/* ========================================
       资质展示页面专用样式 - 科技感升级版
       ======================================== */
    
    /* Hero 区域 - 资质展示 */
    .zizhi-hero {
      position: relative;
      min-height: 50vh;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      padding-top: var(--header-height);
      background: linear-gradient(180deg, var(--bg-secondary) 0%, #e8f0fe 50%, var(--bg-primary) 100%);
    }
    
    .zizhi-hero__bg {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: transparent;
    }
    
    .zizhi-hero__grid {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
      background-size: 60px 60px;
    }
    
    .zizhi-hero__glow {
      position: absolute;
      border-radius: 50%;
      filter: blur(100px);
      opacity: 0.12;
    }
    
    .zizhi-hero__glow--1 {
      width: 500px;
      height: 500px;
      background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
      top: -150px;
      left: -100px;
    }
    
    .zizhi-hero__glow--2 {
      width: 400px;
      height: 400px;
      background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
      bottom: -100px;
      right: -100px;
      opacity: 0.08;
    }
    
    .zizhi-hero__content {
      position: relative;
      z-index: 1;
      text-align: center;
      padding: var(--space-3xl) 0;
    }
    
    .zizhi-hero__badge {
      display: inline-flex;
      align-items: center;
      gap: var(--space-sm);
      padding: var(--space-sm) var(--space-lg);
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid rgba(59, 130, 246, 0.15);
      border-radius: var(--radius-full);
      font-size: var(--font-size-sm);
      color: #2563eb;
      margin-bottom: var(--space-lg);
      backdrop-filter: blur(10px);
      box-shadow: 0 4px 15px rgba(59, 130, 246, 0.1);
    }
    
    .zizhi-hero__title {
      font-size: clamp(2rem, 5vw, 3.5rem);
      font-weight: var(--font-weight-bold);
      line-height: 1.2;
      margin-bottom: var(--space-md);
      background: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #06b6d4 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .zizhi-hero__subtitle {
      font-size: var(--font-size-lg);
      color: var(--text-secondary);
      max-width: 600px;
      margin: 0 auto;
    }
    
    /* 公司介绍区块 */
    .company-intro {
      padding: var(--space-3xl) 0;
      background: linear-gradient(180deg, var(--bg-secondary) 0%, #e8f0fe 50%, var(--bg-secondary) 100%);
      position: relative;
    }

    .company-intro::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.2), transparent);
    }
    
    .company-intro__grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-3xl);
      align-items: center;
    }
    
    .company-intro__content h2 {
      font-size: var(--font-size-3xl);
      margin-bottom: var(--space-lg);
      color: var(--text-primary);
    }
    
    .company-intro__content h2 .gradient-text {
      background: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #06b6d4 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .company-intro__content p {
      font-size: var(--font-size-base);
      color: var(--text-secondary);
      line-height: var(--line-height-relaxed);
      margin-bottom: var(--space-md);
    }
    
    .company-intro__stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-lg);
      margin-top: var(--space-xl);
    }
    
    .company-intro__stat {
      text-align: center;
      padding: var(--space-lg);
      background: rgba(255, 255, 255, 0.95);
      border: 1px solid rgba(59, 130, 246, 0.08);
      border-radius: var(--radius-lg);
      backdrop-filter: blur(10px);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .company-intro__stat:hover {
      transform: translateY(-4px);
      border-color: rgba(59, 130, 246, 0.3);
      box-shadow: 0 12px 30px rgba(59, 130, 246, 0.1);
    }
    
    .company-intro__stat-num {
      font-size: var(--font-size-3xl);
      font-weight: var(--font-weight-bold);
      background: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #06b6d4 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      display: block;
    }
    
    .company-intro__stat-label {
      font-size: var(--font-size-sm);
      color: var(--text-secondary);
    }
    
    .company-intro__visual {
      position: relative;
    }
    
    .company-intro__card {
      background: rgba(255, 255, 255, 0.95);
      border: 1px solid rgba(59, 130, 246, 0.08);
      border-radius: var(--radius-xl);
      padding: var(--space-2xl);
      backdrop-filter: blur(10px);
      position: relative;
      overflow: hidden;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .company-intro__card:hover {
      transform: translateY(-4px);
      border-color: rgba(59, 130, 246, 0.3);
      box-shadow: 0 16px 40px rgba(59, 130, 246, 0.15);
    }
    
    .company-intro__card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #06b6d4 100%);
    }
    
    .company-intro__card-icon {
      width: 80px;
      height: 80px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
      border-radius: var(--radius-xl);
      margin-bottom: var(--space-lg);
      box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .company-intro__card:hover .company-intro__card-icon {
      transform: scale(1.05);
      box-shadow: 0 12px 30px rgba(59, 130, 246, 0.4);
    }
    
    .company-intro__card-icon svg {
      width: 40px;
      height: 40px;
      stroke: var(--white);
    }
    
    .company-intro__card h3 {
      font-size: var(--font-size-xl);
      margin-bottom: var(--space-sm);
      color: var(--text-primary);
    }
    
    .company-intro__card p {
      font-size: var(--font-size-sm);
      color: var(--text-secondary);
      margin: 0;
    }
    
    /* 资质证书展示 */
    .certificates {
      padding: var(--space-3xl) 0;
      background: linear-gradient(180deg, var(--bg-primary) 0%, #e8f0fe 50%, var(--bg-secondary) 100%);
      position: relative;
    }

    .certificates::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
      background-size: 60px 60px;
      pointer-events: none;
    }
    
    .certificates__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-xl);
      position: relative;
      z-index: 1;
    }
    
    .certificate-card {
      background: rgba(255, 255, 255, 0.95);
      border: 1px solid rgba(59, 130, 246, 0.08);
      border-radius: var(--radius-xl);
      overflow: hidden;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      backdrop-filter: blur(10px);
    }
    
    .certificate-card:hover {
      transform: translateY(-8px);
      border-color: rgba(59, 130, 246, 0.3);
      box-shadow: 0 20px 50px rgba(59, 130, 246, 0.15);
    }
    
    .certificate-card__image {
      height: 220px;
      background: linear-gradient(135deg, #e8f0fe 0%, #dbeafe 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }
    
    .certificate-card__image::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, transparent 100%);
    }
    
    .certificate-card__image svg {
      width: 64px;
      height: 64px;
      stroke: #2563eb;
      opacity: 0.6;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .certificate-card:hover .certificate-card__image svg {
      opacity: 1;
      transform: scale(1.1);
    }
    
    .certificate-card__content {
      padding: var(--space-xl);
    }
    
    .certificate-card__tag {
      display: inline-flex;
      align-items: center;
      padding: var(--space-xs) var(--space-md);
      background: rgba(59, 130, 246, 0.1);
      border: 1px solid rgba(59, 130, 246, 0.3);
      border-radius: var(--radius-full);
      font-size: var(--font-size-xs);
      color: #2563eb;
      margin-bottom: var(--space-md);
    }
    
    .certificate-card__title {
      font-size: var(--font-size-lg);
      font-weight: var(--font-weight-semibold);
      margin-bottom: var(--space-sm);
      color: var(--text-primary);
    }
    
    .certificate-card__desc {
      font-size: var(--font-size-sm);
      color: var(--text-secondary);
      line-height: var(--line-height-relaxed);
      margin: 0;
    }
    
    .certificate-card__meta {
      display: flex;
      align-items: center;
      gap: var(--space-md);
      margin-top: var(--space-lg);
      padding-top: var(--space-lg);
      border-top: 1px solid rgba(59, 130, 246, 0.08);
    }
    
    .certificate-card__meta-item {
      display: flex;
      align-items: center;
      gap: var(--space-xs);
      font-size: var(--font-size-xs);
      color: var(--text-secondary);
    }
    
    .certificate-card__meta-item svg {
      width: 14px;
      height: 14px;
      stroke: var(--text-secondary);
    }
    
    /* 合作伙伴 */
    .partners {
      padding: var(--space-3xl) 0;
      background: linear-gradient(180deg, var(--bg-secondary) 0%, #e8f0fe 50%, var(--bg-primary) 100%);
      position: relative;
    }

    .partners::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.2), transparent);
    }
    
    .partners__showcase {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: var(--space-lg);
      position: relative;
      z-index: 1;
    }
    
    .partner-card {
      background: rgba(255, 255, 255, 0.95);
      border: 1px solid rgba(59, 130, 246, 0.08);
      border-radius: var(--radius-lg);
      padding: var(--space-xl);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: var(--space-md);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      min-height: 140px;
      backdrop-filter: blur(10px);
    }
    
    .partner-card:hover {
      border-color: rgba(59, 130, 246, 0.3);
      transform: translateY(-4px);
      box-shadow: 0 12px 30px rgba(59, 130, 246, 0.15);
    }
    
    .partner-card__icon {
      width: 56px;
      height: 56px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #e8f0fe 0%, #dbeafe 100%);
      border-radius: var(--radius-md);
      font-size: var(--font-size-2xl);
      font-weight: var(--font-weight-bold);
      color: #2563eb;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .partner-card:hover .partner-card__icon {
      background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
      color: var(--white);
      box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
    }
    
    .partner-card__name {
      font-size: var(--font-size-sm);
      font-weight: var(--font-weight-medium);
      color: var(--text-primary);
      text-align: center;
    }
    
    /* 客户案例 */
    .cases {
      padding: var(--space-3xl) 0;
      background: linear-gradient(180deg, var(--bg-primary) 0%, #e8f0fe 50%, var(--bg-secondary) 100%);
      position: relative;
    }

    .cases::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
      background-size: 60px 60px;
      pointer-events: none;
    }
    
    .cases__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-xl);
      position: relative;
      z-index: 1;
    }
    
    .case-card {
      background: rgba(255, 255, 255, 0.95);
      border: 1px solid rgba(59, 130, 246, 0.08);
      border-radius: var(--radius-xl);
      overflow: hidden;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      backdrop-filter: blur(10px);
    }
    
    .case-card:hover {
      transform: translateY(-8px);
      border-color: rgba(59, 130, 246, 0.3);
      box-shadow: 0 20px 50px rgba(59, 130, 246, 0.15);
    }
    
    .case-card__header {
      height: 160px;
      background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, #e8f0fe 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }
    
    .case-card__header svg {
      width: 48px;
      height: 48px;
      stroke: #2563eb;
      opacity: 0.7;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .case-card:hover .case-card__header svg {
      opacity: 1;
      transform: scale(1.1);
    }
    
    .case-card__badge {
      position: absolute;
      top: var(--space-md);
      right: var(--space-md);
      padding: var(--space-xs) var(--space-md);
      background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
      border-radius: var(--radius-full);
      font-size: var(--font-size-xs);
      color: var(--white);
      box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    }
    
    .case-card__content {
      padding: var(--space-xl);
    }
    
    .case-card__title {
      font-size: var(--font-size-lg);
      font-weight: var(--font-weight-semibold);
      margin-bottom: var(--space-sm);
      color: var(--text-primary);
    }
    
    .case-card__desc {
      font-size: var(--font-size-sm);
      color: var(--text-secondary);
      line-height: var(--line-height-relaxed);
      margin: 0 0 var(--space-lg);
    }
    
    .case-card__footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    
    .case-card__info {
      display: flex;
      align-items: center;
      gap: var(--space-sm);
      font-size: var(--font-size-xs);
      color: var(--text-secondary);
    }
    
    .case-card__info svg {
      width: 14px;
      height: 14px;
    }
    
    /* 资质承诺 */
    .promise {
      padding: var(--space-3xl) 0;
      background: linear-gradient(180deg, var(--bg-secondary) 0%, #e8f0fe 50%, var(--bg-primary) 100%);
      position: relative;
    }

    .promise::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.2), transparent);
    }
    
    .promise__grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--space-lg);
      position: relative;
      z-index: 1;
    }
    
    .promise__item {
      text-align: center;
      padding: var(--space-xl);
      background: rgba(255, 255, 255, 0.95);
      border: 1px solid rgba(59, 130, 246, 0.08);
      border-radius: var(--radius-xl);
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      backdrop-filter: blur(10px);
    }
    
    .promise__item:hover {
      border-color: rgba(59, 130, 246, 0.3);
      transform: translateY(-6px);
      box-shadow: 0 16px 40px rgba(59, 130, 246, 0.15);
    }
    
    .promise__icon {
      width: 72px;
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
      border-radius: var(--radius-lg);
      margin: 0 auto var(--space-lg);
      box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .promise__item:hover .promise__icon {
      transform: scale(1.08);
      box-shadow: 0 12px 30px rgba(59, 130, 246, 0.4);
    }
    
    .promise__icon svg {
      width: 36px;
      height: 36px;
      stroke: var(--white);
    }
    
    .promise__title {
      font-size: var(--font-size-lg);
      font-weight: var(--font-weight-semibold);
      margin-bottom: var(--space-sm);
      color: var(--text-primary);
    }
    
    .promise__desc {
      font-size: var(--font-size-sm);
      color: var(--text-secondary);
      line-height: var(--line-height-relaxed);
      margin: 0;
    }
    
    /* 响应式 */
    @media (max-width: 1024px) {
      .company-intro__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
      }
      
      .certificates__grid,
      .cases__grid {
        grid-template-columns: repeat(2, 1fr);
      }
      
      .partners__showcase {
        grid-template-columns: repeat(3, 1fr);
      }
      
      .promise__grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    
    @media (max-width: 768px) {
      .zizhi-hero {
        min-height: 40vh;
      }
      
      .zizhi-hero__content {
        padding: var(--space-2xl) 0;
      }
      
      .company-intro__stats {
        grid-template-columns: 1fr;
      }
      
      .certificates__grid,
      .cases__grid {
        grid-template-columns: 1fr;
      }
      
      .partners__showcase {
        grid-template-columns: repeat(2, 1fr);
      }
      
      .promise__grid {
        grid-template-columns: 1fr;
      }
    }