.h_logo__text {
    display: none;
    font-size: 1.2em;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: #0c4da2;
}

.h_logo__img {
    width: 400px;
    height: auto;
}

/* =========================
   Section Base (BEM)
   ========================= */

.section {
    padding: 10px 0;
    background: #fff;
}

.section--muted {
    background: #f9f9f9;
}

.section__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section__head {
    margin-bottom: 40px;
}

.section__title {
    font-size: 28px;
    margin: 0 0 10px;
}

.section__desc {
    color: #666;
    margin: 0;
}

.section__body {
}


/* =========================
   Section : Info (WHY SGU 등)
   ========================= */
.section--info {
    text-align: center;
    background: #f9f9f9;
}

.info-flow {
    list-style: none;
    margin: 0;
    padding: 0;
}

.info-media img {
    max-width: 100%;
    height: auto;
}

.info-headline h3 {
    padding: 25px 0 15px;
    margin: 0 0 30px;
    font-size: 28px;
    line-height: 36px;
    font-weight: 400;
    color: #333;
}

.info-text p {
    padding-bottom: 40px;
    color: #4b4b4b;
    word-break: keep-all;
    line-height: 2.0em;
    font-size: 1.1em;
    text-align: left;
    margin: 0;
}

.info-actions a {
    display: inline-block;
    width: 220px;
    height: 60px;
    line-height: 60px;
    margin: 0 5px;
    text-align: center;
    color: #fff;
    background: #3a3a3a;
    border: 1px solid #3a3a3a;
    border-radius: 100px;
    transition: all .6s;
    text-decoration: none;
}

.info-actions a:hover {
    color: #3a3a3a;
    background: #fff;
    border-color: #3a3a3a;
    box-shadow: 15px 15px 25px 0 rgba(0, 0, 0, .1);
}

/* info grid */
.info-grid {
    padding-top: 50px;
}

.info-grid-list {
    display: flex;
    justify-content: space-between;
    list-style: none;
    margin: 0;
    padding: 0;
}

.info-grid-item {
    flex: 0 1 46%;
    text-align: center;
}

.info-grid-item p {
    padding: 20px;
    font-size: 14px;
    color: #333;
    line-height: 2em;
    margin: 0;
}


/* =========================
   Components (Common)
   ========================= */

/* Tabs */
.c-tabs {
    display: flex;
    gap: 12px;
    border-bottom: 1px solid #ddd;
    margin-bottom: 50px;
}

.c-tabs__link {
    padding: 14px 22px;
    font-size: 16px;
    color: #666;
    border-bottom: 3px solid transparent;
    text-decoration: none;
}

.c-tabs__link.is-active {
    color: #000;
    font-weight: 600;
    border-color: #000;
}

.c-tabs__panel {
    display: none;
}

.c-tabs__panel.is-active {
    display: block;
}


/* Filter */
.c-filter {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.c-filter__btn {
    padding: 8px 16px;
    border: 1px solid #ddd;
    background: #fff;
    cursor: pointer;
}

.c-filter__btn.is-active {
    background: #0c4da2;
    color: #fff;
    border-color: #0c4da2;
}


/* Accordion */
.c-accordion__item {
    border-top: 1px solid #e5e5e5;
}

.c-accordion__head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 10px;
    cursor: pointer;
}

.c-accordion__flag {
    width: 26px;
}

.c-accordion__title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.c-accordion__meta {
    font-size: 14px;
    color: #666;
}

.c-accordion__body {
    display: none;
    padding: 10px 10px 25px;
}

.c-accordion__item.is-open .c-accordion__body {
    display: block;
}


/* Table */
.c-table {
    width: 100%;
    border-collapse: collapse;
}

.c-table th,
.c-table td {
    padding: 10px 8px;
    border-bottom: 1px solid #eee;
    font-size: 14px;
}

.c-table th {
    background: #f9f9f9;
}


/* Quote */
.c-quote {
    border-left: 4px solid #0c4da2;
    padding: 18px;
    margin-bottom: 18px;
    background: #f9fafc;
}

.c-quote blockquote {
    margin: 0;
    font-size: 18px;
    line-height: 1.6;
    color: #222;
}

.c-quote__author {
    margin-top: 10px;
    font-size: 14px;
    color: #666;
}


/* Widget */
.c-widget {
    border-top: 1px solid #eee;
    padding-top: 20px;
}


/* Hero / Prose / Empty */
.c-hero img {
    width: 100%;
    display: block;
    margin-bottom: 30px;
}

.c-prose h3 {
    font-size: 26px;
    margin-bottom: 20px;
}

.c-prose h4 {
    font-size: 16px;
    margin-bottom: 14px;
    display: inline-block;
    padding-bottom: 0.25em;
    border-bottom: 1px solid #bbb;
}

.c-prose p {
    margin-bottom: 18px;
    line-height: 1.8;
    color: #444;
}

.c-empty {
    padding: 140px 0;
    text-align: center;
    color: #999;
    border: 1px dashed #ccc;
    font-size: 18px;
}

.c-list {
    list-style: none;
    padding: 0;
    margin-bottom: 18px;
    padding-left: 0.5em;
    color: #4b4b4b;
}

.c-list li {
    position: relative;
    padding: 10px 0 10px 18px;
    font-size: 15px;
    line-height: 1.6;
    color: #333;
}

.c-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 10px;
    color: #003686; /* 메인 컬러 */
    font-weight: 700;
}

.c-list li:last-child {
    border-bottom: none;
}

/* =========================
   Section : Partners
   ========================= */
.section--partners .section__head {
    text-align: center;
}


/* =========================
   Section : Quotes
   ========================= */
.section--quotes {
    padding-top: 0;
}

.section--quotes .section__inner {
    max-width: 1100px;
}


/* =========================
   Section : Instagram
   ========================= */
.section--instagram {
    padding: 20px 0 80px;
}

.section--instagram .section__head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.section__link {
    font-size: 14px;
    color: #0c4da2;
    text-decoration: none;
}

.section__link:hover {
    text-decoration: underline;
}


/* =========================
   Section : Leadership
   ========================= */
.section--leadership {
    padding: 80px 0;
}


/* =========================
   Component : Profile
   ========================= */
.c-profile {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.c-profile + .c-profile {
    margin-top: 80px;
}

.c-profile__photo {
    width: 220px;
    aspect-ratio: 4 / 5;
    background: #f1f1f1;
    border: 1px solid #ddd;
}

.c-profile__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.c-profile__body {
    flex: 1;
}

.c-profile__name {
    font-size: 22px;
    margin: 0 0 6px;
}

.c-profile__role {
    font-size: 15px;
    color: #666;
    margin-bottom: 24px;
}

.c-profile__heading {
    font-size: 18px;
    margin-bottom: 20px;
}

.c-profile__content p {
    margin-bottom: 18px;
    line-height: 1.8;
    color: #444;
}

/* partner grid */
.c-grid {
    display: grid;
    grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

/* card button */
.c-card {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid #e5e5e5;
    background: #fff;
    cursor: pointer;
    text-align: left;
}

.c-card.is-open {
    border-color: #1d4ed8;
}

/* flag size control (핵심) */
.c-card__flag,
.c-partner__flag {
    width: 28px;
    height: 20px;
    object-fit: cover;
    flex: 0 0 auto;
    display: block;
}

/* title/meta */
.c-card__title {
    font-weight: 600;
}

.c-card__meta {
    margin-left: auto;
    opacity: .7;
}

/* expand row panel */
.c-expand {
    grid-column: 1 / -1; /* full width under the row */
    border: 1px solid #e5e5e5;
    background: #fff;
    display: block;
}

.c-expand[hidden] {
    display: none;
}

.c-grid, .section__body {
    overflow: visible;
}

.c-expand__inner {
    padding: 16px;
}

/* panel head */
.c-partner__head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.c-partner__title {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

.c-partner__meta {
    opacity: .7;
}

/* table spacing inside panel */
.c-expand .tbl_wrap {
    margin-top: 8px;
}

.c-more {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
    font-size: 0.9rem;
}

.c-more a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
}

.c-more a:hover {
    text-decoration: underline;
}

.c-more__divider {
    color: #bbb;
}

.c-section-divider {
    margin: 3em 0;
    height: 1px;
    background-image: linear-gradient(
            to right,
            #ddd 33%,
            rgba(255, 255, 255, 0) 0%
    );
    background-size: 6px 1px;
    background-repeat: repeat-x;
}
.c-image-grid{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    width: 100%;
}

.c-image-grid__item{
    margin: 0;
    width: 100%;
}

/* 핵심: 원본 크기 무시하고 컨테이너에 맞춤 */
.c-image-grid__item img{
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
}
/* 이미지 전용 섹션: 배경/패딩 최소, 최대폭을 section__inner보다 넓게 */
.section--media {
    padding: 0;
    background: transparent;
}

/* 이미지 컨테이너: 살짝만 넓게(풀위드 X) */
.c-image-wide {
    max-width: 1400px;   /* 필요하면 1320~1600 사이로 */
    margin: 0 auto;
}

/* 핵심: 큰 이미지가 화면을 뚫지 않게 */
.c-image-wide img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
}
/* =========================
   Media Queries
   ========================= */

/* <= 1200px: 컨테이너/그리드만 살짝 */
@media (max-width: 1200px) {
    .section__inner {
        padding: 0 18px;
    }

    .section__title {
        font-size: 26px;
    }
}

/* <= 1024px: 태블릿 */
@media (max-width: 1024px) {
    .section {
        padding: 60px 0;
    }

    .section__head {
        margin-bottom: 32px;
    }

    /* 탭: 간격/패딩 축소 */
    .c-tabs {
        gap: 10px;
        margin-bottom: 36px;
    }

    .c-tabs__link {
        padding: 12px 16px;
        font-size: 15px;
    }

    /* info */
    .info-headline h3 {
        font-size: 24px;
        line-height: 32px;
    }

    .info-text p {
        font-size: 1.05em;
        line-height: 1.9em;
    }

    /* profile */
    .c-profile {
        gap: 28px;
    }

    .c-profile__photo {
        width: 200px;
    }

    /* grid: 카드 최소폭 줄임 */
    .c-grid {
        grid-template-columns:repeat(auto-fit, minmax(200px, 1fr));
    }
    .c-image-wide {
        max-width: 100%;
        padding: 0 18px;
    }
}

/* <= 768px: 모바일 */
@media (max-width: 768px) {
    .section {
        padding: 45px 0;
    }

    .section__inner {
        padding: 0 16px;
    }

    .section__title {
        font-size: 22px;
    }

    .section__head {
        margin-bottom: 26px;
    }

    /* 헤더 로고: 이미지 숨기고 텍스트 노출 */
    .h_logo__img {
        display: none;
    }

    .h_logo__text {
        display: inline-block;
        font-size: 1.1em;
    }

    /* info */
    .info-headline h3 {
        font-size: 20px;
        line-height: 28px;
    }

    .info-text p {
        font-size: 1em;
        line-height: 1.85em;
        padding-bottom: 28px;
    }

    /* info grid */
    .info-grid-list {
        flex-direction: column;
        gap: 18px;
    }

    .info-grid-item {
        flex: 1 1 auto;
    }

    /* tabs: 스크롤 대응 */
    .c-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 6px;
    }

    .c-tabs__link {
        white-space: nowrap;
    }

    /* profile */
    .c-profile {
        flex-direction: column;
        gap: 20px;
    }

    .c-profile__photo {
        width: 180px;
    }

    /* partner cards */
    .c-card {
        padding: 12px 14px;
    }

    .c-card__title {
        font-size: 15px;
    }
    .c-image-grid{
        grid-template-columns: 1fr;
    }
    .c-image-wide {
        padding: 0 14px;
    }
}

/* <= 480px: 소형 모바일 */
@media (max-width: 480px) {
    .section {
        padding: 36px 0;
    }

    .section__inner {
        padding: 0 14px;
    }

    .section__title {
        font-size: 20px;
    }

    .info-headline h3 {
        font-size: 18px;
        line-height: 26px;
    }

    .c-filter {
        gap: 8px;
    }

    .c-filter__btn {
        padding: 7px 12px;
        font-size: 14px;
    }

    .c-card__flag, .c-partner__flag {
        width: 24px;
        height: 18px;
    }

    .info-actions a {
        width: 100%;
        max-width: 280px;
    }
    .c-image-wide {
        padding: 0 10px;
    }
}