.topnav {
  display: flex;
  width: 100%;
  position: fixed;
  right: 40px;
  left: 40px;
  top: 20px;
  list-style-type: none;
  z-index: 70;
}
.topnav-left {
  width: 300px;
  line-height: normal;
}
.topnav-left-logo {
  font-size: 28px;
  color: #fff;
  font-weight: bold;
  text-align: center;
  height: 24px;
  line-height: 24px;
  height: 60px;
  width: 200px;
  background: rgb(0, 0, 0, 0.1);
  padding: 10px 5px;
  border-radius: 5px;
}
.topnav-left-font {
  font-size: 16px;
  font-weight: normal;
}
.topnav-right {
  margin-left: 50px;
  width: 400px;
  font-size: 18px;
  line-height: 36px;
  font-weight: bold;
  color: #fff;
  margin-top: 13px;
}
#menu {
  flex: 4;
}
#menu ul {
  margin: 0;
  padding: 0;
  margin: 0 50px;
  list-style-type: none;
  text-align: center;
  display: flex;
  flex-direction: row;
}
#menu ul li {
  flex: 1;
  margin: 0 10px;
  font-size: 16px;
  margin-top: 20px;
}
#menu ul li a {
  padding: 10px 30px;
  color: #fff;
  text-decoration: none;
  border-radius: 20px;
}
#menu ul li.active a {
  color: #333;
  background-color: #fff;
}
.section {
  text-align: center;
  font: 42px "Microsoft Yahei";
  color: #fff;
}
.section p {
  font: 28px "Microsoft Yahei";
  padding: 0px 120px;
  line-height: 150%;
}
#fp-nav ul li a span,
.fp-slidesNav ul li a span {
  background: #fff;
}
.section1 {
  background: -webkit-gradient(
    linear,
    0% 0%,
    0% 100%,
    from(rgb(18, 24, 168)),
    to(rgb(120, 17, 155, 0.8))
  );
  /*background: url(../images/1.jpg) 50%;*/
}
.section2 {
  background: -webkit-gradient(
    linear,
    0% 0%,
    0% 100%,
    from(rgb(120, 17, 155)),
    to(rgba(2, 185, 222, 0.8))
  );
  background: url(../images/2.jpg) 100%;
  background-size: cover;
}
.section3 {
  background: -webkit-gradient(
    linear,
    0% 0%,
    0% 100%,
    from(rgba(2, 211, 253, 1)),
    to(rgba(21, 1, 145, 0.8))
  );
  background: url(../images/3.jpg) 100%;
  background-size: cover;
}
.section4 {
  background: -webkit-gradient(
    linear,
    0% 0%,
    0% 100%,
    from(rgba(21, 1, 145, 1)),
    to(rgba(0, 0, 0, 0.8))
  );
  background: url(../images/4.jpg) 100%;
  background-size: cover;
}
.section5 {
  background: -webkit-gradient(
    linear,
    0% 0%,
    0% 100%,
    from(rgb(18, 24, 168, 0.8)),
    to(rgba(0, 0, 0, 1))
  );
  /*background: url(images/5.jpg) 50%;*/
}
.parner {
  height: auto;
  padding: 20px 150px;
  padding-bottom: 50px;
  display: table;
}
.parner ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
  text-align: center;
}
.parner ul li {
  float: left;
  width: 16.6%;
  margin-bottom: 30px;
}
.parner ul li img {
  width: 110px;
}
a.btn {
  margin-top: 80px;
  color: #fff;
  text-decoration: none;
  font-size: 18px;
  border: 1px solid #fff;
  background: rgb(255, 255, 255, 0.5);
  padding: 10px 50px;
  line-height: 50px;
  border-radius: 25px;
}
a.btn:hover {
  background: rgb(255, 255, 255, 1);
  color: #666;
}