/* ==========================================================================
   age动漫 · 全站样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base
   -------------------------------------------------------------------------- */

:root {
  --color-primary: #2f6df6;
  --color-accent: #ff5d73;
  --color-bg: #ffffff;
  --color-surface: #f4f6fb;
  --color-text: #1c2130;
  --color-text-soft: #5c6478;
  --color-border: #e3e7f0;
  --radius-sm: 6px;
  --radius-md: 8px;
  --shell-width: 1160px;
  --reading-width: 720px;
}

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

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

body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
}

p {
  margin: 0;
}

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

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

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

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

figure {
  margin: 0;
}

button {
  font: inherit;
  color: inherit;
}

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

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

/* --------------------------------------------------------------------------
   layout · 全站骨架
   -------------------------------------------------------------------------- */

.site-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.75;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  max-width: var(--shell-width);
  margin: 0 auto;
  padding: 12px 20px;
}

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

.site-main {
  flex: 1 1 auto;
  width: 100%;
  max-width: var(--shell-width);
  margin: 0 auto;
  padding: 0 20px 56px;
}

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

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

.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
  width: 100%;
  max-width: var(--shell-width);
  margin: 0 auto;
  padding: 36px 20px 24px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 20px;
  width: 100%;
  max-width: var(--shell-width);
  margin: 0 auto;
  padding: 14px 20px 22px;
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-soft);
}

/* 内页统一骨架：面包屑 / 页面标题区 */

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 0 14px;
  font-size: 13px;
  color: var(--color-text-soft);
}

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

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

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

.breadcrumb-current {
  color: var(--color-text);
  font-weight: 500;
}

.page-header {
  padding: 4px 0 26px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 32px;
}

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

.page-description {
  max-width: var(--reading-width);
  margin-top: 10px;
  font-size: 15px;
  color: var(--color-text-soft);
}

/* 通用两栏布局：主内容在前，aside 在后 */

.page-layout {
  display: grid;
  gap: 32px;
}

.layout-updates {
  grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
  margin-bottom: 44px;
}

.updates-layout {
  grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
}

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

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

.sidebar-left .page-layout {
  grid-template-columns: minmax(260px, 1fr) minmax(0, 2fr);
}

.sidebar-left .page-layout .layout-aside {
  order: -1;
}

/* --------------------------------------------------------------------------
   components · 页头与导航
   -------------------------------------------------------------------------- */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  color: var(--color-text);
  font-size: 18px;
  font-weight: 600;
}

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

.brand-mark {
  display: inline-block;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 7px 6px 7px 6px;
  border-radius: 2px;
  background: var(--color-bg);
}

.brand-name {
  line-height: 1.2;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle-icon {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 2px;
  background: var(--color-text);
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background: var(--color-text);
}

.nav-toggle-icon::before {
  top: -5px;
}

.nav-toggle-icon::after {
  top: 5px;
}

.nav-toggle-text {
  font-size: 14px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-list a {
  display: inline-block;
  padding: 6px 0;
  color: var(--color-text-soft);
  font-size: 15px;
  border-bottom: 2px solid transparent;
}

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

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

/* --------------------------------------------------------------------------
   components · 页脚
   -------------------------------------------------------------------------- */

.footer-brand {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
}

.footer-desc {
  margin-top: 8px;
  max-width: 340px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-soft);
}

.footer-title {
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

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

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

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

.footer-copy {
  color: var(--color-text-soft);
}

/* --------------------------------------------------------------------------
   components · 通用模块与元素
   -------------------------------------------------------------------------- */

.section {
  margin-bottom: 44px;
}

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

.section-head h2,
.section-title,
.updates-timeline h2,
.updates-fields h2,
.updates-status h2,
.genre-groups h2,
.genre-walls h2,
.genre-legend h2,
.genre-switch h2,
.ranking-basis h2,
.ranking-related h2,
.guide-section h2,
.sidebar h2,
.aside-block h2 {
  font-size: 21px;
  font-weight: 600;
  color: var(--color-text);
}

.section-desc,
.section-intro,
.section-lead {
  margin-top: 8px;
  max-width: var(--reading-width);
  font-size: 14px;
  color: var(--color-text-soft);
}

.sub-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

.sub-title + p {
  margin-top: 6px;
  font-size: 14px;
  color: var(--color-text-soft);
}

.tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: var(--radius-sm);
  background: rgba(47, 109, 246, 0.1);
  color: var(--color-primary);
  font-size: 13px;
  line-height: 1.6;
  white-space: nowrap;
}

.tag-state {
  background: rgba(255, 93, 115, 0.12);
  color: var(--color-accent);
}

.tag-genre {
  background: rgba(47, 109, 246, 0.1);
  color: var(--color-primary);
}

.tag-status {
  background: var(--color-surface);
  color: var(--color-text-soft);
}

.text-link {
  display: inline-block;
  font-size: 14px;
  color: var(--color-primary);
}

.text-link::after {
  content: "→";
  margin-left: 4px;
  font-size: 13px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
}

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

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #2559d0;
}

.btn-ghost {
  background: var(--color-bg);
  border-color: var(--color-border);
  color: var(--color-text);
}

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

.aside-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--color-text-soft);
}

.section-more,
.section-note,
.wall-more {
  margin-top: 16px;
  font-size: 14px;
}

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

.field-hint-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  padding: 9px 12px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-text-soft);
}

.field-name {
  font-weight: 500;
  color: var(--color-text);
}

/* 封面卡（首页 / 题材页共用） */

.cover-wall {
  display: grid;
  gap: 20px;
}

.cover-card {
  min-width: 0;
  padding: 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.cover-card:hover {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

.cover-media,
.cover-card > img {
  width: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-surface);
}

.cover-media img,
.cover-card > img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.cover-title,
.cover-name {
  margin-top: 10px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

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

/* 更新行（首页 / 更新页共用） */

.update-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.update-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  border: 1px solid transparent;
}

.update-row:hover {
  background: var(--color-surface);
  border-color: var(--color-border);
}

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

.update-name {
  font-weight: 500;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

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

.update-state,
.update-status {
  display: inline-block;
  padding: 1px 8px;
  border-radius: var(--radius-sm);
  background: rgba(255, 93, 115, 0.12);
  color: var(--color-accent);
  font-size: 13px;
  white-space: nowrap;
}

/* 榜单列表（首页 / 榜单页共用） */

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

.rank-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.rank-row:hover {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

.rank-no {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-accent);
}

.rank-name {
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-note {
  grid-column: 2 / -1;
  font-size: 13px;
  color: var(--color-text-soft);
}

/* 字段口径表 */

.field-table {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: 14px;
}

.field-table caption {
  text-align: left;
}

.field-table th,
.field-table td {
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-border);
}

.field-table thead th {
  background: var(--color-surface);
  font-weight: 600;
  color: var(--color-text);
}

.field-table tbody th {
  font-weight: 500;
  color: var(--color-text);
}

.field-table tbody tr:last-child th,
.field-table tbody tr:last-child td {
  border-bottom: 0;
}

/* --------------------------------------------------------------------------
   pages · 首页
   -------------------------------------------------------------------------- */

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

.fact-bar p {
  width: 100%;
  max-width: var(--shell-width);
  margin: 0 auto;
  padding: 7px 20px;
  font-size: 13px;
  color: var(--color-text-soft);
}

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

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 40px;
  align-items: center;
  max-width: 980px;
  margin: 0 auto;
}

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

.hero-kicker {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  background: rgba(47, 109, 246, 0.1);
  color: var(--color-primary);
  font-size: 13px;
}

.hero-title {
  margin-top: 14px;
  font-size: 30px;
  font-weight: 600;
  line-height: 1.35;
}

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

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tag-link {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 4px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 13px;
}

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

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

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

.hero-figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.hero-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-text-soft);
}

.genre-grid {
  display: grid;
  gap: 20px;
}

.section-genres .genre-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.genre-col {
  min-width: 0;
  padding: 18px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
}

.genre-col:hover {
  border-color: var(--color-primary);
}

.genre-name {
  font-size: 17px;
  font-weight: 600;
}

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

.genre-scope {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-soft);
}

.genre-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 500;
}

.genre-link::after {
  content: "→";
  margin-left: 4px;
  font-size: 13px;
}

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

.section-wall .cover-card:nth-child(4n + 1) .cover-media img {
  aspect-ratio: 3 / 4;
}

.section-wall .cover-card:nth-child(4n + 2) .cover-media img {
  aspect-ratio: 4 / 5;
}

.section-wall .cover-card:nth-child(4n + 3) .cover-media img {
  aspect-ratio: 1 / 1;
}

.section-wall .cover-card:nth-child(4n) .cover-media img {
  aspect-ratio: 5 / 6;
}

.section-updates-aside {
  padding: 20px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.section-updates-aside h2 {
  font-size: 17px;
}

.section-updates-aside > p {
  margin-top: 8px;
  font-size: 14px;
  color: var(--color-text-soft);
}

.section-updates-aside .field-hint-list {
  margin-top: 16px;
}

.ranking-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
}

.ranking-col,
.ranking-aside {
  min-width: 0;
}

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

.pick-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  padding: 10px 12px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-text-soft);
}

.pick-name {
  font-weight: 500;
  color: var(--color-text);
}

.guide-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

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

.guide-col .field-hint-list {
  margin-top: 14px;
}

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

.index-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 44px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
}

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

.index-name {
  font-size: 15px;
  font-weight: 600;
}

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

/* --------------------------------------------------------------------------
   pages · 题材方向
   -------------------------------------------------------------------------- */

.genre-groups {
  margin-bottom: 44px;
}

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

.genre-card {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.genre-card:hover {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

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

.genre-enter {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 500;
}

.genre-enter::after {
  content: "→";
  margin-left: 4px;
  font-size: 13px;
}

.genre-walls {
  margin-bottom: 44px;
}

.genre-hero {
  margin: 20px 0 28px;
}

.genre-hero img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.genre-hero figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-text-soft);
}

.genre-wall {
  margin-bottom: 32px;
}

.wall-title {
  font-size: 17px;
  font-weight: 600;
  padding-left: 10px;
  border-left: 3px solid var(--color-primary);
}

.genre-wall .cover-wall {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
}

.genre-legend {
  margin-bottom: 44px;
}

.legend-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 18px;
}

.legend-row {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 16px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.legend-row:nth-child(odd) {
  background: var(--color-surface);
}

.legend-term {
  font-weight: 500;
  color: var(--color-text);
}

.legend-desc {
  color: var(--color-text-soft);
}

.legend-note {
  margin-top: 16px;
  font-size: 14px;
}

.genre-switch {
  margin-bottom: 8px;
}

.switch-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.switch-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 44px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.switch-item:hover {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

.switch-item a {
  font-size: 15px;
  font-weight: 600;
}

.switch-item span {
  font-size: 13px;
  color: var(--color-text-soft);
}

/* --------------------------------------------------------------------------
   pages · 最近更新
   -------------------------------------------------------------------------- */

.updates-timeline,
.updates-fields,
.updates-status {
  margin-bottom: 40px;
}

.update-group {
  margin-top: 20px;
}

.update-group .update-date {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-border);
}

.update-group .update-list {
  margin-top: 6px;
}

.updates-fields .field-table {
  margin-top: 18px;
}

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

.status-item {
  min-width: 0;
  padding: 16px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.status-item p {
  margin-top: 8px;
  font-size: 14px;
  color: var(--color-text-soft);
}

.status-tag {
  display: inline-block;
  padding: 1px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
}

.status-ongoing {
  background: rgba(47, 109, 246, 0.12);
  color: var(--color-primary);
}

.status-rest {
  background: rgba(255, 93, 115, 0.12);
  color: var(--color-accent);
}

.status-end {
  background: rgba(28, 33, 48, 0.08);
  color: var(--color-text);
}

.status-new {
  background: rgba(255, 93, 115, 0.12);
  color: var(--color-accent);
}

.updates-aside {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.aside-figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.aside-figure figcaption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-soft);
}

.aside-block {
  padding: 18px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.aside-block h2 {
  font-size: 16px;
}

.aside-steps {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
  counter-reset: aside-step;
}

.aside-steps li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  color: var(--color-text-soft);
}

.aside-steps li::before {
  counter-increment: aside-step;
  content: counter(aside-step);
  position: absolute;
  left: 0;
  top: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 12px;
  line-height: 18px;
  text-align: center;
}

.aside-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
  font-size: 14px;
}

/* --------------------------------------------------------------------------
   pages · 人气榜单
   -------------------------------------------------------------------------- */

.ranking-basis {
  margin-bottom: 40px;
}

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

.basis-item {
  min-width: 0;
  padding: 18px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.basis-name {
  font-size: 16px;
  font-weight: 600;
}

.basis-desc {
  margin-top: 8px;
  font-size: 14px;
  color: var(--color-text-soft);
}

.ranking-layout {
  margin-bottom: 44px;
}

.ranking-list {
  min-width: 0;
}

.ranking-list .rank-list {
  margin-top: 18px;
}

.rank-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.rank-item:hover {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

.rank-item-featured {
  grid-template-columns: 44px 96px minmax(0, 1fr);
  align-items: center;
}

.rank-index {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-accent);
}

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

.rank-cover img {
  width: 96px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

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

.rank-body .rank-name {
  font-size: 15px;
  white-space: normal;
}

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

.rank-body .rank-note {
  margin-top: 6px;
  grid-column: auto;
}

.rank-footnote {
  margin-top: 16px;
  font-size: 14px;
}

.rank-footnote a {
  margin-right: 16px;
}

.ranking-sidebar {
  min-width: 0;
  padding: 20px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.ranking-sidebar .section-title {
  font-size: 17px;
}

.pick-card {
  min-width: 0;
  margin-top: 16px;
  padding: 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.pick-card .pick-name {
  font-size: 15px;
  font-weight: 600;
}

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

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

.pick-footnote {
  margin-top: 16px;
  font-size: 14px;
}

.ranking-tips {
  margin-bottom: 44px;
}

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

.tip-item {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.tip-name {
  font-size: 16px;
  font-weight: 600;
}

.tip-desc {
  margin-top: 8px;
  font-size: 14px;
  color: var(--color-text-soft);
}

.ranking-related {
  margin-bottom: 8px;
}

.related-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.related-list li {
  min-width: 0;
}

.related-list a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
}

.related-list a:hover,
.related-list a:focus-visible {
  border-color: var(--color-primary);
  background: var(--color-surface);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   pages · 阅读说明
   -------------------------------------------------------------------------- */

.guide-figure {
  margin-bottom: 36px;
}

.guide-figure img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.guide-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-text-soft);
}

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

.guide-section > p {
  margin-top: 8px;
  max-width: var(--reading-width);
  font-size: 14px;
  color: var(--color-text-soft);
}

.guide-section .field-table {
  margin-top: 18px;
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}

.step-item {
  position: relative;
  padding: 18px 20px 18px 62px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.step-index {
  position: absolute;
  left: 18px;
  top: 18px;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  line-height: 28px;
  text-align: center;
}

.step-item h3 {
  font-size: 16px;
  font-weight: 600;
}

.step-input,
.step-process,
.step-result {
  margin-top: 6px;
  font-size: 14px;
  color: var(--color-text-soft);
}

.step-input::before {
  content: "输入：";
  color: var(--color-text);
  font-weight: 500;
}

.step-process::before {
  content: "过程：";
  color: var(--color-text);
  font-weight: 500;
}

.step-result::before {
  content: "结果：";
  color: var(--color-text);
  font-weight: 500;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
}

.faq-item[open] {
  background: var(--color-surface);
}

.faq-item summary {
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  margin-right: 8px;
  color: var(--color-primary);
  font-weight: 600;
}

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

.faq-body {
  padding: 0 18px 16px 42px;
  font-size: 14px;
  color: var(--color-text-soft);
}

.feedback-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}

.feedback-item {
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.feedback-item h3 {
  font-size: 16px;
  font-weight: 600;
}

.feedback-need,
.feedback-note {
  margin-top: 6px;
  font-size: 14px;
  color: var(--color-text-soft);
}

.feedback-need::before {
  content: "需要准备：";
  color: var(--color-text);
  font-weight: 500;
}

.feedback-note::before {
  content: "说明：";
  color: var(--color-text);
  font-weight: 500;
}

.feedback-tail {
  margin-top: 18px;
  font-size: 14px;
  color: var(--color-text-soft);
}

.index-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.index-links li {
  min-width: 0;
}

.index-links a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
}

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

/* --------------------------------------------------------------------------
   pages · 404
   -------------------------------------------------------------------------- */

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 48px;
  padding-bottom: 72px;
}

.error-block {
  width: 100%;
  max-width: 620px;
  text-align: center;
}

.error-code {
  font-size: 44px;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.2;
}

.error-block h1 {
  margin-top: 12px;
  font-size: 24px;
}

.error-text {
  margin-top: 10px;
  font-size: 15px;
  color: var(--color-text-soft);
}

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

/* --------------------------------------------------------------------------
   responsive · 1080px
   -------------------------------------------------------------------------- */

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

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

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

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

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

  .footer-inner {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 26px;
  }
}

/* --------------------------------------------------------------------------
   responsive · 720px
   -------------------------------------------------------------------------- */

@media (max-width: 720px) {
  .header-inner {
    padding: 10px 16px;
  }

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

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: block;
    padding: 0 16px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 10px 24px rgba(28, 33, 48, 0.08);
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 6px 0 12px;
  }

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

  .nav-list li {
    border-bottom: 1px solid var(--color-border);
  }

  .nav-list li:last-child {
    border-bottom: 0;
  }

  .nav-list a {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 10px 4px;
    font-size: 15px;
    border-bottom: 0;
  }

  .nav-list a.is-current {
    border-bottom: 0;
  }

  .site-main {
    padding: 0 16px 44px;
  }

  .inner-main {
    padding-top: 14px;
  }

  .fact-bar p {
    padding: 7px 16px;
  }

  .hero {
    padding: 28px 0 32px;
    margin-bottom: 32px;
  }

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

  .hero-lede {
    font-size: 14px;
  }

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

  .page-header {
    padding-bottom: 20px;
    margin-bottom: 24px;
  }

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

  .section {
    margin-bottom: 34px;
  }

  .section-head h2,
  .section-title,
  .updates-timeline h2,
  .updates-fields h2,
  .updates-status h2,
  .genre-groups h2,
  .genre-walls h2,
  .genre-legend h2,
  .genre-switch h2,
  .ranking-basis h2,
  .ranking-related h2,
  .guide-section h2,
  .sidebar h2,
  .aside-block h2 {
    font-size: 19px;
  }

  .layout-updates,
  .updates-layout,
  .ranking-layout,
  .guide-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }

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

  .sidebar-left .page-layout .layout-aside {
    order: 0;
  }

  .section-genres .genre-grid,
  .genre-groups .genre-grid,
  .basis-grid,
  .tips-grid,
  .status-list,
  .switch-list,
  .related-list,
  .index-links {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

  .update-row {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "date state"
      "name name"
      "genre progress";
    gap: 4px 10px;
    padding: 12px;
    border-color: var(--color-border);
  }

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

  .update-name {
    grid-area: name;
    white-space: normal;
  }

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

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

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

  .rank-row {
    grid-template-columns: 36px minmax(0, 1fr) auto;
    gap: 10px;
  }

  .rank-item {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 10px;
  }

  .rank-item-featured {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .rank-item-featured .rank-cover {
    grid-column: 2;
  }

  .rank-item-featured .rank-body {
    grid-column: 2;
  }

  .rank-cover img {
    width: 100%;
    max-width: 120px;
  }

  .legend-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .field-table {
    display: block;
    border: 0;
    border-radius: 0;
  }

  .field-table thead {
    display: none;
  }

  .field-table tbody,
  .field-table tr,
  .field-table th,
  .field-table td {
    display: block;
    width: 100%;
  }

  .field-table tbody tr {
    padding: 12px;
    margin-bottom: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
  }

  .field-table tbody th,
  .field-table tbody td {
    padding: 4px 0;
    border-bottom: 0;
  }

  .field-table tbody th {
    font-weight: 600;
  }

  .step-item {
    padding: 16px 16px 16px 56px;
  }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    padding: 28px 16px 18px;
  }

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

  .footer-desc {
    max-width: none;
  }

  .footer-bottom {
    padding: 12px 16px 20px;
  }
}

@media (max-width: 420px) {
  .section-wall .cover-wall,
  .genre-wall .cover-wall {
    grid-template-columns: minmax(0, 1fr);
  }

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

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