/* ============================================ */
/* 🎨 首页样式 - 基于国内外标杆平台重构 */
/* 参考：阿里巴巴国际站 / 58同城 / Wix / Squarespace */
/* ============================================ */

/* ===== 基础响应式控制 ===== */
.desktop-only { display: block; }
.mobile-only { display: none; }
@media(max-width:480px){
  .desktop-only { display: none !important; }
  .mobile-only { display: block !important; }
}
@media(min-width:481px){
  .mobile-only { display: none !important; }
}

/* ============================================ */
/* 🖥️ 第1屏：HERO首屏（参考阿里巴巴/Wix） */
/* ============================================ */
.hero-section-premium {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 10vw, 8rem) 1rem clamp(3rem, 7vw, 5rem);
  background: var(--gradient-hero);
  min-height: 600px;
  display: flex;
  align-items: center;
}

/* 背景效果 */
.hero-background-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}

.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: var(--accent);
  top: -150px;
  right: -100px;
  animation: float-orb 15s ease-in-out infinite;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: var(--accent-warm);
  bottom: -100px;
  left: -80px;
  animation: float-orb 18s ease-in-out infinite reverse;
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
}

/* Hero内容布局 */
.hero-section-premium .container {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content-premium {
  max-width: 650px;
}

/* 徽章 */
.hero-badge-premium {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent-light);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  margin-bottom: 2rem;
  backdrop-filter: blur(8px);
  letter-spacing: 0.02em;
}

.badge-icon {
  font-size: 16px;
}

/* 主标题 */
.hero-title-premium {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-primary);
  margin: 0 0 1.5rem;
  letter-spacing: -0.03em;
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-warm), var(--accent-warm-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 副标题 */
.hero-subtitle-premium {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0 0 2.5rem;
  max-width: 560px;
}

.subtitle-highlight {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.95em;
  color: var(--text-muted);
}

/* CTA按钮组 */
.hero-cta-group {
  display: flex;
  gap: 16px;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: white;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.1) inset;
  transition: all var(--transition-bounce);
  border: none;
}

.btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl), 0 0 30px color-mix(in srgb, var(--accent) 30%, transparent);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1.5px solid var(--border-card);
  transition: all var(--transition-base);
  backdrop-filter: blur(8px);
}

.btn-hero-secondary:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.btn-icon { font-size: 18px; }
.btn-arrow {
  font-size: 20px;
  transition: transform var(--transition-base);
}
.btn-hero-primary:hover .btn-arrow { transform: translateX(4px); }

/* 搜索框（参考58同城超大搜索框） */
.hero-search-box-premium {
  max-width: 580px;
  cursor: pointer;
  margin-bottom: 1.5rem;
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 24px;
  background: var(--bg-card);
  border: 2px solid var(--border-card);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  transition: all var(--transition-base);
}

.search-input-wrapper:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg), 0 0 0 4px color-mix(in srgb, var(--accent) 10%, transparent);
}

.search-icon-large {
  font-size: 22px;
  flex-shrink: 0;
}

.search-input-fake {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 15px;
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
}

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

.search-btn-ai {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-warm), var(--accent-warm-dark));
  color: white;
  font-size: 13px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-base);
}

.search-btn-ai:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

/* 热门标签（参考阿里巴巴热门搜索） */
.hero-hot-tags {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.tags-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.hot-tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.hot-tag:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 5%, transparent);
  transform: translateY(-2px);
}

/* 右侧数据卡片（参考Wix视觉层次） */
.hero-stats-card-premium {
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-xl);
  height: fit-content;
  position: sticky;
  top: 100px;
}

.stats-card-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.stat-item-premium {
  text-align: center;
  flex: 1;
}

.stat-number-premium {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-plus {
  font-size: 0.7em;
  color: var(--accent-warm);
  font-weight: 700;
}

.stat-label-premium {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-divider-v {
  width: 1px;
  height: 50px;
  background: var(--border-card);
}

.stats-card-footer {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding-top: 1.5rem;
  flex-wrap: wrap;
}

.trust-badge-small {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
}

/* ============================================ */
/* 第2屏：信任背书区（参考阿里巴巴Logo墙） */
/* ============================================ */
.trust-section-premium {
  padding: clamp(3rem, 7vw, 5rem) 1rem;
  background: var(--bg-page);
  border-top: 1px solid var(--border-subtle);
}

.trust-header-premium {
  text-align: center;
  margin-bottom: 3rem;
}

.trust-title {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.text-accent-warm {
  color: var(--accent-warm);
}

.trust-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin: 0;
}

/* 数据指标条 */
.trust-metrics-bar {
  display: flex;
  justify-content: center;
  gap: clamp(2rem, 5vw, 4rem);
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 20px;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.metric-item {
  text-align: center;
  flex: 1;
  min-width: 120px;
}

.metric-icon {
  font-size: 32px;
  margin-bottom: 0.75rem;
}

.metric-value {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.metric-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* 合作伙伴Logo墙 */
.partners-logo-wall {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  opacity: 0.6;
}

.partner-logo-item {
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  white-space: nowrap;
  transition: all var(--transition-base);
}

.partner-logo-item:hover {
  opacity: 1;
  color: var(--text-secondary);
  border-color: var(--border-card);
  transform: translateY(-2px);
}

/* ============================================ */
/* 第3屏：三大核心服务（参考Wix功能展示） */
/* ============================================ */
.services-section-premium {
  padding: clamp(3rem, 7vw, 5rem) 1rem;
  background: var(--bg-elevated);
}

.section-header-center-premium {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-title-premium {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.section-desc-premium {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.services-grid-premium {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.service-card-premium {
  position: relative;
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 20px;
  padding: 2.5rem;
  transition: all var(--transition-bounce);
  overflow: hidden;
}

.service-card-premium:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: var(--shadow-xl), 0 0 40px color-mix(in srgb, var(--accent) 15%, transparent);
}

.service-card-premium.service-featured {
  border-color: var(--accent-warm);
  background: linear-gradient(135deg, var(--bg-card) 0%, color-mix(in srgb, var(--accent-warm) 3%, transparent) 100%);
}

.service-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent-warm) 10%, transparent) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.service-card-premium:hover .service-glow {
  opacity: 1;
}

.service-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-md);
}

.service-icon-large {
  font-size: 32px;
}

.service-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 1rem;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0 0 1.5rem;
}

.service-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

.check-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.service-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: white;
  transition: all var(--transition-base);
  border: none;
}

.service-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.service-cta-btn.secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1.5px solid var(--border-card);
}

.service-cta-btn.secondary:hover {
  border-color: var(--accent);
}

.cta-arrow {
  font-size: 18px;
  transition: transform var(--transition-base);
}

.service-cta-btn:hover .cta-arrow {
  transform: translateX(4px);
}

/* ============================================ */
/* 第4屏：精选企业展示（参考黄页88企业列表） */
/* ============================================ */
.featured-companies-premium {
  padding: clamp(3rem, 7vw, 5rem) 1rem;
  background: var(--bg-page);
}

.section-header-split-premium {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.header-left .section-title-premium {
  margin-bottom: 0.5rem;
}

.header-left .section-desc-premium {
  margin: 0;
  text-align: left;
}

.view-all-link-premium {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 10px;
  border: 1.5px solid var(--accent);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.view-all-link-premium:hover {
  background: var(--accent);
  color: white;
}

.link-arrow {
  font-size: 18px;
  transition: transform var(--transition-base);
}

.view-all-link-premium:hover .link-arrow {
  transform: translateX(4px);
}

.companies-grid-premium {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 20px;
}

.company-card-new {
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition-bounce);
  position: relative;
}

.company-card-new::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-warm), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.company-card-new:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.company-card-new:hover::before {
  opacity: 1;
}

.company-card-new a {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 1.5rem;
}

.card-header-new {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 1rem;
}

.company-avatar-new {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.avatar-text {
  font-size: 22px;
  font-weight: 800;
  color: white;
}

.company-basic-info {
  flex: 1;
  min-width: 0;
}

.company-name-new {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.company-meta-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.industry-tag-new {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-warm-dark);
  background: color-mix(in srgb, var(--accent-warm) 10%, transparent);
}

.region-tag-new {
  font-size: 12px;
  color: var(--text-muted);
}

.views-badge-new {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
  padding: 6px 12px;
  background: var(--bg-secondary);
  border-radius: 8px;
}

.company-desc-new {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 1rem;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.company-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 1rem;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border-radius: 8px;
}

.detail-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.detail-text {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.detail-phone .detail-text {
  color: var(--accent);
}

.card-action-bar-new {
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.action-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

/* ============================================ */
/* 第4.5屏：行业分类导航（参考58同城分类网格） */
/* ============================================ */
.industry-nav-premium {
  padding: clamp(3rem, 7vw, 5rem) 1rem;
  background: var(--bg-elevated);
}

.industry-grid-new {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 14px;
  max-width: 1100px;
  margin: 0 auto;
}

.industry-item-new {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 14px;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
}

.industry-item-new:hover {
  border-color: var(--accent);
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

.industry-icon-circle-new {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--gradient-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.industry-info {
  flex: 1;
  min-width: 0;
}

.industry-name-new {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.industry-count-new {
  font-size: 13px;
  color: var(--text-muted);
}

.industry-count-new strong {
  color: var(--accent-warm-dark);
  font-weight: 700;
}

.industry-arrow {
  font-size: 20px;
  color: var(--text-muted);
  transition: transform var(--transition-base);
}

.industry-item-new:hover .industry-arrow {
  transform: translateX(4px);
  color: var(--accent);
}

/* ============================================ */
/* 工具导航紧凑版 */
/* ============================================ */
.tools-compact-premium {
  padding: clamp(3rem, 7vw, 5rem) 1rem;
  background: var(--bg-page);
}

.tools-grid-compact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.tools-category-compact {
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all var(--transition-base);
}

.tools-category-compact:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.category-header-compact {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.cat-icon {
  font-size: 20px;
}

.cat-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  flex: 1;
}

.cat-count {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.tools-list-compact {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tool-link-compact {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  font-size: 14px;
  font-weight: 500;
}

.tool-link-compact:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  transform: translateX(4px);
}

.tool-favicon-sm {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  flex-shrink: 0;
  object-fit: contain;
  background: var(--bg-secondary);
  padding: 2px;
  box-sizing: border-box;
}

.tool-favicon-placeholder-sm,
.tool-favicon-fallback {
  font-size: 16px;
  flex-shrink: 0;
  width: 16px;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tool-name-sm {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============================================ */
/* 第5屏：最新动态/资讯 */
/* ============================================ */
.news-feed-premium {
  padding: clamp(3rem, 7vw, 5rem) 1rem;
  background: var(--bg-elevated);
}

.news-grid-premium {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 18px;
}

.news-card-premium {
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 14px;
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.news-card-premium a {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 1.5rem;
}

.news-time-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  margin-bottom: 0.75rem;
}

.news-title-premium {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.75rem;
  line-height: 1.4;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ai-tag-new {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--accent-warm), var(--accent-warm-dark));
  margin-left: 8px;
  vertical-align: middle;
}

.news-excerpt-premium {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 1rem;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-source-premium {
  font-size: 13px;
  color: var(--text-muted);
}

.source-company {
  font-weight: 500;
}

/* ============================================ */
/* 第6屏：最终CTA（参考Wix/Squarespace转化区） */
/* ============================================ */
.final-cta-premium {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 10vw, 7rem) 1rem;
  background: var(--gradient-cta);
}

.cta-background-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
}

.cta-orb-1 {
  width: 600px;
  height: 600px;
  background: var(--accent-warm);
  top: -200px;
  right: -150px;
}

.cta-orb-2 {
  width: 500px;
  height: 500px;
  background: var(--accent);
  bottom: -150px;
  left: -100px;
}

.cta-layout-split {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.cta-left-content {
  max-width: 550px;
}

.cta-badge-final {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-warm-dark);
  background: color-mix(in srgb, var(--accent-warm) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent-warm) 25%, transparent);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cta-title-final {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 1.25rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.cta-desc-final {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0 0 2.5rem;
}

.steps-flow-premium {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.step-premium {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.step-number-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.step-desc {
  font-size: 13px;
  color: var(--text-muted);
}

.step-connector {
  width: 40px;
  height: 2px;
  background: var(--border-card);
  flex-shrink: 0;
}

.cta-right-content {
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
}

.mini-stats-card {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 14px;
  margin-bottom: 2rem;
}

.mini-stat {
  text-align: center;
  flex: 1;
}

.mini-stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.mini-stat-lbl {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.mini-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-card);
}

.cta-buttons-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 1.5rem;
}

.btn-cta-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 32px;
  border-radius: 14px;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  background: linear-gradient(135deg, var(--accent-warm), var(--accent-warm-dark));
  color: white;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-bounce);
  border: none;
}

.btn-cta-main:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl), 0 0 30px color-mix(in srgb, var(--accent-warm) 30%, transparent);
}

.btn-icon-lg {
  font-size: 22px;
}

.btn-arrow-lg {
  font-size: 22px;
  transition: transform var(--transition-base);
}

.btn-cta-main:hover .btn-arrow-lg {
  transform: translateX(6px);
}

.btn-cta-alt {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1.5px solid var(--border-card);
  transition: all var(--transition-base);
}

.btn-cta-alt:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.trust-notes-premium {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.trust-note-item {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================ */
/* 第5屏：最新动态/资讯（参考阿里巴巴企业动态） */
/* ============================================ */
.news-feed-premium {
  padding: clamp(3rem, 7vw, 5rem) 1rem;
  background: var(--bg-elevated);
}

.news-grid-premium {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
}

.news-card-premium {
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 14px;
  padding: 1.5rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.news-card-premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), var(--accent-warm));
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.news-card-premium:hover::before {
  opacity: 1;
}

.news-card-premium a {
  display: block;
  text-decoration: none;
  color: inherit;
}

.news-time-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-secondary);
  margin-bottom: 12px;
}

.news-title-premium {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 10px;
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.ai-tag-new {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  color: #7c3aed;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
}

.news-excerpt-premium {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 12px;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-source-premium {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.source-company {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ============================================ */
/* 第6屏：社会认同 + 最终CTA（参考Wix/Squarespace） */
/* ============================================ */
.final-cta-premium {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 10vw, 7rem) 1rem;
  background: var(--gradient-hero);
  min-height: 550px;
  display: flex;
  align-items: center;
}

.cta-background-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.cta-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.25;
}

.cta-orb-1 {
  width: 600px;
  height: 600px;
  background: var(--accent-warm);
  top: -200px;
  right: -150px;
  animation: float-orb 20s ease-in-out infinite;
}

.cta-orb-2 {
  width: 450px;
  height: 450px;
  background: var(--accent);
  bottom: -150px;
  left: -100px;
  animation: float-orb 25s ease-in-out infinite reverse;
}

.final-cta-premium .container {
  position: relative;
  z-index: 1;
}

.cta-layout-split {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 4rem;
  align-items: center;
}

.cta-left-content {
  max-width: 600px;
}

.cta-badge-final {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-warm-dark);
  background: color-mix(in srgb, var(--accent-warm) 15%, transparent);
  border: 1.5px solid color-mix(in srgb, var(--accent-warm) 30%, transparent);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.cta-title-final {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 1.25rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.cta-desc-final {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0 0 2.5rem;
}

/* 步骤流程 */
.steps-flow-premium {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 2rem;
}

.step-premium {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.step-number-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-warm), var(--accent-warm-dark));
  color: white;
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.step-desc {
  font-size: 13px;
  color: var(--text-muted);
}

.step-connector {
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--border-card), var(--accent-warm));
  flex-shrink: 0;
}

/* 右侧内容 */
.cta-right-content {
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 24px;
  padding: 2.5rem;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-xl);
}

.mini-stats-card {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 16px;
  margin-bottom: 2rem;
}

.mini-stat {
  text-align: center;
  flex: 1;
}

.mini-stat-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.mini-stat-lbl {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
}

.mini-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-card);
}

/* CTA按钮组 */
.cta-buttons-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 2rem;
}

.btn-cta-main {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 32px;
  border-radius: 14px;
  font-size: 17px;
  font-weight: 800;
  text-decoration: none;
  background: linear-gradient(135deg, var(--accent-warm), var(--accent-warm-dark));
  color: white;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.15) inset;
  transition: all var(--transition-bounce);
  border: none;
}

.btn-cta-main:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-xl), 0 0 35px color-mix(in srgb, var(--accent-warm) 30%, transparent);
}

.btn-icon-lg {
  font-size: 22px;
}

.btn-arrow-lg {
  font-size: 22px;
  transition: transform var(--transition-base);
}

.btn-cta-main:hover .btn-arrow-lg {
  transform: translateX(6px);
}

.btn-cta-alt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  color: var(--text-secondary);
  background: transparent;
  border: 1.5px solid var(--border-card);
  transition: all var(--transition-base);
}

.btn-cta-alt:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 5%, transparent);
}

.trust-notes-premium {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.trust-note-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

/* ============================================ */
/* 工具导航紧凑版（续） */
/* ============================================ */
.cat-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.cat-count {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  margin-left: auto;
}

.tools-list-compact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tool-link-compact {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
  font-size: 14px;
  font-weight: 500;
}

.tool-link-compact:hover {
  background: var(--bg-secondary);
  transform: translateX(4px);
  color: var(--accent);
}

.tool-favicon-sm {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  flex-shrink: 0;
  object-fit: contain;
}

.tool-favicon-placeholder-sm {
  font-size: 14px;
  flex-shrink: 0;
  width: 16px;
  text-align: center;
}

.tool-name-sm {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-secondary);
  font-weight: 500;
}

.tool-link-compact:hover .tool-name-sm {
  color: var(--accent);
}

/* ============================================ */
/* 响应式适配 */
/* ============================================ */
@media(max-width:1024px){
  .hero-section-premium .container{
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .hero-stats-card-premium{
    position: static;
  }
  
  .cta-layout-split{
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .steps-flow-premium{
    flex-wrap: wrap;
  }
  
  .step-connector{
    display: none;
  }
  
  .step-premium{
    flex-basis: calc(50% - 1rem);
  }
}

@media(max-width:768px){
  .trust-metrics-bar{
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  
  .services-grid-premium{
    grid-template-columns: 1fr;
  }
  
  .companies-grid-premium{
    grid-template-columns: 1fr;
  }
  
  .industry-grid-new{
    grid-template-columns: 1fr;
  }
  
  .tools-grid-compact{
    grid-template-columns: 1fr;
  }
  
  .news-grid-premium{
    grid-template-columns: 1fr;
  }
  
  .section-header-split-premium{
    flex-direction: column;
    align-items: flex-start;
  }
  
  .step-premium{
    flex-basis: 100%;
  }
}

/* ============================================ */
/* 📱 移动端样式优化
/* ============================================ */
.mobile-only.m-outer {
  background: var(--bg-page);
  min-height: 100vh;
  padding-bottom: env(safe-area-inset-bottom);
}

/* 顶部条 */
.m-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.m-logo {
  font-size: 22px;
  font-weight: 900;
  color: var(--text-primary);
}

.m-logo span {
  color: var(--accent-warm);
}

.m-head-icons {
  display: flex;
  gap: 12px;
}

.m-head-icons a {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.m-head-icons a:hover {
  background: var(--accent);
  color: white;
}

/* 搜索条 */
.m-search {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 20px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.m-search:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.s-icon {
  font-size: 18px;
}

.s-text {
  flex: 1;
  font-size: 14px;
  color: var(--text-muted);
}

.s-tag {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--accent-warm), var(--accent-warm-dark));
}

/* 导航图标 */
.nav-8 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 20px;
  margin-bottom: 8px;
}

.nav-8 a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  padding: 12px 8px;
  border-radius: 12px;
  transition: all var(--transition-fast);
}

.nav-8 a:hover {
  background: var(--bg-secondary);
  transform: translateY(-2px);
}

.n-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}

.n-icon.n8-blue { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.n-icon.n8-green { background: linear-gradient(135deg, #10b981, #059669); }
.n-icon.n8-amber { background: linear-gradient(135deg, #f59e0b, #d97706); }
.n-icon.n8-purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.n-icon.n8-cyan { background: linear-gradient(135deg, #06b6d4, #0891b2); }
.n-icon.n8-teal { background: linear-gradient(135deg, #14b8a6, #0d9488); }
.n-icon.n8-rose { background: linear-gradient(135deg, #f43f5e, #e11d48); }
.n-icon.n8-orange { background: linear-gradient(135deg, #fb923c, #ea580c); }

.n-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
}

/* 模块容器 */
.m-module {
  margin: 8px 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.m-mod-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.m-mod-title h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
}

.m-mod-title a {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.m-mod-body {
  padding: 16px 20px;
}

/* 企业卡片网格 */
.ent-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.ent-card-2 {
  display: block;
  padding: 14px;
  background: var(--bg-secondary);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
}

.ent-card-2:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
  border-color: var(--accent);
}

.ec2-avatar {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: white;
  margin-bottom: 10px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.ec2-has-logo {
  background-color: transparent;
}

.ec2-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ec2-tags {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.ec2-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-warm-dark);
  background: color-mix(in srgb, var(--accent-warm) 10%, transparent);
}

.ec2-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* 行业分类网格 */
.ind-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 16px 20px;
}

.ind-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px 10px;
  background: var(--bg-secondary);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
}

.ind-cell:hover {
  transform: scale(1.05);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.i-icon {
  font-size: 28px;
}

.i-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
}

.i-count {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

/* 新闻列表 */
.news-entry {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
}

.news-entry:last-child {
  border-bottom: none;
}

.news-entry:hover {
  background: var(--bg-secondary);
  margin: 0 -20px;
  padding: 14px 20px;
}

.ne-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.ne-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 700;
  color: #7c3aed;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
}

.ne-excerpt {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ne-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

/* CTA区域 */
.m-cta {
  margin: 20px;
  padding: 28px 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 16px;
  text-align: center;
  color: white;
}

.m-cta h3 {
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 8px;
}

.m-cta p {
  font-size: 14px;
  margin: 0 0 20px;
  opacity: 0.95;
}

.m-cta a {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  background: white;
  text-decoration: none;
  transition: all var(--transition-bounce);
}

.m-cta a:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* ============================================ */
/* ✨ 动画效果和交互优化（参考Wix/阿里巴巴） */
/* ============================================ */

/* 平滑滚动 */
html {
  scroll-behavior: smooth;
}

/* 滚动显示动画基础类 */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 延迟动画 */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* 卡片悬浮3D效果（参考阿里巴巴商品卡片） */
.company-card-new,
.service-card-premium,
.news-card-premium,
.tools-category-compact {
  transform-style: preserve-3d;
  perspective: 1000px;
}

.company-card-new:hover,
.service-card-premium:hover,
.news-card-premium:hover,
.tools-category-compact:hover {
  transform: translateY(-6px) rotateX(2deg);
}

/* 脉冲动画 - 用于重要元素 */
@keyframes pulse-subtle {
  0%, 100% { 
    opacity: 1; 
    transform: scale(1);
  }
  50% { 
    opacity: 0.9; 
    transform: scale(1.02);
  }
}

.hero-badge-premium,
.cta-badge-final {
  animation: pulse-subtle 3s ease-in-out infinite;
}

/* 渐变边框动画（参考Wix的装饰效果） */
@keyframes gradient-border {
  0%, 100% { 
    background-position: 0% 50%; 
  }
  50% { 
    background-position: 100% 50%; 
  }
}

.service-card-premium.service-featured {
  background-size: 200% 200%;
  animation: gradient-border 8s ease infinite;
}

/* 数字计数动画 */
@keyframes count-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stat-number-premium,
.metric-value,
.mini-stat-num {
  animation: count-up 0.8s ease-out forwards;
}

/* 光标跟随光效（参考高端B2B平台） */
.hero-section-premium::after,
.final-cta-premium::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 15%, transparent) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.hero-section-premium:hover::after,
.final-cta-premium:hover::after {
  opacity: 1;
}

/* 加载骨架屏效果 */
@keyframes shimmer {
  0% {
    background-position: -468px 0;
  }
  100% {
    background-position: 468px 0;
  }
}

.skeleton-loading {
  background: linear-gradient(to right, var(--bg-secondary) 0%, var(--bg-card) 20%, var(--bg-secondary) 40%, var(--bg-secondary) 100%);
  background-size: 800px 104px;
  animation: shimmer 2s infinite linear;
  border-radius: 8px;
}

/* 按钮点击反馈 */
.btn-hero-primary:active,
.btn-cta-main:active,
.service-cta-btn:active {
  transform: scale(0.98) !important;
  transition: transform 0.1s ease;
}

/* 链接下划线动画 */
.view-all-link-premium,
.industry-item-new,
.tool-link-compact {
  position: relative;
}

.view-all-link-premium::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: currentColor;
  transition: width var(--transition-base);
}

.view-all-link-premium:hover::after {
  width: 100%;
}

/* 图标旋转动画 */
.industry-arrow,
.link-arrow,
.cta-arrow {
  display: inline-block;
  transition: all var(--transition-base);
}

/* 卡片阴影层次变化 */
@keyframes shadow-dance {
  0%, 100% {
    box-shadow: var(--shadow-sm);
  }
  50% {
    box-shadow: var(--shadow-md);
  }
}

.company-card-new:hover {
  animation: shadow-dance 2s ease-in-out infinite;
}

/* 文字渐显效果 */
.text-gradient {
  background-size: 200% auto;
  animation: gradient-border 4s ease infinite;
}

/* 响应式触摸优化 */
@media (hover: none) and (pointer: coarse) {
  .company-card-new:hover,
  .service-card-premium:hover,
  .news-card-premium:hover {
    transform: none;
  }
  
  .btn-hero-primary:hover,
  .btn-hero-secondary:hover,
  .btn-cta-main:hover {
    transform: none;
  }
  
  .hot-tag:hover,
  .industry-item-new:hover {
    transform: none;
  }
}

/* 减少动画偏好支持 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
  
  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
  .hero-badge-premium,
  .section-badge,
  .cta-badge-final {
    border-width: 2px;
  }
  
  .company-card-new,
  .service-card-premium,
  .news-card-premium {
    border-width: 2px;
  }
  
  .btn-hero-primary,
  .btn-cta-main {
    border: 2px solid currentColor;
  }
}