .team-block__item::after {
      pointer-events: none;
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 2;
      border-radius: 5px;
      border: 1px solid transparent;
      transition: all 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
      box-shadow: 0px 6px 8px 0px rgba(0, 148, 80, 0.2);
    }

    .team-block__item .t_btm_ribbon>span {
      color: #4B576E;
      font-size: 18px;
      margin-left: 18px;
    }

    .team-block__item>div {
      margin-left: 24px;
      letter-spacing: 1px;

    }