/* ================================================
   中医养生指南 · 样式文件
   色彩系统：暖皮纸底 + 朱砂红 + 翠玉绿 + 金色点缀
   ================================================ */

:root {
  --bg-parchment: #FBF5E6;
  --bg-light: #FFF9F0;
  --bg-card: #FFFDF7;
  --bg-dark: #2C1A0F;

  --primary: #8C3A1E;       /* 朱砂红 */
  --primary-light: #B94E2A;
  --primary-pale: #F5E8E3;

  --jade: #3D6B4F;           /* 翡翠绿 */
  --jade-light: #5A8C6A;
  --jade-pale: #E8F2EC;

  --gold: #C4862A;           /* 金色 */
  --gold-light: #DBA84A;
  --gold-pale: #FDF4E3;

  --text-dark: #2C1A0F;
  --text-mid: #5C3D28;
  --text-light: #8A6A55;
  --text-muted: #B89A80;

  --border: #D9C5A8;
  --border-light: #EDE0CC;

  --shadow: rgba(44, 26, 15, 0.08);
  --shadow-md: rgba(44, 26, 15, 0.14);

  --radius: 8px;
  --radius-lg: 14px;

  --font-serif: 'Noto Serif SC', '宋体', serif;
  --font-sans: 'Noto Sans SC', '微软雅黑', sans-serif;
}

/* ── 基础重置 ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg-parchment);
  color: var(--text-dark);
  line-height: 1.7;
  min-height: 100vh;
}

/* ── 纸张纹理背景 ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(196,134,42,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(140,58,30,0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

#app { position: relative; z-index: 1; }

/* ══════════════════════════════════════
   顶部导航
══════════════════════════════════════ */
.header {
  background: var(--bg-dark);
  border-bottom: 2px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
}

.logo-icon {
  font-size: 24px;
  color: var(--gold);
  animation: rotate-slow 20s linear infinite;
}

@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: #F5E8D0;
  letter-spacing: 2px;
}

.nav { display: flex; gap: 8px; }

.nav-btn {
  background: transparent;
  border: 1px solid rgba(196,134,42,0.3);
  color: #D4B896;
  padding: 7px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-sans);
  transition: all 0.25s;
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-btn:hover,
.nav-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg-dark);
  font-weight: 500;
}

/* ══════════════════════════════════════
   面包屑
══════════════════════════════════════ */
.breadcrumb {
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 24px;
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  min-height: 40px;
}

.breadcrumb:empty { display: none; }

.bc-item {
  cursor: pointer;
  color: var(--jade);
  text-decoration: none;
}
.bc-item:hover { color: var(--primary); text-decoration: underline; }
.bc-sep { color: var(--text-muted); }
.bc-current { color: var(--text-mid); font-weight: 500; }

/* ══════════════════════════════════════
   主内容 & 视图切换
══════════════════════════════════════ */
.main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

.view { display: none; }
.view.active { display: block; }

/* ══════════════════════════════════════
   首页 Hero 区域
══════════════════════════════════════ */
.hero {
  text-align: center;
  padding: 50px 20px 40px;
  position: relative;
}

.hero-decoration {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

.hero-decoration::before,
.hero-decoration::after {
  content: '◆';
  position: absolute;
  top: -8px;
  color: var(--gold);
  font-size: 10px;
}
.hero-decoration::before { left: -6px; }
.hero-decoration::after { right: -6px; }

.hero-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 4px;
  margin-bottom: 12px;
  text-shadow: 0 1px 3px rgba(140,58,30,0.1);
}

.hero-sub {
  color: var(--text-light);
  font-size: 15px;
  margin-bottom: 32px;
  letter-spacing: 1px;
}

/* ── 搜索框 ── */
.search-box {
  display: flex;
  max-width: 600px;
  margin: 0 auto;
  border: 2px solid var(--border);
  border-radius: 30px;
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: 0 4px 16px var(--shadow);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.search-box:focus-within {
  border-color: var(--gold);
  box-shadow: 0 4px 20px rgba(196,134,42,0.2);
}

.search-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 13px 20px;
  font-size: 14px;
  background: transparent;
  font-family: var(--font-sans);
  color: var(--text-dark);
}

.search-input::placeholder { color: var(--text-muted); }

.search-btn {
  background: var(--primary);
  border: none;
  color: white;
  padding: 13px 22px;
  cursor: pointer;
  font-size: 14px;
  font-family: var(--font-sans);
  transition: background 0.2s;
  white-space: nowrap;
}
.search-btn:hover { background: var(--primary-light); }

/* ── 搜索结果下拉 ── */
.search-results {
  max-width: 600px;
  margin: 8px auto 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px var(--shadow-md);
  overflow: hidden;
}

.search-results.hidden { display: none; }

.search-item {
  padding: 12px 20px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background 0.15s;
}
.search-item:last-child { border-bottom: none; }
.search-item:hover { background: var(--primary-pale); }

.search-item-icon { font-size: 18px; }
.search-item-name { font-weight: 500; color: var(--text-dark); font-size: 14px; }
.search-item-desc { font-size: 12px; color: var(--text-muted); }

/* ══════════════════════════════════════
   分类网格
══════════════════════════════════════ */
.section-wrap { margin: 40px 0; }

.section-title {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--text-dark);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.title-deco {
  color: var(--gold);
  font-size: 14px;
}

.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--border), transparent);
  margin-left: 10px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.25s;
}

.category-card:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 16px var(--shadow-md);
  transform: translateY(-2px);
}

.category-card:hover::before { transform: scaleX(1); }

.cat-icon { font-size: 28px; margin-bottom: 8px; }
.cat-name { font-size: 13px; font-weight: 500; color: var(--text-mid); }
.cat-count { font-size: 11px; color: var(--text-muted); margin-top: 3px; }

/* ══════════════════════════════════════
   症状卡片网格
══════════════════════════════════════ */
.condition-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.condition-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 18px;
  cursor: pointer;
  transition: all 0.25s;
  position: relative;
}

.condition-card:hover {
  border-color: var(--primary);
  box-shadow: 0 6px 20px var(--shadow-md);
  transform: translateY(-3px);
}

.cond-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.cond-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.cond-name {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
}

.cond-desc {
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.6;
}

.cond-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 10px;
}

.cond-tag {
  background: var(--jade-pale);
  color: var(--jade);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
}

/* ══════════════════════════════════════
   症状详情 / 证型列表
══════════════════════════════════════ */
.page-header {
  padding: 28px 0 20px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 28px;
}

.page-icon-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.page-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-pale), var(--gold-pale));
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
}

.page-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 2px;
}

.page-desc { color: var(--text-light); font-size: 14px; line-height: 1.8; }

.sub-section-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  margin: 24px 0 14px;
  padding-left: 12px;
  border-left: 3px solid var(--primary);
}

/* ── 辨证标签云 ── */
.symptom-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.sym-tag {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-mid);
  padding: 4px 12px;
  border-radius: 15px;
  font-size: 13px;
}

/* ── 证型卡片 ── */
.syndrome-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.syndrome-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  cursor: pointer;
  transition: all 0.25s;
  position: relative;
}

.syndrome-card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 24px var(--shadow-md);
  transform: translateY(-3px);
}

.synd-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.synd-brief { font-size: 13px; color: var(--text-light); margin-bottom: 14px; }

.synd-markers {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 14px 0;
}

.synd-marker {
  display: flex;
  gap: 8px;
  font-size: 13px;
}

.marker-label {
  color: var(--text-muted);
  flex-shrink: 0;
  width: 36px;
}

.marker-value { color: var(--text-mid); }

.synd-ids {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 12px;
}

.synd-id-tag {
  background: var(--primary-pale);
  color: var(--primary);
  padding: 3px 9px;
  border-radius: 10px;
  font-size: 12px;
}

.synd-arrow {
  position: absolute;
  top: 20px;
  right: 18px;
  color: var(--text-muted);
  font-size: 18px;
  transition: transform 0.2s, color 0.2s;
}
.syndrome-card:hover .synd-arrow {
  transform: translateX(4px);
  color: var(--primary);
}

/* ══════════════════════════════════════
   证型详情页
══════════════════════════════════════ */
.syndrome-detail-header {
  background: linear-gradient(135deg, #FDF0E8, #FFF8F0);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 28px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  margin: 16px 0;
}

.detail-item {
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 10px 14px;
}

.detail-label {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.detail-value { font-size: 13px; color: var(--text-mid); }

/* ── 辨证要点 ── */
.identifiers-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.ident-item {
  background: var(--jade-pale);
  border: 1px solid rgba(61,107,79,0.2);
  color: var(--jade);
  padding: 5px 12px;
  border-radius: 15px;
  font-size: 13px;
}

/* ── 调理对比表 ── */
.treatment-compare-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  margin: 28px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.treatment-compare-title span { color: var(--gold); }

.treatment-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.treatment-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.25s;
}

.treatment-card:hover {
  border-color: var(--jade);
  box-shadow: 0 8px 24px var(--shadow-md);
  transform: translateY(-3px);
}

.treat-header {
  padding: 16px 18px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.treat-type-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.treat-type-massage { background: #E8F4FD; }
.treat-type-moxibustion { background: #FEF3E2; }
.treat-type-cupping { background: #F0F8EE; }
.treat-type-diet { background: #FDF5E8; }
.treat-type-exercise { background: #F5EEFF; }

.treat-name {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
}

.treat-type-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.treat-body {
  padding: 0 18px 16px;
}

.treat-summary { font-size: 13px; color: var(--text-light); line-height: 1.7; }

.treat-meta {
  display: flex;
  gap: 10px;
  margin: 10px 0;
  flex-wrap: wrap;
}

.treat-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

.treat-effectiveness {
  display: flex;
  gap: 2px;
  margin: 8px 0;
}

.star { color: var(--gold); font-size: 13px; }
.star-empty { color: var(--border); font-size: 13px; }

.treat-footer {
  padding: 10px 18px;
  background: var(--bg-parchment);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.treat-cta {
  font-size: 12px;
  color: var(--jade);
  font-weight: 500;
}

/* ══════════════════════════════════════
   调理方法详情页
══════════════════════════════════════ */
.treatment-detail-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 800px;
}

@media (min-width: 768px) {
  .treatment-detail-wrap {
    grid-template-columns: 1fr 1fr;
  }
}

.detail-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
}

.detail-section-full {
  grid-column: 1 / -1;
}

.ds-title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── 穴位卡片 ── */
.acupoint-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

.acupoint-card {
  background: var(--primary-pale);
  border: 1px solid rgba(140,58,30,0.15);
  border-radius: var(--radius);
  padding: 12px;
}

.acu-name {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 5px;
}

.acu-location { font-size: 12px; color: var(--text-mid); margin-bottom: 5px; }
.acu-method { font-size: 12px; color: var(--jade); }

/* ── 操作步骤 ── */
.steps-list {
  counter-reset: steps;
  list-style: none;
}

.steps-list li {
  counter-increment: steps;
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.7;
}

.steps-list li::before {
  content: counter(steps);
  min-width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── 注意事项 ── */
.precautions-list {
  list-style: none;
}

.precautions-list li {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.7;
}

.precautions-list li::before {
  content: '⚠';
  color: var(--gold);
  flex-shrink: 0;
}

/* ── 视频搜索 ── */
.video-search-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  margin-top: 20px;
}

.video-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0;
}

.video-search-query {
  background: var(--bg-parchment);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  margin: 8px 0;
}

.query-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.query-links { display: flex; flex-wrap: wrap; gap: 8px; }

.query-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  text-decoration: none;
  transition: all 0.2s;
  border: 1px solid transparent;
  cursor: pointer;
}

.ql-bilibili {
  background: #E8F4FD;
  color: #00A1D6;
  border-color: rgba(0,161,214,0.3);
}
.ql-bilibili:hover { background: #00A1D6; color: white; }

.ql-google {
  background: #FFF3E0;
  color: #E64A19;
  border-color: rgba(230,74,25,0.3);
}
.ql-google:hover { background: #E64A19; color: white; }

.ql-xiaohongshu {
  background: #FFE4E4;
  color: #FF2D55;
  border-color: rgba(255,45,85,0.3);
}
.ql-xiaohongshu:hover { background: #FF2D55; color: white; }

/* ══════════════════════════════════════
   操作按钮
══════════════════════════════════════ */
.btn-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.btn-primary {
  background: var(--primary);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-sans);
  transition: background 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-primary:hover { background: var(--primary-light); }

.btn-secondary {
  background: transparent;
  color: var(--text-mid);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-sans);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-secondary:hover { border-color: var(--jade); color: var(--jade); }

.btn-jade {
  background: var(--jade);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-sans);
  transition: background 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-jade:hover { background: var(--jade-light); }

.btn-gold {
  background: var(--gold);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-sans);
  transition: background 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-gold:hover { background: var(--gold-light); }

/* ══════════════════════════════════════
   收藏 & 笔记
══════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-icon { font-size: 48px; margin-bottom: 14px; }
.empty-text { font-size: 15px; margin-bottom: 8px; color: var(--text-light); }
.empty-sub { font-size: 13px; }

.bookmark-list, .notes-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.bookmark-item, .note-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  position: relative;
}

.bm-type {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.bm-title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
  cursor: pointer;
}
.bm-title:hover { text-decoration: underline; }

.bm-sub { font-size: 12px; color: var(--text-muted); }

.item-actions {
  position: absolute;
  top: 14px;
  right: 14px;
  display: flex;
  gap: 6px;
}

.action-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.action-btn:hover { background: var(--primary-pale); border-color: var(--primary); }

.note-content {
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.7;
  white-space: pre-wrap;
  margin: 8px 0;
}

.note-date { font-size: 11px; color: var(--text-muted); }
.note-context { font-size: 12px; color: var(--jade); margin-bottom: 6px; }

/* ══════════════════════════════════════
   笔记弹窗
══════════════════════════════════════ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.hidden { display: none; }

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(44, 26, 15, 0.5);
  backdrop-filter: blur(2px);
}

.modal-box {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  box-shadow: 0 20px 60px rgba(44,26,15,0.2);
  z-index: 1;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-light);
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--text-dark);
}

.modal-close {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: var(--bg-parchment);
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}
.modal-close:hover { background: var(--primary-pale); color: var(--primary); }

.modal-body { padding: 20px 22px; }

.modal-context {
  font-size: 12px;
  color: var(--jade);
  margin-bottom: 12px;
}

.note-textarea {
  width: 100%;
  min-height: 140px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-dark);
  background: var(--bg-parchment);
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
}
.note-textarea:focus { border-color: var(--jade); }

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 14px;
}

/* ══════════════════════════════════════
   Toast 提示
══════════════════════════════════════ */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--bg-dark);
  color: #F5E8D0;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 2000;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ══════════════════════════════════════
   页脚
══════════════════════════════════════ */
.footer {
  background: var(--bg-dark);
  border-top: 2px solid var(--gold);
  margin-top: 40px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
  text-align: center;
}

.footer-note {
  font-size: 13px;
  color: #B89A80;
  margin-bottom: 6px;
}

.footer-copy {
  font-size: 12px;
  color: #6A4A38;
}

/* ══════════════════════════════════════
   响应式
══════════════════════════════════════ */
@media (max-width: 600px) {
  .header-inner { padding: 10px 16px; }
  .logo-text { font-size: 15px; }
  .nav-btn { padding: 6px 12px; font-size: 12px; }
  .main { padding: 0 16px 40px; }
  .hero { padding: 30px 10px 24px; }
  .hero-title { font-size: 1.5rem; letter-spacing: 2px; }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .condition-grid { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════
   辅助工具类
══════════════════════════════════════ */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

/* 分隔线 */
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
  margin: 24px 0;
}

/* 标签 */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
}
.badge-red { background: var(--primary-pale); color: var(--primary); }
.badge-jade { background: var(--jade-pale); color: var(--jade); }
.badge-gold { background: var(--gold-pale); color: var(--gold); }

/* ═══════════════════════════════════════════════════
   智能问诊系统
═══════════════════════════════════════════════════ */
.q-wrap { max-width: 780px; margin: 0 auto; padding: 0 4px; }
.q-header {
  text-align: center; margin-bottom: 24px; padding: 24px 20px;
  background: var(--bg-panel); border-radius: var(--radius-xl);
  border: 1px solid var(--border);
}
.q-title { font-size: 22px; font-weight: 700; color: var(--primary); font-family: var(--font-serif); margin-bottom: 6px; }
.q-subtitle { font-size: 14px; color: var(--text-mid); line-height: 1.7; margin-bottom: 8px; }
.q-disclaimer {
  font-size: 11px; color: var(--text-muted);
  background: var(--gold-pale); display: inline-block;
  padding: 3px 12px; border-radius: 20px;
}

/* 进度条 */
.q-progress { display: flex; align-items: center; margin: 0 0 28px; padding: 0 8px; }
.q-step { display: flex; flex-direction: column; align-items: center; gap: 5px; flex: 0 0 auto; }
.q-step-dot {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  border: 2px solid var(--border); background: var(--bg-parchment);
  color: var(--text-muted); transition: all .3s;
}
.q-step.active .q-step-dot { border-color: var(--primary); background: var(--primary); color: white; }
.q-step.done .q-step-dot { border-color: var(--jade); background: var(--jade); color: white; }
.q-step-label { font-size: 10px; color: var(--text-muted); white-space: nowrap; }
.q-step.active .q-step-label { color: var(--primary); font-weight: 600; }
.q-step.done .q-step-label { color: var(--jade); }
.q-step-line { flex: 1; height: 2px; background: var(--border); margin: 0 4px; margin-bottom: 18px; }

.q-section { margin-bottom: 28px; }
.q-label {
  font-size: 16px; font-weight: 600; color: var(--text-dark);
  margin-bottom: 14px; padding-left: 10px;
  border-left: 3px solid var(--primary);
}

/* 部位选择 */
.q-area-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 10px; }
.q-area-card {
  background: var(--bg-panel); border: 2px solid var(--border);
  border-radius: var(--radius-lg); padding: 14px 8px;
  text-align: center; cursor: pointer; transition: all .2s;
}
.q-area-card:hover { border-color: var(--primary); background: var(--primary-pale); }
.q-area-card.selected { border-color: var(--primary); background: var(--primary-pale); }
.q-area-icon { font-size: 24px; margin-bottom: 5px; }
.q-area-name { font-size: 12px; color: var(--text-dark); font-weight: 500; }

/* 感觉类型 */
.q-sense-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.q-sense-card {
  background: var(--bg-panel); border: 2px solid var(--border);
  border-radius: var(--radius-md); padding: 10px 12px;
  cursor: pointer; transition: all .2s;
  display: flex; flex-direction: column; gap: 3px;
}
.q-sense-card:hover { border-color: var(--jade); }
.q-sense-card.selected { border-color: var(--jade); background: var(--jade-pale); }
.q-sense-icon { font-size: 18px; }
.q-sense-text { font-size: 13px; font-weight: 600; color: var(--text-dark); }
.q-sense-desc { font-size: 11px; color: var(--text-muted); }

/* 伴随症状 */
.q-sym-list { display: flex; flex-direction: column; gap: 12px; }
.q-sym-group {
  background: var(--bg-panel); border-radius: var(--radius-md);
  padding: 12px 14px; border: 1px solid var(--border);
}
.q-sym-group-label {
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px;
}
.q-sym-items { display: flex; flex-wrap: wrap; gap: 6px; }
.q-sym-item {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  background: var(--bg-parchment); border: 1.5px solid var(--border);
  border-radius: 20px; cursor: pointer; transition: all .18s;
  font-size: 13px; color: var(--text-mid);
}
.q-sym-item input { display: none; }
.q-sym-item:hover { border-color: var(--primary); color: var(--primary); }
.q-sym-item.selected { border-color: var(--primary); background: var(--primary-pale); color: var(--primary); font-weight: 500; }
.q-sym-icon { font-size: 14px; }

/* 舌象 */
.q-tongue-hint {
  background: var(--gold-pale); border: 1px solid var(--gold);
  border-radius: var(--radius-md); padding: 10px 14px;
  font-size: 13px; color: var(--text-mid); margin-bottom: 14px; line-height: 1.7;
}
.q-tongue-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.q-tongue-card {
  background: var(--bg-panel); border: 2px solid var(--border);
  border-radius: var(--radius-lg); padding: 14px; cursor: pointer;
  transition: all .2s; display: flex; gap: 12px; align-items: flex-start;
}
.q-tongue-card:hover { border-color: var(--jade); }
.q-tongue-card.selected { border-color: var(--primary); background: var(--primary-pale); }
.q-tongue-visual { flex: 0 0 52px; display: flex; justify-content: center; }
.q-tongue-body {
  width: 44px; height: 54px; border-radius: 40% 40% 50% 50%;
  position: relative; overflow: hidden;
  border: 2px solid rgba(0,0,0,.12);
}
.q-tongue-coating {
  position: absolute; top: 8px; left: 4px; right: 4px;
  height: 32px; border-radius: 4px; opacity: .5;
}
.q-tongue-coating.white { background: #fff; }
.q-tongue-coating.white-greasy { background: linear-gradient(to bottom, #eee, #ccc); }
.q-tongue-coating.yellow { background: #f5e07a; }
.q-tongue-coating.yellow-greasy { background: linear-gradient(to bottom, #e8c860, #c8a840); }
.q-tongue-coating.none { display: none; }
.q-tongue-info { flex: 1; }
.q-tongue-name { font-size: 13px; font-weight: 600; color: var(--text-dark); margin-bottom: 4px; }
.q-tongue-desc { font-size: 11px; color: var(--text-mid); line-height: 1.6; margin-bottom: 4px; }
.q-tongue-tip-text { font-size: 11px; color: var(--jade); }

.q-nav { display: flex; gap: 10px; justify-content: flex-end; padding-top: 12px; }

/* 结果页 */
.q-summary-box {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 14px 16px; margin-bottom: 20px;
}
.q-summary-title { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.q-summary-body { display: flex; flex-wrap: wrap; gap: 6px; }
.q-sum-tag {
  display: inline-block; padding: 3px 10px; border-radius: 12px;
  font-size: 12px; background: var(--bg-parchment);
  border: 1px solid var(--border); color: var(--text-mid);
}
.q-sum-tag.area { background: var(--primary-pale); border-color: var(--primary); color: var(--primary); }
.q-sum-tag.tongue { background: var(--jade-pale); border-color: var(--jade); color: var(--jade); }
.q-result-card {
  background: var(--bg-panel); border: 2px solid var(--border);
  border-radius: var(--radius-xl); padding: 20px; margin-bottom: 14px;
}
.q-result-card.primary {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--bg-panel) 0%, #FFF9F5 100%);
}
.q-result-header { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.q-result-rank {
  font-size: 11px; font-weight: 600; padding: 2px 8px;
  border-radius: 10px; background: var(--primary); color: white;
}
.q-result-card.secondary .q-result-rank { background: var(--jade); }
.q-result-icon {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.q-result-name { font-size: 18px; font-weight: 700; color: var(--text-dark); font-family: var(--font-serif); }
.q-conf-bar { width: 100px; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.q-conf-fill { height: 100%; border-radius: 3px; transition: width .5s ease; }
.q-conf-text { font-size: 11px; color: var(--text-muted); }
.q-result-desc {
  font-size: 13px; color: var(--text-mid); line-height: 1.7;
  margin-bottom: 12px; padding: 10px 12px;
  background: var(--bg-parchment); border-radius: var(--radius-md);
}
.q-result-evidence { margin-bottom: 14px; }
.q-evidence-label { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.q-evidence-items { display: flex; flex-wrap: wrap; gap: 5px; }
.q-evidence-tag {
  display: inline-block; padding: 3px 10px;
  background: var(--jade-pale); border: 1px solid var(--jade);
  border-radius: 12px; font-size: 11px; color: var(--jade);
}
.q-result-actions { padding-top: 10px; border-top: 1px solid var(--border); }
.q-disclaimer-box {
  background: var(--gold-pale); border: 1px solid var(--gold);
  border-radius: var(--radius-lg); padding: 14px 16px; margin: 20px 0;
}

/* ═══════════════════════════════════════════════════
   穴位详解卡片
═══════════════════════════════════════════════════ */
.acu-detail-card {
  background: var(--bg-parchment); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px; margin-bottom: 12px;
}
.acu-detail-header {
  display: flex; flex-direction: column; gap: 3px;
  margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.acu-detail-name { font-size: 16px; font-weight: 700; color: var(--primary); font-family: var(--font-serif); }
.acu-detail-meridian { font-size: 12px; color: var(--jade); }
.acu-detail-body { display: flex; flex-direction: column; gap: 8px; }
.acu-detail-row { display: flex; gap: 10px; font-size: 13px; line-height: 1.6; }
.acu-row-label { flex: 0 0 56px; font-weight: 600; color: var(--text-muted); font-size: 12px; }
.acu-detail-row.caution {
  background: #FFF8E7; border-left: 3px solid var(--gold);
  padding: 6px 8px; border-radius: 0 4px 4px 0;
}
.acu-detail-find {
  background: var(--jade-pale); border: 1px solid var(--jade);
  border-radius: var(--radius-md); padding: 10px 12px; margin: 4px 0;
}
.acu-find-box { font-size: 13px; color: var(--text-dark); line-height: 1.7; font-weight: 500; }
.acu-location-visual { margin-top: 6px; }
.acu-body-hint { font-size: 12px; color: var(--jade); }

/* ═══════════════════════════════════════════════════
   证据面板 & 来源徽章
═══════════════════════════════════════════════════ */
.evidence-panel {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 12px 14px; margin-top: 12px;
}
.evidence-title { font-size: 12px; font-weight: 600; color: var(--text-muted); margin-bottom: 8px; }
.evidence-sources { display: flex; flex-wrap: wrap; gap: 6px; }
.source-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 12px; font-size: 11px; font-weight: 500;
  text-decoration: none; border: 1px solid; transition: opacity .2s; line-height: 1.4;
}
.source-badge:hover { opacity: .8; }
.source-textbook  { background: #EEF7F0; border-color: #3D6B4F; color: #3D6B4F; }
.source-guideline { background: #FEF3EE; border-color: #8C3A1E; color: #8C3A1E; }
.source-research  { background: #EEF0FA; border-color: #4060A0; color: #4060A0; }
.source-classic   { background: var(--gold-pale); border-color: var(--gold); color: var(--gold); }
.source-media     { background: #F3F3F8; border-color: #5A5A7A; color: #5A5A7A; }

/* ═══════════════════════════════════════════════════
   观点对比面板（批判性思维）
═══════════════════════════════════════════════════ */
.viewpoint-panel {
  background: var(--bg-panel); border: 2px solid var(--jade);
  border-radius: var(--radius-xl); padding: 18px; margin: 16px 0;
}
.vp-title { font-size: 14px; font-weight: 700; color: var(--jade); margin-bottom: 14px; }
.vp-views { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin-bottom: 14px; }
.vp-view {
  background: var(--bg-parchment); border-radius: var(--radius-md);
  padding: 12px; border: 1px solid var(--border);
}
.vp-source { font-size: 11px; font-weight: 600; color: var(--text-muted); margin-bottom: 4px; }
.vp-claim { font-size: 13px; color: var(--text-dark); font-style: italic; line-height: 1.6; margin-bottom: 4px; }
.vp-evidence { font-size: 11px; color: var(--text-mid); line-height: 1.6; }
.vp-strength { font-size: 11px; color: var(--gold); margin-top: 4px; }
.vp-synthesis {
  background: linear-gradient(135deg, var(--jade-pale) 0%, #F0F8F0 100%);
  border-radius: var(--radius-md); padding: 12px 14px; border: 1px solid var(--jade);
}
.vp-syn-title { font-size: 13px; font-weight: 700; color: var(--jade); margin-bottom: 6px; }
.vp-syn-body { font-size: 13px; color: var(--text-dark); line-height: 1.7; }
.vp-syn-source { font-size: 11px; color: var(--text-muted); margin-top: 6px; }

/* ═══════════════════════════════════════════════════
   精选视频
═══════════════════════════════════════════════════ */
.curated-videos {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 18px; margin: 20px 0;
}
.cv-title { font-size: 16px; font-weight: 700; color: var(--text-dark); font-family: var(--font-serif); margin-bottom: 6px; }
.cv-disclaimer {
  font-size: 12px; color: var(--text-muted);
  background: var(--gold-pale); border-radius: var(--radius-sm);
  padding: 6px 10px; margin-bottom: 12px; line-height: 1.6;
}
.cv-list { display: flex; flex-direction: column; gap: 8px; }
.cv-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; background: var(--bg-parchment);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  text-decoration: none; color: inherit; transition: all .2s;
}
.cv-item:hover { border-color: var(--primary); background: var(--primary-pale); transform: translateX(2px); }
.cv-platform { flex: 0 0 36px; font-size: 20px; text-align: center; }
.cv-content { flex: 1; }
.cv-name { font-size: 13px; font-weight: 600; color: var(--text-dark); margin-bottom: 2px; }
.cv-channel { font-size: 11px; color: var(--jade); margin-bottom: 2px; }
.cv-note { font-size: 11px; color: var(--text-muted); }
.cv-arrow { font-size: 16px; color: var(--primary); font-weight: 700; }

/* 首页问诊入口 */
.diagnosis-hero {
  background: linear-gradient(135deg, #7A1E10 0%, #A83020 50%, #C4401E 100%);
  border-radius: var(--radius-xl); padding: 24px 28px; margin-bottom: 28px;
  color: white; display: flex; justify-content: space-between;
  align-items: center; gap: 16px; flex-wrap: wrap;
}
.dh-text h2 { font-size: 20px; font-weight: 700; font-family: var(--font-serif); margin-bottom: 6px; }
.dh-text p { font-size: 13px; opacity: .85; line-height: 1.7; }
.dh-btn {
  flex: 0 0 auto; background: white; color: var(--primary);
  font-size: 14px; font-weight: 700; border: none;
  border-radius: 24px; padding: 12px 24px; cursor: pointer;
  white-space: nowrap; transition: all .2s; font-family: var(--font-serif);
}
.dh-btn:hover { background: var(--gold-pale); transform: scale(1.03); }

@media (max-width: 480px) {
  .q-tongue-grid { grid-template-columns: 1fr; }
  .q-area-grid { grid-template-columns: repeat(3, 1fr); }
  .q-sense-grid { grid-template-columns: repeat(2, 1fr); }
  .vp-views { grid-template-columns: 1fr; }
  .diagnosis-hero { flex-direction: column; text-align: center; }
}

/* ════════════════════════════════════════════════
   五步教育弧 (Education Arc) 样式
════════════════════════════════════════════════ */

.edu-arc { display: flex; flex-direction: column; gap: 0; margin-bottom: 8px; }

.edu-step {
  background: var(--bg-card); border-radius: var(--radius-lg);
  border: 1px solid var(--border); padding: 20px 22px;
  margin-bottom: 16px; position: relative; overflow: hidden;
}

.edu-step::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px;
}
.step-metaphor::before { background: var(--jade); }
.step-symptoms::before { background: #5B7FD4; }
.step-causes::before { background: #C46B20; }
.step-progression::before { background: #C43030; }
.step-treatment::before { background: #3AAA5A; }
.step-reasoning::before { background: #8B5A9F; }
.step-dietary::before { background: #2E8B74; }

.edu-step-badge {
  display: inline-block; font-size: 12px; font-weight: 700;
  color: var(--text-dark); background: rgba(0,0,0,.05);
  border-radius: 20px; padding: 4px 12px; margin-bottom: 12px;
  font-family: var(--font-serif);
}

/* 步骤1：比喻 */
.edu-metaphor-text {
  font-size: 15px; line-height: 1.8; color: var(--text-dark);
  font-style: italic; border-left: 3px solid var(--jade);
  padding-left: 14px; margin-bottom: 10px;
}
.edu-metaphor-src { font-size: 11px; color: var(--text-muted); padding-left: 17px; }

/* 步骤2：症状解释 */
.edu-sym-explain-list { display: flex; flex-direction: column; gap: 12px; }
.edu-sym-item {
  background: rgba(0,0,0,.03); border-radius: var(--radius);
  padding: 12px 14px; border-left: 3px solid #5B7FD4;
}
.edu-sym-name { font-size: 13px; font-weight: 700; color: #5B7FD4; margin-bottom: 4px; }
.edu-sym-mechanism { font-size: 13px; color: var(--text-mid); line-height: 1.7; }
.edu-sym-source { font-size: 11px; color: var(--text-muted); margin-top: 4px; font-style: italic; }

/* 步骤3：根因 */
.edu-causes-list { display: flex; flex-direction: column; gap: 10px; }
.edu-cause-item { padding: 4px 0; }
.edu-cause-name { font-size: 13px; font-weight: 700; color: #C46B20; margin-bottom: 3px; }
.edu-cause-exp { font-size: 13px; color: var(--text-mid); line-height: 1.6; padding-left: 12px; }

/* 步骤4：不治后果 */
.edu-progression-timeline { display: flex; flex-direction: column; gap: 0; }
.edu-prog-item { display: flex; gap: 14px; padding-bottom: 16px; position: relative; }
.edu-prog-item::before {
  content: ''; position: absolute; left: 68px; top: 20px;
  width: 1px; height: calc(100% - 12px); background: #C43030; opacity: .25;
}
.edu-prog-item:last-child::before { display: none; }
.edu-prog-stage {
  flex: 0 0 68px; font-size: 11px; font-weight: 700; color: white;
  background: #C43030; border-radius: 12px; padding: 4px 8px;
  text-align: center; line-height: 1.4; height: fit-content;
}
.edu-prog-desc { font-size: 13px; color: var(--text-mid); line-height: 1.7; flex: 1; padding-top: 2px; }

/* 步骤5：调理方向 */
.edu-treatment-principle {
  font-size: 17px; font-weight: 700; color: #3AAA5A;
  font-family: var(--font-serif); margin-bottom: 8px; padding-left: 4px;
}
.edu-treatment-exp { font-size: 13px; color: var(--text-mid); line-height: 1.7; }

/* 推理面板 */
.reasoning-block { margin-bottom: 14px; }
.reasoning-sub-title { font-size: 13px; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.reasoning-evidence {
  background: rgba(91,127,212,.08); border-radius: var(--radius);
  border-left: 3px solid #5B7FD4; padding: 10px 13px; margin-bottom: 8px;
}
.re-point { font-size: 13px; font-weight: 700; color: #5B7FD4; margin-bottom: 4px; }
.re-basis { font-size: 13px; color: var(--text-mid); line-height: 1.6; }
.re-source { font-size: 11px; color: var(--text-muted); margin-top: 4px; font-style: italic; }
.reasoning-excluded {
  background: rgba(196,48,48,.05); border-radius: var(--radius);
  border-left: 3px solid #C43030; padding: 10px 13px; margin-bottom: 8px;
}
.re-excluded-name { font-size: 13px; font-weight: 700; color: #C43030; margin-bottom: 4px; }
.re-excluded-reason { font-size: 13px; color: var(--text-mid); line-height: 1.6; }
.reasoning-limitation {
  background: rgba(196,107,32,.08); border-radius: var(--radius);
  border: 1px solid rgba(196,107,32,.3); padding: 12px 14px;
  font-size: 12px; color: var(--text-mid); line-height: 1.7; margin-top: 10px;
}

/* 饮食调理 */
.dietary-block { margin-bottom: 14px; }
.dietary-sub-title { font-size: 13px; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.dietary-item {
  background: rgba(46,139,116,.07); border-radius: var(--radius);
  border-left: 3px solid #2E8B74; padding: 10px 13px; margin-bottom: 8px;
}
.dietary-food { font-size: 14px; font-weight: 700; color: #2E8B74; margin-bottom: 4px; }
.dietary-reason { font-size: 13px; color: var(--text-mid); line-height: 1.6; }
.dietary-source { font-size: 11px; color: var(--text-muted); margin-top: 4px; font-style: italic; }
.dietary-avoid-list { display: flex; flex-wrap: wrap; gap: 8px; }
.dietary-avoid-tag {
  display: inline-block; font-size: 12px; color: #C43030;
  background: rgba(196,48,48,.08); border: 1px solid rgba(196,48,48,.2);
  border-radius: 20px; padding: 3px 10px;
}
.dietary-tea-card {
  background: rgba(46,139,116,.05); border: 1px solid rgba(46,139,116,.2);
  border-radius: var(--radius-lg); padding: 14px 16px; margin-bottom: 10px;
}
.tea-name { font-size: 14px; font-weight: 700; color: #2E8B74; margin-bottom: 6px; font-family: var(--font-serif); }
.tea-recipe { font-size: 13px; color: var(--text-dark); line-height: 1.7; margin-bottom: 6px; }
.tea-note { font-size: 12px; color: var(--text-mid); margin-bottom: 4px; }
.tea-source { font-size: 11px; color: var(--text-muted); font-style: italic; }

/* 辨证要点块 (syndrome check block) */
.syndrome-check-block {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px 20px; margin-bottom: 20px;
}

/* 教育弧区块标题 */
.edu-arc-section-header { margin-bottom: 8px; }

/* 问诊勾选修复：checklist 样式 */
.q-sym-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: var(--radius);
  border: 1.5px solid var(--border); cursor: pointer;
  background: var(--bg-card); transition: all .2s;
  margin-bottom: 8px; user-select: none;
}
.q-sym-item:hover { border-color: var(--jade); background: rgba(74,130,100,.05); }
.q-sym-item.selected {
  border-color: var(--jade); background: rgba(74,130,100,.12);
  color: var(--text-dark);
}
.q-sym-check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; min-width: 20px;
  border: 2px solid var(--border); border-radius: 4px;
  font-size: 13px; font-weight: 700; color: var(--jade);
  background: white; transition: all .15s;
}
.q-sym-item.selected .q-sym-check {
  background: var(--jade); border-color: var(--jade); color: white;
}
.q-sym-selected-count {
  font-size: 13px; color: var(--jade); font-weight: 600; margin-bottom: 10px;
}

/* 舌象图片样式 */
.q-tongue-img {
  width: 100%; height: 120px; object-fit: cover;
  border-radius: 8px; display: block;
}
.q-tongue-credit {
  font-size: 10px; color: var(--text-muted); margin-top: 4px;
  font-style: italic; line-height: 1.4;
}

/* 证型页调整 */
.syndrome-detail-header { margin-bottom: 20px; }

@media (max-width: 600px) {
  .edu-prog-item { flex-direction: column; }
  .edu-prog-item::before { display: none; }
  .edu-prog-stage { width: fit-content; }
}