/* ==========================================================================
   AMC-SCHOU Theme - main.css
   1:1 复刻 amc.zjgzc.cn 的视觉系统
   主色 #982a2c ｜ 字体 Arial ｜ 页脚 #262626
   ========================================================================== */

/* -------------------- Reset & Base -------------------- */
:root {
	--amc-color-primary: #982a2c;
	--amc-color-primary-dark: #722021;
	--amc-color-primary-hover: #af3033;
	--amc-color-secondary: #AD590E;
	--amc-color-text: #2A2A2A;
	--amc-color-text-light: #666666;
	--amc-color-text-mute: #999999;
	--amc-color-border: #E8E8E8;
	--amc-color-bg: #FFFFFF;
	--amc-color-bg-alt: #F4F4F4;
	--amc-color-footer: #262626;
	--amc-color-footer-text: #999999;
	--amc-color-footer-divider: #3B3B3B;
	--amc-font: Arial, "Helvetica Neue", Helvetica, "Microsoft YaHei", sans-serif;
	--amc-header-h: clamp(64px, 5vw, 100px); /* 流式：1024≈64 / 1440≈72 / 1920≈96 / 2000+≈100 */
	/* 全站内容区统一宽度：所有 section 共用，保证左右边线齐平 */
	--amc-content-max: 1500px;
	--amc-content-gutter: clamp(16px, 4vw, 48px);
	--amc-container: var(--amc-content-max);
	/* 流式排版基准：1024px视口=15px，1920px视口=18px 平滑过渡 */
	--amc-fluid-base: clamp(15px, 0.95vw + 5px, 18px);
	--amc-fluid-pad-x: var(--amc-content-gutter);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0; padding: 0;
	font-family: var(--amc-font);
	font-size: var(--amc-fluid-base);
	line-height: 1.65;
	color: var(--amc-color-text);
	background: var(--amc-color-bg);
	-webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s; }
a:hover { color: var(--amc-color-primary); }
ul, ol { padding: 0; margin: 0; list-style: none; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 .5em; font-weight: 600; line-height: 1.3; }
p { margin: 0 0 1em; }

.amc-container {
	width: 100%;
	max-width: var(--amc-content-max);
	margin-inline: auto;
	padding-inline: var(--amc-content-gutter);
}
.amc-page { min-height: 100vh; display: flex; flex-direction: column; }
.amc-main { flex: 1; }

/* -------------------- Header & Nav -------------------- */
.amc-header {
	position: sticky; top: 0; z-index: 1000;
	background: rgba(255, 255, 255, 0.88); /* 半透明白（与源站滚动悬浮效果一致） */
	backdrop-filter: blur(10px) saturate(180%);
	-webkit-backdrop-filter: blur(10px) saturate(180%);
	border-bottom: 1px solid rgba(232, 232, 232, 0.6);
	box-shadow: 0 1px 3px rgba(0,0,0,.03);
	transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
	width: auto;
	margin-inline: calc(-1 * clamp(20px, 3vw, 60px)); /* 左右各拉长，负边距撑出父容器 */
}
/* 滚动后增强阴影 + 略提高不透明度，让悬浮感更明显 */
.amc-header.is-scrolled {
	background: rgba(255, 255, 255, 0.92);
	box-shadow: 0 4px 16px rgba(0,0,0,.08);
}
/* 不支持 backdrop-filter 的浏览器使用更不透明的白色 fallback */
@supports not ( ( backdrop-filter: blur(0) ) or ( -webkit-backdrop-filter: blur(0) ) ) {
	.amc-header { background: rgba(255, 255, 255, 0.97); }
	.amc-header.is-scrolled { background: #fff; }
}
.amc-header__inner {
	display: flex; align-items: center; justify-content: center;
	max-width: 100%;
	margin-inline: auto;
	padding-inline: clamp(4px, 0.5vw, 8px); /* 极小内边距，让导航栏撑满 */
	height: var(--amc-header-h);
	gap: clamp(50px, 12vw, 300px); /* 大幅拉开 logo 到菜单的间距 */
	/* 整体居中：logo + 菜单 作为一组居中，避免在中小屏视口右侧出现大段空白 */
}
.amc-header__logo {
	flex-shrink: 0;
	display: flex; align-items: center; /* 让 logo 在 header 高度内垂直居中（修复 Mac Chrome 偏上） */
	height: 100%;
}
.amc-header__logo img { max-height: clamp(38px, 3.4vw, 65px); width: auto; display: block; }
.amc-logo-fallback { display: flex; align-items: center; gap: clamp(8px, 0.7vw, 14px); font-weight: 700; }
.amc-logo-text { font-size: clamp(14px, 0.6vw + 8px, 22px); color: var(--amc-color-text); letter-spacing: 1px; }

/* nav：紧贴 logo 之后（不靠 margin auto 推到右） */
.amc-nav {
	display: flex; align-items: center; height: 100%;
	overflow: visible;
}
.amc-menu {
	display: flex; height: 100%; flex-wrap: nowrap;
	gap: clamp(6px, 1.2vw, 28px); /* 菜单项之间的额外间距 */
}
.amc-menu__item {
	position: relative;
	display: flex; align-items: center;
	height: 100%; flex-shrink: 0; /* 永不挤压 */
}
.amc-menu__item > a {
	display: flex; align-items: center; justify-content: center;
	padding: 0 var(--amc-menu-link-pad-x, clamp(8px, 1.1vw, 20px)); height: 100%;
	font-family: var(--amc-font);
	white-space: nowrap; /* 永不换行（修复 Engine Rebuilding 被拆成两行） */
	font-size: clamp(13px, 0.45vw + 7px, 16px); font-weight: 500;
	color: var(--amc-color-text);
	text-transform: none;
	position: relative; /* 给 ::after 红色底线定位 */
	transition: color .2s, background .2s;
}
/* hover / 当前选中：浅灰底 + 红字 + 红色底边线（与背景同宽，不影响下拉） */
.amc-menu__item > a:hover,
.amc-menu__item.is-dropdown-open > a,
.amc-menu__item.current-menu-item > a,
.amc-menu__item.current-menu-parent > a,
.amc-menu__item.current-menu-ancestor > a {
	color: var(--amc-color-primary-hover);
	background: #F2F2F2;
	/* inset 阴影 = 内部底边线，与 link 同宽且不会延伸到下拉菜单 */
	box-shadow: inset 0 -2px 0 var(--amc-color-primary);
}

/* ===== 下拉菜单（精确对齐原站） ===== */
/* 二级下拉：左缘与父级菜单文字左对齐（非居中） */
.amc-submenu {
	position: absolute; top: 100%; left: 0;
	transform: translateY(4px);
	background: #efefef;
	box-shadow: 0 4px 16px rgba(0,0,0,.18);
	opacity: 0; visibility: hidden;
	transition: opacity .18s ease, transform .18s ease, visibility .18s;
	z-index: 1001;
	padding: 0; margin: 0; list-style: none;
}
.amc-menu > .amc-menu__item > .amc-submenu {
	left: 0;
}
.amc-menu > .amc-menu__item > .amc-submenu > li > a {
	padding-left: var(--amc-menu-link-pad-x, clamp(8px, 1.1vw, 20px));
}
.amc-submenu li { position: relative; display: block; }
.amc-submenu a {
	display: block; box-sizing: border-box;
	padding: 13px 28px;
	font-size: 14px;
	/* 客户反馈 v2：下拉菜单项改左对齐 */
	color: #2A2A2A;
	text-align: left;
	border-bottom: 1px solid #ddd;
	white-space: nowrap;
	transition: background .12s, color .12s;
}
.amc-submenu a:hover,
.amc-submenu .current-menu-item > a,
.amc-submenu .current-menu-ancestor > a {
	background: var(--amc-color-primary);
	color: #fff;
	border-bottom-color: var(--amc-color-primary);
}
.amc-submenu li:last-child a { border-bottom: 0; }

/* ===== Cylindrical Grinding 顶部主导航配色（蓝 #013476，参照 Engine Rebuilding 红） ===== */
/* 顶级菜单：hover/active → 蓝字 + 蓝底线 */
.amc-menu--cylindrical-grinding > a:hover,
.amc-menu--cylindrical-grinding.is-dropdown-open > a,
.amc-menu--cylindrical-grinding.current-menu-item > a,
.amc-menu--cylindrical-grinding.current-menu-parent > a,
.amc-menu--cylindrical-grinding.current-menu-ancestor > a {
	color: #013476;
	box-shadow: inset 0 -2px 0 #013476;
}
/* 下拉子菜单：所有链接状态强制蓝/白色（防止红色描边残留） */
.amc-menu--cylindrical-grinding .amc-submenu a {
	border-bottom-color: #ddd !important; /* 默认灰线 */
}
.amc-menu--cylindrical-grinding .amc-submenu a:hover,
.amc-menu--cylindrical-grinding .amc-submenu a:focus,
.amc-menu--cylindrical-grinding .amc-submenu a:focus-visible,
.amc-menu--cylindrical-grinding .amc-submenu a:active {
	background: #013476 !important;
	color: #fff !important;
	border-bottom-color: #013476 !important;
	border-bottom-width: 2px;
	outline: none !important;
	box-shadow: none !important;
}
.amc-menu--cylindrical-grinding .amc-submenu .current-menu-item > a,
.amc-menu--cylindrical-grinding .amc-submenu .current-menu-parent > a,
.amc-menu--cylindrical-grinding .amc-submenu .current-menu-ancestor > a {
	background: #013476 !important;
	color: #fff !important;
	border-bottom-color: #013476 !important;
	border-bottom-width: 2px;
	box-shadow: none !important;
}
/* 三级子菜单同样规则 */
.amc-menu--cylindrical-grinding .amc-submenu .amc-submenu a:hover,
.amc-menu--cylindrical-grinding .amc-submenu .amc-submenu a:focus,
.amc-menu--cylindrical-grinding .amc-submenu .amc-submenu a:active,
.amc-menu--cylindrical-grinding .amc-submenu .amc-submenu .current-menu-item > a {
	background: #013476 !important;
	color: #fff !important;
	border-bottom-color: #013476 !important;
	border-bottom-width: 2px;
	outline: none !important;
	box-shadow: none !important;
}

/* 顶级菜单项点击展开 → 显示二级下拉（桌面端，不用 hover） */
.amc-menu > .amc-menu__item.is-dropdown-open > .amc-submenu {
	opacity: 1; visibility: visible;
	transform: translateY(0);
}

/* 桌面端 hover 展开二级下拉 */
.amc-menu > .amc-menu__item--has-children:hover > .amc-submenu {
	opacity: 1; visibility: visible;
	transform: translateY(0);
}

/* 三级下拉：嵌套在二级下拉里的 .amc-submenu --- 弹出到右侧，不再居中 */
.amc-submenu .amc-submenu {
	top: 0; left: 100%;
	transform: translateX(0) translateY(0);
	margin-left: 0;
}
/* 二级项点击 → 显示三级（右侧弹出） */
.amc-submenu > .amc-menu__item.is-dropdown-open > .amc-submenu,
.amc-submenu > li.is-dropdown-open > .amc-submenu {
	opacity: 1; visibility: visible;
	transform: translateX(0) translateY(0);
}

/* 桌面端 hover 展开三级下拉 */
.amc-submenu .amc-menu__item--has-children:hover > .amc-submenu {
	opacity: 1; visibility: visible;
	transform: translateX(0) translateY(0);
}
.amc-menu__item--has-children > a::after {
	content: '▾'; margin-left: 6px; font-size: 10px; opacity: .7;
}
/* 二级带三级的项：右侧箭头用绝对定位，避免破坏居中文字 */
.amc-submenu .amc-menu__item--has-children > a,
.amc-submenu li.menu-item-has-children > a { position: relative; }
.amc-submenu .amc-menu__item--has-children > a::after,
.amc-submenu li.menu-item-has-children > a::after {
	content: '▸';
	position: absolute;
	right: 10px; top: 50%;
	transform: translateY(-50%);
	margin-left: 0; font-size: 10px; opacity: .6;
}
.amc-submenu .amc-menu__item--has-children.is-dropdown-open > a::after,
.amc-submenu .current-menu-item.menu-item-has-children > a::after { opacity: 1; }

/* 移动端汉堡 */
.amc-mobile-toggle { display: none; background: transparent; border: 0; cursor: pointer; padding: 8px; }
.amc-mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--amc-color-text); margin: 5px 0; transition: .3s; }

/* -------------------- Hero Carousel (3-slide) -------------------- */
.amc-hero { position: relative; overflow: hidden; background: #111; }
.amc-hero__carousel { position: relative; width: 100%; aspect-ratio: 1920/850; min-height: 420px; max-height: 850px; }
.amc-hero__slides { position: absolute; inset: 0; }

.amc-hero__slide {
	position: absolute; inset: 0;
	opacity: 0; visibility: hidden;
	transition: opacity .8s ease;
	display: block; color: inherit; text-decoration: none;
}
.amc-hero__slide.is-active { opacity: 1; visibility: visible; z-index: 2; }
/* 移除黑色遮罩：hero 文字是深色（标题rgba(0,0,0,.88) eyebrow .55），需要浅色背景，
   遮罩反而把背景压暗、降低文字对比度。与源站一致：背景图原色呈现。 */
.amc-hero__caption { z-index: 3; }
.amc-hero__media-el { width: 100%; height: 100%; object-fit: cover; display: block; z-index: 0; }

/* 左右箭头 */
.amc-hero__arrow {
	position: absolute; top: 50%; transform: translateY(-50%);
	width: 48px; height: 48px;
	background: rgba(0,0,0,.35); color: #fff;
	border: 0; cursor: pointer; z-index: 5;
	font-size: 32px; line-height: 1;
	display: flex; align-items: center; justify-content: center;
	transition: background .2s, opacity .2s;
	opacity: 0;
}
.amc-hero__carousel:hover .amc-hero__arrow { opacity: 1; }
.amc-hero__arrow:hover { background: var(--amc-color-primary); }
.amc-hero__arrow--prev { left: 24px; }
.amc-hero__arrow--next { right: 24px; }

/* 圆点指示器 */
.amc-hero__dots {
	position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%);
	display: flex; gap: 10px; z-index: 5;
}
.amc-hero__dot {
	width: 36px; height: 4px; border: 0;
	background: rgba(255,255,255,.4); cursor: pointer;
	transition: background .2s, transform .2s;
	padding: 0;
}
.amc-hero__dot:hover { background: rgba(255,255,255,.7); }
.amc-hero__dot.is-active { background: #fff; transform: scaleY(1.5); }

/* logo */
.amc-logo-img { max-height: 60px; width: auto; display: block; }
.amc-header__logo .custom-logo,
.amc-footer__logo .custom-logo {
	max-height: 60px;
	width: auto;
	display: block;
}

@media ( max-width: 768px ) {
	.amc-hero__carousel { aspect-ratio: 4/3; min-height: 280px; }
	.amc-hero__arrow { width: 36px; height: 36px; font-size: 24px; opacity: 1; background: rgba(0,0,0,.5); }
	.amc-hero__arrow--prev { left: 12px; }
	.amc-hero__arrow--next { right: 12px; }
	.amc-hero__dot { width: 24px; }
}

/* -------------------- Section header -------------------- */
.amc-section-header {
	text-align: center;
	margin: 0 0 clamp(28px, 3vw, 48px);
	padding-top: clamp(40px, 4vw, 64px); /* 全局默认 */
}
/* Worldwide 页面：缩小标题与顶部色条间距 35% */
.amc-ww-map-section .amc-section-header {
	padding-top: clamp(21px, 2.1vw, 34px);
}
.amc-section-title {
	font-size: clamp(22px, 2vw + 8px, 38px);
	font-weight: 700;
	color: var(--amc-color-text);
	margin: 0 0 .3em;
	position: relative; display: inline-block; padding-bottom: 14px;
}
.amc-section-title::after {
	content: ''; position: absolute; left: 50%; bottom: 0;
	width: 48px; height: 3px; background: var(--amc-color-primary);
	transform: translateX(-50%);
}
/* Why 区隐藏标题下的红色横线（对齐源站） */
.amc-why .amc-section-title::after { display: none; content: none; }
.amc-section-tagline { color: var(--amc-color-text-light); margin: 0; }

/* -------------------- Logo slogan (header & footer) -------------------- */
.amc-logo-fallback { display: inline-flex; align-items: center; gap: 14px; }
.amc-logo-img { max-height: 50px; width: auto; display: block; flex-shrink: 0; }
.amc-logo-slogan {
	font-family: Georgia, "Times New Roman", serif;
	font-size: 14px; line-height: 1.2;
	color: var(--amc-color-text); font-weight: 500;
	white-space: nowrap;
}
.amc-logo-slogan i { font-style: italic; }

/* -------------------- Hero Caption (1:1 复刻源站 amc.zjgzc.cn) --------------------
 * 关键设计：
 *   - caption top 用 %（相对 hero __slide 高度），不用 vw（相对 viewport 宽度）。
 *     原因：hero 容器有 max-height:850px，viewport > 1920 时 hero 不再按比例增长，
 *           但 vw 还在增长，会导致 caption 与图片红线脱节。
 *     用 %：caption 在 hero 内位置永远恒定 = 跟图片红线永远对齐（图片 cover 居中）。
 *   - 内部间距 (margin-top) 用 em（相对自身字号），跟字号一起等比缩放。
 *   - 字号用 clamp(MIN, vw, MAX) 流式 + 上下限，避免极大/极小视口下文字怪异。
 *
 * 源站换算（以 1920×850 hero 为基准）：
 *   - 源站 caption top 14.47vw on 1920 = 278px = hero 850 的 32.7%
 *   - 源站 banner 2 caption top 7.99vw on 1920 = 153px = hero 850 的 18.0%
 *   - 源站 title margin-top 0.68vw on 1920 = 13px ≈ tag 24px 字号的 0.55em
 *   - 源站 banner 1 tag margin-top 2.40vw on 1920 = 46px ≈ tag 36px 字号的 1.28em
 *   - 源站 banner 2 tag margin-top 1.72vw on 1920 = 33px ≈ tag 36px 字号的 0.92em
 *   - 字号: eyebrow/tag 36px = 1.875vw, title 24px = 1.25vw
 *
 * 红色横线：是 banner 图本身设计的一部分（左侧短红线 + 长灰线），CSS 不画。
 * 因为图片用 object-fit:cover + 居中 + aspect 与 hero 一致，所以图片红线在 hero
 * 内的相对位置永远是 50%（图片中线），与 caption (32.7%) 形成固定相对距离。
 */

.amc-hero__caption {
	position: absolute;
	z-index: 3;
	pointer-events: none;
}

/* === layout='left' (CM 3500-CNC) === */
.amc-hero__caption--left {
	left: 14.32%;
	top: 32.7%;     /* 相对 hero 高度（hero __slide 是 inset:0 所以 % 相对 hero 容器高度） */
	width: 46%;
	max-width: none;
	transform: none;
	text-align: left;
}

/* === layout='top' (K 3700-P) === */
.amc-hero__caption--top {
	left: 16.04%;
	top: 18.0%;     /* 同上：相对 hero 高度 */
	width: 66.25%;
	max-width: none;
	transform: none;
	text-align: center;
}

/* === fallback：完全居中（兼容旧 caption） === */
.amc-hero__caption--center {
	left: 0; right: 0;
	top: 50%;
	transform: translateY(-50%);
	text-align: center;
	padding: 0 5%;
}

/* ----- Eyebrow / Title / Tag 基础样式（源站规范） ----- */
/* Eyebrow — 36px Arial 黑色 */
.amc-hero__eyebrow {
	font-family: var(--amc-font);
	font-size: clamp(15px, 1.875vw, 36px);
	color: #000;
	font-weight: 400;
	line-height: 1.3;
	margin: 0;
	letter-spacing: 0;
}

/* Title — 默认 24px Arial 黑色（banner 1）；layout='top' 中覆盖为 36px */
.amc-hero__title {
	font-family: var(--amc-font);
	font-size: clamp(12px, 1.25vw, 24px);
	color: #000;
	font-weight: 400;
	line-height: 1.4;
	margin: 0.55em 0 0;     /* em 相对自身字号 → 跟字号同步缩放 */
	text-shadow: none;
	white-space: pre-line;
}
.amc-hero__caption--top .amc-hero__title {
	font-size: clamp(15px, 1.875vw, 36px);
	margin-top: 0;
	line-height: 1.3;
}

/* Tag — 36px Arial 品牌红 #982a2b（2026-09-22：原 #E70500 太艳，与站内品牌红统一） */
.amc-hero__tag {
	display: inline-block;
	font-family: var(--amc-font);
	font-size: clamp(15px, 1.875vw, 36px);
	color: #982a2b;
	font-weight: 400;
	line-height: 1.3;
	margin: 0;
}
/* 不画 CSS 红线 — 用图片自带的 */
.amc-hero__tag::before { content: none; display: none; }

/* tag 与上面文字（含图片自带红线）的间距
 * 用 clamp(MIN, vw, MAX) 而不是 em：em 在小视口下会跟字号一起缩太小，
 * 导致 tag 跟图片里的红线几乎粘住。这里给一个最小像素兜底。
 *   1024 视口：32px / 28px
 *   1920 视口：~50px / 35px（接近源站 46px / 33px）
 *   2560 视口：clamp 上限 56px / 40px
 */
.amc-hero__caption--left .amc-hero__tag { margin-top: clamp(32px, 2.6vw, 56px); }
.amc-hero__caption--top  .amc-hero__tag { margin-top: clamp(30px, 2.4vw, 50px); }

/* ----- 小屏 (<=768px)：caption 上移并铺满宽度 ----- */
@media ( max-width: 768px ) {
	.amc-hero__caption--left,
	.amc-hero__caption--top {
		left: 5%;
		right: 5%;
		top: 16%;
		width: auto;
		max-width: none;
	}
	.amc-hero__eyebrow                              { font-size: 14px; }
	.amc-hero__title                                { font-size: 12px; }
	.amc-hero__caption--top .amc-hero__title        { font-size: 14px; }
	.amc-hero__tag                                  { font-size: 16px; }
}

/* -------------------- Section Divider (— small horizontal line) -------------------- */
.amc-section-divider {
	display: block;
	width: 48px; min-width: 48px; max-width: 48px;
	height: 5px; min-height: 5px;
	background: #fff; margin: 0 auto 14px;
	opacity: .85;
	line-height: 0; font-size: 0;
	flex: 0 0 auto;
	border-radius: 2px;
}
.amc-section-divider--dark { background: var(--amc-color-text); opacity: 1; }

/* -------------------- Category Showcase (两栏并排：ER 红 + CG 蓝) -------------------- */
.amc-cat-showcase { padding: clamp(28px, 3vw, 48px) 0 clamp(40px, 4vw, 64px); background: #fff; }
.amc-cat-showcase__grid {
	display: grid; grid-template-columns: 1fr 1fr;
	gap: clamp(16px, 2vw, 32px);
}

.amc-cat-col__head {
	display: block; text-align: center;
	padding: clamp(12px, 1.1vw, 18px);
	margin-bottom: clamp(16px, 1.5vw, 28px);
	font-size: clamp(14px, 0.5vw + 8px, 17px); font-weight: 600; color: #fff;
	letter-spacing: .5px;
	transition: filter .2s, transform .15s;
}
.amc-cat-col__head:hover { color: #fff; filter: brightness(1.08); transform: translateY(-1px); }
.amc-cat-col__head--er { background: var(--amc-color-primary); }
.amc-cat-col__head--cg { background: #013476; }

/* 关键：grid/flex 子项必须 min-width:0，否则会被 100% 宽的 slide 撑爆 */
.amc-cat-showcase__grid > * { min-width: 0; }
.amc-cat-col {
	min-width: 0;
	display: flex;
	flex-direction: column;
}

/* 产品轮播：track 横向滑轨 + overflow 隐藏（真正横滚效果） */
.amc-cat-col__carousel {
	position: relative;
	width: 100%; max-width: 100%;
	overflow: hidden;
	min-width: 0;
	flex: 1;
	display: flex;
	flex-direction: column;
}
.amc-cat-col__track {
	display: flex;
	width: 100%;
	transition: transform .55s cubic-bezier(.4, 0, .2, 1);
	will-change: transform;
}

.amc-cat-slide {
	flex: 0 0 100%; /* 每张占满 carousel 宽度 */
	min-width: 0; max-width: 100%; /* 防止撑爆父容器 */
	display: flex;
	flex-direction: column;
	text-align: center;
	padding: clamp(20px, 2vw, 32px) 0 0;
	box-sizing: border-box;
}

/* 产品图区域：满栏 16:10 大图（与源站landscape比例一致），object-fit:contain 保留比例 */
.amc-cat-slide__media {
	display: block;
	aspect-ratio: 16/10;
	overflow: hidden; background: #fff;
	width: 100%; max-width: 100%; margin: 0 auto;
	flex-shrink: 0;
}
.amc-cat-slide__media img {
	width: 100%; height: 100%; object-fit: contain;
	transition: transform .4s ease;
}
.amc-cat-slide__media:hover img { transform: scale(1.03); }
.amc-cat-slide__placeholder {
	width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
	background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%); color: #b0b0b0;
}
.amc-cat-slide__placeholder .dashicons { font-size: 64px; width: 64px; height: 64px; }

/* 深灰产品名条：满宽，与源站一致 */
.amc-cat-slide__name {
	background: #3c3c3c; color: #fff;
	padding: clamp(10px, 1vw, 14px) 20px;
	font-size: clamp(13px, 0.55vw + 6px, 15px); font-weight: 500;
	letter-spacing: .3px;
	width: 100%;
	box-sizing: border-box;
}

/* 红色 View more 按钮（固定在轮播轨道下方，不随 slide 横滚） */
.amc-cat-slide__btn {
	display: inline-block;
	background: #e8e8e8; color: #222;
	padding: clamp(8px, 0.6vw + 3px, 11px) clamp(28px, 3vw, 44px);
	font-size: clamp(12px, 0.4vw + 7px, 14px);
	margin: clamp(14px, 1.4vw, 22px) auto 2px;
	transition: background .2s, transform .15s;
	border-radius: 2px;
	align-self: center;
	text-align: center;
}
.amc-cat-slide__btn:hover { background: var(--amc-color-primary-dark); color: #fff; transform: translateY(-2px); }

/* 左右箭头：固定悬浮在 carousel 容器两侧，指向产品图垂直中心 */
.amc-cat-slide__arrow {
	position: absolute; z-index: 5;
	top: 40%; /* 图片占slide上半部，40%≈图片垂直中心 */
	transform: translateY(-50%);
	width: clamp(34px, 2.5vw, 44px); height: clamp(34px, 2.5vw, 44px);
	background: rgba(225,225,225,.9); color: #555;
	border: 0; cursor: pointer;
	font-size: 22px; line-height: 1;
	display: flex; align-items: center; justify-content: center;
	transition: background .2s, color .2s;
}
.amc-cat-slide__arrow:hover { background: var(--amc-color-primary); color: #fff; }
.amc-cat-slide__arrow--prev { left: 8px; }
.amc-cat-slide__arrow--next { right: 8px; }

@media ( max-width: 768px ) {
	.amc-cat-showcase__grid { grid-template-columns: 1fr; gap: 40px; }
	.amc-cat-slide { padding: 16px 0 0; }
}

/* -------------------- About AMC-SCHOU (动态视频背景 + 计数器) -------------------- */
.amc-about {
	position: relative;
	padding: clamp(28px, 3vw, 56px) 0 clamp(26px, 2.8vw, 52px); /* 上下间距压缩 */
	color: #fff;
	overflow: hidden;
	background: #1a1a1a;
}
.amc-about__video {
	position: absolute; inset: 0;
	width: 100%; height: 100%;
	object-fit: cover;
	z-index: 0;
	/* 海报帧立即可见，视频下载完成后无感切换为动态视频 */
	background: #1a1a1a url('../media/about-poster.jpg') center / cover no-repeat;
}
.amc-about__overlay {
	position: absolute; inset: 0;
	/* 进一步减淡遮罩，背景滚筒与点阵环孔清晰可见（对齐源站亮度） */
	background: linear-gradient(135deg, rgba(10,15,25,.28) 0%, rgba(15,12,18,.18) 50%, rgba(10,15,25,.28) 100%);
	z-index: 1;
}
.amc-about > .amc-container {
	position: relative; z-index: 2;
}

/* About / Why 区头部：缩短上下间距，避免出现下方"竖杠"伪元素 */
.amc-about .amc-section-header,
.amc-about .amc-section-header--light { margin: 0 0 18px; padding-top: 8px; }
.amc-section-header--light .amc-section-title { color: #fff; padding-bottom: 0; }
/* 关键：隐藏白色标题底部的 ::after 装饰线（它在窄屏会被识别成"竖杠"） */
.amc-section-header--light .amc-section-title::after { display: none; content: none; }

/* 2026-10-12：About 装饰短线从标题上方移到标题下方，**样式与 Our History 标题下划线完全一致（仅颜色不同）**
 * 参考基准 = Our History 的 .amc-section-title::after：48×3px、直角、不透明；文字盒底 → 线顶 11px、线底 → 下一行文字 15px。
 * 本块只把颜色定成白色（深色视频底需要），其余属性全部对齐基准线。 */
.amc-section-divider--below-title {
	margin: 0 auto 15px;
	height: 3px; min-height: 3px;   /* 基准 3px（原 5px） */
	border-radius: 0;                /* 基准直角（原 2px） */
	opacity: 1;                      /* 基准不透明（原 .85） */
	background: #fff;                /* 唯一与基准不同处：白 vs #982a2c */
}
.amc-about .amc-section-header { margin-bottom: 0; padding-top: 27px; } /* 27 = 原 8 + 移走的（线 5px + 其下 14px），标题位置保持不变 */
.amc-about .amc-section-header--light .amc-section-title { padding-bottom: 11px; margin-bottom: 0; }

/* About 文字段落：字号略减、行高压缩、上下 margin 压缩 */
.amc-about__intro,
.amc-about__intro-2 {
	color: rgba(255,255,255,.92);
	font-size: clamp(13px, 0.55vw + 5px, 15px); /* 原 14-17 → 现 13-15 */
	line-height: 1.7; max-width: 100%; margin: 0 auto 12px;
}
.amc-about__intro-2 { margin-top: 12px; }

.amc-counters {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0;
	max-width: 100%; margin: clamp(14px, 1.8vw, 26px) auto clamp(12px, 1.4vw, 20px); /* 压缩 */
	padding: clamp(6px, 1vw, 14px) 0;
}
.amc-counter { text-align: center; padding: 0 clamp(12px, 2vw, 32px); position: relative; }
.amc-counter:not(:last-child)::after {
	content: ''; position: absolute; right: 0; top: 12%; bottom: 12%;
	width: 1px; background: rgba(255,255,255,.25);
}
.amc-counter__num {
	font-size: clamp(28px, 2.8vw, 46px); /* 原 34-56 → 现 28-46 */
	font-weight: 700; color: #fff; line-height: 1.1; margin: 0 0 6px;
	font-family: var(--amc-font);
	letter-spacing: 1px;
}
.amc-counter__label {
	font-size: clamp(12px, 0.5vw + 5px, 14px); /* 原 13-16 → 现 12-14 */
	color: rgba(255,255,255,.75); letter-spacing: .5px;
}

.amc-about__partners-wrap { max-width: 100%; margin: 0 auto; }
.amc-about__partners-label { color: rgba(255,255,255,.92); font-size: clamp(13px, 0.55vw + 5px, 15px); margin: 8px 0 12px !important; }

/* Bestech 按钮行：左右拉开，圆润倒角 */
.amc-about__partner-row {
	display: flex; align-items: center; justify-content: center;
	gap: clamp(90px, 18vw, 360px);
	flex-wrap: wrap;
}
.amc-bestech-btn {
	display: inline-flex; align-items: center; gap: 6px;
	padding: clamp(6px, 0.34vw + 3px, 11px) clamp(10px, 0.48vw + 4px, 14px);
	background: #dadada; color: #222;
	font-size: clamp(10px, 0.56vw + 4px, 14px); font-weight: 600;
	border-radius: 28px;
	box-shadow: 0 2px 6px rgba(0,0,0,.25);
	transition: background .2s, transform .15s, box-shadow .2s;
}
.amc-bestech-btn:hover {
	background: #c8c8c8; color: #222;
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(0,0,0,.35);
}
.amc-bestech-btn__icon {
	width: 20px; height: 20px;
	object-fit: contain;
	flex-shrink: 0;
}

/* 中间分隔小图标 */
.amc-bestech-sep {
	display: flex; align-items: center; justify-content: center;
	flex-shrink: 0;
}
.amc-bestech-sep__icon {
	width: 20px; height: 20px;
	object-fit: contain;
	opacity: .6;
}

@media ( max-width: 1024px ) {
	.amc-about__partner-row { gap: 120px; }
}
@media ( max-width: 768px ) {
	.amc-about { padding: 40px 0 36px; }
	.amc-counters { grid-template-columns: 1fr; gap: 24px; padding: 12px 0; margin: 20px auto 18px; }
	.amc-counter:not(:last-child)::after { display: none; }
	.amc-about__partner-row { gap: 12px; }
	
}

/* -------------------- Our History 时间线（横向 8 个 + 自动滚动） -------------------- */
.amc-history {
	padding: clamp(40px, 4vw, 72px) 0;
	background: #fff url('../media/history-bg.png') no-repeat bottom center / 100% auto;
}
.amc-history .amc-section-header { padding-top: 0; }
/* History 标题/小标题：宽屏等比例放大（覆盖全局更保守的clamp） */
.amc-history .amc-section-title { font-size: clamp(24px, 2.4vw + 4px, 56px); }
.amc-history .amc-section-tagline { font-size: clamp(13px, 0.6vw + 6px, 22px); }
.amc-history__timeline {
	display: grid;
	grid-template-columns: repeat(8, 1fr); /* 固定8列，与源站一致 */
	gap: clamp(12px, 1.6vw, 32px); /* 宽屏间距更大，卡片更松散 */
	max-width: 100%; /* 充满父container（1800px上限） */
	margin: 0 auto clamp(20px, 2vw, 36px);
	padding: 0;
}
.amc-history__item {
	aspect-ratio: 5/3; /* 横向更扁，高度气质更轻 */
	display: flex; align-items: center; justify-content: center;
	cursor: pointer;
	overflow: hidden; position: relative;
	background-size: cover; background-position: center;
	transition: transform .35s ease, box-shadow .35s ease, filter .35s ease, opacity 1s ease;
	filter: grayscale(.4) brightness(.85);
}
.amc-history__item::before {
	content: ''; position: absolute; inset: 0;
	background: linear-gradient(180deg, rgba(0,0,0,.15) 0%, rgba(0,0,0,.55) 100%);
	z-index: 1;
	transition: background .35s ease;
}
.amc-history__item:hover { transform: translateY(-3px); filter: grayscale(0) brightness(1); }

/* 当前选中：纯红色叠加，不放大（与源站一致） */
.amc-history__item.is-active {
	transform: none;
	box-shadow: 0 4px 12px rgba(173,23,14,.25);
	z-index: 2;
	filter: none;
}
.amc-history__item.is-active::before {
	background: linear-gradient(180deg, rgba(173,23,14,.6) 0%, rgba(173,23,14,.85) 100%);
}

.amc-history__year {
	position: relative; z-index: 2;
	color: #fff; font-size: clamp(11px, 0.7vw + 4px, 15px); font-weight: 700;
	letter-spacing: .5px; text-shadow: 0 2px 8px rgba(0,0,0,.6);
}

/* 详情区 */
.amc-history__details {
	margin: 0; padding: 0;
	min-height: clamp(360px, 30vw, 480px);
	position: relative;
}
.amc-history__detail {
	position: absolute; top: 0; left: 0; width: 100%;
	opacity: 0; pointer-events: none;
	text-align: center;
	transition: opacity 1s ease;
}
.amc-history__detail.is-active {
	opacity: 1; pointer-events: auto;
	position: relative;
}

/* 详情区大图：流式尺寸，3:2 横向（对齐源站） — 点击打开 lightbox */
.amc-history__detail-img {
	width: 100%; max-width: clamp(380px, 40vw, 680px);
	margin: 0 auto clamp(14px, 1.4vw, 22px);
	aspect-ratio: 3/2;
	cursor: zoom-in;
	position: relative;
	transition: box-shadow .25s ease, transform .25s ease;
	background-size: cover; background-position: center;
	background-color: #f0f0f0;
	box-shadow: 0 8px 24px rgba(0,0,0,.15);
}

.amc-history__detail-text {
	font-size: clamp(13px, 0.5vw + 8px, 16px); line-height: 1.7;
	color: var(--amc-color-text); margin: 14px auto 0;
	font-weight: 600;
	white-space: nowrap;
}
@keyframes amc-fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* -------------------- Image Lightbox (History 图片预览，与源站工具栏一致) -------------------- */
.amc-lightbox {
	position: fixed; inset: 0;
	z-index: 99999;
	background: rgba(40, 40, 40, .55); /* 半透明灰底，可看见底层页面，对齐源站 */
	backdrop-filter: blur(2px);
	-webkit-backdrop-filter: blur(2px);
	display: none;
	opacity: 0;
	transition: opacity .25s ease;
	overflow: hidden;
}
.amc-lightbox.is-open { display: block; opacity: 1; animation: amc-lb-fade .25s ease; }

@keyframes amc-lb-fade { from { opacity: 0; } to { opacity: 1; } }

.amc-lightbox__img {
	position: absolute;
	top: 50%; left: 50%;
	max-width: 90vw; max-height: 80vh;
	transform: translate(-50%, -50%) scale(1) rotate(0deg);
	transform-origin: center center;
	transition: transform .25s ease;
	user-select: none;
	-webkit-user-drag: none;
	box-shadow: 0 12px 48px rgba(0, 0, 0, .6);
	background: #1a1a1a;
	cursor: grab; /* 提示可拖动 */
	touch-action: none; /* 移动端不被浏览器手势抢走 */
}
/* 拖动中：禁用过渡 + 抓握光标，跟手不延迟 */
.amc-lightbox.is-dragging .amc-lightbox__img {
	transition: none;
	cursor: grabbing;
}

.amc-lightbox__close {
	position: absolute; top: 24px; right: 24px;
	width: 44px; height: 44px;
	border-radius: 50%;
	background: rgba(255, 255, 255, .1);
	color: #fff; border: 0;
	cursor: pointer;
	display: flex; align-items: center; justify-content: center;
	transition: background .2s, transform .2s;
	z-index: 2;
}
.amc-lightbox__close:hover { background: rgba(255, 255, 255, .25); transform: scale(1.08); }

.amc-lightbox__toolbar {
	position: absolute;
	bottom: 32px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 2px;
	background: rgba(0, 0, 0, .55);
	border-radius: 24px;
	padding: 5px;
	backdrop-filter: blur(10px) saturate(180%);
	-webkit-backdrop-filter: blur(10px) saturate(180%);
	box-shadow: 0 4px 20px rgba(0, 0, 0, .4);
	z-index: 2;
}
.amc-lightbox__btn {
	width: 38px; height: 38px;
	background: transparent;
	border: 0; color: #fff;
	cursor: pointer;
	border-radius: 50%;
	display: flex; align-items: center; justify-content: center;
	transition: background .18s, transform .12s;
	padding: 0;
}
.amc-lightbox__btn:hover  { background: rgba(255, 255, 255, .18); }
.amc-lightbox__btn:active { transform: scale(.92); }
.amc-lightbox__btn svg    { width: 18px; height: 18px; }

@media ( max-width: 480px ) {
	.amc-lightbox__toolbar { bottom: 20px; padding: 4px; gap: 0; }
	.amc-lightbox__btn { width: 34px; height: 34px; }
	.amc-lightbox__close { top: 14px; right: 14px; width: 38px; height: 38px; }
}

/* -------------------- News card more text -------------------- */
.amc-news-card__more { display: inline-block; margin-top: 12px; font-size: 12px; color: var(--amc-color-text-mute); }

/* -------------------- Why AMC -------------------- */
.amc-why { padding: 0 0 clamp(48px, 5vw, 80px); background: #fafafa; }
.amc-why .amc-section-header { padding-top: clamp(40px, 4vw, 64px); }
.amc-why__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: clamp(16px, 1.8vw, 28px);
}
@media ( max-width: 992px ) {
	.amc-why__grid { grid-template-columns: repeat(2, 1fr); }
}
@media ( max-width: 600px ) {
	.amc-why__grid { grid-template-columns: 1fr; }
}
.amc-why__item {
	text-align: center;
	padding: clamp(20px, 2vw, 32px) clamp(16px, 1.5vw, 24px);
	border: 1px solid transparent;
	background: #f3f3f3; /* 仅比 #fafafa 区底深一点点，非常淡 */
	transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.amc-why__item:hover {
	transform: translateY(-4px);
	border-color: var(--amc-color-primary);
	box-shadow: 0 12px 30px rgba(173,23,14,.08);
}
.amc-why__icon { font-size: clamp(34px, 2.5vw, 44px); width: 1em; height: 1em; color: var(--amc-color-primary); margin-bottom: 14px; }
.amc-why__title { font-size: clamp(16px, 0.9vw + 6px, 19px); font-weight: 700; margin: 0 0 8px; }
.amc-why__desc { font-size: clamp(13px, 0.6vw + 6px, 15px); color: var(--amc-color-text-light); margin: 0; line-height: 1.65; }

/* -------------------- Products Grid -------------------- */
.amc-home-products { padding: 0 0 clamp(48px, 5vw, 88px); background: var(--amc-color-bg-alt); }
.amc-product-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: clamp(16px, 1.5vw, 28px);
}
.amc-product-card {
	display: flex; flex-direction: column;
	background: #fff;
	border: 1px solid var(--amc-color-border);
	color: inherit;
	overflow: hidden;
	transition: transform .25s ease, box-shadow .25s ease;
}
.amc-product-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 24px rgba(0,0,0,.08);
}
.amc-product-card__thumb { aspect-ratio: 4/3; overflow: hidden; background: #f0f0f0; }
.amc-product-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.amc-product-card:hover .amc-product-card__thumb img { transform: scale(1.05); }
.amc-product-card__placeholder {
	width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
	background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%); color: #b0b0b0;
}
.amc-product-card__placeholder .dashicons { font-size: 48px; width: 48px; height: 48px; }
.amc-product-card__body { padding: clamp(14px, 1.2vw, 22px) clamp(16px, 1.4vw, 24px) clamp(18px, 1.5vw, 26px); }
.amc-product-card__title { font-size: clamp(15px, 0.6vw + 8px, 18px); font-weight: 700; margin: 0 0 8px; color: var(--amc-color-text); }
.amc-product-card__desc { font-size: clamp(12px, 0.4vw + 7px, 14px); color: var(--amc-color-text-light); margin: 0 0 12px; line-height: 1.55; }
.amc-product-card__more { font-size: clamp(12px, 0.4vw + 7px, 14px); color: var(--amc-color-primary); font-weight: 600; }

.amc-section-actions { text-align: center; margin-top: clamp(28px, 3vw, 48px); }
.amc-btn {
	display: inline-block;
	padding: clamp(10px, 0.8vw + 4px, 14px) clamp(28px, 2.5vw + 12px, 44px);
	font-size: clamp(13px, 0.4vw + 7px, 15px); font-weight: 600;
	border: 0; cursor: pointer;
	transition: background .2s, transform .15s;
}
.amc-btn--primary { background: var(--amc-color-primary); color: #fff; }
.amc-btn--primary:hover { background: var(--amc-color-primary-dark); color: #fff; transform: translateY(-2px); }
.amc-btn--ghost { background: transparent; color: var(--amc-color-primary); border: 1px solid var(--amc-color-primary); }
.amc-btn--ghost:hover { background: var(--amc-color-primary); color: #fff; }

/* -------------------- News Grid -------------------- */
.amc-home-news { padding: 0 0 clamp(48px, 5vw, 88px); background: #fff; }
.amc-news-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: clamp(20px, 2vw, 32px);
}
@media ( max-width: 992px ) {
	.amc-news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media ( max-width: 600px ) {
	.amc-news-grid { grid-template-columns: 1fr; }
}
.amc-news-card {
	display: flex; flex-direction: column;
	background: #fff;
	border: 1px solid var(--amc-color-border);
	overflow: hidden;
	color: inherit;
	transition: box-shadow .25s ease, transform .25s ease;
}
.amc-news-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,.08); }
.amc-news-card__thumb { aspect-ratio: 16/9; overflow: hidden; background: #f0f0f0; }
.amc-news-card__thumb img {
	width: 100%; height: 100%; object-fit: cover;
	transition: transform .55s cubic-bezier(.4, 0, .2, 1); /* hover时图片放大 */
}
.amc-news-card:hover .amc-news-card__thumb img { transform: scale(1.08); }

/* CTA行：左文字 + 右箭头（对齐源站hover动画） */
.amc-news-card__cta {
	display: flex; align-items: center; justify-content: space-between;
	margin-top: clamp(12px, 1vw, 18px);
	color: var(--amc-color-text-mute);
	transition: color .25s ease;
}
.amc-news-card:hover .amc-news-card__cta { color: var(--amc-color-primary); }

/* 真实粗箭头：水平线 + 右端三角，hover伸长变粗 */
.amc-news-card__arrow {
	display: inline-block; position: relative;
	width: 32px; height: 3px;
	background: currentColor;
	transition: width .35s cubic-bezier(.4, 0, .2, 1), background .25s ease;
}
.amc-news-card__arrow::after {
	content: ''; position: absolute; right: 0; top: 50%;
	width: 11px; height: 11px;
	border-right: 3px solid currentColor;
	border-top: 3px solid currentColor;
	transform: translate(1px, -50%) rotate(45deg);
	transition: border-color .25s ease;
}
.amc-news-card:hover .amc-news-card__arrow { width: 56px; }
/* ===== v1.5.110：首页 NEWS「没设特色图」的卡（.amc-news-card--noimg）不渲染图片块 =====
   与 /news/ 列表页保持一致（无图 = 不显示图片块）；这里只把正文撑满、CTA 推到贴底，
   避免卡片下方留一大块空白。⚠️ 只作用于无图卡 → 有图的卡（含图片块）几何完全不变。 */
.amc-news-card--noimg .amc-news-card__body { flex: 1 1 auto; display: flex; flex-direction: column; }
.amc-news-card--noimg .amc-news-card__excerpt { flex: 1 1 auto; }
.amc-news-card__placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #b0b0b0; background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%); }
.amc-news-card__placeholder .dashicons { font-size: 36px; width: 36px; height: 36px; }
.amc-news-card__body { padding: clamp(16px, 1.3vw, 24px) clamp(18px, 1.5vw, 26px) clamp(20px, 1.7vw, 28px); }
.amc-news-card__title { font-size: clamp(15px, 0.6vw + 8px, 18px); font-weight: 700; margin: 0 0 8px; color: var(--amc-color-text);
	display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.amc-news-card__date { font-size: clamp(11px, 0.3vw + 7px, 13px); color: var(--amc-color-text-mute); }
.amc-news-card__excerpt { font-size: clamp(12px, 0.4vw + 7px, 14px); color: var(--amc-color-text-light); margin: 8px 0 0; line-height: 1.55;
	display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* -------------------- Empty CTA -------------------- */
.amc-empty-cta {
	text-align: center; padding: 60px 24px;
	background: #fff; border: 2px dashed var(--amc-color-border);
	color: var(--amc-color-text-light);
}

/* -------------------- Generic Archive / List -------------------- */
.amc-archive { padding: 60px 0; }
.amc-page-header { text-align: center; margin-bottom: 48px; }
.amc-page-title { font-size: clamp(24px, 3vw, 36px); }
.amc-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.amc-list__item { background: #fff; border: 1px solid var(--amc-color-border); }
.amc-list__link { display: flex; flex-direction: column; height: 100%; }
.amc-list__thumb img { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; }
.amc-list__body { padding: 18px 20px; }
.amc-list__title { font-size: 16px; font-weight: 700; margin: 0 0 6px; }
.amc-list__excerpt { font-size: 13px; color: var(--amc-color-text-light); margin: 0 0 8px; }
.amc-list__date { font-size: 12px; color: var(--amc-color-text-mute); }
.amc-empty { text-align: center; color: var(--amc-color-text-mute); padding: 80px 0; }

/* -------------------- Footer（对齐源站：logo独立顶行 + 4列网格 + 13px正文） -------------------- */
.amc-footer { background: var(--amc-color-footer); color: var(--amc-color-footer-text); margin-top: 60px; }
.amc-footer a { color: var(--amc-color-footer-text); }
.amc-footer a:hover { color: #fff; }

/* 顶部 logo 行：与全站 content 区同宽同 gutter */
.amc-footer__top {
	max-width: var(--amc-content-max);
	margin-inline: auto;
	padding: clamp(20px, 1.6vw, 32px) clamp(32px, 5vw, 80px) clamp(14px, 1.2vw, 22px); /* 左右加宽 padding，让文字往里缩进 */
	border-bottom: 1px solid var(--amc-color-footer-divider);
	display: block;   /* 2026-09-21：原为 flex 横排，改为上下结构以容纳下方免责声明 */
}
/* logo + 斜体标语：保持在第一行左右排列 */
.amc-footer__brand {
	display: flex; align-items: center;
	gap: clamp(10px, 1vw, 18px);
}
/* 免责声明（2026-09-21 新增）：样式按页脚 Link 栏标题（14px / #fff / 600） */
.amc-footer__disclaimer {
	font-family: var(--amc-font);
	font-size: 14px;
	color: #fff;
	font-weight: 600;
	line-height: 1.7;
	margin: 14px 0 0;
}
/* 手机端把免责声明字号调小（电脑端保持 14px 不变） */
@media ( max-width: 768px ) {
	.amc-footer__disclaimer { font-size: 12px; line-height: 1.6; margin-top: 12px; }
}
.amc-footer__logo { display: inline-flex; flex-shrink: 0; }
.amc-footer__logo img {
	height: clamp(36px, 3.5vw, 56px); /* 流式：1024≈36 / 1440≈50 / 1920≈56 */
	width: auto; display: block;
}
/* 与源站 amc.zjgzc.cn 底部 logo 一致：无衬线粗体斜体（同主题主字体 Arial/Helvetica） */
.amc-footer__slogan {
	font-family: var(--amc-font);
	font-size: clamp(15px, 1.15vw, 22px);
	color: #fff; margin: 0;
	font-weight: 400;
	font-style: italic;
}
.amc-footer__slogan i { font-style: italic; font-weight: inherit; }

/* 4 列：Link / Contact / China / Shanghai-Tianjin
 * 外框 max-width 跟全站 content 同宽 var(--amc-container)=1600px，
 * 内层 grid 用 minmax 给每列上下限，gap 给上限：
 *   - 大宽屏 (>1600px)：4 列合计 ~1300px 居中扩散，跟页面 content 视觉一致
 *   - 中等屏 (1280px)：4 列收缩到 ~1100px 居中填满
 *   - 窄屏 (1024px)：4 列再收缩，列间距也按 clamp 一起小下来
 * justify-content: start 让网格贴 padding 左边缘起、整体居中（搭配 max-width auto margin） */
.amc-footer__inner {
	max-width: var(--amc-content-max);
	margin-inline: auto;
	padding: clamp(22px, 2vw, 36px) clamp(32px, 5vw, 80px) clamp(20px, 1.6vw, 32px); /* 左右加宽 padding，让文字往里缩进 */
	display: grid;
	/* 4 列填满整个容器宽度，Link 列贴最左，其他 3 列按内容量分配 */
	grid-template-columns:
		minmax(120px, 180px)   /* Link 列（内容最少，贴最左 = logo 左边缘） */
		minmax(200px, 1fr)     /* Denmark HQ */
		minmax(200px, 1fr)     /* China branch */
		minmax(220px, 1.1fr);  /* Shanghai + Tianjin（最宽，容纳 2 个公司） */
	gap: clamp(20px, 2.5vw, 56px);
	align-items: start;
	justify-content: start; /* 左对齐 → Link 列与上方 logo 严格同列 */
}
.amc-footer__heading { font-size: 14px; color: #fff; margin: 0 0 16px; font-weight: 600; }
.amc-footer__menu li { margin: 0 0 8px; font-size: 13px; line-height: 1.6; }
.amc-footer__contact p { margin: 0 0 5px; font-size: 13px; line-height: 1.7; color: var(--amc-color-footer-text); }
/* 公司名跟普通正文同色 + 不加粗（对齐源站：不高亮强调） */
.amc-footer__company { color: var(--amc-color-footer-text) !important; font-weight: normal; margin-bottom: 8px !important; font-size: 13px; }
.amc-footer__company--secondary { margin-top: 18px !important; padding-top: 14px; border-top: 1px solid var(--amc-color-footer-divider); }
.amc-footer__company a { color: inherit; }
.amc-footer__company a:hover { color: #fff; }

.amc-footer__bottom { text-align: center; padding: 14px clamp(32px, 5vw, 80px) 24px; } /* 左右加宽 padding */
.amc-footer__copy { font-size: 12px; color: var(--amc-color-footer-text); margin: 0; }

@media ( max-width: 900px ) {
	.amc-footer__inner { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media ( max-width: 600px ) {
	.amc-footer__inner { grid-template-columns: 1fr; }
}

/* -------------------- Back to top -------------------- */
.amc-back-top {
	position: fixed; right: 24px; bottom: 24px;
	width: 44px; height: 44px;
	border: 0; cursor: pointer; border-radius: 50%;
	background: #e8e8e8; color: #222;
	font-size: 20px;
	box-shadow: 0 6px 18px rgba(173,23,14,.4);
	opacity: 0; transform: translateY(10px);
	transition: opacity .25s ease, transform .25s ease;
	z-index: 999;
}
.amc-back-top.is-visible { opacity: 1; transform: translateY(0); }
.amc-back-top:hover { background: var(--amc-color-primary-dark); }
/* 产品详情页隐藏 back-to-top 按钮 */
.single-product .amc-back-top { display: none !important; }
/* 裁掉产品页右侧所有溢出内容（修复导航子菜单圆点溢出问题） */
/* 裁掉产品页右侧所有溢出内容（修复导航子菜单圆点溢出问题） */
body.single-product { overflow-x: hidden; }
/* 产品详情页：彻底消除导航子菜单列表标记泄漏 */
body.single-product .amc-submenu,
body.single-product .amc-submenu ul,
body.single-product .amc-submenu li {
	list-style-type: none !important;
	list-style: none !important;
}
body.single-product .amc-submenu li::marker {
	display: none !important;
	content: none !important;
}

/* -------------------- Single Product / Single News -------------------- */
.amc-single { padding: 60px 0; }
.amc-single__header { margin-bottom: 16px; }
.amc-single__title { font-size: clamp(24px, 3vw, 36px); margin: 0 0 8px; }
.amc-single__meta { color: var(--amc-color-text-mute); font-size: 13px; }
.amc-single__media { margin: 0 0 32px; }
.amc-single__media img { width: 100%; height: auto; }
.amc-single__body { font-size: 15px; line-height: 1.8; color: var(--amc-color-text); }
.amc-single__body img { margin: 16px 0; }
.amc-single__body table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.amc-single__body table th, .amc-single__body table td { border: 1px solid var(--amc-color-border); padding: 10px 14px; text-align: left; font-size: 14px; }
.amc-single__body table th { background: var(--amc-color-bg-alt); font-weight: 600; }

/* -------------------- Responsive -------------------- */
/* 1024 及以下：header / 菜单已通过 clamp 流式缩放，无需额外覆盖 */
@media ( max-width: 768px ) {
	.amc-header__inner { padding: 0 16px; }
	.amc-mobile-toggle { display: block; }
	/* 【2026-09-18 手机端修复】header 的 backdrop-filter 会创建 containing block，
	   使内部 position:fixed 的抽屉菜单 #amc-nav 变成「相对 header」定位 ——
	   抽屉高度只剩 64px（header 高）、菜单叠在页面内容上点不到，
	   同时把文档宽度撑到 840px（连带返回顶部按钮跑到屏幕外）。
	   手机端去掉 backdrop-filter（背景改用与不支持 backdrop 时一致的近白色），抽屉恢复相对视口全屏。*/
	.amc-header {
		backdrop-filter: none;
		-webkit-backdrop-filter: none;
		background: rgba(255, 255, 255, 0.97);
		margin-inline: 0; /* 去掉 -20px 负边距，消除手机端横向溢出（电脑端负边距保持不变） */
	}
	.amc-header.is-scrolled { background: #fff; }
	.amc-nav { position: fixed; top: var(--amc-header-h); left: 0; right: 0; bottom: auto; height: auto; max-height: calc(100vh - var(--amc-header-h)); align-items: flex-start; background: #fff; transform: translateX(100%); transition: transform .3s; overflow-y: auto; box-shadow: 0 14px 28px rgba(0,0,0,.14); padding-bottom: 8px; }
	.amc-nav.is-open { transform: translateX(0); }
	.amc-menu { flex-direction: column; height: auto; }
	/* 【2026-09-18 手机端抽屉排版】display:block 是关键：base 的 `.amc-menu__item{display:flex}`（桌面横向导航）
	   在手机端会让「父项」和「子菜单」左右并排、父项被拉高垂直居中 → 改成 block，父项在上、子菜单在正下方。*/
	.amc-menu__item { display: block; width: 100%; min-width: 0; height: auto; border-bottom: 1px solid #eee; }
	.amc-menu__item > a { padding: 16px 20px; justify-content: flex-start; height: auto; font-size: 15px; }
	/* 父级点击展开 / 当前页 / 父级激活 → 红字 + 左侧 3px 红竖条（取代桌面那套"灰底+下划线"，竖排里下划线像分隔线） */
	.amc-menu__item.is-expanded > a,
	.amc-menu__item.current-menu-item > a,
	.amc-menu__item.current-menu-parent > a,
	.amc-menu__item.current-menu-ancestor > a {
		color: var(--amc-color-primary);
		font-weight: 700;
		background: #fafafa;
		box-shadow: inset 3px 0 0 var(--amc-color-primary);
	}
	/* ▾ 展开后翻转成 ▴（点击有反馈） */
	.amc-menu__item--has-children > a::after { display: inline-block; transition: transform .2s; }
	.amc-menu__item--has-children.is-expanded > a::after { transform: rotate(180deg); opacity: 1; }
	/* 子级：字号更小、行高更矮（手机一屏能多看几条） */
	.amc-submenu a { padding: 9px 20px 9px 30px; font-size: 13px; border-bottom-color: #f0f0f0; }
	.amc-submenu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: var(--amc-color-bg-alt); display: none; }
	.amc-menu__item.is-expanded > .amc-submenu { display: block; }

	.amc-hero__media { aspect-ratio: 4/3; min-height: 280px; }
	.amc-section-header { margin-bottom: 28px; padding-top: 40px; }
}

/* -------------------- Breadcrumb -------------------- */
.amc-breadcrumb {
	font-size: 13px; color: var(--amc-color-text-mute);
	padding: 18px 0; margin: 0 0 8px;
	border-bottom: 1px solid var(--amc-color-border);
}
.amc-breadcrumb a { color: var(--amc-color-text-light); }
.amc-breadcrumb a:hover { color: var(--amc-color-primary); }
.amc-breadcrumb__sep { margin: 0 8px; color: #c0c0c0; }

/* -------------------- Container narrow (single news) -------------------- */
.amc-container--narrow { max-width: 900px; }

/* -------------------- Single Product Spec / Related -------------------- */
.amc-single__tagline { color: var(--amc-color-text-light); font-size: 16px; margin-top: 4px; }
.amc-spec { margin: 50px 0; padding: 32px; background: var(--amc-color-bg-alt); border-left: 4px solid var(--amc-color-primary); }
.amc-spec__title { font-size: 22px; font-weight: 700; margin: 0 0 20px; color: var(--amc-color-text); }
.amc-spec__table { width: 100%; border-collapse: collapse; }
.amc-spec__table th, .amc-spec__table td { padding: 12px 16px; border-bottom: 1px solid var(--amc-color-border); text-align: left; font-size: 14px; }
.amc-spec__table th { width: 30%; background: #fff; font-weight: 600; color: var(--amc-color-text); }
.amc-related { margin: 60px 0 0; padding-top: 50px; border-top: 1px solid var(--amc-color-border); }
.amc-related__title { font-size: 22px; font-weight: 700; margin: 0 0 12px; }

/* Single post nav (prev/next) */
.amc-post-nav {
	display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
	margin: 50px 0 0; padding-top: 32px;
	border-top: 1px solid var(--amc-color-border);
}
.amc-post-nav a { display: block; padding: 16px 20px; background: var(--amc-color-bg-alt); transition: background .2s; color: inherit; }
.amc-post-nav a:hover { background: var(--amc-color-primary); color: #fff; }
.amc-post-nav__prev { text-align: left; }
.amc-post-nav__next { text-align: right; grid-column: 2; }
.amc-post-nav span { font-size: 12px; opacity: .7; display: block; margin-bottom: 6px; }
.amc-post-nav strong { font-size: 14px; font-weight: 600; }

/* -------------------- Archive layout (2-col) -------------------- */
.amc-archive--product { display: grid; grid-template-columns: 240px 1fr; gap: 32px; padding: 50px 24px; max-width: var(--amc-container); margin: 0 auto; }
.amc-archive__sidebar { background: var(--amc-color-bg-alt); padding: 24px; align-self: start; position: sticky; top: calc( var(--amc-header-h) + 16px ); }
.amc-archive__sidebar-title { font-size: 16px; font-weight: 700; margin: 0 0 16px; padding-bottom: 12px; border-bottom: 2px solid var(--amc-color-primary); }
.amc-archive__cat-list { font-size: 14px; }
.amc-archive__cat-list li { margin-bottom: 6px; }
.amc-archive__cat-list a { display: block; padding: 8px 12px; color: var(--amc-color-text); border-left: 2px solid transparent; transition: all .2s; }
.amc-archive__cat-list a:hover, .amc-archive__cat-list a.is-active { background: #fff; border-left-color: var(--amc-color-primary); color: var(--amc-color-primary); }
.amc-archive__cat-children { padding-left: 16px; margin-top: 4px; }
.amc-archive__cat-children a { font-size: 13px; color: var(--amc-color-text-light); }
.amc-archive__main { min-width: 0; }
@media ( max-width: 900px ) {
	.amc-archive--product { grid-template-columns: 1fr; }
	.amc-archive__sidebar { position: static; }
}

/* -------------------- Distributor cards (Worldwide page) -------------------- */
.amc-page-worldwide { padding: 50px 24px 80px; }
.amc-distributor-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 24px;
}
.amc-distributor-card {
	padding: 28px 24px;
	background: #fff;
	border: 1px solid var(--amc-color-border);
	border-top: 4px solid var(--amc-color-primary);
	transition: transform .25s ease, box-shadow .25s ease;
	position: relative;
}
.amc-distributor-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,.08); }
.amc-distributor-card__country {
	display: inline-block;
	background: var(--amc-color-primary);
	color: #fff;
	font-size: 12px; font-weight: 600;
	padding: 4px 10px; margin-bottom: 12px;
	letter-spacing: .5px; text-transform: uppercase;
}
.amc-distributor-card__name { font-size: 18px; font-weight: 700; margin: 0 0 12px; color: var(--amc-color-text); }
.amc-distributor-card p { font-size: 13px; line-height: 1.7; margin: 0 0 6px; color: var(--amc-color-text-light); }
.amc-distributor-card p strong { color: var(--amc-color-text); font-weight: 600; }
.amc-distributor-card a { color: var(--amc-color-primary); }
.amc-distributor-card a:hover { text-decoration: underline; }

/* -------------------- Contact page cards -------------------- */
.amc-page-contact { padding: 50px 24px 80px; }
.amc-contact-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
	gap: 24px;
	margin-bottom: 40px;
}
.amc-contact-card {
	padding: 32px 28px;
	background: #fff;
	border: 1px solid var(--amc-color-border);
	border-left: 4px solid var(--amc-color-primary);
}
.amc-contact-card__title { font-size: 18px; font-weight: 700; margin: 0 0 16px; color: var(--amc-color-primary); }
.amc-contact-card p { font-size: 14px; margin: 0 0 8px; line-height: 1.7; color: var(--amc-color-text-light); }
.amc-contact-card p strong { color: var(--amc-color-text); }
.amc-contact-card a { color: var(--amc-color-primary); }
.amc-contact-extra { padding-top: 32px; border-top: 1px solid var(--amc-color-border); }

/* -------------------- Download list -------------------- */
.amc-archive--download { padding: 50px 24px 80px; }
.amc-download__filter { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 12px; }
.amc-download__filter a {
	padding: 8px 18px; font-size: 13px;
	background: var(--amc-color-bg-alt); color: var(--amc-color-text);
	border-radius: 0; transition: all .2s;
}
.amc-download__filter a:hover, .amc-download__filter a.is-active { background: var(--amc-color-primary); color: #fff; }
.amc-download-list { border-top: 1px solid var(--amc-color-border); }
.amc-download-item {
	display: flex; align-items: center; justify-content: space-between;
	gap: 24px; padding: 20px 0;
	border-bottom: 1px solid var(--amc-color-border);
}
.amc-download-item__info { flex: 1; min-width: 0; }
.amc-download-item__title { font-size: 16px; font-weight: 600; margin: 0 0 6px; }
.amc-download-item__desc { font-size: 13px; color: var(--amc-color-text-light); margin: 0 0 6px; }
.amc-download-item__meta { font-size: 12px; color: var(--amc-color-text-mute); }
.amc-download-item__meta span { margin-right: 12px; }
.amc-download-item__action { flex-shrink: 0; }

/* -------------------- Pagination -------------------- */
.amc-archive .nav-links, .amc-archive .pagination, .pagination, .nav-links {
	display: flex; justify-content: center; gap: 6px;
	margin: 50px 0 0;
}
.nav-links a, .nav-links span,
.pagination a, .pagination span {
	min-width: 40px; padding: 10px 14px;
	background: var(--amc-color-bg-alt); color: var(--amc-color-text);
	font-size: 14px; text-align: center; transition: all .2s;
}
.nav-links a:hover, .pagination a:hover,
.nav-links .current, .pagination .current {
	background: #e8e8e8; color: #222;
}

/* -------------------- Page header desc -------------------- */
.amc-page-desc { color: var(--amc-color-text-light); font-size: 15px; margin: 8px 0 0; }

/* -------------------- Product Category 页（taxonomy-product_cat） -------------------- */
.amc-cat-hero {
	position: relative;
	width: auto;
	height: clamp(137px, 10.5vw, 210px); /* 对齐源站窄横幅 +5%：1024≈137 / 1500≈158 / 1920≈202 */
	background-size: cover; background-position: center;
	overflow: hidden;
}
/* overlay：客户反馈 v3 背景太暗 → 去掉底部暗渐变 + 加 backdrop-filter 提亮背景图（不影响文字可读性） */
.amc-cat-hero__overlay {
	position: absolute; inset: 0;
	background: linear-gradient(to bottom, rgba(255,255,255,.04) 0%, rgba(0,0,0,.08) 100%);
	-webkit-backdrop-filter: brightness(1.25);
	backdrop-filter: brightness(1.25); /* 背景图提亮 25%，文字在 overlay 之上不受影响 */
}
.amc-cat-hero__inner {
	position: absolute; inset: 0;
	display: flex; align-items: center; justify-content: center;
	padding: 0 24px; text-align: center;
}
/* 字体缩小约 35%，对齐源站较细的标题（保留 text-shadow 保证可读） */
.amc-cat-hero__title {
	color: #fff; font-size: clamp(16px, 1.6vw, 26px); font-weight: 600;
	margin: 0; text-shadow: 0 2px 8px rgba(0,0,0,.55);
	letter-spacing: .4px;
}

/* === 顶部 4 列子分类索引 === */
.amc-cat-index-wrap {
	padding: 50px 0 30px;
	background: #fff;
	border-bottom: 1px solid var(--amc-color-border);
}
.amc-cat-index-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	column-gap: 32px; row-gap: 16px;
}
.amc-cat-index-cell {
	display: block;
	padding: 10px 0 14px;
	border-bottom: 1px solid var(--amc-color-border);
}
.amc-cat-index-cell__title {
	display: block;
	font-size: 14px; color: var(--amc-color-text);
	font-weight: 500;
	text-decoration: none;
	transition: color .2s;
}
.amc-cat-index-cell__title:hover { color: var(--amc-color-primary); }
.amc-cat-index-cell.is-active .amc-cat-index-cell__title { color: var(--amc-color-primary); font-weight: 600; }
/* 子分类内联：灰色小字，空格分隔 */
.amc-cat-index-cell__children {
	margin-top: 6px;
	display: flex; flex-wrap: wrap; gap: 4px 14px;
}
.amc-cat-index-cell__children a {
	font-size: 12px; color: var(--amc-color-text-light);
	text-decoration: none;
	transition: color .2s;
}
.amc-cat-index-cell__children a:hover { color: var(--amc-color-primary); }
/* 当前激活的子项也变红（如 Engine Cold-test Bench 红色高亮） */
.amc-cat-index-cell.is-active .amc-cat-index-cell__children a.is-active,
.amc-cat-index-cell__children a.is-active { color: var(--amc-color-primary); }
@media ( max-width: 900px ) {
	.amc-cat-index-grid { grid-template-columns: repeat(2, 1fr); }
}
@media ( max-width: 480px ) {
	.amc-cat-index-grid { grid-template-columns: 1fr; }
}

/* -------------------- Product Category Overview 区块（Tab 内表格上方） -------------------- */
.amc-cat-overview {
	background: #f3f2f0;
	padding: clamp(20px, 2vw, 32px) clamp(24px, 2.5vw, 40px);
	margin-bottom: clamp(16px, 1.5vw, 24px);
	border-radius: 4px;
	font-family: Arial, Helvetica, sans-serif;
}
.amc-cat-overview__title {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	font-weight: 700;
	color: #222;
	margin: 0 0 12px 0;
	line-height: 1.3;
}
.amc-cat-overview__text {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-weight: 400;
	line-height: 1.75;
	color: #555;
}
.amc-cat-overview__text p {
	margin: 0 0 10px 0;
}
.amc-cat-overview__text p:last-child {
	margin-bottom: 0;
}

/* ===== Key Features 正文（卡片下方，字段 _amc_cat_kf_text；留空则不输出）===== */
.amc-kf__text {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-weight: 400;
	line-height: 1.75;
	color: #555;
	margin-top: clamp(16px, 1.5vw, 24px);
	margin-bottom: clamp(16px, 1.5vw, 24px);   /* 2026-09-21：正文已移到卡片网格上方，补下边距避免紧贴卡片 */
	background: #f3f2f0;                        /* 2026-10-13（客户口径）：文案加浅灰底 + 边框，与 Overview 同款 */
	padding: clamp(20px, 2vw, 32px) clamp(24px, 2.5vw, 40px);
	border-radius: 4px;
}
.amc-kf__text p {
	margin: 0 0 10px 0;
}
.amc-kf__text p:last-child {
	margin-bottom: 0;
}

/* Overview 上边框：按产品线着色 */
.amc-cat-body--engine-rebuilding .amc-cat-overview {
	border-top: 2px solid #b60e0c;
}
.amc-cat-body--cylindrical-grinding .amc-cat-overview {
	border-top: 2px solid #013476;
}

/* Features 正文框的上边框：与 Overview 同款，按产品线着色（2026-10-13） */
.amc-cat-body--engine-rebuilding .amc-kf__text {
	border-top: 2px solid #b60e0c;
}
.amc-cat-body--cylindrical-grinding .amc-kf__text {
	border-top: 2px solid #013476;
}


/* -------------------- Key Features 3 卡片模块（产品网格下方） -------------------- */
.amc-kf {
	padding: clamp(24px, 2.5vw, 40px) 0;
}
.amc-kf__title {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	font-weight: 700;
	color: #222;
	margin: 0 0 clamp(16px, 1.5vw, 24px) 0;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}
.amc-kf__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: clamp(12px, 1.2vw, 20px);
}
@media (max-width: 768px) {
	.amc-kf__grid {
		grid-template-columns: 1fr;
	}
}
.amc-kf-card {
	background: #fff;
	border: 1px solid #e5e5e5;
	border-radius: 4px;
	overflow: hidden;
}
.amc-kf-card__img {
	width: 100%;
	aspect-ratio: 4 / 3;
	background: #f5f3ef;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}
.amc-kf-card__img img {
	width: 100%;
	height: 100%;
	/* 2026-09-28：cover → contain。KF 卡片图多为宽幅产品照（如 SPIRIT LEVEL 464×160），
	   cover 会把图放大到 1.5 倍再左右裁掉一半（只看到中间一小块）→ 改成完整显示、按宽度适配。 */
	object-fit: contain;
}
.amc-kf-card__placeholder {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	color: #bbb;
	text-transform: uppercase;
	letter-spacing: 1px;
}
.amc-kf-card__body {
	font-family: Arial, Helvetica, sans-serif;
	padding: clamp(12px, 1vw, 16px);
}
.amc-kf-card__title {
	font-size: 14px;
	font-weight: 700;
	color: #222;
	margin: 0 0 6px 0;
	line-height: 1.4;
}
.amc-kf-card__text {
	font-size: 14px;
	font-weight: 400;
	color: #555;
	line-height: 1.6;
	margin: 0;
}

/* -------------------- Product Category 规格对比表（匹配图片风格） -------------------- */
.amc-cat-compare {
	padding: clamp(4px, 0.4vw, 6px) 0 8px 0; /* 底部缩短 */
	background: #f5f3ef;
	text-align: center; /* 让 footnote 居中 */
}
.amc-cat-compare__wrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}
.amc-cat-compare__table {
	width: 100%;
	border-collapse: collapse;
	min-width: 560px;
	font-size: 14px;
	line-height: 1.5;
}
/* 表头：白底，红字，底部红粗线（Mac Safari 兼容） */
.amc-cat-compare__table thead th {
	background: #fff;
	color: var(--amc-color-primary);
	font-weight: 600;
	font-size: 12px;
	white-space: normal;
	letter-spacing: .6px;
	text-transform: uppercase;
	padding: 14px 18px;
	border: none; /* 去掉所有边框 */
	border-bottom: 2px solid var(--amc-color-primary);
	text-align: center;
	vertical-align: middle;
}
/* 数据行：白底，只保留下方横线，去掉竖线 */
.amc-cat-compare__table tbody td {
	padding: 12px 18px;
	background: #fff;
	border: none;
	border-bottom: 1px solid #e8e6e2;
	text-align: center;
	vertical-align: middle;
	transition: background .2s, color .2s;
	color: #333;
	font-size: 14px;
	white-space: nowrap;
}
/* 第一列 MODEL 靠左：默认黑色，hover 变红色 */
.amc-cat-compare__th-model {
	text-align: left !important;
	white-space: nowrap;
}
.amc-cat-compare__model {
	text-align: left !important;
	font-weight: 600;
	font-size: 14px;
	color: #333; /* 默认黑色 */
	transition: color .2s;
	position: relative;
	padding-right: 24px; /* 预留箭头空间，避免出现时撑开单元格 */
	white-space: nowrap;
}
.amc-cat-compare__model a {
	color: #333; /* 默认黑色 */
	text-decoration: none;
	font-weight: 600;
	transition: color .2s;
}
.amc-cat-compare__row:hover .amc-cat-compare__model,
.amc-cat-compare__row:hover .amc-cat-compare__model a {
	color: var(--amc-color-primary); /* hover 变红色 */
}
/* 整行可点击 + hover 交互 */
.amc-cat-compare__row[data-href] {
	cursor: pointer;
}
.amc-cat-compare__row:hover td {
	background: #fff5f0;
}
.amc-cat-compare__row[data-href]:hover td {
	background: #ffe8e0 !important;
}
/* 箭头用绝对定位固定位置，不影响单元格宽度 */
.amc-cat-compare__row[data-href]:hover .amc-cat-compare__model::after {
	content: '→';
	position: absolute;
	right: 4px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--amc-color-primary);
	font-weight: 700;
	font-size: 16px;
}
/* 参数列 */
.amc-cat-compare__val {
	color: #333;
	font-size: 14px;
	white-space: nowrap;
}
/* 底部备注 */
.amc-cat-compare__footnote {
	display: inline-block;
	margin: 4px auto 0;
	padding: 2px 0;
	font-size: 12px;
	color: #888;
	font-style: italic;
	line-height: 1.2;
}
/* 按父级分类切换颜色 */
.amc-cat-compare--engine-rebuilding .amc-cat-compare__table thead th {
	color: var(--amc-color-primary);
	border-bottom-color: var(--amc-color-primary);
}
.amc-cat-compare--cylindrical-grinding .amc-cat-compare__table thead th {
	color: #1F3D6B;
	border-bottom-color: #1F3D6B;
}
/* v1.5.95：CG 对比表「划过」由红改蓝（型号文字/箭头 #013476，行底色淡蓝 #e8f0fb）；ER 不动 */
.amc-cat-compare--cylindrical-grinding .amc-cat-compare__row:hover .amc-cat-compare__model,
.amc-cat-compare--cylindrical-grinding .amc-cat-compare__row:hover .amc-cat-compare__model a {
	color: #013476;
}
.amc-cat-compare--cylindrical-grinding .amc-cat-compare__row:hover td {
	background: #e8f0fb;
}
.amc-cat-compare--cylindrical-grinding .amc-cat-compare__row[data-href]:hover td {
	background: #e8f0fb !important;   /* 原规则带 !important，覆盖也必须带 */
}
.amc-cat-compare--cylindrical-grinding .amc-cat-compare__row[data-href]:hover .amc-cat-compare__model::after {
	color: #013476;
}
@media ( max-width: 768px ) {
	.amc-cat-compare__table { font-size: 12px; }
	.amc-cat-compare__table thead th,
	.amc-cat-compare__table tbody td { padding: 10px 12px; }
	/* 移动端恢复自动换行 */
	.amc-cat-compare__table tbody td,
	.amc-cat-compare__val { white-space: normal; }
}

/* === 左右两栏（对齐源站 h-col-104）=== */
.amc-cat-body {
	padding: clamp(28px, 3vw, 56px) 0 clamp(48px, 5vw, 88px);
	background: #fff;
}
.amc-cat-body__grid {
	display: grid;
	/* 左侧栏流式：小屏 240、大屏 360 */
	grid-template-columns: clamp(240px, 22vw, 360px) 1fr;
	gap: clamp(20px, 2vw, 40px);
	align-items: start;
}

/* 左侧栏：扁平等高 L1 列表（对齐源站 h-col-104） */
.amc-cat-sidebar2 {
	background: #fff;
	border: 1px solid var(--amc-color-border);
	border-radius: 2px;
	overflow: hidden;
	list-style: none; margin: 0; padding: 0;
}
.amc-cat-sidebar2__item { border-bottom: 1px solid var(--amc-color-border); }
.amc-cat-sidebar2__item:last-child { border-bottom: 0; }
.amc-cat-sidebar2__link {
	display: block; text-align: left;
	padding: clamp(11px, 1.1vw, 18px) clamp(14px, 1.2vw, 22px);
	font-size: clamp(12px, 0.35vw + 9px, 14px);
	line-height: 1.4;
	color: var(--amc-color-text);
	text-decoration: none;
	transition: color .2s, background .2s;
}
.amc-cat-sidebar2__link:hover { color: var(--amc-color-primary); background: rgba(173,23,14,.04); }

/* 激活项：按板块着色 */
/* Engine Rebuilding → 红底白字 + 浅红底未选 */
.amc-cat-body--engine-rebuilding .amc-cat-sidebar2__item.is-active .amc-cat-sidebar2__link {
	background: var(--amc-color-primary); color: #fff; font-weight: 600;
}
/* Cylindrical Grinding sidebar — 选中态 */
.amc-cat-body--cylindrical-grinding .amc-cat-sidebar2__item.is-active .amc-cat-sidebar2__link {
	background: #013476; color: #fff; font-weight: 600;
}
/* Cylindrical Grinding sidebar — hover 态 */
.amc-cat-body--cylindrical-grinding .amc-cat-sidebar2__link:hover {
	color: #013476;
}
/* 已选中项 hover/active 保持白字 */
.amc-cat-body--cylindrical-grinding .amc-cat-sidebar2__item.is-active .amc-cat-sidebar2__link:hover,
.amc-cat-body--cylindrical-grinding .amc-cat-sidebar2__item.is-active .amc-cat-sidebar2__link:active {
	color: #fff;
}
/* Landing Gear → 同蓝色 */
.amc-cat-body--landing-gear .amc-cat-sidebar2__item.is-active .amc-cat-sidebar2__link {
	background: #1a6fb5; color: #fff; font-weight: 600;
}

/* 右侧 */
.amc-cat-body__main { min-width: 0; display: flex; flex-direction: column; gap: clamp(24px, 2.5vw, 48px); }

/* L2 tabs：横向铺，活动项红色实底，其他项灰字带分隔线 */
.amc-cat-tabs {
	display: flex; align-items: stretch;
	border-bottom: 1px solid var(--amc-color-border);
}
.amc-cat-tab {
	flex: 1;
	display: flex; align-items: center; justify-content: center;
	padding: clamp(12px, 1.1vw, 18px) clamp(8px, 1vw, 16px);
	font-size: clamp(12px, 0.35vw + 9px, 14px);
	color: var(--amc-color-text-light);
	text-decoration: none;
	border-right: 1px solid var(--amc-color-border);
	transition: color .2s, background .2s;
	position: relative;
}
.amc-cat-tab:last-child { border-right: 0; }
.amc-cat-tab:hover { color: var(--amc-color-primary); }
/* Tab 激活态：按板块着色 */
.amc-cat-body--engine-rebuilding .amc-cat-tab.is-active {
	background: var(--amc-color-primary); color: #fff; font-weight: 600;
}
.amc-cat-body--cylindrical-grinding .amc-cat-tab.is-active {
	background: #013476; color: #fff; font-weight: 600;
}
/* Cylindrical Grinding tab — hover 态 */
.amc-cat-body--cylindrical-grinding .amc-cat-tab:hover {
	color: #013476;
}
/* 已选中 tab hover/active 保持白字 */
.amc-cat-body--cylindrical-grinding .amc-cat-tab.is-active:hover,
.amc-cat-body--cylindrical-grinding .amc-cat-tab.is-active:active {
	color: #fff;
}
.amc-cat-body--landing-gear .amc-cat-tab.is-active {
	background: #1a6fb5; color: #fff; font-weight: 600;
}

/* 无 L2 tabs 时的居中标题条（如 Connecting Rod Boring Machine） */
.amc-cat-title-bar {
	padding: clamp(12px, 1.1vw, 18px) clamp(8px, 1vw, 16px);
	font-size: clamp(12px, 0.35vw + 9px, 14px);
	color: var(--amc-color-text);
	text-align: center;
	background: #fff;
	border-bottom: 1px solid var(--amc-color-border);
	font-weight: 500;
}

/* 产品网格 */
.amc-cat-product-grid2 {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: clamp(20px, 2vw, 40px);
}
.amc-cat-product-grid2--single {
	grid-template-columns: 1fr;
	max-width: clamp(380px, 35vw, 600px);
	margin-left: auto; margin-right: auto;
}
/* Extra Equipments tab: 每行固定 3 列（不改卡片内部样式/hover） */
.amc-cat-product-grid2--3col {
	grid-template-columns: repeat(3, 1fr);
}
/* Extra Equipments：电脑端每行 3 个；不满一行（1~2 个）时整行居中
   —— 仅在 >900px 生效；手机端仍走下方 ≤900px 的 auto-fit 规则（保持原样） */
@media ( min-width: 901px ) {
	.amc-cat-product-grid2--3col {
		display: flex;
		flex-wrap: wrap;
		justify-content: center;
		gap: clamp(20px, 2vw, 40px);
	}
	.amc-cat-product-grid2--3col > .amc-cat-prod2 {
		flex: 0 1 calc((100% - 2 * clamp(20px, 2vw, 40px)) / 3);
		min-width: 0;
	}
	/* 只有 1 个产品时，不要套用 --single 的窄容器限宽（否则卡片只占 1/3×600px，又小又偏左） */
	.amc-cat-product-grid2--3col.amc-cat-product-grid2--single {
		max-width: none;
		margin-left: 0;
		margin-right: 0;
	}
}
.amc-cat-prod2 {
	display: block; text-decoration: none;
	color: inherit;
	transition: transform .25s ease;
}
.amc-cat-prod2:hover { transform: translateY(-4px); color: inherit; }
.amc-cat-prod2__media {
	aspect-ratio: 4/3;
	background: #fff; overflow: hidden;
	display: flex; align-items: center; justify-content: center;
}
.amc-cat-prod2__media img {
	max-width: 100%; max-height: 100%; object-fit: contain;
	transition: transform .4s ease;
}
.amc-cat-prod2:hover .amc-cat-prod2__media img { transform: scale(1.04); }
.amc-cat-prod2__placeholder {
	width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
	background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%); color: #b0b0b0;
}
.amc-cat-prod2__placeholder .dashicons { font-size: 56px; width: 56px; height: 56px; }
/* 产品名：纯文字居中，无背景（对齐源站 K 1200-U / K 1500-U） */
.amc-cat-prod2__name {
	background: transparent; color: var(--amc-color-text);
	padding: clamp(10px, 1vw, 16px) 0 0;
	margin: 0;
	font-size: clamp(13px, 0.35vw + 10px, 15px);
	text-align: center; font-weight: 500;
}
.amc-cat-empty {
	text-align: center; padding: clamp(20px, 3vw, 40px) 24px;
	color: var(--amc-color-text-mute);
}

@media ( max-width: 900px ) {
	.amc-cat-body__grid { grid-template-columns: 1fr; }
	.amc-cat-product-grid2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
	.amc-cat-product-grid2--3col { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
	.amc-cat-tabs { flex-wrap: wrap; }
	.amc-cat-tab { flex: 1 1 50%; }
}

/* ==================== Download 新版（层级分组 + 红蓝 Tab） ==================== */

/* --- Section --- */
.amc-dl-section {
	padding: clamp(30px, 4vw, 56px) 0 clamp(40px, 5vw, 80px);
	background: #fafafa;
}

/* --- 下载 Hero Banner（对齐源站 h-col-149） --- */
.amc-dl-hero {
	position: relative;
	width: auto;
	height: clamp(137px, 10.5vw, 210px);
	background: url('../media/download-hero-bg.webp') center/cover no-repeat, #1a1a1a;
	overflow: hidden;
}
.amc-dl-hero__overlay {
	position: absolute; inset: 0; z-index: 1;
	background: linear-gradient(to bottom, rgba(255,255,255,.04) 0%, rgba(0,0,0,.08) 100%);
	-webkit-backdrop-filter: brightness(1.25);
	backdrop-filter: brightness(1.25);
}
.amc-dl-hero__inner {
	position: relative; z-index: 2;
	width: 100%; height: 100%; min-height: inherit;
	display: flex; align-items: center; justify-content: center;
	padding: 0 24px; text-align: center;
}
.amc-dl-hero__title {
	color: #fff !important; font-size: clamp(16px, 1.6vw, 26px); font-weight: 600;
	margin: 0; text-shadow: 0 2px 8px rgba(0,0,0,.55); letter-spacing: .4px;
}

/* 下载板块容器：左右各 50px 边距（1440px 视口下容器 = 1340px） */
.amc-dl-section .amc-container {
	max-width: 1340px;
}

/* --- Tabs（加粗加大 + 彩色下划线） --- */
.amc-dl-tabs {
	display: flex; justify-content: center; gap: clamp(20px, 5vw, 80px);
	margin-bottom: clamp(32px, 5vw, 56px);
}
.amc-dl-tab {
	font-size: clamp(18px, 1vw + 6px, 26px);
	font-weight: 800;
	color: #888;
	text-decoration: none;
	padding-bottom: 10px;
	border-bottom: 4px solid transparent;
	transition: color .2s, border-color .2s;
	position: relative;
}
.amc-dl-tab.is-active,
.amc-dl-tab:hover {
	color: #222;
	border-bottom-color: var(--dl-tab-color);
}

/* --- Panel --- */
.amc-dl-panel { display: none; }
.amc-dl-panel.is-active { display: block; }
.amc-dl-empty { text-align: center; color: #999; padding: 40px 0; font-size: 15px; }

/* --- 型号卡片网格（整个 Tab panel 所有产品合并到单一网格，固定 3 列每列 350px） --- */
.amc-dl-items {
	display: grid;
	grid-template-columns: repeat(3, 370px);
	justify-content: center;
	gap: clamp(14px, 1.5vw, 18px);
}

/* --- 型号卡片 --- */
.amc-dl-item {
	display: flex; align-items: center; justify-content: space-between;
	height: 58px;
	padding: 0 clamp(18px, 2vw + 8px, 30px);
	background: #fff;
	border: 1px solid #e8e8e8;
	border-bottom: 8px solid var(--dl-accent, #e8e8e8);
	border-radius: 8px;
	font-size: clamp(13px, 0.4vw + 7px, 15px);
	font-weight: 600;
	transition: border-color .15s, box-shadow .15s, background .15s;
	box-sizing: border-box;
	min-width: 0;
}
/* 无下载：浅灰 */
.amc-dl-item.no-dl {
	color: #c0c0c0;
	cursor: default;
}
/* 有下载：深黑 + 链接 */
.amc-dl-item.has-dl {
	color: #222;
	text-decoration: none;
}
.amc-dl-item.has-dl:hover {
	border-color: #999;
	box-shadow: 0 2px 6px rgba(0,0,0,.08);
	background: #fafafa;
}
.amc-dl-panel[data-amc-dl-panel="er"] .amc-dl-item.has-dl:hover {
	border-color: #982a2c;
}
.amc-dl-panel[data-amc-dl-panel="cg"] .amc-dl-item.has-dl:hover {
	border-color: #002F8C;
}
.amc-dl-panel[data-amc-dl-panel="er"] .amc-dl-item.has-dl:hover .amc-dl-item__icon {
	color: #982a2c;
}
.amc-dl-panel[data-amc-dl-panel="cg"] .amc-dl-item.has-dl:hover .amc-dl-item__icon {
	color: #002F8C;
}
.amc-dl-panel[data-amc-dl-panel="er"] .amc-dl-item.has-dl:hover .amc-dl-item__name {
	color: #982a2c;
}
.amc-dl-panel[data-amc-dl-panel="cg"] .amc-dl-item.has-dl:hover .amc-dl-item__name {
	color: #002F8C;
}
.amc-dl-item__icon {
	flex-shrink: 0;
	width: 18px;
	height: 18px;
	color: #666;
	margin-left: 10px;
	transition: color .15s;
}
.amc-dl-item__name {
	flex: 1;
	min-width: 0;
	white-space: normal;
	overflow-wrap: break-word;
	line-height: 1.2;
	transition: color .15s;
}

/* --- 底部声明 --- */
.amc-dl-disclaimer {
	margin-top: clamp(36px, 5vw, 64px);
	padding-top: clamp(16px, 2vw, 24px);
	border-top: 1px solid #e0e0e0;
	text-align: center;
}
.amc-dl-disclaimer p {
	font-size: clamp(10px, 0.4vw + 2px, 12px);
	color: #aaa;
	margin: 3px 0;
	line-height: 1.6;
}

/* --- 响应式 --- */
@media (max-width: 768px) {
	.amc-dl-tabs { gap: 24px; }
	.amc-dl-tab { font-size: 16px; }
	.amc-dl-items { grid-template-columns: repeat(2, 1fr); }
	/* 【2026-09-18 手机端修复】按钮原为固定 height:58px + 8px 底边线 → 内容区只剩 48px，
	   长型号名（手机 2 列时最多 4 行 ≈ 62px）会被底部红/蓝线切断。
	   改成「最小高度 58px + 上下 10px 内边距」，短名字外观不变，长名字自动撑高。*/
	/* 【2026-09-18 追加】型号文字缩小：13px → 12px → 11px（行数变少、按钮也随之变矮） */
	.amc-dl-item { height: auto; min-height: 58px; padding-top: 10px; padding-bottom: 10px; font-size: 11px; }
}
@media (max-width: 480px) {
	.amc-dl-items { grid-template-columns: 1fr 1fr; }
}

/* -------------------- News 页（hero 对齐 cat-hero/dl-hero） -------------------- */
.amc-news-hero {
	position: relative;
	width: auto;
	height: clamp(137px, 10.5vw, 210px); /* 与 cat-hero 一致 */
	background-size: cover; background-position: center;
	overflow: hidden;
}
.amc-news-hero__overlay {
	position: absolute; inset: 0; z-index: 1;
	background: linear-gradient(to bottom, rgba(255,255,255,.04) 0%, rgba(0,0,0,.08) 100%);
	-webkit-backdrop-filter: brightness(1.25);
	backdrop-filter: brightness(1.25); /* 背景图提亮，与 cat-hero 一致 */
}
.amc-news-hero__inner {
	position: relative; z-index: 2;
	width: 100%; height: 100%; min-height: inherit;
	display: flex; align-items: center; justify-content: center;
	padding: 0 24px; text-align: center;
}
.amc-news-hero__title {
	color: #fff !important;
	font-size: clamp(16px, 1.6vw, 26px); /* 与 cat-hero 一致 */
	font-weight: 600; margin: 0;
	text-shadow: 0 2px 8px rgba(0,0,0,.55);
	letter-spacing: .4px;
}

/* === News 归档页：卡片网格（与首页 NEWS 一致） === */
.amc-news-section { padding: clamp(48px, 5vw, 72px) 0 clamp(64px, 6vw, 100px); background: #fff; }
.amc-news-section .pagination,
.amc-news-section .nav-links {
	margin-top: clamp(32px, 3vw, 48px);
	justify-content: center;
}

/* === News 详情页 hero：高度/边距已由 .amc-news-hero 统一控制 === */

.amc-news-single__header {
	padding: 24px 0 16px;
	margin-bottom: 24px;
}
.amc-news-single__title {
	font-size: clamp(20px, 2vw, 30px);
	font-weight: 600; color: var(--amc-color-text);
	margin: 0 0 16px; line-height: 1.4;
}
.amc-news-single__meta {
	display: flex; gap: 24px;
	color: var(--amc-color-text-mute);
	font-size: 13px;
	flex-wrap: wrap;
}
.amc-news-single__meta span {
	display: inline-flex; align-items: center; gap: 6px;
}
.amc-news-single__meta svg { opacity: .7; }
.amc-news-single__divider {
	margin: 20px 0 0;
	border: 0; border-top: 1px solid var(--amc-color-border);
}

/* News 详情页导语（后台「摘要」字段，2026-09-22） */
.amc-news-single__excerpt {
	margin: 0 0 28px;
	padding: 2px 0 2px 16px;
	border-left: 3px solid var(--amc-color-border);
	font-size: 16px; line-height: 1.7;
	color: #666;
}

.amc-news-single__cover {
	margin: 0 0 32px;
	text-align: center;
}
.amc-news-single__cover img {
	max-width: 100%; height: auto;
	display: inline-block;
}

.amc-news-single__body {
	font-size: 16px; line-height: 1.8;
	color: var(--amc-color-text);
}
.amc-news-single__body p { margin: 0 0 1.2em; }
.amc-news-single__body img {
	max-width: 100%; height: auto;
	display: block; margin: 24px auto;
}

.amc-news-single__footer {
	padding: 32px 0 16px;
	border-top: 1px solid var(--amc-color-border);
	margin-top: 40px;
}
.amc-news-single__slogan {
	text-align: right;
	color: var(--amc-color-text-mute);
	font-size: 14px;
	font-family: Georgia, "Times New Roman", serif;
	margin: 0;
}

/* -------------------- Contact Us 页（hero 对齐 cat-hero/dl-hero） -------------------- */
.amc-contact-hero {
	position: relative;
	width: auto;
	height: clamp(69px, 5.25vw, 105px); /* 缩小一半 */
	margin: 0 10px;
	background-size: cover; background-position: center;
	overflow: hidden;
}
.amc-contact-hero__overlay {
	position: absolute; inset: 0; z-index: 1;
	background: linear-gradient(to bottom, rgba(0,0,0,.04) 0%, rgba(0,0,0,.18) 100%); /* 轻 overlay */
}
.amc-contact-hero__inner {
	position: relative; z-index: 2;
	width: 100%; height: 100%; min-height: inherit;
	display: flex; flex-direction: column; align-items: center; justify-content: center;
	padding: 0 24px; text-align: center;
}
.amc-contact-hero__title {
	color: #fff !important;
	font-size: clamp(16px, 1.6vw, 26px); /* 与 cat-hero 一致 */
	font-weight: 600; margin: 0;
	text-shadow: 0 2px 8px rgba(0,0,0,.55);
	letter-spacing: .4px;
}
.amc-contact-hero__subtitle {
	color: #fff;
	font-size: clamp(12px, 1vw, 14px);
	margin: 6px 0 0; opacity: .9;
	text-shadow: 0 2px 8px rgba(0,0,0,.55);
}

.amc-contact-intro {
	padding: 60px 0 30px;
	text-align: center;
}
.amc-contact-intro p {
	font-size: 16px; line-height: 1.7;
	color: var(--amc-color-text-light);
	margin: 0;
}

/* 公司联系卡 */
.amc-contact-companies { padding: 30px 0 60px; }
.amc-contact-grid2 {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
	max-width: 1100px; margin: 0 auto;
}
.amc-contact-card2 {
	background: #fff;
	border: 1px solid var(--amc-color-border);
	border-radius: 4px;
	padding: 32px 28px;
	transition: box-shadow .25s, transform .25s;
}
.amc-contact-card2:hover {
	box-shadow: 0 8px 24px rgba(0,0,0,.08);
	transform: translateY(-2px);
}
.amc-contact-card2__flag {
	font-size: 40px; line-height: 1;
	margin-bottom: 12px;
}
.amc-contact-card2__title {
	font-size: 18px; font-weight: 600;
	color: var(--amc-color-text);
	margin: 0 0 20px;
	padding-bottom: 12px;
	border-bottom: 2px solid var(--amc-color-primary);
}
.amc-contact-card2__list {
	margin: 0; display: grid;
	grid-template-columns: 80px 1fr;
	gap: 8px 16px;
}
.amc-contact-card2__list dt {
	font-size: 12px; font-weight: 500;
	color: var(--amc-color-text-mute);
	text-transform: uppercase;
	letter-spacing: .5px;
	padding-top: 2px;
}
.amc-contact-card2__list dd {
	margin: 0;
	font-size: 14px; color: var(--amc-color-text);
	line-height: 1.5;
}
.amc-contact-card2__list dd a {
	color: var(--amc-color-text);
	text-decoration: none;
	border-bottom: 1px dotted var(--amc-color-primary);
}
.amc-contact-card2__list dd a:hover { color: var(--amc-color-primary); }

/* 询盘表单 */
.amc-contact-form-section {
	padding: 60px 0 100px;
	background: #fafafa;
}
.amc-contact-form__title {
	font-size: 24px; font-weight: 600;
	color: var(--amc-color-text);
	margin: 0 0 8px; text-align: center;
}
.amc-contact-form__desc {
	color: var(--amc-color-text-light);
	font-size: 14px; text-align: center;
	margin: 0 0 36px;
}
.amc-contact-form {
	display: flex; flex-direction: column;
	gap: 16px;
}
.amc-contact-form__row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}
.amc-contact-form label {
	display: flex; flex-direction: column;
	gap: 6px;
	font-size: 13px; color: var(--amc-color-text);
	font-weight: 500;
}
.amc-contact-form label em {
	color: var(--amc-color-primary);
	font-style: normal;
	margin-left: 2px;
}
.amc-contact-form input,
.amc-contact-form select,
.amc-contact-form textarea {
	width: 100%; padding: 11px 14px;
	border: 1px solid var(--amc-color-border);
	font-family: inherit; font-size: 14px;
	color: var(--amc-color-text);
	background: #fff;
	transition: border-color .2s, box-shadow .2s;
}
.amc-contact-form input:focus,
.amc-contact-form select:focus,
.amc-contact-form textarea:focus {
	outline: 0;
	border-color: var(--amc-color-primary);
	box-shadow: 0 0 0 3px rgba(173, 23, 14, .12);
}
.amc-contact-form textarea { resize: vertical; min-height: 120px; }
.amc-contact-form__submit {
	align-self: flex-start;
	margin-top: 8px;
	padding: 12px 32px;
	min-width: 180px;
	cursor: pointer;
	border: 0;
}

/* 蜜罐字段 — 视觉隐藏但可访问性保留（不让屏幕阅读器读出来） */
.amc-contact-form__honeypot {
	position: absolute !important;
	left: -9999px !important;
	top: -9999px !important;
	width: 1px; height: 1px;
	overflow: hidden;
	opacity: 0;
	pointer-events: none;
}

/* 提交结果通知 */
.amc-contact-form__notice {
	padding: 12px 16px;
	border-radius: 6px;
	margin-bottom: 18px;
	font-size: 14px;
	line-height: 1.5;
	border-left: 4px solid;
}
.amc-contact-form__notice--success {
	background: #e8f5e9; color: #1b5e20; border-color: #2e7d32;
}
.amc-contact-form__notice--error {
	background: #fdecea; color: #8b1f17; border-color: #c62828;
}

/* 图形验证码 */
.amc-contact-form__captcha-row {
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 16px;
	align-items: end;
}
.amc-contact-form__captcha-input { display: block; }
.amc-contact-form__captcha-img {
	display: flex; align-items: center; gap: 6px;
	height: 44px;
}
.amc-contact-form__captcha-img img {
	display: block; width: 130px; height: 44px;
	border: 1px solid #d0d3d9;
	border-radius: 4px;
	background: #f3f5f8;
}
.amc-contact-form__captcha-refresh {
	display: inline-flex; align-items: center; justify-content: center;
	width: 36px; height: 44px;
	border: 1px solid #d0d3d9;
	border-radius: 4px;
	background: #fff;
	font-size: 18px; line-height: 1;
	color: #555;
	cursor: pointer;
	transition: border-color .18s, color .18s;
}
.amc-contact-form__captcha-refresh:hover {
	border-color: var(--amc-color-primary);
	color: var(--amc-color-primary);
}
@media ( max-width: 600px ) {
	.amc-contact-form__captcha-row { grid-template-columns: 1fr; gap: 10px; }
	.amc-contact-form__captcha-img { justify-content: flex-start; }
}

/* -------------------- Contact 卡片头部新结构（旗 + 标题 + region） -------------------- */
.amc-contact-card2__head {
	display: flex; align-items: center; gap: 14px;
	margin-bottom: 18px;
	padding-bottom: 12px;
	border-bottom: 2px solid var(--amc-color-primary);
}
.amc-contact-card2__head .amc-contact-card2__flag {
	font-size: 32px; line-height: 1; margin: 0;
	flex-shrink: 0;
}
.amc-contact-card2__head .amc-contact-card2__title {
	margin: 0; padding: 0; border: 0;
	font-size: 16px; font-weight: 600;
	color: var(--amc-color-text);
	line-height: 1.3;
}
.amc-contact-card2__region {
	margin: 2px 0 0; font-size: 12px;
	color: var(--amc-color-text-mute);
	letter-spacing: .3px;
}
.amc-contact-card2 { cursor: default; }
.amc-contact-card2.has-map-marker { cursor: pointer; } /* JS 匹配到 marker 才提示可点 */
.amc-contact-card2.is-active {
	box-shadow: 0 8px 28px rgba( 173, 23, 14, .18 );
	border-color: var(--amc-color-primary);
	transform: translateY( -2px );
}
/* 副标题里链接到 worldwide 的小箭头 */
.amc-contact-map-section__header .amc-section-sub a {
	color: var(--amc-color-primary);
	text-decoration: none;
}
.amc-contact-map-section__header .amc-section-sub a:hover { text-decoration: underline; }

/* -------------------- 世界办事处地图区 -------------------- */
.amc-contact-map-section {
	padding: 20px 0 15px;
	background: #fff;
}
.amc-contact-map-section__header { margin-bottom: 24px; }
.amc-contact-map {
	width: 100%;
	height: clamp( 380px, 52vw, 560px );
	background: #e8eef2;
	border: 1px solid var(--amc-color-border);
	border-radius: 4px;
	overflow: hidden;
	box-shadow: 0 4px 18px rgba( 0, 0, 0, .06 );
}
/* Leaflet 容器默认 z-index 可能与 header 冲突，确保不盖住站点导航 */
.amc-contact-map .leaflet-container { z-index: 1; }

/* ----- 自定义 AMC logo marker（去掉红圈/白底，直接显示 logo） ----- */
.amc-map-marker { background: transparent; border: 0; }
.amc-map-marker__inner {
	width: 40px; height: 40px;
	background: transparent;
	border: 0;
	display: flex; align-items: center; justify-content: center;
	transition: transform .2s ease, filter .2s ease;
	filter: drop-shadow( 0 2px 4px rgba( 0, 0, 0, .45 ) ); /* 给 logo 加投影,在浅底图上仍清晰 */
}
.amc-map-marker__inner img {
	width: 100%; height: 100%;
	object-fit: contain;
	display: block;
	pointer-events: none;
}
/* 小三角指针（连接 logo 与坐标点） */
.amc-map-marker__pin {
	width: 0; height: 0;
	border-left: 6px solid transparent;
	border-right: 6px solid transparent;
	border-top: 10px solid var(--amc-color-primary);
	margin: -2px auto 0;
	filter: drop-shadow( 0 2px 2px rgba( 0, 0, 0, .25 ) );
}
.amc-map-marker:hover .amc-map-marker__inner {
	transform: scale( 1.18 );
	filter: drop-shadow( 0 4px 8px rgba( 0, 0, 0, .55 ) );
}

/* ----- Popup 自定义样式（覆盖 Leaflet 默认） ----- */
.amc-map-popup-wrap .leaflet-popup-content-wrapper {
	padding: 0; border-radius: 8px;
	box-shadow: 0 8px 30px rgba( 0, 0, 0, .18 );
}
.amc-map-popup-wrap .leaflet-popup-content {
	margin: 0; width: auto !important; min-width: 260px;
	font: inherit;
}
.amc-map-popup-wrap .leaflet-popup-tip { box-shadow: 0 4px 14px rgba( 0, 0, 0, .12 ); }

.amc-map-popup { padding: 16px 16px 14px; color: var(--amc-color-text); }
.amc-map-popup__head {
	display: flex; align-items: center; gap: 10px;
	padding-bottom: 12px;
	border-bottom: 2px solid var(--amc-color-primary);
	margin-bottom: 12px;
}
.amc-map-popup__flag { font-size: 26px; line-height: 1; flex-shrink: 0; }
.amc-map-popup__title {
	margin: 0; font-size: 15px; font-weight: 600;
	line-height: 1.3; color: var(--amc-color-text);
}
.amc-map-popup__region {
	margin: 2px 0 0; font-size: 11px;
	color: var(--amc-color-text-mute);
	letter-spacing: .3px;
}
.amc-map-popup__body { display: flex; flex-direction: column; gap: 10px; }

/* 多 partner 时的内部分组 */
.amc-map-popup__partner { padding: 0; }
.amc-map-popup__partner + .amc-map-popup__partner { margin-top: 0; }
.amc-map-popup__partner-title {
	margin: 0 0 8px;
	font-size: 13px; font-weight: 700;
	color: var(--amc-color-primary);
	line-height: 1.25;
}
.amc-map-popup__sep {
	border: none;
	border-top: 1px dashed var(--amc-color-border);
	margin: 14px 0;
}
.amc-map-popup.has-multi { max-height: 420px; overflow-y: auto; }
.amc-map-popup.has-multi::-webkit-scrollbar { width: 6px; }
.amc-map-popup.has-multi::-webkit-scrollbar-thumb { background: rgba(0,0,0,.18); border-radius: 3px; }
.amc-map-popup__row {
	display: grid;
	grid-template-columns: 60px 1fr auto;
	gap: 8px; align-items: start;
	font-size: 13px; line-height: 1.5;
}
.amc-map-popup__label {
	font-size: 11px; font-weight: 600;
	color: var(--amc-color-text-mute);
	text-transform: uppercase; letter-spacing: .5px;
	padding-top: 2px;
}
.amc-map-popup__value {
	color: var(--amc-color-text);
	word-break: break-word;
}
.amc-map-popup__link {
	grid-column: 2 / -1;
	color: var(--amc-color-primary);
	text-decoration: none;
	word-break: break-all;
}
.amc-map-popup__link:hover { text-decoration: underline; }
.amc-map-popup__copy {
	width: 20px; height: 20px;
	background: transparent;
	border: 1px solid var(--amc-color-border);
	border-radius: 4px;
	color: var(--amc-color-text-mute);
	cursor: pointer;
	display: inline-flex; align-items: center; justify-content: center;
	transition: all .18s ease;
	padding: 0; flex-shrink: 0;
}
.amc-map-popup__copy:hover {
	color: var(--amc-color-primary);
	border-color: var(--amc-color-primary);
	background: rgba( 173, 23, 14, .06 );
}
.amc-map-popup__copy.is-copied {
	color: #fff;
	background: #1f9d55;
	border-color: #1f9d55;
}

@media ( max-width: 768px ) {
	.amc-contact-grid2 { grid-template-columns: 1fr; }
	.amc-contact-form__row { grid-template-columns: 1fr; }
	.amc-contact-card2__list { grid-template-columns: 1fr; gap: 0 0; }
	.amc-contact-card2__list dt { margin-top: 12px; }
	.amc-contact-map { height: clamp( 320px, 70vw, 420px ); }
	.amc-map-popup__row { grid-template-columns: 52px 1fr auto; }
}

/* -------------------- Worldwide 页（hero 对齐 cat-hero/dl-hero） -------------------- */
.amc-ww-hero {
	position: relative;
	width: auto;
	margin: 0; /* 覆盖 .amc-contact-hero 的 margin:0 10px，消除红蓝条两侧白边 */
	height: clamp(16px, 1.25vw, 19px); /* 缩小一半 */
	background-size: cover; background-position: center;
	overflow: hidden;
}
.amc-ww-hero__overlay {
	position: absolute; inset: 0; z-index: 1;
	/* 2026-09-22：红蓝条要显示图片本来的纯色（用户口径）→ 关掉原来那层 4%→18% 黑色渐变遮罩。
	   注意：这层渐变会让纯色图看起来"有渐变"，吸管取色会误判成旧图。 */
	background: none;
}
.amc-ww-hero__inner {
	position: relative; z-index: 2;
	width: 100%; height: 100%; min-height: inherit;
	display: flex; flex-direction: column; align-items: center; justify-content: center;
	padding: 0 24px; text-align: center;
}
.amc-ww-hero__title {
	color: #fff !important;
	font-size: clamp(16px, 1.6vw, 26px); /* 与 cat-hero 一致 */
	font-weight: 600; margin: 0;
	text-shadow: 0 2px 8px rgba(0,0,0,.55);
	letter-spacing: .4px;
}
.amc-ww-hero__subtitle {
	color: #fff;
	font-size: clamp(12px, 1vw, 14px);
	margin: 6px 0 0; opacity: .9;
	text-shadow: 0 2px 8px rgba(0,0,0,.55);
}

.amc-ww-section { padding: 60px 0 100px; }
.amc-ww-region { margin-bottom: 60px; }
.amc-ww-region:last-child { margin-bottom: 0; }
.amc-ww-region__title {
	font-size: 24px; font-weight: 600;
	color: var(--amc-color-text);
	margin: 0 0 28px;
	padding-bottom: 14px;
	border-bottom: 2px solid var(--amc-color-primary);
	display: flex; align-items: center; gap: 12px;
}
.amc-ww-region__emoji { font-size: 28px; }
.amc-ww-region__count {
	margin-left: auto;
	font-size: 13px; font-weight: 400;
	color: var(--amc-color-text-mute);
	background: #fafafa;
	padding: 4px 10px;
	border-radius: 12px;
}

.amc-ww-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
	gap: 20px;
}
.amc-ww-card {
	background: #fff;
	border: 1px solid var(--amc-color-border);
	border-radius: 4px;
	padding: 20px 22px;
	transition: box-shadow .25s, transform .25s, border-color .25s;
}
.amc-ww-card:hover {
	border-color: var(--amc-color-primary);
	box-shadow: 0 6px 18px rgba(0,0,0,.08);
	transform: translateY(-2px);
}
/* 与地图 marker 联动（contact-map.js 注入 .has-map-marker / .is-active） */
.amc-ww-card.has-map-marker { cursor: pointer; }
.amc-ww-card.is-active {
	box-shadow: 0 8px 28px rgba( 173, 23, 14, .18 );
	border-color: var(--amc-color-primary);
	transform: translateY( -2px );
}
.amc-ww-card__head {
	display: flex; align-items: center; gap: 14px;
	margin-bottom: 14px;
	padding-bottom: 14px;
	border-bottom: 1px solid var(--amc-color-border);
}
.amc-ww-card__flag { font-size: 32px; line-height: 1; }
.amc-ww-card__meta { flex: 1; min-width: 0; }
.amc-ww-card__country {
	display: block;
	font-size: 11px; font-weight: 600;
	color: var(--amc-color-primary);
	text-transform: uppercase;
	letter-spacing: .8px;
	margin-bottom: 2px;
}
.amc-ww-card__name {
	font-size: 14px; font-weight: 600;
	color: var(--amc-color-text);
	margin: 0; line-height: 1.3;
}

.amc-ww-card__list {
	margin: 0;
	display: grid;
	grid-template-columns: 64px 1fr;
	gap: 6px 12px;
}
.amc-ww-card__list dt {
	font-size: 11px; font-weight: 500;
	color: var(--amc-color-text-mute);
	text-transform: uppercase;
	letter-spacing: .4px;
	padding-top: 2px;
}
.amc-ww-card__list dd {
	margin: 0;
	font-size: 13px; color: var(--amc-color-text);
	line-height: 1.4;
	overflow-wrap: anywhere;
}
.amc-ww-card__list dd a {
	color: var(--amc-color-text);
	text-decoration: none;
	border-bottom: 1px dotted var(--amc-color-primary);
}
.amc-ww-card__list dd a:hover { color: var(--amc-color-primary); }

@media ( max-width: 768px ) {
	.amc-ww-card__list { grid-template-columns: 1fr; gap: 0; }
	.amc-ww-card__list dt { margin-top: 8px; }
}

/* -------------------- 产品详情页 -------------------- */
.amc-prod-hero {
	position: relative;
	padding: 36px 0 28px;
	background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 50%, #1a1a1a 100%);
	color: #fff;
	overflow: hidden;
}
.amc-prod-hero::before {
	content: ''; position: absolute; inset: 0;
	background-image: radial-gradient(circle at 20% 50%, rgba(173,23,14,.2) 0%, transparent 50%);
	z-index: 0;
}
.amc-prod-hero__overlay { position: absolute; inset: 0; z-index: 0; }
.amc-prod-hero .amc-container { position: relative; z-index: 1; }

.amc-prod-hero__crumb {
	display: flex; gap: 8px; align-items: center;
	font-size: 13px; color: rgba(255,255,255,.7);
	margin-bottom: 14px; flex-wrap: wrap;
}
.amc-prod-hero__crumb a {
	color: rgba(255,255,255,.7);
	text-decoration: none;
	transition: color .2s;
}
.amc-prod-hero__crumb a:hover { color: #fff; }
.amc-prod-hero__crumb span:not(:first-child) { color: rgba(255,255,255,.45); }

.amc-prod-hero__title {
	font-size: clamp(28px, 3.6vw, 44px);
	font-weight: 700; margin: 0 0 10px;
	color: #fff;
	text-shadow: 0 2px 10px rgba(0,0,0,.5);
}
.amc-prod-hero__tagline {
	font-size: clamp(14px, 1.4vw, 17px);
	color: rgba(255,255,255,.85);
	margin: 0; max-width: 720px;
	line-height: 1.6;
}

/* === 主区：左侧图廊 + 右侧信息 === */
.amc-prod-main { padding: 48px 5% 40px; background: #fff; }
.amc-prod-main > .amc-container,
.amc-prod-tabs-section > .amc-container {
	max-width: 1260px; /* 放大容器，让左右内容有空间分离 */
	padding-inline: 0; /* 去掉多余内边距，内容区自行控制 */
}
.amc-prod-main__grid {
	display: grid;
	grid-template-columns: 1.3fr 1fr; /* 左栏比例增大，给图片更多空间 */
	gap: clamp(30px, 5vw, 80px); /* 增大两栏间距，让图片左移、信息右移 */
	align-items: center; /* 右侧信息垂直居中 */
}

/* 左栏图片：整体放大 1.08 倍（比原 1.15 缩小 7%） */
.amc-prod-gallery__main-img {
	width: 108%; height: auto;
	max-width: 108%;
	margin-left: -4%; /* 向左偏移，让图片往左突出 */
	aspect-ratio: 4/3;
	object-fit: contain;
	display: block;
	transition: transform .3s ease;
	cursor: zoom-in;
}
.amc-prod-gallery__main-img:hover { transform: scale(1.02); }
.amc-prod-gallery__thumb { cursor: pointer; }
.amc-prod-gallery__placeholder {
	aspect-ratio: 4/3;
	background: linear-gradient(135deg, #f0f0f0, #d8d8d8);
	display: flex; align-items: center; justify-content: center;
	color: #aaa;
}
.amc-prod-gallery__placeholder .dashicons { font-size: 64px; width: 64px; height: 64px; }

.amc-prod-gallery__thumbs {
	display: flex; gap: 8px; flex-wrap: wrap;
}
.amc-prod-gallery__thumb {
	width: 80px; height: 60px;
	background: #fff; padding: 2px;
	border: 2px solid var(--amc-color-border);
	cursor: pointer;
	transition: border-color .2s, transform .2s;
	overflow: hidden;
}
.amc-prod-gallery__thumb img {
	width: 100%; height: 100%;
	object-fit: contain; display: block;
}
.amc-prod-gallery__thumb:hover { border-color: rgba(173,23,14,.4); }
.amc-prod-gallery__thumb.is-active { border-color: var(--amc-color-primary); }

/* 右：信息 */
.amc-prod-info__model {
	display: inline-flex; flex-direction: column;
	gap: 4px;
	background: var(--amc-color-primary);
	color: #fff;
	padding: 10px 18px;
	margin-bottom: 16px;
}

/* ===== CG（Cylindrical Grinding）产品详情页：型号 MODEL 框改蓝色（ER 保持红色）===== */
body.amc-cat-cylindrical-grinding .amc-prod-info__model {
	background: #013476;
}
/* ===== 2026-09-21：CG 详情页其余红色元素一并改蓝（ER 全部保持红）=====
   ② Request a Quote 底色 / ③ 分类行链接文字 / ④ 当前标签文字+下划线 （+ 各 hover 同步，
   否则 hover 时会闪回红色）。灰色中性色（CATEGORY 标签 / 上下细边框）保持不动。 */
body.amc-cat-cylindrical-grinding .amc-prod-info__inquiry { background: #013476; }
body.amc-cat-cylindrical-grinding .amc-prod-info__inquiry:hover { background: #002F8C; }
body.amc-cat-cylindrical-grinding .amc-prod-info__cat a { color: #013476; }
body.amc-cat-cylindrical-grinding .amc-prod-info__cta .amc-btn--ghost:hover { border-color: #013476; color: #013476; }
body.amc-cat-cylindrical-grinding .amc-prod-tab:hover { color: #013476; }
body.amc-cat-cylindrical-grinding .amc-prod-tab.is-active { color: #013476; border-bottom-color: #013476; }
/* v1.5.92：产品图缩略图的选中态边框 + hover 晕边（原来 #982a2c / rgba(173,23,14,.4) 红系）*/
body.amc-cat-cylindrical-grinding .amc-prod-gallery__thumb.is-active { border-color: #013476; }
body.amc-cat-cylindrical-grinding .amc-prod-gallery__thumb:hover { border-color: rgba(1,52,118,.4); }
/* v1.5.93：产品标题下方那条 48×2px 小横线（伪元素，原来硬编码 #982a2c）*/
body.amc-cat-cylindrical-grinding .amc-prod-info__title::after { background: #013476; }
.amc-prod-info__model-label {
	font-size: 10px; text-transform: uppercase;
	letter-spacing: 1.5px; opacity: .8;
}
.amc-prod-info__model-value {
	font-size: 22px; font-weight: 700;
	line-height: 1;
}

.amc-prod-info__title {
	font-size: clamp(28px, 3vw, 38px);
	font-weight: 600;
	color: var(--amc-color-text);
	margin: 0 0 12px;
	line-height: 1.3;
	position: relative;
	padding-bottom: 14px;
}
.amc-prod-info__title::after {
	content: '';
	position: absolute;
	bottom: 0; left: 0;
	width: 48px; height: 2px;
	background: #982a2c;
}
.amc-prod-info__tagline {
	color: var(--amc-color-text-light);
	font-size: 15px; line-height: 1.7;
	margin: 0 0 20px;
}

.amc-prod-info__features {
	list-style: none; padding: 0;
	margin: 0 0 20px;
	display: grid; gap: 6px;
}
.amc-prod-info__features li {
	display: flex; align-items: flex-start; gap: 10px;
	font-size: 14px; color: var(--amc-color-text);
	line-height: 1.5;
}
.amc-prod-info__features svg {
	flex-shrink: 0; margin-top: 1px;
	color: var(--amc-color-primary);
	display: none;
}

.amc-prod-info__cat {
	display: flex; align-items: center; gap: 10px;
	padding: 8px 0;
	margin: 0 0 20px;
	border-top: 1px solid var(--amc-color-border);
	border-bottom: 1px solid var(--amc-color-border);
}
.amc-prod-info__cat-label {
	font-size: 12px;
	color: var(--amc-color-text-mute);
	text-transform: uppercase;
	letter-spacing: .8px;
}
.amc-prod-info__cat a {
	color: var(--amc-color-primary);
	font-size: 14px; font-weight: 500;
	text-decoration: none;
}
.amc-prod-info__cat a:hover { text-decoration: underline; }

.amc-prod-info__cta {
	display: flex; gap: 10px; flex-wrap: wrap;
}
/* CTA 按钮专属：压缩 padding / 字号，保证右栏（约 490–520px）里三个按钮（Request a Quote /
   Brochure Download / Extra Equipments）能在一排内放下。原 .amc-btn 横向 padding 最大 44px，
   三个按钮会超宽触发换行（2026-09-22 实测：加第三个按钮后 1920 折行、1440 一排）。 */
.amc-prod-info__cta .amc-btn {
	padding: clamp(9px, 0.6vw + 4px, 12px) clamp(6px, 1.1vw - 2px, 16px);
	font-size: clamp(11px, 0.15vw + 10px, 13px);
	white-space: nowrap;
}

/* 窄栏桌面（901–1199px，右栏只有约 370–410px）：再收一档，同样保证三按钮一排 */
@media ( min-width: 901px ) and ( max-width: 1199px ) {
	.amc-prod-info__cta .amc-btn {
		padding-left: 6px;
		padding-right: 6px;
		font-size: 11px;
	}
}
.amc-btn--ghost {
	background: transparent;
	color: var(--amc-color-text);
	border: 2px solid var(--amc-color-border);
	display: inline-flex; align-items: center; gap: 5px;
}
.amc-btn--ghost:hover {
	background: transparent;
	border-color: var(--amc-color-primary);
	color: var(--amc-color-primary);
}
.amc-prod-info__inquiry {
	display: inline-flex; align-items: center;
}

@media ( max-width: 900px ) {
	.amc-prod-main__grid { grid-template-columns: 1fr; gap: 32px; }
}

/* === Tab 内容区 === */
.amc-prod-tabs-section {
	padding: 0 0 60px;
	background: #fff;
}
.amc-prod-tabs-section > .amc-container {
	max-width: 900px; /* 约 60 个中文字符宽度 */
	padding-inline: clamp(16px, 3vw, 40px); /* 保持适当边距 */
}
.amc-prod-tabs {
	display: flex; gap: 0;
	border-bottom: 1px solid var(--amc-color-border);
	margin-bottom: 16px;
	overflow-x: auto;
}
/* 产品详情页：Specification 单标签无需横向滚动，防止浏览器渲染滚动指示器 */
body.single-product .amc-prod-tabs {
	overflow-x: visible !important;
}
.amc-prod-tab {
	background: transparent; border: 0;
	padding: 14px 28px;
	font-family: inherit;
	font-size: 14px; font-weight: 500;
	color: var(--amc-color-text-light);
	cursor: pointer;
	border-bottom: 3px solid transparent;
	margin-bottom: -1px;
	transition: color .2s, border-color .2s;
	white-space: nowrap;
}
.amc-prod-tab:hover { color: var(--amc-color-primary); }
.amc-prod-tab.is-active {
	color: var(--amc-color-primary);
	border-bottom-color: var(--amc-color-primary);
}

.amc-prod-panel { display: none; }
.amc-prod-panel.is-active { display: block; }
.amc-prod-panel__body {
	font-size: 15px; line-height: 1.75;
	color: var(--amc-color-text);
}
.amc-prod-panel__body p { margin: 0 0 1em; }
.amc-prod-panel__body img { max-width: 100%; height: auto; }

.amc-prod-source-detail {
	max-width: 100%;
	overflow-x: auto;
}
.amc-prod-source-detail img {
	display: block;
	max-width: 100%;
	height: auto !important;
	margin: 0 auto;
}
.amc-prod-source-detail table {
	width: 100% !important;
	max-width: 100%;
	border-collapse: collapse;
}
.amc-prod-source-detail td,
.amc-prod-source-detail th {
	padding: 6px;
	vertical-align: top;
}
.amc-prod-source-empty {
	color: var(--amc-color-text-mute);
}
.amc-prod-source-link {
	margin-top: 18px;
	font-size: 13px;
}
.amc-prod-source-link a {
	color: var(--amc-color-primary);
}

/* === Specification Gallery === */
.amc-spec-gallery {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 16px;
	margin-bottom: 16px;
}
.amc-spec-gallery__item {
	border: 1px solid var(--amc-color-border);
	border-radius: 4px;
	overflow: hidden;
	cursor: pointer;
	transition: box-shadow .2s;
	background: #fafafa;
}
.amc-spec-gallery__item:hover {
	box-shadow: 0 2px 12px rgba(0,0,0,.12);
}
.amc-spec-gallery__img {
	width: 100%;
	height: 180px;
	object-fit: contain;
	display: block;
	padding: 8px;
	box-sizing: border-box;
}

.amc-prod-spec-table {
	width: 100%;
	border-collapse: collapse;
	background: #fff;
}
.amc-prod-spec-table tr {
	border-bottom: 1px solid var(--amc-color-border);
}
.amc-prod-spec-table th,
.amc-prod-spec-table td {
	padding: 14px 18px;
	text-align: left;
	font-size: 14px;
}
.amc-prod-spec-table th {
	background: #fafafa;
	font-weight: 500;
	color: var(--amc-color-text);
	width: 35%;
	min-width: 200px;
}
.amc-prod-spec-table td { color: var(--amc-color-text-light); }

/* === 相关产品 === */
.amc-prod-related {
	padding: 60px 0 80px;
	background: #fafafa;
}
.amc-prod-related__title {
	font-size: 22px; font-weight: 600;
	color: var(--amc-color-text);
	margin: 0 0 28px;
	text-align: center;
}
.amc-prod-related__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 20px;
}
.amc-prod-related__card {
	display: block;
	background: #fff;
	text-decoration: none;
	color: inherit;
	transition: transform .25s, box-shadow .25s;
}
.amc-prod-related__card:hover {
	transform: translateY(-4px);
	box-shadow: 0 10px 24px rgba(0,0,0,.1);
	color: inherit;
}
.amc-prod-related__media {
	aspect-ratio: 4/3;
	background: #fff;
	overflow: hidden;
}
.amc-prod-related__media img {
	width: 100%; height: 100%;
	object-fit: contain;
	transition: transform .35s;
}
.amc-prod-related__card:hover .amc-prod-related__media img { transform: scale(1.05); }
.amc-prod-related__placeholder {
	width: 100%; height: 100%;
	background: linear-gradient(135deg, #f0f0f0, #d8d8d8);
}
.amc-prod-related__name {
	padding: 12px 14px;
	background: #2f2f2f;
	color: #fff;
	font-size: 13px;
	text-align: center;
	font-weight: 500;
}

/* -------------------- Responsive (extra) -------------------- */
@media ( max-width: 600px ) {
	.amc-post-nav { grid-template-columns: 1fr; }
	.amc-post-nav__next { grid-column: auto; text-align: left; }
	.amc-spec { padding: 20px; }
	.amc-download-item { flex-direction: column; align-items: flex-start; }
	.amc-archive__sidebar-title { font-size: 14px; }
	.amc-prod-tab { padding: 12px 16px; font-size: 13px; }
	.amc-prod-spec-table th { min-width: 140px; }
}

/* =========================================================
 *  Contact Us 页（v2 — 1:1 复刻原站 amc.zjgzc.cn/h-col-183.html）
 *  左栏白底卡片：公司信息 + SEND email
 *  右栏灰底：表单（下划线输入框 + 红色 Submit 按钮）
 *
 *  覆盖前文同名旧规则（旧 page-contact-us.php hero/intro 已废弃）。
 * ========================================================= */
.amc-contact-page {
	background: #ededed;
	padding: 50px 0 80px;
}
.amc-contact-page > .amc-container {
	max-width: 1100px;
	padding: 0 20px;
}
.amc-contact-page .amc-contact-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	background: #ededed;
	gap: 0;
	margin: 0;
}

/* ----- 左栏：白底信息卡片 ----- */
.amc-contact-info {
	background: #fff;
	padding: 40px 40px 30px;
	display: flex;
	flex-direction: column;
}
.amc-contact-info__title {
	font-family: var(--amc-font);
	font-size: 30px; /* 从 38px 缩小 */
	font-weight: 400;
	color: #000;
	margin: 0 0 12px; /* 缩小底部间距 */
	line-height: 1.15;
}
.amc-contact-info__intro {
	font-size: 13px; /* 从 14px 缩小 */
	line-height: 1.55; /* 缩小行高 */
	color: #2a2a2a;
	margin: 0 0 32px; /* 从 56px 缩小 */
	max-width: 320px;
}
.amc-contact-info__company {
	margin-bottom: 20px; /* 从 32px 缩小 */
}
.amc-contact-info__company:last-of-type {
	margin-bottom: 0;
}
.amc-contact-info__company h3 {
	font-size: 14px; /* 从 16px 缩小 */
	font-weight: 700;
	color: #000;
	margin: 0 0 10px; /* 从 8px 缩小 */
}
.amc-contact-info__company p {
	font-size: 13px; /* 从 14px 缩小 */
	line-height: 1.6; /* 从 1.75 缩小 */
	color: #2a2a2a;
	margin: 0;
}
.amc-contact-info__company p a {
	color: #2a2a2a;
	text-decoration: none;
}
.amc-contact-info__company p a:hover {
	color: var(--amc-color-primary);
}

/* ----- SEND email 链接 ----- */
.amc-contact-info__send {
	margin-top: clamp(80px, 8vw, 120px); /* 4.2cm ≈ 120px 大屏下 */
	padding-top: 0;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 6px;
	text-decoration: none;
	color: #2a2a2a;
	align-self: flex-end;
}
.amc-contact-info__send-text {
	font-family: var(--amc-font);
	font-size: 18px;
	display: inline-flex;
	align-items: center;
	gap: 10px; /* 文字和图标之间的间距 */
}
/* 客户反馈 v3：Send&nbsp;Email 两个单词紧贴，图标放最右边 */
.amc-contact-info__send-label {
	font-weight: 600;
	letter-spacing: 0.5px;
	color: #2a2a2a;
}
.amc-contact-info__send:hover .amc-contact-info__send-label {
	color: var(--amc-color-primary);
}
.amc-contact-info__send-icon {
	display: inline-flex;
	width: 28px;
	height: 22px;
	color: #2a2a2a;
	transition: color 0.2s;
}
.amc-contact-info__send:hover .amc-contact-info__send-icon {
	color: var(--amc-color-primary);
}

/* ----- 右栏：灰底表单 ----- */
.amc-contact-form-wrap {
	background: #ededed;
	padding: 50px 56px 40px;
}
.amc-contact-page .amc-contact-form {
	display: flex;
	flex-direction: column;
	gap: 8px;   /* 2026-10-13：项与项之间上下间距 = 8px（原 22px） */
	background: transparent;
}
.amc-contact-page .amc-contact-form__field {
	display: flex;
	flex-direction: column;
	gap: 0;
}
.amc-contact-page .amc-contact-form__field > label {
	font-size: 13px;
	color: #595959;
	margin: 0 0 8px;
	font-weight: 400;
	display: block;
}
.amc-contact-page .amc-contact-form__field > label em {
	color: var(--amc-color-primary);
	font-style: normal;
	margin-left: 4px;
	font-weight: 700;
}
/* 表单 row：两栏并排布局（Name+Company, Email+Phone, Address+ZIP） */
.amc-contact-page .amc-contact-form__row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}
/* 下划线输入框 — 透明背景 + 底边线 */
.amc-contact-page .amc-contact-form input[type="text"],
.amc-contact-page .amc-contact-form input[type="email"],
.amc-contact-page .amc-contact-form input[type="tel"],
.amc-contact-page .amc-contact-form select {
	width: 100%;
	background: transparent;
	border: 0;
	border-bottom: 1px solid #c8c8c8;
	border-radius: 0;
	padding: 6px 0;
	font-size: 14px;
	font-family: inherit;
	color: #1a1a1a;
	box-shadow: none;
	transition: border-color 0.2s;
}
.amc-contact-page .amc-contact-form input:focus,
.amc-contact-page .amc-contact-form select:focus {
	outline: 0;
	border-bottom-color: var(--amc-color-primary);
	box-shadow: none;
}
.amc-contact-page .amc-contact-form select {
	appearance: none;
	-webkit-appearance: none;
	background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3e%3cpath fill='%23999' d='M1 1l5 5 5-5'/%3e%3c/svg%3e");
	background-repeat: no-repeat;
	background-position: right 4px center;
	background-size: 12px 8px;
	padding-right: 22px;
}

/* 验证码行 */
.amc-contact-page .amc-contact-form__captcha-row {
	display: flex;
	flex-direction: column;
	gap: 0;
}
.amc-contact-page .amc-contact-form__captcha-inner {
	display: grid;
	grid-template-columns: 1fr 110px;
	gap: 14px;
	align-items: end;
}
.amc-contact-page .amc-contact-form__captcha-inner input {
	margin: 0;
}
.amc-contact-page .amc-contact-form__captcha-inner img {
	width: 110px;
	height: 36px;
	border: 1px dashed #c8c8c8;
	border-radius: 2px;
	background: #f3f5f8;
	display: block;
}

/* 2026-10-13：验证码行改为「标签在左 + 输入框 + 图形」单行紧凑排布（压缩整块高度） */
.amc-contact-page .amc-contact-form__captcha-row {
	flex-direction: row;
	align-items: center;
	gap: 14px;
}
.amc-contact-page .amc-contact-form__captcha-row > label {
	margin: 0;
	flex: 0 0 auto;
	white-space: nowrap;
}
.amc-contact-page .amc-contact-form__captcha-inner {
	align-items: center;
}

/* 2026-10-13：Industry Sector 选 Other 后出现的填写框 */
.amc-contact-page .amc-contact-form__industry-other {
	margin-top: 10px;
}

/* 2026-10-13：Your Message 多行文本框（客户要求：四边都有边框；可纵向拉伸、高度 80px） */
.amc-contact-page .amc-contact-form textarea {
	background: transparent;
	border: 1px solid #c8c8c8;
	border-radius: 0;
	padding: 6px 10px;
	font-size: 14px;
	font-family: inherit;
	color: #1a1a1a;
	box-shadow: none;
	line-height: 1.5;
	height: 80px;       /* 2026-10-13：客户指定高度 80px（原 140px；可手动向下拉高） */
	min-height: 80px;
	resize: vertical;
	transition: border-color 0.2s;
}
.amc-contact-page .amc-contact-form textarea:focus {
	outline: 0;
	border-color: var(--amc-color-primary);
	box-shadow: none;
}

/* 红色 Submit 按钮 */
.amc-contact-page .amc-contact-form__submit {
	margin-top: 12px;
	width: 100%;
	padding: 13px 24px;
	background: var(--amc-color-primary);
	color: #fff;
	border: 0;
	font-size: 15px;
	font-weight: 600;
	font-family: inherit;
	cursor: pointer;
	transition: background 0.2s;
	border-radius: 0;
}
.amc-contact-page .amc-contact-form__submit:hover {
	background: #8e120a;
}

/* 通知框 — 沿用旧样式但更紧凑 */
.amc-contact-page .amc-contact-form__notice {
	padding: 10px 14px;
	margin: 0 0 18px;
	font-size: 13px;
	line-height: 1.5;
	border-left: 3px solid;
	border-radius: 2px;
}
.amc-contact-page .amc-contact-form__notice--success {
	background: #e8f5e9;
	color: #1b5e20;
	border-color: #2e7d32;
}
.amc-contact-page .amc-contact-form__notice--error {
	background: #fdecea;
	color: #8b1f17;
	border-color: #c62828;
}

/* 蜜罐 */
.amc-contact-page .amc-contact-form__honeypot {
	position: absolute !important;
	left: -9999px !important;
	top: -9999px !important;
	width: 1px !important;
	height: 1px !important;
	overflow: hidden !important;
}

/* ----- 移动端：两栏变上下堆叠 ----- */
@media ( max-width: 760px ) {
	.amc-contact-page {
		padding: 30px 0 50px;
	}
	.amc-contact-page .amc-contact-grid {
		grid-template-columns: 1fr;
		min-height: 0;
	}
	.amc-contact-info,
	.amc-contact-form-wrap {
		padding: 36px 24px;
	}
	.amc-contact-info__title {
		font-size: 30px;
	}
	.amc-contact-info__intro {
		margin-bottom: 36px;
		max-width: none;
	}
	.amc-contact-info__send {
		align-self: center;
		padding-top: 24px;
		align-items: center;
	}
	/* 2026-10-13：手机端验证码行收紧（标签仍在左，图形略缩以免溢出） */
	.amc-contact-page .amc-contact-form__captcha-row { gap: 10px; }
	.amc-contact-page .amc-contact-form__captcha-inner {
		grid-template-columns: minmax(0, 1fr) 100px;
		gap: 10px;
	}
	.amc-contact-page .amc-contact-form__captcha-inner img { width: 100px; }
}

/* ==================== Resources 三列布局 ==================== */
.amc-resource-section {
	padding: clamp(40px, 5vw, 80px) 0;
	background: #f5f3ef;
}
.amc-resource-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: clamp(20px, 2.5vw, 40px);
}
.amc-resource-col {
	background: #fff;
	border-radius: 6px;
	overflow: hidden;
	box-shadow: 0 2px 12px rgba(0,0,0,.06);
	display: flex;
	flex-direction: column;
}
.amc-resource-col__head {
	padding: clamp(13px, 1.4vw, 20px) clamp(16px, 1.5vw, 24px);
	text-align: center;
}
.amc-resource-col--news .amc-resource-col__head {
	border-bottom: 4px solid var(--amc-color-primary);
}
.amc-resource-col--insights .amc-resource-col__head {
	border-bottom: 4px solid var(--amc-color-primary);
}
.amc-resource-col--tutorials .amc-resource-col__head {
	border-bottom: 4px solid var(--amc-color-primary);
}
.amc-resource-col__title {
	font-size: clamp(18px, 1.6vw, 24px);
	font-weight: 700;
	color: var(--amc-color-text);
	margin: 0 0 10px;
	padding-top: 10px;
}
.amc-resource-col__body {
	padding: clamp(12px, 1vw, 20px) clamp(16px, 1.5vw, 24px);
	flex: 1;
}
.amc-resource-card {
	display: flex;
	gap: 14px;
	padding: 14px 0;
	border-bottom: 1px solid #f0f0f0;
	text-decoration: none;
	color: inherit;
	transition: background .15s;
	align-items: flex-start;
}
.amc-resource-card:last-child {
	border-bottom: 0;
}
.amc-resource-card:hover {
	background: #fafafa;
	margin: 0 calc(-1 * clamp(16px, 1.5vw, 24px));
	padding-left: clamp(16px, 1.5vw, 24px);
	padding-right: clamp(16px, 1.5vw, 24px);
}
.amc-resource-card__left {
	flex-shrink: 0;
	width: clamp(70px, 6vw, 90px);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
}
.amc-resource-card__date {
	font-size: clamp(12px, 0.65vw, 14px);
	color: #222;
	white-space: nowrap;
	line-height: 1;
}
.amc-resource-card__thumb {
	width: 100%;
	aspect-ratio: 4/3;
	overflow: hidden;
	border-radius: 4px;
	background: #eee;
}
.amc-resource-card__thumb img {
	width: 100%; height: 100%;
	object-fit: cover;
	display: block;
}
.amc-resource-card__right {
	flex: 1; min-width: 0;
}
.amc-resource-card__title {
	font-size: clamp(13px, 0.7vw, 15px);
	font-weight: 600;
	color: var(--amc-color-text);
	margin: 0 0 6px;
	line-height: 1.35;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.amc-resource-card__excerpt {
	font-size: 12px;
	color: #666;
	line-height: 1.6;
	margin: 0;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
.amc-resource-col__empty {
	color: #ccc;
	font-size: 14px;
	font-style: italic;
	text-align: center;
	padding: 40px 0;
}
@media (max-width: 1024px) {
	.amc-resource-grid {
		grid-template-columns: 1fr;
		gap: 24px;
	}
}

/* Resources 三栏加宽（2026-09-22）：收紧容器边距与栏间距 + 左列（日期/缩略图）变窄，
   把宽度让给标题与摘要文字；只作用于 .amc-resource-*（仅 /news/ 页），且只在大屏（≥1025px）。 */
@media ( min-width: 1025px ) {
	.amc-resource-section .amc-container {
		max-width: 1580px;
		padding-inline: clamp(20px, 2vw, 30px);
	}
	.amc-resource-grid {
		gap: clamp(18px, 1.9vw, 30px);
	}
	.amc-resource-card__left {
		width: clamp(72px, 4.4vw, 78px);
	}
}

/* Resources pagination */
.amc-resource-pager {
	display: flex;
	justify-content: center;
	gap: 6px;
	padding: 16px 0 0;
	border-top: 1px solid #eee;
	margin-top: 12px;
}
.amc-resource-pager__num {
	display: inline-flex;
	align-items: center; justify-content: center;
	width: 20px; height: 20px;
	font-size: 12px; color: #666;
	text-decoration: none;
	border-radius: 4px;
	transition: background .15s, color .15s;
}
.amc-resource-pager__num:hover {
	background: #f0f0f0; color: #333;
}
.amc-resource-pager__num.is-current {
	background: var(--amc-color-primary);
	color: #fff;
}


/* ===== Extra Equipment List 模块（仅 Extra Equipments 二级标签页 · 产品网格上方）=====
   v1.5.104：改为「可放多条」，外层列表一排 2 条；每一条内部仍是「左图 | 右文」 ===== */
.amc-eel-list {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	--amc-eel-gap: clamp(20px, 2.4vw, 40px);
	gap: var(--amc-eel-gap);
	align-items: stretch;   /* v1.5.109：同排两张卡等高 → 中间竖线能贯穿整排（内容仍垂直居中，视觉不变） */
	margin: 0 0 clamp(20px, 2vw, 32px) 0;
}
.amc-eel-list.is-single { grid-template-columns: minmax(0, 1fr); }
.amc-eel-list .amc-eel { margin: 0; }

/* ===== v1.5.109：一排 2 条之间加一条竖线，便于区分 =====
   用绝对定位的伪元素：① 不占卡片宽度（卡片尺寸/内部「左图右文」栅格完全不变）
   ② 落点在两卡间距的正中（-gap/2）③ 只有「第 2 列」的卡才有（单张/奇数余 1 张都不会多出线） */
.amc-eel-list > .amc-eel { position: relative; }
.amc-eel-list > .amc-eel:nth-child(even)::before {
	content: '';
	position: absolute;
	top: 0;
	bottom: 0;
	left: calc(-0.5 * var(--amc-eel-gap));
	width: 1px;
	background: var(--amc-color-border);
}
.amc-eel {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
	gap: clamp(20px, 2.4vw, 40px);
	align-items: center;
	margin: 0 0 clamp(20px, 2vw, 32px) 0;
	font-family: Arial, Helvetica, sans-serif;
}
.amc-eel__media img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 4px;
}
.amc-eel__title {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	font-weight: 700;
	color: #222;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin: 0 0 12px 0;
}
.amc-eel__text {
	font-size: 14px;
	font-weight: 400;
	line-height: 1.75;
	color: #555;
}
.amc-eel__text p { margin: 0 0 10px 0; }
.amc-eel__text p:last-child { margin-bottom: 0; }
/* ===== v1.5.131：EEL 正文里的表格 —— 没有单独设置时，默认「无底色、无边框」
   （后台逐格设的底色/边框是行内样式，行内样式优先级高于这里的规则 → 设了就覆盖）===== */
.amc-eel__text table { border-collapse: collapse; border: 0; background: transparent; max-width: 100%; margin: 10px 0; }
.amc-eel__text table th, .amc-eel__text table td { border: 0; background: transparent; padding: 3px 8px 3px 2px; text-align: left; vertical-align: top; font-size: 14px; line-height: 1.6; }
.amc-eel__text table th { font-weight: 700; }
.amc-eel__text table p { margin: 0; }
.amc-eel--noimg { grid-template-columns: 1fr; }   /* 没填图片时：文字占满整行，不被挤到左半栏 */

/* ===== v1.5.108：EEL 卡片可点击（关联了产品的那些 → 整卡链到产品详情页）
   hover 效果与产品卡片 .amc-cat-prod2 保持一致：整块上浮 4px + 图片轻微放大 ===== */
a.amc-eel { text-decoration: none; color: inherit; transition: transform .25s ease; }
a.amc-eel:hover { transform: translateY(-4px); color: inherit; }
a.amc-eel:hover .amc-eel__title { color: var(--amc-color-primary); }
a.amc-eel .amc-eel__media { overflow: hidden; border-radius: 4px; }
a.amc-eel .amc-eel__media img { transition: transform .4s ease; }
a.amc-eel:hover .amc-eel__media img { transform: scale(1.04); }
@media ( max-width: 900px ) {
	/* 手机端不做上浮（避免触摸时抖动），只保留图片微放大 */
	a.amc-eel:hover { transform: none; }
}
@media (max-width: 900px) {
	.amc-eel-list { grid-template-columns: 1fr; }
	/* v1.5.109：手机端一栏 → 不要竖线（否则会贴在左侧成一条杂线） */
	.amc-eel-list > .amc-eel:nth-child(even)::before { display: none; }
	.amc-eel { grid-template-columns: 1fr; }
}

/* ===== 页脚底栏：版权 + 隐私说明 + 技术支持（同一行，2026-11-09） ===== */
.amc-footer__copy a { color: var(--amc-color-footer-text); text-decoration: none; transition: color .2s ease; }
.amc-footer__copy a:hover { color: #fff; }
.amc-footer__sep { margin: 0 10px; opacity: .45; }

/* ===== 静态页（隐私说明等） ===== */
.amc-static { padding: 56px 0 0; }
.amc-page-content { font-size: 15px; line-height: 1.85; color: var(--amc-color-text-light); }
.amc-page-content h2 { font-size: 20px; line-height: 1.4; color: var(--amc-color-text); margin: 34px 0 12px; }
.amc-page-content h3 { font-size: 16px; line-height: 1.5; color: var(--amc-color-text); margin: 24px 0 10px; }
.amc-page-content p { margin: 0 0 14px; }
.amc-page-content ul, .amc-page-content ol { margin: 0 0 14px 22px; padding: 0; }
.amc-page-content ul { list-style: disc; }
.amc-page-content ol { list-style: decimal; }
.amc-page-content li::marker { color: var(--amc-color-primary); }
.amc-page-content li { margin: 0 0 6px; }
.amc-page-content a { color: var(--amc-color-primary); text-decoration: underline; }
.amc-page-content a:hover { color: var(--amc-color-primary-dark); }
.amc-page-content strong { color: var(--amc-color-text); }
@media ( max-width: 600px ) {
	.amc-static { padding: 36px 0 0; }
	.amc-page-content { font-size: 14px; }
}

/* ===== 手机端横向溢出修复（2026-11-09）：Our History 详情文案 nowrap 把文档撑宽 127px，
   表现为「往右滑，右边多出一块空白」 ===== */
@media ( max-width: 768px ) {
	.amc-history__detail-text { white-space: normal; word-break: break-word; }
	.amc-history__details { overflow: hidden; }
}