/* ==========================================================================
   狠狠撸 · 全站样式
   纸白底 / 墨黑正文 / 橘红主色 / 墨绿已更新
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. base —— 变量、重置、排版基础
   -------------------------------------------------------------------------- */
:root {
  --paper: #FAF9F6;
  --ink: #1B1D21;
  --accent: #E8552F;
  --done: #1C6B58;
  --muted: #6E7480;
  --line: #E4E1D8;
  --dark: #171A1F;
  --shell: 1180px;
  --radius: 4px;
  --font-sans: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Courier New", monospace;
}

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

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

body.site-body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.25;
  font-weight: 700;
  color: var(--ink);
}

p {
  margin: 0 0 16px;
}

p:last-child {
  margin-bottom: 0;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  text-underline-offset: 3px;
}

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

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

figure {
  margin: 0;
}

figcaption {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

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

dl,
dd,
dt {
  margin: 0;
}

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

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

/* --------------------------------------------------------------------------
   2. layout —— 页头、主导航、移动导航、主容器、面包屑、页脚
   -------------------------------------------------------------------------- */

/* ---- 页头 ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.site-header.is-stuck {
  border-bottom-color: var(--line);
}

.header-inner {
  max-width: var(--shell);
  min-height: 64px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--ink);
  flex: 0 0 auto;
}

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

.brand-mark {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-sub {
  font-size: 12px;
  color: var(--muted);
}

/* ---- 桌面主导航 ---- */
.main-nav.site-nav {
  margin-left: auto;
}

.nav-groups {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-group {
  position: relative;
}

.nav-group-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 12px;
  font-size: 15px;
  color: var(--ink);
  border-radius: var(--radius);
}

.nav-group-toggle::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--muted);
  transition: transform 0.15s ease;
}

.nav-group-toggle:hover,
.nav-group-toggle:focus-visible {
  color: var(--accent);
}

.nav-group-toggle[aria-expanded="true"]::after {
  transform: rotate(180deg);
}

.nav-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 268px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 20px rgba(23, 26, 31, 0.08);
  display: none;
}

.nav-group-toggle[aria-expanded="true"] + .nav-panel,
.nav-panel:hover {
  display: block;
}

.nav-panel-note {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.nav-panel ul {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-panel a {
  display: block;
  padding: 6px 8px;
  font-size: 14px;
  color: var(--ink);
  border-radius: var(--radius);
}

.nav-panel a:hover,
.nav-panel a:focus-visible {
  background: var(--paper);
  color: var(--accent);
  text-decoration: none;
}

.nav-panel a.is-current {
  color: var(--accent);
  font-weight: 700;
}

/* ---- 汉堡按钮 ---- */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 11px;
  flex-direction: column;
  justify-content: space-between;
  border-radius: var(--radius);
}

.menu-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 1px;
}

/* ---- 移动导航 ---- */
.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav-groups {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 8px 24px 20px;
}

.mobile-group {
  border-bottom: 1px solid var(--line);
}

.mobile-group-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 48px;
  padding: 0 4px;
  font-size: 16px;
  font-weight: 700;
  text-align: left;
}

.mobile-group-toggle::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.15s ease;
}

.mobile-group-toggle[aria-expanded="true"]::after {
  transform: rotate(-135deg);
}

.mobile-group-list {
  display: none;
  padding: 0 4px 12px;
}

.mobile-group-toggle[aria-expanded="true"] + .mobile-group-list {
  display: block;
}

.mobile-group-list a {
  display: flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  color: var(--ink);
}

.mobile-group-list a.is-current {
  color: var(--accent);
  font-weight: 700;
}

/* ---- 主内容骨架 ---- */
.site-main {
  display: block;
}

.inner-main {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 24px 72px;
}

.site-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- 面包屑 ---- */
.breadcrumb {
  padding: 20px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

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

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

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

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

/* ---- 页标题区 ---- */
.page-header {
  padding: 24px 0 20px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}

.page-title {
  font-size: 32px;
  font-weight: 700;
}

/* ---- 页脚 ---- */
.site-footer {
  margin-top: 64px;
  background: var(--dark);
  color: #C9CCD3;
  font-size: 14px;
}

.site-footer a {
  color: #E7E9ED;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: #fff;
}

.footer-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 48px 24px 32px;
}

.footer-brand {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand-text {
  max-width: 520px;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

.footer-brand-text p {
  margin: 0;
  line-height: 1.7;
}

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

.footer-brand-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  font-size: 14px;
}

.footer-brand-actions a:hover,
.footer-brand-actions a:focus-visible {
  border-color: #fff;
  text-decoration: none;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  padding: 32px 0;
}

.footer-col-title {
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-col a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
}

.footer-scope {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
  line-height: 1.7;
}

.footer-copy {
  margin: 8px 0 0;
  color: #8B909A;
}

/* --------------------------------------------------------------------------
   3. components —— 通用组件：按钮、徽标、标签、条目行、卡片、折叠问答、目录
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  border: 1px solid transparent;
}

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

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #D3441F;
}

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

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

/* ---- 状态徽标 ---- */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 9px;
  font-size: 13px;
  line-height: 1.6;
  border: 1px solid currentColor;
  border-radius: var(--radius);
  white-space: nowrap;
}

.status-badge.status-done,
.status-badge.status-updated,
.status-badge.status-ongoing {
  color: var(--done);
}

.status-badge.status-pending {
  color: var(--accent);
}

.status-badge.status-pause,
.status-badge.status-paused,
.status-badge.status-hiatus {
  color: var(--muted);
}

/* ---- 题材标签 ---- */
.genre-tag {
  display: inline-flex;
  align-items: center;
  padding: 1px 9px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  white-space: nowrap;
}

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

/* ---- 更新条目行 ---- */
.update-row,
.entry-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.update-row:hover,
.entry-row:hover {
  border-left-color: var(--accent);
  background: #fff;
}

.update-row:last-child,
.entry-row:last-child {
  border-bottom: 0;
}

.update-name,
.entry-name {
  flex: 1 1 220px;
  min-width: 160px;
  font-size: 15px;
  color: var(--ink);
}

.entry-chapter,
.chapter-no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

.entry-row .status-badge {
  margin-left: auto;
}

/* ---- 折叠问答 ---- */
.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 52px;
  padding: 12px 4px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::after {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.18s ease;
}

.faq-item[open] summary::after {
  transform: rotate(-135deg);
}

.faq-answer {
  padding: 0 4px 16px;
  font-size: 15px;
  color: #3A3E46;
}

.faq-more {
  margin: 8px 0 0;
  font-size: 14px;
}

/* ---- 目录侧栏 ---- */
.page-aside {
  align-self: start;
}

.aside-title,
.aside-heading {
  margin-bottom: 12px;
  font-size: 15px;
  font-weight: 700;
}

.aside-list,
.toc-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-left: 1px solid var(--line);
}

.aside-list a,
.toc-list a {
  display: block;
  padding: 8px 0 8px 14px;
  font-size: 14px;
  color: var(--muted);
  border-left: 3px solid transparent;
  margin-left: -1px;
}

.aside-list a:hover,
.aside-list a:focus-visible,
.toc-list a:hover,
.toc-list a:focus-visible {
  color: var(--accent);
  text-decoration: none;
}

.aside-list a.is-current,
.toc-list a.is-current {
  color: var(--ink);
  font-weight: 700;
  border-left-color: var(--accent);
}

.aside-note {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---- 字段列表 ---- */
.field-list {
  border-top: 1px solid var(--line);
}

.field-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.field-row dt {
  font-size: 15px;
  font-weight: 700;
}

.field-row dd {
  font-size: 15px;
  color: #3A3E46;
}

.field-reminder {
  margin-top: 16px;
  padding: 12px 16px;
  background: #F2F0EA;
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--muted);
}

/* ---- 相关条目区块 ---- */
.related-section,
.related-block,
.related-entries {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.related-section > h2,
.related-block > h2,
.related-entries > h2 {
  margin-bottom: 16px;
  font-size: 22px;
}

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

.related-item {
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  transition: border-color 0.15s ease;
}

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

.related-item a {
  display: inline-block;
  font-size: 16px;
  font-weight: 700;
}

.related-item p,
.related-item span {
  display: block;
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---- 范围说明条 ---- */
.scope-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: #F2F0EA;
  border-radius: var(--radius);
}

.scope-text {
  flex: 1 1 320px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.scope-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.scope-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

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

/* ---- 图片容器 ---- */
.hero-figure img,
.section-figure img,
.intro-figure img,
.ranking-figure img,
.rules-figure img,
.faq-figure img,
.genre-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #EFEDE6;
}

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

/* ---- 章节通用 ---- */
.section-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-head h2 {
  font-size: 22px;
}

.section-lead {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.section-foot {
  margin-top: 20px;
  font-size: 15px;
}

/* --------------------------------------------------------------------------
   4. pages —— 首页
   -------------------------------------------------------------------------- */
.home-main {
  padding-bottom: 24px;
}

/* ---- 定位带 ---- */
.position-band {
  border-bottom: 1px solid var(--line);
}

.band-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 40px 24px 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.band-text {
  flex: 1 1 520px;
  min-width: 0;
}

.position-band h1 {
  font-size: 36px;
}

.band-desc {
  max-width: 640px;
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

.anchor-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.anchor-row a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--ink);
  background: #fff;
}

.anchor-row a:hover,
.anchor-row a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

/* ---- 首屏日程牌 ---- */
.hero-board {
  padding: 40px 0;
}

.hero-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 40px;
  align-items: start;
}

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

.hero-heading {
  font-size: 26px;
}

.hero-copy p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3A3E46;
}

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

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

.week-track {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  margin-top: 16px;
}

.track-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 4px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  text-align: center;
}

.track-cell:hover,
.track-cell:focus-visible {
  border-color: var(--accent);
  text-decoration: none;
}

.track-day {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
}

.track-count {
  font-size: 12px;
  color: var(--muted);
}

.track-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
}

.track-dot.dot-done {
  background: var(--done);
}

.track-dot.dot-pending {
  background: var(--accent);
}

.track-dot.dot-pause {
  background: #B9BDC4;
}

/* ---- 目录与更新双栏 ---- */
.catalog-update {
  padding: 8px 0 40px;
}

.layout-shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 24px;
}

/* 双栏：DOM 中 aside 在前，故目录在左 */
.catalog-update .layout-shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

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

.catalog-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.catalog-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 46px;
  border-bottom: 1px solid var(--line);
}

.catalog-list a {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  min-height: 46px;
  font-size: 15px;
  color: var(--ink);
}

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

.catalog-list span {
  font-size: 13px;
  color: var(--muted);
}

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

.entry-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.entry-card {
  display: flex;
  flex-direction: column;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  transition: border-color 0.15s ease;
}

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

.entry-card h3 {
  font-size: 17px;
}

.entry-card p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.latest-updates {
  min-width: 0;
}

.block-heading {
  margin-bottom: 12px;
  font-size: 18px;
}

.update-list {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.block-foot {
  margin: 14px 0 0;
  font-size: 15px;
}

/* ---- 七日连载日程表 ---- */
.schedule-section {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.schedule-section h2 {
  font-size: 22px;
}

.schedule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.day-group {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.day-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: #FCFBF8;
}

.day-num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
}

.day-meta {
  font-size: 13px;
  color: var(--muted);
}

.day-list .update-row {
  padding: 10px 14px;
}

.day-list .update-name {
  flex: 1 1 100%;
}

.schedule-section .section-figure {
  max-width: 720px;
  margin: 32px auto 0;
}

/* ---- 题材索引 ---- */
.genres-section {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.genres-section h2 {
  font-size: 22px;
}

.genre-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.genre-cell {
  display: block;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color 0.15s ease;
}

.genre-cell:hover,
.genre-cell:focus-visible {
  border-left-color: var(--accent);
  text-decoration: none;
}

.genre-name {
  display: block;
  font-size: 16px;
  font-weight: 700;
}

.genre-hint {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---- 作品档案三轴入口 ---- */
.archive-section {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.archive-section h2 {
  font-size: 22px;
}

.archive-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.archive-col {
  display: flex;
  flex-direction: column;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.archive-col h3 {
  font-size: 17px;
}

.archive-col p {
  margin: 8px 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.archive-link {
  margin-top: auto;
  font-size: 15px;
  font-weight: 700;
}

/* ---- 追更榜摘要 ---- */
.ranking-section {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.ranking-section h2 {
  font-size: 22px;
}

.rank-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.rank-item {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.rank-no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
}

.rank-name {
  display: block;
  font-size: 16px;
  font-weight: 700;
}

.rank-note {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---- 阅读路径三步骤 ---- */
.guide-section {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.guide-section h2 {
  font-size: 22px;
}

.step-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.step-card {
  display: flex;
  flex-direction: column;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.step-no {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
}

.step-card h3 {
  margin-top: 8px;
  font-size: 17px;
}

.step-card p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.step-out {
  margin-top: 10px;
  font-size: 14px;
  color: var(--ink);
}

.step-next {
  margin-top: auto;
  padding-top: 14px;
  font-size: 15px;
  font-weight: 700;
}

/* ---- 首页常见疑问 ---- */
.faq-section {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.faq-section h2 {
  font-size: 22px;
}

.faq-list {
  margin-top: 20px;
  border-top: 1px solid var(--line);
}

/* ---- 首页规则说明条 ---- */
.home-main > .scope-bar {
  max-width: var(--shell);
  margin: 40px auto 0;
  padding-left: 22px;
  padding-right: 22px;
}

/* --------------------------------------------------------------------------
   5. pages —— 内页通用与各页模块
   -------------------------------------------------------------------------- */

/* ---- 内页顶部摘要 ---- */
.page-intro {
  margin-bottom: 40px;
}

.intro-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

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

.intro-lead {
  font-size: 16px;
  line-height: 1.8;
  color: #3A3E46;
}

.intro-note {
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.intro-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.intro-anchors li {
  display: flex;
}

.intro-anchors a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--ink);
}

.intro-anchors a:hover,
.intro-anchors a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

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

/* ---- 内页页首图区 ---- */
.page-hero {
  margin-bottom: 32px;
}

.page-hero .page-lead {
  max-width: 760px;
  font-size: 16px;
  line-height: 1.8;
  color: #3A3E46;
}

.page-hero .hero-figure {
  margin-top: 20px;
}

.rules-hero .hero-kicker {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
}

.rules-hero .hero-lead {
  max-width: 760px;
  font-size: 16px;
  line-height: 1.8;
  color: #3A3E46;
}

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

.hero-anchors a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--ink);
}

.hero-anchors a:hover,
.hero-anchors a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

/* ---- 两栏布局：sidebar-left 时侧栏在 DOM 前，允许侧栏在左 ---- */
.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 40px;
  align-items: start;
}

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

.page-layout > .page-body,
.page-layout > .site-main {
  min-width: 0;
}

/* ---- 连载日程页 ---- */
.page-calendar .status-legend {
  margin-bottom: 40px;
}

.status-legend h2 {
  font-size: 22px;
}

.status-legend > p {
  margin: 8px 0 0;
  font-size: 15px;
  color: var(--muted);
}

.legend-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.legend-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.legend-item p {
  flex: 1 1 140px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.day-schedule h2 {
  font-size: 22px;
}

.day-schedule > p {
  margin: 8px 0 0;
  font-size: 15px;
  color: var(--muted);
}

.day-schedule .day-group {
  margin-top: 24px;
}

.day-schedule .day-heading {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 0 0 10px;
  background: none;
  border-bottom: 2px solid var(--ink);
}

.day-name {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
}

.day-count {
  font-size: 13px;
  color: var(--muted);
}

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

.status-notes {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.status-notes h2 {
  font-size: 22px;
}

.note-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.note-item {
  padding: 14px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 15px;
  line-height: 1.75;
  color: #3A3E46;
}

.related-links {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.related-links-label {
  margin-bottom: 12px;
  font-size: 22px;
  font-weight: 700;
}

.related-links-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  color: var(--muted);
}

/* ---- 作品档案页 ---- */
.axis-section {
  margin-bottom: 48px;
}

.axis-section h2 {
  font-size: 22px;
}

.axis-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 32px;
  align-items: start;
  margin-top: 20px;
}

.axis-note {
  min-width: 0;
}

.axis-note h3,
.axis-list h3 {
  font-size: 17px;
}

.axis-note p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3A3E46;
}

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

.archive-list {
  margin-top: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.archive-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  font-size: 14px;
}

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

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

.archive-name {
  flex: 1 1 160px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.archive-genre,
.archive-length {
  color: var(--muted);
}

.archive-genre::before,
.archive-length::before {
  content: "|";
  margin-right: 10px;
  color: var(--line);
}

.fields-section h2 {
  font-size: 22px;
}

/* ---- 题材索引页 ---- */
.genre-principle {
  margin-bottom: 48px;
}

.genre-principle h2 {
  font-size: 22px;
}

.genre-principle > p {
  margin: 8px 0 0;
  font-size: 15px;
  color: var(--muted);
}

.principle-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.principle-list li {
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.principle-list h3 {
  font-size: 16px;
}

.principle-list p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.genre-list h2 {
  font-size: 22px;
}

.genre-block {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.genre-block > h3 {
  font-size: 20px;
}

.genre-media {
  margin-top: 16px;
}

.genre-body {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  margin-top: 20px;
}

.genre-body > div {
  min-width: 0;
}

.genre-body h4 {
  margin-bottom: 8px;
  font-size: 15px;
}

.genre-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3A3E46;
}

.genre-elements ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.genre-elements li {
  position: relative;
  padding-left: 14px;
  font-size: 15px;
  line-height: 1.75;
  color: #3A3E46;
}

.genre-elements li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---- 追更榜页 ---- */
.page-ranking .page-intro {
  margin-bottom: 24px;
}

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

.ranking-dimensions h2 {
  font-size: 22px;
}

.dimension-item {
  margin-top: 24px;
  padding: 20px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  transition: border-color 0.15s ease;
}

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

.dimension-item h3 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 18px;
}

.dimension-index {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
}

.dimension-item > p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3A3E46;
}

.dimension-points {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 12px;
}

.dimension-points li {
  position: relative;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

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

.ranking-fields {
  margin-top: 48px;
}

.ranking-fields h2 {
  font-size: 22px;
}

/* ---- 阅读路径页 ---- */
.guide-steps h2 {
  font-size: 22px;
}

.step-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 32px;
  align-items: start;
  margin-top: 24px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.step-desc {
  min-width: 0;
}

.step-index {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}

.step-desc h3 {
  font-size: 18px;
}

.step-desc p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3A3E46;
}

.step-outcome {
  padding-top: 12px;
  margin-top: 12px !important;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
}

.step-go {
  min-width: 0;
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.step-go-label {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--muted);
}

.step-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  font-weight: 700;
}

.pacing-compare {
  margin-top: 48px;
}

.pacing-compare h2 {
  font-size: 22px;
}

.pacing-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.pacing-col {
  padding: 20px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.pacing-col h3 {
  font-size: 17px;
}

.pacing-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.pacing-col li {
  position: relative;
  padding-left: 14px;
  font-size: 15px;
  line-height: 1.75;
  color: #3A3E46;
}

.pacing-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.guide-pitfalls {
  margin-top: 48px;
}

.guide-pitfalls h2 {
  font-size: 22px;
}

.pitfall-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.pitfall-list li {
  padding: 16px 18px;
  background: #F2F0EA;
  border-radius: var(--radius);
}

.pitfall-list h3 {
  font-size: 16px;
}

.pitfall-list p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---- 阅读规则页 ---- */
.rules-figure {
  margin-bottom: 40px;
}

.rules-aside {
  position: sticky;
  top: 88px;
}

.rule-section {
  margin-bottom: 48px;
}

.rule-section h2 {
  font-size: 22px;
}

.rule-list {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rule-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.rule-no {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}

.rule-text {
  min-width: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3A3E46;
}

.rule-section .status-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.status-legend-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.status-legend-item p {
  flex: 1 1 160px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.feedback-block {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

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

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

.feedback-item p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3A3E46;
}

.scope-note {
  margin-top: 20px;
  padding: 14px 18px;
  background: #F2F0EA;
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---- 常见疑问页 ---- */
.faq-intro .intro-anchors {
  align-items: center;
}

.anchors-label {
  font-size: 13px;
  color: var(--muted);
}

.faq-figure {
  margin-bottom: 40px;
}

.faq-section {
  margin-bottom: 48px;
}

.faq-section h2 {
  font-size: 22px;
}

.faq-channel {
  padding: 24px;
  background: #F2F0EA;
  border-radius: var(--radius);
}

.faq-channel h2 {
  font-size: 20px;
}

.faq-channel > p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3A3E46;
}

.channel-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.channel-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

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

/* ---- 404 ---- */
.error-main {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 72px 24px 96px;
}

.error-block {
  max-width: 640px;
}

.error-code {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 8px;
}

.error-block h1 {
  font-size: 32px;
}

.error-lead {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.error-paths {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.error-paths a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

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

.error-home-btn {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 24px;
  padding: 0 22px;
  background: var(--accent);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.error-home-btn:hover,
.error-home-btn:focus-visible {
  background: #D3441F;
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   6. responsive —— 1024 / 768 / 560 断点
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .catalog-update .layout-shell {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 28px;
  }

  .entry-cards {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .axis-body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 24px;
  }

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

  .genre-direction {
    grid-column: 1 / -1;
  }

  .page-layout,
  .page-layout.sidebar-left,
  .sidebar-left .page-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 28px;
  }

  .step-block {
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  /* 页头与导航 */
  .header-inner {
    padding: 0 16px;
    gap: 16px;
  }

  .main-nav.site-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  /* 主容器 */
  .inner-main,
  .site-inner,
  .section-inner,
  .layout-shell,
  .hero-inner,
  .band-inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  .inner-main {
    padding-bottom: 56px;
  }

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

  .page-header {
    padding: 16px 0 14px;
    margin-bottom: 24px;
  }

  .position-band h1 {
    font-size: 26px;
  }

  .band-inner {
    padding-top: 24px;
    padding-bottom: 20px;
  }

  .band-desc {
    font-size: 15px;
  }

  .anchor-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
  }

  .anchor-row a {
    flex: 0 0 auto;
    min-height: 44px;
  }

  /* 首屏 */
  .hero-board {
    padding: 24px 0;
  }

  .hero-heading {
    font-size: 22px;
  }

  .week-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .track-cell {
    min-height: 56px;
    justify-content: center;
  }

  /* 目录与更新：单列，目录折叠到正文之后不影响阅读顺序 */
  .catalog-update .layout-shell {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .catalog-aside {
    order: 2;
  }

  .catalog-main {
    order: 1;
  }

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

  /* 日程 */
  .schedule-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .day-list .update-name {
    flex: 1 1 auto;
  }

  /* 三轴与步骤 */
  .archive-columns,
  .step-cards,
  .rank-list,
  .genre-grid,
  .principle-list,
  .pitfall-list,
  .legend-list {
    grid-template-columns: minmax(0, 1fr);
  }

  /* 内页两栏 → 单列，正文在前 */
  .page-layout,
  .page-layout.sidebar-left,
  .sidebar-left .page-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .page-layout > .page-aside,
  .sidebar-left .page-layout > .page-aside {
    order: 2;
    position: static;
    top: auto;
  }

  .page-layout > .page-body,
  .page-layout > .site-main,
  .sidebar-left .page-layout > .page-body,
  .sidebar-left .page-layout > .site-main {
    order: 1;
  }

  .intro-inner,
  .axis-body,
  .genre-body,
  .pacing-columns {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .genre-direction {
    grid-column: auto;
  }

  .step-block {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    padding: 20px;
  }

  .step-go {
    padding-left: 0;
    padding-top: 16px;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .field-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .rule-item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
  }

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

  /* 页脚 */
  .footer-inner {
    padding: 36px 16px 28px;
  }

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

  .footer-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .footer-col.footer-nav {
    grid-column: 1 / -1;
  }

  .footer-col a {
    min-height: 44px;
  }
}

@media (max-width: 560px) {
  body.site-body {
    font-size: 15px;
  }

  .brand-mark {
    font-size: 19px;
  }

  .brand-sub {
    display: none;
  }

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

  .update-row,
  .entry-row {
    padding: 12px 12px;
  }

  .entry-row .status-badge {
    margin-left: 0;
  }

  .day-heading {
    flex-wrap: wrap;
  }

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

  .faq-item summary {
    font-size: 15px;
  }

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

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

/* ---- 动效降级 ---- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* 程序验收反馈：修复网格孤项 */
@media (min-width: 769px) {
  .schedule-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 程序验收反馈：移动端正文优先 */
@media (max-width: 768px) {
  .site-main :is(.page-content, .main-content, .content-main) {
    order: 1;
  }

  .site-main :is(aside, .sidebar) {
    order: 2;
  }
}