/* ==========================================================================
   PDFW.COM - 解决方案 (Solutions) 专属设计系统
   Executive Light Aurora & Scenario Architecture
   ========================================================================== */

/* 页面根容器 */
.solution-page {
  background-color: var(--bg-body, #f8fafc);
  color: var(--text-main, #0f172a);
  overflow-x: hidden;
}

/* ==========================================================================
   1. 极光光晕方案首屏 (Hero Section)
   ========================================================================== */
.solution-hero {
  position: relative;
  background: radial-gradient(circle at 50% -10%, #ffffff 0%, #f0f6ff 48%, #eaf2fc 100%);
  padding: 84px 0 90px;
  overflow: hidden;
  text-align: center;
  border-bottom: 1px solid #e2e8f0;
}

.solution-hero-bg-fx {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.solution-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(22, 119, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to right, rgba(22, 119, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(22, 119, 255, 0.02) 1px, transparent 1px);
  background-size: 32px 32px, 96px 96px, 96px 96px;
  background-position: center top;
  opacity: 0.8;
}

.solution-aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.solution-aurora-1 {
  top: -110px;
  left: 50%;
  transform: translateX(-50%);
  width: 780px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(56, 189, 248, 0.22) 0%, rgba(99, 102, 241, 0.14) 50%, transparent 70%);
}

.solution-aurora-2 {
  top: 14%;
  left: 6%;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, transparent 68%);
}

.solution-aurora-3 {
  top: 18%;
  right: 6%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 68%);
}

.solution-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* 顶部流光胶囊徽章 */
.solution-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 20px;
  border-radius: 9999px;
  background: #ffffff;
  border: 1px solid #dbeafe;
  box-shadow: 0 4px 14px rgba(22, 119, 255, 0.08), inset 0 1px 0 #ffffff;
  margin-bottom: 24px;
  transition: var(--transition);
}

.solution-pill:hover {
  border-color: #93c5fd;
  box-shadow: 0 6px 18px rgba(22, 119, 255, 0.12);
  transform: translateY(-1px);
}

.solution-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary, #1677ff);
  box-shadow: 0 0 10px rgba(22, 119, 255, 0.6);
  animation: pulse-dot 2s infinite ease-in-out;
}

.solution-pill-text {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.02em;
}

/* 核心大标题与副标题 */
.solution-hero-title {
  font-size: clamp(2.3rem, 4.2vw, 3.5rem);
  font-weight: 800;
  line-height: 1.28;
  color: #0b192c;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
}

.solution-hero-gradient {
  background: linear-gradient(135deg, #0ea5e9 0%, #1677ff 50%, #6366f1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.solution-hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  line-height: 1.85;
  color: #475569;
  max-width: 780px;
  margin: 0 auto 36px;
}

.solution-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 46px;
}

/* 首屏快速场景导航浮条 */
.solution-hero-shortcuts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  max-width: 860px;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(219, 234, 254, 0.8);
  border-radius: 9999px;
  box-shadow: 0 4px 20px rgba(22, 119, 255, 0.06);
}

.shortcut-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 9999px;
  font-size: 0.86rem;
  font-weight: 600;
  color: #334155;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  transition: var(--transition);
}

.shortcut-link i {
  color: #1677ff;
  font-size: 0.85rem;
}

.shortcut-link:hover {
  background: #eff6ff;
  color: #1677ff;
  border-color: #93c5fd;
  transform: translateY(-1px);
}

/* ==========================================================================
   2. 核心场景解决方案 (Scenario Bento Grid)
   ========================================================================== */
.scenarios-section {
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
  padding: 88px 0;
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.scenario-footer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed #d8e4f2;
}

.scenario-footer-link > span {
  color: #64748b;
  font-size: 0.8rem;
}

.scenario-footer-link a {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 6px;
  color: #2563eb;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.scenario-footer-link a:hover {
  color: #1677ff;
}

.more-solutions-action {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}

.more-solutions-action .btn i {
  margin-left: 5px;
}

.scenario-card {
  position: relative;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-xl, 22px);
  padding: 32px 30px;
  box-shadow: 0 4px 18px -4px rgba(15, 23, 42, 0.05);
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.scenario-card:hover {
  transform: translateY(-4px);
  border-color: #93c5fd;
  box-shadow: 0 18px 36px -8px rgba(22, 119, 255, 0.12);
}

.scenario-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.scenario-title-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.scenario-category {
  font-size: 0.74rem;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: 2px;
}

.scenario-title-group h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.3;
}

.scenario-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.icon-blue {
  background: #eff6ff;
  color: #2563eb;
}

.icon-emerald {
  background: #ecfdf5;
  color: #059669;
}

.icon-purple {
  background: #faf5ff;
  color: #7c3aed;
}

.icon-amber {
  background: #fffbeb;
  color: #d97706;
}

.icon-cyan {
  background: #ecfeff;
  color: #0891b2;
}

.icon-rose {
  background: #fff1f2;
  color: #e11d48;
}

.scenario-status-tag {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 9999px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.tag-blue {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.tag-emerald {
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.tag-purple {
  background: #faf5ff;
  color: #6b21a8;
  border: 1px solid #e9d5ff;
}

.tag-amber {
  background: #fffbeb;
  color: #b45309;
  border: 1px solid #fde68a;
}

.scenario-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #475569;
  margin-bottom: 18px;
}

.scenario-docs-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #f8fafc;
  border: 1px solid #f1f5f9;
  border-radius: 10px;
  margin-bottom: 18px;
}

.docs-label {
  font-size: 0.74rem;
  font-weight: 700;
  color: #64748b;
  margin-right: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.doc-pill {
  font-size: 0.74rem;
  font-weight: 600;
  color: #1e40af;
  background: #eff6ff;
  border: 1px solid #dbeafe;
  padding: 2px 8px;
  border-radius: 4px;
}

.scenario-highlights-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed #e2e8f0;
}

.scenario-highlight-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: #334155;
}

.scenario-highlight-item i {
  color: #10b981;
  font-size: 0.8rem;
}

.scenario-highlight-item strong {
  color: #0f172a;
}

/* ==========================================================================
   3. 重点行业定制方案 (Industry Grid)
   ========================================================================== */
.industries-section {
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  padding: 88px 0;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.industry-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 24px 22px;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.03);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.industry-card:hover {
  transform: translateY(-3px);
  border-color: #cbd5e1;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.industry-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.industry-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.industry-header h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
}

.industry-summary {
  font-size: 0.83rem;
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 14px;
  flex-grow: 1;
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.industry-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  background: #f1f5f9;
  color: #475569;
}

/* ==========================================================================
   4. 客户标杆成效 (Case Studies Grid)
   ========================================================================== */
.cases-section {
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
  padding: 88px 0;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.case-card {
  background: linear-gradient(145deg, #f8fafc 0%, #f0f7ff 50%, #ffffff 100%);
  border: 1px solid #cfe2fe;
  border-radius: 20px;
  padding: 28px 24px;
  box-shadow: 0 6px 20px rgba(22, 119, 255, 0.06);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.case-card:hover {
  transform: translateY(-4px);
  border-color: #93c5fd;
  box-shadow: 0 16px 36px rgba(22, 119, 255, 0.12);
}

.case-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.case-badge {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 9999px;
  background: #ffffff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.case-industry {
  font-size: 0.78rem;
  font-weight: 600;
  color: #64748b;
}

.case-stat-highlight {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
}

.case-stat-big {
  font-size: 2.2rem;
  font-weight: 900;
  color: #1677ff;
  line-height: 1;
  letter-spacing: -0.03em;
}

.case-stat-big small {
  font-size: 1rem;
  font-weight: 700;
  margin-left: 2px;
}

.case-stat-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #334155;
}

.case-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 8px;
  line-height: 1.4;
}

.case-card-desc {
  font-size: 0.84rem;
  line-height: 1.65;
  color: #64748b;
  margin-bottom: 16px;
  flex-grow: 1;
}

.case-tags-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid #dbeafe;
  padding-top: 14px;
}

.case-pill-tag {
  font-size: 0.76rem;
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.case-pill-tag i {
  color: #1677ff;
  font-size: 0.75rem;
}

/* ==========================================================================
   5. 四步全流程流转引擎 (Process Workflow)
   ========================================================================== */
.workflow-section {
  background: radial-gradient(circle at 50% 10%, #f0f7ff 0%, #f8fafc 100%);
  border-bottom: 1px solid #e2e8f0;
  padding: 88px 0;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.workflow-card {
  position: relative;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}

.workflow-card:hover {
  transform: translateY(-4px);
  border-color: #93c5fd;
  box-shadow: 0 14px 28px rgba(22, 119, 255, 0.08);
}

.workflow-step-badge {
  position: absolute;
  top: 14px;
  right: 16px;
  font-size: 0.8rem;
  font-weight: 900;
  color: #cbd5e1;
  font-family: monospace;
}

.workflow-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #eff6ff;
  color: #1677ff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 14px;
  border: 1px solid #dbeafe;
}

.workflow-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 6px;
}

.workflow-card p {
  font-size: 0.82rem;
  line-height: 1.6;
  color: #64748b;
  margin: 0;
}

/* ==========================================================================
   6. 方案咨询与对接卡片 (Consultation Card)
   ========================================================================== */
.consultation-section {
  background: #ffffff;
  padding: 88px 0;
}

.consultation-card {
  background: linear-gradient(135deg, #f0f7ff 0%, #e6f1fe 45%, #f8fafc 100%);
  border: 1px solid #cfe2fe;
  border-radius: var(--radius-xl, 24px);
  padding: 44px 40px;
  box-shadow: 0 12px 32px rgba(22, 119, 255, 0.08);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.consultation-text h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 10px;
}

.consultation-text p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: #475569;
  margin-bottom: 22px;
}

.consultation-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.consultation-contact-box {
  background: #ffffff;
  border-radius: 16px;
  padding: 24px 20px;
  border: 1px solid #dbeafe;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
}

.consultation-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #eff6ff;
  color: #1677ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.consultation-contact-item strong {
  display: block;
  font-size: 0.88rem;
  color: #0f172a;
  margin-bottom: 2px;
}

.consultation-contact-item p {
  margin: 0;
  color: #64748b;
  font-size: 0.8rem;
}

/* ==========================================================================
   7. 响应式适配 (Responsive)
   ========================================================================== */
@media (max-width: 1024px) {
  .scenarios-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .cases-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .consultation-card {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .scenario-footer-link {
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
  }

  .more-solutions-action {
    margin-top: 28px;
  }

  .solution-hero {
    padding: 56px 0 60px;
  }

  .solution-hero-title {
    font-size: 2.1rem;
  }

  .solution-hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }

  .solution-hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
    gap: 12px;
  }

  .solution-hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .scenario-card {
    padding: 24px 20px;
  }

  .scenario-header {
    flex-direction: column;
    gap: 10px;
  }

  .scenario-status-tag {
    align-self: center;
  }

  .industries-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .workflow-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .consultation-card {
    padding: 24px 18px;
  }

  .consultation-actions {
    width: 100%;
    flex-direction: column;
    gap: 10px;
  }

  .consultation-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
    font-size: 0.88rem;
  }
}