/* 사업단 로고 소개 페이지 */

.logo-page {
    font-family: 'Noto Sans KR', sans-serif;
    color: #333;
}

.logo-block + .logo-block {
    margin-top: 60px;
}

.logo-page .lead {
    font-size: 1.05rem;
    line-height: 1.95;
    color: #555;
    max-width: 920px;
    margin: 4px 0 32px;
    word-break: keep-all;
}

.logo-page .lead strong {
    color: #e60000;
    font-weight: 700;
}

/* --- 시그니처 쇼케이스 --- */
.signature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.signature-card {
    border: 1px solid #e6e6e6;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.signature-card .frame {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    min-height: 170px;
}

.signature-card .frame img {
    width: 100%;
    max-width: 420px;
    height: auto;
}

.signature-card .frame.light {
    background: #ffffff;
}

.signature-card .frame.dark {
    background: #1a1a1a;
}

.signature-card .caption {
    border-top: 1px solid #ececec;
    padding: 14px 20px;
    font-size: 0.9rem;
    color: #777;
    background: #fafafa;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.signature-card .caption b {
    color: #333;
    font-weight: 600;
}

/* --- 다운로드 버튼 --- */
.download-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 26px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 24px;
    border-radius: 10px;
    font-size: 0.98rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid #e60000;
    color: #e60000;
    background: #fff;
    transition: background 0.2s ease, color 0.2s ease;
}

.download-btn:hover {
    background: #e60000;
    color: #fff;
}

.download-btn .ext {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 5px;
    background: rgba(230, 0, 0, 0.1);
    color: #e60000;
}

.download-btn:hover .ext {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

/* --- 색상 팔레트 --- */
.color-grid {
    display: grid;
    gap: 18px;
}

.color-grid.primary {
    grid-template-columns: repeat(2, 1fr);
}

.color-grid.secondary {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.swatch {
    border: 1px solid #ececec;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.swatch .chip {
    height: 140px;
    display: flex;
    align-items: flex-end;
    padding: 16px 18px;
    font-family: 'KnuTruth', 'Noto Sans KR', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.color-grid.secondary .swatch .chip {
    height: 110px;
}

.swatch .chip.on-dark {
    color: #ffffff;
}

.swatch .chip.on-light {
    color: #222222;
}

.swatch .meta {
    padding: 14px 18px;
    font-size: 0.82rem;
    line-height: 1.65;
    color: #555;
}

.swatch .meta .row {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.swatch .meta .row + .row {
    margin-top: 3px;
}

.swatch .meta .k {
    color: #aaa;
    flex-shrink: 0;
}

.swatch .meta .v {
    text-align: right;
    font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
    color: #333;
}

/* --- 사용 규정 / 안내 박스 --- */
.notice-box {
    border: 1px solid #eadcdc;
    background: #fdf6f6;
    border-left: 4px solid #e60000;
    border-radius: 10px;
    padding: 20px 24px;
    line-height: 1.85;
    color: #555;
    word-break: keep-all;
    margin-bottom: 26px;
}

.notice-box a {
    color: #e60000;
    font-weight: 600;
    word-break: break-all;
}

.rules {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.rules li {
    position: relative;
    padding: 14px 16px 14px 46px;
    border: 1px solid #ececec;
    border-radius: 10px;
    background: #fff;
    color: #444;
    font-size: 0.95rem;
    line-height: 1.5;
    word-break: keep-all;
}

.rules li::before {
    content: '✕';
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    border-radius: 50%;
    background: #e60000;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
}

/* --- 반응형 --- */
@media (max-width: 768px) {
    .signature-grid {
        grid-template-columns: 1fr;
    }

    .color-grid.primary {
        grid-template-columns: 1fr;
    }

    .rules {
        grid-template-columns: 1fr;
    }

    .logo-page .lead {
        font-size: 0.98rem;
    }
}