@charset "utf-8";

/* ----- video ----- */
.twinny_video{
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: end;
}
.twinny_video video{
  width: auto;
  height: auto;
}
@media (max-width: 1200px){
  /* ----- video ----- */
  .twinny_video{
    width: 100%;
    height: fit-content;
    margin-top: 90px;
    overflow: auto;
  }
  .twinny_video video{
    width: 100%;
  }
}

.twinny_video_main{
  width: 100%;
  height: 100vh;
  overflow: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: end;
  background-color: rgba(0, 0, 0, 0.3);
}
.twinny_video_main video{
  z-index: -10;
}
.main_video_text{
  width: 80%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.main_video_text p{
  margin: auto;
  color: #fff;
  text-align: center;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}
.main_video_text .main_video_slogan{
  width: 50%;
  font-size: 5rem;
  font-weight: 600;
}
.main_video_text .main_video_explain{
  width: 40%;
  font-size: 2rem;
  font-weight: 200;
}
@media (max-width: 1440px){
  .main_video_text .main_video_slogan{
    width: 60%;
    font-size: 3rem;
  }
  .main_video_text .main_video_explain{
    width: 45%;
    font-size: 1.5rem;
  }
}
@media (max-width: 1024px){
  .main_video_text .main_video_explain{
    width: 50%;
    font-size: 1.2rem;
  }
}
@media (max-width: 768px){
  .main_video_text .main_video_slogan{
    width: 80%;
    font-size: 2.5rem;
  }
  .main_video_text .main_video_explain{
    width: 80%;
    font-size: 1rem;
  }
}
@media (max-width: 500px){
  .main_video_text .main_video_slogan{
    font-size: 1.8rem;
  }
}


/* ----- leader ----- */
.twinny .leader .content_title{
  padding-top: 2rem;
}
.leader{
  margin-bottom: 100px;
}
.leader_box{
  width: 100%;
  height: auto;
  background-color: #93939D;
  border-radius: 20px;
  display: flex;
  overflow: hidden;
}
.young_box{
  margin-top: 15px;
  background-color: #414eacde;
}
.hong_img{
  width: 330px;
  height: 400px;
  margin: auto 0 -70px 30px;
  background: url('https://twinny.ai/assets/img/hong_img.png') no-repeat bottom / contain;
}
.hong_img img{
  width: 100%;
}
.young_img{
  width: 300px;
  height: 400px;
  margin: auto 0 -70px 250px;
  background: url("https://twinny.ai/assets/img/young_img.png") no-repeat bottom / contain;
}
.hong_box .leader_text{
  margin-left: 50px;
}
.leader_title{
  width: auto;
  margin-top: 15px;
  color: #fff;
  font-size: 2rem;
  font-weight: 600;
  display: flex;
}
.leader_title .leader_name{
  margin: 0 0 0 0.8rem;
  color: #fff;
  /* font-family: 'GangwonEduPowerExtraBoldA'; */
  font-size: 2.5rem;
  font-weight: 800;
  font-style: normal;
  text-align: center;
  position: relative;
}
.leader_title .leader_name .curve_container{
  margin-top: 8px;
}
.leader_title .leader_name_jp{
  margin: 0 0 0 1rem;
  color: #fff;
  font-family: "M PLUS 1p", sans-serif !important;
  font-size: 3.125rem;
  font-weight: 600;
  font-style: normal;
  text-align: center;
  position: relative;
}
.twinny_eng .leader_title .leader_name{
  font-size: 2.8rem;
  z-index: 1;
}
.leader_title .curve_container{
  height: 1rem;
  top: calc(100% - 1rem);
}
.twinny_eng .leader_title .curve_container{
  height: 0.5rem;
  top: calc(100% - 1rem);
  z-index: -1;
}
.leader_title .curve_line{
  width: 40rem;
  height: 40rem;
}
.twinny_eng .leader_title .curve_line{
  width: 200rem;
  height: 0;
  border: 1px solid #EE7B20;
}

.leader_info{
  margin-top: 30px;
  display: flex;
}
.twinny_jp .leader_info,
.twinny_eng .leader_info{
  flex-direction: column;
}
.leader_orange{
  color: #FFAE67;
  font-size: 1.2rem;
  font-weight: 600;
  position: relative;
}
.twinny_jp .leader_orange,
.twinny_eng .leader_orange{
  margin-bottom: 1rem;
}
.leader_orange::before{
  content: '';
  width: 1px;
  height: 100%;
  background-color: #FFAE67;
  position: absolute;
  top: 0;
  right: -25px;
}
.twinny_jp .leader_orange::before,
.twinny_eng .leader_orange::before{
  width: 0px;
}
.leader_career{
  margin-left: 40px;
  line-height: 1.5;
  color: #fff;
}
.twinny_jp .leader_career,
.twinny_eng .leader_career{
  margin-left: 0;
}

.career_line{
  display: flex;
}
.twinny_eng .career_line{
  margin-bottom: 5px;
}
.career_line span{
  margin-right: 10px;
  color: #FFAE67;
  font-weight: 600;
  display: inline-block;
  word-wrap: keep-all; /* 구 브라우저 호환성 */
  word-break: keep-all; /* 최신 브라우저 */
  overflow-wrap: keep-all; /* 최신 표준 */
}
.twinny_jp .career_line span,
.twinny_eng .career_line span{
  font-weight: 400;
}
.career_line p{
  line-height: 1.5;
  color: #fff;
}

@media (max-width: 1200px){
  .hong_img{
    width: 370px;
    height: 400px;
    margin: auto 0 -70px 0;
  }
  .young_img{
    width: 300px;
    height: 380px;
    margin: auto 0 -70px 100px;
  }
}

@media (max-width: 1000px){
  .leader_box{
    display: grid;
    grid-template-columns: 1fr;
    grid-template-areas: "text" "img";
  }
  .leader_text{
    grid-area: text;
    margin-left: 0;
    display: flex;
    flex-direction: column;
    margin: 15px auto 0 auto;
  }
  .leader_title{
    margin: 15px auto 0 auto;
  }
  .hong_img, .young_img{
    grid-area: img;
    margin: 50px auto -50px auto;
  }
  .hong_img{
    width: 370px;
    height: 360px;
  }
  .young_img{
    width: 250px;
    height: 350px;
  }
}

@media (max-width: 700px){
  .leader_title{
    font-size: 1.875rem;
  }
  .leader_title .leader_name{
    font-size: 3.125rem;
  }
}

@media (max-width: 500px){
  .hong_img{
    width: 300px;
    height: 300px;
  }
  .young_img{
    width: 250px;
    height: 300px;
  }
  .career_line{
    flex-direction: column;
  }
  .twinny .leader_title{
    width: 100%;
    font-size: 1.5rem;
    align-items: center;
  }
  .twinny .leader_title .leader_name{
    font-size: 2.5rem;
  }
  .twinny_eng .leader_title .leader_name{
    width: 50%;
    font-size: 1.8rem;
    text-align: left;
  }
  .twinny_eng .leader_title .curve_container{
    width: 0;
    height: 0;
  }
  .twinny .leader_info{
    width: 80%;
    flex-direction: column;
  }
  .twinny .leader_career{
    margin-left: 0;
  }
  .twinny .leader_orange::before{
    background-color: transparent;
  }
}

@media (max-width: 400px){
  .twinny .leader_box .leader_title{
    flex-direction: column;
    align-items: flex-start !important;
  }
  .twinny .leader_title .leader_name{
    margin: 0.6rem 0 0 0; 
  }
  .twinny .leader_info{
    width: 90%;
  }
  .hong_img, .young_img{
    width: 200px;
    height: 200px;
  }
}


/* ----- value ----- */
.value{
  width: 100%;
  height: auto;
  display: flex;
  position: relative;
}
.value_background_container{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: -10;
}
.value_background_box{
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.value_background_circle{
  width: 2500px;
  height: 2500px;
  background-color: #F5F6FB;
  border-radius: 100000px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.value .content_title{
  padding-top: 180px;
}

.btn_tab_box{
  width: fit-content;
  height: 52px;
  margin: 0 auto;
  background-color: #fff;
  border: 1px solid #414EAC;
  border-radius: 1000px;
  font-size: 1.25rem;
  display: flex;
  transition: 0.3s;
}
.btn_tab{
  padding: 12px 20px;
  color: #414EAC;
}
.btn_tab.active{
  width: auto;
  height: 50px;
  padding: 12px 20px;
  background-color: #414EAC;
  border-radius: 1000px;
  color: #fff;
  font-weight: 600;
  display: inline-block;
  transition: 0.3s;
}
.value_content_box {
  margin: 80px auto 150px auto;
  text-align: center;
}
.value_content_box .text_regular{
  font-size: 3.6rem;
  position: relative;
}
/* .value_content_box .text_emphasize::before{
  content: '●●●●';
  letter-spacing: 40px;
  font-size: 1px;
  position: absolute;
  top: -5px;
  left: calc(50% - 160px);
} */
.twinny_eng .value_content_box .text_emphasize::before{
  content: '';
}
/* .vision .text_emphasize::before{
  content: '●●●●';
  top: -8px;
  left: calc(50% - 180px);
} */
.value_content_box .text_light{
  font-size: 3.6rem;
  font-weight: 300;
}
.value_content_box .text_bold{
  font-size: 3.6rem;
  font-weight: 800;
  font-style: normal;
  position: relative;
}
.value_content_box .text_eng{
  margin-top: 30px;
  font-size: 1.25rem;
}
.corevalue_box{
  height: auto;
  background-color: #fff;
  border-top: 1px solid #414EAC;
  border-bottom: 1px solid #414EAC;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.corevalue .corevalue_content{
  text-align: left;
}
.corevalue .corevalue_content:nth-child(2){
  border-left: 1px solid #414EAC;
  border-right: 1px solid #414EAC;
}
.corevalue .corevalue_content em{
  margin-bottom: 10px;
  color: #414EAC;
  font-size: 2.5rem;
  font-weight: 800;
  font-style: normal;
  display: inline-block;
}
.vision, .corevalue{
  display: none;
}

@media (max-width: 1400px){
  .value_content_box .text_regular,
  .value_content_box .text_light,
  .value_content_box .text_bold{
    font-size: 3.125rem;
  }
  .value_content_box .text_emphasize::before{
    letter-spacing: 35px;
    left: calc(50% - 135px);
  }
  .vision .text_emphasize::before{
    left: calc(50% - 165px);
  }
}

@media (max-width: 1100px){
  .value_content_box {
    margin: 50px auto 100px auto;
  }
  .value_content_box .text_regular,
  .value_content_box .text_light,
  .value_content_box .text_bold{
    font-size: 2.5rem;
  }
  .value_content_box .text_emphasize::before{
    letter-spacing: 25px;
    left: calc(50% - 110px);
  }
  .vision .text_emphasize::before{
    left: calc(50% - 132px);
  }
  .corevalue .corevalue_content em{
    font-size: 1.875rem;
  }
  .value_content_box .text_eng{
    margin-top: 20px;
    font-size: 1rem;
  }
}

@media (max-width: 900px){
  .corevalue_box{
    grid-template-columns: 1fr;
  }
  .corevalue .corevalue_content:nth-child(2){
    border-left: 1px solid transparent;
    border-right: 1px solid transparent;
    border-top: 1px solid #414EAC;
    border-bottom: 1px solid #414EAC;
  }
  .corevalue .corevalue_content{
    text-align: center;
  }
  .corevalue .corevalue_content em{
    margin: 0 auto 20px auto;
    text-align: center;
  }
  .corevalue .corevalue_content p{
    width: 250px;
    margin: 0 auto;
  }
}

@media (max-width: 500px){
  .twinny_eng .btn_tab_box{
    width: fit-content;
    height: 45px;
    font-size: 1rem;
  }
  .twinny_eng .btn_tab.active{
    height: 45px;
  }
  .value_content_box .text_eng{
    width: 100%;
    height: 40px;
    margin: 20px auto 0 auto;
  }
  .value_content_box .text_regular, .value_content_box .text_light, .value_content_box .text_bold{
    font-size: 2rem;
  }
  .corevalue .corevalue_content p{
    width: 100%;
  }
  .corevalue .corevalue_content em{
    font-size: 1.2rem;
  }
}

@media (max-width: 400px){
  .btn_tab, .btn_tab.active{
    padding: 12px 15px;
    text-align: center;
    display: flex;
    align-items: center;
  }
  .twinny_eng .btn_tab_box,
  .twinny_eng .btn_tab, .twinny_eng .btn_tab.active{
    height: 60px;
  }
  .value_content_box .text_emphasize::before{
    content: '';
  }
}


/* ----- timeline ----- */
.timeline{
  padding-bottom: 100px;
}
.btnbox_timeline_container{
  margin: 30px 100px 70px 100px;
  display: flex;
}

.btnbox_timeline{
  width: 50%;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  justify-items: center;
}
.btnbox_timeline .btn_li_year{
  padding: 30px 0 0 0;
  text-align: center;
}
.btn_year{
  font-size: 1.25rem;
  font-weight: 600;
  position: relative;
  transition: 0.3s;
}
.btn_li_year:hover .btn_year,
.btn_li_year.active .btn_year{
  color: #fff;
  top: -28px;
}
.btn_year::before{
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 100px;
  background-color: #343448;
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  transition: 0.3s;
}
.btn_li_year:hover .btn_year::before,
.btn_li_year.active .btn_year::before{
  width: 80px;
  height: 80px;
  background-color: #414EAC;
  top: -30px;
  z-index: -10;
}

/* 2026 커지거나 위치 바뀌지 않게 */
.btn_li_2026:hover .btn_2026::before,
.btn_li_2026.active .btn_2026::before{
  width: 12px !important;
  height: 12px !important;
  background-color: #343448 !important;
  top: -20px !important;
  z-index: auto !important;
  transition: none !important;
}

.btn_2017::after{
  content: '';
  width: 100vw;
  height: 1px;
  background-color: #343448;
  position: absolute;
  top: -15px;
  right: 23px;
  z-index: -100;
}
.btn_li_2017:hover .btn_2017::after,
.btn_li_2017.active .btn_2017::after{
  top: 13px;
}

.btn_li_2026{
  position: relative;
  cursor: default !important;
}
.btn_li_2026 .btn_2026{
  display: block;
  width: 100%;
  height: 24px;
  top: 0 !important;
  transition: none !important;
  cursor: default !important;
  pointer-events: none;
}
.btn_li_2026 .btn_2026::before,
.btn_li_2026 .btn_2026::after{
  content: none !important;
}
.btn_li_2026::before{
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 100px;
  background: #343448;
  position: absolute;
  top: 10px;
  left: 50%;
  margin-left: -6px;
}
.btn_li_2026:hover::before,
.btn_li_2026.active::before{
  width: 12px;
  height: 12px;
  background: #343448;
  top: 10px;
  margin-left: -6px;
}

.content_year{
  width: 100%;
  height: auto;
  background-color: #fff;
  border-top: 1px solid #414EAC;
  border-bottom: 1px solid #414EAC;
  display: flex;
}
.content_2015, .content_2016{
  border-bottom: 0px solid #414EAC;
}

.timeline_left{
  width: 500px;
  margin-right: 50px;
  padding: 30px 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.content_year .timeline_year, .content_year .timeline_month{
  color: #414EAC;
  font-size: 2.5rem;
  font-weight: 800;
  word-wrap: keep-all; /* 구 브라우저 호환성 */
  word-break: keep-all; /* 최신 브라우저 */
  overflow-wrap: keep-all; /* 최신 표준 */
}

.timeline_img{
  width: 100%;
  height: 100%;
  margin-top: 50px;
  border-radius: 20px;
}
.content_2025 .timeline_img{
  background: url("https://twinny.ai/assets/img/timeline_25.JPG") no-repeat bottom / cover;
}
.content_2024 .timeline_img{
  background: url("https://twinny.ai/assets/img/timeline_24.JPG") no-repeat bottom / cover;
}
.content_2023 .timeline_img{
  background: url("https://twinny.ai/assets/img/amr_img01.png") no-repeat bottom / cover;
}
.content_2022 .timeline_img{
  background: url("https://twinny.ai/assets/img/timeline_22.jpg") no-repeat bottom / cover;
}
.content_2021 .timeline_img{
  background: url("https://twinny.ai/assets/img/timeline_21.png") no-repeat bottom / cover;
}
.content_2020 .timeline_img{
  background: url("https://twinny.ai/assets/img/timeline_20.jpg") no-repeat center / cover;
}
.content_2019 .timeline_img{
  background: url("https://twinny.ai/assets/img/timeline_19.png") no-repeat center / cover;
}
.content_2018 .timeline_img{
  background: url("https://twinny.ai/assets/img/timeline_18.png") no-repeat center / cover;
}
.timeline_right{
  width: 100%;
}
.content_month{
  width: 100%;
  padding: 30px 0;
  border-top: 1px solid #414EAC;
  display: flex;
}
.content_month:first-child{
  border-top: none;
}
.timeline_ul{
  margin-left: 30px;
}
.timeline_ul li{
  margin-bottom: 20px;
  font-size: 1.25rem;
  font-weight: 600;
}
.timeline_ul li:first-child{
  margin-top: 5px;
}
.timeline_ul li:last-child{
  margin-bottom: 0;
}
.timeline_ul li span{
  width: 100%;
  margin-top: 3px;
  font-size: 1rem;
  font-weight: 400;
  display: block;
}

@media (max-width: 1100px){
  .btnbox_timeline_container{
    margin: 30px 0 70px 0;
  }
  .btn_year{
    font-size: 1rem;
  }
  .btn_li_year:hover .btn_year::before,
  .btn_li_year.active .btn_year::before{
    width: 50px;
    height: 50px;
    top: -15px;
  }
  .content_year .timeline_year, .content_year .timeline_month{
    font-size: 1.875rem;
  }
  .timeline_ul{
    margin-left: 30px;
  }
  .timeline_ul li{
    margin-bottom: 20px;
    font-size: 1rem;
  }
}

@media (max-width: 700px){
  .content_year{
    flex-direction: column;
  }
  .timeline_left{
    width: 100%;
    border-bottom: 1px solid #414EAC;
    text-align: center;
  }
  .timeline_img{
    display: none;
  }
}

@media (max-width: 600px){
  .timeline{
    overflow: hidden;
  }
  .btnbox_timeline_container{
    flex-direction: column;
  }
  .btnbox_timeline{
    width: 100%;
  }
  .btnbox_timeline:first-child{
    margin-bottom: 20px;
  }
  .btn_2026::after{
    content: '';
    width: 100vw;
    height: 1px;
    background-color: #343448;
    position: absolute;
    top: -15px;
    left: 0px;
    z-index: -100;
  }
  .timeline_ul{
    margin-left: 1rem;
  }
  .content_year .timeline_month{
    font-size: 1.5rem;
  }

  .btn_li_2026::after{
    content: '';
    width: 100vw;
    height: 1px;
    background-color: #343448;
    position: absolute;
    top: 15px;
    left: 50%;
    z-index: -100;
  }
  .btn_li_2026:hover::after,
  .btn_li_2026.active::after{
    top: 15px;
  }
}


/* ----- client ----- */
.client{
  padding-bottom: 100px;
  background-color: #F5F6FB;
}
.client_container{
  width: 100%;
  padding: 2rem 3rem;
  border-radius: 20px;
  background-color: #fff;
  /* border: 1px solid #414EAC; */
  overflow: hidden;
}
.client_wrap{
  width: 100%;
  max-width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.client_list,
.client_list-small{
  width: 100%;
  max-width: 100%;
  display: grid;
  gap: 16px;
  align-items: center;
  justify-items: center;
}
.client_list{
  grid-template-columns: repeat(6, minmax(0, 1fr));
}
.client_list-small{
  margin-top: 1.5rem;
  grid-template-columns: repeat(9, minmax(0, 1fr));
}
.client_list img,
.client_list-small img{
  width: 100%;
  height: 100%;
  max-width: 100%;
  display: block;
  object-fit: contain;
}

@media (max-width: 1024px){
  .client_list{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .client_list-small{ grid-template-columns: repeat(6, minmax(0, 1fr)); }
}
@media (max-width: 640px){
  .client_list{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .client_list-small{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 500px){
  .client_list, .client_list-small{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 700px){
  .client .content_title {
    width: 250px;
    margin: auto;
  }
}


/* ----- download ----- */
.catalog .btn_inquire{
  margin: -50px 2rem 0 auto;
  z-index: 5;
}
@media (max-width: 768px){
  .catalog .btn_inquire{margin: -30px 0 0 auto;}
}

.catalog .page_image{
  padding: 0;
  margin: -100px auto auto 0;
}
@media (max-width: 1100px){
  .catalog .page_image{margin-top: -75px;}
}
@media (max-width: 500px){
  .catalog .page_image{margin-top: -50px;}
}

.catalog_box{
  margin-top: 8rem;
  border-top: 1px solid #343448 !important;
}
.catalog_link{
  height: auto;
  border-bottom: 1px solid #343448;
  position: relative;
  transition: 0.3s;
}
.catalog_link::after{
  content: '↓';
  color: #414EAC;
  font-size: 2rem;
  font-weight: 800;
  transition: 0.3s;
  position: absolute;
  top: 50%;
  right: 2rem;
  transform: translateY(-50%);
  transition: 0.3s;
}
.btn_catalog{
  width: 100%;
  height: 100%;
  font-size: 1.8rem;
  font-weight: 600;
  display: flex;
}
.catalog_link:hover::after{
  color: #7b86d8;
  animation: btn_catalog infinite 1s;
}
@keyframes btn_catalog{
  0%{top: 50%;}
  60%{top: 58%;}
  100%{top: 50%;}
}

.catalog_wrap{
  height: auto;
  border-bottom: 1px solid #343448;
  display: grid;
  grid-template-columns: 0.6fr 1fr 1fr;
  gap: 2rem;
}
@media (max-width: 768px){
  .catalog_wrap{
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.catalog_wrap em{
  font-style: normal;
  font-size: 1.8rem;
  font-weight: 600;
  display: flex;
}

.catalog_wrap .btnbox_ci{
  margin-left: auto;
}

.catalog_wrap .ci_title_s{
  font-style: normal;
  font-size: 1.8rem;
  font-weight: 600;
  display: flex;
  font-size: 1.2rem;
}
.catalog_wrap .ci_img{
  width: 100%;
  height: fit-content;
}
.catalog_wrap .ci_img img{
  width: 100%;
}
.catalog_wrap .ci_img_s{
  width: fit-content;
  height: 3rem;
}
.catalog_wrap .ci_img_s img{
  width: fit-content;
  height: 80%;
}

@media (max-width: 768px){
  .catalog_wrap .ci_img{
    margin: 1rem auto 0 auto;
  }
  .catalog_wrap .ci_img_s{
    margin: 1rem auto;
    width: fit-content;
    height: 3rem;
  }
  .catalog_wrap .ci_img_s img{
    width: fit-content;
    height: 80%;
  }
}