@charset "utf-8";

/* R&D body only; shared navigation, hero and inquiry retain their styles. */
.ds-research-page { --ds-research-blue: #087bc9; --ds-research-line: #d9e5ef; --ds-research-muted: #526b80; }
.ds-research-content { overflow-wrap: break-word; }
.ds-research-content .ds-research-micro { display: flex; align-items: center; gap: 9px; color: #006cb8; font-size: max(var(--ds-min-font, 12px), 12px); line-height: 1.6; letter-spacing: .06em; }
.ds-research-micro::before { content: ""; width: 23px; height: 3px; flex: 0 0 23px; background: var(--ds-research-blue); }
.ds-research-content em { color: #0877bd; font-style: normal; }

.ds-research-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .95fr); gap: 30px; align-items: stretch; padding-bottom: 30px; }
.ds-research-intro-copy { min-width: 0; }
.ds-research-intro h2 { margin-top: 16px; color: #162e43; font-size: clamp(26px, 2.3vw, 32px); font-weight: 700; line-height: 1.45; letter-spacing: -.045em; }
.ds-research-intro-copy > p:not(.ds-eyebrow) { margin-top: 16px; color: #526b80; font-size: 14px; line-height: 1.85; }
.ds-research-intro-visual { min-height: 260px; border-left: 4px solid var(--ds-research-blue); }
.ds-research-intro-visual img, .ds-research-verification-visual img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: contain; }
.ds-research-intro-visual figcaption { position: absolute; inset: auto 0 0; padding: 22px 16px 13px; background: linear-gradient(0deg, #14394ce6, transparent); color: #fff; font-size: max(var(--ds-min-font, 12px), 12px); line-height: 1.6; letter-spacing: .055em; }

/* Document symbol, explanation and confirmed recognition status. */
.ds-research-recognition { display: grid; grid-template-columns: 88px minmax(0, 1fr) minmax(190px, .65fr); gap: 22px; align-items: center; padding: 28px 0; }
.ds-research-recognition-mark { position: relative; display: grid; place-items: center; width: 88px; height: 96px; border: 1px solid #cddfea; background: #f3f9fd; color: #0b72b9; }
.ds-research-recognition-mark::before { content: ""; position: absolute; inset: 7px; border: 1px solid #d9e9f3; }
.ds-research-recognition-mark svg { position: relative; width: 56px; height: 56px; }
.ds-research-recognition-copy .ds-eyebrow { color: #006cb8; font-size: max(var(--ds-min-font, 12px), 12px); line-height: 1.6; letter-spacing: .045em; }
.ds-research-recognition-copy h2 { color: #162e43; font-size: 23px; font-weight: 700; line-height: 1.5; letter-spacing: -.035em; }
.ds-research-recognition-copy > p:last-child { margin-top: 8px; color: #526b80; font-size: 14px; line-height: 1.85; }
.ds-research-status { margin: 0; padding: 3px 0 3px 20px; border-left: 1px solid var(--ds-research-line); }
.ds-research-status-row { display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 5px; align-items: baseline; padding: 8px 0; border-bottom: 1px solid #e2edf2; }
.ds-research-status-row:last-child { border: 0; }
.ds-research-status dt, .ds-research-status dd { margin: 0; font-size: max(var(--ds-min-font, 12px), 12px); line-height: 1.65; }
.ds-research-status dt { color: #314b62; font-weight: 700; }
.ds-research-status dd { color: #718496; }
.ds-research-status-row:first-child dd { color: #096eaf; font-weight: 700; }

.ds-research-section { padding: 30px 0; }
.ds-research-section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.ds-research-section-heading > div { flex: 1 1 auto; }
.ds-research-section-heading h2 { color: #162e43; font-size: 25px; font-weight: 700; line-height: 1.45; letter-spacing: -.04em; }
.ds-research-section-heading > p { flex: 0 1 270px; max-width: 35%; color: #526b80; font-size: 13px; line-height: 1.75; text-align: right; }
.ds-research-focus-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none; }
.ds-research-focus-grid > li { min-width: 0; padding: 0 20px; border-right: 1px solid var(--ds-research-line); }
.ds-research-focus-grid > li:first-child { padding-left: 0; }
.ds-research-focus-grid > li:last-child { padding-right: 0; border-right: 0; }
.ds-research-focus-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding-top: 14px; border-top: 2px solid #dbe8f0; }
.ds-research-focus-grid > li .ds-research-focus-top { border-top-color: var(--ds-research-blue); }
.ds-research-index { color: #0877bd; font-size: 13px; line-height: 1.5; font-weight: 700; }
.ds-research-focus-icon { flex: 0 0 36px; width: 36px; height: 36px; color: #0877bd; }
.ds-research-focus-grid h3 { margin-top: 16px; color: #162e43; font-size: 18px; font-weight: 700; line-height: 1.5; letter-spacing: -.025em; }
.ds-research-focus-grid p { margin-top: 9px; color: #526b80; font-size: 14px; line-height: 1.85; }

/* Four connected stages; no directional arrows. */
.ds-research-process-grid { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin: 0; padding: 0; list-style: none; }
.ds-research-process-grid::before { content: ""; position: absolute; top: 17px; left: 17px; right: calc(25% - 12px); height: 1px; background: #b6d0e2; }
.ds-research-process-grid > li { position: relative; min-width: 0; }
.ds-research-step { position: relative; display: grid; place-items: center; width: 35px; height: 35px; margin-bottom: 16px; border: 2px solid #0b80d1; border-radius: 50%; background: #fff; color: #0877bd; font-size: max(var(--ds-min-font, 12px), 12px); line-height: 1; font-weight: 700; }
.ds-research-process-grid h3 { color: #162e43; font-size: 17px; font-weight: 700; line-height: 1.5; letter-spacing: -.025em; }
.ds-research-process-grid p { margin-top: 7px; color: #526b80; font-size: 14px; line-height: 1.85; }

.ds-research-verification { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr); gap: 30px; align-items: stretch; padding: 28px 0 35px; }
.ds-research-verification-copy { min-width: 0; padding-block: 3px; }
.ds-research-verification-copy h2 { color: #162e43; font-size: 25px; font-weight: 700; line-height: 1.5; letter-spacing: -.04em; }
.ds-research-verification-copy > p:not(.ds-eyebrow) { margin-top: 13px; color: #526b80; font-size: 14px; line-height: 1.85; }
.ds-research-verification-copy ul { display: grid; gap: 9px; margin-top: 17px; }
.ds-research-verification-copy li { position: relative; padding-left: 16px; color: #24435b; font-size: 14px; line-height: 1.7; }
.ds-research-verification-copy li::before { content: ""; position: absolute; top: .65em; left: 2px; width: 5px; height: 5px; transform: rotate(45deg); background: var(--ds-research-blue); }
.ds-research-verification-visual { min-height: 290px; }
.ds-research-verification-visual figcaption { position: absolute; top: 17px; left: 18px; right: 18px; color: #fff; font-size: max(var(--ds-min-font, 12px), 12px); line-height: 1.6; letter-spacing: .12em; }
.ds-research-inquiry { margin-top: 0; }


@media (max-width: 1199px) {
 .ds-research-intro, .ds-research-verification { gap: 24px; }
 .ds-research-recognition { grid-template-columns: 78px minmax(0, 1fr) minmax(170px, .6fr); gap: 18px; }
 .ds-research-recognition-mark { width: 78px; height: 88px; }
 .ds-research-status { padding-left: 18px; }
 .ds-research-focus-grid > li { padding-inline: 16px; }
 .ds-research-process-grid { gap: 16px; }
}
@media (max-width: 730px) {
 .ds-research-intro { grid-template-columns: minmax(0, 1fr) minmax(0, .85fr); gap: 22px; }
 .ds-research-intro h2 { font-size: 26px; }
 .ds-research-recognition { grid-template-columns: 78px minmax(0, 1fr); gap: 16px 20px; }
 .ds-research-status { grid-column: 2; border: 0; padding: 0; }
 .ds-research-section-heading { flex-direction: column; align-items: flex-start; gap: 10px; }
 .ds-research-section-heading > p { flex: auto; max-width: 100%; text-align: left; }
 .ds-research-focus-grid > li { padding-inline: 12px; }
 .ds-research-focus-grid h3 { font-size: 17px; }
 .ds-research-process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 24px; }
 .ds-research-process-grid::before { display: none; }
 .ds-research-verification { gap: 22px; }
}
@media (max-width: 600px) {
 .ds-research-intro, .ds-research-verification { grid-template-columns: minmax(0, 1fr); gap: 22px; }
 .ds-research-intro { padding-bottom: 24px; }
 .ds-research-intro-visual { min-height: 215px; }
 .ds-research-intro-visual figcaption { font-size: max(var(--ds-min-font, 10px), 10px); }
 .ds-research-recognition { padding-block: 26px; grid-template-columns: 68px minmax(0, 1fr); gap: 15px 16px; }
 .ds-research-recognition-mark { width: 68px; height: 80px; }
 .ds-research-recognition-mark svg { width: 48px; height: 48px; }
 .ds-research-recognition-copy h2 { font-size: 22px; }
 .ds-research-section { padding-block: 26px; }
 .ds-research-section-heading h2, .ds-research-verification-copy h2 { font-size: 24px; }
 .ds-research-focus-grid { grid-template-columns: minmax(0, 1fr); gap: 26px; }
 .ds-research-focus-grid > li, .ds-research-focus-grid > li:first-child, .ds-research-focus-grid > li:last-child { padding: 0; border: 0; }
 .ds-research-focus-grid h3 { margin-top: 9px; font-size: 18px; }
 .ds-research-focus-grid p { margin-top: 7px; }
 .ds-research-verification { padding-block: 26px 35px; }
 .ds-research-verification-visual { min-height: 240px; }
}


.ds-research-intro .ds-research-micro { gap:12px; margin-bottom:22px !important; font-size:max(var(--ds-min-font,12px),11px); font-weight:700; letter-spacing:.1em; }
.ds-research-intro .ds-research-micro::before { width:30px; flex-basis:30px; height:3px; }

/* 57차: 연구개발 이미지 2개를 각각 본문 가로형 프레임에 맞게 표시 */
.ds-research-page .ds-research-intro-visual.ds-company-pending-visual,
.ds-research-page .ds-research-verification-visual.ds-company-pending-visual { background: #f4f9fe; overflow: hidden; border-radius: 18px; }
.ds-research-page .ds-research-intro-visual.ds-company-pending-visual > img,
.ds-research-page .ds-research-verification-visual.ds-company-pending-visual > img { object-fit: cover; object-position: center; width: 100%; height: 100%; border-radius: 18px; }
@media (max-width: 480px) {
 .ds-research-page .ds-research-intro-visual.ds-company-pending-visual,
 .ds-research-page .ds-research-verification-visual.ds-company-pending-visual,
 .ds-research-page .ds-research-intro-visual.ds-company-pending-visual > img,
 .ds-research-page .ds-research-verification-visual.ds-company-pending-visual > img { border-radius: 14px; }
}

/* 76차: 실제 연구개발전담부서 인정서를 중심으로 공식 정보와 증빙을 통합 */
.ds-research-page .ds-research-recognition {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(205px, 250px);
  gap: clamp(20px, 3vw, 34px); align-items: center; margin: 8px 0 4px;
  padding: clamp(20px, 3vw, 32px); border: 1px solid #dbe8f2;
  border-radius: 16px; background: linear-gradient(122deg, #f3f8fc, #fff 60%);
}
.ds-research-page .ds-research-recognition-info { min-width: 0; }
.ds-research-page .ds-research-recognition-heading { display: flex; align-items: center; gap: 17px; }
.ds-research-page .ds-research-recognition-mark { flex: 0 0 64px; width: 64px; height: 72px; border-radius: 8px; }
.ds-research-page .ds-research-recognition-mark svg { width: 41px; height: 41px; }
.ds-research-page .ds-research-recognition-copy { min-width: 0; }
.ds-research-page .ds-research-recognition-copy h2 { margin: 0; font-size: clamp(21px, 2vw, 25px); line-height: 1.4; }
.ds-research-page .ds-research-recognition-desc { margin-top: 16px; color: #526b80; font-size: 14px; line-height: 1.9; word-break: keep-all; }
.ds-research-page .ds-research-status { margin-top: 17px; padding: 12px 0 0; border-top: 1px solid #dce7ef; border-left: 0; }
.ds-research-page .ds-research-status-row { grid-template-columns: minmax(95px, 116px) minmax(0, 1fr); gap: 10px; padding: 8px 0; }
.ds-research-page .ds-research-status dt { color: #50687d; font-weight: 600; }
.ds-research-page .ds-research-status dd { color: #1b3d57; overflow-wrap: anywhere; }
.ds-research-page .ds-research-status-row:first-child dd,
.ds-research-page .ds-research-status-row:nth-child(2) dd { color: #0870b9; font-weight: 700; }
.ds-research-page .ds-research-certificate {
  position: relative; min-width: 0; margin: 0; padding: 12px 12px 10px;
  border: 1px solid #d9e5ed; border-radius: 10px; background: #fff;
  box-shadow: 0 10px 28px rgba(20, 55, 79, .09);
}
.ds-research-page .ds-research-certificate img { display: block; width: 100%; height: auto; aspect-ratio: 863 / 1219; object-fit: contain; }
@media (max-width: 920px) {
 .ds-research-page .ds-research-recognition { grid-template-columns: minmax(0, 1fr) minmax(155px, 210px); gap: 18px; }
 .ds-research-page .ds-research-recognition-heading { gap: 12px; }
 .ds-research-page .ds-research-status-row { grid-template-columns: 95px minmax(0,1fr); }
}
@media (max-width: 620px) {
 .ds-research-page .ds-research-recognition { grid-template-columns: minmax(0, 1fr); padding: 20px 18px; }
 .ds-research-page .ds-research-certificate { width: min(100%, 285px); justify-self: center; }
 .ds-research-page .ds-research-recognition-mark { flex-basis: 54px; width: 54px; height: 62px; }
 .ds-research-page .ds-research-recognition-mark svg { width: 37px; height: 37px; }
 .ds-research-page .ds-research-recognition-copy h2 { font-size: 22px; }
 .ds-research-page .ds-research-status-row { grid-template-columns: minmax(84px, 105px) minmax(0, 1fr); gap: 7px; }
}

/* 77차: 상단 대체 이미지 제거; 편집형 인트로와 공식 인정 정보 중심으로 재구성. */
.ds-research-page .ds-research-intro {
  display: grid;
  grid-template-columns: minmax(250px, .87fr) minmax(0, 1.13fr);
  align-items: end; /* 제목 마지막 행과 오른쪽 소개 문단의 하단 기준을 맞춤 */
  gap: clamp(25px, 3.5vw, 46px);
  padding: 6px 0 clamp(30px, 3.6vw, 44px);
  margin: 0 0 24px;
  border-bottom: 1px solid #d9e5ef;
}
.ds-research-page .ds-research-intro-heading,
.ds-research-page .ds-research-intro-description { min-width: 0; align-self: end; }
.ds-research-page .ds-research-intro .ds-research-micro { margin: 0 0 18px !important; }
.ds-research-page .ds-research-intro h2 {
  margin: 0;
  font-size: clamp(28px, 2.6vw, 36px);
  line-height: 1.48;
  letter-spacing: -.045em;
  word-break: keep-all;
}
.ds-research-page .ds-research-intro-description {
  padding: 0 0 0 clamp(20px, 2.4vw, 30px);
  border-left: 2px solid #d4e6f2;
}
.ds-research-page .ds-research-intro-description p {
  margin: 0;
  color: #526b80;
  font-size: 14px;
  line-height: 1.95;
  word-break: keep-all;
}
.ds-research-page .ds-research-intro-description p:first-child { color: #24435b; font-weight: 500; }
.ds-research-page .ds-research-intro-description p + p { margin-top: 13px; }

.ds-research-page .ds-research-recognition {
  display: grid;
  grid-template-columns: minmax(174px, 222px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(24px, 3.3vw, 45px);
  padding: clamp(22px, 3.2vw, 32px);
  margin: 0 0 18px;
  border: 1px solid #dce8f1;
  border-radius: 16px;
  background: linear-gradient(117deg,#f4f9fc 0%,#ffffff 54%);
}
.ds-research-page .ds-research-recognition-info { min-width: 0; }
.ds-research-page .ds-research-recognition-label {
  margin: 0 0 10px;
  color: #006cb8;
  font-size: max(var(--ds-min-font,12px),12px);
  font-weight: 700;
  letter-spacing: .065em;
}
.ds-research-page .ds-research-recognition-info > h2 {
  margin: 0;
  color: #162e43;
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.45;
  letter-spacing: -.04em;
  font-weight: 700;
  word-break: keep-all;
}
.ds-research-page .ds-research-recognition-info > h2 em { display: block; }
.ds-research-page .ds-research-recognition-desc {
  margin-top: 13px;
  color: #526b80;
  font-size: 14px;
  line-height: 1.9;
  word-break: keep-all;
}
.ds-research-page .ds-research-status { margin-top: 16px; padding: 8px 0 0; border-top: 1px solid #dce7ef; border-left: 0; }
.ds-research-page .ds-research-status-row {
  display: grid;
  grid-template-columns: minmax(90px, 118px) minmax(0, 1fr);
  gap: 12px;
  padding: 9px 0;
}
.ds-research-page .ds-research-status dt,
.ds-research-page .ds-research-status dd { font-size: max(var(--ds-min-font,12px),12px); line-height: 1.6; }
.ds-research-page .ds-research-certificate {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  min-width: 0;
  max-width: 222px;
  margin: 0;
  padding: 11px;
  border: 1px solid #d9e5ed;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(20,55,79,.09);
}
.ds-research-page .ds-research-certificate img { display: block; width: 100%; height: auto; }
@media (max-width: 1040px) {
 .ds-research-page .ds-research-intro { grid-template-columns: minmax(210px, .85fr) minmax(0, 1.15fr); gap: 24px; }
 .ds-research-page .ds-research-intro h2 { font-size: clamp(25px, 2.8vw, 31px); }
 .ds-research-page .ds-research-recognition { grid-template-columns: minmax(146px, 190px) minmax(0, 1fr); gap: 22px; }
 .ds-research-page .ds-research-status-row { grid-template-columns: minmax(90px, 105px) minmax(0,1fr); gap: 8px; }
}
@media (max-width: 760px) {
 .ds-research-page .ds-research-intro { grid-template-columns: minmax(0,1fr); gap: 20px; padding-bottom: 30px; align-items: start; }
 .ds-research-page .ds-research-intro-heading,
 .ds-research-page .ds-research-intro-description { align-self: auto; }
 .ds-research-page .ds-research-intro h2 { font-size: clamp(26px, 4vw, 33px); }
 .ds-research-page .ds-research-intro-description { padding-left: 20px; }
 .ds-research-page .ds-research-recognition { grid-template-columns: minmax(0,1fr); gap: 22px; padding: 24px; }
 .ds-research-page .ds-research-recognition-info { grid-row: 1; }
 .ds-research-page .ds-research-certificate { grid-column: 1; grid-row: 2; width: min(100%,215px); justify-self: center; }
}
@media (max-width: 460px) {
 .ds-research-page .ds-research-intro { gap: 18px; margin-bottom: 20px; }
 .ds-research-page .ds-research-intro h2 { font-size: 26px; }
 .ds-research-page .ds-research-recognition { padding: 22px 18px; }
 .ds-research-page .ds-research-status-row { grid-template-columns: minmax(88px,102px) minmax(0,1fr); gap: 7px; }
}

/* 79차: 인정서 높이를 우측 '연구개발전담부서' 제목 상단부터
   '전담부서 소재지' 마지막 행 하단까지 맞춤. 이미지는 잘라내거나 왜곡하지 않음. */
@media (min-width: 961px) {
  .ds-research-page .ds-research-recognition {
    grid-template-columns: minmax(225px, 265px) minmax(0, 1fr);
    grid-template-rows: auto auto auto auto;
    align-items: start;
    column-gap: clamp(24px, 3.3vw, 45px);
    row-gap: 0;
  }
  .ds-research-page .ds-research-recognition-info { display: contents; }
  .ds-research-page .ds-research-recognition-label {
    grid-column: 2;
    grid-row: 1;
  }
  .ds-research-page .ds-research-recognition-info > h2 {
    grid-column: 2;
    grid-row: 2;
  }
  .ds-research-page .ds-research-recognition-desc {
    grid-column: 2;
    grid-row: 3;
  }
  .ds-research-page .ds-research-status {
    grid-column: 2;
    grid-row: 4;
  }
  .ds-research-page .ds-research-certificate {
    position: relative;
    grid-column: 1;
    grid-row: 2 / 5;
    align-self: stretch;
    justify-self: center;
    width: 100%;
    max-width: none;
    min-height: 0;
    margin: 0 0 9px;
    padding: 0;
    overflow: hidden;
  }
  .ds-research-page .ds-research-certificate img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
  }
}

/* 태블릿: 텍스트가 과도하게 좁아지기 전에 문서와 정보를 세로로 전환. */
@media (min-width: 761px) and (max-width: 960px) {
  .ds-research-page .ds-research-recognition {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 22px;
  }
  .ds-research-page .ds-research-recognition-info {
    grid-column: 1;
    grid-row: 1;
  }
  .ds-research-page .ds-research-certificate {
    grid-column: 1;
    grid-row: 2;
    width: min(100%, 215px);
    max-width: 215px;
    justify-self: center;
    margin: 0;
  }
}