:root {
  --green: #2F5D3A;
  --green-deep: #24462C;
  --wheat: #D9A441;
  --sprout: #8FB573;
  --paper: #F6F1E4;
  --paper-soft: #FBF8EF;
  --soil: #5C4636;
  --ink: #1F2A23;
  --ink-soft: #4A554C;
  --line: #D8CDB7;
  --line-strong: #C3B69B;
  --radius: 8px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(31, 42, 35, 0.06);
  --wrap: 1180px;
  --read: 720px;
  --gap: 32px;
  --header-h: 72px;
  --font-head: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", "Consolas", "Menlo", monospace;
}

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

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

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

body.site-body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

p {
  margin: 0;
}

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

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

a {
  color: var(--green);
  text-decoration: none;
  transition: color 0.18s ease;
}

a:hover {
  color: var(--green-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--wheat);
  outline-offset: 2px;
}

figure {
  margin: 0;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--paper-soft);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 20px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  color: var(--ink);
  font-family: var(--font-head);
  font-weight: 700;
}

.brand:hover {
  text-decoration: none;
  color: var(--green-deep);
}

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: var(--green);
  position: relative;
  flex: none;
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  background: var(--wheat);
  border-radius: 1px;
}

.brand-mark::before {
  width: 3px;
  height: 14px;
  left: 50%;
  top: 6px;
  transform: translateX(-50%);
}

.brand-mark::after {
  width: 12px;
  height: 3px;
  left: 50%;
  top: 11px;
  transform: translateX(-50%);
}

.brand-name {
  font-size: 19px;
  letter-spacing: 0.02em;
}

.site-nav {
  flex: 1 1 auto;
  min-width: 0;
}

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

.nav-list li {
  display: block;
}

.nav-list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  color: var(--ink-soft);
  font-size: 15px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.nav-list a:hover {
  color: var(--green);
  text-decoration: none;
  border-bottom-color: var(--sprout);
}

.nav-list a.is-current {
  color: var(--green-deep);
  font-weight: 700;
  border-bottom-color: var(--wheat);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}

.action-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--green-deep);
  font-size: 14px;
  white-space: nowrap;
}

.action-link:hover {
  text-decoration: none;
  border-color: var(--green);
  background: #F2F6EC;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0 11px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
}

.menu-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--green-deep);
  border-radius: 1px;
}

.site-main {
  display: block;
}

.inner-main {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 28px 20px 64px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.breadcrumb a {
  color: var(--ink-soft);
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}

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

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

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

.page-header {
  margin-bottom: 14px;
}

.page-title {
  font-family: var(--font-head);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.28;
  margin: 0;
}

.page-title-copy .page-desc,
.page-lead {
  font-size: 16.5px;
  color: var(--ink-soft);
  line-height: 1.85;
  max-width: var(--read);
}

.page-meta,
.page-note {
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 8px;
}

.page-layout {
  display: grid;
  gap: var(--gap);
  margin-top: 26px;
  align-items: start;
}

.site-footer {
  background: var(--green-deep);
  color: #E8EEDF;
  margin-top: 40px;
}

.footer-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 44px 20px 26px;
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(232, 238, 223, 0.18);
}

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

.footer-name {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: #FBF8EF;
  margin-bottom: 10px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.8;
  color: #C7D3BC;
  max-width: 340px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.footer-col-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: #FBF8EF;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.footer-col ul {
  display: grid;
  gap: 2px;
}

.footer-col a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  color: #C7D3BC;
  font-size: 14px;
}

.footer-col a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 24px;
  padding-top: 20px;
  font-size: 13px;
  color: #A9B89D;
}

.footer-copy,
.footer-note {
  margin: 0;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--green);
  color: #FBF8EF;
  border-color: var(--green);
}

.btn-primary:hover {
  background: var(--green-deep);
  border-color: var(--green-deep);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--green-deep);
  border-color: var(--line-strong);
}

.btn-ghost:hover {
  border-color: var(--green);
  background: #F2F6EC;
}

.tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 4px;
  background: #EEF3E4;
  color: var(--green-deep);
  font-size: 12.5px;
  line-height: 1.7;
  border: 1px solid #DCE6CC;
  white-space: nowrap;
}

.section-head {
  margin-bottom: 22px;
}

.section-head h2,
.section-title {
  font-family: var(--font-head);
  font-size: clamp(22px, 2.6vw, 29px);
  color: var(--ink);
  margin: 0 0 8px;
}

.section-head p,
.section-desc,
.section-intro {
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.8;
  max-width: 760px;
}

.section-intro {
  margin-bottom: 20px;
}

.inline-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--green);
  min-height: 40px;
}

.inline-link::after {
  content: "→";
  font-size: 13px;
}

.inline-link:hover {
  text-decoration: underline;
}

/* ========== 首页 ========== */

.home-main {
  display: block;
}

.hero {
  background: var(--paper-soft);
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 48px 20px 56px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  gap: 48px;
  align-items: center;
}

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

.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--green-deep);
  background: #EAF0DE;
  border: 1px solid #DCE6CC;
  border-radius: 4px;
  padding: 3px 10px;
  margin-bottom: 16px;
}

.hero-copy h1 {
  font-family: var(--font-head);
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.22;
  color: var(--ink);
  margin: 0 0 18px;
}

.hero-lead {
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 520px;
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.hero-source {
  font-size: 13px;
  color: var(--ink-soft);
  border-left: 3px solid var(--wheat);
  padding-left: 10px;
  line-height: 1.7;
  max-width: 460px;
}

.hero-visual {
  min-width: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: #E7E1D2;
}

.hero-caption {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 10px;
}

.hero-path {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.path-node {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 4px;
  background: #EEF3E4;
  color: var(--green-deep);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid #DCE6CC;
}

.path-arrow {
  color: var(--line-strong);
  font-size: 14px;
}

.reading-path-band,
.editor-picks,
.genre-board,
.batch-digest,
.reading-notes {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 56px 20px;
}

.reading-path-band {
  border-bottom: 1px solid var(--line);
}

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

.path-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow);
}

.path-step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--wheat);
  color: #3A2A10;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}

.path-step h3 {
  font-size: 18px;
  color: var(--ink);
}

.path-step p {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.path-step .step-result {
  font-size: 13.5px;
  color: var(--green-deep);
  background: #F2F6EC;
  border-radius: 4px;
  padding: 6px 10px;
}

.path-step a {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
}

.picks-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.pick-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
}

.pick-media {
  margin: 0;
}

.pick-media img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  background: #E7E1D2;
}

.pick-body {
  padding: 14px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 auto;
}

.pick-body h3 {
  font-size: 17px;
  color: var(--ink);
}

.pick-body p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.pick-body a {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
}

.genre-board {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper-soft);
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.genre-board .section-head,
.genre-board-inner {
  max-width: var(--wrap);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.genre-board-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
}

.column-title {
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--line);
}

.genre-list ul {
  display: grid;
  gap: 12px;
}

.genre-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.genre-name {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--green-deep);
  margin-bottom: 4px;
}

.genre-item p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.book-map ul {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.book-map-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.map-genre {
  flex: none;
  font-size: 12.5px;
  color: var(--green-deep);
  background: #EEF3E4;
  border: 1px solid #DCE6CC;
  border-radius: 4px;
  padding: 1px 8px;
  white-space: nowrap;
}

.book-map-row a {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}

.book-map-row a:hover {
  color: var(--green);
}

.board-more {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--green);
  border-radius: var(--radius-sm);
  color: var(--green-deep);
  font-size: 14px;
  font-weight: 600;
}

.board-more:hover {
  background: var(--green);
  color: #fff;
  text-decoration: none;
}

.batch-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 20px;
}

.batch-col {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow);
}

.batch-col .batch-no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--soil);
  background: #F4EDDD;
  border: 1px solid #E4D8BE;
  border-radius: 4px;
  padding: 2px 8px;
  align-self: flex-start;
}

.batch-col h3 {
  font-size: 16.5px;
  color: var(--ink);
}

.batch-col p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.batch-books {
  display: grid;
  gap: 2px;
  margin-top: 4px;
}

.batch-books a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  font-size: 14px;
  color: var(--green);
}

.batch-more {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  background: var(--green);
  color: #FBF8EF;
  font-size: 14.5px;
  font-weight: 600;
}

.batch-more:hover {
  background: var(--green-deep);
  color: #fff;
  text-decoration: none;
}

.notes-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}

.notes-col h2 {
  font-size: clamp(22px, 2.6vw, 28px);
  margin-bottom: 14px;
}

.notes-list {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.notes-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.notes-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--sprout);
}

.notes-col > a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--green);
}

.feedback-teaser {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--wheat);
  border-radius: var(--radius);
  padding: 22px 20px;
}

.feedback-teaser h2 {
  font-size: 20px;
  margin-bottom: 10px;
}

.feedback-teaser p {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.8;
  margin-bottom: 12px;
}

.feedback-links {
  display: grid;
  gap: 8px;
}

.feedback-links a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--green-deep);
}

/* ========== 内页标题区通用 ========== */

.page-title-media {
  min-width: 0;
}

.page-title-media img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #E7E1D2;
}

.page-title-inner {
  max-width: var(--read);
}

.batch-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--soil);
  background: #F4EDDD;
  border: 1px solid #E4D8BE;
  border-radius: 4px;
  padding: 2px 10px;
  margin-right: 10px;
}

.batch-note {
  font-size: 14px;
  color: var(--ink-soft);
}

/* ========== 连载书目 ========== */

.page-bookshelf section.page-title {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
  gap: 32px;
  align-items: center;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.page-bookshelf .page-title-copy {
  min-width: 0;
}

.page-bookshelf .page-title-copy .page-desc {
  margin-bottom: 6px;
}

.page-layout.sidebar-left {
  grid-template-columns: 300px minmax(0, 1fr);
}

.sidebar-left .layout-side {
  min-width: 0;
  display: grid;
  gap: 18px;
}

.side-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
}

.side-title {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--green-deep);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.select-steps .step-list {
  display: grid;
  gap: 12px;
}

.select-steps .step-item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.select-steps .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #EEF3E4;
  border: 1px solid #DCE6CC;
  color: var(--green-deep);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
}

.select-steps .step-text {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.filter-tags .tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-tags .tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 10px;
  background: #F2F6EC;
  border: 1px solid #DCE6CC;
  border-radius: 4px;
  font-size: 13px;
  color: var(--green-deep);
}

.filter-tags .tag:hover {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
  text-decoration: none;
}

.order-note .note-list {
  display: grid;
  gap: 8px;
}

.order-note .note-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.order-note .note-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--wheat);
}

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

.layout-main .section-title {
  margin-bottom: 8px;
}

.book-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.book-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow);
}

.book-head {
  border-bottom: 1px dashed var(--line);
  padding-bottom: 10px;
}

.book-name {
  font-size: 18px;
  color: var(--ink);
  margin-bottom: 6px;
}

.book-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.book-tags .tag-genre {
  background: #EEF3E4;
  border-color: #DCE6CC;
}

.book-tags .tag-len {
  background: #F7EFDC;
  border-color: #EBDCBB;
  color: #6B4E12;
}

.book-desc {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.book-meta {
  margin: 0;
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 4px 10px;
  font-size: 13.5px;
  padding: 10px 12px;
  background: #FAF7EE;
  border: 1px solid #EFE8D8;
  border-radius: 4px;
}

.book-meta dt {
  color: var(--soil);
  font-weight: 600;
}

.book-meta dd {
  margin: 0;
  color: var(--ink-soft);
}

.book-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
}

.order-band {
  margin-top: 32px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.order-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.order-col {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--sprout);
  border-radius: var(--radius);
  padding: 18px;
}

.order-col-title {
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 8px;
}

.order-col p {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.related-band {
  margin-top: 32px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.related-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.related-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.related-name {
  font-size: 16px;
  color: var(--ink);
}

.related-desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
}

/* ========== 题材分区 ========== */

.page-genres section.page-title {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.page-genres .page-note {
  font-size: 13.5px;
  color: var(--soil);
}

.genre-overview {
  margin-top: 30px;
}

.overview-media {
  margin-bottom: 22px;
}

.overview-media img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #E7E1D2;
}

.genre-coord {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.coord-cell {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.coord-name {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--green-deep);
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}

.coord-mood {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
  flex: 1 1 auto;
}

.coord-book {
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}

.page-layout.sidebar-right {
  grid-template-columns: minmax(0, 1fr) 300px;
}

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

.genre-blocks .section-head {
  margin-bottom: 18px;
}

.genre-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 18px;
  margin-bottom: 18px;
}

.genre-block-title {
  font-size: 20px;
  color: var(--ink);
  margin-bottom: 10px;
  padding-left: 12px;
  border-left: 4px solid var(--wheat);
}

.genre-def {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 14px;
}

.genre-fit {
  background: #FAF7EE;
  border: 1px solid #EFE8D8;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 14px;
}

.mini-title {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--soil);
  margin-bottom: 6px;
}

.genre-fit p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.genre-books {
  display: grid;
  gap: 4px;
  margin-bottom: 12px;
}

.genre-books li {
  display: flex;
  align-items: center;
  min-height: 36px;
  font-size: 14.5px;
  color: var(--ink-soft);
  padding-left: 18px;
  position: relative;
}

.genre-books li::before {
  content: "·";
  position: absolute;
  left: 4px;
  color: var(--wheat);
  font-weight: 700;
  font-size: 18px;
}

.genre-tip {
  font-size: 13.5px;
  color: var(--green-deep);
  background: #F2F6EC;
  border-radius: 4px;
  padding: 8px 12px;
  line-height: 1.7;
}

.adjacent-band {
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.band-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.band-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.band-item a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  font-size: 15px;
  font-weight: 600;
  color: var(--green-deep);
}

.band-item p {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.75;
  margin-top: 4px;
}

.side-column {
  min-width: 0;
  display: grid;
  gap: 18px;
}

.side-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
}

.side-card-title {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--green-deep);
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.side-card-desc {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.75;
  margin-bottom: 10px;
}

.choose-list {
  display: grid;
  gap: 8px;
}

.choose-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.choose-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--sprout);
}

/* ========== 更新归档 ========== */

.page-updates section.page-title {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.page-layout.layout-shell {
  grid-template-columns: minmax(0, 1fr) 300px;
}

.batch-timeline {
  min-width: 0;
}

.batch-timeline h2 {
  font-size: clamp(22px, 2.6vw, 28px);
  margin-bottom: 8px;
}

.batch-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 18px;
  position: relative;
}

.batch-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--sprout);
  border-radius: var(--radius) 0 0 var(--radius);
}

.batch-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.batch-card-head .batch-no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--soil);
  background: #F4EDDD;
  border: 1px solid #E4D8BE;
  border-radius: 4px;
  padding: 2px 10px;
  flex: none;
}

.batch-title {
  font-size: 18px;
  color: var(--ink);
}

.batch-summary {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 12px;
}

.batch-card .batch-books {
  display: grid;
  gap: 2px;
  margin-bottom: 12px;
}

.batch-card .batch-books a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  font-size: 14.5px;
  color: var(--green);
}

.batch-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.batch-link a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green-deep);
}

.archive-help {
  min-width: 0;
  display: grid;
  gap: 18px;
}

.archive-help > h2 {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--green-deep);
  padding: 0 0 10px;
  border-bottom: 2px solid var(--line);
}

.help-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.help-block h3 {
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.help-list {
  display: grid;
  gap: 8px;
}

.help-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.help-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--wheat);
}

.help-desc {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.75;
  margin-top: 8px;
}

.help-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.archive-figure img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #E7E1D2;
}

.archive-nav {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.archive-nav-heading {
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 12px;
}

.archive-nav-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.archive-nav-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.archive-nav-label {
  font-size: 12.5px;
  color: var(--soil);
  font-family: var(--font-mono);
}

.archive-nav-item a {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--green-deep);
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}

.related-links {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
}

.related-links-label {
  font-size: 13.5px;
  color: var(--soil);
  font-weight: 600;
}

.related-links-item {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  font-size: 14px;
  color: var(--green);
}

/* ========== 阅读指南 ========== */

.page-reading-guide section.page-title {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.path-steps#path-steps {
  display: block;
  max-width: 900px;
  margin: 30px 0 0;
  padding: 0;
}

.path-steps#path-steps > .section-title {
  font-size: clamp(22px, 2.6vw, 28px);
  margin-bottom: 8px;
}

.path-figure {
  margin: 18px 0 22px;
}

.path-figure img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #E7E1D2;
}

.path-steps .step-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.path-steps .step-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.path-steps .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--wheat);
  color: #3A2A10;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}

.path-steps .step-title {
  font-size: 17px;
  color: var(--ink);
}

.path-steps .step-desc {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.8;
  min-width: 0;
}

.path-steps .step-result {
  font-size: 13.5px;
  color: var(--green-deep);
  background: #F2F6EC;
  border-radius: 4px;
  padding: 6px 10px;
}

.path-steps .step-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
}

.directory-guide {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.directory-guide > .section-title {
  font-size: clamp(22px, 2.6vw, 28px);
  margin-bottom: 8px;
}

.guide-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 18px;
}

.directory-use,
.preflight {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  min-width: 0;
}

.sub-title {
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.use-list {
  display: grid;
  gap: 12px;
}

.use-item {
  min-width: 0;
}

.use-title {
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--green-deep);
  margin-bottom: 4px;
}

.use-item p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.check-list {
  display: grid;
  gap: 10px;
}

.check-item {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.preflight .check-item::before {
  content: "";
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: #FAF7EE;
}

.faq {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.faq > .section-title {
  font-size: clamp(22px, 2.6vw, 28px);
  margin-bottom: 8px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 12px;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 46px 16px 18px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  position: relative;
  min-height: 44px;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-body);
  font-size: 20px;
  color: var(--green);
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item summary:hover {
  background: #FAF7EE;
}

.faq-item p {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.85;
  border-top: 1px dashed var(--line);
  margin: 0 18px 18px;
  padding-top: 14px;
}

.feedback-band {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.feedback-band > .section-title {
  font-size: clamp(22px, 2.6vw, 28px);
  margin-bottom: 8px;
}

.feedback-band .band-list {
  margin-top: 16px;
}

.feedback-band .band-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.band-title {
  font-size: 16px;
  color: var(--ink);
}

.band-desc {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.75;
  flex: 1 1 auto;
}

.band-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
  margin-top: 4px;
}

/* ========== 关于本站 ========== */

.page-about section.page-title {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.page-about .page-layout {
  grid-template-columns: minmax(0, 1fr) 320px;
}

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

.content-main .breadcrumb {
  margin-bottom: 12px;
}

.about-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  margin-top: 18px;
}

.about-block h2 {
  font-size: 20px;
  color: var(--ink);
  margin-bottom: 10px;
  padding-left: 12px;
  border-left: 4px solid var(--wheat);
}

.about-block p {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 10px;
}

.about-block .block-link {
  margin-bottom: 0;
}

.block-link a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
}

.content-aside {
  min-width: 0;
  display: grid;
  gap: 18px;
}

.aside-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
}

.aside-title {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--green-deep);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.boundary-list,
.rule-list {
  display: grid;
  gap: 8px;
}

.boundary-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.boundary-list li::before {
  content: "×";
  position: absolute;
  left: 0;
  top: 0;
  color: #B26A3C;
  font-weight: 700;
}

.rule-list li {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.75;
  padding: 8px 0;
  border-bottom: 1px dashed #EFE8D8;
}

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

.rule-list strong {
  display: block;
  color: var(--green-deep);
  font-size: 14px;
  margin-bottom: 2px;
}

.aside-figure img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #E7E1D2;
}

.editorial-band {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.editorial-band > h2 {
  font-size: clamp(22px, 2.6vw, 28px);
  margin-bottom: 16px;
}

.band-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.band-grid .band-item {
  border-left: 4px solid var(--sprout);
}

.band-grid .band-item h3 {
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 6px;
}

.band-grid .band-item p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.editorial-band .band-link {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.editorial-band .band-link a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--green);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--green-deep);
}

.editorial-band .band-link a:hover {
  background: var(--green);
  color: #fff;
  text-decoration: none;
}

/* ========== 反馈说明 ========== */

.page-feedback section.page-title {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.feedback-types {
  margin-top: 30px;
}

.feedback-figure {
  margin-bottom: 22px;
}

.feedback-figure img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #E7E1D2;
}

.feedback-type-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feedback-type-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  border-top: 4px solid var(--wheat);
}

.feedback-type-card h3 {
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 8px;
}

.type-scope {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.8;
  margin-bottom: 8px;
}

.type-need {
  font-size: 13.5px;
  color: var(--green-deep);
  background: #F2F6EC;
  border-radius: 4px;
  padding: 8px 12px;
  line-height: 1.7;
}

.self-check,
.process,
.not-accepted,
.related-band#related {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.self-check .section-head h2,
.process .section-head h2,
.not-accepted .section-head h2,
.related-band#related .section-head h2 {
  font-size: clamp(22px, 2.6vw, 28px);
}

.self-check .check-list {
  display: grid;
  gap: 14px;
}

.self-check .check-item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  font-size: inherit;
}

.check-box {
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: #FAF7EE;
  display: inline-block;
}

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

.check-body h3 {
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.check-body p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.process-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.process-step .step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--green);
  color: #FBF8EF;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}

.process-step h3 {
  font-size: 16.5px;
  color: var(--ink);
}

.process-step p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.process-step .step-result {
  font-size: 13.5px;
  color: var(--green-deep);
  background: #F2F6EC;
  border-radius: 4px;
  padding: 6px 10px;
  margin-top: auto;
}

.not-accepted-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.not-accepted-list li {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid #B26A3C;
  border-radius: var(--radius);
  padding: 16px;
}

.not-accepted-list h3 {
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.not-accepted-list p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.related-band#related .related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.related-grid .related-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 44px;
}

.related-grid .related-item:hover {
  border-color: var(--green);
  text-decoration: none;
}

.related-grid .related-item h3 {
  font-size: 16px;
  color: var(--green-deep);
}

.related-grid .related-item p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
}

/* ========== 404 ========== */

.site-error .error-main {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 64px 20px 72px;
}

.error-panel {
  max-width: 640px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 5px solid var(--wheat);
  border-radius: var(--radius);
  padding: 36px 32px;
  margin-bottom: 30px;
}

.error-code {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--soil);
  margin-bottom: 8px;
}

.error-title {
  font-size: clamp(26px, 3.4vw, 36px);
  color: var(--ink);
  margin-bottom: 12px;
}

.error-desc {
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 20px;
}

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

.error-routes-title {
  font-size: 19px;
  color: var(--ink);
  margin-bottom: 14px;
}

.error-route-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 900px;
}

.error-route-list a {
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 0 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  color: var(--green-deep);
}

.error-route-list a:hover {
  border-color: var(--green);
  text-decoration: none;
}

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

@media (max-width: 1040px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding-top: 36px;
    padding-bottom: 40px;
  }

  .hero-visual img {
    height: 260px;
  }

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

  .genre-board-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

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

  .notes-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .page-layout.sidebar-left {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 24px;
  }

  .page-layout.sidebar-right,
  .page-layout.layout-shell {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 24px;
  }

  .page-about .page-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
  }

  .genre-coord {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-top {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }
}

@media (max-width: 900px) {
  .header-inner {
    gap: 14px;
  }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--paper-soft);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 8px 18px rgba(31, 42, 35, 0.08);
    padding: 8px 20px 16px;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

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

  .nav-list a {
    width: 100%;
    min-height: 48px;
    padding: 0 4px;
    border-bottom: 1px solid #EDE6D6;
    border-left: 3px solid transparent;
    font-size: 15.5px;
  }

  .nav-list a:hover {
    border-bottom-color: #EDE6D6;
    border-left-color: var(--sprout);
    background: #F2F6EC;
  }

  .nav-list a.is-current {
    border-bottom-color: #EDE6D6;
    border-left-color: var(--wheat);
    background: #F2F6EC;
  }

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

  .header-actions {
    margin-left: auto;
  }

  .action-link {
    min-height: 40px;
    padding: 0 10px;
    font-size: 13px;
  }
}

@media (max-width: 760px) {
  body.site-body {
    font-size: 15.5px;
  }

  .header-inner {
    padding: 0 16px;
  }

  .brand-name {
    font-size: 17.5px;
  }

  .header-actions .action-link:first-child {
    display: none;
  }

  .inner-main {
    padding: 20px 16px 48px;
  }

  .hero-inner {
    padding: 28px 16px 34px;
    gap: 26px;
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions .btn {
    flex: 1 1 auto;
    min-width: 140px;
  }

  .hero-visual {
    padding: 10px;
  }

  .hero-visual img {
    height: 210px;
  }

  .reading-path-band,
  .editor-picks,
  .batch-digest,
  .reading-notes {
    padding: 40px 16px;
  }

  .genre-board {
    padding: 40px 0;
  }

  .genre-board .section-head,
  .genre-board-inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  .reading-path-band .path-steps,
  .path-steps .step-list,
  .process-steps,
  .band-list,
  .band-grid,
  .related-list,
  .related-grid,
  .not-accepted-list,
  .feedback-type-grid,
  .guide-columns,
  .order-columns,
  .archive-nav-list,
  .error-route-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .picks-grid,
  .book-grid,
  .batch-band {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .page-bookshelf section.page-title {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .page-title-media img {
    height: 200px;
  }

  .page-layout.sidebar-left,
  .page-layout.sidebar-right,
  .page-layout.layout-shell,
  .page-about .page-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }

  .page-bookshelf .page-layout {
    display: flex;
    flex-direction: column;
  }

  .page-bookshelf .page-layout .layout-main {
    display: contents;
  }

  .page-bookshelf .page-layout .layout-main > .section-title,
  .page-bookshelf .page-layout .layout-main > .section-intro {
    order: 1;
  }

  .page-bookshelf .page-layout .layout-main > .book-grid {
    order: 2;
  }

  .page-bookshelf .page-layout .layout-main > .order-band {
    order: 3;
  }

  .page-bookshelf .page-layout .layout-main > .related-band {
    order: 4;
  }

  .page-bookshelf .page-layout .layout-side {
    order: 5;
    display: flex;
    flex-direction: column;
  }

  .page-bookshelf .page-layout .layout-side .select-steps {
    order: 1;
  }

  .page-bookshelf .page-layout .layout-side .filter-tags {
    order: 2;
  }

  .page-bookshelf .page-layout .layout-side .order-note {
    order: 3;
  }

  .page-genres .page-layout,
  .page-updates .page-layout,
  .page-about .page-layout {
    display: flex;
    flex-direction: column;
  }

  .page-genres .main-column,
  .page-updates .batch-timeline,
  .page-about .content-main {
    order: 1;
  }

  .page-genres .side-column,
  .page-updates .archive-help,
  .page-about .content-aside {
    order: 2;
  }

  .book-meta {
    grid-template-columns: 68px minmax(0, 1fr);
  }

  .overview-media img,
  .feedback-figure img,
  .path-figure img {
    height: 200px;
  }

  .archive-figure img,
  .aside-figure img {
    height: 180px;
  }

  .error-panel {
    padding: 26px 20px;
  }

  .footer-inner {
    padding: 34px 16px 22px;
  }

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

  .footer-desc {
    max-width: none;
  }

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

  .faq-item summary {
    font-size: 15px;
    padding: 14px 42px 14px 14px;
  }

  .faq-item p {
    margin: 0 14px 14px;
    padding-top: 12px;
    font-size: 14px;
  }
}

@media (max-width: 420px) {
  .brand-name {
    font-size: 16.5px;
  }

  .header-actions .action-link {
    padding: 0 8px;
    font-size: 12.5px;
  }

  .hero-copy h1 {
    font-size: 30px;
  }

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

  .book-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  .book-meta dt {
    margin-top: 4px;
  }
}