/* ============================================
  OEM/ODM 页面专属样式
  ============================================ */

/* ===== 1. Hero 区域 ===== */
.oem-hero {
  position: relative;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.oem-hero .hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 900px;
  margin: 0 auto;
  background: rgba(0,0,0,0.6) 100%;
  border-radius: 5%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}

.oem-hero .hero-title {
  font-size: 50px;
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 20px;
  color: #fff;
  text-align: center;
}

.oem-hero .hero-subtitle {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 36px 0 48px;
  justify-content: center;
}

.oem-hero .btn-outline-light {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  padding: 0 1.3rem;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.oem-hero .btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 80px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #fff, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== 2. OEM/ODM 制造实力区块 (equipment-section) ===== */
.equipment-section {
  position: relative;
  padding: 110px 20px;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  overflow: hidden;
}

.equipment-container {
  max-width: 1280px;
  margin: 0 auto;
}

.equipment-header {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 80px;
}

.equipment-tag {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  background: #e0f2fe;
  color: #0369a1;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.equipment-header h2 {
  margin: 0;
  font-size: 50px;
  line-height: 1.2;
  color: #0f172a;
  font-weight: bold;
}

.equipment-header p {
  margin-top: 22px;
  color: #64748b;
  font-size: 18px;
  line-height: 1.8;
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.equipment-card {
  position: relative;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 30px;
  padding: 42px 36px;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
  transition: all 0.4s ease;
  overflow: hidden;
}

.equipment-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #2563eb, #38bdf8);
}

.equipment-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

.equipment-icon {
  width: 78px;
  height: 78px;
  border-radius: 24px;
  background: linear-gradient(135deg, #dbeafe, #eff6ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  margin-bottom: 28px;
}

.equipment-card h3 {
  font-size: 28px;
  color: #0f172a;
  margin: 0 0 16px;
}

.equipment-card p {
  color: #64748b;
  font-size: 15px;
  line-height: 1.9;
  margin: 0 0 26px;
}

.equipment-spec {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.equipment-spec span {
  font-size: 14px;
  color: #334155;
  padding-left: 18px;
  position: relative;
}

.equipment-spec span::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3b82f6;
  position: absolute;
  left: 0;
  top: 7px;
}

/* ===== 3. 制造能力/产品定制选项区块 (display-section) ===== */
.display-section {
  position: relative;
  padding: 100px 20px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  overflow: hidden;
}

.display-section .container {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 80px;
}

.tag {
  display: inline-block;
  padding: 10px 20px;
  background: #f1f5f9;
  color: #475569;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 50px;
  margin-bottom: 24px;
}

.section-header h2 {
  font-size: 52px;
  line-height: 1.2;
  color: #0f172a;
  margin: 0;
  font-weight: 700;
}

.section-header p {
  margin-top: 24px;
  color: #64748b;
  font-size: 19px;
  line-height: 1.8;
}

.display-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.main-card {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #fff;
  padding: 50px;
  border-radius: 32px;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.18);
}

.main-card h3 {
  font-size: 32px;
  margin-bottom: 40px;
}

.spec-item {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.spec-item:last-child {
  border-bottom: none;
}

.spec-item h4 {
  font-size: 22px;
  margin: 0 0 12px;
}

.spec-item p {
  margin: 0;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  font-size: 15px;
}

.highlight {
  color: #60a5fa;
  font-weight: 600;
}

.product-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.product-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 28px;
  padding: 35px;
  transition: all 0.35s ease;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
  border-color: #cbd5e1;
}

.icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 24px;
}

.product-card h4 {
  font-size: 22px;
  color: #0f172a;
  margin: 0 0 14px;
}

.product-card p {
  margin: 0;
  color: #64748b;
  line-height: 1.8;
  font-size: 15px;
}

/* ===== 4. 生产流程区块 (production-process-section) ===== */
.production-process-section {
  background: linear-gradient(180deg, #f8fafc 0%, #eef4f9 100%);
  padding: 100px 20px;
  overflow: hidden;
}

.production-process-section .container {
  max-width: 1400px;
  margin: 0 auto;
}

.production-process-section .section-title {
  text-align: center;
  margin-bottom: 70px;
}

.production-process-section .section-title h2 {
  font-size: 42px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 18px;
  letter-spacing: 1px;
}

.production-process-section .section-title p {
  font-size: 18px;
  color: #64748b;
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.8;
}

.process-flow {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 28px;
  overflow-x: auto;
  padding: 20px 0 30px;
  scrollbar-width: thin;
  scrollbar-color: #94a3b8 transparent;
}

.process-flow::-webkit-scrollbar {
  height: 8px;
}

.process-flow::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 10px;
}

.process-card {
  min-width: 180px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 24px;
  padding: 32px 22px;
  text-align: center;
  position: relative;
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.08);
  transition: all 0.35s ease;
  flex-shrink: 0;
}

.process-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 22px 50px rgba(37, 99, 235, 0.18);
  border-color: rgba(59, 130, 246, 0.35);
}

.step-number {
  width: 54px;
  height: 54px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

.process-card h3 {
  font-size: 20px;
  color: #0f172a;
  margin: 0;
  line-height: 1.5;
  font-weight: 600;
}

.process-arrow {
  font-size: 38px;
  color: #94a3b8;
  flex-shrink: 0;
  user-select: none;
}

.highlight-card {
  background: linear-gradient(135deg, #eff6ff, #ffffff);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* ===== 5. 全球合规与认证区块 ===== */
.cert-section {
  padding: 100px 20px;
  background: #ffffff;
}

.cert-container {
  max-width: 1280px;
  margin: 0 auto;
}

.cert-header {
  margin-bottom: 48px;
  max-width: 672px;
}

.cert-title {
  font-size: 36px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 12px;
  letter-spacing: -0.5px;
}

.cert-desc {
  font-size: 17px;
  line-height: 1.7;
  color: #64748b;
  margin: 0;
}

/* 证书卡片网格 */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

/* 证书卡片 */
.cert-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: all 0.3s ease;
}

.cert-card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.cert-card:hover .cert-img {
  transform: scale(1.1);
}

.cert-card:hover .cert-badge {
  filter: grayscale(0%);
  background: #165DFF;
}

.cert-card:hover .cert-badge svg {
  color: #fff;
}

.cert-card:hover .cert-badge-text span,
.cert-card:hover .cert-badge-text small {
  color: #fff;
}

.cert-card:hover .cert-name {
  color: #165DFF;
}

/* 证书图片 */
.cert-img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f1f5f9;
}

.cert-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.cert-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent);
}

/* 卡片内容 */
.cert-content {
  padding: 24px;
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: #f1f5f9;
  border-radius: 8px;
  font-size: 12px;
  filter: grayscale(100%);
  transition: all 0.3s ease;
  margin-bottom: 16px;
}

.cert-badge svg {
  color: #64748b;
  flex-shrink: 0;
  transition: color 0.3s ease;
}

.cert-badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.cert-badge-text span {
  font-weight: 700;
  font-size: 12px;
  color: #0f172a;
  text-transform: uppercase;
  letter-spacing: -0.05em;
}

.cert-badge-text small {
  font-size: 9px;
  color: #64748b;
  font-weight: 400;
  white-space: nowrap;
}

.cert-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cert-name {
  font-size: 20px;
  font-weight: 700;
  color: #0f172a;
  margin: 0;
  transition: color 0.3s ease;
}

.cert-sub {
  font-size: 14px;
  color: #64748b;
  margin: 0;
}

.cert-date {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(226, 232, 240, 0.5);
  font-size: 12px;
  color: #64748b;
}

.cert-date svg {
  color: #165DFF;
  flex-shrink: 0;
}

/* 附加合规标准 */
.cert-extra {
  background: #ffffff;
  border: 1px solid rgba(22, 93, 255, 0.2);
  border-radius: 12px;
  padding: 24px;
  background: linear-gradient(to right, rgba(22, 93, 255, 0.05), rgba(234, 179, 8, 0.05));
}

.cert-extra-title {
  font-size: 20px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 24px;
}

.cert-standards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.cert-standard {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: #0f172a;
}

.cert-standard svg {
  color: #165DFF;
  flex-shrink: 0;
}

.cert-extra-note {
  font-size: 14px;
  color: #64748b;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(226, 232, 240, 0.5);
}

/* 响应式 */
@media (max-width: 1024px) {
  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .cert-standards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .cert-section {
    padding: 60px 16px;
  }
  
  .cert-title {
    font-size: 28px;
  }
  
  .cert-grid {
    grid-template-columns: 1fr;
  }
  
  .cert-standards {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== 6. 办公室展示区块 (office-showcase) ===== */
.office-showcase {
  padding: 80px 20px;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.office-showcase .container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-headline {
  text-align: center;
  margin-bottom: 60px;
}

.section-headline h2 {
  font-size: 42px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-headline p {
  font-size: 18px;
  color: #4b5563;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

.office-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 50px;
}

.grid-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background: #ffffff;
}

.grid-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.grid-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.grid-card:hover img {
  transform: scale(1.05);
}

.card-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgb(0 0 0 / 90%), transparent);
  color: #ffffff;
  padding: 20px 16px 12px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.section-footer {
  text-align: center;
  padding: 30px 20px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  margin-right: auto;
  margin-left: auto;
  max-width: 1100px;
}

.section-footer p {
  font-size: 16px;
  color: #374151;
  line-height: 1.8;
  max-width: 900px;
  margin: 0 auto;
}

/* ===== 7. 厂房展示区块 (workshop-showcase) ===== */
.workshop-showcase {
  padding: 80px 20px;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.workshop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 50px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== 8. 精密生产设备区块 (precision-equipment) ===== */
.precision-equipment {
  padding: 90px 20px;
  background: linear-gradient(to bottom, #ffffff, #f8fafc);
}

.precision-equipment .container {
  max-width: 1300px;
  margin: 0 auto;
}

.precision-equipment .equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

.precision-equipment .equipment-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0,0,0,0.07);
  transition: all 0.3s;
  border: none;
  padding: 0;
}

.precision-equipment .equipment-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.1);
}

.precision-equipment .card-img {
  height: 260px;
  position: relative;
  overflow: hidden;
}

.precision-equipment .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.precision-equipment .card-title {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(to top, #000, transparent);
}

.precision-equipment .card-title h3 {
  color: #fff;
  font-size: 24px;
  font-weight: 600;
  margin: 0;
}

.precision-equipment .card-body {
  padding: 28px;
}

.precision-equipment .card-body .model {
  font-size: 14px;
  color: #64748b;
  margin: 0 0 10px 0;
  font-weight: 500;
}

.precision-equipment .card-body p {
  font-size: 15px;
  color: #334155;
  line-height: 1.6;
  margin: 0;
}

/* ===== 9. 产品应用区块 (product-application-v2) ===== */
.product-application-v2 {
  padding: 80px 20px;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.product-application-v2 .container {
  max-width: 1280px;
  margin: 0 auto;
}

.application-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.application-card {
  display: flex;
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #f0f0f0;
}

.application-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.1);
}

.card-badge {
  min-width: 210px;
  background: linear-gradient(135deg, #165DFF 0%, #0F389E 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card-badge.dark {
  background: linear-gradient(135deg, #0F389E 0%, #082066 100%);
}

.card-badge h3 {
  color: #ffffff;
  font-size: 24px;
  font-weight: 600;
  text-align: center;
  line-height: 1.4;
}

.card-gallery {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  padding: 20px;
  background: #f8f9fa;
}

.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.04);
  transition: transform 0.25s ease;
}

.gallery-item:hover {
  transform: translateY(-3px);
}

.gallery-item img {
  width: 100%;
  height: 130px;
  object-fit: contain;
  display: block;
}

/* 底部价值主张 */
.value-proposition {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  padding: 30px 20px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  margin-top: 48px;
}

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

.value-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #165DFF 0%, #0F389E 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

.value-item p {
  font-size: 18px;
  font-weight: 500;
  color: #374151;
}

/* ===== 10. 合作号召区块 ===== */
.partner-cta {
  padding: 80px 20px;
  background: #f8fafc;
}

.partner-cta .page-container {
  max-width: 1280px;
  margin: 0 auto;
}

.partner-cta-inner {
  padding: 40px 48px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.partner-cta-inner h3 {
  font-size: 2.3REM;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 16px;
}

.partner-cta-inner p {
  font-size: 16px;
  color: #64748b;
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.partner-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.partner-buttons .btn-primary,
.partner-buttons .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 180px;
  padding: 14px 24px;
  font-size: 16px;
  font-weight: 500;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.partner-buttons .btn-primary {
  background: #165DFF;
  color: #ffffff;
  border: none;
}

.partner-buttons .btn-primary:hover {
  background: #0F389E;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(22, 93, 255, 0.35);
}

.partner-buttons .btn-secondary {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #e2e8f0;
}

.partner-buttons .btn-secondary:hover {
  background: #f8fafc;
  border-color: #165DFF;
  color: #165DFF;
}

.partner-buttons svg {
  flex-shrink: 0;
}

/* ===== 响应式适配 ===== */
@media (max-width: 1200px) {
  .equipment-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .standards-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .display-grid {
    grid-template-columns: 1fr;
  }

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

  .application-card {
    flex-direction: column;
  }

  .card-badge {
    min-width: 100%;
    padding: 16px;
  }

  .card-gallery {
    grid-template-columns: repeat(3, 1fr);
  }

  .cta-inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-promises {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .cta-actions {
    flex-direction: row;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .oem-hero {
    min-height: 600px;
    padding: 60px 0;
  }

  .hero-badge {
    font-size: 11px;
    padding: 6px 14px;
  }

  .oem-hero .hero-title {
    font-size: 32px;
  }

  .oem-hero .hero-subtitle {
    font-size: 15px;
  }

  .hero-stats {
    gap: 40px;
  }

  .hero-stat-number {
    font-size: 38px;
  }

  .equipment-section,
  .display-section,
  .production-process-section,
  .certification-showcase,
  .office-showcase,
  .workshop-showcase,
  .precision-equipment,
  .product-application-v2 {
    padding: 60px 16px;
  }

  .equipment-header h2,
  .section-header h2,
  .production-process-section .section-title h2,
  .section-headline h2 {
    font-size: 32px;
  }

  .equipment-grid {
    grid-template-columns: 1fr;
  }

  .cert-grid {
    grid-template-columns: 1fr;
  }

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

  .office-grid,
  .workshop-grid {
    grid-template-columns: 1fr;
  }

  .grid-card img {
    height: 200px;
  }

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

  .product-list {
    grid-template-columns: 1fr;
  }

  .precision-equipment .equipment-grid {
    grid-template-columns: 1fr;
  }

  .main-card {
    padding: 30px;
  }

  .process-flow {
    padding-bottom: 20px;
  }

  .process-card {
    min-width: 150px;
    padding: 24px 16px;
  }

  .process-card h3 {
    font-size: 17px;
  }

  .cta-text h2 {
    font-size: 28px;
  }

  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

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