@import url("https://unpkg.com/@fontsource/maple-mono@5.2.6/400.css");
@import url("https://unpkg.com/@fontsource/maple-mono@5.2.6/400-italic.css");
@import url("https://unpkg.com/@fontsource/maple-mono@5.2.6/700.css");
@import "./latest-comments.css";
@import "./variables.css";
@import "./dialog.css";

pre {
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  line-height: 1.6;
  margin: 1rem 0;
}

code {
  font-family: "Maple Mono", monospace;
  font-size: 0.96rem;
}

/* 行内代码 */
p code,
li code,
blockquote code,
td code {
  padding: 0.15em 0.4em;
  border-radius: 0.25rem;
  background: rgba(127, 127, 127, 0.12);
}

article svg.flowchart,
article svg[class*="flowchart"],
article svg[id^="mermaid-"] {
  display: block;
  margin: 1.5rem auto;
}

html {
  /* font-family: "Maple Mono", "Maple Mono CN", monospace; */
  font-family:
    "Noto Serif SC",
    "Source Han Serif SC",
    "Songti SC",
    "STSong",
    "SimSun",
    serif;
  font-weight: 500;
  /* background-color: #ffffff; */
  background-color: var(--background-color);
  color: var(--text-color);
}

html {
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: #828282 transparent;
}

body {
  margin: 0 auto;
  width: 100%;
  max-width: 90ch;
  padding: 1rem;
  line-height: 1.7;
  font-size: 1.15rem;
}

body::after {
  content: "";
  position: fixed;
  right: 0;
  bottom: 0;
  width: 400px;
  /* 按需调整大小 */
  height: 400px;
  /* 按需调整大小 */
  background-image: url("https://files.seeusercontent.com/2026/04/16/1sXb/touhou___kirisame_marisa__2__by_.webp");
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: contain;
  opacity: 0.35;
  pointer-events: none;
  z-index: -1;

}

html.dark body::after {
  background-image: url("https://files.seeusercontent.com/2026/03/30/vd8W/touhou___alice_margatroid_x_kiri.webp");
}

@media (max-width: 900px) {
  body::after {
    opacity: 0;
  }
}

@media (max-width: 700px) {
  code {
    font-size: 0.92rem;
  }

  body {
    font-size: 1rem;
  }
}


* {
  box-sizing: border-box;
}

h1 {
  margin: 1rem 0;
  font-size: 1.5rem;
  line-height: 1.2;
}


a {
  color: #3D74B6;
  font-weight: 700;
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

html.dark {
  background-color: #1e1e1e;
  color: #e6e6e6;
}

.dark .menu {
  background-color: #2a2a2a;
  color: #e6e6e6;
}

.dark .nav-links a {
  color: #9ecbff;
  font-weight: 700;
}

.dark .nav-links a:hover,
.dark .nav-links a:focus {
  color: #c2deff;
}

.dark a {
  color: #9ecbff;
  font-weight: 700;
}

.dark a:hover,
.dark a:focus {
  color: #c2deff;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 避免 Markdown 内容撑宽正文 */
.post-article,
.post-content {
  min-width: 0;
  max-width: 100%;
}

/* 块级公式过长时独立横向滚动 */
.post-content .katex-display {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  box-sizing: border-box;
  padding: 0.25rem 0;
  -webkit-overflow-scrolling: touch;
}

.post-content .katex-display > .katex {
  display: inline-block;
  min-width: max-content;
  white-space: nowrap;
}

/* =========================
   Markdown details 下拉栏
   ========================= */

.post-content details {
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  margin: 1.5rem 0;
  overflow: hidden;

  border-top: 2px solid #1e3a5f;
  border-radius: 0 0 0.5rem 0.5rem;
  background: rgba(128, 128, 128, 0.14);
}

.post-content details summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;

  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.8rem 0.9rem;

  cursor: pointer;
  font-weight: 600;
  user-select: none;
  list-style: none;
}

.post-content details summary::-webkit-details-marker {
  display: none;
}

.post-content details summary::before {
  content: "›";
  display: inline-block;
  flex: 0 0 auto;
  font-size: 1.25rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.post-content details[open] summary::before {
  transform: rotate(90deg);
}

.post-content details > :not(summary) {
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  margin-top: 0;
  margin-bottom: 0;
  padding-right: 1rem;
}

.post-content details > ol,
.post-content details > ul {
  padding: 0.6rem 1rem 1rem 3rem;
}

.post-content details li {
  margin: 0.8rem 0;
}

blockquote {
  margin: 1.25rem 0;
  padding: 0.75rem 1rem;
  border-left: 4px solid var(--deep-red);
  background: rgba(128, 128, 128, 0.1);
  border-radius: 0 0.4rem 0.4rem 0;
}

blockquote p {
  margin: 0;
}

blockquote p + p {
  margin-top: 0.75rem;
}