.banner {
  width: 100%;
  height: 500px;
  background: url(../../images/applicationProducts/banner.jpg) no-repeat center center;
  background-size: cover;
  color: #ffffff;
}
.banner h1 {
  width: 100%;
  height: 240px;
  text-align: center;
  font-size: 56px;
  font-family: siyuanb;
  padding-top: 160px;
}
.banner h3 {
  width: 100%;
  height: 60px;
  text-align: center;
  font-size: 20px;
  line-height: 36px;
}
.banner h5 {
  width: 100%;
  height: 60px;
  text-align: center;
  font-size: 16px;
  line-height: 36px;
}
.banner p {
  width: 100%;
  height: 55px;
  line-height: 55px;
  text-align: center;
  padding-top: 30px;
}
.banner p button {
  width: 160px;
  text-align: center;
  height: 28px;
  line-height: 28px;
  background-color: #1b60d5;
  color: #ffffff;
  border-radius: 5px;
  font-size: 14px;
}
.banner p button a {
  color: #ffffff;
  display: block;
}

.data-container {
  width: 100%;
  height: 800px;
}
.data-container .middle-main {
  display: flex;
  align-items: center;
  width: 1200px;
  height: 800px;
  margin: 0 auto;
}
.data-container .middle-main > div img {
  display: block;
  width: 510px;
  margin-left: auto;
  margin-right: auto;
}
.data-container .middle-main > div .title .top-line {
  width: 72px;
  height: 6px;
  background-color: #1b60d5;
  margin-bottom: 20px;
}
.data-container .middle-main > div .title h2 {
  font-size: 36px;
  font-family: siyuanb;
  color: #333333;
  margin-bottom: 10px;
}
.data-container .middle-main > div .title h2 span {
  font-size: 18px;
  font-weight: 400;
  font-family: siyuanr;
  position: relative;
  top: -14px;
  left: 10px;
}
.data-container .middle-main > div .title h5 {
  font-family: siyuanb;
  margin-top: 20px;
  font-size: 20px;
}
.data-container .middle-main > div .title p {
  font-size: 16px;
  line-height: 32px;
}
.data-container .middle-main > div.left {
  padding-right: 90px;
}
.data-container .middle-main > div.right {
  margin-left: 90px;
}
.data-container.gray-bg {
  background-color: #f5f5f5;
}
.data-container.white-bg {
  background-color: white;
}