/* ============================================================
   仙逆动漫全集高清完整版 · 整站样式表
   视觉方向：音乐杂志风 · 深色背景 + 亮色强调
   内容宽度：1200px · 移动端断点：768px
   ============================================================ */

/* ============================================================
   Base
   ============================================================ */
:root {
  --color-bg: #1a1a2e;
  --color-bg-deep: #16213e;
  --color-bg-card: #0f3460;
  --color-accent: #e94560;
  --color-accent-light: #ff6b81;
  --color-text: #ffffff;
  --color-text-dim: #b8c0d0;
  --color-text-mute: #8a93a8;
  --color-border: rgba(255, 255, 255, 0.12);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
  --font-serif: Georgia, "Times New Roman", "Songti SC", "SimSun", serif;
  --container-width: 1200px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --transition-fast: 0.2s ease;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

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

/* 跳过链接 */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 1000;
  background: var(--color-accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  transition: top 0.2s ease;
}

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

/* ============================================================
   Layout · 页头
   ============================================================ */
.site-header {
  background-color: var(--color-bg-deep);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.brand-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-shrink: 0;
}

.brand-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.brand-slogan {
  font-size: 12px;
  color: var(--color-text-mute);
  letter-spacing: 0.06em;
}

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

.site-nav .nav-list a {
  display: block;
  padding: 8px 14px;
  font-size: 15px;
  color: var(--color-text-dim);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  line-height: 1.4;
}

.site-nav .nav-list a:hover {
  color: var(--color-text);
  background-color: rgba(255, 255, 255, 0.06);
}

.site-nav .nav-list a.is-current {
  color: var(--color-accent);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.nav-toggle:hover {
  background-color: rgba(255, 255, 255, 0.06);
}

.nav-toggle-icon {
  position: relative;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: background-color 0.2s ease;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform 0.2s ease, top 0.2s ease;
}

.nav-toggle-icon::before {
  top: -7px;
}

.nav-toggle-icon::after {
  top: 7px;
}

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

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

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

/* ============================================================
   Layout · 主容器
   ============================================================ */
.site-main {
  flex: 1;
  width: 100%;
}

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

.inner-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px 64px;
  width: 100%;
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 0 8px;
  font-size: 14px;
  color: var(--color-text-mute);
}

.breadcrumb a {
  color: var(--color-text-dim);
  transition: color var(--transition-fast);
}

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

.breadcrumb-sep {
  color: var(--color-text-mute);
  opacity: 0.6;
}

.breadcrumb-current {
  color: var(--color-text);
  font-weight: 500;
}

/* 页面标题区 */
.page-header {
  padding: 28px 0 36px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 40px;
}

.page-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: 12px;
}

.page-description {
  font-size: 16px;
  color: var(--color-text-dim);
  max-width: 720px;
  line-height: 1.8;
}

/* ============================================================
   Layout · 页脚
   ============================================================ */
.site-footer {
  background-color: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

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

.footer-brand {
  margin-bottom: 32px;
}

.footer-sitename {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--color-text-mute);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 24px;
}

.footer-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 14px;
}

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

.footer-group a {
  font-size: 14px;
  color: var(--color-text-mute);
  transition: color var(--transition-fast);
}

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

.copyright {
  font-size: 13px;
  color: var(--color-text-mute);
  text-align: center;
  padding-top: 8px;
}

/* ============================================================
   Components · 通用
   ============================================================ */
.section-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  line-height: 1.3;
  position: relative;
  padding-left: 16px;
}

.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-text-dim);
  margin-bottom: 28px;
  max-width: 680px;
}

.more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-accent);
  padding: 8px 16px;
  border: 1px solid rgba(233, 69, 96, 0.4);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.more-link:hover {
  background-color: rgba(233, 69, 96, 0.1);
  border-color: var(--color-accent);
}

/* 图片容器通用约束 */
figure,
.cover-figure,
.guide-figure,
.article-media,
.work-cover,
.rank-cover,
.update-cover {
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg-card);
}

figure img,
.cover-figure img,
.guide-figure img,
.article-media img,
.work-cover img,
.rank-cover img,
.update-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

figure:hover img,
.cover-figure:hover img,
.work-cover:hover img,
.rank-cover:hover img,
.update-cover:hover img {
  transform: scale(1.03);
}

/* ============================================================
   Components · 首页 Hero
   ============================================================ */
.hero-section {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
  padding: 56px 0 48px;
}

.hero-copy {
  padding-right: 8px;
}

.hero-title {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--color-text);
}

.hero-lead {
  font-size: 16px;
  color: var(--color-text-dim);
  margin-bottom: 28px;
  line-height: 1.8;
  max-width: 440px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-accent);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.hero-cta:hover {
  background-color: var(--color-accent-light);
  transform: translateY(-2px);
}

.hero-covers-scroll {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  overflow-x: auto;
  padding: 8px 4px 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-accent) rgba(255, 255, 255, 0.08);
}

.hero-covers-scroll::-webkit-scrollbar {
  height: 6px;
}

.hero-covers-scroll::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
}

.hero-covers-scroll::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 3px;
}

.cover-card {
  display: block;
  flex-shrink: 0;
  min-width: 0;
}

.cover-figure {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  margin-bottom: 10px;
}

.cover-figure figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px 10px 8px;
  background: linear-gradient(to top, rgba(26, 26, 46, 0.9), transparent);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============================================================
   Components · 首页分类条
   ============================================================ */
.category-strip {
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
}

.tag-list-horizontal {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 500;
  background-color: var(--color-bg-card);
  color: var(--color-text-dim);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.tag-chip:hover {
  background-color: rgba(233, 69, 96, 0.15);
  color: var(--color-text);
  border-color: var(--color-accent);
}

.category-strip-desc {
  font-size: 14px;
  color: var(--color-text-mute);
  max-width: 680px;
  line-height: 1.7;
}

/* ============================================================
   Components · 首页更新预览
   ============================================================ */
.updates-preview {
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
}

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

.update-item {
  display: flex;
  gap: 16px;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.update-item:hover {
  border-color: rgba(233, 69, 96, 0.4);
  transform: translateY(-2px);
}

.update-item img {
  width: 72px;
  height: 96px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.update-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.update-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.update-status {
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 500;
}

/* ============================================================
   Components · 首页榜单预览
   ============================================================ */
.ranking-preview {
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
}

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

.rank-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.rank-card:hover {
  border-color: rgba(233, 69, 96, 0.4);
  transform: translateY(-2px);
}

.rank-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 12px;
  font-family: var(--font-serif);
}

.rank-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.rank-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.rank-reason {
  font-size: 13px;
  color: var(--color-text-mute);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   Components · 首页指南/技巧入口
   ============================================================ */
.guide-tips-entry {
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
}

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

.entry-card {
  display: block;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.entry-card:hover {
  border-color: rgba(233, 69, 96, 0.4);
  transform: translateY(-2px);
}

.entry-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
}

.entry-card p {
  font-size: 14px;
  color: var(--color-text-dim);
  line-height: 1.7;
}

/* ============================================================
   Components · 首页反馈区
   ============================================================ */
.site-feedback {
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
}

.feedback-desc {
  font-size: 15px;
  color: var(--color-text-dim);
  max-width: 680px;
  line-height: 1.8;
}

/* ============================================================
   Pages · 分类页
   ============================================================ */
.tag-list {
  margin-bottom: 48px;
}

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

.tag-item {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  font-size: 15px;
  font-weight: 500;
  background-color: var(--color-bg-card);
  color: var(--color-text-dim);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.tag-item:hover {
  background-color: rgba(233, 69, 96, 0.15);
  color: var(--color-text);
  border-color: var(--color-accent);
}

.works-grid {
  margin-bottom: 48px;
}

.works-grid .section-title {
  margin-bottom: 28px;
}

.work-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--color-border);
  margin-bottom: 20px;
  transition: border-color var(--transition-fast);
}

.work-item:hover {
  border-color: rgba(233, 69, 96, 0.4);
}

.work-cover {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
}

.work-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 0;
}

.work-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.work-desc {
  font-size: 14px;
  color: var(--color-text-dim);
  line-height: 1.7;
  flex: 1;
}

.work-link {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-accent);
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.work-link:hover {
  color: var(--color-accent-light);
}

/* 相关链接卡片（分类页） */
.related-links {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

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

.related-card {
  display: block;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.related-card:hover {
  border-color: rgba(233, 69, 96, 0.4);
  transform: translateY(-2px);
}

.related-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.related-card p {
  font-size: 13px;
  color: var(--color-text-mute);
  line-height: 1.6;
}

/* ============================================================
   Pages · 阅读指南页
   ============================================================ */
.guide-section {
  margin-bottom: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
}

.guide-section:last-of-type {
  border-bottom: none;
}

.guide-section .section-title {
  margin-bottom: 20px;
}

.guide-section p {
  font-size: 15px;
  color: var(--color-text-dim);
  line-height: 1.8;
  margin-bottom: 16px;
  max-width: 760px;
}

.guide-figure {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  margin: 20px 0;
  max-width: 760px;
}

.guide-figure figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 24px 16px 10px;
  background: linear-gradient(to top, rgba(26, 26, 46, 0.9), transparent);
  font-size: 13px;
  color: var(--color-text-dim);
}

/* FAQ */
.faq-section {
  margin-top: 48px;
}

.faq-item {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item summary {
  padding: 18px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 48px;
  transition: background-color var(--transition-fast);
}

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

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

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

.faq-item summary:hover {
  background-color: rgba(255, 255, 255, 0.04);
}

.faq-item p {
  padding: 0 24px 18px;
  font-size: 14px;
  color: var(--color-text-dim);
  line-height: 1.7;
  margin: 0;
}

/* ============================================================
   Pages · 最近更新页
   ============================================================ */
.updates-section {
  margin-bottom: 48px;
}

.timeline-list {
  position: relative;
  padding-left: 32px;
}

.timeline-list::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background-color: var(--color-border);
  border-radius: 1px;
}

.update-item {
  position: relative;
  margin-bottom: 20px;
}

.update-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 24px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-accent);
  border: 2px solid var(--color-bg);
}

.update-date {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.update-content {
  display: flex;
  gap: 16px;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--color-border);
}

.update-cover {
  width: 80px;
  height: 106px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.update-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.update-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

.update-status {
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 500;
}

.update-brief {
  font-size: 13px;
  color: var(--color-text-mute);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 更新状态说明 */
.status-section {
  margin-bottom: 48px;
}

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

.status-item {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--color-border);
}

.status-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  background-color: rgba(233, 69, 96, 0.12);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.status-item p {
  font-size: 13px;
  color: var(--color-text-dim);
  line-height: 1.6;
}

/* 相关区块（更新页） */
.related-section {
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

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

.related-links a {
  display: block;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.related-links a:hover {
  border-color: rgba(233, 69, 96, 0.4);
  color: var(--color-accent);
}

/* ============================================================
   Pages · 人气榜单页
   ============================================================ */
.rank-section {
  margin-bottom: 48px;
}

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

.rank-item {
  display: grid;
  grid-template-columns: 80px 120px 1fr;
  gap: 20px;
  align-items: center;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast);
}

.rank-item:hover {
  border-color: rgba(233, 69, 96, 0.4);
}

.rank-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-accent);
  font-family: var(--font-serif);
  text-align: center;
  line-height: 1;
}

.rank-cover {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
}

.rank-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.rank-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.rank-desc {
  font-size: 14px;
  color: var(--color-text-dim);
  line-height: 1.6;
  max-width: 640px;
}

/* 推荐区块 */
.recommend-section {
  margin-bottom: 48px;
}

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

.recommend-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--color-border);
}

.recommend-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.recommend-text {
  font-size: 13px;
  color: var(--color-text-mute);
  line-height: 1.6;
}

/* 榜单页相关链接 */
.rank-section + .related-links {
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.related-links .related-card {
  display: block;
}

.related-name {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.related-desc {
  display: block;
  font-size: 13px;
  color: var(--color-text-mute);
  line-height: 1.5;
}

/* ============================================================
   Pages · 追更技巧页
   ============================================================ */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.article-content {
  min-width: 0;
  max-width: 760px;
}

.article-content h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin: 36px 0 16px;
  line-height: 1.3;
}

.article-content h2:first-child {
  margin-top: 0;
}

.article-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin: 24px 0 12px;
  line-height: 1.4;
}

.article-content p {
  font-size: 15px;
  color: var(--color-text-dim);
  line-height: 1.9;
  margin-bottom: 16px;
}

.article-content ul {
  list-style: none;
  margin: 16px 0 20px;
  padding: 0;
}

.article-content ul li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--color-text-dim);
  line-height: 1.8;
  margin-bottom: 8px;
}

.article-content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background-color: var(--color-accent);
}

.article-media {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  margin: 24px 0;
}

/* 相关链接侧栏 */
.article-layout .related-links {
  margin: 0;
  padding: 0;
  border: none;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--color-border);
}

.article-layout .related-links h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.related-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.related-list li {
  border-bottom: 1px solid var(--color-border);
}

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

.related-list a {
  display: block;
  padding: 14px 0;
  transition: color var(--transition-fast);
}

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

.related-title {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
  transition: color var(--transition-fast);
}

.related-list a:hover .related-title {
  color: var(--color-accent);
}

.related-desc {
  display: block;
  font-size: 13px;
  color: var(--color-text-mute);
  line-height: 1.5;
}

/* ============================================================
   Pages · 404
   ============================================================ */
.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 48px 24px;
}

.error-content {
  text-align: center;
  max-width: 520px;
}

.error-content h1 {
  font-size: 64px;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 20px;
  font-family: var(--font-serif);
}

.error-desc {
  font-size: 18px;
  color: var(--color-text);
  margin-bottom: 12px;
}

.error-help {
  font-size: 14px;
  color: var(--color-text-mute);
  margin-bottom: 28px;
}

.error-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.error-btn:hover {
  background-color: var(--color-accent-light);
  transform: translateY(-2px);
}

/* ============================================================
   Responsive · 移动端
   ============================================================ */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-copy {
    padding-right: 0;
  }

  .hero-covers-scroll {
    grid-template-columns: repeat(5, 200px);
    overflow-x: auto;
  }

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

  .status-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .article-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .article-layout .related-links {
    max-width: 100%;
  }

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

@media (max-width: 768px) {
  .header-inner {
    padding: 0 16px;
    min-height: 64px;
    gap: 16px;
  }

  .brand-name {
    font-size: 17px;
  }

  .brand-slogan {
    font-size: 11px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background-color: var(--color-bg-deep);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  }

  .site-nav .nav-list {
    display: none;
    flex-direction: column;
    padding: 12px 16px 16px;
    gap: 0;
    width: 100%;
  }

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

  .site-nav .nav-list li {
    width: 100%;
  }

  .site-nav .nav-list a {
    padding: 14px 12px;
    font-size: 16px;
    border-radius: var(--radius-sm);
  }

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

  .page-header {
    padding: 20px 0 28px;
    margin-bottom: 32px;
  }

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

  .page-description {
    font-size: 15px;
  }

  .hero-section {
    padding: 32px 0 36px;
  }

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

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

  .hero-cta {
    width: 100%;
    justify-content: center;
  }

  .hero-covers-scroll {
    grid-template-columns: repeat(5, 150px);
    gap: 12px;
  }

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

  .category-strip,
  .updates-preview,
  .ranking-preview,
  .guide-tips-entry,
  .site-feedback {
    padding: 32px 0;
  }

  .update-list {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .rank-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .entry-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .entry-card {
    padding: 22px;
  }

  .tag-cloud {
    gap: 8px;
  }

  .tag-item {
    padding: 8px 16px;
    font-size: 14px;
  }

  .work-item {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .work-cover {
    max-width: 200px;
  }

  .related-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .guide-figure {
    margin: 16px 0;
  }

  .faq-item summary {
    padding: 16px 44px 16px 18px;
    font-size: 14px;
  }

  .faq-item p {
    padding: 0 18px 16px;
    font-size: 14px;
  }

  .timeline-list {
    padding-left: 24px;
  }

  .update-item::before {
    left: -20px;
  }

  .update-content {
    flex-direction: row;
    padding: 14px;
  }

  .update-cover {
    width: 64px;
    height: 85px;
  }

  .status-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .related-links {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .rank-item {
    grid-template-columns: 48px 80px 1fr;
    gap: 14px;
    padding: 14px;
  }

  .rank-number {
    font-size: 28px;
  }

  .rank-cover {
    width: 80px;
  }

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

  .recommend-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .article-content h2 {
    font-size: 20px;
  }

  .article-content p,
  .article-content ul li {
    font-size: 14px;
  }

  .article-layout .related-links {
    padding: 20px;
  }

  .footer-inner {
    padding: 40px 16px 28px;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px 0;
  }

  .error-content h1 {
    font-size: 48px;
  }

  .error-desc {
    font-size: 16px;
  }
}

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

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

  .update-content {
    gap: 12px;
  }

  .update-brief {
    -webkit-line-clamp: 3;
  }

  .rank-item {
    grid-template-columns: 40px 64px 1fr;
    gap: 12px;
  }

  .rank-cover {
    width: 64px;
  }

  .rank-number {
    font-size: 24px;
  }

  .rank-desc {
    font-size: 13px;
  }

  .hero-covers-scroll {
    grid-template-columns: repeat(5, 130px);
  }
}