/* =====================================================
   RESEARCH PAGE (research.html)
   Keep main.css for global layout and typography.
   ===================================================== */

/* ---------- Illustration figures inside cards ---------- */

.illus{
    margin-top: 1.4rem;
    display: flex;
    justify-content: center;
  }
  
  .illus img{
    width: min(650px, 50vw);
    max-width: 100%;
    height: auto;
    display: block;
    border: none;
    box-shadow: none;
    background: transparent;
    border-radius: 10px;
  }
  
  @media (max-width: 800px){
    .illus img{ width: 100%; }
  }
  
  /* ---------- OPTIONAL: research split layout (if used) ---------- */
  
  .research-split{
    display: grid;
    grid-template-columns: 0.6fr 0.4fr;
    gap: 1.5rem;
    align-items: start;
  }
  
  .research-split-figure{
    align-self: start;
    position: sticky;
    top: 110px;
  }
  
  .research-split-figure img{
    width: min(420px, 40vw);
    max-width: 100%;
    height: auto;
    border-radius: 14px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    background: #fff;
  }
  
  @media (max-width: 900px){
    .research-split{ grid-template-columns: 1fr; }
    .research-split-figure{ position: static; }
    .research-split-figure img{
      width: 100%;
      margin-top: 1rem;
    }
  }
  
  /* ---------- Expertise section ---------- */
  
  .expertise-intro{
    margin-top: .3rem;
    margin-bottom: 1.1rem;
    max-width: 100%;
  }
  
  /* 2-column layout (text + image) */
  .expertise-split{
    display: grid;
    grid-template-columns: 0.72fr 0.28fr;
    gap: 18px;
    align-items: start;
  }
  
  .expertise-left > p{
    margin-top: 1rem;
  }
  
  /* Notice alignment */
  .expertise-left .notice{
    margin-top: 0;
  }
  
  /* Right-side figure */
  .expertise-figure{
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .expertise-figure img{
    width: 100%;
    max-width: 420px;
    height: auto;
    display: block;
    border: none;
    box-shadow: none;
    background: transparent;
    border-radius: 12px;
  }
  
  /* Sticky figure on desktop */
  @media (min-width: 980px){
    .expertise-figure{
      position: sticky;
      top: 110px;
    }
  }
  
  /* Grid of expertise blocks */
  .expertise-grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    margin-top: 18px;
  }
  
  .expertise-block{
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
  }
  
  .expertise-block h4{
    margin: 0 0 10px;
    color: var(--green);
    font-size: 1rem;
  }
  
  .expertise-block ul{
    margin: 0;
    padding-left: 18px;
  }
  
  /* Mobile: stack split */
  @media (max-width: 900px){
    .expertise-split{ grid-template-columns: 1fr; }
    .expertise-figure img{ max-width: 100%; }
  }