/* ==========================================================================
   香蕉漫画 · 全站样式
   base → layout → components → pages → responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base · 变量与基础排版
   -------------------------------------------------------------------------- */
:root {
  --ink: #1f2328;
  --ink-soft: #5b6470;
  --ink-faint: #8a929c;
  --paper: #f7f5f1;
  --card: #ffffff;
  --accent: #b4552d;
  --accent-soft: #f0e2da;
  --jade: #2f5d50;
  --jade-soft: #e2ece8;
  --rule: #d8d3ca;
  --rule-soft: #ebe6de;
  --serif: "Songti SC", "SimSun", "Noto Serif SC", Georgia, serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", "Menlo", "Consolas", "Courier New", monospace;
  --wrap: 1120px;
  --gap: 28px;
  --radius: 6px;
}

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

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

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
  font-variant-numeric: tabular-nums;
}

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 700;
  color: var(--ink);
  margin: 0;
  line-height: 1.35;
}

h1 {
  font-size: 30px;
}

h2 {
  font-size: 20px;
}

h3 {
  font-size: 17px;
}

h4 {
  font-size: 15px;
}

p {
  margin: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

figure {
  margin: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

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

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

.container {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.site-main {
  flex: 1 1 auto;
  display: block;
  padding-bottom: 56px;
}

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

/* 顶部事实条 */
.fact-bar {
  background: var(--ink);
  color: #efece6;
  font-size: 13px;
}

.fact-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 40px;
  padding-top: 6px;
  padding-bottom: 6px;
}

.fact-text {
  margin: 0;
}

.fact-link {
  flex: 0 0 auto;
  color: #f0c9b4;
  border-bottom: 1px solid rgba(240, 201, 180, 0.5);
  padding-bottom: 1px;
}

.fact-link:hover {
  color: #ffffff;
  border-color: #ffffff;
}

/* 页头 */
.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 30;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 66px;
}

.brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 44px;
  padding: 4px 0;
}

.brand-mark {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.25;
}

.brand-sub {
  font-size: 12px;
  color: var(--ink-faint);
  line-height: 1.4;
}

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

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

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--ink-soft);
  border-bottom: 2px solid transparent;
}

.nav-link:hover {
  color: var(--ink);
  border-bottom-color: var(--rule);
}

.nav-link.is-current {
  color: var(--accent);
  font-weight: 600;
  border-bottom-color: var(--accent);
}

/* 移动端汉堡按钮 */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 11px 10px;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--card);
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
}

/* 次级导航轨道 */
.sub-nav-track {
  background: var(--card);
  border-bottom: 1px solid var(--rule);
}

.sub-nav-inner {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 40px;
  overflow-x: auto;
  scrollbar-width: none;
}

.sub-nav-inner::-webkit-scrollbar {
  display: none;
}

.sub-nav-link {
  flex: 0 0 auto;
  font-size: 13px;
  color: var(--ink-faint);
  padding: 9px 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.sub-nav-link:hover {
  color: var(--ink);
}

.sub-nav-link.is-current {
  color: var(--jade);
  font-weight: 600;
  border-bottom-color: var(--jade);
}

/* 面包屑 */
.breadcrumb {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 18px 24px 0;
  font-size: 13px;
  color: var(--ink-faint);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.breadcrumb a {
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
}

.breadcrumb a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

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

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

/* 页面标题区 */
.page-header {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 22px 24px 26px;
  border-bottom: 1px solid var(--rule);
}

.page-title {
  font-size: 26px;
  margin-bottom: 10px;
}

.page-description,
.page-lead,
.page-intro {
  font-size: 14px;
  color: var(--ink-soft);
  max-width: 860px;
}

.page-lead,
.page-intro {
  margin-top: 8px;
}

.page-tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 10px;
  font-size: 12px;
  color: var(--jade);
  background: var(--jade-soft);
  border-radius: var(--radius);
}

/* 通用区块 */
.section {
  padding: 38px 0 0;
}

.section:last-of-type {
  padding-bottom: 8px;
}

.section-head {
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
}

.section-title {
  font-size: 20px;
  margin-bottom: 6px;
}

.section-desc {
  font-size: 13px;
  color: var(--ink-faint);
  max-width: 900px;
}

.sub-title {
  font-family: var(--serif);
  font-size: 16px;
  margin-bottom: 14px;
  padding-left: 10px;
  border-left: 3px solid var(--accent);
}

.section-intro {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 16px;
}

.text-link {
  font-size: 13px;
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

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

/* --------------------------------------------------------------------------
   layout · 首页
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 34px 0 0;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: var(--gap);
  align-items: start;
}

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

.hero-eyebrow {
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 10px;
}

.hero-title {
  font-size: 30px;
  margin-bottom: 14px;
}

.hero-summary {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-figure {
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
}

.hero-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.hero-caption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--ink-faint);
  border-top: 1px solid var(--rule-soft);
}

.hero-side {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.side-block {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.side-title {
  font-size: 15px;
  margin-bottom: 10px;
}

.side-list {
  display: grid;
  gap: 8px;
}

.side-list li {
  font-size: 13px;
  color: var(--ink-soft);
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--rule-soft);
}

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

.side-link {
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
}

.side-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

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

.side-more {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--accent);
}

.side-more:hover {
  text-decoration: underline;
}

.notice-list li {
  color: var(--ink-soft);
}

/* 题材方向总览 */
.direction-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.direction-card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.direction-card:hover {
  border-color: var(--jade);
}

.direction-name {
  font-size: 17px;
  margin-bottom: 8px;
}

.direction-scope,
.direction-trait {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.direction-link {
  margin-top: auto;
  font-size: 13px;
  color: var(--jade);
  border-bottom: 1px solid var(--jade-soft);
  align-self: flex-start;
}

.direction-link:hover {
  border-bottom-color: var(--jade);
}

/* 封面速览 + 最近更新 */
.showcase-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: var(--gap);
  align-items: start;
}

.showcase-main,
.showcase-side,
.rank-main,
.rank-side {
  min-width: 0;
}

.cover-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.cover-card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.cover-card:hover {
  border-color: var(--accent);
}

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

.cover-meta {
  padding: 10px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cover-name {
  font-size: 14px;
  line-height: 1.45;
}

.cover-tag {
  align-self: flex-start;
  font-size: 12px;
  color: var(--jade);
  background: var(--jade-soft);
  border-radius: var(--radius);
  padding: 2px 8px;
}

.cover-meta span:last-child {
  font-size: 12px;
  color: var(--ink-faint);
}

.showcase-foot,
.rank-foot {
  margin-top: 16px;
  font-size: 13px;
}

.update-list {
  display: grid;
  gap: 14px;
}

.update-item {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule-soft);
}

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

.update-time {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 4px;
}

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

/* 人气位次 + 字段口径 */
.rank-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: var(--gap);
  align-items: start;
}

.rank-list {
  display: grid;
  gap: 10px;
}

.rank-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  padding: 12px 14px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.rank-item:hover {
  border-color: var(--accent);
}

.rank-no {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.5;
}

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

.rank-name {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
}

.rank-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--jade);
  background: var(--jade-soft);
  border-radius: var(--radius);
  padding: 1px 8px;
  margin-bottom: 6px;
}

.rank-meta {
  font-size: 12px;
  color: var(--ink-faint);
}

.field-list {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 6px 16px;
}

.field-row {
  padding: 12px 0;
  border-bottom: 1px solid var(--rule-soft);
}

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

.field-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

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

/* 查阅路径 + 反馈 */
.path-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: var(--gap);
  align-items: start;
}

.path-steps {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.step-block {
  position: relative;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 18px 18px 18px 62px;
}

.step-no {
  position: absolute;
  left: 18px;
  top: 18px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  background: var(--accent);
  border-radius: var(--radius);
}

.step-name {
  font-size: 16px;
  margin-bottom: 6px;
}

.step-desc {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.step-link {
  font-size: 13px;
  color: var(--jade);
  border-bottom: 1px solid var(--jade-soft);
}

.step-link:hover {
  border-bottom-color: var(--jade);
}

.path-side {
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 18px;
}

.path-text {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.feedback-list {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.feedback-item {
  font-size: 13px;
  color: var(--ink-soft);
  padding-left: 14px;
  position: relative;
}

.feedback-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

/* 栏目索引 */
.column-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.column-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  padding: 16px 14px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.column-card:hover {
  border-color: var(--accent);
}

.column-name {
  font-size: 15px;
}

.column-desc {
  font-size: 12px;
  color: var(--ink-faint);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   components · 按钮 / 标签 / 通用列表行
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  font-size: 14px;
  border-radius: var(--radius);
  border: 1px solid transparent;
}

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

.btn-primary:hover {
  background: #9c4726;
  border-color: #9c4726;
}

.btn-ghost {
  background: var(--card);
  color: var(--ink);
  border-color: var(--rule);
}

.btn-ghost:hover {
  border-color: var(--ink-soft);
  color: var(--accent);
}

.direction-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.direction-tag {
  font-size: 12px;
  color: var(--jade);
  background: var(--jade-soft);
  border-radius: var(--radius);
  padding: 2px 10px;
}

.related-list {
  display: grid;
  gap: 10px;
}

.related-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.related-item:hover {
  border-color: var(--accent);
}

.related-link {
  font-size: 14px;
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
}

.related-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

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

/* --------------------------------------------------------------------------
   pages · 题材分类
   -------------------------------------------------------------------------- */
.category-group-list {
  display: grid;
  gap: 26px;
}

.category-group {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  grid-template-areas:
    "head media"
    "entries media";
  gap: 18px 24px;
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  align-items: start;
}

.category-group-head {
  grid-area: head;
  min-width: 0;
}

.category-group-title {
  font-size: 18px;
  margin-bottom: 8px;
}

.category-group-scope,
.category-group-trait {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.category-group-media {
  grid-area: media;
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
}

.category-group-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.category-group-media figcaption {
  padding: 8px 12px;
  font-size: 12px;
  color: var(--ink-faint);
  border-top: 1px solid var(--rule-soft);
}

.category-group-entries {
  grid-area: entries;
  min-width: 0;
}

.entries-title {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.entry-list {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.entry-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 12px;
  padding: 10px 12px;
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius);
  background: var(--paper);
}

.entry-row:hover {
  border-color: var(--accent);
}

.entry-list .entry-name {
  font-size: 14px;
}

.entry-tag {
  font-size: 12px;
  color: var(--jade);
  background: var(--jade-soft);
  border-radius: var(--radius);
  padding: 1px 8px;
  justify-self: start;
}

.entry-field {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--ink-faint);
}

.entry-more {
  font-size: 13px;
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.entry-more:hover {
  border-bottom-color: var(--accent);
}

/* 方向选择建议 */
.advice-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.advice-item {
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

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

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

/* 交叉说明 */
.cross-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.cross-card {
  padding: 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.cross-card-title {
  font-size: 15px;
  margin-bottom: 8px;
}

.cross-card-text {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.cross-card-link {
  font-size: 13px;
  color: var(--jade);
  border-bottom: 1px solid var(--jade-soft);
}

.cross-card-link:hover {
  border-bottom-color: var(--jade);
}

/* --------------------------------------------------------------------------
   pages · 最近更新
   -------------------------------------------------------------------------- */
.updates-archive {
  padding-top: 34px;
}

.archive-group {
  padding: 20px;
  margin-bottom: 22px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.archive-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: 22px;
  align-items: start;
}

.archive-media {
  min-width: 0;
}

.archive-figure {
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
}

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

.archive-caption {
  padding: 8px 12px;
  font-size: 12px;
  color: var(--ink-faint);
  border-top: 1px solid var(--rule-soft);
}

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

.archive-title {
  font-size: 18px;
  margin-bottom: 8px;
}

.archive-summary {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.entry-detail-list {
  display: grid;
  gap: 8px;
}

.entry-detail-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 12px;
  padding: 10px 12px;
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius);
  background: var(--paper);
}

.entry-detail-name {
  font-size: 14px;
}

.entry-detail-field {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--ink-faint);
}

/* 题材方向覆盖 */
.direction-coverage {
  padding-top: 34px;
}

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.coverage-card {
  padding: 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

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

.coverage-text {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.coverage-link {
  font-size: 13px;
  color: var(--jade);
  border-bottom: 1px solid var(--jade-soft);
}

.coverage-link:hover {
  border-bottom-color: var(--jade);
}

/* 字段变化说明 */
.field-changes {
  padding-top: 34px;
}

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

.field-changes .change-item {
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.field-changes .change-name {
  font-size: 15px;
  margin-bottom: 6px;
}

.field-changes .change-text {
  font-size: 13px;
  color: var(--ink-soft);
}

.change-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--ink-faint);
}

.change-note a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.change-note a:hover {
  border-bottom-color: var(--accent);
}

/* 相关条目 */
.related-entry {
  padding-top: 34px;
}

/* --------------------------------------------------------------------------
   pages · 人气位次
   -------------------------------------------------------------------------- */
.page-layout {
  display: grid;
  gap: var(--gap);
  align-items: start;
}

.ranking-layout {
  grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr);
  padding-top: 34px;
}

.sidebar-left .page-layout {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.9fr);
}

.sidebar-left .side-column {
  order: -1;
}

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

.side-column {
  min-width: 0;
  display: grid;
  gap: 16px;
  align-content: start;
}

.aside-block {
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

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

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

.aside-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.aside-list li {
  font-size: 13px;
  color: var(--ink-soft);
}

.rank-scope,
.rank-list-section,
.rank-change,
.rank-cross {
  margin-bottom: 32px;
}

.rank-scope h2,
.rank-list-section h2,
.rank-change h2,
.rank-cross h2 {
  font-size: 20px;
  margin-bottom: 6px;
}

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

.scope-item {
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.scope-name {
  font-size: 14px;
  margin-bottom: 6px;
}

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

.scope-note,
.list-note,
.cross-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--ink-faint);
}

.scope-note a,
.list-note a,
.cross-note a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
  margin-right: 12px;
}

.scope-note a:hover,
.list-note a:hover,
.cross-note a:hover {
  border-bottom-color: var(--accent);
}

.rank-list-section .rank-list {
  gap: 10px;
}

.rank-list-section .rank-item-featured {
  grid-template-columns: 40px 96px minmax(0, 1fr);
}

.rank-cover {
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.rank-cover img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.rank-fields {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--ink-faint);
  padding-top: 6px;
  border-top: 1px dashed var(--rule-soft);
}

.rank-change .change-list,
.rank-cross .cross-list {
  display: grid;
  gap: 12px;
}

.rank-change .change-item,
.rank-cross .cross-item {
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

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

.rank-change .change-text,
.rank-cross .cross-item {
  font-size: 13px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages · 条目字段说明
   -------------------------------------------------------------------------- */
.field-figure {
  margin-bottom: 22px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
}

.field-figure img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.figure-caption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--ink-faint);
  border-top: 1px solid var(--rule-soft);
}

.field-table {
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
}

.field-table .field-row {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 12px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--rule-soft);
}

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

.field-table .field-row-head {
  background: var(--paper);
  font-weight: 600;
}

.field-cell {
  min-width: 0;
  font-size: 13px;
  color: var(--ink-soft);
}

.field-row-head .field-cell {
  font-size: 13px;
  color: var(--ink);
}

.field-table .field-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0;
}

.field-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--ink-faint);
}

.field-note a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
  margin-right: 12px;
}

.field-note a:hover {
  border-bottom-color: var(--accent);
}

/* 收录边界 */
.boundary-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.boundary-col {
  padding: 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.boundary-in {
  border-top: 3px solid var(--jade);
}

.boundary-out {
  border-top: 3px solid var(--accent);
}

.boundary-subtitle {
  font-size: 15px;
  margin-bottom: 12px;
}

.boundary-list {
  display: grid;
  gap: 8px;
}

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

.boundary-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  background: var(--rule);
  border-radius: 50%;
}

.boundary-in .boundary-list li::before {
  background: var(--jade);
}

.boundary-out .boundary-list li::before {
  background: var(--accent);
}

.boundary-summary {
  margin-top: 16px;
  font-size: 13px;
  color: var(--ink-faint);
}

.boundary-summary a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.boundary-summary a:hover {
  border-bottom-color: var(--accent);
}

/* 字段维护 */
.maintain-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.maintain-card {
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

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

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

.maintain-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--ink-faint);
}

.maintain-note a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.maintain-note a:hover {
  border-bottom-color: var(--accent);
}

/* 字段误读 */
.misread-list {
  display: grid;
  gap: 14px;
}

.misread-item {
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  min-width: 0;
}

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

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

.misread-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--ink-faint);
}

.misread-note a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.misread-note a:hover {
  border-bottom-color: var(--accent);
}

/* --------------------------------------------------------------------------
   pages · 查阅路径指引
   -------------------------------------------------------------------------- */
.path-figure {
  margin-bottom: 24px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
}

.path-figure img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.path-figure figcaption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--ink-faint);
  border-top: 1px solid var(--rule-soft);
}

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

.path-step {
  position: relative;
  padding: 20px 18px 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.path-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-bottom: 12px;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  background: var(--jade);
  border-radius: var(--radius);
}

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

.path-step .path-text {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.path-entry {
  font-size: 13px;
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.path-entry:hover {
  border-bottom-color: var(--accent);
}

/* 站内入口网格 */
.entry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.entry-card {
  padding: 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.entry-card:hover {
  border-color: var(--accent);
}

.entry-card .entry-name {
  font-family: var(--serif);
  font-size: 16px;
  margin-bottom: 8px;
}

.entry-card .entry-text {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.entry-link {
  font-size: 13px;
  color: var(--jade);
  border-bottom: 1px solid var(--jade-soft);
}

.entry-link:hover {
  border-bottom-color: var(--jade);
}

/* 条目反馈 */
.feedback-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.feedback-grid .feedback-item {
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.feedback-grid .feedback-item::before {
  display: none;
}

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

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

.feedback-note {
  padding: 18px;
  background: var(--jade-soft);
  border: 1px solid var(--jade);
  border-radius: var(--radius);
}

.feedback-note-title {
  font-size: 15px;
  margin-bottom: 8px;
}

.feedback-note-text {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.feedback-link {
  font-size: 13px;
  color: var(--jade);
  border-bottom: 1px solid var(--jade);
}

.feedback-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 0 18px;
}

.faq-item[open] {
  border-color: var(--accent);
}

.faq-q {
  cursor: pointer;
  padding: 15px 26px 15px 0;
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 700;
  list-style: none;
  position: relative;
}

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

.faq-q::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 13px;
  font-family: var(--sans);
  font-size: 18px;
  color: var(--accent);
  line-height: 1;
}

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

.faq-a {
  padding: 12px 0 16px;
  font-size: 13px;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule-soft);
}

.faq-a a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.faq-a a:hover {
  border-bottom-color: var(--accent);
}

/* --------------------------------------------------------------------------
   pages · 404
   -------------------------------------------------------------------------- */
.error-main {
  padding-bottom: 64px;
}

.error-inner {
  padding-top: 56px;
  max-width: 760px;
}

.error-code {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent);
  margin-bottom: 10px;
}

.error-title {
  font-size: 28px;
  margin-bottom: 12px;
}

.error-text {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 28px;
}

.error-block {
  margin-bottom: 26px;
}

.error-subtitle {
  font-size: 17px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--rule);
}

.error-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

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

.error-list a {
  display: block;
  padding: 12px 14px;
  font-size: 14px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  color: var(--ink);
}

.error-list a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* --------------------------------------------------------------------------
   layout · 页脚
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: auto;
  background: var(--ink);
  color: #d9d5cd;
  font-size: 13px;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 26px;
  padding-top: 34px;
  padding-bottom: 26px;
}

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

.footer-logo {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.footer-text {
  font-size: 13px;
  color: #a8a299;
  line-height: 1.75;
}

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

.footer-title {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 12px;
}

.footer-list {
  display: grid;
  gap: 8px;
}

.footer-list a {
  color: #c3bdb4;
  border-bottom: 1px solid transparent;
}

.footer-list a:hover {
  color: #ffffff;
  border-bottom-color: rgba(255, 255, 255, 0.5);
}

.footer-bottom {
  padding-top: 16px;
  padding-bottom: 22px;
  border-top: 1px solid #33383d;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 20px;
}

.footer-copy,
.footer-note {
  font-size: 12px;
  color: #948e86;
}

/* --------------------------------------------------------------------------
   responsive · 900px
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .hero-layout,
  .showcase-layout,
  .rank-layout,
  .path-layout,
  .ranking-layout,
  .sidebar-left .page-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar-left .side-column {
    order: 0;
  }

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

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

  .category-group {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "head"
      "media"
      "entries";
  }

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

  .advice-list,
  .cross-grid,
  .scope-grid,
  .path-list,
  .entry-grid,
  .feedback-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

/* --------------------------------------------------------------------------
   responsive · 600px
   -------------------------------------------------------------------------- */
@media (max-width: 600px) {
  .container {
    padding: 0 16px;
  }

  .fact-bar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .header-inner {
    position: relative;
    min-height: 60px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--card);
    border-bottom: 1px solid var(--rule);
    box-shadow: 0 8px 18px rgba(31, 35, 40, 0.08);
    padding: 6px 16px 12px;
  }

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

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

  .nav-link {
    min-height: 46px;
    padding: 0 4px;
    border-bottom: 1px solid var(--rule-soft);
  }

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

  .breadcrumb {
    padding: 14px 16px 0;
  }

  .page-header {
    padding: 18px 16px 20px;
  }

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

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

  .error-title {
    font-size: 23px;
  }

  .section {
    padding-top: 30px;
  }

  .direction-grid,
  .coverage-grid,
  .column-grid,
  .advice-list,
  .cross-grid,
  .scope-grid,
  .path-list,
  .entry-grid,
  .feedback-grid,
  .error-list {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .rank-list-section .rank-item,
  .rank-list-section .rank-item-featured {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .rank-list-section .rank-item-featured .rank-cover {
    grid-column: 1 / -1;
    max-width: 120px;
  }

  .rank-list-section .rank-item-featured .rank-fields,
  .rank-list-section .rank-item .rank-fields {
    grid-column: 1 / -1;
  }

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

  .field-table .field-row-head {
    display: none;
  }

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

  .step-no {
    left: 14px;
    top: 16px;
    width: 28px;
    height: 28px;
  }

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

  .footer-bottom {
    flex-direction: column;
  }
}