.banner {
  height: 640px;
  background: #F8FAFF url("../images/officialbanner.png") no-repeat;
  background-position: center top;
  background-size: 100% 100%
}

.banner .content-text {
  padding-top: 58px;
  color: #fff
}

.banner h3 {
  font-size: 30px;
  font-weight: normal;
  width: 500px;
  margin: 0 auto
}

.banner h3 i {
  position: absolute;
  display: block;
  width: 30px;
  height: 12px;
  top: 15px;
  background: url("../images/oicon.png") no-repeat
}

.banner h3 .icon-l {
  left: 0
}

.banner h3 .icon-r {
  right: 0
}

.banner .mgt10 {
  margin-top: 10px;
}

.banner .linebar {
  width: 40px;
  height: 5px;
  margin: 30px auto;
  background: #FFD74D
}

.banner .codephone {
  width: 340px;
  height: 520px;
  margin: 0 auto;
  background: url("../images/codephone.png") no-repeat
}

.intro-list {
  background: #F8FAFF;
  text-align: center
}

.intro-list li {
  display: inline-block;
  padding: 30px 20px
}

@media(max-width:1440px) {
  .intro-list li {
    padding: 25px 15px
  }
}

.intro-list li h2 {
  font-size: 16px;
  font-weight: normal
}

.intro-list li .circle {
  display: table;
  width: 93px;
  height: 93px;
  margin: 10px auto;
  border: 2px solid #fff;
  box-sizing: border-box;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 29px 0px rgba(0, 142, 254, 0.14);
  transition: 0.4s
}

.intro-list li .circle .img {
  display: table-cell;
  vertical-align: middle;
  margin: 0 auto;
  transition: 0.4s
}

.intro-list li .circle:hover {
  border-color: #98CBFF
}

.intro-list li .circle:hover .img {
  transform: scale(1.1, 1.1)
}