/* RSS 按钮 — 样式与主题切换按钮一致，位于其左侧 */
.rss-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2.4rem;
	height: 2.4rem;
	padding: 0;
	background: transparent;
	border: none;
	border-radius: 0.375rem;
	cursor: pointer;
	font-size: inherit;
	margin-right: 0.5em;
	margin-top: 1.6em;
	transition: background-color 0.15s ease;
	color: var(--theme-nav-btn);
	/* 浅色模式下 RSS 图标颜色 */
}

.rss-btn:hover {
	background: var(--highlight-weak, rgba(128, 128, 128, 0.2));
}

.rss-btn:focus-visible {
	outline: 2px solid var(--highlight-strong, rgba(128, 128, 128, 0.4));
	outline-offset: 2px;
}

.rss-btn svg {
	width: 1.8rem;
	height: 1.8rem;
}

/* 深色模式下 RSS 图标颜色 */
html[data-theme="dark"] .rss-btn {
	color: var(--theme-nav-btn);
}