.container-box {
  padding-bottom: 50px;
  text-align: center;
}

.container-box .banner {
  color: #fff;
  background: url("/style/page-about-banner.jpg") center bottom no-repeat;
  height: 350px;
  padding-top: 120px;
}

.container-box .banner h1 {
  font-size: 40px;
  font-weight: 100;
  padding-bottom: 30px;
}

.container-box .banner h2 {
  font-size: 18px;
  font-weight: 100;
}

.container-box .tab {
  width: 1000px;
  margin: 0 auto;
  display: flex;
  margin-top: -60px;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

.container-box .tab li {
  flex-grow: 1;
  height: 120px;
  text-align: center;
  background-color: #f8f9fd;
  cursor: pointer;
}

.container-box .tab li:hover i {
  line-height: 40px;
}

.container-box .tab li.on {
  background: #fff;
}

.container-box .tab li.on i {
  color: #39c;
}

.container-box .tab li.on div {
  color: #39c;
}

.container-box .tab li i {
  display: block;
  font-size: 40px;
  height: 50px;
  line-height: 60px;
  margin-top: 20px;
  transition: all 0.5s;
}

.container-box .tab li div {
  font-size: 16px;
  line-height: 30px;
  color: #8f8f8f;
}


.container-box .decrLine {
  position: absolute;
  top: 25px;
  left: 60px;
  width: calc(100% - 60px);
  border-bottom: 1px solid #e4e4e4;
}

.container-box .title {
  color: #39c;
  font-size: 40px;
  font-weight: 200;
  width: fit-content;
  margin: 35px auto;
  background: #fff;
  padding: 0 20px;
  position: relative;
}

.container-box .title::before {
  content: " ";
  position: absolute;
  left: -1px;
  top: 22px;
  height: 7px;
  width: 7px;
  border-radius: 50%;
  background: #e4e4e4;
}

.container-box .title::after {
  content: " ";
  position: absolute;
  right: -1px;
  top: 22px;
  height: 7px;
  width: 7px;
  border-radius: 50%;
  background: #e4e4e4;
}


.container-box .comp-info .introduce {
  width: 75%;
  max-width: 1200px;
  text-align: left;
  text-indent: 2em;
  margin: 0 auto 15px;
  color: #7b8390;
  font-size: 16px;
  line-height: 30px;
  padding: 20px 30px;
  background: repeating-linear-gradient(135deg,
      rgba(0, 0, 0, 0.01),
      rgba(0, 0, 0, 0.05) 85%);
}

.container-box .comp-info p {
  margin: 15px 0;
}



.container-box .time-line ul {
  position: relative;
}

.container-box .time-line ul::after {
  content: "";
  position: absolute;
  height: 100%;
  left: 50%;
  top: 0px;
  border-left: 1px solid #e4e4e4;
}

.container-box .time-line ul li {
  width: 100%;
  font-size: 14px;
  text-align: right;
  padding: 15px 52% 15px 8%;
  position: relative;
  line-height: 30px;
  color: #7b8390;
}

.container-box .time-line ul li i {
  position: absolute;
  left: 50%;
  margin-left: -8px;
  z-index: 2;
  font-size: 17px;
  color: #39c;
}

.container-box .time-line ul li span {
  font-size: 16px;
  font-weight: 700;
}

.container-box .time-line ul li.left {
  padding: 0 8% 0 52%;
  text-align: left;
}



.container-box .contact .detail {
  width: 75%;
  max-width: 1200px;
  margin:0 auto;
  text-align: left;
  color: #7b8390;
  font-size: 16px;
  line-height: 30px;
  font-weight: 400;
}

.container-box .contact .detail .phoneAndEmail {
  display: flex;
  justify-content: space-between;
  padding: 0 0px 30px;
}

.container-box .contact .detail .phoneAndEmail .cube {
  border: 1px solid #e4e4e4;
  width: 300px;
  padding: 35px;
  line-height: 35px;
  font-size: 14px;
  color: #333;
  text-align: center;
}

.container-box .contact .detail .phoneAndEmail .cube .littletitle {
  color: #39c;
  font-size: 18px;
  line-height: 50px;
  font-weight: 300;
}

.container-box .contact .detail .phoneAndEmail .cube:hover {
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
  border: 0px;
}