/* ==========================================================================
   歪歪漫画 · 全站样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base · 变量与基础
   -------------------------------------------------------------------------- */
:root {
  --ink: #22304a;
  --ink-soft: #2c3a4d;
  --ink-muted: #6b7686;
  --accent: #d98a4b;
  --accent-dark: #b96f34;
  --cool: #4a8a94;
  --bg: #f7f5f1;
  --card: #ffffff;
  --line: #e3e0da;
  --radius: 8px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 2px rgba(34, 48, 74, 0.06);
  --shadow-md: 0 6px 18px rgba(34, 48, 74, 0.1);
  --container: 1120px;
  --gutter: 24px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body.site-body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.35;
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.18s ease;
}

a:hover,
a:focus-visible {
  color: var(--accent-dark);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

figure {
  margin: 0;
}

time {
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   layout · 容器与骨架
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.site-main {
  display: block;
}

.section {
  padding: 44px 0;
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section-head {
  margin-bottom: 22px;
}

.section-title {
  font-size: 22px;
  margin-bottom: 8px;
}

.section-desc,
.section-lead,
.section-intro {
  color: var(--ink-muted);
  font-size: 14px;
  max-width: 78ch;
}

.section-intro {
  margin-bottom: 18px;
}

.section-footnote {
  margin-top: 18px;
  font-size: 14px;
  color: var(--ink-muted);
}

.section-footnote a {
  color: var(--cool);
  font-weight: 600;
  margin-right: 16px;
}

.section-footnote a:hover {
  color: var(--accent-dark);
}

/* --------------------------------------------------------------------------
   layout · 页头
   -------------------------------------------------------------------------- */
.topbar {
  background: var(--ink);
  color: #e8ecf3;
  font-size: 13px;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 40px;
  padding-top: 6px;
  padding-bottom: 6px;
}

.topbar-text {
  margin: 0;
  line-height: 1.5;
}

.topbar-meta {
  margin: 0;
  color: #b9c4d4;
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--card);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  position: relative;
  flex-shrink: 0;
}

.brand-mark::before {
  content: "";
  position: absolute;
  inset: 9px 8px 9px 8px;
  border-left: 3px solid var(--accent);
  border-right: 3px solid var(--accent);
  border-radius: 2px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.brand-slogan {
  font-size: 12px;
  color: var(--ink-muted);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
}

.site-nav {
  display: flex;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--ink-soft);
  white-space: nowrap;
}

.nav-link:hover {
  background: #f1eee8;
  color: var(--ink);
}

.nav-link.is-current {
  color: var(--accent-dark);
  font-weight: 700;
  background: #fbf1e7;
}

/* --------------------------------------------------------------------------
   layout · 内页骨架
   -------------------------------------------------------------------------- */
.inner-main {
  padding-bottom: 8px;
}

.breadcrumb {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px var(--gutter) 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-muted);
}

.breadcrumb a {
  color: var(--cool);
}

.breadcrumb a:hover {
  color: var(--accent-dark);
}

.breadcrumb-sep {
  color: #c2c8d2;
}

.breadcrumb-current {
  color: var(--ink-muted);
}

.page-header {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px var(--gutter) 0;
}

.page-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--ink);
}

.page-description,
.page-summary {
  margin-top: 10px;
  max-width: 74ch;
  color: var(--ink-muted);
  font-size: 15px;
}

.page-description a {
  color: var(--cool);
  font-weight: 600;
}

.page-description a:hover {
  color: var(--accent-dark);
}

.page-kicker {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-dark);
  text-transform: none;
  margin-bottom: 6px;
}

/* --------------------------------------------------------------------------
   layout · 页脚
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: 40px;
  background: #1b2639;
  color: #c6cfdd;
  font-size: 14px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 28px;
  padding-top: 40px;
  padding-bottom: 28px;
}

.footer-brand-name {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.footer-brand-desc {
  color: #9aa7bb;
  font-size: 13px;
  line-height: 1.7;
  max-width: 34ch;
}

.footer-group-title {
  font-size: 14px;
  color: #ffffff;
  margin-bottom: 12px;
}

.footer-list li + li {
  margin-top: 8px;
}

.footer-list a {
  color: #b6c2d4;
  font-size: 13px;
}

.footer-list a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 16px;
  padding-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}

.footer-boundary,
.footer-copy {
  margin: 0;
  font-size: 12.5px;
  color: #8d9aae;
  max-width: 72ch;
}

/* --------------------------------------------------------------------------
   components · 标签与通用块
   -------------------------------------------------------------------------- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 12px;
  line-height: 1.7;
  white-space: nowrap;
}

.tag-genre {
  background: #e6f0f1;
  color: #2f6b74;
}

.tag-status {
  background: #fbf1e7;
  color: var(--accent-dark);
}

.block-title {
  font-size: 17px;
  margin-bottom: 10px;
}

.block-desc {
  color: var(--ink-muted);
  font-size: 14px;
  margin-bottom: 12px;
}

.block-more {
  margin-top: 14px;
  font-size: 14px;
}

.block-more a,
.pair-more a {
  color: var(--cool);
  font-weight: 600;
}

.block-more a:hover,
.pair-more a:hover {
  color: var(--accent-dark);
}

.aside-title {
  font-size: 16px;
  margin-bottom: 10px;
}

.aside-text {
  color: var(--ink-muted);
  font-size: 14px;
  margin-bottom: 10px;
}

.aside-text a {
  color: var(--cool);
  font-weight: 600;
}

.aside-text a:hover {
  color: var(--accent-dark);
}

/* --------------------------------------------------------------------------
   components · 封面条目卡
   -------------------------------------------------------------------------- */
.cover-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
}

.cover-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease,
    border-color 0.18s ease;
}

.cover-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #d3cfc7;
}

.cover-card-link {
  display: block;
  height: 100%;
  color: var(--ink);
}

.cover-figure {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  background: #ece8e1;
  overflow: hidden;
}

.cover-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cover-card-title {
  display: block;
  padding: 10px 12px 2px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.cover-card-meta {
  padding: 0 12px 12px;
  font-size: 12px;
  color: var(--ink-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.cover-name {
  padding: 10px 12px 2px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.cover-tags {
  padding: 4px 12px 12px;
  font-size: 12px;
  color: var(--ink-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* --------------------------------------------------------------------------
   pages · 首页 hero
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 40px 0 44px;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}

.hero-title {
  font-size: 32px;
  margin-bottom: 14px;
}

.hero-summary {
  color: var(--ink-muted);
  font-size: 15px;
  margin-bottom: 20px;
  max-width: 46ch;
}

.hero-paths {
  display: grid;
  gap: 10px;
}

.hero-path {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.hero-path:hover {
  border-color: #d3cfc7;
  box-shadow: var(--shadow-sm);
}

.hero-path a {
  display: block;
  padding: 12px 14px;
}

.hero-path-name {
  display: block;
  font-weight: 700;
  color: var(--ink);
  font-size: 15px;
}

.hero-path-desc {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--ink-muted);
}

.hero-visual {
  display: grid;
  gap: 16px;
}

.hero-figure {
  border-radius: var(--radius);
  overflow: hidden;
  background: #ece8e1;
  border: 1px solid var(--line);
}

.hero-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero-figure-caption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-muted);
  background: var(--card);
}

.hero-covers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.hero-covers .cover-card-title {
  font-size: 14px;
}

/* --------------------------------------------------------------------------
   pages · 首页 题材方向总览
   -------------------------------------------------------------------------- */
.genre-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.genre-column {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
}

.genre-name {
  font-size: 17px;
  margin-bottom: 8px;
}

.genre-scope {
  font-size: 13.5px;
  color: var(--ink-muted);
  margin-bottom: 14px;
  flex-grow: 1;
}

.genre-links li + li {
  margin-top: 8px;
}

.genre-links a {
  display: inline-block;
  font-size: 14px;
  color: var(--cool);
  font-weight: 600;
}

.genre-links a:hover {
  color: var(--accent-dark);
}

/* --------------------------------------------------------------------------
   pages · 首页 封面速览 + 更新记录
   -------------------------------------------------------------------------- */
.pair-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.pair-main {
  min-width: 0;
}

.pair-side {
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.pair-title {
  font-size: 17px;
  margin-bottom: 12px;
}

.pair-note {
  font-size: 13px;
  color: var(--ink-muted);
  margin-bottom: 12px;
}

.pair-more {
  margin-top: 14px;
  font-size: 14px;
}

.update-list {
  display: grid;
  gap: 10px;
}

.update-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.update-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.update-date {
  font-size: 12.5px;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.update-name {
  color: var(--ink);
  font-weight: 600;
}

.update-name:hover {
  color: var(--accent-dark);
}

/* --------------------------------------------------------------------------
   pages · 首页 位次 + 字段摘要
   -------------------------------------------------------------------------- */
.rank-fields-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.rank-block,
.fields-block {
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.rank-list {
  display: grid;
  gap: 10px;
}

.rank-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 10px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.rank-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.rank-no {
  grid-row: span 2;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.rank-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.rank-note {
  font-size: 12.5px;
  color: var(--ink-muted);
}

.field-summary {
  margin: 0;
}

.field-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-top: 12px;
}

.field-name:first-of-type {
  margin-top: 0;
}

.field-desc {
  margin: 2px 0 0;
  font-size: 13.5px;
  color: var(--ink-muted);
}

/* --------------------------------------------------------------------------
   pages · 首页 查阅路径与反馈
   -------------------------------------------------------------------------- */
.path-feedback-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.path-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.path-step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  min-width: 0;
}

.step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--ink);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-name {
  font-size: 16px;
  margin-bottom: 6px;
}

.step-desc {
  font-size: 13.5px;
  color: var(--ink-muted);
}

.feedback-block {
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.feedback-links {
  display: grid;
  gap: 10px;
}

.feedback-links a {
  display: inline-block;
  font-size: 14px;
  color: var(--cool);
  font-weight: 600;
}

.feedback-links a:hover {
  color: var(--accent-dark);
}

/* --------------------------------------------------------------------------
   pages · 首页 栏目索引
   -------------------------------------------------------------------------- */
.index-columns {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.index-column {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  min-width: 0;
}

.index-name {
  font-size: 15px;
  margin-bottom: 8px;
}

.index-name a {
  color: var(--ink);
}

.index-name a:hover {
  color: var(--accent-dark);
}

.index-desc {
  font-size: 13px;
  color: var(--ink-muted);
}

/* --------------------------------------------------------------------------
   pages · 题材分类页
   -------------------------------------------------------------------------- */
.genre-dir-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.genre-dir-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.genre-dir-name {
  font-size: 17px;
  margin-bottom: 8px;
}

.genre-dir-scope {
  font-size: 14px;
  color: var(--ink-muted);
  margin-bottom: 8px;
}

.genre-dir-count {
  font-size: 13px;
  color: var(--cool);
  margin-bottom: 12px;
  flex-grow: 1;
}

.genre-dir-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-dark);
}

.genre-dir-link:hover {
  color: var(--ink);
}

.genre-list-block .section-lead a {
  color: var(--cool);
  font-weight: 600;
}

.genre-group {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.genre-group:first-of-type {
  border-top: 0;
  padding-top: 6px;
}

.genre-group-head {
  margin-bottom: 14px;
}

.genre-group-title {
  font-size: 18px;
  margin-bottom: 6px;
}

.genre-group-note {
  font-size: 13.5px;
  color: var(--ink-muted);
}

.genre-list-block .cover-grid {
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
}

.tag-explain-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.tag-explain-main {
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.tag-explain-list {
  margin: 0;
}

.tag-explain-term {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  margin-top: 14px;
}

.tag-explain-term:first-of-type {
  margin-top: 0;
}

.tag-explain-desc {
  margin: 2px 0 0;
  font-size: 13.5px;
  color: var(--ink-muted);
}

.tag-explain-aside {
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

/* --------------------------------------------------------------------------
   pages · 最近更新页
   -------------------------------------------------------------------------- */
.updates-list-section .update-list {
  gap: 0;
}

.updates-list-section .update-row {
  display: grid;
  grid-template-columns: 96px 84px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.updates-list-section .update-row:last-child {
  border-bottom: 0;
}

.updates-list-section .update-date {
  font-size: 13px;
  color: var(--ink-muted);
}

.update-thumb {
  width: 84px;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #ece8e1;
}

.update-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.update-body {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.update-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-right: 4px;
}

.update-title:hover {
  color: var(--accent-dark);
}

.batch-note-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.batch-note-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  min-width: 0;
}

.batch-note-title {
  font-size: 16px;
  margin-bottom: 8px;
}

.batch-note-text {
  font-size: 13.5px;
  color: var(--ink-muted);
}

.genre-update-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.genre-update-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-width: 0;
}

.genre-update-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.genre-update-link:hover {
  color: var(--accent-dark);
}

.genre-update-meta {
  font-size: 12.5px;
  color: var(--ink-muted);
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   pages · 人气位次页
   -------------------------------------------------------------------------- */
.section-ranking-list .rank-list {
  gap: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px 18px;
}

.section-ranking-list .rank-row {
  display: grid;
  grid-template-columns: 48px 84px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.section-ranking-list .rank-row:last-child {
  border-bottom: 0;
}

.section-ranking-list .rank-no {
  grid-row: auto;
  font-size: 20px;
  text-align: center;
}

.rank-cover {
  width: 84px;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #ece8e1;
}

.rank-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rank-body {
  min-width: 0;
}

.rank-name {
  font-size: 16px;
  margin-bottom: 6px;
}

.rank-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 12.5px;
  color: var(--ink-muted);
  margin-bottom: 4px;
}

.rank-state {
  color: var(--cool);
}

.rank-mini {
  color: var(--ink-muted);
}

.rank-note {
  font-size: 13.5px;
  color: var(--ink-muted);
}

.rule-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.rule-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  min-width: 0;
}

.rule-title {
  font-size: 16px;
  margin-bottom: 8px;
}

.rule-text {
  font-size: 13.5px;
  color: var(--ink-muted);
}

.genre-rank-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.genre-rank-col {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  min-width: 0;
}

.genre-rank-name {
  font-size: 16px;
  margin-bottom: 6px;
}

.genre-rank-desc {
  font-size: 13px;
  color: var(--ink-muted);
  margin-bottom: 12px;
}

.genre-rank-list li + li {
  margin-top: 8px;
}

.genre-rank-list a {
  font-size: 14px;
  color: var(--cool);
  font-weight: 600;
}

.genre-rank-list a:hover {
  color: var(--accent-dark);
}

.ranking-note-aside {
  margin-top: 20px;
  background: #fbf1e7;
  border: 1px solid #f0dcc6;
  border-radius: var(--radius);
  padding: 18px;
}

/* --------------------------------------------------------------------------
   pages · 阅读说明页
   -------------------------------------------------------------------------- */
.page-layout.layout-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 296px;
  gap: 28px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 28px var(--gutter) 0;
  align-items: start;
}

.page-main {
  min-width: 0;
}

.page-aside {
  min-width: 0;
  position: sticky;
  top: 84px;
}

.aside-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.aside-card + .aside-card {
  margin-top: 16px;
}

.aside-links li + li {
  margin-top: 8px;
}

.aside-links a {
  font-size: 14px;
  color: var(--cool);
  font-weight: 600;
}

.aside-links a:hover {
  color: var(--accent-dark);
}

.section-fields .section-inner,
.section-path .section-inner,
.section-scope .section-inner,
.section-faq .section-inner {
  padding: 0;
}

.fields-layout {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.fields-media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ece8e1;
}

.fields-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.fields-list {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.field-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-width: 0;
}

.section-path .path-steps {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.path-step .step-body {
  min-width: 0;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--ink);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-title {
  font-size: 16px;
  margin-bottom: 6px;
}

.scope-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.scope-block {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  min-width: 0;
}

.scope-subtitle {
  font-size: 16px;
  margin-bottom: 10px;
}

.scope-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  color: var(--ink-soft);
}

.scope-list li + li {
  margin-top: 8px;
}

.scope-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.scope-list-muted li::before {
  background: #b8bec9;
}

.scope-list-muted li {
  color: var(--ink-muted);
}

.feedback-box {
  margin-top: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.feedback-title {
  font-size: 16px;
  margin-bottom: 8px;
}

.feedback-desc {
  font-size: 14px;
  color: var(--ink-muted);
  margin-bottom: 12px;
}

.feedback-steps {
  display: grid;
  gap: 8px;
}

.feedback-steps li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: var(--ink-soft);
}

.feedback-steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--cool);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  cursor: pointer;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  list-style: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  float: right;
  font-weight: 700;
  color: var(--accent);
}

.faq-item[open] .faq-question::after {
  content: "−";
}

.faq-item[open] .faq-question {
  color: var(--accent-dark);
}

.faq-answer {
  margin: 0;
  padding: 0 18px 16px;
  font-size: 14px;
  color: var(--ink-muted);
}

/* --------------------------------------------------------------------------
   pages · 404
   -------------------------------------------------------------------------- */
.error-main {
  padding: 64px 0 72px;
}

.error-inner {
  max-width: 660px;
}

.error-code {
  font-size: 44px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}

.error-title {
  font-size: 26px;
  margin-bottom: 12px;
}

.error-desc {
  font-size: 15px;
  color: var(--ink-muted);
  margin-bottom: 10px;
}

.error-hint {
  font-size: 14px;
  color: var(--ink-muted);
  margin-bottom: 20px;
}

.error-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.error-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.error-links a:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

/* --------------------------------------------------------------------------
   responsive · 1024px
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .genre-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pair-layout,
  .rank-fields-layout,
  .path-feedback-layout,
  .tag-explain-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .index-columns {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .genre-rank-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-layout.layout-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-aside {
    position: static;
  }

  .fields-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* --------------------------------------------------------------------------
   responsive · 768px
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --gutter: 18px;
  }

  .site-header {
    position: static;
  }

  .header-inner {
    flex-wrap: wrap;
    min-height: 60px;
    padding-top: 8px;
    padding-bottom: 8px;
    gap: 12px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    width: 100%;
  }

  .nav-list {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding-bottom: 10px;
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-link {
    justify-content: flex-start;
    min-height: 48px;
    padding: 0 12px;
    font-size: 16px;
  }

  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .topbar-meta {
    white-space: normal;
  }

  .hero-section {
    padding: 28px 0 32px;
  }

  .hero-title,
  .page-title {
    font-size: 26px;
  }

  .section {
    padding: 32px 0;
  }

  .section-title {
    font-size: 20px;
  }

  .genre-columns,
  .genre-dir-grid,
  .batch-note-grid,
  .rule-grid,
  .scope-layout,
  .genre-update-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .path-steps,
  .section-path .path-steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .index-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .genre-rank-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-covers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

  .updates-list-section .update-row {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
  }

  .updates-list-section .update-date {
    grid-column: 1 / -1;
  }

  .update-thumb {
    width: 68px;
  }

  .section-ranking-list .rank-row {
    grid-template-columns: 36px 68px minmax(0, 1fr);
    gap: 12px;
  }

  .rank-cover {
    width: 68px;
  }

  .section-ranking-list .rank-list {
    padding: 4px 14px;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding-top: 30px;
  }
}

/* --------------------------------------------------------------------------
   responsive · 480px
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
  body.site-body {
    font-size: 15px;
  }

  .brand-slogan {
    display: none;
  }

  .hero-title,
  .page-title {
    font-size: 24px;
  }

  .cover-grid,
  .genre-list-block .cover-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .hero-covers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .index-columns {
    grid-template-columns: minmax(0, 1fr);
  }

  .cover-card-title,
  .cover-name {
    font-size: 14px;
  }

  .error-code {
    font-size: 36px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}
