/* ============================================
   專長項目內容頁 v2 共用樣式
   檔案位置：assets/css/treatment-detail-v2.css
   來源：由 bromhidrosis.css 抽取通用元件而成，
   供四個主要專長頁（craniofacial / wound / contouring / rejuvenation）
   逐頁改版時共用。
   全部 scope 在 .treatment-page 之下，避免與全域樣式衝突。
   顏色一律使用 style.css 的全域 CSS 變數，不硬編品牌色。
   ============================================ */

.treatment-page {
  color: var(--color-text-secondary);
  line-height: 2;
  letter-spacing: 0.01em;
}

.treatment-page h1,
.treatment-page h2,
.treatment-page h3,
.treatment-page h4 {
  font-family: var(--font-serif-zh);
  color: var(--color-primary);
  font-weight: 500;
  line-height: 1.4;
  margin: 0;
}

.treatment-page a { color: var(--color-accent); text-decoration: none; }
.treatment-page a:hover { text-decoration: underline; }

.treatment-page .wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- breadcrumb + hero ---------- */
.treatment-page .crumb {
  font-size: 0.86rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.05em;
  padding-top: 40px;
}
.treatment-page .crumb a { color: var(--color-text-tertiary); }

.treatment-page .eyebrow {
  font-size: 0.82rem;
  letter-spacing: 0.28em;
  color: var(--color-accent);
  text-transform: uppercase;
  font-weight: 500;
}

.treatment-page .hero { padding: 28px 0 80px; }
.treatment-page .hero h1 { font-size: 2.5rem; letter-spacing: 0.02em; margin: 14px 0 6px; }
.treatment-page .hero .sub {
  font-size: 1.08rem;
  color: var(--color-primary-light);
  font-family: var(--font-serif-zh);
  letter-spacing: 0.04em;
}
.treatment-page .hero .lede {
  margin-top: 32px;
  font-size: 1.06rem;
  color: var(--color-text-secondary);
  max-width: 44em;
}
@media (max-width: 640px) { .treatment-page .hero h1 { font-size: 1.9rem; } }

/* ---------- section scaffolding ---------- */
.treatment-page section { padding: 76px 0; }
.treatment-page .sec-label {
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.treatment-page section h2 { font-size: 1.6rem; letter-spacing: 0.03em; margin-bottom: 10px; }
.treatment-page section h2 + p { margin-top: 26px; }
.treatment-page section p { margin: 0 0 22px; }
.treatment-page .rule { height: 1px; background: var(--color-border); border: 0; margin: 76px auto; max-width: 920px; }
.treatment-page .band { background: var(--color-bg); }
.treatment-page .lead-hl { color: var(--color-primary); font-weight: 500; }

/* ---------- 條列項目（病症類型等） ---------- */
.treatment-page .item { margin-top: 40px; }
.treatment-page .item:first-of-type { margin-top: 32px; }
.treatment-page .item h3 { font-size: 1.18rem; margin-bottom: 10px; }
.treatment-page .item p { margin-bottom: 14px; }

/* ---------- 延伸閱讀（內文行內卡片，沿用金色左框慣例） ---------- */
.treatment-page .inline-related {
  border-left: 3px solid var(--color-accent);
  background: rgba(184, 160, 80, 0.06);
  border-radius: 0 10px 10px 0;
  padding: 12px 18px;
  margin: 14px 0 6px;
  font-size: 0.95rem;
}
.treatment-page .inline-related .label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--color-text-tertiary);
  margin-bottom: 2px;
}
.treatment-page .inline-related a { display: block; color: var(--color-primary); margin: 3px 0; }
.treatment-page .inline-related a:hover { color: var(--color-accent); }
.treatment-page .inline-related .coming-soon {
  display: inline-block;
  font-size: 0.74rem;
  color: var(--color-text-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 1px 9px;
  margin-left: 8px;
  vertical-align: 1px;
}

/* ---------- fact cards（大數字事實卡） ---------- */
.treatment-page .facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 26px; }
.treatment-page .fact {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 22px 20px;
}
.treatment-page .fact .n {
  font-family: var(--font-serif-zh);
  color: var(--color-accent);
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1;
}
.treatment-page .fact .k { margin-top: 8px; font-size: 0.92rem; color: var(--color-text-tertiary); }
@media (max-width: 720px) { .treatment-page .facts { grid-template-columns: 1fr; } }

/* ---------- step list（編號步驟） ---------- */
.treatment-page .steps { counter-reset: step; margin: 26px 0 0; padding: 0; list-style: none; }
.treatment-page .step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  padding: 20px 0;
  border-top: 1px solid var(--color-border);
}
.treatment-page .step:last-child { border-bottom: 1px solid var(--color-border); }
.treatment-page .step .idx {
  counter-increment: step;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  font-family: var(--font-serif-zh);
  font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  flex: none;
}
.treatment-page .step .idx::before { content: counter(step, decimal-leading-zero); }
.treatment-page .step h4 { font-size: 1.08rem; margin-bottom: 4px; }
.treatment-page .step p { margin: 0 0 10px; font-size: 0.98rem; }
.treatment-page .step .inline-related { margin: 10px 0 0; }

/* ---------- two-column info ---------- */
.treatment-page .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 24px; }
.treatment-page .box {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 24px;
}
.treatment-page .box h3 { font-size: 1.15rem; margin-bottom: 12px; }
.treatment-page .box.warn { background: rgba(184, 160, 80, 0.06); }
.treatment-page .box ul { margin: 0; padding-left: 1.15em; }
.treatment-page .box li { margin: 6px 0; }
@media (max-width: 720px) { .treatment-page .cols { grid-template-columns: 1fr; } }

/* ---------- checklist（就診時機勾選清單） ---------- */
.treatment-page .checklist { list-style: none; margin: 26px 0 0; padding: 0; }
.treatment-page .checklist li {
  position: relative;
  padding: 12px 0 12px 36px;
  border-bottom: 1px solid var(--color-border);
}
.treatment-page .checklist li:first-child { border-top: 1px solid var(--color-border); }
.treatment-page .checklist li::before {
  content: "✓";
  position: absolute;
  left: 6px;
  top: 12px;
  color: var(--color-accent);
  font-weight: 600;
}

/* ---------- timeline ---------- */
.treatment-page .tl { margin-top: 24px; border-left: 2px solid var(--color-border); padding-left: 0; }
.treatment-page .tl .node { position: relative; padding: 0 0 26px 30px; }
.treatment-page .tl .node::before {
  content: ""; position: absolute; left: -7px; top: 5px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--color-accent); border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--color-accent);
}
.treatment-page .tl .when { font-family: var(--font-serif-zh); color: var(--color-primary); font-weight: 500; font-size: 1.02rem; }
.treatment-page .tl .node p { margin: 6px 0 0; font-size: 0.97rem; }

/* ---------- faq ---------- */
.treatment-page .faq { margin-top: 20px; border-top: 1px solid var(--color-border); }
.treatment-page details { border-bottom: 1px solid var(--color-border); padding: 6px 0; }
.treatment-page summary {
  cursor: pointer; list-style: none;
  padding: 16px 40px 16px 4px; position: relative;
  color: var(--color-primary);
  font-family: var(--font-serif-zh);
  font-weight: 500; font-size: 1.05rem;
}
.treatment-page summary::-webkit-details-marker { display: none; }
.treatment-page summary::after {
  content: "+"; position: absolute; right: 8px; top: 14px;
  font-size: 1.4rem; color: var(--color-accent); transition: transform 0.2s;
}
.treatment-page details[open] summary::after { transform: rotate(45deg); }
.treatment-page details p { padding: 0 4px 16px; margin: 0; }

/* ---------- 延伸閱讀總表（文末卡片格） ---------- */
.treatment-page .related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 26px; }
.treatment-page .related-card {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 16px 20px;
  color: var(--color-primary);
  transition: border-color 0.2s, background 0.2s;
}
.treatment-page .related-card:hover {
  border-color: var(--color-accent);
  background: rgba(184, 160, 80, 0.05);
  text-decoration: none;
}
.treatment-page .related-card .arrow { color: var(--color-accent); flex: none; }
@media (max-width: 720px) { .treatment-page .related-grid { grid-template-columns: 1fr; } }

/* ---------- disclaimer / note ---------- */
.treatment-page .note {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 18px 22px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-top: 30px;
}

/* ---------- CTA buttons ---------- */
.treatment-page .cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.treatment-page .btn { display: inline-block; padding: 13px 26px; border-radius: 999px; font-weight: 500; letter-spacing: 0.04em; }
.treatment-page .btn.primary { background: var(--color-primary); color: #fff; }
.treatment-page .btn.primary:hover { background: var(--color-primary-light); text-decoration: none; }
.treatment-page .btn.ghost { border: 1.5px solid var(--color-accent); color: var(--color-accent); }
.treatment-page .btn.ghost:hover { background: rgba(184, 160, 80, 0.08); text-decoration: none; }

/* 手機：留白略縮一級，避免雜誌感在小螢幕上過於鬆散 */
@media (max-width: 767px) {
  .treatment-page { line-height: 1.9; }
  .treatment-page section { padding: 48px 0; }
  .treatment-page .rule { margin: 32px auto; }
  .treatment-page .hero { padding: 16px 0 48px; }
  .treatment-page .hero .lede { margin-top: 24px; }
  .treatment-page .sec-label { margin-bottom: 12px; }
  .treatment-page section h2 + p { margin-top: 18px; }
  .treatment-page section p { margin: 0 0 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .treatment-page * { transition: none !important; }
}

/* ============================================
   v2.1 追加元件（2026-07-11）
   1. 症狀對照卡（困擾 → 可能對應的手術方向）
   2. 延伸閱讀佔位卡片（撰寫中）
   純追加，不影響既有元件。
   ============================================ */

/* ---------- 症狀對照卡 ---------- */
.treatment-page .symptoms { display: grid; gap: 14px; margin-top: 26px; }
.treatment-page .symptom {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 18px 22px;
}
.treatment-page .symptom .q {
  color: var(--color-primary);
  font-weight: 500;
}
.treatment-page .symptom .a {
  margin-top: 6px;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  padding-left: 1.4em;
  position: relative;
}
.treatment-page .symptom .a::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}
.treatment-page .symptoms-note {
  font-size: 0.85rem;
  color: var(--color-text-tertiary);
  margin-top: 14px;
}

/* ---------- 延伸閱讀佔位卡片（撰寫中） ---------- */
.treatment-page .related-card.placeholder {
  color: var(--color-text-tertiary);
  background: transparent;
  border-style: dashed;
  cursor: default;
}
.treatment-page .related-card.placeholder:hover {
  border-color: var(--color-border);
  background: transparent;
}
.treatment-page .related-card .badge {
  flex: none;
  font-size: 0.74rem;
  color: var(--color-text-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 1px 9px;
}

/* ============================================
   v2.2 追加元件（2026-07-11）
   專長總覽頁（treatments/index.html）專屬卡片元件。
   純追加，不影響既有元件。
   ============================================ */

/* ---------- 專長卡片格 ---------- */
.treatment-page .tx-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 30px; }
@media (max-width: 720px) { .treatment-page .tx-grid { grid-template-columns: 1fr; } }

.treatment-page .tx-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 28px 26px;
  color: var(--color-text-secondary);
  transition: border-color 0.2s, background 0.2s;
}
.treatment-page a.tx-card:hover {
  border-color: var(--color-accent);
  background: rgba(184, 160, 80, 0.05);
  text-decoration: none;
}
.treatment-page .tx-card h3 { font-size: 1.28rem; margin-bottom: 12px; }
.treatment-page .tx-card .desc { font-size: 0.96rem; margin: 0 0 18px; }

.treatment-page .tx-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.treatment-page .tx-tag {
  font-size: 0.78rem;
  color: var(--color-text-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 2px 10px;
  line-height: 1.7;
}

.treatment-page .tx-go { margin-top: auto; color: var(--color-accent); font-weight: 500; }
.treatment-page a.tx-card:hover .tx-go { text-decoration: underline; }

/* 籌備中佔位卡 */
.treatment-page .tx-card.placeholder {
  border-style: dashed;
  background: transparent;
  cursor: default;
}
.treatment-page .tx-card.placeholder h3 { color: var(--color-text-tertiary); }
.treatment-page .tx-card.placeholder .desc { color: var(--color-text-tertiary); }
.treatment-page .tx-card .badge {
  align-self: flex-start;
  margin-top: auto;
  font-size: 0.74rem;
  color: var(--color-text-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 1px 9px;
}

/* 分類引言（h2 下方一行） */
.treatment-page .group-intro { font-size: 0.98rem; color: var(--color-text-tertiary); margin-top: 8px !important; }

/* ---------- v2.3 追加：內文插圖（orthognathic 起用） ---------- */
.treatment-page .fig { margin: 26px 0 6px; }
.treatment-page .fig img {
  display: block; width: 100%; height: auto;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
}
.treatment-page .fig figcaption { margin-top: 8px; font-size: 0.85rem; color: #999; }

/* ---------- v2.3 追加：facts 2×2 變體（4 張事實卡時使用） ---------- */
.treatment-page .facts.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 720px) { .treatment-page .facts.cols-2 { grid-template-columns: 1fr; } }

/* ---------- v2.3 追加：總覽頁子專頁卡（母卡跨列＋金框子卡） ---------- */
.treatment-page .tx-card.has-subs { grid-row: span 3; justify-content: center; }
.treatment-page .tx-card.subcard {
  border-left: 3px solid var(--color-accent);
  background: rgba(184, 160, 80, 0.05);
  padding: 20px 22px;
}
.treatment-page .tx-card.subcard .sub-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 4px;
}
.treatment-page .tx-card.subcard h3 { font-size: 1.08rem; margin-bottom: 8px; }
.treatment-page .tx-card.subcard .desc { font-size: 0.88rem; margin: 0 0 12px; }
@media (max-width: 720px) { .treatment-page .tx-card.has-subs { grid-row: auto; } }

/* v2.3 追加：整行寬卡片（總覽頁分組首卡用） */
.treatment-page .tx-card.wide { grid-column: 1 / -1; }