* {
  margin: 0;
  padding: 0;
}

.body {
  height: 100vh;
}

.main_top {
  width: 100%;
  height:auto;
  background: url('https://t.zoomedia.com.cn/public/gw/images/banner.png') 52% no-repeat;
  background-size: 100% 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding:6.94rem 0 7.19rem 0;
  box-sizing: border-box;
}

.m_t_right_ {
  display: none;
}

.m_t_right {
  width: 50%;
  height:auto;
  display: flex;
  flex-direction: column;
  margin-right: 3.375rem;
}

.m_t_title {
  width: 75%;
  height: .46rem;
  color: rgba(255, 255, 255, 1);
  font-size: 3rem;
  display: block;
  margin-top: 6.9375rem;
}

.m_t_main {
  display: block;
  width: 30.5rem;
  height: 12.1875rem;
  color: rgba(255, 255, 255, 1);
  font-size: 0.875rem;
  margin-top: 5.375rem;
  line-height: 1.5rem;
}

.m_t_img {
  width: 24.375rem;
  height: 3.1875rem;
  background-color: red;
  margin-top: 2.625rem;
}

/* 方法论 */
.method {
  width: 100%;
  height: auto;
  background-color: #F7F7F7;
  padding: 3.0625rem 0 5.44rem 0;
  box-sizing: border-box;
}

.method_ {
  display: none;
}

.m_text1 {
  width: 100%;
  height: auto;
  font-size: 3.13rem;
  font-family: Acumin Variable Concept;
  font-weight: normal;
  color: #484848;
  margin: 0 auto;
  text-align: center;
}

.m_text2 {
  width: 100%;
  height: auto;
  font-size: 2.25rem;
  font-family: SourceHanSansCN;
  font-weight: bold;
  color: #08969B;
  /*margin: 1.1875rem auto 0;*/
  margin: 1.75rem auto 0 0;
  text-align: center;
}

.m_banner {
  width: 100%;
  max-width: 1300px;
  height: auto;
  margin: 4.9375rem auto 0;
  display: flex;
  justify-content: space-between;
}

.swiper {
  width: 100%;
  padding: 0 4rem !important;
}
.cases-more a{
  color: #fff;
}
.swiper-button-next:after, .swiper-button-prev:after {
  font-size: 0 !important;
  display: block;
}

.swiper-button-prev {
  left: 0 !important;
  /* top:0 !important; */
}

.swiper-button-next, .swiper-button-prev {
  top: 54% !important;
}

.swiper-slide {
  text-align: left !important;
}

.banner_content {
  width: 100%;
  height: 100%;
  display: flex;
  /* justify-content:space-around; */
}

.dtcleft,
.dtcright {
  width: 1.625rem;
  height: 1.3125rem;
  margin-top: 12.5rem;
}

/* .dtcleft{
    margin-right:-9.5rem;
}
.dtcright {
    margin-left:-9.5rem;
} */
.d_t_text {
  width: 30%;
  height: auto;
  margin-top: 2.6875rem;
}

.d_t_text1 {
  /* width: 8.9375rem; */
  /* height: 1.6875rem; */
  font-size: 1.75rem;
  font-family: SourceHanSansCN;
  font-weight: bold;
  color: #08969B;
}

.d_t_text2 {
  /* width: 14.8125rem;
    height: 1.125rem; */
  font-size: 1.125rem;
  font-family: SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  margin-top: 0.8125rem;
}

.d_t_line {
  margin-top: 1.4375rem;
  width: 100%;
  height: 1.5rem;
  margin-left: 0.3125rem;
  /* background-color: blue; */
}

.dtctext1 {
  display: inline-block;
  width: 2.5rem;
  height: 0.25rem;
  background-color: #FF9A00;
  margin-left: -0.4rem;
  padding: 0;
  list-style: none;
}

.dtctext2 {
  display: inline-block;
  width: 2.5rem;
  height: 0.125rem;
  background-color: #08969B;
  margin-left: -0.5rem;
  padding: 0;
  list-style: none;
}

.dtctext3 {
  width: 2.25rem;
  height: 0.8125rem;
  font-size: 1.125rem;
  font-family: Arial;
  font-weight: bold;
  color: #08969B;
}

.d_t_text3 {
  /* width: 11rem; */
  /* height: 1.125rem; */
  font-size: 1.125rem;
  font-family: SourceHanSansCN;
  font-weight: bold;
  color: #1E1E1E;
  margin-top: 2.13rem;
}

.d_t_text4 {
  /* width: 23.8125rem; */
  /* height: 2.4375rem; */
  font-size: 0.875rem;
  font-family: SourceHanSansCN;
  font-weight: 300;
  color: #1E1E1E;
  line-height: 1rem;
  margin-top: 0.8125rem;
}

.m_rightimg {
  width: 47%;
  height: auto;
  /*background-color: #FFFFFF;*/
  margin-left: 12%;
  padding: 1.94rem 0 1.25rem 0;
  box-sizing: border-box;
}

.marketing {
  display: block;
  width: 86%;
  /* height:87%; */
  margin: 0 0 0 3.25rem;
}

/*  */
.course {
  width: 100%;
  height: 81.25rem;
  padding-top: 4.5rem;
  box-sizing: border-box;
  background-color: #fff;
}

.c_main {
  width: 100%;
  max-width: 1300px;
  height: auto;
  margin: 0 auto;
  /* background-color: gainsboro; */
}

.c_text1 {
  width: 100%;
  height: auto;
  font-size: 3.125rem;
  font-family: Acumin Variable Concept;
  font-weight: normal;
  color: #484848;
  margin: 0 auto;
  text-align: center;
}

.c_text2 {
  width: 100%;
  height: auto;
  font-size: 2.25rem;
  font-family: SourceHanSansCN;
  font-weight: bold;
  color: #08969B;
  margin: 1.75rem auto 0;
  text-align: center;
}

.c_text3 {
  width: 100%;
  height: auto;
  font-size: 1.75rem;
  font-family: SourceHanSansCN;
  font-weight: bold;
  color: #08969B;
  margin: 5.5rem auto 0;
}

.c_t_text {
  width: 100%;
  height: auto;
  font-size: 1.125rem;
  font-family: SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  margin: 0.75rem auto 0;
}

.c_t_bar {
  width: 2.5rem;
  height: 0.1875rem;
  background: #FF9A00;
  margin: 0.75rem 0 3.19rem 0;
}

.c_text5 {
  width: 100%;
  height: auto;
  font-size: 0.88rem;
  font-family: SourceHanSansCN;
  font-weight: 300;
  color: #1E1E1E;
  line-height: 1.75rem;
  /*margin: 0 auto;*/
  margin: 1.25rem auto 0;
}

.gropimg_ {
  display: none;
}

.gropimg {
  width: 100%;
  /* height: 28.125rem; */
  display: flex;
  justify-content: space-between;
  margin: 6.6875rem auto 0;
  padding: 0 0;
  box-sizing: border-box;
}

.once {
  width:30%;
  height:auto;
  background-color: #fff;
  display: flex;
  flex-direction: column;
  border: 0.0625rem solid #D9D9D9;
  position: relative;
  top:0;
}

.once_m {
  width:30%;
  height:auto;
  background-color: #fff;
  display: flex;
  flex-direction: column;
  border: 0.0625rem solid #D9D9D9;
  position: relative;
  margin: 0 3.125rem;
  top:0;
}

.once_title {

  font-size: 1.5rem;
  font-family: SourceHanSansCN;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 1.88rem;
}

.once_img {
  width:100%;
  /* height: 16.6875rem; */
  background-color: #666666;
}

.once_text {
  width: calc(100% - 5.5rem);
  /* height: 4.375rem; */
  font-size: 0.875rem;
  font-family: SourceHanSansCN;
  font-weight: 400;
  color: #666666;
  line-height: 1.75rem;
  margin: 1.375rem 2.75rem;
}

.once:hover {
  position: relative;
  top: -10px;
  transition:all 0.5s ease-in-out 0s;
}
.once_m:hover {
  position: relative;
  top: -10px;
  transition:all 0.5s ease-in-out 0s;
}

.dtczhi_back {
  width: 100%;
  height: auto;
  background-color: #EFFCFD;
  text-align: center;
}

.dtczhi {
  width: 100%;
  max-width: 1300px;
  padding: 4.88rem 0 6.56rem 0;
  margin: 0 auto;
}

.zhi_content {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.zhi_tab {
  width: 100%;
  height: auto;
  display: flex;
  margin-top: 4.5rem;
}

.tab_one, .tab_two {
  font-size: 1.75rem;
  font-family: SourceHanSansCN;
  font-weight: bold;
  color: #08969B;
  margin-right: 10%;
}

.tab_one span {
  display: block;
  width: 32%;
  /* height:0.19rem;
  background-color:#FF9A00; */
  border-bottom: 0.19rem solid #FF9A00;
  margin: 1.25rem 0 2rem 0;
  opacity: 1;
}

.tab_two span {
  display: block;
  width: 39%;
  /* height:0.19rem;
  background-color:#FF9A00; */
  border-bottom: 0.19rem solid #FF9A00;
  margin: 1.25rem 0 2rem 0;
  opacity: 0;
}

.afterlist {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
}

.al_once {
  width: 100%;
  height: auto;
  display: flex;
  margin-bottom: 3rem;
}

.al_once_img {
  width: 30%;
  height: 15.1rem;
  background-color: #ccc;
  z-index: 999;
}

.al_righttext {
  width: 70%;
  height: 100%;
  display: flex;
  background-color: #fff;
  padding: 2rem 0 1.62rem 3.13rem;
  box-sizing: border-box;
  border: 0.06px solid #D8D8D8;
  margin-left: -1%;
}

.text_left {
  width: 80%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.zhi_title {
  width: 51.19rem;
  font-size: 1.5rem;
  font-family: SourceHanSansCN;
  font-weight: 400;
  color: #08969B;
  line-height: 2.5rem;
  white-space: nowrap;
  /* 强制不换行 */
  overflow: hidden;
  /* 溢出隐藏 */
  text-overflow: ellipsis;
}

.zhi_text2 {
  width: 51rem;
  font-size: 0.88rem;
  font-family: SourceHanSansCN;
  font-weight: 300;
  color: #8C8C8C;
  line-height: 1.69rem;
  display: -webkit-box;
  /* 弹性盒子元素垂直排列 */
  -webkit-box-orient: vertical;
  /* 控制要显示的行数 */
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-top: 1.56rem;
  text-align: left;
}

.tablers {
  width: 100%;
  height: auto;
  display: flex;
  margin-top: 1.81rem;
  /* justify-content: space-around; */
}

.tabler_one {
  font-size: 0.88rem;
  font-family: SourceHanSansSC;
  font-weight: 400;
  color: #08969B;
  padding: 0.25rem 0.45rem;
  box-sizing: border-box;
  background-color: #E9F8F8;
  margin-right: 1%;
}

.shuline {
  width: 0.2%;
  /* height:100%; */
  background-color: #D8D8D8
}

.rightdata {
  width: 20%;
  height: 100%;
  /* border-left:0.06rem solid #D8D8D8; */
  display: flex;
  flex-direction: column;
  align-items: center;
  /* padding:2.44rem 0 2.5rem 0; */
  box-sizing: border-box;
  margin-top: 3%;
}

.ridata {
  font-size: 5rem;
}

.yuemouth {
  font-size: 1.88rem;
  margin-top: 2.13rem;
}

.nianyear {
  font-size: 1.38rem;
  margin-top: 1.06rem;
}

.lookmore {
  display: block;
  width: 30%;
  padding: 0.56rem 10.5rem;
  background-color: #08969B;
  font-size: 1rem;
  font-weight: 300;
  color: #FFFFFF;
  margin: 0 auto;
  border-radius: 2.09rem;
}

.lookmore_ {
  display: none;
}

/* 隐藏pc端的部分布局 */
.method_ {
  display: none;
}

.zhi_content_ {
  display: none;
}

/* 新加课程的css */
.classimg{
  width:100%;
}
.oncetitle{
  height:auto;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  position: absolute;
  top: 0rem;
  left: 0rem;
  padding:1.81rem 0 0 1.44rem;
  box-sizing: border-box;
}
.oncetitle img{
  display: inline-block;
  width:2.3rem;
  height:2.3rem;

}
