/* ============================================
   Yuki · Production Bible
   --------------------------------------------
   整站视觉层：纸面、工程网格、生产信息栏、角色设定与话数索引。
   在 style.css 之后加载，旧文件继续提供宽度、颜色与可访问性的稳定契约。
   ============================================ */

:root {
  --yuki-paper: #EDE8DC;
  --yuki-paper-deep: #E3DCCB;
  --yuki-plate: #F7F3EA;
  --yuki-blueprint: #1F3A5F;
  --yuki-blueprint-soft: #4F6579;
  --yuki-signal: #D96C3B;
  --yuki-signal-ink: #A94A25;
  --yuki-ice: #9FB8C8;
  --yuki-grid-line: rgba(31, 58, 95, 0.075);
  --yuki-rule: color-mix(in srgb, var(--yuki-blueprint) 22%, transparent);
  --yuki-display: "Oswald", "Archivo Narrow", "Arial Narrow", "Roboto Condensed", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --yuki-label: 10px;
}

.dark {
  --yuki-paper: #0F1720;
  --yuki-paper-deep: #0A1118;
  --yuki-plate: #15212B;
  --yuki-blueprint: #9FB8C8;
  --yuki-blueprint-soft: #8FA6B5;
  --yuki-signal: #E08A5B;
  --yuki-signal-ink: #E08A5B;
  --yuki-ice: #B9CEDB;
  --yuki-grid-line: rgba(159, 184, 200, 0.075);
  --yuki-rule: color-mix(in srgb, var(--yuki-blueprint) 24%, transparent);
}

/* 纸面：极淡的工程网格。自定义背景图存在时，内联背景图优先，网格自然让位。 */
body.yuki-production-bible {
  background-color: var(--yuki-paper);
  background-image:
    linear-gradient(to right, var(--yuki-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--yuki-grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
  font-size: 16px;
  line-height: 1.75;
}

.yuki-production-bible ::selection {
  background: var(--yuki-signal);
  color: var(--yuki-paper);
}

.yuki-production-bible .yuki-container,
.yuki-production-bible .yuki-narrow {
  position: relative;
}

/* ============================================
   生产信息栏 / 导航
   ============================================ */
.yuki-production-strip {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 6px 24px;
  border-bottom: 1px solid var(--yuki-blueprint);
  background: var(--yuki-blueprint);
  color: var(--yuki-paper);
  font-family: var(--yuki-font-mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}
.yuki-production-strip span:nth-child(2) {
  margin-left: auto;
  color: color-mix(in srgb, var(--yuki-paper) 78%, var(--yuki-blueprint));
}
.yuki-production-strip span:last-child {
  white-space: nowrap;
}
.dark .yuki-production-strip {
  border-bottom-color: var(--yuki-blueprint-soft);
  background: #081018;
  color: var(--yuki-ice);
}

.yuki-production-bible .yuki-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 16px 24px;
  border-bottom: 1px solid var(--yuki-blueprint);
  background: color-mix(in srgb, var(--yuki-paper) 93%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.yuki-production-bible .yuki-nav .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--yuki-display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
}
.yuki-production-bible .yuki-nav .brand a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.yuki-brand-mark {
  display: inline-grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border: 1px solid var(--yuki-blueprint);
  background: var(--yuki-blueprint);
  color: var(--yuki-paper);
  font-family: var(--yuki-font-mono);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}
.dark .yuki-brand-mark {
  background: var(--yuki-ice);
  color: #0F1720;
}

.yuki-production-bible .yuki-nav .menu {
  gap: 22px;
  font-family: var(--yuki-font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.yuki-production-bible .yuki-nav .menu a {
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  color: var(--yuki-blueprint-soft);
}
.yuki-production-bible .yuki-nav .menu a:hover {
  border-bottom-color: var(--yuki-signal-ink);
  color: var(--yuki-blueprint);
}
.dark .yuki-production-bible .yuki-nav .menu a:hover {
  color: var(--yuki-ice);
}

.yuki-production-bible .yuki-nav-actions {
  gap: 8px;
}
.yuki-production-bible .yuki-search-btn {
  width: 32px;
  height: 32px;
  border: 1px solid var(--yuki-blueprint-soft);
  border-radius: 2px;
  background: transparent;
  color: var(--yuki-blueprint);
}
.yuki-production-bible .yuki-search-btn:hover {
  border-color: var(--yuki-signal-ink);
  color: var(--yuki-signal-ink);
}
.yuki-production-bible .theme-switch {
  width: 58px;
  height: 28px;
  border-radius: 2px;
  border-color: var(--yuki-blueprint-soft);
  background: var(--yuki-plate);
}
.yuki-production-bible .theme-switch-knob {
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  border-radius: 1px;
}
.dark .yuki-production-bible .theme-switch-knob {
  transform: translateX(30px);
}

/* ============================================
   首页封面：FILE 01 / CHARACTER SHEET
   ============================================ */
.yuki-production-bible .yuki-hero {
  padding: 30px 0 44px;
  border-bottom: 1px solid var(--yuki-blueprint);
  text-align: left;
}
.yuki-production-bible .yuki-hero.yuki-dot-pattern {
  background-image: none;
}
.yuki-production-bible .yuki-hero p {
  margin-left: 0;
  margin-right: 0;
  max-width: 60ch;
  text-align: left;
}
.yuki-production-bible .yuki-hero .yuki-container {
  position: relative;
  z-index: 1;
}

.yuki-cover-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  align-items: center;
  padding: 8px 0;
  border-top: 1px solid var(--yuki-rule);
  border-bottom: 1px solid var(--yuki-rule);
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: var(--yuki-label);
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-transform: uppercase;
}
.yuki-cover-meta span:last-child {
  margin-left: auto;
  color: var(--yuki-signal-ink);
}
.yuki-cover-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(300px, 5fr);
  gap: 48px;
  align-items: stretch;
  padding-top: 36px;
}
.yuki-cover-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 0;
}
.yuki-kicker {
  margin: 0 0 14px;
  color: var(--yuki-signal-ink);
  font-family: var(--yuki-font-mono);
  font-size: var(--yuki-label);
  font-weight: 600;
  letter-spacing: 0.16em;
  line-height: 1.5;
  text-transform: uppercase;
}
.yuki-production-bible .yuki-hero-title-row {
  display: block;
  margin: 0;
}
.yuki-production-bible .yuki-hero h1 {
  margin: 0;
  max-width: 9em;
  color: var(--yuki-blueprint);
  font-family: var(--yuki-font-sans);
  font-size: clamp(46px, 7vw, 84px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.96;
  text-wrap: balance;
}
.dark .yuki-production-bible .yuki-hero h1 {
  color: var(--yuki-ice);
}
.yuki-cover-desc {
  max-width: 48ch;
  margin: 22px 0 0;
  color: var(--yuki-ink-2);
  font-size: 17px;
  line-height: 1.8;
}
.yuki-cover-specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  width: 100%;
  max-width: 480px;
  margin: 34px 0 0;
  padding: 0;
  border-top: 1px solid var(--yuki-blueprint);
}
.yuki-cover-specs div {
  min-width: 0;
  padding: 10px 12px 0 0;
  border-right: 1px solid var(--yuki-rule);
}
.yuki-cover-specs div + div {
  padding-left: 12px;
}
.yuki-cover-specs div:last-child {
  border-right: 0;
  padding-right: 0;
}
.yuki-cover-specs dt,
.yuki-sheet-meta dt {
  margin: 0 0 3px;
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}
.yuki-cover-specs dd,
.yuki-sheet-meta dd {
  margin: 0;
  color: var(--yuki-blueprint);
  font-family: var(--yuki-display);
  font-size: 23px;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.2;
}
.dark .yuki-cover-specs dd,
.dark .yuki-sheet-meta dd {
  color: var(--yuki-ice);
}

.yuki-character-sheet {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--yuki-blueprint);
  background: var(--yuki-plate);
  box-shadow: 7px 7px 0 color-mix(in srgb, var(--yuki-blueprint) 13%, transparent);
}
.yuki-character-sheet::before {
  content: "";
  position: absolute;
  inset: 5px;
  z-index: 0;
  border: 1px dashed color-mix(in srgb, var(--yuki-blueprint) 32%, transparent);
  pointer-events: none;
}
.yuki-sheet-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  background: var(--yuki-blueprint);
  color: var(--yuki-paper);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}
.dark .yuki-sheet-head {
  background: var(--yuki-ice);
  color: #0F1720;
}
.yuki-sheet-figure {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  flex: 1 1 auto;
  min-height: 245px;
  padding: 22px;
  overflow: hidden;
  background-image:
    linear-gradient(to right, var(--yuki-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--yuki-grid-line) 1px, transparent 1px);
  background-size: 16px 16px;
}
.yuki-sheet-figure::before,
.yuki-sheet-figure::after {
  content: "";
  position: absolute;
  z-index: 0;
  background: color-mix(in srgb, var(--yuki-signal) 60%, transparent);
  pointer-events: none;
}
.yuki-sheet-figure::before {
  top: 50%;
  left: 8%;
  right: 8%;
  height: 1px;
}
.yuki-sheet-figure::after {
  top: 9%;
  bottom: 9%;
  left: 50%;
  width: 1px;
}
.yuki-sheet-figure .yuki-mascot {
  position: relative;
  z-index: 1;
  width: 176px;
  height: 176px;
  --yuki-border: var(--yuki-blueprint-soft);
}
.yuki-sheet-meta {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--yuki-blueprint);
}
.yuki-sheet-meta div {
  min-width: 0;
  padding: 8px 12px;
  border-right: 1px solid var(--yuki-rule);
  border-bottom: 1px solid var(--yuki-rule);
}
.yuki-sheet-meta div:nth-child(2n) {
  border-right: 0;
}
.yuki-sheet-meta div:nth-last-child(-n + 2) {
  border-bottom: 0;
}
.yuki-sheet-meta dd {
  font-family: var(--yuki-font-sans);
  font-size: 13px;
  font-weight: 600;
}

/* 花瓣改为纸屑：保留 7 枚与既有动画，只收敛形状。 */
.yuki-production-bible .yuki-hero-petals span {
  width: 5px;
  height: 5px;
  border-radius: 0;
  opacity: 0;
}

/* ============================================
   首页：EPISODE INDEX
   ============================================ */
.yuki-index {
  padding-bottom: 52px;
}
.yuki-index-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--yuki-wide-width);
  margin: 38px auto 0;
  padding: 0 0 12px;
  border-bottom: 2px solid var(--yuki-blueprint);
}
.yuki-index-head .yuki-kicker {
  margin-bottom: 4px;
}
.yuki-index-head h2 {
  margin: 0;
  color: var(--yuki-blueprint);
  font-family: var(--yuki-font-sans);
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.dark .yuki-index-head h2 {
  color: var(--yuki-ice);
}
.yuki-index-meta {
  margin: 0 0 2px;
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  text-align: right;
  text-transform: uppercase;
}
.yuki-production-bible .yuki-post-list {
  max-width: var(--yuki-wide-width);
  counter-reset: yuki-episode;
}
.yuki-production-bible .yuki-post-item {
  display: grid;
  grid-template-columns: 42px 144px minmax(0, 1fr) 170px;
  gap: 18px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--yuki-rule);
  counter-increment: yuki-episode;
}
.yuki-production-bible .yuki-post-item::before {
  content: counter(yuki-episode, decimal-leading-zero);
  padding-top: 4px;
  color: var(--yuki-signal-ink);
  font-family: var(--yuki-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.4;
}
.yuki-production-bible .yuki-post-item:hover {
  background: var(--yuki-muted);
}
.yuki-production-bible .yuki-post-item.sticky {
  padding-left: 0;
  box-shadow: inset 2px 0 0 var(--yuki-signal);
}
/* 旧版置顶竖线是绝对定位伪元素；这里把它恢复成话数编号，否则会顶掉网格第一列。 */
.yuki-production-bible .yuki-post-item.sticky::before {
  content: counter(yuki-episode, decimal-leading-zero);
  position: static;
  top: auto;
  right: auto;
  bottom: auto;
  left: auto;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
}
.yuki-production-bible .yuki-post-thumb {
  width: 144px;
  height: 108px;
  padding: 4px;
  border: 1px solid var(--yuki-blueprint-soft);
  border-radius: 0;
  background: var(--yuki-plate);
  box-shadow: 3px 3px 0 color-mix(in srgb, var(--yuki-blueprint) 12%, transparent);
}
.yuki-production-bible .yuki-post-thumb img {
  border: 1px solid var(--yuki-rule);
  border-radius: 0;
  filter: saturate(0.82) contrast(1.02);
}
.yuki-production-bible .yuki-post-thumb--blank {
  display: grid;
  place-items: center;
  border-style: dashed;
  background:
    linear-gradient(to right, var(--yuki-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--yuki-grid-line) 1px, transparent 1px);
  background-size: 12px 12px;
}
.yuki-post-thumb-mark {
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 7px;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-align: center;
  text-transform: uppercase;
}
.yuki-production-bible .yuki-post-body {
  min-width: 0;
}
.yuki-production-bible .yuki-post-item > .yuki-post-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 9px;
  grid-column: 4;
  margin: 0;
  padding: 4px 0 0 14px;
  border-left: 1px solid var(--yuki-rule);
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  line-height: 1.5;
  text-align: right;
  text-transform: uppercase;
}
.yuki-production-bible .yuki-cat-badge {
  padding: 3px 8px;
  border: 1px dashed var(--yuki-blueprint-soft);
  border-radius: 0;
  background: var(--yuki-plate);
  color: var(--yuki-blueprint);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
  transform: rotate(-2deg);
}
.yuki-production-bible .yuki-cat-badge::before {
  top: -5px;
  width: 20px;
  height: 7px;
  border-radius: 0;
  background: var(--yuki-season);
  opacity: 0.3;
}
.yuki-production-bible .yuki-cat-badge:hover {
  transform: rotate(0);
}
.yuki-production-bible .yuki-post-title {
  margin: 0 0 5px;
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
}
.yuki-production-bible .yuki-post-title a:hover {
  color: var(--yuki-signal-ink);
}
.yuki-production-bible .yuki-post-excerpt {
  max-width: 58ch;
  color: var(--yuki-ink-2);
  font-size: 13.5px;
  line-height: 1.7;
}
.yuki-production-bible .yuki-pagination {
  padding-top: 30px;
}
.yuki-production-bible .yuki-pagination .page-numbers {
  border-radius: 2px;
  border-color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 12px;
}

/* ============================================
   单篇 / 页面：FILE / SCENE
   ============================================ */
.yuki-filebar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  align-items: center;
  max-width: var(--yuki-content-width);
  margin: 0 auto;
  padding: 0 0 7px;
  border-bottom: 1px solid var(--yuki-blueprint-soft);
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.07em;
  line-height: 1.5;
  text-transform: uppercase;
}
.yuki-filebar span:last-child {
  margin-left: auto;
}
.yuki-filebar span:last-child::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  background: var(--yuki-signal);
  vertical-align: 1px;
}
/* 单篇的头图、标题与正文列对齐，而不是在整行里居中；侧栏仍占自己的 300px。 */
body.single .yuki-filebar,
body.single .yuki-article-header {
  max-width: calc(var(--yuki-content-width) + 4px);
  margin-left: 0;
  margin-right: auto;
}
.yuki-production-bible .yuki-article-header {
  padding-top: 14px;
  border-top: 2px solid var(--yuki-blueprint);
}
.yuki-production-bible .yuki-article-header h1 {
  margin: 12px 0 16px;
  color: var(--yuki-blueprint);
  font-family: var(--yuki-font-sans);
  font-size: clamp(34px, 4.6vw, 54px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.15;
}
.dark .yuki-production-bible .yuki-article-header h1 {
  color: var(--yuki-ice);
}
.yuki-production-bible .yuki-article-header .yuki-post-meta {
  padding-left: 10px;
  border-left: 2px solid var(--yuki-signal);
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  line-height: 1.5;
  text-transform: uppercase;
}
.yuki-production-bible .yuki-article-header > p {
  color: var(--yuki-ink-2);
  font-size: 17px;
  line-height: 1.8;
}
.yuki-production-bible .yuki-article-featured {
  position: relative;
  padding: 10px;
  border: 1px solid var(--yuki-blueprint);
  border-radius: 0;
  background: var(--yuki-plate);
  box-shadow: 5px 5px 0 color-mix(in srgb, var(--yuki-blueprint) 11%, transparent);
}
.yuki-production-bible .yuki-article-featured img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
}
.yuki-frame-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 8px 0 0;
  padding-top: 6px;
  border-top: 1px dashed var(--yuki-rule);
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-align: left;
  text-transform: uppercase;
}
.yuki-frame-label span:last-child {
  color: var(--yuki-signal-ink);
}

.yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) {
  color: var(--yuki-ink-2);
  font-size: 16px;
  line-height: 1.85;
}
.yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) h2 {
  margin: 2.4em 0 0.8em;
  padding-top: 0.65em;
  border-top: 1px solid var(--yuki-rule);
  color: var(--yuki-blueprint);
  font-size: 28px;
  letter-spacing: -0.02em;
}
.dark .yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) h2 {
  color: var(--yuki-ice);
}
.yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) h3 {
  color: var(--yuki-blueprint);
}
.dark .yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) h3 {
  color: var(--yuki-ice);
}
.yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) blockquote {
  border-left-color: var(--yuki-signal-ink);
  border-radius: 0;
  background: var(--yuki-plate);
  color: var(--yuki-ink-2);
}
.yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) code {
  border: 1px solid var(--yuki-rule);
  border-radius: 0;
  background: var(--yuki-plate);
  color: var(--yuki-blueprint);
}
.dark .yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) code {
  color: var(--yuki-ice);
}
.yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) pre {
  border: 1px solid var(--yuki-blueprint-soft);
  border-radius: 0;
  background: var(--yuki-plate);
}
.yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) pre code {
  border: 0;
  background: transparent;
  color: var(--yuki-ink);
}
.yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) img {
  border-radius: 0;
}
.yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) figcaption {
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
}
.yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) a {
  color: var(--yuki-primary-700);
  text-decoration-color: color-mix(in srgb, var(--yuki-primary-700) 45%, transparent);
}
.dark .yuki-production-bible :is(.yuki-prose, .editor-styles-wrapper) a {
  color: var(--yuki-primary);
}

.yuki-production-bible .yuki-tags {
  border-top-color: var(--yuki-blueprint-soft);
}
.yuki-production-bible .yuki-tag,
.yuki-production-bible .yuki-tags a {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 3px 9px;
  border: 1px solid var(--yuki-blueprint-soft);
  border-radius: 0;
  background: var(--yuki-plate);
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 10px;
  letter-spacing: 0.03em;
  line-height: 1.4;
  text-decoration: none;
}
.yuki-production-bible .yuki-tag:hover,
.yuki-production-bible .yuki-tag:focus-visible,
.yuki-production-bible .yuki-tags a:hover,
.yuki-production-bible .yuki-tags a:focus-visible {
  border-color: var(--yuki-signal-ink);
  color: var(--yuki-signal-ink);
}
.yuki-production-bible .yuki-post-nav a {
  border-radius: 0;
  border-color: var(--yuki-blueprint-soft);
  background: var(--yuki-plate);
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--yuki-blueprint) 10%, transparent);
}
.yuki-production-bible .yuki-post-nav a:hover {
  border-color: var(--yuki-signal-ink);
  transform: translateY(-1px);
}
.yuki-production-bible .yuki-post-nav .label {
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.yuki-production-bible .yuki-post-nav .title {
  color: var(--yuki-blueprint);
  font-weight: 600;
}
.dark .yuki-production-bible .yuki-post-nav .title {
  color: var(--yuki-ice);
}
.yuki-production-bible .yuki-related {
  border-top-color: var(--yuki-blueprint-soft);
}
.yuki-production-bible .yuki-related-title {
  color: var(--yuki-blueprint);
  font-family: var(--yuki-font-sans);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.dark .yuki-production-bible .yuki-related-title {
  color: var(--yuki-ice);
}
.yuki-production-bible .yuki-related-item {
  border-bottom-color: var(--yuki-rule);
}
.yuki-production-bible .yuki-related-item a {
  color: var(--yuki-ink-2);
}

/* 侧栏：production notes */
.yuki-production-bible .yuki-sidebar {
  gap: 18px;
  counter-reset: yuki-note;
}
.yuki-sidebar-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 0 0 7px;
  border-bottom: 1px solid var(--yuki-blueprint);
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.09em;
  line-height: 1.5;
  text-transform: uppercase;
}
.yuki-sidebar-head span:last-child {
  color: var(--yuki-signal-ink);
}
.yuki-production-bible .yuki-widget {
  padding: 16px;
  border: 1px solid var(--yuki-blueprint-soft);
  border-radius: 0;
  background: var(--yuki-plate);
  counter-increment: yuki-note;
}
.yuki-production-bible .yuki-widget h3 {
  display: flex;
  align-items: baseline;
  gap: 7px;
  margin: 0 0 12px;
  padding-bottom: 7px;
  border-bottom: 1px dashed var(--yuki-rule);
  color: var(--yuki-blueprint);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}
.yuki-production-bible .yuki-widget h3::before {
  content: "NOTE " counter(yuki-note, decimal-leading-zero);
  color: var(--yuki-signal-ink);
  font-weight: 600;
}
.dark .yuki-production-bible .yuki-widget h3 {
  color: var(--yuki-ice);
}
.yuki-production-bible .yuki-widget ul {
  gap: 7px;
  font-size: 13px;
}
.yuki-production-bible .yuki-widget .count {
  border-radius: 0;
  background: color-mix(in srgb, var(--yuki-blueprint) 8%, transparent);
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
}
.yuki-production-bible .yuki-author-card img {
  border-radius: 2px;
  border: 1px solid var(--yuki-blueprint-soft);
}
.yuki-production-bible .yuki-author-card .name {
  color: var(--yuki-blueprint);
}
.dark .yuki-production-bible .yuki-author-card .name {
  color: var(--yuki-ice);
}
.yuki-production-bible .yuki-author-card .role {
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.yuki-production-bible .yuki-hitokoto {
  border-left-color: var(--yuki-signal-ink);
}
.yuki-production-bible .yuki-hitokoto p {
  color: var(--yuki-ink-2);
}
.yuki-production-bible .yuki-widget .tagcloud a {
  border-radius: 0;
  border-color: var(--yuki-blueprint-soft);
  background: transparent;
  font-family: var(--yuki-font-mono);
  font-size: 9px !important;
  letter-spacing: 0.03em;
}
.yuki-production-bible .yuki-widget .tagcloud a:hover {
  border-color: var(--yuki-signal-ink);
  color: var(--yuki-signal-ink);
}

/* 评论与表单：细线、直角、资料注记 */
.yuki-production-bible .yuki-comments {
  border-top-color: var(--yuki-blueprint);
}
.yuki-production-bible .yuki-comments h2,
.yuki-production-bible .yuki-comments h3 {
  color: var(--yuki-blueprint);
  font-family: var(--yuki-font-sans);
  letter-spacing: -0.01em;
}
.dark .yuki-production-bible .yuki-comments h2,
.dark .yuki-production-bible .yuki-comments h3 {
  color: var(--yuki-ice);
}
.yuki-production-bible .yuki-comment-list .comment-body {
  border-radius: 0;
  border-color: var(--yuki-blueprint-soft);
  background: var(--yuki-card);
}
.yuki-production-bible .yuki-comment-list .children > li > .comment-body {
  border-left-color: var(--yuki-signal-ink);
}
.yuki-production-bible .yuki-comment-list .comment-author .avatar {
  border-radius: 2px;
}
.yuki-production-bible .yuki-comment-list .comment-reply-link,
.yuki-production-bible .yuki-comment-list .comment-metadata a:hover {
  color: var(--yuki-primary-700);
}
.yuki-production-bible .yuki-comment-form input[type="text"],
.yuki-production-bible .yuki-comment-form input[type="email"],
.yuki-production-bible .yuki-comment-form input[type="url"],
.yuki-production-bible .yuki-comment-form textarea {
  border-radius: 2px;
  border-color: var(--yuki-blueprint-soft);
  background: var(--yuki-plate);
}
.yuki-production-bible .yuki-btn {
  border-radius: 2px;
  letter-spacing: 0.04em;
}
.yuki-production-bible .yuki-like {
  border-radius: 2px;
  border-color: var(--yuki-blueprint-soft);
}

/* ============================================
   Newsletter / Footer
   ============================================ */
.yuki-production-bible .yuki-newsletter {
  position: relative;
  padding: 52px 0;
  border-top: 2px solid var(--yuki-blueprint);
  background: var(--yuki-paper-deep);
  text-align: left;
}
.yuki-production-bible .yuki-newsletter .yuki-narrow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 440px);
  gap: 32px;
  align-items: end;
}
.yuki-newsletter-copy .yuki-kicker {
  margin-bottom: 6px;
}
.yuki-newsletter-copy h2 {
  margin: 0 0 6px;
  color: var(--yuki-blueprint);
  font-family: var(--yuki-font-sans);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
}
.dark .yuki-newsletter-copy h2 {
  color: var(--yuki-ice);
}
.yuki-newsletter-copy p {
  margin: 0;
  color: var(--yuki-ink-2);
  font-size: 14px;
}
.yuki-production-bible .yuki-newsletter form {
  margin: 0;
}
.yuki-production-bible .yuki-newsletter input {
  border-radius: 2px;
  border-color: var(--yuki-blueprint-soft);
  background: var(--yuki-paper);
}
.yuki-production-bible .yuki-footer {
  border-top: 1px solid var(--yuki-blueprint);
  background: var(--yuki-paper);
}
.yuki-production-bible .yuki-footer-top {
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.yuki-production-bible .yuki-footer-top .links a:hover,
.yuki-production-bible .yuki-icp a:hover {
  color: var(--yuki-signal-ink);
}
.yuki-production-bible .yuki-icp {
  border-top-color: var(--yuki-rule);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
}

/* ============================================
   归档 / 搜索 / 404
   ============================================ */
.yuki-production-bible .yuki-hero.yuki-archive-hero {
  padding: 26px 0 34px;
}
.yuki-archive-hero .yuki-hero-kicker {
  margin-bottom: 8px;
}
.yuki-production-bible .yuki-archive-hero h1 {
  margin: 0;
  max-width: 15em;
  color: var(--yuki-blueprint);
  font-family: var(--yuki-font-sans);
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.08;
}
.dark .yuki-production-bible .yuki-archive-hero h1 {
  color: var(--yuki-ice);
}
.yuki-production-bible .yuki-archive-hero p:not(.yuki-hero-kicker) {
  max-width: 60ch;
  margin-top: 14px;
  color: var(--yuki-ink-2);
  font-size: 15px;
}
.yuki-hero-rule {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  align-items: center;
  margin-top: 20px;
  padding-top: 8px;
  border-top: 1px solid var(--yuki-rule);
  color: var(--yuki-blueprint-soft);
  font-family: var(--yuki-font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
}
.yuki-hero-rule span:last-child {
  margin-left: auto;
  color: var(--yuki-signal-ink);
}
.yuki-production-bible .yuki-404 {
  padding: 60px 0 90px;
  border-top: 2px solid var(--yuki-blueprint);
  text-align: left;
}
.yuki-production-bible .yuki-404 .yuki-kicker {
  margin-bottom: 20px;
}
.yuki-production-bible .yuki-404 .code {
  color: var(--yuki-signal-ink);
  font-family: var(--yuki-display);
  font-size: clamp(76px, 12vw, 128px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.9;
}
.yuki-production-bible .yuki-404 h1 {
  margin: 14px 0 8px;
  color: var(--yuki-blueprint);
  font-family: var(--yuki-font-sans);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.dark .yuki-production-bible .yuki-404 h1 {
  color: var(--yuki-ice);
}
.yuki-production-bible .yuki-404 p:not(.code) {
  max-width: 56ch;
  color: var(--yuki-ink-2);
  font-size: 15px;
}
.yuki-production-bible .yuki-404 .yuki-search-form {
  max-width: 480px;
  margin: 22px 0 16px;
}
.yuki-production-bible .yuki-404 .yuki-mascot {
  width: 96px;
  height: 96px;
  margin: 0 0 18px;
}

/* 搜索浮层与灯箱保留结构，只收敛表面 */
.yuki-production-bible .yuki-search-dialog {
  border-radius: 2px;
  border-color: var(--yuki-blueprint);
  background: var(--yuki-paper);
}
.yuki-production-bible .yuki-search-field {
  border-radius: 2px;
  border-color: var(--yuki-blueprint-soft);
  background: var(--yuki-plate);
}
.yuki-production-bible .yuki-search-close {
  border-radius: 2px;
  border-color: var(--yuki-blueprint-soft);
  background: var(--yuki-paper);
}
.yuki-production-bible .yuki-search-close:hover {
  border-color: var(--yuki-signal-ink);
  color: var(--yuki-signal-ink);
}
.yuki-production-bible .yuki-empty-state p {
  /* 旧验收要求 16px 圆角与白色底面；这里只把字距换成资料注记。 */
  letter-spacing: 0.01em;
}

/* ============================================
   响应式
   ============================================ */
@media (max-width: 960px) {
  body.single .yuki-filebar,
  body.single .yuki-article-header {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .yuki-cover-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }
  .yuki-cover-copy {
    justify-content: flex-start;
  }
  .yuki-character-sheet {
    max-width: 480px;
  }
  .yuki-production-bible .yuki-newsletter .yuki-narrow {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .yuki-production-strip {
    padding: 5px 16px;
    gap: 8px;
    font-size: 8px;
  }
  .yuki-production-strip span:nth-child(2) {
    display: none;
  }
  .yuki-production-bible .yuki-nav {
    padding: 12px 16px;
  }
  .yuki-production-bible .yuki-nav .brand {
    font-size: 18px;
  }
  .yuki-brand-mark {
    width: 23px;
    height: 23px;
    font-size: 12px;
  }
  .yuki-production-bible .yuki-nav .menu {
    gap: 14px;
    font-size: 9px;
  }
  .yuki-production-bible .yuki-hero {
    padding: 18px 0 30px;
  }
  .yuki-cover-meta {
    gap: 4px 12px;
    font-size: 8px;
  }
  .yuki-cover-grid {
    padding-top: 24px;
    gap: 24px;
  }
  .yuki-production-bible .yuki-hero h1 {
    font-size: clamp(42px, 15vw, 64px);
  }
  .yuki-cover-desc {
    margin-top: 16px;
    font-size: 15px;
  }
  .yuki-cover-specs {
    margin-top: 24px;
  }
  .yuki-cover-specs dd {
    font-size: 19px;
  }
  .yuki-character-sheet {
    max-width: none;
    box-shadow: 4px 4px 0 color-mix(in srgb, var(--yuki-blueprint) 13%, transparent);
  }
  .yuki-sheet-figure {
    min-height: 210px;
  }
  .yuki-sheet-figure .yuki-mascot {
    width: 144px;
    height: 144px;
  }
  .yuki-index-head {
    display: block;
    margin-top: 26px;
  }
  .yuki-index-meta {
    margin-top: 8px;
    text-align: left;
  }
  .yuki-production-bible .yuki-post-item {
    grid-template-columns: 30px 104px minmax(0, 1fr);
    gap: 4px 10px;
    padding: 16px 0;
  }
  .yuki-production-bible .yuki-post-item > .yuki-post-meta {
    grid-column: 3;
    grid-row: 2;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    padding: 0;
    border-left: 0;
    text-align: left;
  }
  .yuki-production-bible .yuki-post-item::before {
    font-size: 9px;
  }
  .yuki-production-bible .yuki-post-thumb {
    width: 104px;
    height: 78px;
    padding: 3px;
    box-shadow: none;
  }
  .yuki-production-bible .yuki-post-title {
    font-size: 17px;
  }
  .yuki-production-bible .yuki-post-excerpt {
    font-size: 12px;
  }
  .yuki-production-bible .yuki-post-meta {
    gap: 4px 8px;
    font-size: 8px;
  }
  .yuki-production-bible .yuki-cat-badge {
    font-size: 8px;
  }
  .yuki-filebar {
    font-size: 8px;
    gap: 4px 10px;
  }
  .yuki-production-bible .yuki-article-header h1 {
    font-size: clamp(30px, 9vw, 40px);
  }
  .yuki-production-bible .yuki-article-header > p {
    font-size: 15px;
  }
  .yuki-production-bible .yuki-article-featured {
    padding: 6px;
    box-shadow: none;
  }
  .yuki-production-bible .yuki-404 {
    padding: 38px 0 60px;
  }
  .yuki-production-bible .yuki-404 .code {
    font-size: clamp(64px, 22vw, 96px);
  }
}

@media (prefers-reduced-motion: reduce) {
  /* 新层不引入新动画；旧层的收敛规则继续由 style.css 提供。 */
  .yuki-production-bible .yuki-post-thumb {
    transition: none;
  }
  .yuki-production-bible .yuki-post-item:hover .yuki-post-thumb {
    transform: none;
  }
  .yuki-production-bible .yuki-cat-badge:hover,
  .yuki-production-bible .yuki-cat-badge:focus-visible {
    transform: rotate(-2deg);
  }
  .yuki-production-bible .yuki-post-nav a:hover {
    transform: none;
  }
}