/* ==========================================================================
   91黑料网 · 全站样式
   研究报告风：纸白底、墨黑正文、朱印红强调
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. base — 变量、重置、排版基础
   -------------------------------------------------------------------------- */

:root {
  --paper: #f6f4ef;
  --paper-alt: #ece8df;
  --ink: #1b1a18;
  --ink-soft: #4a4640;
  --seal: #a8342a;
  --indigo: #2c4a5e;
  --line: #d5cfc3;
  --line-soft: #e2ddd2;
  --radius: 6px;
  --radius-sm: 4px;
  --container: 1120px;
  --content-col: 720px;
  --aside-col: 280px;
  --gap: 32px;
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.6em;
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

h1 {
  font-size: 30px;
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 18px;
}

p {
  margin: 0 0 1.1em;
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: 0 0 1.1em;
  padding: 0;
  list-style: none;
}

dl,
dd,
dt,
figure,
blockquote {
  margin: 0;
}

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

a {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.18s ease, background-color 0.18s ease;
}

a:hover,
a:focus {
  color: var(--seal);
  text-decoration: underline;
}

button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  cursor: pointer;
}

table {
  border-collapse: collapse;
  width: 100%;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 60;
  padding: 8px 16px;
  background-color: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
  color: var(--paper);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   2. layout — 页头、导航、容器、页面骨架、页脚
   -------------------------------------------------------------------------- */

.site-header {
  background-color: var(--paper);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  position: relative;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand:hover {
  text-decoration: none;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
}

.brand:hover .brand-name {
  color: var(--seal);
}

.brand-slogan {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.4;
}

.main-nav {
  flex: 1 1 auto;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px 20px;
  margin: 0;
}

.nav-item a {
  display: inline-block;
  padding: 6px 2px;
  font-size: 15px;
  color: var(--ink);
  border-bottom: 2px solid transparent;
  min-height: 44px;
  line-height: 32px;
}

.nav-item a:hover,
.nav-item a:focus {
  color: var(--seal);
  text-decoration: none;
  border-bottom-color: var(--seal);
}

.nav-item a.is-current {
  color: var(--seal);
  border-bottom-color: var(--seal);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background-color: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  flex-direction: column;
  justify-content: space-between;
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--ink);
}

.genre-strip {
  max-width: var(--container);
  margin: 0 auto;
  padding: 10px 24px 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  border-top: 1px dashed var(--line-soft);
}

.genre-strip-label {
  font-size: 13px;
  color: var(--ink-soft);
  flex-shrink: 0;
}

.genre-strip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin: 0;
}

.genre-strip-list a {
  font-size: 13px;
  color: var(--ink-soft);
  padding: 4px 0;
}

.genre-strip-list a:hover {
  color: var(--seal);
}

.page-layout {
  max-width: var(--container);
  margin: 0 auto;
  padding: 32px 24px 56px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--aside-col);
  gap: var(--gap);
  align-items: start;
}

.layout-shell {
  grid-template-columns: minmax(0, 1fr) var(--aside-col);
}

.site-main {
  min-width: 0;
}

.inner-main {
  min-width: 0;
}

.home-main {
  min-width: 0;
}

.sidebar,
.page-sidebar,
.content-aside,
.content-sidebar {
  min-width: 0;
  position: sticky;
  top: 24px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.breadcrumb a {
  color: var(--ink-soft);
}

.breadcrumb a:hover {
  color: var(--seal);
}

.breadcrumb-sep {
  color: var(--line);
}

.breadcrumb-current {
  color: var(--ink);
}

.page-header {
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-title {
  margin: 0;
  font-size: 30px;
  font-weight: 600;
  color: var(--ink);
}

.page-head {
  margin-bottom: 30px;
}

.page-hero {
  margin-bottom: 30px;
}

.page-lead,
.page-intro,
.page-desc {
  font-size: 16px;
  color: var(--ink-soft);
  max-width: var(--content-col);
}

.anchor-nav,
.anchor-bar {
  margin-top: 14px;
}

.anchor-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
}

.anchor-list a {
  font-size: 13px;
  color: var(--ink-soft);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line);
}

.anchor-list a:hover {
  color: var(--seal);
  border-bottom-color: var(--seal);
  text-decoration: none;
}

/* --- 页脚 --- */

.site-footer {
  background-color: var(--paper-alt);
  border-top: 1px solid var(--line);
  margin-top: 40px;
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px 24px 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
}

.footer-col {
  min-width: 0;
}

.footer-col h2 {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.footer-brand-name {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.footer-brand-desc {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
  margin: 0;
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
}

.footer-list a {
  font-size: 13px;
  color: var(--ink-soft);
}

.footer-list a:hover {
  color: var(--seal);
}

.footer-bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 24px 28px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 20px;
}

.footer-note,
.footer-copy {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0;
}

/* --------------------------------------------------------------------------
   3. components — 通用按钮、区块头、表格、卡片、侧栏
   -------------------------------------------------------------------------- */

.btn {
  display: inline-block;
  padding: 10px 22px;
  font-size: 15px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  text-align: center;
  min-height: 44px;
  line-height: 22px;
}

.btn-primary {
  background-color: var(--seal);
  color: #fff;
  border-color: var(--seal);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #8f2b22;
  color: #fff;
  text-decoration: none;
}

.btn-ghost {
  background-color: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover,
.btn-ghost:focus {
  color: var(--seal);
  border-color: var(--seal);
  text-decoration: none;
}

.section-intro,
.section-desc,
.section-note,
.section-lead {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 20px;
  max-width: var(--content-col);
}

.section-head {
  margin-bottom: 20px;
}

.section-head h2 {
  margin-bottom: 6px;
}

/* --- 侧栏通用 --- */

.sidebar-block,
.aside-block,
.side-block {
  margin-bottom: 26px;
  padding: 18px;
  background-color: var(--paper-alt);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.sidebar-block h2,
.aside-block h2,
.side-block h2,
.sidebar-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.sidebar-list,
.aside-list,
.side-list,
.sidebar-toc {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
}

.sidebar-list a,
.aside-list a,
.side-list a,
.sidebar-toc a {
  font-size: 14px;
  color: var(--ink-soft);
  display: block;
  padding: 2px 0;
}

.sidebar-list a:hover,
.aside-list a:hover,
.side-list a:hover,
.sidebar-toc a:hover {
  color: var(--seal);
}

.field-list {
  margin: 0 0 14px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 12px;
  font-size: 13px;
}

.field-list dt {
  color: var(--ink);
  font-weight: 600;
}

.field-list dd {
  color: var(--ink-soft);
  margin: 0;
}

.sidebar-more {
  display: inline-block;
  font-size: 13px;
  color: var(--seal);
  border-bottom: 1px solid var(--seal);
}

.sidebar-more:hover {
  text-decoration: none;
}

.sidebar-note,
.sidebar-text {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
}

.sidebar-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
}

.sidebar-links a {
  font-size: 14px;
  color: var(--ink-soft);
}

.sidebar-links a:hover {
  color: var(--seal);
}

.aside-fields {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 12px;
  margin: 0;
  font-size: 13px;
}

.aside-fields dt {
  color: var(--ink);
  font-weight: 600;
}

.aside-fields dd {
  color: var(--ink-soft);
  margin: 0;
}

/* --- 引用 / 编辑导语 --- */

.editor-note,
.editorial-quote {
  margin: 18px 0 0;
  padding: 4px 0 4px 16px;
  border-left: 3px solid var(--seal);
  font-size: 15px;
  color: var(--ink-soft);
}

.editor-note p,
.editorial-quote p {
  margin: 0;
}

.editorial-note {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 26px;
}

/* --- 图片容器 --- */

figure {
  margin: 0;
}

figcaption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.hero-figure img,
.path-figure img,
.genre-figure img,
.work-cover img,
.relation-figure img,
.chapter-figure img,
.feature-figure img,
.notes-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background-color: var(--paper-alt);
}

/* --- 阶段标签 --- */

.stage-tag {
  display: inline-block;
  padding: 1px 8px;
  font-size: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--indigo);
  color: var(--indigo);
  background-color: rgba(44, 74, 94, 0.06);
  line-height: 1.7;
}

.stage-qi {
  border-color: #2c4a5e;
  color: #2c4a5e;
}

.stage-cheng {
  border-color: #3d6b6a;
  color: #3d6b6a;
}

.stage-zhuan {
  border-color: #7a5a2e;
  color: #7a5a2e;
}

.stage-he {
  border-color: #8f4a3a;
  color: #8f4a3a;
}

/* --- 相关内容条 --- */

.related-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.related-links-label {
  font-size: 13px;
  color: var(--ink-soft);
}

.related-links-item {
  font-size: 14px;
  color: var(--seal);
  border-bottom: 1px solid var(--seal);
}

.related-links-item:hover {
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   4. pages — 首页
   -------------------------------------------------------------------------- */

.hero-section {
  margin-bottom: 40px;
}

.hero-lead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  gap: 30px;
  align-items: start;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.hero-kicker {
  font-size: 13px;
  color: var(--seal);
  margin-bottom: 8px;
}

.hero-lead-text h1 {
  font-size: 30px;
  margin-bottom: 12px;
}

.hero-positioning {
  font-size: 16px;
  color: var(--ink-soft);
  margin-bottom: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.hero-list {
  margin: 0;
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--line);
}

.hero-list-item {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) 76px 88px;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.hero-list-item:last-child {
  border-bottom: none;
}

.hero-tag {
  font-size: 13px;
  color: var(--seal);
  border: 1px solid var(--seal);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  text-align: center;
}

.hero-item-name {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--ink);
  min-width: 0;
}

.hero-stage {
  font-size: 13px;
  color: var(--indigo);
}

.hero-link {
  font-size: 13px;
  color: var(--ink-soft);
  text-align: right;
}

.hero-link:hover {
  color: var(--seal);
}

/* 题材目录速览 */

.genre-overview {
  margin-bottom: 40px;
}

.genre-table {
  border-top: 1px solid var(--line);
}

.genre-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1.6fr) 120px 100px;
  gap: 16px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.genre-row-head {
  background-color: var(--paper-alt);
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-soft);
}

.genre-cell {
  font-size: 14px;
  color: var(--ink-soft);
  min-width: 0;
}

.genre-row-head .genre-cell {
  font-weight: 600;
  color: var(--ink);
}

.genre-link {
  color: var(--seal);
  border-bottom: 1px solid var(--seal);
  justify-self: start;
}

.genre-link:hover {
  text-decoration: none;
}

/* 三块主区 */

.read-paths {
  margin-bottom: 40px;
}

.read-paths-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.path-block {
  padding: 20px;
  background-color: var(--paper-alt);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
}

.path-block h3 {
  margin-bottom: 12px;
}

.path-block p {
  font-size: 14px;
  color: var(--ink-soft);
}

.path-figure {
  margin-bottom: 14px;
}

.path-figure img {
  aspect-ratio: 16 / 10;
}

.path-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--ink-soft);
}

.path-list li {
  padding-left: 14px;
  position: relative;
}

.path-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 1px;
  background-color: var(--seal);
}

.path-link {
  margin-top: auto;
  font-size: 14px;
  color: var(--seal);
  border-bottom: 1px solid var(--seal);
  align-self: flex-start;
}

.path-link:hover {
  text-decoration: none;
}

/* 篇目阶段流程节点 */

.stage-flow {
  margin-bottom: 40px;
}

.stage-nodes {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  counter-reset: stage;
}

.stage-node {
  padding: 18px;
  background-color: var(--paper-alt);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--indigo);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
}

.stage-label {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--indigo);
  margin-bottom: 8px;
}

.stage-desc {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.stage-link {
  margin-top: auto;
  font-size: 13px;
  color: var(--seal);
  border-bottom: 1px solid var(--seal);
  align-self: flex-start;
}

.stage-link:hover {
  text-decoration: none;
}

/* 角色档案摘录 */

.character-digest {
  margin-bottom: 40px;
}

.character-list {
  display: flex;
  flex-direction: column;
  margin: 0;
  border-top: 1px solid var(--line);
}

.character-item {
  display: grid;
  grid-template-columns: 130px 110px 100px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.character-field {
  font-size: 14px;
  color: var(--ink-soft);
  min-width: 0;
}

.character-item .character-field:first-child {
  font-family: var(--font-serif);
  color: var(--ink);
}

.character-link {
  font-size: 13px;
  color: var(--seal);
  justify-self: end;
  border-bottom: 1px solid var(--seal);
}

.character-link:hover {
  text-decoration: none;
}

/* 专题整理摘要 */

.feature-digest {
  margin-bottom: 40px;
}

.feature-digest-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.feature-digest-item {
  padding: 20px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--seal);
  border-radius: var(--radius);
  background-color: var(--paper-alt);
}

.feature-digest-item h3 {
  margin-bottom: 10px;
}

.feature-digest-item p {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.feature-link {
  font-size: 14px;
  color: var(--seal);
  border-bottom: 1px solid var(--seal);
}

.feature-link:hover {
  text-decoration: none;
}

/* 整理规则与纠错入口 */

.rule-table-section {
  margin-bottom: 20px;
}

.rule-table {
  border-top: 1px solid var(--line);
}

.rule-row {
  display: grid;
  grid-template-columns: 130px minmax(0, 1.4fr) minmax(0, 1fr) 100px;
  gap: 16px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.rule-row-head {
  background-color: var(--paper-alt);
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-soft);
}

.rule-cell {
  font-size: 14px;
  color: var(--ink-soft);
  min-width: 0;
}

.rule-row-head .rule-cell {
  font-weight: 600;
  color: var(--ink);
}

.rule-link {
  color: var(--seal);
  border-bottom: 1px solid var(--seal);
  justify-self: start;
}

.rule-link:hover {
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   5. pages — 内页通用模块
   -------------------------------------------------------------------------- */

.section-block {
  margin-bottom: 44px;
}

.section {
  margin-bottom: 44px;
}

/* 题材分类页 · 总览行 */

.genre-overview .table-row,
.genre-overview .genre-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1.6fr) 130px 100px;
  gap: 16px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.genre-overview .genre-row:first-child {
  border-top: 1px solid var(--line);
}

.genre-overview .cell {
  font-size: 14px;
  color: var(--ink-soft);
  min-width: 0;
}

.genre-overview .cell-name h3 {
  font-size: 16px;
  margin: 0;
}

.genre-overview .cell-entry a {
  color: var(--seal);
  border-bottom: 1px solid var(--seal);
}

.genre-overview .cell-entry a:hover {
  text-decoration: none;
}

/* 题材细分小节 */

.genre-detail {
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
}

.genre-detail:last-child {
  border-bottom: none;
}

.genre-detail-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.genre-detail-head h3 {
  margin: 0;
}

.genre-meta {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
}

.genre-desc {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: var(--content-col);
}

.genre-works {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0 0;
}

.genre-work-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) 80px;
  gap: 16px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.genre-work-item:last-child {
  border-bottom: none;
}

.genre-work-item .work-name {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--ink);
  min-width: 0;
}

.genre-work-item .work-note {
  font-size: 13px;
  color: var(--ink-soft);
  min-width: 0;
}

.genre-work-item a {
  font-size: 13px;
  color: var(--seal);
  justify-self: end;
  border-bottom: 1px solid var(--seal);
}

.genre-work-item a:hover {
  text-decoration: none;
}

/* 题材页 · 下一步 */

.next-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.next-card {
  padding: 18px;
  background-color: var(--paper-alt);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.next-card h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.next-card p {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
}

/* 作品目录页 · 字段说明 */

.field-guide {
  margin-bottom: 40px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.field-item {
  padding: 16px;
  background-color: var(--paper-alt);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.field-item h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.field-item p {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
}

/* 作品目录页 · 分组 */

.work-group {
  margin-bottom: 40px;
}

.group-head {
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.group-head h2 {
  margin-bottom: 4px;
}

.group-desc {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
}

.work-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.work-item {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 20px;
  padding: 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background-color: var(--paper);
}

.work-cover {
  min-width: 0;
}

.work-cover img {
  aspect-ratio: 3 / 4;
}

.work-body {
  min-width: 0;
}

.work-name {
  font-size: 17px;
  margin-bottom: 10px;
}

.work-fields {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  margin: 0 0 12px;
  font-size: 14px;
}

.work-fields dt {
  color: var(--ink);
  font-weight: 600;
}

.work-fields dd {
  color: var(--ink-soft);
  margin: 0;
}

.work-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.work-links a {
  font-size: 14px;
  color: var(--seal);
  border-bottom: 1px solid var(--seal);
}

.work-links a:hover {
  text-decoration: none;
}

/* 角色档案页 */

.role-filter {
  margin-bottom: 40px;
}

.filter-group {
  margin-bottom: 18px;
}

.filter-group-title {
  font-size: 15px;
  margin-bottom: 10px;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 0;
}

.filter-tags a {
  display: inline-block;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--ink-soft);
  background-color: var(--paper-alt);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  min-height: 36px;
  line-height: 22px;
}

.filter-tags a:hover {
  color: var(--seal);
  border-color: var(--seal);
  text-decoration: none;
}

.role-list-section {
  margin-bottom: 44px;
}

.role-entry {
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.role-entry:first-of-type {
  border-top: 1px solid var(--line);
}

.role-entry-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.role-name {
  margin: 0;
  font-size: 18px;
}

.role-work {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
}

.role-fields {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  margin: 0 0 12px;
  font-size: 14px;
}

.role-fields dt {
  color: var(--ink);
  font-weight: 600;
}

.role-fields dd {
  color: var(--ink-soft);
  margin: 0;
}

.role-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
}

.role-links a {
  font-size: 14px;
  color: var(--seal);
  border-bottom: 1px solid var(--seal);
}

.role-links a:hover {
  text-decoration: none;
}

.role-relations {
  margin-bottom: 20px;
}

.role-relations p {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: var(--content-col);
}

.relation-figure {
  margin-bottom: 20px;
  max-width: 420px;
}

.relation-figure img {
  aspect-ratio: 16 / 10;
}

/* 篇目索引页 */

.stage-guide {
  margin-bottom: 40px;
}

.stage-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 0;
}

.stage-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft);
}

.order-editor {
  margin-bottom: 44px;
}

.order-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 0 14px;
}

.order-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 76px 112px;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  background-color: var(--paper-alt);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.order-handle {
  width: 18px;
  height: 18px;
  background-image: linear-gradient(var(--line) 1px, transparent 1px);
  background-size: 100% 6px;
  background-position: 0 3px;
  border-radius: 2px;
  cursor: grab;
}

.order-name {
  font-size: 15px;
  color: var(--ink);
  font-family: var(--font-serif);
  min-width: 0;
}

.order-stage {
  justify-self: start;
}

.order-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.order-btn {
  width: 44px;
  height: 36px;
  padding: 0;
  font-size: 13px;
  background-color: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
}

.order-btn:hover,
.order-btn:focus {
  color: var(--seal);
  border-color: var(--seal);
}

.order-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.order-note {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
}

.chapter-table-sec {
  margin-bottom: 44px;
}

.chapter-figure {
  margin-bottom: 20px;
  max-width: 420px;
}

.chapter-figure img {
  aspect-ratio: 16 / 10;
}

.chapter-table {
  border-top: 1px solid var(--line);
}

.chapter-row {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) 76px minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 14px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.chapter-row-head {
  background-color: var(--paper-alt);
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-soft);
}

.chapter-cell {
  font-size: 14px;
  color: var(--ink-soft);
  min-width: 0;
}

.chapter-row-head .chapter-cell {
  font-weight: 600;
  color: var(--ink);
}

.chapter-c1 a {
  color: var(--ink);
}

.chapter-c1 a:hover {
  color: var(--seal);
}

.link-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin: 0;
}

.link-card {
  padding: 18px;
  background-color: var(--paper-alt);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.link-card a {
  display: block;
  font-family: var(--font-serif);
  font-size: 16px;
  margin-bottom: 8px;
}

.link-card p {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
}

/* 专题整理页 */

.editorial-block {
  margin-bottom: 44px;
}

.feature-item {
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.feature-item:last-of-type {
  border-bottom: none;
}

.feature-head {
  margin-bottom: 16px;
}

.feature-kicker {
  font-size: 13px;
  color: var(--seal);
  margin-bottom: 6px;
}

.feature-head h2 {
  margin: 0;
}

.feature-body {
  max-width: var(--content-col);
}

.feature-lead {
  font-size: 16px;
  color: var(--ink);
}

.feature-scope {
  font-size: 14px;
  color: var(--ink-soft);
}

.feature-figure {
  margin: 20px 0;
}

.feature-figure img {
  aspect-ratio: 16 / 9;
}

.feature-series {
  margin-top: 22px;
}

.feature-series h3 {
  font-size: 16px;
  margin-bottom: 12px;
}

.series-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  counter-reset: series;
}

.series-item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) 76px;
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
  counter-increment: series;
}

.series-item:last-child {
  border-bottom: none;
}

.series-item::before {
  content: counter(series);
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--seal);
}

.series-title {
  font-size: 15px;
  color: var(--ink);
  min-width: 0;
}

.series-stage {
  font-size: 13px;
  color: var(--indigo);
  justify-self: end;
}

.series-desc {
  grid-column: 2 / -1;
  font-size: 13px;
  color: var(--ink-soft);
  margin: 4px 0 0;
}

.extend-block {
  margin-bottom: 44px;
}

.extend-lead {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: var(--content-col);
}

.extend-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
}

.extend-item a {
  display: block;
  padding: 16px;
  background-color: var(--paper-alt);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.extend-item a:hover {
  border-color: var(--seal);
  text-decoration: none;
}

.extend-name {
  display: block;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 6px;
}

.extend-desc {
  display: block;
  font-size: 13px;
  color: var(--ink-soft);
}

.sources-block {
  margin-bottom: 44px;
}

.sources-lead {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: var(--content-col);
}

.sources-table {
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.sources-table th,
.sources-table td {
  padding: 12px 14px 12px 0;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-soft);
}

.sources-table thead th {
  font-size: 13px;
  color: var(--ink);
  background-color: var(--paper-alt);
  padding-left: 12px;
}

.sources-table tbody th {
  font-weight: 600;
  color: var(--ink);
  padding-left: 12px;
}

/* 整理说明页 */

.notes-section {
  margin-bottom: 44px;
}

.notes-figure {
  margin-bottom: 20px;
  max-width: 460px;
}

.notes-figure img {
  aspect-ratio: 16 / 10;
}

.notes-prose p {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: var(--content-col);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background-color: var(--paper-alt);
}

.faq-question {
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 44px;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--seal);
}

.faq-item[open] .faq-question::after {
  content: "−";
}

.faq-answer {
  padding: 0 18px 16px;
}

.faq-answer p {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
}

.correction-table {
  border-top: 1px solid var(--line);
}

.correction-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) minmax(0, 1.4fr);
  gap: 16px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.correction-head {
  background-color: var(--paper-alt);
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-soft);
}

.correction-cell {
  font-size: 14px;
  color: var(--ink-soft);
  min-width: 0;
}

.correction-head .correction-cell {
  font-weight: 600;
  color: var(--ink);
}

/* 404 */

.error-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 64px 24px;
}

.error-section {
  margin-bottom: 48px;
}

.error-inner {
  max-width: 640px;
}

.error-code {
  font-family: var(--font-serif);
  font-size: 56px;
  color: var(--seal);
  line-height: 1;
  margin-bottom: 12px;
}

.error-inner h1 {
  font-size: 28px;
  margin-bottom: 12px;
}

.error-desc {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 22px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.error-links h2 {
  font-size: 18px;
  margin-bottom: 14px;
}

.error-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
}

.error-link-list a {
  font-size: 14px;
  color: var(--seal);
  border-bottom: 1px solid var(--seal);
}

.error-link-list a:hover {
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   6. responsive — 1080 / 768 / 480
   -------------------------------------------------------------------------- */

@media (max-width: 1080px) {
  .page-layout,
  .layout-shell {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 24px;
  }

  .hero-lead {
    grid-template-columns: minmax(0, 1fr) minmax(0, 280px);
    gap: 24px;
  }

  .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stage-nodes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-inner {
    grid-template-columns: 1.2fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .hero-list-item {
    grid-template-columns: 88px minmax(0, 1fr) 70px;
  }

  .hero-link {
    grid-column: 2 / -1;
    text-align: left;
  }

  .genre-row {
    grid-template-columns: 100px minmax(0, 1.6fr) 110px;
  }

  .genre-row .genre-cell:last-child {
    grid-column: 2 / -1;
  }

  .character-item {
    grid-template-columns: 120px 100px minmax(0, 1fr);
  }

  .character-link {
    grid-column: 2 / -1;
    justify-self: start;
  }

  .rule-row {
    grid-template-columns: 120px minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .rule-row .rule-cell:last-child {
    grid-column: 2 / -1;
  }
}

@media (max-width: 768px) {
  .header-inner {
    padding: 16px 18px;
    gap: 12px;
  }

  .brand-name {
    font-size: 20px;
  }

  .nav-toggle {
    display: flex;
  }

  .main-nav {
    flex-basis: 100%;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    gap: 0;
    width: 100%;
    border-top: 1px solid var(--line);
    padding-top: 8px;
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-item a {
    display: block;
    width: 100%;
    padding: 10px 4px;
    min-height: 44px;
    line-height: 24px;
    border-bottom: 1px solid var(--line-soft);
    border-left: 2px solid transparent;
  }

  .nav-item a.is-current {
    border-bottom-color: var(--line-soft);
    border-left-color: var(--seal);
    padding-left: 10px;
  }

  .genre-strip {
    padding: 10px 18px 12px;
  }

  .page-layout,
  .layout-shell {
    grid-template-columns: minmax(0, 1fr);
    padding: 24px 18px 44px;
    gap: 28px;
  }

  .sidebar,
  .page-sidebar,
  .content-aside,
  .content-sidebar {
    position: static;
  }

  .page-title {
    font-size: 26px;
  }

  .hero-lead {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-lead-text h1 {
    font-size: 26px;
  }

  .hero-list-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .hero-link {
    grid-column: auto;
  }

  .genre-row,
  .genre-overview .table-row,
  .genre-overview .genre-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    padding: 14px 0;
  }

  .genre-row-head,
  .genre-overview .genre-row-head {
    display: none;
  }

  .genre-row .genre-cell:last-child,
  .genre-overview .cell-entry {
    grid-column: auto;
  }

  .read-paths-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .stage-nodes {
    grid-template-columns: minmax(0, 1fr);
  }

  .character-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .character-link {
    grid-column: auto;
    justify-self: start;
  }

  .feature-digest-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .rule-row,
  .correction-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .rule-row-head,
  .correction-head {
    display: none;
  }

  .rule-row .rule-cell:last-child {
    grid-column: auto;
  }

  .field-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .work-item {
    grid-template-columns: minmax(0, 1fr);
  }

  .work-cover {
    max-width: 220px;
  }

  .genre-work-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .genre-work-item a {
    justify-self: start;
  }

  .order-item {
    grid-template-columns: 24px minmax(0, 1fr) 76px;
    gap: 10px;
  }

  .order-actions {
    grid-column: 2 / -1;
    justify-content: flex-start;
  }

  .chapter-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .chapter-row-head {
    display: none;
  }

  .link-cards,
  .extend-list,
  .next-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .series-item {
    grid-template-columns: 22px minmax(0, 1fr);
  }

  .series-stage {
    grid-column: 2;
    justify-self: start;
  }

  .series-desc {
    grid-column: 2;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    padding: 32px 18px 20px;
    gap: 24px;
  }

  .footer-bottom {
    padding: 14px 18px 24px;
    flex-direction: column;
  }

  .error-main {
    padding: 44px 18px;
  }

  .error-code {
    font-size: 44px;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  .page-layout,
  .layout-shell {
    padding: 20px 14px 40px;
  }

  .header-inner {
    padding: 14px 14px;
  }

  .genre-strip {
    padding: 8px 14px 12px;
  }

  .page-title {
    font-size: 22px;
  }

  .hero-lead-text h1 {
    font-size: 22px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .btn {
    padding: 10px 18px;
  }

  .filter-tags a {
    padding: 6px 12px;
  }

  .faq-question {
    padding: 12px 14px;
    padding-right: 40px;
  }

  .faq-question::after {
    right: 14px;
  }

  .faq-answer {
    padding: 0 14px 14px;
  }

  .sources-table th,
  .sources-table td {
    padding: 10px 10px 10px 0;
    font-size: 13px;
  }

  .sources-table thead th,
  .sources-table tbody th {
    padding-left: 8px;
  }
}