@charset "utf-8";
.sub-banner {
  background: url(../images/sub-title-banner2.png) center center / cover
    no-repeat;
}
.sub-cont-title-info {
  text-align: center;
  padding: 16px 0;
}
/**************************************
   history
***************************************/
.history-wrap {
  position: relative;
  margin-top: 32px;
}
.history-wrap:after {
  content: "";
  display: block;
  width: 1px;
  height: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: #d9d9d9;
}
.history-year-wrap {
  text-align: center;
}
.history-year-wrap + .history-year-wrap {
  padding-top: 56px;
}
.history-year-wrap .year {
  background: #fff;
  padding: 10px 32px;
  font-size: 32px;
  border-radius: 36px;
  border: 1px solid #d9d9d9;
  display: inline-block;
  position: relative;
  z-index: 9;
}
.history-year-wrap .year-info {
  padding: 36px 0;
}
.history-year-wrap .year-info img {
  margin: 4px 0;
}
.history-year-wrap .year-left {
  text-align: right;
  width: 50%;
  padding-right: 24px;
}
.history-year-wrap .year-right {
  text-align: left;
  width: 50%;
  padding-left: 24px;
}
.history-year-wrap .year-info dt {
  color: #577abd;
  font-weight: 700;
  font-size: 20px;
  position: relative;
}
.history-year-wrap .year-info dt:before {
  content: "";
  display: block;
  width: 16px;
  height: 16px;
  background: var(--color-blue);
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  z-index: 9;
}
.history-year-wrap .year-info dt:after {
  content: "";
  display: block;
  width: 4px;
  height: 4px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  z-index: 10;
  border-radius: 50%;
}
.history-year-wrap .year-info .year-left dt:before {
  right: -32px;
}
.history-year-wrap .year-info .year-left dt:after {
  right: -26px;
}
.history-year-wrap .year-info .year-right dt:before {
  left: -32px;
}
.history-year-wrap .year-info .year-right dt:after {
  left: -26px;
}
.history-year-wrap .year-info dd {
  padding: 16px 0 20px;
}
/**************************************
   organization
***************************************/
.organization-wrap {
  padding: 32px 0;
}
.organization-wrap .organization-top {
  background-color: #577abd1a;
  border: 1px solid #577abd;
  border-radius: 50px;
  font-size: 24px;
  font-weight: 700;
  padding: 16px;
  text-align: center;
  color: #577abd;
}
.organization-sub {
  align-items: start;
  gap: 0 16px;
}
.sub-section {
  position: relative;
  padding-top: 24px;
  text-align: center;
}
.sub-section:before {
  content: "";
  display: block;
  width: 1px;
  height: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: #d9d9d9;
  z-index: 0;
}
.sub-top {
  border: 1px solid #999;
  background-color: #f7f7f7;
  padding: 16px 32px;
  border-radius: 50px;
  text-transform: uppercase;
  position: relative;
  text-align: left;
  gap: 0 16px;
}

.sub-top span {
  display: block;
  font-weight: 500;
  color: #383838;
  font-size: 20px;
}
.sub-top b {
  font-weight: 700;
  color: #656565;
  font-size: 16px;
}
.sub-top b br {
  display: none;
}
.sub-co-list {
  position: relative;
  display: inline-flex;
  flex-flow: column;
  align-items: center;
}
.sub-co-list > li {
  background-color: #fff;
  border: 1px solid #999999;
  padding: 16px;
  border-radius: 50px;
  text-align: center;
  text-transform: uppercase;
  margin-top: 24px;
}
.sub-co-list > li:last-child {
  margin-bottom: 0;
}
.sub-co-list > li.co-has-sub {
  border-radius: 20px;
}
.sub-co-list > li.co-has-sub .sub-children {
  padding: 16px 32px;
  background-color: #f5f5f5;
  border-radius: 15px;
  margin-top: 8px;
}
.sub-co-list > li.co-has-sub .sub-children li {
  width: 100%;
}
/**************************************
   rnd
***************************************/
.rnd-center-swiper {
  overflow: hidden;
  max-width: 794px;
  margin: 0 auto;
  position: relative;
}
.swiper-wrapper {
  height: fit-content;
}
.rnd-center-swiper .swiper-slide {
  /* padding-top: 42.8%; */
  padding-top: 340px;
}
.rnd-center-swiper .swiper-slide img {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  object-fit: cover;
  height: 340px;
}

.rnd-center-swiper .inner {
  padding: 16px 0;
}
.rnd-center-swiper .txt01 {
  font-weight: bold;
  font-size: 18px;
  padding: 6px 0;
}
.rnd-center-swiper .txt02 {
  font-size: 15px;
  line-height: 1.6;
}
.swiper-control-btn {
  width: 100%;
  margin: 0 auto 0 auto;
  text-align: left;
  z-index: 10;
  position: absolute;
  top: 288px;
}
.swiper-control-btn .flex {
  gap: 0 4px;
  width: 100%;
  justify-content: end;
}
.swiper-control-btn button {
  background-color: #00000033;
  color: #fff;
  line-height: 0;
  font-size: 0;
  width: 52px;
  height: 52px;
  transition: all 0.3s;
}
.swiper-control-btn button:hover {
  background-color: #1616162a;
}
.swiper-control-btn button:active {
  background-color: #1616163a;
}
.swiper-control-btn button svg {
  transition: all 0.3s;
}
.swiper-control-btn button:active svg {
  transform: scale(0.8);
}

.rnd-section02 {
  background: url(../images/about/rand-bg.gif) no-repeat center center/cover;
  padding: 100px 0;
}
.step-wrap {
  color: #fff;
  padding: 52px 0;
  position: relative;
}
.step-wrap .step {
  width: 20%;
}
.step-wrap > div.flex {
  width: 80%;
}

.step-wrap .step span {
  display: inline-block;
  padding: 8px 32px;
  border: 1px solid #fff;
  border-radius: 30px;
  position: relative;
  font-size: 20px;
}
.step-arrow {
  position: absolute;
  width: 2px;
  height: 50%;
  border: 1px dashed transparent;
  border-left-color: #fff;
  top: 100px;
  left: 64px;
}
.step-arrow:after {
  content: "";
  width: 8px;
  height: 8px;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  display: inline-block;
  position: absolute;
  top: calc(100% - 4px);
  left: -5px;
  transform: rotate(135deg);
}

.step-nm {
  text-align: left;
  width: 35%;
  font-weight: 700;
  font-size: 22px;
}
.step-wrap .step-info {
  width: 65%;
}

.rnd-section03 {
  padding: 100px 0;
}
.rnd-section03 .research-result {
  gap: 0 26px;
  padding: 40px 0;
}
.rnd-section03 .research-result:nth-child(2n) {
  flex-flow: row-reverse;
}
.result-text .text-wrap {
  padding-bottom: 24px;
}
.result-text .text-wrap .text-title {
  font-size: 20px;
  padding-bottom: 8px;
}
.result-text .text-wrap .text-sub {
  line-height: 1.8;
  width: 90%;
}

/**************************************
   network
***************************************/
.network-wrap {
  padding: 26px 0;
}
.network-wrap .global-map-wrap {
  text-align: center;
  position: relative;
}
.network-wrap .global-map-wrap img {
  max-width: 100%;
}
line.location-line {
  stroke: #577abd;
  stroke-width: 2;
}
/* 기본 원 스타일 */
.location-dot {
  fill: #577abd; /* 원하는 색상으로 변경 가능 */
}

line.location-line.china {
  stroke: #db5c5c;
  stroke-width: 2;
}
/* 기본 원 스타일 */
.location-dot.china {
  fill: #db5c5c; /* 원하는 색상으로 변경 가능 */
}

/* 중앙 원(가장 작은 원) 애니메이션 */
circle.location-dot:nth-child(1) {
  animation: pulse 1.5s infinite;
}

/* 중간 크기 원 애니메이션 */
circle.location-dot:nth-child(2) {
  animation: ripple 2s infinite;
}

/* 가장 큰 원 애니메이션 */
circle.location-dot:nth-child(3) {
  animation: ripple 2s infinite 0.5s; /* 0.5초 지연 시작 */
}

/* 깜빡이는 애니메이션 */
@keyframes pulse {
  0% {
    opacity: 1;
    r: 6;
  }
  50% {
    r: 8;
  }
  100% {
    opacity: 1;
    r: 6;
  }
}

/* 파동 애니메이션 */
@keyframes ripple {
  0% {
    opacity: 0.5;
    r: 10;
  }
  100% {
    opacity: 0;
    r: 30;
  }
}
.mo-map {
  display: none;
}

.global-contient-wrap {
  padding: 20px 0;
  margin-top: 26px;
}
.global-contient-wrap h2 {
  background: #f5f5f5;
  border-top: 1px solid #d9d9d9;
  border-bottom: 1px solid #d9d9d9;
  padding: 26px 0;
  text-align: center;
  font-weight: bold;
}
.global-contient-wrap ul li {
  display: flex;
  border-bottom: 1px solid #d9d9d9;
  padding: 16px 36px;
}
.global-contient-wrap ul li strong {
  width: 300px;
}
@media screen and (max-width: 1024px) {
  .sub-top {
    flex-flow: column;
    text-align: center;
    padding: 16px;
    gap: 16px 0;
    border-radius: 20px;
  }
  .sub-top b br {
    display: block;
  }
}
@media screen and (max-width: 768px) {
  .organization-wrap .organization-top {
    font-size: 18px;
  }
  .sub-top {
    border-radius: 16px;
    padding: 16px 8px;
  }
  .sub-top span {
    font-size: 16px;
  }
  .sub-top b {
    font-size: 14px;
    line-height: 1.2;
    display: inline-block;
  }
  .sub-co-list > li {
    padding: 8px;
    width: 100%;
    border-radius: 12px;
  }

  /*history*/
  .history-year-wrap .year {
    font-size: 24px;
    /* font-weight: bold; */
    /* display: block; */
  }
  .history-year-wrap .year-info dd {
    font-size: 14px;
  }
  .global-contient-wrap h2 {
    padding: 8px 0;
    font-size: 18px;
  }
  .global-contient-wrap ul li {
    padding: 16px 24px;
    font-size: 14px;
  }
  .global-contient-wrap ul li strong {
    width: 100%;
  }
  /*rnd*/

  .rnd-center-swiper .inner {
    padding: 16px;
  }
  .rnd-section03 .research-result,
  .rnd-section03 .research-result:nth-child(2n) {
    flex-flow: column;
    gap: 16px 0;
  }
  .result-img {
    text-align: center;
  }
  /*rnd*/
  .step-wrap .step span {
    width: 100%;
    padding: 8px 0;
    text-align: center;
  }
  .step-wrap {
    gap: 0 16px;
  }
  .step-wrap > div.flex {
    flex-flow: column;
    width: 100%;
  }
  .step-wrap > div.flex .step-nm,
  .step-wrap > div.flex .step-info {
    width: 100%;
    padding: 8px 0;
  }
  .step-wrap > div.flex .step-nm br {
    display: none;
  }
  .step-arrow {
    left: 10%;
  }

  .location {
    transform: scale(1.3) translate(-20%, -10%);
  }
  /* 깜빡이는 애니메이션 */
  @keyframes pulse {
    0% {
      opacity: 1;
      r: 8;
    }
    50% {
      r: 10;
    }
    100% {
      opacity: 1;
      r: 9;
    }
  }
  .global-contient-wrap ul li {
    flex-flow: column;
  }
}
@media screen and (max-width: 480px) {
  .organization-sub .sub-section {
    width: 32%;
  }
  .sub-co-list {
    width: 100%;
  }
  .sub-co-list > li {
    font-size: 14px;
    word-break: break-word;
  }
  .sub-co-list > li.co-has-sub .sub-children {
    padding: 8px;
    font-size: 12px;
  }
  .sub-co-list > li.co-has-sub {
    border-radius: 12px;
  }
  .rnd-section02 {
    padding: 64px 0;
  }
  .step-arrow {
    display: none;
  }
  .step-wrap {
    flex-flow: column;
    padding: 0;
  }
  .step-wrap .step {
    width: 100%;
  }
  .step-wrap .step span {
    width: auto;
    padding: 8px 24px;
    font-size: 18px;
    margin-bottom: 8px;
  }
  .rnd-section02 .sub-inner {
    overflow-x: auto;
  }
  .scroll {
    display: flex;
    flex-wrap: wrap;
    overflow-x: auto;
    width: calc(270vw + 64px);
    gap: 0 32px;
  }
  .rnd-processing-wrap {
    width: 90vw;
    box-sizing: border-box;
    justify-content: space-between;
    gap: 16px 0;
  }
  .pc-map {
    display: none;
  }
  .mo-map {
    display: block;
  }
  /* 깜빡이는 애니메이션 */
  @keyframes pulse {
    0% {
      opacity: 1;
      r: 6;
    }
    50% {
      r: 7;
    }
    100% {
      opacity: 1;
      r: 6;
    }
  }
}