/* ===== Lead & CTA (上部) ===== */
.lp-filter__lead {
  font-size: 12px;
  line-height: 1.9;
  color: #666;
  text-align: center;
  max-width: 480px;
  margin: 0 auto 24px;
  letter-spacing: 0.03em;
}

.lp-filter__cta {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}

.diagnosis-link-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 14px 36px;
  border: 1px solid #222;
  text-decoration: none;
  background: #fff;
  transition: background 0.2s, color 0.2s;
}

.diagnosis-link-btn:hover {
  background: #222;
}

.diagnosis-link-btn:hover .diagnosis-link-btn__en,
.diagnosis-link-btn:hover .diagnosis-link-btn__ja {
  color: #fff;
}

.diagnosis-link-btn__en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  letter-spacing: 0.15em;
  color: #222;
}

.diagnosis-link-btn__ja {
  font-size: 10px;
  letter-spacing: 0.06em;
  color: #999;
}

/* ===== Diagnosis Section (下部) ===== */
.diagnosis {
  max-width: 560px;
  margin: 0 auto;
  padding: 80px 24px 100px;
  text-align: center;
}

.diagnosis__heading {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: 20px;
  letter-spacing: 0.15em;
  color: #222;
  margin-bottom: 12px;
  font-variant-numeric: lining-nums;
}

.diagnosis__lead {
  font-size: 11px;
  color: #999;
  letter-spacing: 0.05em;
  margin-bottom: 32px;
}

/* ===== Progress ===== */
.diagnosis__progress {
  width: 100%;
  height: 2px;
  background: #e8e8e8;
  margin-bottom: 10px;
}

.diagnosis__progress-bar {
  height: 100%;
  background: #222;
  width: 0%;
  transition: width 0.3s ease;
}

.diagnosis__progress-text {
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  font-size: 11px;
  color: #999;
  letter-spacing: 0.05em;
  margin-bottom: 36px;
  font-variant-numeric: lining-nums;
}

/* ===== Question Card ===== */
.diagnosis__card {
  min-height: 220px;
}

.diagnosis__q-text {
  font-size: 14px;
  font-weight: 400;
  color: #222;
  line-height: 1.8;
  margin-bottom: 28px;
  letter-spacing: 0.04em;
}

.diagnosis__options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.diagnosis__option-btn {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 16px 20px;
  border: 1px solid #c8c8c8;
  background: #fff;
  color: #444;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  text-align: left;
}

.diagnosis__option-btn:hover {
  border-color: #222;
  background: #f8f8f8;
  color: #222;
}

/* ===== Result ===== */
.diagnosis__result {
  display: none;
}

.diagnosis__result.is-active {
  display: block;
  animation: fadeInResult 0.4s ease both;
}

@keyframes fadeInResult {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.diagnosis__result-label {
  font-size: 11px;
  color: #999;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.diagnosis__result-type {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: 26px;
  letter-spacing: 0.08em;
  color: #222;
  margin-bottom: 20px;
}

.diagnosis__result-desc {
  font-size: 12px;
  line-height: 2;
  color: #555;
  letter-spacing: 0.03em;
  margin-bottom: 32px;
}

.diagnosis__result-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.diagnosis-btn {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 14px 32px;
  cursor: pointer;
  border: 1px solid #222;
  min-width: 240px;
  transition: background 0.2s, color 0.2s;
}

.diagnosis-btn--primary {
  background: #222;
  color: #fff;
}

.diagnosis-btn--primary:hover {
  background: #444;
}

.diagnosis-btn--ghost {
  background: #fff;
  color: #222;
}

.diagnosis-btn--ghost:hover {
  background: #f5f5f5;
}

/* ===== Back to Top ===== */
.diagnosis-top-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 56px auto 0;
  padding: 12px 28px;
  border: 1px solid #c8c8c8;
  background: #fff;
  color: #555;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.diagnosis-top-btn:hover {
  border-color: #222;
  color: #222;
}

.diagnosis-top-btn__icon {
  font-size: 12px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .diagnosis {
    padding: 56px 20px 72px;
  }

  .diagnosis__q-text {
    font-size: 13px;
  }

  .diagnosis-btn {
    width: 100%;
    min-width: 0;
  }
}