/* 学院案内(サービス情報) */

/* ヒーロー */
.guide-hero {
  text-align: center;
  padding: 3rem 1.5rem 2.5rem;
  border-bottom: 1px solid var(--brass);
}

.guide-hero__title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--brass);
  margin: 0 0 0.75rem;
}

.guide-hero__desc {
  font-size: 1rem;
  color: color-mix(in oklch, var(--brass) 82%, transparent);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* コンテンツ */
.guide-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.guide-section {
  padding-top: 2.5rem;
}

.guide-section + .guide-section {
  border-top: 1px solid color-mix(in oklch, var(--brass) 25%, transparent);
  margin-top: 2.5rem;
}

.guide-section__heading {
  font-size: 1.1rem;
  color: var(--brass);
  border-bottom: 1px solid color-mix(in oklch, var(--brass) 35%, transparent);
  padding-bottom: 0.4rem;
  margin: 0 0 1.5rem;
}

/* 服装・持ち物: 3パネル */
.dress-panels {
  display: flex;
  gap: 1.25rem;
}

.dress-panel {
  flex: 1;
  padding: 1.25rem;
  border: 1px solid color-mix(in oklch, var(--brass) 25%, transparent);
}

.dress-panel--ok {
  border-top: 3px solid var(--brass);
}

.dress-panel--caution {
  border-top: 3px solid var(--ember);
}

.dress-panel--ng {
  border-top: 3px solid var(--crimson);
}

.dress-panel__heading {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--brass);
  margin: 0 0 0.75rem;
}

.dress-panel--caution .dress-panel__heading {
  color: var(--ember);
}

.dress-panel--ng .dress-panel__heading {
  color: var(--crimson);
}

.dress-panel__list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.875rem;
  color: color-mix(in oklch, var(--brass) 82%, transparent);
}

.dress-panel__list li {
  padding: 0.25rem 0 0.25rem 1rem;
  position: relative;
  line-height: 1.6;
}

.dress-panel__list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  font-size: 0.7rem;
  top: 0.38rem;
  color: var(--brass);
}

.dress-panel--caution .dress-panel__list li::before {
  color: var(--ember);
}

.dress-panel--ng .dress-panel__list li::before {
  color: var(--crimson);
}

/* Q&Aアコーディオン */
.qa-list {
  border: 1px solid color-mix(in oklch, var(--brass) 25%, transparent);
}

.qa-item {
  border-bottom: 1px solid color-mix(in oklch, var(--brass) 20%, transparent);
}

.qa-item:last-child {
  border-bottom: none;
}

.qa-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 1rem 1.25rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: inherit;
  font-weight: 700;
  color: var(--brass);
  text-align: left;
  gap: 0.75rem;
}

.qa-trigger:hover {
  background-color: color-mix(in oklch, var(--brass) 6%, var(--ink));
}

.qa-icon {
  flex-shrink: 0;
  font-size: 0.7rem;
  color: var(--ember);
  transition: transform 0.2s;
}

.qa-panel {
  padding: 0 1.25rem 1rem;
  border-left: 2px solid color-mix(in oklch, var(--brass) 30%, transparent);
  margin: 0 1.25rem 1rem;
  font-size: 0.875rem;
  color: color-mix(in oklch, var(--brass) 82%, transparent);
  line-height: 1.7;
}

.qa-panel p {
  margin: 0;
}

.qa-item.is-open .qa-icon {
  transform: rotate(90deg);
}

/* 学院ルール */
.rule-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.rule-item {
  padding: 1.25rem;
  border-left: 3px solid var(--ember);
  background-color: color-mix(in oklch, var(--brass) 4%, var(--ink));
}

.rule-item__heading {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--brass);
  margin: 0 0 0.5rem;
}

.rule-item__body {
  font-size: 0.875rem;
  color: color-mix(in oklch, var(--brass) 82%, transparent);
  line-height: 1.7;
  margin: 0;
}

@media (width <= 680px) {
  .guide-hero {
    padding: 2rem 1rem 1.5rem;
  }

  .guide-hero__title {
    font-size: 1.6rem;
  }

  .guide-content {
    padding: 0 1rem 2rem;
  }

  .dress-panels {
    flex-direction: column;
  }
}