/*
 * DEMAC 子主题 —— 站点级布局与基础外观。
 * 复用 demac-core.css 中定义的 --demac-* 设计变量。
 * 仅承载「整站框架」样式（页头/页脚/面包屑/归档头/正文排版），
 * 组件视觉统一来自插件 demac-core.css。
 */

html { scroll-behavior: smooth; }
body {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Roboto, Helvetica, Arial, sans-serif;
	color: var(--demac-ink);
	background: #fff;
	line-height: 1.65;
}

/* ---------- 页头：让 Astra 默认头呈现白底工业蓝 ---------- */
.site-header, .ast-header-woo-cart, .ast-primary-header-bar {
	background: #fff !important;
	border-bottom: 1px solid var(--demac-line);
}
.site-branding .site-title a, .site-header .ast-site-title {
	color: var(--demac-blue) !important;
	font-weight: 800;
}
.main-header-menu a, .ast-nav-menu li a { color: var(--demac-ink) !important; }
.main-header-menu a:hover { color: var(--demac-blue) !important; }
.demac-nav-cta { margin-inline-start: 14px; }

/* ---------- 面包屑 ---------- */
.demac-breadcrumb {
	font-size: 13px; color: var(--demac-muted); padding: 18px 0 6px;
}
.demac-breadcrumb a { color: var(--demac-muted); text-decoration: none; }
.demac-breadcrumb a:hover { color: var(--demac-blue); }
.demac-breadcrumb__sep { margin: 0 8px; color: var(--demac-line); }

/* ---------- 归档头（蓝底标题区） ---------- */
.demac-archive__head {
	background: linear-gradient(100deg, var(--demac-blue-dark), var(--demac-blue));
	color: #fff; padding: 40px 0;
}
.demac-archive__title { font-size: clamp(24px, 3vw, 34px); margin: 0 0 8px; color: #fff; }
.demac-archive__sub { margin: 0; opacity: .92; font-size: 15px; line-height: 1.7; max-width: 820px; color: #fff; }

.demac-filter { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.demac-filter__item {
	display: inline-block; padding: 8px 16px; border-radius: 999px;
	background: rgba(255, 255, 255, .14); color: #fff; text-decoration: none;
	font-size: 14px; transition: background .16s ease;
}
.demac-filter__item:hover { background: rgba(255, 255, 255, .28); color: #fff; }
.demac-filter__item.is-active { background: var(--demac-orange); color: #fff; }

.demac-archive__grid { margin: 36px 0 8px; }
.demac-empty { padding: 40px 0; color: var(--demac-muted); }

.demac-list__item { padding: 22px 0; border-bottom: 1px solid var(--demac-line); }
.demac-list__item h2 { margin: 0 0 8px; font-size: 19px; }
.demac-list__item a { color: var(--demac-blue); text-decoration: none; }

/* ---------- 通用页面 / 详情排版 ---------- */
.demac-page, .demac-single { padding: 14px 0 56px; }
.demac-page__title, .demac-single__title {
	font-size: clamp(24px, 3vw, 34px); margin: 8px 0 22px; color: var(--demac-ink); line-height: 1.25;
}
.demac-single__date { display: block; color: var(--demac-muted); font-size: 13px; margin-bottom: 16px; }
.demac-single__media { margin-bottom: 22px; border-radius: var(--demac-radius); overflow: hidden; }

.demac-richtext { font-size: 16px; color: var(--demac-ink); }
.demac-richtext h2 { font-size: 26px; margin: 34px 0 14px; color: var(--demac-blue-dark); }
.demac-richtext h3 { font-size: 20px; margin: 26px 0 12px; color: var(--demac-blue); }
.demac-richtext p { margin: 0 0 16px; line-height: 1.8; }
.demac-richtext ul, .demac-richtext ol { margin: 0 0 18px; padding-inline-start: 24px; }
.demac-richtext li { margin-bottom: 8px; }
.demac-richtext img { max-width: 100%; height: auto; border-radius: var(--demac-radius); }
.demac-richtext a { color: var(--demac-blue); }
.demac-richtext table { width: 100%; border-collapse: collapse; margin: 0 0 18px; }
.demac-richtext th, .demac-richtext td { border: 1px solid var(--demac-line); padding: 10px 14px; text-align: start; }

/* ---------- 404 ---------- */
.demac-404__inner { text-align: center; padding: 64px 0; }
.demac-404__title { font-size: clamp(28px, 4vw, 44px); color: var(--demac-blue); margin: 0 0 12px; }
.demac-404__lead { color: var(--demac-muted); font-size: 16px; margin: 0 auto 32px; max-width: 640px; }
.demac-404__actions { margin-top: 30px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- 页脚备案 / 多语言 ---------- */
.demac-footer-meta { background: var(--demac-blue-dark); color: #cdd9ee; padding: 22px 0; font-size: 13px; }
.demac-footer-meta__inner { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.demac-footer-meta__legal { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; }
.demac-footer-meta__links { list-style: none; display: flex; flex-wrap: wrap; gap: 14px; margin: 0; padding: 0; }
.demac-footer-meta__links a { color: #cdd9ee; text-decoration: none; }
.demac-footer-meta__links a:hover { color: #fff; }
.demac-footer-meta__copy { margin: 0; color: #9fb2d4; }
.demac-footer-meta__icp a { color: #9fb2d4; text-decoration: none; }
.demac-footer-meta .demac-langs__item a { color: #9fb2d4; }
.demac-footer-meta .demac-langs__item.is-active a { color: #fff; font-weight: 700; }

/* ---------- 自定义站点头部 ---------- */
.demac-site-header {
	background: #fff;
	border-bottom: 1px solid var(--demac-line);
	position: sticky;
	top: 0;
	z-index: 1000;
}
.demac-site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	padding: 14px 0;
}
.demac-site-header__brand a { text-decoration: none; display: inline-flex; align-items: center; }
.demac-site-header__logo-img { height: 60px; width: auto; max-width: 300px; display: block; }
@media (max-width: 640px) { .demac-site-header__logo-img { height: 48px; max-width: 220px; } }
.demac-site-header__logo-text {
	font-size: 22px; font-weight: 800; color: var(--demac-blue); letter-spacing: -.5px;
}
.demac-site-header__nav { flex: 1; display: flex; justify-content: flex-end; }
.demac-menu,
.demac-site-header__nav .menu {
	list-style: none; margin: 0; padding: 0;
	display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.demac-menu li { position: relative; }
.demac-menu a {
	display: block; padding: 10px 14px; color: var(--demac-ink);
	text-decoration: none; font-size: 15px; font-weight: 500;
	border-radius: var(--demac-radius); transition: color .15s, background .15s;
}
.demac-menu a:hover { color: var(--demac-blue); background: var(--demac-surface); }
.demac-menu .demac-nav-cta { margin-inline-start: 8px; }
.demac-menu .demac-nav-cta a {
	background: var(--demac-orange); color: #fff !important;
	padding: 10px 18px; font-weight: 600;
}
.demac-menu .demac-nav-cta a:hover { background: var(--demac-orange-dark); }

/* 顶部工具条 + 语言切换 */
.demac-topbar {
	background: var(--demac-blue, #082068);
	color: #fff;
	font-size: 13px;
}
.demac-topbar__inner {
	display: flex; align-items: center; justify-content: space-between; gap: 12px;
	padding: 8px 0;
}
.demac-topbar__contact { display: flex; gap: 18px; flex-wrap: wrap; }
.demac-topbar__item { color: rgba(255,255,255,.9); text-decoration: none; }
.demac-topbar__item:hover { color: #fff; }
.demac-topbar__ico { margin-inline-end: 5px; }

.demac-site-header__lang { margin-inline-start: 10px; }
.demac-site-header__lang .demac-langs { gap: 4px; }
.demac-site-header__lang .demac-langs__item a {
	padding: 6px 10px; font-size: 13px; border-radius: 999px;
	background: var(--demac-surface); color: var(--demac-ink);
}
.demac-site-header__lang .demac-langs__item.is-active a { background: var(--demac-blue); color: #fff; }

/* 语言切换通用样式 */
.demac-langs { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.demac-langs__item a {
	display: inline-block; padding: 6px 11px; font-size: 14px; font-weight: 600;
	text-decoration: none; color: var(--demac-ink); border-radius: var(--demac-radius);
	border: 1px solid var(--demac-line); transition: background .15s, color .15s, border-color .15s;
}
.demac-langs__item a:hover { border-color: var(--demac-blue); color: var(--demac-blue); }
.demac-langs__item.is-active a { background: var(--demac-blue); color: #fff; border-color: var(--demac-blue); }

/* 站点页脚 */
.demac-site-footer { background: #0c1830; color: rgba(255,255,255,.82); margin-top: 56px; padding: 44px 0 26px; font-size: 14px; }
.demac-site-footer__inner { display: grid; gap: 28px; }
.demac-site-footer__lang { display: flex; align-items: center; gap: 12px; }
.demac-site-footer__lang-label { color: #fff; font-weight: 600; }
.demac-site-footer__lang .demac-langs__item a { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.18); }
.demac-site-footer__lang .demac-langs__item.is-active a { background: var(--demac-orange); border-color: var(--demac-orange); }
.demac-site-footer__meta a { color: #7fb0ff; }
.demac-site-footer__addr { margin: 0 0 6px; line-height: 1.6; }
.demac-site-footer__contact { margin: 0 0 14px; display: flex; gap: 18px; flex-wrap: wrap; }
.demac-site-footer__links { display: flex; gap: 18px; flex-wrap: wrap; margin: 0; }
.demac-site-footer__links a { color: #7fb0ff; text-decoration: none; }
.demac-site-footer__links a:hover { text-decoration: underline; }

/* 「网站导航」整宽板块：标题左 + 6 列 mega menu 右（每列一级标题 + 子项） */
.demac-site-footer__nav { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 24px 48px; align-items: start; padding-bottom: 26px; border-bottom: 1px solid rgba(255,255,255,.10); }
.demac-site-footer__nav-aside { display: flex; flex-direction: column; gap: 14px; align-self: start; }
.demac-site-footer__nav-title { margin: 4px 0 0; font-size: 16px; font-weight: 700; color: #fff; letter-spacing: .5px; }
.demac-site-footer__nav-mark { display: inline-flex; align-self: flex-start; line-height: 0; opacity: .96; transition: opacity .18s ease; }
.demac-site-footer__nav-mark:hover { opacity: 1; }
.demac-site-footer__nav-mark img {
	display: block;
	width: 168px;
	height: auto;
	max-width: 100%;
	padding: 6px 8px;
	background: #fff;
	border-radius: 6px;
	box-shadow: 0 4px 14px rgba(0,0,0,.18);
}
.demac-site-footer__sections { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 28px 24px; }
.demac-site-footer__section { min-width: 0; }
.demac-site-footer__section-title {
	margin: 0 0 12px;
	font-size: 14px;
	font-weight: 700;
	color: #fff;
	letter-spacing: .3px;
	line-height: 1.3;
}
.demac-site-footer__section-title a { color: #fff; text-decoration: none; transition: color .16s ease; }
.demac-site-footer__section-title a:hover { color: var(--demac-orange); }
.demac-site-footer__section-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.demac-site-footer__section-list a {
	color: rgba(255,255,255,.7);
	text-decoration: none;
	font-size: 13px;
	line-height: 1.6;
	display: inline-block;
	padding: 2px 0;
	transition: color .16s ease, padding-inline-start .16s ease;
}
.demac-site-footer__section-list a:hover { color: #fff; padding-inline-start: 4px; }

/* 联系信息次要行：地址/联系方式靠左，政策链接靠右 */
.demac-site-footer__contact-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }
.demac-site-footer__contact-row .demac-site-footer__addr { margin: 0 0 6px; line-height: 1.6; }
.demac-site-footer__contact-row .demac-site-footer__contact { margin: 0; }
.demac-site-footer__contact-row .demac-site-footer__links { align-self: center; }

/* 平板：6 列 → 3 列 */
@media (max-width: 1100px) {
	.demac-site-footer__sections { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 28px; }
}
/* 窄屏：3 列 → 2 列 + 标题单独一行 */
@media (max-width: 720px) {
	.demac-site-footer__nav { grid-template-columns: 1fr; gap: 14px; }
	.demac-site-footer__contact-row { flex-direction: column; align-items: flex-start; }
}
/* 手机：2 列 → 1 列 */
@media (max-width: 480px) {
	.demac-site-footer__sections { grid-template-columns: 1fr; }
}

/* 二级菜单 */
.demac-menu ul {
	position: absolute; top: 100%; left: 0; min-width: 220px;
	background: #fff; border: 1px solid var(--demac-line); border-radius: var(--demac-radius);
	box-shadow: 0 10px 24px rgba(16,42,88,.12); padding: 8px 0;
	list-style: none; margin: 0; opacity: 0; visibility: hidden; transform: translateY(6px);
	transition: opacity .18s, transform .18s, visibility .18s;
}
.demac-menu li:hover > ul { opacity: 1; visibility: visible; transform: translateY(0); }
.demac-menu ul a { padding: 9px 16px; border-radius: 0; }

/* 移动端汉堡按钮 */
.demac-site-header__toggle {
	display: none; flex-direction: column; gap: 5px;
	background: none; border: none; cursor: pointer; padding: 6px;
}
.demac-site-header__toggle span {
	display: block; width: 24px; height: 2px; background: var(--demac-ink);
}

@media (max-width: 920px) {
	.demac-site-header__toggle { display: flex; }
	.demac-site-header__nav {
		position: fixed; inset: 64px 0 auto 0; background: #fff;
		border-bottom: 1px solid var(--demac-line); padding: 12px var(--demac-gutter);
		max-height: 0; overflow: hidden; opacity: 0; transition: max-height .25s, opacity .25s;
	}
	.demac-site-header__nav.is-open { max-height: 70vh; opacity: 1; overflow: auto; }
	.demac-site-header__lang { display: none; }
	.demac-topbar__contact { display: none; }
	.demac-topbar__inner { justify-content: flex-end; }
	.demac-site-header__nav .demac-menu,
	.demac-site-header__nav .menu { flex-direction: column; align-items: stretch; gap: 4px; }
	.demac-menu a { padding: 12px 8px; }
	.demac-menu ul { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding-inline-start: 16px; display: none; }
	.demac-menu li.is-open > ul { display: block; }
}

/* ---------- Support & Resources 卡片网格 ---------- */
.demac-support-grid {
	display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 18px; margin: 28px 0 36px;
}
.demac-support-card {
	display: block; padding: 24px; border: 1px solid var(--demac-line);
	border-radius: var(--demac-radius); background: #fff; text-decoration: none;
	color: var(--demac-ink); transition: border-color .16s, box-shadow .16s, transform .16s;
}
.demac-support-card:hover {
	border-color: var(--demac-blue); box-shadow: 0 10px 24px rgba(16,42,88,.10);
	transform: translateY(-3px);
}
.demac-support-card h3 { margin: 0 0 8px; font-size: 18px; color: var(--demac-blue); }
.demac-support-card p { margin: 0; color: var(--demac-muted); font-size: 14px; line-height: 1.6; }

/* ---------- Contact 列表 ---------- */
.demac-contact-list {
	list-style: none; margin: 0 0 28px; padding: 18px 22px;
	background: var(--demac-surface); border-radius: var(--demac-radius);
	border: 1px solid var(--demac-line);
}
.demac-contact-list li { padding: 7px 0; font-size: 15px; }
.demac-contact-list strong { color: var(--demac-blue); }

/* ---------- 响应式 ---------- */
@media (max-width: 782px) {
	.demac-archive__head { padding: 28px 0; }
	.demac-page, .demac-single { padding: 8px 0 40px; }
	.demac-support-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
	.demac-support-grid { grid-template-columns: 1fr; }
}