/* 서브페이지 기준폭: 상단 1차 메뉴 영역 980px = 좌측 메뉴 200px + 본문 780px */
#section { width: 980px; margin-right: auto !important; margin-left: auto !important; }
#lnb { width: 200px; }
#contents { width: 780px; }
#sub_contents,
#sub_contents > .content_wrap { width: 100%; }
.dkc-certificate,
.dkc-certificate *,
.dkc-modal,
.dkc-modal * { box-sizing: border-box; }

.dkc-certificate {
    --dkc-navy: #183b5b;
    --dkc-blue: #277fc2;
    --dkc-gold: #ae8a59;
    --dkc-ink: #222b33;
    --dkc-muted: #69737c;
    --dkc-line: #dfe5e9;
    --dkc-paper: #f5f7f8;
    width: 100%;
    max-width: 780px;
    margin: 0 auto;
    padding: 0 24px 70px;
    color: var(--dkc-ink);
    font-family: "Nanum Gothic", "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
    text-align: left;
    container: dkc-certificate / inline-size;
}

.dkc-certificate__intro {
    position: relative;
    margin: 0;
    padding: 62px 26px 55px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(24,59,91,.98), rgba(30,79,116,.94)), #183b5b;
    color: #fff;
    text-align: center;
}
.dkc-certificate__intro::before,
.dkc-certificate__intro::after {
    position: absolute;
    content: "";
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 50%;
    pointer-events: none;
}
.dkc-certificate__intro::before { width: 240px; height: 240px; top: -156px; right: -70px; }
.dkc-certificate__intro::after { width: 150px; height: 150px; bottom: -104px; left: -55px; }

.dkc-certificate__eyebrow,
.dkc-certificate__title,
.dkc-certificate__lead,
.dkc-certificate__section-kicker,
.dkc-certificate__section-title,
.dkc-certificate__section-text,
.dkc-certificate__section-guide,
.dkc-certificate__benefit-text,
.dkc-certificate__consult-kicker,
.dkc-certificate__consult-title,
.dkc-certificate__consult-text,
.dkc-modal__caption { margin: 0; }

.dkc-certificate__eyebrow {
    position: relative;
    color: #d7c09d;
    font: 700 11px/1.4 Arial, sans-serif;
    letter-spacing: .24em;
}
.dkc-certificate__title {
    position: relative;
    margin-top: 16px;
    color: #fff;
    font-size: 29px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: -.045em;
    word-break: keep-all;
}
.dkc-certificate__lead {
    position: relative;
    margin-top: 18px;
    color: rgba(255,255,255,.78);
    font-size: 14px;
    line-height: 1.9;
    letter-spacing: -.025em;
    word-break: keep-all;
}
.dkc-certificate__intro-line {
    position: relative;
    display: block;
    width: 34px;
    height: 1px;
    margin: 26px auto 0;
    background: #c3a475;
}

.dkc-certificate__benefits { padding-top: 55px; }
.dkc-certificate__benefits-heading { max-width: 610px; }
.dkc-certificate__section-kicker {
    color: var(--dkc-gold);
    font: 700 10px/1.4 Arial, sans-serif;
    letter-spacing: .18em;
}
.dkc-certificate__section-title {
    margin-top: 7px;
    color: var(--dkc-navy);
    font-size: 21px;
    font-weight: 700;
    line-height: 1.45;
    letter-spacing: -.045em;
    word-break: keep-all;
}
.dkc-certificate__section-text {
    margin-top: 13px;
    color: var(--dkc-muted);
    font-size: 13px;
    line-height: 1.8;
    letter-spacing: -.035em;
    word-break: keep-all;
}
.dkc-certificate__benefit-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 12px;
    margin: 25px 0 0;
    padding: 0;
    list-style: none;
}
.dkc-certificate__benefit-item {
    min-width: 0;
    margin: 0;
    padding: 23px 20px 22px;
    border-top: 2px solid var(--dkc-gold);
    background: var(--dkc-paper);
    list-style: none;
}
.dkc-certificate__benefit-number {
    display: block;
    color: var(--dkc-gold);
    font: 700 10px/1.4 Arial, sans-serif;
    letter-spacing: .08em;
}
.dkc-certificate__benefit-title {
    display: block;
    margin-top: 12px;
    color: var(--dkc-navy);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: -.04em;
    word-break: keep-all;
}
.dkc-certificate__benefit-text {
    margin-top: 8px;
    color: var(--dkc-muted);
    font-size: 12px;
    line-height: 1.7;
    letter-spacing: -.035em;
    word-break: keep-all;
}

.dkc-certificate__gallery-section { padding-top: 58px; }
.dkc-certificate__gallery-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 19px;
    border-bottom: 1px solid var(--dkc-line);
}
.dkc-certificate__section-guide {
    flex: 0 0 auto;
    padding-bottom: 2px;
    color: #8a9298;
    font-size: 11px;
    line-height: 1.5;
    letter-spacing: -.03em;
}
.dkc-certificate__gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 24px 16px;
    width: 100%;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}
.dkc-certificate__gallery-item { min-width: 0; margin: 0; padding: 0; list-style: none; }
.dkc-certificate__card {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 0;
    border-radius: 0;
    background: #fff;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
    appearance: none;
}
.dkc-certificate__figure { width: 100%; margin: 0; }
.dkc-certificate__image-wrap {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #edf0f2;
}
.dkc-certificate__image {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    object-fit: cover;
    object-position: center;
    transform: scale(1.001);
    transition: transform .45s ease, filter .45s ease;
}
.dkc-certificate__image-wrap::after {
    position: absolute;
    inset: 0;
    content: "";
    border: 1px solid rgba(24,59,91,.08);
    background: rgba(12,31,47,0);
    transition: background-color .35s ease;
    pointer-events: none;
}
.dkc-certificate__zoom {
    position: absolute;
    right: 12px;
    bottom: 12px;
    z-index: 1;
    display: block;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255,255,255,.55);
    border-radius: 50%;
    background: rgba(16,43,64,.72);
    opacity: 0;
    transform: translateY(5px);
    transition: opacity .3s ease, transform .3s ease;
    pointer-events: none;
}
.dkc-certificate__zoom::before,
.dkc-certificate__zoom::after { position: absolute; content: ""; }
.dkc-certificate__zoom::before {
    width: 10px;
    height: 10px;
    top: 8px;
    left: 8px;
    border: 1px solid #fff;
    border-radius: 50%;
}
.dkc-certificate__zoom::after {
    width: 7px;
    height: 1px;
    top: 21px;
    left: 20px;
    background: #fff;
    transform: rotate(45deg);
    transform-origin: left center;
}
.dkc-certificate__caption {
    display: grid;
    grid-template-columns: 25px minmax(0,1fr);
    gap: 8px;
    min-height: 68px;
    padding: 14px 4px 12px;
    border-bottom: 1px solid var(--dkc-line);
}
.dkc-certificate__caption-number {
    color: var(--dkc-gold);
    font: 700 10px/1.6 Arial, sans-serif;
    letter-spacing: .08em;
}
.dkc-certificate__caption-title {
    color: #303941;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: -.04em;
    word-break: keep-all;
    transition: color .25s ease;
}
.dkc-certificate__card:hover .dkc-certificate__image { transform: scale(1.045); filter: saturate(.9); }
.dkc-certificate__card:hover .dkc-certificate__image-wrap::after { background: rgba(12,31,47,.12); }
.dkc-certificate__card:hover .dkc-certificate__zoom,
.dkc-certificate__card:focus-visible .dkc-certificate__zoom { opacity: 1; transform: translateY(0); }
.dkc-certificate__card:hover .dkc-certificate__caption-title { color: var(--dkc-blue); }
.dkc-certificate__card:focus { outline: none; }
.dkc-certificate__card:focus-visible { outline: 3px solid #5ba6dc; outline-offset: 4px; }

.dkc-certificate__consult {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    margin-top: 58px;
    padding: 29px 32px;
    border-left: 3px solid var(--dkc-gold);
    background: var(--dkc-paper);
}
.dkc-certificate__consult-copy { min-width: 0; }
.dkc-certificate__consult-kicker { color: var(--dkc-gold); font: 700 9px/1.4 Arial, sans-serif; letter-spacing: .18em; }
.dkc-certificate__consult-title { margin-top: 7px; color: var(--dkc-navy); font-size: 18px; font-weight: 700; line-height: 1.45; letter-spacing: -.045em; word-break: keep-all; }
.dkc-certificate__consult-text { margin-top: 7px; color: var(--dkc-muted); font-size: 12px; line-height: 1.65; letter-spacing: -.035em; word-break: keep-all; }
.dkc-certificate__consult-link {
    display: flex;
    flex: 0 0 auto;
    min-width: 150px;
    min-height: 62px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 10px 19px;
    border: 1px solid var(--dkc-navy);
    background: var(--dkc-navy);
    color: #fff;
    text-decoration: none;
    transition: background-color .25s ease, color .25s ease;
}
.dkc-certificate__consult-link span { font-size: 10px; font-weight: 600; line-height: 1.4; letter-spacing: .1em; }
.dkc-certificate__consult-link strong { margin-top: 3px; font: 700 15px/1.3 Arial, sans-serif; letter-spacing: .02em; }
.dkc-certificate__consult-link:hover { background: #fff; color: var(--dkc-navy); text-decoration: none; }
.dkc-certificate__consult-link:focus-visible { outline: 3px solid #5ba6dc; outline-offset: 3px; }

.dkc-modal[hidden] { display: none; }
.dkc-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    padding: 34px;
    background: rgba(8,17,25,.9);
    font-family: "Nanum Gothic", "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
    animation: dkc-modal-fade .22s ease both;
}
.dkc-modal__panel {
    position: relative;
    display: flex;
    width: min(1080px,100%);
    max-height: calc(100vh - 68px);
    margin: 0;
    flex-direction: column;
    align-items: center;
}
.dkc-modal__close {
    position: absolute;
    top: -18px;
    right: -18px;
    z-index: 2;
    display: block;
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 0;
    border: 1px solid rgba(255,255,255,.72);
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
    appearance: none;
}
.dkc-modal__close span::before,
.dkc-modal__close span::after {
    position: absolute;
    top: 21px;
    left: 12px;
    width: 20px;
    height: 1px;
    content: "";
    background: #183b5b;
}
.dkc-modal__close span::before { transform: rotate(45deg); }
.dkc-modal__close span::after { transform: rotate(-45deg); }
.dkc-modal__close:focus-visible { outline: 3px solid #65b7ec; outline-offset: 3px; }
.dkc-modal__image-stage { display: flex; width: 100%; min-height: 0; align-items: center; justify-content: center; }
.dkc-modal__image { display: block; width: auto; max-width: 100%; height: auto; max-height: calc(100vh - 138px); margin: 0; border: 0; object-fit: contain; box-shadow: 0 18px 50px rgba(0,0,0,.28); }
.dkc-modal__caption { flex: 0 0 auto; padding: 15px 48px 0; color: rgba(255,255,255,.92); font-size: 14px; font-weight: 600; line-height: 1.5; letter-spacing: -.03em; text-align: center; word-break: keep-all; }

@keyframes dkc-modal-fade { from { opacity: 0; } to { opacity: 1; } }

@container dkc-certificate (max-width: 640px) {
    .dkc-certificate__benefit-list,
    .dkc-certificate__gallery { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .dkc-certificate__benefit-item:last-child { grid-column: 1 / -1; }
}
@container dkc-certificate (max-width: 430px) {
    .dkc-certificate__benefit-list,
    .dkc-certificate__gallery { grid-template-columns: minmax(0,1fr); }
    .dkc-certificate__benefit-item:last-child { grid-column: auto; }
}

@media (max-width: 760px) {
    .dkc-certificate { padding-right: 20px; padding-left: 20px; }
    .dkc-certificate__benefit-list,
    .dkc-certificate__gallery { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .dkc-certificate__benefit-item:last-child { grid-column: 1 / -1; }
    .dkc-certificate__consult { align-items: stretch; flex-direction: column; }
    .dkc-certificate__consult-link { min-width: 0; }
}

@media (max-width: 520px) {
    .dkc-certificate { padding-right: 15px; padding-bottom: 50px; padding-left: 15px; }
    .dkc-certificate__intro { padding: 48px 21px 43px; }
    .dkc-certificate__title { font-size: 24px; }
    .dkc-certificate__lead { font-size: 13px; line-height: 1.8; }
    .dkc-certificate__lead-break { display: none; }
    .dkc-certificate__benefits { padding-top: 43px; }
    .dkc-certificate__section-title { font-size: 19px; }
    .dkc-certificate__benefit-list,
    .dkc-certificate__gallery { grid-template-columns: minmax(0,1fr); }
    .dkc-certificate__benefit-item:last-child { grid-column: auto; }
    .dkc-certificate__gallery-section { padding-top: 46px; }
    .dkc-certificate__gallery-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
    .dkc-certificate__gallery { gap: 24px; }
    .dkc-certificate__caption { min-height: 0; }
    .dkc-certificate__caption-title { font-size: 14px; }
    .dkc-certificate__consult { margin-top: 44px; padding: 25px 22px; }
    .dkc-certificate__consult-title { font-size: 17px; }
    .dkc-modal { padding: 54px 14px 28px; }
    .dkc-modal__panel { max-height: calc(100vh - 82px); }
    .dkc-modal__close { top: -46px; right: 0; width: 40px; height: 40px; }
    .dkc-modal__close span::before,
    .dkc-modal__close span::after { top: 19px; left: 11px; width: 18px; }
    .dkc-modal__image { max-height: calc(100vh - 150px); }
    .dkc-modal__caption { padding: 13px 10px 0; font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
    .dkc-certificate__image,
    .dkc-certificate__image-wrap::after,
    .dkc-certificate__zoom,
    .dkc-certificate__caption-title,
    .dkc-certificate__consult-link { transition: none; }
    .dkc-modal { animation: none; }
}
/* 자격증 목록: 모든 카드 높이를 4:3으로 통일하고 세로 원본은 영역 밖만 잘라 표시 */
.dkc-certificate__image-wrap--portrait {
    aspect-ratio: 4/3;
    background: #edf0f2;
}
.dkc-certificate__image-wrap--portrait .dkc-certificate__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transform: none;
    filter: none;
    image-rendering: auto;
}
.dkc-certificate__card:hover .dkc-certificate__image-wrap--portrait .dkc-certificate__image,
.dkc-certificate__card:focus-visible .dkc-certificate__image-wrap--portrait .dkc-certificate__image {
    transform: none;
    filter: none;
}
/* 목록 썸네일의 글자 선명도 유지: 카드 전체에서 확대·필터 효과 제거 */
.dkc-certificate__card:hover .dkc-certificate__image,
.dkc-certificate__card:focus-visible .dkc-certificate__image {
    transform: none;
    filter: none;
}