/* ==========================================================================
   51吃瓜 · 全站样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

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

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

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

body.site-body {
  margin: 0;
  padding: 0;
  background-color: #f5f4f1;
  color: #1c1c1f;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
p,
figure,
figcaption,
blockquote,
dl,
dd {
  margin: 0;
}

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

img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 0;
}

a {
  color: #1c1c1f;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

a:hover {
  color: #000000;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid #0b0b0c;
  outline-offset: 2px;
}

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

table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
}

hr {
  border: 0;
}

strong {
  font-weight: 600;
  color: #1c1c1f;
}

.mono,
.num,
.tick-no,
.film-batch,
.batch-no,
.progress-value,
.bar-value,
.rank-no,
.flow-index,
.process-no,
.meta-num {
  font-family: "SFMono-Regular", "Menlo", "Consolas", "Liberation Mono", monospace;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

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

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  z-index: 200;
  padding: 10px 16px;
  background: #0b0b0c;
  color: #ffffff;
  border-radius: 2px;
  font-size: 14px;
}

.skip-link:focus {
  top: 12px;
  color: #ffffff;
}

/* ==========================================================================
   layout
   ========================================================================== */

.container,
.page-container,
.content-wrap,
.page-layout,
.page-head,
.page-hero,
.footer-inner,
.footer-bottom,
.breadcrumb,
.page-header {
  width: 100%;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 32px;
  padding-right: 32px;
}

.site-main {
  display: block;
  padding-bottom: 72px;
}

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

/* 内页统一面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  height: 32px;
  margin-top: 20px;
  font-size: 13px;
  line-height: 1;
  color: #6f6f74;
}

.breadcrumb a {
  color: #6f6f74;
}

.breadcrumb a:hover {
  color: #1c1c1f;
}

.breadcrumb-sep {
  color: #b4b4b0;
}

.breadcrumb-current {
  color: #1c1c1f;
}

/* 内页统一标题区 */
.page-header {
  padding-top: 24px;
  padding-bottom: 8px;
}

.page-title {
  font-size: 34px;
  line-height: 1.3;
  font-weight: 700;
  color: #1c1c1f;
  margin: 0;
}

/* 内页主体区块间距 */
.inner-main section,
.inner-main aside,
.inner-main nav.related-links {
  margin-top: 56px;
}

.inner-main section.page-head,
.inner-main section.page-hero {
  margin-top: 32px;
}

.inner-main section:first-of-type {
  margin-top: 32px;
}

/* 页头 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #0b0b0c;
  border-bottom: 1px solid #26262a;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
  height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
}

.brand:hover {
  color: #ffffff;
  opacity: 0.86;
}

/* 主导航 */
.main-nav.site-nav {
  display: block;
  flex: 1 1 auto;
  min-width: 0;
}

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

.nav-link {
  display: inline-flex;
  align-items: center;
  height: 68px;
  font-size: 15px;
  color: #d4d4d2;
  line-height: 1;
  border-bottom: 2px solid transparent;
}

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

.nav-link.is-current {
  color: #ffffff;
  font-weight: 600;
  border-bottom-color: #ffffff;
}

/* 移动菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border-radius: 2px;
}

.menu-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #ffffff;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 移动抽屉 */
.mobile-drawer {
  background-color: #0b0b0c;
  border-top: 1px solid #26262a;
}

.mobile-drawer[hidden] {
  display: none;
}

.drawer-nav ul {
  display: flex;
  flex-direction: column;
}

.drawer-nav li {
  border-bottom: 1px solid #26262a;
}

.drawer-nav li:last-child {
  border-bottom: 0;
}

.drawer-nav a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 32px;
  font-size: 16px;
  color: #e6e6e4;
}

.drawer-nav a:hover,
.drawer-nav a.is-current {
  color: #ffffff;
  background-color: #1a1a1d;
}

/* 页脚 */
.site-footer {
  background-color: #0b0b0c;
  color: #b9b9b6;
  font-size: 14px;
}

.footer-inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
  padding-top: 56px;
  padding-bottom: 40px;
}

.footer-title {
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #b9b9b6;
  font-size: 14px;
  line-height: 1.6;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-note {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: #8a8a87;
}

.footer-tips {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: #8a8a87;
}

.footer-tips li {
  position: relative;
  padding-left: 14px;
}

.footer-tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background-color: #5c5c60;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 20px;
  padding-bottom: 28px;
  border-top: 1px solid #26262a;
  font-size: 13px;
  color: #8a8a87;
}

.footer-brand {
  font-weight: 600;
  color: #ffffff;
}

.footer-copy {
  color: #8a8a87;
}

/* ==========================================================================
   components
   ========================================================================== */

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  border-radius: 2px;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: #0b0b0c;
  color: #ffffff;
  border-color: #0b0b0c;
}

.btn-primary:hover {
  background-color: #ffffff;
  color: #0b0b0c;
  border-color: #0b0b0c;
}

.btn-ghost {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  background-color: #ffffff;
  color: #0b0b0c;
  border-color: #ffffff;
}

/* 文本链接 */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: #1c1c1f;
  border-bottom: 1px solid #1c1c1f;
  padding-bottom: 1px;
}

.text-link::after {
  content: "\2192";
  font-size: 13px;
  line-height: 1;
}

.text-link:hover {
  color: #000000;
  border-bottom-color: #000000;
}

/* 区块标题 */
.section-title {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin: 0 0 12px;
}

.section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.section-lede,
.section-intro,
.section-lead,
.section-note {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.section-head h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin: 0;
}

.section-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.section-desc {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
  max-width: 720px;
}

.section-count {
  font-size: 13px;
  color: #6f6f74;
  font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
  letter-spacing: 0.04em;
}

/* 标签 */
.tag,
.genre-tag,
.status-badge,
.status-tag {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 1px 8px;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  border-radius: 2px;
  white-space: nowrap;
}

.tag {
  background-color: #ffffff;
  color: #4a4a4e;
  border: 1px solid #d8d8d4;
}

.genre-tag {
  background-color: #f0efec;
  color: #4a4a4e;
  border: 1px solid #e2e1dd;
}

/* 状态角标 */
.status-badge {
  position: absolute;
  left: 10px;
  top: 10px;
  background-color: rgba(11, 11, 12, 0.86);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.status-tag {
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  color: #1c1c1f;
}

.status-tag--ongoing {
  background-color: #0b0b0c;
  border-color: #0b0b0c;
  color: #ffffff;
}

.status-tag--done {
  background-color: #ffffff;
  border-color: #1c1c1f;
  color: #1c1c1f;
}

.status-tag--paused {
  background-color: #f0efec;
  border-color: #d8d8d4;
  color: #6f6f74;
}

/* 图片容器 */
figure {
  margin: 0;
}

.hero-figure,
.update-media,
.pick-cover,
.section-figure,
.series-figure,
.page-figure,
.feature-figure {
  position: relative;
  overflow: hidden;
  background-color: #e6e5e1;
  border-radius: 2px;
}

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

figcaption {
  font-size: 13px;
  line-height: 1.6;
  color: #6f6f74;
}

/* 表格 */
.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
  background-color: #ffffff;
}

.data-table {
  width: 100%;
  min-width: 720px;
  font-size: 14px;
  line-height: 1.6;
  color: #1c1c1f;
}

.table-caption {
  caption-side: top;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.6;
  text-align: left;
  color: #6f6f74;
  border-bottom: 1px solid #d8d8d4;
}

.data-table thead th {
  padding: 12px 14px;
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  color: #6f6f74;
  background-color: #f5f4f1;
  border-bottom: 1px solid #d8d8d4;
  white-space: nowrap;
}

.data-table tbody td,
.data-table tbody th {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid #ecebe7;
}

.data-table tbody tr:nth-child(even) {
  background-color: #faf9f7;
}

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

.data-table tbody th {
  font-weight: 600;
  color: #1c1c1f;
  white-space: nowrap;
}

.data-table .num {
  text-align: right;
  white-space: nowrap;
}

/* 来源注释块 */
.source-note {
  position: relative;
  padding: 4px 0 4px 18px;
  border-left: 2px solid #1c1c1f;
  font-size: 13px;
  line-height: 1.7;
  color: #6f6f74;
}

.source-note p {
  margin: 0;
}

.source-note a {
  color: #1c1c1f;
  border-bottom: 1px solid #b4b4b0;
}

.source-note a:hover {
  border-bottom-color: #1c1c1f;
}

/* 关联入口（通用卡片式） */
.related-entry,
.related-entries,
.related-section,
.related-links {
  display: block;
}

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

.entry-block,
.entry-card,
.related-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 22px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.entry-block:hover,
.entry-card:hover,
.related-card:hover {
  border-color: #1c1c1f;
  background-color: #faf9f7;
}

.entry-label,
.related-label,
.related-kicker {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #6f6f74;
}

.entry-title,
.related-title,
.related-name {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: #1c1c1f;
}

.entry-desc,
.related-desc {
  font-size: 14px;
  line-height: 1.65;
  color: #6f6f74;
}

/* 页脚式关联链接条 */
nav.related-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 20px;
  padding-top: 20px;
  padding-bottom: 20px;
  border-top: 1px solid #d8d8d4;
  font-size: 14px;
}

.related-links-label {
  font-size: 13px;
  color: #6f6f74;
}

.related-links-item {
  color: #1c1c1f;
  border-bottom: 1px solid #b4b4b0;
}

.related-links-item:hover {
  border-bottom-color: #1c1c1f;
}

/* 原生 details 问答通用 */
details {
  border-bottom: 1px solid #d8d8d4;
}

details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 48px;
  padding: 12px 0;
  font-size: 16px;
  font-weight: 600;
  color: #1c1c1f;
  cursor: pointer;
  list-style: none;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
  color: #6f6f74;
}

details[open] summary::after {
  content: "\2212";
}

details p {
  padding: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: #4a4a4e;
}

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

.home-main {
  padding-bottom: 0;
}

/* 首屏 */
.hero {
  position: relative;
  width: 100%;
  min-height: 540px;
  overflow: hidden;
  background-color: #0b0b0c;
  color: #ffffff;
}

.hero-figure {
  position: absolute;
  inset: 0;
  border-radius: 0;
  background-color: #0b0b0c;
}

.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}

.hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(11, 11, 12, 0.5);
}

.hero-caption {
  position: absolute;
  left: 32px;
  bottom: 14px;
  z-index: 2;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.62);
}

.hero-overlay {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 32px 56px;
}

.hero-text {
  max-width: 620px;
}

.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 18px;
}

.hero-text h1 {
  font-size: 40px;
  line-height: 1.24;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 18px;
}

.hero-lead {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
  max-width: 560px;
  margin-bottom: 28px;
}

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

/* 今日更新刻度 */
.hero-ticks {
  align-self: end;
  justify-self: end;
  width: 100%;
  max-width: 380px;
  padding: 18px 20px;
  background-color: rgba(11, 11, 12, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 2px;
}

.ticks-title {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.66);
  margin-bottom: 12px;
}

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

.tick-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.tick-no {
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.56);
}

.tick-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.tick-name {
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  line-height: 1.4;
}

.tick-chapter {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.66);
  line-height: 1.5;
}

.tick-bar {
  display: block;
  position: relative;
  width: 100%;
  height: 2px;
  margin-top: 2px;
  background-color: rgba(255, 255, 255, 0.22);
  overflow: hidden;
}

.tick-fill {
  display: block;
  height: 100%;
  background-color: #ffffff;
}

.hero-scroll-hint {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px 20px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.6);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 14px;
}

/* 首页统一区块 */
.section {
  padding: 56px 0 24px;
}

/* 题材索引带 */
.genre-band {
  background-color: #f5f4f1;
}

.genre-scroller {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 6px;
}

.genre-list {
  display: flex;
  gap: 12px;
  min-width: 100%;
  padding-right: 16px;
}

.genre-chip {
  flex: 0 0 auto;
  width: 168px;
}

.genre-chip a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 16px 16px 18px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.genre-chip a:hover {
  border-color: #1c1c1f;
  background-color: #faf9f7;
}

.genre-chip .genre-note,
.genre-note {
  font-size: 13px;
  line-height: 1.6;
  color: #6f6f74;
}

/* 今日更新三联 */
.update-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.update-card {
  display: flex;
  flex-direction: column;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.update-card:hover {
  border-color: #1c1c1f;
}

.update-media {
  aspect-ratio: 16 / 9;
  border-radius: 0;
  background-color: #e6e5e1;
}

.update-media img {
  transition: filter 0.25s ease;
  filter: grayscale(1);
}

.update-card:hover .update-media img {
  filter: grayscale(0.35);
}

.update-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
}

.update-no {
  font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #6f6f74;
}

.update-name {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: #1c1c1f;
}

.update-chapter {
  font-size: 14px;
  line-height: 1.6;
  color: #6f6f74;
}

.update-body .tag {
  align-self: flex-start;
}

.update-body .tick-bar {
  margin-top: 6px;
  background-color: #e2e1dd;
}

.update-body .tick-bar .tick-fill {
  background-color: #1c1c1f;
}

/* 最近更新胶片清单 */
.film-rows {
  display: flex;
  flex-direction: column;
  border-top: 1px solid #d8d8d4;
}

.film-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) 120px 44px;
  align-items: center;
  gap: 16px;
  min-height: 56px;
  padding: 10px 4px;
  border-bottom: 1px solid #d8d8d4;
}

.film-batch {
  font-size: 13px;
  color: #6f6f74;
  letter-spacing: 0.02em;
}

.film-name {
  font-size: 15px;
  font-weight: 600;
  color: #1c1c1f;
  min-width: 0;
  overflow-wrap: break-word;
}

.film-type {
  font-size: 13px;
  color: #6f6f74;
}

.film-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  font-size: 16px;
  color: #1c1c1f;
  border: 1px solid transparent;
  border-radius: 2px;
}

.film-link::before {
  content: "\2192";
  line-height: 1;
}

.film-link:hover {
  border-color: #1c1c1f;
  background-color: #ffffff;
}

/* 首页双栏：连载进度 + 榜单 */
.home-split {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
  padding-top: 56px;
}

.progress-panel h2,
.rank-aside h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin: 0 0 12px;
}

.progress-panel h2::before,
.rank-aside h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.panel-conclusion {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
  margin-bottom: 20px;
}

.progress-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.progress-item {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) 56px;
  align-items: center;
  gap: 14px;
}

.progress-name {
  font-size: 14px;
  font-weight: 600;
  color: #1c1c1f;
  min-width: 0;
  overflow-wrap: break-word;
}

.progress-bar {
  position: relative;
  display: block;
  width: 100%;
  height: 6px;
  background-color: #e2e1dd;
  border-radius: 1px;
  overflow: hidden;
}

.progress-fill {
  display: block;
  height: 100%;
  background-color: #1c1c1f;
}

.progress-item:nth-child(2) .progress-fill {
  background-color: #3a3a3e;
}

.progress-item:nth-child(3) .progress-fill {
  background-color: #5c5c60;
}

.progress-item:nth-child(4) .progress-fill {
  background-color: #8a8a87;
}

.progress-value {
  font-size: 13px;
  text-align: right;
  color: #6f6f74;
}

.progress-panel .source-note {
  margin-top: 22px;
}

/* 榜单侧栏 */
.rank-aside {
  padding: 22px 22px 24px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.rank-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 16px;
}

.rank-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid #ecebe7;
}

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

.rank-no {
  font-size: 13px;
  color: #6f6f74;
}

.rank-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.rank-name {
  font-size: 15px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.45;
}

.rank-note {
  font-size: 13px;
  line-height: 1.6;
  color: #6f6f74;
}

.rank-meta {
  font-size: 13px;
  line-height: 1.7;
  color: #6f6f74;
  padding-top: 14px;
  border-top: 1px solid #d8d8d4;
  margin-bottom: 14px;
}

/* 系列精选三卡 */
.pick-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.pick-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pick-cover {
  aspect-ratio: 3 / 4;
  background-color: #e6e5e1;
}

.pick-cover img {
  filter: grayscale(1);
  transition: filter 0.25s ease;
}

.pick-card:hover .pick-cover img {
  filter: grayscale(0.3);
}

.pick-name {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
}

.pick-name a {
  color: #1c1c1f;
}

.pick-name a:hover {
  color: #000000;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pick-genre {
  font-size: 13px;
  color: #6f6f74;
}

/* 制作流程四步带 */
.process-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  border-top: 1px solid #d8d8d4;
  padding-top: 24px;
}

.process-step {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 16px;
  border-right: 1px solid #e2e1dd;
}

.process-step:last-child {
  border-right: 0;
  padding-right: 0;
}

.process-no {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #6f6f74;
}

.process-name {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  color: #1c1c1f;
}

.process-desc {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
}

/* 边界与纠错说明带 */
.boundary-band {
  margin-top: 56px;
  padding: 40px 0 44px;
  background-color: #ecebe7;
}

.boundary-band h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin: 0 0 12px;
}

.boundary-band h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.boundary-lead {
  font-size: 15px;
  line-height: 1.75;
  color: #4a4a4e;
  max-width: 720px;
  margin-bottom: 20px;
}

.boundary-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.boundary-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: #4a4a4e;
}

.boundary-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 1px;
  background-color: #1c1c1f;
}

/* ==========================================================================
   pages · 题材索引
   ========================================================================== */

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.page-hero-main {
  min-width: 0;
}

.page-hero-lede {
  font-size: 16px;
  line-height: 1.8;
  color: #4a4a4e;
  max-width: 640px;
}

.page-hero-meta {
  padding: 18px 20px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.meta-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #6f6f74;
  margin-bottom: 8px;
}

.meta-text {
  font-size: 14px;
  line-height: 1.7;
  color: #4a4a4e;
}

.section-figure {
  margin-top: 32px;
}

.section-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  filter: grayscale(1);
}

.section-figure figcaption {
  margin-top: 10px;
}

/* 题材分组 */
.genre-group {
  padding-top: 8px;
}

.genre-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  margin-top: 20px;
}

.genre-split-col {
  min-width: 0;
}

.col-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #6f6f74;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #d8d8d4;
}

.genre-item-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.genre-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid #d8d8d4;
}

.genre-item-name {
  font-size: 15px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.5;
}

.genre-item-text {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
}

.genre-series-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.genre-series-list li {
  font-size: 14px;
  line-height: 1.6;
  color: #1c1c1f;
  padding-bottom: 10px;
  border-bottom: 1px solid #ecebe7;
}

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

.genre-series-list a {
  color: #1c1c1f;
}

.genre-series-list a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 设定向小卡 */
.genre-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.genre-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 20px 22px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.genre-card-name {
  font-size: 17px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.4;
}

.genre-card-text {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
}

.genre-card-series {
  font-size: 13px;
  line-height: 1.6;
  color: #4a4a4e;
  padding-top: 10px;
  border-top: 1px solid #ecebe7;
}

.genre-card-series a {
  color: #1c1c1f;
  border-bottom: 1px solid #b4b4b0;
}

.genre-card-series a:hover {
  border-bottom-color: #1c1c1f;
}

/* 日常向小卡网格（复用 mini 结构） */
.genre-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.genre-mini-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.mini-card-name {
  font-size: 14px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.45;
}

.mini-card-tag {
  font-size: 12px;
  color: #6f6f74;
}

/* 题材对照表 */
.section-block {
  padding-top: 8px;
}

.section-block .table-scroll {
  margin-top: 16px;
}

/* 挑选判断 */
.judge-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.judge-item {
  padding-left: 16px;
  border-left: 2px solid #1c1c1f;
}

.judge-title {
  font-size: 16px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.5;
  margin-bottom: 6px;
}

.judge-text {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
}

.judge-text + .judge-text {
  margin-top: 4px;
}

.series-note {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
  margin-top: 4px;
}

/* ==========================================================================
   pages · 系列目录
   ========================================================================== */

.page-head {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.page-head-main {
  min-width: 0;
}

.page-lead {
  font-size: 16px;
  line-height: 1.8;
  color: #4a4a4e;
  max-width: 640px;
}

.page-head-meta {
  padding: 18px 20px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.meta-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #1c1c1f;
  margin-bottom: 12px;
}

.status-summary {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.status-summary li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: #4a4a4e;
}

.series-figure {
  margin-top: 32px;
}

.series-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  filter: grayscale(1);
}

.series-figure figcaption {
  margin-top: 10px;
}

/* 系列分组 */
.series-group .section-head {
  flex-direction: row;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 12px;
  border-bottom: 1px solid #d8d8d4;
}

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

.series-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 18px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
  transition: border-color 0.2s ease;
}

.series-card:hover {
  border-color: #1c1c1f;
}

.series-name {
  font-size: 17px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.45;
}

.series-genre {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.series-batch {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 12px;
  padding-top: 10px;
  border-top: 1px solid #ecebe7;
  font-size: 13px;
}

.series-batch dt {
  color: #6f6f74;
}

.series-batch dd {
  margin: 0;
  color: #1c1c1f;
  text-align: right;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  font-size: 13px;
  color: #1c1c1f;
  border-bottom: 1px solid #b4b4b0;
  align-self: flex-start;
  padding-bottom: 1px;
}

.card-link::after {
  content: "\2192";
  line-height: 1;
}

.card-link:hover {
  border-bottom-color: #1c1c1f;
}

/* 完结 / 暂缓条目 */
.series-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid #d8d8d4;
}

.series-row {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) 96px 96px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px 4px;
  border-bottom: 1px solid #d8d8d4;
}

.series-row-name {
  font-size: 15px;
  font-weight: 600;
  color: #1c1c1f;
  min-width: 0;
  overflow-wrap: break-word;
}

.series-row-batch {
  font-size: 13px;
  color: #6f6f74;
  font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
}

.series-row-note {
  font-size: 13px;
  line-height: 1.6;
  color: #6f6f74;
  min-width: 0;
}

.row-link {
  font-size: 13px;
  color: #1c1c1f;
  border-bottom: 1px solid #b4b4b0;
  justify-self: start;
}

.row-link:hover {
  border-bottom-color: #1c1c1f;
}

/* 阅读起点建议 */
.start-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.start-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 20px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.start-scene {
  font-size: 14px;
  line-height: 1.7;
  color: #4a4a4e;
}

.start-link {
  font-size: 13px;
  color: #1c1c1f;
  border-bottom: 1px solid #b4b4b0;
  align-self: flex-start;
  padding-bottom: 1px;
}

.start-link:hover {
  border-bottom-color: #1c1c1f;
}

/* ==========================================================================
   pages · 更新动态
   ========================================================================== */

.page-figure {
  margin-top: 32px;
}

.page-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  filter: grayscale(1);
}

.page-figure figcaption {
  margin-top: 10px;
}

.meta-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.meta-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: #4a4a4e;
}

.meta-key {
  flex-shrink: 0;
  font-weight: 600;
  color: #1c1c1f;
}

.meta-num {
  flex-shrink: 0;
  font-size: 12px;
  color: #6f6f74;
}

/* 最新发布三卡 */
.update-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.update-card-grid .update-card {
  padding: 20px;
  gap: 8px;
}

.batch-no {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #6f6f74;
}

.update-card-title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: #1c1c1f;
}

.update-card-chapter {
  font-size: 14px;
  line-height: 1.6;
  color: #6f6f74;
}

.update-card-tag {
  font-size: 13px;
  line-height: 1.6;
  color: #4a4a4e;
}

.update-card-note {
  font-size: 13px;
  line-height: 1.7;
  color: #6f6f74;
  padding-top: 10px;
  border-top: 1px solid #ecebe7;
}

/* 近期调整 */
.adjust-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid #d8d8d4;
  margin-top: 20px;
}

.adjust-item {
  display: grid;
  grid-template-columns: 120px minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 16px 4px;
  border-bottom: 1px solid #d8d8d4;
}

.adjust-type {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #1c1c1f;
  padding: 2px 8px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
  justify-self: start;
  white-space: nowrap;
}

.adjust-text {
  font-size: 14px;
  line-height: 1.7;
  color: #1c1c1f;
  min-width: 0;
}

.adjust-reason {
  font-size: 13px;
  line-height: 1.7;
  color: #6f6f74;
  min-width: 0;
}

/* 历史内容折叠 */
.history-accordion {
  margin-top: 20px;
  border-top: 1px solid #d8d8d4;
}

.history-group summary {
  font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 0 18px;
}

.history-list li {
  font-size: 14px;
  line-height: 1.7;
  color: #4a4a4e;
  padding-left: 14px;
  border-left: 2px solid #e2e1dd;
}

/* 批次口径说明 */
.rule-block {
  margin-top: 32px;
  padding: 22px 24px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.rule-block h2 {
  position: relative;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 12px;
}

.rule-block h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.rule-block p {
  font-size: 14px;
  line-height: 1.75;
  color: #4a4a4e;
  margin-bottom: 12px;
}

.rule-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rule-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
}

.rule-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 1px;
  background-color: #1c1c1f;
}

/* ==========================================================================
   pages · 榜单观察
   ========================================================================== */

.rank-conclusion {
  margin-top: 40px;
}

.rank-conclusion h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 16px;
}

.rank-conclusion h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

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

.conclusion-item {
  padding: 20px 22px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.conclusion-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.5;
  margin-bottom: 8px;
}

.conclusion-item p {
  font-size: 14px;
  line-height: 1.75;
  color: #4a4a4e;
}

.conclusion-item p + p {
  margin-top: 8px;
  color: #6f6f74;
  font-size: 13px;
}

/* 榜单双栏 */
.rank-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
  margin-top: 56px;
}

.rank-list h2,
.rank-side h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 8px;
}

.rank-list h2::before,
.rank-side h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.rank-list .section-note,
.rank-side .section-note {
  margin-bottom: 18px;
}

.rank-ordered {
  display: flex;
  flex-direction: column;
  border-top: 1px solid #d8d8d4;
}

.rank-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 72px;
  gap: 14px;
  align-items: start;
  padding: 16px 4px;
  border-bottom: 1px solid #d8d8d4;
}

.rank-row .rank-no {
  font-size: 15px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.5;
}

.rank-row .rank-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.rank-name {
  font-size: 16px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.5;
}

.rank-name:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.rank-verdict {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
}

.rank-basis {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #6f6f74;
  text-align: right;
  padding-top: 4px;
}

/* 题材榜条形图 */
.rank-side {
  padding: 22px 22px 24px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.bar-chart {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bar-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 44px;
  gap: 10px;
  align-items: center;
}

.bar-label {
  font-size: 13px;
  color: #1c1c1f;
  min-width: 0;
  overflow-wrap: break-word;
}

.bar-track {
  position: relative;
  display: block;
  width: 100%;
  height: 10px;
  background-color: #ecebe7;
  border-radius: 1px;
  overflow: hidden;
}

.bar-fill {
  display: block;
  height: 100%;
  background-color: #1c1c1f;
}

.bar-fill-1 {
  background-color: #0b0b0c;
}

.bar-fill-2 {
  background-color: #2e2e32;
}

.bar-fill-3 {
  background-color: #4a4a4e;
}

.bar-fill-4 {
  background-color: #6f6f74;
}

.bar-fill-5 {
  background-color: #9a9a97;
}

.bar-value {
  font-size: 12px;
  text-align: right;
  color: #6f6f74;
}

.bar-conclusion {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: #1c1c1f;
}

.bar-note {
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid #ecebe7;
  font-size: 12px;
  line-height: 1.7;
  color: #6f6f74;
}

/* 名次对照表 */
.rank-table-section {
  margin-top: 56px;
}

.rank-table-section h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 8px;
}

.rank-table-section h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.rank-table-section .section-note {
  margin-bottom: 16px;
}

/* 取样口径 */
.source-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.source-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.75;
  color: #6f6f74;
}

.source-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 1px;
  background-color: #1c1c1f;
}

.source-list strong {
  color: #1c1c1f;
  margin-right: 4px;
}

.related-entries h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 16px;
}

.related-entries h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

/* ==========================================================================
   pages · 起点与制作
   ========================================================================== */

.content-wrap {
  display: block;
}

.prose-section h2,
.idea-section h2,
.flow-section h2,
.table-section h2,
.boundary-section h2,
.related-section h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 14px;
}

.prose-section h2::before,
.idea-section h2::before,
.flow-section h2::before,
.table-section h2::before,
.boundary-section h2::before,
.related-section h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.feature-figure {
  margin-top: 32px;
}

.feature-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  filter: grayscale(1);
}

.feature-figure figcaption {
  margin-top: 10px;
}

.prose-col {
  max-width: 720px;
}

.prose-col p {
  font-size: 16px;
  line-height: 1.85;
  color: #1c1c1f;
}

.prose-col p + p {
  margin-top: 14px;
}

/* 内容理念三条 */
.idea-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.idea-item {
  padding: 20px 20px 22px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.idea-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.5;
  margin-bottom: 8px;
}

.idea-item p {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
}

.idea-item p + p {
  margin-top: 6px;
}

/* 四步流程纵向时间轴 */
.flow-timeline {
  display: flex;
  flex-direction: column;
  margin-top: 20px;
  border-left: 1px solid #d8d8d4;
  padding-left: 24px;
}

.flow-node {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 28px;
}

.flow-node:last-child {
  padding-bottom: 0;
}

.flow-node::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 6px;
  width: 9px;
  height: 9px;
  background-color: #1c1c1f;
  border-radius: 50%;
}

.flow-index {
  font-size: 13px;
  color: #6f6f74;
  line-height: 1.6;
}

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

.flow-body h3 {
  font-size: 17px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.5;
  margin-bottom: 8px;
}

.flow-detail {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  line-height: 1.7;
}

.flow-detail dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #6f6f74;
}

.flow-detail dd {
  margin: 0 0 6px;
  color: #1c1c1f;
}

/* 选题标准表 */
.table-section .table-caption {
  font-size: 13px;
  line-height: 1.7;
  color: #6f6f74;
  margin-bottom: 14px;
}

.table-section .table-scroll {
  margin-top: 0;
}

/* 制作边界 */
.boundary-section p {
  font-size: 15px;
  line-height: 1.8;
  color: #4a4a4e;
  max-width: 720px;
  margin-bottom: 14px;
}

.boundary-section .boundary-list {
  max-width: 720px;
}

/* ==========================================================================
   pages · 纠错与边界
   ========================================================================== */

.boundary-band .section-lead {
  font-size: 15px;
  line-height: 1.8;
  color: #4a4a4e;
  max-width: 720px;
  margin-bottom: 20px;
}

/* 三条边界要点（带标题） */
section.boundary-band .boundary-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

section.boundary-band .boundary-list li {
  padding: 18px 20px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
  padding-left: 20px;
}

section.boundary-band .boundary-list li::before {
  display: none;
}

section.boundary-band .boundary-list li h3 {
  font-size: 16px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.5;
  margin-bottom: 6px;
}

section.boundary-band .boundary-list li p {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
}

/* 图片来源与引用原则 */
.source-principle h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 14px;
}

.source-principle h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.source-body {
  max-width: 720px;
}

.source-body p {
  font-size: 15px;
  line-height: 1.85;
  color: #1c1c1f;
}

.source-body p + p {
  margin-top: 12px;
}

.source-points {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
  max-width: 720px;
}

.source-points li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: #6f6f74;
}

.source-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 8px;
  height: 1px;
  background-color: #1c1c1f;
}

.section-divider {
  height: 1px;
  margin: 56px auto 0;
  max-width: 1120px;
  background-color: #d8d8d4;
}

/* 三类纠错范围表 */
.correction-scope h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 14px;
}

.correction-scope h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.correction-scope .section-lead {
  margin-bottom: 16px;
}

.correction-scope .data-table caption {
  caption-side: top;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.6;
  text-align: left;
  color: #6f6f74;
  border-bottom: 1px solid #d8d8d4;
}

/* 提交纠错清单 */
.submit-guide h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 14px;
}

.submit-guide h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.submit-guide .section-lead {
  margin-bottom: 16px;
}

.submit-checklist {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 720px;
  counter-reset: submit-step;
}

.submit-checklist li {
  position: relative;
  padding-left: 36px;
  font-size: 14px;
  line-height: 1.75;
  color: #4a4a4e;
  counter-increment: submit-step;
}

.submit-checklist li::before {
  content: counter(submit-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.1em;
  font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
  font-size: 13px;
  color: #6f6f74;
}

.submit-checklist strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: #1c1c1f;
  margin-bottom: 2px;
}

.submit-note {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid #d8d8d4;
  font-size: 14px;
  line-height: 1.75;
  color: #6f6f74;
  max-width: 720px;
}

.submit-note a {
  color: #1c1c1f;
  border-bottom: 1px solid #b4b4b0;
}

.submit-note a:hover {
  border-bottom-color: #1c1c1f;
}

/* 常见问题 */
.faq-section h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 14px;
}

.faq-section h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

.faq-list {
  border-top: 1px solid #d8d8d4;
  max-width: 820px;
}

/* 纠错页关联入口 */
.related-links h2 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 16px;
}

.related-links h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

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

.error-main {
  padding-bottom: 80px;
}

.error-intro {
  max-width: 1120px;
  margin: 0 auto;
  padding: 72px 32px 48px;
}

.error-code {
  font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
  font-size: 14px;
  letter-spacing: 0.16em;
  color: #6f6f74;
  margin-bottom: 16px;
}

.error-title {
  font-size: 34px;
  font-weight: 700;
  line-height: 1.3;
  color: #1c1c1f;
  margin-bottom: 16px;
}

.error-text {
  font-size: 16px;
  line-height: 1.8;
  color: #4a4a4e;
  max-width: 640px;
  margin-bottom: 28px;
}

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

.error-actions .btn-ghost {
  color: #1c1c1f;
  border-color: #1c1c1f;
}

.error-actions .btn-ghost:hover {
  background-color: #1c1c1f;
  color: #ffffff;
}

.error-guide {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
}

.error-guide-title {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1c1c1f;
  padding-left: 34px;
  margin-bottom: 20px;
}

.error-guide-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 24px;
  height: 2px;
  background-color: #1c1c1f;
}

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

.error-guide-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  background-color: #ffffff;
  border: 1px solid #d8d8d4;
  border-radius: 2px;
}

.error-guide-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: #1c1c1f;
  line-height: 1.5;
}

.error-guide-item p {
  font-size: 14px;
  line-height: 1.7;
  color: #6f6f74;
}

.error-guide-item a {
  font-size: 13px;
  color: #1c1c1f;
  border-bottom: 1px solid #b4b4b0;
  align-self: flex-start;
  padding-bottom: 1px;
}

.error-guide-item a:hover {
  border-bottom-color: #1c1c1f;
}

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

@media (max-width: 1024px) {
  .container,
  .page-container,
  .content-wrap,
  .page-layout,
  .page-head,
  .page-hero,
  .footer-inner,
  .footer-bottom,
  .breadcrumb,
  .page-header,
  .header-inner,
  .hero-overlay,
  .hero-scroll-hint,
  .error-intro,
  .error-guide,
  .section-divider {
    padding-left: 24px;
    padding-right: 24px;
  }

  .hero-overlay {
    padding-top: 52px;
    padding-bottom: 44px;
  }

  .hero-text h1 {
    font-size: 34px;
  }

  .home-split,
  .rank-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 28px;
  }

  .footer-inner {
    gap: 28px;
  }

  .update-grid,
  .pick-grid,
  .genre-card-grid,
  .series-grid,
  .start-list,
  .idea-list,
  .error-guide-list,
  section.boundary-band .boundary-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .process-step {
    border-right: 0;
    padding-right: 0;
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e1dd;
  }

  .process-step:nth-last-child(-n+2) {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .adjust-item {
    grid-template-columns: 108px minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 14px;
  }
}

@media (max-width: 900px) {
  .site-nav ul {
    gap: 4px 16px;
  }

  .nav-link {
    font-size: 14px;
  }
}

@media (max-width: 860px) {
  /* 移动端导航 */
  .main-nav.site-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .header-inner {
    height: 56px;
  }

  .drawer-nav a {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (max-width: 720px) {
  body.site-body {
    font-size: 15px;
  }

  .container,
  .page-container,
  .content-wrap,
  .page-layout,
  .page-head,
  .page-hero,
  .footer-inner,
  .footer-bottom,
  .breadcrumb,
  .page-header,
  .header-inner,
  .hero-overlay,
  .hero-scroll-hint,
  .error-intro,
  .error-guide {
    padding-left: 20px;
    padding-right: 20px;
  }

  .section-divider {
    margin-left: 20px;
    margin-right: 20px;
    max-width: none;
  }

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

  .breadcrumb {
    margin-top: 16px;
  }

  .page-header {
    padding-top: 16px;
  }

  .page-title {
    font-size: 26px;
    line-height: 1.32;
  }

  /* 首屏 */
  .hero {
    min-height: 0;
  }

  .hero-overlay {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    padding-top: 40px;
    padding-bottom: 32px;
  }

  .hero-text h1 {
    font-size: 26px;
    line-height: 1.32;
  }

  .hero-lead {
    font-size: 15px;
    margin-bottom: 22px;
  }

  .hero-ticks {
    justify-self: stretch;
    max-width: none;
    padding: 16px;
  }

  .hero-caption {
    left: 20px;
    right: 20px;
    bottom: 10px;
    font-size: 11px;
  }

  .hero-scroll-hint {
    font-size: 11px;
    padding-top: 12px;
    padding-bottom: 16px;
  }

  .section {
    padding: 40px 0 16px;
  }

  .section-head h2,
  .section-title,
  .progress-panel h2,
  .rank-aside h2,
  .rank-list h2,
  .rank-side h2,
  .rank-conclusion h2,
  .rank-table-section h2,
  .related-entries h2,
  .prose-section h2,
  .idea-section h2,
  .flow-section h2,
  .table-section h2,
  .boundary-section h2,
  .related-section h2,
  .source-principle h2,
  .correction-scope h2,
  .submit-guide h2,
  .faq-section h2,
  .related-links h2,
  .boundary-band h2,
  .error-guide-title {
    font-size: 20px;
    padding-left: 30px;
  }

  .section-head h2::before,
  .section-title::before,
  .progress-panel h2::before,
  .rank-aside h2::before,
  .rank-list h2::before,
  .rank-side h2::before,
  .rank-conclusion h2::before,
  .rank-table-section h2::before,
  .related-entries h2::before,
  .prose-section h2::before,
  .idea-section h2::before,
  .flow-section h2::before,
  .table-section h2::before,
  .boundary-section h2::before,
  .related-section h2::before,
  .source-principle h2::before,
  .correction-scope h2::before,
  .submit-guide h2::before,
  .faq-section h2::before,
  .related-links h2::before,
  .boundary-band h2::before,
  .error-guide-title::before {
    width: 20px;
  }

  /* 单列重排 */
  .update-grid,
  .pick-grid,
  .genre-card-grid,
  .series-grid,
  .start-list,
  .idea-list,
  .error-guide-list,
  .judge-grid,
  .conclusion-grid,
  .genre-split,
  .genre-mini-grid,
  section.boundary-band .boundary-list {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .process-step {
    border-bottom: 1px solid #e2e1dd;
    padding-bottom: 16px;
  }

  .process-step:nth-last-child(-n+2) {
    border-bottom: 1px solid #e2e1dd;
    padding-bottom: 16px;
  }

  .process-step:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  /* 首页双栏改为单列，主内容在前 */
  .home-split,
  .rank-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding-top: 40px;
  }

  .hero-ticks {
    order: 2;
  }

  .hero-text {
    order: 1;
  }

  /* 胶片清单 */
  .film-row {
    grid-template-columns: 84px minmax(0, 1fr) 44px;
    gap: 10px;
    min-height: 52px;
  }

  .film-type {
    grid-column: 2 / 3;
    grid-row: 2;
    font-size: 12px;
  }

  .film-link {
    grid-column: 3 / 4;
    grid-row: 1 / 3;
    align-self: center;
  }

  /* 连载进度 */
  .progress-item {
    grid-template-columns: minmax(0, 1fr) 48px;
    grid-template-rows: auto auto;
    gap: 6px 12px;
  }

  .progress-name {
    grid-column: 1 / 2;
    grid-row: 1;
  }

  .progress-bar {
    grid-column: 1 / 2;
    grid-row: 2;
  }

  .progress-value {
    grid-column: 2 / 3;
    grid-row: 1 / 3;
    align-self: center;
  }

  /* 系列条目 */
  .series-row {
    grid-template-columns: minmax(0, 1fr) 44px;
    grid-template-rows: auto auto auto;
    gap: 6px 12px;
    padding: 14px 0;
  }

  .series-row-name {
    grid-column: 1 / 2;
    grid-row: 1;
  }

  .series-row-batch {
    grid-column: 1 / 2;
    grid-row: 2;
  }

  .series-row-note {
    grid-column: 1 / 2;
    grid-row: 3;
  }

  .row-link {
    grid-column: 2 / 3;
    grid-row: 1 / 4;
    align-self: center;
    justify-self: end;
  }

  /* 近期调整 */
  .adjust-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding: 14px 0;
  }

  .adjust-type {
    justify-self: start;
  }

  /* 榜单 */
  .rank-row {
    grid-template-columns: 32px minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: 4px 12px;
  }

  .rank-row .rank-no {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
  }

  .rank-row .rank-body {
    grid-column: 2 / 3;
    grid-row: 1;
  }

  .rank-basis {
    grid-column: 2 / 3;
    grid-row: 2;
    text-align: left;
    padding-top: 0;
  }

  .bar-row {
    grid-template-columns: 64px minmax(0, 1fr) 40px;
    gap: 8px;
  }

  .rank-side {
    padding: 18px;
  }

  /* 页头区两列改单列 */
  .page-hero,
  .page-head {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .page-hero-meta,
  .page-head-meta {
    padding: 16px 18px;
  }

  /* 表格 */
  .data-table {
    min-width: 640px;
    font-size: 13px;
  }

  .data-table thead th,
  .data-table tbody td,
  .data-table tbody th {
    padding: 10px 12px;
  }

  /* 页脚 */
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding-top: 40px;
    padding-bottom: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 16px;
    padding-bottom: 24px;
  }

  /* 404 */
  .error-intro {
    padding-top: 48px;
    padding-bottom: 36px;
  }

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

  .error-text {
    font-size: 15px;
  }

  .error-actions .btn {
    flex: 1 1 auto;
  }

  /* 内容流 */
  .prose-col p,
  .source-body p {
    font-size: 15px;
    line-height: 1.8;
  }

  .flow-timeline {
    padding-left: 20px;
  }

  .flow-node {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 12px;
    padding-bottom: 24px;
  }

  .flow-node::before {
    left: -25px;
  }

  .submit-checklist li {
    padding-left: 32px;
  }

  .related-links {
    gap: 10px 16px;
  }

  .entry-block,
  .entry-card,
  .related-card {
    padding: 16px 18px;
  }
}

@media (max-width: 390px) {
  .container,
  .page-container,
  .content-wrap,
  .page-layout,
  .page-head,
  .page-hero,
  .footer-inner,
  .footer-bottom,
  .breadcrumb,
  .page-header,
  .header-inner,
  .hero-overlay,
  .hero-scroll-hint,
  .error-intro,
  .error-guide {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section-divider {
    margin-left: 16px;
    margin-right: 16px;
  }

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

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

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

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

  .film-row {
    grid-template-columns: 76px minmax(0, 1fr) 40px;
    gap: 8px;
  }

  .film-link {
    width: 40px;
    height: 40px;
  }

  .bar-row {
    grid-template-columns: 56px minmax(0, 1fr) 36px;
    gap: 6px;
  }

  .rank-row {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 4px 10px;
  }

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}