/* ==========================================================================
   omofun动漫 · 全站样式表
   结构：base → layout → components → pages → responsive
   ========================================================================== */

/* ==========================================================================
   base
   ========================================================================== */

:root {
  --color-primary: #2f6df6;
  --color-accent: #ff6b35;
  --color-bg: #f7f8fb;
  --color-surface: #ffffff;
  --color-text: #1f2430;
  --color-muted: #6b7280;
  --color-line: #e4e7ef;
  --color-line-strong: #cfd5e4;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --shadow-card: 0 1px 2px rgba(31, 36, 48, 0.05);
  --shadow-lift: 0 6px 16px rgba(31, 36, 48, 0.1);
  --container: 1160px;
  --gap: 24px;
}

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

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
}

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

p {
  margin: 0;
}

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

dl,
dt,
dd {
  margin: 0;
}

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

figure {
  margin: 0;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

time,
.update-progress,
.rank-no,
.rank-number {
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   layout · 全站骨架
   ========================================================================== */

.site-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

.header-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 20px;
}

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

.site-main {
  flex: 1 0 auto;
  width: 100%;
}

.home-main,
.inner-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 64px;
}

.site-footer {
  background: #14171f;
  color: #c3c9d6;
  font-size: 15px;
}

/* ==========================================================================
   components · 页头 / 导航
   ========================================================================== */

.brand {
  display: inline-flex;
  align-items: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0;
  white-space: nowrap;
}

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

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

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-muted);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-primary);
  background: #eef3ff;
  text-decoration: none;
}

.nav-link.is-current {
  color: var(--color-primary);
  font-weight: 700;
  background: #eef3ff;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
}

/* ==========================================================================
   components · 顶部事实条（首页）
   ========================================================================== */

.fact-bar {
  background: #eef3ff;
  border-bottom: 1px solid var(--color-line);
}

.fact-bar p {
  max-width: var(--container);
  margin: 0 auto;
  padding: 9px 24px;
  font-size: 14px;
  color: #3b465c;
}

/* ==========================================================================
   components · 按钮
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
}

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

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #2358d6;
  border-color: #2358d6;
}

.btn-outline {
  background: var(--color-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: #eef3ff;
}

.btn-ghost {
  background: transparent;
  border-color: var(--color-line-strong);
  color: var(--color-text);
}

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

/* ==========================================================================
   components · 标签
   ========================================================================== */

.tag {
  display: inline-block;
  padding: 1px 8px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  background: #f2f4f9;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--color-muted);
  white-space: nowrap;
}

.tag-status {
  border-color: #ffd9c7;
  background: #fff3ec;
  color: #c2451c;
}

/* ==========================================================================
   components · 区块标题
   ========================================================================== */

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

.section-head h2 {
  font-size: 24px;
  margin-bottom: 8px;
}

.section-head p {
  font-size: 15px;
  color: var(--color-muted);
  max-width: 900px;
}

.section-title {
  font-size: 24px;
  margin-bottom: 8px;
}

.section-intro,
.section-lead {
  font-size: 15px;
  color: var(--color-muted);
  max-width: 900px;
  margin-bottom: 20px;
}

.section-intro a,
.section-lead a,
.section-head p a {
  font-weight: 600;
}

/* ==========================================================================
   components · 封面条目卡（首页）
   ========================================================================== */

.entry-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.entry-card:hover,
.entry-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--color-line-strong);
  box-shadow: var(--shadow-lift);
}

.entry-cover {
  aspect-ratio: 3 / 4;
  background: #e9ecf4;
  overflow: hidden;
}

.entry-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.entry-name {
  font-size: 16px;
  font-weight: 600;
  padding: 12px 14px 6px;
}

.entry-name a {
  color: var(--color-text);
}

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

.entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 14px 14px;
}

/* ==========================================================================
   components · 页脚
   ========================================================================== */

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) repeat(3, minmax(140px, 1fr));
  gap: 32px;
}

.footer-brand {
  max-width: 340px;
}

.footer-name {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.8;
  color: #9aa2b4;
}

.footer-group-title {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

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

.footer-group a {
  display: inline-block;
  min-height: 24px;
  font-size: 14px;
  color: #b6bdcb;
}

.footer-group a:hover,
.footer-group a:focus-visible {
  color: #ffffff;
  text-decoration: none;
}

.footer-bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 24px 24px;
  border-top: 1px solid #262b36;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-copy {
  font-size: 13px;
  color: #8c93a3;
}

.back-to-top {
  width: 44px;
  height: 44px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #333a48;
  border-radius: var(--radius-md);
  background: #1d222c;
  color: #d7dce6;
}

.back-to-top:hover,
.back-to-top:focus-visible {
  border-color: var(--color-primary);
  color: #ffffff;
}

.back-to-top-icon {
  display: block;
  width: 12px;
  height: 12px;
  border-left: 2px solid currentColor;
  border-top: 2px solid currentColor;
  transform: rotate(45deg) translate(1px, 1px);
}

/* ==========================================================================
   components · 面包屑与页面标题区（内页）
   ========================================================================== */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 20px 0 0;
  font-size: 13px;
  color: var(--color-muted);
}

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

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

.breadcrumb-sep {
  color: #b9c0cf;
}

.breadcrumb-current {
  color: var(--color-text);
  font-weight: 600;
}

.page-header {
  padding: 12px 0 24px;
  border-bottom: 1px solid var(--color-line);
  margin-bottom: 28px;
}

.page-title {
  font-size: 30px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
}

.page-description {
  font-size: 15px;
  color: var(--color-muted);
  max-width: 820px;
}

.page-description a {
  font-weight: 600;
}

/* ==========================================================================
   components · 侧栏（内页通用）
   ========================================================================== */

.sidebar-title,
.aside-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}

.sidebar-list,
.aside-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-list a,
.aside-link {
  display: block;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
}

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

.sidebar-note,
.aside-note {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-muted);
}

.sidebar-links {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-line);
}

/* ==========================================================================
   pages · 首页
   ========================================================================== */

/* 首屏定位区 */
.hero {
  padding: 44px 0 8px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}

.hero-copy {
  max-width: 560px;
}

.hero-title {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 14px;
}

.hero-summary {
  font-size: 16px;
  color: #3b465c;
  margin-bottom: 22px;
}

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

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding-top: 18px;
  border-top: 1px dashed var(--color-line-strong);
}

.hero-facts li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  color: var(--color-muted);
}

.hero-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

.hero-media {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.hero-media figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--color-muted);
  border-top: 1px solid var(--color-line);
}

/* 题材方向总览 */
.genre-overview {
  padding: 48px 0 0;
}

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

.genre-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.genre-name {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.genre-scope {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 14px;
}

.genre-items {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--color-line);
}

.genre-items a {
  font-size: 14px;
  font-weight: 600;
}

/* 封面条目速览 */
.entry-showcase {
  padding: 48px 0 0;
}

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

/* 最近更新记录 */
.update-log {
  padding: 48px 0 0;
}

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

.update-group {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-card);
}

.update-date {
  font-size: 15px;
  font-weight: 700;
  padding-bottom: 10px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-accent);
}

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

.update-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--color-line);
}

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

.update-name {
  flex: 1 1 130px;
  min-width: 0;
  font-size: 14px;
  font-weight: 600;
}

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

/* 人气位次参考与字段口径摘要 */
.rank-preview {
  padding: 48px 0 0;
}

.rank-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.rank-preview .rank-list {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 6px 18px;
  box-shadow: var(--shadow-card);
}

.rank-preview .rank-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-line);
}

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

.rank-no {
  flex: 0 0 28px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-accent);
}

.rank-name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
  font-weight: 600;
}

.rank-note {
  flex: 0 1 auto;
  font-size: 13px;
  color: var(--color-muted);
  text-align: right;
}

.rank-fields {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-card);
}

.rank-fields h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
}

.rank-fields .field-list {
  display: grid;
  grid-template-columns: minmax(90px, auto) minmax(0, 1fr);
  gap: 10px 14px;
}

.rank-fields dt {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.rank-fields dd {
  font-size: 14px;
  color: var(--color-muted);
}

/* 查阅路径三步指引 */
.path-guide {
  padding: 48px 0 0;
}

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

.step-item {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
}

.step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: 12px;
  border-radius: var(--radius-md);
  background: #eef3ff;
  color: var(--color-primary);
  font-size: 15px;
  font-weight: 700;
}

.step-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 14px;
  color: #3b465c;
  margin-bottom: 10px;
}

.step-check {
  font-size: 13px;
  color: var(--color-muted);
  padding-top: 10px;
  border-top: 1px dashed var(--color-line-strong);
}

/* 站内栏目索引 */
.site-index {
  padding: 48px 0 0;
}

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

.index-col {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.index-col-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-line);
}

.index-col ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.index-col a {
  font-size: 14px;
  font-weight: 600;
}

/* ==========================================================================
   pages · 内页通用布局
   ========================================================================== */

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

/* 侧栏在前的双栏结构（真实 DOM：容器自身带 .sidebar-left） */
.page-layout.sidebar-left {
  grid-template-columns: 240px minmax(0, 1fr);
}

/* 侧栏在前的双栏结构（真实 DOM：祖先节点带 .sidebar-left） */
.sidebar-left .page-layout {
  grid-template-columns: 240px minmax(0, 1fr);
}

.page-layout > .layout-content,
.page-layout > .content-main,
.page-layout > .page-content,
.page-layout > .guide-content {
  min-width: 0;
}

/* ==========================================================================
   pages · 题材分类
   ========================================================================== */

.genre-sidebar {
  position: sticky;
  top: 88px;
}

.genre-overview .section-title {
  margin-bottom: 8px;
}

.genre-block {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
}

.genre-block:last-child {
  margin-bottom: 0;
}

.genre-block-head {
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-line);
}

.genre-block-head .genre-name {
  font-size: 18px;
  margin-bottom: 6px;
}

.genre-range {
  font-size: 14px;
  color: var(--color-muted);
}

.genre-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.genre-cards .entry-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
}

.genre-cards .entry-card > img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: #e9ecf4;
}

.genre-cards .entry-body {
  padding: 12px 14px 14px;
}

.genre-cards .entry-name {
  padding: 0 0 8px;
  font-size: 16px;
}

.genre-cards .entry-tags {
  padding: 0;
}

/* 连载状态标注说明 */
.status-note {
  margin-top: 40px;
}

.status-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.status-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
}

.status-desc {
  flex: 1 1 260px;
  min-width: 0;
  font-size: 14px;
  color: var(--color-muted);
}

/* 分类整理建议 */
.genre-advice {
  margin-top: 40px;
}

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

.advice-col {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-card);
}

.advice-subtitle {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.advice-text {
  font-size: 14px;
  color: var(--color-muted);
}

/* ==========================================================================
   pages · 最近更新
   ========================================================================== */

.sidebar-updates {
  position: sticky;
  top: 88px;
}

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

.updates-timeline .update-group {
  margin-bottom: 18px;
  padding: 18px 20px;
}

.updates-timeline .update-group:last-child {
  margin-bottom: 0;
}

.update-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--color-line);
}

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

.update-thumb {
  flex: 0 0 44px;
  width: 44px;
  height: 58px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #e9ecf4;
}

.update-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.update-item .update-name {
  flex: 1 1 140px;
}

.update-item .update-progress {
  flex: 0 0 auto;
}

/* 字段说明 */
.field-notes {
  margin-bottom: 40px;
}

.field-notes .field-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.field-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-card);
}

.field-name {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.field-desc {
  font-size: 14px;
  color: var(--color-muted);
}

/* 更新记录整理说明 */
.record-notes {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-card);
}

.record-notes .section-title {
  margin-bottom: 12px;
}

.record-notes p {
  font-size: 15px;
  color: #3b465c;
  margin-bottom: 12px;
}

.record-notes p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   pages · 人气位次
   ========================================================================== */

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

.section {
  margin-bottom: 44px;
}

.section:last-child {
  margin-bottom: 0;
}

.section-ranking .rank-list {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 6px 20px;
  box-shadow: var(--shadow-card);
}

.section-ranking .rank-item {
  display: grid;
  grid-template-columns: 40px 64px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-line);
}

.section-ranking .rank-item:last-child {
  border-bottom: 0;
}

.rank-number {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-accent);
  text-align: center;
}

.rank-cover {
  width: 64px;
  height: 84px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #e9ecf4;
}

.rank-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.rank-body .rank-name {
  display: block;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.rank-genre {
  display: inline-block;
  margin-right: 8px;
}

.rank-reason {
  font-size: 13px;
  color: var(--color-muted);
}

/* 上榜依据 */
.criteria-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.criteria-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-card);
}

.criteria-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.criteria-text {
  font-size: 14px;
  color: var(--color-muted);
}

.criteria-figure,
.record-figure,
.guide-figure {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
}

.criteria-figure img,
.record-figure img,
.guide-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.figure-caption,
.criteria-figure figcaption,
.record-figure figcaption,
.guide-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--color-muted);
  border-top: 1px solid var(--color-line);
}

/* 位次记录整理方式 */
.record-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.record-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
}

.record-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.record-text {
  font-size: 14px;
  color: var(--color-muted);
}

/* 相关题材方向入口 */
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.related-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-card);
}

.related-name {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.related-desc {
  font-size: 13px;
  color: var(--color-muted);
}

.related-more {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 14px;
  font-weight: 600;
}

/* ==========================================================================
   pages · 查阅指引
   ========================================================================== */

.guide-sidebar {
  position: sticky;
  top: 88px;
}

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

.guide-section:last-child {
  margin-bottom: 0;
}

.guide-section .section-title {
  margin-bottom: 8px;
}

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

.condition-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-card);
}

.condition-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.condition-item p {
  font-size: 14px;
  color: var(--color-muted);
}

.guide-figure {
  margin-bottom: 22px;
}

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

.path-step {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
}

.path-step .step-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.path-step .step-action {
  font-size: 14px;
  color: #3b465c;
  margin-bottom: 10px;
}

.path-step .step-check {
  font-size: 13px;
  color: var(--color-muted);
  padding-top: 10px;
  border-top: 1px dashed var(--color-line-strong);
}

/* 条目字段含义说明 */
.guide-section .field-list {
  display: grid;
  grid-template-columns: minmax(110px, auto) minmax(0, 1fr);
  gap: 12px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
  margin-bottom: 22px;
}

.guide-section .field-name {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 0;
}

.guide-section .field-desc {
  font-size: 14px;
  color: var(--color-muted);
}

.field-note {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-card);
}

.note-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
}

.field-note .status-list {
  gap: 10px;
}

.field-note .status-item {
  padding: 0;
  background: transparent;
  border: 0;
}

.status-tag {
  flex: 0 0 auto;
}

.status-ongoing {
  border-color: #c7dcff;
  background: #eef3ff;
  color: #2358d6;
}

.status-finished {
  border-color: #cfe9d8;
  background: #eef8f1;
  color: #2b7a4b;
}

.status-paused {
  border-color: #e4e7ef;
  background: #f2f4f9;
  color: #6b7280;
}

/* 内容反馈与整理建议 */
.feedback-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.feedback-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-card);
}

.feedback-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.feedback-item p {
  font-size: 14px;
  color: var(--color-muted);
}

.feedback-note {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 14px;
  font-weight: 600;
}

/* ==========================================================================
   pages · 404
   ========================================================================== */

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 72px 24px 96px;
}

.error-panel {
  max-width: 620px;
  text-align: center;
}

.error-title {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 14px;
}

.error-text {
  font-size: 15px;
  color: var(--color-muted);
  margin-bottom: 12px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 22px;
}

/* ==========================================================================
   responsive
   ========================================================================== */

@media (max-width: 960px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 0 16px;
    min-height: 60px;
    gap: 12px;
  }

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

  .site-nav {
    flex: 1 0 100%;
    margin-left: 0;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding-bottom: 12px;
  }

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

  .nav-link {
    justify-content: flex-start;
    width: 100%;
    padding: 0 12px;
  }

  .home-main,
  .inner-main {
    padding: 0 16px 48px;
  }

  .fact-bar p {
    padding: 9px 16px;
  }

  .hero {
    padding: 32px 0 0;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .hero-copy {
    max-width: none;
  }

  .hero-title {
    font-size: 28px;
  }

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

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

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

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

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

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

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    padding: 40px 16px 28px;
  }

  .footer-brand {
    max-width: none;
    grid-column: 1 / -1;
  }

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

  /* 内页双栏折叠为单栏，侧栏在正文之前 */
  .page-layout.sidebar-left,
  .sidebar-left .page-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .genre-sidebar,
  .sidebar-updates,
  .page-aside,
  .guide-sidebar {
    position: static;
  }

  .sidebar-list,
  .aside-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }

  .sidebar-list li,
  .aside-list li {
    flex: 1 1 180px;
  }

  .sidebar-list a,
  .aside-link {
    width: 100%;
  }

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

  .advice-grid,
  .field-notes .field-list,
  .condition-list,
  .feedback-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .brand {
    font-size: 18px;
  }

  .fact-bar p {
    font-size: 13px;
  }

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

  .hero-summary {
    font-size: 15px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .hero-facts {
    flex-direction: column;
    gap: 8px;
  }

  .section-head h2,
  .section-title {
    font-size: 20px;
  }

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

  .page-header {
    padding: 10px 0 20px;
    margin-bottom: 22px;
  }

  .genre-grid,
  .entry-grid,
  .genre-cards,
  .advice-grid,
  .field-notes .field-list,
  .condition-list,
  .feedback-list,
  .criteria-grid,
  .related-grid,
  .index-columns {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .rank-preview .rank-item {
    flex-wrap: wrap;
  }

  .rank-note {
    flex: 1 0 100%;
    text-align: left;
  }

  .section-ranking .rank-item {
    grid-template-columns: 32px 56px minmax(0, 1fr);
    gap: 12px;
  }

  .rank-cover {
    width: 56px;
    height: 74px;
  }

  .guide-section .field-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px 0;
    padding: 16px;
  }

  .guide-section .field-desc {
    margin-bottom: 10px;
  }

  .error-main {
    padding: 48px 16px 64px;
  }

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

  .error-actions {
    flex-direction: column;
    align-items: stretch;
  }

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