/* ==========================================================================
   韩漫在线阅读 mlzhgx.com — 全站样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base · 变量与重置
   -------------------------------------------------------------------------- */
:root {
  --bg: #FDF6F7;
  --bg-soft: #FBEEF1;
  --surface: #FFFFFF;
  --surface-alt: #FCF5F7;
  --ink: #1B1A22;
  --ink-2: #6B6474;
  --ink-3: #8E8798;
  --line: #ECE5EC;
  --line-strong: #DCD2DC;
  --primary: #FF3D6E;
  --primary-dark: #D62257;
  --primary-soft: #FFE7EE;
  --accent: #5B4BE0;
  --accent-soft: #ECE9FF;
  --mark: #12BFA4;
  --mark-soft: #DEF7F2;
  --radius-sm: 4px;
  --radius: 6px;
  --radius-lg: 8px;
  --shadow: 0 1px 2px rgba(27, 26, 34, .05);
  --shadow-hover: 0 6px 18px rgba(27, 26, 34, .10);
  --font: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "PingFang SC", monospace;
  --wrap: 1200px;
  --gutter: 20px;
  --gap-s: 10px;
  --gap: 16px;
  --gap-l: 28px;
  --block: 48px;
}

html[data-theme="dark"] {
  --bg: #131218;
  --bg-soft: #1A1822;
  --surface: #1C1A24;
  --surface-alt: #221F2C;
  --ink: #F3F1F7;
  --ink-2: #A9A3B6;
  --ink-3: #8C869A;
  --line: #2B2734;
  --line-strong: #3A3546;
  --primary: #FF5C86;
  --primary-dark: #FF7CA0;
  --primary-soft: #33202B;
  --accent: #8B7CF0;
  --accent-soft: #262238;
  --mark: #2BD8BC;
  --mark-soft: #17302E;
  --shadow: 0 1px 2px rgba(0, 0, 0, .35);
  --shadow-hover: 0 6px 18px rgba(0, 0, 0, .5);
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

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

h1 { font-size: 30px; line-height: 1.28; }
h2 { font-size: 22px; line-height: 1.32; }
h3 { font-size: 17px; line-height: 1.4; }

p {
  margin: 0 0 14px;
}

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

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

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

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

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

figure {
  margin: 0;
}

time {
  font-variant-numeric: tabular-nums;
}

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

/* --------------------------------------------------------------------------
   layout · 页头骨架
   -------------------------------------------------------------------------- */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 14px var(--gutter) 12px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  color: var(--ink);
}

.brand:hover {
  color: var(--ink);
}

.brand-name {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--primary-dark);
}

.brand-slogan {
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink-2);
}

.theme-switch {
  display: flex;
  flex: 0 0 auto;
  gap: 4px;
  padding: 3px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.theme-btn {
  min-width: 52px;
  min-height: 30px;
  padding: 4px 10px;
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink-2);
}

.theme-btn:hover {
  color: var(--ink);
}

.theme-btn[aria-pressed="true"] {
  background: var(--surface);
  color: var(--primary-dark);
  box-shadow: var(--shadow);
}

/* --------------------------------------------------------------------------
   layout · 主导航
   -------------------------------------------------------------------------- */
.main-nav {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  border-top: 1px solid var(--line);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 8px 0;
  background: transparent;
  border: 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--primary);
  box-shadow: 0 -6px 0 var(--primary), 0 6px 0 var(--primary);
}

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

.nav-item {
  position: relative;
  display: flex;
  align-items: stretch;
}

.nav-item > a,
.nav-panel-btn {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 14px;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
}

.nav-item > a:hover,
.nav-panel-btn:hover {
  color: var(--primary-dark);
}

.nav-item.is-current > a,
.nav-item > a.is-current,
.nav-panel-btn[aria-expanded="true"] {
  color: var(--primary-dark);
  border-bottom-color: var(--primary);
}

.nav-panel-btn::after {
  content: "";
  width: 0;
  height: 0;
  margin-left: 6px;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
}

.nav-panel {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 30;
  min-width: 200px;
  padding: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
}

.nav-panel[hidden] {
  display: none;
}

.nav-panel a {
  display: block;
  min-height: 38px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--ink);
}

.nav-panel a:hover {
  background: var(--bg-soft);
  color: var(--primary-dark);
}

.nav-panel a.is-current {
  color: var(--primary-dark);
  background: var(--primary-soft);
}

/* --------------------------------------------------------------------------
   layout · 主体容器
   -------------------------------------------------------------------------- */
.site-main {
  display: block;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.home-main {
  padding-bottom: var(--block);
}

.inner-main {
  padding-bottom: var(--block);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 12px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-2);
}

.breadcrumb a {
  color: var(--ink-2);
}

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

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

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

.page-header {
  padding: 4px 0 0;
}

.page-title {
  font-size: 30px;
  line-height: 1.28;
  color: var(--ink);
}

.page-head {
  margin-top: 12px;
  padding: 18px 20px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.page-head-desc,
.page-head-lead,
.page-lead {
  max-width: 760px;
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-head > p:last-child,
.page-head > .page-head-lead:last-child {
  margin-bottom: 0;
}

/* 页内锚点索引 */
.page-anchor-nav,
.page-anchors,
.page-head-index,
.anchor-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-anchor-nav a,
.page-anchors a,
.page-head-index a,
.anchor-index a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 4px 12px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
}

.page-anchor-nav a:hover,
.page-anchors a:hover,
.page-head-index a:hover,
.anchor-index a:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

/* 通用内页区块 */
.site-main section {
  margin-top: var(--block);
}

.site-main section:first-child {
  margin-top: 0;
}

.section-desc,
.section-note {
  max-width: 760px;
  margin: 8px 0 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.section-more {
  margin: 18px 0 0;
}

.link-more {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-dark);
}

.link-more:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
}

/* --------------------------------------------------------------------------
   layout · 侧栏布局
   -------------------------------------------------------------------------- */
.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  align-items: start;
  gap: var(--gap-l);
  margin-top: var(--block);
}

.page-layout.sidebar-left {
  grid-template-columns: 260px minmax(0, 1fr);
}

.page-layout > section,
.page-layout > div,
.page-layout > article {
  min-width: 0;
}

.page-layout > .recent-updates {
  margin-top: 0;
}

.side-index,
.genre-index,
.faq-toc {
  min-width: 0;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.side-title,
.aside-title {
  font-size: 17px;
  line-height: 1.4;
}

.side-desc,
.aside-note {
  margin: 8px 0 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.side-group {
  margin-top: 18px;
}

.side-group-title {
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--ink-3);
}

.side-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.side-list li {
  min-width: 0;
}

.side-list a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 4px 10px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--ink);
}

.side-list a:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

.side-list-mono a {
  font-family: var(--mono);
  font-size: 12.5px;
}

/* --------------------------------------------------------------------------
   components · 按钮
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.3;
  text-align: center;
}

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

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

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

.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

/* --------------------------------------------------------------------------
   components · 标签
   -------------------------------------------------------------------------- */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-list li {
  display: block;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 12px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink);
}

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

.tag-list-lg .tag {
  min-height: 36px;
  padding: 6px 16px;
  font-size: 15px;
}

.tag-list-sm .tag {
  min-height: 24px;
  padding: 2px 9px;
  background: var(--accent-soft);
  border-color: transparent;
  font-size: 12px;
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   components · 徽标
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 1px 8px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}

.badge-new {
  background: var(--mark-soft);
  color: var(--mark);
}

.badge-genre {
  background: var(--accent-soft);
  color: var(--accent);
}

.badge-cover {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.badge-tag {
  background: var(--surface-alt);
  color: var(--ink-2);
}

/* --------------------------------------------------------------------------
   components · 折叠问答
   -------------------------------------------------------------------------- */
.faq-list,
.faq-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.faq-q,
.faq-item > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.faq-q::before,
.faq-item > summary::before {
  content: "＋";
  flex: 0 0 auto;
  color: var(--primary);
  font-size: 15px;
  line-height: 1;
}

.faq-item[open] .faq-q::before,
.faq-item[open] > summary::before {
  content: "－";
}

.faq-q:hover,
.faq-item > summary:hover {
  color: var(--primary-dark);
}

.faq-a,
.faq-answer {
  padding: 0 16px 14px 42px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.faq-a p,
.faq-answer p {
  margin: 12px 0 0;
}

.faq-a p:last-child,
.faq-answer p:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   components · 通用图片框
   -------------------------------------------------------------------------- */
figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

figcaption {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-2);
}

/* --------------------------------------------------------------------------
   components · 页脚
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: var(--block);
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.footer-inner {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 32px var(--gutter) 20px;
}

.footer-intro {
  max-width: 760px;
  margin: 0 0 24px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap-l) var(--gap);
}

.footer-col {
  min-width: 0;
}

.footer-col-title {
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.4;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-col a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  font-size: 14px;
  color: var(--ink-2);
}

.footer-col a:hover {
  color: var(--primary-dark);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.footer-copy {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-3);
}

.back-top {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
}

.back-top:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

/* --------------------------------------------------------------------------
   pages · 首页
   -------------------------------------------------------------------------- */
.home-main > .hero {
  margin-top: 24px;
}

.hero {
  padding: 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  align-items: center;
  gap: var(--gap-l);
  padding: 28px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

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

.hero-text h1 {
  margin-bottom: 12px;
}

.hero-lead {
  max-width: 560px;
  margin-bottom: 18px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-3);
}

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

.hero-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

/* 题材速览带 */
.category-strip {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

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

.strip-desc {
  max-width: 760px;
  margin: 8px 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.strip-scroll {
  overflow-x: auto;
  padding-bottom: 4px;
}

.strip-scroll .tag-list {
  flex-wrap: nowrap;
  min-width: max-content;
}

.strip-hint {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--ink-3);
}

/* 最近更新 */
.recent-updates {
  min-width: 0;
}

.update-group {
  margin-top: 20px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.update-group:first-of-type {
  margin-top: 0;
}

.update-group-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 17px;
}

.update-count {
  padding: 1px 8px;
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-2);
}

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

.update-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 6px 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

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

.update-date {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-3);
}

.update-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}

.update-name:hover {
  color: var(--primary-dark);
}

.update-note {
  grid-column: 2 / -1;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
}

/* 封面墙 */
.cover-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
}

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

.cover-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--ink);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.cover-link:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  color: var(--ink);
}

.cover-link img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius);
}

.cover-name {
  margin: 12px 0 8px;
  font-size: 17px;
}

.cover-link .tag-list {
  margin-bottom: 8px;
}

.cover-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* 主题书单摘要 */
.pick-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
}

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

.pick-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--ink);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.pick-link:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
  color: var(--ink);
}

.pick-link img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
}

.pick-name {
  margin: 12px 0 8px;
  font-size: 17px;
}

.pick-criteria {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
}

.pick-criteria li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.pick-criteria li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--primary);
  border-radius: 50%;
}

.pick-meta {
  margin: auto 0 0;
  font-size: 12.5px;
  color: var(--ink-3);
}

.pick-year-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
}

.pick-year-label {
  font-size: 13px;
  color: var(--ink-3);
}

.year-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 4px 14px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-2);
}

.year-chip:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

/* 首页快速问答 */
.quick-faq .faq-list {
  max-width: 900px;
}

/* --------------------------------------------------------------------------
   pages · 题材分类
   -------------------------------------------------------------------------- */
.genre-overview {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.genre-tag-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.genre-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 6px 10px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--ink);
  text-align: center;
}

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

.genre-tag-sm {
  min-height: 24px;
  padding: 2px 9px;
  background: var(--accent-soft);
  border-color: transparent;
  font-size: 12px;
  color: var(--accent);
}

.genre-index-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.genre-index-list a {
  display: flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--ink);
}

.genre-index-list a:hover {
  background: var(--bg-soft);
  color: var(--primary-dark);
}

.genre-groups {
  min-width: 0;
}

.genre-group {
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.genre-group + .genre-group {
  margin-top: 14px;
}

.genre-feature {
  margin: 10px 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.genre-plot {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.genre-plot li {
  padding: 10px 12px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.genre-entries {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

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

.entry-column {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  min-width: 0;
}

.entry-card {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 12px;
  padding: 12px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.entry-figure {
  min-width: 0;
}

.entry-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius);
}

.entry-card h3 {
  margin-bottom: 6px;
  font-size: 16px;
}

.entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin: 0 0 8px;
}

.entry-desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.genre-advice {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.advice-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
  counter-reset: advice;
}

.advice-list li {
  padding: 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.advice-list li h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.advice-list li h3::before {
  counter-increment: advice;
  content: counter(advice) ".";
  margin-right: 6px;
  color: var(--primary);
}

.advice-list li p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.advice-more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
}

.advice-more a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-dark);
}

.advice-more a:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
}

/* --------------------------------------------------------------------------
   pages · 更新记录
   -------------------------------------------------------------------------- */
.page-media {
  margin-top: var(--gap-l);
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.page-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
}

.year-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--gap-l);
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.year-btn {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 18px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}

.year-btn:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

.timeline {
  padding: 0;
}

.timeline > h2 {
  margin: 34px 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--line);
  font-size: 22px;
}

.timeline > h2:first-child {
  margin-top: 0;
}

.month-group {
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.month-group + .month-group {
  margin-top: 12px;
}

.month-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 17px;
}

.month-count {
  padding: 1px 8px;
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-2);
}

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

.change-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 6px 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

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

.change-date {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-3);
}

.change-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}

.change-badge {
  justify-self: start;
}

.change-note {
  grid-column: 2 / -1;
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
}

.change-types {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.type-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
}

.type-card {
  padding: 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.type-card h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.type-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.history-links {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.link-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap);
}

.link-card {
  padding: 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.link-card a {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 500;
}

.link-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* --------------------------------------------------------------------------
   pages · 主题书单
   -------------------------------------------------------------------------- */
.pick-index {
  margin-top: var(--gap-l);
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.pick-index-title {
  font-size: 22px;
}

.pick-index-note {
  max-width: 760px;
  margin: 8px 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.pick-index-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pick-index-list a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}

.pick-index-list a:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

.pick-list {
  padding: 0;
}

.pick-list .pick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
}

.pick-list .pick-card {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: border-color .18s ease, box-shadow .18s ease;
}

.pick-list .pick-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
}

.pick-card-media {
  min-width: 0;
}

.pick-card-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius);
}

.pick-card-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.pick-card-title {
  margin-bottom: 8px;
  font-size: 17px;
}

.pick-card-desc {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

.pick-card-meta {
  margin: 0 0 10px;
  font-size: 12.5px;
  color: var(--ink-3);
}

.pick-card-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-height: 36px;
  margin-top: auto;
  padding: 6px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--primary-dark);
}

.pick-card-link:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.pick-rhythm {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.rhythm-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
}

.rhythm-item {
  padding: 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.rhythm-title {
  margin-bottom: 8px;
  font-size: 16px;
}

.rhythm-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.pick-basis {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.pick-basis > p {
  max-width: 760px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.basis-review {
  margin-top: 18px;
  padding: 16px 18px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.basis-subtitle {
  margin-bottom: 10px;
  font-size: 16px;
}

.review-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.review-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

.review-list li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--mark);
  border-radius: 50%;
}

.basis-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.basis-links a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-dark);
}

.basis-links a:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
}

/* --------------------------------------------------------------------------
   pages · 阅读指南
   -------------------------------------------------------------------------- */
.guide-article {
  display: block;
  margin-top: var(--gap-l);
}

.guide-block {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.guide-block + .guide-block {
  margin-top: var(--gap-l);
}

.guide-block > p {
  max-width: 760px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.guide-figure {
  margin-top: 16px;
  padding: 12px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.guide-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
}

.device-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
  margin-top: 14px;
}

.device-item {
  padding: 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.device-item h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.device-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.tag-map-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.tag-map-item {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  padding: 12px 14px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.tag-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 3px 10px;
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
}

.tag-map-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.trial-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
  margin-top: 14px;
  counter-reset: trial;
}

.trial-step {
  padding: 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.trial-step h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.trial-step h3::before {
  counter-increment: trial;
  content: counter(trial);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin-right: 8px;
  background: var(--primary);
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 12px;
  color: #FFFFFF;
}

.trial-step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.more-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
  margin-top: 14px;
}

.more-card {
  display: block;
  padding: 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--ink);
}

.more-card:hover {
  border-color: var(--primary);
  color: var(--ink);
}

.more-card h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.more-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* --------------------------------------------------------------------------
   pages · 常见问答
   -------------------------------------------------------------------------- */
.faq-toc-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.faq-toc-list a {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--ink);
}

.faq-toc-list a:hover {
  background: var(--bg-soft);
  color: var(--primary-dark);
}

.faq-toc-hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-3);
}

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

.faq-group {
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.faq-group + .faq-group {
  margin-top: var(--gap-l);
}

.faq-group .section-note {
  margin-bottom: 16px;
}

.faq-figure {
  margin-bottom: 16px;
  padding: 12px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.faq-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
}

.faq-feedback-note {
  margin: 16px 0 0;
  padding: 14px 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* --------------------------------------------------------------------------
   pages · 整理规则
   -------------------------------------------------------------------------- */
.rule-block {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.rule-block-head {
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.rule-block-head p {
  max-width: 760px;
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.rule-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
  counter-reset: rule;
}

.rule-item {
  padding: 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.rule-item h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.rule-item h3::before {
  counter-increment: rule;
  content: counter(rule) ".";
  margin-right: 6px;
  color: var(--primary);
}

.rule-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.rule-fields-layout {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  align-items: start;
  gap: var(--gap-l);
}

.rule-figure {
  padding: 12px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.rule-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}

.field-list {
  display: grid;
  grid-template-columns: minmax(0, 148px) minmax(0, 1fr);
  gap: 0 var(--gap);
  margin: 0;
}

.field-list dt {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}

.field-list dd {
  margin: 0;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

.rule-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
}

.rule-points li {
  padding: 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.rule-points li h3 {
  margin-bottom: 8px;
  font-size: 16px;
}

.rule-points li p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.rule-boundary-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
}

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

.rule-boundary-col h3 {
  margin-bottom: 10px;
  font-size: 16px;
}

.rule-check-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rule-check-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

.rule-check-list li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--primary);
  border-radius: 50%;
}

.rule-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.related-links {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.related-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap);
}

.related-list li {
  min-width: 0;
}

.related-list a {
  display: flex;
  align-items: center;
  min-height: 56px;
  padding: 12px 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}

.related-list a:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

/* --------------------------------------------------------------------------
   pages · 404
   -------------------------------------------------------------------------- */
.site-error {
  background: var(--bg);
}

.error-main {
  padding-bottom: var(--block);
}

.error-hero {
  margin-top: 32px;
  padding: 32px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.error-code {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary);
}

.error-text {
  max-width: 640px;
  margin: 12px 0 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.error-paths {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.error-path-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
  margin-top: 14px;
}

.error-path-list a {
  display: flex;
  align-items: center;
  min-height: 56px;
  padding: 12px 16px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}

.error-path-list a:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

.error-note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* --------------------------------------------------------------------------
   responsive · 960px 以下
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  h1, .page-title { font-size: 24px; line-height: 1.3; }
  h2 { font-size: 19px; line-height: 1.35; }
  h3 { font-size: 16px; line-height: 1.4; }

  :root {
    --block: 32px;
    --gap-l: 20px;
  }

  .page-layout,
  .page-layout.sidebar-left {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--gap);
  }

  .side-index,
  .genre-index,
  .faq-toc {
    padding: 14px 16px;
  }

  .side-list,
  .genre-index-list,
  .faq-toc-list {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .side-group {
    margin-top: 12px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    padding: 22px;
  }

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

  .genre-tag-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .genre-plot,
  .advice-list,
  .type-cards,
  .device-list,
  .more-links,
  .rule-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .link-cards,
  .related-list,
  .error-path-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .entry-columns,
  .pick-list .pick-grid,
  .rhythm-list,
  .tag-map-list,
  .trial-steps,
  .rule-list,
  .rule-boundary-layout {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

/* --------------------------------------------------------------------------
   responsive · 640px 以下
   -------------------------------------------------------------------------- */
@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  h1, .page-title { font-size: 24px; }
  h2 { font-size: 19px; }
  h3 { font-size: 16px; }

  .header-top {
    flex-wrap: wrap;
    padding: 12px 16px 10px;
  }

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

  .brand-slogan {
    font-size: 12px;
  }

  .theme-btn {
    min-width: 46px;
    min-height: 32px;
    padding: 4px 8px;
    font-size: 12px;
  }

  .main-nav {
    padding: 0 16px;
  }

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

  .nav-list {
    display: none;
    flex-direction: column;
    gap: 0;
    padding-bottom: 10px;
  }

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

  .nav-item {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-item > a,
  .nav-panel-btn {
    justify-content: flex-start;
    width: 100%;
    min-height: 48px;
    padding: 0 4px;
    border-bottom: 1px solid var(--line);
  }

  .nav-panel-btn {
    justify-content: space-between;
  }

  .nav-panel {
    position: static;
    min-width: 0;
    margin: 4px 0 8px;
    padding: 6px;
    box-shadow: none;
  }

  .nav-panel a {
    min-height: 44px;
    padding: 10px 12px 10px 20px;
  }

  .site-main {
    padding: 0 16px;
  }

  .page-head {
    padding: 16px;
  }

  .hero-inner {
    padding: 18px;
  }

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

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

  .category-strip,
  .genre-overview,
  .genre-entries,
  .genre-advice,
  .change-types,
  .history-links,
  .pick-index,
  .pick-rhythm,
  .pick-basis,
  .guide-block,
  .faq-group,
  .rule-block,
  .related-links,
  .error-paths {
    padding: 16px;
  }

  .cover-grid,
  .pick-grid,
  .genre-tag-grid,
  .genre-plot,
  .advice-list,
  .type-cards,
  .device-list,
  .more-links,
  .rule-points,
  .link-cards,
  .related-list,
  .error-path-list {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

  .update-note,
  .change-note {
    grid-column: 1 / -1;
  }

  .update-date,
  .change-date {
    font-size: 12.5px;
  }

  .entry-card {
    grid-template-columns: 92px minmax(0, 1fr);
  }

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

  .pick-card-media img {
    aspect-ratio: 16 / 10;
  }

  .tag-map-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

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

  .field-list dt {
    padding-bottom: 0;
  }

  .field-list dd {
    padding-top: 4px;
  }

  .faq-a,
  .faq-answer {
    padding-left: 16px;
  }

  .error-hero {
    padding: 22px 18px;
  }

  .footer-inner {
    padding: 26px 16px 18px;
  }

  .footer-cols {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

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

/* --------------------------------------------------------------------------
   responsive · 超小屏 390px
   -------------------------------------------------------------------------- */
@media (max-width: 420px) {
  .entry-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .entry-figure img {
    aspect-ratio: 16 / 10;
  }

  .theme-switch {
    width: 100%;
    justify-content: space-between;
  }

  .theme-btn {
    flex: 1 1 auto;
  }
}

/* --------------------------------------------------------------------------
   motion · 轻量增强（不影响初始可见性）
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .cover-link,
  .pick-link,
  .pick-list .pick-card,
  .more-card,
  .related-list a,
  .error-path-list a {
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, color .18s ease;
  }

  .more-card:hover,
  .related-list a:hover,
  .error-path-list a:hover {
    transform: translateY(-2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* --------------------------------------------------------------------------
   print · 打印基础
   -------------------------------------------------------------------------- */
@media print {
  .site-header,
  .site-footer,
  .theme-switch,
  .nav-toggle {
    display: none;
  }

  body {
    background: #FFFFFF;
    color: #000000;
  }
}