/* ==========================================================================
   S&S Jewelry —— 主样式表（组件级）
   设计语言：深金轻奢 / 奶油底色 / 衬线大标题 + 无衬线正文
   依赖：style.css 中的 CSS 变量
   ========================================================================== */

/* ---------- 通用按钮 ---------- */
.sj-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	font-family: var(--sj-font-body);
	font-weight: 500;
	font-size: 15px;
	letter-spacing: .3px;
	padding: 13px 30px;
	border-radius: var(--sj-radius);
	border: 1px solid transparent;
	cursor: pointer;
	transition: all .28s ease;
	text-align: center;
	white-space: nowrap;
}
.sj-btn-gold {
	background: var(--sj-gold);
	color: var(--sj-brown-dark);
	box-shadow: 0 6px 18px rgba(209, 176, 107, .35);
}
.sj-btn-gold:hover {
	background: var(--sj-gold-deep);
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 10px 24px rgba(184, 144, 47, .45);
}
.sj-btn-outline {
	background: transparent;
	border-color: var(--sj-gold);
	color: var(--sj-brown);
}
.sj-btn-outline:hover {
	background: var(--sj-gold);
	color: var(--sj-brown-dark);
}

/* ---------- 站点头部（固定导航） ---------- */
.site-header {
	position: fixed;
	top: 0; left: 0; right: 0;
	z-index: 999;
	background: rgba(250, 245, 241, .92);
	backdrop-filter: saturate(180%) blur(10px);
	box-shadow: 0 1px 0 rgba(61, 48, 34, .06);
	border-bottom: 1px solid transparent;
	transition: background .3s ease, box-shadow .3s ease, transform .35s ease, border-color .3s ease;
}
.site-header.is-scrolled {
	background: var(--sj-white);
	box-shadow: 0 4px 20px rgba(61, 48, 34, .10);
	border-bottom-color: rgba(209, 176, 107, .18);
}
.site-header.is-hidden { transform: translateY(-100%); }

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
	height: var(--sj-header-h);
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 24px;
}
.site-logo {
	flex-shrink: 0;
	min-width: auto;
}
.site-logo img {
	height: 48px;
	width: auto;
	max-width: none;
	display: block;
	object-fit: contain;
}

/* ---------- 主导航 ---------- */
.primary-nav { flex: 1; display: flex; justify-content: center; }
.primary-nav > ul {
	list-style: none;
	margin: 0; padding: 0;
	display: flex;
	align-items: center;
	gap: 36px;
}
.primary-nav .sub-menu {
	list-style: none;
	margin: 0; padding: 0;
	display: block;
}
.primary-nav > ul > li { position: relative; }
.primary-nav a {
	font-size: 15px;
	font-weight: 500;
	color: var(--sj-brown);
	padding: 10px 4px;
	display: inline-block;
	position: relative;
	white-space: nowrap;
	letter-spacing: .2px;
	transition: color .25s ease;
}
.primary-nav > ul > li.menu-item-has-children > a { padding-right: 20px; }

/* 主菜单项下划线：从中心向两侧展开 */
.primary-nav > ul > li > a::after {
	content: "";
	position: absolute;
	left: 50%;
	bottom: 0;
	transform: translateX(-50%);
	width: 0;
	height: 2px;
	border-radius: 2px;
	background: var(--sj-gold);
	transition: width .3s ease;
}
.primary-nav > ul > li:hover > a::after,
.primary-nav > ul > li.current-menu-item > a::after,
.primary-nav > ul > li.current-menu-parent > a::after,
.primary-nav > ul > li.current-menu-ancestor > a::after { width: 100%; }
.primary-nav > ul > li:hover > a { color: var(--sj-gold-deep); }

/* 下拉菜单（二级 / 三级） */
.primary-nav .sub-menu {
	position: absolute;
	top: 100%; left: 0;
	min-width: 240px;
	background: rgba(255, 255, 255, .98);
	box-shadow: 0 14px 40px rgba(61, 48, 34, .12);
	border: 1px solid rgba(209, 176, 107, .18);
	border-top: 2px solid var(--sj-gold);
	border-radius: 0 0 12px 12px;
	padding: 10px 0;
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: all .25s ease;
	z-index: 50;
}
.primary-nav li:hover > .sub-menu {
	opacity: 1; visibility: visible; transform: translateY(0);
}
.primary-nav .sub-menu li { position: relative; }
.primary-nav .sub-menu a {
	display: block;
	padding: 10px 24px;
	font-size: 14px;
	color: var(--sj-brown-mid);
	border-left: 3px solid transparent;
	transition: all .2s ease;
}
.primary-nav .sub-menu li.menu-item-has-children > a { padding-right: 38px; }
.primary-nav .sub-menu a:hover {
	background: var(--sj-cream-3);
	color: var(--sj-gold-deep);
	border-left-color: var(--sj-gold);
}
.primary-nav .sub-menu .sub-menu {
	top: -10px; left: 100%;
	border-top: 1px solid rgba(209, 176, 107, .18);
	border-radius: 12px;
	margin-left: 4px;
}

/* 主菜单箭头 */
.primary-nav > ul > li.menu-item-has-children > a > .caret {
	position: absolute;
	right: 4px;
	top: 50%;
	margin-top: -1px;
	border: 4px solid transparent;
	border-top-color: currentColor;
	transition: transform .25s ease;
	opacity: .75;
}
.primary-nav > ul > li.menu-item-has-children:hover > a > .caret { transform: rotate(180deg); }

/* 子菜单中的三级箭头（指向右） */
.primary-nav .sub-menu li.menu-item-has-children > a > .caret {
	position: absolute;
	right: 16px;
	top: 50%;
	margin-top: -4px;
	margin-left: 0;
	border: 4px solid transparent;
	border-left-color: currentColor;
	transition: transform .25s ease;
	opacity: .75;
}
.primary-nav .sub-menu li.menu-item-has-children:hover > a > .caret { transform: rotate(90deg); }

/* ---------- 头部右侧操作区 ---------- */
.header-actions {
	display: flex;
	align-items: center;
	gap: 18px;
}
.get-quote-btn {
	font-family: var(--sj-font-head);
	letter-spacing: .5px;
	border-radius: 50px;
	padding: 12px 28px 12px 30px;
	background: linear-gradient(135deg, var(--sj-gold) 0%, #c4a055 100%);
	box-shadow: 0 6px 18px rgba(184, 144, 47, .32);
	position: relative;
	overflow: hidden;
}
.get-quote-btn::after {
	content: "→";
	display: inline-block;
	margin-left: 8px;
	transition: transform .25s ease;
}
.get-quote-btn:hover::after { transform: translateX(4px); }
.get-quote-btn:hover {
	background: linear-gradient(135deg, var(--sj-gold-deep) 0%, #9e7622 100%);
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 10px 24px rgba(184, 144, 47, .42);
}

/* 操作区与导航之间的分隔线 */
.header-actions::before {
	content: "";
	width: 1px;
	height: 28px;
	background: rgba(74, 63, 50, .12);
}
@media (max-width: 860px) {
	.header-actions::before { display: none; }
}

/* ---------- 多语言切换组件 ---------- */
.lang-switcher { position: relative; }
.lang-toggle {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: transparent;
	border: 1px solid var(--sj-cream-2);
	border-radius: 50px;
	padding: 7px 13px;
	cursor: pointer;
	font-size: 14px;
	color: var(--sj-brown);
	font-family: var(--sj-font-body);
	transition: border-color .25s ease, background .25s ease;
}
.lang-toggle:hover { border-color: var(--sj-gold); background: var(--sj-cream-3); }
.lang-toggle .flag { width: 20px; height: 14px; border-radius: 2px; object-fit: cover; box-shadow: 0 0 0 1px rgba(0,0,0,.06); }
.lang-toggle .caret {
	border: 4px solid transparent;
	border-top-color: var(--sj-brown-mid);
	margin-left: 1px;
	transition: transform .25s ease;
}
.lang-switcher.open .lang-toggle .caret { transform: rotate(180deg); }

/* 悬浮弹出白色下拉框：两栏排版 */
.lang-dropdown {
	position: absolute;
	top: calc(100% + 12px);
	right: 0;
	width: 360px;
	background: var(--sj-white);
	border-radius: 14px;
	box-shadow: 0 14px 40px rgba(61, 48, 34, .12);
	border: 1px solid rgba(209, 176, 107, .18);
	padding: 14px;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4px 10px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: all .22s ease;
	z-index: 60;
}
.lang-switcher.open .lang-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-item {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 10px;
	border-radius: 10px;
	font-size: 14px;
	color: var(--sj-brown-mid);
	transition: all .2s ease;
}
.lang-item .flag { width: 22px; height: 15px; border-radius: 2px; object-fit: cover; box-shadow: 0 0 0 1px rgba(0,0,0,.06); flex: 0 0 auto; }
.lang-item:hover { background: var(--sj-cream-3); color: var(--sj-gold-deep); }
.lang-item.is-active { color: var(--sj-gold-deep); font-weight: 600; }
.lang-item.is-active::after { content: "✓"; margin-left: auto; color: var(--sj-gold); }

/* ---------- 移动端汉堡 ---------- */
.hamburger {
	display: none;
	width: 44px; height: 44px;
	border: none; background: transparent;
	cursor: pointer;
	position: relative;
	border-radius: 50%;
	transition: background .25s ease;
}
.hamburger:hover { background: var(--sj-cream-3); }
.hamburger span {
	position: absolute;
	left: 11px; right: 11px;
	height: 2px;
	background: var(--sj-brown);
	transition: transform .3s ease, opacity .3s ease, top .3s ease;
}
.hamburger span:nth-child(1) { top: 14px; }
.hamburger span:nth-child(2) { top: 21px; }
.hamburger span:nth-child(3) { top: 28px; }
body.menu-open .hamburger span:nth-child(1) { top: 21px; transform: rotate(45deg); }
body.menu-open .hamburger span:nth-child(2) { opacity: 0; }
body.menu-open .hamburger span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* 移动端抽屉菜单 */
.mobile-menu {
	position: fixed;
	top: var(--sj-header-h); left: 0; right: 0; bottom: 0;
	background: var(--sj-white);
	z-index: 998;
	transform: translateX(100%);
	transition: transform .35s ease;
	overflow-y: auto;
	padding: 24px;
}
body.menu-open .mobile-menu { transform: translateX(0); }
.mobile-menu ul { list-style: none; margin: 0; padding: 0; }
.mobile-menu li { border-bottom: 1px solid var(--sj-cream-3); }
.mobile-menu a {
	display: block;
	padding: 14px 6px;
	font-size: 16px;
	color: var(--sj-brown);
	transition: color .2s ease, padding .2s ease;
}
.mobile-menu a:hover { color: var(--sj-gold-deep); padding-left: 10px; }
.mobile-menu .sub-menu {
	padding-left: 16px;
	border-top: 1px dashed var(--sj-cream-2);
	background: rgba(246, 241, 232, .35);
	border-radius: 0 0 10px 10px;
}
.mobile-menu .sub-menu a { font-size: 14px; color: var(--sj-brown-mid); }
.mobile-lang { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--sj-cream-2); }
.mobile-lang a { display: flex; align-items: center; gap: 10px; padding: 8px 6px; }

/* ---------- 首屏轮播 Hero ---------- */
.sj-hero { position: relative; margin-top: var(--sj-header-h); }
.hero-slide {
	position: relative;
	min-height: 640px;
	display: none;
	align-items: center;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}
.hero-slide::before {
	content: "";
	position: absolute; inset: 0;
	background: linear-gradient(90deg, rgba(61,48,34,.62) 0%, rgba(61,48,34,.30) 45%, rgba(61,48,34,.05) 100%);
}
.hero-slide .container { position: relative; z-index: 2; }
.hero-slide.active { display: flex; }
.hero-eyebrow {
	color: var(--sj-gold);
	font-family: var(--sj-font-body);
	font-weight: 600;
	letter-spacing: 2px;
	text-transform: uppercase;
	font-size: 14px;
	margin-bottom: 14px;
}
.hero-title {
	color: #fff;
	font-size: clamp(34px, 5vw, 60px);
	line-height: 1.12;
	margin-bottom: 18px;
	text-shadow: 0 2px 18px rgba(0,0,0,.25);
}
.hero-sub {
	color: rgba(255,255,255,.92);
	max-width: 560px;
	font-size: 17px;
	margin-bottom: 28px;
}
.hero-dots {
	position: absolute;
	bottom: 26px; left: 50%;
	transform: translateX(-50%);
	display: flex; gap: 10px; z-index: 3;
}
.hero-dots button {
	width: 11px; height: 11px; border-radius: 50%;
	border: none; background: rgba(255,255,255,.5);
	cursor: pointer; padding: 0; transition: all .25s ease;
}
.hero-dots button.active { background: var(--sj-gold); width: 28px; border-radius: 6px; }
.hero-arrow {
	position: absolute; top: 50%; transform: translateY(-50%);
	z-index: 3;
	width: 46px; height: 46px;
	border-radius: 50%;
	border: 1px solid rgba(255,255,255,.6);
	background: rgba(255,255,255,.12);
	color: #fff; cursor: pointer;
	font-size: 18px;
	display: flex; align-items: center; justify-content: center;
	transition: all .25s ease;
}
.hero-arrow:hover { background: var(--sj-gold); border-color: var(--sj-gold); }
.hero-arrow.prev { left: 20px; }
.hero-arrow.next { right: 20px; }

/* ---------- 通用区块 ---------- */
.sj-section { padding: 84px 0; }
.sj-section.cream { background: var(--sj-cream-3); }
.sj-section.brown { background: var(--sj-brown-dark); color: #fff; }
.sj-section.brown h2,
.sj-section.brown h3 { color: #fff; }

.section-head { text-align: center; max-width: 760px; margin: 0 auto 50px; }
.section-eyebrow {
	color: var(--sj-gold-deep);
	font-weight: 600;
	letter-spacing: 2px;
	text-transform: uppercase;
	font-size: 13px;
	display: inline-block;
	margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 12px; }
.section-head p { font-size: 17px; color: var(--sj-brown-mid); }

/* ---------- 产品展示三栏 ---------- */
.product-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}
.product-card {
	background: var(--sj-white);
	border-radius: var(--sj-radius);
	overflow: hidden;
	box-shadow: var(--sj-shadow-sm);
	transition: transform .3s ease, box-shadow .3s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--sj-shadow); }
.product-card .pc-media { aspect-ratio: 4/3; overflow: hidden; }
.product-card .pc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover .pc-media img { transform: scale(1.06); }
.product-card .pc-body { padding: 26px 24px 30px; }
.product-card .pc-tag {
	font-size: 13px; color: var(--sj-gold-deep);
	font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
}
.product-card .pc-body h3 { font-size: 22px; margin: 8px 0 12px; }
.product-card .pc-body p { font-size: 15px; color: var(--sj-brown-mid); }
.product-card .pc-link {
	display: inline-flex; align-items: center; gap: 6px;
	margin-top: 14px; color: var(--sj-gold-deep); font-weight: 600;
}
.product-card .pc-link:hover { gap: 12px; }

/* 信任伙伴 / 介绍双栏 */
.split-2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 56px;
	align-items: center;
}
.split-2 .split-media img { border-radius: var(--sj-radius); box-shadow: var(--sj-shadow); }
.split-2 h2 { font-size: clamp(26px, 3vw, 38px); }
.feature-list { list-style: none; margin: 18px 0 0; padding: 0; }
.feature-list li {
	position: relative;
	padding-left: 30px;
	margin-bottom: 12px;
	color: var(--sj-brown-mid);
}
.feature-list li::before {
	content: "✦";
	position: absolute; left: 0; top: 0;
	color: var(--sj-gold);
}

/* ---------- 能力图标网格 ---------- */
.feature-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 26px;
}
.feature-box {
	background: var(--sj-white);
	border: 1px solid var(--sj-cream-2);
	border-radius: var(--sj-radius);
	padding: 34px 28px;
	transition: all .3s ease;
}
.feature-box:hover { border-color: var(--sj-gold); transform: translateY(-4px); box-shadow: var(--sj-shadow-sm); }
.feature-box .fb-icon {
	width: 58px; height: 58px;
	border-radius: 50%;
	display: flex; align-items: center; justify-content: center;
	background: var(--sj-cream-3);
	color: var(--sj-gold-deep);
	font-size: 24px;
	margin-bottom: 18px;
}
.feature-box h4 { font-size: 19px; margin-bottom: 8px; }
.feature-box p { font-size: 14.5px; color: var(--sj-brown-mid); margin: 0; }

/* ---------- 品牌客户 logo 墙 ---------- */
.logo-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 18px;
}
.logo-cell {
	background: var(--sj-white);
	border: 1px solid var(--sj-cream-2);
	border-radius: var(--sj-radius);
	aspect-ratio: 3/2;
	display: flex; align-items: center; justify-content: center;
	padding: 18px;
	transition: all .3s ease;
}
.logo-cell:hover { border-color: var(--sj-gold); background: var(--sj-cream-3); }
.logo-cell img { max-height: 70px; width: auto; object-fit: contain; }

/* ---------- 客户评价 ---------- */
.testi-carousel { max-width: 860px; margin: 0 auto; position: relative; }
.testi-item {
	background: var(--sj-white);
	border-radius: var(--sj-radius);
	padding: 44px 48px;
	box-shadow: var(--sj-shadow-sm);
	text-align: center;
}
.testi-quote {
	font-family: var(--sj-font-head);
	font-size: 21px;
	line-height: 1.6;
	color: var(--sj-brown);
	margin-bottom: 26px;
	position: relative;
}
.testi-quote::before { content: "\201C"; color: var(--sj-gold); font-size: 60px; line-height: 0; vertical-align: -20px; margin-right: 6px; }
.testi-meta { display: flex; align-items: center; justify-content: center; gap: 14px; }
.testi-meta img { width: 58px; height: 58px; border-radius: 50%; object-fit: cover; }
.testi-name { font-weight: 600; color: var(--sj-brown-dark); }
.testi-role { font-size: 13.5px; color: var(--sj-brown-mid); }

/* ---------- 可持续 / CTA 横幅 ---------- */
.cta-band {
	background: var(--sj-brown-dark);
	color: #fff;
	border-radius: var(--sj-radius);
	padding: 56px 50px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 30px;
	flex-wrap: wrap;
}
.cta-band h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); margin: 0; }
.cta-band p { color: rgba(255,255,255,.82); margin: 8px 0 0; max-width: 460px; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--sj-brown-dark); color: rgba(255,255,255,.78); padding-top: 64px; }
.footer-top {
	display: grid;
	grid-template-columns: 1.3fr 1fr 1fr 1fr;
	gap: 40px;
	padding-bottom: 48px;
}
.footer-col h5 {
	color: #fff;
	font-family: var(--sj-font-body);
	font-weight: 600;
	font-size: 16px;
	margin-bottom: 18px;
	letter-spacing: .5px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,.72); font-size: 14.5px; }
.footer-col a:hover { color: var(--sj-gold); }
.footer-brand img { height: 44px; margin-bottom: 16px; }
.footer-contact .fc-item { display: flex; gap: 12px; margin-bottom: 16px; align-items: flex-start; }
.footer-contact .fc-icon { color: var(--sj-gold); flex: 0 0 auto; margin-top: 3px; }
.footer-contact p { margin: 0; font-size: 14.5px; color: rgba(255,255,255,.78); }
.footer-wa img { width: 120px; border-radius: var(--sj-radius); background: #fff; padding: 6px; }

.footer-mid {
	border-top: 1px solid rgba(255,255,255,.12);
	padding: 30px 0;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.footer-mid .fm-item { display: flex; gap: 12px; align-items: flex-start; }
.footer-mid .fm-icon { color: var(--sj-gold); flex: 0 0 auto; }
.footer-mid h6 { color: #fff; margin: 0 0 4px; font-family: var(--sj-font-body); font-size: 14px; font-weight: 600; }
.footer-mid p { margin: 0; font-size: 13.5px; }

.footer-social {
	display: flex; gap: 12px;
	border-top: 1px solid rgba(255,255,255,.12);
	padding: 24px 0;
}
.footer-social a {
	width: 38px; height: 38px; border-radius: 50%;
	display: flex; align-items: center; justify-content: center;
	background: rgba(255,255,255,.08); color: #fff;
	transition: all .25s ease;
}
.footer-social a:hover { background: var(--sj-gold); color: var(--sj-brown-dark); transform: translateY(-3px); }

.footer-bottom {
	border-top: 1px solid rgba(255,255,255,.12);
	padding: 20px 0 30px;
	display: flex; align-items: center; justify-content: space-between;
	gap: 16px; flex-wrap: wrap;
	font-size: 13.5px;
	color: rgba(255,255,255,.6);
}

/* 返回顶部 */
.back-to-top {
	position: fixed; right: 20px; bottom: 24px;
	width: 44px; height: 44px; border-radius: 50%;
	background: var(--sj-gold); color: var(--sj-brown-dark);
	display: flex; align-items: center; justify-content: center;
	box-shadow: var(--sj-shadow);
	cursor: pointer; z-index: 90;
	opacity: 0; visibility: hidden; transform: translateY(10px);
	transition: all .3s ease;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--sj-gold-deep); color: #fff; }

/* ---------- 表单（询价 / 联系） ---------- */
.sj-form { max-width: 720px; }
.sj-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.sj-field { margin-bottom: 18px; }
.sj-field label { display: block; font-size: 14px; font-weight: 500; color: var(--sj-brown); margin-bottom: 7px; }
.sj-field input,
.sj-field textarea,
.sj-field select {
	width: 100%;
	padding: 12px 14px;
	border: 1px solid var(--sj-cream-2);
	border-radius: var(--sj-radius);
	font-family: var(--sj-font-body);
	font-size: 15px;
	color: var(--sj-brown-dark);
	background: #fff;
	transition: border-color .25s ease, box-shadow .25s ease;
}
.sj-field input:focus,
.sj-field textarea:focus,
.sj-field select:focus {
	outline: none;
	border-color: var(--sj-gold);
	box-shadow: 0 0 0 3px rgba(209,176,107,.18);
}
.sj-field textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 13px; color: var(--sj-brown-mid); margin-top: 6px; }
.form-success {
	background: #eaf6ec; border: 1px solid #bfe3c6; color: #2e7d44;
	padding: 14px 18px; border-radius: var(--sj-radius); margin-bottom: 18px;
}
.form-error {
	background: #fdecec; border: 1px solid #f3b7b7; color: #c0392b;
	padding: 14px 18px; border-radius: var(--sj-radius); margin-bottom: 18px;
}
.sj-field.is-error > label { color: #c0392b; }
.sj-field.is-error input,
.sj-field.is-error textarea { border-color: #e08a8a; }

/* ---------- 资讯博客 ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.blog-card { background: #fff; border-radius: var(--sj-radius); overflow: hidden; box-shadow: var(--sj-shadow-sm); transition: transform .3s ease, box-shadow .3s ease; }
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--sj-shadow); }
.blog-card .bc-media { aspect-ratio: 16/10; overflow: hidden; }
.blog-card .bc-media img { width: 100%; height: 100%; object-fit: cover; }
.blog-card .bc-body { padding: 24px 24px 28px; }
.blog-card .bc-meta { font-size: 13px; color: var(--sj-gold-deep); letter-spacing: .5px; margin-bottom: 8px; }
.blog-card h3 { font-size: 20px; margin-bottom: 10px; }
.blog-card h3 a { color: var(--sj-brown); }
.blog-card p { font-size: 14.5px; color: var(--sj-brown-mid); }

.single-post .post-hero { padding: 60px 0 30px; }
.single-post .post-title { font-size: clamp(28px, 4vw, 46px); max-width: 880px; }
.single-post .post-meta { color: var(--sj-gold-deep); font-size: 14px; margin-bottom: 20px; }
.single-post .post-content { max-width: 820px; margin: 0 auto; font-size: 17px; line-height: 1.85; }
.single-post .post-content img { border-radius: var(--sj-radius); margin: 26px 0; }

.pagination { text-align: center; margin-top: 44px; }
.pagination a, .pagination span {
	display: inline-block; padding: 9px 16px; margin: 0 4px;
	border: 1px solid var(--sj-cream-2); border-radius: var(--sj-radius);
	color: var(--sj-brown); font-size: 14px;
}
.pagination .current, .pagination a:hover { background: var(--sj-gold); color: var(--sj-brown-dark); border-color: var(--sj-gold); }

/* ---------- 内页通用头部 ---------- */
.page-hero {
	background: var(--sj-brown-dark);
	color: #fff;
	padding: 120px 0 64px;
	text-align: center;
	position: relative;
}
.page-hero h1 { color: #fff; font-size: clamp(30px, 4.4vw, 52px); margin: 0; }
.page-hero .crumb { color: rgba(255,255,255,.7); font-size: 14px; margin-bottom: 12px; }
.page-hero .crumb a { color: var(--sj-gold); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
	.product-grid, .feature-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
	.logo-grid { grid-template-columns: repeat(3, 1fr); }
	.split-2 { grid-template-columns: 1fr; gap: 32px; }
	.footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
	:root { --sj-header-h: 72px; }
	.primary-nav, .header-actions .get-quote-btn { display: none; }
	.hamburger { display: block; }
	.lang-switcher .lang-toggle span.label { display: none; }
	.hero-slide { min-height: 480px; }
	.sj-section { padding: 56px 0; }
	.product-grid, .feature-grid, .blog-grid, .logo-grid { grid-template-columns: 1fr; }
	.footer-top { grid-template-columns: 1fr; }
	.footer-mid { grid-template-columns: 1fr; }
	.cta-band { flex-direction: column; align-items: flex-start; padding: 40px 28px; }
	.sj-form .form-row { grid-template-columns: 1fr; }
	.testi-item { padding: 30px 24px; }
}

@media (max-width: 480px) {
	.container { padding: 0 16px; }
	.lang-dropdown { width: 300px; right: -60px; }
	.hero-title { font-size: 30px; }
}

/* ==========================================================================
   内页统一渲染：金色轻奢 Hero + 正文（.sj-prose）
   ========================================================================== */
.sj-inner-hero {
	position: relative;
	padding: 132px 0 74px;
	background: linear-gradient(135deg, #4A3F32 0%, #3D3022 100%);
	color: #fff;
	overflow: hidden;
	text-align: center;
}
.sj-inner-hero.has-bg .sj-inner-hero__bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	opacity: .4;
	transform: scale(1.05);
}
.sj-inner-hero::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(61,48,34,.45), rgba(61,48,34,.82));
}
.sj-inner-hero__inner { position: relative; z-index: 2; }
.sj-inner-hero__title {
	font-family: var(--sj-font-head);
	font-size: clamp(28px, 4.4vw, 48px);
	color: #fff;
	margin: 0;
	line-height: 1.15;
}
.sj-inner-hero__sub {
	margin: 16px auto 0;
	max-width: 760px;
	color: rgba(255,255,255,.85);
	font-size: 16px;
	line-height: 1.7;
}

/* 正文排版（抓取内容在此容器内统一美化） */
.sj-prose { padding: 58px 0 74px; background: var(--cream); }
.sj-prose .container { max-width: 920px; }
.sj-prose h2 {
	font-family: var(--sj-font-head);
	color: var(--brown);
	font-size: clamp(22px, 2.6vw, 30px);
	margin: 38px 0 14px;
}
.sj-prose h3 {
	font-family: var(--sj-font-head);
	color: var(--brown-deep);
	font-size: 21px;
	margin: 28px 0 10px;
}
.sj-prose h4 { font-family: var(--sj-font-head); color: var(--brown-deep); font-size: 18px; margin: 22px 0 8px; }
.sj-prose p { color: #4b4338; line-height: 1.85; margin: 0 0 16px; font-size: 16px; }
.sj-prose ul, .sj-prose ol { margin: 0 0 18px; padding-left: 22px; }
.sj-prose li { margin: 8px 0; line-height: 1.75; color: #4b4338; }
.sj-prose img {
	max-width: 100%;
	height: auto;
	border-radius: 12px;
	margin: 20px 0;
	box-shadow: 0 10px 28px rgba(61,48,34,.14);
	display: block;
}
.sj-prose a { color: var(--gold-deep); text-decoration: underline; text-underline-offset: 3px; }
.sj-prose a:hover { color: var(--brown-deep); }
.sj-prose blockquote {
	margin: 22px 0;
	padding: 16px 22px;
	border-left: 4px solid var(--gold);
	background: rgba(209,176,107,.1);
	border-radius: 0 10px 10px 0;
	color: var(--brown-deep);
	font-style: italic;
}
.sj-prose table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.sj-prose th, .sj-prose td { border: 1px solid rgba(74,63,50,.18); padding: 10px 14px; text-align: left; }
.sj-prose th { background: rgba(209,176,107,.14); color: var(--brown-deep); font-family: var(--sj-font-head); }
.sj-prose .elementor-button-wrapper { margin: 18px 0; }
.sj-prose .elementor-button-wrapper a {
	display: inline-block;
	background: var(--gold-deep);
	color: #fff;
	padding: 12px 28px;
	border-radius: 40px;
	text-decoration: none;
	font-weight: 600;
}

/* ==========================================================================
   产品子页面（对标目标站不锈钢珠宝产品页）
   ========================================================================== */
.sj-sec-title {
	font-family: var(--sj-font-head);
	font-size: 32px;
	color: var(--sj-brown);
	text-align: center;
	margin: 0 0 36px;
}
.sj-sec-title::after {
	content: "";
	display: block;
	width: 56px; height: 3px;
	background: var(--sj-gold);
	margin: 16px auto 0;
}

/* 简介区 */
.sj-product-intro { padding: 48px 0 8px; }
.sj-product-intro__lead {
	font-size: 18px;
	color: var(--sj-brown-mid);
	text-align: center;
	max-width: 820px;
	margin: 0 auto;
	line-height: 1.8;
}

/* Premium 标题区 */
.sj-premium-sec { padding: 18px 0 40px; }
.sj-premium-title {
	font-family: var(--sj-font-head);
	font-size: 28px;
	color: var(--sj-brown);
	text-align: center;
	margin: 0;
}

/* 产品案例网格 */
.sj-product-sec { padding: 40px 0 56px; }
.sj-product-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}
.sj-product-card {
	margin: 0;
	background: var(--sj-white);
	border: 1px solid var(--sj-cream-2);
	border-radius: var(--sj-radius);
	overflow: hidden;
	transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.sj-product-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--sj-shadow);
	border-color: var(--sj-gold);
}
.sj-product-card__media {
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background: var(--sj-cream-3);
}
.sj-product-card__media img {
	width: 100%; height: 100%;
	object-fit: cover;
	transition: transform .45s ease;
}
.sj-product-card:hover .sj-product-card__media img { transform: scale(1.08); }
.sj-product-card figcaption {
	padding: 16px 14px;
	font-size: 14px;
	font-weight: 500;
	color: var(--sj-brown);
	text-align: center;
	line-height: 1.4;
	min-height: 52px;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* 优势网格 */
.sj-adv-sec { padding: 64px 0; background: var(--sj-cream-3); }
.sj-adv-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}
.sj-adv-item {
	background: var(--sj-white);
	border-radius: var(--sj-radius);
	padding: 30px 26px;
	box-shadow: var(--sj-shadow-sm);
	transition: transform .3s ease, box-shadow .3s ease;
}
.sj-adv-item:hover { transform: translateY(-4px); box-shadow: var(--sj-shadow); }
.sj-adv-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px; height: 48px;
	border-radius: 50%;
	background: rgba(209,176,107,.16);
	color: var(--sj-gold-deep);
	margin-bottom: 16px;
}
.sj-adv-item h3 {
	font-family: var(--sj-font-head);
	font-size: 19px;
	color: var(--sj-brown);
	margin: 0 0 10px;
}
.sj-adv-item p {
	font-size: 14px;
	color: var(--sj-brown-mid);
	margin: 0;
	line-height: 1.7;
}

/* 视频会议 CTA */
.sj-cta-band { padding: 56px 0; background: var(--sj-brown); }
.sj-cta-band__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 30px;
	flex-wrap: wrap;
}
.sj-cta-band__title {
	font-family: var(--sj-font-body);
	font-size: 26px;
	font-weight: 500;
	color: var(--sj-white);
	margin: 0;
	flex: 1 1 320px;
}

/* 目标客户 */
.sj-clients-sec { padding: 64px 0; }
.sj-clients-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 22px;
}
.sj-client-item {
	text-align: center;
	padding: 28px 16px;
	border: 1px solid var(--sj-cream-2);
	border-radius: var(--sj-radius);
	background: var(--sj-white);
	font-weight: 600;
	color: var(--sj-brown);
	transition: border-color .3s ease, color .3s ease;
}
.sj-client-item:hover { border-color: var(--sj-gold); color: var(--sj-gold-deep); }

/* 解决方案 CTA */
.sj-solution-sec { padding: 72px 0; background: var(--sj-cream-3); }
.sj-solution-sec__inner { text-align: center; }
.sj-solution-title {
	font-family: var(--sj-font-head);
	font-size: 30px;
	color: var(--sj-brown);
	margin: 0 0 28px;
}

/* 响应式 */
@media (max-width: 1024px) {
	.sj-product-grid { grid-template-columns: repeat(3, 1fr); }
	.sj-adv-grid { grid-template-columns: repeat(2, 1fr); }
	.sj-clients-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
	.sj-product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
	.sj-adv-grid { grid-template-columns: 1fr; }
	.sj-clients-grid { grid-template-columns: 1fr 1fr; }
	.sj-cta-band__inner { flex-direction: column; text-align: center; }
	.sj-sec-title { font-size: 26px; }
}

/* ==========================================================================
   Solution / Capability 子页面（对标目标站能力/方案页）
   ========================================================================== */
.sj-sol-intro { padding: 44px 0 4px; }
.sj-sol-intro__lead {
	font-size: 18px;
	color: var(--sj-brown-mid);
	text-align: center;
	max-width: 860px;
	margin: 0 auto;
	line-height: 1.85;
}

.sj-sol-sec { padding: 40px 0 52px; }
.sj-sol-sec + .sj-sol-sec { border-top: 1px solid var(--sj-cream-2); }

/* 章节 banner 大图 */
.sj-sol-banner {
	margin: 0 0 36px;
	border-radius: var(--sj-radius);
	overflow: hidden;
	box-shadow: var(--sj-shadow-sm);
	background: var(--sj-cream-3);
}
.sj-sol-banner img {
	width: 100%;
	display: block;
	object-fit: cover;
	max-height: 520px;
}

/* 特性卡片网格 */
.sj-sol-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 22px;
}
.sj-sol-card {
	margin: 0;
	background: var(--sj-white);
	border: 1px solid var(--sj-cream-2);
	border-radius: var(--sj-radius);
	overflow: hidden;
	transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.sj-sol-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--sj-shadow);
	border-color: var(--sj-gold);
}
.sj-sol-card__media {
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background: var(--sj-cream-3);
}
.sj-sol-card__media img {
	width: 100%; height: 100%;
	object-fit: cover;
	transition: transform .45s ease;
}
.sj-sol-card:hover .sj-sol-card__media img { transform: scale(1.08); }
.sj-sol-card figcaption {
	padding: 14px 12px;
	font-size: 14px;
	font-weight: 500;
	color: var(--sj-brown);
	text-align: center;
	line-height: 1.4;
	min-height: 48px;
	display: flex;
	align-items: center;
	justify-content: center;
}
.sj-sol-card__desc {
	margin: 0;
	padding: 0 14px 16px;
	font-size: 13px;
	color: var(--sj-brown-mid);
	text-align: center;
	line-height: 1.6;
}

@media (max-width: 1024px) {
	.sj-sol-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
	.sj-sol-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
	.sj-sol-banner img { max-height: 320px; }
	.sj-sec-title { font-size: 26px; }
}

/* ==========================================================================
   FAQ 页面（折叠手风琴）
   ========================================================================== */
.sj-faq-sec { padding: 64px 0 30px; }
.sj-faq-cat { margin-bottom: 48px; }
.sj-faq-cat__head {
	display: flex;
	align-items: baseline;
	gap: 18px;
	padding-bottom: 14px;
	margin-bottom: 8px;
	border-bottom: 1px solid var(--sj-cream-2);
}
.sj-faq-cat__num {
	font-family: var(--sj-font-head);
	font-size: 30px;
	line-height: 1;
	color: var(--sj-gold);
	font-weight: 400;
}
.sj-faq-cat__title {
	font-family: var(--sj-font-head);
	font-size: 25px;
	color: var(--sj-brown);
	margin: 0;
	font-weight: 400;
	letter-spacing: .3px;
}
.sj-faq-list { display: flex; flex-direction: column; }
.sj-faq-item { border-bottom: 1px solid var(--sj-cream-2); }
.sj-faq-q {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	width: 100%;
	background: transparent;
	border: 0;
	cursor: pointer;
	text-align: left;
	padding: 20px 4px;
	font-family: var(--sj-font-body);
	font-size: 16.5px;
	font-weight: 500;
	color: var(--sj-brown-dark);
	transition: color .25s ease;
}
.sj-faq-q:hover { color: var(--sj-gold-deep); }
.sj-faq-q__txt { flex: 1; }
.sj-faq-icon { position: relative; width: 18px; height: 18px; flex: none; }
.sj-faq-icon i {
	position: absolute;
	background: var(--sj-gold-deep);
	transition: transform .3s ease, opacity .3s ease;
}
.sj-faq-icon i:first-child { top: 50%; left: 0; right: 0; height: 2px; transform: translateY(-50%); }
.sj-faq-icon i:last-child  { left: 50%; top: 0; bottom: 0; width: 2px; transform: translateX(-50%); }
.sj-faq-item.is-open .sj-faq-icon i:last-child { transform: translateX(-50%) scaleY(0); opacity: 0; }
.sj-faq-a {
	display: grid;
	grid-template-rows: 0fr;
	transition: grid-template-rows .35s ease;
}
.sj-faq-item.is-open .sj-faq-a { grid-template-rows: 1fr; }
.sj-faq-a__inner { overflow: hidden; }
.sj-faq-a__inner p {
	margin: 0;
	padding: 0 4px 20px;
	color: var(--sj-brown-mid);
	font-size: 15.5px;
	line-height: 1.85;
}
.sj-faq-a__inner p + p { padding-top: 0; }
.sj-faq-cta { margin-top: 26px; }

@media (max-width: 640px) {
	.sj-faq-sec { padding: 40px 0 10px; }
	.sj-faq-cat { margin-bottom: 34px; }
	.sj-faq-cat__head { gap: 12px; }
	.sj-faq-cat__num { font-size: 24px; }
	.sj-faq-cat__title { font-size: 21px; }
	.sj-faq-q { font-size: 15.5px; padding: 16px 2px; }
}

/* ==========================================================================
   博客列表页（文章卡片网格）
   ========================================================================== */
.sj-blog-sec { padding: 64px 0 40px; }
.sj-blog-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 36px 30px;
}
.sj-blog-card {
	background: var(--sj-white);
	border: 1px solid var(--sj-cream-2);
	border-radius: var(--sj-radius);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	box-shadow: var(--sj-shadow-sm);
	transition: transform .3s ease, box-shadow .3s ease;
}
.sj-blog-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--sj-shadow);
}
.sj-blog-card__media {
	display: block;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: var(--sj-cream-3);
}
.sj-blog-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform .5s ease;
}
.sj-blog-card:hover .sj-blog-card__media img { transform: scale(1.06); }
.sj-blog-card__ph {
	display: block;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, var(--sj-cream) 0%, var(--sj-cream-3) 100%);
}
.sj-blog-card__body {
	padding: 22px 24px 26px;
	display: flex;
	flex-direction: column;
	flex: 1;
}
.sj-blog-card__cat {
	display: inline-block;
	font-family: var(--sj-font-body);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 1.2px;
	text-transform: uppercase;
	color: var(--sj-gold-deep);
	margin-bottom: 12px;
}
.sj-blog-card__title {
	font-family: var(--sj-font-head);
	font-weight: 400;
	font-size: 21px;
	line-height: 1.35;
	color: var(--sj-brown);
	margin: 0 0 10px;
}
.sj-blog-card__title a { color: inherit; }
.sj-blog-card__title a:hover { color: var(--sj-gold-deep); }
.sj-blog-card__meta {
	font-family: var(--sj-font-body);
	font-size: 13px;
	color: var(--sj-brown-mid);
	margin: 0 0 12px;
}
.sj-blog-card__excerpt {
	font-family: var(--sj-font-body);
	font-size: 14.5px;
	line-height: 1.75;
	color: var(--sj-brown-mid);
	margin: 0 0 18px;
	flex: 1;
}
.sj-blog-card__more {
	font-family: var(--sj-font-body);
	font-size: 14px;
	font-weight: 600;
	color: var(--sj-gold-deep);
	letter-spacing: .3px;
}
.sj-blog-card__more:hover { color: var(--sj-brown); }
.sj-blog-empty {
	text-align: center;
	color: var(--sj-brown-mid);
	padding: 40px 0;
}

@media (max-width: 900px) {
	.sj-blog-grid { grid-template-columns: repeat(2, 1fr); gap: 30px 24px; }
}
@media (max-width: 600px) {
	.sj-blog-sec { padding: 40px 0 24px; }
	.sj-blog-grid { grid-template-columns: 1fr; gap: 24px; }
	.sj-blog-card__title { font-size: 19px; }
}

/* ==========================================================================
   表单提示与校验错误态
   ========================================================================== */
.form-alert {
	font-family: var(--sj-font-body);
	font-size: 15px;
	line-height: 1.6;
	padding: 14px 18px;
	border-radius: var(--sj-radius);
	margin: 0 auto 24px;
	max-width: 720px;
}
.form-alert--success {
	background: #eef7ee;
	border: 1px solid #bfe3bf;
	color: #2e7d32;
}
.form-alert--error {
	background: #fdecea;
	border: 1px solid #f3b5ab;
	color: #c0392b;
}
.sj-field.has-error > label {
	color: #c0392b;
}
.sj-field input.is-invalid,
.sj-field textarea.is-invalid,
.sj-field select.is-invalid {
	border-color: #c0392b !important;
	box-shadow: 0 0 0 2px rgba(192, 57, 43, .12);
}

/* ==========================================================================
   工厂实拍视频（Factory Video）
   ========================================================================== */
.sj-factory-video-sec { padding: 64px 0 40px; }

.sj-factory-video-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 26px;
}

.sj-factory-video-card {
	background: var(--sj-white);
	border-radius: var(--sj-radius);
	box-shadow: var(--sj-shadow-sm);
	border: 1px solid var(--sj-cream-2);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: box-shadow .3s ease, transform .3s ease;
}
.sj-factory-video-card:hover {
	box-shadow: var(--sj-shadow);
	transform: translateY(-3px);
}

/* 封面（默认显示，点击播放） */
.sj-factory-video-cover {
	position: relative;
	aspect-ratio: 16 / 9;
	background: var(--sj-cream-3);
	overflow: hidden;
	cursor: pointer;
}
.sj-factory-video-cover img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform .4s ease;
}
.sj-factory-video-card:hover .sj-factory-video-cover img { transform: scale(1.05); }
.sj-factory-video-cover--noimage {
	display: flex;
	align-items: center;
	justify-content: center;
}
.sj-factory-video-cover--noimage::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, var(--sj-cream-3), var(--sj-cream-2));
}

/* 播放按钮（封面中央） */
.sj-factory-video-play {
	position: absolute;
	top: 50%; left: 50%;
	transform: translate(-50%, -50%);
	z-index: 2;
	width: 64px; height: 64px;
	border-radius: 50%;
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--sj-white);
	background: rgba(209, 176, 107, .92);
	box-shadow: 0 6px 18px rgba(61, 48, 34, .28);
	transition: transform .25s ease, background .25s ease;
}
.sj-factory-video-play:hover {
	background: var(--sj-gold-deep);
	transform: translate(-50%, -50%) scale(1.08);
}
.sj-factory-video-play svg { margin-left: 3px; }

.sj-factory-video-title {
	font-family: var(--sj-font-head);
	font-size: 17px;
	font-weight: 600;
	color: var(--sj-brown);
	margin: 0;
	padding: 16px 18px 20px;
	line-height: 1.4;
}

/* 视频播放区（默认隐藏，点击封面后展开） */
.sj-factory-video-player {
	display: none;
	position: relative;
	aspect-ratio: 16 / 9;
	background: #000;
}
.sj-factory-video-card.is-playing .sj-factory-video-cover { display: none; }
.sj-factory-video-card.is-playing .sj-factory-video-player { display: block; }
.sj-factory-video-player video {
	width: 100%;
	height: 100%;
	object-fit: contain;
	display: block;
	background: #000;
}
.sj-factory-video-close {
	position: absolute;
	top: 10px; right: 10px;
	z-index: 3;
	width: 34px; height: 34px;
	border-radius: 50%;
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--sj-white);
	background: rgba(0, 0, 0, .55);
	transition: background .2s ease;
}
.sj-factory-video-close:hover { background: rgba(0, 0, 0, .8); }

.sj-factory-video-empty {
	text-align: center;
	color: var(--sj-brown-mid);
	padding: 40px 0;
}

/* 分页 */
.sj-factory-video-pagination {
	margin-top: 40px;
	display: flex;
	justify-content: center;
	gap: 6px;
}
.sj-factory-video-pagination a,
.sj-factory-video-pagination span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 12px;
	border-radius: var(--sj-radius);
	border: 1px solid var(--sj-cream-2);
	color: var(--sj-brown-mid);
	font-size: 14px;
	transition: all .2s ease;
}
.sj-factory-video-pagination a:hover { border-color: var(--sj-gold); color: var(--sj-gold-deep); }
.sj-factory-video-pagination .current { background: var(--sj-gold); border-color: var(--sj-gold); color: var(--sj-white); }

/* 响应式 */
@media (max-width: 860px) {
	.sj-factory-video-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
	.sj-factory-video-sec { padding: 40px 0 24px; }
}
@media (max-width: 560px) {
	.sj-factory-video-grid { grid-template-columns: 1fr; }
}