* {
  margin: 0;
  padding: 0;
}
.container {
  margin: 0 auto;
  max-width: 1920px;
  min-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}
.banner {
  margin-top: 103px;
  width: 100%;
  max-width: 1920px;
  min-width: 1200px;
  height: 440px;
  background: url(../img/aboutus_banner.png) no-repeat center;
}
.content {
  width: 100%;
  max-width: 1920px;
  min-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #000;
}
.navigation {
  margin-top: 110px;
  padding-bottom: 10px;
  width: 1200px;
  border-bottom: 1px solid #e6e6e6;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.navigation-left {
  height: 45px;
  padding-left: 8px;
  border-left: 3px solid #e5b759;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.navigation-left p {
  font-size: 22px;
  color: #fff;
  line-height: 1;
}
.navigation-left span {
  font-size: 14px;
  color: #666;
  line-height: 1;
}
.navigation-right {
  font-size: 16px;
  color: #fff;
  line-height: 1;
}
.about {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about-top {
  margin-top: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about-top b {
  font-size: 48px;
  color: #fff;
  line-height: 1;
}
.about-top span {
  margin-top: 38px;
  font-size: 24px;
  color: #fff;
  line-height: 1;
}
.about-center {
  width: 1200px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.about-center div {
  width: 547px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.about-center div img {
  width: 547px;
  height: 78px;
}
.about-center div h4 {
  margin-bottom: 30px;
  margin-top: 30px;
  font-size: 30px;
  color: #fff;
  line-height: 1;
  padding-bottom: 7px;
  border-bottom: 1px solid #fff;
}
.about-center div p {
  font-size: 16px;
  color: #fff;
  line-height: 24px;
  text-align: justify;
}
.about-center img {
  width: 627px;
  height: 411px;
}
.about-bottom {
  margin-top: 30px;
  width: 1200px;
  font-size: 16px;
  line-height: 24px;
  color: #fff;
}
.box11 {
  margin-top: 100px;
  width: 100%;
  height: 650px;
}
.box11 img {
  width: 100%;
}
.inputs {
  margin: 113px 0 134px;
  width: 1200px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.inputs input {
  width: 556px;
  height: 60px;
  padding: 0 20px;
  box-sizing: border-box;
  font-size: 16px;
  color: #fff;
  background-color: #333;
  border: 0;
}
.inputs textarea {
  margin-top: 22px;
  width: 100%;
  height: 150px;
  background-color: #333;
  border: 0;
  font-size: 18px;
  color: #fff;
  padding: 20px;
  resize: none;
}
.inputs ::placeholder {
  color: #fff;
}
.inputs .Highlight.change::placeholder {
  color: #fff;
}
.inputs-btn {
  margin: 59px auto 0;
  width: 168px;
  height: 48px;
  background-color: #e5b759;
  border-radius: 10px;
  font-size: 20px;
  color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}