body {
  width: 100%;
  background-color: #f5f7fa;
}
header {
  position: relative;
  width: 100%;
  height: calc(80px + 70px);
}
header.sticky {
  position: fixed;
  animation: dropDown 0.5s ease-in-out forwards;
}
header.sticky .box {
  position: absolute;
}
header.sticky .heardExtra {
  position: absolute;
}
/* 固定导航下滑动画 */
@keyframes dropDown {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-80px);
  }
}
.banner {
  height: 8rem;
  width: 100%;
  background-image: linear-gradient(270deg, #d3fcfc 0%, #fcdd95 100%);
  overflow: hidden;
}
.banner .contentWrap {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.banner .contentWrap .left {
  margin-right: 1.5rem;
  font-family: SourceHanSansCN-Medium;
  font-weight: 500;
  font-size: 0.34rem;
}
.banner .contentWrap .left .text1 {
  display: block;
  width: 4.3rem;
  margin: 0 auto;
}
.banner .contentWrap .left .text2 {
  display: block;
  width: 4.3rem;
  margin: 0.4rem auto;
}
.banner .contentWrap .left .text3 {
  width: 5.3rem;
  height: 0.68rem;
  font-family: SourceHanSansCN-Medium;
  font-weight: 500;
  font-size: 0.24rem;
  color: #222;
  text-align: center;
  border-radius: 0.34rem;
  line-height: 0.64rem;
  border: 1px solid #222222;
}
.banner .contentWrap .right {
  width: 3.06rem;
}
.reason {
  padding: 0.6rem 16% 0.5rem;
  background-color: #fff;
}
.reason h2 {
  font-family: SourceHanSansCN-Bold;
  font-weight: 700;
  font-size: 0.42rem;
  color: #fa6400;
  text-align: center;
  margin-bottom: 0.2rem;
}
.reason p.desc {
  font-family: SourceHanSansCN-Medium;
  font-weight: 500;
  font-size: 0.24rem;
  color: #979797;
  text-align: center;
  padding: 0 8%;
  line-height: 2em;
  margin-bottom: 0.8rem;
}
.reason .imgWrap {
  padding-top: 0.7rem;
}
.reason .imgWrap h3 {
  font-family: SourceHanSansCN-Bold;
  font-weight: 700;
  font-size: 0.34rem;
  color: #222;
  text-align: center;
}
.reason .imgWrap p {
  font-family: SourceHanSansCN-Medium;
  font-weight: 500;
  font-size: 0.24rem;
  color: #979797;
  text-align: center;
}
.reason .imgWrap .top {
  display: flex;
}
.reason .imgWrap .top h3,
.reason .imgWrap .top p {
  text-align: left;
  padding-top: 0.2rem;
  margin-left: 0.4rem;
}
.reason .imgWrap .top p {
  padding-top: 0.1rem;
}
.reason .imgWrap .top .left {
  width: 5.9rem;
  height: 5.7rem;
  margin-right: 0.2rem;
  background-color: #bfa;
  background: url('../images/docterMiao/reason1@2x.png') no-repeat;
  background-size: contain;
}
.reason .imgWrap .top li {
  background-color: #bfa;
  width: 5.9rem;
  height: 2.7rem;
}
.reason .imgWrap .top li:first-child {
  margin-bottom: 0.25rem;
  background: url('../images/docterMiao/reason2@2x.png') no-repeat;
  background-size: contain;
}
.reason .imgWrap .top li:nth-child(2) {
  background: url('../images/docterMiao/reason3@2x.png') no-repeat;
  background-size: contain;
}
.reason .imgWrap ul.bottom {
  margin: 0 auto;
  margin-top: 0.2rem;
  display: flex;
  flex-wrap: wrap;
}
.reason .imgWrap ul.bottom li {
  width: 3.86rem;
  height: 2.7rem;
}
.reason .imgWrap ul.bottom li h3 {
  padding-top: 0.2rem;
}
.reason .imgWrap ul.bottom li p {
  padding-top: 0.1rem;
}
.reason .imgWrap ul.bottom li:nth-child(1) {
  background: url('../images/docterMiao/reason4@2x.png') no-repeat;
  background-size: contain;
}
.reason .imgWrap ul.bottom li:nth-child(2) {
  margin: 0 0.2rem;
  background: url('../images/docterMiao/reason5@2x.png') no-repeat;
  background-size: contain;
}
.reason .imgWrap ul.bottom li:nth-child(3) {
  background: url('../images/docterMiao/reason6@2x.png') no-repeat;
  background-size: contain;
}
.one2one {
  position: relative;
  width: 100%;
  display: flex;
}
.one2one .textWrap {
  position: absolute;
  left: 16%;
  top: 1.6rem;
}
.one2one .textWrap h3 {
  font-family: SourceHanSansCN-Bold;
  font-weight: 700;
  font-size: 0.46rem;
  color: #222;
  text-align: center;
  margin-bottom: 0.6rem;
}
.one2one .textWrap h3 span {
  color: #fa6400;
}
.one2one .textWrap p {
  font-family: SourceHanSansCN-Medium;
  font-weight: 500;
  font-size: 0.24rem;
  color: #979797;
  text-align: center;
  line-height: 1.8em;
  text-align: left;
}
.one2one img {
  width: 100%;
  object-fit: contain;
}
.videoWrap {
  background-color: #fff;
  padding-top: 0.5rem;
}
.videoWrap h3 {
  font-family: SourceHanSansCN-Bold;
  font-weight: 700;
  font-size: 0.46rem;
  color: #fa6400;
  text-align: center;
  margin-bottom: 0.3rem;
}
.videoWrap .toMiaobiClass {
  margin: 0.3rem 0;
  text-align: center;
}
.videoWrap .toMiaobiClass a {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #f6ac19;
}
.videoWrap .toMiaobiClass a .arrow {
  width: 16px;
  margin-left: 10px;
}
.videoWrap .box {
  position: relative;
  width: 12rem;
  height: 6.75rem;
  margin: 0 auto;
}
.videoWrap .box .setMuted {
  position: absolute;
  bottom: 1.2rem;
  right: 0.3rem;
  width: 0.3rem;
  height: 0.3rem;
  z-index: 130;
  cursor: pointer;
}
.videoWrap .box .setMuted img {
  width: 100%;
  display: none;
}
.videoWrap .box .setMuted .isShow {
  display: block;
}
.videoWrap .box ul {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  display: flex;
  justify-content: space-around;
  z-index: 99;
}
.videoWrap .box ul li {
  position: relative;
  flex: 1;
  cursor: pointer;
}
.videoWrap .box ul li span {
  font-family: SourceHanSansCN-Medium;
  font-weight: 700;
  font-size: 0.24rem;
  color: #222;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1rem;
  line-height: 1rem;
  text-align: center;
  transition: all 0.3s;
}
.videoWrap .box ul li span:hover {
  font-family: SourceHanSansCN-Medium;
  font-weight: 700;
  font-size: 0.3rem;
  color: #222;
  text-align: center;
  line-height: 0.5rem;
}
.videoWrap .box video {
  width: 100%;
}
.ProductSpecifications {
  width: 100%;
  box-sizing: border-box;
  background-color: #fff;
}
.ProductSpecifications .textWrap h3 {
  font-family: SourceHanSansCN-Bold;
  font-weight: 700;
  font-size: 0.46rem;
  color: #222;
  text-align: center;
}
.ProductSpecifications .textWrap h3 span {
  color: #fa6400;
}
.ProductSpecifications .intro {
  height: 6rem;
  padding: 0 18%;
  padding-top: 0.6rem;
}
.ProductSpecifications .intro h3 {
  font-family: SourceHanSansCN-Bold;
}
.ProductSpecifications .intro .content {
  display: flex;
  align-items: center;
}
.ProductSpecifications .intro .content .introText {
  font-family: SourceHanSansCN-Regular;
  font-weight: 400;
  font-size: 0.24rem;
  color: #222222;
}
.ProductSpecifications .intro .content .introText p:first-child {
  margin-bottom: 0.2rem;
}
.ProductSpecifications .intro .content img {
  width: 7rem;
  object-fit: cover;
}
.ProductSpecifications .commonSubject {
  padding: 1rem 0;
  height: auto;
  display: flex;
  text-align: center;
  justify-content: center;
}
.ProductSpecifications .commonSubject img {
  width: 6rem;
}
.ProductSpecifications .commonSubject .textWrap {
  margin-left: 0.8rem;
  margin-top: 0.6rem;
}
.ProductSpecifications .commonSubject .textWrap .text {
  margin-top: 0.2rem;
  line-height: 2em;
  text-align: left;
  font-family: SourceHanSansCN-Medium;
  font-weight: 500;
  font-size: 0.24rem;
  color: #979797;
}
.ProductSpecifications .errorQ {
  background-color: #fffcf7;
}
.ProductSpecifications .errorQ .textWrap {
  margin-left: 0;
  margin-right: 0.8rem;
}
.ProductSpecifications .errorQ .expect {
  position: relative;
  height: 100%;
  width: auto;
}
.ProductSpecifications .errorQ .expect span {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  left: 50%;
  transform: translateX(-50%);
  font-family: SourceHanSansCN-Bold;
  font-weight: 700;
  font-size: 0.46rem;
  color: #222;
  text-align: center;
}
.helpSelectSub {
  height: auto;
  padding: 0.6rem 16% 0.4rem;
  background: #f9fffe;
}
.helpSelectSub h3 {
  font-family: SourceHanSansCN-Bold;
  font-weight: 700;
  font-size: 0.46rem;
  color: #fa6400;
  text-align: center;
  margin-bottom: 0.6rem;
}
.helpSelectSub ul {
  display: flex;
  justify-content: space-between;
}
.helpSelectSub ul li {
  width: 3.8rem;
  height: 5.8rem;
  padding-top: 0.3rem;
  background: #ffffff;
  box-sizing: border-box;
  box-shadow: 0 4px 0.2rem 0 rgba(0, 0, 0, 0.2);
  border-radius: 0.2rem;
  text-align: center;
}
.helpSelectSub ul li .top {
  position: relative;
  width: 3.32rem;
  height: 0.68rem;
  background-image: linear-gradient(90deg, #ff9348 0%, #ed4d00 100%);
  border-radius: 0 1rem 0 0;
}
.helpSelectSub ul li .top span {
  position: absolute;
  left: 0.1rem;
  opacity: 0.24;
  font-family: SourceHanSansCN-Bold;
  font-weight: Bold;
  font-size: 0.68rem;
  line-height: 0.68rem;
  color: #ffffff;
}
.helpSelectSub ul li .top h3 {
  font-family: SourceHanSansCN-Bold;
  font-weight: 700;
  font-size: 0.34rem;
  color: #fff;
  text-align: center;
  line-height: 0.68rem;
  margin-left: 0.55rem;
  text-align: left;
}
.helpSelectSub ul li p {
  height: 1.6rem;
  font-family: SourceHanSansCN-Medium;
  font-weight: 500;
  font-size: 0.2rem;
  color: #979797;
  text-align: center;
  text-align: left;
  line-height: 2em;
  margin: 0.2rem 0.3rem;
}
.helpSelectSub ul li img {
  width: 2.8rem;
  margin: 0 auto;
}
.helpSelectSub ul li:nth-child(2) img {
  width: 3.4rem;
}
.helpSelectSub ul li:nth-child(3) img {
  width: 3rem;
}
/* 小于768象素时 */
@media (max-width: 768px) {
  header {
    height: 60px;
  }
  .banner {
    height: 250px;
  }
  .banner .contentWrap {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .banner .contentWrap .left {
    margin-right: 1rem;
    font-size: 28px;
  }
  .banner .contentWrap .left .text1 {
    display: block;
    width: 150px;
  }
  .banner .contentWrap .left .text2 {
    display: block;
    width: 150px;
    margin: 20px auto;
  }
  .banner .contentWrap .left .text3 {
    width: 240px;
    height: 30px;
    font-family: SourceHanSansCN-Medium;
    font-weight: 500;
    font-size: 12px;
    color: #222;
    text-align: center;
    border-radius: 30px;
    line-height: 30px;
  }
  .banner .contentWrap .right {
    width: 80px;
  }
  .ProductSpecifications {
    width: 100%;
  }
  .ProductSpecifications img {
    height: auto;
  }
  .ProductSpecifications .commonSubject {
    padding: 50px 0;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
  }
  .ProductSpecifications .commonSubject img {
    width: 300px;
    object-fit: contain;
  }
  .ProductSpecifications .commonSubject .textWrap {
    margin-left: 0.8rem;
    margin-bottom: 15px;
  }
  .ProductSpecifications .commonSubject .textWrap h3 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .ProductSpecifications .commonSubject .textWrap .text {
    line-height: 1.6em;
    text-align: left;
    font-size: 14px;
  }
  .ProductSpecifications .psychology,
  .ProductSpecifications .subjectOfChinese {
    flex-direction: column-reverse;
  }
  .ProductSpecifications .errorQ .expect span {
    font-size: 20px;
  }
  .reason {
    padding: 0.6rem 16% 0.5rem;
    background-color: #fff;
  }
  .reason h2 {
    font-family: SourceHanSansCN-Bold;
    font-weight: 700;
    font-size: 24px;
    color: #fa6400;
    text-align: center;
    margin-bottom: 0.2rem;
  }
  .reason p.desc {
    font-family: SourceHanSansCN-Medium;
    font-weight: 500;
    font-size: 14px;
    color: #979797;
    text-align: center;
    padding: 0 6%;
    line-height: 1.6em;
    margin-bottom: 0.8rem;
  }
  .reason .imgWrap {
    padding-top: 0.7rem;
  }
  .reason .imgWrap h3 {
    font-family: SourceHanSansCN-Bold;
    font-weight: 700;
    font-size: 20px;
    color: #222;
    text-align: center;
  }
  .reason .imgWrap p {
    font-family: SourceHanSansCN-Medium;
    font-weight: 500;
    font-size: 14px;
    color: #979797;
    text-align: center;
  }
  .reason .imgWrap .top {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .reason .imgWrap .top .left {
    width: 330px;
    height: 318px;
    margin-right: 0;
    margin-bottom: 12px;
  }
  .reason .imgWrap .top li {
    width: 330px;
    height: 160px;
  }
  .reason .imgWrap .top li:first-child {
    margin-bottom: 12px;
  }
  .reason .imgWrap ul.bottom {
    margin: 0 auto;
    margin-top: 0.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
  }
  .reason .imgWrap ul.bottom li {
    width: 330px;
    height: 160px;
    border-radius: 10px;
  }
  .reason .imgWrap ul.bottom li:nth-child(1) {
    background-position: center;
    background-color: #fff3dc;
    margin: 15px 0;
  }
  .reason .imgWrap ul.bottom li:nth-child(2) {
    background-position: center;
    background-color: #fff3dc;
    margin: 15px 0;
  }
  .reason .imgWrap ul.bottom li:nth-child(3) {
    background-position: center;
    background-color: #fff3dc;
    margin: 15px 0;
  }
  .one2one {
    position: relative;
    width: 100%;
    padding-top: 30px;
    display: flex;
    flex-direction: column;
    background-color: #f4f9ff;
  }
  .one2one .textWrap {
    position: relative;
    left: 0;
    top: 0;
    width: 100%;
    margin-bottom: 20px;
  }
  .one2one .textWrap h3 {
    font-family: SourceHanSansCN-Bold;
    font-weight: 700;
    font-size: 22px;
    color: #222;
    text-align: center;
    margin-bottom: 0.6rem;
  }
  .one2one .textWrap h3 span {
    color: #fa6400;
  }
  .one2one .textWrap p {
    font-family: SourceHanSansCN-Medium;
    font-weight: 500;
    font-size: 18px;
    color: #979797;
    line-height: 1.8em;
    text-align: center;
  }
  .one2one img {
    width: 80%;
    object-fit: contain;
  }
  .videoWrap h3 {
    font-family: SourceHanSansCN-Bold;
    font-weight: 700;
    font-size: 24px;
    color: #fa6400;
    text-align: center;
  }
  .videoWrap .box {
    width: 400px;
    max-width: 400px;
    height: 280px;
  }
  .videoWrap .box ul li {
    font-family: SourceHanSansCN-Medium;
    font-weight: 700;
    font-size: 12px;
    color: #222;
    text-align: center;
  }
  .videoWrap .box ul li span {
    font-size: 12px;
  }
  .videoWrap .box ul li:hover {
    font-family: SourceHanSansCN-Medium;
    font-weight: 700;
    font-size: 16px;
    color: #222;
    text-align: center;
  }
  .videoWrap .box video {
    width: 400px;
    height: 280px;
  }
  .helpSelectSub {
    height: auto;
    padding: 0.6rem 16% 0.4rem;
    background: #f9fffe;
  }
  .helpSelectSub h3 {
    font-family: SourceHanSansCN-Bold;
    font-weight: 700;
    font-size: 22px;
    color: #fa6400;
    text-align: center;
    margin-bottom: 0.6rem;
  }
  .helpSelectSub ul {
    align-items: center;
    flex-direction: column;
  }
  .helpSelectSub ul li {
    width: 200px;
    height: 280px;
    padding-top: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
  }
  .helpSelectSub ul li .top {
    width: 180px;
    height: 30px;
    border-radius: 0 30px 0 0;
  }
  .helpSelectSub ul li .top span {
    left: 10px;
    font-size: 20px;
    line-height: 30px;
  }
  .helpSelectSub ul li .top h3 {
    font-family: SourceHanSansCN-Bold;
    font-weight: 700;
    font-size: 16px;
    color: #fff;
    text-align: center;
    line-height: 30px;
    margin-left: 25px;
    text-align: left;
  }
  .helpSelectSub ul li p {
    height: 100px;
    font-family: SourceHanSansCN-Medium;
    font-weight: 500;
    font-size: 12px;
    color: #979797;
    text-align: center;
    line-height: 2em;
    margin: 10px 15px;
    text-align: left;
  }
  .helpSelectSub ul li img {
    width: 100px;
  }
  .helpSelectSub ul li:nth-child(2) img {
    width: 130px;
  }
  .helpSelectSub ul li:nth-child(3) img {
    width: 110px;
  }
}