/* ===== 현장 강의 신청 페이지 ===== */

/* ── 히어로 섹션 ── */

.onsite-hero {
    position: relative;
    padding: 80px 0 60px;
    background: var(--bg-subtle);
    text-align: center;
    overflow: hidden;
}

.onsite-hero-shape {
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: rgba(33,115,70,.06);
    transform: skewX(-12deg) translateX(20%);
    pointer-events: none;
}

.onsite-hero-inner {
    position: relative;
    z-index: 1;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--px);
}

.onsite-hero .section-eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-nm);
}

.onsite-hero .section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--t-main);
    line-height: 1.3;
    margin-bottom: var(--space-md);
}

.onsite-hero .section-desc {
    font-size: var(--font-lg);
    color: var(--t-muted);
    line-height: 1.8;
    max-width: 580px;
    margin: 0 auto;
}

/* ── 메인 컨텐츠 ── */

.onsite-main {
    padding: var(--space-2xl) 0 80px;
}

.onsite-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--px);
}

.onsite-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: start;
}

@media (min-width: 1024px) {
    .onsite-grid {
        grid-template-columns: 420px 1fr;
        gap: 40px;
    }
}

@media (min-width: 1200px) {
    .onsite-grid {
        grid-template-columns: 460px 1fr;
        gap: 48px;
    }
}

/* ── 카드 공통 ── */

.onsite-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-card);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.onsite-card:hover {
    border-color: rgba(33,115,70,.15);
    box-shadow: 0 8px 32px rgba(33,115,70,.06);
}

/* ── 왼쪽: 달력 ── */

.onsite-left {
    position: sticky;
    top: 80px;
}

@media (max-width: 1023px) {
    .onsite-left {
        position: static;
    }
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.calendar-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    background: #fff;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
}

.calendar-nav-btn svg {
    display: block;
    width: 16px;
    height: 16px;
}

.calendar-nav-btn svg path {
    stroke: currentColor;
}

.calendar-nav-btn:hover {
    background: var(--primary-light);
    border-color: rgba(33,115,70,.2);
    color: var(--primary);
}

.calendar-month-title {
    font-size: var(--font-xl);
    font-weight: 800;
    color: var(--t-main);
    letter-spacing: -0.5px;
}

.calendar-month-title.is-full::after {
    content: '마감';
    display: block;
    width: fit-content;
    margin: 4px auto 0;
    padding: 2px 12px;
    border-radius: 9999px;
    background: var(--color-danger);
    color: #fff;
    font-size: var(--font-xs);
    font-weight: 700;
    letter-spacing: 0;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    margin-bottom: var(--space-xs);
    text-align: center;
}

.calendar-weekday {
    font-size: var(--font-xs);
    font-weight: 700;
    color: var(--text-muted);
    padding: var(--space-sm) 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.calendar-weekday.sun { color: #b91c1c; }
.calendar-weekday.sat { color: var(--color-info); }

.calendar-grid-wrapper {
    position: relative;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    row-gap: 14px;
    column-gap: 0;
}

/* 신청 가능 기간 초과 안내 오버레이 */
.beyond-max-overlay {
    position: absolute;
    inset: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.beyond-max-msg {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-card);
    padding: 14px 22px;
    border-radius: 14px;
    text-align: center;
    font-size: var(--font-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    pointer-events: auto;
    max-width: 90%;
}

.beyond-max-msg strong {
    color: var(--t-main);
    font-weight: 700;
}

.beyond-max-msg a {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
}

.beyond-max-msg a:hover {
    text-decoration: underline;
}

/* 날짜 셀 */
.calendar-day {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    border-radius: 50%;
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--text-primary);
    cursor: default;
    transition: all var(--transition-fast);
    user-select: none;
}

.calendar-day.other-month {
    color: var(--gray-300);
}

.calendar-day.today:not(.selected) {
    font-weight: 800;
    color: var(--primary);
}

.calendar-day.today:not(.selected)::after {
    content: '오늘';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 9px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    letter-spacing: -0.3px;
}

/* ── 비활성 (과거) ── */
.calendar-day.disabled {
    color: var(--text-light);
    cursor: default;
    font-weight: 200;
}

/* ── 그리드 전체 블러 (과거 월/beyond-max 월 네비게이션 시) ── */
.calendar-grid.grid-blurred {
    filter: blur(1.2px);
    opacity: 0.55;
    pointer-events: none;
    transition: filter var(--transition-base), opacity var(--transition-base);
}

/* ── 가용 — 검은 글씨, 일반 두께 ── */
.calendar-day.available {
    cursor: pointer;
    background: transparent;
    color: var(--text-primary);
    font-weight: 400;
}

.calendar-day.available:hover {
    background: var(--primary-light);
    color: var(--primary-dark);
    font-weight: 600;
    transform: scale(1.05);
}

/* ── 대기중 (타인 신청) ── */
.calendar-day.pending {
    background: #fff7ed;
    color: #b45309;
    cursor: not-allowed;
    font-weight: 600;
}

/* ── 확정 / 블록 — 옅은 회색, 얇은 두께 ── */
.calendar-day.confirmed-blocked {
    color: var(--text-light);
    font-weight: 200;
    cursor: not-allowed;
}

/* ── 슬롯 바 (확정/블록) ── */
.calendar-day.slot {
    border-radius: 0;
    cursor: not-allowed;
}

.calendar-day.slot-confirmed {
    background: var(--gray-100);
    color: var(--text-muted);
}

/* 실제 강의 확정일 — 회색 바 내부에 어두운 빨강 원 */
.calendar-day.slot-actual-date .day-num {
    position: relative;
    z-index: 2;
    color: #fff;
    font-weight: 800;
    text-decoration: none;
}

.calendar-day.slot-actual-date {
    overflow: visible !important;
}

.calendar-day.slot-actual-date .slot-circle {
    display: block;
    position: absolute;
    top: 11%;
    left: 11%;
    width: 78%;
    height: 78%;
    aspect-ratio: 1 / 1;
    border-radius: 9999px;
    background: #991b1b;
    z-index: 1;
    pointer-events: none;
    box-sizing: border-box;
}

.calendar-day.slot-block {
    background: var(--gray-100);
    color: var(--text-muted);
}

.calendar-day.slot-start { border-radius: 9999px 0 0 9999px; }
.calendar-day.slot-end   { border-radius: 0 9999px 9999px 0; }
.calendar-day.slot-start.slot-end { border-radius: 9999px; }

/* 주 경계 페이드 */
.calendar-day.slot-confirmed.slot-fade-right {
    background: linear-gradient(to right, var(--gray-100) 30%, rgba(243,244,246,0) 100%);
}
.calendar-day.slot-confirmed.slot-fade-left {
    background: linear-gradient(to left, var(--gray-100) 30%, rgba(243,244,246,0) 100%);
}
.calendar-day.slot-block.slot-fade-right {
    background: linear-gradient(to right, var(--gray-100) 30%, rgba(243,244,246,0) 100%);
}
.calendar-day.slot-block.slot-fade-left {
    background: linear-gradient(to left, var(--gray-100) 30%, rgba(243,244,246,0) 100%);
}

/* 슬롯 라벨 (마스킹된 기관명) — 확정 강의일 아래 가운데 */
.slot-label {
    position: absolute;
    left: 50%;
    bottom: -12px;
    transform: translateX(-50%);
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    pointer-events: none;
    z-index: 3;
    line-height: 1;
    transition: opacity 0.15s;
}

/* 모바일에서는 라벨을 기본 숨기고 hover/focus 시에만 표시 (탭하면 노출) */
@media (max-width: 768px) {
    .slot-label {
        opacity: 0;
        visibility: hidden;
    }
    .calendar-day.slot-actual-date:hover .slot-label,
    .calendar-day.slot-actual-date:focus .slot-label,
    .calendar-day.slot-actual-date:active .slot-label {
        opacity: 1;
        visibility: visible;
    }
}

/* ── 공휴일 (절제된 고급 빨강 폰트) ── */
.calendar-day.holiday {
    color: #b91c1c; /* red-700, 차분한 딥 레드 */
    cursor: not-allowed;
    font-weight: 200;
}

.calendar-day.other-month.holiday {
    color: rgba(185, 28, 28, 0.45);
}

/* 공휴일 이름 라벨 — 숫자 아래 빨간 작은 텍스트 */
.calendar-day.holiday .holiday-label {
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 9px;
    font-weight: 600;
    color: #b91c1c;
    line-height: 1;
    letter-spacing: -0.3px;
    white-space: nowrap;
    pointer-events: none;
}

.calendar-day.other-month.holiday .holiday-label {
    color: rgba(185, 28, 28, 0.45);
}

/* 오늘이 공휴일인 경우 "오늘" 라벨 숨김 (공휴일 라벨 우선) */
.calendar-day.today.holiday::after {
    display: none;
}

/* ── 선택됨 — 초록 원 + 흰 글씨 ── */
.calendar-day.selected {
    background: var(--primary);
    color: #fff;
    font-weight: 700;
}

.calendar-day.selected:hover {
    background: var(--primary-dark);
    color: #fff;
}

/* other-month + 상태 조합 (숫자만 연하게) */
.calendar-day.other-month.available,
.calendar-day.other-month.pending,
.calendar-day.other-month.confirmed-blocked {
    color: var(--gray-400);
}

.calendar-day.other-month.selected {
    color: rgba(255, 255, 255, 0.85);
}

/* 네비 버튼 비활성 */
.calendar-nav-btn.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

/* 범례 */
.calendar-legend {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-100);
}

.calendar-legend span {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-xs);
    color: var(--text-muted);
}

.legend-bar {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid var(--gray-200);
}

.legend-bar.available  { background: #fff; border-color: var(--gray-300); }
.legend-bar.selected   { background: var(--primary); border-color: var(--primary-dark); }
.legend-bar.pending    { background: #fff7ed; border-color: #fdba74; }
.legend-bar.confirmed  { background: var(--gray-100); }
.legend-bar.holiday    { background: #fef2f2; border-color: var(--color-danger); }

.legend-slot {
    width: 24px;
    height: 10px;
    border-radius: 9999px;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
}

/* 6개월 안내문 */
.calendar-notice {
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-subtle);
    border-radius: 10px;
    font-size: var(--font-xs);
    color: var(--text-muted);
    text-align: center;
}

.calendar-notice a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.calendar-notice a:hover { text-decoration: underline; }

/* 조회 결과 날짜 태그 */
.lookup-dates {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.date-status-tag {
    display: inline-block;
    padding: 3px 10px;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 12px;
}

/* 수정 모달: 날짜 표시 */
.edit-dates-readonly {
    padding: 10px 14px;
    background: var(--bg-subtle);
    border-radius: 10px;
    font-size: var(--font-sm);
    color: var(--text-secondary);
    font-weight: 600;
}

/* ── 선택된 날짜 표시 ── */

.selected-dates-display {
    margin-top: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, var(--primary-light), #ecfdf5);
    border-radius: 14px;
    font-size: var(--font-sm);
    color: var(--primary-dark);
}

.selected-dates-display strong {
    font-weight: 700;
}

.selected-dates-display .dates-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.selected-dates-display .date-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: var(--primary);
    color: #fff;
    border-radius: 8px;
    font-size: var(--font-xs);
    font-weight: 600;
}

.selected-dates-display .date-tag .remove-date {
    cursor: pointer;
    opacity: 0.7;
    font-size: 14px;
    line-height: 1;
}

.selected-dates-display .date-tag .remove-date:hover {
    opacity: 1;
}

/* ── 오른쪽: 안내 ── */

.onsite-guide {
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
}

.guide-icon {
    color: var(--primary);
    margin-bottom: var(--space-lg);
    opacity: 0.6;
}

.onsite-guide h3 {
    font-size: var(--font-xl);
    font-weight: 800;
    color: var(--t-main);
    margin-bottom: var(--space-sm);
}

.onsite-guide p {
    font-size: var(--font-sm);
    color: var(--t-muted);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.guide-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-nm);
    max-width: 320px;
    margin: 0 auto;
    text-align: left;
}

.guide-step {
    display: flex;
    align-items: center;
    gap: var(--space-nm);
    padding: var(--space-nm) var(--space-md);
    background: var(--bg-subtle);
    border-radius: 12px;
    font-size: var(--font-sm);
    color: var(--gray-600);
}

.guide-step strong {
    color: var(--t-main);
}

.step-num {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(33,115,70,.1);
    color: var(--primary);
    font-size: var(--font-xs);
    font-weight: 800;
}

/* ── 오른쪽: 신청 폼 ── */

.onsite-booking-form-wrap {
    padding: var(--space-xl) !important;
}

.form-title {
    font-size: var(--font-xl);
    font-weight: 800;
    color: var(--t-main);
    margin: 0 0 var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--primary-light);
}

.onsite-form-group {
    margin-bottom: var(--space-md);
}

.onsite-form-group label {
    display: block;
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.onsite-form-group label .required {
    color: var(--color-danger);
    margin-left: 2px;
}

.onsite-form-group input[type="text"],
.onsite-form-group input[type="email"],
.onsite-form-group input[type="tel"],
.onsite-form-group select,
.onsite-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: 12px;
    font-size: var(--font-base);
    color: var(--text-primary);
    background: #fff;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    box-sizing: border-box;
}

.onsite-form-group input:focus,
.onsite-form-group select:focus,
.onsite-form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(33,115,70,.1);
}

.onsite-form-group input::placeholder,
.onsite-form-group textarea::placeholder {
    color: var(--gray-400);
}

.onsite-form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.onsite-form-group .form-hint {
    font-size: var(--font-xs);
    color: var(--text-muted);
    margin-top: 6px;
}

.onsite-form-group .form-hint-inline {
    font-size: var(--font-xs);
    color: var(--text-muted);
    font-weight: 400;
    margin-left: 6px;
}

.onsite-form-group .mod-select-count {
    font-size: var(--font-xs);
    color: var(--primary);
    font-weight: 500;
    margin-left: 6px;
}

/* ===== 모듈 섹션 헤드 (라벨 + 커리큘럼 링크) ===== */
.module-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.module-section-head label {
    margin-bottom: 0;
}

.curriculum-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 16px;
    background: var(--primary-light);
    color: var(--primary-dark);
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    font-size: var(--font-xs);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.curriculum-link:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(33, 115, 70, 0.2);
}

.curriculum-link svg {
    flex-shrink: 0;
}

/* ===== 희망 커리큘럼 드롭다운 + 선택 태그 ===== */
.module-picker {
    width: 100%;
}

.module-picker option:disabled {
    color: var(--text-muted);
}

.selected-modules {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.selected-modules:empty {
    margin-top: 0;
}

.mod-pick-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px 6px 14px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-full);
    font-size: var(--font-xs);
    font-weight: 500;
    line-height: 1.3;
    transition: background var(--transition-fast);
}

.mod-pick-tag:hover {
    background: var(--primary-dark);
}

.mod-pick-tag-text {
    white-space: nowrap;
}

.mod-pick-tag-x {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    padding: 0;
    font-size: 14px;
    line-height: 1;
    transition: background var(--transition-fast);
}

.mod-pick-tag-x:hover {
    background: rgba(255, 255, 255, 0.4);
}

/* ===== (구) 모듈 체크박스 리스트 ===== */
.module-checkbox-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-top: var(--space-sm);
}

.mod-track-group {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.mod-track-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px var(--space-md);
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--gray-200);
}

.mod-track-code-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 22px;
    padding: 0 8px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.mod-track-name-txt {
    font-size: var(--font-md);
    font-weight: 600;
    color: var(--text-primary);
}

.mod-track-items {
    display: flex;
    flex-direction: column;
}

/* 개별 체크박스 행 (label로 전체가 클릭 가능) */
.mod-row {
    display: grid;
    grid-template-columns: auto 50px 1fr auto;
    align-items: center;
    gap: var(--space-md);
    padding: 12px var(--space-md);
    border-top: 1px solid var(--gray-100);
    cursor: pointer;
    transition: background var(--transition-fast);
    position: relative;
}

.mod-row:first-child {
    border-top: none;
}

.mod-row:hover {
    background: var(--primary-light);
}

.mod-row.checked {
    background: var(--primary-light);
}

.mod-row.checked::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary);
}

/* 실제 input은 숨기고 커스텀 비주얼 사용 */
.mod-row input.mod-row-check {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.mod-row-check-visual {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    background: #fff;
    flex-shrink: 0;
    position: relative;
    transition: all var(--transition-fast);
}

.mod-row:hover .mod-row-check-visual {
    border-color: var(--primary);
}

.mod-row input.mod-row-check:checked + .mod-row-check-visual {
    background: var(--primary);
    border-color: var(--primary);
}

.mod-row input.mod-row-check:checked + .mod-row-check-visual::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 1px;
    width: 6px;
    height: 11px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.mod-row input.mod-row-check:focus-visible + .mod-row-check-visual {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.mod-row-id {
    font-size: var(--font-xs);
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.05em;
}

.mod-row-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.mod-row-title {
    font-size: var(--font-md);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.mod-row-summary {
    font-size: var(--font-xs);
    color: var(--text-muted);
    line-height: 1.45;
}

.mod-row-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 3px;
    flex-shrink: 0;
    text-align: right;
}

.mod-row-hours {
    font-size: var(--font-xs);
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.mod-row-format {
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
}

/* 모바일 반응형 */
@media (max-width: 640px) {
    .module-section-head {
        flex-direction: column;
        align-items: flex-start;
    }
    .mod-row {
        grid-template-columns: auto 40px 1fr;
        grid-template-rows: auto auto;
        gap: 8px 10px;
        padding: 12px;
    }
    .mod-row-meta {
        grid-column: 2 / 4;
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        text-align: left;
        gap: 8px;
        margin-top: 2px;
    }
    .mod-row-hours, .mod-row-format {
        padding: 2px 8px;
        background: rgba(33, 115, 70, 0.08);
        border-radius: var(--radius-full);
    }
}

.onsite-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}


/* 주소 검색 */
.address-input-wrap {
    display: flex;
    gap: var(--space-sm);
}

.address-input-wrap input {
    flex: 1;
    cursor: pointer !important;
    background: var(--gray-100) !important;
}

.address-search-btn {
    flex-shrink: 0;
    padding: 0 var(--space-lg);
    background: var(--gray-700);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: var(--font-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
    white-space: nowrap;
}

.address-search-btn:hover {
    background: var(--gray-800);
}

/* 기타 직접 입력 textarea */
.topic-custom-wrap {
    margin-top: var(--space-sm);
}

/* 제출 버튼 */
.onsite-submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 16px var(--space-xl);
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-size: var(--font-lg);
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition-base), box-shadow var(--transition-base);
    margin-top: var(--space-lg);
    box-shadow: 0 4px 16px rgba(33,115,70,.25);
}

.onsite-submit-btn:hover {
    background: var(--primary-dark);
    box-shadow: 0 6px 24px rgba(33,115,70,.35);
}

.onsite-submit-btn.processing {
    opacity: 0.6;
    pointer-events: none;
}

/* 메시지 */
.onsite-message {
    margin-top: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    border-radius: 14px;
    font-size: var(--font-base);
    text-align: center;
    font-weight: 600;
}

.onsite-message.success {
    background: linear-gradient(135deg, var(--primary-light), #ecfdf5);
    color: var(--primary-dark);
}

.onsite-message.error {
    background: #fef2f2;
    color: var(--color-danger);
}

/* ── FAQ 섹션 ── */

.onsite-faq {
    padding: var(--space-2xl) 0;
    border-top: 1px solid var(--gray-200);
}

.faq-groups {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.faq-group-title {
    font-size: var(--font-lg);
    font-weight: 800;
    color: var(--t-main);
    margin: 0 0 var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--primary-light);
}

.faq-item {
    border-bottom: 1px solid var(--gray-200);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-md) 0;
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-base);
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question span {
    flex: 1;
    padding-right: var(--space-md);
}

.faq-chevron {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: transform var(--transition-base);
}

.faq-item.expanded .faq-chevron {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-item.expanded .faq-question {
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
    font-size: var(--font-sm);
    color: var(--gray-600);
    line-height: 1.8;
}

.faq-item.expanded .faq-answer {
    max-height: 600px;
    padding: 0 0 var(--space-md);
}

.faq-answer p {
    margin: 0 0 var(--space-sm);
    font-size: inherit;
    line-height: inherit;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul {
    margin: var(--space-sm) 0 0;
    padding-left: var(--space-lg);
}

.faq-answer ul li {
    margin-bottom: 4px;
    font-size: inherit;
    line-height: inherit;
}

.faq-answer strong {
    color: var(--t-main);
    font-weight: 700;
}

.faq-answer a {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
}

.faq-answer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .faq-groups {
        gap: var(--space-xl);
    }

    .faq-group-title {
        font-size: var(--font-base);
    }

    .faq-question {
        font-size: var(--font-sm);
        padding: var(--space-sm) 0;
    }
}

/* ── 신청 내역 조회 섹션 ── */

.onsite-lookup {
    padding: var(--space-2xl) 0 80px;
    border-top: 1px solid var(--gray-200);
}

.lookup-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.lookup-search {
    max-width: 480px;
    width: 100%;
    margin: 0 auto var(--space-xl);
    box-sizing: border-box;
}

.lookup-input-wrap {
    display: flex;
    gap: var(--space-sm);
    width: 100%;
}

.lookup-input-wrap input {
    flex: 1 1 0;
    min-width: 0;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: 12px;
    font-size: var(--font-base);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
    box-sizing: border-box;
}

.lookup-input-wrap input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(33,115,70,.1);
}

.lookup-btn {
    flex-shrink: 0;
    padding: 0 var(--space-xl);
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: var(--font-sm);
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.lookup-btn:hover {
    background: var(--primary-dark);
}

/* 조회 결과 카드 */
.lookup-card {
    max-width: 640px;
    margin: 0 auto var(--space-md);
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.lookup-card:hover {
    box-shadow: var(--shadow-card);
}

.lookup-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--gray-100);
}

.lookup-card-org {
    font-size: var(--font-lg);
    font-weight: 700;
    color: var(--t-main);
}

.lookup-status {
    padding: 4px 12px;
    border-radius: 20px;
    color: #fff;
    font-size: var(--font-xs);
    font-weight: 700;
}

.lookup-card-body {
    padding: var(--space-md) var(--space-lg);
}

.lookup-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm) var(--space-lg);
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

.info-label {
    display: inline-block;
    width: 60px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: var(--font-xs);
}

.lookup-card-actions {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--gray-100);
}

.lookup-edit-btn,
.lookup-cancel-btn {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    border: none;
    border-radius: 10px;
    font-size: var(--font-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.lookup-edit-btn {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.lookup-edit-btn:hover {
    background: rgba(33,115,70,.15);
}

.lookup-cancel-btn {
    background: var(--gray-100);
    color: var(--color-danger);
}

.lookup-cancel-btn:hover {
    background: #fef2f2;
}

.lookup-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: var(--font-sm);
    padding: var(--space-xl) 0;
}

/* 수정 모달 */
.lookup-edit-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background: rgba(0,0,0,.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.lookup-edit-modal {
    background: #fff;
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
}

.edit-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--primary-light);
}

.edit-modal-header h3 {
    font-size: var(--font-xl);
    font-weight: 800;
    color: var(--t-main);
    margin: 0;
}

.edit-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

.edit-modal-close:hover {
    color: var(--text-primary);
}

.edit-modal-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.edit-cancel-btn {
    flex: 1;
    padding: 14px;
    background: var(--gray-100);
    color: var(--text-secondary);
    border: none;
    border-radius: 12px;
    font-size: var(--font-base);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.edit-cancel-btn:hover {
    background: var(--gray-200);
}

.edit-save-btn {
    flex: 2;
    padding: 14px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: var(--font-base);
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.edit-save-btn:hover {
    background: var(--primary-dark);
}

.edit-save-btn.processing {
    opacity: 0.6;
    pointer-events: none;
}

/* ── 반응형 ── */

@media (max-width: 1023px) {
    .onsite-hero {
        padding: 60px 0 40px;
    }

    .onsite-main {
        padding: var(--space-lg) 0 var(--space-2xl);
    }

    .onsite-guide {
        display: none;
    }
}

@media (max-width: 768px) {
    .onsite-hero {
        padding: 48px 0 32px;
    }

    .onsite-hero .section-desc br {
        display: none;
    }

    .onsite-card {
        padding: var(--space-lg);
        border-radius: var(--radius-lg);
    }

    .calendar-month-title {
        font-size: var(--font-lg);
    }

    .calendar-day {
        font-size: var(--font-xs);
    }

    .lookup-info-grid {
        grid-template-columns: 1fr;
    }

    .lookup-edit-modal {
        max-height: 90vh;
        padding: var(--space-lg);
    }

    .lookup-edit-modal .onsite-form-row {
        grid-template-columns: 1fr;
    }



    .onsite-form-row {
        grid-template-columns: 1fr;
    }

    .onsite-booking-form-wrap {
        padding: var(--space-lg) !important;
    }

    .form-title {
        font-size: var(--font-lg);
    }

    .onsite-submit-btn {
        border-radius: 12px;
    }
}

@media (max-width: 480px) {
    .calendar-grid {
        gap: 2px 0;
    }

    .calendar-nav-btn {
        width: 36px;
        height: 36px;
    }

    .calendar-legend {
        gap: var(--space-md);
    }

    /* 신청 내역 조회 — 좁은 화면에서 input + 버튼 세로 배치 */
    .lookup-input-wrap {
        flex-direction: column;
    }
    .lookup-input-wrap input,
    .lookup-btn {
        width: 100%;
    }
    .lookup-btn {
        padding: 12px var(--space-md);
    }
}

/* ═══════════════════════════════════════════
 * 현장 강의 커리큘럼 페이지 (page-onsite-curriculum.php)
 * 미니멀 아코디언 + 그린 액센트
 * ═══════════════════════════════════════════ */

.curriculum-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 var(--px);
}

/* ────── Hero (간결) ────── */
.curriculum-hero {
    padding: var(--space-3xl) 0 var(--space-2xl);
    background: #fff;
    border-bottom: 1px solid var(--gray-100);
}

.curriculum-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: var(--font-xs);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
    margin-bottom: var(--space-xl);
}

.curriculum-back-link:hover {
    color: var(--primary);
    transform: translateX(-2px);
}

.curriculum-eyebrow {
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.curriculum-title {
    font-size: clamp(30px, 4.5vw, 46px);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.15;
    color: var(--text-primary);
    margin: 0 0 var(--space-md);
}

.curriculum-desc {
    font-size: var(--font-md);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 680px;
    margin: 0;
}

/* ────── 모듈 리스트 (아코디언) ────── */
.curriculum-list-section {
    padding: var(--space-xl) 0 var(--space-3xl);
    background: #fff;
}

.curriculum-modlist {
    /* 그룹별로 자체 보더가 들어감 */
}

/* ─── 트랙 그룹 헤더 ─── */
.curriculum-track-group {
    margin-top: var(--space-2xl);
}

.curriculum-track-group:first-child {
    margin-top: 0;
}

.curriculum-track-head {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    margin: 0;
    border-top: 2px solid var(--text-primary);
    border-bottom: 1px solid var(--gray-200);
}

.curriculum-track-head-code {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: var(--track-color, var(--primary));
    color: #fff;
    border-radius: var(--radius-md);
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
    flex-shrink: 0;
    letter-spacing: 0.02em;
}

.curriculum-track-head-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.curriculum-track-head-label {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 500;
}

.curriculum-track-head-name {
    font-size: clamp(20px, 2.4vw, 26px);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    letter-spacing: -0.015em;
}

@media (max-width: 768px) {
    .curriculum-track-group {
        margin-top: var(--space-xl);
    }
    .curriculum-track-head {
        padding: var(--space-md) 0;
        gap: var(--space-sm);
    }
    .curriculum-track-head-code {
        width: 42px;
        height: 42px;
        font-size: 18px;
    }
    .curriculum-track-head-name {
        font-size: 18px;
    }
}

.curriculum-modrow {
    border-bottom: 1px solid var(--gray-200);
    scroll-margin-top: 80px;
    transition: background var(--transition-base);
}

.curriculum-modrow.open {
    background: var(--bg-subtle);
}

.curriculum-modrow-head {
    display: grid;
    grid-template-columns: 40px 180px 1fr 44px;
    gap: var(--space-xl);
    align-items: center;
    width: 100%;
    padding: var(--space-xl) var(--space-sm);
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    font: inherit;
    color: inherit;
    transition: padding var(--transition-base);
}

.curriculum-modrow-head:hover {
    padding-left: var(--space-md);
}

.curriculum-modrow-head:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: -2px;
}

.curriculum-modnum {
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 0.08em;
}

.curriculum-modbadge {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    justify-self: start;
}

.curriculum-modbadge-id {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    background: var(--primary-light);
    color: var(--primary-dark);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.curriculum-modbadge-meta {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

.curriculum-modname {
    font-size: clamp(20px, 2.4vw, 28px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--text-primary);
}

.curriculum-modtoggle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--text-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
    flex-shrink: 0;
    justify-self: end;
}

.curriculum-modrow-head:hover .curriculum-modtoggle {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.curriculum-modrow.open .curriculum-modtoggle {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: rotate(45deg);
}

.curriculum-modtoggle svg line {
    transition: opacity var(--transition-base);
}

/* + 아이콘에서 × 로 전환 — 수평/수직 라인 둘 다 유지하되 45도 회전 */

/* ────── 펼침 본문 ────── */
.curriculum-modbody {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.curriculum-modrow.open .curriculum-modbody {
    max-height: 3000px;
}

.curriculum-modbody-inner {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: var(--space-2xl);
    padding: 8px var(--space-sm) var(--space-2xl) calc(40px + var(--space-xl));
}

.curriculum-modleft, .curriculum-modright {
    display: flex;
    flex-direction: column;
}

.curriculum-mod-section {
    margin-bottom: var(--space-xl);
}

.curriculum-mod-section:last-child {
    margin-bottom: 0;
}

.curriculum-mod-section-title {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 var(--space-md);
}

/* 학습 목표 — 번호 없는 ol + 작은 숫자 prefix */
.curriculum-mod-goals {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: cgoals;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.curriculum-mod-goals li {
    counter-increment: cgoals;
    padding-left: 34px;
    position: relative;
    font-size: var(--font-sm);
    color: var(--text-primary);
    line-height: 1.6;
}

.curriculum-mod-goals li::before {
    content: counter(cgoals, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.05em;
}

/* 주요 대상 — 구분선 위로 */
.curriculum-mod-target {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

.curriculum-mod-target p {
    font-size: var(--font-xs);
    color: var(--text-muted);
    line-height: 1.65;
    margin: 0;
}

/* 표준 커리큘럼 — 시간 | 타이틀+상세 (row 단위) */
.curriculum-schedule {
    display: flex;
    flex-direction: column;
}

.curriculum-schedule-row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: var(--space-lg);
    padding: var(--space-md) 0;
    border-top: 1px solid var(--gray-200);
}

.curriculum-schedule-row:last-child {
    border-bottom: 1px solid var(--gray-200);
}

.curriculum-schedule-time {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.03em;
    padding-top: 3px;
    white-space: nowrap;
}

.curriculum-schedule-topic {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    line-height: 1.45;
}

.curriculum-schedule-detail {
    font-size: var(--font-xs);
    color: var(--text-muted);
    line-height: 1.55;
}

/* ────── Bottom CTA ────── */
.curriculum-cta {
    padding: var(--space-3xl) 0;
    background: var(--text-primary);
    color: #fff;
    text-align: center;
}

.curriculum-cta-title {
    font-size: clamp(24px, 3.5vw, 36px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
    margin: 0 0 var(--space-sm);
    color: #fff;
}

.curriculum-cta-desc {
    font-size: var(--font-md);
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.65;
    margin: 0 auto var(--space-xl);
    max-width: 560px;
}

.curriculum-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--primary);
    color: #fff;
    border: 1px solid var(--primary);
    border-radius: var(--radius-full);
    font-size: var(--font-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
}

.curriculum-cta-btn:hover {
    background: #fff;
    color: var(--text-primary);
    border-color: #fff;
    transform: translateY(-2px);
}

.curriculum-cta-btn svg {
    transition: transform var(--transition-base);
}

.curriculum-cta-btn:hover svg {
    transform: translateX(3px);
}

.curriculum-cta-btn-lg {
    padding: 16px 32px;
    font-size: var(--font-md-lg);
}

/* ────── 모바일 반응형 ────── */
@media (max-width: 768px) {
    .curriculum-hero {
        padding: var(--space-2xl) 0 var(--space-lg);
    }
    .curriculum-list-section {
        padding: var(--space-md) 0 var(--space-2xl);
    }
    .curriculum-modrow-head {
        grid-template-columns: 28px 1fr 36px;
        gap: var(--space-md);
        padding: var(--space-lg) var(--space-sm);
    }
    .curriculum-modrow-head:hover {
        padding-left: var(--space-sm);
    }
    .curriculum-modbadge {
        display: none;
    }
    .curriculum-modnum {
        font-size: 11px;
    }
    .curriculum-modname {
        font-size: 17px;
        line-height: 1.35;
    }
    .curriculum-modtoggle {
        width: 32px;
        height: 32px;
    }
    .curriculum-modbody-inner {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        padding: 0 var(--space-sm) var(--space-xl) calc(28px + var(--space-md));
    }
    .curriculum-schedule-row {
        grid-template-columns: 1fr;
        gap: 4px;
        padding: var(--space-sm) 0;
    }
    .curriculum-schedule-time {
        padding-top: 0;
        font-size: 11px;
    }
}

/* ═══════════════════════════════════════════
 * 커리큘럼 페이지 — 공통 섹션 헤더 (큰 타이틀 + 서브)
 * ═══════════════════════════════════════════ */
.curr-section-eyebrow {
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.curr-section-head {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-2xl);
    align-items: end;
    margin-bottom: var(--space-2xl);
}

.curr-section-headline {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.1;
    color: var(--text-primary);
    margin: var(--space-sm) 0 0;
}

.curr-section-headline em {
    font-style: normal;
    font-weight: 700;
    color: var(--text-primary);
    background-image: linear-gradient(180deg, transparent 62%, var(--primary-light) 62%, var(--primary-light) 94%, transparent 94%);
    padding: 0 0.12em;
}

.curr-section-sub {
    font-size: var(--font-md);
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
    max-width: 460px;
}

@media (max-width: 768px) {
    .curr-section-head {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        margin-bottom: var(--space-xl);
    }
}

/* ═══════════════════════════════════════════
 * 01 · INSTRUCTOR
 * ═══════════════════════════════════════════ */
.curriculum-instructor {
    padding: var(--space-3xl) 0;
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--gray-100);
}

.curr-instructor-head {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-2xl);
    align-items: end;
    margin-bottom: var(--space-3xl);
}

.curr-instructor-headline {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.1;
    color: var(--text-primary);
    margin: 0;
}

.curr-instructor-headline em {
    font-style: italic;
    font-weight: 700;
    color: var(--primary);
}

.curr-instructor-sub {
    font-size: var(--font-md);
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.curr-instructor-body {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.curr-instructor-bio {
    max-width: 560px;
}

.curr-instructor-name {
    font-size: clamp(28px, 3.5vw, 40px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--text-primary);
    margin: 0 0 6px;
}

.curr-instructor-name-en {
    font-style: italic;
    font-weight: 400;
    font-size: 0.7em;
    color: var(--text-muted);
    margin-left: 10px;
    letter-spacing: 0;
}

.curr-instructor-role {
    font-size: var(--font-sm);
    color: var(--primary);
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.curr-instructor-para {
    font-size: var(--font-md);
    color: var(--text-secondary);
    line-height: 1.85;
    margin: 0 0 var(--space-md);
}

.curr-instructor-para strong {
    color: var(--text-primary);
    font-weight: 600;
}

.curr-instructor-para em {
    font-style: italic;
}

.curr-instructor-credentials {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--gray-200);
    padding-top: var(--space-lg);
}

.curr-cred-row {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: var(--space-md);
    padding: 8px 0;
    font-size: var(--font-sm);
    border-bottom: 1px solid var(--gray-100);
}

.curr-cred-row:last-child {
    border-bottom: none;
}

.curr-cred-key {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    padding-top: 4px;
}

.curr-cred-value {
    color: var(--text-primary);
    line-height: 1.55;
}

@media (max-width: 768px) {
    .curr-instructor-head,
    .curr-instructor-body {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    .curr-instructor-credentials {
        margin-top: var(--space-md);
    }
    .curr-cred-row {
        grid-template-columns: 110px 1fr;
        gap: var(--space-sm);
    }
}

/* ═══════════════════════════════════════════
 * 02 · CURRICULUM 매트릭스
 * ═══════════════════════════════════════════ */
.curriculum-matrix-section {
    padding: var(--space-3xl) 0;
    background: #fff;
    border-bottom: 1px solid var(--gray-100);
}

.curr-matrix {
    display: grid;
    grid-template-columns: 80px repeat(var(--track-count, 3), minmax(220px, 1fr));
    gap: 0;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.curr-mx-corner {
    background: #fff;
    min-height: 90px;
}

.curr-mx-track-head {
    padding: var(--space-md) var(--space-lg);
    background: var(--track-color, var(--primary));
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    min-height: 90px;
}

.curr-mx-track-label {
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    opacity: 0.85;
    font-weight: 500;
}

.curr-mx-track-name {
    font-size: clamp(16px, 1.6vw, 20px);
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.curr-mx-level-head {
    padding: var(--space-md) var(--space-sm);
    background: #fff;
    border-top: 1px solid var(--gray-200);
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 4px;
}

.curr-mx-lv-num {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-muted);
    line-height: 1;
}

.curr-mx-lv-name {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* 모듈 셀 (a 태그) */
.curr-mx-cell {
    position: relative;
    padding: var(--space-md) var(--space-lg);
    background: #fff;
    border-top: 1px solid var(--gray-200);
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-decoration: none;
    color: inherit;
    transition: background var(--transition-fast);
    --track-color: var(--primary);
    min-height: 130px;
}

.curr-mx-cell:last-child,
.curr-matrix > .curr-mx-cell:nth-child(var(--track-count) + 1) {
    /* (이 selector는 정확히 마지막 column 셀을 잡지 않을 수 있어 우측 보더 우회 처리) */
}

.curr-mx-cell:hover {
    background: var(--bg-subtle);
}

.curr-mx-cell:hover .curr-mx-mod-title {
    color: var(--track-color);
}

.curr-mx-empty {
    background: var(--bg-subtle);
    cursor: default;
    opacity: 0.5;
}

.curr-mx-mod-id {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.08em;
}

.curr-mx-mod-dot {
    width: 8px;
    height: 8px;
    background: var(--track-color);
    border-radius: 50%;
}

.curr-mx-mod-title {
    font-size: clamp(16px, 1.7vw, 20px);
    font-weight: 700;
    letter-spacing: -0.015em;
    line-height: 1.25;
    color: var(--text-primary);
    margin-top: 4px;
    transition: color var(--transition-fast);
}

.curr-mx-mod-summary {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
    margin-top: auto;
}

.curr-mx-popular-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 10px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.05em;
}

/* 마지막 컬럼 우측 보더 제거 */
.curr-matrix > div:nth-child(calc(var(--track-count, 3) + 1)),
.curr-matrix > div:nth-last-child(1) {
    border-right: none;
}

/* 매트릭스 블록 구분선 (3개 단위) */
.curr-mx-tsep {
    border-left: 2px solid var(--text-primary) !important;
}

.curr-mx-lsep {
    border-top: 2px solid var(--text-primary) !important;
}

@media (max-width: 880px) {
    .curr-matrix {
        grid-template-columns: 1fr;
        border-radius: var(--radius-md);
    }
    .curr-mx-corner {
        display: none;
    }
    .curr-mx-track-head {
        min-height: auto;
        flex-direction: row;
        align-items: center;
        gap: 10px;
        margin-top: 0;
        border-radius: 0;
    }
    .curr-mx-track-head:first-of-type {
        border-radius: var(--radius-md) var(--radius-md) 0 0;
    }
    .curr-mx-track-label {
        padding: 2px 8px;
        background: rgba(255, 255, 255, 0.25);
        border-radius: var(--radius-full);
    }
    .curr-mx-level-head {
        flex-direction: row;
        min-height: auto;
        justify-content: flex-start;
        gap: 10px;
        padding: 8px var(--space-md);
        background: var(--bg-subtle);
        border-right: none;
    }
    .curr-mx-cell {
        border-right: none;
    }
    .curr-mx-empty {
        display: none;
    }
    .curr-mx-tsep,
    .curr-mx-lsep {
        border-left: none !important;
    }
}

/* ═══════════════════════════════════════════
 * 04 · PACKAGES
 * ═══════════════════════════════════════════ */
.curriculum-packages-section {
    padding: var(--space-3xl) 0;
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--gray-100);
}

.curr-packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
}

.curr-pkg-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    transition: all var(--transition-base);
    position: relative;
}

.curr-pkg-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(33, 115, 70, 0.08);
    transform: translateY(-3px);
}

.curr-pkg-time {
    font-size: clamp(36px, 4.5vw, 52px);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1;
    color: var(--primary);
    margin-bottom: 4px;
}

.curr-pkg-name {
    font-size: var(--font-md-lg);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.curr-pkg-desc {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    line-height: 1.65;
    margin: 0 0 var(--space-sm);
    flex: 1;
}

.curr-pkg-mods {
    margin-top: auto;
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
}

.curr-pkg-mods-label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.curr-pkg-mod-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.curr-pkg-mod-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 11px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    --track-color: var(--primary);
}

.curr-pkg-mod-chip:hover {
    border-color: var(--track-color);
    background: var(--track-color);
    color: #fff;
}

.curr-pkg-mod-chip:hover .curr-pkg-mod-chip-id {
    color: #fff;
}

.curr-pkg-mod-chip-id {
    font-weight: 700;
    color: var(--track-color);
    letter-spacing: 0.05em;
}

.curr-pkg-mod-chip-title {
    font-size: 11px;
    line-height: 1.3;
}

.curr-pkg-tag {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--primary);
    padding: 3px 9px;
    background: var(--primary-light);
    border-radius: var(--radius-full);
}

@media (max-width: 768px) {
    .curr-packages-grid {
        grid-template-columns: 1fr;
    }
}