@charset "utf-8";
.teach_wrap {
  position: relative;
  top: 0;
  font-family: "Noto Sans KR", sans-serif;
}
.teach_intro {
  margin: 0 auto;
  position: relative;
  height: 600px;
  width: 100%;
}

#teachVideo {
  height: 600px;
  width: 100%;
}
#teachVideo iframe,
#teachVideo video {
  height: 600px;
  width: 100%;
  object-fit: cover;
}

#teachVideo .swiper-container {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  overflow: hidden;
}
.btn_wrap {
  min-width: 1260px;
  width: 80%;
  position: relative;
  bottom: 50%;
  margin: 0 auto;
}
.teach_intro .swiper-button-next:after,
.teach_intro .swiper-button-prev:after,
.teach_infom .swiper-button-next:after,
.teach_infom .swiper-button-prev:after {
  font-size: 0;
}
.teach_intro .swiper-button-next,
.teach_infom .swiper-button-next {
  background: url(../img/common/next-circle-arrow_on.png) no-repeat;
  width: 42px;
  height: 42px;
  right: 0;
  left: auto;
}
.teach_intro .swiper-button-next:focus,
.teach_infom .swiper-button-next:focus,
.teach_intro .swiper-button-prev:focus,
.teach_infom .swiper-button-prev:focus {
  outline: none;
  outline: 0;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

.teach_intro .swiper-button-prev,
.teach_infom .swiper-button-prev {
  background: url(../img/common/prev-circle-arrow_on.png) no-repeat;
  width: 42px;
  height: 42px;
  left: 0;
  right: auto;
}

.teach_infom .swiper-button-prev.swiper-button-disabled,
.teach_intro .swiper-button-prev.swiper-button-disabled {
  background: url(../img/common/prev-circle-arrow_off.png) no-repeat;
}
.teach_infom .swiper-button-next.swiper-button-disabled,
.teach_intro .swiper-button-next.swiper-button-disabled {
  background: url(../img/common/next-circle-arrow_off.png) no-repeat;
}

.teach_intro .swiper-container-horizontal > .swiper-pagination-bullets,
.teach_infom .swiper-container-horizontal > .swiper-pagination-bullets {
  bottom: 20px;
}

.teach_intro
  .swiper-container-horizontal
  > .swiper-pagination-bullets
  .swiper-pagination-bullet,
.teach_infom
  .swiper-container-horizontal
  > .swiper-pagination-bullets
  .swiper-pagination-bullet {
  margin: 0 5px;
}
.teach_intro .swiper-pagination-bullet,
.teach_infom .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  opacity: 0.2;
  background-color: #000000;
  vertical-align: middle;
}
.teach_intro .swiper-pagination-bullet-active,
.teach_infom .swiper-pagination-bullet-active {
  width: 20px;
  height: 10px;
  opacity: 1;
  border-radius: 50px;
  background: #808080;
  vertical-align: middle;
}

.infom-ad {
  width: 100%;
  height: 100%;
  position: relative;
  padding: 90px 0;
  margin: 0 auto;
  background-color: #f8f8f8;
}

.teach-main_logo {
  width: 345px;
  height: 55px;
  background-image: url("../img/common/logo_dark.png");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: top center;
  margin: 0 auto;
}

.infom-ad h2 {
  font-size: 32px;
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.8px;
  text-align: center;
  color: #333333;
  padding-top: 18px;
}

.infom-content {
  margin-top: 54px;
  width: 100%;
  display: flex;
  justify-content: space-evenly;
}

.infom-subcontent1,
.infom-subcontent2 {
  width: 390px;
  height: 246px;
  margin-right: 44px;
  text-align: center;
  padding: 50px 0;
  background-color: #ffffff;
  float: left;
}

.infom-subcontent3 {
  width: 390px;
  height: 246px;
  margin-right: 0;
  text-align: center;
  padding: 50px 0;
  background-color: #ffffff;
  float: left;
}
/* .infom-subcontent1 .card-bg{
    background: url("../img/teach_intro/sub-img1.png") no-repeat;
    width: 58px;
    height: 58px;
    margin: 0 auto;
} */
.infom-subcontent1 img,
.infom-subcontent2 img,
.infom-subcontent3 img {
  max-width: 100%;
  width: 100%;
  height: auto;
}
.pc-img .infom-subcontent1 .card-bg {
  background: url("../img/teach_intro/sub-img1.png") no-repeat;
  width: 62px;
  height: 64px;
  margin: 0 auto;
}
.pc-img .infom-subcontent2 .card-bg {
  background: url("../img/teach_intro/sub-img2.png") no-repeat;
  width: 61px;
  height: 64px;
  margin: 0 auto;
}

.pc-img .infom-subcontent3 .card-bg {
  background: url("../img/teach_intro/sub-img3.png") no-repeat;
  width: 80px;
  height: 64px;
  margin: 0 auto;
}

.infom-subcontent1 p,
.infom-subcontent2 p {
  margin-top: 20px;
  font-weight: 300;
  font-size: 28px;
  line-height: 1.36;
  letter-spacing: -0.7px;
  text-align: center;
  color: #333333;
  padding: 0px 80px 0px;
  text-indent: 16px;
}
.infom-subcontent3 p {
  margin-top: 20px;
  font-weight: 300;
  font-size: 28px;
  line-height: 1.36;
  letter-spacing: -0.7px;
  text-align: center;
  color: #333333;
  padding: 0px 55px 0px;
  text-indent: 5px;
}
#teachInfom {
  height: 630px;
  width: 100%;
  background-color: #e8f4fc;
}

#teachInfom .swiper-container {
  width: 100%;
  height: 100%;
}
.teach_list {
  min-height: 100vh;
  width: 1013px;
  margin: 0 auto;
  position: relative;
  padding-top: 70px;
  padding-bottom: 80px; /* 2020-12-08 추가 */
}
#teachInfom .top-eng1,
#teachInfom .top-kor1,
#teachInfom .top-math1,
#teachInfom .top-sci1,
#teachInfom .top-sci2,
#teachInfom .top-social1 {
  position: absolute;
  width: 679px;
  height: 627px;
  left: 50%;
}

/* #teachInfom .top-eng1 {
    background: url("../img/teach_intro/lg-eng1.png") no-repeat;
    background-position: top;
    right: 190px;
    bottom: 0px;
    background-size: cover;
} */
/*
#teachInfom .top-kor1 {
    background: url("../img/teach_intro/lg-kor1.png") no-repeat;
    background-position: top;
    right: 190px;
    bottom: 0px;
    background-size: cover;
}
#teachInfom .top-math1 {
    background: url("../img/teach_intro/lg-math1.png") no-repeat;
    background-position: 50% 15%;
    right: 190px;
    bottom: 0;
    background-size: cover;
}
#teachInfom .top-sci1 {
    background: url("../img/teach_intro/lg-sci1.png") no-repeat;
    background-position: top;
    right: 190px;
    bottom: 0px;
    background-size: cover;
}
#teachInfom .top-sci2 {
    background: url("../img/teach_intro/lg-sci2.png") no-repeat;
    background-position: top;
    right: 190px;
    bottom: 0px;
    background-size: cover;
}
#teachInfom .top-social1 {
    background: url("../img/teach_intro/lg-social1.png") no-repeat;
    background-position: top;
    right: 190px;
    bottom: 0px;
    background-size: cover;
} */
.prev_teacher {
  font-size: 90px;
  font-weight: 900;
  line-height: 0.7;
  letter-spacing: -2.5px;
  text-align: left;
  color: #d4e3eb;
  position: absolute;
  left: 1%;
  top: 192px;
  z-index: -1;
}
.next_teacher {
  font-size: 90px;
  font-weight: 900;
  line-height: 0.7;
  letter-spacing: -2.5px;
  text-align: left;
  color: #d4e3eb;
  position: absolute;
  right: 1%;
  top: 185px;
  z-index: -1;
}
.teacher_name {
  font-size: 100px;
  font-weight: 900;
  line-height: 0.7;
  letter-spacing: -2.5px;
  text-align: left;
  color: #333333;
  position: absolute;
  left: 20%;
  top: 185px;
}
.class_name {
  font-size: 42px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -1.05px;
  text-align: left;
  color: #219cf7;
  /* position: absolute;
    left: 20%;
    top: 105px; 2020-12-08 삭제 */
}
.info-list {
  /* position: absolute;
    top: 297px;
    left: 338px; 2020-12-08 삭제 */
  padding: 170px 23px;
}
.info-list li {
  font-size: 18px;
  font-weight: normal;
  line-height: 1.5;
  letter-spacing: -0.4px;
  text-align: left;
  color: #1c3e4b;
}
.info-box {
  width: 310px;
  height: 140px;
  border-radius: 20px;
  box-shadow: 0 3px 6px 0 rgba(0, 0, 0, 0.16);
  border: solid 4px #219cf7;
  background-color: #ffffff;
  position: absolute;
  top: 447px;
  left: 20%;
  padding: 15px 0 20px 20px;
}
.info-box .on {
  font-size: 14px;
  font-weight: normal;
  line-height: 1.43;
  letter-spacing: -0.35px;
  text-align: left;
  color: #333333;
}
.info-box .off {
  font-size: 14px;
  font-weight: normal;
  line-height: 1.43;
  letter-spacing: -0.35px;
  text-align: left;
  color: #999999;
}

.subject_list {
  display: flex;
  justify-content: flex-start;
}

.subject_list::before {
  content: "";
  display: inline-block;
  width: 100%;
  height: 2px;
  background: #e0e0e0;
  position: absolute;
  top: 107px;
}
.subject_list li {
  cursor: pointer;
  margin-right: 61.4px;
  font-size: 20px;
  text-align: center;
  color: #999999;
  letter-spacing: -0.5px;
  width: auto;
  font-family: "Noto Sans KR", sans-serif;
  line-height: 29px;
}
.subject_list li:last-child {
  margin-right: 0;
}
.subject_list > li.active {
  /* border-bottom: solid 2px #000000; */
  color: #000000;
}
.subject_list > li.active::after {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background: #000000;
  position: relative;
  /* top: -13px; */

  margin: 8px 0 21px;
}

.tab-content_wrap .tab_content {
  display: block;
  min-width: 980px;
  margin: 0 auto;
  max-width: 1013px;
}
.tab-content_wrap .tab_content .under-tab_content {
  width: 100%;
  flex-wrap: wrap;
  display: flex;
  justify-content: flex-start;
}
.teacher_pic {
  /* margin: 0 0 40px 20px; */
}
.teacher_pic li {
  margin: 0 10px 40px;
  cursor: pointer;
  overflow: hidden;
  position: relative;
  border-radius: 10px;
}
/* .teacher_pic li:nth-child(4n) {margin: 0 0 40px 0;} */
.teach_img {
  height: 100%;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #e0e0e0;
  /* box-shadow: 8px 3px 16px 0 rgba(0, 0, 0, 0.15); */
  background: #f2f2f2;
}
.teach_img img {
  /* width: 100%; */
  width: 230px;
  height: 230px;
  object-fit: cover;
  object-position: center top;
}
.teacher_pic li:last-child {
  margin-right: 0;
}
.sub_name {
  font-size: 16px;
  font-weight: normal;
  line-height: 1.94;
  letter-spacing: -0.4px;
  text-align: center;
  color: #62b1ff;
  padding-top: 10px;
}
.teach_name {
  font-size: 26px;
  font-weight: bold;
  line-height: 1.15;
  letter-spacing: -0.65px;
  text-align: center;
  color: #000000;
}

.wrap .tab_wrap .tab_content {
  display: none;
}

.open-more {
  width: 150px;
  height: 40px;
  padding: 8px 29px;
  border-radius: 20px;
  border: solid 1px #000000;
  font-family: "Noto Sans KR", sans-serif;
  position: relative;
  left: 43%;
}
.btn-txt {
  font-size: 16px;
  font-weight: bold;
  line-height: 1;
  letter-spacing: -0.4px;
  text-align: center;
  color: #000000;
  font-family: "Noto Sans KR", sans-serif;
}
.mobile-img {
  display: none;
}
.pc-img {
  display: block;
}
.top_Logo1 {
  position: absolute;
  bottom: 75px;
  right: 10px;
  overflow: hidden;
  width: 86px;
  height: 30px;
}
.top_Logo2 {
  position: absolute;
  bottom: 80px;
  right: 10px;
  overflow: hidden;
  width: 86px;
  height: 30px;
}

.top_Logo1 img,
.top_Logo2 img {
  /* height: 30px; */
  width: 100%;
  height: 100%;
}

.infom-content.pc-img {
  display: flex;
  width: 1258px;
  margin: 54px auto 0;
}

.infom-content.mobile-img {
  display: none;
}

/* @media (max-width:1260px) {
    .infom-subcontent1 p,
    .infom-subcontent2 p,
    .infom-subcontent3 p {
        font-size: 21px;
    }
} */
.modal.fade {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 100002;
  display: none;
}
.code-modal-tch .modal-dialog {
  width: 570px;
  max-width: 100%;
  height: 420px;
  min-height: auto;
  border-radius: 5px;
  background-color: #ffffff;
  color: #000;
  padding: 30px 0 30px 30px;
  position: relative;
}
.code-modal-tch .modal-dialog a {
  cursor: pointer;
}
.code-modal-tch .modal-dialog a img {
  position: absolute;
  top: -36px;
  right: 0;
  left: auto;
  cursor: pointer;
}

.code-modal-tch .modal-body {
  padding: 0;
}

.code-modal-tch .modal-content {
  border: 0;
}

.code-modal-tch .teach_img {
  width: 230px;
  height: 342px;
  text-align: center;
}
.code-modal-tch .teach_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* .teachthink_img {
    background-color:#F2F2F2;
    width: 230px;
    height: 342px;
  }
  .teachthink_img::after {
      content: "";
      display: inline-block;
     
      background: url('../img/teach_intro/pop_think2.png') no-repeat;
      width: 230px;
      height: 342px;
      background-size: auto;
      background-position: center;
  } */
.right_txt_wrap {
  float: left;
  padding-left: 24px;
  width: 57%;
}
.code-modal-tch .sub_name {
  text-align: left;
  padding-top: 0;
  padding-bottom: 10px;
  line-height: 1;
}
.code-modal-tch .teach_name {
  text-align: left;
  padding-bottom: 50px;
}
.code-modal-tch ul > div {
  width: 80px;
  font-size: 15px;
  font-weight: bold;
  line-height: 2;
  letter-spacing: -0.38px;
  text-align: left;
  color: #333333;
  position: relative;
  margin-bottom: 10px;
  border-bottom: 1px solid #333333;
}
/* .code-modal-tch ul > div::before {
      content: "";
      display: block;
      border: solid 1px #333333;
      position: absolute;
      width: 80px;
      bottom: 0;
  } */

.code-modal-tch ul {
  margin-bottom: 0;
  width: 265px;
}

.code-modal-tch ul li {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  font-style: normal;
  line-height: 1.43;
  letter-spacing: -0.6px;
  text-align: left;
  color: #5c5c5c;
  font-family: NotoSansCJKkr;
  text-indent: -20px;
  padding-left: 20px;
  word-break: keep-all;
}

@media (max-width: 414px) {
  .tab-content_wrap .tab_content {
    max-width: 100%;
    min-width: 100%;
  }
  .tab-content_wrap .tab_content .under-tab_content {
    width: 100%;
    display: inline-block;
  }
  .teacher_pic {
    margin: 0;
  }
  .teacher_pic li {
    margin-right: 6%;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
    width: 47%;
    margin-bottom: 20px;
  }
  .sub_name {
    font-size: 14px;
    font-weight: normal;
    line-height: 1.94;
    letter-spacing: -0.4px;
    text-align: center;
    color: #62b1ff;
    padding-top: 10px;
  }
  .teach_name {
    font-size: 16px;
    font-weight: bold;
    line-height: 1.15;
    letter-spacing: -0.65px;
    text-align: center;
    color: #000000;
  }
  .teach_img {
    height: 100%;
    background: #f2f2f2;
  }
  /* .teach_img img {
        position: initial;
        width: 40vw;
    } */
  /* 2022-02-24 (수학,영어 떨어짐 수정)*/
  .teacher_pic li.active {
    margin: 0 2% 20px !important;
  }
  .teacher_pic li:nth-child(2n) {
    margin-right: 0 !important;
  }
  /* 2022-02-24 */
  /* 2021-03-02 16:02:37 수정 */
  .teacher_pic li:not(.all)[data-num = "2"]:nth-child(2n),
    .teacher_pic li:not(.all)[data-num = "3"]:nth-child(2n)
    /* .teacher_pic li:not(.all)[data-num = "6"]:nth-child(2n), */
    /* .teacher_pic li:not(.all)[data-num = "7"]:nth-child(2n),  */
    /* .teacher_pic li:not(.all)[data-num = "8"]:nth-child(2n) */ {
    margin-right: 6%;
  }

  .teacher_pic li:not(.all)[data-num = "2"]:nth-child(2n+1),
    .teacher_pic li:not(.all)[data-num = "3"]:nth-child(2n+1)
    /* .teacher_pic li:not(.all)[data-num = "6"]:nth-child(2n+1), */
    /* .teacher_pic li:not(.all)[data-num = "7"]:nth-child(2n+1), */
    /* .teacher_pic li:not(.all)[data-num = "8"]:nth-child(2n+1)  */ {
    margin-right: 0;
  }
  /* 2021-03-02 16:02:37 수정 */
  /* .teach_list {
        min-height: 2245px;
    } */
  .open-more {
    left: 25%;
  }
  /* .subject_list::before {
        top: 61px;
        width: 86%;
    } */

  .subject_list {
    margin-bottom: 20px;
  }
}
/* 2021-03-02 16:02:54 삭제
@media (min-width: 321px) and (max-width: 767px) {
    .subject_list li {
        font-size: 13px;
        font-weight: normal;
        font-stretch: normal;
        font-style: normal;
        letter-spacing: -0.33px;
        text-align: center;
        color: #999999;
        cursor: pointer;
        width: auto;
        margin-right: 5%;
    }
}
*/
/* @media (max-width: 767px) { 2022-01-04 꺠짐 현상에 의해 브레이크 포인트 변경 */
@media (max-width: 900px) {
  .teach_wrap {
    top: 63px;
  }
  .teach_intro {
    height: 100%;
    background-color: #f8f8f8;
  }
  #teachVideo {
    height: 100%;
  }
  #teachVideo iframe,
  #teachVideo video {
    height: 100%;
  }
  .btn_wrap {
    position: initial;
  }
  .infom-ad {
    width: 100%;
    margin: 0 auto;
    height: 100%;
    position: relative;
    padding: 42px 24px 25px;
  }
  .teach-main_logo {
    width: 45.07vw;
    height: 34px;
    background: url("../img/common/logo_dark.png") no-repeat;
    background-position: top center;
    background-color: #f8f8f8;
    background-size: contain;
  }
  .infom-ad h2 {
    font-size: 16px;
    font-weight: 500;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.25;
    letter-spacing: -0.4px;
    padding: 0 35px;
    text-align: center;
    color: #333333;
    padding-top: 12px;
  }
  .infom-content {
    display: flex;
    margin: 0 auto;
  }
  .infom-subcontent1,
  .infom-subcontent2,
  .infom-subcontent3 {
    min-width: 24%;
    max-width: 29%;
    height: auto;
    margin: 25px 20px 0 0px;
    padding: 0;
    background-color: transparent;
    float: left;
  }
  .infom-subcontent1 {
    margin-left: 0;
  }
  .infom-subcontent3 {
    margin-right: 0;
  }
  /* .infom-subcontent1 .card-bg{
        background: url("../img/teach_intro/m-sub-img1.png") no-repeat;
        width: 36px;
        height: 37px;
        margin: 0 auto;
    } */
  /* .infom-subcontent2 .card-bg{
        background: url("../img/teach_intro/m-sub-img2.png") no-repeat;
        width: 35px;
        height: 37px;
        margin: 0 auto;

    }

    .infom-subcontent3 .card-bg{
        background: url("../img/teach_intro/m-sub-img3.png") no-repeat;
        width: 50px;
        height: 37px;
        margin: 0 auto;
    } */

  .infom-subcontent1 p,
  .infom-subcontent2 p,
  .infom-subcontent3 p {
    margin-top: 20px;
    font-weight: 300;
    font-size: 13px;
    line-height: 1.23;
    letter-spacing: -0.65px;
    text-align: center;
    color: #333333;
    width: auto;
    padding: 0;
    text-indent: 0;
    margin: 10px auto;
  }
  #teachInfom {
    /* height: 360px; */
    width: 100%;
  }
  /* 2022-01-04 꺠짐 현상에 의해 브레이크 포인트 변경 */
  @media (max-width: 767px) {
    #teachInfom {
      height: 360px;
    }
  }
  .teacher_name {
    font-size: 44px;
    font-weight: 900;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.59;
    letter-spacing: -1.1px;
    text-align: left;
    color: #333333;
    position: absolute;
    left: 33px;
    top: 65px;
  }
  .class_name {
    font-size: 24px;
    font-weight: 500;
    font-stretch: normal;
    font-style: normal;
    letter-spacing: -0.6px;
    text-align: left;
    color: #219cf7;
    position: absolute;
    left: 34px;
    top: 43px;
  }

  .info-list {
    position: absolute;
    top: 100px;
    left: 34px;
  }

  .info-list li {
    font-size: 11px;
    font-weight: normal;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.55;
    letter-spacing: -0.28px;
    text-align: left;
    color: #1c3e4b;
  }
  .info-box {
    width: 85%;
    height: auto;
    font-family: NotoSansCJKkr;
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.5;
    letter-spacing: -0.3px;
    text-align: left;
    color: #333333;
    position: absolute;
    top: auto;
    bottom: 30px;
    left: 13%;
    padding: 15px 20px 15px 20px;
    z-index: 1;
    border: solid 2px #219cf7;
  }

  .info-box .on {
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.5;
    letter-spacing: -0.3px;
    text-align: left;
    color: #333333;
  }
  .info-box .off {
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.5;
    letter-spacing: -0.3px;
    text-align: left;
  }
  #teachInfom .top-eng1,
  #teachInfom .top-kor1 {
    left: 26%;
  }

  .teach_infom .swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: 5px;
  }

  .teach_infom .swiper-button-prev,
  .teach_intro .swiper-button-prev {
    background: url(../img/common/m-prev_off.png) no-repeat;
    width: 30px;
    height: 30px;
    left: 9px;
    right: auto;
  }
  .teach_intro .swiper-button-next:focus,
  .teach_infom .swiper-button-next:focus {
    outline: none;
    outline: 0;
    color: none;
  }
  .teach_infom .swiper-button-next,
  .teach_intro .swiper-button-next {
    background: url(../img/common/m-next_on.png) no-repeat;
    background-size: cover;
    width: 30px;
    height: 30px;
    right: 9px;
    left: auto;
  }
  .teach_infom .swiper-button-prev,
  .teach_intro .swiper-button-prev {
    background: url(../img/common/m-prev_on.png) no-repeat;
    background-size: cover;
    width: 30px;
    height: 30px;
    left: 9px;
    right: auto;
  }
  .teach_infom .swiper-button-prev.swiper-button-disabled,
  .teach_intro .swiper-button-prev.swiper-button-disabled {
    background: url(../img/common/m-prev_off.png) no-repeat;
    background-size: cover;
    opacity: 1;
  }
  .teach_infom .swiper-button-next.swiper-button-disabled,
  .teach_intro .swiper-button-next.swiper-button-disabled {
    background: url(../img/common/m-next_off.png) no-repeat;
    background-size: cover;
    opacity: 1;
  }
  .teach_list {
    min-width: 100%;
    width: 100%;
    margin: 0 auto;
    position: relative;
    padding: 33px 24px 65px;
    min-height: 100%;
    /* max-height: 3180px; */
  }
  /* .subject_list::before {
        top: 53px;
    } */
  .infom-content.pc-img {
    display: none;
  }
  .pc-img {
    display: none;
  }
  .mobile-img {
    display: block;
  }
  .teach_img .mobile-img {
    aspect-ratio: 1;
  }
  #teachInfom .mobile-img {
    width: 75vw;
  }

  .infom-content.mobile-img {
    display: flex !important;
  }
  /* 2021-03-02 15:48:00 수정 */
  .subject_list::before {
    top: auto;
    display: block;
    margin: 0;
    width: 100%;
    height: auto;
    background: transparent;
  }
  .subject_list {
    display: block;
    margin-bottom: 0;
    position: relative;
    width: 100%;
  }
  .subject_list > li {
    margin-right: 1% !important;
    margin-bottom: 6px;
    padding: 10px;
    width: 15.8%;
    font-size: 13px;
    line-height: 1;
    letter-spacing: -0.33px;
    text-align: center;
    color: #999999;
    border-radius: 50px;
    border: solid 1px #e0e0e0;
    background-color: #ffffff;
  }
  .subject_list > li.txtbig {
    width: 27%;
  }
  .subject_list > li:last-child,
  .subject_list > li:nth-child(6) {
    margin-right: 0 !important;
  }
  .subject_list > li.active {
    border: solid 1px #219cf7;
    background-color: #e8f4fc;
    text-align: center;
    color: #219cf7;
  }
  .subject_list > li.active::after {
    content: "";
    display: block;
    width: auto;
    height: auto;
    background: transparent;
    position: relative;
    top: auto;
    bottom: auto;
    margin: 0;
  }
  /* 2021-03-02 15:48:00 수정 */

  .top_Logo1 {
    position: absolute;
    bottom: 65px;
    right: 10px;
    overflow: hidden;
    width: 70px;
    height: 24px;
  }
  .top_Logo2 {
    position: absolute;
    bottom: 66px;
    right: 10px;
    overflow: hidden;
    width: 70px;
    height: 24px;
  }
  .tab-content_wrap {
    padding-top: 30px;
  }
  /* .teach_list .mobile-img {
		width: 40vw;
    } */
  .code-modal-tch .modal-dialog {
    width: 300px;
    /* max-width: 100%;
        height: 390px;
        min-height: auto; */

    /* max-height: 390px;
        min-height: auto;
        height: auto; */

    min-height: 390px;
    max-height: 420px;
    height: auto;
    border-radius: 5px;
    background-color: #ffffff;
    color: #000;
    margin: 11.75rem 2.5rem;
    padding: 20px 19px 20px 20px;
    position: relative;
    font-family: NotoSansCJKkr;
  }
  .code-modal-tch .modal-dialog a {
    cursor: pointer;
  }
  .code-modal-tch .modal-dialog a img {
    position: absolute;
    top: -36px;
    right: 0;
    left: auto;
    cursor: pointer;
    width: 30px;
    height: 30px;
  }

  .code-modal-tch .modal-body {
    padding: 0;
    position: relative;
    top: 0;
  }

  .code-modal-tch .modal-content {
    border: 0;
  }

  .code-modal-tch .teach_img {
    width: 160px;
    height: 160px;
    text-align: center;
    position: relative;
    bottom: 0px;
  }
  .code-modal-tch .teach_img img {
    /* width: auto; */
    width: 160px;
  }

  /* .teachthink_img {
        background-color:#F2F2F2;
        width: 230px;
        height: 342px;
      }
      .teachthink_img::after {
          content: "";
          display: inline-block;
         
          background: url('../img/teach_intro/pop_think2.png') no-repeat;
          width: 230px;
          height: 342px;
          background-size: auto;
          background-position: center;
      } */
  .right_txt_wrap {
    float: left;
    padding-left: 20px;
    width: auto;
  }
  .code-modal-tch .sub_name {
    text-align: left;
    padding-top: 50px;
    padding-bottom: 10px;
    line-height: 1;
    font-size: 16px;
  }
  .code-modal-tch .teach_name {
    text-align: left;
    padding-bottom: 50px;
    font-size: 24px;
  }
  .code-modal-tch .teach_name2 {
    font-size: 20px;
  }
  .code-modal-tch ul > div {
    width: 80px;
    font-size: 15px;
    font-weight: bold;
    line-height: 2;
    letter-spacing: -0.38px;
    text-align: left;
    color: #333333;
    position: relative;
    margin-bottom: 10px;
    border-bottom: 1px solid #333333;
  }

  .code-modal-tch ul {
    margin-bottom: 0;
    padding-top: 20px;
    padding-bottom: 40px;
    float: left;
    min-height: 185px;
  }

  .code-modal-tch ul li {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    font-style: normal;
    line-height: 1.43;
    letter-spacing: -0.35px;
    text-align: left;
    color: #5c5c5c;
    font-family: NotoSansCJKkr;
    text-indent: -20px;
    padding-left: 20px;
  }
}

@media (min-width: 420px) and (max-width: 767px) {
  .tab-content_wrap .tab_content {
    max-width: 100%;
    min-width: 100%;
  }
  .tab-content_wrap .tab_content .under-tab_content {
    width: 100%;
    display: inline-block;
  }
  .teacher_pic {
    margin: 0;
  }
  .teacher_pic li {
    margin: 0 1% 20px;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
    width: 31.3%;
  }
  .sub_name {
    font-size: 14px;
    font-weight: normal;
    line-height: 1.94;
    letter-spacing: -0.4px;
    text-align: center;
    color: #62b1ff;
    padding-top: 10px;
  }
  .teach_name {
    font-size: 16px;
    font-weight: bold;
    line-height: 1.15;
    letter-spacing: -0.65px;
    text-align: center;
    color: #000000;
  }
  .teach_img {
    height: 100%;
    background: #f2f2f2;
  }
  .teach_img img {
    position: initial;
    width: 100%;
    height: auto;
  }
  /* .teacher_pic li:nth-child(3n) {margin-right: 0;} */
  .open-more {
    left: 33%;
  }
  .subject_list li {
    font-size: 13px;
    font-weight: normal;
    font-stretch: normal;
    font-style: normal;
    letter-spacing: -0.33px;
    text-align: center;
    color: #999999;
    cursor: pointer;
  }
}
@media (max-width: 320px) {
  .subject_list > li {
    margin-right: 2px !important;
    font-size: 11px;
  }
  .subject_list > li.txtbig {
    width: 26.9%;
  }
}