/* ==========================================================================
   base
   ========================================================================== */
:root {
  --color-bg: #1a1a2e;
  --color-bg-deep: #16213e;
  --color-bg-card: #0f3460;
  --color-accent: #e94560;
  --color-accent-soft: #f26d85;
  --color-text: #f5f5f5;
  --color-text-muted: #b8c0d0;
  --color-border: rgba(245, 245, 245, 0.14);
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --container-width: 1200px;
  --radius: 8px;
  --header-height: 68px;
  --transition-fast: 0.2s ease;
  --transition-slow: 0.35s ease;
}

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

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

body {
  font-family: var(--font-stack);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul,
ol {
  list-style: none;
}

figure {
  margin: 0;
}

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

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

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

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

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

.site-header {
  width: 100%;
  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;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.brand-tagline {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 400;
  display: none;
}

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

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

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 8px 14px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  border-radius: 4px;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text);
  background-color: rgba(233, 69, 96, 0.12);
}

.nav-link.is-current {
  color: var(--color-accent);
  font-weight: 600;
  background-color: rgba(233, 69, 96, 0.08);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 4px;
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-footer {
  width: 100%;
  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: 56px 24px 32px;
}

.footer-brand {
  margin-bottom: 40px;
}

.footer-slogan {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  max-width: 560px;
  line-height: 1.7;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.footer-nav li {
  margin-bottom: 10px;
}

.footer-nav a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

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

.footer-bottom {
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* 内页统一骨架 */
.inner-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 24px 0 4px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

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

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

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

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

.page-header {
  padding: 24px 0 36px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 40px;
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 12px;
}

.page-description,
.page-desc,
.page-lead {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 720px;
  line-height: 1.7;
}

.page-description {
  margin-bottom: 12px;
}

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

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background-color var(--transition-fast), color var(--transition-fast),
    transform var(--transition-fast);
  min-height: 44px;
}

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

.btn-primary:hover {
  background-color: var(--color-accent-soft);
  color: #fff;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* 通用 section 标题 */
.section-heading {
  margin-bottom: 28px;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
  line-height: 1.4;
}

.section-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 680px;
  line-height: 1.7;
}

/* 图片容器 */
.hero-figure,
.card-media,
.comic-figure,
.genre-card-media,
.guide-figure,
.content-media {
  overflow: hidden;
  border-radius: var(--radius);
  background-color: var(--color-bg-card);
}

.hero-figure img,
.card-media img,
.comic-figure img,
.genre-card-media img,
.guide-figure img,
.content-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-figure:hover img,
.card-media:hover img,
.comic-figure:hover img,
.genre-card-media:hover img {
  transform: scale(1.04);
}

/* 题材标签 */
.genre-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  font-size: 0.9rem;
  color: var(--color-text);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  transition: background-color var(--transition-fast), color var(--transition-fast),
    border-color var(--transition-fast);
  min-height: 40px;
}

.genre-tag:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* 侧栏 */
.sidebar {
  min-width: 0;
}

.sidebar-card {
  background-color: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.sidebar-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-list li {
  margin-bottom: 12px;
}

.sidebar-list a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

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

/* ==========================================================================
   pages
   ========================================================================== */

/* ---------- 首页 ---------- */

.home-main {
  width: 100%;
}

.hero-section {
  background-color: var(--color-bg-deep);
  border-bottom: 1px solid var(--color-border);
}

.hero-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 64px 24px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

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

#hero-title {
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
  color: var(--color-text);
}

.hero-lead {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

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

.hero-figure {
  width: 100%;
  aspect-ratio: 16 / 10;
}

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

/* 分类导航带 */
.genre-strip {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 16px;
}

.genre-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 最近更新 */
.latest-updates {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 40px 24px;
}

.update-timeline {
  position: relative;
  padding-left: 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-date {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-accent);
  padding-top: 4px;
}

.timeline-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 20px;
  align-items: start;
}

.card-media {
  width: 96px;
  height: 128px;
  flex-shrink: 0;
}

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

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

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

.card-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-accent);
}

/* 人气榜单 */
.popular-rank {
  background-color: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.popular-rank .section-heading {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 0;
}

.rank-list {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 24px 24px 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.rank-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.rank-item:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.rank-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  flex-shrink: 0;
  min-width: 36px;
}

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

.rank-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.rank-reason {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* 指南入口 */
.guide-entry {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px;
}

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

.guide-card {
  padding: 28px;
  background-color: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.guide-card-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}

.guide-card-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.guide-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-accent);
}

/* 反馈说明 */
.feedback-note {
  background-color: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  padding: 32px 24px;
  text-align: center;
}

.feedback-note p {
  max-width: 720px;
  margin: 0 auto;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ---------- 题材分类页 ---------- */

.genre-index {
  margin-bottom: 48px;
}

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

.index-tip {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.index-tip a {
  color: var(--color-accent);
}

.genre-descriptions {
  margin-bottom: 48px;
}

.genre-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  padding: 24px;
  margin-bottom: 24px;
  background-color: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.genre-card-media {
  width: 200px;
  height: 140px;
}

.genre-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.genre-card-body {
  min-width: 0;
}

.genre-card-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}

.genre-card-body p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 8px;
}

/* ---------- 阅读指南页 ---------- */

.guide-steps {
  margin-bottom: 56px;
}

.steps-timeline {
  margin-top: 32px;
}

.guide-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding-bottom: 32px;
  position: relative;
}

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

.step-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-accent);
  border: 3px solid var(--color-bg-deep);
  box-shadow: 0 0 0 2px var(--color-accent);
  flex-shrink: 0;
  margin-top: 4px;
}

.step-line {
  flex: 1;
  width: 2px;
  background-color: var(--color-border);
  margin-top: 8px;
}

.guide-step:last-child .step-line {
  display: none;
}

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

.step-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
}

.step-text {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 8px;
}

.step-text a {
  color: var(--color-accent);
}

.guide-tips {
  margin-bottom: 56px;
}

.tips-content {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  margin-top: 28px;
}

.guide-figure {
  width: 100%;
  aspect-ratio: 4 / 3;
}

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

.guide-figure figcaption {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  padding: 10px 0 0;
  text-align: center;
}

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

.tips-subtitle {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.tips-items li {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
  margin-bottom: 10px;
}

.tips-items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent);
}

.tips-note {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 16px;
}

.tips-note a {
  color: var(--color-accent);
}

/* ---------- 追更技巧页 ---------- */

.content-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
  padding-bottom: 48px;
}

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

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

.content-media-inline {
  width: 100%;
  max-width: 640px;
  aspect-ratio: 16 / 9;
  margin: 20px 0 24px;
}

.content-media-inline img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.content-media-inline figcaption {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  padding: 10px 0 0;
}

.section-lead {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.plan-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.plan-step {
  padding: 20px;
  background-color: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.plan-step .step-title {
  font-size: 1rem;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.section-note {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.section-note a {
  color: var(--color-accent);
}

.tips-extra {
  margin-bottom: 48px;
}

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

.extra-item {
  display: block;
  padding: 20px;
  background-color: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition-fast);
}

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

.extra-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.extra-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* 侧栏 */
.sidebar-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.item-tag {
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-accent);
  background-color: rgba(233, 69, 96, 0.12);
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: 2px;
}

.notify-card {
  background-color: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.notify-tools {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* 反馈入口 */
.feedback-entry {
  background-color: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  padding: 40px 0;
  text-align: center;
}

.feedback-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}

.feedback-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto 20px;
  line-height: 1.7;
}

.feedback-link {
  display: inline-block;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-accent);
  padding: 8px 0;
}

/* ---------- 恋爱漫画页 ---------- */

.romance-section {
  margin-bottom: 56px;
}

.section-head {
  margin-bottom: 28px;
}

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

.romance-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  padding: 20px;
  background-color: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition-fast);
}

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

.romance-card .card-media {
  width: 140px;
  height: 190px;
}

.romance-card .card-body {
  min-width: 0;
}

.romance-card .card-title {
  font-size: 1.05rem;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.tag {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 2px 10px;
  border-radius: 999px;
}

.card-text {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.romance-card .card-link {
  font-size: 0.88rem;
  color: var(--color-accent);
}

.romance-entry {
  margin-bottom: 56px;
}

.entry-head {
  margin-bottom: 28px;
}

.entry-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.entry-item {
  display: block;
  padding: 20px;
  background-color: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition-fast);
}

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

.entry-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.entry-text {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ---------- 热血漫画页 ---------- */

.page-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
  padding-bottom: 48px;
}

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

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

.comic-card {
  background-color: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

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

.comic-figure {
  width: 100%;
  aspect-ratio: 16 / 9;
}

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

.comic-info {
  padding: 20px;
}

.comic-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.comic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.comic-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.comic-action {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-accent);
}

.reading-entry {
  margin-bottom: 48px;
}

.entry-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.entry-links .entry-item {
  padding: 16px 20px;
}

.page-action {
  margin-top: 8px;
}

/* ---------- 404 页 ---------- */

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  min-height: 60vh;
}

.error-panel {
  max-width: 640px;
  text-align: center;
}

.error-code {
  font-size: 5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 16px;
}

.error-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.error-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.error-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.btn-back,
.btn-genre {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  min-height: 44px;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

.btn-back:hover {
  background-color: var(--color-accent-soft);
  color: #fff;
}

.btn-genre {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-genre:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.error-tip {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

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

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-media {
    max-width: 640px;
  }

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

  .content-layout,
  .page-layout {
    grid-template-columns: 1fr 260px;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: auto;
    min-height: var(--header-height);
    padding: 12px 16px;
    flex-wrap: wrap;
  }

  .brand {
    margin-right: auto;
  }

  .brand-tagline {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    order: 3;
    width: 100%;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    padding: 8px 0 16px;
    gap: 2px;
  }

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

  .nav-link {
    padding: 12px 8px;
    font-size: 1rem;
    border-radius: 4px;
  }

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

  .hero-inner {
    padding: 40px 16px;
  }

  #hero-title {
    font-size: 1.7rem;
  }

  .genre-strip,
  .latest-updates,
  .guide-entry {
    padding-left: 16px;
    padding-right: 16px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .timeline-card {
    grid-template-columns: 80px 1fr;
    gap: 16px;
  }

  .card-media {
    width: 80px;
    height: 110px;
  }

  .rank-list {
    grid-template-columns: 1fr;
  }

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

  .genre-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .genre-card-media {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .tips-content {
    grid-template-columns: 1fr;
  }

  .content-layout,
  .page-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    order: 2;
  }

  .main-content {
    order: 1;
  }

  .plan-steps {
    grid-template-columns: 1fr;
  }

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

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

  .entry-list,
  .entry-links {
    grid-template-columns: 1fr;
  }

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

  .inner-main {
    padding-left: 16px;
    padding-right: 16px;
  }

  .page-header {
    padding: 16px 0 28px;
  }

  .page-title {
    font-size: 1.6rem;
  }

  .breadcrumb {
    padding-top: 16px;
  }

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

  .error-code {
    font-size: 3.5rem;
  }
}

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

  .card-media {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .romance-card {
    grid-template-columns: 1fr;
  }

  .romance-card .card-media {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .hero-actions {
    flex-direction: column;
  }

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

  .error-actions {
    flex-direction: column;
  }

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