/* 클로드 코드 강의(/claudeclass) 전용 스타일
 * 기본 폼·버튼·표·진행 막대는 Pico CSS(conditional, .pico 안에서만 적용)가 맡고,
 * 여기서는 레이아웃과 이 섹션 고유 요소(선택 타일 · 3단 선택 · 카드 머리 등)만 꾸민다. */

.pico {
    --pico-font-family: "Noto Sans KR", system-ui, -apple-system, sans-serif;
    --pico-border-radius: 12px;
    --pico-form-element-spacing-vertical: .7rem;
    --pico-form-element-spacing-horizontal: .9rem;
    --pico-spacing: 1rem;
    --pico-typography-spacing-vertical: .9rem;
    --cc-soft: color-mix(in srgb, var(--pico-primary) 10%, transparent);
    --cc-soft-strong: color-mix(in srgb, var(--pico-primary) 18%, transparent);
}

* { box-sizing: border-box; }

/* 푸터를 화면 맨 아래에: 내용이 짧아도 본문이 남는 높이를 채운다 */
body.cc-body {
    display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh;
    margin: 0;
    background: #f5f4f0;
    color: #1f2328;
    font-family: "Noto Sans KR", system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* 헤더 */
.cc-header {
    position: sticky; top: 0; z-index: 20;
    background: rgba(255, 255, 255, .85);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid #ebe8e1;
}
.cc-nav { max-width: 760px; margin: 0 auto; padding: 12px 16px; display: flex; align-items: center; }
.cc-logo { display: flex; gap: 10px; align-items: center; color: #1f2328; text-decoration: none; font-weight: 700; font-size: .98rem; }
.cc-logo-mark {
    width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
    background: linear-gradient(135deg, #f08a4b, #d9542b); color: #fff; font-size: 1rem;
}

/* 본문 */
main.cc-main { flex: 1 0 auto; width: 100%; box-sizing: border-box; max-width: 760px; margin: 0 auto; padding: 8px 16px 72px; background: transparent; }
.cc-header, .cc-footer { flex-shrink: 0; }
.cc-footer { text-align: center; color: #8a8f95; font-size: .82rem; padding: 28px 16px 40px; }

/* 히어로 */
.cc-hero { padding: 28px 2px 12px; }
.cc-hero h1 { font-size: clamp(1.55rem, 5.5vw, 2rem); line-height: 1.3; margin: 6px 0 10px; letter-spacing: -.02em; }
.cc-hero p { color: var(--pico-muted-color); margin: 0; line-height: 1.7; }
.cc-hero p b { color: var(--pico-color); }
.cc-badge {
    display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 999px;
    background: var(--cc-soft); color: var(--pico-primary); font-size: .8rem; font-weight: 700;
}

/* 카드 (Pico article) */
.pico article.cc-card { border-radius: 18px; padding: 22px 18px; margin: 14px 0; box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 6px 24px rgba(0,0,0,.04); }
.pico article.cc-card > header {
    margin: -22px -18px 18px; padding: 16px 18px; border-radius: 18px 18px 0 0;
    background: transparent; border-bottom: 1px solid var(--pico-muted-border-color);
    display: flex; align-items: center; gap: 12px;
}
.cc-step {
    flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
    background: var(--pico-primary); color: #fff; font-weight: 700; font-size: .9rem;
}
.pico .cc-card .cc-card-title { margin: 0; font-size: 1.12rem; line-height: 1.35; }
.cc-card-sub { margin: 2px 0 0; color: var(--pico-muted-color); font-size: .85rem; }
.pico article.cc-card h3 { font-size: 1rem; margin: 0 0 .6rem; }
.cc-muted { color: var(--pico-muted-color); font-size: .88rem; font-weight: 400; }
.cc-center { text-align: center; }

/* 진행률 */
.cc-progress {
    position: sticky; top: 55px; z-index: 10; margin: 0 -16px; padding: 10px 16px 6px;
    background: linear-gradient(#f5f4f0 75%, rgba(245,244,240,0));
}
.cc-progress-row { display: flex; justify-content: space-between; font-size: .8rem; color: var(--pico-muted-color); margin-bottom: 4px; }
.cc-progress-row b { color: var(--pico-primary); }
.pico .cc-progress progress { margin: 0; height: 6px; }

/* 문항 */
.cc-q { margin-bottom: 1.4rem; }
.cc-q:last-child { margin-bottom: 0; }
.cc-t { display: block; font-weight: 500; margin-bottom: .55rem; }
.cc-req { color: var(--pico-primary); margin-left: 2px; }
.pico small.cc-err { display: none; color: var(--pico-del-color); margin-top: .35rem; }
.cc-invalid small.cc-err { display: block; }

/* 선택 타일 (라디오·체크박스) */
.cc-opts { display: grid; gap: 8px; }
.cc-opts.cols2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pico label.cc-opt {
    display: flex; width: 100%; align-items: center; gap: 10px; margin: 0; padding: 12px 14px;
    border: 1.5px solid var(--pico-form-element-border-color); border-radius: 12px;
    background: var(--pico-form-element-background-color); cursor: pointer; line-height: 1.35;
    transition: border-color .15s, background-color .15s, box-shadow .15s;
}
.pico label.cc-opt:hover { border-color: var(--pico-primary-border); }
.pico label.cc-opt:has(input:checked) { border-color: var(--pico-primary); background: var(--cc-soft); box-shadow: 0 0 0 3px var(--cc-soft); font-weight: 500; }
.pico label.cc-opt input { margin: 0; flex: 0 0 auto; }
.pico label.cc-opt[hidden] { display: none; }
.cc-invalid label.cc-opt { border-color: color-mix(in srgb, var(--pico-del-color) 45%, transparent); }

/* 관심 주제 상세 */
.cc-detail {
    margin: 0 0 1.4rem; padding: 16px; border-radius: 14px; background: var(--cc-soft);
    border: 1px dashed var(--pico-primary-border);
}
.cc-detail[hidden] { display: none; }

/* 용어 친숙도 */
.cc-term-group { padding: 4px 0 6px; }
.cc-term-group + .cc-term-group { margin-top: 14px; }
.cc-term-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 6px; }
.pico .cc-term-head h3 { margin: 0; }
.pico button.cc-fill {
    width: auto; margin: 0; padding: 4px 10px; font-size: .78rem; border-radius: 999px;
    --pico-background-color: transparent; --pico-border-color: var(--pico-muted-border-color); --pico-color: var(--pico-muted-color);
}
.cc-term { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 0; border-top: 1px solid var(--pico-muted-border-color); }
.cc-term-label { flex: 1 1 auto; font-size: .95rem; }
.cc-seg { display: grid; grid-template-columns: repeat(3, 1fr); flex: 0 0 300px; padding: 3px; gap: 3px; border-radius: 12px; background: #efede8; }
.pico .cc-seg label { margin: 0; cursor: pointer; }
.pico .cc-seg input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.cc-seg span {
    display: block; text-align: center; padding: 7px 4px; border-radius: 9px; font-size: .8rem; white-space: nowrap;
    color: var(--pico-muted-color); transition: background-color .15s, color .15s, box-shadow .15s;
}
.cc-seg label:hover span { color: var(--pico-color); }
.cc-seg input:checked + span { background: #fff; color: var(--pico-primary); font-weight: 700; box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.cc-seg input[value="0"]:checked + span { color: #4b5057; }
.cc-seg input:focus-visible + span { outline: 2px solid var(--pico-primary); outline-offset: 1px; }
.cc-term-group.cc-invalid .cc-term:not(:has(input:checked)) .cc-term-label { color: var(--pico-del-color); font-weight: 500; }

/* 개인정보 동의 */
.cc-privacy ul { margin: 0 0 1rem; padding-left: 1.1rem; color: var(--pico-muted-color); font-size: .9rem; }
.cc-privacy li { margin-bottom: .2rem; list-style: disc; }

/* 제출 */
.pico button.cc-submit { width: 100%; padding: 15px; font-size: 1.05rem; font-weight: 700; border-radius: 999px; margin-top: 6px;
    border: 0; background: linear-gradient(135deg, #f08a4b, #d9542b); color: #fff; box-shadow: 0 10px 24px rgba(217, 84, 43, .28); }
.pico button.cc-submit:hover, .pico button.cc-submit:focus { background: linear-gradient(135deg, #f39a60, #e0603a); color: #fff; }
.pico button.cc-submit:disabled { background: #d9d3cb; color: #fff; opacity: 1; box-shadow: none; cursor: not-allowed; }
.cc-submit-hint { text-align: center; margin: .7rem 0 0; font-size: .88rem; color: var(--pico-muted-color); }
.cc-submit-hint[hidden] { display: none; }
.cc-submit-err { color: var(--pico-del-color); text-align: center; white-space: pre-line; margin-top: .8rem; font-size: .92rem; }

/* 결과 */
.cc-track-box { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.cc-track-icon {
    width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; flex: 0 0 auto;
    background: linear-gradient(135deg, #f08a4b, #d9542b); color: #fff; font-size: 1.5rem;
}
.pico .cc-track { font-size: 1.45rem; font-weight: 700; color: var(--pico-primary); margin: 0; line-height: 1.2; }
.cc-meter { display: grid; grid-template-columns: 9.5em 1fr 3.2em; white-space: nowrap; gap: 10px; align-items: center; margin: 8px 0; font-size: .9rem; }
.pico .cc-meter progress { margin: 0; height: 8px; }
.cc-meter span:last-child { text-align: right; color: var(--pico-muted-color); font-variant-numeric: tabular-nums; }
.cc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 14px; }
.cc-stat { text-align: center; padding: 10px 6px; border-radius: 12px; background: #f6f5f1; }
.cc-stat b { display: block; font-size: 1.2rem; }
.cc-stat span { font-size: .78rem; color: var(--pico-muted-color); }
.cc-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.cc-chip { background: var(--cc-soft-strong); color: var(--pico-color); border-radius: 999px; padding: 5px 12px; font-size: .86rem; }
.cc-chip-soft { background: #f3f2ee; border: 1px solid var(--pico-muted-border-color); }

/* 강사용 */
.cc-notice { background: var(--cc-soft); border-radius: 12px; padding: 12px 14px; margin: 10px 0; }
.cc-table-wrap { overflow-x: auto; }
.pico .cc-table { font-size: .88rem; margin: 0; }
.pico .cc-table th { white-space: nowrap; color: var(--pico-muted-color); font-weight: 500; }
.pico .cc-table tr.cc-row-on td { background: var(--cc-soft); }
.cc-cell-long { min-width: 220px; }
.cc-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cc-rank { margin: 0; padding-left: 1.2rem; }
.cc-rank li { list-style: decimal; margin-bottom: .25rem; }
.cc-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.pico .cc-actions > *, .pico .cc-actions button { width: auto; margin: 0; }
.cc-url { word-break: break-all; }
.pico fieldset[role=group] button { white-space: nowrap; flex: 0 0 auto; }

@media (max-width: 560px) {
    .cc-term { flex-direction: column; align-items: stretch; gap: 6px; }
    .cc-seg { flex-basis: auto; }
    .cc-grid2 { grid-template-columns: 1fr; }
    .cc-meter { grid-template-columns: 8.6em 1fr 3em; font-size: .85rem; }
}
@media (max-width: 340px) { .cc-opts.cols2 { grid-template-columns: 1fr; } }

/* Pico 가 입력칸 아래에 두는 큰 여백을 문항 단위 여백으로 대신한다 */
.pico .cc-q input:not([type=checkbox]):not([type=radio]), .pico .cc-q textarea { margin-bottom: 0; }
.pico .cc-privacy label { margin-bottom: 0; }
.pico .cc-card form:last-child, .pico .cc-card fieldset:last-child { margin-bottom: 0; }

/* 소개 페이지 */
.cc-landing-hero {
    /* 원형 빛은 영역 안 배경으로 그린다 (밖으로 튀어나가는 장식은 휴대폰에서 가로 스크롤을 만든다) */
    padding: 44px 4px 28px;
    background: radial-gradient(closest-side circle at 82% 40%, rgba(240, 138, 75, .24), rgba(240, 138, 75, 0));
}
.cc-landing-hero h1 { font-size: clamp(2rem, 7vw, 3rem); line-height: 1.22; letter-spacing: -.03em; margin: 14px 0 14px; }
.cc-landing-hero h1 em {
    font-style: normal; background: linear-gradient(135deg, #f08a4b, #d9542b);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cc-landing-hero p { color: var(--pico-muted-color); font-size: 1.05rem; line-height: 1.75; margin: 0; }
.cc-pc { display: none; }
@media (min-width: 720px) { .cc-pc { display: inline; } }

.pico article.cc-code-card {
    display: flex; gap: 18px; align-items: flex-start; padding: 24px 22px;
    border: 1.5px solid color-mix(in srgb, var(--pico-primary) 35%, transparent);
    background: linear-gradient(135deg, #fff, #fff7f1);
}
.cc-code-icon {
    flex: 0 0 auto; width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center;
    background: linear-gradient(135deg, #f08a4b, #d9542b); color: #fff; font-size: 1.5rem;
    box-shadow: 0 8px 20px rgba(217, 84, 43, .25);
}
.cc-code-body { flex: 1 1 auto; min-width: 0; }
.pico .cc-code-body h3 { margin: 0 0 4px; font-size: 1.15rem; }
.pico .cc-code-body p { margin: 0 0 14px; }

.pico .cc-section-title { font-size: 1.2rem; margin: 36px 2px 4px; letter-spacing: -.01em; }
.cc-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pico article.cc-feature { margin: 10px 0 0; padding: 22px 20px; transition: transform .2s, box-shadow .2s; }
.pico article.cc-feature:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,.08); }
.cc-feature-icon {
    width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 14px;
    background: var(--cc-soft-strong); color: var(--pico-primary); font-size: 1.25rem;
}
.pico .cc-feature h3 { margin: 0 0 6px; font-size: 1.02rem; }
.pico .cc-feature p { margin: 0; color: var(--pico-muted-color); font-size: .92rem; line-height: 1.65; }

.pico ol.cc-steps { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 10px; }
.pico ol.cc-steps li {
    list-style: none; display: flex; gap: 14px; align-items: flex-start; margin: 0;
    background: #fff; border-radius: 16px; padding: 16px 18px; box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.cc-steps-num {
    flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
    border: 2px solid var(--pico-primary); color: var(--pico-primary); font-weight: 700; font-size: .9rem;
}
.pico .cc-steps p { margin: 2px 0 0; color: var(--pico-muted-color); font-size: .92rem; }

@media (max-width: 720px) {
    .cc-features { grid-template-columns: 1fr; gap: 0; }
    .pico article.cc-code-card { flex-direction: column; gap: 14px; }
    .cc-landing-hero { background: radial-gradient(closest-side circle at 78% 38%, rgba(240, 138, 75, .2), rgba(240, 138, 75, 0)); }
}

/* 강의 자료 목록 */
.cc-lessons { display: grid; gap: 10px; margin-top: 14px; }
.pico a.cc-lesson {
    display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 16px; background: #fff;
    color: #1f2328; text-decoration: none; box-shadow: 0 1px 2px rgba(0,0,0,.04); border: 1px solid transparent;
    transition: border-color .15s, transform .15s;
}
.pico a.cc-lesson:hover { border-color: var(--pico-primary); transform: translateY(-2px); }
.cc-lesson-no { flex: 0 0 auto; padding: 4px 10px; border-radius: 999px; background: var(--pico-primary); color: #fff; font-weight: 700; font-size: .85rem; }
.cc-lesson-title { flex: 1 1 auto; font-weight: 500; }
.cc-lesson i { color: var(--pico-primary); font-size: 1.2rem; }

/* 홍보 페이지 */
.cc-promo-hero {
    text-align: center; padding: 44px 8px 30px;
    background: radial-gradient(closest-side circle at 50% 42%, rgba(240, 138, 75, .2), rgba(240, 138, 75, 0));
}
.cc-promo-hero h1 { font-size: clamp(2.1rem, 8vw, 3.1rem); line-height: 1.2; letter-spacing: -.03em; margin: 16px 0 14px; }
.cc-promo-hero h1 em {
    font-style: normal; background: linear-gradient(135deg, #f08a4b, #d9542b);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cc-promo-hero p { color: var(--pico-muted-color); font-size: 1.04rem; line-height: 1.75; margin: 0 auto; max-width: 520px; }
.cc-promo-hero p b { color: var(--pico-color); }
.pico a.cc-cta {
    display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; padding: 14px 26px; border-radius: 999px;
    font-weight: 700; border: 0; background: linear-gradient(135deg, #f08a4b, #d9542b); color: #fff;
    box-shadow: 0 10px 24px rgba(217, 84, 43, .28);
}
.cc-cta-bottom { text-align: center; margin: 28px 0 8px; }
.cc-cta-bottom .cc-muted { margin: 10px 0 0; }

.pico .cc-section-title { display: flex; align-items: center; gap: 10px; }
.cc-num { font-size: .8rem; font-weight: 900; color: var(--pico-primary); background: var(--cc-soft); border-radius: 8px; padding: 3px 8px; letter-spacing: .02em; }

.cc-build-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.cc-build {
    background: #fff; border-radius: 16px; padding: 18px 16px; box-shadow: 0 1px 2px rgba(0,0,0,.04);
    display: flex; flex-direction: column; gap: 4px;
}
.cc-build-icon {
    width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 8px;
    background: var(--cc-soft-strong); color: var(--pico-primary); font-size: 1.15rem;
}
.cc-build b { font-size: 1rem; }
.cc-build span:last-child { font-size: .86rem; color: var(--pico-muted-color); line-height: 1.5; }

.pico article.cc-gains { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 22px; margin-top: 14px; }
.cc-gain { display: flex; gap: 12px; align-items: flex-start; }
.cc-gain > i { color: var(--pico-primary); font-size: 1.25rem; line-height: 1.4; }
.cc-gain b { display: block; margin-bottom: 2px; }
.cc-gain span { font-size: .9rem; color: var(--pico-muted-color); line-height: 1.55; }

.pico article.cc-info { margin-top: 14px; padding: 6px 18px; }
.cc-info-row { display: grid; grid-template-columns: 130px 1fr; gap: 12px; padding: 14px 0; border-top: 1px solid var(--pico-muted-border-color); line-height: 1.6; }
.cc-info-row:first-child { border-top: 0; }
.cc-info-key { font-weight: 700; color: var(--pico-primary); white-space: nowrap; }
.cc-info-key i { margin-right: 4px; }
.cc-info-warn .cc-info-key { color: #b3412a; }

.pico details.cc-student { margin-top: 40px; background: #fff; border-radius: 16px; padding: 14px 18px; box-shadow: 0 1px 2px rgba(0,0,0,.04); border: 0; }
.pico details.cc-student summary { font-weight: 700; }
.pico details.cc-student summary i { color: var(--pico-primary); margin-right: 4px; }
.pico details.cc-student[open] summary { margin-bottom: 14px; }

@media (max-width: 720px) {
    .cc-build-grid { grid-template-columns: 1fr 1fr; }
    .pico article.cc-gains { grid-template-columns: 1fr; }
    .cc-info-row { grid-template-columns: 1fr; gap: 2px; }
}

/* 쇼케이스 (/claudeclass/showcase) */
.sc-hero { text-align: center; padding: 44px 8px 22px; background: radial-gradient(closest-side circle at 50% 42%, rgba(240, 138, 75, .18), rgba(240, 138, 75, 0)); }
.sc-hero h1 { font-size: clamp(2.1rem, 8vw, 3.1rem); line-height: 1.2; letter-spacing: -.03em; margin: 16px 0 14px; }
.sc-hero h1 em { font-style: normal; background: linear-gradient(135deg, #f08a4b, #d9542b); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sc-hero p { color: var(--pico-muted-color); line-height: 1.75; margin: 0 auto; max-width: 540px; }
.sc-hero p b { color: var(--pico-color); }

.sc-head { display: flex; align-items: center; gap: 14px; }
.sc-icon { flex: 0 0 auto; width: 48px; height: 48px; border-radius: 15px; display: grid; place-items: center; background: linear-gradient(135deg, #f08a4b, #d9542b); color: #fff; font-size: 1.35rem; box-shadow: 0 8px 18px rgba(217, 84, 43, .22); }
.sc-no { font-size: .78rem; font-weight: 900; color: var(--pico-primary); letter-spacing: .04em; }
.pico .sc-head h1 { margin: 0; font-size: clamp(1.35rem, 5vw, 1.8rem); line-height: 1.3; letter-spacing: -.02em; }
.pico .sc-desc { color: var(--pico-muted-color); margin: 12px 0 0; line-height: 1.7; }
.sc-tags { margin-top: 10px; }
.sc-todo { margin: 6px 0 0; font-size: .82rem; color: #b08a5a; }

.sc-group { margin-top: 22px; }
.pico .sc-group h3 { margin: 0; font-size: 1.05rem; display: flex; align-items: center; gap: 8px; }
.pico .sc-group h3::before { content: ""; width: 4px; height: 1em; border-radius: 2px; background: var(--pico-primary); }

/* 이미지 칸: 비율별 폭 */
.sc-slots { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 14px; align-items: flex-start; }
.pico figure.sc-slot { margin: 0; flex: 0 0 calc(50% - 7px); }
.pico figure.sc-paper { flex-basis: calc(33.333% - 10px); }
.pico figure.sc-phone { flex-basis: calc(22% - 10px); }
.pico figure.sc-square { flex-basis: calc(33.333% - 10px); }
.sc-ph, .sc-img { width: 100%; border-radius: 14px; overflow: hidden; }
.sc-wide .sc-ph, .sc-wide .sc-img img { aspect-ratio: 16 / 10; }
.sc-paper .sc-ph, .sc-paper .sc-img img { aspect-ratio: 3 / 4; }
.sc-phone .sc-ph, .sc-phone .sc-img img { aspect-ratio: 9 / 19; }
.sc-square .sc-ph, .sc-square .sc-img img { aspect-ratio: 1 / 1; }
.sc-ph {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; padding: 10px;
    background: repeating-linear-gradient(135deg, #f7f4ef 0 12px, #f1ede6 12px 24px); border: 2px dashed #dccfbf; color: #a89884;
}
.sc-ph i { font-size: 1.8rem; }
.pico .sc-ph code { background: #fff; color: #8a6d4f; font-size: .72rem; padding: 2px 7px; border-radius: 6px; word-break: break-all; }
.sc-ph span { font-size: .72rem; }
.pico button.sc-img { display: block; padding: 0; margin: 0; border: 0; background: #fff; box-shadow: 0 4px 18px rgba(0,0,0,.08); cursor: zoom-in; }
.sc-img img { display: block; width: 100%; object-fit: cover; object-position: top; }
.pico figure.sc-slot figcaption { margin-top: 8px; font-size: .85rem; color: var(--pico-muted-color); text-align: center; padding: 0; }

/* 강사 이야기 (상단 인용) */
.pico blockquote.sc-story { display: flex; gap: 12px; margin: 16px 0 6px; padding: 16px 20px; border: 0; border-left: 4px solid var(--pico-primary); border-radius: 0 14px 14px 0; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.pico blockquote.sc-story i { flex: none; font-size: 1.3rem; color: var(--pico-primary); line-height: 1.5; }
.pico blockquote.sc-story p { margin: 0; font-size: .98rem; line-height: 1.75; color: #3f3a33; }

/* 목차 (대 · 중 · 소단원) */
.sc-toc { background: #fff; border-radius: 16px; padding: 16px 18px; margin-top: 14px; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.sc-toc-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; padding-bottom: 10px; border-bottom: 1px solid #eee5da; }
.sc-toc-head b { color: var(--pico-primary); }
.sc-toc-head span { font-size: .82rem; color: var(--pico-muted-color); }
.sc-toc-d1 { padding: 8px 0; }
.sc-toc-d1 + .sc-toc-d1 { border-top: 1px dashed #eee5da; }
.sc-toc-row { display: flex; align-items: center; gap: 8px; padding: 5px 0; font-size: .95rem; font-weight: 700; }
.sc-toc-row.sc-toc-d2 { padding-left: 22px; font-weight: 600; font-size: .92rem; }
.sc-toc-row.sc-toc-d3 { padding-left: 44px; font-weight: 400; font-size: .9rem; }
.sc-toc-row em { flex: none; font-style: normal; font-size: .7rem; font-weight: 700; width: 20px; height: 20px; line-height: 20px; text-align: center; border-radius: 6px; background: var(--pico-primary); color: #fff; }
.sc-toc-d2 em { background: var(--cc-soft-strong); color: var(--pico-primary); }
.sc-toc-d3 em { background: var(--cc-soft); color: var(--pico-primary); }
.sc-toc-code { flex: none; color: var(--pico-muted-color); font-size: .8rem; font-weight: 400; min-width: 34px; }
.sc-toc-row small { margin-left: auto; flex: none; font-size: .78rem; font-weight: 400; color: var(--pico-muted-color); }
.sc-toc-types { display: flex; flex-wrap: wrap; gap: 6px; padding: 2px 0 8px 72px; }
.sc-toc-types span { font-size: .8rem; padding: 3px 10px; border-radius: 999px; background: #f6f1ea; border: 1px solid #eee5da; color: #5c4a38; }
@media (max-width: 576px) { .sc-toc-row.sc-toc-d2 { padding-left: 12px; } .sc-toc-row.sc-toc-d3 { padding-left: 24px; } .sc-toc-types { padding-left: 24px; } }

/* 분류 · 흐름 */
.sc-trees { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.sc-tree { background: #fff; border-radius: 16px; padding: 16px 18px; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.sc-tree b { color: var(--pico-primary); }
.pico .sc-tree ol { list-style: none; margin: 10px 0 0; padding: 0; }
.pico .sc-tree li { list-style: none; position: relative; margin: 0; padding: 6px 0 6px 0; font-size: .92rem; }
.pico .sc-tree li:nth-child(2) { padding-left: 14px; } .pico .sc-tree li:nth-child(3) { padding-left: 28px; }
.pico .sc-tree li:nth-child(4) { padding-left: 42px; } .pico .sc-tree li:nth-child(5) { padding-left: 56px; } .pico .sc-tree li:nth-child(6) { padding-left: 70px; }
.pico .sc-tree li + li::before { content: "└"; color: #c9b8a4; margin-right: 6px; }
.sc-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 16px; }
.sc-flow span { background: #fff; border-radius: 999px; padding: 6px 14px; font-weight: 500; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.sc-flow i { color: var(--pico-primary); }

/* 쇼케이스 목록: 카드 한 화면 */
.sc-hero-compact { padding: 22px 8px 12px; }
.pico .sc-hero-compact h1 { font-size: clamp(1.7rem, 6.4vw, 2.4rem); margin: 12px 0 8px; }
.sc-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 8px; }
.pico a.sc-card {
    display: flex; flex-direction: column; background: #fff; border-radius: 18px; overflow: hidden; color: #1f2328;
    text-decoration: none; box-shadow: 0 1px 2px rgba(0,0,0,.05), 0 6px 20px rgba(0,0,0,.04);
    border: 1.5px solid transparent; transition: transform .18s, box-shadow .18s, border-color .18s;
}
.pico a.sc-card:hover { transform: translateY(-3px); border-color: var(--pico-primary); box-shadow: 0 12px 30px rgba(217, 84, 43, .14); }
.sc-card-thumb { position: relative; display: block; aspect-ratio: 16 / 6.5; background: #eee; overflow: hidden; }
.sc-card-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.sc-card-thumb-empty { display: grid; place-items: center; background: linear-gradient(135deg, #fde3d2, #f9c9a9); }
.sc-card-thumb-empty i { font-size: 2rem; color: #d9542b; }
.sc-card-no { position: absolute; top: 10px; left: 10px; background: rgba(255,255,255,.92); color: var(--pico-primary); font-weight: 900; font-size: .75rem; border-radius: 8px; padding: 2px 8px; }
.sc-card-body { display: flex; flex-direction: column; gap: 2px; padding: 11px 14px 11px; flex: 1; }
.sc-card-body b { font-size: 1rem; line-height: 1.35; }
.sc-card-body > span:not(.sc-card-meta) { font-size: .86rem; color: var(--pico-muted-color); line-height: 1.5; }
.sc-card-meta { margin-top: auto; padding-top: 5px; font-size: .78rem; color: #a89884; display: flex; align-items: center; gap: 4px; }
.sc-card-more { margin-left: auto; color: var(--pico-primary); font-weight: 700; display: inline-flex; align-items: center; gap: 2px; }

/* 쇼케이스 상세 */
.pico a.sc-back { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; padding: 6px 13px; border-radius: 999px; background: #fff; color: #1f2328; font-size: .86rem; text-decoration: none; box-shadow: 0 1px 2px rgba(0,0,0,.06); }
.pico a.sc-back i { color: var(--pico-primary); }
.sc-detail { padding: 22px 0 10px; }
.pico nav.sc-pager { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; gap: 12px; margin-top: 34px; padding-top: 22px; border-top: 1px solid #e9e5de; }
.pico .sc-pager a { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; border-radius: 16px; background: #fff; color: #1f2328; text-decoration: none; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.pico .sc-pager a:hover { box-shadow: 0 0 0 1.5px var(--pico-primary); }
.pico .sc-pager a span { font-size: .78rem; color: var(--pico-primary); font-weight: 700; }
.pico .sc-pager a b { font-size: .92rem; line-height: 1.4; }
.pico .sc-pager .sc-pager-next { text-align: right; grid-column: 3; }
.pico .sc-pager a.sc-pager-toc { grid-column: 2; align-items: center; justify-content: center; gap: 4px; padding: 14px 20px; }
.pico .sc-pager a.sc-pager-toc i { font-size: 1.15rem; color: var(--pico-primary); }
.pico .sc-pager a.sc-pager-toc span { color: #1f2328; font-size: .8rem; }

/* 태블릿 · PC: 가로형 카드. PC 는 카드 9장이 노트북 한 화면(약 650px 높이)에 들어가게 넓은 폭 · 한 줄 요약 */
@media (min-width: 521px) {
    .pico a.sc-card { flex-direction: row; min-height: 104px; }
    .sc-card-thumb { aspect-ratio: auto; flex: 0 0 26%; }
    .sc-card-body { justify-content: center; padding: 12px 16px; min-width: 0; }
    .sc-card-body > span:not(.sc-card-meta) { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .sc-card-meta { margin-top: 4px; }
}
/* 넓은 PC: 5열 × 2줄 세로형 카드 (10장이 노트북 한 화면에) */
@media (min-width: 1100px) {
    .sc-cards { grid-template-columns: repeat(5, 1fr); }
    .pico a.sc-card { flex-direction: column; min-height: 0; }
    .sc-card-thumb { aspect-ratio: 16 / 7; flex: none; }
    .sc-card-body { padding: 9px 13px 10px; }
}
@media (min-width: 861px) {
    main.cc-main:has(.sc-cards) { max-width: 1100px; }
    .sc-hero-compact { padding: 16px 8px 8px; }
    .pico .sc-hero-compact h1 { font-size: 2rem; margin: 8px 0 4px; }
}
@media (max-width: 860px) { .sc-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) {
    .sc-cards { gap: 10px; }
    .sc-card-thumb { aspect-ratio: 16 / 8; }
    .sc-card-body { padding: 10px 12px 12px; }
    .sc-card-body b { font-size: .92rem; }
    .sc-card-body > span:not(.sc-card-meta) { font-size: .78rem; }
}

/* 크게 보기 */
.pico dialog.sc-lightbox { padding: 0; border: 0; background: transparent; max-width: 96vw; max-height: 96vh; }
.pico dialog.sc-lightbox::backdrop { background: rgba(20, 16, 12, .82); }
.sc-lightbox img { display: block; max-width: 96vw; max-height: 92vh; border-radius: 10px; }
.pico .sc-close { position: fixed; top: 14px; right: 14px; width: 42px; height: 42px; border-radius: 50%; padding: 0; background: rgba(255,255,255,.9); color: #1f2328; border: 0; }

@media (max-width: 720px) {
    .pico figure.sc-slot { flex-basis: 100%; }
    .pico figure.sc-paper { flex-basis: calc(50% - 7px); }
    .pico figure.sc-phone { flex-basis: calc(50% - 7px); }
    .sc-trees { grid-template-columns: 1fr; }
}

/* 쇼케이스 상세: 구조 · 단계 · 포인트 · 도구 */
.pico .sc-sub { font-size: 1.12rem; margin: 30px 0 12px; display: flex; align-items: center; gap: 8px; }
.pico .sc-sub .cc-muted { font-size: .85rem; }
.sc-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; }
.sc-fact { background: #fff; border-radius: 14px; padding: 14px 16px; display: grid; grid-template-columns: auto 1fr; column-gap: 10px; row-gap: 2px; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.sc-fact i { grid-row: span 2; color: var(--pico-primary); font-size: 1.2rem; }
.sc-fact span { font-size: .86rem; color: var(--pico-muted-color); line-height: 1.55; }

.pico ol.sc-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.pico ol.sc-steps li {
    list-style: none; margin: 0; display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center;
    background: #fff; border-radius: 14px; padding: 12px 14px; box-shadow: 0 1px 2px rgba(0,0,0,.04); border: 1.5px solid transparent;
}
.pico ol.sc-steps li.sc-step-human { border-color: var(--pico-primary); background: #fffaf6; }
.sc-step-no { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--cc-soft-strong); color: var(--pico-primary); font-weight: 900; font-size: .9rem; }
.sc-step-human .sc-step-no { background: var(--pico-primary); color: #fff; }
.pico .sc-steps b { display: block; font-size: .98rem; }
.pico .sc-steps p { margin: 2px 0 0; font-size: .86rem; color: var(--pico-muted-color); line-height: 1.55; }
.sc-who { font-size: .76rem; font-weight: 700; color: #6b7076; background: #f1efea; border-radius: 999px; padding: 4px 10px; white-space: nowrap; }
.sc-step-human .sc-who { background: var(--pico-primary); color: #fff; }

.sc-points { margin-top: 26px; background: linear-gradient(135deg, #fff, #fff6ef); border: 1.5px solid color-mix(in srgb, var(--pico-primary) 30%, transparent); border-radius: 18px; padding: 4px 20px 16px; }
.pico .sc-points .sc-sub { margin-top: 16px; }
.pico .sc-points .sc-sub i { color: var(--pico-primary); }
.pico .sc-points ul { margin: 0; padding-left: 1.1rem; }
.pico .sc-points li { list-style: disc; margin-bottom: 8px; line-height: 1.65; }
.pico .sc-points li b { color: #b3412a; }

.sc-tools { display: grid; gap: 8px; }
.pico details.sc-toolgroup { background: #fff; border-radius: 14px; padding: 12px 16px; margin: 0; box-shadow: 0 1px 2px rgba(0,0,0,.04); border: 0; }
.pico details.sc-toolgroup summary { font-weight: 700; }
.pico details.sc-toolgroup summary i { color: var(--pico-primary); margin-right: 4px; }
.pico details.sc-toolgroup[open] summary { margin-bottom: 10px; }
.pico .sc-toolgroup dl { margin: 0; display: grid; grid-template-columns: minmax(180px, 40%) 1fr; gap: 0; }
.pico .sc-toolgroup dt, .pico .sc-toolgroup dd { margin: 0; padding: 9px 0; border-top: 1px solid var(--pico-muted-border-color); font-size: .86rem; line-height: 1.5; }
.pico .sc-toolgroup dt { padding-right: 12px; font-weight: 700; color: #1f2328; }
.pico .sc-toolgroup dt code { font-size: .78rem; background: #f6f3ee; color: #8a4a2a; padding: 2px 6px; border-radius: 6px; white-space: normal; word-break: break-word; }
.pico .sc-toolgroup dd { color: var(--pico-muted-color); }

@media (max-width: 560px) {
    .pico ol.sc-steps li { grid-template-columns: auto 1fr; }
    .sc-who { grid-column: 2; justify-self: start; }
    .pico .sc-toolgroup dl { grid-template-columns: 1fr; }
    .pico .sc-toolgroup dd { border-top: 0; padding-top: 0; }
}

/* 단계 · 도구 묶음에 붙는 이미지 한 장 */
.sc-step-img { grid-column: 2 / -1; }
.sc-step-img .sc-slots, .sc-tool-img .sc-slots { margin-top: 4px; }
.pico .sc-step-img figure.sc-slot, .pico .sc-tool-img figure.sc-slot { flex-basis: 100%; max-width: 560px; }
.sc-tool-img { margin-bottom: 10px; }

/* 홍보 페이지 → 쇼케이스 바로 가기 */
.cc-hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 18px; }
.pico a.cc-cta-ghost { background: #fff; color: var(--pico-primary); border: 1.5px solid var(--pico-primary); }
.pico a.cc-showcase-banner { display: flex; align-items: center; gap: 18px; margin: 18px 0 8px; padding: 16px 20px; border-radius: 18px; background: #fff; color: #1f2328; text-decoration: none; box-shadow: 0 1px 2px rgba(0,0,0,.05); border: 1.5px solid transparent; }
.pico a.cc-showcase-banner:hover { border-color: var(--pico-primary); }
.cc-showcase-thumbs { flex: 0 0 auto; display: grid; grid-template-columns: repeat(2, 92px); gap: 6px; }
.cc-showcase-thumbs img { width: 92px; height: 38px; object-fit: cover; border-radius: 8px; display: block; }
.cc-showcase-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.cc-showcase-text b { font-size: 1.05rem; }
.cc-showcase-text span { font-size: .88rem; color: var(--pico-muted-color); line-height: 1.5; }
.cc-showcase-go { flex: none; font-weight: 800; color: var(--pico-primary); white-space: nowrap; }
@media (max-width: 576px) {
    .pico a.cc-showcase-banner { flex-wrap: wrap; }
    .cc-showcase-thumbs { grid-template-columns: repeat(4, 1fr); width: 100%; }
    .cc-showcase-thumbs img { width: 100%; height: 34px; }
    .cc-showcase-text { flex-basis: 100%; }
    .cc-showcase-go { margin-left: auto; }
}

/* 쇼케이스 목록 → 강의 소개로 (PC 는 히어로 위에 겹쳐 한 화면 높이 유지) */
.pico a.sc-back-list { margin-top: 14px; }
@media (min-width: 992px) {
    .pico a.sc-back-list { position: absolute; margin-top: 18px; }
}

/* 수강 신청 */
.cc-opts.cols3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cc-two { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.pico small.cc-err.cc-err-on { display: block; }
.cc-dates { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.pico .cc-dates label { margin: 0; display: flex; flex-direction: column; gap: 4px; }
.pico .cc-dates input { margin: 0; }
.cc-invalid .cc-dates input:first-of-type, .cc-invalid > input { border-color: var(--pico-del-color); }
.cc-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cc-done-mark { display: inline-flex; width: 64px; height: 64px; border-radius: 50%; background: var(--pico-primary); color: #fff; font-size: 2rem; align-items: center; justify-content: center; box-shadow: 0 8px 20px color-mix(in srgb, var(--pico-primary) 35%, transparent); }
.cc-date-chip { display: inline-block; margin: 0 6px 6px 0; padding: 3px 10px; border-radius: 999px; background: var(--cc-soft); color: var(--pico-primary); font-weight: 700; font-size: .88rem; }
.cc-account { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; padding: 14px 16px; border-radius: 14px; background: var(--cc-soft); margin-bottom: 12px; }
.cc-account b { font-size: 1.25rem; letter-spacing: .02em; }
.pico button.cc-copy { margin: 0 0 0 auto; padding: 6px 12px; font-size: .85rem; width: auto; }
.cc-apply-banner { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.cc-apply-banner .cc-apply-text { flex: 1; min-width: 220px; }
.cc-apply-banner .cc-apply-text b { display: block; font-size: 1.05rem; margin-bottom: 4px; }
@media (max-width: 576px) {
    .cc-two, .cc-dates { grid-template-columns: 1fr; }
}
.pico article.cc-card > header + .cc-info-row { border-top: 0; }

/* 강사용 · 수강 신청 */
.cc-apply-stats { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 4px; }
.cc-st { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .82rem; font-weight: 700; background: #eee; color: #555; }
.cc-st b { margin-left: 4px; }
.cc-st-applied { background: #fff1e0; color: #b45309; }
.cc-st-paid { background: #e0ecff; color: #1d4ed8; }
.cc-st-confirmed { background: #dcfce7; color: #15803d; }
.cc-st-canceled { background: #f1f1f1; color: #8a8a8a; }
.pico article.cc-ap { padding: 16px 18px; }
.cc-ap-head { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; }
.cc-ap-head b { font-size: 1.05rem; }
.cc-ap-time { margin-left: auto; font-size: .8rem; }
.cc-ap-body { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 10px 0 6px; font-size: .92rem; }
.cc-ap-body i { color: var(--pico-primary); margin-right: 3px; }
.cc-ap-msg { margin: 6px 0 10px; padding: 10px 12px; border-radius: 10px; background: #f8f6f2; font-size: .9rem; }
.cc-ap-form { display: grid; grid-template-columns: 160px 1fr auto; gap: 8px; align-items: center; margin: 0; }
.pico .cc-ap-form select, .pico .cc-ap-form input, .pico .cc-ap-form button { margin: 0; }
@media (max-width: 576px) { .cc-ap-form { grid-template-columns: 1fr; } .cc-ap-time { margin-left: 0; } }

/* 수강 신청 · 희망 날짜 달력 */
.cc-cal { max-width: 420px; margin: 0 auto; padding: 14px; border-radius: 18px; background: #fbfaf7; border: 1px solid #eee7dc; }
.cc-cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.cc-cal-title { font-size: 1.08rem; }
.pico button.cc-cal-nav { width: 36px; height: 36px; padding: 0; margin: 0; border-radius: 50%; border: 0; background: #fff; color: var(--pico-primary); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.pico button.cc-cal-nav:disabled { opacity: .3; box-shadow: none; }
.cc-cal-week, .cc-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; text-align: center; }
.cc-cal-week span { font-size: .78rem; font-weight: 700; color: var(--pico-muted-color); padding: 4px 0; }
.cc-cal-week .sun, .pico .cc-day.sun { color: #d9534f; }
.cc-cal-week .sat, .pico .cc-day.sat { color: #3b6fd8; }
.pico button.cc-day { position: relative; margin: 0; padding: 0; aspect-ratio: 1 / 1; width: 100%; border-radius: 12px; border: 0; background: transparent; color: var(--pico-color); font-size: .95rem; font-weight: 500; box-shadow: none; }
.pico button.cc-day:not(:disabled):hover { background: var(--cc-soft); }
.pico button.cc-day:disabled { color: #cfc9c0; background: transparent; cursor: default; opacity: 1; }
.pico button.cc-day.today { box-shadow: inset 0 0 0 1.5px #d8cdbd; }
.pico button.cc-day.on { background: var(--pico-primary); color: #fff; font-weight: 800; box-shadow: 0 4px 10px color-mix(in srgb, var(--pico-primary) 35%, transparent); }
.cc-day i { position: absolute; top: -5px; right: -5px; width: 18px; height: 18px; border-radius: 50%; background: #fff; color: var(--pico-primary); font-style: normal; font-size: .7rem; font-weight: 800; line-height: 18px; box-shadow: 0 1px 3px rgba(0,0,0,.2); }
.cc-cal-picked { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin: 12px 0 6px; min-height: 34px; }
.cc-pick { display: inline-flex; align-items: center; gap: 6px; padding: 5px 6px 5px 12px; border-radius: 999px; background: var(--cc-soft); color: var(--pico-primary); font-size: .9rem; }
.pico .cc-pick button { width: 22px; height: 22px; padding: 0; margin: 0; border: 0; border-radius: 50%; background: #fff; color: var(--pico-primary); font-size: 1rem; line-height: 1; box-shadow: none; }
.cc-invalid .cc-cal { border-color: var(--pico-del-color); }
/* 수강 횟수 · 열린 날짜 */
.pico .cc-plans label.cc-opt span { display: flex; flex-direction: column; line-height: 1.3; }
.cc-plans small { color: var(--pico-muted-color); font-size: .85rem; }
.pico p.cc-plan-note { margin: 18px 0 0; padding: 10px 12px; border-radius: 12px; background: #fff6ea; color: #8a5a12; font-size: .9rem; }
.cc-plan-note[hidden] { display: none; }
.pico button.cc-day.open:not(.on) { background: #fff; color: var(--pico-primary); font-weight: 800; box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--pico-primary) 45%, transparent); border-radius: 50%; }
.pico button.cc-day.on { border-radius: 50%; }
.pico button.cc-day:disabled.sun, .pico button.cc-day:disabled.sat { color: #d9d3ca; }
.cc-cal-legend { margin: 8px 0 0; font-size: .8rem; color: var(--pico-muted-color); text-align: center; }
.cc-dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--pico-primary) 45%, transparent); vertical-align: -1px; }
.cc-cal-empty { padding: 14px; border-radius: 12px; background: #f6f3ee; color: var(--pico-muted-color); }
.cc-st-plan { background: #f3efff; color: #6d28d9; }
.cc-class-dates { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.pico form.cc-class-date { display: inline-flex; align-items: center; gap: 6px; margin: 0; padding: 5px 6px 5px 12px; border-radius: 999px; background: var(--cc-soft); color: var(--pico-primary); font-size: .9rem; }
.pico form.cc-class-date b { margin-left: 4px; color: #1f2328; }
.pico form.cc-class-date button { width: 22px; height: 22px; padding: 0; margin: 0; border: 0; border-radius: 50%; background: #fff; color: var(--pico-primary); line-height: 1; }
.cc-class-date-add { display: flex; gap: 8px; margin: 0; }
.pico .cc-class-date-add input, .pico .cc-class-date-add button { margin: 0; width: auto; }

/* 신청 전 입금 안내 팝업 */
.pico dialog.cc-confirm > article { max-width: 460px; width: calc(100% - 32px); border-radius: 20px; padding: 22px 20px 18px; }
.pico dialog.cc-confirm > article > header { display: flex; align-items: center; gap: 10px; margin: -22px -20px 14px; padding: 16px 20px; }
.pico dialog.cc-confirm h2 { margin: 0; font-size: 1.1rem; }
.cc-confirm-sum { font-size: 1rem; }
.cc-confirm-sum b { color: var(--pico-primary); font-size: 1.15rem; margin-left: 6px; }
.pico ul.cc-confirm-steps { list-style: none; padding: 0; margin: 0 0 4px; }
.pico ul.cc-confirm-steps li { list-style: none; display: flex; gap: 8px; align-items: flex-start; font-size: .92rem; margin-bottom: 6px; line-height: 1.55; }
.cc-confirm-steps i { color: var(--pico-primary); margin-top: 2px; }
.pico dialog.cc-confirm > article > footer { display: flex; gap: 8px; margin: 14px -20px -18px; padding: 14px 20px; }
.pico dialog.cc-confirm footer button { margin: 0; flex: 1; }
.pico dialog.cc-confirm footer button.cc-submit { flex: 1.6; padding: 12px; font-size: 1rem; }
/* 신청서 입력 확인 테두리 (aria-invalid 는 Pico 기본 초록 · 빨강) */
.pico .cc-apply-form input[aria-invalid="false"] { border-color: #2f9e5b; }
.pico .cc-apply-form input[aria-invalid="false"]:focus { box-shadow: 0 0 0 3px rgba(47, 158, 91, .18); }
.pico .cc-apply-form input[aria-invalid="true"] { border-color: #d9443a; }
.pico .cc-apply-form input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgba(217, 68, 58, .18); }
.cc-cal.cc-ok { border-color: #2f9e5b; box-shadow: 0 0 0 2px rgba(47, 158, 91, .12); }

/* 환불 안내 */
.pico button.cc-refund-open { display: inline-flex; align-items: center; gap: 4px; width: auto; margin: 0 0 0 8px; padding: 2px 10px; border-radius: 999px; border: 1px solid #d8cdbd; background: #fff; color: #7a6a58; font-size: .8rem; font-weight: 700; vertical-align: 1px; }
.pico button.cc-refund-open:hover { border-color: var(--pico-primary); color: var(--pico-primary); }
.pico ol.cc-refund-list { list-style: none; counter-reset: rf; padding: 0; margin: 0; }
.pico ol.cc-refund-list li { list-style: none; counter-increment: rf; position: relative; padding: 10px 0 10px 34px; border-top: 1px dashed #eee5da; display: flex; flex-direction: column; gap: 2px; font-size: .93rem; line-height: 1.55; }
.pico ol.cc-refund-list li:first-child { border-top: 0; }
.pico ol.cc-refund-list li::before { content: counter(rf); position: absolute; left: 0; top: 11px; width: 22px; height: 22px; border-radius: 50%; background: var(--cc-soft); color: var(--pico-primary); font-weight: 800; font-size: .8rem; text-align: center; line-height: 22px; }
.cc-refund-list b { color: #1f2328; }
.cc-refund-list .cc-refund-no b, .cc-refund-list .cc-refund-no span { color: #c2410c; }
.pico dialog.cc-confirm footer a.cc-submit { margin: 0; flex: 1.6; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 12px; font-size: 1rem; text-decoration: none; }
.cc-st-refund { background: #fde8e8; color: #c0392b; }
.cc-st-refunded { background: #ececec; color: #6b6b6b; }
.cc-ap-refund { background: #fdf1f0; color: #7f2a20; }
.pico a.cc-submit { border: 0; background: linear-gradient(135deg, #f08a4b, #d9542b); color: #fff; font-weight: 700; border-radius: 999px; box-shadow: 0 10px 24px rgba(217, 84, 43, .28); }
.pico a.cc-submit:hover { background: linear-gradient(135deg, #f39a60, #e0603a); color: #fff; }
.cc-refund-form .cc-two .cc-q { margin-bottom: 1.4rem; }

/* 수강 신청 FAQ */
.cc-faq { margin-top: 40px; }
.cc-faq .cc-section-title i { color: var(--pico-primary); margin-right: 4px; }
.pico details.cc-faq-item { margin: 0 0 8px; padding: 0; border: 0; border-radius: 14px; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.04); overflow: hidden; }
.pico details.cc-faq-item summary { padding: 14px 18px; font-weight: 700; font-size: .96rem; line-height: 1.5; }
.pico details.cc-faq-item summary::before { content: "Q"; display: inline-block; width: 22px; color: var(--pico-primary); font-weight: 900; }
.pico details.cc-faq-item[open] summary { color: var(--pico-primary); }
.pico details.cc-faq-item p { margin: 0; padding: 0 18px 16px 40px; font-size: .92rem; line-height: 1.7; color: #4b4740; }
.cc-faq > .cc-muted { margin-top: 14px; font-size: .86rem; }

/* 선택지 동그라미 · 네모: Pico 기본(노랑 바탕 + 검은 점) 대신 주황 테두리 + 흰 점 */
.pico label.cc-opt input[type="radio"], .pico label.cc-opt input[type="checkbox"] {
    appearance: none; -webkit-appearance: none; width: 22px; height: 22px; margin: 0; padding: 0; flex: 0 0 22px;
    border: 2px solid #cfc6b9; background: #fff; box-shadow: none; cursor: pointer; position: relative;
    transition: border-color .15s, background .15s, box-shadow .15s;
}
.pico label.cc-opt input[type="radio"] { border-radius: 50%; }
.pico label.cc-opt input[type="checkbox"] { border-radius: 7px; }
.pico label.cc-opt input[type="radio"]:checked, .pico label.cc-opt input[type="checkbox"]:checked {
    border-color: transparent; background: linear-gradient(135deg, #f08a4b, #d9542b); box-shadow: 0 3px 8px rgba(217, 84, 43, .3);
}
.pico label.cc-opt input[type="radio"]:checked::after {
    content: ""; position: absolute; inset: 0; margin: auto; width: 8px; height: 8px; border-radius: 50%; background: #fff;
}
.pico label.cc-opt input[type="checkbox"]:checked::after {
    content: ""; position: absolute; left: 6px; top: 2px; width: 6px; height: 11px; border: solid #fff; border-width: 0 2.5px 2.5px 0; transform: rotate(45deg);
}
.pico label.cc-opt input:focus, .pico label.cc-opt input:focus-visible { outline: none; }
.pico label.cc-opt input[type="radio"]:checked:focus, .pico label.cc-opt input[type="checkbox"]:checked:focus { box-shadow: 0 3px 8px rgba(217, 84, 43, .3); }
.pico label.cc-opt:has(input:focus-visible) { border-color: #e8743b; }
.pico label.cc-opt:has(input:checked) { border-color: #e8743b; background: #fff6ef; box-shadow: 0 0 0 3px rgba(232, 116, 59, .12); }
/* 수강 횟수 카드는 금액을 굵게 */
.pico .cc-plans label.cc-opt { padding: 14px 16px; }
.pico .cc-plans label.cc-opt:has(input:checked) small { color: #c2410c; font-weight: 700; }

/* ── 강사용 화면: 왼쪽 메뉴 + 대시보드 ───────────────────────────── */
body.cc-admin-body { background: #f3f2ee; }
.cc-admin { display: grid; grid-template-columns: 232px minmax(0, 1fr); min-height: 100vh; min-height: 100dvh; }
.cc-side {
    position: sticky; top: 0; height: 100vh; height: 100dvh; overflow-y: auto;
    display: flex; flex-direction: column; gap: 18px; padding: 18px 12px;
    background: #fff; border-right: 1px solid #ebe8e1;
}
.cc-side-logo { padding: 2px 8px 6px; }
.cc-side-logo small { display: block; font-size: .7rem; font-weight: 400; color: #8a8f95; margin-top: 1px; }
.cc-side-nav { display: flex; flex-direction: column; gap: 2px; }
.cc-side-nav a, .cc-side-links a {
    display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 10px;
    color: #3d4248; text-decoration: none; font-size: .93rem; font-weight: 500; white-space: nowrap;
}
.cc-side-nav a i { font-size: 1.05rem; color: #8a8f95; }
.cc-side-nav a:hover { background: #f5f4f0; }
.cc-side-nav a.on { background: #fdeee4; color: #c2410c; font-weight: 700; }
.cc-side-nav a.on i { color: #d9542b; }
.cc-side-badge { margin-left: auto; min-width: 20px; padding: 1px 6px; border-radius: 999px; background: #d9542b; color: #fff; font-size: .74rem; text-align: center; }
.cc-side-links { margin-top: auto; display: flex; flex-direction: column; gap: 0; border-top: 1px solid #f0eee9; padding-top: 12px; }
.cc-side-cap { font-size: .72rem; color: #8a8f95; padding: 0 12px 4px; }
.cc-side-links a { font-size: .84rem; color: #6b7076; padding: 6px 12px; }
.cc-side-links a:hover { color: #1f2328; }
main.cc-admin-main { padding: 26px 28px 64px; max-width: 1180px; width: 100%; box-sizing: border-box; background: transparent; }

.cc-adm-head { margin: 0 0 18px; }
.pico .cc-adm-head h1 { font-size: 1.5rem; margin: 0 0 4px; letter-spacing: -.02em; }
.pico .cc-adm-head p { margin: 0; color: var(--pico-muted-color); font-size: .92rem; }
main.cc-admin-main.pico article.cc-card { margin: 0 0 16px; padding: 18px 20px; }
main.cc-admin-main.pico article.cc-card h3 { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; font-size: 1.02rem; margin: 0 0 14px; }
main.cc-admin-main.pico article.cc-card h3.cc-sub { margin-top: 22px; }
.pico a.cc-more { margin-left: auto; font-size: .82rem; font-weight: 500; text-decoration: none; }
.pico .cc-btn-sm { padding: .35rem .8rem; font-size: .85rem; width: auto; }
.cc-right { text-align: right; }
.pico form.cc-inline { display: inline; margin: 0; }

/* 숫자 타일 */
.cc-tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 0 0 16px; }
.pico .cc-tile {
    display: flex; flex-direction: column; gap: 2px; padding: 16px 18px; border-radius: 16px; background: #fff;
    color: inherit; text-decoration: none; box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 6px 24px rgba(0,0,0,.04); border: 1px solid transparent;
}
.pico a.cc-tile:hover { border-color: #f3c7ab; }
.cc-tile > span { font-size: .84rem; color: var(--pico-muted-color); }
.cc-tile > b { font-size: 1.9rem; line-height: 1.2; letter-spacing: -.02em; color: #1f2328; }
.cc-tile > b small { font-size: .9rem; font-weight: 500; margin-left: 2px; color: var(--pico-muted-color); }
.cc-tile > em { font-style: normal; font-size: .8rem; color: var(--pico-muted-color); }
.pico .cc-tile-alert { background: #fff6ef; border-color: #f6c9a8; }
.cc-tile-alert > b { color: #c2410c; }

.cc-adm-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
.cc-adm-grid .cc-span2 { grid-column: 1 / -1; }

/* 날짜별 세로 막대 (한 색 · 오늘만 진하게) */
.cc-vbars-wrap { position: relative; padding-top: 18px; }
.cc-vbars-max { position: absolute; top: 0; left: 0; font-size: .74rem; color: var(--pico-muted-color); }
.cc-vbars { display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); gap: 3px; height: 180px; align-items: end;
    border-top: 1px dashed #e7e4dd; border-bottom: 1px solid #dcd8d0; }
.cc-vbar { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; outline: none; cursor: default; }
.cc-vbar i { display: block; width: 100%; max-width: 28px; margin: 0 auto; border-radius: 4px 4px 0 0; background: #f2a679; min-height: 0; }
.cc-vbar.today i { background: #d9542b; }
.cc-vbar small { position: absolute; top: calc(100% + 4px); left: 50%; transform: translateX(-50%); font-size: .7rem; color: var(--pico-muted-color); white-space: nowrap; }
.cc-vbar:hover i, .cc-vbar:focus i { background: #b8441f; }
.cc-vbar:hover::after, .cc-vbar:focus::after {
    content: attr(data-tip); position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%); z-index: 3;
    padding: 5px 9px; border-radius: 8px; background: #1f2328; color: #fff; font-size: .76rem; white-space: nowrap; pointer-events: none;
}
.cc-vbar:first-child:hover::after, .cc-vbar:first-child:focus::after { left: 0; transform: none; }
.cc-vbar:last-child:hover::after, .cc-vbar:last-child:focus::after { left: auto; right: 0; transform: none; }
.cc-vbars-wrap { margin-bottom: 22px; }

/* 가로 막대 표 */
.cc-hbars { display: flex; flex-direction: column; gap: 9px; }
.cc-hbar { display: grid; grid-template-columns: minmax(0, 14em) minmax(0, 1fr) auto; align-items: center; gap: 10px; font-size: .88rem; }
.cc-hbar-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cc-hbar-track { height: 10px; border-radius: 0 4px 4px 0; background: #f3f1ec; overflow: hidden; }
.cc-hbar-track i { display: block; height: 100%; background: #f08a4b; border-radius: 0 4px 4px 0; }
.cc-hbar-num { font-size: .8rem; color: var(--pico-muted-color); white-space: nowrap; }
.cc-hbar-num b { color: #1f2328; font-size: .9rem; }
.pico .cc-tip { margin: 16px 0 0; font-size: .8rem; line-height: 1.6; }
.pico .cc-tip code { font-size: .78rem; padding: 1px 5px; }

/* 목록 · 기간 · 상태 거르기 */
.pico ul.cc-list { list-style: none; padding: 0; margin: 0 0 4px; }
.pico ul.cc-list li { list-style: none; display: flex; align-items: center; gap: 10px; padding: 9px 2px; border-bottom: 1px solid #f0eee9; margin: 0; }
.pico ul.cc-list li:last-child { border-bottom: 0; }
.cc-list-end { margin-left: auto; font-weight: 700; }
.pico nav.cc-period { display: inline-flex; justify-content: flex-start; width: auto; gap: 3px; padding: 3px; margin: 0 0 14px; border-radius: 12px; background: #e9e7e1; }
.pico nav.cc-period a { margin: 0; padding: 6px 16px; border-radius: 9px; color: #5d6268; text-decoration: none; font-size: .88rem; }
.pico nav.cc-period a.on { background: #fff; color: #c2410c; font-weight: 700; box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.pico a.cc-st { text-decoration: none; border: 1.5px solid transparent; }
.pico a.cc-st.on { border-color: currentColor; }
.cc-st-all { background: #fff; color: #3d4248; }
main.cc-admin-main.pico .cc-table td { white-space: nowrap; }
main.cc-admin-main.pico .cc-table td.cc-cell-long { white-space: normal; min-width: 16em; }
.cc-st { white-space: nowrap; }
.pico code.cc-visitor { font-size: .76rem; padding: 1px 5px; color: var(--pico-muted-color); }

@media (max-width: 900px) {
    .cc-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cc-adm-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 720px) {
    .cc-admin { grid-template-columns: minmax(0, 1fr); }
    .cc-side { position: sticky; top: 0; z-index: 20; height: auto; flex-direction: row; align-items: center; gap: 4px; padding: 8px 10px; border-right: 0; border-bottom: 1px solid #ebe8e1; overflow-x: auto; }
    .cc-side-logo span:not(.cc-logo-mark), .cc-side-links { display: none; }
    .cc-side-logo { padding: 0 4px 0 0; flex: none; }
    .cc-side-nav { flex-direction: row; gap: 2px; }
    .cc-side-nav a { padding: 7px 10px; font-size: .85rem; gap: 6px; }
    main.cc-admin-main { padding: 18px 16px 56px; }
    .cc-tile > b { font-size: 1.55rem; }
    .cc-hbar { grid-template-columns: minmax(0, 8em) minmax(0, 1fr) auto; }
    .cc-vbar small.cc-mhide { display: none; }
}