/* V9 五栏底部导航（客服/体育/娱乐/注单/我的） */
:root {
  --color-paper: #fff;
  --color-text: #1F2734;
  --color-text-50: rgba(31, 39, 52, 0.5);
  --color-tab-active: #E60013;
  --bottom-nav-height: 56px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

.has-v9-tabbar {
  padding-bottom: calc(var(--bottom-nav-height) + var(--safe-bottom) + 8px);
}

.v9-tabbar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 1000;
  background: var(--color-paper);
  box-shadow: 0 -1px 8px rgba(0, 0, 0, 0.15);
  padding-bottom: var(--safe-bottom);
}

.v9-tabbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--bottom-nav-height);
}

.v9-tab-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-50);
  text-decoration: none;
  font-size: 9px;
  padding: 4px 0;
  background: transparent;
}

.v9-tab-item.active {
  color: var(--color-tab-active);
  font-weight: 600;
}

.v9-tab-item i {
  font-size: 22px;
  margin-bottom: 3px;
  color: inherit;
}

.v9-tab-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-bottom: -2px;
  color: inherit;
}

.v9-tab-icon svg {
  width: 28px;
  height: 28px;
  display: block;
}

.v9-tab-icon--kefu-active {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: -2px;
  color: var(--color-tab-active);
}

.v9-tab-icon--kefu-active svg {
  width: 28px;
  height: 28px;
  display: block;
}