/* Card container */
.qa-container {
  border-radius: 16px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.45), transparent 60%),
    rgba(255,255,255,0.18);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.55);
  box-shadow: 0 12px 28px rgba(0,0,0,0.08);
  overflow: hidden;
}

/* Header button */
.qa-header {
  width: 100%;
  text-align: left;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.qa-header:focus-visible { outline: 2px solid rgba(255,60,60,0.5); outline-offset: 2px; }

.qa-header .title-line {
  width: 28px; height: 3px; border-radius: 3px; background: #ff3c3c;
}

.qa-title {
  font-weight: 700; color:#111217; font-size: 1rem; letter-spacing:-0.005em;
}

/* Chevron */
.qa-chevron {
  width: 14px; height: 14px; border-right: 2px solid #1a1a1a; border-bottom: 2px solid #1a1a1a;
  transform: rotate(-45deg); transition: transform .25s ease, opacity .25s ease;
  opacity: .7;
}
.qa-header[aria-expanded="true"] .qa-chevron { transform: rotate(135deg); opacity: 1; }

/* Panel */
.qa-panel {
  padding: 0 16px 16px 56px; /* indent to align with title-line */
}
.answer.richtext { color: rgba(17,18,23,0.85); line-height: 1.6; font-size: .98rem; }
.answer p { margin: 0 0 .8em; }
.answer p:last-child { margin-bottom: 0; }