/* PrismJS One Dark 主题，适配极简蓝白风格 */
/* 主要色彩来自 VSCode One Dark 主题 */
code[class*="language-"], pre[class*="language-"] {
  color: #abb2bf;
  background: none;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 1em;
  text-align: left;
  white-space: pre;
  word-spacing: normal;
  word-break: normal;
  line-height: 1.7;
  tab-size: 4;
  hyphens: none;
}
/* 增强代码块整体美观度 */
pre[class*="language-"] {
  background: #23283a;
  border-radius: 14px;
  padding: 1.5em 1.2em;
  margin: 2.2em 0;
  box-shadow: 0 4px 24px rgba(33, 118, 255, 0.13);
  overflow-x: auto;
  position: relative;
  transition: box-shadow 0.2s;
}
pre[class*="language-"]:hover {
  box-shadow: 0 8px 32px rgba(33, 118, 255, 0.18);
}
:not(pre) > code[class*="language-"] {
  background: #23283a;
  color: #e6e6e6;
  border-radius: 6px;
  padding: 0.22em 0.5em;
  font-size: 0.98em;
}
/* 优化 Prism Toolbar 按钮和语言标签 */
.prism-toolbar {
  position: absolute;
  top: 0.7em;
  right: 1.2em;
  display: flex;
  gap: 0.5em;
  z-index: 2;
}
.prism-toolbar button, .prism-toolbar span {
  background: #2176ff;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.18em 0.9em;
  font-size: 0.85em;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(33, 118, 255, 0.15);
  margin-left: 0.2em;
  font-weight: 500;
}
.prism-toolbar button:hover {
  background: #185ecf;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(33, 118, 255, 0.25);
}
.prism-toolbar button.copied {
  background: #28a745;
  transform: scale(0.95);
}
.prism-language-label {
  background: #444b6a !important;
  color: #fff !important;
  font-weight: 600 !important;
  letter-spacing: 0.5px !important;
  cursor: default !important;
}
.prism-language-label:hover {
  background: #444b6a !important;
  transform: none !important;
}
/* 移动端优化 */
@media (max-width: 600px) {
  pre[class*="language-"] {
    padding: 1em 0.5em;
    font-size: 0.98em;
  }
  .prism-toolbar {
    top: 0.3em;
    right: 0.5em;
  }
}
.token.comment,
.token.prolog,
.token.cdata {
  color: #5c6370;
}
.token.punctuation {
  color: #abb2bf;
}
.token.property,
.token.tag,
.token.constant,
.token.symbol,
.token.deleted {
  color: #e06c75;
}
.token.boolean,
.token.number {
  color: #d19a66;
}
.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.builtin,
.token.inserted {
  color: #98c379;
}
.token.operator,
.token.entity,
.token.url,
.language-css .token.string,
.style .token.string {
  color: #56b6c2;
}
.token.atrule,
.token.attr-value,
.token.keyword {
  color: #61aeee;
}
.token.function,
.token.class-name {
  color: #c678dd;
}
.token.regex,
.token.important,
.token.variable {
  color: #d19a66;
}
.token.bold {
  font-weight: bold;
}
.token.italic {
  font-style: italic;
}
.token.entity {
  cursor: help;
}
/* 行号样式优化 */
.line-numbers .line-numbers-rows {
  border-right: 1px solid #2d334d;
  padding-right: 1em;
  margin-right: 1em;
}
.line-numbers .line-numbers-rows > span:before {
  color: #5c6370;
  font-size: 0.9em;
  text-align: right;
  min-width: 2em;
  display: inline-block;
}
.line-numbers-rows {
  pointer-events: none;
  position: absolute;
  left: 0;
  top: 0;
  width: 3em;
  letter-spacing: -1px;
  user-select: none;
}
/* 确保代码内容不与行号重叠 */
pre[class*="language-"].line-numbers {
  padding-left: 4em;
  counter-reset: linenumber;
}
.line-numbers .line-numbers-rows > span {
  display: block;
  counter-increment: linenumber;
}
.line-numbers .line-numbers-rows > span:before {
  content: counter(linenumber);
  color: #5c6370;
  display: block;
  padding-right: 0.8em;
  text-align: right;
}