/* ═══════════════════════════════════════════════════════════
   assets/css/pages/ip-resources.css — IP资源页 v4
   营销展示型: 落地案例 + 资源方向卡片 + 授权能力 + 流程 + 咨询
   ═══════════════════════════════════════════════════════════ */

/* ── 已落地案例网格 ── */
.ip-landed-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}
.ip-landed-card .card-body {
  padding: 1.5rem;
}
.ip-landed-card .card-body h3 {
  font-size: 1.25rem;
  margin: 0.5rem 0 0.75rem;
}
.ip-landed-card .card-text {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 1rem;
}

/* ── KPI行 ── */
.ip-kpi-row {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin: 0.75rem 0 1.25rem;
  padding: 0.75rem 1rem;
  background: var(--color-primary-50);
  border-radius: var(--radius-sm);
}
.ip-kpi-row span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.ip-kpi-row strong {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 1.125rem;
}

/* ── 资源方向卡片网格 ── */
.ip-category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.ip-category-card {
  background: var(--color-white);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: all var(--transition-base);
}
.ip-category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-200);
}
.ip-cat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.ip-cat-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  min-width: 40px;
  background: var(--gradient-primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
}
.ip-cat-header h3 {
  font-size: 1.125rem;
  margin: 0;
}
.ip-cat-desc {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.ip-cat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ── 授权合作能力网格 ── */
.ip-capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.ip-cap-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}
.ip-cap-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-200);
}
.ip-cap-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  background: var(--gradient-primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 800;
  margin-bottom: 1rem;
}
.ip-cap-card h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.5rem;
}
.ip-cap-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── 合作流程（复用 services 的 process-flow） ── */
.process-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.process-step {
  text-align: center;
  padding: 1.5rem 1rem;
}
.process-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 1.125rem;
  font-weight: var(--fw-bold);
}
.process-step h4 {
  font-size: 1rem;
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
  margin-bottom: 0.375rem;
}
.process-step p {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ── CTA区域 ── */
.ip-resources-page .cta-section .hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════
   响应式
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .ip-category-grid { grid-template-columns: repeat(2, 1fr); }
  .ip-capability-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .ip-landed-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .ip-category-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .ip-capability-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .ip-cap-card {
    padding: 1.5rem 1rem;
  }
  .process-flow {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .cta-section .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  .cta-section .hero-cta .btn {
    width: 100%;
    max-width: 320px;
  }
}

@media (max-width: 480px) {
  .ip-capability-grid {
    grid-template-columns: 1fr;
  }
  .process-flow {
    grid-template-columns: 1fr;
  }
  .ip-landed-card .card-body {
    padding: 1.25rem;
  }
  .ip-kpi-row {
    gap: 0.75rem;
  }
}