/**
 * RiPro 模板仍输出 Bootstrap 4 类名与结构，在 Bootstrap 5 之上做兼容桥接。
 * 不加载父主题 CSS 时依赖本文件。
 */

/* ---------- RiPro 顶栏 vs Bootstrap 5：类名冲突（错乱主因） ----------
 * RiPro 在 header 里用 `<div class="navbar">` 作为自定义 flex 条，不是 BS5 的 Navbar 组件。
 * BS5 的 `.navbar` 会设置 flex-wrap、justify-content: space-between、padding 等，导致顶栏错位。
 */
.site-header .container > .navbar,
.site-header > .container > .navbar {
	display: flex !important;
	flex-direction: row !important;
	flex-wrap: nowrap !important;
	align-items: center !important;
	justify-content: flex-start !important;
	width: 100%;
	height: 80px;
	padding: 0 !important;
	margin: 0 !important;
	gap: 0;
	position: relative;
	--bs-navbar-padding-x: 0;
	--bs-navbar-padding-y: 0;
	--bs-navbar-brand-padding-y: 0;
}

@media (max-width: 991px) {
	.site-header .container > .navbar,
	.site-header > .container > .navbar {
		height: 60px;
	}
}

/* 顶栏右侧无效 HTML `<li class="dropdown">` 可能显示列表符号 */
.navbar .actions li {
	list-style: none;
}

/* ---------- 栅格：无间距行 ---------- */
.row.no-gutters,
.row.g-0 {
	--bs-gutter-x: 0;
	--bs-gutter-y: 0;
	margin-left: 0;
	margin-right: 0;
}
.row.no-gutters > *,
.row.g-0 > * {
	padding-left: 0;
	padding-right: 0;
}

/* ---------- 输入组 append / prepend（BS4 结构） ---------- */
.input-group-append,
.input-group-prepend {
	display: flex;
}
.input-group-append {
	margin-left: -1px;
}
.input-group-prepend {
	margin-right: -1px;
}
.input-group > .input-group-append > .btn,
.input-group > .input-group-append > .input-group-text,
.input-group > .input-group-prepend > .btn,
.input-group > .input-group-prepend > .input-group-text {
	position: relative;
	z-index: 2;
}
.input-group > .input-group-append > .btn:first-child,
.input-group > .input-group-append > .input-group-text:first-child {
	border-top-left-radius: 0;
	border-bottom-left-radius: 0;
}
.input-group > .input-group-prepend > .btn:last-child,
.input-group > .input-group-prepend > .input-group-text:last-child {
	border-top-right-radius: 0;
	border-bottom-right-radius: 0;
}

/* ---------- 下拉右对齐 ---------- */
.dropdown-menu-right,
.dropdown-menu-end {
	right: 0 !important;
	left: auto !important;
}

/* ---------- 徽章 pill ---------- */
.badge-pill,
.badge.rounded-pill {
	border-radius: 50rem;
}

/* ---------- 按钮块级 ---------- */
.btn-block {
	display: block;
	width: 100%;
}

/* ---------- 字重 ---------- */
.font-weight-bold {
	font-weight: 700 !important;
}
.font-weight-normal {
	font-weight: 400 !important;
}

/* ---------- 浮动（BS4 命名） ---------- */
.float-left {
	float: left !important;
}
.float-right {
	float: right !important;
}

/* ---------- 文本对齐 ---------- */
.text-left {
	text-align: left !important;
}
.text-right {
	text-align: right !important;
}

/* ---------- margin / padding 常用刻度（0–5） ---------- */
.m-0 {
	margin: 0 !important;
}
.m-1 {
	margin: 0.25rem !important;
}
.m-2 {
	margin: 0.5rem !important;
}
.m-3 {
	margin: 1rem !important;
}
.m-4 {
	margin: 1.5rem !important;
}
.m-5 {
	margin: 3rem !important;
}

.mt-0 {
	margin-top: 0 !important;
}
.mt-1 {
	margin-top: 0.25rem !important;
}
.mt-2 {
	margin-top: 0.5rem !important;
}
.mt-3 {
	margin-top: 1rem !important;
}
.mt-4 {
	margin-top: 1.5rem !important;
}
.mt-5 {
	margin-top: 3rem !important;
}

.mb-0 {
	margin-bottom: 0 !important;
}
.mb-1 {
	margin-bottom: 0.25rem !important;
}
.mb-2 {
	margin-bottom: 0.5rem !important;
}
.mb-3 {
	margin-bottom: 1rem !important;
}
.mb-4 {
	margin-bottom: 1.5rem !important;
}
.mb-5 {
	margin-bottom: 3rem !important;
}

.ml-0 {
	margin-left: 0 !important;
}
.ml-1 {
	margin-left: 0.25rem !important;
}
.ml-2 {
	margin-left: 0.5rem !important;
}
.ml-3 {
	margin-left: 1rem !important;
}
.ml-4 {
	margin-left: 1.5rem !important;
}
.ml-5 {
	margin-left: 3rem !important;
}

.mr-0 {
	margin-right: 0 !important;
}
.mr-1 {
	margin-right: 0.25rem !important;
}
.mr-2 {
	margin-right: 0.5rem !important;
}
.mr-3 {
	margin-right: 1rem !important;
}
.mr-4 {
	margin-right: 1.5rem !important;
}
.mr-5 {
	margin-right: 3rem !important;
}

.mx-auto {
	margin-left: auto !important;
	margin-right: auto !important;
}

.pl-0 {
	padding-left: 0 !important;
}
.pl-1 {
	padding-left: 0.25rem !important;
}
.pl-2 {
	padding-left: 0.5rem !important;
}
.pl-3 {
	padding-left: 1rem !important;
}

.pr-0 {
	padding-right: 0 !important;
}
.pr-1 {
	padding-right: 0.25rem !important;
}
.pr-2 {
	padding-right: 0.5rem !important;
}
.pr-3 {
	padding-right: 1rem !important;
}

.pt-1 {
	padding-top: 0.25rem !important;
}
.pt-2 {
	padding-top: 0.5rem !important;
}
.pb-1 {
	padding-bottom: 0.25rem !important;
}
.pb-2 {
	padding-bottom: 0.5rem !important;
}

.p-0 {
	padding: 0 !important;
}
.p-1 {
	padding: 0.25rem !important;
}
.p-2 {
	padding: 0.5rem !important;
}
.p-3 {
	padding: 1rem !important;
}

/* ---------- form-row ---------- */
.form-row {
	display: flex;
	flex-wrap: wrap;
	margin-right: -5px;
	margin-left: -5px;
}
.form-row > .col,
.form-row > [class*="col-"] {
	padding-right: 5px;
	padding-left: 5px;
}

/* ---------- media 对象（BS4） ---------- */
.media {
	display: flex;
	align-items: flex-start;
}
.media-body {
	flex: 1;
}

/* ---------- BS4 关闭按钮 ---------- */
button.close {
	float: right;
	font-size: 1.35rem;
	font-weight: 700;
	line-height: 1;
	color: #000;
	text-shadow: 0 1px 0 #fff;
	opacity: 0.5;
	background: transparent;
	border: 0;
	padding: 0;
	margin: -0.25rem -0.25rem -0.25rem auto;
}
button.close:hover {
	opacity: 0.75;
}

/* ---------- 无障碍：仅隐藏视觉（若主题使用） ---------- */
.sr-only,
.visually-hidden {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

/* RiPro 缩略图比例盒 .placeholder 与 Bootstrap 5 骨架类 .placeholder 同名冲突 */
.entry-media .placeholder,
.post-grid .entry-media .placeholder,
.post-list .entry-media .placeholder,
.carousel .entry-media .placeholder {
	display: block !important;
	width: 100% !important;
	min-height: 0 !important;
	height: 0 !important;
	overflow: hidden !important;
	padding-top: 0 !important;
	padding-left: 0 !important;
	padding-right: 0 !important;
	margin: 0 !important;
	background: none !important;
	background-color: transparent !important;
	color: inherit !important;
	opacity: 1 !important;
	cursor: default !important;
	vertical-align: unset !important;
	border: none !important;
	border-radius: 0 !important;
	animation: none !important;
	-webkit-mask-image: none !important;
	mask-image: none !important;
}

.entry-media .placeholder::before,
.entry-media .placeholder::after {
	display: none !important;
	content: none !important;
}

.entry-media .placeholder.btn::before {
	display: none !important;
}