.intro-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
    gap: 20px;
    align-items: stretch;
    margin-bottom: 24px;
  }

  .intro-panel {
    border: 1px solid #c7d2fe;
    border-top: 4px solid #6366f1;
    border-radius: 14px;
    background: linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
    padding: 22px;
    box-shadow: var(--shadow-sm);
  }

  .intro-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 14px;
  }

  .intro-title {
    font-size: 24px;
    font-weight: 800;
    line-height: 1.35;
    color: var(--text);
    margin-bottom: 12px;
  }

  .intro-lead {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 18px;
  }

  .intro-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .intro-tag {
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg-alt);
    font-size: 12px;
    color: var(--text-secondary);
  }

  .intro-side {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    color: #fff;
    border-radius: 16px;
    padding: 26px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100%;
  }

  .intro-side-logo {
    display: block;
    height: 56px;
    margin-bottom: 22px;
  }

  .intro-side-title {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 8px;
  }

  .intro-side-desc {
    font-size: 13px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.82);
  }

  .intro-side-points {
    display: grid;
    gap: 10px;
    margin-top: 20px;
  }

  .intro-side-point {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 13px;
    line-height: 1.7;
  }

  .summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
  }

  .summary-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    padding: 18px;
  }

  .summary-card:nth-child(1) {
    border-color: #c7d2fe;
    background: linear-gradient(180deg, #eef2ff 0%, #ffffff 100%);
  }

  .summary-card:nth-child(2) {
    border-color: #bfdbfe;
    background: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
  }

  .summary-card:nth-child(3) {
    border-color: #ddd6fe;
    background: linear-gradient(180deg, #f5f3ff 0%, #ffffff 100%);
  }

  .summary-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
    line-height: 1.1;
  }

  .summary-label {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
  }

  .feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px;
    margin-bottom: 10px;
  }

  .feature-card {
    border: 1px solid var(--border);
    background: var(--bg);
    border-radius: 12px;
    padding: 18px;
    box-shadow: var(--shadow-sm);
  }

  .feature-card:nth-child(1) {
    background: linear-gradient(180deg, #eef2ff 0%, #ffffff 100%);
  }

  .feature-card:nth-child(2) {
    background: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
  }

  .feature-card:nth-child(3) {
    background: linear-gradient(180deg, #f5f3ff 0%, #ffffff 100%);
  }

  .feature-card:nth-child(4) {
    background: linear-gradient(180deg, #f0fdfa 0%, #ffffff 100%);
  }

  .feature-card:nth-child(5) {
    background: linear-gradient(180deg, #fff7ed 0%, #ffffff 100%);
  }

  .feature-card:nth-child(6) {
    background: linear-gradient(180deg, #f0fdf4 0%, #ffffff 100%);
  }

  .feature-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
  }

  .feature-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary);
    flex-shrink: 0;
  }

  .feature-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
  }

  .feature-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
  }

  .value-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .value-card {
    border-radius: 12px;
    padding: 18px;
    border: 1px solid var(--border);
    background: var(--bg-alt);
  }

  .value-card:nth-child(1) {
    border-color: #bfdbfe;
    background: #eff6ff;
  }

  .value-card:nth-child(2) {
    border-color: #c7d2fe;
    background: #eef2ff;
  }

  .value-card:nth-child(3) {
    border-color: #a7f3d0;
    background: #ecfdf5;
  }

  .value-card:nth-child(4) {
    border-color: #fde68a;
    background: #fffbeb;
  }

  .value-card strong {
    display: block;
    font-size: 14px;
    color: var(--text);
    margin-bottom: 8px;
  }

  .value-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
  }

  .platform-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 10px;
  }

  .platform-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
  }

  .platform-cloud {
    border-top: 4px solid #3b82f6;
    background: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
  }

  .platform-client {
    border-top: 4px solid #7c3aed;
    background: linear-gradient(180deg, #f5f3ff 0%, #ffffff 100%);
  }

  .platform-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
  }

  .platform-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .platform-cloud .platform-icon {
    background: #dbeafe;
    color: #2563eb;
  }

  .platform-client .platform-icon {
    background: #ede9fe;
    color: #7c3aed;
  }

  .platform-name {
    font-size: 16px;
    font-weight: 800;
    color: var(--text);
  }

  .platform-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
  }

  .platform-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
  }

  .platform-list li {
    position: relative;
    padding-left: 18px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
  }

  .platform-list li::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #3b82f6;
  }

  .platform-client .platform-list li::before {
    background: #7c3aed;
  }

  @media (max-width: 960px) {
    .intro-hero-grid,
    .value-grid,
    .platform-grid {
      grid-template-columns: 1fr;
    }
  }