.manual .download-btn {
  color: #009dff;
}
.manual .title {
  text-align: center;
  font-size: 40px;
  font-weight: 700;
}
.manual .manual-desc {
  position: relative;
  height: 585px;
  padding-top: 160px;
  text-align: center;
  background: url("../assets/imgs/bg5.png") no-repeat center / cover;
}
.manual .manual-desc .manual-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.manual .manual-desc .el-button {
  width: 452px;
  max-width: 100%;
  margin: 10px;
}
.manual .manual-desc p {
  margin: 30px 0 28px;
  font-size: 20px;
  color: #333;
}
.manual .manual-desc .position_tit {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translate(-50%, 0);
}
.manual .use-guide {
  margin-top: 50px;
}
.manual .use-guide .use-step {
  padding: 40px 40px 10px 80px;
  background-color: #ffffff;
  border-radius: 20px;
  background: #ffffff url('../assets/imgs/bg6.png') no-repeat right bottom;
}
.manual .use-guide .use-step .use-step-one {
  position: relative;
  margin-bottom: 60px;
}
.manual .use-guide .use-step .use-step-one div {
  margin-bottom: 20px;
  font-size: 20px;
  font-weight: 700;
  color: #333;
}
.manual .use-guide .use-step .use-step-one p {
  font-size: 16px;
  color: #666666;
}
.manual .use-guide .use-step .use-step-one .position_img {
  position: absolute;
  top: 3px;
  left: -43px;
}
.manual .faq {
  margin-bottom: 95px;
}
.manual .faq .title {
  margin: 120px 0 60px;
}
.manual .faq .faq-list {
  padding: 40px;
  background: #ffffff;
  border-radius: 10px;
}
.manual .faq .faq-list .faq-list-one {
  margin-bottom: 20px;
}
.manual .faq .faq-list .faq-list-one div {
  margin-bottom: 10px;
  font-size: 20px;
  font-weight: 700;
  color: #333;
}
.manual .faq .faq-list .faq-list-one p {
  font-size: 16px;
  color: #666666;
}