:root {
  --paper: #F7F2E8;
  --paper-light: #FFFDF8;
  --ink: #20201D;
  --ink-soft: #4A4A44;
  --ink-mute: #6E6C64;
  --red: #C94B3C;
  --red-soft: #E8D5D1;
  --blue: #315C86;
  --blue-soft: #DDE6EE;
  --green: #6C7A5A;
  --green-soft: #E4E8DC;
  --line: #DED5C6;
  --line-soft: #E9E2D5;
  --font-title: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
  --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Hiragino Sans GB", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --width: 1180px;
  --gap: 24px;
  --radius: 6px;
  --shadow: 0 1px 2px rgba(32, 32, 29, 0.04), 0 4px 14px rgba(32, 32, 29, 0.05);
}

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

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

body.site-body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--red);
}

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

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

p {
  margin: 0;
}

figure {
  margin: 0;
}

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

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--paper-light);
  border-radius: var(--radius);
  font-size: 14px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
  color: var(--paper-light);
}

/* ========== Layout ========== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper-light);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-shrink: 0;
  color: var(--ink);
  line-height: 1.2;
}

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

.brand-name {
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-tagline {
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

.site-nav {
  margin-left: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.nav-list li a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  font-size: 14.5px;
  color: var(--ink-soft);
  border-radius: var(--radius);
  white-space: nowrap;
}

.nav-list li a:hover {
  color: var(--red);
  background: var(--paper);
}

.nav-list li a.is-current {
  color: var(--red);
  font-weight: 600;
  background: var(--red-soft);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-light);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

.site-main {
  display: block;
}

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

.breadcrumb {
  max-width: var(--width);
  margin: 0 auto;
  padding: 16px 24px 0;
  font-size: 13px;
  color: var(--ink-mute);
}

.inner-main > .breadcrumb {
  padding-left: 0;
  padding-right: 0;
}

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

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

.breadcrumb-sep {
  margin: 0 8px;
  color: var(--line);
}

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

.page-header {
  max-width: var(--width);
  margin: 0 auto;
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--line);
}

.page-title {
  font-size: clamp(2rem, 3vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-hero {
  padding: 26px 0 8px;
}

.page-hero-inner {
  max-width: 780px;
}

.eyebrow,
.page-kicker,
.intro-eyebrow,
.page-eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--red);
  background: var(--red-soft);
  border-radius: 3px;
  font-family: var(--font-mono);
}

.page-lead,
.intro-lead,
.hero-lead {
  font-size: 16.5px;
  color: var(--ink-soft);
  line-height: 1.85;
}

.section-head {
  margin-bottom: 22px;
}

.section-head h2 {
  font-size: clamp(1.35rem, 1.8vw, 1.65rem);
  margin-bottom: 8px;
}

.section-desc,
.section-intro,
.section-lead {
  color: var(--ink-mute);
  font-size: 15px;
  line-height: 1.8;
  max-width: 760px;
}

.section-title {
  font-size: clamp(1.35rem, 1.8vw, 1.65rem);
  margin-bottom: 10px;
}

/* ========== Footer ========== */

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

.footer-inner {
  max-width: var(--width);
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
}

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

.footer-brand {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.footer-desc {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.75;
}

.footer-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links li a {
  font-size: 14px;
  color: var(--ink-mute);
}

.footer-links li a:hover {
  color: var(--red);
}

.footer-bottom {
  max-width: var(--width);
  margin: 0 auto;
  padding: 18px 24px 26px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: var(--ink-mute);
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--ink-soft);
}

.back-to-top:hover {
  color: var(--red);
  border-color: var(--red);
}

/* ========== Shared components ========== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.btn-primary {
  background: var(--red);
  color: #FFF8F4;
}

.btn-primary:hover {
  background: #B03E30;
  color: #FFF8F4;
  transform: translateY(-2px);
}

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

.btn-ghost:hover {
  color: var(--red);
  border-color: var(--red);
  transform: translateY(-2px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--blue);
  border-bottom: 1px solid transparent;
}

.text-link:hover {
  color: var(--red);
  border-bottom-color: var(--red);
}

.status-tag,
.update-status {
  display: inline-block;
  padding: 2px 8px;
  font-size: 12px;
  font-family: var(--font-mono);
  border-radius: 3px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.status-new {
  background: var(--red-soft);
  color: var(--red);
}

.status-organize,
.status-edit {
  background: var(--blue-soft);
  color: var(--blue);
}

.status-check {
  background: var(--green-soft);
  color: var(--green);
}

.status-ongoing {
  background: var(--blue-soft);
  color: var(--blue);
}

.status-complete {
  background: var(--green-soft);
  color: var(--green);
}

.status-intermittent {
  background: #F0EAD9;
  color: #8A7440;
}

/* Data tables */

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-light);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-light);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  min-width: 640px;
}

.data-table thead th {
  background: var(--paper);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.data-table tbody td,
.data-table tbody th {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.55;
  color: var(--ink-soft);
  text-align: left;
  vertical-align: top;
}

.data-table tbody tr:last-child td,
.data-table tbody tr:last-child th {
  border-bottom: none;
}

.data-table tbody tr:hover {
  background: #FBF7EE;
}

.data-table tbody th {
  font-weight: 600;
  color: var(--ink);
}

.data-table .cell-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-mute);
  white-space: nowrap;
}

.data-table a {
  font-size: 14px;
}

/* ========== Home page ========== */

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

.hero {
  padding: 44px 0 40px;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 48px;
  align-items: start;
}

.hero-copy {
  min-width: 0;
}

.hero-copy h1 {
  font-size: clamp(2.2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 18px;
}

.hero-lead {
  margin-bottom: 24px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.genre-quick {
  border-top: 1px solid var(--line-soft);
  padding-top: 18px;
}

.genre-quick-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  font-family: var(--font-mono);
  margin-bottom: 10px;
}

.genre-quick-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.genre-quick-list li a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  font-size: 14px;
  color: var(--ink-soft);
  background: var(--paper-light);
}

.genre-quick-list li a:hover {
  color: var(--red);
  border-color: var(--red);
  transform: translateY(-2px);
}

.hero-visual {
  min-width: 0;
}

.hero-figure {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-light);
  box-shadow: var(--shadow);
}

.hero-figure img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.hero-notes {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-notes li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.hero-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--red);
  border-radius: 50%;
}

.updates-glance {
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
}

.updates-glance-body {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.updates-figure {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-light);
}

.updates-figure img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.updates-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-mute);
  border-top: 1px solid var(--line-soft);
  line-height: 1.6;
}

.update-strip {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.update-item {
  display: grid;
  grid-template-columns: minmax(140px, 1.4fr) minmax(80px, 0.8fr) minmax(90px, 0.9fr) auto auto;
  gap: 14px;
  align-items: center;
  padding: 12px 4px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}

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

.update-genre {
  color: var(--ink-mute);
  font-size: 13px;
}

.update-batch {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-mute);
}

.update-item a {
  font-size: 13.5px;
  white-space: nowrap;
}

.updates-more,
.ranking-more {
  margin-top: 18px;
  font-size: 14px;
}

.updates-more a,
.ranking-more a {
  font-size: 14px;
}

.genre-index {
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
}

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

.genre-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) 160px auto;
  gap: 20px;
  align-items: center;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.16s ease;
}

.genre-row:hover {
  background: #FBF7EE;
}

.genre-row-name {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}

.genre-row-scope {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.7;
}

.genre-row-attr {
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--blue);
  background: var(--blue-soft);
  border-radius: 3px;
  padding: 2px 8px;
  justify-self: start;
}

.genre-row a {
  font-size: 13.5px;
  white-space: nowrap;
}

.ranking-preview {
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
}

.ranking-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.ranking-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.ranking-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.ranking-dim {
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--red);
}

.ranking-work {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}

.ranking-reason {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.7;
}

.ranking-item a {
  font-size: 13.5px;
  align-self: flex-start;
}

.feature-preview {
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
}

.feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 32px;
  align-items: start;
}

.feature-figure {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-light);
}

.feature-figure img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.feature-entries {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.feature-entry:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.feature-entry h3 {
  font-size: 19px;
  margin-bottom: 8px;
}

.feature-entry h3 a {
  color: var(--ink);
}

.feature-entry h3 a:hover {
  color: var(--red);
}

.feature-entry p {
  font-size: 14.5px;
  color: var(--ink-mute);
  line-height: 1.8;
}

.reading-notes {
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
}

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

.note-card {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.note-card h3 {
  font-size: 17px;
}

.note-card p {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.75;
  flex: 1;
}

.note-card a {
  font-size: 13.5px;
  align-self: flex-start;
}

.feedback-panel {
  padding: 48px 0 8px;
}

.feedback-inner {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.feedback-inner h2 {
  font-size: 20px;
  margin-bottom: 8px;
}

.feedback-inner p {
  font-size: 14.5px;
  color: var(--ink-mute);
  line-height: 1.8;
  max-width: 640px;
}

/* ========== Browse page ========== */

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 40px;
  align-items: start;
  padding-top: 36px;
}

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

.layout-aside {
  min-width: 0;
  position: sticky;
  top: 92px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.aside-title {
  font-size: 16px;
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.aside-anchors {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.anchor-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.anchor-list li a {
  display: flex;
  align-items: center;
  min-height: 36px;
  padding: 4px 0;
  font-size: 14px;
  color: var(--ink-soft);
  border-bottom: 1px dashed transparent;
}

.anchor-list li a:hover {
  color: var(--red);
  border-bottom-color: var(--line);
}

.aside-links {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.aside-subtitle {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--ink);
}

.aside-link-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.aside-link-list li a {
  display: flex;
  align-items: center;
  min-height: 36px;
  padding: 4px 0;
  font-size: 14px;
  color: var(--blue);
}

.aside-link-list li a:hover {
  color: var(--red);
}

.index-intro {
  margin-bottom: 44px;
}

.dimension-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.dimension-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dimension-title {
  font-size: 16px;
  font-family: var(--font-body);
  font-weight: 600;
}

.dimension-item p {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.75;
  flex: 1;
}

.dimension-item a {
  font-size: 13.5px;
}

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

.table-note {
  margin-top: 12px;
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.7;
}

.genre-wall-section {
  margin-bottom: 44px;
}

.genre-group {
  margin-bottom: 26px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-soft);
}

.genre-group:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.genre-group-title {
  font-size: 17px;
  margin-bottom: 6px;
}

.genre-group-note {
  font-size: 13.5px;
  color: var(--ink-mute);
  margin-bottom: 14px;
  line-height: 1.7;
}

.cover-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.cover-card {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.cover-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.cover-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-bottom: 1px solid var(--line-soft);
}

.cover-card figcaption {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cover-name {
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.wall-note {
  margin-top: 16px;
  font-size: 13.5px;
  color: var(--ink-mute);
}

.update-reading {
  margin-bottom: 8px;
}

.reading-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.reading-step {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  border-radius: var(--radius);
  padding: 18px;
}

.reading-step-title {
  font-size: 15.5px;
  margin-bottom: 8px;
}

.reading-step p {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.75;
}

.reading-more {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 18px;
}

/* ========== Genres page ========== */

.genre-map-section {
  padding: 32px 0 8px;
}

.genre-map-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}

.genre-map {
  min-width: 0;
}

.genre-node-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.genre-node {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.genre-node-name {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.genre-node-range {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.65;
  flex: 1;
}

.genre-node-link {
  font-size: 13px;
  align-self: flex-start;
}

.genre-note {
  min-width: 0;
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.genre-figure {
  margin-bottom: 14px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.genre-figure img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.genre-figure figcaption {
  padding: 10px 12px;
  font-size: 12.5px;
  color: var(--ink-mute);
  line-height: 1.6;
  border-top: 1px solid var(--line-soft);
}

.genre-note p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
  margin-bottom: 10px;
}

.genre-note p:last-child {
  margin-bottom: 0;
}

.path-section {
  padding: 40px 0 8px;
}

.path-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.path-step {
  display: flex;
  gap: 14px;
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.path-step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--red);
  color: #FFF8F4;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 14px;
}

.path-step-body {
  min-width: 0;
}

.path-step-title {
  font-size: 15.5px;
  margin-bottom: 6px;
}

.path-step-body p {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.75;
  margin-bottom: 8px;
}

.path-step-link {
  font-size: 13px;
}

.genre-detail-section {
  padding: 40px 0 8px;
}

.genre-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.genre-detail-card {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.genre-detail-name {
  font-size: 17px;
}

.genre-detail-fit {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.genre-detail-misread {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.7;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
  flex: 1;
}

.genre-detail-link {
  font-size: 13px;
  align-self: flex-start;
}

.genre-boundary-section {
  padding: 40px 0 8px;
}

.boundary-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.boundary-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.boundary-title {
  font-size: 15px;
  margin-bottom: 6px;
}

.boundary-item p {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.75;
}

.boundary-item p a {
  font-size: 13.5px;
}

.related-entry-section {
  padding: 40px 0 8px;
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.entry-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.entry-card:hover {
  transform: translateY(-2px);
  border-color: var(--red);
}

.entry-card-label {
  font-family: var(--font-title);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}

.entry-card-desc {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.7;
}

/* ========== Updates page ========== */

.page-intro {
  padding: 24px 0 8px;
  max-width: 780px;
}

.update-summary {
  padding: 32px 0 8px;
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.summary-card {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-top: 3px solid var(--red);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.summary-label {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--red);
  letter-spacing: 0.04em;
}

.summary-text {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
  flex: 1;
}

.summary-link {
  font-size: 13px;
  align-self: flex-start;
}

.update-table-section {
  padding: 32px 0 8px;
}

.update-figure {
  margin: 24px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-light);
}

.update-figure img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.update-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ink-mute);
  border-top: 1px solid var(--line-soft);
  line-height: 1.6;
}

.status-note {
  padding: 32px 0 8px;
}

.status-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.status-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.status-text {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.75;
}

.follow-section {
  padding: 32px 0 8px;
}

.follow-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 28px;
  margin-top: 20px;
  align-items: start;
}

.follow-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.follow-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  column-gap: 14px;
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.follow-step .step-num {
  grid-row: span 3;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  color: #F4F7FA;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 14px;
}

.follow-step .step-title {
  font-size: 15.5px;
  margin-bottom: 4px;
}

.follow-step .step-text {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.75;
  margin-bottom: 6px;
}

.follow-step .step-link {
  font-size: 13px;
  justify-self: start;
}

.follow-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.follow-link-col {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.follow-link-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

.follow-link-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.follow-link-list li a {
  display: flex;
  align-items: center;
  min-height: 36px;
  font-size: 14px;
  color: var(--blue);
}

.follow-link-list li a:hover {
  color: var(--red);
}

.related-entry {
  padding: 32px 0 8px;
}

.entry-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.entry-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.entry-title {
  font-size: 16px;
  margin-bottom: 8px;
}

.entry-title a {
  color: var(--ink);
}

.entry-title a:hover {
  color: var(--red);
}

.entry-text {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.75;
}

/* ========== Rankings page ========== */

.section {
  padding: 36px 0 8px;
}

.page-hero .page-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 36px;
  align-items: center;
  max-width: none;
}

.page-hero-copy {
  min-width: 0;
}

.page-hero-figure {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-light);
}

.page-hero-figure img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.page-hero-figure figcaption {
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--ink-mute);
  border-top: 1px solid var(--line-soft);
  line-height: 1.6;
}

.criteria-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.criteria-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.criteria-name {
  font-size: 16px;
  margin-bottom: 8px;
}

.criteria-scene,
.criteria-basis,
.criteria-remind {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.75;
  margin-bottom: 6px;
}

.criteria-remind {
  color: var(--green);
  margin-bottom: 0;
}

.rank-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
  margin-top: 20px;
}

.rank-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line-soft);
  align-items: start;
}

.rank-item:hover {
  background: #FBF7EE;
}

.rank-no {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--red);
  line-height: 1.2;
}

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

.rank-title {
  font-size: 17px;
  margin-bottom: 6px;
}

.rank-title a {
  color: var(--ink);
}

.rank-title a:hover {
  color: var(--red);
}

.rank-meta {
  font-size: 12.5px;
  font-family: var(--font-mono);
  color: var(--blue);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.rank-reason {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.75;
}

.rank-footnote {
  margin-top: 14px;
  font-size: 13.5px;
}

.rank-dual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  padding-top: 8px;
}

.rank-sub-board {
  min-width: 0;
}

.rank-list-compact .rank-item {
  grid-template-columns: 40px minmax(0, 1fr);
  padding: 14px 2px;
}

.rank-list-compact .rank-no {
  font-size: 18px;
}

.rank-list-compact .rank-title {
  font-size: 15.5px;
}

.rank-list-compact .rank-reason {
  font-size: 13.5px;
}

.rank-boundary {
  padding-bottom: 16px;
}

.boundary-name {
  font-size: 15px;
  margin-bottom: 6px;
}

.boundary-text {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.75;
}

.boundary-extra {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
}

/* ========== Features page ========== */

.page-heading {
  padding: 26px 0 8px;
}

.page-heading-inner {
  max-width: 800px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.article-meta li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-mute);
}

.meta-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--red);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 44px;
  align-items: start;
  padding-top: 32px;
}

.article-body {
  min-width: 0;
  max-width: 760px;
}

.article-section {
  margin-bottom: 36px;
}

.article-section h2 {
  font-size: clamp(1.3rem, 1.6vw, 1.5rem);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.article-section > p {
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.9;
  margin-bottom: 14px;
}

.conclusion-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.conclusion-card {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-top: 3px solid var(--red);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.conclusion-text {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
  flex: 1;
}

.conclusion-link {
  font-size: 13px;
  align-self: flex-start;
}

.article-media {
  margin: 24px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-light);
}

.article-media img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.article-media figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ink-mute);
  border-top: 1px solid var(--line-soft);
  line-height: 1.6;
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 16px 0;
}

.step-item {
  display: flex;
  gap: 14px;
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.step-item .step-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-soft);
  color: var(--blue);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}

.step-body {
  min-width: 0;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.update-explain {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.update-explain-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.update-explain-item h3 {
  font-size: 14.5px;
  margin-bottom: 6px;
}

.update-explain-item p {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.75;
}

.counter-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.counter-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
}

.counter-wrong {
  font-size: 14px;
  color: var(--red);
  line-height: 1.75;
  padding-left: 14px;
  border-left: 3px solid var(--red);
}

.counter-right {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
  padding-left: 14px;
  border-left: 3px solid var(--green);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.related-card:hover {
  transform: translateY(-2px);
  border-color: var(--red);
}

.related-label {
  font-size: 11.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  color: var(--red);
}

.related-title {
  font-family: var(--font-title);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
}

.related-desc,
.related-text {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.7;
}

.article-aside {
  min-width: 0;
  position: sticky;
  top: 92px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.toc-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  counter-reset: toc;
}

.toc-list li {
  counter-increment: toc;
}

.toc-list li a {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 4px 0;
  font-size: 14px;
  color: var(--ink-soft);
}

.toc-list li a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-mute);
}

.toc-list li a:hover {
  color: var(--red);
}

/* ========== Reading guide page ========== */

.guide-summary {
  padding: 32px 0 8px;
}

.summary-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.summary-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  column-gap: 12px;
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.summary-index {
  grid-row: span 2;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-soft);
}

.guide-summary .summary-text {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.guide-summary .summary-link {
  font-size: 13px;
  justify-self: start;
}

.guide-figure {
  margin: 24px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-light);
}

.guide-figure img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.guide-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ink-mute);
  border-top: 1px solid var(--line-soft);
  line-height: 1.6;
}

.faq-section {
  padding: 32px 0 8px;
}

.faq-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
  align-items: start;
}

.faq-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.faq-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 12px 16px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.faq-question::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--red);
  line-height: 1;
}

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

.faq-item[open] .faq-question {
  border-bottom: 1px solid var(--line-soft);
}

.faq-answer {
  padding: 12px 16px 14px;
}

.faq-answer p {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.8;
}

.marker-section {
  padding: 32px 0 8px;
}

.marker-table {
  min-width: 560px;
}

.tag {
  display: inline-block;
  padding: 1px 7px;
  font-size: 12px;
  font-family: var(--font-mono);
  border-radius: 3px;
  white-space: nowrap;
}

.tag-new {
  background: var(--red-soft);
  color: var(--red);
}

.tag-edit {
  background: var(--blue-soft);
  color: var(--blue);
}

.tag-revise {
  background: #F0EAD9;
  color: #8A7440;
}

.tag-check {
  background: var(--green-soft);
  color: var(--green);
}

.tag-status {
  background: var(--paper);
  color: var(--ink-soft);
  border: 1px solid var(--line);
}

.boundary-section {
  padding: 32px 0 8px;
}

.related-section {
  padding: 32px 0 8px;
}

/* ========== About page ========== */

.about-position {
  padding: 32px 0 8px;
}

.about-position-body {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 32px;
  margin-top: 20px;
  align-items: start;
}

.about-position-text {
  min-width: 0;
}

.about-position-text p {
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.9;
  margin-bottom: 14px;
}

.about-position-text p:last-child {
  margin-bottom: 0;
}

.about-scope-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.scope-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.scope-item h3 {
  font-size: 15px;
  margin-bottom: 4px;
}

.scope-item p {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.75;
}

.about-scope-table {
  padding: 32px 0 8px;
}

.about-media {
  margin: 0 0 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-light);
}

.about-media img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.about-media figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ink-mute);
  border-top: 1px solid var(--line-soft);
  line-height: 1.6;
}

.about-table caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.6;
}

.about-feedback {
  padding: 32px 0 8px;
}

.feedback-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.feedback-step {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feedback-step .step-index {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--red);
  color: #FFF8F4;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.feedback-step h3 {
  font-size: 14.5px;
}

.feedback-step p {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.75;
}

.about-not-provided {
  padding: 32px 0 8px;
}

.not-provided-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.not-provided-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.not-provided-item h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

.not-provided-item p {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.75;
}

.about-related {
  padding: 32px 0 8px;
}

.about-related .related-card h3 {
  font-family: var(--font-title);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
}

.about-related .related-card p {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.7;
}

/* ========== 404 page ========== */

.error-main {
  max-width: var(--width);
  margin: 0 auto;
  padding: 72px 24px 64px;
}

.error-panel {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 48px 32px;
}

.error-code {
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
  margin-bottom: 16px;
}

.error-title {
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
  margin-bottom: 12px;
}

.error-desc {
  font-size: 15px;
  color: var(--ink-mute);
  line-height: 1.8;
  margin-bottom: 24px;
}

.error-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.error-links li a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--ink-soft);
}

.error-links li a:hover {
  color: var(--red);
  border-color: var(--red);
}

.error-home {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 24px;
  background: var(--red);
  color: #FFF8F4;
  border-radius: var(--radius);
  font-size: 15px;
}

.error-home:hover {
  background: #B03E30;
  color: #FFF8F4;
}

/* ========== Responsive ========== */

@media (max-width: 1080px) {
  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

  .page-layout,
  .article-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 28px;
  }

  .hero-inner {
    gap: 32px;
  }

  .updates-glance-body {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 24px;
  }

  .genre-row {
    grid-template-columns: 120px minmax(0, 1fr) 140px auto;
    gap: 14px;
  }
}

@media (max-width: 960px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 12px 20px;
    gap: 12px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    flex-basis: 100%;
    margin-left: 0;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 8px 0 4px;
    border-top: 1px solid var(--line-soft);
  }

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

  .nav-list li a {
    min-height: 44px;
    padding: 0 12px;
    font-size: 15px;
  }

  .breadcrumb {
    padding: 12px 20px 0;
  }

  .inner-main {
    padding: 0 20px 48px;
  }

  .home-main {
    padding: 0 20px 16px;
  }

  .hero {
    padding: 30px 0 28px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .hero-figure img {
    height: 240px;
  }

  .updates-glance {
    padding: 32px 0;
  }

  .updates-glance-body {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .updates-figure img {
    height: 180px;
  }

  .update-item {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "work status"
      "genre batch"
      "link link";
    gap: 6px 12px;
    padding: 14px 4px;
  }

  .update-work {
    grid-area: work;
  }

  .update-genre {
    grid-area: genre;
  }

  .update-batch {
    grid-area: batch;
    text-align: right;
  }

  .update-status {
    grid-area: status;
    justify-self: end;
  }

  .update-item a {
    grid-area: link;
    justify-self: start;
    margin-top: 4px;
  }

  .genre-index,
  .ranking-preview,
  .feature-preview,
  .reading-notes {
    padding: 32px 0;
  }

  .genre-row {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "name attr"
      "scope scope"
      "link link";
    gap: 6px 12px;
    padding: 14px 4px;
  }

  .genre-row-name {
    grid-area: name;
  }

  .genre-row-scope {
    grid-area: scope;
  }

  .genre-row-attr {
    grid-area: attr;
    justify-self: end;
  }

  .genre-row a {
    grid-area: link;
    justify-self: start;
    margin-top: 4px;
  }

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

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

  .feature-figure img {
    height: 220px;
  }

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

  .feedback-panel {
    padding: 32px 0 8px;
  }

  .feedback-inner {
    grid-template-columns: minmax(0, 1fr);
    padding: 24px;
    gap: 16px;
  }

  .feedback-inner .btn {
    justify-self: start;
  }

  .page-layout,
  .article-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding-top: 28px;
  }

  .layout-aside,
  .article-aside {
    position: static;
  }

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

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

  .genre-map-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

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

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

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

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

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

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

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

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

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

  .page-hero .page-hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

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

  .rank-dual {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

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

  .article-media img {
    height: 220px;
  }

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

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

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

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

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

  .guide-figure img {
    height: 200px;
  }

  .about-position-body {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

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

  .not-provided-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .about-media img {
    height: 200px;
  }

  .footer-inner {
    padding: 36px 20px 24px;
  }

  .footer-bottom {
    padding: 16px 20px 22px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .error-main {
    padding: 48px 20px 48px;
  }
}

@media (max-width: 640px) {
  body.site-body {
    font-size: 15.5px;
    line-height: 1.75;
  }

  .brand-name {
    font-size: 19px;
  }

  .brand-tagline {
    font-size: 10.5px;
  }

  .page-title {
    font-size: 1.7rem;
  }

  .hero-copy h1 {
    font-size: 1.85rem;
  }

  .hero-lead {
    font-size: 15px;
  }

  .hero-actions {
    gap: 10px;
  }

  .hero-actions .btn {
    flex: 1 1 auto;
    padding: 0 18px;
    font-size: 14.5px;
  }

  .hero-figure img {
    height: 200px;
  }

  .genre-quick-list li a {
    min-height: 40px;
    padding: 0 12px;
    font-size: 13.5px;
  }

  .section-head h2,
  .section-title {
    font-size: 1.25rem;
  }

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

  .cover-card img {
    height: 160px;
  }

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

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

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

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

  .rank-item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
    padding: 14px 2px;
  }

  .rank-no {
    font-size: 18px;
  }

  .article-media img,
  .update-figure img,
  .guide-figure img,
  .about-media img {
    height: 180px;
  }

  .data-table {
    font-size: 13.5px;
  }

  .data-table thead th,
  .data-table tbody td,
  .data-table tbody th {
    padding: 10px 12px;
  }

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

  .footer-brand {
    font-size: 18px;
  }

  .error-panel {
    padding: 36px 20px;
  }

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

  .error-links {
    flex-direction: column;
    align-items: stretch;
  }

  .error-links li a,
  .error-home {
    justify-content: center;
  }
}

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

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