/* =========================
   페이지 브랜드 컬러
========================= */

/* 큐코딩 */
.sub-tab-container.coding {
    --sub-bg-start: #f7fbff;
    --sub-bg-end: #eaf4fb;
    --sub-point: #202B68;
    --sub-point-light: #168CC8;
}

/* 메타영수 */
.sub-tab-container.meta {
    --sub-bg-start: #fbf9fd;
    --sub-bg-end: #f1ebf7;
    --sub-point: #4B286D;
    --sub-point-light: #70449A;
}

/* =========================
   서브탭
========================= */

.sub-tab-container {
    border-bottom: 1px solid #e1e1e1;
    padding: 0 40px;
    background: linear-gradient(
        135deg,
        var(--sub-bg-start) 0%,
        var(--sub-bg-end) 100%
    );
}

.sub-tab-list {
    display: flex;
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.sub-tab-item {
    position: relative;
    padding: 16px 0;
    color: #666;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s;
}

.sub-tab-item:hover {
    color: var(--sub-point);
}

.sub-tab-item.active {
    color: var(--sub-point);
    font-weight: 700;
}

.sub-tab-item.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--sub-point);
}

/* =========================
   컨텐츠
========================= */

.main-content {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 0 80px;
}

.content-title {
    font-size: 38px;
    font-weight: 700;
    margin: 4px 0 4px;
    color: #111;
}

.content-desc {
    text-indent: 5px;
    font-size: 19px;
    line-height: 1.8;
    color: #666;
    margin: 0;
}

.content-body {
    min-height: 400px;
}

.content-header {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 50px 0;
    text-align: left;
}

.content-hero {
    width: 100%;
    min-height: 240px;

    background:
        linear-gradient(
            rgba(246, 248, 252, 0.86),
            rgba(237, 243, 255, 0.9)
        ),
        url("/images/bg_color.png");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    display: flex;
    align-items: center;
}