/* 第3批第07项：COPD 两张静态呼吸训练示意图；透明底、无边框阴影。 */
.batch3-copd-breathing-figure {
  --zh-illustration-main: #2f5d5a;
  --zh-illustration-aux: #8aa5a1;
  --zh-illustration-aux-opacity: 1;
  width: 62%;
  margin: 16px auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  pointer-events: none;
}

.batch3-copd-breathing-figure svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.batch3-copd-breathing-caption {
  display: block;
  margin-top: 8px;
  color: var(--text-secondary, #8aa5a1);
  font-size: 12px;
  line-height: 1.45;
  text-align: center;
}

:root[data-zh-theme="dark"] .batch3-copd-breathing-figure {
  --zh-illustration-main: #a8c4bc;
  --zh-illustration-aux: #a8c4bc;
  --zh-illustration-aux-opacity: .24;
}