/* ============================================
   首页专属模块
   ============================================ */

.hero-industrial {
  position: relative;
  padding: 140px 0 100px;
  background: radial-gradient(circle at 20% -10%, rgba(255, 107, 53, 0.4), transparent 45%),
              linear-gradient(120deg, rgba(9, 11, 18, 0.95), rgba(7, 9, 15, 0.95));
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--spacing-2xl);
  align-items: stretch;
}

.hero-content h1 {
  font-size: 58px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
}

.hero-content p {
  font-size: 18px;
  color: var(--color-text-muted);
  max-width: 640px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.hero-meta .badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-stats .stat {
  font-size: 42px;
  font-weight: 600;
}

.hero-board {
  display: grid;
  gap: var(--spacing-md);
}

.board-card {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(145deg, rgba(19, 23, 32, 0.95), rgba(8, 10, 17, 0.95));
  box-shadow: var(--shadow-hard);
}

.board-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.board-row:last-child { border-bottom: none; }

.board-row span {
  color: var(--color-text-muted);
}

.board-row strong {
  color: #fff;
  font-size: 18px;
}

.step-list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: var(--spacing-sm);
}

.step-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 12px;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
}

.step-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-secondary);
  font-weight: 700;
}

.mini-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.board-contact .page-actions { margin-top: var(--spacing-md); }

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-lg);
}

.highlight-badge {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 1px;
}

.card-actions { margin-top: var(--spacing-md); }
.card-actions .btn { width: 100%; text-align: center; }

.solution-showcase .metal-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* 产品分类 */
.product-matrix {
  position: relative;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-lg);
}

.category-card {
  padding: var(--spacing-lg);
  background: linear-gradient(145deg, rgba(19, 23, 32, 0.95), rgba(9, 10, 16, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.category-card h3 {
  font-size: 22px;
}

.category-card ul {
  list-style: none;
  margin-top: var(--spacing-md);
  display: grid;
  gap: 8px;
}

.category-card ul li::before {
  content: '▹';
  color: var(--color-secondary);
  margin-right: 10px;
}

/* 生产能力仪表盘 */
.capacity-dashboard {
  background: linear-gradient(120deg, rgba(16, 18, 29, 0.95), rgba(8, 9, 14, 0.95));
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.gauge {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 0 auto;
  border-radius: 50%;
  background: conic-gradient(var(--color-secondary) calc(var(--percent, 0) * 100%), rgba(255, 255, 255, 0.08) 0%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 6px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
}

.gauge::after {
  content: '';
  position: absolute;
  inset: 18px;
  background: rgba(5, 7, 12, 0.9);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.gauge-value {
  position: relative;
  z-index: 2;
  font-size: 34px;
  font-weight: 600;
}

.gauge-label {
  margin-top: 18px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 13px;
}

.instrument-panel {
  background: rgba(255, 255, 255, 0.02);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
}

.instrument-panel .row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.instrument-panel .sensor {
  flex: 1;
  min-width: 160px;
  padding: 16px;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
}

.instrument-panel .sensor strong {
  color: #fff;
  font-size: 20px;
}

/* 品质保障滑轨 */
.quality-lab {
  position: relative;
}

.quality-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.quality-slide {
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  position: relative;
}

.quality-slide.active {
  border-color: var(--color-secondary);
  box-shadow: var(--glow-primary);
}

.quality-slide span {
  font-size: 14px;
  color: var(--color-secondary);
  letter-spacing: 0.2em;
}

/* 客户地图 */
.client-map {
  background: linear-gradient(140deg, rgba(9, 12, 20, 0.95), rgba(22, 26, 38, 0.95));
}

.map-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  align-items: center;
}

.globe {
  width: 320px;
  height: 320px;
  margin: 0 auto;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.05)),
              repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0, rgba(255, 255, 255, 0.05) 1px, transparent 1px, transparent 12px),
              repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0, rgba(255, 255, 255, 0.05) 1px, transparent 1px, transparent 12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-hard);
  position: relative;
}

.globe::after,
.globe::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  animation: rotate 18s linear infinite;
}

.globe::after {
  animation-duration: 24s;
  animation-direction: reverse;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.map-data {
  display: grid;
  gap: 18px;
}

.map-data .metal-card { padding: var(--spacing-md); }

/* 新闻 */
.news-preview .news-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.news-card img {
  border-radius: var(--radius-md);
  height: 180px;
  object-fit: cover;
}

.news-card h3 {
  font-size: 20px;
}

/* 合作伙伴带 */
.partners-strip {
  padding: var(--spacing-xl) 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.02);
}

.partners-strip .logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
  align-items: center;
}

.partners-strip img {
  width: 100%;
  filter: grayscale(1);
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.partners-strip img:hover {
  opacity: 1;
  filter: none;
}

@media (max-width: 768px) {
  .hero-content h1 { font-size: 40px; }
  .hero-stats { flex-direction: column; }
  .gauge { width: 180px; height: 180px; }
  .step-list li { grid-template-columns: 28px 1fr; }
}