  :root {
      --primary-blue: #00c9ff;
      --primary-purple: #7e5bef;
      --bg-light: #ffffff;
      --text-dark: #1a1a2e;
      --text-gray: #555;
      --card-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    }

    .wxcx-body {
      background-color: var(--bg-light);
      color: var(--text-dark);
      font-family: 'Exo 2', sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }

    .wxcx-header {
      text-align: center;
      padding: 80px 20px 60px;
      background: linear-gradient(135deg, #f9fbff, #f0f7ff);
    }

    .wxcx-header h1 {
      font-family: 'Orbitron', sans-serif;
      font-size: 3rem;
      font-weight: bolder;
      background: linear-gradient(135deg, #0ea5e9 0%, #6366f1 50%, #a855f7 100%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      margin-bottom: 20px;
    }

    .wxcx-subtitle {
      max-width: 800px;
      margin: 0 auto 40px;
      font-size: 1.1rem;
      color: rgb(118, 118, 118);
    }

    .wxcx-section {
      padding: 60px 20px;
    }

    .wxcx-feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .wxcx-feature-card {
      background: white;
      border-radius: 16px;
      padding: 24px;
      display: flex;
      gap: 16px;
      align-items: flex-start;
      box-shadow: var(--card-shadow);
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      opacity: 0;
      transform: translateY(30px);
    }

    .wxcx-feature-card.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .wxcx-feature-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 12px 30px rgba(126, 91, 239, 0.2);
    }

    .wxcx-icon-box {
      width: 52px;
      height: 52px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, rgba(0, 201, 255, 0.1), rgba(126, 91, 239, 0.1));
      border-radius: 12px;
      flex-shrink: 0;
    }

    .wxcx-icon-box svg {
      width: 26px;
      height: 26px;
      fill: none;
      stroke: var(--primary-purple);
      stroke-width: 2;
    }

    .wxcx-text-box h3 {
      font-family: 'Orbitron', sans-serif;
      color: var(--primary-blue);
      margin-bottom: 10px;
      font-size: 1.3rem;
    }

    .wxcx-text-box p {
      font-size: 1rem;
      color: var(--text-gray);
      line-height: 1.5;
    }

    /* 图文交错区块 */
    .wxcx-content-block {
      display: flex;
      align-items: center;
      gap: 40px;
      max-width: 1200px;
      margin: 80px auto;
      padding: 0 20px;
      opacity: 0;
      transform: translateX(-50px);
      transition: all 0.8s ease;
    }

    .wxcx-content-block.reverse {
      flex-direction: row-reverse;
      transform: translateX(50px);
    }

    .wxcx-content-block.visible {
      opacity: 1;
      transform: translateX(0);
    }

    .wxcx-content-text {
      flex: 1;
    }

    .wxcx-content-text h2 {
      font-family: 'Orbitron', sans-serif;
      font-size: 2rem;
      margin-bottom: 20px;
      /* background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple)); */
      -webkit-background-clip: text;
      background-clip: text;
      font-weight: bolder;
      color: #0284c7;
    }

    .wxcx-content-text p {
      font-size: 1.1rem;
      color: gray;
      margin-bottom: 12px;
    }

    .wxcx-content-image {
      flex: 1;
      /* height: 100%; */
      /* background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple)); */
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: bold;
      font-size: 1.2rem;
      /* box-shadow: 0 10px 30px rgba(0, 201, 255, 0.3); */
    }
/* 
    .wxcx-footer {
      text-align: center;
      padding: 40px;
      color: #777;
      font-size: 1rem;
    } */

    @media (max-width: 768px) {
      .wxcx-content-block {
        flex-direction: column !important;
        transform: translateY(30px);
      }
      .wxcx-content-block.visible {
        transform: translateY(0);
      }
      .wxcx-content-image {
        width: 100%;
        height: 200px;
      }

      .wxcx-feature-card {
        flex-direction: column;
        text-align: center;
      }
      .wxcx-icon-box {
        margin: 0 auto 16px;
      }
    }

.xcx-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  color: #ffffff;
  background: linear-gradient(135deg, #0ea5e9 0%, #6366f1 50%, #a855f7 100%);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.28);
}

.xcx-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(99, 102, 241, 0.32);
  text-decoration: none;
  color: #ffffff;
}

.xcx-hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0284c7;
  margin: 0 0 0.5rem;
}

.xcx-container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.xcx-site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #e8ecf0;
}

.xcx-section {
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}

.xcx-section-alt {
  background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 50%, #ffffff 100%);
}

.xcx-section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 0rem;
  font-weight: bolder;
}
.xcx-section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.75rem;
  font-weight: 700;
  color: black;
}
.xcx-section-desc {
  color: #64748b;
  margin: 0;
  font-size: 1rem;
}

.xcx-section-cta {
  text-align: center;
  padding-bottom: 4rem;
}

.xcx-cta-inner h2 {
  font-weight: bolder;
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  color: black;
}

.xcx-cta-inner p {
  color:  #64748b;
  margin: 0 0 1.25rem;
}