@import url('https://fonts.googleapis.com/css2?family=Jost:wght@200;300;400;500&display=swap');

/* =====================================================
   one-day-tutorial.css
   wrapper: .one-day-tutorial
   ===================================================== */

.one-day-tutorial {
  position: relative !important;
  width: 100% !important;
  margin: 0 !important;

  --bg: #ffffff;
  --beige: #f3f3f3;
  --ink: #171717;
  --ink-2: #4a4a4a;
  --muted: #909090;
  --line: #d8d8d8;
  --rust: #9a9a9a;
  --max: 1130px;

  background: var(--bg);
  color: var(--ink);
  font-family: "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media (min-width: 60em) {
  .one-day-tutorial {
    width: 100vw !important;
    max-width: 1360px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
  }
}

.one-day-tutorial * { box-sizing: border-box; }
.one-day-tutorial img { display: block; max-width: 100%; }
.one-day-tutorial a { color: inherit; }
.one-day-tutorial em { color: inherit; font-style: italic; }

/* ---------- hero ---------- */
.one-day-tutorial .hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #1a1a1a;
}
.one-day-tutorial .hero-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- wrap ---------- */
.one-day-tutorial .wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- eyebrow ---------- */
.one-day-tutorial .eyebrow {
  font-family: "Jost", sans-serif;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--rust);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.one-day-tutorial .eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--rust);
  display: inline-block;
}

/* ---------- intro ---------- */
.one-day-tutorial .intro {
  padding: 96px 0 72px;
}
.one-day-tutorial .intro-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 80px;
  align-items: start;
}
.one-day-tutorial .intro h1 {
  margin: 18px 0 0;
  font-family: inherit;
  font-weight: 400;
  font-size: 38px;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
  word-break: keep-all;
}
.one-day-tutorial .intro .lead {
  margin: 0 0 28px;
  font-family: inherit;
  font-weight: 500;
  font-size: 22px;
  line-height: 1.55;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.one-day-tutorial .intro p {
  margin: 0 0 18px;
  color: var(--ink-2);
  font-size: 15.5px;
  line-height: 1.85;
}
.one-day-tutorial .intro p:last-child { margin-bottom: 0; }

/* ---------- details ---------- */
.one-day-tutorial .details {
  padding: 88px 0;
  background: var(--beige);
}
.one-day-tutorial .section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
}
.one-day-tutorial .section-head h2 {
  margin: 14px 0 0;
  font-family: inherit;
  font-weight: 400;
  font-size: 32px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.one-day-tutorial .info-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.one-day-tutorial .info-cell {
  background: var(--beige);
  padding: 28px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 132px;
}
.one-day-tutorial .info-cell .label {
  font-family: "Jost", sans-serif;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 10.5px;
  color: var(--rust);
}
.one-day-tutorial .info-cell .value {
  font-family: inherit;
  font-weight: 500;
  font-size: 19px;
  line-height: 1.45;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.one-day-tutorial .info-cell .sub {
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.6;
}
.one-day-tutorial .info-cell a {
  color: inherit !important;
  text-decoration: underline !important;
  text-underline-offset: 3px;
}
.one-day-tutorial .info-cell.span-3 { grid-column: span 3; }
.one-day-tutorial .info-cell.span-4 { grid-column: span 4; }
.one-day-tutorial .info-cell.span-6 { grid-column: span 6; }
.one-day-tutorial .info-cell.span-12 { grid-column: span 12; }
.one-day-tutorial .info-cell.feature { background: #e6e6e6; }
.one-day-tutorial .info-cell.feature .value { font-size: 24px; }

/* ---------- curriculum ---------- */
.one-day-tutorial .curriculum {
  padding: 96px 0;
}
.one-day-tutorial .curriculum-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 64px;
}
.one-day-tutorial .curriculum-cell {
  background: var(--bg);
  padding: 40px 36px 48px;
}
.one-day-tutorial .curriculum-cell .vol {
  font-family: "Jost", sans-serif;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 10.5px;
  color: var(--rust);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.one-day-tutorial .curriculum-cell .vol::before {
  content: ""; width: 20px; height: 1px; background: var(--rust);
  display: inline-block;
}
.one-day-tutorial .curriculum-cell h3 {
  margin: 0 0 8px;
  font-family: inherit;
  font-weight: 500;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.one-day-tutorial .curriculum-cell .duration {
  display: inline-block;
  margin-bottom: 24px;
  font-family: "Jost", sans-serif;
  font-weight: 300;
  letter-spacing: 0.14em;
  font-size: 12px;
  color: var(--muted);
}
.one-day-tutorial .curriculum-cell p {
  margin: 0 0 16px;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.85;
}
.one-day-tutorial .curriculum-cell p:last-child { margin-bottom: 0; }

.one-day-tutorial .video-wrap {
  width: 100% !important;
  overflow: visible !important;
}
/* 사이트가 iframe을 .video-box.is-wide로 자동 래핑 — breakout 리셋 */
.one-day-tutorial .video-box.is-wide,
.one-day-tutorial .video-box-player,
.one-day-tutorial .video-player {
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}
.one-day-tutorial .video-wrap iframe {
  display: block !important;
  width: 100% !important;
  border: 0 !important;
}

/* ---------- tutor ---------- */
.one-day-tutorial .speaker {
  padding: 96px 0;
  background: var(--beige);
}
.one-day-tutorial .speaker-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 80px;
  align-items: start;
}
.one-day-tutorial .speaker-figure {
  margin: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #1a1a1a;
  box-shadow: 0 24px 48px -28px rgba(0,0,0,0.25);
}
.one-day-tutorial .speaker-figure img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.one-day-tutorial .speaker h2 {
  margin: 14px 0 6px;
  font-family: inherit;
  font-weight: 400;
  font-size: 32px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.one-day-tutorial .speaker .role {
  margin: 0 0 28px;
  font-family: "Jost", sans-serif;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--muted);
}
.one-day-tutorial .speaker p {
  margin: 0 0 18px;
  color: var(--ink-2);
  font-size: 15.5px;
  line-height: 1.9;
}
.one-day-tutorial .speaker p:last-child { margin-bottom: 0; }

/* ---------- notice ---------- */
.one-day-tutorial .notice-sec {
  padding: 88px 0 96px;
}
.one-day-tutorial .notice-body {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 80px;
  align-items: start;
}
.one-day-tutorial .notice-sec ul {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.one-day-tutorial .notice-sec li {
  list-style: none !important;
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
}
.one-day-tutorial .notice-sec li::before {
  content: "—" !important;
  position: absolute;
  left: 0;
  color: var(--rust);
}
.one-day-tutorial .notice-sec li a {
  color: var(--ink-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- responsive ---------- */
@media (max-width: 880px) {
  .one-day-tutorial .intro-grid,
  .one-day-tutorial .notice-body,
  .one-day-tutorial .speaker-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .one-day-tutorial .section-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .one-day-tutorial .info-cell.span-3,
  .one-day-tutorial .info-cell.span-4,
  .one-day-tutorial .info-cell.span-6 { grid-column: span 6; }
  .one-day-tutorial .speaker-figure { max-width: 420px; }
  .one-day-tutorial .curriculum-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .one-day-tutorial { font-size: 15px; }
  .one-day-tutorial .wrap { padding: 0 18px; }

  .one-day-tutorial .intro { padding: 56px 0 48px; }
  .one-day-tutorial .intro h1 { font-size: 28px; }
  .one-day-tutorial .intro .lead { font-size: 18px; }
  .one-day-tutorial .intro p { font-size: 14.5px; }

  .one-day-tutorial .details { padding: 56px 0; }
  .one-day-tutorial .curriculum { padding: 64px 0; }
  .one-day-tutorial .curriculum-cell { padding: 28px 22px 32px; }
  .one-day-tutorial .curriculum-cell h3 { font-size: 17px; }
  .one-day-tutorial .speaker { padding: 64px 0; }
  .one-day-tutorial .speaker h2 { font-size: 26px; }
  .one-day-tutorial .notice-sec { padding: 56px 0 72px; }
  .one-day-tutorial .section-head h2 { font-size: 24px; }

  .one-day-tutorial .info-grid { grid-template-columns: 1fr; }
  .one-day-tutorial .info-cell.span-3,
  .one-day-tutorial .info-cell.span-4,
  .one-day-tutorial .info-cell.span-6,
  .one-day-tutorial .info-cell.span-12 { grid-column: span 1; }
  .one-day-tutorial .info-cell { padding: 22px 20px 24px; min-height: 0; }
  .one-day-tutorial .info-cell .value { font-size: 17px; }
  .one-day-tutorial .info-cell.feature .value { font-size: 20px; }
}