.section {
  font-family: "Microsoft Yahei", Arial, Helvetica;
  text-align: center;
}

.one-img {
  background: url('../imgs/fenkai-01.jpg') no-repeat center center;;
  background-size: 100% auto;
  height: 100%;
  width: 100%;
}

.navbar {
  float: right;
  list-style: none;
  margin-right: 20px;
}

.navbar li {
  display: block;
  float: left;
  margin-right: 40px;
}

.navbar li a {
  text-decoration: none;
  font-size: 20px;
  color: #1B75BB;
}

.one-img h1, p {
  color: #1B75BB;
  text-align: center;
}

.one-img h1 {
  padding-top: 25%;
  font-size: 75px;
}

.one-img p {
  font-size: 40px;
}

.two h1 {
  color: #fff;
  font-size: 75px;
  padding: 0 0;
}

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

.loginBtn {
  position: absolute;
  right: 5%;
  bottom: 10%;
  border: 1px solid white;
  font-size: 30px;
  color: white;
  line-height: 80px;
  width: 300px;
  height: 80px;
  border-radius: 40px;
  cursor: pointer;
}

.three {
  color: #fff;
}

.three h1 {
  line-height: 150%;
  font-size: 45px;
}

.three p{
  font-size:24px;
}

.three-img {
  width: 70%;
}

.four {
  color: #1B75BB;
  width: 80%;
}

.four h1{
  font-size: 75px;
}

.four p {
  padding: 0 10%;
  text-align: left;
  font-size: 24px;
  line-height: 150%;
}

.four img{
  width: 70%;
}

.five h1{
  color: #1B75BB;
  font-size: 75px;
  padding-top: 5%;
}

.five-img {
  background: url("../imgs/fenkai-05-2.jpg") no-repeat center center;;
  background-size: 100% auto;
  width: 100%;
  height: 100%;
}

.six {
  text-align: center;
  color: #ffffff;
  position: relative;
}

.six h1 {
  font-size: 75px;
  margin-bottom: 20%;
}

.six .contact{
  color: #fff;
  height: 30px;
  vertical-align: middle;
}

.six img{
  vertical-align: middle;
}

.six span {
  display:inline-block;
}


a:link {color:#fff;}      /* 未访问链接*/

a:visited {color:#fff;}  /* 已访问链接 */

a:hover {color:#fff;}  /* 鼠标移动到链接上 */

a:active {color:#fff;}  /* 鼠标点击时 */

.six .beian {
  color: #fff;
  position: fixed;
  height: 30px;
  width: 100%;
}

.beian>a {
  text-decoration:none;
}