/* ==========================================================================
   新新漫画 · 全站样式表
   结构：base → layout → components → pages → responsive
   ========================================================================== */

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

:root {
  --c-text: #1c1f23;
  --c-text-soft: #5b6470;
  --c-line: #dfe3e8;
  --c-line-strong: #c4cbd4;
  --c-bg: #f6f7f9;
  --c-surface: #ffffff;
  --c-surface-alt: #f1f3f5;
  --c-genre: #2f6f8f;
  --c-update: #3d7a4a;
  --c-rank: #a8621f;
  --c-focus: #1f5f7d;

  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --w-content: 1120px;
  --radius: 6px;
  --radius-sm: 4px;
}

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

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

body {
  margin: 0;
  padding: 0;
  background-color: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-text);
}

p {
  margin: 0;
}

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

a {
  color: var(--c-genre);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 2px;
}

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

figure {
  margin: 0;
}

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

button {
  font: inherit;
  color: inherit;
}

/* ==========================================================================
   2. layout — 全站骨架：页头、导航、主容器、面包屑、页标题、页脚
   ========================================================================== */

.site-header {
  background-color: var(--c-surface);
  border-bottom: 1px solid var(--c-line);
  position: relative;
  z-index: 20;
}

.header-inner {
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 0 20px;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-text);
  text-decoration: none;
  flex: 0 0 auto;
}

.brand:hover,
.brand:focus-visible {
  text-decoration: none;
  color: var(--c-genre);
}

.brand-mark {
  display: inline-block;
  width: 10px;
  height: 22px;
  border-radius: 2px;
  background-color: var(--c-genre);
  flex: 0 0 auto;
}

.site-nav {
  flex: 1 1 auto;
  display: flex;
  justify-content: flex-end;
}

.nav-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--c-text-soft);
  border-bottom: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--c-text);
  text-decoration: none;
}

.nav-link.is-current {
  color: var(--c-text);
  font-weight: 700;
  border-bottom-color: var(--c-genre);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background-color: transparent;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  background-color: var(--c-text);
}

.site-main {
  display: block;
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 0 20px 48px;
}

.home-main {
  padding-top: 0;
}

.inner-main {
  padding-top: 18px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--c-text-soft);
  padding: 4px 0 0;
}

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

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--c-genre);
}

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

.breadcrumb-current {
  color: var(--c-text);
  font-weight: 600;
}

.page-header {
  padding: 16px 0 20px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 28px;
}

.page-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--c-text);
}

.page-description {
  margin-top: 8px;
  font-size: 14px;
  color: var(--c-text-soft);
  max-width: 760px;
}

.site-footer {
  background-color: var(--c-surface);
  border-top: 1px solid var(--c-line);
  margin-top: 24px;
}

.footer-inner {
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 36px 20px 28px;
}

.footer-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--c-line);
}

.footer-heading {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 10px;
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.footer-list a:hover,
.footer-list a:focus-visible {
  color: var(--c-genre);
}

.footer-brand {
  padding-top: 20px;
}

.footer-brand-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
}

.footer-desc {
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-text-soft);
  max-width: 820px;
}

.footer-copy {
  margin-top: 12px;
  font-size: 12px;
  color: var(--c-line-strong);
}

/* ==========================================================================
   3. components — 通用组件：区块头、状态标签、卡片、列表、表格、折叠
   ========================================================================== */

.section {
  margin-bottom: 40px;
}

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

.section-head h2,
.section-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--c-text);
}

.section-head p,
.section-desc,
.section-lead,
.section-intro {
  margin-top: 6px;
  font-size: 14px;
  color: var(--c-text-soft);
  max-width: 820px;
}

.section-more {
  margin-top: 14px;
  font-size: 13px;
}

.more-link {
  color: var(--c-genre);
  font-weight: 600;
}

.more-link::after {
  content: " →";
  font-weight: 400;
}

.status-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 12px;
  line-height: 1.6;
  border-radius: var(--radius-sm);
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.status-genre {
  color: var(--c-genre);
}

.status-update {
  color: var(--c-update);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  font-size: 12px;
  line-height: 1.6;
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-line-strong);
  color: var(--c-text-soft);
  background-color: var(--c-surface-alt);
  white-space: nowrap;
}

.tag-genre {
  color: var(--c-genre);
  border-color: rgba(47, 111, 143, 0.4);
  background-color: rgba(47, 111, 143, 0.08);
}

.tag-state,
.tag-status {
  color: var(--c-update);
  border-color: rgba(61, 122, 74, 0.4);
  background-color: rgba(61, 122, 74, 0.08);
}

.cover-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.cover-card:hover {
  border-color: var(--c-line-strong);
  box-shadow: 0 2px 8px rgba(28, 31, 35, 0.07);
}

.cover-figure,
.cover-card figure,
.genre-figure,
.batch-cover,
.ranking-thumb,
.hero-figure,
.field-figure,
.section-figure {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background-color: var(--c-surface-alt);
}

.cover-figure img,
.cover-card img,
.genre-figure img,
.batch-cover img,
.ranking-thumb img,
.hero-figure img,
.field-figure img,
.section-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cover-title-text,
.cover-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-text);
}

.cover-card-tags {
  font-size: 12px;
  color: var(--c-text-soft);
}

.related-list,
.related-entry-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.related-item,
.related-entry-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-genre);
  border-radius: var(--radius-sm);
}

.related-item a,
.related-entry-item a {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
}

.related-item a:hover,
.related-entry-item a:hover {
  color: var(--c-genre);
}

.related-desc,
.related-note,
.related-entry-desc {
  font-size: 12px;
  color: var(--c-text-soft);
}

.field-map-table,
.field-table {
  width: 100%;
  font-size: 14px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.field-map-caption,
.field-table-caption {
  caption-side: top;
  text-align: left;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--c-text-soft);
  background-color: var(--c-surface-alt);
  border-bottom: 1px solid var(--c-line);
}

.field-map-table th,
.field-table th {
  text-align: left;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-text);
  padding: 10px 12px;
  background-color: var(--c-surface-alt);
  border-bottom: 1px solid var(--c-line);
}

.field-map-table td,
.field-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--c-line);
  vertical-align: top;
  color: var(--c-text-soft);
}

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

.field-name {
  color: var(--c-text);
  font-weight: 600;
  white-space: nowrap;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
}

.faq-question {
  cursor: pointer;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
  list-style: none;
}

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

.faq-question::before {
  content: "＋";
  display: inline-block;
  width: 16px;
  color: var(--c-genre);
  font-weight: 400;
}

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

.faq-answer {
  padding: 0 14px 14px 30px;
  font-size: 14px;
  color: var(--c-text-soft);
}

.faq-answer p + p {
  margin-top: 8px;
}

/* ==========================================================================
   4. pages — 首页
   ========================================================================== */

.fact-bar {
  background-color: var(--c-surface-alt);
  border-bottom: 1px solid var(--c-line);
}

.fact-bar p {
  max-width: var(--w-content);
  margin: 0 auto;
  padding: 7px 20px;
  font-size: 12px;
  color: var(--c-text-soft);
}

/* 首屏控制台 */
.hero-console {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 32px;
  align-items: start;
  padding: 32px 0 36px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 40px;
}

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

.hero-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--c-text);
}

.hero-summary {
  margin-top: 12px;
  font-size: 15px;
  color: var(--c-text-soft);
  max-width: 560px;
}

.hero-paths {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.path-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
  background-color: var(--c-surface);
  border: 1px solid var(--c-line-strong);
  border-radius: var(--radius-sm);
}

.path-link:hover,
.path-link:focus-visible {
  color: var(--c-genre);
  border-color: var(--c-genre);
  text-decoration: none;
}

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

.hero-figure {
  border: 1px solid var(--c-line);
}

.hero-figure img {
  width: 100%;
  aspect-ratio: 16 / 10;
}

.hero-figure figcaption {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--c-text-soft);
  background-color: var(--c-surface);
  border-top: 1px solid var(--c-line);
}

.hero-stats {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* 题材分类总览 */
.genre-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.genre-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-top: 3px solid var(--c-genre);
  border-radius: var(--radius-sm);
}

.genre-hot {
  border-top-color: #a83c3c;
}

.genre-romance {
  border-top-color: #b0607f;
}

.genre-mystery {
  border-top-color: #4b4f7a;
}

.genre-daily {
  border-top-color: #3d7a4a;
}

.genre-name {
  font-size: 16px;
  font-weight: 700;
}

.genre-scope {
  font-size: 13px;
  color: var(--c-text-soft);
}

.genre-trait {
  font-size: 13px;
  color: var(--c-text-soft);
}

.genre-count {
  margin-top: auto;
  padding-top: 8px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--c-genre);
  border-top: 1px dashed var(--c-line);
}

/* 并列区：封面条目 + 最近更新 */
.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

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

.cover-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

.cover-grid .cover-figure img {
  width: 100%;
  aspect-ratio: 3 / 4;
}

.update-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.update-row {
  display: grid;
  grid-template-columns: 64px 80px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 10px 12px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.update-batch {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-update);
  font-weight: 700;
}

.update-genre {
  font-size: 12px;
  color: var(--c-genre);
}

.update-items {
  color: var(--c-text-soft);
  min-width: 0;
}

/* 人气位次 + 字段口径 */
.rank-col,
.field-col {
  min-width: 0;
}

.rank-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rank-row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 9px 12px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
}

.rank-no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-rank);
}

.rank-title {
  font-size: 14px;
  color: var(--c-text);
  min-width: 0;
}

.field-summary {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-summary .field-name {
  font-size: 13px;
}

.field-meaning {
  font-size: 13px;
  color: var(--c-text-soft);
}

.field-summary > li {
  padding: 9px 12px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
}

/* 查阅路径三步 */
.step-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.step-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
}

.step-no,
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-surface);
  background-color: var(--c-genre);
  border-radius: var(--radius-sm);
}

.step-name {
  font-size: 15px;
  font-weight: 700;
}

.step-desc,
.step-text {
  font-size: 13px;
  color: var(--c-text-soft);
}

.step-zone {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--c-text-soft);
}

.step-link {
  margin-top: auto;
  font-size: 13px;
  font-weight: 600;
}

.archive-note {
  margin-top: 20px;
  padding: 16px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-update);
  border-radius: var(--radius-sm);
}

.archive-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.archive-note p {
  font-size: 13px;
  color: var(--c-text-soft);
}

.archive-links {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* 站内栏目索引 */
.index-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.index-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  color: var(--c-text);
  font-size: 14px;
  font-weight: 600;
}

.index-item:hover,
.index-item:focus-visible {
  border-color: var(--c-genre);
  color: var(--c-genre);
  text-decoration: none;
}

.index-note {
  font-size: 12px;
  font-weight: 400;
  color: var(--c-text-soft);
}

/* ==========================================================================
   5. pages — 题材分类
   ========================================================================== */

.genre-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.genre-overview-card {
  padding: 14px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-top: 3px solid var(--c-genre);
  border-radius: var(--radius-sm);
}

.genre-overview-name {
  font-size: 15px;
  font-weight: 700;
}

.genre-overview-name a {
  color: var(--c-text);
}

.genre-overview-name a:hover {
  color: var(--c-genre);
}

.genre-overview-scope {
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-text-soft);
}

.genre-block {
  margin: 40px 0;
  padding-top: 28px;
  border-top: 1px solid var(--c-line);
}

.genre-block-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: 28px;
  align-items: start;
}

.genre-block-info {
  min-width: 0;
}

.genre-block-lead {
  margin-top: 8px;
  font-size: 14px;
  color: var(--c-text-soft);
}

.genre-subtitle {
  margin-top: 16px;
  font-size: 15px;
  font-weight: 700;
}

.genre-feature-list {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.genre-feature-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  color: var(--c-text-soft);
}

.genre-feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background-color: var(--c-genre);
  border-radius: 1px;
}

.genre-block-note {
  margin-top: 14px;
  font-size: 13px;
}

.genre-block-media {
  min-width: 0;
}

.genre-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
}

.genre-figure figcaption {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--c-text-soft);
  background-color: var(--c-surface);
  border-top: 1px solid var(--c-line);
}

.genre-card-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
}

.genre-card-grid .cover-card {
  padding: 8px;
  gap: 6px;
}

.genre-card-grid .cover-card-title {
  font-size: 13px;
}

.genre-field-map {
  margin: 40px 0;
  padding-top: 28px;
  border-top: 1px solid var(--c-line);
}

.field-map-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.field-map-table-wrap {
  min-width: 0;
  overflow-x: auto;
}

.field-map-aside {
  min-width: 0;
  padding: 14px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
}

.aside-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

.aside-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.aside-list li {
  font-size: 13px;
  color: var(--c-text-soft);
  padding-left: 14px;
  position: relative;
}

.aside-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  background-color: var(--c-update);
  border-radius: 1px;
}

.related-entry {
  margin: 40px 0;
  padding-top: 28px;
  border-top: 1px solid var(--c-line);
}

/* ==========================================================================
   6. pages — 最近更新
   ========================================================================== */

.updates-scope {
  margin-bottom: 36px;
}

.scope-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.scope-item {
  padding: 14px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-update);
  border-radius: var(--radius-sm);
}

.scope-name {
  font-size: 15px;
  font-weight: 700;
}

.scope-text {
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-text-soft);
}

.updates-batches {
  margin-bottom: 36px;
}

.updates-batches .section-intro {
  margin-bottom: 18px;
}

.batch-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
  gap: 24px;
  align-items: start;
  padding: 18px 0;
  border-top: 1px solid var(--c-line);
}

.batch-meta {
  min-width: 0;
}

.batch-code {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-update);
}

.batch-name {
  margin-top: 4px;
  font-size: 16px;
  font-weight: 700;
}

.batch-tags {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.batch-note {
  margin-top: 8px;
  font-size: 13px;
  color: var(--c-text-soft);
}

.batch-items {
  min-width: 0;
}

.batch-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.batch-entry {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.batch-entry a {
  color: var(--c-text);
  min-width: 0;
}

.batch-entry a:hover {
  color: var(--c-genre);
}

.entry-tag {
  font-size: 12px;
  color: var(--c-genre);
  white-space: nowrap;
}

.batch-cover {
  margin-top: 12px;
  border: 1px solid var(--c-line);
}

.batch-cover img {
  width: 100%;
  aspect-ratio: 16 / 9;
}

.batch-cover figcaption {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--c-text-soft);
  background-color: var(--c-surface);
  border-top: 1px solid var(--c-line);
}

.related-links {
  margin-bottom: 36px;
}

.related-links .section-intro {
  margin-bottom: 14px;
}

/* ==========================================================================
   7. pages — 人气位次
   ========================================================================== */

.section-ranking-method {
  margin-bottom: 32px;
}

.method-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.method-item {
  padding: 14px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-rank);
  border-radius: var(--radius-sm);
}

.method-name {
  font-size: 15px;
  font-weight: 700;
}

.method-text {
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-text-soft);
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.ranking-layout {
  margin-bottom: 36px;
}

.section-ranking-list,
.section-ranking-advice {
  min-width: 0;
}

.ranking-list {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ranking-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  transition: border-color 0.18s ease;
}

.ranking-item:hover {
  border-color: var(--c-line-strong);
}

.ranking-order {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-rank);
}

.ranking-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--c-text);
}

.ranking-link:hover {
  color: var(--c-genre);
  text-decoration: none;
}

.ranking-thumb {
  flex: 0 0 auto;
  width: 44px;
  height: 58px;
  border: 1px solid var(--c-line);
}

.ranking-name {
  font-size: 14px;
  font-weight: 600;
  min-width: 0;
}

.section-ranking-advice {
  padding: 16px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
}

.advice-list {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.advice-item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
}

.advice-order {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-rank);
}

.advice-text {
  font-size: 13px;
  color: var(--c-text-soft);
  min-width: 0;
}

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

/* ==========================================================================
   8. pages — 条目字段说明
   ========================================================================== */

.field-overview {
  margin-bottom: 36px;
}

.field-overview-body {
  margin-top: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  gap: 24px;
  align-items: start;
}

.field-figure {
  border: 1px solid var(--c-line);
}

.field-figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
}

.field-figure figcaption {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--c-text-soft);
  background-color: var(--c-surface);
  border-top: 1px solid var(--c-line);
}

.field-overview-text {
  min-width: 0;
}

.field-overview-text p {
  font-size: 14px;
  color: var(--c-text-soft);
}

.field-overview-text p + p {
  margin-top: 10px;
}

.field-table-section {
  margin-bottom: 36px;
}

.field-table-wrap {
  margin-top: 14px;
  min-width: 0;
  overflow-x: auto;
}

.reading-notes {
  margin-bottom: 36px;
}

.reading-notes-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.note-block {
  padding: 14px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
}

.note-title {
  font-size: 15px;
  font-weight: 700;
}

.note-block p {
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-text-soft);
}

.field-faq {
  margin-bottom: 36px;
}

.field-faq .faq-list {
  margin-top: 14px;
}

.related-entries {
  margin-bottom: 36px;
}

/* ==========================================================================
   9. pages — 查阅指引
   ========================================================================== */

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

.section-steps .step-list {
  margin-top: 14px;
}

.step-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-figure {
  margin-top: 20px;
  border: 1px solid var(--c-line);
}

.section-figure img {
  width: 100%;
  aspect-ratio: 16 / 7;
}

.section-figure figcaption {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--c-text-soft);
  background-color: var(--c-surface);
  border-top: 1px solid var(--c-line);
}

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

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

.archive-column {
  min-width: 0;
  padding: 16px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
}

.archive-heading {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
}

.archive-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.archive-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  font-size: 14px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--c-line);
}

.archive-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.archive-item a {
  color: var(--c-text);
  min-width: 0;
}

.archive-item a:hover {
  color: var(--c-genre);
}

.archive-note {
  font-size: 12px;
  color: var(--c-text-soft);
  white-space: nowrap;
}

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

.feedback-list {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.feedback-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-update);
  border-radius: var(--radius-sm);
}

.feedback-heading {
  font-size: 15px;
  font-weight: 700;
}

.feedback-text {
  font-size: 13px;
  color: var(--c-text-soft);
}

.feedback-link {
  margin-top: auto;
  font-size: 13px;
  font-weight: 600;
}

.feedback-figure {
  margin-top: 20px;
}

/* ==========================================================================
   10. pages — 404
   ========================================================================== */

.error-main {
  padding-top: 48px;
  padding-bottom: 64px;
}

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

.error-hero h1 {
  font-size: 26px;
  font-weight: 700;
}

.error-lead {
  margin-top: 12px;
  font-size: 15px;
  color: var(--c-text-soft);
}

.error-paths {
  margin-top: 36px;
}

.error-path-list {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.error-path-item {
  padding: 14px;
  background-color: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
}

.error-path-item a {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
}

.error-path-item a:hover {
  color: var(--c-genre);
}

.error-path-item p {
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-text-soft);
}

.error-home-btn {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 24px;
  padding: 0 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-surface);
  background-color: var(--c-genre);
  border-radius: var(--radius-sm);
}

.error-home-btn:hover,
.error-home-btn:focus-visible {
  background-color: var(--c-focus);
  text-decoration: none;
}

/* ==========================================================================
   11. responsive — 断点 900px 与 600px
   ========================================================================== */

@media (max-width: 900px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 8px 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    flex: 1 0 100%;
    display: block;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-top: 8px;
    padding: 6px 0;
    border-top: 1px solid var(--c-line);
  }

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

  .nav-link {
    min-height: 44px;
    padding: 0 4px;
    border-bottom: 1px solid var(--c-line);
    white-space: normal;
  }

  .nav-link.is-current {
    border-bottom-color: var(--c-line);
    color: var(--c-genre);
  }

  .site-main {
    padding-left: 16px;
    padding-right: 16px;
  }

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

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

  .split-section,
  .genre-block-grid,
  .field-map-grid,
  .field-overview-body,
  .page-layout,
  .batch-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .index-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .scope-grid,
  .method-grid,
  .reading-notes-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 600px) {
  body {
    font-size: 14px;
  }

  .fact-bar p {
    font-size: 12px;
    line-height: 1.6;
  }

  .site-main {
    padding-left: 14px;
    padding-right: 14px;
  }

  .page-title,
  .hero-title,
  .error-hero h1 {
    font-size: 22px;
  }

  .section-head h2,
  .section-title {
    font-size: 17px;
  }

  .hero-paths {
    flex-direction: column;
    align-items: stretch;
  }

  .path-link {
    justify-content: center;
  }

  .genre-grid,
  .genre-overview-grid,
  .scope-grid,
  .method-grid,
  .reading-notes-grid,
  .index-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .update-row {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .update-items {
    grid-column: 1 / -1;
  }

  .rank-row {
    grid-template-columns: 28px minmax(0, 1fr);
  }

  .rank-row .status-tag {
    grid-column: 2 / 3;
    justify-self: start;
  }

  .ranking-item {
    grid-template-columns: 28px minmax(0, 1fr);
  }

  .ranking-item .tag {
    grid-column: 2 / 3;
    justify-self: start;
  }

  .ranking-thumb {
    width: 38px;
    height: 50px;
  }

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

  .field-map-table,
  .field-table {
    font-size: 13px;
  }

  .field-map-table th,
  .field-map-table td,
  .field-table th,
  .field-table td {
    padding: 8px 10px;
  }

  .error-main {
    padding-top: 32px;
    padding-bottom: 48px;
  }
}
/* 返回顶部按钮 */
.to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--c-surface);
  background-color: var(--c-genre);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 30;
}

.to-top.is-visible {
  opacity: 1;
  visibility: visible;
}

.to-top:hover,
.to-top:focus-visible {
  background-color: var(--c-focus);
}

/* 模块淡入增强（不影响初始可见性） */
.reveal {
  transition: transform 0.35s ease;
}

.reveal.is-in {
  transform: translateY(0);
}