:root {
  --ut-accent: #722F37;
  --ut-bg-light: #f2f2f2;
  --ut-border: #818589;
  --ut-text-main: #000;
}

.ut-main-container {
  padding: 0 15px;
  max-width: 1000px;
  margin: 20px auto;
  font-family: sans-serif;
  color: var(--ut-text-main);
  line-height: 1.6;
}
.ut-collapsible-wrapper {
  border: 1px solid #000;
  border-radius: 10px;
  background-color: var(--ut-bg-light);
  overflow: hidden;
}

.ut-fold-trigger {
  list-style: none;
  padding: 20px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1.2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  transition: background 0.3s;
}

.ut-fold-trigger:hover {
  background: #f4e8ff;
}
.ut-fold-trigger::-webkit-details-marker {
  display: none;
}

.ut-arrow-icon {
  transition: transform 0.3s ease;
}

.ut-collapsible-wrapper[open] .ut-arrow-icon {
  transform: rotate(180deg);
}

/* Internal Layout */
.ut-content-reveal {
  padding: 0 20px 20px 20px;
  text-align: left;
}

.ut-section-block {
  margin-top: 25px;
  padding-top: 15px;
  border-top: 1px dashed var(--ut-border);
}

.ut-title-md {
  font-size: 1.4rem;
  color: #444;
  margin-bottom: 15px;
}
.ut-feature-card {
  background: #f8f9fa;
  padding: 12px;
  margin-bottom: 10px;
  border-left: 4px solid var(--ut-accent);
  border-radius: 4px;
}

.ut-feature-highlight {
  display: block;
  color: var(--ut-accent);
}
.ut-faq-item {
  margin-bottom: 15px;
}

.ut-faq-question {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: #222;
}

.ut-conclusion-box {
  background: #fff;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid var(--ut-border);
}
.ut-feature-highlight2 {
  display: block;
  color: #722F37;