:root,:host {
    --van-nav-bar-height: 1.22667rem;
    --van-nav-bar-background: var(--van-background-2);
    --van-nav-bar-arrow-size: .42667rem;
    --van-nav-bar-icon-color: var(--van-primary-color);
    --van-nav-bar-text-color: var(--van-primary-color);
    --van-nav-bar-title-font-size: var(--van-font-size-lg);
    --van-nav-bar-title-text-color: var(--van-text-color);
    --van-nav-bar-z-index: 1;
    --van-nav-bar-disabled-opacity: var(--van-disabled-opacity)
}

.van-nav-bar {
    position: relative;
    z-index: var(--van-nav-bar-z-index);
    line-height: var(--van-line-height-lg);
    text-align: center;
    background: var(--van-nav-bar-background);
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none
}

.van-nav-bar--fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%
}

.van-nav-bar--safe-area-inset-top {
    padding-top: constant(safe-area-inset-top);
    padding-top: env(safe-area-inset-top)
}

.van-nav-bar .van-icon {
    color: var(--van-nav-bar-icon-color)
}

.van-nav-bar__content {
    position: relative;
    display: flex;
    align-items: center;
    height: var(--van-nav-bar-height)
}

.van-nav-bar__arrow {
    margin-right: var(--van-padding-base);
    font-size: var(--van-nav-bar-arrow-size)
}

.van-nav-bar__title {
    max-width: 60%;
    margin: 0 auto;
    color: var(--van-nav-bar-title-text-color);
    font-weight: var(--van-font-bold);
    font-size: var(--van-nav-bar-title-font-size)
}

.van-nav-bar__left,.van-nav-bar__right {
    position: absolute;
    top: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    padding: 0 var(--van-padding-md);
    font-size: var(--van-font-size-md)
}

.van-nav-bar__left--disabled,.van-nav-bar__right--disabled {
    cursor: not-allowed;
    opacity: var(--van-nav-bar-disabled-opacity)
}

.van-nav-bar__left {
    left: 0
}

.van-nav-bar__right {
    right: 0
}

.van-nav-bar__text {
    color: var(--van-nav-bar-text-color)
}