* {
  margin: 0;
  padding: 0;
}

img {
  display: block;
}

li {
  list-style-type: none;
}

body {
  width: 100%;
  height: auto;
  overflow-x: hidden;
  overflow-y: auto;
  background-color: white;
  user-select: none;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-y-center {
  display: flex;
  align-items: center;
}

.header {
  width: 100%;
  height: 492px;
  margin: auto;
}

.nav {
  width: calc(100% - 72px);
  height: 92px;
  background-color: #843911;
  padding-left: 72px;
}

.banner {
  width: 100%;
  height: 400px;
}

.banner img {
  width: 100%;
  height: 400px;
}

.main {
  width: 1354px;
  height: auto;
  overflow-x: hidden;
  overflow-y: auto;
  margin: auto;
}

.introduce {
  width: 100%;
  height: 96px;
}

.introduce span {
  color: #843911;
  font-size: 30px;
  font-weight: 600;
  margin-left: 12px;
}

.subtitle {
  width: 100%;
  height: 80px;
  background: url("../img/02.png") no-repeat;
  background-size: 100%;
}

.nav-module {
  width: 100%;
  height: 290px;
  display: flex;
  justify-content: space-evenly;
  margin: 20px 0;
}

.nav-module div {
  width: 432px;
  height: 290px;
}

.nav-module p {
  font-size: 22px;
  color: #fff;
  position: absolute;
  top: 66px;
  left: 10px;
}

.nav-module ul {
  font-size: 18px;
  color: #333;
  position: absolute;
  top: 124px;
  left: 30px;
  width: 90%;
}

.nav-module ul li {
  line-height: 22px;
  margin-bottom: 10px;
}

.first-module {
  background: url("../img/b1.png") no-repeat center;
  background-size: 100%;
  position: relative;
}

.second-module {
  background: url("../img/b2.png") no-repeat center;
  background-size: 100%;
  position: relative;
}

.thirdly-module {
  background: url("../img/b3.png") no-repeat center;
  background-size: 100%;
  position: relative;
}

.feature {
  height: 498px;
  width: 100%;
  position: relative;
  background-color: #f7f7f7;
  border-bottom: 6px solid #f0f0f0;
  margin-bottom: 60px;
}

.feature .vertical-bar {
  width: 16px;
  height: 136px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.feature .flag {
  position: absolute;
  left: 100px;
  top: -8px;
  width: 113px;
  height: 157px;
}

.row {
  margin-left: 16%;
  position: relative;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.row .left-container {
  margin-right: 60px;
}

.row .left-container h2 {
  font-size: 36px;
  color: #843911;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.row .left-container p {
  font-size: 20px;
  color: #333;
  line-height: 40px;
}
.row .left-container .green-color {
  display: inline-block;
  color: #fff;
  background-color: #10ba61;
  margin-top: 24px;
  font-size: 20px;
  height: 34px;
  line-height: 34px;
  padding: 2px 10px;
  border-radius: 4px;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  -ms-border-radius: 4px;
  -o-border-radius: 4px;
}

.row .right-container div {
  width: 260px;
  flex-direction: column;
}

.row .right-container div:nth-child(1) {
  margin-right: 20px;
  margin-left: 40px;
}

.qr-code {
  width: 180px;
  height: 180px;
}

.homePage {
  width: 538px;
  height: 360px;
}

.chart {
  width: 540px;
  height: 306px;
}

.platform {
  width: 535px;
  height: 382px;
}

.row .right-container p {
  font-size: 20px;
  color: #333;
  text-align: center;
  margin-top: 28px;
}

.btn {
  margin-top: 20px;
  margin-left: 116px;
}

.first-line {
  background-color: #e96451;
}
.second-line {
  background-color: #f48019;
}
.thirdly-line {
  background-color: #f2aa18;
}
.fourthly-line {
  background-color: #f48019;
}
.fifth-line {
  background-color: #f2aa18;
}

.add-space {
  margin-right: 160px !important;
}

.last-container {
  margin-left: 10%;
}

.last-container .last-title {
  font-size: 34px;
  color: #843911;
  letter-spacing: 1px;
  line-height: 166px;
  margin-left: 100px;
}

.summarize {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.summarize div {
  width: 520px;
  height: 84px;
  font-size: 22px;
  line-height: 80px;
  color: #fff;
  text-align: center;
  margin-bottom: 30px;
  margin-right: 30px;
}

.summarize div:first-child {
  background: url("../img/g1.png") no-repeat center;
  background-size: 100% 100%;
}

.summarize div:nth-child(2) {
  background: url("../img/g2.png") no-repeat center;
  background-size: 100% 100%;
}

.summarize div:nth-child(3) {
  background: url("../img/g3.png") no-repeat center;
  background-size: 100% 100%;
}
.summarize div:nth-child(4) {
  background: url("../img/g4.png") no-repeat center;
  background-size: 100% 100%;
}
.summarize div:last-child {
  background: url("../img/g5.png") no-repeat center;
  background-size: 100% 100%;
}

.footer-logo {
  width: 312px;
  height: 45px;
}

.footer-logo img {
  width: 100%;
  height: 100%;
}

.bottom-container {
  width: 100%;
  height: 174px;
  margin: auto;
  background-color: #740c09;
  flex-direction: column;
}

.records {
  margin-top: 26px;
  font-size: 16px;
  color: #fff;
}