/* ============================================================
   动漫 · 漫画阅读站 — 全站样式表
   视觉方向：日系漫画编辑风，黑白线稿气质，红色小标，克制留白
   断点：桌面 1200px 容器，移动端 768px 切换
   ============================================================ */

/* ============================================================
   01. Base — 基础变量、重置、字体、通用元素
   ============================================================ */

:root {
  --color-ink: #1a1a1a;
  --color-accent: #e63946;
  --color-bg: #f5f5f5;
  --color-white: #ffffff;
  --color-gray: #333333;
  --color-gray-light: #666666;
  --color-line: #e0e0e0;
  --color-line-dark: #cccccc;

  --font-main: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

  --container-width: 1200px;
  --container-pad: 24px;

  --radius-sm: 4px;
  --radius-md: 8px;

  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;

  --header-h: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-ink);
  background-color: var(--color-bg);
}

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

a {
  color: var(--color-ink);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent);
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.4;
}

button {
  font-family: var(--font-main);
  cursor: pointer;
  border: none;
  background: none;
}

/* 统一容器 */
.site-header .header-inner,
.site-main,
.site-footer .footer-inner {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* ============================================================
   02. Layout — 全站骨架：页头、导航、页脚、主容器
   ============================================================ */

/* ---------- 页头 ---------- */

.site-header {
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-ink);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-shrink: 0;
}

.brand-name {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-ink);
  letter-spacing: 0.02em;
}

.brand-name::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
  margin-left: 4px;
  vertical-align: 3px;
}

.brand-tagline {
  font-size: 13px;
  color: var(--color-gray-light);
  white-space: nowrap;
}

/* ---------- 主导航 ---------- */

.site-nav {
  display: flex;
  align-items: center;
}

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

.nav-list li a {
  display: block;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-gray);
  border-radius: var(--radius-sm);
  position: relative;
}

.nav-list li a:hover {
  color: var(--color-accent);
  background-color: rgba(230, 57, 70, 0.06);
}

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

.nav-list li a.is-current::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 3px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
}

.nav-toggle-icon {
  display: block;
  width: 16px;
  height: 2px;
  background-color: var(--color-ink);
  position: relative;
  transition: background-color 0.2s;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background-color: var(--color-ink);
  transition: transform 0.2s;
}

.nav-toggle-icon::before {
  top: -6px;
}

.nav-toggle-icon::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon {
  background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::before {
  transform: rotate(45deg);
  top: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::after {
  transform: rotate(-45deg);
  top: 0;
}

.nav-toggle-text {
  font-size: 14px;
  color: var(--color-ink);
}

/* ---------- 页脚 ---------- */

.site-footer {
  background-color: var(--color-white);
  border-top: 2px solid var(--color-ink);
  margin-top: var(--space-xl);
}

.footer-inner {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-md);
}

.footer-brand {
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-line);
  margin-bottom: var(--space-md);
}

.footer-logo {
  font-size: 20px;
  font-weight: 900;
  color: var(--color-ink);
}

.footer-logo::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  background-color: var(--color-accent);
  border-radius: 50%;
  margin-left: 3px;
  vertical-align: 2px;
}

.footer-slogan {
  font-size: 14px;
  color: var(--color-gray-light);
  margin-top: 4px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-line);
}

.footer-col h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 12px;
  padding-left: 10px;
  border-left: 3px solid var(--color-accent);
}

.footer-col ul li {
  margin-bottom: 6px;
}

.footer-col ul li a {
  font-size: 14px;
  color: var(--color-gray-light);
}

.footer-col ul li a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  padding-top: var(--space-sm);
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--color-gray-light);
}

/* ---------- 主容器 / 内页骨架 ---------- */

.site-main {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
  min-height: 60vh;
}

.inner-main {
  padding-top: var(--space-md);
  padding-bottom: var(--space-xl);
}

/* ---------- 面包屑 ---------- */

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 14px;
  color: var(--color-gray-light);
  margin-bottom: var(--space-md);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-line);
}

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

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

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

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

/* ---------- 页面标题区（内页统一） ---------- */

.page-header {
  margin-bottom: var(--space-lg);
}

.page-title {
  font-size: 30px;
  font-weight: 900;
  color: var(--color-ink);
  line-height: 1.3;
  margin-bottom: 8px;
  padding-left: 14px;
  border-left: 4px solid var(--color-accent);
}

.page-description {
  font-size: 16px;
  color: var(--color-gray-light);
  max-width: 720px;
}

/* ---------- 两栏布局 ---------- */

.layout-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-lg);
}

.layout-shell.sidebar-left {
  grid-template-columns: 280px minmax(0, 1fr);
  align-items: start;
}

.layout-shell.sidebar-right {
  grid-template-columns: minmax(0, 1fr) 280px;
  align-items: start;
}

.layout-shell.sidebar-left .sidebar {
  order: 1;
}

.layout-shell.sidebar-left .content-area,
.layout-shell.sidebar-left .main-content {
  order: 2;
}

.layout-shell.sidebar-right .main-content {
  order: 1;
}

.layout-shell.sidebar-right .sidebar {
  order: 2;
}

.content-area {
  min-width: 0;
}

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

/* ---------- 侧栏通用 ---------- */

.sidebar {
  min-width: 0;
}

.sidebar-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.sidebar-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-ink);
  position: relative;
}

.sidebar-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 32px;
  height: 2px;
  background-color: var(--color-accent);
}

.sidebar-list li,
.sidebar-links li {
  margin-bottom: 4px;
}

.sidebar-list li a,
.sidebar-links li a {
  display: block;
  padding: 6px 10px;
  font-size: 14px;
  color: var(--color-gray);
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  transition: all 0.2s;
}

.sidebar-list li a:hover,
.sidebar-links li a:hover {
  color: var(--color-accent);
  background-color: rgba(230, 57, 70, 0.05);
  border-left-color: var(--color-accent);
}

/* ============================================================
   03. Components — 通用组件
   ============================================================ */

/* ---------- 区块标题 ---------- */

.section-title {
  font-size: 24px;
  font-weight: 900;
  color: var(--color-ink);
  margin-bottom: 6px;
  position: relative;
  padding-left: 14px;
  line-height: 1.4;
}

.section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

.section-desc {
  font-size: 15px;
  color: var(--color-gray-light);
  margin-bottom: var(--space-md);
}

/* ---------- 按钮 ---------- */

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 10px 28px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
  border: 2px solid var(--color-accent);
}

.btn-primary:hover {
  background-color: #c92a36;
  border-color: #c92a36;
  color: var(--color-white);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-ink);
  border: 2px solid var(--color-ink);
}

.btn-secondary:hover {
  background-color: var(--color-ink);
  color: var(--color-white);
}

/* ---------- 链接更多 ---------- */

.link-more {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  margin-top: var(--space-sm);
  padding-bottom: 2px;
  border-bottom: 2px solid var(--color-accent);
}

.link-more:hover {
  color: #c92a36;
  border-bottom-color: #c92a36;
}

/* ============================================================
   04. Pages — 首页
   ============================================================ */

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

/* ---------- 首屏 Hero ---------- */

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-lg);
  align-items: center;
  padding: var(--space-xl) 0 var(--space-lg);
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-ink);
  margin-bottom: var(--space-lg);
}

.hero-copy {
  padding-left: var(--container-pad);
}

.hero-title {
  font-size: 36px;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--color-ink);
}

.hero-title em {
  font-style: normal;
  color: var(--color-accent);
  position: relative;
}

.hero-lead {
  font-size: 17px;
  color: var(--color-gray);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  max-width: 480px;
}

.hero-media {
  padding-right: var(--container-pad);
}

.hero-media img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-ink);
}

.hero-media figcaption {
  font-size: 13px;
  color: var(--color-gray-light);
  margin-top: 8px;
  text-align: right;
}

/* ---------- 题材分类带 ---------- */

.category-strip {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-line);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag-list li a {
  display: inline-block;
  padding: 8px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
  background-color: var(--color-white);
  border: 2px solid var(--color-ink);
  border-radius: 100px;
  transition: all 0.2s ease;
}

.tag-list li a:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

/* ---------- 最近更新 ---------- */

.recent-updates {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-line);
}

.update-groups {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.update-group {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.update-date {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-accent);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-ink);
  margin-bottom: 12px;
}

.update-list li {
  margin-bottom: 8px;
}

.update-list li:last-child {
  margin-bottom: 0;
}

.update-item a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s;
}

.update-item a:hover {
  background-color: var(--color-bg);
}

.update-item .update-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.update-item .update-status {
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 100px;
  flex-shrink: 0;
}

.update-item .update-status::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: 1px;
}

.update-item .update-status[data-status="连载中"] {
  color: var(--color-accent);
  background-color: rgba(230, 57, 70, 0.08);
}

.update-item .update-status[data-status="连载中"]::before {
  background-color: var(--color-accent);
}

.update-item .update-status[data-status="已完结"] {
  color: #2d6a4f;
  background-color: rgba(45, 106, 79, 0.08);
}

.update-item .update-status[data-status="已完结"]::before {
  background-color: #2d6a4f;
}

/* ---------- 人气榜单 ---------- */

.popular-ranking {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-line);
}

.ranking-list {
  counter-reset: rank;
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 10px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.ranking-item:hover {
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.rank-number {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-line-dark);
  min-width: 36px;
  text-align: center;
  font-style: italic;
}

.ranking-item:nth-child(1) .rank-number {
  color: var(--color-accent);
  font-size: 26px;
}

.ranking-item:nth-child(2) .rank-number {
  color: var(--color-accent);
  font-size: 24px;
}

.ranking-item:nth-child(3) .rank-number {
  color: var(--color-accent);
}

.ranking-item a {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 0;
}

.ranking-item a img {
  width: 56px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  flex-shrink: 0;
}

.ranking-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  min-width: 120px;
}

.ranking-reason {
  font-size: 14px;
  color: var(--color-gray-light);
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- 阅读指南入口 ---------- */

.guide-entry {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-line);
}

.guide-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.guide-card {
  background-color: var(--color-white);
  border: 2px solid var(--color-ink);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: transform 0.2s, box-shadow 0.2s;
}

.guide-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.guide-card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-ink);
}

.guide-card-title::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: 2px;
}

.guide-card p {
  font-size: 15px;
  color: var(--color-gray-light);
  margin-bottom: 16px;
}

/* ---------- 版权与反馈 ---------- */

.copyright-note {
  padding: var(--space-lg) 0;
}

.copyright-note p {
  font-size: 15px;
  color: var(--color-gray-light);
  max-width: 760px;
  margin-bottom: var(--space-sm);
}

.link-feedback {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}

.link-feedback:hover {
  color: #c92a36;
  border-bottom-color: #c92a36;
}

/* ============================================================
   05. Pages — 题材分类页
   ============================================================ */

.category-section {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.category-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-ink);
}

.category-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-ink);
}

.category-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  background-color: rgba(230, 57, 70, 0.08);
  padding: 2px 12px;
  border-radius: 100px;
  flex-shrink: 0;
}

.category-body {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: var(--space-md);
  align-items: start;
}

.category-figure img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
}

.category-text p {
  font-size: 15px;
  color: var(--color-gray);
  margin-bottom: 10px;
  line-height: 1.8;
}

.category-text p:last-child {
  margin-bottom: 0;
}

.category-note {
  background-color: var(--color-white);
  border: 2px solid var(--color-ink);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-top: var(--space-md);
}

.note-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-ink);
}

.note-title::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: 2px;
}

.category-note p {
  font-size: 15px;
  color: var(--color-gray-light);
  margin-bottom: 6px;
}

/* ============================================================
   06. Pages — 最近更新页
   ============================================================ */

.updates-section {
  margin-bottom: var(--space-lg);
}

.updates-section > .update-group {
  margin-bottom: var(--space-md);
}

.updates-section .update-group {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.update-list .update-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s;
}

.update-list .update-item:hover {
  background-color: var(--color-bg);
}

.update-cover {
  width: 52px;
  height: 68px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  flex-shrink: 0;
}

.update-info {
  flex: 1;
  min-width: 0;
}

.update-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 2px;
}

.update-meta {
  font-size: 13px;
  color: var(--color-gray-light);
}

.update-note {
  font-size: 14px;
  color: var(--color-gray-light);
  margin-top: 2px;
}

/* ---------- 状态说明 ---------- */

.status-section {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.status-section > p {
  font-size: 15px;
  color: var(--color-gray);
  margin-bottom: 12px;
}

.status-list {
  margin-bottom: 12px;
}

.status-list li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 0;
  font-size: 15px;
  color: var(--color-gray);
  border-bottom: 1px dashed var(--color-line);
}

.status-list li strong {
  color: var(--color-ink);
  min-width: 64px;
  flex-shrink: 0;
}

.status-list li a {
  color: var(--color-accent);
  font-weight: 600;
}

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

.status-section a {
  color: var(--color-accent);
  font-weight: 600;
  border-bottom: 1px solid var(--color-accent);
}

/* ---------- 更新说明 ---------- */

.update-note-section {
  background-color: var(--color-white);
  border: 2px solid var(--color-ink);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.update-note-section p {
  font-size: 15px;
  color: var(--color-gray);
  margin-bottom: 8px;
  line-height: 1.8;
}

/* ============================================================
   07. Pages — 人气榜单页
   ============================================================ */

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: var(--space-lg);
  align-items: start;
}

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

.module-head {
  margin-bottom: var(--space-md);
}

.module-head h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-ink);
  margin-bottom: 4px;
}

.module-head p {
  font-size: 15px;
  color: var(--color-gray-light);
}

.ranking-main .ranking-item {
  display: grid;
  grid-template-columns: 44px 64px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 10px;
}

.ranking-main .rank-number {
  font-size: 24px;
  font-weight: 900;
  color: var(--color-line-dark);
  text-align: center;
  font-style: italic;
}

.ranking-main .ranking-item:nth-child(1) .rank-number {
  color: var(--color-accent);
  font-size: 28px;
}

.ranking-main .ranking-item:nth-child(2) .rank-number {
  color: var(--color-accent);
  font-size: 26px;
}

.ranking-main .ranking-item:nth-child(3) .rank-number {
  color: var(--color-accent);
  font-size: 24px;
}

.rank-cover img {
  width: 64px;
  height: 84px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
}

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

.rank-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 2px;
}

.rank-tags {
  font-size: 13px;
  color: var(--color-gray-light);
  margin-bottom: 4px;
}

.rank-reason {
  font-size: 14px;
  color: var(--color-gray);
  line-height: 1.6;
}

/* ---------- 编辑推荐 ---------- */

.editor-pick {
  background-color: var(--color-white);
  border: 2px solid var(--color-ink);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-top: var(--space-md);
}

.editor-pick h2 {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-ink);
  margin-bottom: 12px;
  padding-left: 10px;
  border-left: 4px solid var(--color-accent);
}

.editor-pick p {
  font-size: 15px;
  color: var(--color-gray);
  margin-bottom: 10px;
  line-height: 1.8;
}

.editor-pick p strong {
  color: var(--color-ink);
  font-weight: 700;
}

.editor-pick a {
  color: var(--color-accent);
  font-weight: 600;
  border-bottom: 1px solid var(--color-accent);
}

.editor-pick a:hover {
  color: #c92a36;
  border-bottom-color: #c92a36;
}

/* ---------- 榜单侧栏 ---------- */

.ranking-side {
  min-width: 0;
}

.side-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.side-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--color-ink);
  position: relative;
}

.side-card h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 28px;
  height: 2px;
  background-color: var(--color-accent);
}

.side-card p {
  font-size: 14px;
  color: var(--color-gray-light);
  line-height: 1.7;
}

/* ============================================================
   08. Pages — 阅读指南页
   ============================================================ */

.guide-section {
  margin-bottom: var(--space-lg);
}

.section-intro {
  font-size: 15px;
  color: var(--color-gray-light);
  margin-bottom: var(--space-md);
}

.guide-step {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: var(--space-md);
  align-items: start;
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
}

.step-media img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
}

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

.step-content h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 6px;
}

.step-content h3::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: 2px;
}

.step-content p {
  font-size: 15px;
  color: var(--color-gray);
  margin-bottom: 6px;
  line-height: 1.8;
}

/* ---------- FAQ ---------- */

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}

.faq-item summary {
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 40px;
  transition: background-color 0.2s;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-accent);
  transition: transform 0.2s;
}

.faq-item[open] summary {
  background-color: rgba(230, 57, 70, 0.04);
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-item p {
  padding: 0 16px 12px;
  font-size: 15px;
  color: var(--color-gray);
  line-height: 1.8;
}

/* ============================================================
   09. Pages — 追更技巧页
   ============================================================ */

.tips-intro {
  margin-bottom: var(--space-lg);
}

.tips-intro > h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.tips-intro > p {
  font-size: 15px;
  color: var(--color-gray);
  margin-bottom: 10px;
  line-height: 1.8;
}

.media-figure {
  margin-top: var(--space-sm);
}

.media-figure img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-ink);
}

.media-figure figcaption {
  font-size: 13px;
  color: var(--color-gray-light);
  margin-top: 6px;
  text-align: right;
}

/* ---------- 追更方法网格 ---------- */

.tips-method {
  margin-bottom: var(--space-lg);
}

.tips-method > h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-ink);
  margin-bottom: 6px;
}

.tips-method > p {
  font-size: 15px;
  color: var(--color-gray-light);
  margin-bottom: var(--space-md);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.method-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.method-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.method-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--color-ink);
  position: relative;
}

.method-card h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 24px;
  height: 2px;
  background-color: var(--color-accent);
}

.method-card p {
  font-size: 14px;
  color: var(--color-gray);
  line-height: 1.7;
}

/* ---------- 提醒列表 ---------- */

.tips-reminder {
  background-color: var(--color-white);
  border: 2px solid var(--color-ink);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}

.tips-reminder > h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-ink);
  margin-bottom: 6px;
}

.tips-reminder > p {
  font-size: 15px;
  color: var(--color-gray-light);
  margin-bottom: 12px;
}

.reminder-list {
  padding-left: 4px;
}

.reminder-list li {
  position: relative;
  padding: 6px 0 6px 28px;
  font-size: 15px;
  color: var(--color-gray);
  border-bottom: 1px dashed var(--color-line);
}

.reminder-list li:last-child {
  border-bottom: none;
}

.reminder-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 14px;
  width: 8px;
  height: 8px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
}

/* ---------- 社区资源 ---------- */

.tips-community {
  margin-bottom: var(--space-lg);
}

.tips-community > h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.tips-community > p {
  font-size: 15px;
  color: var(--color-gray);
  margin-bottom: 8px;
  line-height: 1.8;
}

/* ---------- FAQ ---------- */

.tips-faq {
  margin-bottom: var(--space-md);
}

.tips-faq > h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
}

/* ============================================================
   10. Pages — 404
   ============================================================ */

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
}

.error-content {
  text-align: center;
  max-width: 560px;
  padding: var(--space-lg) 0;
}

.error-code {
  font-size: 72px;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
  font-style: italic;
}

.error-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--color-ink);
  margin-bottom: 12px;
}

.error-desc {
  font-size: 16px;
  color: var(--color-gray-light);
  margin-bottom: var(--space-md);
}

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

/* ============================================================
   11. Responsive — 响应式
   ============================================================ */

@media (max-width: 1024px) {
  .layout-shell.sidebar-left,
  .layout-shell.sidebar-right {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .page-layout {
    grid-template-columns: minmax(0, 1fr) 240px;
  }

  .ranking-item a {
    flex-wrap: wrap;
  }

  .ranking-reason {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    width: 100%;
  }
}

@media (max-width: 768px) {
  :root {
    --container-pad: 16px;
    --header-h: 56px;
  }

  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding-top: 10px;
    padding-bottom: 10px;
    gap: 8px;
  }

  .brand-tagline {
    display: none;
  }

  /* ---------- 移动导航 ---------- */

  .nav-toggle {
    display: flex;
    margin-left: auto;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0;
    padding-top: 8px;
    border-top: 1px solid var(--color-line);
  }

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

  .nav-list li a {
    padding: 12px 8px;
    border-bottom: 1px solid var(--color-line);
    border-radius: 0;
  }

  .nav-list li a.is-current::after {
    left: 8px;
    right: auto;
    width: 3px;
    height: auto;
    top: 8px;
    bottom: 8px;
    border-radius: 2px;
  }

  /* ---------- 首页 ---------- */

  .hero {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
  }

  .hero-copy {
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
  }

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

  .hero-media {
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
  }

  .hero-media img {
    height: 200px;
  }

  .update-groups {
    grid-template-columns: 1fr;
  }

  .guide-cards {
    grid-template-columns: 1fr;
  }

  .ranking-item a {
    flex-wrap: nowrap;
  }

  .ranking-reason {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: auto;
  }

  /* ---------- 内页布局 ---------- */

  .layout-shell.sidebar-left,
  .layout-shell.sidebar-right,
  .page-layout {
    grid-template-columns: 1fr;
  }

  .layout-shell.sidebar-left .sidebar,
  .layout-shell.sidebar-right .sidebar,
  .ranking-side {
    order: 3;
    margin-top: var(--space-md);
  }

  .layout-shell.sidebar-left .content-area,
  .layout-shell.sidebar-left .main-content,
  .layout-shell.sidebar-right .main-content {
    order: 1;
  }

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

  /* ---------- 分类页 ---------- */

  .category-body {
    grid-template-columns: 1fr;
  }

  .category-figure img {
    height: 180px;
    max-width: 280px;
  }

  /* ---------- 阅读指南 ---------- */

  .guide-step {
    grid-template-columns: 1fr;
  }

  .step-media img {
    height: 140px;
    max-width: 280px;
  }

  /* ---------- 追更技巧 ---------- */

  .method-grid {
    grid-template-columns: 1fr;
  }

  .media-figure img {
    height: 180px;
  }

  /* ---------- 页脚 ---------- */

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .footer-links {
    grid-template-columns: 1fr;
  }

  .ranking-item {
    flex-wrap: wrap;
  }

  .ranking-item a {
    flex-wrap: wrap;
  }

  .ranking-title {
    min-width: 0;
  }

  .ranking-reason {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    width: 100%;
  }

  .ranking-main .ranking-item {
    grid-template-columns: 36px 52px minmax(0, 1fr);
    gap: 10px;
    padding: 10px;
  }

  .rank-cover img {
    width: 52px;
    height: 70px;
  }

  .ranking-main .rank-number {
    font-size: 20px;
  }

  .update-list .update-item {
    gap: 10px;
  }

  .update-cover {
    width: 44px;
    height: 58px;
  }

  .error-code {
    font-size: 56px;
  }

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