@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@700&family=Source+Sans+3:wght@400;500;600&display=swap');

  :root {
    --color-background-primary: #ffffff;
    --color-background-secondary: #f5f5f5;
    --color-text-primary: #111111;
    --color-text-secondary: #666666;
    --color-border-tertiary: #e0e0e0;
    --color-border-secondary: #cccccc;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  .cw {
    padding: 2rem 1.5rem;
    font-family: 'Source Sans 3', sans-serif;
    background: #ffffff;
  }

  .sec { margin-bottom: 48px; }
  .sec-title {
    font-family: 'Merriweather', serif;
    font-size: clamp(16px, 2.5vw, 21px);
    font-weight: 700;
    color: #111111;
    margin-bottom: 6px;
  }
  .sec-line { width: 44px; height: 3px; background: #00bcd4; border-radius: 2px; margin-bottom: 20px; }

  /* Keynote-style card (used for chairs + keynotes) */
  .kn-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-left: 3px solid #00bcd4;
    border-radius: 4px;
    padding: 16px 18px;
    cursor: default;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
  }
  .kn-card:hover { box-shadow: 0 7px 22px rgba(0,0,0,0.11); transform: translateY(-3px); }
  .kn-tag {
    font-size: 10px; font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; color: #00bcd4; margin-bottom: 5px;
  }
  .kn-name {
    font-family: 'Merriweather', serif;
    font-size: clamp(13px, 1.6vw, 15px);
    font-weight: 700; line-height: 1.3;
    color: #111111; margin-bottom: 5px;
  }
  .kn-div { display: block; width: 100%; height: 1px; background-color: #d0d0d0; margin: 7px 0; }
  .kn-inst { font-size: clamp(11px, 1.3vw, 12.5px); color: #666666; line-height: 1.5; }

  /* Grids */
  .grid { display: grid; gap: clamp(10px, 1.5vw, 16px); }
  .g4 { grid-template-columns: repeat(4, 1fr); }
  .g3 { grid-template-columns: repeat(3, 1fr); }
  .g2 { grid-template-columns: repeat(2, 1fr); }

  /* Numbered list cards */
  .list-grid { display: grid; gap: 8px; grid-template-columns: repeat(2, 1fr); }
  .li-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 11px 14px;
    display: flex; align-items: flex-start; gap: 10px;
    cursor: default;
    box-shadow: 0 1px 6px rgba(0,0,0,0.05);
    transition: box-shadow 0.2s, transform 0.2s;
  }
  .li-card:hover { box-shadow: 0 5px 16px rgba(0,0,0,0.1); transform: translateY(-2px); }
  .li-num {
    min-width: 24px; height: 24px; border-radius: 50%;
    background: #00bcd4; color: #fff;
    font-size: 11px; font-weight: 600;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; margin-top: 1px;
  }
  .li-info { display: flex; flex-direction: column; gap: 2px; }
  .li-name {
    font-family: 'Merriweather', serif;
    font-size: clamp(11px, 1.3vw, 13px);
    font-weight: 700; line-height: 1.3;
    color: #111111;
  }
  .li-inst { font-size: clamp(10px, 1.1vw, 11.5px); color: #666666; line-height: 1.4; }

  /* Desktop */
  @media (min-width: 1100px) {
    .g4 { grid-template-columns: repeat(4, 1fr); }
    .g3 { grid-template-columns: repeat(3, 1fr); }
    .g2 { grid-template-columns: repeat(2, 1fr); }
    .list-grid { grid-template-columns: repeat(2, 1fr); }
  }

  /* Tablet */
  @media (max-width: 1099px) and (min-width: 601px) {
    .g4 { grid-template-columns: repeat(2, 1fr); }
    .g3 { grid-template-columns: repeat(2, 1fr); }
    .g2 { grid-template-columns: repeat(2, 1fr); }
    .list-grid { grid-template-columns: repeat(2, 1fr); }
  }

  /* Mobile — everything 1 column */
  @media (max-width: 600px) {
    .cw { padding: 1.5rem 1rem; }
    .g4, .g3, .g2, .list-grid { grid-template-columns: 1fr; }
    .sec { margin-bottom: 36px; }
  }