/* ==========================================================================
   樱花动漫 okzcb.cn — 全站样式表
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base — 变量、重置、排版基准
   -------------------------------------------------------------------------- */
:root {
  --bg: #f6f6f7;
  --surface: #ffffff;
  --ink: #1f2328;
  --ink-soft: #5b6169;
  --line: #d8dade;
  --line-soft: #e6e7ea;
  --accent: #e88aa6;
  --accent-deep: #c96b88;
  --strip: #ececee;
  --radius: 6px;
  --radius-sm: 4px;
  --wrap: 1180px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Source Han Sans SC", sans-serif;
}

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

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

body.site-body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.75;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-family: var(--mono);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

p {
  margin: 0;
}

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

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

a:hover,
a:focus-visible {
  color: var(--accent-deep);
}

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

button {
  font: inherit;
  color: inherit;
}

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

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

/* --------------------------------------------------------------------------
   layout — 页头 / 主容器 / 页脚骨架
   -------------------------------------------------------------------------- */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  box-shadow: inset 0 0 0 3px var(--surface), inset 0 0 0 4px var(--accent-deep);
}

.brand-text {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
}

.site-nav {
  flex: 1 1 auto;
  min-width: 0;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 22px;
  justify-content: flex-end;
}

.nav-list a {
  display: inline-block;
  padding: 8px 2px;
  font-size: 15px;
  color: var(--ink-soft);
  border-bottom: 2px solid transparent;
}

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

.nav-list a.is-current {
  color: var(--ink);
  font-weight: 700;
  border-bottom-color: var(--accent);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  padding: 11px 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
}

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

.site-main {
  display: block;
}

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

.error-main {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px 56px;
}

.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--line);
  margin-top: 8px;
}

.footer-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 36px 24px 24px;
  display: grid;
  grid-template-columns: minmax(240px, 1.4fr) repeat(4, minmax(140px, 1fr));
  gap: 28px 24px;
}

.footer-brand-name {
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-brand-desc {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.footer-group-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft);
  padding-bottom: 6px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

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

.footer-group a {
  font-size: 14px;
  color: var(--ink-soft);
}

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

.footer-bottom {
  border-top: 1px solid var(--line-soft);
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 16px 24px 28px;
}

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

/* 内页统一：面包屑 + 页面标题区 */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 0 0;
  font-size: 13px;
  color: var(--ink-soft);
}

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

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

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

.page-header {
  padding: 16px 0 26px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 34px;
}

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

.page-description {
  margin-top: 10px;
  max-width: 780px;
  font-size: 15px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   components — 通用信息条 / 区块头 / 卡片 / 标签 / 按钮
   -------------------------------------------------------------------------- */
.fact-bar {
  background: var(--strip);
  border-bottom: 1px solid var(--line);
}

.fact-bar p {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 8px 24px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-soft);
}

.section-head {
  margin-bottom: 22px;
}

.section-head h2,
.section-title,
.updates-timeline > h2,
.batch-directions > h2,
.update-rhythm > h2,
.reading-section > h2 {
  font-size: 21px;
  font-weight: 700;
}

.section-desc,
.section-lead,
.section-intro {
  margin-top: 8px;
  max-width: 820px;
  font-size: 14.5px;
  color: var(--ink-soft);
}

.section-title,
.updates-timeline > h2,
.batch-directions > h2,
.update-rhythm > h2,
.reading-section > h2 {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.section-lead a,
.section-desc a,
.section-intro a,
.pick-side-more a,
.relation-note a {
  color: var(--accent-deep);
  border-bottom: 1px solid rgba(201, 107, 136, 0.4);
}

.section-more {
  margin-top: 18px;
  font-size: 14px;
}

.section-more a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
}

.section-more a:hover,
.section-more a:focus-visible {
  border-color: var(--accent);
  color: var(--accent-deep);
}

.update-tag,
.entry-tags,
.entry-status,
.batch-status,
.status-tag,
.batch-tags {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
}

.update-tag,
.batch-status,
.status-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--strip);
  color: var(--ink-soft);
  white-space: nowrap;
}

.batch-status-new,
.status-tag-new {
  background: rgba(232, 138, 166, 0.18);
  color: var(--accent-deep);
}

.batch-status-update,
.status-tag-active {
  background: #e8f0ec;
  color: #3f6b56;
}

.batch-status-revise,
.status-tag-steady {
  background: #eef0f3;
  color: #4a5560;
}

.batch-status-pause,
.status-tag-paused {
  background: #f3eeee;
  color: #7d5a5a;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-family: var(--mono);
  font-size: 14px;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent-deep);
  color: #3a1c27;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent-deep);
  color: #ffffff;
}

.btn-ghost {
  background: var(--surface);
  border-color: var(--line);
  color: var(--ink);
}

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

/* 图片容器统一约束 */
figure {
  margin: 0;
}

.hero-visual,
.genre-thumb,
.cover-figure,
.batch-cover,
.fields-figure,
.reading-figure {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--strip);
}

.hero-visual img,
.genre-thumb img,
.cover-figure img,
.batch-cover img,
.fields-figure img,
.reading-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

figcaption {
  font-size: 12.5px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages — 首页
   -------------------------------------------------------------------------- */
.hero {
  padding: 34px 0 8px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(320px, 460px);
  gap: 36px;
  align-items: start;
}

.hero-kicker {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent-deep);
  margin-bottom: 12px;
}

.hero-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 14px;
}

.hero-lead {
  max-width: 620px;
  font-size: 15px;
  color: var(--ink-soft);
}

.hero-paths {
  margin-top: 24px;
  display: grid;
  gap: 10px;
}

.hero-path a {
  display: block;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
}

.hero-path a:hover,
.hero-path a:focus-visible {
  border-color: var(--accent);
  border-left-color: var(--accent-deep);
}

.hero-path-name {
  display: block;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
}

.hero-path-desc {
  display: block;
  margin-top: 2px;
  font-size: 13.5px;
  color: var(--ink-soft);
}

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

.hero-visual figcaption {
  padding: 8px 12px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.genre-overview {
  padding: 46px 0 0;
}

.genre-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.genre-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.genre-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}

.genre-card-head {
  display: block;
}

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

.genre-trait {
  margin-top: 6px;
  font-size: 13.5px;
  color: var(--ink-soft);
}

.genre-thumb img {
  aspect-ratio: 3 / 4;
}

.genre-thumb figcaption {
  padding: 6px 10px;
  border-top: 1px solid var(--line-soft);
  background: var(--surface);
}

.update-feed {
  padding: 46px 0 0;
}

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

.update-item {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: baseline;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line-soft);
}

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

.update-name {
  font-size: 15.5px;
}

.update-meta {
  margin-top: 3px;
  font-size: 13.5px;
  color: var(--ink-soft);
}

.editor-pick {
  padding: 46px 0 0;
}

.pick-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr);
  gap: 32px;
  align-items: start;
}

.pick-subtitle {
  font-size: 16px;
  padding-bottom: 8px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.pick-list {
  display: grid;
  gap: 12px;
}

.pick-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

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

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

.pick-note {
  margin-top: 4px;
  font-size: 13.5px;
  color: var(--ink-soft);
}

.pick-side {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.pick-side-lead {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.field-summary {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 8px 14px;
  font-size: 13.5px;
}

.field-summary dt {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--ink);
}

.field-summary dd {
  margin: 0;
  color: var(--ink-soft);
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line-soft);
}

.pick-side-more {
  margin-top: 14px;
  font-size: 13.5px;
}

.site-index {
  padding: 46px 0 0;
}

.index-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.index-cell a {
  display: block;
  height: 100%;
  padding: 14px 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  border-radius: var(--radius-sm);
}

.index-cell a:hover,
.index-cell a:focus-visible {
  border-top-color: var(--accent);
  border-color: var(--accent);
}

.index-name {
  display: block;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
}

.index-desc {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages — 题材分类
   -------------------------------------------------------------------------- */
.genre-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.genre-overview-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.cover-figure img {
  aspect-ratio: 3 / 4;
}

.genre-overview-card .genre-name {
  font-size: 15.5px;
}

.genre-desc {
  font-size: 13.5px;
  color: var(--ink-soft);
}

.genre-index {
  padding: 46px 0 0;
}

.genre-group {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-top: 18px;
}

.genre-group-title {
  font-size: 16px;
  padding-bottom: 8px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.genre-entry-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px 20px;
}

.genre-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "name status"
    "tags status";
  gap: 2px 12px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--bg);
}

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

.entry-name {
  grid-area: name;
  font-size: 14.5px;
}

.entry-tags {
  grid-area: tags;
  color: var(--ink-soft);
}

.entry-status {
  grid-area: status;
  color: var(--ink-soft);
  white-space: nowrap;
}

.genre-guide {
  padding: 46px 0 0;
}

.genre-guide-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.genre-guide-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

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

.guide-text {
  margin-top: 6px;
  font-size: 13.8px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages — 最近更新
   -------------------------------------------------------------------------- */
.updates-timeline {
  padding: 0 0 46px;
}

.batch-list {
  margin-top: 22px;
  border-left: 2px solid var(--line);
  padding-left: 22px;
  display: grid;
  gap: 16px;
}

.batch-item {
  position: relative;
}

.batch-item::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 20px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--accent);
}

.batch-entry {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px;
  grid-template-areas:
    "head cover"
    "body cover";
  gap: 10px 20px;
  align-items: start;
}

.batch-head {
  grid-area: head;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.batch-date {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-soft);
}

.batch-cover {
  grid-area: cover;
}

.batch-cover img {
  aspect-ratio: 3 / 4;
}

.batch-body {
  grid-area: body;
}

.batch-name {
  font-size: 15.5px;
}

.batch-note {
  margin-top: 4px;
  font-size: 13.8px;
  color: var(--ink-soft);
}

.batch-tags {
  margin-top: 8px;
  color: var(--ink-soft);
}

.batch-directions {
  padding: 0 0 46px;
}

.direction-tally {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.direction-tally-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.direction-name {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
}

.direction-count {
  display: inline-block;
  margin-left: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent-deep);
}

.direction-desc {
  margin-top: 6px;
  font-size: 13.5px;
  color: var(--ink-soft);
}

.update-rhythm {
  padding: 0 0 10px;
}

.rhythm-points {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.rhythm-point {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.rhythm-point h3 {
  font-size: 15px;
}

.rhythm-point p {
  margin-top: 6px;
  font-size: 13.8px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages — 条目字段说明
   -------------------------------------------------------------------------- */
.fields-table-section,
.fields-boundary-section,
.fields-relation-section {
  padding-bottom: 46px;
}

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

.fields-figure img {
  aspect-ratio: 16 / 9;
}

.fields-figure figcaption {
  padding: 8px 12px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.fields-table-wrap {
  margin-top: 22px;
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.fields-table {
  min-width: 640px;
  font-size: 14px;
}

.fields-table-caption {
  caption-side: top;
  text-align: left;
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
}

.fields-table th,
.fields-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.fields-table thead th {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-soft);
  background: var(--strip);
  white-space: nowrap;
}

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

.fields-table tbody th {
  font-family: var(--mono);
  font-weight: 700;
  white-space: nowrap;
  width: 140px;
}

.fields-table tbody td {
  color: var(--ink-soft);
}

.boundary-list {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.boundary-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.boundary-title {
  font-size: 15px;
}

.boundary-item p {
  margin-top: 6px;
  font-size: 13.8px;
  color: var(--ink-soft);
}

.relation-examples {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}

.relation-example {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.relation-example-title {
  font-size: 15px;
}

.relation-example p {
  margin-top: 6px;
  font-size: 13.8px;
  color: var(--ink-soft);
}

.relation-note {
  margin-top: 18px;
  font-size: 14px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages — 阅读说明
   -------------------------------------------------------------------------- */
.reading-section {
  padding-bottom: 46px;
}

.step-list {
  margin-top: 22px;
  display: grid;
  gap: 14px;
}

.step-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.step-index {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-deep);
  text-align: center;
  padding-top: 3px;
  border-right: 1px solid var(--line-soft);
}

.step-title {
  font-size: 15px;
}

.step-body p {
  margin-top: 4px;
  font-size: 13.8px;
  color: var(--ink-soft);
}

.step-body a {
  color: var(--accent-deep);
}

.status-list {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.status-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.status-desc {
  margin-top: 8px;
  font-size: 13.8px;
  color: var(--ink-soft);
}

.reading-figure {
  margin-top: 22px;
}

.reading-figure img {
  aspect-ratio: 16 / 9;
}

.reading-figure figcaption {
  padding: 8px 12px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.reading-figure-inline {
  max-width: 720px;
}

.feedback-block,
.feedback-entry {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-top: 18px;
}

.feedback-subtitle {
  font-size: 15.5px;
}

.feedback-points {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.feedback-points li {
  font-size: 13.8px;
  color: var(--ink-soft);
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

.feedback-points strong {
  color: var(--ink);
  font-weight: 700;
}

.feedback-entry p {
  margin-top: 8px;
  font-size: 14px;
  color: var(--ink-soft);
}

.feedback-entry p a {
  color: var(--accent-deep);
}

.feedback-toggle {
  margin-top: 14px;
  min-height: 44px;
  padding: 10px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--mono);
  font-size: 13px;
  cursor: pointer;
}

.feedback-toggle:hover,
.feedback-toggle:focus-visible {
  border-color: var(--accent);
  color: var(--accent-deep);
}

.feedback-note {
  margin-top: 12px;
  padding: 12px 14px;
  background: var(--strip);
  border-radius: var(--radius-sm);
  font-size: 13.8px;
  color: var(--ink-soft);
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-top: 12px;
}

.faq-item summary {
  cursor: pointer;
  font-family: var(--mono);
  font-size: 14.5px;
  font-weight: 700;
  min-height: 28px;
}

.faq-item summary::marker {
  color: var(--accent-deep);
}

.faq-item p {
  margin-top: 10px;
  font-size: 13.8px;
  color: var(--ink-soft);
}

.related-links {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.related-links a {
  display: block;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.related-links a:hover,
.related-links a:focus-visible {
  border-color: var(--accent);
  color: var(--accent-deep);
}

/* --------------------------------------------------------------------------
   pages — 404
   -------------------------------------------------------------------------- */
.error-block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px 32px;
  margin-top: 44px;
  max-width: 720px;
}

.error-code {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent-deep);
  margin-bottom: 10px;
}

.error-block h1 {
  font-size: 26px;
}

.error-desc {
  margin-top: 12px;
  font-size: 14.5px;
  color: var(--ink-soft);
}

.error-hint-list {
  margin-top: 20px;
  display: grid;
  gap: 8px;
}

.error-hint-list li {
  font-size: 13.8px;
  color: var(--ink-soft);
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

.error-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* --------------------------------------------------------------------------
   responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .genre-grid,
  .genre-overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }

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

  .batch-entry {
    grid-template-columns: minmax(0, 1fr) 108px;
  }
}

@media (max-width: 768px) {
  body.site-body {
    font-size: 14.5px;
  }

  .header-inner {
    padding: 12px 16px;
    gap: 10px;
  }

  .home-main,
  .inner-main,
  .error-main {
    padding: 0 16px 44px;
  }

  .fact-bar p {
    padding: 8px 16px;
  }

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

  .footer-bottom {
    padding: 14px 16px 24px;
  }

  .nav-toggle {
    display: flex;
  }

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

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

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

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

  .nav-list a {
    display: block;
    padding: 13px 2px;
    font-size: 15px;
    border-bottom: 0;
  }

  .nav-list a.is-current {
    border-bottom: 0;
    color: var(--accent-deep);
  }

  .hero {
    padding: 24px 0 4px;
  }

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

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

  .page-header {
    padding: 12px 0 20px;
    margin-bottom: 26px;
  }

  .section-head h2,
  .section-title,
  .updates-timeline > h2,
  .batch-directions > h2,
  .update-rhythm > h2,
  .reading-section > h2 {
    font-size: 18px;
  }

  .genre-overview,
  .update-feed,
  .editor-pick,
  .site-index,
  .genre-index,
  .genre-guide {
    padding-top: 34px;
  }

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

  .genre-thumb img,
  .cover-figure img {
    aspect-ratio: 16 / 9;
  }

  .update-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    padding: 14px 2px;
  }

  .update-tag {
    justify-self: start;
  }

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

  .batch-list {
    padding-left: 16px;
  }

  .batch-item::before {
    left: -23px;
  }

  .batch-entry {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "head"
      "cover"
      "body";
  }

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

  .fields-table {
    min-width: 560px;
  }

  .step-item {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
  }

  .error-block {
    padding: 28px 20px;
    margin-top: 30px;
  }

  .footer-group a {
    display: inline-block;
    min-height: 24px;
  }
}

@media (max-width: 420px) {
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

  .field-summary dd {
    padding-bottom: 10px;
  }
}
/* --------------------------------------------------------------------------
   增强动效 — 仅在支持时启用，不影响初始可见性
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .genre-card,
  .pick-item,
  .index-cell a,
  .batch-entry,
  .related-links a {
    transition: transform 0.18s ease, border-color 0.18s ease, color 0.18s ease;
  }

  .site-nav a,
  .section-more a,
  .btn,
  .feedback-toggle {
    transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
  }
}