.ief-page {
  --ief-blue: #3182f6;
  --ief-blue-dark: #1b64da;
  --ief-blue-light: #e8f3ff;
  --ief-amber: #f59e0b;
  --ief-ink: #191f28;
  --ief-text: #333d4b;
  --ief-muted: #6b7684;
  --ief-line: #e5e8eb;
  --ief-card: #f8fafc;
  color: var(--ief-text);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", system-ui, sans-serif;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.ief-page * {
  box-sizing: border-box;
}

.ief-hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 96px 24px 52px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 56px;
  align-items: center;
}

.ief-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 14px;
  color: #a96a17;
  background: #fff7e6;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 700;
}

.ief-kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ief-amber);
}

.ief-hero h1 {
  margin: 0 0 20px;
  color: var(--ief-ink);
  font-size: clamp(40px, 5vw, 62px);
  line-height: 1.08;
  letter-spacing: 0;
}

.ief-hero p {
  margin: 0;
  max-width: 680px;
  color: var(--ief-muted);
  font-size: 20px;
}

.ief-hero-art {
  min-height: 280px;
  border: 1px solid #dbe7f8;
  border-radius: 28px;
  background:
    linear-gradient(#dbeafe 1px, transparent 1px),
    linear-gradient(90deg, #dbeafe 1px, transparent 1px),
    #f8fbff;
  background-size: 26px 26px;
  position: relative;
  overflow: hidden;
}

.ief-hero-art span:nth-child(1) {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 138px;
  height: 104px;
  border: 18px solid #263241;
  border-radius: 28px;
  transform: translate(-50%, -50%);
}

.ief-hero-art span:nth-child(2) {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 54px;
  height: 54px;
  border: 12px solid #263241;
  border-radius: 10px;
  transform: translate(-50%, -50%);
}

.ief-hero-art span:nth-child(3) {
  position: absolute;
  right: 22%;
  top: 28%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ief-amber);
  box-shadow: -92px 104px 0 var(--ief-blue), -146px -54px 0 var(--ief-blue);
}

.ief-grid {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px 28px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.ief-panel {
  border: 1px solid var(--ief-line);
  border-radius: 18px;
  padding: 30px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(25, 31, 40, 0.05);
}

.ief-panel h2 {
  margin: 0 0 14px;
  color: var(--ief-ink);
  font-size: 26px;
  line-height: 1.25;
  letter-spacing: 0;
}

.ief-panel p {
  margin: 0 0 18px;
  color: var(--ief-muted);
}

.ief-video {
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  overflow: hidden;
  background: var(--ief-card);
}

.ief-video iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.ief-empty {
  display: grid;
  place-items: center;
  min-height: 220px;
  border-radius: 14px;
  background: var(--ief-card);
  color: var(--ief-muted);
  text-align: center;
  padding: 28px;
}

.ief-roadmap {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: step;
}

.ief-roadmap li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  align-items: start;
}

.ief-roadmap li::before {
  content: counter(step);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: var(--ief-blue-light);
  color: var(--ief-blue);
  font-weight: 800;
}

.ief-roadmap strong {
  display: block;
  color: var(--ief-ink);
}

.ief-roadmap span {
  display: block;
  color: var(--ief-muted);
  font-size: 15px;
}

.ief-download-box,
.ief-onboarding,
.ief-landing-cta {
  max-width: 1120px;
  margin: 0 auto 28px;
}

.ief-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.ief-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 10px;
  padding: 0 18px;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.ief-btn:hover {
  transform: translateY(-1px);
}

.ief-btn-primary {
  color: #fff;
  background: var(--ief-blue);
}

.ief-btn-primary:hover {
  color: #fff;
  background: var(--ief-blue-dark);
}

.ief-btn-secondary {
  color: var(--ief-blue-dark);
  background: var(--ief-blue-light);
}

.ief-btn-ghost {
  color: var(--ief-text);
  border-color: var(--ief-line);
  background: #fff;
}

.ief-btn-kakao {
  color: #191600;
  background: #fee500;
}

.ief-login-box {
  border-radius: 14px;
  background: var(--ief-card);
  padding: 20px;
}

.ief-kakao-consent-form {
  display: grid;
  gap: 12px;
}

.ief-member-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 16px 0;
  color: var(--ief-muted);
  font-size: 14px;
}

.ief-logout-link {
  color: var(--ief-muted);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid #cfd6de;
}

.ief-logout-link:hover {
  color: var(--ief-blue-dark);
  border-color: var(--ief-blue-dark);
}

.ief-muted-note {
  margin: 14px 0 0;
  color: var(--ief-muted);
  font-size: 14px;
}

.ief-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0;
}

.ief-check-grid label,
.ief-choice-grid label,
.ief-consent {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  color: var(--ief-text);
}

.ief-onboarding {
  max-width: 920px;
}

.ief-onboarding form {
  display: grid;
  gap: 18px;
}

.ief-form-section {
  display: grid;
  gap: 10px;
}

.ief-form-section h3 {
  margin: 0;
  color: var(--ief-ink);
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: 0;
}

.ief-form-section p {
  margin: 0;
  font-size: 14px;
}

.ief-choice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.ief-choice-grid label,
.ief-check-grid label {
  min-height: 42px;
  align-items: center;
  border: 1px solid var(--ief-line);
  border-radius: 12px;
  padding: 10px 12px;
  background: #fff;
}

.ief-consent {
  margin: 12px 0;
}

.ief-privacy-summary {
  border: 1px solid #dbe7f8;
  border-radius: 14px;
  padding: 16px;
  background: #f8fbff;
}

.ief-privacy-summary strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ief-ink);
  font-size: 16px;
}

.ief-privacy-summary dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.ief-privacy-summary dl > div {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px;
}

.ief-privacy-summary dt {
  color: var(--ief-blue-dark);
  font-weight: 800;
}

.ief-privacy-summary dd {
  margin: 0;
  color: var(--ief-muted);
}

.ief-privacy-summary-compact {
  margin-top: 12px;
  background: #fff;
}

.ief-privacy-summary-compact p {
  margin: 0;
  font-size: 14px;
}

.ief-required {
  color: var(--ief-blue);
  font-weight: 800;
}

.ief-field {
  display: grid;
  gap: 7px;
  margin: 16px 0;
}

.ief-field input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--ief-line);
  border-radius: 10px;
  padding: 0 12px;
  font: inherit;
}

.ief-list {
  margin: 0;
  padding-left: 20px;
  color: var(--ief-muted);
}

.ief-notice {
  max-width: 1120px;
  margin: 0 auto 24px;
  border-radius: 14px;
  background: #fff7e6;
  color: #8a5a00;
  padding: 18px 24px;
}

.ief-course-recs {
  max-width: 1120px;
  margin: 0 auto 40px;
}

.ief-course-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.ief-course-card {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 100%;
  padding: 14px;
  border: 1px solid var(--ief-line);
  border-radius: 14px;
  color: var(--ief-text);
  text-decoration: none;
  background: #fff;
}

.ief-course-card:hover {
  color: var(--ief-text);
  border-color: #c9dcf7;
  box-shadow: 0 16px 36px rgba(25, 31, 40, 0.08);
  transform: translateY(-1px);
}

.ief-course-card img,
.ief-course-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  object-fit: cover;
  background: #fff1f1;
}

.ief-course-placeholder {
  display: grid;
  place-items: center;
  color: #ff0000;
  font-size: 42px;
}

.ief-course-label {
  width: fit-content;
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--ief-blue-dark);
  background: var(--ief-blue-light);
  font-size: 12px;
  font-weight: 800;
}

.ief-course-card strong {
  color: var(--ief-ink);
  font-size: 17px;
  line-height: 1.35;
}

.ief-course-card span:last-child {
  color: var(--ief-muted);
  font-size: 14px;
  line-height: 1.6;
}

@media (max-width: 860px) {
  .ief-hero,
  .ief-grid {
    grid-template-columns: 1fr;
  }

  .ief-hero {
    padding-top: 56px;
    gap: 32px;
  }

  .ief-hero p {
    font-size: 18px;
  }

  .ief-check-grid {
    grid-template-columns: 1fr;
  }

  .ief-choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ief-course-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .ief-hero,
  .ief-grid {
    padding-left: 18px;
    padding-right: 18px;
  }

  .ief-panel {
    padding: 22px;
  }

  .ief-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .ief-btn {
    width: 100%;
  }

  .ief-choice-grid {
    grid-template-columns: 1fr;
  }

  .ief-privacy-summary dl > div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}
