/* =========================================================
   漫蛙漫画 · 全站样式
   基础 / 布局 / 组件 / 页面 / 响应式
   ========================================================= */

/* ---------------------------------------------------------
   base · 变量与基础排版
   --------------------------------------------------------- */
:root {
  --c-bg: #ffffff;
  --c-text: #1f2430;
  --c-muted: #5b6472;
  --c-primary: #4a5bd8;
  --c-primary-dark: #3a49b8;
  --c-accent: #8b7ff0;
  --c-line: #e6e9f0;
  --c-soft: #f6f7fb;
  --c-soft-line: #eceff7;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 2px rgba(31, 36, 48, 0.05);
  --shadow-md: 0 6px 18px rgba(31, 36, 48, 0.08);
  --container: 1200px;
  --gutter: 24px;
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

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

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

body {
  margin: 0;
  font-family: var(--font-stack);
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 12px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-text);
}

h1 {
  font-size: 30px;
}

h2 {
  font-size: 23px;
}

h3 {
  font-size: 18px;
}

h4 {
  font-size: 16px;
}

p {
  margin: 0 0 14px;
}

ul,
ol {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

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

a:hover,
a:focus-visible {
  color: var(--c-primary-dark);
  text-decoration: underline;
}

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

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

figure {
  margin: 0;
}

dl,
dt,
dd {
  margin: 0;
}

time {
  font-style: normal;
}

/* ---------------------------------------------------------
   layout · 全站骨架
   --------------------------------------------------------- */
.site-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--c-line);
  backdrop-filter: saturate(150%) blur(6px);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 12px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 64px;
  position: relative;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: 0;
  padding: 6px 0;
}

.brand-logo::before {
  content: "";
  width: 10px;
  height: 22px;
  margin-right: 10px;
  border-radius: 3px;
  background: var(--c-primary);
}

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

.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
}

.nav-list li {
  margin: 0;
}

.nav-list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--c-text);
}

.nav-list a:hover,
.nav-list a:focus-visible {
  background: var(--c-soft);
  color: var(--c-primary);
  text-decoration: none;
}

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

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

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

.site-main {
  flex: 1 1 auto;
  width: 100%;
}

.inner-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 24px var(--gutter) 56px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: var(--c-muted);
  margin-bottom: 16px;
}

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

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

.breadcrumb-sep {
  color: #b6bccb;
}

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

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

.page-title {
  font-size: 30px;
  font-weight: 700;
  color: var(--c-text);
  margin: 0 0 10px;
}

.page-description {
  margin: 0;
  max-width: 860px;
  font-size: 15px;
  color: var(--c-muted);
}

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

.sidebar-left .page-layout {
  grid-template-columns: 240px minmax(0, 1fr);
}

.sidebar-left .genre-index {
  order: -1;
}

.layout-content,
.page-primary,
.main-column {
  min-width: 0;
}

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

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px var(--gutter) 24px;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--c-line);
}

.footer-title {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--c-text);
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  font-size: 14px;
  color: var(--c-muted);
}

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

.footer-about {
  padding: 20px 0 0;
}

.footer-about p {
  margin: 0;
  font-size: 13.5px;
  color: var(--c-muted);
  max-width: 900px;
}

.footer-bottom {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--c-line);
}

.footer-bottom p {
  margin: 0;
  font-size: 13px;
  color: var(--c-muted);
}

/* ---------------------------------------------------------
   components · 通用按钮 / 区块标题 / 字段 / 相关入口
   --------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn:hover,
.btn:focus-visible {
  text-decoration: none;
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--c-primary-dark);
  color: #fff;
}

.btn-outline {
  background: #fff;
  color: var(--c-primary);
  border-color: #c9cfeb;
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--c-soft);
  border-color: var(--c-primary);
  color: var(--c-primary);
}

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

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: #fff;
  color: var(--c-primary);
  border-color: var(--c-primary);
}

.section-title {
  font-size: 23px;
  margin: 0 0 8px;
}

.section-lead,
.section-intro {
  margin: 0 0 20px;
  font-size: 15px;
  color: var(--c-muted);
  max-width: 880px;
}

.field-list {
  margin: 0;
}

.field-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
}

.field-item:last-child {
  border-bottom: 0;
}

.field-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
  margin: 0 0 4px;
}

.field-desc {
  font-size: 14.5px;
  color: var(--c-muted);
  margin: 0;
}

.related-list,
.related-entry-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.related-list li,
.related-entry-list li {
  margin: 0;
}

.related-list a,
.related-entry-item a,
.related-item a {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: #fff;
  color: var(--c-text);
  font-size: 15px;
  font-weight: 600;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.related-list a:hover,
.related-list a:focus-visible,
.related-entry-item a:hover,
.related-entry-item a:focus-visible,
.related-item a:hover,
.related-item a:focus-visible {
  border-color: var(--c-primary);
  color: var(--c-primary);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ---------------------------------------------------------
   pages · index 首页
   --------------------------------------------------------- */
.top-fact-bar {
  background: var(--c-primary);
  color: #fff;
}

.top-fact-bar p {
  max-width: var(--container);
  margin: 0 auto;
  padding: 8px var(--gutter);
  font-size: 13px;
  line-height: 1.6;
}

.home-main {
  width: 100%;
}

.hero-section {
  background: var(--c-soft);
  border-bottom: 1px solid var(--c-line);
}

.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 44px var(--gutter) 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}

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

.hero-eyebrow {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-primary);
}

.hero-title {
  font-size: 32px;
  margin: 0 0 14px;
  color: var(--c-text);
}

.hero-summary {
  font-size: 16px;
  color: var(--c-muted);
  margin: 0 0 22px;
  max-width: 620px;
}

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

.hero-figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.hero-figure img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.hero-wall {
  max-width: var(--container);
  margin: 0 auto;
  padding: 44px var(--gutter) 8px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 22px;
}

.tag-row li {
  margin: 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--c-line);
  background: #fff;
  font-size: 14px;
  color: var(--c-muted);
}

.tag:hover,
.tag:focus-visible {
  border-color: var(--c-primary);
  color: var(--c-primary);
  text-decoration: none;
}

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

.cover-card {
  margin: 0;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.cover-card:hover,
.cover-card:focus-within {
  border-color: var(--c-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.cover-card > a {
  display: block;
  padding: 12px;
  color: var(--c-text);
}

.cover-card > a:hover,
.cover-card > a:focus-visible {
  text-decoration: none;
  color: var(--c-text);
}

.cover-card figure {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--c-soft);
}

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

.cover-name {
  margin: 12px 0 4px;
  font-size: 16px;
}

.cover-meta {
  margin: 0;
  font-size: 13.5px;
  color: var(--c-muted);
}

.genre-overview,
.works-section,
.updates-section,
.ranking-reco-section,
.guide-feedback-section,
.site-index-section {
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px var(--gutter) 8px;
}

.genre-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.genre-column {
  padding: 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: #fff;
}

.genre-name {
  margin: 0 0 8px;
  font-size: 17px;
}

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

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

.genre-scope {
  margin: 0 0 12px;
  font-size: 13.5px;
  color: var(--c-muted);
}

.genre-list li {
  margin-bottom: 8px;
  font-size: 14.5px;
}

.genre-list li:last-child {
  margin-bottom: 0;
}

.genre-list a {
  color: var(--c-muted);
}

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

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

.work-item {
  margin: 0;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.work-item:hover,
.work-item:focus-within {
  border-color: var(--c-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.work-item > a {
  display: block;
  padding: 14px;
  color: var(--c-text);
}

.work-item > a:hover,
.work-item > a:focus-visible {
  text-decoration: none;
  color: var(--c-text);
}

.work-item figure {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--c-soft);
}

.work-item figure img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.work-name {
  margin: 12px 0 4px;
  font-size: 16px;
}

.work-meta {
  margin: 0;
  font-size: 13.5px;
  color: var(--c-muted);
}

.update-list {
  margin: 0;
  border-top: 1px solid var(--c-line);
}

.update-item {
  display: grid;
  grid-template-columns: 110px minmax(0, 1.1fr) 100px minmax(0, 1.6fr);
  gap: 16px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 14.5px;
}

.update-date {
  color: var(--c-muted);
  font-variant-numeric: tabular-nums;
}

.update-name {
  font-weight: 600;
  color: var(--c-text);
}

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

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

.ranking-reco-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 28px;
}

.ranking-column,
.reco-column {
  padding: 22px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: #fff;
}

.column-title {
  margin: 0 0 16px;
  font-size: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-line);
}

.ranking-list {
  margin: 0;
}

.ranking-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--c-soft-line);
  font-size: 14.5px;
}

.ranking-item:last-child {
  border-bottom: 0;
}

.rank-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  background: var(--c-soft);
  color: var(--c-primary);
  font-weight: 700;
  font-size: 13px;
}

.rank-name {
  font-weight: 600;
  color: var(--c-text);
}

.rank-meta {
  color: var(--c-muted);
  font-size: 13.5px;
}

.ranking-more,
.guide-more,
.feedback-more {
  margin: 16px 0 0;
  font-size: 14.5px;
}

.reco-list {
  margin: 0;
}

.reco-item {
  padding: 12px 0;
  border-bottom: 1px dashed var(--c-soft-line);
}

.reco-item:last-child {
  border-bottom: 0;
}

.reco-name {
  margin: 0 0 4px;
  font-size: 15.5px;
}

.reco-reason {
  margin: 0;
  font-size: 14px;
  color: var(--c-muted);
}

.guide-feedback-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
}

.guide-column,
.feedback-column {
  padding: 22px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: #fff;
}

.guide-column .field-list dt {
  font-size: 15px;
  font-weight: 600;
  margin-top: 12px;
}

.guide-column .field-list dt:first-child {
  margin-top: 0;
}

.guide-column .field-list dd {
  font-size: 14.5px;
  color: var(--c-muted);
}

.feedback-column p {
  font-size: 14.5px;
  color: var(--c-muted);
}

.site-index-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
}

.site-index-list li {
  margin: 0;
}

.site-index-list a {
  display: block;
  padding: 16px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: #fff;
  color: var(--c-text);
  font-weight: 600;
  font-size: 15px;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.site-index-list a:hover,
.site-index-list a:focus-visible {
  border-color: var(--c-primary);
  color: var(--c-primary);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.site-index-list span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-muted);
  font-weight: 400;
}

/* ---------------------------------------------------------
   pages · genre 题材分类
   --------------------------------------------------------- */
.genre-index {
  padding: 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: var(--c-soft);
  position: sticky;
  top: 88px;
}

.aside-title {
  font-size: 17px;
  margin: 0 0 8px;
}

.aside-hint {
  margin: 0 0 14px;
  font-size: 13.5px;
  color: var(--c-muted);
}

.genre-index-list li {
  margin-bottom: 6px;
}

.genre-index-list a {
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  color: var(--c-text);
}

.genre-index-list a:hover,
.genre-index-list a:focus-visible {
  background: #fff;
  color: var(--c-primary);
  text-decoration: none;
}

.genre-overview,
.genre-groups,
.genre-fields,
.related-links {
  margin-bottom: 40px;
}

.genre-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.genre-overview-item {
  padding: 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: #fff;
}

.genre-overview-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.genre-overview-item p {
  margin: 0;
  font-size: 14.5px;
  color: var(--c-muted);
}

.genre-figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-line);
  margin-bottom: 24px;
}

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

.genre-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--c-muted);
  background: var(--c-soft);
}

.genre-group {
  padding: 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: #fff;
  margin-bottom: 18px;
}

.genre-group h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.genre-group .genre-scope {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--c-muted);
}

.genre-entry-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px 16px;
  margin: 0;
}

.genre-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 10px;
  padding: 10px 0;
  border-top: 1px solid var(--c-soft-line);
  font-size: 14.5px;
}

.entry-name {
  font-weight: 600;
  color: var(--c-text);
}

.entry-genre {
  color: var(--c-primary);
  font-size: 13.5px;
}

.entry-status {
  grid-column: 1 / -1;
  color: var(--c-muted);
  font-size: 13.5px;
}

.genre-fields .field-list {
  border-top: 1px solid var(--c-line);
}

/* ---------------------------------------------------------
   pages · updates 最近更新
   --------------------------------------------------------- */
.updates-list-section,
.field-guide-section,
.scope-section,
.related-entry-section {
  margin-bottom: 40px;
}

.updates-list {
  margin: 0;
  border-top: 1px solid var(--c-line);
}

.updates-list .update-item {
  display: grid;
  grid-template-columns: 110px 96px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-line);
}

.updates-list .update-date {
  font-size: 14px;
  color: var(--c-muted);
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
}

.updates-list .update-thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-soft);
}

.updates-list .update-thumb img {
  width: 100%;
  height: 72px;
  object-fit: cover;
}

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

.update-title {
  margin: 0 0 4px;
  font-size: 16px;
}

.update-meta {
  margin: 0 0 6px;
  font-size: 13.5px;
  color: var(--c-primary);
}

.update-status {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--c-soft);
  color: var(--c-muted);
  font-size: 12.5px;
}

.updates-list .update-note {
  margin: 0;
  font-size: 14px;
  color: var(--c-muted);
}

.field-guide-section .field-list {
  border-top: 1px solid var(--c-line);
}

.scope-section p {
  font-size: 15px;
  color: var(--c-muted);
  max-width: 820px;
}

.page-aside {
  padding: 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: var(--c-soft);
  position: sticky;
  top: 88px;
}

.aside-text {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--c-muted);
}

.aside-list {
  margin: 0 0 18px;
  padding-left: 0;
}

.aside-list-item {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--c-muted);
}

.aside-list-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
}

.aside-nav {
  padding-top: 14px;
  border-top: 1px solid var(--c-line);
}

.aside-subtitle {
  font-size: 15px;
  margin: 0 0 10px;
}

.aside-nav-list li {
  margin-bottom: 6px;
}

.aside-nav-list a {
  display: block;
  padding: 6px 0;
  font-size: 14px;
  color: var(--c-muted);
}

.aside-nav-list a:hover,
.aside-nav-list a:focus-visible {
  color: var(--c-primary);
}

/* ---------------------------------------------------------
   pages · ranking 人气榜单
   --------------------------------------------------------- */
.ranking-section,
.editor-pick-section,
.method-section,
.related-section {
  margin-bottom: 40px;
}

.ranking-section .ranking-list {
  border-top: 1px solid var(--c-line);
}

.ranking-section .ranking-item {
  grid-template-columns: 44px 88px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
}

.rank-position {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--c-soft);
  color: var(--c-primary);
  font-weight: 700;
  font-size: 15px;
}

.rank-cover {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-soft);
}

.rank-cover img {
  width: 100%;
  height: 66px;
  object-fit: cover;
}

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

.rank-title {
  margin: 0 0 4px;
  font-size: 16px;
}

.rank-genre {
  color: var(--c-primary);
  font-size: 13.5px;
}

.rank-status {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--c-soft);
  color: var(--c-muted);
  font-size: 12.5px;
}

.pick-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 0;
}

.pick-item {
  padding: 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: #fff;
}

.pick-title {
  margin: 0 0 6px;
  font-size: 16px;
}

.pick-meta {
  margin: 0 0 8px;
  font-size: 13.5px;
  color: var(--c-primary);
}

.pick-genre {
  margin-right: 8px;
}

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

.pick-reason {
  margin: 0;
  font-size: 14px;
  color: var(--c-muted);
}

.method-section p {
  font-size: 15px;
  color: var(--c-muted);
  max-width: 820px;
}

.ranking-sidebar .sidebar-block {
  padding: 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: var(--c-soft);
  margin-bottom: 16px;
}

.ranking-sidebar .sidebar-block:last-child {
  margin-bottom: 0;
}

.sidebar-title {
  font-size: 16px;
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-line);
}

.ranking-sidebar .fact-list dt {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
  margin-top: 10px;
}

.ranking-sidebar .fact-list dt:first-child {
  margin-top: 0;
}

.ranking-sidebar .fact-list dd {
  font-size: 13.5px;
  color: var(--c-muted);
  margin-bottom: 4px;
}

.sidebar-text {
  margin: 0;
  font-size: 13.5px;
  color: var(--c-muted);
}

.sidebar-link {
  display: inline-block;
  margin-top: 10px;
  font-size: 14px;
}

/* ---------------------------------------------------------
   pages · reading-guide 阅读说明
   --------------------------------------------------------- */
.guide-section {
  margin-bottom: 40px;
}

.guide-figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-line);
  margin-bottom: 24px;
}

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

.guide-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--c-muted);
  background: var(--c-soft);
}

.field-meaning .field-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.field-meaning .field-item {
  padding: 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: #fff;
}

.field-meaning .field-item:last-child {
  border-bottom: 1px solid var(--c-line);
}

.feedback-body p {
  font-size: 15px;
  color: var(--c-muted);
  max-width: 820px;
}

.feedback-subtitle {
  font-size: 16px;
  margin: 20px 0 10px;
}

.feedback-scope {
  margin: 0 0 8px;
  padding-left: 0;
}

.feedback-scope li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 14.5px;
  color: var(--c-muted);
}

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

.faq-list {
  border-top: 1px solid var(--c-line);
}

.faq-item {
  border-bottom: 1px solid var(--c-line);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 52px;
  padding: 14px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  cursor: pointer;
  list-style: none;
}

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

.faq-question::after {
  content: "+";
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--c-soft);
  color: var(--c-primary);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
}

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

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

.faq-answer p {
  margin: 0;
  font-size: 14.5px;
  color: var(--c-muted);
  max-width: 820px;
}

.guide-aside {
  padding: 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: var(--c-soft);
  position: sticky;
  top: 88px;
}

.toc-list li {
  margin-bottom: 6px;
}

.toc-list a {
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--c-muted);
  border-left: 2px solid transparent;
}

.toc-list a:hover,
.toc-list a:focus-visible {
  background: #fff;
  color: var(--c-primary);
  text-decoration: none;
}

/* ---------------------------------------------------------
   pages · 404
   --------------------------------------------------------- */
.site-error .error-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 48px var(--gutter) 64px;
}

.error-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}

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

.error-code {
  margin: 0 0 10px;
  font-size: 40px;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
}

.error-title {
  font-size: 28px;
  margin: 0 0 14px;
}

.error-text {
  font-size: 15px;
  color: var(--c-muted);
  max-width: 560px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.error-aside {
  padding: 22px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: var(--c-soft);
}

.error-aside-title {
  font-size: 17px;
  margin: 0 0 12px;
}

.error-links li {
  margin-bottom: 8px;
}

.error-links a {
  display: block;
  padding: 10px 12px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  background: #fff;
  font-size: 14.5px;
  color: var(--c-text);
}

.error-links a:hover,
.error-links a:focus-visible {
  border-color: var(--c-primary);
  color: var(--c-primary);
  text-decoration: none;
}

/* ---------------------------------------------------------
   responsive · 1024px
   --------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding: 36px var(--gutter) 32px;
  }

  .hero-figure img {
    height: 280px;
  }

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

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

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

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

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

  .sidebar-left .genre-index {
    order: 0;
  }

  .genre-index,
  .page-aside,
  .guide-aside {
    position: static;
  }

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

  .genre-index-list li {
    margin: 0;
  }

  .genre-index-list a {
    border: 1px solid var(--c-line);
    background: #fff;
    padding: 8px 12px;
  }
}

/* ---------------------------------------------------------
   responsive · 768px
   --------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --gutter: 16px;
  }

  h1,
  .page-title {
    font-size: 24px;
  }

  .section-title {
    font-size: 20px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: block;
    padding: 0 var(--gutter);
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px;
    margin: 0 0 12px;
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
  }

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

  .nav-list a {
    width: 100%;
    padding: 0 12px;
    justify-content: flex-start;
  }

  .hero-title {
    font-size: 24px;
  }

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

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

  .cover-grid,
  .works-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .cover-card figure img,
  .work-item figure img {
    height: 150px;
  }

  .genre-columns,
  .ranking-reco-columns,
  .guide-feedback-columns,
  .genre-overview-grid,
  .error-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .update-item {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 6px 12px;
  }

  .update-item .update-genre {
    grid-column: 2;
  }

  .update-item .update-note {
    grid-column: 1 / -1;
  }

  .updates-list .update-item {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 12px;
  }

  .updates-list .update-date {
    grid-column: 1;
  }

  .updates-list .update-thumb {
    grid-column: 2;
  }

  .updates-list .update-body {
    grid-column: 1 / -1;
  }

  .ranking-section .ranking-item {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 12px;
  }

  .ranking-section .rank-cover {
    grid-column: 1 / -1;
    max-width: 140px;
  }

  .ranking-section .rank-info {
    grid-column: 1 / -1;
  }

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

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

  .footer-inner {
    padding: 32px var(--gutter) 20px;
  }
}

/* ---------------------------------------------------------
   responsive · 480px
   --------------------------------------------------------- */
@media (max-width: 480px) {
  .cover-grid,
  .works-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .hero-actions .btn {
    flex: 1 1 100%;
  }

  .error-code {
    font-size: 32px;
  }

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

/* ---------------------------------------------------------
   responsive · 动效增强（不依赖脚本，不影响初始可见性）
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .cover-card,
  .work-item,
  .related-list a,
  .site-index-list a {
    transition: none;
  }

  .cover-card:hover,
  .work-item:hover,
  .related-list a:hover,
  .site-index-list a:hover {
    transform: none;
  }
}