/* Reading club draft test page — private landing */

.rcd-body {
  margin: 0;
  overflow-x: hidden;
  background: #f8fafc;
  color: #1e293b;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

.rcd-body *,
.rcd-body *::before,
.rcd-body *::after {
  box-sizing: border-box;
}

.rcd-main {
  overflow-x: hidden;
  padding: 0 0 64px;
}

.rcd-hero-banner {
  position: relative;
  isolation: isolate;
  display: block;
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  min-height: clamp(280px, 42vw, 420px);
  overflow: hidden;
  background: transparent;
}

.rcd-hero-banner__img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.rcd-page {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 16px 48px;
}

.rcd-hero {
  text-align: center;
  margin-bottom: 0;
  padding: 40px 0 32px;
  border-bottom: none;
}

.rcd-coaching-nav {
  max-width: 56rem;
  margin: 0 auto 40px;
  padding: 0 16px;
}

.rcd-coaching-nav .sp-sidebar {
  position: static;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}

.rcd-coaching-nav .sp-sidebar__label {
  display: none;
}

.rcd-coaching-nav .sp-sidebar__list {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  border-left: none;
}

.rcd-coaching-nav .sp-sidebar__link {
  white-space: nowrap;
  padding: 8px 14px;
  margin: 0;
  border-left: none;
  border-radius: 999px;
  border: 1px solid rgba(15, 118, 110, 0.15);
  font-size: 0.8125rem;
  font-weight: 500;
  color: #475569;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.rcd-coaching-nav .sp-sidebar__link:hover {
  color: #0f766e;
}

.rcd-coaching-nav .sp-sidebar__link.is-active {
  background: #0f766e;
  border-color: #0f766e;
  color: #ffffff;
  font-weight: 700;
}

.rcd-coaching-nav .sp-sidebar__link .hit-badge {
  margin-left: 0;
  font-size: 9px;
  padding: 2px 5px;
}

.rcd-coaching-nav .sp-sidebar__link.is-active .hit-badge--urgent {
  background: rgba(255, 255, 255, 0.95);
  color: #c2410c;
}

@media (min-width: 640px) {
  .rcd-coaching-nav .sp-sidebar__link {
    font-size: 0.875rem;
    padding: 9px 16px;
  }
}

.rcd-badge {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #ccfbf1;
  color: #115e59;
  font-size: 0.875rem;
  font-weight: 700;
}

.rcd-hero__eyebrow {
  margin: 0 0 12px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #0f766e;
  word-break: keep-all;
}

.rcd-hero__reg {
  font-size: 0.65em;
  vertical-align: super;
  line-height: 0;
}

.rcd-hero__title {
  margin: 0 0 18px;
  font-size: clamp(1.75rem, 4.5vw, 2.25rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.03em;
  color: #0f172a;
  word-break: keep-all;
}

.rcd-hero__head {
  margin: 0 0 14px;
  font-size: clamp(1.1rem, 2.6vw, 1.35rem);
  font-weight: 700;
  line-height: 1.55;
  color: #0f172a;
  word-break: keep-all;
}

.rcd-hero__sub {
  margin: 0 auto;
  max-width: 42rem;
  font-size: clamp(0.98rem, 2.2vw, 1.0625rem);
  font-weight: 500;
  line-height: 1.75;
  color: #475569;
  word-break: keep-all;
}

.rcd-hero__lead {
  margin: 0 0 16px;
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  font-weight: 500;
  line-height: 1.6;
  color: #475569;
  word-break: keep-all;
}

.rcd-quote {
  margin-bottom: 48px;
  padding: 24px;
  border-left: 4px solid #0f766e;
  border-radius: 0 12px 12px 0;
  background: #f8fafc;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.rcd-quote__text {
  margin: 0 0 12px;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.7;
  font-style: italic;
  color: #334155;
  word-break: keep-all;
}

.rcd-quote__meta {
  font-size: 0.875rem;
  font-weight: 700;
  color: #64748b;
}

.rcd-intro {
  margin-bottom: 64px;
  font-size: 1.125rem;
  line-height: 1.75;
  color: #334155;
  word-break: keep-all;
}

.rcd-intro p {
  margin: 0 0 24px;
}

.rcd-intro__highlight {
  margin: 0 0 24px !important;
  padding: 16px;
  border-radius: 8px;
  background: #f0fdfa;
  font-weight: 600;
  color: #0f172a;
}

.rcd-intro__accent {
  color: #0f766e;
  border-bottom: 2px solid #14b8a6;
}

.rcd-intro-accordion {
  margin-top: -4px;
  border: 1px solid #dbeafe;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  overflow: hidden;
}

.rcd-intro-accordion__summary {
  position: relative;
  list-style: none;
  padding: 18px 52px 18px 20px;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.5;
  color: #0f172a;
  cursor: pointer;
}

.rcd-intro-accordion__summary::-webkit-details-marker {
  display: none;
}

.rcd-intro-accordion__summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  font-size: 1.5rem;
  line-height: 1;
  color: #0f766e;
}

.rcd-intro-accordion[open] .rcd-intro-accordion__summary::after {
  content: "−";
}

.rcd-intro-accordion__panel {
  padding: 0 20px 20px;
  border-top: 1px solid #e2e8f0;
}

.rcd-intro-accordion__item {
  padding-top: 18px;
}

.rcd-intro-accordion__item + .rcd-intro-accordion__item {
  border-top: 1px solid #f1f5f9;
}

.rcd-intro-accordion__title {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.5;
  color: #0f172a;
}

.rcd-intro-accordion__panel p {
  margin: 0;
  font-size: 0.975rem;
  line-height: 1.75;
  color: #475569;
}

.rcd-card,
.rcd-section {
  margin-bottom: 64px;
}

.rcd-coach-card {
  display: grid;
  gap: 20px;
  padding: 20px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

@media (min-width: 768px) {
  .rcd-coach-card {
    grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
    align-items: start;
    gap: 28px;
    padding: 24px;
  }
}

.rcd-coach-card__media {
  overflow: hidden;
  border-radius: 12px;
  background: #f1f5f9;
}

.rcd-coach-card__photo {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: 62% 18%;
}

.rcd-coach-card__quote {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.02em;
  color: #0f766e;
  word-break: keep-all;
}

.rcd-coach-card__name {
  margin: 0 0 12px;
  font-size: clamp(1.05rem, 2.4vw, 1.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.5;
  color: #0f172a;
  word-break: keep-all;
}

.rcd-coach-card__lead {
  margin: 0 0 16px;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.7;
  color: #334155;
  word-break: keep-all;
}

.rcd-coach-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.rcd-coach-card__list li {
  display: grid;
  gap: 2px;
  padding-left: 14px;
  position: relative;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #475569;
  word-break: keep-all;
}

.rcd-coach-card__list li::before {
  content: "";
  position: absolute;
  top: 0.55em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #0f766e;
}

.rcd-coach-card__item-title {
  font-weight: 700;
  color: #0f172a;
}

.rcd-coach-card__item-desc {
  display: block;
  color: #64748b;
}

.rcd-card {
  padding: 32px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.rcd-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 24px;
  font-size: clamp(1.35rem, 3vw, 1.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f172a;
}

.rcd-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.rcd-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
  line-height: 1.65;
  color: #334155;
}

.rcd-checklist li::before {
  content: "✓";
  flex: 0 0 auto;
  color: #0f766e;
  font-weight: 800;
}

.rcd-info-grid {
  display: grid;
  gap: 24px;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid #f1f5f9;
  background: #f8fafc;
}

@media (min-width: 768px) {
  .rcd-info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.rcd-info-grid__label {
  margin: 0 0 4px;
  font-size: 0.875rem;
  font-weight: 700;
  color: #0f766e;
}

.rcd-info-grid p {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.55;
  color: #1e293b;
}

.rcd-info-grid__link {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(15, 118, 110, 0.45);
  text-underline-offset: 3px;
}

.rcd-info-grid__link:hover,
.rcd-info-grid__link:focus-visible {
  color: #0f766e;
  text-decoration-color: currentColor;
}

.rcd-info-grid__item--full {
  grid-column: 1 / -1;
}

.rcd-price--original {
  color: #94a3b8;
  font-weight: 500;
  text-decoration: line-through;
  text-decoration-color: #94a3b8;
}

.rcd-info-grid__highlight {
  display: inline-block;
  margin-left: 6px;
  color: #0f766e;
  font-weight: 800;
  font-size: 1.125rem;
}

.rcd-price--badge {
  font-size: 0.875rem;
  font-weight: 700;
  color: #0f766e;
}

.rcd-info-grid__notice {
  border-top: 1px solid #e2e8f0;
  padding-top: 16px;
  margin-top: 4px;
}

.rcd-info-grid__notice p {
  font-size: 0.9375rem;
  color: #64748b;
  font-weight: 500;
}

.rcd-curriculum {
  display: grid;
  gap: 16px;
}

.rcd-curriculum__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #ffffff;
  transition: border-color 0.15s ease;
}

.rcd-curriculum__item:hover {
  border-color: #2dd4bf;
}

@media (min-width: 768px) {
  .rcd-curriculum__item {
    flex-direction: row;
    align-items: center;
    gap: 24px;
  }
}

.rcd-curriculum__week {
  flex: 0 0 auto;
  min-width: 70px;
  font-size: 0.9375rem;
  font-weight: 800;
  color: #0f766e;
}

.rcd-curriculum__title {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
}

.rcd-curriculum__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: #64748b;
}

.rcd-special-card {
  margin-top: 20px;
  padding: 24px;
  border: 1px solid #ccfbf1;
  border-radius: 16px;
  background: #f0fdfa;
  word-break: keep-all;
}

.rcd-special-card__badge {
  display: inline-block;
  margin: 0 0 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #ccfbf1;
  color: #115e59;
  font-size: 0.8125rem;
  font-weight: 800;
}

.rcd-special-card__title {
  margin: 0 0 6px;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f172a;
}

.rcd-special-card__subtitle {
  margin: 0 0 16px;
  font-size: 0.975rem;
  font-weight: 600;
  color: #0f766e;
  word-break: keep-all;
}

.rcd-special-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.rcd-special-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.975rem;
  line-height: 1.7;
  color: #334155;
  word-break: keep-all;
}

.rcd-special-card__list li::before {
  content: "✓";
  flex: 0 0 auto;
  color: #0f766e;
  font-weight: 800;
}

.rcd-timetable {
  padding: 24px;
  border-radius: 16px;
  background: #0f172a;
  color: #ffffff;
}

.rcd-timetable__row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid #1e293b;
}

.rcd-timetable__row--last {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.rcd-timetable__time {
  flex: 0 0 auto;
  padding: 4px 8px;
  border-radius: 4px;
  background: #14b8a6;
  color: #0f172a;
  font-size: 0.75rem;
  font-weight: 800;
}

.rcd-timetable__title {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 700;
}

.rcd-timetable__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: #94a3b8;
}

.rcd-cta {
  padding: 32px 24px;
  border-radius: 24px;
  border: 1px solid #ccfbf1;
  background: #f0fdfa;
  text-align: center;
}

@media (min-width: 768px) {
  .rcd-cta {
    padding: 48px;
  }
}

.rcd-cta__copy {
  margin: 0 0 10px;
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.7;
  color: #1e293b;
  word-break: keep-all;
}

.rcd-cta__note {
  margin: 0 0 24px;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
  color: #64748b;
}

.rcd-cta__identity {
  font-weight: 800;
  color: #0f766e;
}

.rcd-cta__break {
  display: none;
}

@media (min-width: 768px) {
  .rcd-cta__break {
    display: inline;
  }
}

.rcd-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
}

@media (min-width: 640px) {
  .rcd-cta__actions {
    flex-direction: row;
    justify-content: center;
    align-items: center;
  }
}

.rcd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 16px 32px;
  border-radius: 12px;
  font-size: 1.125rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.rcd-btn--primary {
  background: #0d9488;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(13, 148, 136, 0.25);
}

.rcd-btn--primary:hover {
  background: #0f766e;
}

.rcd-btn--kakao {
  background: #facc15;
  color: #0f172a;
  box-shadow: 0 8px 20px rgba(250, 204, 21, 0.28);
}

.rcd-btn--kakao:hover {
  background: #eab308;
}

@media (min-width: 640px) {
  .rcd-btn {
    width: auto;
  }
}

@media (max-width: 860px) {
  .rcd-hero-banner {
    min-height: clamp(240px, 58vw, 360px);
  }
}

@media (max-width: 639px) {
  .rcd-btn {
    width: 100%;
  }

  .rcd-card {
    padding: 24px 20px;
  }

  .rcd-hero {
    margin-bottom: 48px;
    padding-bottom: 32px;
  }

  .rcd-intro,
  .rcd-card,
  .rcd-section {
    margin-bottom: 48px;
  }

  .rcd-coach-card {
    padding: 16px;
  }
}