/*
Theme Name: Boya（宝亚玻璃）
Theme URI:  https://example.com/boya
Author:     Kou
Author URI: https://example.com
Description: 徐州宝亚玻璃制品有限公司多语言 B2B 官网主题。经典 PHP 模板结构，支持 Polylang 中英双语、boya_product 产品目录（列表/详情/规格表）、产品线归档与「获取报价」询盘表单。全站不展示价格，统一以询盘转化。
Version:     1.0.0
License:     GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: boya
Tags:        custom-menu, featured-images, translation-ready, responsive-layout, blog
*/

/* ==========================================================================
   1. 设计变量（深蓝 / 墨绿 + 浅灰底，克制配色，B2B 制造业质感）
   ========================================================================== */
:root {
	--boya-navy: #12355a;
	--boya-navy-dark: #0b2440;
	--boya-green: #1f5f4b;
	--boya-green-light: #2b7d64;
	--boya-gold: #c39a4e;
	--boya-ink: #1b2430;
	--boya-body: #46525f;
	--boya-muted: #7b8794;
	--boya-line: #e2e7ed;
	--boya-line-soft: #eef1f5;
	--boya-bg: #f5f7f9;
	--boya-white: #ffffff;
	--boya-radius: 6px;
	--boya-radius-lg: 10px;
	--boya-shadow: 0 1px 2px rgba(18, 53, 90, 0.06), 0 8px 24px rgba(18, 53, 90, 0.06);
	--boya-shadow-hover: 0 2px 6px rgba(18, 53, 90, 0.08), 0 16px 36px rgba(18, 53, 90, 0.12);
	--boya-container: 1200px;
	--boya-header-h: 68px;
	--boya-font: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB",
		"Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
}

/* ==========================================================================
   2. 基础重置与排版
   ========================================================================== */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body.boya {
	margin: 0;
	background: var(--boya-bg);
	color: var(--boya-body);
	font-family: var(--boya-font);
	font-size: 16px;
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
}

img,
svg {
	max-width: 100%;
	height: auto;
	display: block;
}

a {
	color: var(--boya-navy);
	text-decoration: none;
	transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

a:hover {
	color: var(--boya-green);
}

h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 0 0 0.6em;
	color: var(--boya-navy);
	font-weight: 700;
	line-height: 1.3;
	letter-spacing: 0.01em;
}

h1 {
	font-size: 2rem;
}

h2 {
	font-size: 1.6rem;
}

h3 {
	font-size: 1.15rem;
}

p {
	margin: 0 0 1em;
}

ul,
ol {
	margin: 0 0 1em;
	padding-left: 1.2em;
}

table {
	width: 100%;
	border-collapse: collapse;
}

:focus-visible {
	outline: 2px solid var(--boya-green-light);
	outline-offset: 2px;
}

.boya-container {
	width: 100%;
	max-width: var(--boya-container);
	margin: 0 auto;
	padding: 0 24px;
}

.boya-skip {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--boya-navy);
	color: #fff;
	padding: 10px 16px;
	z-index: 999;
}

.boya-skip:focus {
	left: 8px;
	top: 8px;
	color: #fff;
}

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ==========================================================================
   3. 通用组件：按钮 / 区块标题 / 标签
   ========================================================================== */
.boya-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 26px;
	border: 1px solid transparent;
	border-radius: var(--boya-radius);
	background: var(--boya-green);
	color: #fff;
	font-size: 0.95rem;
	font-weight: 600;
	line-height: 1.4;
	text-align: center;
	cursor: pointer;
	transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.boya-btn:hover {
	background: var(--boya-green-light);
	color: #fff;
}

.boya-btn--ghost {
	background: transparent;
	border-color: rgba(255, 255, 255, 0.6);
	color: #fff;
}

.boya-btn--ghost:hover {
	background: rgba(255, 255, 255, 0.12);
	border-color: #fff;
	color: #fff;
}

.boya-btn--outline {
	background: transparent;
	border-color: var(--boya-navy);
	color: var(--boya-navy);
}

.boya-btn--outline:hover {
	background: var(--boya-navy);
	border-color: var(--boya-navy);
	color: #fff;
}

.boya-btn--block {
	width: 100%;
}

.boya-section {
	padding: 64px 0;
}

.boya-section--white {
	background: var(--boya-white);
	border-top: 1px solid var(--boya-line-soft);
	border-bottom: 1px solid var(--boya-line-soft);
}

.boya-section__head {
	margin-bottom: 36px;
	text-align: center;
}

.boya-section__eyebrow {
	display: inline-block;
	margin-bottom: 10px;
	color: var(--boya-green);
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

.boya-section__head h2 {
	font-size: 1.75rem;
}

.boya-section__sub {
	max-width: 720px;
	margin: 0 auto;
	color: var(--boya-muted);
}

.boya-divider {
	width: 56px;
	height: 3px;
	margin: 14px auto 0;
	background: var(--boya-gold);
	border: 0;
}

.boya-tag {
	display: inline-block;
	padding: 3px 10px;
	border-radius: 999px;
	background: var(--boya-line-soft);
	color: var(--boya-navy);
	font-size: 0.78rem;
	letter-spacing: 0.02em;
}

/* ==========================================================================
   4. 页头（Header）
   ========================================================================== */
.boya-header {
	background: var(--boya-white);
	border-bottom: 1px solid var(--boya-line);
	position: sticky;
	top: 0;
	z-index: 100;
}

.boya-header__inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 16px 20px;
	min-height: var(--boya-header-h);
}

.boya-header__actions {
	display: flex;
	align-items: center;
	gap: 12px;
	order: 3;
}

.boya-brand {
	display: flex;
	flex-direction: column;
	line-height: 1.25;
	color: var(--boya-navy);
	order: 1;
}

.boya-brand:hover {
	color: var(--boya-navy);
}

.boya-brand__name {
	font-size: 1.12rem;
	font-weight: 700;
	letter-spacing: 0.02em;
}

.boya-brand__tag {
	color: var(--boya-muted);
	font-size: 0.74rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.boya-brand img {
	max-height: 44px;
	width: auto;
}

.boya-header__right {
	display: flex;
	align-items: center;
	gap: 14px;
}

.boya-nav {
	order: 2;
	margin-left: auto;
}

.boya-nav ul {
	display: flex;
	align-items: center;
	gap: 4px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.boya-nav li {
	position: relative;
}

.boya-nav a {
	display: block;
	padding: 10px 14px;
	border-radius: var(--boya-radius);
	color: var(--boya-ink);
	font-size: 0.95rem;
	font-weight: 500;
}

.boya-nav a:hover {
	background: var(--boya-line-soft);
	color: var(--boya-navy);
}

.boya-nav .current-menu-item > a,
.boya-nav .current_page_item > a {
	color: var(--boya-green);
}

.boya-nav-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 38px;
	padding: 0;
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius);
	background: var(--boya-white);
	cursor: pointer;
}

.boya-nav-toggle__icon,
.boya-nav-toggle__icon::before,
.boya-nav-toggle__icon::after {
	display: block;
	width: 18px;
	height: 2px;
	background: var(--boya-navy);
	content: "";
	position: relative;
}

.boya-nav-toggle__icon::before {
	position: absolute;
	top: -6px;
}

.boya-nav-toggle__icon::after {
	position: absolute;
	top: 6px;
}

/* 语言切换 */
.boya-lang {
	display: inline-flex;
	align-items: center;
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius);
	overflow: hidden;
}

.boya-lang__item {
	padding: 7px 12px;
	border-right: 1px solid var(--boya-line);
	color: var(--boya-muted);
	font-size: 0.82rem;
	font-weight: 600;
	letter-spacing: 0.04em;
}

.boya-lang__item:last-child {
	border-right: 0;
}

.boya-lang__item.is-current,
.boya-lang__item:hover {
	background: var(--boya-navy);
	color: #fff;
}

/* ==========================================================================
   5. 首页 Hero
   ========================================================================== */
.boya-hero {
	position: relative;
	background: var(--boya-navy-dark);
	color: #fff;
	overflow: hidden;
}

.boya-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(900px 420px at 78% 12%, rgba(43, 125, 100, 0.45), transparent 62%),
		linear-gradient(120deg, rgba(11, 36, 64, 0.92), rgba(18, 53, 90, 0.86));
}

.boya-hero__inner {
	position: relative;
	padding: 96px 0 88px;
	max-width: 760px;
}

.boya-hero__eyebrow {
	display: inline-block;
	margin-bottom: 16px;
	padding: 5px 12px;
	border: 1px solid rgba(255, 255, 255, 0.35);
	border-radius: 999px;
	color: rgba(255, 255, 255, 0.85);
	font-size: 0.78rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.boya-hero__title {
	margin-bottom: 14px;
	color: #fff;
	font-size: 2.35rem;
	line-height: 1.25;
}

.boya-hero__slogan {
	margin-bottom: 18px;
	color: var(--boya-gold);
	font-size: 1.05rem;
	font-weight: 600;
	letter-spacing: 0.04em;
}

.boya-hero__desc {
	max-width: 640px;
	margin-bottom: 32px;
	color: rgba(255, 255, 255, 0.82);
	font-size: 1.02rem;
}

.boya-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
}

.boya-hero__stats {
	position: relative;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 1px;
	margin-top: 56px;
	border-top: 1px solid rgba(255, 255, 255, 0.16);
	padding-top: 28px;
}

.boya-hero__stat {
	padding: 0 12px;
}

.boya-hero__stat b {
	display: block;
	color: #fff;
	font-size: 1.5rem;
	line-height: 1.2;
}

.boya-hero__stat span {
	color: rgba(255, 255, 255, 0.7);
	font-size: 0.85rem;
}

/* ==========================================================================
   6. 产品线卡片 / 产品网格
   ========================================================================== */
.boya-grid {
	display: grid;
	gap: 26px;
}

.boya-grid--lines {
	grid-template-columns: repeat(3, 1fr);
}

.boya-grid--products {
	grid-template-columns: repeat(4, 1fr);
}

.boya-line-card {
	display: flex;
	flex-direction: column;
	background: var(--boya-white);
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius-lg);
	overflow: hidden;
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.boya-line-card:hover {
	box-shadow: var(--boya-shadow-hover);
	transform: translateY(-2px);
}

.boya-line-card__media {
	position: relative;
	aspect-ratio: 16 / 10;
	background: var(--boya-line-soft);
	overflow: hidden;
}

.boya-line-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.boya-line-card__body {
	padding: 20px 22px 24px;
}

.boya-line-card__body h3 {
	margin-bottom: 8px;
}

.boya-line-card__body p {
	margin-bottom: 14px;
	color: var(--boya-muted);
	font-size: 0.92rem;
}

.boya-card {
	display: flex;
	flex-direction: column;
	background: var(--boya-white);
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius-lg);
	overflow: hidden;
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.boya-card:hover {
	box-shadow: var(--boya-shadow-hover);
	transform: translateY(-2px);
}

.boya-card__media {
	position: relative;
	display: block;
	aspect-ratio: 1 / 1;
	background: var(--boya-line-soft);
	overflow: hidden;
}

.boya-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.35s ease;
}

.boya-card:hover .boya-card__media img {
	transform: scale(1.04);
}

.boya-card__placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	color: var(--boya-muted);
	font-size: 0.85rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.boya-card__body {
	display: flex;
	flex-direction: column;
	flex: 1 1 auto;
	padding: 16px 18px 18px;
}

.boya-card__title {
	margin-bottom: 6px;
	font-size: 1.02rem;
	line-height: 1.4;
}

.boya-card__title a {
	color: var(--boya-navy);
}

.boya-card__sku {
	margin-bottom: 10px;
	color: var(--boya-muted);
	font-size: 0.78rem;
	letter-spacing: 0.04em;
}

.boya-card__specs {
	margin: 0 0 14px;
	padding: 0;
	list-style: none;
	color: var(--boya-body);
	font-size: 0.85rem;
}

.boya-card__specs li {
	display: flex;
	justify-content: space-between;
	gap: 10px;
	padding: 3px 0;
	border-bottom: 1px dashed var(--boya-line-soft);
}

.boya-card__specs li:last-child {
	border-bottom: 0;
}

.boya-card__specs span {
	color: var(--boya-muted);
}

.boya-card__foot {
	margin-top: auto;
}

.boya-btn--sm {
	padding: 8px 16px;
	font-size: 0.85rem;
}

/* ==========================================================================
   7. 关于 / 为什么选我们
   ========================================================================== */
.boya-about {
	display: grid;
	grid-template-columns: 1.05fr 1fr;
	gap: 48px;
	align-items: start;
}

.boya-about__text p {
	margin-bottom: 1em;
}

.boya-facts {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px;
}

.boya-fact {
	padding: 20px;
	background: var(--boya-bg);
	border-left: 3px solid var(--boya-green);
	border-radius: 0 var(--boya-radius) var(--boya-radius) 0;
}

.boya-fact h3 {
	margin-bottom: 6px;
	font-size: 1rem;
}

.boya-fact p {
	margin: 0;
	color: var(--boya-muted);
	font-size: 0.9rem;
}

.boya-features {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 22px;
}

.boya-feature {
	padding: 28px 24px;
	background: var(--boya-white);
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius-lg);
}

.boya-feature__num {
	display: block;
	margin-bottom: 10px;
	color: var(--boya-gold);
	font-size: 0.85rem;
	font-weight: 700;
	letter-spacing: 0.12em;
}

.boya-feature h3 {
	margin-bottom: 8px;
	font-size: 1.05rem;
}

.boya-feature p {
	margin: 0;
	color: var(--boya-muted);
	font-size: 0.92rem;
}

/* ==========================================================================
   8. CTA 条
   ========================================================================== */
.boya-cta {
	background: linear-gradient(120deg, var(--boya-navy-dark), var(--boya-green));
	color: #fff;
	padding: 56px 0;
}

.boya-cta__inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

.boya-cta h2 {
	margin: 0 0 6px;
	color: #fff;
	font-size: 1.6rem;
}

.boya-cta p {
	margin: 0;
	color: rgba(255, 255, 255, 0.82);
}

/* ==========================================================================
   9. 归档页（产品列表）
   ========================================================================== */
.boya-page-head {
	background: var(--boya-white);
	border-bottom: 1px solid var(--boya-line);
	padding: 44px 0 34px;
}

.boya-page-head h1 {
	margin-bottom: 8px;
	font-size: 1.9rem;
}

.boya-page-head p {
	margin: 0;
	max-width: 720px;
	color: var(--boya-muted);
}

.boya-page-head__row {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 8px 16px;
}

.boya-page-head__row .boya-breadcrumb {
	margin-bottom: 0;
}

.boya-back-link {
	color: var(--boya-muted);
	font-size: 0.85rem;
}

.boya-back-link:hover {
	color: var(--boya-green);
}

.boya-breadcrumb {
	margin-bottom: 12px;
	color: var(--boya-muted);
	font-size: 0.82rem;
}

.boya-breadcrumb a {
	color: var(--boya-muted);
}

.boya-breadcrumb a:hover {
	color: var(--boya-green);
}

.boya-breadcrumb span {
	margin: 0 6px;
	opacity: 0.6;
}

.boya-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-bottom: 28px;
}

.boya-filters a {
	padding: 7px 16px;
	border: 1px solid var(--boya-line);
	border-radius: 999px;
	background: var(--boya-white);
	color: var(--boya-body);
	font-size: 0.88rem;
}

.boya-filters a:hover {
	border-color: var(--boya-navy);
	color: var(--boya-navy);
}

.boya-filters a.is-current {
	background: var(--boya-navy);
	border-color: var(--boya-navy);
	color: #fff;
}

.boya-archive-meta {
	margin-bottom: 22px;
	color: var(--boya-muted);
	font-size: 0.88rem;
}

/* ==========================================================================
   10. 产品详情页
   ========================================================================== */
.boya-single {
	padding: 36px 0 64px;
}

.boya-single__layout {
	display: grid;
	grid-template-columns: 1.05fr 1fr;
	gap: 44px;
	align-items: start;
}

.boya-gallery__main {
	background: var(--boya-white);
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius-lg);
	overflow: hidden;
}

.boya-gallery__main img {
	width: 100%;
	aspect-ratio: 1 / 1;
	object-fit: contain;
	background: var(--boya-white);
}

.boya-gallery__thumbs {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 12px;
}

.boya-gallery__thumbs a {
	display: block;
	width: 84px;
	height: 84px;
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius);
	overflow: hidden;
	background: var(--boya-white);
}

.boya-gallery__thumbs a:hover {
	border-color: var(--boya-green);
}

.boya-gallery__thumbs img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.boya-single__title {
	margin-bottom: 8px;
	font-size: 1.85rem;
}

.boya-single__sku {
	margin-bottom: 16px;
	color: var(--boya-muted);
	font-size: 0.88rem;
	letter-spacing: 0.05em;
}

.boya-single__excerpt {
	margin-bottom: 22px;
}

.boya-spec-table {
	margin-bottom: 26px;
	background: var(--boya-white);
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius-lg);
	overflow: hidden;
}

.boya-spec-table table {
	margin: 0;
}

.boya-spec-table th,
.boya-spec-table td {
	padding: 12px 18px;
	border-bottom: 1px solid var(--boya-line-soft);
	text-align: left;
	font-size: 0.94rem;
}

.boya-spec-table tr:last-child th,
.boya-spec-table tr:last-child td {
	border-bottom: 0;
}

.boya-spec-table th {
	width: 42%;
	background: #fafbfc;
	color: var(--boya-navy);
	font-weight: 600;
}

.boya-spec-table td {
	color: var(--boya-ink);
}

.boya-quote-box {
	padding: 24px;
	background: var(--boya-navy-dark);
	border-radius: var(--boya-radius-lg);
	color: #fff;
}

.boya-quote-box h3 {
	margin-bottom: 8px;
	color: #fff;
	font-size: 1.15rem;
}

.boya-quote-box p {
	color: rgba(255, 255, 255, 0.78);
	font-size: 0.92rem;
}

.boya-quote-box .boya-btn {
	margin-top: 6px;
}

.boya-content {
	margin-top: 44px;
	background: var(--boya-white);
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius-lg);
	padding: 28px 30px;
}

.boya-content h2 {
	font-size: 1.3rem;
}

/* 相关产品 */
.boya-related {
	padding: 56px 0 72px;
	background: var(--boya-white);
	border-top: 1px solid var(--boya-line-soft);
}

/* ==========================================================================
   11. 询盘表单
   ========================================================================== */
.boya-inquiry {
	max-width: 780px;
	margin: 0 auto;
	background: var(--boya-white);
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius-lg);
	padding: 32px 34px;
	box-shadow: var(--boya-shadow);
}

.boya-inquiry__head {
	margin-bottom: 22px;
}

.boya-inquiry__head h2 {
	margin-bottom: 6px;
	font-size: 1.4rem;
}

.boya-inquiry__head p {
	margin: 0;
	color: var(--boya-muted);
	font-size: 0.94rem;
}

.boya-inquiry__product {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
	margin-bottom: 22px;
	padding: 12px 16px;
	background: var(--boya-bg);
	border-left: 3px solid var(--boya-green);
	border-radius: 0 var(--boya-radius) var(--boya-radius) 0;
	font-size: 0.9rem;
}

.boya-form-row {
	margin-bottom: 18px;
}

.boya-form-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 0 20px;
}

.boya-form-row label {
	display: block;
	margin-bottom: 6px;
	color: var(--boya-navy);
	font-size: 0.88rem;
	font-weight: 600;
}

.boya-form-row label .req {
	color: #c0392b;
}

.boya-form-row input[type="text"],
.boya-form-row input[type="email"],
.boya-form-row input[type="tel"],
.boya-form-row select,
.boya-form-row textarea {
	width: 100%;
	padding: 11px 14px;
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius);
	background: #fdfdfe;
	color: var(--boya-ink);
	font-family: inherit;
	font-size: 0.95rem;
	line-height: 1.5;
	transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.boya-form-row input:focus,
.boya-form-row select:focus,
.boya-form-row textarea:focus {
	border-color: var(--boya-green-light);
	box-shadow: 0 0 0 3px rgba(43, 125, 100, 0.12);
	outline: none;
}

.boya-form-row textarea {
	min-height: 120px;
	resize: vertical;
}

.boya-form-hint {
	margin-top: 6px;
	color: var(--boya-muted);
	font-size: 0.8rem;
}

.boya-form-hp {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.boya-notice {
	margin-bottom: 22px;
	padding: 14px 18px;
	border-radius: var(--boya-radius);
	font-size: 0.94rem;
}

.boya-notice--ok {
	background: #eaf6f0;
	border: 1px solid #bfe3d1;
	color: #1c5f45;
}

.boya-notice--err {
	background: #fdf0ee;
	border: 1px solid #f2c9c2;
	color: #a3372a;
}

.boya-form-errors {
	margin: 0 0 16px;
	padding-left: 1.2em;
	color: #a3372a;
	font-size: 0.9rem;
}

/* ==========================================================================
   12. 常规页面 / 文章
   ========================================================================== */
.boya-main {
	min-height: 40vh;
	padding: 36px 0 64px;
}

.boya-page {
	max-width: 860px;
	margin: 0 auto;
	background: var(--boya-white);
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius-lg);
	padding: 36px 40px;
}

.boya-entry + .boya-entry {
	margin-top: 28px;
	padding-top: 28px;
	border-top: 1px solid var(--boya-line-soft);
}

.boya-entry__meta {
	margin-bottom: 10px;
	color: var(--boya-muted);
	font-size: 0.85rem;
}

.boya-empty {
	padding: 60px 0;
	text-align: center;
	color: var(--boya-muted);
}

/* 分页 */
.boya-pagination {
	margin-top: 36px;
	text-align: center;
}

.boya-pagination .nav-links {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
}

.boya-pagination .page-numbers {
	padding: 8px 14px;
	border: 1px solid var(--boya-line);
	border-radius: var(--boya-radius);
	background: var(--boya-white);
	font-size: 0.9rem;
}

.boya-pagination .page-numbers.current {
	background: var(--boya-navy);
	border-color: var(--boya-navy);
	color: #fff;
}

/* ==========================================================================
   13. 页脚（Footer）
   ========================================================================== */
.boya-footer {
	margin-top: 0;
	background: var(--boya-navy-dark);
	color: rgba(255, 255, 255, 0.72);
	font-size: 0.92rem;
}

.boya-footer__top {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
	gap: 36px;
	padding: 56px 0 40px;
}

.boya-footer h3 {
	margin-bottom: 16px;
	color: #fff;
	font-size: 1rem;
	letter-spacing: 0.04em;
}

.boya-footer ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

.boya-footer li {
	margin-bottom: 8px;
}

.boya-footer a {
	color: rgba(255, 255, 255, 0.72);
}

.boya-footer a:hover {
	color: #fff;
}

.boya-footer__brand {
	color: #fff;
	font-size: 1.05rem;
	font-weight: 700;
	margin-bottom: 12px;
}

.boya-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	padding: 18px 0;
	font-size: 0.82rem;
}

.boya-footer__bottom-inner {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	justify-content: space-between;
}

/* ==========================================================================
   14. 响应式（手机端优先保证可用）
   ========================================================================== */
@media (max-width: 1080px) {
	.boya-grid--products {
		grid-template-columns: repeat(3, 1fr);
	}

	.boya-features {
		grid-template-columns: repeat(2, 1fr);
	}

	.boya-footer__top {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 900px) {
	.boya-nav-toggle {
		display: inline-flex;
	}

	.boya-header__inner {
		min-height: 60px;
		padding-top: 10px;
		padding-bottom: 10px;
	}

	.boya-nav {
		order: 4;
		width: 100%;
		margin-left: 0;
		padding: 8px 0 4px;
		border-top: 1px solid var(--boya-line);
	}

	.boya-nav ul {
		display: none;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
	}

	.boya-nav ul.is-open {
		display: flex;
	}

	.boya-nav a {
		padding: 12px 4px;
		border-radius: 0;
		border-bottom: 1px solid var(--boya-line-soft);
	}

	.boya-hero__inner {
		padding: 64px 0 56px;
	}

	.boya-hero__title {
		font-size: 1.85rem;
	}

	.boya-hero__stats {
		grid-template-columns: repeat(2, 1fr);
		gap: 20px 12px;
		margin-top: 40px;
	}

	.boya-about,
	.boya-single__layout {
		grid-template-columns: 1fr;
		gap: 28px;
	}

	.boya-grid--lines {
		grid-template-columns: repeat(2, 1fr);
	}

	.boya-section {
		padding: 48px 0;
	}
}

@media (max-width: 640px) {
	.boya-container {
		padding: 0 16px;
	}

	.boya-grid--products {
		grid-template-columns: repeat(2, 1fr);
		gap: 14px;
	}

	.boya-grid--lines {
		grid-template-columns: 1fr;
	}

	.boya-features {
		grid-template-columns: 1fr;
	}

	.boya-facts {
		grid-template-columns: 1fr;
	}

	.boya-footer__top {
		grid-template-columns: 1fr;
		gap: 28px;
		padding: 40px 0 30px;
	}

	.boya-section__head h2 {
		font-size: 1.4rem;
	}

	.boya-hero__inner {
		padding: 48px 0 44px;
	}

	.boya-hero__title {
		font-size: 1.55rem;
	}

	.boya-hero__actions .boya-btn {
		width: 100%;
	}

	.boya-page-head {
		padding: 30px 0 24px;
	}

	.boya-page-head h1 {
		font-size: 1.5rem;
	}

	.boya-header-cta {
		display: none;
	}

	.boya-single__title {
		font-size: 1.4rem;
	}

	.boya-page,
	.boya-inquiry {
		padding: 24px 20px;
	}

	.boya-form-grid {
		grid-template-columns: 1fr;
	}

	.boya-content {
		padding: 20px 18px;
	}

	.boya-gallery__thumbs a {
		width: 66px;
		height: 66px;
	}
}

@media (max-width: 420px) {
	.boya-grid--products {
		grid-template-columns: 1fr;
	}
}

@media print {
	.boya-header,
	.boya-footer,
	.boya-cta {
		display: none;
	}
}