@charset "UTF-8";
@import url("//at.alicdn.com/t/font_1760821_g2h4wqzu4zu.css");

:root {
	--dark: #000
}

a {
	color: var(--dark);
}

a:hover{
	color:#0084ff;
}

body {
	background: #f2f2f2;
	
}

ul{
	margin:0;
	padding:0;
}

button:focus {
	outline: 0;
	outline: 0;
}

ul{
	margin:0;
	padding:0;
}

.shu{color:#0084ff;}

/* H6标题 */
.card-body .message h6 {
	border-left: 3px solid #6293d4;
	text-indent: 8px;
	font-weight: bold;
	padding: 2px 0px;
	margin: 8px 0px;
}

/* H5标题 */
.card-body .message h5 {
	border-left: 4px solid #84985a;
	text-indent: 8px;
	font-weight: bold;
	padding: 2px 0px;
	margin: 8px 0px;
}

/* H4标题 */
.card-body .message h4 {
	border-left: 5px solid #b55594;
	text-indent: 8px;
	font-weight: bold;
	padding: 2px 0px;
	margin: 8px 0px;
}

/* H3标题 */
.card-body .message h3 {
	border-left: 6px solid #a232de;
	text-indent: 8px;
	font-weight: bold;
	padding: 2px 0px;
	margin: 8px 0px;
}

/* H2标题 */
.card-body .message h2 {
	border-left: 7px solid #32de5d;
	text-indent: 8px;
	font-weight: bold;
	padding: 2px 0px;
	margin: 8px 0px;
}

/* H1标题 */
.card-body .message h1 {
	border-left: 8px solid #de3232;
	text-indent: 8px;
	font-weight: bold;
	padding: 2px 0px;
	margin: 8px 0px;
}

.search_btn{
	position: absolute;
	right: 0;
	height: 30px;
	z-index: 10;
	background: transparent;
	border: 0;padding:0px 10px;
}

/* ======================= */
/* 卡片头部标签美化 & 背景区分 */
/* ======================= */

.card-header-tabs {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: flex-start;
	gap: 12px;
	margin: 0;
	padding: 0;
	list-style: none;
}

/* 每个tab item */
.card-header-tabs .nav-item {
	margin: 0;
}

/* 每个tab链接 */
.card-header-tabs .nav-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 6px 16px;
	font-weight: 600;
	color: #ff66b3;
	border-radius: 14px;
	border: 1px solid rgba(255, 255, 255, 0.35);
	background: rgba(255, 255, 255, 0.35);
	transition: all 0.3s ease;
	text-align: center;
	line-height: 1.4;
	backdrop-filter: blur(10px);
}

/* Hover 状态 */
.card-header-tabs .nav-link:hover {
	background: rgba(255, 255, 255, 0.7);
	color: #ff3399;
	transform: translateY(-1px);
	box-shadow: 0 2px 6px rgba(255, 170, 210, 0.25);
}

/* Active 状态 */
.card-header-tabs .nav-link.active {
	background: linear-gradient(135deg, #ffaadf 0%, #e3b6ff 100%);
	color: #fff;
	border: none;
	box-shadow: 0 4px 10px rgba(255, 150, 220, 0.35);
	transform: translateY(-1px);
}

/* 给每个tab增加不同的背景色区分板块 */
.card-header-tabs .nav-item:nth-child(1) .nav-link { background: rgba(255, 200, 200, 0.35); }
.card-header-tabs .nav-item:nth-child(2) .nav-link { background: rgba(200, 255, 200, 0.35); }
.card-header-tabs .nav-item:nth-child(3) .nav-link { background: rgba(200, 200, 255, 0.35); }
.card-header-tabs .nav-item:nth-child(4) .nav-link { background: rgba(255, 255, 200, 0.35); }
.card-header-tabs .nav-item:nth-child(5) .nav-link { background: rgba(255, 200, 255, 0.35); }

/* 手机端优化 */
@media (max-width: 768px) {
	.card-header-tabs .nav-link {
		padding: 5px 12px;
		font-size: 14px;
	}

	/*  新增：强制缩小nav-item字体为10px */
	.nav.nav-tabs.card-header-tabs .nav-item .nav-link {
		font-size: 10px !important;
		padding: 3px 8px !important;
	}

	/* 减少间距让一行可放更多内容 */
	.card-header-tabs {
		gap: 6px !important;
	}
}

.navbar { padding: 0; }
.navbar>.container { padding-right: 0 }
.navbar.bg-dark { background-color: var(--white) !important }
.modal-content{ border:none; }
.modal-header{ border-bottom:none; }
.modal-footer{ border-top:none; }

@media (max-width: 992px){
	#nav > ul:first-child > li:not(:first-child) { padding-left: 0rem; }
}

.navbar-dark .navbar-toggler { border-color: transparent !important; color: var(--dark); padding: 1rem }
.navbar-dark .navbar-toggler:before { display: inline-block; font: normal normal normal 14px/1 FontAwesome; font-size: inherit; text-rendering: auto; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; content: "\f0c9" }
.navbar-dark .navbar-toggler-icon { display: none }
.navbar-dark .navbar-brand { color: var(--dark); }
.navbar-dark .navbar-nav .nav-link { color: #8590a6; font-size: 15px; }

.navbar-nav .nav-link{ padding: 0.7rem 1rem; }
.navbar-expand-lg .navbar-nav .nav-link { padding:1rem 0rem; margin-right:1.1rem; }

.navbar-dark .navbar-nav .active>.nav-link, 
.navbar-dark .navbar-nav .nav-link.active, 
.navbar-dark .navbar-nav .nav-link.show, 
.navbar-dark .navbar-nav .show>.nav-link { color: var(--dark) }

.subject { font-size: 1.04rem; height: 1.7rem; display: -webkit-box !important; text-overflow: ellipsis; overflow: hidden; -webkit-line-clamp: 1; -webkit-box-orient: vertical; }

.navbar-dark .navbar-nav .nav-item.active>.nav-link { color:#0084ff; font-weight: 600 }
.navbar-dark .navbar-nav .nav-link:focus, 
.navbar-dark .navbar-nav .nav-link:hover { color: var(--dark); transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out; }
.navbar-dark .navbar-brand:focus, .navbar-dark .navbar-brand:hover { color: var(--dark) }

.aside>a.btn { border-width: 0 }
.card { background: var(--white); border:none; box-shadow: 0 0px 0px rgba(26, 26, 26, .1); border-radius:6px; }
.card:hover{ box-shadow: 0px 0px 10px rgba(26, 26, 26, .1); transition: box-shadow .5s ease-in-out; }
.card-footer:last-child { border-radius: 0 0 calc(6px - 0px) calc(6px - 0px); }
.imgbg_top{ border-top-left-radius:6px; border-top-right-radius:6px; }

/* Card Header */
.card>.card-header {
	background: rgba(255, 255, 255, 0.45);
	backdrop-filter: blur(15px) saturate(180%);
	-webkit-backdrop-filter: blur(15px) saturate(180%);
	border: 1px solid rgba(255, 255, 255, 0.25);
	border-radius: 20px;
	padding: 14px 20px;
	box-shadow: 0 6px 20px rgba(255, 180, 230, 0.15);
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	justify-content: flex-start;
	gap: 12px;
}

/* ======================= */
/* 卡片头部标签美化 & 背景区分 */
/* ======================= */
.card-header-tabs, .card-header-tabs .nav-item, .card-header-tabs .nav-link { 
	display: flex !important; 
	flex-wrap: wrap !important; 
	align-items: center !important; 
	justify-content: flex-start !important; 
}

/* 默认背景和玻璃风格 */
.card-header-tabs .nav-link {
	color: #ff66b3 !important;
	font-weight: 600 !important;
	border-radius: 14px !important;
	border: 1px solid rgba(255, 255, 255, 0.35) !important;
	background: rgba(255, 255, 255, 0.35) !important;
	padding: 6px 16px !important;
	text-align: center !important;
	line-height: 1.4 !important;
	backdrop-filter: blur(10px) !important;
	transition: all 0.3s ease !important;
}

/* Hover 状态 */
.card-header-tabs .nav-link:hover {
	background: rgba(255, 255, 255, 0.7) !important;
	color: #ff3399 !important;
	transform: translateY(-1px) !important;
	box-shadow: 0 2px 6px rgba(255, 170, 210, 0.25) !important;
}

/* Active 状态 */
.card-header-tabs .nav-link.active {
	background: linear-gradient(135deg, #ffaadf 0%, #e3b6ff 100%) !important;
	color: #fff !important;
	border: none !important;
	box-shadow: 0 4px 10px rgba(255, 150, 220, 0.35) !important;
	transform: translateY(-1px) !important;
}

/* 独立背景色区分每个板块（非 Active） */
.nav-item.tab-home .nav-link { background: rgba(255, 200, 200, 0.35) !important; }
.nav-item.tab-news .nav-link { background: rgba(200, 255, 200, 0.35) !important; }
.nav-item.tab-contact .nav-link { background: rgba(200, 200, 255, 0.35) !important; }
.nav-item.tab-about .nav-link { background: rgba(255, 255, 200, 0.35) !important; }
.nav-item.tab-help .nav-link { background: rgba(255, 200, 255, 0.35) !important; }

/*  手机端字体固定10px，间距更紧凑 */
@media (max-width: 768px) {
	.card-header-tabs .nav-link {
		padding: 4px 10px !important;
		font-size: 10px !important;
	}
	.card-header-tabs {
		gap: 6px !important;
	}
}