#postTopic {
  cursor: pointer;
  will-change: transform;
  transform: translateY(100%);
}
#postTopic p {
  color: var(--primary-text-color);
}
#postTopic.is-show-scrollToTop-tips {
  transition: transform 300ms linear 300ms;
  transform: translateY(-100%);
}
#postTopic.is-flash-scrollToTop-tips {
  transition: transform 300ms linear 900ms;
  transform: translateY(0);
}
#postTopic.is-switch-post-title {
  transition: none;
  transform: translateY(0);
}
#postTopic.is-show-post-title {
  transition: transform 300ms linear;
  transform: translateY(0);
}
#postTopic.is-hidden-topic-bar {
  transition: transform 100ms linear;
  transform: translateY(100%);
}
#postTopic.immediately-show {
  transition: none;
  transform: translateY(0);
}

.post-page .post-content code {
  border-radius: 4px;
  background: var(--third-bg-color);
}
.post-page .post-content pre {
  padding: 0;
  background: transparent;
  overflow-x: auto;
}
.post-page .post-content pre code {
  padding: 15px;
  border: 1px solid var(--border-line-color);
  background: var(--pre-code-bg-color);
  white-space: pre-wrap;
  word-wrap: break-word;
  word-break: break-all;
  overflow-wrap: break-word;
}
.post-page .post-content .hljs {
  color: var(--second-text-color);
}
.post-page .post-content img {
  display: block;
  margin: 0 auto;
  max-height: 500px;
  border-radius: 6px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
  opacity: 0;
  will-change: opacity;
}
.post-page .post-content a {
  color: #3273dc;
}
.post-page .jump-container .button {
  max-width: calc(50% - 5px);
}
.post-page .jump-container .button span {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.post-page .comment-container {
  border-top: 1px solid var(--border-line-color);
}
.post-page .toc {
  position: sticky;
  top: 60px;
  margin-left: 0;
  margin-right: 0;
  padding-left: 15px;
  height: calc(100vh - 100px);
  overflow: auto;
  list-style: none !important;
  border-left: 1px solid var(--border-line-color);
}
.post-page .toc::-webkit-scrollbar {
  display: none;
}
.post-page .toc ol {
  margin-top: 5px;
  margin-left: 15px;
  list-style: none !important;
}
.post-page .toc .is-active span {
  color: #3273dc !important;
}
.post-page :target {
  padding-top: 60px;
  margin-top: -60px !important;
}

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: #444444;
  color: #ffffff;
  border: 1px solid #333333;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 10;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.copy-btn:hover {
  background: #555555;
  color: #ffffff;
  border-color: #444444;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}
.copy-btn:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}
.copy-btn.copied {
  background: #4CAF50;
  color: white;
  border-color: #45a049;
}

pre:hover .copy-btn,
.highlight:hover .copy-btn,
pre[class*=language-]:hover .copy-btn {
  opacity: 1;
}

pre,
.highlight,
pre[class*=language-] {
  position: relative !important;
  overflow-x: auto !important;
  max-width: 100% !important;
}

pre code,
.highlight code,
pre[class*=language-] code {
  display: block;
  padding-right: 60px;
  white-space: pre-wrap !important;
  word-wrap: break-word !important;
  word-break: break-all !important;
  overflow-wrap: break-word !important;
}

pre[class*=language-] {
  text-shadow: none !important;
  font-weight: normal !important;
  overflow-x: auto !important;
}
pre[class*=language-] code {
  text-shadow: none !important;
  font-weight: normal !important;
  font-family: "Fira Code", "Monaco", "Consolas", "Courier New", monospace !important;
  font-size: 14px !important;
  line-height: 1.5 !important;
  white-space: pre-wrap !important;
  word-wrap: break-word !important;
  word-break: break-all !important;
  overflow-wrap: break-word !important;
}

pre[class*=language-] .token {
  text-shadow: none !important;
  font-weight: inherit !important;
}