/* ============================================
   做到教练© 页面专属样式
   移动端优先，PC端 @media (min-width: 768px) 适配
   ============================================ */

/* --- CSS 变量 --- */
:root {
  --zd-primary: #9333ea;
  --zd-primary-light: rgba(147, 51, 234, 0.08);
  --zd-primary-bg: rgba(147, 51, 234, 0.04);
  --zd-text: #1a1a2e;
  --zd-text-secondary: #555;
  --zd-text-muted: #888;
  --zd-border: rgba(0, 0, 0, 0.06);
  --zd-radius: 10px;
}

/* --- 页面标题 --- */
.inner-main .zd-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--zd-text);
  line-height: 1.5;
  text-align: center;
  padding: 4px 0;
}

/* --- Hero 标签与标语 --- */
.inner-main .zd-hero-tags {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 10px 0 8px;
}
.inner-main .zd-hero-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--zd-primary), #7c3aed);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}
.inner-main .zd-hero-slogan {
  text-align: center;
  font-size: 0.92rem;
  color: var(--zd-primary);
  padding: 8px 0;
  line-height: 1.6;
}
.inner-main .zd-hero-sub {
  text-align: center;
  font-size: 0.82rem;
  color: var(--zd-text-secondary);
  margin-bottom: 4px;
}

@media (min-width: 768px) {
  .inner-main .zd-section-title {
    font-size: 1.25rem;
  }
}

/* --- 章节标题 --- */
.zd-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--zd-text);
  margin-bottom: 6px;
  line-height: 1.4;
}

.zd-subheading {
  font-size: 0.85rem;
  color: var(--zd-primary);
  font-weight: 500;
  margin-bottom: 12px;
}

.zd-heading-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.zd-heading-num {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--zd-primary), #7c3aed);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.zd-heading-group .zd-heading {
  margin-bottom: 2px;
}

.zd-heading-group .zd-subheading {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .zd-heading {
    font-size: 1.15rem;
  }
  
  .zd-subheading {
    font-size: 0.9rem;
  }
  
  .zd-heading-num {
    width: 40px;
    height: 40px;
    font-size: 0.9rem;
  }
}

/* --- 段落 --- */
.zd-paragraph {
  font-size: 0.85rem;
  color: var(--zd-text-secondary);
  line-height: 1.75;
  margin-bottom: 10px;
}

.zd-paragraph strong {
  color: var(--zd-text);
  font-weight: 600;
}

.zd-paragraph-center {
  text-align: center;
}

@media (min-width: 768px) {
  .zd-paragraph {
    font-size: 0.9rem;
  }
}

/* --- BANI列表 --- */
.zd-bani-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
}

.zd-bani-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--zd-primary-bg);
  border: 1px solid rgba(147, 51, 234, 0.08);
  border-radius: var(--zd-radius);
}

.zd-bani-letter {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--zd-primary), #7c3aed);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.zd-bani-text {
  font-size: 0.82rem;
  color: var(--zd-text-secondary);
  line-height: 1.5;
}

.zd-bani-text strong {
  color: var(--zd-text);
  font-weight: 600;
}

@media (min-width: 768px) {
  .zd-bani-list {
    gap: 10px;
  }
  
  .zd-bani-item {
    padding: 14px 16px;
  }
  
  .zd-bani-letter {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }
  
  .zd-bani-text {
    font-size: 0.88rem;
  }
}

/* --- 问题列表 --- */
.zd-question-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 12px 0;
}

.zd-question-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--zd-text-secondary);
  line-height: 1.5;
}

.zd-question-item i {
  color: var(--zd-primary);
  font-size: 0.8rem;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .zd-question-item {
    font-size: 0.88rem;
  }
}

/* --- 高亮框 --- */
.zd-highlight-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.08) 0%, rgba(124, 58, 237, 0.04) 100%);
  border: 1px solid rgba(147, 51, 234, 0.12);
  border-radius: var(--zd-radius);
  margin-top: 14px;
}

.zd-highlight-box i {
  color: var(--zd-primary);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.zd-highlight-box span {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--zd-text);
  line-height: 1.5;
}

@media (min-width: 768px) {
  .zd-highlight-box {
    padding: 16px 18px;
  }
  
  .zd-highlight-box span {
    font-size: 0.92rem;
  }
}

/* --- 引用框（ICF定义） --- */
.zd-quote-box {
  padding: 14px 16px;
  background: rgba(147, 51, 234, 0.03);
  border: 1px solid rgba(147, 51, 234, 0.1);
  border-left: 3px solid var(--zd-primary);
  border-radius: var(--zd-radius);
  margin: 12px 0;
}

.zd-quote-text {
  font-size: 0.85rem;
  color: var(--zd-text-secondary);
  line-height: 1.75;
  font-style: italic;
}

.zd-quote-text strong {
  color: var(--zd-primary);
  font-weight: 600;
  font-style: normal;
}

@media (min-width: 768px) {
  .zd-quote-box {
    padding: 16px 20px;
  }
  
  .zd-quote-text {
    font-size: 0.9rem;
  }
}

/* --- 分隔线 --- */
.zd-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--zd-border), transparent);
  margin: 16px 0;
}

/* --- 三认证卡片 --- */
.zd-cert-intro {
  font-size: 0.82rem;
  color: var(--zd-text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}

.zd-cert-intro strong {
  color: var(--zd-text);
  font-weight: 600;
}

.zd-cert-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.zd-cert-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--zd-border);
  border-radius: var(--zd-radius);
}

.zd-cert-item-highlight {
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.06) 0%, rgba(124, 58, 237, 0.03) 100%);
  border-color: rgba(147, 51, 234, 0.12);
}

.zd-cert-badge {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--zd-text-muted);
  letter-spacing: 0.3px;
  width: fit-content;
}

.zd-cert-badge-primary {
  background: linear-gradient(135deg, var(--zd-primary), #7c3aed);
  color: white;
}

.zd-cert-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--zd-text);
  line-height: 1.4;
}

.zd-cert-desc {
  font-size: 0.78rem;
  color: var(--zd-text-secondary);
  line-height: 1.5;
}

@media (min-width: 768px) {
  .zd-cert-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .zd-cert-item-highlight {
    grid-column: span 2;
  }
  
  .zd-cert-intro {
    font-size: 0.88rem;
  }
  
  .zd-cert-name {
    font-size: 0.92rem;
  }
  
  .zd-cert-desc {
    font-size: 0.82rem;
  }
}

/* --- WHO 适合人群列表 --- */
.zd-who-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.zd-who-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.015);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: var(--zd-radius);
}

.zd-who-num {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--zd-primary), #7c3aed);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.zd-who-text {
  font-size: 0.82rem;
  color: var(--zd-text-secondary);
  line-height: 1.6;
}

.zd-who-text strong {
  color: var(--zd-text);
  font-weight: 600;
}

@media (min-width: 768px) {
  .zd-who-list {
    gap: 10px;
  }
  
  .zd-who-item {
    padding: 12px 14px;
    gap: 12px;
  }
  
  .zd-who-num {
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
  }
  
  .zd-who-text {
    font-size: 0.88rem;
  }
}

/* --- WAY 优势列表 --- */
.zd-way-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.zd-way-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  background: rgba(0, 0, 0, 0.015);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: var(--zd-radius);
}

.zd-way-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--zd-primary), #7c3aed);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.zd-way-icon i {
  color: white;
  font-size: 1rem;
}

.zd-way-content {
  flex: 1;
  min-width: 0;
}

.zd-way-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--zd-text);
  line-height: 1.5;
}

.zd-way-title strong {
  font-weight: 700;
}

.zd-way-desc {
  font-size: 0.78rem;
  color: var(--zd-text-secondary);
  line-height: 1.6;
  margin-top: 6px;
}

.zd-way-logos {
  font-size: 0.72rem;
  color: var(--zd-text-muted);
  line-height: 1.8;
  margin-top: 8px;
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.02);
  border-radius: 8px;
}

@media (min-width: 768px) {
  .zd-way-list {
    gap: 14px;
  }
  
  .zd-way-item {
    padding: 16px;
    gap: 14px;
  }
  
  .zd-way-icon {
    width: 40px;
    height: 40px;
  }
  
  .zd-way-icon i {
    font-size: 1.1rem;
  }
  
  .zd-way-title {
    font-size: 0.9rem;
  }
  
  .zd-way-desc {
    font-size: 0.82rem;
  }
  
  .zd-way-logos {
    font-size: 0.78rem;
  }
}

/* --- 窄屏适配 --- */
@media (max-width: 359px) {
  .zd-heading {
    font-size: 0.95rem;
  }
  
  .zd-bani-item {
    padding: 10px 12px;
  }
  
  .zd-bani-letter {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }
  
  .zd-who-item {
    padding: 8px 10px;
  }
  
  .zd-cert-cards {
    gap: 8px;
  }
}