/* 导航 start */
.header_box {
  position: relative;
  width: 100%;
  height: 0.87rem;
  z-index: 13;
}

.headDing {
  width: 7.5rem;
  position: fixed !important;
  -webkit-animation: headTop 0.4s ease-in-out;
  animation: headTop 0.4s ease-in-out;
}

@keyframes headTop {
  0% {
    top: -80px;
  }

  to {
    top: 0;
  }
}

@-webkit-keyframes headTop {
  0% {
    top: -80px;
  }

  to {
    top: 0;
  }
}

.header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  justify-content: space-between;
  padding: 0.2rem 0.22rem;
  background: #fff;
  left: 0;
  right: 0;
  top: 0;
  margin: 0 auto;
  z-index: 13;
  box-sizing: border-box;
}

.logo-icon {
  display: block;
  width: 1.51rem;
  height: 0.46rem;
  background: url(https://iqh-zt.oss-cn-beijing.aliyuncs.com/23lxjhH5/logo.png?v=1.16) no-repeat;
  background-size: 100% 100%;
  margin-top: -0.06rem;
}

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

.nav-list>li {
  float: left;
  margin-right: 0.4rem;
}

.nav-list>li>a {
  display: block;
  line-height: 0.46rem;
  text-align: center;
  font-size: 0.24rem;
}

.nav-list>li:nth-child(2)>a {
  display: block;
  line-height: 0.46rem;
  text-align: center;
  color: #ff6c02;
  font-size: 0.28rem;
  font-weight: 600;
}

.nav-list>li:nth-child(3)>a {
  color: #ff6c02;
  font-size: 0.28rem;
  font-weight: 600;
}

.registera {
  display: block;
  width: 1.34rem;
  height: 0.46rem;
  background: #ff6c02;
  border-radius: 0.23rem;
  line-height: 0.46rem;
  text-align: center;
  font-size: 0.24rem;
  color: #fff;
}

.registeraBtn,
.quit {
  cursor: pointer;
}

#cnzz_stat_icon_1263568833 {
  display: none;
}
/* 导航 end */

.part7 {
  width: 7.1rem;
  margin: 0 0.2rem;
  background-color: #4b2ed9;
  border-radius: 0.14rem;
}

.part7 .sz {
  display: flex;
  align-items: center;
  margin: 0 0.3rem 0.26rem 0.5rem;
}

.part7 .sz .sz_lt {
  display: flex;
  flex-shrink: 0;
  width: 1.72rem;
  height: 1.99rem;
  margin-right: 0.56rem;
}

.part7 .sz .sz_lt img {
  display: block;
  width: 100%;
}

.part7 .sz .sz_rt .teaname {
  font-family: '微软雅黑';
  font-size: 0.36rem;
  font-weight: bold;
  letter-spacing: 2px;
  color: #fff;
}

.part7 .sz .sz_rt .teaname span {
  font-size: 0.2rem;
  font-weight: normal;
  letter-spacing: 1px;
  color: #fff;
}

.part7 .sz .sz_rt .teayear {
  font-size: 0.24rem;
  letter-spacing: 1px;
  color: #fbccb3;
  margin: 0.12rem 0 0.16rem 0;
}

.part7 .sz .sz_rt .listen {
  width: 1.05rem;
  height: 0.36rem;
  margin-top: 0.23rem;
  background: url(https://iqh-zt.oss-cn-beijing.aliyuncs.com/23qnjx/try-btn.png)
    no-repeat center;
  background-size: cover;
}

.part7 .teainfo div {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 0.14rem;
}

.part7 .teainfo div em {
  display: block;
  width: 4px;
  height: 4px;
  background-color: #fbccb3;
  border-radius: 50%;
  margin: 0.11rem 0.1rem 0 0.2rem;
}

.part7 .teainfo div span {
  display: block;
  width: 6rem;
  font-family: '微软雅黑';
  font-size: 0.24rem;
  color: #fff;
}

.part7 .teacherTeam {
  background-color: #3c41a1;
  padding-top: 0.2rem;
  border-radius: 0 0 0.08rem 0.08rem;
  border-radius: 0.14rem;
}

.part7 .teacherTeam .teacherCen {
  border-radius: 0 0 0.08rem 0.08rem;
}

.part7 .faculty_warrp {
  width: 99%;
  margin-left: 1%;
  position: relative;
}

.part7 .faculty_warrp .swiper-container {
  width: 99%;
  margin: 0 auto;
  padding-left: 1%;
}

.part7 .faculty_warrp .swiper-container .swiper-slide {
  padding-top: 0.1rem;
}

.part7 .slidertea {
  position: relative;
  width: 2.18rem;
  height: 1.19rem;
  box-shadow: 2px 1px 7px 0px rgba(106, 104, 107, 0.2);
  border-radius: 0.06rem;
  margin-right: 0.2rem;
}

.part7 .slidertea .teacherinfo {
  margin-left: 1.16rem;
  height: 1.19rem;
  text-align: left;
  background-color: #fff;
  border-radius: 0.1rem;
}

.part7 .slidertea .teacherinfo img {
  position: absolute;
  display: block;
  height: 100%;
  bottom: 0;
  left: 0;
  right: 0;
  border-radius: 0.1rem;
  background-color: #fff;
}

.part7 .slidertea .teacherinfo p {
  position: relative;
  z-index: 1;
}

.part7 .slidertea .teacherinfo .p1 {
  font-family: '微软雅黑';
  font-size: 0.2rem;
  font-weight: bold;
  color: #353535;
  padding-top: 0.2rem;
}

.part7 .slidertea .teacherinfo .p2 {
  width: 0.25rem;
  height: 0.02rem;
  background-color: #353535;
  margin: 0.08rem 0 0.06rem 0;
}

.part7 .slidertea .teacherinfo .p3 {
  font-family: '微软雅黑';
  font-size: 0.2rem;
  color: #444444;
}

.part7 .slidertea .floor {
  visibility: hidden;
  position: absolute;
  bottom: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  border-radius: 0.06rem;
  background-color: #cf5740;
}

.part7 .swiper-slide-active .teacherinfo,
.part7 .swiper-slide-active .teacherinfo img {
  background-color: transparent;
}

.part7 .swiper-slide-active .teacherinfo .p2 {
  background-color: #ffffff !important;
}

.part7 .swiper-slide-active .teacherinfo p {
  color: #ffffff !important;
}

.part7 .swiper-slide-active .floor {
  visibility: visible;
}

.part7 .slideBox {
  display: none;
  padding-bottom: 0.3rem;
}

.part7 .teacher_active {
  display: block !important;
}

.part7 .teacherCen ul li {
  display: none;
}

/* 视频弹窗start */
.tips_pop {
  display: none;
  padding: 0.2rem;
  color: #fff;
  font-size: 0.2rem;
  position: fixed;
  z-index: 10;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.8);
  border-radius: 0.1rem;
  letter-spacing: 1px;
  z-index: 999;
}

.gray {
  cursor: pointer;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  margin: auto;
  opacity: 0.7;
  background: #000;
  z-index: 9999;
  display: none;
}

.vid {
  display: none;
  width: 6.7rem;
  height: 3.5rem;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 111;
  background: #fff;
  border-radius: 0.16rem;
  box-shadow: 0 8px 33px 2px rgba(127, 130, 144, 0.17);
  padding: 0.6rem 0.14rem 0.16rem 0.14rem;
  z-index: 99999;
}

.vid > span {
  font-size: 0.18rem;
  font-weight: bold;
  color: #333333;
  left: 0.15rem;
  top: 0.15rem;
  position: absolute;
}

.videocloase_btn {
  width: 0.4rem;
  height: 0.4rem;
  right: 0.15rem;
  top: 0.15rem;
  position: absolute;
  cursor: pointer;
}

.videocloase_btn img {
  display: block;
  width: 100%;
  height: 100%;
}

/* 视频弹窗end */
@keyframes scaleTransition {
  0% {
    transform: scale(1);
  }

  25% {
    transform: scale(1.05);
  }

  50% {
    transform: scale(1);
  }

  75% {
    transform: scale(1.05);
  }
}