.detail-navigation-bar {
	position: fixed;
	bottom: 20px;
	left: 50%;
	z-index: 900;
	transform: translateX(-50%);
	background: rgba(17, 17, 17, 0.92);
	border: 1px solid rgba(255, 255, 255, 0.16);
	border-radius: 6px;
	box-shadow: 0 12px 36px rgba(0, 0, 0, 0.28);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
}

.detail-navigation-bar.has-previous {
	border-top-left-radius: 0;
	border-bottom-left-radius: 0;
}

.detail-navigation-bar.has-next {
	border-top-right-radius: 0;
	border-bottom-right-radius: 0;
}

.detail-navigation {
	position: relative;
	width: 52px;
	height: 58px;
}

.detail-navigation-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 14px;
	height: 58px;
	padding: 0 20px;
	font-size: 16px;
	font-weight: 600;
	line-height: 1.1;
	color: #fff;
	white-space: nowrap;
}

.detail-navigation-link:hover,
.detail-navigation-link:focus {
	color: var(--tt-main-color);
}

.detail-navigation-all {
	width: 52px;
	padding: 0;
	border: 0;
	background: transparent;
	cursor: pointer;
}

.detail-navigation-previous,
.detail-navigation-next {
	position: absolute;
	top: -1px;
	background: rgba(17, 17, 17, 0.92);
	border: 1px solid rgba(255, 255, 255, 0.16);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
}

.detail-navigation-previous {
	right: calc(100% + 1px);
	border-right: 0;
	border-radius: 6px 0 0 6px;
}

.detail-navigation-next {
	left: calc(100% + 1px);
	border-left: 0;
	border-radius: 0 6px 6px 0;
}

.detail-navigation-menu {
	position: relative;
	flex: 0 0 52px;
	height: 58px;
}

.detail-navigation-panel {
	position: absolute;
	bottom: calc(100% + 10px);
	left: 50%;
	width: min(460px, calc(100vw - 20px));
	max-height: min(60vh, 560px);
	padding: 12px;
	overflow-y: auto;
	overscroll-behavior: contain;
	touch-action: pan-y;
	-webkit-overflow-scrolling: touch;
	transform: translate(-50%, 10px) scale(0.98);
	transform-origin: bottom center;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	background: rgba(17, 17, 17, 0.96);
	border: 1px solid rgba(255, 255, 255, 0.16);
	border-radius: 6px;
	box-shadow: 0 16px 42px rgba(0, 0, 0, 0.38);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
	transition: opacity 0.22s ease, transform 0.22s ease, visibility 0s linear 0.22s;
}

.detail-navigation-panel.is-open {
	transform: translate(-50%, 0) scale(1);
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transition-delay: 0s;
}

.detail-navigation-panel-title {
	position: sticky;
	top: -12px;
	z-index: 2;
	margin: -12px -12px 0;
	padding: 16px 20px 12px;
	font-size: 13px;
	font-weight: 700;
	color: rgba(255, 255, 255, 0.58);
	text-transform: uppercase;
	background: rgba(17, 17, 17, 0.98);
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-navigation-list {
	margin: 0;
	padding: 0;
	list-style: none;
}

.detail-navigation-list a,
.detail-navigation-current {
	display: grid;
	grid-template-columns: 30px 1fr;
	gap: 10px;
	align-items: start;
	padding: 10px 8px;
	font-size: 14px;
	line-height: 1.25;
	color: #fff;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.detail-navigation-list a:hover,
.detail-navigation-list a:focus,
.detail-navigation-current {
	color: var(--tt-main-color);
	background: rgba(255, 255, 255, 0.05);
}

.detail-navigation-index {
	color: rgba(255, 255, 255, 0.42);
}

@media (max-width: 575px) {
	.detail-navigation-bar {
		bottom: max(10px, env(safe-area-inset-bottom));
	}

	.detail-navigation {
		width: 50px;
		height: 50px;
	}

	.detail-navigation-link {
		width: 50px;
		height: 50px;
		padding: 0;
	}

	.detail-navigation-link span {
		display: none;
	}

	.detail-navigation-all {
		width: 50px;
	}

	.detail-navigation-menu {
		flex-basis: 50px;
		height: 50px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.detail-navigation-panel {
		transition: none;
	}
}