body.ai123-has-site-nav {
  --ai123-nav-width: var(--main-aside-basis-width, 200px);
  --ai123-nav-top: var(--main-nav-hight, 80px);
}

.ai123-has-site-nav .ai123-nav {
  position: fixed;
  left: 10px;
  top: var(--ai123-nav-top);
  bottom: 10px;
  width: var(--ai123-nav-width);
  padding: 0;
  z-index: 99;
  font-size: 15px;
}

.ai123-nav > nav {
  height: 100%;
  background-color: var(--main-bg-color, #fff);
  border-radius: min(var(--main-radius, 8px), 8px);
}

.ai123-nav .ai123-nav-list {
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--muted-color, #93959a) transparent;
  min-height: 0;
}

.ai123-nav-row {
  display: flex;
  align-items: center;
  min-width: 0;
}

.ai123-nav .ai123-nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
  line-height: 22px;
  font-weight: 400;
}

.ai123-nav-link > i {
  flex: 0 0 20px;
  text-align: center;
}

.ai123-nav-label {
  min-width: 0;
  overflow-wrap: anywhere;
  letter-spacing: 0;
}

.ai123-nav .ai123-nav-children {
  padding-left: 14px;
  flex: none;
}

.ai123-nav .ai123-nav-children[hidden],
.ai123-nav-backdrop[hidden] {
  display: none;
}

.ai123-nav .ai123-nav-children .ai123-nav-link {
  font-size: 13px;
  padding-top: 6px;
  padding-bottom: 6px;
}

.ai123-nav-item.is-current > .ai123-nav-row > a {
  color: var(--theme-color, #f1404b);
  background: var(--theme-color-bg, rgba(241, 64, 75, 0.1));
}

.ai123-nav button,
.ai123-nav-open {
  color: inherit;
  font: inherit;
  border: 0;
  cursor: pointer;
}

.ai123-nav button:focus-visible,
.ai123-nav a:focus-visible,
.ai123-nav-open:focus-visible {
  outline: 2px solid var(--theme-color);
  outline-offset: -2px;
}

.ai123-nav-sub-toggle,
.ai123-nav-close {
  background: transparent;
  flex: 0 0 28px;
  width: 28px;
  height: 32px;
  border-radius: 4px;
}

.ai123-nav-sub-toggle:hover,
.ai123-nav-close:hover {
  background: var(--muted-bg-color);
}

.ai123-nav-sub-toggle i {
  display: inline-block;
}

.ai123-nav-sub-toggle[aria-expanded="true"] i {
  transform: rotate(90deg);
}

.ai123-nav-bottom {
  flex: none;
  border-top: 1px solid var(--border-color);
  margin-top: 8px;
  padding-top: 8px;
}

.ai123-nav .ai123-nav-collapse {
  background: transparent;
  width: 100%;
  display: flex;
  gap: 8px;
  align-items: center;
  text-align: left;
}

.ai123-nav-open,
.ai123-nav-mobile-title,
.ai123-nav-backdrop {
  display: none;
}

@media (min-width: 992px) {
  body.ai123-has-site-nav {
    padding-left: calc(var(--ai123-nav-width) + 20px);
  }

  body.ai123-nav-collapsed {
    --ai123-nav-width: 60px;
  }

  .ai123-nav-collapsed .ai123-nav-label,
  .ai123-nav-collapsed .ai123-nav-sub-toggle,
  .ai123-nav-collapsed .ai123-nav-children {
    display: none;
  }

  .ai123-nav-collapsed .ai123-nav-link,
  .ai123-nav-collapsed .ai123-nav-collapse {
    justify-content: center;
    gap: 0;
  }

  .ai123-nav-collapsed .ai123-nav-collapse i {
    transform: rotate(180deg);
  }
}

@media (max-width: 991.98px) {
  .ai123-has-site-nav .ai123-nav {
    width: min(300px, calc(100vw - 40px));
    top: calc(var(--ai123-nav-top) + 4px);
    bottom: max(10px, env(safe-area-inset-bottom));
    z-index: 10021;
    visibility: hidden;
    transform: translateX(calc(-100% - 12px));
  }

  .ai123-nav-mobile-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px 8px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 8px;
    flex: none;
  }

  .ai123-nav-open {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    position: fixed;
    left: 12px;
    bottom: calc(24px + env(safe-area-inset-bottom));
    z-index: 98;
    height: 42px;
    min-width: 78px;
    padding: 0 12px;
    border-radius: 6px;
    background: var(--main-bg-color, #fff);
    box-shadow: 0 2px 12px var(--main-shadow);
    color: var(--main-color);
    font-size: 14px;
  }

  .ai123-nav-open i {
    font-size: 19px;
  }

  .ai123-nav .ai123-nav-bottom {
    display: none;
  }

  .ai123-nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    border: 0;
    padding: 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 10020;
  }

  body.ai123-nav-is-open {
    overflow: hidden;
  }

  .ai123-nav-is-open .ai123-nav {
    visibility: visible;
    transform: none;
  }
}