/* 利民商城 C 端文档子系统 — 全宽三栏布局 */

body.limin-mode-docs #liminTop,
body.limin-mode-docs #liminFt {
  display: none;
}

body.limin-mode-docs .limin-main-wrap {
  min-height: 100vh;
}

body.limin-mode-docs .limin-main {
  max-width: none;
  margin: 0;
  padding: 0;
}

.limin-docs-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--lm-surface, #f4f7f9);
  color: var(--lm-navy, #0f2744);
}

.limin-docs-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #fff;
  border-bottom: 1px solid rgba(15, 39, 68, 0.08);
  box-shadow: 0 1px 0 rgba(15, 39, 68, 0.04);
}

.limin-docs-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  min-height: 56px;
}

.limin-docs-topbar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.limin-docs-topbar__menu {
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.25rem;
  line-height: 1;
  padding: 6px 8px;
  cursor: pointer;
  color: var(--lm-navy, #0f2744);
}

.limin-docs-topbar__logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: inherit;
}

.limin-docs-topbar__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.95rem;
  color: #fff;
  background: linear-gradient(135deg, var(--lm-teal, #0d9488) 0%, var(--lm-teal-dark, #0f766e) 100%);
}

.limin-docs-topbar__name {
  font-weight: 700;
  font-size: 0.95rem;
}

.limin-docs-topbar__sep {
  color: var(--lm-muted, #64748b);
}

.limin-docs-topbar__section {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--lm-teal-dark, #0f766e);
}

.limin-docs-topbar__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.limin-docs-topbar__back {
  font-size: 0.875rem;
  color: var(--lm-teal-dark, #0f766e);
  text-decoration: none;
  white-space: nowrap;
}

.limin-docs-topbar__back:hover {
  text-decoration: underline;
}

.limin-docs-body {
  flex: 1;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: calc(100vh - 56px);
}

.limin-docs-sidebar-backdrop {
  display: none;
}

.limin-docs-sidebar {
  background: #fff;
  border-right: 1px solid rgba(15, 39, 68, 0.08);
  overflow: auto;
  padding: 16px 12px 24px;
}

.limin-docs-sidebar__head {
  margin-bottom: 12px;
  padding: 0 8px;
}

.limin-docs-sidebar__home {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--lm-navy, #0f2744);
  text-decoration: none;
}

.limin-docs-nav__group {
  margin-bottom: 8px;
}

.limin-docs-nav__summary {
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--lm-muted, #64748b);
  padding: 6px 8px;
  list-style: none;
}

.limin-docs-nav__summary::-webkit-details-marker {
  display: none;
}

.limin-docs-nav__links {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 4px 8px;
}

.limin-docs-nav__link {
  display: block;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 0.875rem;
  line-height: 1.45;
  color: #334155;
  text-decoration: none;
}

.limin-docs-nav__link:hover {
  background: rgba(13, 148, 136, 0.06);
}

.limin-docs-nav__link.is-active {
  background: rgba(13, 148, 136, 0.12);
  color: var(--lm-navy, #0f2744);
  font-weight: 600;
}

.limin-docs-main-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 0;
  min-width: 0;
}

.limin-docs-main {
  min-width: 0;
  padding: 28px 36px 40px;
  background: #fff;
  border-right: 1px solid rgba(15, 39, 68, 0.06);
}

.limin-docs-index {
  max-width: 720px;
}

.limin-docs-index__title {
  margin: 0 0 12px;
  font-size: 1.75rem;
  font-weight: 700;
}

.limin-docs-index__lede {
  margin: 0 0 20px;
  line-height: 1.7;
  color: #475569;
  font-size: 0.95rem;
}

.limin-docs-index__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--lm-teal, #0d9488);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

.limin-docs-article-body {
  max-width: 760px;
  line-height: 1.75;
  font-size: 0.95rem;
  color: #334155;
}

.limin-docs-article-body h1 {
  font-size: 1.65rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--lm-navy, #0f2744);
}

.limin-docs-article-body h2 {
  font-size: 1.15rem;
  font-weight: 650;
  margin: 1.5rem 0 0.65rem;
  color: var(--lm-navy, #0f2744);
}

.limin-docs-article-body h3 {
  font-size: 1rem;
  font-weight: 650;
  margin: 1.2rem 0 0.5rem;
}

.limin-docs-article-body p,
.limin-docs-article-body li {
  margin: 0.45rem 0;
}

.limin-docs-article-body ul,
.limin-docs-article-body ol {
  margin: 0.45rem 0 0.45rem 1.25rem;
}

.limin-docs-aside {
  padding: 24px 20px;
  background: var(--lm-surface, #f4f7f9);
  overflow: auto;
}

.limin-docs-aside__title {
  margin: 0 0 12px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--lm-muted, #64748b);
}

.limin-docs-aside__nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.limin-docs-aside__link {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(15, 39, 68, 0.08);
  font-size: 0.875rem;
  line-height: 1.45;
  color: #334155;
  text-decoration: none;
}

.limin-docs-aside__link:hover {
  border-color: rgba(13, 148, 136, 0.35);
}

.limin-docs-aside__empty {
  margin: 0;
  font-size: 0.875rem;
  color: var(--lm-muted, #64748b);
}

.limin-docs-article-footer {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(15, 39, 68, 0.08);
  max-width: 760px;
}

.limin-docs-like__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(15, 39, 68, 0.12);
  background: #fff;
  cursor: pointer;
  font-size: 0.875rem;
  color: #334155;
}

.limin-docs-like__btn.is-liked {
  border-color: rgba(220, 38, 38, 0.25);
  background: rgba(254, 226, 226, 0.5);
  color: #b91c1c;
}

.limin-docs-like__btn:disabled {
  cursor: default;
  opacity: 0.85;
}

.limin-docs-like__icon {
  font-size: 1rem;
}

.limin-docs-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}

.limin-docs-pager__link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(15, 39, 68, 0.1);
  background: #fff;
  text-decoration: none;
  color: inherit;
  min-height: 64px;
}

.limin-docs-pager__link--next {
  text-align: right;
}

.limin-docs-pager__link.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

.limin-docs-pager__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--lm-muted, #64748b);
}

.limin-docs-pager__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--lm-navy, #0f2744);
}

@media (max-width: 1023px) {
  .limin-docs-topbar__menu {
    display: inline-block;
  }

  .limin-docs-body {
    grid-template-columns: 1fr;
  }

  .limin-docs-sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 56px 0 0;
    background: rgba(15, 39, 68, 0.35);
    z-index: 45;
  }

  .limin-docs-sidebar-backdrop[hidden] {
    display: none;
  }

  .limin-docs-sidebar {
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    width: min(300px, 88vw);
    z-index: 50;
    transform: translateX(-105%);
    transition: transform 0.2s ease;
    box-shadow: 4px 0 24px rgba(15, 39, 68, 0.12);
  }

  .limin-docs-sidebar.is-open {
    transform: translateX(0);
  }

  .limin-docs-main-col {
    grid-template-columns: 1fr;
  }

  .limin-docs-main {
    padding: 20px 16px 28px;
    border-right: 0;
  }

  .limin-docs-aside--related {
    border-top: 1px solid rgba(15, 39, 68, 0.08);
    background: #fff;
  }
}

@media (max-width: 640px) {
  .limin-docs-topbar__inner {
    padding: 0 12px;
  }

  .limin-docs-topbar__back {
    display: none;
  }

  .limin-docs-pager {
    grid-template-columns: 1fr;
  }

  .limin-docs-pager__link--next {
    text-align: left;
  }
}