/* ============================================
   内页通用样式
   ============================================ */

/* ---------- 内容区块 ---------- */
.content-section {
  padding: var(--section-padding-y) 0;
}

.content-section.bg-card {
  background-color: var(--color-card-rice);
}

/* ---------- 两栏布局 ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

/* ---------- 文章卡片列表 ---------- */
.article-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.article-card {
  display: block;
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-card-rice);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-decoration: none;
}

.article-card:hover {
  border-color: var(--color-ochre);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: 0.5rem;
}

.article-category {
  font-size: var(--fs-xs);
  padding: 0.15rem 0.5rem;
  background-color: rgba(201, 111, 61, 0.1);
  color: var(--color-ochre);
  border-radius: 2px;
  letter-spacing: 0.05em;
}

.article-date {
  font-size: var(--fs-xs);
  color: var(--color-ink-muted);
  font-family: var(--font-sans);
  letter-spacing: 0.05em;
}

.article-title {
  font-size: var(--fs-md);
  font-family: var(--font-title);
  color: var(--color-ink);
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
  line-height: 1.5;
}

.article-excerpt {
  font-size: var(--fs-sm);
  color: var(--color-ink-light);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-xl);
}

.pagination-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-line-medium);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--color-ink-light);
  text-decoration: none;
  transition: all var(--transition-base);
  font-family: var(--font-sans);
}

.pagination-btn:hover {
  border-color: var(--color-ochre);
  color: var(--color-ochre);
}

.pagination-btn.active {
  background-color: var(--color-ochre);
  border-color: var(--color-ochre);
  color: var(--color-white);
}

/* ---------- 侧边栏 ---------- */
.sidebar {
  position: sticky;
  top: 100px;
}

.sidebar-widget {
  background-color: var(--color-card-rice);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.sidebar-title {
  font-size: var(--fs-md);
  font-family: var(--font-title);
  color: var(--color-ink);
  padding-bottom: 0.75rem;
  margin-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-line-light);
  letter-spacing: 0.1em;
}

.sidebar-link {
  display: block;
  padding: 0.5rem 0;
  font-size: var(--fs-sm);
  color: var(--color-ink-light);
  text-decoration: none;
  transition: all var(--transition-base);
  border-bottom: 1px dashed var(--color-line-light);
}

.sidebar-link:last-child {
  border-bottom: none;
}

.sidebar-link:hover {
  color: var(--color-ochre);
  padding-left: 0.5rem;
}

.sidebar-link.active {
  color: var(--color-ochre);
  font-weight: 500;
}

/* ---------- 时间线 ---------- */
.timeline {
  position: relative;
  padding-left: var(--space-lg);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background-color: var(--color-line-medium);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-lg);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-ochre);
  border: 2px solid var(--color-rice-paper);
}

.timeline-date {
  font-size: var(--fs-sm);
  color: var(--color-ochre);
  font-weight: 600;
  font-family: var(--font-sans);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.timeline-title {
  font-size: var(--fs-md);
  font-family: var(--font-title);
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.timeline-desc {
  font-size: var(--fs-sm);
  color: var(--color-ink-light);
  line-height: 1.7;
}

/* ---------- 团队卡片 ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.team-card {
  background-color: var(--color-card-rice);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-line-medium);
}

.team-avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  background-color: var(--color-rice-paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-size: var(--fs-xl);
  color: var(--color-ochre);
  border: 2px solid var(--color-line-light);
}

.team-name {
  font-size: var(--fs-lg);
  font-family: var(--font-title);
  color: var(--color-ink);
  margin-bottom: 0.25rem;
  letter-spacing: 0.1em;
}

.team-role {
  font-size: var(--fs-sm);
  color: var(--color-ochre);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.05em;
}

.team-bio {
  font-size: var(--fs-sm);
  color: var(--color-ink-light);
  line-height: 1.7;
  text-align: left;
}

/* ---------- 媒体平台卡片 ---------- */
.media-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}

.media-card {
  background-color: var(--color-card-rice);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: all var(--transition-base);
  text-decoration: none;
  display: block;
}

.media-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-ochre);
}

.media-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-size: var(--fs-lg);
  color: var(--color-white);
  font-weight: 600;
}

.media-icon.baijia { background: linear-gradient(135deg, #333 0%, #666 100%); }
.media-icon.wechat { background: linear-gradient(135deg, #07C160 0%, #05A850 100%); }
.media-icon.zhihu { background: linear-gradient(135deg, #0084FF 0%, #0066CC 100%); }
.media-icon.toutiao { background: linear-gradient(135deg, #FF4444 0%, #CC0000 100%); }
.media-icon.xiaohongshu { background: linear-gradient(135deg, #FE2C55 0%, #D61E47 100%); }

.media-name {
  font-size: var(--fs-md);
  font-family: var(--font-title);
  color: var(--color-ink);
  margin-bottom: 0.25rem;
  letter-spacing: 0.05em;
}

.media-handle {
  font-size: var(--fs-xs);
  color: var(--color-ink-muted);
  letter-spacing: 0.05em;
}

/* ---------- 表单 ---------- */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-ink);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.form-label .required {
  color: var(--color-seal-red);
  margin-left: 2px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-serif-cn);
  font-size: var(--fs-base);
  color: var(--color-ink);
  background-color: var(--color-card-rice);
  border: 1px solid var(--color-line-medium);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  line-height: 1.6;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-ochre);
  box-shadow: 0 0 0 3px rgba(201, 111, 61, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

/* ---------- 联系信息 ---------- */
.contact-info-box {
  background-color: var(--color-card-rice);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px dashed var(--color-line-light);
}

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

.contact-info-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(201, 111, 61, 0.1);
  color: var(--color-ochre);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  flex-shrink: 0;
}

.contact-info-content h4 {
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
  font-weight: normal;
  margin-bottom: 0.25rem;
  letter-spacing: 0.05em;
}

.contact-info-content p {
  font-size: var(--fs-base);
  color: var(--color-ink);
}

/* ---------- 特色内容块 ---------- */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  align-items: center;
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-line-light);
}

.feature-block:last-child {
  border-bottom: none;
}

.feature-block.reverse {
  grid-template-columns: 2fr 1fr;
}

.feature-block.reverse .feature-visual {
  order: 2;
}

.feature-visual {
  aspect-ratio: 1;
  background-color: var(--color-card-rice);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  font-family: var(--font-title);
  color: var(--color-ochre);
  position: relative;
}

.feature-visual::after {
  content: '';
  position: absolute;
  inset: 16px;
  border: 1px solid var(--color-line-light);
  border-radius: 4px;
}

.feature-title {
  font-size: var(--fs-xl);
  font-family: var(--font-title);
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.1em;
}

.feature-subtitle {
  font-size: var(--fs-sm);
  color: var(--color-ochre);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-md);
}

.feature-text {
  font-size: var(--fs-base);
  color: var(--color-ink-light);
  line-height: 2;
}

.feature-text p {
  margin-bottom: var(--space-sm);
}

/* ---------- 引用块 ---------- */
.quote-block {
  position: relative;
  padding: var(--space-lg) var(--space-xl);
  background-color: var(--color-card-rice);
  border-left: 3px solid var(--color-ochre);
  margin: var(--space-md) 0;
  font-style: italic;
  color: var(--color-ink-light);
  font-family: var(--font-title);
  font-size: var(--fs-md);
  line-height: 2;
}

.quote-block::before {
  content: '"';
  position: absolute;
  top: 8px;
  left: 16px;
  font-size: 3rem;
  color: var(--color-line-medium);
  font-family: Georgia, serif;
  line-height: 1;
}

/* ---------- 响应式 ---------- */
@media (max-width: 968px) {
  .two-col {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .sidebar-widget {
    margin-bottom: 0;
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .media-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .feature-block,
  .feature-block.reverse {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .feature-block.reverse .feature-visual {
    order: 0;
  }

  .feature-visual {
    max-width: 200px;
    margin: 0 auto;
    aspect-ratio: 1;
    font-size: 4rem;
  }
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .media-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sidebar {
    grid-template-columns: 1fr;
  }

  .quote-block {
    padding: var(--space-md) var(--space-md) var(--space-md) var(--space-lg);
    font-size: var(--fs-base);
  }
}

/* ---------- 企业可持续发展规划师页面 ---------- */
.planner-intro {
  background: var(--color-card-rice);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-md);
  padding: var(--space-xl) var(--space-lg);
  margin-bottom: var(--space-2xl);
  position: relative;
  overflow: hidden;
}
.planner-intro::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--color-ochre), var(--color-deep-blue));
}
.planner-intro-title {
  font-family: var(--font-title);
  font-size: var(--fs-xl);
  color: var(--color-ink);
  line-height: 1.4;
  margin-bottom: var(--space-md);
}
.planner-intro-title em {
  color: var(--color-ochre);
  font-style: normal;
  font-weight: 600;
}
.planner-intro p {
  color: var(--color-ink);
  line-height: 1.9;
  margin-bottom: var(--space-md);
}
.planner-intro p:last-child {
  margin-bottom: 0;
}

.planner-four-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin: var(--space-lg) 0;
}
.planner-four-card {
  background: var(--color-card-rice);
  border: 1px solid var(--color-line-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}
.planner-four-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(49, 37, 27, 0.08);
}
.planner-four-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.planner-four-char {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
}
.planner-four-char--intention { background: var(--color-seal-red); }
.planner-four-char--vision { background: var(--color-deep-blue); }
.planner-four-char--cognition { background: var(--color-ochre); }
.planner-four-char--behavior { background: var(--color-soft-green); }
.planner-four-title {
  font-family: var(--font-title);
  font-size: var(--fs-md);
  color: var(--color-ink);
}
.planner-four-title span {
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-ink-muted);
  font-weight: normal;
  margin-top: 2px;
}
.planner-four-card p {
  color: var(--color-ink-light);
  line-height: 1.85;
  margin: 0;
  font-size: var(--fs-sm);
}

.planner-section-num {
  display: inline-block;
  background: var(--color-ochre);
  color: #fff;
  padding: 2px 12px;
  border-radius: 4px;
  font-family: var(--font-en);
  font-size: var(--fs-sm);
  margin-right: var(--space-sm);
  vertical-align: middle;
}

.planner-work-list {
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0;
  counter-reset: work-counter;
}
.planner-work-list li {
  position: relative;
  padding: var(--space-sm) 0 var(--space-sm) 56px;
  border-bottom: 1px solid var(--color-line-light);
  counter-increment: work-counter;
  line-height: 1.85;
  color: var(--color-ink-light);
}
.planner-work-list li::before {
  content: counter(work-counter);
  position: absolute;
  left: 0;
  top: var(--space-sm);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-ochre);
  color: #fff;
  font-family: var(--font-en);
  font-size: var(--fs-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.planner-work-list li:last-child {
  border-bottom: none;
}

.planner-why-list {
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0;
}
.planner-why-list li {
  position: relative;
  padding: var(--space-sm) 0 var(--space-sm) 36px;
  line-height: 1.85;
  color: var(--color-ink-light);
}
.planner-why-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: var(--space-sm);
  color: var(--color-soft-green);
  font-weight: bold;
  font-size: var(--fs-base);
}

.planner-cta {
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, #1a3350 100%);
  color: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
  margin-top: var(--space-2xl);
}
.planner-cta h3 {
  font-family: var(--font-title);
  font-size: var(--fs-xl);
  color: #fff;
  margin-bottom: var(--space-md);
}
.planner-cta p {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.85;
  margin-bottom: var(--space-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .planner-intro {
    padding: var(--space-lg) var(--space-md);
  }
  .planner-intro-title {
    font-size: var(--fs-lg);
  }
  .planner-four-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .planner-cta {
    padding: var(--space-xl) var(--space-md);
  }
  .planner-cta h3 {
    font-size: var(--space-lg);
  }
}