/* 所有规则仅作用于双击后动态创建的译文框，不修改原站样式。 */
.rust-zh-box {
  display: block;
  box-sizing: border-box;
  margin: 0.8em 0 1.2em;
  padding: 0.9em 1.1em;
  border: 1px solid var(--links, #2877b7);
  border-left: 4px solid var(--links, #2877b7);
  border-radius: 4px;
  background: var(--quote-bg, #f4f7fb);
  color: var(--fg, #333);
  font: 400 1.6rem/1.85 "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  text-align: left;
  overflow-wrap: anywhere;
}
.rust-zh-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  margin-bottom: 0.5em;
  color: var(--links, #2877b7);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.rust-zh-close {
  border: 0;
  padding: 0 0.25em;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: 400 2rem/1 sans-serif;
}
.rust-zh-text { display: block; }
.rust-zh-box code { font-size: 0.88em; }
@media print {
  .rust-zh-box { break-inside: avoid; }
  .rust-zh-close { display: none; }
}