/* ========== NAPCB 全站共享样式 ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
	font-family: "微软雅黑", "Microsoft YaHei", Arial, sans-serif;
	font-size: 14px;
	background: #272727;
}
img { border: 0; vertical-align: middle; }

/* ---------- 头部与导航 ---------- */
.site-header {
	background: #2b2b2b;
}
.header-inner {
	max-width: 1000px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 12px 0;
	position: relative;
}
.logo { display: block; line-height: 0; }
.logo img { width: 200px; height: auto; aspect-ratio: 2 / 1; display: block; }
.header-right {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 12px;
	margin-left: auto;
}
.header-tel { color: #fff; font-size: 16px; letter-spacing: 1px; }
.header-tel b { color: #00a0e9; font-weight: 600; }

.header-top { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: flex-end; width: 100%; }

.main-nav { display: flex; flex-wrap: wrap; gap: 4px; }
.main-nav a {
	position: relative;
	display: block;
	padding: 12px 20px;
	color: #c9c9c9;
	font-size: 15px;
	text-decoration: none;
	transition: color .25s;
}
.main-nav a:hover {
	color: #fff;
	text-decoration: none;
}
.main-nav a.active,
.main-nav a.active:hover {
	color: #fff;
	background: transparent;
}
.main-nav a::after {
	content: '';
	position: absolute;
	left: 50%;
	bottom: 4px;
	transform: translateX(-50%);
	width: 0;
	height: 3px;
	border-radius: 2px;
	background: #00a0e9;
	transition: width .25s;
}
.main-nav a:hover::after { width: 0; }
.main-nav a.active::after { width: 26px; }
.main-nav a:not(.active)::after { width: 0 !important; }

/* ---------- 内容区 ---------- */
.page-main { background: #272727; padding: 26px 0 30px; }
.wrap { max-width: 1000px; margin: 0 auto; }
.crumb-bar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	background: #333;
	border: 1px solid #444;
	border-bottom: none;
	border-radius: 8px 8px 0 0;
	padding: 0 14px;
	height: 39px;
	color: #fff;
}
.crumb-bar .links { color: #ddd; }
.crumb-bar .links a { color: #00a0e9; }
.crumb-bar .links a:hover { text-decoration: underline; }
.panel {
	border: 1px solid #444;
	border-top: none;
	border-radius: 0 0 8px 8px;
	padding: 24px;
	color: #fff;
}
.panel a { color: #00a0e9; }

/* ---------- 页脚 ---------- */
.site-footer {
	background: #272727;
	text-align: center;
	padding: 26px 0 30px;
	color: #fff;
}
.footer-nav { margin-bottom: 14px; font-size: 16px; }
.footer-nav a { color: #fff; margin: 0 10px; transition: color .2s; }
.footer-nav a:hover { color: #00a0e9; text-decoration: none; }
.footer-nav span { color: #555; }
.site-footer p { margin: 7px 0; color: #bbb; font-size: 13px; }
.site-footer p a { color: #bbb; }
.site-footer p a:hover { color: #00a0e9; }