.index-banner img {
  max-height: 500px;
}
.info-content {
  padding-top: 80px;
  padding-bottom: 0;
}
.info-content .container h3 {
  font-size: 28px;
  font-weight: bold;
  line-height: 28px;
  text-align: center;
  color: #0c3773;
}
.info-content .container .history {
  position: relative;
  top: 0;
  left: 0;
  padding-top: 40px;
  padding-bottom: 140px;
}
.info-content .container .history .cir {
  width: 18px;
  height: 18px;
  background-color: #0c3773;
  border-radius: 50%;
  margin: 0 auto;
}
.info-content .container .history .history-list .li-content {
  width: 100%;
  list-style: none;
  margin-top: 145px;
  overflow: hidden;
}
.info-content .container .history .history-list li .content {
  width: 50%;
  position: relative;
  top: 0;
  left: 0;
}
.info-content .container .history .history-list li .content:hover .text-box h5 {
  color: #0c3773;
}
.info-content .container .history .history-list li .content .text-box h5 {
  font-size: 34px;
  font-family: Arial;
  transition: all 0.3s;
}
.info-content .container .history .history-list li .content .text-box ul li {
  font-size: 16px;
  line-height: 30px;
  width: 100%;
  color: #999;
}
.info-content .container .history .history-list li .content .circular {
  box-shadow: 0 0 0 4px #fff inset;
  background-color: #0c3773;
  position: absolute;
  z-index: 1;
}
.info-content .container .history .history-list li .content .circular-fl {
  top: 15px;
  left: 0;
  transform: translateX(-50%);
}
.info-content .container .history .history-list li .content .circular-fr {
  top: 15px;
  right: 0;
  transform: translateX(50%);
}
.info-content .container .history .start {
  margin-top: 40px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: #0c3773;
}
.info-content .container .history::after {
  content: "";
  display: block;
  width: 2px;
  height: 100%;
  background-color: #0c3773;
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 0;
}
@media (max-width: 991px) {
  .history-content {
    padding: 0 2.5%;
  }
  .info-content .container .history .history-list .li-content {
    margin-top: 90px;
  }
}
@media (max-width: 768px) {
  .info-content .container h3 {
    font-size: 24px;
  }
  .info-content .container .history .history-list li .content .text-box h5 {
    font-size: 28px;
  }
  .info-content .container .history .history-list li .content .text-box ul li {
    font-size: 14px;
    line-height: 28px;
  }
  .info-content .container .history .start,
  .info-content .container .history::after {
    left: 0;
  }
  .info-content .container .history .history-list li .content .circular-fr {
    left: 0;
    right: auto;
    transform: translateX(-50%);
  }
  .info-content .container .history .history-list .li-content {
    overflow: visible;
    margin-top: 60px;
  }
  .info-content .container .history .history-list li .content {
    width: 100%;
    padding-left: 30px;
  }
  .info-content .container .history {
    padding-bottom: 70px;
  }
}
@media (max-width: 500px) {
  .info-content {
    padding-top: 30px;
  }
}