.aboutUs-banner {
  margin-top: 64px;
  width: 100%;
  height: 390px;
  position: relative;
  background-image: linear-gradient(180deg, #95d9e5 0%, rgba(56, 147, 238, 0.9) 100%), url(../img/aboutUs/aboutbg.png);
  background-size: 100% 100%;
}
.aboutUs-banner .banner {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.aboutUs-banner .banner h1 {
  margin-top: 134px;
  font-size: 48px;
  color: #ffffff;
  line-height: 67px;
  text-shadow: 0px 0px 4px rgba(0, 0, 0, 0.2);
}
.aboutUs-banner .banner p {
  margin-top: 16px;
  font-size: 16px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.72);
  line-height: 22px;
}
.tab-block {
  display: flex;
}
.tab-block .aboutUs-tab {
  width: 352px;
  height: 40px;
  margin: auto;
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
}
.tab-block .aboutUs-tab li a {
  transition: 0.5s all linear;
  display: inline-block;
  height: 34px;
  font-size: 16px;
  font-weight: 400;
  color: #1D2831;
  line-height: 22px;
  position: relative;
}
.tab-block .aboutUs-tab li a .underline {
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: #1A5AD8;
}
.tab-block .aboutUs-tab li a:hover {
  color: #1A5AD8;
}
.brief-section {
  width: 1080px;
  margin: 0 auto;
  margin-top: 72px;
  margin-bottom: 72px;
}
.brief-section h1 {
  text-align: center;
  font-size: 36px;
  font-weight: 400;
  color: #000000;
  line-height: 56px;
  margin-bottom: 40px;
  height: 50px;
}
.brief-section .brief-block {
  display: flex;
}
.brief-section .brief-block .img-wrapper {
  width: 112px;
  height: 112px;
  margin-right: 30px;
  overflow: hidden;
}
.brief-section .brief-block .img-wrapper img {
  width: 100%;
  height: 100%;
  transition: 0.3s linear all;
}
.brief-section .brief-block .img-wrapper img:hover {
  transform: scale(1.1);
}
.brief-section .brief-block .brief {
  width: 870px;
  height: 112px;
  font-size: 14px;
  font-weight: 400;
  color: #555555;
  line-height: 28px;
}
.brief-section .brief-block .brief p {
  text-indent: 2em;
}
.development-section {
  width: 100%;
  height: 617px;
  display: inline-block;
  background: #fbfcfe;
}
.development-section h1 {
  text-align: center;
  margin-top: 72px;
  height: 56px;
  font-size: 40px;
  font-weight: 400;
  color: #000000;
  line-height: 56px;
}
.development-section .timeLine-block {
  margin: 0 auto;
  margin-top: 41px;
  width: 15px;
  height: 500px;
}
.development-section .timeLine-block .line {
  width: 1px;
  height: 85px;
  margin: 0 auto;
  background: #e2eeff;
  opacity: 0.7;
}
.development-section .timeLine-block .circle {
  width: 15px;
  height: 15px;
  background: #e2eeff;
  border-radius: 50%;
  position: relative;
  /* .marRight {
          margin-right: 26px !important;
          opacity: 1 !important;
        }
        .marLeft {
          margin-left: 26px !important;
          opacity: 1 !important;
        } */
}
.development-section .timeLine-block .circle .small-circle {
  width: 7px;
  height: 7px;
  margin: auto;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: #1a5ad8;
  box-shadow: 0px 0px 2px 0px rgba(26, 90, 216, 0.2);
  border-radius: 50%;
}
.development-section .timeLine-block .circle .content {
  width: 454px;
  height: 100px;
}
.development-section .timeLine-block .circle .content .time {
  display: block;
  font-size: 14px;
  font-weight: 400;
  line-height: 28px;
  color: #888888;
}
.development-section .timeLine-block .circle .content .stage-content {
  display: block;
  height: 28px;
  font-size: 16px;
  font-weight: 400;
  color: #222222;
  line-height: 28px;
}
.development-section .timeLine-block .circle .left {
  float: right;
  margin-right: 180px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.development-section .timeLine-block .circle .left-anitmate {
  margin-right: 26px;
}
.development-section .timeLine-block .circle .right {
  float: left;
  margin-left: 180px;
}
.contactUs-section {
  width: 1080px;
  margin: 0 auto;
  margin-top: 72px;
}
.contactUs-section h1 {
  text-align: center;
  font-size: 40px;
  font-weight: 400;
  color: #000000;
  line-height: 56px;
  margin-bottom: 50px;
}
.contactUs-section .information {
  width: 1120px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.contactUs-section .information div {
  margin-bottom: 67px;
}
.contactUs-section .information div img {
  width: 26px;
  height: 26px;
  margin-right: 10px;
}
.contactUs-section .information div span {
  display: inline-block;
  vertical-align: middle;
  height: 20px;
  font-size: 14px;
  font-weight: 400;
  color: #1d2831;
  line-height: 20px;
}
.active {
  color: #1A5AD8 !important;
  border-bottom: 2px solid #1A5AD8;
}