/* ============================================================
   吉林省恒德智能制造产业服务平台 - 各模块页面样式
   来源：AI自动生成（2026-03-16）
   覆盖：平台服务 / 政策资源 / 合作生态 / 新闻动态 / 用户中心
   适配终端：PC端、移动端
   ============================================================ */

/* ================================================================
   页面顶部 Banner（子页通用）
================================================================ */
.page-banner {
  background: var(--gradient-hero);
  padding: var(--space-16) 0;
  position: relative;
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}
.page-banner-inner {
  position: relative;
  z-index: 1;
}
.page-banner-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(10, 95, 196, 0.3);
  border: 1px solid rgba(30, 125, 230, 0.35);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.875rem;
  font-size: var(--text-xs);
  color: #7dc4ff;
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.page-banner-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}
.page-banner-desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.65);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: var(--space-6);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.45);
}
.breadcrumb a { color: rgba(255,255,255,0.55); transition: color 0.2s; }
.breadcrumb a:hover { color: rgba(255,255,255,0.85); }
.breadcrumb-sep { color: rgba(255,255,255,0.25); }

/* ================================================================
   平台服务模块
================================================================ */
.services-page { padding: var(--space-16) 0; background: var(--gray-6); }

/* 服务选项卡导航 */
.service-tabs {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2);
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-card);
  flex-wrap: wrap;
}
.service-tab-btn {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}
.service-tab-btn.active, .service-tab-btn:hover {
  background: var(--primary-pale);
}
.service-tab-btn.active .stb-name { color: var(--primary); }
.stb-icon {
  font-size: 1.5rem;
  transition: transform 0.3s;
}
.service-tab-btn.active .stb-icon { transform: scale(1.15); }
.stb-name {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--gray-2);
  transition: color 0.2s;
}

/* 服务详情内容 */
.service-detail-panel { display: none; }
.service-detail-panel.active { display: block; }
.service-detail-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-8);
  align-items: start;
}
.service-detail-main { background: var(--white); border-radius: var(--radius-xl); padding: var(--space-8); box-shadow: var(--shadow-card); }
.service-detail-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: var(--space-4);
}
.service-detail-desc {
  font-size: var(--text-base);
  color: var(--gray-2);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}
.service-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.service-feature {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--gray-6);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-5);
}
.service-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--primary-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.service-feature-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: 2px;
}
.service-feature-text {
  font-size: var(--text-xs);
  color: var(--gray-3);
  line-height: 1.5;
}
.service-apply-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
}
.service-apply-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: var(--space-2);
}
.service-apply-desc {
  font-size: var(--text-sm);
  color: var(--gray-3);
  margin-bottom: var(--space-5);
  line-height: 1.6;
}
.service-process { margin-bottom: var(--space-6); }
.service-process-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-2);
  margin-bottom: var(--space-4);
}
.process-list { display: flex; flex-direction: column; gap: var(--space-3); }
.process-step {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--gray-2);
}
.process-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gradient-card);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ================================================================
   政策与资源模块
================================================================ */
.policy-page { padding: var(--space-16) 0; background: var(--gray-6); }

/* 政策筛选栏 */
.policy-filter {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-card);
}
.filter-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}
.filter-row:last-child { margin-bottom: 0; }
.filter-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-2);
  flex-shrink: 0;
  min-width: 60px;
}
.filter-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.filter-tag {
  padding: 0.3rem 0.875rem;
  border: 1px solid var(--gray-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--gray-2);
  cursor: pointer;
  transition: var(--transition-fast);
}
.filter-tag.active, .filter-tag:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.filter-search {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex: 1;
  max-width: 400px;
}
.filter-search .form-input {
  flex: 1;
  border-radius: var(--radius-full);
  padding: 0.5rem 1rem;
}

/* 政策卡片列表 */
.policy-grid {
  display: grid;
  gap: var(--space-4);
}
.policy-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--gray-5);
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}
.policy-card:hover {
  border-color: rgba(10, 95, 196, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}
.policy-card-badge-col { flex-shrink: 0; }
.policy-card-badge {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--primary-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.policy-card-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: var(--space-2);
  line-height: 1.4;
}
.policy-card:hover .policy-card-title { color: var(--primary); }
.policy-card-meta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--text-xs);
  color: var(--gray-3);
  margin-bottom: var(--space-3);
}
.policy-card-desc {
  font-size: var(--text-sm);
  color: var(--gray-2);
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* 资源中心卡片 */
.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.resource-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--gray-5);
  transition: var(--transition);
  cursor: pointer;
}
.resource-card:hover {
  border-color: rgba(10, 95, 196, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.resource-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
}
.resource-card-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: var(--space-2);
}
.resource-card-meta {
  font-size: var(--text-xs);
  color: var(--gray-3);
  margin-bottom: var(--space-4);
}
.resource-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.resource-download-btn {
  font-size: var(--text-xs);
  color: var(--primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: gap 0.2s;
}
.resource-download-btn:hover { gap: 8px; }

/* ================================================================
   合作生态模块
================================================================ */
.ecology-page { padding: var(--space-16) 0; background: var(--gray-6); }

.role-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-10);
}
.role-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-5);
  border: 2px solid var(--gray-5);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}
.role-card.selected, .role-card:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10, 95, 196, 0.12);
  transform: translateY(-4px);
}
.role-card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
  display: block;
}
.role-card-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: var(--space-2);
}
.role-card.selected .role-card-name { color: var(--primary); }
.role-card-count {
  font-family: var(--font-num);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--primary);
}

/* 产学研金对接亮点 */
.cooperation-highlight {
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  margin-bottom: var(--space-10);
  position: relative;
  overflow: hidden;
}
.cooperation-highlight::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.ch-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-10);
  align-items: center;
}
.ch-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-4);
  line-height: 1.3;
}
.ch-desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}
.ch-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.ch-feature {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  transition: var(--transition);
}
.ch-feature:hover { background: rgba(255,255,255,0.14); transform: translateY(-3px); }
.ch-feature-icon { font-size: 1.75rem; margin-bottom: var(--space-3); display: block; }
.ch-feature-title { font-size: var(--text-sm); font-weight: 700; color: var(--white); margin-bottom: var(--space-1); }
.ch-feature-text { font-size: var(--text-xs); color: rgba(255,255,255,0.55); line-height: 1.5; }

/* ================================================================
   新闻动态模块
================================================================ */
.news-page { padding: var(--space-16) 0; background: var(--gray-6); }

.news-page-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-8);
}

/* 新闻列表 大图模式 */
.news-featured {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: var(--space-5);
  border: 1px solid var(--gray-5);
}
.news-featured:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.news-featured-img {
  height: 220px;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}
.news-featured-body { padding: var(--space-6); }
.news-featured-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: var(--space-3);
  line-height: 1.4;
}
.news-featured:hover .news-featured-title { color: var(--primary); }
.news-featured-excerpt {
  font-size: var(--text-sm);
  color: var(--gray-3);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.news-list-compact .news-item-compact {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--gray-5);
  cursor: pointer;
}
.news-item-compact:last-child { border-bottom: none; }
.nic-index {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--primary-pale);
  color: var(--primary);
  font-size: var(--text-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.news-item-compact:nth-child(-n+3) .nic-index {
  background: var(--gradient-card);
  color: var(--white);
}
.nic-title {
  font-size: var(--text-sm);
  color: var(--gray-1);
  flex: 1;
  line-height: 1.5;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news-item-compact:hover .nic-title { color: var(--primary); }
.nic-date {
  font-size: var(--text-xs);
  color: var(--gray-3);
  flex-shrink: 0;
}

/* 新闻侧栏 */
.news-sidebar {}
.news-categories {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-card);
}
.news-cat-list { display: flex; flex-direction: column; gap: var(--space-2); }
.news-cat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: var(--text-sm);
  color: var(--gray-2);
}
.news-cat-item.active, .news-cat-item:hover {
  background: var(--primary-pale);
  color: var(--primary);
  font-weight: 600;
}
.news-cat-count {
  background: var(--gray-5);
  border-radius: var(--radius-full);
  padding: 0.1rem 0.5rem;
  font-size: var(--text-xs);
  color: var(--gray-3);
}
.news-cat-item.active .news-cat-count, .news-cat-item:hover .news-cat-count {
  background: rgba(10, 95, 196, 0.15);
  color: var(--primary);
}

/* ================================================================
   用户中心 / 登录注册
================================================================ */
.auth-page {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-4);
  position: relative;
  overflow: hidden;
}
.auth-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 0;
}
.auth-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 480px;
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.auth-card-header {
  background: var(--gradient-card);
  padding: var(--space-8) var(--space-8) var(--space-6);
  text-align: center;
}
.auth-logo {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin: 0 auto var(--space-4);
}
.auth-card-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-1);
}
.auth-card-subtitle {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
}
.auth-tabs {
  display: flex;
  background: var(--gray-6);
  border-bottom: 1px solid var(--gray-5);
}
.auth-tab {
  flex: 1;
  padding: var(--space-4);
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-3);
  cursor: pointer;
  transition: var(--transition-fast);
  border-bottom: 2px solid transparent;
}
.auth-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: var(--white);
}
.auth-body { padding: var(--space-8); }
.auth-form {}
.role-select-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.role-select-item {
  border: 1.5px solid var(--gray-4);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
}
.role-select-item.active, .role-select-item:hover {
  border-color: var(--primary);
  background: var(--primary-pale);
}
.role-select-icon { font-size: 1.25rem; margin-bottom: 4px; }
.role-select-name { font-size: var(--text-xs); font-weight: 600; color: var(--gray-2); }
.role-select-item.active .role-select-name { color: var(--primary); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.verify-code-group {
  display: flex;
  gap: var(--space-3);
}
.verify-code-group .form-input { flex: 1; }
.verify-code-btn {
  flex-shrink: 0;
  background: var(--primary-pale);
  color: var(--primary);
  border: 1.5px solid rgba(10, 95, 196, 0.2);
  border-radius: var(--radius-md);
  padding: 0 1rem;
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}
.verify-code-btn:hover { background: var(--primary); color: white; }
.auth-footer {
  padding: 0 var(--space-8) var(--space-8);
  text-align: center;
}
.auth-footer-text {
  font-size: var(--text-sm);
  color: var(--gray-3);
}
.auth-footer-link { color: var(--primary); cursor: pointer; transition: color 0.2s; }
.auth-footer-link:hover { color: var(--primary-dark); }

/* 用户中心仪表板 */
.dashboard-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-6);
  padding: var(--space-8) 0;
  min-height: 80vh;
}
.dashboard-sidebar {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  height: fit-content;
}
.dash-user-info {
  text-align: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--gray-5);
}
.dash-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto var(--space-3);
  box-shadow: 0 4px 16px rgba(10, 95, 196, 0.35);
}
.dash-user-name { font-size: var(--text-base); font-weight: 700; color: var(--gray-1); }
.dash-user-role { font-size: var(--text-xs); color: var(--primary); font-weight: 600; }
.dash-nav { display: flex; flex-direction: column; gap: 2px; }
.dash-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--gray-2);
  transition: var(--transition-fast);
}
.dash-nav-item:hover, .dash-nav-item.active {
  background: var(--primary-pale);
  color: var(--primary);
  font-weight: 600;
}
.dash-nav-item .dash-nav-icon { font-size: 1.1rem; }
.dash-main { background: var(--white); border-radius: var(--radius-xl); padding: var(--space-8); box-shadow: var(--shadow-card); }
.dash-main-title { font-size: var(--text-xl); font-weight: 700; color: var(--gray-1); margin-bottom: var(--space-6); }

.dash-stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.dash-stat-card {
  background: var(--gray-6);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--gray-5);
  text-align: center;
}
.dash-stat-card-num {
  font-family: var(--font-num);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}
.dash-stat-card-label { font-size: var(--text-xs); color: var(--gray-3); }

/* ================================================================
   供需市场模块 - 首页 + 合作生态页共用
================================================================ */

/* 供需广场主容器 */
.marketplace-section {
  background: var(--gray-6);
  padding: var(--space-12) 0;
}

/* 广场头部 */
.mk广场-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
  gap: 1rem;
}
.mk广场-title-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.mk广场-tabs {
  display: flex;
  gap: 0.5rem;
}
.mk-tab-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--gray-4);
  color: var(--gray-2);
  background: var(--white);
  transition: var(--transition-fast);
}
.mk-tab-btn.active, .mk-tab-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
#tab-institutes.active {
  background: #7c3aed;
  border-color: #7c3aed;
}

/* 广场主体：左侧供应商 + 右侧需求 */
.mk广场-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
}

.mk-column {}
.mk-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}
.mk-column-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gray-1);
}
.mk-column-title .mk-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.mk-dot-green { background: #10b981; }
.mk-dot-blue { background: #3b82f6; }
.mk-dot-purple { background: #7c3aed; }
.mk-more-link {
  font-size: var(--text-xs);
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  transition: gap 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}
.mk-more-link:hover { gap: 8px; }

/* 供应商滚动区 */
.mk-supplier-scroll {
  overflow: hidden;
  position: relative;
  border-radius: var(--radius-xl);
}
.mk-supplier-track {
  display: flex;
  gap: var(--space-4);
  animation: mkScrollLeft 225s linear infinite;
  width: max-content;
}
.mk-supplier-track:hover { animation-play-state: paused; }

@keyframes mkScrollLeft {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* 招聘/求职滚动鼠标悬停暂停 */
#jobList, #resumeList { cursor: pointer; }
#jobList:hover, #resumeList:hover { animation-play-state: paused; }

/* 滚动区内卡片鼠标指针 */
.mk-inner .mk-card,
.mk-supplier-track .supplier-card,
#mkDemandTrack .demand-card,
#mkInstituteTrack .institute-card { cursor: pointer; }

/* 科研机构滚动（225秒，与其他滚动速度一致） */
#mkInstituteTrack {
  animation: mkScrollLeft 225s linear infinite;
}
#mkInstituteTrack:hover { animation-play-state: paused; }

/* 需求信息滚动悬停暂停 */
#mkDemandTrack { cursor: pointer; }
#mkDemandTrack:hover, .mk-demand-track:hover { animation-play-state: paused; }
/* 需求信息滚动速度225秒（降低50%） */
.mk-demand-track { 
  animation: mkScrollLeft 225s linear infinite !important; 
  animation-play-state: running;
}

/* 人才招聘滚动区 */
.mk-track {
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--gray-5);
  padding-bottom: 0.5rem;
  border-radius: var(--radius-xl);
}
.mk-track::-webkit-scrollbar { height: 4px; }
.mk-track::-webkit-scrollbar-track { background: var(--gray-5); border-radius: 4px; }
.mk-track::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }
.mk-track .mk-inner {
  display: flex;
  gap: var(--space-4);
  width: max-content;
}
/* 招聘信息自动滚动 */
#jobList {
  display: flex;
  gap: var(--space-4);
  width: max-content;
  animation: jobScrollLeft 225s linear infinite;
}
#jobList:hover { animation-play-state: paused; }
@keyframes jobScrollLeft {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* 求职信息自动滚动 */
#resumeList {
  display: flex;
  gap: var(--space-4);
  width: max-content;
  animation: resumeScrollLeft 225s linear infinite;
}
#resumeList:hover { animation-play-state: paused; }
@keyframes resumeScrollLeft {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
/* 招聘/求职卡片 */
.mk-card {
  width: 280px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  border: 1px solid var(--gray-5);
  flex-shrink: 0;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.mk-card:hover {
  border-color: rgba(10, 95, 196, 0.25);
  box-shadow: 0 8px 24px rgba(10, 95, 196, 0.12);
  transform: translateY(-4px);
}

.supplier-card {
  width: 220px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--gray-5);
  flex-shrink: 0;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}
.supplier-card:hover {
  border-color: rgba(10,95,196,0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.supplier-card-top {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.supplier-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.supplier-info {}
.supplier-name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 130px;
}
.supplier-city {
  font-size: 0.72rem;
  color: var(--gray-3);
}
.supplier-verified {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-size: 0.72rem;
  color: #10b981;
}
.supplier-top-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  font-size: 0.7rem;
  color: #fff;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.supplier-featured {
  border: 1.5px solid rgba(245, 158, 11, 0.35) !important;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.04) 0%, rgba(253, 224, 71, 0.04) 100%) !important;
}
.institute-card {
  border: 1.5px solid rgba(124, 58, 237, 0.3) !important;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.04) 0%, rgba(167, 139, 250, 0.04) 100%) !important;
}
.supplier-type-tag {
  font-size: 0.7rem;
  color: #7c3aed;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.supplier-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: var(--space-3);
}
.supplier-tag {
  padding: 2px 8px;
  background: var(--gray-6);
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  color: var(--gray-2);
  border: 1px solid var(--gray-4);
}
.supplier-desc {
  font-size: 0.72rem;
  color: var(--gray-3);
  line-height: 1.5;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: var(--space-3);
}
.supplier-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--gray-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--gray-5);
}
.supplier-rating { color: #f59e0b; font-weight: 600; }

/* 需求滚动区（横向，风格同优质服务商） */
.mk-demand-scroll,
.mk-supplier-scroll {
  overflow: hidden;
  position: relative;
  border-radius: var(--radius-xl);
}
.mk-demand-track {
  display: flex !important;
  flex-direction: row !important;
  gap: var(--space-4);
  animation: mkScrollLeft 150s linear infinite;
  width: max-content;
  flex-shrink: 0;
}

/* 需求卡片（横向，风格同优质服务商） */
.demand-card {
  width: 260px !important;
  min-width: 260px !important;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--gray-5);
  transition: var(--transition);
  cursor: pointer;
  flex-shrink: 0 !important;
  flex-direction: row;
  position: relative;
  display: flex !important;
  flex-flow: column !important;
}
.demand-card:hover {
  border-color: rgba(10,95,196,0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
/* 卡片顶部：图标 + 标题 */
.demand-card-top {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.demand-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(10,95,196,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.demand-info { flex: 1; min-width: 0; }
.demand-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray-1);
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 165px;
  margin-bottom: 3px;
}
.demand-status {
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(16,185,129,0.1);
  color: #10b981;
  font-weight: 600;
}
/* 标签行 */
.demand-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: var(--space-3);
}
.demand-industry {
  padding: 2px 8px;
  background: var(--gray-6);
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  color: var(--gray-2);
  border: 1px solid var(--gray-4);
}
.demand-meta-item {
  padding: 2px 8px;
  background: var(--gray-6);
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  color: var(--gray-2);
  border: 1px solid var(--gray-4);
}
/* 底部分隔线 + 操作 */
.demand-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--gray-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--gray-5);
  margin-top: auto;
}
.demand-actions { display: flex; gap: 1rem; }
.demand-action {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  transition: color 0.2s;
}
.demand-action:hover { color: var(--primary); }
.demand-action.liked { color: #f43f5e; }

/* 发布需求按钮 */
.mk-publish-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--gradient-card);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition-fast);
  box-shadow: 0 4px 12px rgba(10,95,196,0.3);
}
.mk-publish-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10,95,196,0.4);
}

/* 供需广场底部 CTA */
.mk广场-cta {
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  margin-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.mk广场-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.mk-cta-text {
  position: relative;
  z-index: 1;
}
.mk-cta-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.25rem;
}
.mk-cta-desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
}
.mk-cta-actions {
  display: flex;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

/* ================================================================
   合作生态页 - 供需广场完整版（Tab + 筛选 + 列表 + 发布）
================================================================ */
.cooperation-marketplace {
  padding: var(--space-12) 0;
  background: var(--gray-6);
}

/* 供应商完整卡片（合作页用） */
.supplier-card-full {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1px solid var(--gray-5);
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.supplier-card-full:hover {
  border-color: rgba(10,95,196,0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.supplier-card-full-top {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.supplier-card-full-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--primary-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  flex-shrink: 0;
}
.supplier-card-full-info { flex: 1; min-width: 0; }
.supplier-card-full-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.supplier-card-full-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.supplier-card-full-desc {
  font-size: var(--text-sm);
  color: var(--gray-3);
  line-height: 1.6;
}
.supplier-card-full-stats {
  display: flex;
  gap: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-5);
}
.supplier-stat-item {}
.supplier-stat-num {
  font-family: var(--font-num);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--primary);
}
.supplier-stat-label {
  font-size: 0.72rem;
  color: var(--gray-3);
}
.supplier-card-full-actions {
  display: flex;
  gap: 0.75rem;
}

/* 需求完整卡片（合作页用） */
.demand-card-full {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1px solid var(--gray-5);
  transition: var(--transition);
  cursor: pointer;
}
.demand-card-full:hover {
  border-color: rgba(10,95,196,0.2);
  box-shadow: var(--shadow-md);
}
.demand-card-full-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: var(--space-4);
}
.demand-card-full-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gray-1);
  line-height: 1.4;
  flex: 1;
}
.demand-card-full-badges {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}
.demand-card-full-desc {
  font-size: var(--text-sm);
  color: var(--gray-3);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.demand-card-full-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.demand-meta-chip {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  color: var(--gray-2);
}
.demand-card-full-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-5);
}
.demand-card-full-footer-left {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--gray-3);
}
.demand-card-full-footer-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.demand-footer-action {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  color: var(--gray-3);
  cursor: pointer;
  transition: color 0.2s;
}
.demand-footer-action:hover { color: var(--primary); }
.demand-footer-action.liked { color: #f43f5e; }

/* 发布弹窗 */
.publish-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
}
.publish-modal-overlay.open { opacity: 1; visibility: visible; }
.publish-modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(30px);
  transition: transform 0.3s;
}
.publish-modal-overlay.open .publish-modal { transform: translateY(0); }
.publish-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid var(--gray-5);
}
.publish-modal-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--gray-1);
}
.publish-modal-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--gray-6);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--gray-2);
  transition: var(--transition-fast);
}
.publish-modal-close:hover { background: var(--gray-5); }
.publish-modal-body { padding: var(--space-8); }
.publish-type-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.publish-type-tab {
  padding: var(--space-4);
  border: 2px solid var(--gray-4);
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-2);
}
.publish-type-tab.active, .publish-type-tab:hover {
  border-color: var(--primary);
  background: var(--primary-pale);
  color: var(--primary);
}
.publish-type-tab-icon { font-size: 1.5rem; margin-bottom: 4px; display: block; }
.publish-form { display: flex; flex-direction: column; gap: var(--space-5); }
.publish-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.publish-success {
  text-align: center;
  padding: var(--space-12) 0;
  display: none;
}
.publish-success.show { display: block; }
.publish-success-icon { font-size: 4rem; margin-bottom: 1rem; }
.publish-success-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: 0.5rem;
}
.publish-success-desc { font-size: var(--text-sm); color: var(--gray-3); }

/* 筛选栏 */
.mk-filter-bar {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  box-shadow: var(--shadow-card);
}
.mk-filter-bar .filter-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-2);
  flex-shrink: 0;
}
.mk-industry-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  flex: 1;
}
.mk-industry-tag {
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  border: 1.5px solid var(--gray-4);
  color: var(--gray-2);
  cursor: pointer;
  transition: var(--transition-fast);
}
.mk-industry-tag.active, .mk-industry-tag:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.mk-sort-select {
  border: 1.5px solid var(--gray-4);
  border-radius: var(--radius-md);
  padding: 0.4rem 0.875rem;
  font-size: var(--text-xs);
  color: var(--gray-2);
  cursor: pointer;
  background: var(--white);
  flex-shrink: 0;
}

/* 供应商网格（合作页） */
.supplier-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.demand-list { display: flex; flex-direction: column; gap: var(--space-4); }

/* 评论区 */
.comments-section {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--gray-5);
}
.comments-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: var(--space-4);
}
.comment-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--gray-5);
}
.comment-item:last-child { border-bottom: none; }
.comment-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.comment-body {}
.comment-author {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: 4px;
}
.comment-content {
  font-size: var(--text-sm);
  color: var(--gray-2);
  line-height: 1.6;
}
.comment-date {
  font-size: 0.72rem;
  color: var(--gray-3);
  margin-top: 4px;
}
.comment-input-row {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.comment-input {
  flex: 1;
  border: 1.5px solid var(--gray-4);
  border-radius: var(--radius-lg);
  padding: 0.625rem 1rem;
  font-size: var(--text-sm);
  outline: none;
  transition: border-color 0.2s;
}
.comment-input:focus { border-color: var(--primary); }

/* 需求详情弹窗 */
.demand-detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
}
.demand-detail-overlay.open { opacity: 1; visibility: visible; }
.demand-detail-modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(30px);
  transition: transform 0.3s;
}
.demand-detail-overlay.open .demand-detail-modal { transform: translateY(0); }
.demand-detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid var(--gray-5);
  gap: 1rem;
}
.demand-detail-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--gray-1);
  line-height: 1.4;
  flex: 1;
}
.demand-detail-body { padding: var(--space-8); }
.demand-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
  padding: var(--space-5);
  background: var(--gray-6);
  border-radius: var(--radius-lg);
}
.demand-detail-meta-item {}
.demand-detail-meta-label { font-size: 0.72rem; color: var(--gray-3); margin-bottom: 4px; }
.demand-detail-meta-value { font-size: var(--text-sm); font-weight: 600; color: var(--gray-1); }
.demand-detail-desc-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: var(--space-3);
}
.demand-detail-desc {
  font-size: var(--text-sm);
  color: var(--gray-2);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}
.demand-detail-contact {
  background: var(--primary-pale);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.demand-contact-info {}
.demand-contact-label { font-size: 0.72rem; color: var(--primary); font-weight: 600; margin-bottom: 4px; }
.demand-contact-value { font-size: var(--text-sm); color: var(--gray-1); }

/* 响应式 */
@media (max-width: 1024px) {
  .mk广场-body { grid-template-columns: 1fr; }
  .supplier-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .mk广场-header { flex-direction: column; align-items: flex-start; }
  .publish-form-row { grid-template-columns: 1fr; }
  .mk广场-cta { flex-direction: column; text-align: center; }
  .mk-cta-actions { justify-content: center; }
  .supplier-card-full-stats { gap: var(--space-4); }
  .demand-card-full-footer { flex-direction: column; gap: 1rem; align-items: flex-start; }
}
@media (max-width: 480px) {
  .mk-publish-btn { width: 100%; justify-content: center; }
}

/* ================================================================
   合作生态页 - 原结构保留区域
================================================================ */

/* ================================================================
   响应式（合并后）
================================================================ */
@media (max-width: 1024px) {
  .service-detail-grid { grid-template-columns: 1fr; }
  .role-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .ch-inner { grid-template-columns: 1fr; }
  .ch-features { grid-template-columns: repeat(2, 1fr); }
  .news-page-inner { grid-template-columns: 1fr; }
  .dashboard-layout { grid-template-columns: 1fr; }
  .dash-stat-row { grid-template-columns: repeat(2, 1fr); }
  .resource-grid { grid-template-columns: repeat(2, 1fr); }
  .mk广场-body { grid-template-columns: 1fr; }
  .supplier-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .page-banner-title { font-size: var(--text-2xl); }
  .role-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .service-features { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .resource-grid { grid-template-columns: 1fr; }
  .service-tabs { overflow-x: auto; flex-wrap: nowrap; }
  .service-tab-btn { min-width: 100px; }
  .mk广场-header { flex-direction: column; align-items: flex-start; }
  .publish-form-row { grid-template-columns: 1fr; }
  .mk广场-cta { flex-direction: column; text-align: center; }
  .mk-cta-actions { justify-content: center; }
}
@media (max-width: 480px) {
  .page-banner-title { font-size: var(--text-xl); }
  .role-cards-grid { grid-template-columns: 1fr 1fr; }
  .auth-card-header { padding: var(--space-6) var(--space-6) var(--space-4); }
  .auth-body { padding: var(--space-6); }
  .role-select-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-stat-row { grid-template-columns: repeat(2, 1fr); }
  .mk-publish-btn { width: 100%; justify-content: center; }
}

/* ================================================================
   子页面通用 Hero（page-hero）
================================================================ */
.page-hero {
  background: var(--gradient-hero);
  padding: 5rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}
.page-hero-content {
  position: relative;
  z-index: 1;
}
.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 1.25rem;
}
.page-breadcrumb a { color: rgba(255,255,255,0.55); transition: color 0.2s; }
.page-breadcrumb a:hover { color: rgba(255,255,255,0.85); }
.page-breadcrumb span { color: rgba(255,255,255,0.25); }
.page-breadcrumb span:last-child { color: rgba(255,255,255,0.7); }
.page-hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 1rem;
}
.page-hero-title em {
  font-style: normal;
  color: #7dc4ff;
}
.page-hero-desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.65);
  max-width: 640px;
  line-height: 1.7;
}
@media (max-width: 768px) {
  .page-hero { padding: 3.5rem 0 2.5rem; }
  .page-hero-title { font-size: 1.75rem; }
}
@media (max-width: 480px) {
  .page-hero-title { font-size: 1.4rem; }
}

/* ================================================================
   政策卡片条目（policy-card-item）用于 policy.html
================================================================ */
.policy-card-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--gray-5);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  cursor: pointer;
  transition: var(--transition);
  align-items: flex-start;
}
.policy-card-item:hover {
  border-color: rgba(10, 95, 196, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}
.policy-card-left {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-shrink: 0;
}
.policy-level-tag, .policy-type-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}
.policy-type-tag {
  background: var(--gray-5);
  color: var(--gray-2);
}
.policy-card-body { flex: 1; min-width: 0; }
.policy-card-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gray-1);
  line-height: 1.4;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}
.policy-card-item:hover .policy-card-title { color: var(--primary); }
.policy-card-desc {
  font-size: var(--text-sm);
  color: var(--gray-3);
  line-height: 1.6;
  margin-bottom: 0;
}
.policy-card-right {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}
@media (max-width: 768px) {
  .policy-card-item { flex-direction: column; }
  .policy-card-left { flex-direction: row; }
  .policy-card-right { align-items: flex-start; }
}

/* ================================================================
   合作生态页 - 入驻步骤、需求列表
================================================================ */
.settle-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin: 2rem 0;
  position: relative;
}
.settle-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}
.settle-step::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 50%;
  right: -50%;
  height: 2px;
  background: var(--gray-4);
  z-index: 0;
}
.settle-step:last-child::before { display: none; }
.settle-step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-card);
  color: var(--white);
  font-weight: 700;
  font-size: var(--text-base);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  margin-bottom: 0.75rem;
  box-shadow: 0 4px 12px rgba(10, 95, 196, 0.3);
}
.settle-step-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: 0.25rem;
}
.settle-step-desc {
  font-size: 0.72rem;
  color: var(--gray-3);
  line-height: 1.4;
}
@media (max-width: 768px) {
  .settle-steps { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .settle-step::before { display: none; }
}

/* ================================================================
   新闻动态页 - 新闻卡片
================================================================ */
.news-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-5);
  transition: var(--transition);
  cursor: pointer;
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(10, 95, 196, 0.12);
}
.news-card-img {
  height: 180px;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  overflow: hidden;
}
.news-card-body { padding: 1.25rem; }
.news-card-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gray-1);
  margin-bottom: 0.5rem;
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.news-card:hover .news-card-title { color: var(--primary); }
.news-card-excerpt {
  font-size: var(--text-sm);
  color: var(--gray-3);
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 0.75rem;
}
.news-card-meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.75rem;
  color: var(--gray-3);
}

/* ================================================================
   用户中心仪表板扩展
================================================================ */
.service-record-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.service-record-table th {
  background: var(--gray-6);
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--gray-2);
  border-bottom: 1px solid var(--gray-5);
}
.service-record-table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--gray-5);
  color: var(--gray-1);
}
.service-record-table tr:hover td { background: var(--gray-6); }
.service-record-table tr:last-child td { border-bottom: none; }