/* ============================================================
 * AKSRT Navigation — Editorial v3.4
 *
 * - 高度 60px (--nav-h)
 * - 字体使用 --font-ui (Inter / 思源黑体)
 * - 主色蓝调，hover 改为 primary-soft 浅底
 * - 永远实心：白底深字 + 1px 分隔线，滚动后追加 box-shadow
 * - 移动端：≤768 显示汉堡菜单
 * ============================================================ */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  min-height: var(--nav-height, 60px);
  border-bottom: 1px solid var(--color-line);
  background-color: var(--surface-page);
  transition: background-color 0.25s ease,
              border-color 0.25s ease,
              color 0.25s ease,
              box-shadow 0.25s ease;
}

.site-nav--static {
  position: relative;
}

.site-nav--transparent {
  background: var(--blur-bg);
  border-bottom-color: var(--color-line-soft);
}

.site-nav--transparent.is-scrolled {
  background: var(--blur-bg);
}

.site-nav--blur {
  background: var(--blur-bg);
  backdrop-filter: saturate(5) blur(20px);
  -webkit-backdrop-filter: saturate(5) blur(20px);
  border-bottom-color: transparent;
}

html.dark .site-nav--transparent,
html.dark .site-nav--blur,
html.dark .site-nav--transparent,
html.dark .site-nav--blur {
  background: var(--blur-bg);
  border-bottom-color: var(--color-line-soft);
}

/* 滚动后追加轻阴影作为状态反馈（颜色不变） */
.site-nav.is-scrolled {
  box-shadow: var(--shadow-sm, 0 1px 6px rgba(0, 0, 0, 0.06));
}

/* WordPress Admin Bar 已全局禁用，无需偏移规则 */

/* ============================================================
 * Inner / Row layout
 * ============================================================ */
.site-nav__inner {
  max-width: var(--nav-max-width, var(--container));
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.site-nav__row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  width: 100%;
  min-height: var(--nav-height, 60px);
}

/* ============================================================
 * Brand
 * ============================================================ */
.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  max-width: min(48vw, 360px);
  padding: 7px 10px;
  color: var(--color-ink);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  flex-shrink: 0;
  text-decoration: none;
}

.site-brand:hover {
  color: var(--color-ink);
  text-decoration: none;
}

.site-brand--has-logo {
  gap: 0;
}

.site-brand__logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  color: var(--color-on-primary, #fff);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-active, var(--color-primary-dark)));
  letter-spacing: 0.02em;
  overflow: hidden;
}

.site-brand__media {
  display: block;
  flex: 0 1 auto;
  max-width: 100%;
  padding: 0 30px;
  line-height: 0;
  box-sizing: border-box;
  background: transparent !important;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  filter: none !important;
  opacity: 1;
}

.site-brand__img {
  display: block;
  height: 36px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
  background: transparent !important;
  border-radius: 0;
  box-shadow: none;
  filter: none !important;
  mix-blend-mode: normal !important;
  opacity: 1;
  transform: none !important;
}

.site-brand__name {
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

/* ============================================================
 * Desktop menu
 * ============================================================ */
ul.nav-desktop {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
}

.nav-desktop--fallback {
  display: none;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
}

ul.nav-desktop a,
.nav-desktop--fallback a {
  color: var(--color-ink-3);
  font-size: 15px;
  font-weight: 500;
  padding: 8px 10px;
  border-radius: 4px;
  transition: color var(--dur-fast, 0.15s) var(--ease),
              background var(--dur-fast, 0.15s) var(--ease);
}

/* Hover — 对齐 zibll: 仅变色，无背景 */
ul.nav-desktop a:hover,
.nav-desktop--fallback a:hover {
  color: var(--color-primary);
  background: transparent;
}

/* Active page — 对齐 zibll: 顶部彩色条指示器 */
ul.nav-desktop .current-menu-item > a,
ul.nav-desktop .current_page_item > a {
  color: var(--color-primary);
  background: transparent;
  position: relative;
}

ul.nav-desktop .current-menu-item > a::before,
ul.nav-desktop .current_page_item > a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  border-radius: 0 0 2px 2px;
}

/* ============================================================
 * Desktop submenu (dropdown)
 * ============================================================ */
ul.nav-desktop .menu-item {
  position: relative;
}

ul.nav-desktop .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 998;
  min-width: 200px;
  list-style: none;
  margin: 4px 0 0;
  padding: 8px;
  background: var(--main-bg-color, #fff);
  border: 1px solid var(--main-border-color, rgba(50, 50, 50, 0.06));
  border-radius: var(--main-radius, 8px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

ul.nav-desktop .menu-item:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

ul.nav-desktop .sub-menu .menu-item > a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  font-size: 14px;
  border-radius: 4px;
  white-space: nowrap;
}

ul.nav-desktop .sub-menu .menu-item > a:hover {
  background: var(--color-primary-soft, rgba(24, 144, 255, 0.08));
  color: var(--color-primary);
}

/* Nested submenus fly out to the right */
ul.nav-desktop .sub-menu .sub-menu {
  top: -6px;
  left: 100%;
  margin: 0 0 0 4px;
}

/* Dark mode submenu */
html.dark ul.nav-desktop .sub-menu,
html.dark ul.nav-desktop .sub-menu {
  background: var(--surface-page);
  border-color: var(--color-line, #2d2d3f);
}

/* ============================================================
 * Mega Menu (图文超级菜单)
 * ============================================================ */

/* Mega Menu 容器：全宽定位 */
ul.nav-desktop .mega-menu-item {
    position: static;
}

ul.nav-desktop .mega-menu-item > .mega-menu__panel {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--container);
    min-width: auto;
    padding: 16px;
    margin-top: 4px;
}

/* 列布局 */
.mega-menu__columns-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.mega-menu__columns-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.mega-menu__columns-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.mega-menu__columns-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

/* Mega Menu 子项（卡片样式） */
.mega-menu__panel > .menu-item {
    border-radius: 8px;
    transition: background 0.15s;
}

.mega-menu__panel > .menu-item:hover {
    background: var(--surface-2, #F4F5F7);
}

.mega-menu__panel > .menu-item > a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    font-size: 14px;
    border-radius: 8px;
    white-space: normal;
    line-height: 1.4;
}

.mega-menu__panel > .menu-item > a i {
    width: 20px;
    text-align: center;
    color: var(--color-primary, var(--color-primary));
    flex-shrink: 0;
}

/* 描述文字 */
.mega-menu__item-desc {
    display: block;
    font-size: 12px;
    color: var(--color-ink-4, #8A8F98);
    margin-top: 2px;
    line-height: 1.3;
}

/* Mega Menu 标题分组 */
.mega-menu__panel .mega-menu__group-title {
    grid-column: 1 / -1;
    padding: 8px 12px 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-ink-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Mega Menu 底部区域（可放图片/CTA） */
.mega-menu__panel .mega-menu__footer {
    grid-column: 1 / -1;
    padding: 12px 0 0;
    margin-top: 8px;
    border-top: 1px solid var(--color-line);
}

/* Dark mode Mega Menu */
html.dark ul.nav-desktop .mega-menu-item > .mega-menu__panel,
html.dark ul.nav-desktop .mega-menu-item > .mega-menu__panel {
    background: var(--surface-page);
    border-color: var(--color-line, #2d2d3f);
}

html.dark .mega-menu__panel > .menu-item:hover,
html.dark .mega-menu__panel > .menu-item:hover {
    background: var(--surface-2);
}

/* Responsive Mega Menu */
@media (max-width: 767px) {
    ul.nav-desktop .mega-menu-item > .mega-menu__panel {
        position: static;
        transform: none;
        width: 100%;
        max-width: none;
    }

    .mega-menu__columns-2,
    .mega-menu__columns-3,
    .mega-menu__columns-4,
    .mega-menu__columns-5 {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
 * Right actions (icons + auth)
 * ============================================================ */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  margin-left: auto;
}

.nav-settings-link,
.nav-publish-btn {
  flex-shrink: 0;
}

.nav-settings-link svg {
  width: 18px;
  height: 18px;
}

.nav-publish-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  font-size: 0.875rem;
  font-weight: 600;
}

.nav-publish-btn i {
  font-size: 0.8125rem;
}

.theme-toggle.is-animating svg {
  transform: rotate(360deg);
}

/* ============================================================
 * Auth buttons (in nav, when logged out)
 * ============================================================ */
.nav-auth {
  display: none;
  align-items: center;
  gap: 8px;
}

/* btn-outline / btn-primary 复用 core/buttons.css 的定义，
 * 这里仅做导航专用调整（高度对齐、字体） */
.nav-auth .btn-outline,
.nav-auth .btn-primary {
  height: 36px;
  font-size: 0.875rem;
  padding: 0 16px;
}

/* Mobile toggle */
.nav-toggle {
  display: flex;
}

@media (max-width: 991px) {
  .site-brand {
    max-width: min(46vw, 300px);
  }

  .site-brand__media {
    padding: 0 8px;
  }

  .nav-publish-btn {
    display: none;
  }
}

/* Desktop search icon: hide on mobile (use drawer search instead) */
@media (max-width: 767px) {
  .site-brand {
    max-width: min(62vw, 260px);
    padding: 7px 0;
  }

  .site-brand__media {
    padding: 0;
  }

  #search-toggle {
    display: none;
  }
  /* Search panel only makes sense alongside the desktop search icon */
  .nav-search-panel {
    display: none !important;
  }
}

@media (min-width: 768px) {
  ul.nav-desktop,
  .nav-desktop--fallback {
    display: flex;
  }

  .nav-auth {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }
}

.nav-mobile-strip {
  display: none;
  width: calc(100% + 8px);
  margin: 0 -4px;
  padding: 0 0 12px;
}

.nav-mobile-strip__menu,
.nav-mobile-strip__menu ul {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  margin: 0;
  padding: 0;
  list-style: none;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.nav-mobile-strip__menu::-webkit-scrollbar,
.nav-mobile-strip__menu ul::-webkit-scrollbar {
  display: none;
}

.nav-mobile-strip__menu a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: var(--radius-pill, 999px);
  background: var(--surface-2);
  color: var(--color-ink-2);
  white-space: nowrap;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
}

.nav-mobile-strip__menu .current-menu-item > a,
.nav-mobile-strip__menu .current_page_item > a {
  background: var(--color-primary);
  color: var(--color-on-primary, #fff);
}

@media (max-width: 767px) {
  .nav-mobile-strip {
    display: block;
  }
}

/* ============================================================
 * User avatar + dropdown
 * ============================================================ */
.nav-user {
  position: relative;
}

.nav-user__toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-avatar);
  padding: 0;
  border: 2px solid var(--color-line);
  cursor: pointer;
  overflow: hidden;
  background: var(--surface-2);
  transition: border-color var(--dur-fast, 0.15s) var(--ease);
}

.nav-user__toggle:hover {
  border-color: var(--color-primary);
}

.nav-user__toggle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 260px;
  max-width: calc(100vw - 32px);
  padding: 12px 0;
  background: var(--surface-1);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg, 8px);
  box-shadow: var(--shadow-lg);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

.user-dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown__profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px 14px;
}

.user-dropdown__profile img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-avatar);
  object-fit: cover;
  flex-shrink: 0;
}

.user-dropdown__name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-ink);
}

.user-dropdown__email {
  font-size: 0.75rem;
  color: var(--color-ink-4);
  word-break: break-all;
  margin-top: 2px;
}

.user-dropdown__sep {
  height: 1px;
  background: var(--color-line);
  margin: 6px 0;
}

.user-dropdown a,
.user-dropdown button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 0 16px;
  height: 44px;
  border: none;
  background: none;
  font-size: 0.875rem;
  color: var(--color-ink);
  text-align: left;
  cursor: pointer;
  transition: background var(--dur-fast, 0.15s) var(--ease),
              color var(--dur-fast, 0.15s) var(--ease);
}

.user-dropdown a:hover,
.user-dropdown button:hover {
  background: var(--surface-3);
  color: var(--color-primary-active);
}

/* dropdown 项内的 SVG 图标 */
.user-dropdown__item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.85;
}

.user-dropdown__item span:first-of-type:not(.user-dropdown__pill) {
  flex: 1;
  min-width: 0;
}

/* 未读消息数 badge */
.user-dropdown__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  margin-left: auto;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  background: var(--color-error, #ef4444);
  border-radius: 9px;
  line-height: 1;
}

.user-dropdown__logout {
  color: var(--color-error) !important;
}

.user-dropdown__logout svg {
  color: var(--color-error);
}

.user-dropdown__logout:hover {
  background: rgba(239, 68, 68, 0.08) !important;
  color: var(--color-error) !important;
}

.user-dropdown .badge-dot {
  margin-left: auto;
  min-width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--color-error);
}

/* ============================================================
 * Search panel
 * ============================================================ */
.nav-search-panel {
  display: none;
  padding: 12px 0 16px;
  border-top: 1px solid var(--color-line);
}

.nav-search-panel.is-open {
  display: block;
}

.nav-searchbox {
  margin: 0;
}

.nav-searchbox__field {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 6px 0 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill, 999px);
  background: var(--surface-3);
  box-sizing: border-box;
  transition: border-color var(--dur-fast, 0.15s) var(--ease), box-shadow var(--dur-fast, 0.15s) var(--ease), background var(--dur-fast, 0.15s) var(--ease);
}

.nav-searchbox__icon {
  order: 1;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  color: var(--color-ink-4);
  pointer-events: none;
}

.nav-searchbox__input {
  order: 2;
  flex: 1;
  min-width: 0;
  width: auto;
  height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-ink);
  font-size: 0.9rem;
  line-height: 1.2;
  box-sizing: border-box;
}

.nav-searchbox__input:focus {
  outline: none;
}

.nav-searchbox__input::placeholder {
  color: var(--color-ink-4);
}

.nav-searchbox__submit {
  order: 3;
  flex: 0 0 auto;
  height: 30px;
  min-width: 64px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--radius-pill, 999px);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
}

.nav-searchbox__field:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
  background: var(--surface-1);
}

.nav-searchbox__submit:hover {
  background: var(--color-primary-active);
}

/* ============================================================
 * Mobile drawer
 * ============================================================ */
.nav-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s;
}

.nav-drawer-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(100vw, 360px);
  height: 100vh;
  max-height: 100dvh;
  background: var(--surface-page);
  z-index: 1210;
  box-shadow: var(--shadow-drawer);
  transform: translateX(100%);
  transition: transform 0.32s var(--ease-out, ease);
  display: flex;
  flex-direction: column;
  overflow: auto;
  pointer-events: none;
  visibility: hidden;
}

.nav-drawer.is-open {
  transform: translateX(0);
  pointer-events: auto;
  visibility: visible;
}

.nav-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-line);
  font-weight: 700;
  font-size: 1rem;
}

.site-brand--drawer {
  max-width: calc(100% - 52px);
  padding: 7px 0;
}

.site-brand--drawer .site-brand__media {
  padding: 0;
}

.nav-drawer__search {
  padding: 16px 20px 0;
}

.nav-drawer__search .nav-searchbox__field {
  min-height: 40px;
}

.nav-drawer__search .nav-searchbox__input {
  height: 38px;
}

.nav-drawer__search .nav-searchbox__submit {
  height: 28px;
  min-width: 58px;
  padding: 0 12px;
  font-size: 0.75rem;
}

.nav-drawer__menu {
  flex: 1;
  padding: 16px 20px 32px;
}

.nav-drawer__menu a {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-line-soft);
}

.nav-drawer__menu a:hover {
  color: var(--color-primary-active);
}

.nav-drawer__menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-drawer__auth {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--color-line);
}

.nav-drawer__auth .btn-outline,
.nav-drawer__auth .btn-primary {
  width: 100%;
  height: 44px;
}

.nav-drawer__publish {
  padding: 0 20px 20px;
}

.nav-drawer__publish .btn-primary {
  width: 100%;
  min-height: 44px;
  justify-content: center;
  gap: 8px;
}

/* ============================================================
 * Menu Decoration — Icons, Badges, Hover Effects
 * ============================================================ */

/* Menu item icon */
.aksrt-nav__icon {
  font-size: 0.85em;
  width: 1.2em;
  text-align: center;
  margin-right: 4px;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.aksrt-nav__item--has-icon > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.aksrt-nav__item--has-icon:hover .aksrt-nav__icon {
  opacity: 1;
}

/* Menu item badge */
.aksrt-nav__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 600;
  line-height: 1;
  padding: 2px 5px;
  border-radius: 3px;
  margin-left: 4px;
  white-space: nowrap;
  vertical-align: middle;
  transform: translateY(-1px);
}

.aksrt-nav__badge--new {
  color: #fff;
  background: var(--color-error);
}

.aksrt-nav__badge--hot {
  color: #fff;
  background: var(--color-warning);
}

.aksrt-nav__badge--info {
  color: #fff;
  background: var(--color-info);
}

.aksrt-nav__badge--success {
  color: #fff;
  background: var(--color-success);
}

.aksrt-nav__badge--vip {
  color: #fff;
  background: linear-gradient(135deg, var(--color-warning), var(--color-error));
}

/* Hover effects */
.aksrt-nav__item--hover-underline > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.2s ease, left 0.2s ease;
  border-radius: 1px;
}

.aksrt-nav__item--hover-underline:hover > a::after {
  width: 60%;
  left: 20%;
}

.aksrt-nav__item--hover-background > a {
  transition: background-color 0.2s;
  border-radius: 4px;
}

.aksrt-nav__item--hover-background:hover > a {
  background-color: var(--color-primary-soft, rgba(24, 144, 255, 0.08));
}

.aksrt-nav__item--hover-color > a {
  transition: color 0.2s;
}

.aksrt-nav__item--hover-color:hover > a {
  color: var(--color-primary);
}

/* Mega submenu */
.aksrt-nav__mega {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1001;
  background: var(--surface-1);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.aksrt-nav__item:hover > .aksrt-nav__mega {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.aksrt-nav__mega--columns {
  display: grid;
  gap: 16px;
}

/* Cards submenu */
.aksrt-nav__cards {
  display: grid;
  gap: 12px;
  padding: 8px;
}

.aksrt-nav__card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  text-decoration: none;
  color: inherit;
  transition: background 0.15s;
}

.aksrt-nav__card:hover {
  background: var(--color-primary-soft, rgba(24, 144, 255, 0.06));
}

.aksrt-nav__card-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-soft, #e6f4ff);
  color: var(--color-primary);
  font-size: 16px;
  flex-shrink: 0;
}

.aksrt-nav__card-text {
  flex: 1;
  min-width: 0;
}

.aksrt-nav__card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink);
  margin: 0;
}

.aksrt-nav__card-desc {
  font-size: 11px;
  color: var(--color-ink-4);
  margin: 2px 0 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============================================================
 * 导航溢出「更多」下拉
 * ============================================================ */
.aksrt-nav-more {
  position: relative;
}

.aksrt-nav-more__btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border: none;
  background: none;
  color: var(--color-ink-2);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius, 8px);
  transition: background 0.15s, color 0.15s;
}

.aksrt-nav-more__btn:hover {
  background: var(--color-primary-soft, rgba(240, 68, 148, 0.08));
  color: var(--color-primary);
}

.aksrt-nav-more__dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 160px;
  padding: 6px 0;
  background: var(--surface-1, #fff);
  border: 1px solid var(--color-line, rgba(50, 50, 50, 0.06));
  border-radius: var(--radius, 8px);
  box-shadow: var(--shadow-lg, 0 0 10px rgba(116, 116, 116, 0.12));
  z-index: var(--z-dropdown, 100);
  list-style: none;
  margin: 4px 0 0;
}

.aksrt-nav-more__dropdown.is-open {
  display: block;
}

.aksrt-nav-more__dropdown li {
  display: block;
}

.aksrt-nav-more__dropdown li a,
.aksrt-nav-more__dropdown li button {
  display: block;
  width: 100%;
  padding: 8px 16px;
  border: none;
  background: none;
  color: var(--color-ink-2);
  font-size: 14px;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.aksrt-nav-more__dropdown li a:hover,
.aksrt-nav-more__dropdown li button:hover {
  background: var(--color-primary-soft, rgba(240, 68, 148, 0.08));
  color: var(--color-primary);
}