:root {
  --bg: #f5f0e5;
  --bg-soft: #fbf8f1;
  --paper: #fffdf8;
  --paper-soft: rgba(255, 252, 246, 0.9);
  --line: rgba(96, 63, 33, 0.16);
  --line-soft: rgba(96, 63, 33, 0.08);
  --text: #3a2a1b;
  --muted: #756454;
  --brand: #8f1f17;
  --brand-deep: #6b130f;
  --brand-soft: rgba(143, 31, 23, 0.08);
  --gold: #bc8d42;
  --accent: #224d3b;
  --shadow: 0 18px 42px rgba(76, 48, 18, 0.12);
  --radius-xl: 26px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --font-sans: "PingFang SC", "Noto Sans SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-serif: "Songti SC", "STSong", "Source Han Serif SC", serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--text);
  font-family: var(--font-sans);
  background:
    linear-gradient(180deg, rgba(245, 240, 229, 0.96), rgba(245, 240, 229, 0.98)),
    radial-gradient(circle at top right, rgba(188, 141, 66, 0.12), transparent 22%),
    linear-gradient(180deg, #f8f4ec 0%, #f5f0e5 38%, #f7f2e7 100%);
}

a,
button,
input {
  font: inherit;
}

a {
  color: inherit;
}

code {
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(143, 31, 23, 0.08);
  color: var(--brand);
}

.wrap {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
}

.top-strip {
  background: linear-gradient(180deg, var(--brand-deep), var(--brand));
  color: #f9f4ed;
  font-size: 13px;
}

.top-strip-inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.top-strip-links,
.live-time {
  display: flex;
  align-items: center;
  gap: 10px;
}

.top-strip a {
  color: #fff4e7;
  text-decoration: none;
}

.site-header {
  padding: 22px 0 18px;
  display: grid;
  grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: linear-gradient(180deg, var(--brand) 0%, var(--brand-deep) 100%);
  color: #fff6ec;
  font-family: var(--font-serif);
  font-size: 30px;
  box-shadow: 0 14px 28px rgba(107, 19, 15, 0.22);
}

.brand-copy {
  display: grid;
  gap: 4px;
}

.brand-copy strong {
  font-family: var(--font-serif);
  font-size: 34px;
  line-height: 1;
}

.brand-copy span {
  color: var(--muted);
  font-size: 14px;
}

.header-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px;
  gap: 10px;
}

.header-search input {
  width: 100%;
  min-height: 54px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fffdf9;
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.header-search button,
.focus-action,
.book-action,
.contact-link.is-primary {
  border: 0;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--brand) 0%, var(--brand-deep) 100%);
  color: #fff7f0;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(107, 19, 15, 0.18);
}

.header-search button {
  min-height: 54px;
  cursor: pointer;
}

.main-nav {
  border-top: 1px solid rgba(143, 31, 23, 0.12);
  border-bottom: 1px solid rgba(143, 31, 23, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 250, 244, 0.88));
  backdrop-filter: blur(12px);
}

.nav-inner {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 14px;
  overflow-x: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link {
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
}

.nav-link-home,
.nav-link.is-active {
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 700;
}

.page-shell {
  padding: 22px 0 34px;
  display: grid;
  gap: 18px;
}

.announcement-card,
.focus-hero,
.headline-panel,
.section-box,
.feature-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--paper-soft);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.announcement-card,
.section-box {
  padding: 20px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
}

.section-head-plain {
  margin-bottom: 12px;
}

.section-kicker {
  margin: 0;
  color: var(--brand);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-serif);
}

h2 {
  font-size: clamp(24px, 3vw, 32px);
}

.section-meta {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  font-size: 13px;
}

.announcement-copy,
.catalog-summary,
.focus-copy,
.headline-list li p,
.book-copy,
.book-note,
.rule-copy,
.faq-answer,
.contact-copy,
.page-footer {
  color: var(--muted);
  line-height: 1.85;
}

.focus-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.78fr);
  gap: 18px;
}

.focus-hero {
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 251, 243, 0.98) 0%, rgba(255, 247, 236, 0.9) 100%),
    linear-gradient(135deg, rgba(188, 141, 66, 0.1), transparent 40%);
}

.focus-category,
.book-category,
.topic-title small {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(143, 31, 23, 0.08);
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
}

.focus-title {
  margin-top: 16px;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.08;
}

.focus-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.meta-chip {
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
  font-size: 13px;
}

.focus-copy {
  margin: 16px 0 0;
}

.focus-foot {
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 14px;
}

.focus-note {
  max-width: 420px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.focus-action,
.book-action,
.contact-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.focus-action,
.book-action {
  min-height: 46px;
  padding: 0 18px;
}

.headline-panel {
  padding: 20px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.headline-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
}

.headline-list li {
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-soft);
}

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

.headline-list a {
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
}

.headline-list p {
  margin: 6px 0 0;
  font-size: 14px;
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  padding: 18px;
  background: rgba(255, 255, 255, 0.78);
}

.feature-card strong {
  display: block;
  font-size: 22px;
  font-family: var(--font-serif);
}

.feature-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.8;
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.74fr);
  gap: 18px;
}

.main-column,
.side-column {
  display: grid;
  gap: 18px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.filter-chip {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
  color: var(--muted);
  cursor: pointer;
}

.filter-chip.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff7f0;
}

.catalog-summary {
  margin-top: 14px;
}

.book-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.book-card,
.topic-card,
.rule-card,
.faq-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
}

.book-card {
  padding: 18px;
  display: grid;
  gap: 12px;
}

.book-card.is-featured {
  border-color: rgba(188, 141, 66, 0.34);
  box-shadow: inset 0 0 0 1px rgba(188, 141, 66, 0.14);
}

.book-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.book-title {
  margin-top: 10px;
  font-size: 26px;
}

.book-submeta,
.book-extra {
  color: var(--muted);
  font-size: 13px;
}

.rights-badge {
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.rights-public {
  background: rgba(34, 77, 59, 0.1);
  color: var(--accent);
}

.rights-restricted {
  background: rgba(143, 31, 23, 0.08);
  color: var(--brand);
}

.rights-catalog {
  background: rgba(188, 141, 66, 0.12);
  color: #8c6528;
}

.book-copy {
  margin: 0;
}

.book-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.book-tag {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 248, 236, 0.92);
  border: 1px solid rgba(188, 141, 66, 0.16);
  color: #8c6528;
  font-size: 12px;
}

.book-note {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: rgba(245, 240, 229, 0.84);
  font-size: 14px;
}

.book-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.topic-card {
  padding: 18px;
  display: grid;
  gap: 12px;
}

.topic-title {
  display: grid;
  gap: 8px;
}

.topic-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
}

.topic-list li {
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-soft);
}

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

.topic-list a {
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
}

.topic-list p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.75;
  font-size: 14px;
}

.compact-box {
  padding: 18px;
}

.rule-list,
.faq-list {
  display: grid;
  gap: 12px;
}

.rule-card,
.faq-card {
  padding: 14px;
}

.rule-title,
.faq-question {
  font-weight: 700;
  color: var(--text);
}

.rule-copy,
.faq-answer {
  margin-top: 6px;
  font-size: 14px;
}

.text-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--brand);
  text-decoration: none;
  font-weight: 700;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.contact-link {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--muted);
}

.contact-link:not(.is-primary) {
  text-decoration: none;
}

.empty-state {
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
}

.page-footer {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 4px 0;
  font-size: 14px;
}

.page-footer strong {
  display: block;
  color: var(--text);
}

.member-card-shell,
.history-card-shell,
.member-stack,
.history-list,
.recharge-request-list,
.ledger-list {
  display: grid;
  gap: 12px;
}

.member-copy,
.history-meta,
.history-empty,
.member-inline-copy,
.ledger-copy,
.recharge-copy {
  color: var(--muted);
  line-height: 1.8;
  font-size: 14px;
}

.member-tab-row,
.member-action-row,
.member-stat-row,
.recharge-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.member-tab {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--muted);
  cursor: pointer;
}

.member-tab.is-active {
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 700;
}

.member-inline-form,
.recharge-form {
  display: grid;
  gap: 10px;
}

.member-field-row {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.member-field,
.member-code-row {
  display: grid;
  gap: 6px;
}

.member-field span,
.member-code-row span,
.member-block-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.member-field input,
.member-code-row input,
.recharge-form input,
.recharge-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--text);
}

.recharge-form textarea {
  min-height: 94px;
  padding: 12px 14px;
  resize: vertical;
}

.member-code-row {
  grid-template-columns: minmax(0, 1fr) 140px;
  align-items: end;
}

.member-button,
.member-ghost-button,
.history-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.member-button,
.history-action {
  border: 0;
  background: linear-gradient(180deg, var(--brand) 0%, var(--brand-deep) 100%);
  color: #fff8ef;
  box-shadow: 0 12px 24px rgba(107, 19, 15, 0.18);
}

.member-ghost-button {
  border: 1px solid rgba(188, 141, 66, 0.18);
  background: rgba(255, 247, 236, 0.88);
  color: var(--brand);
}

.member-stat {
  flex: 1 1 120px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.78);
  display: grid;
  gap: 6px;
}

.member-stat strong {
  font-family: var(--font-serif);
  font-size: 24px;
  line-height: 1;
}

.member-mini-card,
.history-item,
.recharge-item,
.ledger-item {
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.76);
  display: grid;
  gap: 6px;
}

.member-mini-title,
.history-title,
.recharge-title,
.ledger-title {
  font-size: 15px;
  font-weight: 700;
}

.member-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(34, 77, 59, 0.08);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.recharge-item.is-pending {
  border-color: rgba(188, 141, 66, 0.18);
}

.recharge-item.is-approved {
  border-color: rgba(34, 77, 59, 0.16);
}

.recharge-item.is-rejected {
  border-color: rgba(143, 31, 23, 0.16);
}

.recharge-status {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 247, 236, 0.88);
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
}

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

.history-foot,
.recharge-foot,
.ledger-foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.history-progress {
  color: var(--brand);
  font-size: 13px;
  font-weight: 700;
}

.ledger-delta {
  font-size: 14px;
  font-weight: 700;
}

.ledger-delta.is-positive {
  color: var(--accent);
}

.ledger-delta.is-negative {
  color: var(--brand);
}

@media (max-width: 980px) {
  .site-header,
  .focus-grid,
  .content-layout,
  .feature-strip,
  .topic-grid,
  .book-grid {
    grid-template-columns: 1fr;
  }

  .focus-foot,
  .page-footer,
  .top-strip-inner,
  .section-head {
    flex-direction: column;
    align-items: start;
  }

  .nav-inner {
    padding: 6px 0;
  }
}

@media (max-width: 640px) {
  .brand-copy strong {
    font-size: 28px;
  }

  .header-search {
    grid-template-columns: 1fr;
  }

  .focus-title {
    font-size: 34px;
  }

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

  .page-shell {
    padding-top: 16px;
  }

  .member-field-row,
  .member-code-row {
    grid-template-columns: 1fr;
  }

  .member-button,
  .member-ghost-button,
  .history-action {
    width: 100%;
  }
}