@charset "utf-8";

.sub_top_banner{
  width: 100%;
  height: 45vw; min-height: 700px;
  margin-top: 120px;
  margin-bottom: 5rem;
  overflow-x: hidden;
}
.sub_top_banner_img{
  width: 100%; height: 100%;
  border-radius: 15px;
  overflow: hidden;
}
.sub_top_banner_img#sub03bg{
  background-image: linear-gradient(
    30deg,
    rgb(24, 37, 89) 0%,
    hsl(218, 73%, 32%) 65%,
    hsl(213, 65%, 40%) 100%
  );
}
.sub_top_banner_img#sub04bg{
  background-image: linear-gradient(
    30deg,
    hsl(213, 77%, 24%) 0%,
    hsl(209, 77%, 41%) 65%,
    hsl(194, 65%, 49%) 100%
  );
}
.sub_top_banner_img#sub05bg{
  background-image: linear-gradient(
    30deg,
    hsl(199, 70%, 34%) 0%,
    hsl(197, 59%, 51%) 65%,
    hsl(185, 59%, 61%) 100%
  );
}
.sub_top_banner_img>img{
  width: 100%; height: 100%;
  object-fit: cover;
  animation: slideRight 1.4s cubic-bezier(.33,.86,.49,1) forwards    ;
  transform: translateX(-100%);
}
.sub_top_tit{
  position: absolute;
  top: 50%; right: 15%;
  transform: translateY(-50%);
  color: var(--font-white);
}
.sub_top_tit>div{
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
}
.sub_top_tit h2{
  text-align: center;
  font-size: 3.5rem;
  font-weight: 700;
  animation: slideUp 1s ease-in-out forwards;
  animation-delay: 0.3s;
  transform: translateY(100%);
}
.sub_top_tit p{
  text-align: center;
  font-size: 1.5rem;
  font-weight: 200;
  margin-top: 0.3em;
  animation: slideRight 1s ease-in-out forwards    ;
  animation-delay: 0.6s;
  transform: translateX(100%);
}
@media all and (max-width : 1170px){
  .sub_top_tit{
    top: 30%; right: 7%;
  }
}
@media all and (max-width : 500px) {
  .sub_top_banner{
    height: 420px; min-height: initial;
    margin-top: 60px;
    margin-bottom: 5rem;
  }
  .sub_top_banner .container{
    padding: 0;
  }
  .sub_top_banner_img{
    border-radius: 0px;
    position: relative;
  }
  .sub_top_banner_img>img{
    object-fit: cover;
    object-position: 30% bottom;
    position: absolute;
    left: 0; 
  }
  .sub_top_tit{
    width: 100%;
    padding: 0 3%;
    position: absolute;
    top: 22%; right: 50%;
    transform: translate( 50%, -50%);
    color: var(--font-white);
    text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.25);
  }
  .sub_top_tit p{
    font-weight: 400;
  }

}




/* about */
.about_top_banner{
  width: 100%;
  height: 33vw; min-height: 550px;
  margin-top: 120px;
  margin-bottom: 5rem;
  overflow: hidden;
  background-color: rgb(50, 66, 66);
}
.about_top_banner#contact{
  background: url(../img/top_banner_contect.jpg) no-repeat;
  background-position: 100% 90%;
  background-size: cover;
}
.about_top_banner#about{
  background: url(../img/top_banner_about.jpg) no-repeat;
  background-position: 100% 85%;
  background-size: cover;
}
.about_top_banner#social{
  background: url(../img/top_banner_social.jpg) no-repeat;
  background-position: 100% 80%;
  background-size: cover;
}
.about_top_block{
  width: 100%; height: 100%;
  position: absolute; top: 0; left: 0;
  z-index: 100;
  background-color: #fff;
  transform: translateY(0);
  animation: topSlideUp 1s ease-in-out forwards;
}
.about_top_block:nth-child(2){
  animation-delay: 0.2s;
  background-color: rgba(255, 255, 255, 0.5);
}
@keyframes topSlideUp{
  100%{ transform: translateY(-100%);}
}

.about_top_banner .sub_top_tit{
  top: 70%; left: 3%;
}
.about_top_banner .sub_top_tit h2{
  font-size: 5rem;
  font-weight: 200;
  text-shadow: -2px 2px 4px rgba(0, 0, 0, 0.25);
  text-align: left;
  text-transform: uppercase;
  animation-delay: 0.4s;
}
.about_top_banner .sub_top_tit div:nth-child(2) h2{
  animation-delay: 0.7s;
}
.about_top_banner .sub_top_tit h2 span{
  font-weight: 100;
  /* color: #FFE114; */
  /* color: #128dff; */
  color: #34f1ff;
  text-transform: uppercase;
  /* text-shadow: 3px 0px 0px rgb(255, 231, 18); */
  text-shadow: 6px 0px 0px #fff;
}
.about_top_banner .sub_top_tit p{
  text-align: left;
  animation: slideUp 1s ease-in-out forwards    ;
}

@media all and ( max-width : 500px ){
  .about_top_banner{
    margin-top: 60px;
  }
  .about_top_banner#about{
    background-position: center;
    background-size: cover;
  }
  .about_top_banner#contact{
    background-position: center
  }
  .about_top_banner .sub_top_tit{
    left: initial;
  }
  .about_top_banner .sub_top_tit h2{
    font-size: 11svw;
  }
  .about_top_banner .sub_top_tit h2 span{
    text-shadow: 0.07em 0px 0px #fff;
  }
}




/*  */
.section_wrap{
  margin: 150px 0;
}
.section_tit{
  margin-bottom: 1.65rem
}
.section_tit>h3{
  font-size: 2rem;
  font-weight: 700;
}
.section_tit .char {
  transform: translateX(2.5em);
  opacity: 0.3;
  color: var(--blue);
  /* animation: slide-in .7s cubic-bezier(.3, 0, .7, 1) both; */
  /* animation-delay: calc(50ms * var(--char-index)); */
}
/* @keyframes slide-in {
  to {
    transform: translateX(0);
    opacity: 1;
  }
} */
.section_con h3{
  font-size: 2rem;
  font-weight: 700;
}
.section_con h4{
  font-size: 1.55rem;
  font-weight: 700;
}
.section_con p{
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--darkgray);
  word-break: keep-all;
}

.section_txt{
  width: 100%;
  word-break: keep-all;
  line-height: 1.5;
  margin-bottom: 1.65rem
}
.section_txt>h4{
  font-size: 1.55rem;
  font-weight: 700;
}
.section_txt>h4>span{
  color: var(--blue);
}
.section_txt>p{
  font-size: 1.25rem;
  color: var(--darkgray);
}
.section_con{
  width: 100%;
  position: relative;
  margin-top: 3rem;
}

/* swiper */
.section_con .swiper{
  width: 100%;
}
.swiper-slide{
  font-size: 50px;
  position: relative;
}
.slide_img{
  /* height: 530px; */
  border-radius: 10px;
  overflow: hidden;
}
.slide_img>img{
  width: 100%;
  object-fit: cover;
}
.slide_txt{
  color: var(--font-black);
  width: 100%;
  padding: 2% 0;
}
.slide_txt>h4{
  width: 100%;
  font-size: 1.55rem;
  font-weight: 700;
}
.slide_txt>p{
  width: 100%;
  margin-top: 0.25em;
  font-size: 1.25rem;
  color: var(--darkgray);
}
.swiper-button-next {
  background: url(../img/common/ic-swiper-next.svg) no-repeat;
  background-size: cover;
  background-position: center;
  width: 50px !important; height: 50px !important;
  border-radius: 50%;
  box-shadow: 2px 4px 6px rgba(0, 0, 0, 0.5);
}

.swiper-button-prev {
  background: url(../img/common/ic-swiper-prev.svg) no-repeat;
  background-size: cover;
  background-position: center;
  width: 50px !important; height: 50px !important;
  border-radius: 50%;
  box-shadow: 2px 4px 6px rgba(0, 0, 0, 0.5);
}
.swiper-button-next::after,
.swiper-button-prev::after {
  display: none;
}
@media all and ( max-width : 500px ){
  .swiper-button-next {
    width: 40px !important; 
    height: 40px !important;
  }
  .swiper-button-prev {
    width: 40px !important; 
    height: 40px !important;
  }
}
/* section_con */
.item_wrap{
  font-size: 0.694vw;
}
.item img{
  width: 100%; height: 100%;
  object-fit: contain;
  border-radius: 10px;
}
.item_txt{
  margin-top: 0.5em;
  margin-bottom: 2rem;
}
/* grid */
.section_con>.item_wrap.grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap : 15px;
}
.section_con>.item_wrap.grid>.item{
  width: 100%;
  height: 22vw;
  min-height: 285px;
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  color: var(--font-white);
}
.section_con>.item_wrap.grid>.item>h4{
  position: absolute;
  top: 10%; left: 5%;
  z-index: 1;
  font-size: 4em;
  font-weight: 600;
  transition: all 0.6s;
}
.section_con>.item_wrap.grid>.item>p{
  position: absolute;
  bottom: 8%; right: 5%;
  z-index: 1;
  font-size: 2em; text-align: right;
  color: var(--font-white);
  transition: all 0.6s;
  transform: translate3d(0,250%,0);
}
.section_con>.item_wrap.grid>.item>p::after{
  content: '';
  width: 150%; height: 150%;
  background-color:var(--blue);
  transform: translateX(150%);
  transition: all 0.6s cubic-bezier(.39,.21,.35,1.06);
  position: absolute;
  top: -20%; left: -10%;
  z-index: -1;
}
/*  */
.section_con>.item_wrap.grid>.item::after{
  content: '';
  display: block;
  background-color: var(--darkgray);
  opacity: 0.5;
  width: 100%; height: 100%;
  position: absolute;
  top: 0; left: 0;
  transition: all 0.6s;
}
@media all and (min-width : 501px){
  /* grid hover */
  .section_con>.item_wrap.grid>.item:hover::after{
    transform: translate3d(0,-200%,0);
  }
  .section_con>.item_wrap.grid>.item:hover >h4{
    transform: translate3d(0,-200%,0);
  }
  .section_con>.item_wrap.grid>.item:hover >p{
    transform: translate3d(0,0,0);
  }
  .section_con>.item_wrap.grid>.item:hover >p::after{
    transform: translateX(0);
  }
  .section_con>.item_wrap.grid>.item:hover >p{
    color: var(--font-white);
  }
}
/* flex */
.section_con>.item_wrap.flex{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
/* 2칸 */
.section_con>.item_wrap.flex>.item{
  width: 49%;
  margin-bottom: 6rem;

}
.section_con>.item_wrap.flex>.item.change:first-child::after{
  content: '';
  width: 15px; height: 35px;
  background : url(../img/common/ic-arrowblock.svg) no-repeat;
  background-size: contain;
  display: none;
  position: absolute; top: 40%; left: 49.7%;
}
/* 3칸 */
.section_con>.item_wrap.flex>.item.f3{
  width: 32%;
}
/* 4칸 */
.section_con>.item_wrap.flex>.item.f4{
  width: 24%;
}

.section_con>.item_wrap.flex>.item .item_mask{
  border-radius: 12px;
  overflow: hidden;
}
@media all and (min-width : 501px){
  .section_con>.item_wrap.flex>.item .item_mask.hover-img{
    position: relative;
  }
  .section_con>.item_wrap.flex>.item .item_mask.hover-img>img:nth-child(1){
    transition: all 0.6s;
    transform-origin: top left;
    clip-path: polygon(0% 0%, 100% 0, 100% 70%, 85% 100%, 0% 100%);
  }
  .section_con>.item_wrap.flex>.item .item_mask.hover-img>img:nth-child(2){
    position: absolute;
    top: 0; left: 0;
    z-index: -1;
  }
  /*  */
  .section_con>.item_wrap.flex>.item:hover .item_mask.hover-img>img:nth-child(1){
    transform: translate3d(0,-100%,0) ;
  }
}


.section_con>.item_wrap.flex>.item>h4{
  font-size: 1.55rem;
  font-weight: 700;
  margin-top: 1.5rem;
}
.section_con>.item_wrap.flex>.item>p{
  margin-top: 0.5em;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--darkgray);
}
/* process */
.section_con.process .item{
  position: relative;
}
.section_con.process .item>h3{
  position: absolute;
  top: 10px; left: 10px;
  color: #fff;
  font-size: 2.75rem;
  /* font-style: italic; */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.35);
}
.section_con.process .item>h3::after{
  content: '';
  position: absolute;
  bottom: 5px; left: 0;
  width: 120%; height: 5px;
  background-color: var(--blue);
}

/* cert */
.section_con>.cert_wrap{
  display: grid;
  grid-template-columns: repeat(4, minmax(285px, auto));
  column-gap: 20px;
}
.section_con>.cert_wrap>.item{
  width: 100%;
  height: 25vw;
  min-height: 285px;
}
.section_con>.cert_wrap>.item>img{
  /* border: 7px solid var(--lightgray); */
  border: 7px solid #e7f0f7;
}
.section_con>.cert_wrap>.item>h4{
  margin-top: 1em;
}
.section_con>.cert_wrap>.item>p{
  margin-top: 0.5em;
}
/* feat */
.feat{
  background-color: var(--lightgray);
  border-radius: 15px;
  padding: 4.5em 3em;
  color: var(--darkgray);
}
.feat h4{
  font-size: 4em;
  font-weight: 800;
}
.feat p{
  margin-top: 1.6em;
  font-size: 1.25rem;
}

/* img_all */
.section_con>.img_all{
  width: 100%;
  padding: 40px 20px;
  display: flex; justify-content: center; align-items: center;
  background-color: #eff4f7;
  border-radius: 15px;
}
.section_con>.img_all>img{
  width: 100%;
}
.section_con>.img_all~h4{
  margin-top: 2rem;
}

/* table */
.table_wrap{
  width: 100%;
  margin-top: 4rem;
}
.table_tit::after{
  content: '';
  width: 100%; height: 3px;
  background-color: #000;
  display: block;
  margin-top: 2em;
}
.table_item{
  width: 100%;
  display: flex;
  padding: 2em 2%;
  border-bottom: 1px solid #cbcbcb;
}
.table_item>h4{
  font-size: 1.25rem;
  width: 10vw;
}

.section_con>.item_wrap.flex.cft-table>.item.cft-table-item{
  width: 60%;
  margin-top: 4rem;
}
table{
  width: 100%;
  font-size: 1.25rem;
}
th, td{
  padding: 1em 0.1em;
  text-align: center;
}
thead tr{
  border-bottom: 3px solid #000;
}
tbody tr{
  border-bottom: 1px solid #cbcbcb;
}
.cft-table{
  padding-top: 1rem;
}
.cft-table th{
  width: 33%;
  font-weight: 700;
  padding: 1em;
}
.cft-table td{
  color: var(--darkgray);
}

/* tab */
.tab_wrap{
  display: flex; align-items: center; justify-content: center;
}
.tab_wrap ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.tab_list{
  padding: 1.2rem 2rem;
  font-size: 1.75rem; font-weight: 700;
  color: var(--darkgray);
  white-space: nowrap;
}
.tab_list h3{
  cursor: pointer;
  font-size: 2rem;
}
.tab_con_wrap{
  width: 100%; 
  /* height: 1600px; */
  margin-top: 8rem;
  position: relative;
}
.tab_con{
  display: none;
  width: 100%;
  position: relative; top: 0; left: 0;
}
.section_con#contact .tab_con{
  display: initial;
  opacity: 0; 
  position: absolute; top: 0; left: 0;
  transition: all 0.3s;
}
/* tab_con_grid */
.tab_con_grid{
  display: grid;
  grid-template-columns: 10fr 6fr;
  gap: 15px;
}
.map_wrap{
  width: 100%; height: 100%;
  border-radius: 15px;
  overflow: hidden;
  grid-row: 1/3;
}
.location_wrap{
  grid-row: 1/2;
  padding: 4rem 10%;
  background-color: var(--lightgray);
  border-radius: 10px;
}
.location_wrap h3{
  font-size: 2.125rem; font-weight: 700;
  margin-top: 1.5rem;
}
.location_wrap h3::after{
  content: '';
  width: 100%; height: 3px;
  background-color: #000;
  margin-top: 1em;
  display: block;
}
.location_wrap ul{
  margin-top: 50px;
}
.location_wrap ul li{
  display: flex;
  font-size: 1.5rem;
  padding: 1em 0;
}
.location_wrap ul li span{
  width: 50px;
  font-weight: 700;
  margin-right: 30px;
}
.email_wrap{
  background-color: var(--lightblue);
  border-radius: 10px;
  padding: 4rem 10%;
}
.email_wrap ul li{
  display: flex;
  font-size: 1.5rem;
  padding: 1em 0;
  color: var(--font-white);
}
.email_wrap ul li span{
  width: 120px;
  font-weight: 700;
  margin-right: 30px;
}
.email_wrap ul li p{
  color: var(--lightgray);
}

@media all and ( max-width : 500px ){

  .tab_list{
    padding: 0.75rem 2rem;
  }
  .tab_list h3{
    font-size: 1.85rem;
  }
  .tab_con_wrap{
    margin-top: 4rem;
  }
  .tab_con_grid{
    grid-template-columns: 1fr;
    gap: 0px;
  }
  .map_wrap{
    width: 100%; height: 400px;
    border-radius: 10px;
    grid-row: initial;
  }
  .location_wrap{
    grid-row: initial;
    padding: 1.5rem 20px;
    background-color: var(--lightgray);
    border-radius: 10px;
  }
  .location_wrap h3{
    font-size: 1.85rem;
    margin-top: 1rem;
  }
  .location_wrap h3::after{
    width: 100%; height: 1px;
  }
  .location_wrap ul{
    margin-top: 15px;
  }
  .location_wrap ul li{
    font-size: 1.35rem;
    padding: 0.5em 0;
  }
  .location_wrap ul li span{
    width: 50px;
    margin-right: 18px;
  }
  .email_wrap{
    border-radius: 10px;
    padding: 1.5rem 20px;
  }
  .email_wrap ul li{
    font-size: 1.35rem;
    padding: 1rem 0;
    color: var(--font-white);
  }
  .email_wrap ul li span{
    width: 80px;
    font-weight: 700;
    margin-right: 20px;
  }
  .email_wrap ul li p{
    color: var(--lightgray);
  }

}




/* history */

/* ///////////////////////// */
.history_wrap {
  position: relative;
  width: 100%;
  max-width: 1230px;
  margin: 0 auto;
  padding: 15px 0;
}
.history_wrap::after {
  content: '';
  position: absolute;
  width: 3px;
  /* background: linear-gradient(#008DFF ,#8af1ff); */
  background-image: linear-gradient(
    0deg,
    hsl(190deg 100% 42%) 0%,
    hsl(211deg 100% 50%) 17%,
    hsl(250deg 100% 69%) 33%,
    hsl(228deg 100% 75%) 50%,
    hsl(254deg 98% 86%) 67%,
    hsl(208deg 100% 84%) 83%,
    hsl(179deg 85% 65%) 100%
  );
  top: 120px; bottom: 100px;  left: 50%;
  margin-left: -1px;
  z-index: -1;
}
.history {
  padding: 15px 30px;
  position: relative;
  /* background: inherit; */
  width: 50%;
}
.history.left {
  left: 0;
}
.history.right {
  left: 50%;
}
/*  */
.history::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  top: calc(50% - 8px); right: -16px;
  background: #ffffff;
  border: 8px solid #4AACE5; border-radius:50%;
  box-sizing: content-box;  
  z-index: 1;
}
.history.right::after {
  left: -16px;
}
/*  */
.history_ic{
  width: 70px; height: 70px;
  position: absolute; top: 50%; 
  transform: translateY(-50%);
  z-index: 1;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
}
.history.left .history_ic{
  right: 70px;
}
.history.right .history_ic{
  left: 70px;
}
.history_ic>img{
  height: 100%;
}
.history_txt {
  padding: 3rem 140px 3rem 15px;
  background: var(--lightgray);
  position: relative;
  border-radius: 10px;
}
.history_txt#txt01{
  background-color: #d9f6f8;
}
.history_txt#txt02{
  background-color: #fff9d6;
}
.history_txt#txt03{
  /* background-color: #edf1fc; */
}
.history_txt div{
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
}
.history.left .history_txt{
  text-align: right;
  clip-path: polygon(0% 0%, 90% 0%, 100% 50%, 90% 100%, 0% 100%);

}
.history.right .history_txt {
  padding: 3rem 15px 3rem 140px;
  border-radius: 10px;
  clip-path: polygon(10% 0%, 100% 0%, 100% 100%, 10% 100%, 0% 50%);
}
.history .history_txt p {
  margin-top: 1em;
}
@media all and ( max-width : 500px ){
  .history_wrap::after {
    content: '';
    width: 2px;
    top: 80px; bottom: 70px;  left: 5px;
    margin-left: -1px;
    z-index: -1;
  }
  .history{
    width: 95%;
    padding: 10px 0px;
  }
  .history::after{
    width: 8px; height: 8px;
    top: calc(50% - 10px);
    right: initial;
    left: -10px;
    border: 6px solid #4AACE5;
  }
  .history.right::after{
    left: -10px;
  }
  .history.right,.history.left{
    left: 5px;
  }
  .history.left .history_ic,.history.right .history_ic{
    left: 50px;
  }
  .history_txt,.history.right .history_txt{
    padding: 1.8rem 5px 1.8rem 117px;
    margin-left: 20px;
  }
  .history.left .history_txt{
    text-align: initial;
    clip-path: polygon(10% 0%, 100% 0%, 100% 100%, 10% 100%, 0% 50%);
  }



}

/* orz_chart */
.orz_chart{
  width: 100%;
}
.orz_chart .group{
  width: 100%;
  display: flex;
  justify-content: center;
  clip-path: polygon(0 0, 100% 0, 100% 0, 0% 0);
}
.orz_chart .group h2{
  font-size: 2.125rem; font-weight: 700;
  padding: 1em 2em;
  border-radius: 8px;
  display: inline;
  background-color: var(--font-black);
  color: var(--font-white);
}
.orz_chart .group:nth-child(3) h2{
  background-color: transparent;
  border: 1px solid var(--font-black);
  color: var(--font-black);
}
.orz_chart .group .line{
  width: 3px; height: 80px;
  background-color: var(--blue);
}
.orz_chart .orz_img{
  width: 100%;
  /* background-color: #d4d4d4; */
  /* background-color: var(--lightgray); */
  padding: 0 1rem 1rem 1rem;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  clip-path: polygon(0 0, 100% 0, 100% 0, 0% 0);
}
.orz_chart .group.orz_img>img{
  width: 100%; 
  object-fit: contain;
}

/* tab on */
.tab_list.on{
  color: var(--font-black);
}
.tab_list.on h3{
  position: relative;
}
.tab_list.on h3::after,.tab_list.on>h3::before{
  content: '';
  width: 8px; height: 8px;
  background-color: var(--blue);
  position: absolute; top: 50%;
  transform: translateY(-50%) rotate(45deg);
  display: inline-block;
}
.tab_list.on h3::after{
  right: -0.85em;
}
.tab_list.on h3::before{
  left: -1em;
}
.tab_con.on{
  /* opacity: 1; */
  display: block;
}
.section_con#contact .tab_con.on{
    opacity: 1;
}

/* social */
.social_main{
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25rem;
}
.social_tit h2{
  font-size: 2.5vw;
  font-weight: 700;
  line-height: 1.6;
}
.social_img{
  width: 60%;
}
.social_img>img{
  width: 100%; height: 100%;
  object-fit: contain;
  border-radius: 10px;
}
@media all and ( max-width : 500px ){
  .social_main{
    justify-content: flex-start;
    align-items: flex-start;
    flex-direction: column-reverse;
    margin-bottom: 10rem;
  }
  .social_tit h2{
    width: 100%;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.6;
  }
  .social_img{
    width: 100%;
    margin-bottom: 20px;
  }
  .social_img>img{
    width: 100%; height: 100%;
    object-fit: contain;
    border-radius: 10px;
  }
}



@keyframes slideRight{
  100%{ transform: translateX(0);}
}
@keyframes slideUp{
  100%{ transform: translateY(0);}
}

/*  */


@media all and (max-width : 500px) {

  
  .section_wrap{
    margin: 60px 0 ;
  }
  .section_tit>h3{
    line-height: 1.4;
  }
  .section_con{ 
    margin-top: 5rem; 
  }
  .section_con>.item_wrap.grid{
    grid-template-columns: repeat(1, 1fr);
    column-gap: 8px;
    row-gap: 20px;
  }
  .section_con>.item_wrap.grid>.item{
    height: auto;
    min-height: auto;
    border-radius: 3px;
  }
  .section_con>.item_wrap.grid>.item>h4{
    width: 100%;
    font-size: 1.55rem;
    position: initial;
    top: initial; left: initial;
    bottom: 0; 
    padding: 10px 5px 4px 5px;
    color: var(--font-black);
  }
  .section_con>.item_wrap.grid>.item>p{
    position: absolute;
    font-size: 1.15rem; text-align: right;
    top: 0; right: 0;
    bottom: initial;
    padding: 2px 5px;
    color: var(--font-white);
    transform: translate3d(0,0,0);
    background-color: #008DFF;
  }
  .section_con>.item_wrap.grid.rel-p>.item>p{
    position: relative;
    font-size: 1.15rem; text-align: left;
    padding: 0px 5px;
    color: var(--darkgray);
    transform: translate3d(0,0,0);
    background-color: initial;
  }
  .section_con>.item_wrap.grid>.item>p::after{
    display: none;
  }
  .section_con>.item_wrap.grid>.item::after{
    display: none;
  }

  

  .section_con>.item_wrap.flex>.item{
    width: 100%;
    margin-bottom: 4rem;
  }
  .section_con>.item_wrap.flex>.item.f3{
    width: 100%;
  }
  .section_con>.item_wrap.flex>.item.f4{
    width: 100%;
  }
  .section_con>.item_wrap.flex>.item .item_mask{
    border-radius: 4px;
  }
  .item img{
    border-radius: 4px;
    height: auto;
  }
  .item_wrap{

  }
  .section_con>.img_all{
    border-radius: 4px;
    padding: 40px 5px;
  }
  .feat{
    border-radius: 6px;
    padding: 2rem 0.75rem;
  }
  .feat h4{
    font-size: 1.85rem;
  }
  .feat p{
    margin-top: 1.25rem;
    font-weight: 300;
    font-size: 1.2rem;
    /* letter-spacing: -0.02em; */
  }

  .section_con>.item_wrap.flex.cft-table>.item.cft-table-item{
    width: 100%;
    margin-top: 0rem;
  }

  .section_con>.cert_wrap{
    grid-template-columns: 1fr;
    row-gap: 50px;
  }
  .section_con>.cert_wrap>.item{
    height: auto;
  }

  .section_con>.item_wrap.flex>.item.change:first-child::after{
    transform: rotate(90deg);
    top: 43%; left: 47%;
    display: block;
  }
  .table_item>h4 {
    width: 72px;
  }
  .table_tit::after{
    margin-top: 2em;
  }
}