模板:外部百科导航/styles.css

.external-encyclopedia-nav {
	clear: both;
	margin-top: 1rem;
	margin-bottom: 1rem;
	padding: 1rem;
	border: 1px solid var(--border-color-base);
	border-radius: var(--border-radius-medium);
	background-color: var(--background-color-base);
}

.external-encyclopedia-nav__head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem 0.75rem;
	margin-bottom: 0.75rem;
}

.external-encyclopedia-nav__title {
	display: flex;
	align-items: center;
	gap: 0.625rem;
	color: var(--color-emphasized);
	font-weight: 700;
}

.external-encyclopedia-nav__title::before {
	content: "↗";
	display: grid;
	place-items: center;
	width: 1.75rem;
	height: 1.75rem;
	border-radius: 50%;
	background-color: var(--background-color-interactive-subtle);
	color: var(--color-progressive);
	font-weight: 700;
	line-height: 1;
}

.external-encyclopedia-nav__help {
	position: relative;
	margin-left: auto;
	font-size: 0.875em;
	line-height: 1.4;
}

.external-encyclopedia-nav__help::after {
	content: "";
	position: absolute;
	top: 100%;
	right: 0;
	width: 20rem;
	max-width: 80vw;
	height: 0.5rem;
}

.external-encyclopedia-nav__help-trigger {
	display: inline-flex;
	align-items: center;
	gap: 0.25rem;
	min-height: 1.75rem;
	padding-left: 0.625rem;
	padding-right: 0.625rem;
	border: 1px solid var(--border-color-subtle);
	border-radius: 999px;
	background-color: var(--background-color-base);
	color: var(--color-subtle);
	cursor: pointer;
}

.external-encyclopedia-nav__help-trigger::before {
	content: "?";
	display: grid;
	place-items: center;
	width: 1rem;
	height: 1rem;
	border-radius: 50%;
	background-color: var(--background-color-neutral-subtle);
	color: var(--color-progressive);
	font-size: 0.75em;
	font-weight: 700;
	line-height: 1;
}

.external-encyclopedia-nav__help-trigger:hover,
.external-encyclopedia-nav__help-trigger:focus {
	border-color: var(--border-color-progressive);
	color: var(--color-progressive);
	outline-offset: 0.125rem;
}

.external-encyclopedia-nav__help-panel {
	position: absolute;
	top: calc(100% + 0.5rem);
	right: 0;
	z-index: 1;
	width: 20rem;
	max-width: 80vw;
	padding: 0.75rem;
	border: 1px solid var(--border-color-base);
	border-radius: var(--border-radius-medium);
	background-color: var(--background-color-base);
	box-shadow: var(--box-shadow-medium);
	color: var(--color-subtle);
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.external-encyclopedia-nav__help:hover .external-encyclopedia-nav__help-panel,
.external-encyclopedia-nav__help-trigger:focus + .external-encyclopedia-nav__help-panel {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}

.external-encyclopedia-nav__help-panel a {
	font-weight: 600;
}

.external-encyclopedia-nav__links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.625rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.external-encyclopedia-nav__item {
	margin: 0;
	padding: 0;
}

.external-encyclopedia-nav__item > a {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	min-height: 2.625rem;
	padding: 0.375rem 0.75rem 0.375rem 0.375rem;
	border: 1px solid var(--border-color-base);
	border-radius: 999px;
	background-color: var(--background-color-base);
	color: var(--color-emphasized);
	font-weight: 600;
}

.external-encyclopedia-nav__item > a:hover,
.external-encyclopedia-nav__item > a:focus {
	border-color: var(--border-color-progressive);
	background-color: var(--background-color-interactive-subtle);
	color: var(--color-progressive);
	text-decoration: none;
}

.external-encyclopedia-nav__icon {
	display: grid;
	place-items: center;
	flex: 0 0 1.75rem;
	width: 1.75rem;
	height: 1.75rem;
	border: 1px solid var(--border-color-base);
	border-radius: 50%;
	background-color: var(--background-color-neutral-subtle);
	color: var(--color-subtle);
	font-size: 0.75rem;
	font-weight: 700;
	line-height: 1;
}

.external-encyclopedia-nav__icon img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

@media (max-width: 640px) {
	.external-encyclopedia-nav {
		padding: 0.875rem;
	}

	.external-encyclopedia-nav__head {
		align-items: flex-start;
	}

	.external-encyclopedia-nav__help {
		width: 100%;
		margin-left: 2.375rem;
	}

	.external-encyclopedia-nav__help-panel {
		right: auto;
		left: 0;
		width: 20rem;
		max-width: calc(100vw - 3rem);
	}

	.external-encyclopedia-nav__help::after {
		right: auto;
		left: 0;
		width: 20rem;
		max-width: calc(100vw - 3rem);
	}

	.external-encyclopedia-nav__links {
		display: grid;
		grid-template-columns: 1fr;
	}

	.external-encyclopedia-nav__item > a {
		flex: 1 1 auto;
	}
}