/*
 * 浅梦的博客 · 视觉系统 v4（theme.css）
 * --------------------------------------------------------------
 * 合并并取代旧的 custom.css / professional.css / polish.css。
 * 结构：
 *   1. 设计令牌（亮色 / 暗色）与 Butterfly 变量映射
 *   2. 全局基础排版
 *   3. 导航栏与页头（首页 Hero / 文章页 / 独立页）
 *   4. 布局、首页精选与文章列表
 *   5. 侧栏
 *   6. 文章正文排版
 *   7. 文章尾部（版权、标签、上下篇、相关推荐）
 *   8. 独立页面（技术文档、开发报告、随笔、阅读路线、照片、视频）
 *   9. 归档 / 分类 / 标签
 *  10. 分页、右下角工具、搜索、页脚
 *  11. 响应式与无障碍
 */

/* ============================================================
 * 1. 设计令牌
 * ============================================================ */
:root {
  /* 品牌色：靛青为主，朱砂作点睛 */
  --qm-primary: #3f51d4;
  --qm-primary-deep: #3141b8;
  --qm-primary-soft: rgba(63, 81, 212, 0.08);
  --qm-primary-line: rgba(63, 81, 212, 0.22);
  --qm-accent: #c4472f;
  --qm-accent-soft: rgba(196, 71, 47, 0.09);

  /* 中性色：暖调纸面 + 墨色文字 */
  --qm-canvas: #f6f5f2;
  --qm-surface: #ffffff;
  --qm-surface-solid: #ffffff;
  --qm-surface-muted: #f8f7f4;
  --qm-surface-sunken: #f1f0ec;
  --qm-text: #1b2130;
  --qm-text-soft: #545c6e;
  --qm-text-faint: #868c99;
  --qm-border: rgba(24, 30, 48, 0.09);
  --qm-border-strong: rgba(24, 30, 48, 0.16);

  /* 阴影：克制、分层 */
  --qm-shadow-xs: 0 1px 2px rgba(20, 24, 40, 0.04);
  --qm-shadow-sm: 0 1px 2px rgba(20, 24, 40, 0.04), 0 4px 14px rgba(20, 24, 40, 0.04);
  --qm-shadow-md: 0 2px 6px rgba(20, 24, 40, 0.05), 0 14px 34px rgba(20, 24, 40, 0.08);
  --qm-shadow-lg: 0 24px 64px rgba(20, 24, 40, 0.16);

  --qm-radius-xs: 8px;
  --qm-radius-sm: 12px;
  --qm-radius-md: 16px;
  --qm-radius-lg: 20px;
  --qm-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --qm-content-width: 1480px;
  --qm-aside-width: 320px;

  --qm-font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --qm-font-mono: "JetBrains Mono", "Cascadia Code", "SFMono-Regular", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  /* Butterfly 主题变量映射 */
  --global-font-size: 16px;
  --global-bg: var(--qm-canvas);
  --font-color: var(--qm-text);
  --text-highlight-color: var(--qm-text);
  --card-bg: var(--qm-surface);
  --card-meta: var(--qm-text-faint);
  --card-box-shadow: var(--qm-shadow-sm);
  --card-hover-box-shadow: var(--qm-shadow-md);
  --hr-border: var(--qm-border);
  --hr-before-color: var(--qm-border-strong);
  --btn-bg: var(--qm-primary);
  --btn-hover-color: var(--qm-primary-deep);
  --sidebar-bg: var(--qm-canvas);
  --sidebar-menu-bg: var(--qm-surface);
  --search-bg: var(--qm-surface);
  --search-input-color: var(--qm-text);
  --search-a-color: var(--qm-text);
  --toc-link-color: var(--qm-text-soft);
  --blockquote-color: var(--qm-text-soft);
  --blockquote-bg: var(--qm-surface-muted);
  --text-bg-hover: var(--qm-primary);
  --pseudo-hover: var(--qm-primary);
  --scrollbar-color: rgba(24, 30, 48, 0.22);
  --default-bg-color: var(--qm-primary);
}

[data-theme='dark'] {
  --qm-primary: #8f9cff;
  --qm-primary-deep: #aeb8ff;
  --qm-primary-soft: rgba(143, 156, 255, 0.1);
  --qm-primary-line: rgba(143, 156, 255, 0.28);
  --qm-accent: #f08a6c;
  --qm-accent-soft: rgba(240, 138, 108, 0.12);

  --qm-canvas: #0e1014;
  --qm-surface: #15181e;
  --qm-surface-solid: #15181e;
  --qm-surface-muted: #1a1d24;
  --qm-surface-sunken: #111318;
  --qm-text: #e6e8ee;
  --qm-text-soft: #a5abb8;
  --qm-text-faint: #747b89;
  --qm-border: rgba(255, 255, 255, 0.07);
  --qm-border-strong: rgba(255, 255, 255, 0.13);

  --qm-shadow-xs: none;
  --qm-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --qm-shadow-md: 0 14px 36px rgba(0, 0, 0, 0.36);
  --qm-shadow-lg: 0 28px 72px rgba(0, 0, 0, 0.5);

  --global-bg: var(--qm-canvas);
  --font-color: var(--qm-text);
  --text-highlight-color: var(--qm-text);
  --card-bg: var(--qm-surface);
  --card-meta: var(--qm-text-faint);
  --card-box-shadow: var(--qm-shadow-sm);
  --card-hover-box-shadow: var(--qm-shadow-md);
  --hr-border: var(--qm-border);
  --hr-before-color: var(--qm-border-strong);
  --sidebar-bg: var(--qm-canvas);
  --sidebar-menu-bg: var(--qm-surface);
  --search-bg: var(--qm-surface);
  --toc-link-color: var(--qm-text-soft);
  --blockquote-bg: var(--qm-surface-muted);
  --scrollbar-color: rgba(255, 255, 255, 0.18);
}

/* ============================================================
 * 2. 全局基础
 * ============================================================ */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  background: var(--qm-canvas);
  color: var(--qm-text);
  font-family: var(--qm-font-sans);
  font-size: 16px;
  line-height: 1.75;
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

#body-wrap {
  background: transparent;
}

::selection {
  color: #fff;
  background: var(--qm-primary);
}

a {
  text-underline-offset: 0.2em;
  transition: color 0.2s ease;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  border-radius: 999px;
  background: var(--scrollbar-color);
  background-clip: padding-box;
}

::-webkit-scrollbar-track {
  background: transparent;
}

/* 克制的进入动效：仅首屏主体轻微上浮一次 */
#content-inner > div,
#aside-content {
  animation: qm-enter 0.5s var(--qm-ease) both;
}

@keyframes qm-enter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* 旧版自定义标签（关于页等仍在使用） */
.my-tags,
.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 20px;
}

.my-tags span,
.about-tags span {
  padding: 4px 12px;
  border: 1px solid var(--qm-border);
  border-radius: 999px;
  background: var(--qm-surface-muted);
  color: var(--qm-text-soft);
  font-size: 0.82rem;
}

span.framework-info {
  display: none !important;
}

/* ============================================================
 * 3. 导航栏与页头
 * ============================================================ */
@media screen and (min-width: 1440px) {
  html { font-size: 17px; }
}

@media screen and (min-width: 1880px) {
  html { font-size: 18px; }
}

#nav {
  height: 72px;
  padding: 0 clamp(20px, 3.6vw, 64px);
  font-family: var(--qm-font-sans);
  transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

/* 顶部（未滚动）：完全透明，白字 */
#page-header:not(.nav-fixed) #nav {
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

#page-header:not(.nav-fixed) #nav a,
#page-header:not(.nav-fixed) #nav .site-page,
#page-header:not(.nav-fixed) #nav .site-name {
  color: #fff;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.35);
}

#nav #blog-info .site-name {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

#nav .nav-site-title::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 12px;
  border-radius: 2px;
  background: var(--qm-accent);
  transform: rotate(45deg) translateY(-2px);
}

#nav .menus_items .menus_item {
  padding: 0 3px;
}

#nav .site-page {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

#nav .menus_items .menus_item > .site-page {
  position: relative;
  padding: 8px 14px;
  border-radius: 10px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

@media screen and (min-width: 769px) {
  #nav .menus_items .menus_item > .site-page > i {
    display: none;
  }
}

#nav .menus_items .menus_item > .site-page::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--qm-accent);
  transform: translateX(-50%);
  transition: width 0.25s var(--qm-ease);
}

#nav .menus_items .menus_item > .site-page:hover::after,
#nav .menus_items .menus_item > .site-page[aria-current='page']::after {
  width: 20px;
}

#nav .menus_items .menus_item > .site-page:hover {
  background: rgba(255, 255, 255, 0.14);
}

#nav #search-button .site-page {
  padding: 7px 16px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.92rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* 滚动后的固定导航：实色纸面 + 毛玻璃 */
#page-header.nav-fixed #nav {
  background: color-mix(in srgb, var(--qm-surface) 92%, transparent);
  box-shadow: 0 1px 0 var(--qm-border), 0 8px 24px rgba(20, 24, 40, 0.06);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}

#page-header.nav-fixed #nav a,
#page-header.nav-fixed #nav .site-page,
#page-header.nav-fixed #nav .site-name,
#page-header.nav-fixed #nav #toggle-menu {
  color: var(--qm-text);
  text-shadow: none;
}

#page-header.nav-fixed #nav .menus_items .menus_item > .site-page:hover {
  background: var(--qm-primary-soft);
  color: var(--qm-primary);
}

#page-header.nav-fixed #nav #search-button .site-page {
  border-color: var(--qm-border-strong);
  background: var(--qm-surface-muted);
  color: var(--qm-text-soft);
}

/* —— 页头公共 —— */
#page-header {
  background-color: #12141b;
}

#page-header::before {
  background: linear-gradient(180deg, rgba(10, 12, 20, 0.45) 0%, rgba(10, 12, 20, 0.2) 40%, rgba(10, 12, 20, 0.6) 100%);
}

#page-header.not-top-img::before,
#page-header.not-home-page::before,
#page-header.post-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  display: block;
}

/* —— 首页 Hero：全屏、清晰、标题有分量 —— */
#page-header.full_page {
  height: 100vh;
  height: 100svh;
  min-height: 640px;
  max-height: 1080px;
  background-position: center 40%;
}

#page-header.full_page::before {
  background:
    linear-gradient(180deg, rgba(8, 10, 16, 0.42) 0%, rgba(8, 10, 16, 0) 18%),
    radial-gradient(ellipse 56% 42% at 50% 48%, rgba(8, 10, 16, 0.5), rgba(8, 10, 16, 0) 75%),
    linear-gradient(180deg, rgba(8, 10, 16, 0) 62%, rgba(8, 10, 16, 0.55) 100%);
}

#page-header.full_page::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 72px;
  background: linear-gradient(180deg, rgba(246, 245, 242, 0), var(--qm-canvas));
  pointer-events: none;
}

#page-header.full_page #site-info {
  top: 50%;
  left: 50%;
  z-index: 2;
  width: min(1100px, calc(100% - 40px));
  margin: 0;
  padding: 0;
  transform: translate(-50%, -54%);
}

#page-header.full_page #site-title {
  margin: 0;
  color: #fff;
  font-size: clamp(3rem, 6.4vw, 6.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0.08em;
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.4);
  -webkit-line-clamp: unset;
}

#page-header.full_page #site-subtitle {
  margin-top: 22px;
  color: #fff;
  font-size: clamp(1.1rem, 1.7vw, 1.5rem);
  font-weight: 500;
  letter-spacing: 0.24em;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
}

.qm-hero-lede {
  max-width: 720px;
  margin: 18px auto 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  line-height: 1.8;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.55);
}

.qm-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 38px;
}

.qm-hero-actions a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 30px;
  border-radius: 999px;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none !important;
  transition: transform 0.25s var(--qm-ease), background-color 0.25s ease, box-shadow 0.25s ease;
}

.qm-hero-actions a:hover {
  transform: translateY(-2px);
}

.qm-hero-primary {
  background: #fff;
  color: #151a2b !important;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.28);
}

.qm-hero-primary:hover {
  background: #f1f2ff;
}

.qm-hero-secondary {
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(10, 12, 20, 0.22);
  color: #fff !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.qm-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
}

.qm-hero-topics {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px 18px;
  margin-top: 40px;
  color: rgba(255, 255, 255, 0.88);
  font-family: var(--qm-font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.6);
}

.qm-hero-topics i {
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--qm-accent);
  transform: rotate(45deg);
}

#page-header.full_page #site_social_icons {
  display: none;
}

#page-header #scroll-down {
  left: 50%;
  bottom: 96px;
  z-index: 3;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: rgba(10, 12, 20, 0.18);
  transform: translateX(-50%);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background-color 0.2s ease;
}

#page-header #scroll-down:hover {
  background: rgba(255, 255, 255, 0.18);
}

#page-header #scroll-down .scroll-down-effects {
  width: auto;
  color: #fff;
  font-size: 18px;
  line-height: 1;
  text-shadow: none;
}

[data-theme='dark'] #page-header.full_page::after {
  background: linear-gradient(180deg, rgba(14, 16, 20, 0), var(--qm-canvas));
}

/* —— 独立页页头 —— */
#page-header.not-home-page {
  height: 340px;
}

#page-header #page-site-info {
  z-index: 2;
  top: auto;
  bottom: 64px;
  left: 50%;
  width: min(calc(var(--qm-content-width) - 40px), calc(100% - 40px));
  margin: 0;
  padding: 0;
  text-align: left;
  transform: translateX(-50%);
}

#page-header #page-site-info #site-title {
  margin: 0;
  color: #fff;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-align: left;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.35);
}

#page-header #page-site-info #site-title::before {
  content: "";
  display: block;
  width: 28px;
  height: 3px;
  margin-bottom: 18px;
  border-radius: 2px;
  background: var(--qm-accent);
}

.qm-page-desc {
  max-width: 640px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1rem;
  line-height: 1.75;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.4);
}

/* —— 文章页页头 —— */
#page-header.post-bg {
  height: clamp(380px, 52vh, 500px);
}

#page-header.post-bg::before {
  background: linear-gradient(180deg, rgba(9, 11, 18, 0.55) 0%, rgba(9, 11, 18, 0.35) 40%, rgba(9, 11, 18, 0.82) 100%);
}

#page-header.post-bg #post-info {
  z-index: 2;
  bottom: 56px;
  left: 50%;
  width: min(calc(var(--qm-content-width) - 40px), calc(100% - 40px));
  max-width: none;
  margin: 0;
  padding: 0;
  transform: translateX(-50%);
}

#page-header #post-info > * {
  max-width: none;
  margin: 0;
  padding: 0;
}

#post-info .post-title {
  max-width: 860px;
  margin-bottom: 18px;
  color: #fff;
  font-size: clamp(1.75rem, 3.6vw, 2.6rem);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.3);
  -webkit-line-clamp: unset;
}

#post-meta {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.86rem;
}

#post-meta .post-meta-separator {
  margin: 0 10px;
  opacity: 0.4;
}

#post-meta a,
#post-meta time {
  color: rgba(255, 255, 255, 0.92);
}

#post-meta .post-meta-categories a {
  display: inline-block;
  padding: 1px 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

/* ============================================================
 * 4. 布局、首页精选与文章列表
 * ============================================================ */
.layout {
  max-width: var(--qm-content-width);
  padding: 56px clamp(20px, 3vw, 40px) 88px;
}

#page-header.full_page ~ #content-inner {
  padding-top: 24px;
}

@media screen and (min-width: 900px) {
  .layout > div:first-child:not(.recent-posts) {
    width: calc(100% - var(--qm-aside-width) - 36px);
  }

  #recent-posts {
    width: calc(100% - var(--qm-aside-width) - 36px);
  }

  #aside-content {
    width: var(--qm-aside-width);
    padding-left: 36px;
  }

  .hide-aside .layout > div:first-child:not(.recent-posts),
  .hide-aside #recent-posts {
    width: 100%;
  }
}

/* —— 区块标题 —— */
.qm-section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin: 0 0 22px;
}

.qm-section-heading h2 {
  margin: 8px 0 6px;
  color: var(--qm-text);
  font-size: clamp(1.4rem, 2.2vw, 1.75rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.qm-section-heading p {
  margin: 0;
  color: var(--qm-text-faint);
  font-size: 0.92rem;
}

.qm-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--qm-accent);
  font-family: var(--qm-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
}

.qm-eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
}

.qm-text-link {
  flex: 0 0 auto;
  padding: 6px 0;
  color: var(--qm-text-soft) !important;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: color 0.2s ease;
}

.qm-text-link:hover {
  color: var(--qm-primary) !important;
}

.qm-text-link span {
  display: inline-block;
  margin-left: 4px;
  transition: transform 0.25s var(--qm-ease);
}

.qm-text-link:hover span {
  transform: translate(2px, -2px);
}

/* —— 首页全宽精选区（scripts/homepage-curation.js 注入） —— */
#recent-posts > .recent-post-items {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.qm-showcase {
  position: relative;
  padding: 40px 0 8px;
}

.qm-shell {
  max-width: var(--qm-content-width);
  margin: 0 auto;
  padding: 0 clamp(20px, 3vw, 40px);
}

.qm-showcase .qm-section-heading h2 {
  font-size: clamp(1.8rem, 2.6vw, 2.4rem);
}

.qm-bento {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 22px;
  height: clamp(520px, 40vw, 680px);
}

.qm-tile {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 24px;
  background: #12141b;
  color: #fff !important;
  box-shadow: var(--qm-shadow-md);
  text-decoration: none !important;
  isolation: isolate;
  transition: transform 0.45s var(--qm-ease), box-shadow 0.45s var(--qm-ease);
}

.qm-tile:hover {
  box-shadow: var(--qm-shadow-lg);
  transform: translateY(-4px);
}

.qm-tile img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--qm-ease);
}

.qm-tile:hover img {
  transform: scale(1.045);
}

.qm-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(8, 10, 16, 0) 30%, rgba(8, 10, 16, 0.55) 62%, rgba(8, 10, 16, 0.9) 100%);
}

.qm-tile-body {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px 30px;
}

.qm-tile-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--qm-font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.qm-tile-kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--qm-accent);
  transform: rotate(45deg);
}

.qm-tile strong {
  color: #fff;
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.qm-tile-desc {
  max-width: 34em;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
  line-height: 1.7;
}

.qm-tile-hero {
  grid-row: 1 / span 2;
}

.qm-tile-hero .qm-tile-body {
  gap: 12px;
  padding: 44px 48px;
}

.qm-tile-hero strong {
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 900;
}

.qm-tile-hero .qm-tile-desc {
  font-size: 1.08rem;
}

.qm-tile-cta {
  align-self: flex-start;
  margin-top: 10px;
  padding: 10px 22px;
  border-radius: 999px;
  background: #fff;
  color: #151a2b;
  font-size: 0.92rem;
  font-weight: 700;
  transition: transform 0.25s var(--qm-ease);
}

.qm-tile:hover .qm-tile-cta {
  transform: translateX(4px);
}

/* 主题入口 */
.qm-topic-path {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin: 22px 0 0;
  counter-reset: qm-topic;
}

.qm-topic-path a {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 26px 64px 26px 84px;
  border: 1px solid var(--qm-border);
  border-radius: 20px;
  background: var(--qm-surface);
  color: var(--qm-text) !important;
  box-shadow: var(--qm-shadow-xs);
  text-decoration: none !important;
  counter-increment: qm-topic;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s var(--qm-ease);
}

.qm-topic-path a::before {
  content: "0" counter(qm-topic);
  position: absolute;
  top: 50%;
  left: 28px;
  color: var(--qm-accent);
  font-family: var(--qm-font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  transform: translateY(-50%);
}

.qm-topic-path a::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: 26px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--qm-border);
  border-radius: 999px;
  color: var(--qm-text-faint);
  transform: translateY(-50%);
  transition: all 0.25s var(--qm-ease);
}

.qm-topic-path a:hover {
  border-color: var(--qm-primary-line);
  box-shadow: var(--qm-shadow-md);
  transform: translateY(-3px);
}

.qm-topic-path a:hover::after {
  border-color: var(--qm-primary);
  background: var(--qm-primary);
  color: #fff;
}

.qm-topic-path b {
  font-size: 1.1rem;
  font-weight: 800;
}

.qm-topic-path a span {
  color: var(--qm-text-faint);
  font-size: 0.88rem;
}

.qm-latest-heading {
  margin: 0 0 4px;
}

.qm-latest-heading h2 {
  font-size: clamp(1.6rem, 2.2vw, 2rem);
}

/* —— 文章列表卡片：统一“左图右文”节奏 —— */
#recent-posts .recent-post-item {
  border-radius: 20px !important;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  overflow: hidden;
  height: auto;
  min-height: 0;
  margin: 0;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-md);
  background: var(--qm-surface);
  box-shadow: var(--qm-shadow-xs);
  animation: none;
  transition: transform 0.35s var(--qm-ease), box-shadow 0.35s var(--qm-ease), border-color 0.35s ease;
}

#recent-posts .recent-post-item:hover {
  border-color: var(--qm-primary-line);
  box-shadow: var(--qm-shadow-md);
  transform: translateY(-2px);
}

#recent-posts .recent-post-item .post_cover,
#recent-posts .recent-post-item .post_cover.right {
  order: 0;
  flex: 0 0 42%;
  width: 42%;
  height: auto;
  min-height: 250px;
  overflow: hidden;
  border-radius: 0;
}

#recent-posts .recent-post-item .post_cover a,
#recent-posts .recent-post-item .post_cover img.post-bg {
  display: block;
  width: 100%;
  height: 100%;
}

#recent-posts .recent-post-item .post_cover img.post-bg {
  object-fit: cover;
  filter: none;
  transition: transform 0.6s var(--qm-ease);
}

#recent-posts .recent-post-item:hover .post_cover img.post-bg {
  transform: scale(1.04);
}

#recent-posts .recent-post-item .recent-post-info,
#recent-posts .recent-post-item .recent-post-info.no-cover {
  order: 1;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  justify-content: center;
  width: auto;
  min-width: 0;
  padding: 34px 40px;
}

#recent-posts .recent-post-item .article-title {
  order: 1;
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--qm-text);
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: 0.005em;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  transition: color 0.2s ease;
}

#recent-posts .recent-post-item:hover .article-title {
  color: var(--qm-primary);
}

#recent-posts .recent-post-item .article-meta-wrap {
  order: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin: 0 0 10px;
  color: var(--qm-text-faint);
  font-family: var(--qm-font-mono);
  font-size: 0.76rem;
}

#recent-posts .recent-post-item .article-meta-wrap i,
#recent-posts .recent-post-item .article-meta-wrap .article-meta-label,
#recent-posts .recent-post-item .article-meta-wrap .article-meta-separator {
  display: none;
}

#recent-posts .recent-post-item .article-meta-wrap .article-meta__categories {
  display: inline-block;
  padding: 1px 9px;
  border-radius: 999px;
  background: var(--qm-primary-soft);
  color: var(--qm-primary);
  font-family: var(--qm-font-sans);
  font-size: 0.74rem;
  font-weight: 600;
}

#recent-posts .recent-post-item .content {
  order: 2;
  display: -webkit-box;
  overflow: hidden;
  margin-top: 12px;
  color: var(--qm-text-soft);
  font-size: 0.96rem;
  line-height: 1.8;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

#recent-posts .recent-post-item .sticky-warp {
  color: var(--qm-accent);
}

/* ============================================================
 * 5. 侧栏
 * ============================================================ */
#aside-content .card-widget {
  margin-bottom: 18px;
  padding: 20px 22px;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-md);
  background: var(--qm-surface);
  box-shadow: var(--qm-shadow-xs);
  transition: box-shadow 0.3s ease;
}

#aside-content .card-widget:hover {
  box-shadow: var(--qm-shadow-sm);
}

#aside-content .item-headline {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--qm-border);
  color: var(--qm-text);
  font-size: 0.95rem;
  font-weight: 700;
}

#aside-content .item-headline i {
  color: var(--qm-text-faint);
  font-size: 0.85rem;
}

/* 作者卡片 */
#aside-content .card-info {
  padding-top: 28px;
  background:
    linear-gradient(180deg, var(--qm-primary-soft), transparent 92px),
    var(--qm-surface);
}

#aside-content .card-info .avatar-img {
  width: 92px;
  height: 92px;
  margin: 0 auto 4px;
  padding: 3px;
  border-radius: 50%;
  background: var(--qm-surface);
  box-shadow: 0 0 0 1px var(--qm-border), var(--qm-shadow-sm);
}

#aside-content .card-info .avatar-img img {
  border-radius: 50%;
  box-shadow: none;
  transition: transform 0.6s var(--qm-ease);
}

#aside-content .card-info:hover .avatar-img img {
  transform: rotate(-6deg) scale(1.03);
}

#aside-content .card-info .author-info-name {
  margin-top: 12px;
  color: var(--qm-text);
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

#aside-content .card-info .author-info-description {
  margin-top: 6px;
  color: var(--qm-text-soft);
  font-size: 0.82rem;
  line-height: 1.75;
}

#aside-content .card-info .site-data {
  display: flex;
  justify-content: center;
  gap: 0;
  margin: 16px 0 6px;
  padding: 12px 0;
  border-top: 1px solid var(--qm-border);
  border-bottom: 1px solid var(--qm-border);
}

#aside-content .card-info .site-data > a {
  flex: 1;
}

#aside-content .card-info .site-data .headline {
  color: var(--qm-text-faint);
  font-size: 0.75rem;
}

#aside-content .card-info .site-data .length-num {
  color: var(--qm-text);
  font-size: 1.2rem;
  font-weight: 750;
}

.site-data a[href*='/tags/'] {
  display: none !important;
}

#aside-content .card-info .card-info-social-icons {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
}

#aside-content .card-info .card-info-social-icons .social-icon {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin: 0;
  border: 1px solid var(--qm-border);
  border-radius: 10px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

#aside-content .card-info .card-info-social-icons .social-icon i {
  color: var(--qm-text-soft) !important;
  font-size: 1rem;
  filter: none;
  transition: color 0.2s ease;
}

#aside-content .card-info .card-info-social-icons .social-icon:hover {
  border-color: var(--qm-primary-line);
  background: var(--qm-primary-soft);
}

#aside-content .card-info .card-info-social-icons .social-icon:hover i {
  color: var(--qm-primary) !important;
}

/* 列表类卡片 */
#aside-content .aside-list > .aside-list-item {
  padding: 8px 0;
}

#aside-content .aside-list > .aside-list-item:not(:last-child) {
  border-bottom: 1px dashed var(--qm-border);
}

#aside-content .aside-list > .aside-list-item .thumbnail {
  width: 60px;
  height: 60px;
  border-radius: 10px;
}

#aside-content .aside-list > .aside-list-item .content > .title {
  color: var(--qm-text);
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.55;
}

#aside-content .aside-list > .aside-list-item .content > .title:hover {
  color: var(--qm-primary);
}

#aside-content .aside-list > .aside-list-item .content > time {
  color: var(--qm-text-faint);
  font-family: var(--qm-font-mono);
  font-size: 0.72rem;
}

#aside-content .card-categories ul.card-category-list > .card-category-list-item a,
#aside-content .card-archives ul.card-archive-list > .card-archive-list-item a {
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--qm-text-soft);
  font-size: 0.88rem;
}

#aside-content .card-categories ul.card-category-list > .card-category-list-item a:hover,
#aside-content .card-archives ul.card-archive-list > .card-archive-list-item a:hover {
  padding-left: 14px;
  background: var(--qm-primary-soft);
  color: var(--qm-primary);
}

#aside-content .card-category-list-count,
#aside-content .card-archive-list-count {
  color: var(--qm-text-faint);
  font-family: var(--qm-font-mono);
  font-size: 0.78rem;
}

#aside-content .card-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 8px;
}

#aside-content .card-tag-cloud a {
  display: inline-block;
  margin: 0 !important;
  padding: 3px 10px;
  border: 1px solid var(--qm-border);
  border-radius: 999px;
  background: var(--qm-surface-muted);
  color: var(--qm-text-soft) !important;
  font-size: 0.76rem !important;
  line-height: 1.6;
  transition: all 0.2s ease;
}

#aside-content .card-tag-cloud a:hover {
  border-color: var(--qm-primary-line);
  background: var(--qm-primary-soft);
  color: var(--qm-primary) !important;
}

/* 目录 */
#aside-content #card-toc .toc-percentage {
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--qm-primary-soft);
  color: var(--qm-primary);
  font-family: var(--qm-font-mono);
  font-size: 0.7rem;
  font-style: normal;
}

#aside-content #card-toc .toc-content {
  max-height: calc(100vh - 160px);
  padding-top: 8px;
}

#aside-content #card-toc .toc-content .toc-link {
  display: block;
  padding: 4px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  color: var(--qm-text-soft);
  font-size: 0.82rem;
  line-height: 1.6;
  transition: all 0.2s ease;
}

#aside-content #card-toc .toc-content .toc-link:hover {
  color: var(--qm-primary);
}

#aside-content #card-toc .toc-content .toc-link.active {
  border-left-color: var(--qm-primary);
  background: var(--qm-primary-soft);
  color: var(--qm-primary);
  font-weight: 600;
}

#aside-content #card-toc .toc-content .toc-number {
  color: var(--qm-text-faint);
  font-family: var(--qm-font-mono);
  font-size: 0.74rem;
}

#aside-content #card-toc .toc-content .toc-link.active .toc-number {
  color: inherit;
}

/* ============================================================
 * 6. 正文排版（文章与独立页共用容器）
 * ============================================================ */
#post,
#page,
#archive,
#category,
#tag {
  padding: clamp(28px, 4.2vw, 52px) clamp(20px, 4.8vw, 60px);
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-lg);
  background: var(--qm-surface);
  box-shadow: var(--qm-shadow-sm);
}

#article-container {
  color: var(--qm-text);
  font-size: 1rem;
  line-height: 1.9;
  word-break: break-word;
  overflow-wrap: anywhere;
}

#article-container p {
  margin: 0 0 1.15em;
  color: color-mix(in srgb, var(--qm-text) 92%, var(--qm-canvas));
}

/* 导语段落 */
#post #article-container > p:first-of-type,
#page #article-container > p:first-of-type {
  color: var(--qm-text-soft);
  font-size: 1.07rem;
  line-height: 1.9;
}

#article-container strong {
  color: var(--qm-text);
  font-weight: 700;
}

#article-container a:not(.headerlink):not(.btn-beautify):not(.docs-item):not(.report-card):not(.essay-card):not([class*='qm-']):not(.fancybox):not(.photo-masonry-item) {
  border-bottom: 1px solid var(--qm-primary-line);
  color: var(--qm-primary);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}

#article-container a:not(.headerlink):not(.btn-beautify):not(.docs-item):not(.report-card):not(.essay-card):not([class*='qm-']):not(.fancybox):not(.photo-masonry-item):hover {
  border-bottom-color: var(--qm-primary);
  color: var(--qm-primary-deep);
}

#article-container h1,
#article-container h2,
#article-container h3,
#article-container h4,
#article-container h5,
#article-container h6 {
  color: var(--qm-text);
  font-weight: 750;
  letter-spacing: 0.005em;
}

#article-container h2 {
  position: relative;
  margin: 2.4em 0 0.9em;
  padding: 0 0 0.55em;
  border-bottom: 1px solid var(--qm-border);
  font-size: 1.5rem;
  line-height: 1.45;
}

#article-container h2::before {
  content: none;
}

#article-container h2::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 36px;
  height: 2px;
  border-radius: 2px;
  background: var(--qm-accent);
}

#article-container h3 {
  margin: 1.9em 0 0.75em;
  padding: 0;
  font-size: 1.2rem;
  line-height: 1.55;
}

#article-container h4 {
  margin: 1.6em 0 0.6em;
  padding: 0;
  font-size: 1.05rem;
}

#article-container h2:first-child,
#article-container h3:first-child {
  margin-top: 0.4em;
}

#article-container :is(h1, h2, h3, h4, h5, h6) .headerlink {
  opacity: 0;
}

#article-container :is(h1, h2, h3, h4, h5, h6):hover .headerlink {
  opacity: 0.5;
}

/* 去除 Butterfly 标题前的图标 */
#article-container.post-content h1::before,
#article-container.post-content h2::before,
#article-container.post-content h3::before,
#article-container.post-content h4::before,
#article-container.post-content h5::before,
#article-container.post-content h6::before {
  display: none;
}

#article-container.post-content h1,
#article-container.post-content h2,
#article-container.post-content h3,
#article-container.post-content h4,
#article-container.post-content h5,
#article-container.post-content h6 {
  padding-left: 0;
}

#article-container ul,
#article-container ol {
  margin: 0 0 1.2em;
  padding-left: 1.5em;
}

#article-container li {
  margin: 0.3em 0;
  line-height: 1.85;
}

#article-container li::marker {
  color: var(--qm-text-faint);
}

#article-container ol > li::marker {
  font-family: var(--qm-font-mono);
  font-size: 0.9em;
}

#article-container ul > li::marker {
  color: var(--qm-accent);
}

#article-container blockquote {
  margin: 1.6em 0;
  padding: 16px 22px;
  border: 0;
  border-left: 3px solid var(--qm-primary);
  border-radius: 0 var(--qm-radius-sm) var(--qm-radius-sm) 0;
  background: var(--qm-primary-soft);
  color: var(--qm-text-soft);
}

#article-container blockquote p {
  margin: 0.3em 0;
  color: var(--qm-text);
  font-size: 0.98rem;
}

#article-container hr {
  margin: 2.6em auto;
  border: 0;
  border-top: 1px solid var(--qm-border);
}

#article-container hr::before {
  display: none;
}

#article-container img {
  display: block;
  margin: 1.6em auto;
  border-radius: var(--qm-radius-sm);
  box-shadow: 0 0 0 1px var(--qm-border);
}

#article-container figcaption,
#article-container .img-alt {
  margin-top: -0.9em;
  color: var(--qm-text-faint);
  font-size: 0.82rem;
  text-align: center;
}

/* 行内代码 */
#article-container code {
  padding: 0.15em 0.42em;
  border-radius: 6px;
  background: var(--qm-accent-soft);
  color: var(--qm-accent);
  font-family: var(--qm-font-mono);
  font-size: 0.86em;
  word-break: break-word;
}

/* 代码块 */
#article-container figure.highlight {
  overflow: hidden;
  margin: 1.6em 0;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-sm);
  background: var(--qm-surface-muted);
  box-shadow: none;
}

#article-container figure.highlight .highlight-tools {
  min-height: 36px;
  padding: 0 12px;
  border-bottom: 1px solid var(--qm-border);
  background: var(--qm-surface-sunken);
  color: var(--qm-text-faint);
  font-family: var(--qm-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
}

#article-container figure.highlight table {
  display: table;
  width: 100%;
  margin: 0;
  border: 0;
  border-collapse: collapse;
}

#article-container figure.highlight table td,
#article-container figure.highlight table tr {
  padding: 0;
  border: 0;
  background: transparent !important;
}

#article-container figure.highlight td.code {
  width: 100%;
}

#article-container figure.highlight pre,
#article-container pre {
  margin: 0;
  padding: 14px 18px;
  border: 0;
  border-radius: 0;
  background: transparent;
  font-family: var(--qm-font-mono);
  font-size: 0.86rem;
  line-height: 1.75;
}

#article-container figure.highlight pre code,
#article-container pre code {
  padding: 0;
  background: none;
  color: inherit;
  font-size: inherit;
}

#article-container figure.highlight .gutter pre {
  padding-right: 10px;
  padding-left: 14px;
  border-right: 1px solid var(--qm-border);
  background: transparent;
  color: var(--qm-text-faint);
  opacity: 0.7;
  text-align: right;
}

/* 普通表格 */
#article-container .table-wrap {
  overflow-x: auto;
  margin: 1.6em 0;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-sm);
}

#article-container table:not(figure.highlight table) {
  display: table;
  width: 100%;
  margin: 0;
  border: 0;
  border-collapse: collapse;
  font-size: 0.9rem;
}

#article-container table:not(figure.highlight table) th {
  padding: 11px 14px;
  border: 0;
  border-bottom: 1px solid var(--qm-border-strong);
  background: var(--qm-surface-muted);
  color: var(--qm-text);
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
}

#article-container table:not(figure.highlight table) td {
  padding: 10px 14px;
  border: 0;
  border-bottom: 1px solid var(--qm-border);
  vertical-align: top;
}

#article-container table:not(figure.highlight table) tbody tr:last-child td {
  border-bottom: 0;
}

#article-container table:not(figure.highlight table) tbody tr:hover td {
  background: var(--qm-surface-muted);
}

/* 阅读信息条（scripts/homepage-curation.js 注入） */
.qm-reading-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  margin: 0 0 32px;
  padding: 0 0 18px;
  border: 0;
  border-bottom: 1px solid var(--qm-border);
  border-radius: 0;
  background: none;
  color: var(--qm-text-faint);
  font-size: 0.82rem;
}

.qm-reading-bar span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.qm-reading-bar i {
  color: var(--qm-accent);
  font-style: normal;
}

.qm-reading-category {
  padding: 1px 10px;
  border-radius: 999px;
  background: var(--qm-primary-soft);
  color: var(--qm-primary);
  font-weight: 600;
}

/* 过期提示 */
#post .post-outdate-notice,
.post-outdate-notice {
  padding: 12px 16px 12px 42px;
  border: 1px solid rgba(214, 150, 40, 0.28);
  border-radius: var(--qm-radius-sm);
  background: rgba(214, 150, 40, 0.08);
  color: color-mix(in srgb, #9a6a12 80%, var(--qm-text));
  font-size: 0.88rem;
}

/* ============================================================
 * 7. 文章尾部
 * ============================================================ */
#post .post-copyright {
  position: relative;
  margin: 48px 0 26px;
  padding: 20px 22px;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-sm);
  background: var(--qm-surface-muted);
  box-shadow: none;
  font-size: 0.86rem;
  line-height: 1.85;
}

#post .post-copyright::before {
  display: none;
}

#post .post-copyright .post-copyright-meta {
  color: var(--qm-text);
  font-weight: 700;
}

#post .post-copyright .post-copyright-meta i {
  margin-right: 4px;
  color: var(--qm-text-faint);
}

#post .post-copyright .post-copyright-info a {
  color: var(--qm-primary);
  word-break: break-all;
}

#post .tag_share {
  padding-bottom: 8px;
}

#post .tag_share .post-meta__tags {
  margin: 0 8px 8px 0;
  padding: 3px 12px;
  border: 1px solid var(--qm-border);
  border-radius: 999px;
  background: var(--qm-surface-muted);
  color: var(--qm-text-soft);
  font-size: 0.8rem;
}

#post .tag_share .post-meta__tags:hover {
  border-color: var(--qm-primary-line);
  background: var(--qm-primary-soft);
  color: var(--qm-primary);
}

/* 上一篇 / 下一篇 & 相关推荐 */
#pagination.pagination-post,
.relatedPosts > .relatedPosts-list {
  overflow: hidden;
  gap: 12px;
  border-radius: var(--qm-radius-md);
  background: none;
}

#pagination.pagination-post {
  margin-top: 32px;
}

.pagination-related {
  overflow: hidden;
  height: 150px;
  border-radius: var(--qm-radius-md);
  background: #12141b;
}

.pagination-related .cover {
  opacity: 0.5;
  transition: transform 0.6s var(--qm-ease), opacity 0.4s ease;
}

.pagination-related:hover .cover {
  opacity: 0.38;
  transform: scale(1.04);
}

.pagination-related .info-item-1 {
  font-family: var(--qm-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  opacity: 0.8;
}

.pagination-related .info-item-2 {
  font-weight: 700;
}

.relatedPosts {
  margin-top: 44px;
}

.relatedPosts > .headline {
  margin-bottom: 16px;
  color: var(--qm-text);
  font-size: 1.1rem;
  font-weight: 750;
}

.relatedPosts > .relatedPosts-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.relatedPosts > .relatedPosts-list > a {
  width: auto;
  margin: 0;
}

/* ============================================================
 * 8. 独立页面组件
 * ============================================================ */
.page #article-container > :where(h2, h3, h4) {
  scroll-margin-top: 80px;
}

/* —— 技术文档 —— */
.docs-grid {
  display: grid;
  gap: 16px;
  margin: 26px 0 0;
}

.docs-section {
  padding: 24px 26px;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-md);
  background: var(--qm-surface-muted);
  box-shadow: none;
  transition: border-color 0.25s ease;
}

.docs-section:hover {
  border-color: var(--qm-border-strong);
}

#article-container .docs-section h2 {
  margin: 0 0 6px;
  padding: 0;
  border: 0;
  font-size: 1.15rem;
}

#article-container .docs-section h2::after {
  display: none;
}

#article-container .docs-section > p,
.docs-section > p {
  margin: 0 0 16px;
  color: var(--qm-text-soft);
  font-size: 0.9rem;
}

.docs-item {
  position: relative;
  display: block !important;
  margin-top: 8px;
  padding: 14px 48px 14px 18px;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-sm);
  background: var(--qm-surface);
  color: var(--qm-text) !important;
  font-size: 0.98rem;
  font-weight: 700;
  text-align: left;
  text-decoration: none !important;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s var(--qm-ease);
}

.docs-item::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: 18px;
  color: var(--qm-text-faint);
  transform: translateY(-50%);
  transition: transform 0.25s var(--qm-ease), color 0.2s ease;
}

.docs-item:hover {
  border-color: var(--qm-primary-line);
  box-shadow: var(--qm-shadow-sm);
  transform: translateY(-1px);
}

.docs-item:hover::after {
  color: var(--qm-primary);
  transform: translate(3px, -50%);
}

.docs-item span {
  display: block;
  margin-top: 4px;
  color: var(--qm-text-faint);
  font-family: var(--qm-font-mono);
  font-size: 0.74rem;
  font-weight: 400;
}

.docs-footer-note {
  display: grid;
  gap: 6px;
  margin-top: 28px;
  padding: 18px 22px;
  border: 1px solid var(--qm-border);
  border-left: 3px solid var(--qm-accent);
  border-radius: 0 var(--qm-radius-sm) var(--qm-radius-sm) 0;
  background: var(--qm-accent-soft);
  color: var(--qm-text-soft);
  font-size: 0.88rem;
  line-height: 1.75;
}

.docs-footer-note strong {
  color: var(--qm-text);
}

.docs-footer-note a {
  color: var(--qm-primary) !important;
  font-weight: 600;
}

/* —— 开发报告 —— */
.report-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 26px;
}

.report-card {
  display: flex;
  overflow: hidden;
  flex-direction: column;
  padding: 0 0 22px;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-md);
  background: var(--qm-surface);
  color: var(--qm-text) !important;
  text-decoration: none !important;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s var(--qm-ease);
}

.report-card:hover {
  border-color: var(--qm-primary-line);
  box-shadow: var(--qm-shadow-md);
  transform: translateY(-3px);
}

#article-container .report-card-image,
.report-card-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  margin: 0 0 18px;
  aspect-ratio: 16 / 9;
  border-radius: 0;
  box-shadow: none;
  object-fit: cover;
}

.report-card .img-alt,
.photo-masonry-item .img-alt,
.video-card .img-alt {
  display: none !important;
}

.report-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0 22px 10px;
}

.report-badge {
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--qm-primary-soft);
  color: var(--qm-primary);
  font-size: 0.74rem;
  font-weight: 600;
}

.report-date {
  color: var(--qm-text-faint);
  font-family: var(--qm-font-mono);
  font-size: 0.74rem;
}

.report-title {
  margin: 0 22px 6px;
  color: var(--qm-text);
  font-size: 1.12rem;
  font-weight: 750;
  line-height: 1.5;
}

.report-desc {
  margin: 0 22px;
  color: var(--qm-text-soft);
  font-size: 0.88rem;
  line-height: 1.75;
}

.report-result {
  margin: auto 22px 0;
  padding-top: 14px;
  border-top: 1px dashed var(--qm-border-strong);
  color: var(--qm-text-faint);
  font-size: 0.8rem;
  line-height: 1.6;
}

.report-desc + .report-result {
  margin-top: 16px;
}

.report-result b {
  margin-right: 8px;
  color: var(--qm-accent);
  font-weight: 700;
}

.report-method {
  margin-top: 32px;
  padding: 24px 26px;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-md);
  background: var(--qm-surface-muted);
}

#article-container .report-method h2 {
  margin: 4px 0 16px;
  padding: 0;
  border: 0;
  font-size: 1.15rem;
}

#article-container .report-method h2::after {
  display: none;
}

.report-method > div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.report-method > div span {
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-sm);
  background: var(--qm-surface);
  color: var(--qm-text-faint);
  font-size: 0.8rem;
  line-height: 1.65;
}

.report-method > div b {
  color: var(--qm-text);
  font-size: 0.88rem;
}

/* —— 随笔 —— */
.essay-list {
  display: grid;
  gap: 0;
  margin-top: 22px;
  border-top: 1px solid var(--qm-border);
}

.essay-card {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 24px;
  padding: 24px 8px;
  border: 0;
  border-bottom: 1px solid var(--qm-border);
  border-radius: 0;
  background: none;
  box-shadow: none;
  color: var(--qm-text) !important;
  text-decoration: none !important;
  transition: background-color 0.25s ease, padding 0.3s var(--qm-ease);
}

.essay-card:hover {
  padding-left: 16px;
  background: var(--qm-surface-muted);
  transform: none;
  box-shadow: none;
}

.essay-date {
  grid-row: 1 / span 2;
  padding-top: 4px;
  color: var(--qm-text-faint);
  font-family: var(--qm-font-mono);
  font-size: 0.8rem;
}

.essay-title {
  margin: 0 0 6px;
  color: var(--qm-text);
  font-size: 1.15rem;
  font-weight: 750;
  line-height: 1.55;
  transition: color 0.2s ease;
}

.essay-card:hover .essay-title {
  color: var(--qm-primary);
}

.essay-desc {
  color: var(--qm-text-soft);
  font-size: 0.9rem;
  line-height: 1.75;
}

/* —— 阅读路线 —— */
.start-paths {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.start-path {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-md);
  background: var(--qm-surface-muted);
  box-shadow: none;
}

.start-path-index {
  color: var(--qm-accent);
  font-family: var(--qm-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
}

#article-container .start-path h2 {
  margin: 10px 0 6px;
  padding: 0;
  border: 0;
  font-size: 1.15rem;
}

#article-container .start-path h2::after {
  display: none;
}

#article-container .start-path > p {
  min-height: 3.4em;
  margin: 0 0 14px;
  color: var(--qm-text-soft);
  font-size: 0.88rem;
  line-height: 1.7;
}

#article-container .start-path a {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 8px;
  padding: 11px 40px 11px 14px;
  border: 1px solid var(--qm-border);
  border-radius: 10px;
  background: var(--qm-surface);
  color: var(--qm-text) !important;
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#article-container .start-path a:hover {
  border-color: var(--qm-primary-line);
  box-shadow: var(--qm-shadow-sm);
  color: var(--qm-primary) !important;
}

#article-container .start-path a span {
  color: var(--qm-text-faint);
  font-size: 0.76rem;
  font-weight: 400;
}

.start-footer {
  margin-top: 26px;
  color: var(--qm-text-soft);
  font-size: 0.88rem;
  text-align: center;
}

.start-footer a {
  color: var(--qm-primary) !important;
  font-weight: 600;
}

/* —— 照片墙 —— */
.photo-masonry {
  column-count: 3;
  column-gap: 16px;
  margin-top: 22px;
}

.photo-masonry-item {
  display: block;
  overflow: hidden;
  margin-bottom: 16px;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-md);
  background: var(--qm-surface-sunken);
  break-inside: avoid;
  transition: box-shadow 0.3s ease, transform 0.3s var(--qm-ease);
}

.photo-masonry-item:hover {
  box-shadow: var(--qm-shadow-md);
  transform: translateY(-2px);
}

#article-container .photo-masonry-item img,
.photo-masonry-item img {
  display: block;
  width: 100%;
  margin: 0;
  border-radius: 0;
  box-shadow: none;
  transition: transform 0.6s var(--qm-ease);
}

.photo-masonry-item:hover img {
  transform: scale(1.03);
}

/* —— 视频墙 —— */
.video-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.video-card {
  overflow: hidden;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-md);
  background: var(--qm-surface-muted);
}

.video-card iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 0;
}

#article-container .video-card p,
.video-card p {
  margin: 0;
  padding: 12px 16px;
  color: var(--qm-text);
  font-size: 0.9rem;
  font-weight: 600;
}

/* ============================================================
 * 9. 归档 / 分类 / 标签
 * ============================================================ */
.article-sort-title {
  margin-left: 0;
  padding-left: 0;
  color: var(--qm-text);
  font-size: 1.35rem;
  font-weight: 800;
}

.article-sort-title::before,
.article-sort-title::after {
  display: none;
}

.article-sort {
  margin-left: 6px;
  padding-left: 22px;
  border-left: 1px solid var(--qm-border-strong);
}

.article-sort-item::before {
  left: -27px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--qm-surface);
  background: var(--qm-text-faint);
  box-shadow: 0 0 0 1px var(--qm-border-strong);
}

.article-sort-item:hover::before {
  border-color: var(--qm-surface);
  background: var(--qm-primary);
}

.article-sort-item.year {
  color: var(--qm-text);
  font-family: var(--qm-font-mono);
  font-size: 1.15rem;
  font-weight: 700;
}

.article-sort-item.year::before {
  width: 11px;
  height: 11px;
  left: -28px;
  border-color: var(--qm-surface);
  background: var(--qm-accent);
}

.article-sort-item {
  margin: 0 0 4px;
  padding: 10px 12px;
  border-radius: var(--qm-radius-sm);
  transition: background-color 0.2s ease;
}

.article-sort-item:not(.year):hover {
  background: var(--qm-surface-muted);
}

.article-sort-item-img {
  width: 96px;
  height: 64px;
  border-radius: 10px;
}

.article-sort-item-img img {
  transition: transform 0.5s var(--qm-ease);
}

.article-sort-item:hover .article-sort-item-img img {
  transform: scale(1.06);
}

.article-sort-item-info {
  padding: 0 0 0 16px;
}

.article-sort-item-time {
  color: var(--qm-text-faint);
  font-family: var(--qm-font-mono);
  font-size: 0.76rem;
}

.article-sort-item-time i {
  display: none;
}

.article-sort-item-title {
  color: var(--qm-text);
  font-size: 0.98rem;
  font-weight: 650;
  line-height: 1.55;
}

.article-sort-item-title:hover {
  color: var(--qm-primary);
  transform: none;
}

/* 标签云页 */
.tag-cloud-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 8px 0;
}

.tag-cloud-list a {
  display: inline-block;
  margin: 0 !important;
  padding: 6px 16px !important;
  border: 1px solid var(--qm-border);
  border-radius: 999px;
  background: var(--qm-surface-muted) !important;
  color: var(--qm-text-soft) !important;
  font-size: 0.9rem !important;
  line-height: 1.6;
  transition: all 0.2s ease;
}

.tag-cloud-list a:hover {
  border-color: var(--qm-primary-line);
  background: var(--qm-primary-soft) !important;
  color: var(--qm-primary) !important;
  box-shadow: none;
  transform: translateY(-1px);
}

.tag-cloud-title,
.category-title {
  color: var(--qm-text);
  font-weight: 800;
}

/* 分类列表页 */
#page .category-lists ul.category-list > li {
  padding: 4px 0;
}

#page .category-lists .category-list-link {
  color: var(--qm-text);
  font-weight: 650;
}

#page .category-lists .category-list-link:hover {
  color: var(--qm-primary);
}

#page .category-lists .category-list-count {
  margin-left: 8px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--qm-surface-muted);
  color: var(--qm-text-faint);
  font-family: var(--qm-font-mono);
  font-size: 0.78rem;
}

#page .category-lists .category-list-count::before,
#page .category-lists .category-list-count::after {
  content: "";
}

/* ============================================================
 * 10. 分页、右下角工具、搜索、页脚
 * ============================================================ */
#pagination .pagination {
  margin-top: 32px;
}

#pagination .page-number,
#pagination .extend {
  display: inline-grid;
  place-items: center;
  min-width: 40px;
  height: 40px;
  margin: 0 4px;
  border: 1px solid var(--qm-border);
  border-radius: 12px;
  background: var(--qm-surface);
  color: var(--qm-text-soft);
  box-shadow: none;
  font-family: var(--qm-font-mono);
  font-size: 0.88rem;
  line-height: 40px;
  transition: all 0.2s ease;
}

#pagination .page-number:hover,
#pagination .extend:hover {
  border-color: var(--qm-primary-line);
  background: var(--qm-primary-soft);
  color: var(--qm-primary);
}

#pagination .page-number.current {
  border-color: var(--qm-text);
  background: var(--qm-text);
  color: var(--qm-canvas);
}

/* 右下角工具按钮 */
#rightside {
  right: -48px;
}

#rightside > div > button,
#rightside > div > a {
  width: 40px;
  height: 40px;
  margin-bottom: 8px;
  border: 1px solid var(--qm-border-strong);
  border-radius: 12px;
  background: color-mix(in srgb, var(--qm-surface) 88%, transparent);
  color: var(--qm-text-soft);
  box-shadow: var(--qm-shadow-sm);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.2s ease;
}

#rightside > div > button:hover,
#rightside > div > a:hover {
  border-color: var(--qm-primary-line);
  background: var(--qm-surface);
  color: var(--qm-primary);
}

/* 站内搜索（Pagefind，对话框由 /js/pagefind-search.js 创建） */
.qm-search-dialog {
  width: min(760px, calc(100vw - 32px));
  max-height: min(78vh, 760px);
  margin: 10vh auto auto;
  padding: 0;
  border: 1px solid var(--qm-border-strong);
  border-radius: var(--qm-radius-lg);
  background: var(--qm-surface);
  box-shadow: var(--qm-shadow-lg);
  color: var(--qm-text);
}

.qm-search-dialog::backdrop {
  background: rgba(14, 16, 20, 0.45);
  backdrop-filter: blur(4px);
}

body.qm-search-open {
  overflow: hidden;
}

.qm-search-panel {
  display: flex;
  flex-direction: column;
  max-height: inherit;
}

.qm-search-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--qm-border);
}

.qm-search-title {
  font-weight: 750;
}

.qm-search-close {
  padding: 3px 9px;
  border: 1px solid var(--qm-border-strong);
  border-radius: var(--qm-radius-xs);
  background: var(--qm-surface-muted);
  color: var(--qm-text-faint);
  font: 600 12px/1.6 var(--qm-font-mono);
  cursor: pointer;
}

.qm-search-close:hover {
  border-color: var(--qm-primary-line);
  color: var(--qm-primary);
}

.qm-search-body {
  overflow-y: auto;
  padding: 16px 20px 20px;
  overscroll-behavior: contain;
}

.qm-search-status {
  margin: 0;
  color: var(--qm-text-soft);
}

#qm-pagefind {
  --pagefind-ui-scale: 0.82;
  --pagefind-ui-primary: var(--qm-primary);
  --pagefind-ui-text: var(--qm-text);
  --pagefind-ui-background: var(--qm-surface);
  --pagefind-ui-border: var(--qm-border-strong);
  --pagefind-ui-tag: var(--qm-surface-sunken);
  --pagefind-ui-border-width: 1px;
  --pagefind-ui-border-radius: 12px;
  --pagefind-ui-image-border-radius: 8px;
  --pagefind-ui-image-box-ratio: 16 / 9;
  --pagefind-ui-font: var(--qm-font-sans);
}

#qm-pagefind .pagefind-ui__search-input {
  background: var(--qm-surface-muted);
  font-weight: 500;
}

#qm-pagefind .pagefind-ui__search-input:focus {
  outline: none;
  border-color: var(--qm-primary);
  box-shadow: 0 0 0 3px var(--qm-primary-soft);
}

#qm-pagefind .pagefind-ui__result-link {
  color: var(--qm-text);
  font-weight: 650;
}

#qm-pagefind .pagefind-ui__result-link:hover {
  color: var(--qm-primary);
}

#qm-pagefind .pagefind-ui__result-excerpt,
#qm-pagefind .pagefind-ui__message {
  color: var(--qm-text-soft);
}

#qm-pagefind mark {
  border-radius: 3px;
  background: var(--qm-accent-soft);
  color: var(--qm-accent);
}

@media (max-width: 768px) {
  .qm-search-dialog {
    margin-top: 16px;
    max-height: calc(100vh - 32px);
  }

  #qm-pagefind .pagefind-ui__drawer {
    gap: 12px;
  }
}

/* Mermaid 流程图 */
#article-container .mermaid-wrap {
  margin: 1.4em 0;
  padding: 18px;
  border: 1px solid var(--qm-border);
  border-radius: var(--qm-radius-md);
  background: var(--qm-surface-muted);
  overflow-x: auto;
  text-align: center;
}

/* 系列文章列表 */
#article-container .series-items {
  padding: 14px 18px 14px 2.4em;
  border: 1px solid var(--qm-primary-line);
  border-radius: var(--qm-radius-md);
  background: var(--qm-primary-soft);
}

#article-container .series-items li {
  margin: 4px 0;
}

/* 页脚 */
#footer {
  position: relative;
  margin-top: 24px;
  background: #101218 !important;
  color: rgba(255, 255, 255, 0.72);
}

#footer::before {
  display: none;
}

#footer .footer-other {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 18px;
  width: min(var(--qm-content-width), calc(100% - 40px));
  margin: 0 auto;
  padding: 52px 0 40px;
  border-top: 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.84rem;
  text-shadow: none;
}

#footer .footer_custom_text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
}

.qm-footer-motto {
  display: block;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.qm-footer-motto::before {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  margin: 0 auto 16px;
  border-radius: 2px;
  background: var(--qm-accent);
  transform: rotate(45deg);
}

.qm-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 26px;
}

.qm-footer-links a {
  color: rgba(255, 255, 255, 0.6) !important;
  font-size: 0.86rem;
  text-decoration: none !important;
  transition: color 0.2s ease;
}

.qm-footer-links a:hover {
  color: #fff !important;
}

#footer .footer-copyright {
  color: rgba(255, 255, 255, 0.4);
  font-family: var(--qm-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
}

/* 移动端侧滑菜单 */
#sidebar #sidebar-menus {
  background: var(--qm-surface);
}

#sidebar #sidebar-menus .menus_items .site-page {
  border-radius: 10px;
  color: var(--qm-text);
  font-size: 0.95rem;
}

#sidebar #sidebar-menus .menus_items .site-page:hover,
#sidebar #sidebar-menus .menus_items .site-page[aria-current='page'] {
  background: var(--qm-primary-soft);
  color: var(--qm-primary);
}

#sidebar #sidebar-menus .menus_items .site-page i {
  color: var(--qm-text-faint);
}

#sidebar #sidebar-menus .site-data .headline {
  color: var(--qm-text-faint);
}

#sidebar #sidebar-menus .site-data .length-num {
  color: var(--qm-text);
  font-weight: 750;
}

/* ============================================================
 * 11. 响应式与无障碍
 * ============================================================ */
@media screen and (max-width: 1100px) {
  .relatedPosts > .relatedPosts-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .report-method > div {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 900px) {
  .layout {
    padding: 28px 16px 56px;
  }

  #aside-content {
    margin-top: 18px;
  }

  .photo-masonry {
    column-count: 2;
  }
}

@media screen and (max-width: 768px) {
  #nav {
    height: 60px;
  }

  #page-header.full_page {
    min-height: 560px;
    max-height: 820px;
  }

  #page-header.full_page #site-title {
    font-size: 2.7rem;
  }

  #page-header #scroll-down {
    bottom: 64px;
  }

  #page-header.full_page #site-title {
    letter-spacing: 0.02em;
  }

  #page-header.full_page #site-subtitle {
    letter-spacing: 0.08em;
  }

  .qm-hero-actions {
    margin-top: 24px;
  }

  .qm-hero-actions a {
    min-height: 42px;
    padding: 0 18px;
    font-size: 0.88rem;
  }

  .qm-hero-topics {
    gap: 8px 10px;
    font-size: 0.62rem;
    letter-spacing: 0.16em;
  }

  #page-header.not-home-page {
    height: 260px;
  }

  #page-header #page-site-info {
    bottom: 36px;
  }

  .qm-page-desc {
    font-size: 0.9rem;
  }

  #page-header.post-bg {
    height: 360px;
  }

  #page-header.post-bg #post-info {
    bottom: 32px;
  }

  #post-info .post-title {
    margin-bottom: 12px;
    font-size: 1.55rem;
  }

  #post-meta {
    font-size: 0.78rem;
  }

  .qm-section-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .qm-showcase {
    padding-top: 28px;
  }

  .qm-bento {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    gap: 14px;
    height: auto;
  }

  .qm-tile,
  .qm-tile-hero {
    grid-row: auto;
    aspect-ratio: 4 / 3;
    border-radius: 18px;
  }

  .qm-tile-body,
  .qm-tile-hero .qm-tile-body {
    gap: 6px;
    padding: 20px 20px 22px;
  }

  .qm-tile strong,
  .qm-tile-hero strong {
    font-size: 1.3rem;
  }

  .qm-tile-desc,
  .qm-tile-hero .qm-tile-desc {
    font-size: 0.88rem;
  }

  .qm-tile-cta {
    display: none;
  }

  .qm-topic-path {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .qm-topic-path a {
    padding: 18px 56px 18px 64px;
  }

  .qm-topic-path a::before {
    left: 20px;
    font-size: 1.1rem;
  }

  .qm-topic-path a::after {
    right: 16px;
  }

  #recent-posts .recent-post-item {
    flex-direction: column;
  }

  #recent-posts .recent-post-item .post_cover,
  #recent-posts .recent-post-item .post_cover.right {
    flex: none;
    width: 100%;
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  #recent-posts .recent-post-item .recent-post-info,
  #recent-posts .recent-post-item .recent-post-info.no-cover {
    padding: 18px 20px 22px;
  }

  #recent-posts .recent-post-item .article-title {
    font-size: 1.15rem;
  }

  #post,
  #page,
  #archive,
  #category,
  #tag {
    padding: 24px 18px;
    border-radius: var(--qm-radius-md);
  }

  #article-container {
    font-size: 0.98rem;
    line-height: 1.85;
  }

  #article-container h2 {
    font-size: 1.3rem;
  }

  #article-container h3 {
    font-size: 1.1rem;
  }

  .report-list,
  .start-paths,
  .video-wall {
    grid-template-columns: 1fr;
  }

  #article-container .start-path > p {
    min-height: 0;
  }

  .essay-card {
    grid-template-columns: 1fr;
    padding: 20px 4px;
  }

  .essay-date {
    grid-row: auto;
    margin-bottom: 4px;
    padding: 0;
  }

  .relatedPosts > .relatedPosts-list {
    grid-template-columns: 1fr;
  }

  .article-sort-item-img {
    width: 76px;
    height: 52px;
  }

  #rightside {
    right: -40px;
  }

  #footer .footer-other {
    padding: 40px 0 32px;
  }
}

@media screen and (max-width: 520px) {
  .photo-masonry {
    column-count: 1;
  }

  .report-method > div {
    grid-template-columns: 1fr;
  }
}

/* 无障碍 */
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100000;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--qm-text);
  color: var(--qm-canvas) !important;
  font-weight: 700;
  text-decoration: none !important;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:where(a, button, input, [role='button']):focus-visible {
  outline: 2px solid var(--qm-primary);
  outline-offset: 3px;
  border-radius: 6px;
}

#content-inner:focus {
  outline: none;
}

#toggle-menu .site-page[role='button'] {
  cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@supports not (color: color-mix(in srgb, #000 50%, #fff)) {
  #page-header.nav-fixed #nav {
    background: var(--qm-canvas);
  }

  #article-container p {
    color: var(--qm-text);
  }

  #rightside > div > button,
  #rightside > div > a {
    background: var(--qm-surface);
  }
}