.ec-section {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #333;
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px;
    line-height: 1.6;
  }
  .ec-section h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1a2b4a;
    margin: 0 0 12px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  .ec-intro {
    font-size: 15px;
    color: #555;
    margin-bottom: 24px;
    max-width: 900px;
  }

  /* Toolbar */
  .ec-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
  }
  .ec-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
  }
  .ec-filters select {
    font-size: 14px;
    padding: 6px 24px 6px 4px;
    border: none;
    border-bottom: 1px solid #999;
    background: transparent;
    color: #333;
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%23666'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 4px center;
  }
  .ec-filters button {
    font-size: 13px;
    padding: 6px 16px;
    border: 1px solid #1a2b4a;
    background: #fff;
    color: #1a2b4a;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  .ec-filters button:hover {
    background: #1a2b4a;
    color: #fff;
  }
  .ec-alerts {
    font-size: 13px;
    color: #555;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
  .ec-alerts:hover {
    color: #1a2b4a;
    text-decoration: underline;
  }

  /* Toggle buttons */
  .ec-toggle {
    display: flex;
    margin-bottom: 24px;
  }
  .ec-toggle button {
    font-size: 13px;
    padding: 8px 16px;
    border: 1px solid #1a2b4a;
    background: #fff;
    color: #1a2b4a;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
  .ec-toggle button.active {
    background: #1a2b4a;
    color: #fff;
    border-color: #1a2b4a;
  }
  .ec-toggle button:first-child {
    border-right: none;
  }
  .ec-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
  }

  /* Month header */
  .ec-month {
    font-size: 16px;
    font-weight: 700;
    color: #1a2b4a;
    padding-bottom: 10px;
    border-bottom: 2px solid #1a2b4a;
    margin-bottom: 20px;
    text-transform: uppercase;
  }

  /* Event list */
  .ec-list {
    margin-bottom: 32px;
  }
  .ec-event {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid #e5e5e5;
  }
  .ec-meta {
    font-size: 13px;
    color: #555;
  }
  .ec-meta-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 10px;
  }
  .ec-meta-row svg {
    width: 14px;
    height: 14px;
    color: #777;
    margin-top: 2px;
    flex-shrink: 0;
  }
  .ec-meta a {
    color: #1a2b4a;
    text-decoration: none;
  }
  .ec-meta a:hover {
    text-decoration: underline;
  }
  .ec-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: #1a2b4a;
    margin: 0 0 6px 0;
  }
  .ec-content h3 a {
    color: inherit;
    text-decoration: none;
  }
  .ec-content h3 a:hover {
    text-decoration: underline;
  }
  .ec-summary {
    font-size: 14px;
    color: #555;
    margin-bottom: 12px;
  }
  .ec-more {
    display: inline-block;
    font-size: 12px;
    padding: 6px 18px;
    background: #1a2b4a;
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
    font-family: inherit;
  }
  .ec-more:hover {
    background: #2a4a7a;
  }

  /* Social icons */
  .ec-social {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 16px;
  }
  .ec-social a {
    display: inline-flex;
    width: 26px;
    height: 26px;
    align-items: center;
    justify-content: center;
    border: 1px solid #999;
    color: #555;
  }
  .ec-social a:hover {
    color: #1a2b4a;
    border-color: #1a2b4a;
  }
  .ec-social svg {
    width: 14px;
    height: 14px;
  }

  /* Detail view */
  .ec-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #1a2b4a;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-bottom: 20px;
    font-family: inherit;
  }
  .ec-back:hover {
    text-decoration: underline;
  }
  .ec-back svg {
    width: 14px;
    height: 14px;
  }
  .ec-detail h2 {
    margin-bottom: 8px;
  }
  .ec-detail-meta {
    font-size: 14px;
    color: #555;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .ec-detail-meta .ec-meta-row {
    font-size: 14px;
  }
  .ec-detail-body {
    font-size: 15px;
    color: #444;
    margin-bottom: 24px;
    max-width: 900px;
  }
  .ec-detail-body p {
    margin: 0 0 14px 0;
  }
  .ec-detail-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
  }

  @media (max-width: 768px) {
    .ec-section h2 {
      font-size: 26px;
    }
    .ec-toolbar {
      flex-direction: column;
      align-items: flex-start;
    }
    .ec-event {
      grid-template-columns: 1fr;
      gap: 12px;
    }
  }