/* ============================================================
 * pretext-new — custom overlay CSS
 * 三部分：字体变量 / 玻璃导航 / Yuzu 文章排版 / 代码高亮
 * ============================================================ */

/* --- 1. 全局字体变量（对齐 Tailwind 但也给原生 CSS 用）--- */
:root {
  --font-ui: 'Noto Sans SC', system-ui, -apple-system, 'Helvetica Neue', sans-serif;
  --font-content: 'Noto Serif SC', 'Noto Serif', Georgia, 'Times New Roman', serif;
  --font-mono: 'Inconsolata', ui-monospace, SFMono-Regular, 'Courier New', monospace;
  --font-meta: 'Raleway', Georgia, 'Times New Roman', serif;

  --fs-base: 16px;
  --fs-content: 20px;
  --fs-title: 24px;
  --fs-large: 30px;
  --fs-info: 14px;

  /* 玻璃导航栏 */
  --header-bg: rgba(255, 255, 255, 0.75);
  --header-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
  --header-blur: blur(12px) saturate(180%);

  /* 通用缓动（iOS 风 out-expo）*/
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

html, body {
  font-family: var(--font-ui);
}

/* --- 固定头部的内容偏移 --- */
/* header 是 fixed 定位（4rem 高），main 需要留出足够空间避免被盖住
   移动端 5rem 空隙 / 桌面端 7rem 空隙，让内容在舒服的视觉高度显示 */
body > main {
  padding-top: 5rem;
}
@media (min-width: 640px) {
  body > main {
    padding-top: 7rem;
  }
}
@media (min-width: 1024px) {
  body > main {
    padding-top: 8rem;
  }
}

/* --- 2. 玻璃导航栏（Yoru → pretext 结构）--- */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition:
    background-color 0.4s var(--ease-out-expo),
    backdrop-filter 0.4s var(--ease-out-expo),
    -webkit-backdrop-filter 0.4s var(--ease-out-expo),
    box-shadow 0.4s var(--ease-out-expo),
    border-color 0.4s var(--ease-out-expo);
}

#site-header.header-top {
  background: transparent;
  backdrop-filter: blur(0px) saturate(100%);
  -webkit-backdrop-filter: blur(0px) saturate(100%);
  box-shadow: none;
  border-bottom-color: transparent;
}

#site-header.header-normal,
#site-header.header-mobile {
  background: var(--header-bg);
  backdrop-filter: var(--header-blur);
  -webkit-backdrop-filter: var(--header-blur);
  box-shadow: var(--header-shadow);
}

#site-header .nav-link {
  position: relative;
  transition: color 0.3s var(--ease-out-expo);
}
#site-header .nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: currentColor;
  transition: width 0.3s var(--ease-out-expo);
}
#site-header .nav-link:hover::after,
#site-header .nav-link.active::after {
  width: 100%;
}

/* 汉堡按钮 → X 变形 */
#mobile-menu-btn .line {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  margin: 5px 0;
  transition: transform 0.3s var(--ease-out-expo), opacity 0.3s var(--ease-out-expo);
}
#mobile-menu-btn[aria-expanded="true"] .line-1 { transform: translateY(7px) rotate(45deg); }
#mobile-menu-btn[aria-expanded="true"] .line-2 { opacity: 0; }
#mobile-menu-btn[aria-expanded="true"] .line-3 { transform: translateY(-7px) rotate(-45deg); }

/* --- 3. Yuzu 文章排版 --- */
.post-wrapper {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 900px) {
  .post-wrapper {
    display: grid;
    grid-template-columns: minmax(75%, 800px) auto;
    gap: 2.5rem;
    align-items: start;
  }
}

.post-article {
  font-family: var(--font-content);
  font-size: var(--fs-content);
  line-height: 1.75;
  color: #1a1a1a;
}

.post-article .post-header {
  padding-bottom: 1.5em;
  margin-bottom: 1.5em;
  border-bottom: 1px solid #E8E6E3;
}

.post-article .post-title {
  font-family: var(--font-ui);
  font-size: var(--fs-large);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 0.5em;
  color: #1a1a1a;
}

.post-article .post-meta {
  font-family: var(--font-meta);
  font-size: var(--fs-info);
  color: #838383;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8em;
  align-items: center;
}
.post-article .post-meta .meta-sep {
  opacity: 0.4;
}

.post-content {
  font-family: var(--font-content);
  font-size: var(--fs-content);
  line-height: 1.75;
}

.post-content p {
  text-indent: 2em;
  text-align: justify;
  word-break: break-word;
  padding: 0.25em 0 0.5em;
  margin: 0;
}
.post-content ul p,
.post-content ol p,
.post-content blockquote p,
.post-content li p {
  text-indent: 0;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4 {
  font-family: var(--font-ui);
  font-weight: 600;
  line-height: 1.4;
  margin: 2em 0 0.75em;
}
.post-content h1 { font-size: 1.7em; }
.post-content h2 { font-size: 1.4em; }
.post-content h3 { font-size: 1.2em; }
.post-content h4 { font-size: 1.05em; }

.post-content blockquote {
  font-size: 16px;
  color: #838383;
  padding: 0.5em 1.5em;
  margin: 1.5em 0;
  border-left: 3px solid #d0d0d0;
  background: #fafafa;
}
.post-content blockquote p {
  text-indent: 0;
}

.post-content code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: #f0f0f5;
  padding: 0.15em 0.4em;
  border-radius: 3px;
  color: #476582;
}
.post-content pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.post-content a {
  color: #1a1a1a;
  text-decoration: none;
  border-bottom: 1px solid #b0b0b0;
  transition: border-color 0.2s, color 0.2s;
}
.post-content a:hover {
  color: #3acce8;
  border-bottom-color: #3acce8;
}

.post-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.5em auto;
  border-radius: 4px;
}

.post-content hr {
  border: none;
  border-top: 1px dashed #d0d0d0;
  margin: 2em 0;
}

/* Yuzu 侧栏 TOC */
.post-widget {
  font-family: var(--font-ui);
}

@media (min-width: 900px) {
  .post-widget {
    position: sticky;
    top: 5rem;
    max-height: calc(100vh - 6rem);
    overflow-y: auto;
    font-size: 14px;
    padding-left: 1rem;
    border-left: 1px solid #E8E6E3;
  }
}

@media (max-width: 899px) {
  .post-widget {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px dashed #E8E6E3;
    font-size: 14px;
  }
}

.post-widget .widget-title {
  font-family: var(--font-meta);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #838383;
  margin-bottom: 0.75em;
}

/* 文章底部元信息 */
.post-copyright {
  margin-top: 3em;
  padding: 1.5em;
  background: #fafafa;
  border-left: 3px solid #3acce8;
  font-family: var(--font-meta);
  font-size: 13px;
  line-height: 1.7;
  color: #555;
}
.post-copyright a {
  color: #3acce8;
}
.post-copyright dt {
  display: inline;
  font-weight: 600;
  color: #333;
}
.post-copyright dt::after { content: ':'; margin-right: 0.4em; }
.post-copyright dd { display: inline; margin: 0; }
.post-copyright dl { margin: 0 0 0.3em; }

.post-nav {
  margin-top: 2.5em;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1em;
  font-family: var(--font-meta);
  font-size: 13px;
}
.post-nav a {
  display: block;
  padding: 1em;
  border: 1px solid #E8E6E3;
  border-radius: 4px;
  color: #333;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
}
.post-nav a:hover {
  border-color: #3acce8;
  transform: translateY(-2px);
}
.post-nav .nav-label {
  font-size: 11px;
  text-transform: uppercase;
  color: #838383;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.3em;
}
.post-nav .nav-title {
  font-family: var(--font-content);
  color: #1a1a1a;
}
.post-nav .prev { text-align: left; }
.post-nav .next { text-align: right; }

/* 首页保留 pretext 布局，但字体统一 */
body { font-family: var(--font-ui); }

/* --- Profile card（首页右侧空白）--- */
.profile-card-wrap {
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
}

.profile-card {
  transition: border-color 0.3s var(--ease-out-expo), box-shadow 0.3s var(--ease-out-expo);
}
.profile-card:hover {
  border-color: #3acce8;
  box-shadow: 0 6px 24px rgba(58, 204, 232, 0.08);
}

.profile-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px dashed #E8E6E3;
  padding: 4px;
  background: #fff;
  transition: transform 0.4s var(--ease-out-expo), border-color 0.3s var(--ease-out-expo);
}
.profile-card:hover .profile-avatar {
  transform: rotate(6deg) scale(1.03);
  border-color: #3acce8;
}

.profile-name {
  letter-spacing: 0.02em;
  color: #1a1a1a;
}

.profile-bio {
  max-width: 22em;
  line-height: 1.7;
}

/* 打字机签名 */
.profile-tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  min-height: 1.4em;
  color: #6b6b6b;
}
.profile-tagline .tagline-prompt {
  color: #3acce8;
  opacity: 0.7;
}
.profile-tagline .tagline-text {
  color: #4a4a4a;
}
.profile-tagline .tagline-cursor {
  color: #3acce8;
  animation: tagline-blink 1s infinite;
  margin-left: 1px;
}
@keyframes tagline-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.profile-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 8px;
  border: 1px dotted #E8E6E3;
  border-radius: 999px;
}
.profile-links a:hover {
  border-color: #3acce8;
}

/* ============================================================
   Clawd 的小世界（v14C：水平精灵条 + 三阶段过渡动画）
   ============================================================ */

/* ==== 场景容器 ==== */
.crab-sandbox {
  position: relative;
  width: 100%;
  height: 160px;
  margin-top: 1.25rem;
  overflow: hidden;
  image-rendering: pixelated;
  background: linear-gradient(to bottom,
    #f4ead7 0%,
    #f4ead7 70%,
    #efe0c3 70.5%,
    #efe0c3 100%);
  border: 1px solid #e8d9b8;
  border-radius: 4px;
}

.crab-sandbox * {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

/* ==== 场景元素（背景层）==== */
.scene-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.scene-rug {
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  height: 26px;
  opacity: 0.85;
}

.scene-table {
  position: absolute;
  bottom: 12px;
  left: 4px;
  width: 48px;
  height: 36px;
}

.scene-catbed {
  position: absolute;
  bottom: 8px;
  right: 6px;
  width: 44px;
  height: 20px;
}

/* 窗户 — 跟随本地时间切换昼夜 */
.scene-window {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 42px;
  transition: filter 0.6s ease;
}

/* 太阳 / 月亮 / 星星互斥可见 */
.scene-window .sun { visibility: visible; }
.scene-window .moon,
.scene-window .stars { visibility: hidden; }

.crab-sandbox.time-night .scene-window .sun { visibility: hidden; }
.crab-sandbox.time-night .scene-window .moon,
.crab-sandbox.time-night .scene-window .stars { visibility: visible; }
.crab-sandbox.time-night .scene-window .sky { fill: #1a2540; }

.crab-sandbox.time-dusk .scene-window .sky { fill: #f8b78c; }
.crab-sandbox.time-dawn .scene-window .sky { fill: #ffd4c2; }

/* 星星逐颗闪烁 */
.crab-sandbox.time-night .star-1 { animation: star-twinkle 1.8s steps(1, end) infinite; }
.crab-sandbox.time-night .star-2 { animation: star-twinkle 1.8s steps(1, end) infinite; animation-delay: 0.4s; }
.crab-sandbox.time-night .star-3 { animation: star-twinkle 1.8s steps(1, end) infinite; animation-delay: 0.9s; }
.crab-sandbox.time-night .star-4 { animation: star-twinkle 1.8s steps(1, end) infinite; animation-delay: 1.3s; }
@keyframes star-twinkle {
  0%, 60%   { opacity: 1; }
  61%, 100% { opacity: 0.25; }
}

/* ==== 任意门 ==== */
.scene-door {
  position: absolute;
  bottom: 10px;
  width: 32px;
  height: 64px;
  opacity: 0;
  transform: translateY(20px) scale(0.6);
  transition: none;
}
.scene-door.door-left { left: 20px; }
.scene-door.door-right { right: 20px; }
.scene-door.door-active {
  animation: door-appear 0.5s steps(4, end) forwards;
}
.scene-door.door-closing {
  animation: door-close 0.5s steps(4, end) forwards;
}
@keyframes door-appear {
  0%   { opacity: 0; transform: translateY(20px) scale(0.6); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes door-close {
  0%   { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(20px) scale(0.6); }
}

/* ============================================================
   v14C · 共用精灵条 keyframes
   所有条带都是 0% → 100% 水平滚动，帧数由 steps() 控制
   ============================================================ */
@keyframes sprite-strip-8 {
  from { background-position: 0% 0%; }
  to   { background-position: 100% 0%; }
}
@keyframes sprite-strip-10 {
  from { background-position: 0% 0%; }
  to   { background-position: 100% 0%; }
}
@keyframes sprite-strip-12 {
  from { background-position: 0% 0%; }
  to   { background-position: 100% 0%; }
}
@keyframes sprite-strip-22 {
  from { background-position: 0% 0%; }
  to   { background-position: 100% 0%; }
}

/* ============================================================
   v14C · Clawd 本体
   ============================================================ */
.crab.pixel-clawd {
  position: absolute;
  bottom: 10px;
  left: 60px;
  /* v14C · P3 微调：Clawd 整体缩小 10%，视觉更和谐 */
  width: 72px;
  height: 63px;
  cursor: pointer;
  will-change: left;
  z-index: 3;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

/* 朝向翻转 */
.crab[data-facing="-1"] { transform: scaleX(-1); }

/* 精灵层基础 */
.crab .crab-sprite {
  display: block;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

/* Ghost 层（v14 crossfade 预留，当前不活跃） */
.crab .crab-sprite-ghost,
.pixel-cat .cat-sprite-ghost {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  z-index: 1;
  animation: none !important;
  background-repeat: no-repeat;
  image-rendering: pixelated;
}

/* 活跃精灵层在 ghost 之上 */
.crab .crab-sprite:not(.crab-sprite-ghost),
.pixel-cat .cat-sprite:not(.cat-sprite-ghost) {
  position: relative;
  z-index: 2;
}

/* ---- Clawd 基线 / 无动画静态状态 ---- */
.crab[data-state="baseline"] .crab-sprite,
.crab[data-state="idle"] .crab-sprite,
.crab[data-state="think"] .crab-sprite {
  background-image: url('../images/pets-v14/slices-aligned/clawd-baseline.png');
  background-size: 100% 100%;
  animation: none;
}

/* ---- Clawd LOOP 阶段 ---- */
.crab[data-state="walk"][data-phase="loop"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-walk-loop.png');
  background-size: 1000% 100%;
  animation: sprite-strip-10 830ms steps(9) infinite;
}
.crab[data-state="sleep"][data-phase="loop"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-sleep-loop.png');
  background-size: 1000% 100%;
  animation: sprite-strip-10 2400ms steps(9) infinite;
}
.crab[data-state="read"][data-phase="loop"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-read-loop.png');
  background-size: 1000% 100%;
  animation: sprite-strip-10 1200ms steps(9) infinite;
}
.crab[data-state="type"][data-phase="loop"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-type-loop.png');
  background-size: 1000% 100%;
  animation: sprite-strip-10 500ms steps(9) infinite;
}
.crab[data-state="yawn"][data-phase="loop"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-yawn-loop.png');
  background-size: 1000% 100%;
  animation: sprite-strip-10 1400ms steps(9) infinite;
}
.crab[data-state="stargaze"][data-phase="loop"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-stargaze-loop.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 3600ms steps(11) infinite;
}

/* ---- Clawd IN 阶段（过渡进入） ---- */
.crab[data-phase="in"][data-target="walk"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-walk-in.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}
.crab[data-phase="in"][data-target="sleep"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-sleep-in.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}
.crab[data-phase="in"][data-target="read"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-read-in.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}
.crab[data-phase="in"][data-target="type"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-type-in.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}
.crab[data-phase="in"][data-target="yawn"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-yawn-in.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}
.crab[data-phase="in"][data-target="stargaze"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-stargaze-in.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}

/* ---- Clawd OUT 阶段（过渡离开） ---- */
.crab[data-phase="out"][data-from="walk"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-walk-out.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}
.crab[data-phase="out"][data-from="sleep"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-sleep-out.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}
.crab[data-phase="out"][data-from="read"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-read-out.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}
.crab[data-phase="out"][data-from="type"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-type-out.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}
.crab[data-phase="out"][data-from="yawn"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-yawn-out.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}
.crab[data-phase="out"][data-from="stargaze"] .crab-sprite {
  background-image: url('../images/pets-v14/clawd-stargaze-out.png');
  background-size: 800% 100%;
  animation: sprite-strip-8 480ms steps(7) forwards;
}

/* ---- Clawd 隐藏 ---- */
.crab[data-state="hidden"] .crab-sprite { opacity: 0; }
.crab[data-state="hidden"] { opacity: 0; visibility: hidden; }

/* ---- Clawd happy 弹跳 ---- */
.crab[data-state="happy"] .crab-sprite {
  background-image: url('../images/pets-v14/slices-aligned/clawd-baseline.png');
  background-size: 100% 100%;
  animation: none;
}
.crab[data-state="happy"] {
  animation: happy-bounce 0.4s ease-in-out infinite;
}
.crab[data-state="happy"][data-facing="-1"] {
  animation: happy-bounce-flipped 0.4s ease-in-out infinite;
}
@keyframes happy-bounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}
@keyframes happy-bounce-flipped {
  0%, 100% { transform: scaleX(-1) translateY(0); }
  50%      { transform: scaleX(-1) translateY(-4px); }
}

/* ---- Clawd 出门 / 入场淡出入 ---- */
.crab[data-state="exit"] {
  animation: crab-exit 0.6s steps(4, end) forwards;
}
.crab[data-state="enter"] {
  animation: crab-enter 0.6s steps(4, end) forwards;
}
@keyframes crab-exit {
  0%   { opacity: 1; transform: scaleX(var(--facing, 1)) scale(1); }
  100% { opacity: 0; transform: scaleX(var(--facing, 1)) scale(0.6); }
}
@keyframes crab-enter {
  0%   { opacity: 0; transform: scaleX(var(--facing, 1)) scale(0.6); }
  100% { opacity: 1; transform: scaleX(var(--facing, 1)) scale(1); }
}

/* ============================================================
   v14C · SVG 动效层
   ============================================================ */

/* Clawd 观星头顶小星 */
.crab-effect.crab-stars {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 16px;
  opacity: 0;
  pointer-events: none;
  image-rendering: pixelated;
  transition: opacity 0.3s ease;
}
.crab[data-state="stargaze"] .crab-stars,
.crab[data-state="look-window"] .crab-stars,
.crab-stars.visible {
  opacity: 1;
}
.crab-stars .star {
  animation: star-blink 1.8s steps(1, end) infinite;
  transform-origin: center;
  transform-box: fill-box;
}
.crab-stars .star-a { animation-delay: 0s; }
.crab-stars .star-b { animation-delay: 0.6s; }
.crab-stars .star-c { animation-delay: 1.2s; }
@keyframes star-blink {
  0%, 40%   { opacity: 1; }
  50%, 100% { opacity: 0.25; }
}

/* 小满撒娇小心心 */
.cat-effect.cat-heart {
  position: absolute;
  top: 6px;
  right: 8px;
  width: 14px;
  height: 14px;
  opacity: 0;
  pointer-events: none;
  image-rendering: pixelated;
}
.pixel-cat[data-state="nuzzle"] .cat-heart,
.cat-heart.active {
  animation: cat-heart-float 1.4s ease-out infinite;
}
@keyframes cat-heart-float {
  0%   { opacity: 0; transform: translate(0, 0) scale(0.6); }
  15%  { opacity: 1; transform: translate(-2px, -4px) scale(1); }
  70%  { opacity: 0.9; transform: translate(-6px, -14px) scale(1); }
  100% { opacity: 0; transform: translate(-9px, -20px) scale(0.7); }
}

/* 小满好奇小问号 */
.cat-effect.cat-question {
  position: absolute;
  top: -6px;
  right: 4px;
  width: 12px;
  height: 12px;
  line-height: 12px;
  text-align: center;
  color: #E9A455;
  font-family: 'Inconsolata', ui-monospace, monospace;
  font-weight: 700;
  font-size: 14px;
  text-shadow: 1px 0 0 #7D3D28, -1px 0 0 #7D3D28, 0 1px 0 #7D3D28, 0 -1px 0 #7D3D28;
  opacity: 0;
  pointer-events: none;
  transform-origin: center bottom;
}
.pixel-cat[data-state="curious"] .cat-question,
.pixel-cat[data-state="watch"] .cat-question,
.cat-question.active {
  animation: cat-question-pop 1.5s ease-in-out infinite;
}
@keyframes cat-question-pop {
  0%, 100% { opacity: 0; transform: translateY(2px) scale(0.6); }
  15%      { opacity: 1; transform: translateY(-2px) scale(1.15); }
  30%, 70% { opacity: 1; transform: translateY(0) scale(1); }
  85%      { opacity: 0.6; transform: translateY(-1px) scale(0.95); }
}

/* ============================================================
   v14C · 小满（Xiaoman）
   ============================================================ */
.pixel-cat {
  position: absolute;
  bottom: 12px;
  right: 60px;
  /* v14C · P2 微调：小满整体缩小约 12%，避免比 Clawd 视觉更重 */
  width: 58px;
  height: 53px;
  cursor: pointer;
  will-change: left, right;
  image-rendering: pixelated;
  z-index: 2;
}

/* 朝向翻转 */
.pixel-cat.cat-facing-right { transform: scaleX(-1); }

/* 精灵层基础 */
.pixel-cat .cat-sprite {
  display: block;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

/* ---- 小满 基线 / 静态状态 ---- */
.pixel-cat[data-state="baseline"] .cat-sprite,
.pixel-cat[data-state="idle"] .cat-sprite,
.pixel-cat[data-state="sit"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-baseline-loop.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 2400ms steps(11) infinite;
  /* v14C · P3：baseline 是站立姿态，本体比 walk/doze 更高；缩到 90% 让视觉重量与其他姿态平衡 */
  transform: scale(0.9);
  transform-origin: bottom center;
}

/* ---- 小满 LOOP 阶段 ---- */
.pixel-cat[data-state="walk"][data-phase="loop"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-walk-loop.png');
  background-size: 1000% 100%;
  animation: sprite-strip-10 800ms steps(9) infinite;
}
.pixel-cat[data-state="doze1"][data-phase="loop"] .cat-sprite,
.pixel-cat[data-state="sleep"][data-phase="loop"] .cat-sprite,
.pixel-cat[data-state="doze"][data-phase="loop"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-doze1-loop.png');
  background-size: 1000% 100%;
  animation: sprite-strip-10 1800ms steps(9) infinite;
}
.pixel-cat[data-state="nuzzle"][data-phase="loop"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-nuzzle-loop.png');
  background-size: 2200% 100%;
  animation: sprite-strip-22 1760ms steps(21) infinite;
}
.pixel-cat[data-state="stretch"][data-phase="loop"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-stretch-loop.png');
  background-size: 2200% 100%;
  animation: sprite-strip-22 2200ms steps(21) infinite;
}
.pixel-cat[data-state="curious"][data-phase="loop"] .cat-sprite,
.pixel-cat[data-state="watch"][data-phase="loop"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-curious-loop.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 1200ms steps(11) infinite;
}

/* ---- 小满 IN 阶段 ---- */
.pixel-cat[data-phase="in"][data-target="walk"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-walk-in.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 720ms steps(11) forwards;
}
.pixel-cat[data-phase="in"][data-target="doze1"] .cat-sprite,
.pixel-cat[data-phase="in"][data-target="sleep"] .cat-sprite,
.pixel-cat[data-phase="in"][data-target="doze"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-doze1-in.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 720ms steps(11) forwards;
}
.pixel-cat[data-phase="in"][data-target="nuzzle"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-nuzzle-in.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 720ms steps(11) forwards;
}
.pixel-cat[data-phase="in"][data-target="stretch"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-stretch-in.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 720ms steps(11) forwards;
}
.pixel-cat[data-phase="in"][data-target="curious"] .cat-sprite,
.pixel-cat[data-phase="in"][data-target="watch"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-curious-in.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 720ms steps(11) forwards;
}

/* ---- 小满 OUT 阶段 ---- */
.pixel-cat[data-phase="out"][data-from="walk"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-walk-out.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 720ms steps(11) forwards;
}
.pixel-cat[data-phase="out"][data-from="doze1"] .cat-sprite,
.pixel-cat[data-phase="out"][data-from="sleep"] .cat-sprite,
.pixel-cat[data-phase="out"][data-from="doze"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-doze1-out.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 720ms steps(11) forwards;
}
.pixel-cat[data-phase="out"][data-from="nuzzle"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-nuzzle-out.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 720ms steps(11) forwards;
}
.pixel-cat[data-phase="out"][data-from="stretch"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-stretch-out.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 720ms steps(11) forwards;
}
.pixel-cat[data-phase="out"][data-from="curious"] .cat-sprite,
.pixel-cat[data-phase="out"][data-from="watch"] .cat-sprite {
  background-image: url('../images/pets-v14/xiaoman-curious-out.png');
  background-size: 1200% 100%;
  animation: sprite-strip-12 720ms steps(11) forwards;
}

/* ==== 通用 ==== */
.crab, .pixel-cat, .scene-door {
  image-rendering: pixelated;
}

/* --- 4. 代码高亮：atom-one-light (Yuzu 方案) --- */
.hljs {
  display: block;
  overflow-x: auto;
  padding: 1em;
  color: #383a42;
  background: #fafafa;
}
.hljs-comment, .hljs-quote { color: #a0a1a7; font-style: italic; }
.hljs-doctag, .hljs-keyword, .hljs-formula { color: #a626a4; }
.hljs-section, .hljs-name, .hljs-selector-tag, .hljs-deletion, .hljs-subst { color: #e45649; }
.hljs-literal { color: #0184bb; }
.hljs-string, .hljs-regexp, .hljs-addition, .hljs-attribute, .hljs-meta .hljs-string { color: #50a14f; }
.hljs-attr, .hljs-variable, .hljs-template-variable, .hljs-type, .hljs-selector-class,
.hljs-selector-attr, .hljs-selector-pseudo, .hljs-number { color: #986801; }
.hljs-symbol, .hljs-bullet, .hljs-link, .hljs-meta, .hljs-selector-id, .hljs-title { color: #4078f2; }
.hljs-built_in, .hljs-title.class_, .hljs-class .hljs-title { color: #c18401; }
.hljs-emphasis { font-style: italic; }
.hljs-strong { font-weight: bold; }
.hljs-link { text-decoration: underline; }

figure.highlight {
  margin: 1.5em 0;
  border-radius: 5px;
  box-shadow: 1px 1px 2px 2px rgba(0, 0, 0, 0.08);
  overflow-x: auto;
  background: #fafafa;

  /* 隐藏滚动条视觉但保留滚动能力 */
  scrollbar-width: none;         /* Firefox */
  -ms-overflow-style: none;      /* IE / Edge legacy */
}
figure.highlight::-webkit-scrollbar {
  display: none;                 /* Chrome / Safari / new Edge */
  width: 0;
  height: 0;
}
figure.highlight pre {
  margin: 0;
  padding: 0;
  background: transparent;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
figure.highlight pre::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

/* 普通 <pre> 代码块（不在 figure.highlight 里的）也一起处理 */
.post-content pre {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.post-content pre::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}
figure.highlight .gutter {
  color: #a0a1a7;
  padding: 0 0.75em 0 0.5em;
  user-select: none;
  border-right: 1px solid #E8E6E3;
}
figure.highlight .code {
  padding: 0 0.75em;
}
figure.highlight figcaption {
  padding: 0.4em 1em;
  font-family: var(--font-meta);
  font-size: 12px;
  color: #838383;
  border-bottom: 1px solid #E8E6E3;
  background: #f5f5f3;
}

/* ============================================================
   Spoiler ——  ||文字||  未激活涂黑，hover / focus / 点击显示
   注：用 !important 是为了压过 .prose (Tailwind Typography) 的颜色规则
   ============================================================ */
.spoiler,
.prose .spoiler {
  background-color: #1a1a1a !important;
  color: transparent !important;
  border-radius: 2px;
  padding: 0 0.15em;
  cursor: pointer;
  transition: background-color 0.25s ease, color 0.25s ease;
  user-select: none;
  outline: none;
  text-shadow: none;
}
.spoiler:hover,
.spoiler:focus,
.spoiler.revealed,
.prose .spoiler:hover,
.prose .spoiler:focus,
.prose .spoiler.revealed {
  background-color: transparent !important;
  color: inherit !important;
  user-select: text;
}

/* ============================================================
   作品页 —— 折叠分类
   ============================================================ */
.works-category summary::-webkit-details-marker,
.works-category summary::marker {
  display: none;
  content: '';
}
.works-category summary {
  list-style: none;
}
.works-chevron {
  display: inline-block;
  font-size: 14px;
  line-height: 1;
  transition: transform 0.2s ease;
}
.works-category[open] .works-chevron {
  transform: rotate(90deg);
}
.works-entries {
  padding-left: 1.75rem;
}
.works-entry + .works-entry {
  border-top: 1px dotted var(--border-light, #E8E6E3);
}
