/* ============================================================
   Eureka Laser · main.css
   设计令牌源：docs/07 §3.1（Logo 蓝 #1D5BC7 + 藏蓝 #0C1B4D + 火花橙 #F2994A）
   字体：Rawline（设计师提供，assets/fonts/），fallback 系统栈
   性能预算：本文件为唯一前端样式文件
   ============================================================ */

/* ── 字体 ─────────────────────────────────────────────── */
@font-face { font-family: 'Rawline'; src: url('../fonts/rawline-400.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Rawline'; src: url('../fonts/rawline-500.ttf') format('truetype'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Rawline'; src: url('../fonts/rawline-600.ttf') format('truetype'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Rawline'; src: url('../fonts/rawline-700.ttf') format('truetype'); font-weight: 700; font-display: swap; }

/* ── 设计令牌 ─────────────────────────────────────────── */
:root {
  --brand: #1D5BC7;
  --brand-dark: #0C1B4D;
  --brand-bright: #227ED4;
  --brand-tint: #D2DBEA;
  --bg-soft: #EAF1FB;
  --bg-gray: #F1F2F5;
  --line: #E6E7EC;
  --text: #4A5568;
  --muted: #9C9EA0;
  --accent: #F2994A;
  --success: #16A34A;
  --whatsapp: #25D366;
  --white: #fff;

  --font: 'Rawline', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px rgba(12, 27, 77, .08);
  --shadow-lg: 0 18px 46px rgba(12, 27, 77, .16);
  --container: 1200px;
  --section-y: clamp(64px, 8vw, 112px);
  /* 表头高度：桌面端实测 74.7px（1.535rem 上下内距 + 1.6 行高） */
  --header-h: 75px;
}

/* ── 基础 ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  /* 未登录时 WP 工具条高度为 0；登录后由 body.admin-bar 覆盖 */
  --adminbar-h: 0px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-bright); }
h1, h2, h3, h4 { color: var(--brand-dark); font-weight: 700; line-height: 1.2; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }

.container { max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.section { padding-block: var(--section-y); }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-eyebrow {
  margin: 0 0 10px; font-size: 13px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--brand);
}
.section-title { font-size: clamp(26px, 3.2vw, 38px); }
/* 2026-10-19 按需求：首页「Seven Machine Categories, One Laser Partner」与
   「Laser System Solutions, Not Just Machines」两个区块标题要**一行显示**。
   .section-head 原本 max-width:720px → 必然换行；这两处放开限宽 + nowrap。
   字号沿用上面的 clamp：实测 44 字符标题宽度 ≈ 20.7 × 字号，≥769px 各宽度都放得下
   （430px 宽要压到 ~18px 才够，故窄屏恢复换行，不硬压字号影响可读性）。 */
.section-head-wide { max-width: none; }
.section-title-single { white-space: nowrap; }
@media (max-width: 768px) {
  .section-title-single { white-space: normal; }
}
.section-sub { color: var(--text); font-size: 17px; }

.screen-reader-text {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px); word-wrap: normal !important;
}
.skip-link:focus {
  position: fixed; top: 12px; left: 12px; z-index: 999; width: auto; height: auto;
  clip: auto; background: var(--brand-dark); color: #fff; padding: 10px 16px; border-radius: 8px;
}
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }

/* ── 按钮 ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--radius-sm); border: 1.5px solid transparent;
  font-family: var(--font); font-size: 15px; font-weight: 600; line-height: 1.2;
  cursor: pointer; transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 15px 28px; font-size: 16px; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-bright); color: #fff; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: #e08a37; color: #fff; }
.btn-ghost { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .55); }
.btn-ghost:hover { background: #fff; color: var(--brand-dark); }
.btn-outline { background: #fff; color: var(--brand); border-color: var(--brand); }
.btn-outline:hover { background: var(--brand); color: #fff; }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { background: #1fb857; color: #fff; }

/* ── 固定白条表头 ──────────────────────────────────────────
   规格（桌面端 75px 白条 + 底部投影）：
   .header / .liveheader + header .nav-item + .nav-link::after + .head-social-media / .language
   ─────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: var(--adminbar-h); z-index: 100;
  background: #fff;
  /* .liveheader：0 .275rem 1.25rem rgba(11,15,25,.05) + 0 .25rem .5625rem rgba(11,15,25,.03) */
  box-shadow: 0 4.4px 20px rgba(11, 15, 25, .05), 0 4px 9px rgba(11, 15, 25, .03);
  transition: box-shadow .2s ease-in-out;
}
.site-header.is-scrolled {
  box-shadow: 0 4.4px 20px rgba(11, 15, 25, .09), 0 4px 9px rgba(11, 15, 25, .06);
}
.header-inner { display: flex; align-items: center; min-height: var(--header-h); }

/* Logo：桌面端 logo 高 30px，右侧 2rem 留白把导航推开 */
.brand { display: inline-flex; align-items: center; padding-right: 32px; }
.brand img, .brand-logo { height: 30px; width: auto; }

/* 导航：首项贴左，其余每项左右 1rem（.nav-item padding: 0 1rem） */
.nav-menu { display: flex; align-items: center; }
.nav-menu > li { position: relative; padding: 0 16px; }
.nav-menu > li:first-child { padding-left: 0; }
.nav-menu > li > a {
  position: relative; display: flex; align-items: center; gap: 6px;
  /* 1.535rem×2 + 1.6 行高 = 74.7px ≈ --header-h（@media(min-width:992px) .nav-link） */
  padding: 1.535rem 0; color: #000; font-size: 15px; font-weight: 500; line-height: 1.6;
}

/* hover 下划线：自中心向两侧展开（.nav-item .nav-link::after） */
.nav-menu > li > a::after {
  content: ''; position: absolute; left: 50%; bottom: 0; z-index: 15;
  width: 0; height: 2px; background: #000; opacity: 0;
  transform: translateX(-50%);
  transition: .3s cubic-bezier(.4, .8, .74, 1);
}
.nav-menu > li:hover > a::after,
.nav-menu > li:focus-within > a::after {
  width: 100%; opacity: 1;
  transition: .2s cubic-bezier(.4, .8, .74, 1) .05s;
}
.nav-menu li.current-menu-item > a::after,
.nav-menu li.current_page_item > a::after { width: 100%; opacity: 1; }

/* 下拉 / mega menu */
.sub-menu {
  position: absolute; top: 100%; left: 0; min-width: 220px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg); padding: 10px;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.menu-item-has-children:hover > .sub-menu,
.menu-item-has-children:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.sub-menu li a { display: block; padding: 9px 12px; border-radius: 6px; color: var(--brand-dark); font-size: 14.5px; }
.sub-menu li a:hover { background: var(--bg-soft); color: var(--brand); }

/* Products 全宽 mega：.dropdown-menu.widescreen（left:0 / width:100%）+ 图片 hover scale(1.1）
   用 position:fixed 是因为 li 仍是 relative；sticky 祖先不会创建包含块，所以贴合视口顶部。 */
.sub-menu-mega {
  position: fixed; top: calc(var(--adminbar-h) + var(--header-h)); left: 0; right: 0;
  width: auto; max-width: none; min-width: 0; padding: 26px 24px 26px;
  border: 0; border-radius: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px 20px;
  box-shadow: 0 18px 30px rgba(11, 15, 25, .07);
  transform: translateY(-8px);
}
.menu-item-has-children:hover > .sub-menu-mega,
.menu-item-has-children:focus-within > .sub-menu-mega { transform: translateY(0); }

/* 注意：`.sub-menu li a`（0,1,2）优先级高于 `.mega-item a`（0,1,1），
   所以这里必须用三段式选择器才能把卡片内距清零，否则图片会被 12px 内距挤窄。 */
.sub-menu-mega .mega-item > a { display: block; padding: 0; }
.sub-menu-mega .mega-item > a:hover { background: none; color: inherit; }
.mega-item img {
  width: 100%; height: 104px; object-fit: cover; border-radius: var(--radius-sm);
  transform: scale(1); transition: .24s cubic-bezier(.48, .04, .52, .96);
}
.sub-menu-mega .mega-item > a:hover img { transform: scale(1.1); }
.mega-item-label {
  display: block; padding: 10px 4px 2px; text-align: center;
  font-size: 14px; font-weight: 600; color: var(--brand-dark);
}
.sub-menu-mega .mega-item > a:hover .mega-item-label { color: var(--brand); }
.mega-all a::before {
  content: ''; display: block; height: 104px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
}
.mega-all .mega-item-label { color: var(--brand); }

/* ── 右侧：社媒图标条 + 竖线 + 地球/语言（.head-social-media / .language）── */
.header-actions { display: flex; align-items: center; align-self: stretch; margin-left: auto; }
.head-social { display: none; align-items: center; }
.head-social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; margin: 0 1.6px; border-radius: 6px;
  color: #33354D; transition: color .2s ease-in-out, background-color .2s ease-in-out, box-shadow .2s ease-in-out;
}
.head-social .brand-icon { display: block; }
/* hover 用各平台品牌色（.btn-facebook:hover 等） */
.head-social a:hover, .head-social a:focus-visible { color: #fff; }
.head-social .s-facebook:hover, .head-social .s-facebook:focus-visible { background: #1877F2; box-shadow: 0 6px 18px -6px rgba(24, 119, 242, .8); }
.head-social .s-linkedin:hover, .head-social .s-linkedin:focus-visible { background: #0077B5; box-shadow: 0 6px 18px -6px rgba(0, 119, 181, .8); }
.head-social .s-twitter:hover, .head-social .s-twitter:focus-visible { background: #1DA1F2; box-shadow: 0 6px 18px -6px rgba(29, 161, 242, .8); }
.head-social .s-youtube:hover, .head-social .s-youtube:focus-visible { background: #FF0000; box-shadow: 0 6px 18px -6px rgba(255, 0, 0, .8); }
.head-social .s-instagram:hover, .head-social .s-instagram:focus-visible { background: #405DE6; box-shadow: 0 6px 18px -6px rgba(64, 93, 230, .8); }
.head-social .s-whatsapp:hover, .head-social .s-whatsapp:focus-visible { background: #128C7E; box-shadow: 0 6px 18px -6px rgba(18, 140, 126, .8); }

/* 竖线：.language-unline（2px × 1rem，#33354D，左 3rem 右 1rem） */
.header-divider { display: none; width: 2px; height: 1rem; background: #33354D; margin: 0 16px 0 48px; }

/* 语言：align-self:stretch 让面板正好挂在表头下沿 */
.lang-switch { position: relative; align-self: stretch; display: flex; align-items: center; }
.lang-switch > summary {
  display: inline-flex; align-items: center; cursor: pointer; list-style: none;
  font-size: 14px; font-weight: 400; color: #000;
}
.lang-switch > summary::-webkit-details-marker { display: none; }
.lang-globe { display: inline-flex; width: 21px; height: 21px; margin-right: 8px; }
.lang-globe svg { display: block; width: 100%; height: 100%; }
.lang-globe .g-disc { fill: var(--brand-dark); }
.lang-globe .g-line { fill: none; stroke: #fff; stroke-width: 1.4; }
.lang-caret {
  width: 7px; height: 7px; margin: -3px 0 0 7px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg); transition: transform .18s ease;
}
.lang-switch[open] .lang-caret { margin-top: 3px; transform: rotate(-135deg); }
/* 2026-10-30 按需求：面板在桌面端**居中挂在 EN 触发器下方**（原先右对齐，视觉上左偏）；
   ≥1200px 居中，窄屏仍右对齐避免贴边溢出。菜单项统一「国旗 + 语言名」。 */
.lang-menu {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 130;
  min-width: 188px; margin: 0; padding: 8px; list-style: none;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: 0 18px 46px rgba(12, 27, 77, .16);
}
.lang-menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 6px;
  color: var(--brand-dark); font-size: 14px; font-weight: 600;
}
.lang-menu a:hover { background: var(--bg-soft); color: var(--brand); }
.lang-menu .current-lang a { background: var(--bg-soft); color: var(--brand); }
.lang-flag {
  flex: none; display: block; width: 22px; height: 15px;
  border-radius: 2px; overflow: hidden;
  box-shadow: 0 0 0 1px rgba(12, 27, 77, .14);
}
.lang-flag svg { display: block; width: 100%; height: 100%; }
.lang-name { line-height: 1.2; }

/* 移动端抽屉标题栏（.offcanvas-header）；桌面端隐藏 */
.drawer-head { display: none; }

/* 汉堡按钮（.navbar-toggler / .navbar-toggler-icon）：1.375rem×2px 三横 → 展开时变 X */
.nav-toggle {
  display: none; position: relative; width: 30px; height: 36px;
  padding: 0; border: 0; background: none; cursor: pointer;
}
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
  position: absolute; left: 50%; width: 22px; height: 2px; margin-left: -11px;
  background: #33354D; border-radius: 2px;
}
.nav-toggle-bars { top: 50%; margin-top: -1px; transition: transform .075s cubic-bezier(.55, .055, .675, .19); }
.nav-toggle-bars::before, .nav-toggle-bars::after { content: ''; }
.nav-toggle-bars::before { top: -7px; transition: top .075s .12s, opacity .075s; }
.nav-toggle-bars::after { bottom: -7px; transition: bottom .075s .12s, transform .075s cubic-bezier(.55, .055, .675, .19); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars {
  transform: rotate(45deg); transition-delay: .12s;
  transition-timing-function: cubic-bezier(.215, .61, .355, 1);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { top: 0; opacity: 0; transition: top .075s, opacity .075s .12s; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
  bottom: 0; transform: rotate(-90deg);
  transition: bottom .075s, transform .075s cubic-bezier(.215, .61, .355, 1) .12s;
}
.nav-close {
  position: relative; width: 32px; height: 32px;
  border: 0; background: none; cursor: pointer;
}
.nav-close::before, .nav-close::after {
  content: ''; position: absolute; left: 6px; right: 6px; top: 50%; height: 2px;
  margin-top: -1px; background: #33354D; border-radius: 2px;
}
.nav-close::before { transform: rotate(45deg); }
.nav-close::after { transform: rotate(-45deg); }

/* WP 登录工具条高度（未登录 0）。
   表头、移动抽屉、全宽 mega、产品页锚点条都靠它做偏移——
   ⚠️ 2026-09-30 修：mega 原先写死 top: var(--header-h)，登录后表头被工具条下推 32px，
   mega 却仍从 75px 开始，于是压住表头、遮掉 logo 与导航文字下半截。 */
body.admin-bar { --adminbar-h: 32px; }
@media screen and (max-width: 782px) {
  body.admin-bar { --adminbar-h: 46px; }
}

/* 桌面端断点：对应 d-xl-block（社媒条 + 竖线 ≥1200 才出现） */
@media (min-width: 1200px) {
  .head-social { display: flex; }
  .header-divider { display: inline-block; }
  /* 语言下拉：居中挂在 EN 触发器下方（右侧空间足够，不会溢出容器） */
  .lang-menu { left: 50%; right: auto; transform: translateX(-50%); }
  /* mega 8 列单行居中（7 大类 + All Machines），一行 8 图 */
  .sub-menu-mega { grid-template-columns: repeat(8, minmax(0, 128px)); justify-content: center; gap: 18px 14px; }
}
@media (min-width: 1400px) {
  .nav-menu > li > a { font-size: 16px; }
}

/* ── Hero ─────────────────────────────────────────────────
   2026-10-19 定稿（按需求）：整幅 banner 完整展示、不裁切、**不铺任何蒙版**。
   · 图片 1920×800 = 2.4:1；容器 aspect-ratio 锁同一个比例 →
     object-fit:cover 与 contain 等价，任何宽度都完整显示，两侧机器不丢；
   · 去掉原来的「左侧白色渐隐」；文字压在上方空白天空区（深蓝字 + 浅蓝底
     本身对比足够），因此不再需要 .hero-overlay 蒙版层；
   · 文字只留 H1，按钮只留主转化 WhatsApp 一个。 */
.hero { position: relative; aspect-ratio: 1920 / 800; display: flex; align-items: flex-start; overflow: hidden; background: var(--bg-soft); }
.hero picture { display: contents; }   /* <picture> 只是格式包装层，不参与 flex 布局 */
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-inner { position: relative; z-index: 1; text-align: center; padding-block: clamp(18px, 2.6vw, 46px) 0; }
/* 两行文字：**每行都不换行**（nowrap），字号用 min(vw, 上限) 随视口收，
   保证任何宽度下都停在一行里。白字 + 深色 text-shadow 兜底对比度（不铺蒙版）。 */
.hero-line-sm,
.hero-line-lg { color: #fff; white-space: nowrap; margin: 0; text-shadow: 0 2px 20px rgba(6, 15, 40, .6), 0 1px 3px rgba(6, 15, 40, .45); }
.hero-line-sm { font-size: min(1.5vw, 19px); font-weight: 600; letter-spacing: .14em; margin-bottom: .55em; }
/* ⚠️ 4vw 会让俄语/葡语被裁：实测「文本宽 ≈ 24.17 × 字号」（俄语最长，43 字符），
   要满足 24.17F ≤ 视口−48 就得 F ≤ 3.88vw（768 处最紧）。取 3.8vw 留余量，
   实测 1920/1440/1024/768/430 四语种全部不换行且不溢出（见 ops/122 的溢出矩阵）。 */
.hero-line-lg { font-size: min(3.8vw, 46px); font-weight: 700; line-height: 1.12; }

/* ── 七大类产品矩阵 ───────────────────────────────────── */
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.category-card {
  display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand-tint); }
.category-media { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-gray); }
.category-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.category-card:hover .category-media img { transform: scale(1.05); }
.category-body { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 18px; }
.category-name { color: var(--brand-dark); font-weight: 700; font-size: 16.5px; }
.category-cta {
  display: inline-flex; align-items: center; gap: 6px; color: var(--brand);
  font-size: 13.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
}
/* 第 8 格：「全部机型」补齐 4 列网格的第二行 */
.category-card-all { border-color: transparent; }
.category-media-all {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
}
.category-all-mark { display: inline-flex; color: #fff; opacity: .92; }
.category-all-count {
  color: rgba(255, 255, 255, .8); font-size: 12.5px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
}
.category-card-all .category-name { color: var(--brand); }

/* ── 样品展示（无缝循环滚动，无滚动条）───────────────────
   轨道内放两组完全相同的卡片，动画把轨道左移「一组」的宽度（-50%），
   首尾刚好对齐 → 视觉无缝、无限循环。
   overflow:hidden 保证不出现任何滚动条；两侧用 mask 做渐隐，进出更自然。 */
.section-samples { background: var(--bg-soft); }
.samples-marquee {
  overflow: hidden;
  padding-block: 4px 6px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
}
/* JS 接管后（.is-js）可拖动：只拦截横向手势，纵向滚动照旧交给页面 */
.samples-marquee.is-js { cursor: grab; touch-action: pan-y; }
.samples-marquee.is-dragging { cursor: grabbing; }
.samples-marquee.is-dragging .sample-card { user-select: none; }
/* 图片不参与原生拖拽（否则会拖出半透明 ghost 图，盖住拖动体验） */
.sample-card img { -webkit-user-drag: none; user-select: none; pointer-events: none; }
.samples-track {
  display: flex; width: max-content;
  animation: eureka-samples-scroll 62s linear infinite;
  will-change: transform;
}
.samples-marquee:hover .samples-track,
.samples-marquee:focus-within .samples-track { animation-play-state: paused; }
.samples-group { display: flex; gap: 20px; padding-right: 20px; }
@keyframes eureka-samples-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.sample-card {
  flex: none; width: 300px; margin: 0;
  background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
}
.sample-card img { width: 100%; height: 240px; object-fit: cover; }
.sample-card figcaption { padding: 12px 16px; font-size: 14px; color: var(--brand-dark); font-weight: 600; }
.samples-more { margin-top: 34px; text-align: center; }

/* 关闭动效偏好：降级成「单组静态换行网格」，副本隐藏、不裁切、不滚动 */
@media (prefers-reduced-motion: reduce) {
  .samples-marquee { overflow: visible; -webkit-mask-image: none; mask-image: none; }
  .samples-track { display: block; width: auto; }
  .samples-group {
    flex-wrap: wrap; justify-content: center; gap: 22px; padding-right: 0;
    max-width: var(--container); margin-inline: auto; padding-inline: 24px;
  }
  .samples-group + .samples-group { display: none; }
}


/* ── 服务承诺 ─────────────────────────────────────────── */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature-card {
  background: var(--bg-gray); border-radius: var(--radius); padding: 30px 26px;
  transition: background .2s ease, transform .2s ease;
}
.feature-card:hover { background: var(--bg-soft); transform: translateY(-3px); }
.feature-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; border-radius: 14px; background: #fff; color: var(--brand);
  margin-bottom: 16px; box-shadow: var(--shadow);
}
.feature-title { font-size: 17.5px; }
.feature-text { font-size: 14.5px; margin: 0; }

/* ── 工厂与认证 ───────────────────────────────────────── */
.section-trust { background: var(--bg-gray); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.trust-shot { margin: 0; border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow); }
.trust-shot img { width: 100%; height: 240px; object-fit: cover; }
.trust-shot figcaption { padding: 12px 16px; font-size: 14px; color: var(--brand-dark); font-weight: 600; }
.cert-row { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-top: 36px; }
/* 真证书图（三张齐了才渲染，放了 assets/img/cert/*.jpg 即自动启用）；
   2026-09-30 起不再有文字徽章占位，故 .cert-badge 样式一并移除。 */
.cert-row-images { gap: 22px; align-items: flex-start; }
.cert-item {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  width: 220px; margin: 0;
}
.cert-item img {
  width: 100%; height: 165px; object-fit: contain;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 8px; box-shadow: var(--shadow);
}
.cert-caption { font-size: 13.5px; font-weight: 700; letter-spacing: .08em; color: var(--brand-dark); }

/* ── 行业应用 ─────────────────────────────────────────── */
.app-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.app-card {
  position: relative; border-radius: var(--radius); overflow: hidden; display: block;
  aspect-ratio: 4 / 3; background: var(--brand-dark);
}
.app-card img { width: 100%; height: 100%; object-fit: cover; opacity: .86; transition: transform .35s ease, opacity .2s ease; }
.app-card:hover img { transform: scale(1.06); opacity: .74; }
.app-body {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; flex-direction: column; gap: 4px;
  padding: 44px 20px 18px;
  background: linear-gradient(transparent, rgba(12, 27, 77, .92));
  color: #fff;
}
.app-label { font-weight: 700; font-size: 16.5px; }
.app-desc { font-size: 13.5px; color: rgba(255, 255, 255, .84); }

/* ── CTA 带（左文案 + 右询盘表单）───────────────────────── */
.section-cta { background: linear-gradient(105deg, var(--brand-dark), var(--brand)); }
.cta-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.cta-eyebrow {
  margin: 0 0 10px; letter-spacing: .18em; font-size: 13px; font-weight: 700;
  text-transform: uppercase; color: var(--brand-tint);
}
.cta-text h2 { color: #fff; font-size: clamp(24px, 2.6vw, 32px); margin-bottom: 8px; }
.cta-text p { color: rgba(255, 255, 255, .88); margin: 0; max-width: 560px; }
.cta-points { display: grid; gap: 10px; margin: 20px 0 26px; color: rgba(255, 255, 255, .92); font-size: 15px; }
.cta-points li { display: inline-flex; align-items: flex-start; gap: 9px; }
.cta-points .icon { flex: none; margin-top: 2px; color: #7CE0A3; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-form .inquiry-form-wrap { box-shadow: var(--shadow-lg); }
/* 首页紧凑表单：少一行字段、更小内边距 */
.inquiry-form-compact { padding: 26px; }
.inquiry-form-compact .form-actions { margin-top: 18px; }

/* ── 页脚 ─────────────────────────────────────────────── */
.site-footer { background: var(--brand-dark); color: var(--brand-tint); }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 34px;
  padding-block: 64px 44px;
}
.footer-logo { height: 30px; width: auto; margin-bottom: 16px; }
.footer-desc { font-size: 14.5px; color: var(--brand-tint); max-width: 320px; }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(210, 219, 234, .3); color: var(--brand-tint);
}
.footer-social a:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.footer-title { color: #fff; font-size: 15px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--brand-tint); font-size: 14.5px; }
.footer-col a:hover { color: #fff; }
.contact-list a { display: inline-flex; align-items: center; gap: 9px; }
.contact-list .btn-whatsapp { color: #fff; padding: 10px 18px; }
.footer-note { font-size: 13px; color: var(--muted); margin-top: 14px; }
.footer-bottom { border-top: 1px solid rgba(210, 219, 234, .16); }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 62px; font-size: 13.5px; }
.footer-bottom p { margin: 0; color: var(--muted); }
.to-top {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(210, 219, 234, .3);
  background: none; color: var(--brand-tint); font-size: 17px; cursor: pointer;
}
.to-top:hover { background: var(--brand); border-color: var(--brand); color: #fff; }

/* ── 浮动 WhatsApp ────────────────────────────────────── */
/* 0.7.0：里面换成官方徽章图（512px 母版，见 ops/169），绿色圆底/白图形都在图里，
   这里只留兜底色（图未加载时的绿圆）与统一阴影；hover 微抬升 + 放大 6%。 */
.float-whatsapp {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  display: inline-flex; align-items: center; justify-content: center;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--whatsapp); color: #fff;
  box-shadow: 0 10px 24px -8px rgba(37, 211, 102, .55), 0 4px 14px rgba(12, 27, 77, .12);
  transition: transform .18s ease, box-shadow .18s ease;
}
.float-whatsapp .wa-badge { display: block; width: 100%; height: 100%; border-radius: 50%; }
.float-whatsapp:hover {
  transform: translateY(-1px) scale(1.06); color: #fff;
  box-shadow: 0 16px 32px -10px rgba(37, 211, 102, .7), 0 6px 18px rgba(12, 27, 77, .16);
}

/* ── 响应式 ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-split { grid-template-columns: 1fr; gap: 34px; }

  .nav-toggle { display: inline-block; }
  .head-social, .header-divider { display: none; }

  /* 抽屉（.offcanvas.offcanvas-end：宽 21rem + 顶部 Menu 标题 + 关闭按钮） */
  .primary-nav {
    position: fixed; top: var(--adminbar-h); right: 0; bottom: 0; z-index: 120;
    width: min(336px, 88vw); background: #fff; padding: 0 24px 24px;
    box-shadow: -10px 0 40px rgba(12, 27, 77, .18); overflow-y: auto;
    transform: translateX(105%); transition: transform .3s ease-in-out;
  }
  body.nav-open .primary-nav { transform: translateX(0); }
  body.nav-open { overflow: hidden; }
  body.nav-open::after {
    content: ''; position: fixed; inset: 0; z-index: 110; background: rgba(11, 15, 25, .45);
  }
  .drawer-head {
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 1; margin: 0 -24px;
    padding: 18px 24px; background: #fff; border-bottom: 1px solid var(--line);
  }
  .drawer-title { font-size: 18px; font-weight: 500; color: #0b0f19; }

  .nav-menu { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-menu > li { padding: 0; }
  .nav-menu > li > a {
    padding: 15px 4px; border-bottom: 1px solid var(--line);
    font-size: 16px; font-weight: 500;
  }
  .nav-menu > li > a::after { display: none; }
  .sub-menu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; border-radius: 0; padding: 6px 0 10px 12px; display: none;
  }
  .menu-item-has-children.is-open > .sub-menu { display: block; }
  .sub-menu-mega {
    grid-template-columns: repeat(2, minmax(0, 1fr)); width: auto; max-width: none;
    padding: 8px 0 10px 12px; justify-content: start; gap: 12px;
  }
  .mega-item img, .mega-all a::before { height: 86px; }
  .mega-item a:hover img { transform: none; }
}

/* ── 移动端紧凑版（≤768px）─────────────────────────────────
   2026-10-30 按需求改（**本地版，未上线**）：
   · 区块 2 Product Range：**一行两个** + **隐藏 Explore**（整卡本来就可点，
     Explore 只白占一行宽度）；
   · 区块 4 起（Why EUREKA 及以下）：能两列的都两列 —— 服务承诺 2×2、
     工厂 2+1（第 3 张通栏，避免 3 张里落单）、行业应用 2×3；
   · 区块节奏收紧：section 上下内距 64→44、标题下间距 48→28、卡片字号下调一档。
     390px 宽整页高度 10,595 → 5,531px（−47.8%，见 verification/mobile/REPORT.md）。
   ⚠️ 断点用 768 而不是 560：561–768 的窄平板原本也是一列，浪费最严重。
   ⚠️ 四语都要过：俄语/葡语词最长（Лазерная маркировка 19 字符），
      分类名允许两行、行业描述 clamp 3 行，任何宽度都不许横向溢出。 */
@media (max-width: 768px) {
  /* 白字必须有图垫底才有对比：窄屏**不再堆叠**（堆到浅灰底上白字会看不见）。
     图仍按 2.4:1 完整显示，文字缩到能保持「每行不换行」。 */
  .hero-inner { padding-block: 10px 0; }
  .hero-line-sm { font-size: 12px; letter-spacing: .1em; margin-bottom: .5em; }
  .hero-line-lg { font-size: min(3.5vw, 22px); }

  /* 节奏：整页少滚约 400px 靠这几条。
     ⚠️ 用 body.eureka-front 作用域 —— .section / .section-head 全站共用，
        不加前缀会把 About / Applications / News 的内页节奏一起改掉。 */
  .eureka-front .section { padding-block: 44px; }
  .eureka-front .section-head { margin-bottom: 28px; }
  .eureka-front .section-eyebrow { font-size: 12px; letter-spacing: .12em; margin-bottom: 8px; }
  .eureka-front .section-title { font-size: 23px; }
  .eureka-front .section-sub { font-size: 15px; }

  /* ── 区块 2：Product Range 一行两个、隐藏 Explore ── */
  .category-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .category-card { border-radius: 12px; }
  .category-body { justify-content: center; padding: 10px 10px 11px; }
  .category-cta { display: none; }          /* 需求：隐藏 Explore 组件 */
  .category-name {
    font-size: 13.5px; line-height: 1.25; text-align: center;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden; min-height: 2.5em;    /* 单行名也占两行高 → 同行两卡齐平 */
  }
  .category-all-count { font-size: 11.5px; letter-spacing: .12em; }
  .category-all-mark .icon { width: 24px; height: 24px; }

  /* ── 区块 4：Why EUREKA 2×2 ── */
  .feature-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .feature-card { padding: 16px 14px; border-radius: 12px; }
  .feature-icon { width: 38px; height: 38px; border-radius: 10px; margin-bottom: 10px; }
  .feature-icon .icon { width: 20px; height: 20px; }
  .feature-title { font-size: 14px; margin-bottom: .35em; }
  .feature-text { font-size: 12.5px; line-height: 1.5; }

  /* ── 区块 5：工厂 2+1（第 3 张通栏）── */
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .trust-shot img { height: auto; aspect-ratio: 4 / 3; }
  .trust-shot:last-child { grid-column: 1 / -1; }
  .trust-shot:last-child img { aspect-ratio: 16 / 9; }
  .trust-shot figcaption { padding: 8px 10px; font-size: 12.5px; }

  /* ── 区块 6：行业应用 2×3（方形卡 + 3 行描述）── */
  .app-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .app-card { aspect-ratio: 1 / 1; }
  .app-body {
    padding: 34px 10px 10px; gap: 2px;
    /* 方形卡更小、文字占的比例更大，渐变要提前压深，白字在亮图上才够对比 */
    background: linear-gradient(rgba(12, 27, 77, 0) 0%, rgba(12, 27, 77, .62) 38%, rgba(12, 27, 77, .95) 100%);
  }
  .app-label { font-size: 12.5px; line-height: 1.25; }
  .app-desc {
    font-size: 11px; line-height: 1.35;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  }

  /* ── 区块 3：样品滚动条（卡片窄一点，一屏看到 2 张半）── */
  .sample-card { width: 190px; }
  .sample-card img { height: 150px; }
  .sample-card figcaption { padding: 9px 12px; font-size: 12.5px; }
  .samples-track { animation-duration: 50s; }
  .samples-more { margin-top: 22px; }

  /* ── 区块 7：询盘 CTA（.cta-split 在 About / Applications 内页也用，必须加前缀）── */
  .eureka-front .cta-split { text-align: center; gap: 24px; }
  .eureka-front .cta-text h2 { font-size: 22px; }
  .eureka-front .cta-text p { font-size: 14px; }
  .eureka-front .cta-points { justify-items: center; margin: 14px 0 18px; font-size: 13.5px; }
  .eureka-front .cta-actions { flex-direction: column; gap: 10px; }
  /* 四语里 "Chatear por WhatsApp / Conversar no WhatsApp" 在 165px 宽下会折行并被裁，
     故移动端两个按钮**各占整行**（也是更常见的移动转化样式） */
  .eureka-front .cta-actions .btn { width: 100%; flex: none; }
  /* 表单区不要继承 .cta-split 的居中（否则 label 全居中，很奇怪） */
  .eureka-front .cta-form { text-align: left; }
  .eureka-front .inquiry-form-compact { padding: 18px; }
  .eureka-front .inquiry-form-compact .form-actions { margin-top: 14px; }

  /* ── 页脚：4 块 → 2 列（品牌 / 联系通栏），手机少滚 ~400px ── */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 26px 20px; padding-block: 40px 28px; }
  .footer-brand, .footer-contact { grid-column: 1 / -1; }
  .footer-desc { max-width: none; font-size: 13.5px; }
  .footer-title { font-size: 13px; margin-bottom: 12px; }
  .footer-col a { font-size: 13.5px; }
  .footer-col li { margin-bottom: 7px; }
}

@media (max-width: 560px) {
  /* 2026-10-30：分类 / 服务承诺**不再退到一列**（需求：一行两个）。
     页脚已在 ≤768 改成两列，这里不再覆盖。 */
  .hero-actions .btn { width: 100%; }
  .float-whatsapp { right: 16px; bottom: 16px; }
  .brand { padding-right: 12px; }
  .brand img, .brand-logo { height: 26px; }
}

/* ── 动效偏好 ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ============================================================
   第二部分：产品页 / 归档 / 内容页 / 表单 组件
   ============================================================ */

.container-narrow { max-width: 860px; }

/* ── 面包屑 ───────────────────────────────────────────── */
.breadcrumbs { padding-top: 18px; font-size: 13.5px; color: var(--muted); }
.breadcrumbs a { color: var(--text); }
.breadcrumbs a:hover { color: var(--brand); }
.crumb-sep { margin: 0 6px; color: var(--line); }

/* ── 产品首屏 ─────────────────────────────────────────── */
.product-hero { background: var(--bg-soft); padding-top: 34px; }
.product-hero-inner {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center;
  padding-bottom: 46px;
}
.product-hero-media {
  background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
}
.product-hero-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.product-model-chip {
  display: inline-block; margin: 0 0 12px; padding: 5px 12px; border-radius: 999px;
  background: var(--brand-tint); color: var(--brand-dark);
  font-size: 13px; font-weight: 700; letter-spacing: .06em;
}
.product-title { font-size: clamp(26px, 3.4vw, 40px); }
.product-short { font-size: 17px; }
.spec-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 8px; }
.spec-chips li {
  padding: 8px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--brand-tint);
  color: var(--brand-dark); font-weight: 700; font-size: 14.5px;
}
.cert-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 10px 0 22px; }
.cert-chips li {
  padding: 5px 13px; border-radius: 6px; background: rgba(22, 163, 74, .1); color: var(--success);
  font-size: 13px; font-weight: 700;
}
.highlights {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  margin: 0 0 40px;
}
.highlights li {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; display: flex; flex-direction: column; gap: 6px; font-size: 14px;
}
.highlights strong { color: var(--brand-dark); font-size: 15.5px; }
.highlight-icon { color: var(--brand); }

/* 吸顶锚点条：2026-10-30 起从 `.pdp-banner` 内部移到 `.pdp` 直属子级，
   粘附范围从「banner 高度」扩展到**整页**——向下滚动时一直紧跟主导航下方。
   粘住后由 JS 加 `.is-stuck` 补投影，避免与下方卡片糊在一起。 */
.product-anchor-nav {
  position: sticky; top: calc(var(--adminbar-h) + var(--header-h)); z-index: 50;
  background: #fff; border-block: 1px solid var(--line);
  transition: box-shadow .18s ease;
}
.product-anchor-nav.is-stuck { box-shadow: 0 10px 24px -14px rgba(12, 27, 77, .45); }
.product-anchor-inner { display: flex; gap: 26px; overflow-x: auto; }
.product-anchor-inner a {
  padding: 15px 2px; color: var(--brand-dark); font-size: 14.5px; font-weight: 600; white-space: nowrap;
}
.product-anchor-inner a:hover { color: var(--brand); }

/* ── 规格表 ───────────────────────────────────────────── */
.product-content.prose { max-width: 820px; margin: 0 auto 36px; }
.spec-table {
  width: 100%; border-collapse: collapse; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  font-size: 15px;
}
.spec-table th, .spec-table td { padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--line); }
.spec-table tbody tr:nth-child(odd) { background: var(--bg-gray); }
.spec-table th { color: var(--brand-dark); font-weight: 600; width: 40%; }
.spec-table thead th { background: var(--brand-dark); color: #fff; width: 50%; }
.samples-table { max-width: 640px; margin-inline: auto; }
.sub-title { font-size: 18px; margin: 30px 0 12px; }

/* ── 案例卡 ───────────────────────────────────────────── */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; }
.case-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; padding-bottom: 18px;
}
.case-card img { width: 100%; height: 190px; object-fit: cover; }
.case-card h3 { font-size: 16.5px; margin: 14px 18px 6px; }
.case-card p { margin: 0 18px; font-size: 14px; }

/* ── 图集 ─────────────────────────────────────────────── */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery-item { display: block; border-radius: var(--radius-sm); overflow: hidden; background: var(--bg-gray); }
.gallery-item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .3s ease; }
.gallery-item:hover img { transform: scale(1.04); }

/* ── 视频门面 ─────────────────────────────────────────── */
.video-facade {
  position: relative; max-width: 900px; margin: 0 auto; aspect-ratio: 16 / 9;
  border-radius: var(--radius); overflow: hidden; background: var(--brand-dark); cursor: pointer;
}
.video-facade img { width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.video-play {
  position: absolute; inset: 0; margin: auto; width: 84px; height: 84px; border-radius: 50%;
  border: 0; background: var(--accent); color: #fff; font-size: 26px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.video-play:hover { background: #e08a37; }

/* ── FAQ ──────────────────────────────────────────────── */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  margin-bottom: 12px; padding: 0 22px;
}
.faq-item summary {
  cursor: pointer; padding: 18px 0; font-weight: 700; color: var(--brand-dark); font-size: 16px;
  list-style: none; display: flex; justify-content: space-between; gap: 12px;
}
.faq-item summary::after { content: '+'; color: var(--brand); font-size: 20px; }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { margin: 0 0 18px; font-size: 15px; }

/* ── 下载卡 ───────────────────────────────────────────── */
.download-card {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  background: var(--bg-soft); border-radius: var(--radius); padding: 26px 30px; margin-bottom: 12px;
}
.download-card h3 { margin: 0 0 6px; }
.download-card p { margin: 0; font-size: 14.5px; }

/* ── 询盘表单 ─────────────────────────────────────────── */
.section-product-inquiry { background: var(--bg-gray); }
.inquiry-form-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
.form-field { margin: 0; }
.form-field-wide { grid-column: 1 / -1; }
.form-field label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 600; color: var(--brand-dark); }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 15px; color: var(--text); background: #fff;
}
.form-field select {
  appearance: none; -webkit-appearance: none; padding-right: 38px;
  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 d='M1 1.5 6 6.5l5-5' fill='none' stroke='%234A5568' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 11px 7px;
}
/* 单行控件统一高度，避免 input 与 select 并排时差半像素 */
.form-field input:not([type="hidden"]), .form-field select { min-height: 48px; }

/* 国家：可搜索 combobox。
   服务端先渲染 <select>（无 JS 也能用、也负责提交），JS 接管后把它隐藏，
   在旁边插入 <input role="combobox"> + <ul role="listbox">。 */
.country-combo { position: relative; }
.form-field-country .country-input {
  padding-right: 38px;
  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 d='M1 1.5 6 6.5l5-5' fill='none' stroke='%234A5568' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 11px 7px;
}
.country-list {
  position: absolute; z-index: 40; top: calc(100% + 4px); left: 0; right: 0;
  max-height: 264px; overflow-y: auto; margin: 0; padding: 6px; list-style: none;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: 0 18px 46px rgba(12, 27, 77, .16);
}
.country-option {
  padding: 9px 10px; border-radius: 6px; font-size: 14.5px; color: var(--brand-dark);
  cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.country-option.is-active, .country-option:hover { background: var(--bg-soft); color: var(--brand); }
.country-option.is-selected { font-weight: 700; }
.country-empty { padding: 10px; font-size: 14px; color: var(--muted); }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--brand); outline: none; }
/* 号码校验失败时只给「用户已交互过」的字段描边，避免刚打开表单就一片红 */
.form-field input:user-invalid { border-color: #C2701C; }
/* 字段下方的一行说明：默认灰色提示，校验通过变绿、失败变橙 */
.form-hint { display: block; margin-top: 6px; font-size: 12.5px; line-height: 1.5; color: var(--muted); }
.form-hint.is-ok { color: var(--success); font-weight: 600; }
.form-hint.is-bad { color: #C2701C; font-weight: 600; }
/* 边打字时的「还差几位」提示：蓝色信息态，不是错误态 */
.form-hint.is-tip { color: var(--brand); }
.form-hp { position: absolute; left: -9999px; }
.form-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 22px; }
/* 询盘表单已移除 Chat instead 次级按钮：主按钮独占整行（全站所有表单） */
.inquiry-form-wrap .form-actions .btn-primary { width: 100%; min-height: 56px; }
@media (max-width: 560px) {
  .inquiry-form-wrap .form-actions .btn-primary { min-height: 52px; }
}
.form-alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-weight: 600; }
.form-alert-ok { background: rgba(22, 163, 74, .1); color: var(--success); }
.form-alert-err { background: rgba(242, 153, 74, .14); color: #b96a12; }
.page-inquiry { margin-top: 44px; }

/* ── 产品卡（型号 + 功率徽章 + 标题 + 双按钮）──
   结构对齐参考图：型号 + 功率药丸 + 标题两行截断 + 双胶囊按钮；
   配色走主题令牌（浅蓝药丸 / 卡片圆角·描边·阴影） */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card {
  display: flex; flex-direction: column; background: #fff;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.product-card-media { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: #fff; padding: 18px; }
.product-card-media img { width: 100%; height: 100%; object-fit: contain; transition: transform .3s ease; }
.product-card:hover .product-card-media img { transform: scale(1.04); }
.product-card-body { display: flex; flex-direction: column; gap: 12px; padding: 14px 22px 22px; flex: 1; }
.product-card-top { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.product-card-model {
  font-size: 28px; font-weight: 700; line-height: 1.1; color: var(--brand-dark);
  letter-spacing: .01em;
}
.power-badge {
  display: inline-flex; align-items: center; padding: 5px 14px;
  border: 1.5px solid var(--brand-tint); border-radius: 999px;
  background: var(--brand-tint); color: var(--brand-dark);
  font-size: 14px; font-weight: 600; line-height: 1.2;
  white-space: nowrap;
}
.product-card-title {
  font-size: 17px; font-weight: 500; line-height: 1.5; margin: 0; color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 3em;
}
.product-card-title a { color: inherit; }
.product-card-title a:hover { color: var(--brand); }
.product-card-actions { display: flex; gap: 14px; margin-top: auto; padding-top: 10px; }
.btn-card {
  flex: 1; display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 10px; border-radius: 999px; border: 1.5px solid transparent;
  font-family: var(--font); font-size: 16px; font-weight: 600; line-height: 1.2;
  cursor: pointer; text-align: center;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .15s ease;
}
.btn-card:hover { transform: translateY(-1px); }
.btn-card-ghost { background: #fff; border-color: var(--line); color: var(--muted); }
.btn-card-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-card-primary { background: var(--brand); color: #fff; }
.btn-card-primary:hover { background: var(--brand-bright); color: #fff; }

/* ── 横向滑动组（产品栏目页：按类型分组、左右滑动）───────── */
.type-section { padding-block: clamp(32px, 4vw, 56px); }
.type-section:first-of-type { padding-top: clamp(24px, 3vw, 40px); }
.type-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; margin-bottom: 26px; flex-wrap: wrap;
}
/* 分类页去掉「Models」标题后，箭头上移到最右 */
.type-head.is-nav-only { justify-content: flex-end; margin-bottom: 18px; }
/* 分类页页头：H1 + 滑动箭头同一行，节奏与 /products/ 的分组头一致 */
.type-head.type-head-page { align-items: flex-end; }
.type-head-page .archive-title { margin: 0; font-size: clamp(30px, 4vw, 44px); line-height: 1.08; }
.type-head-page .archive-desc { margin: 12px 0 0; max-width: 720px; font-size: 15px; color: var(--text); }
.type-title { margin: 0; font-size: clamp(22px, 2.6vw, 30px); }
.type-desc { margin: 6px 0 0; color: var(--text); font-size: 15px; max-width: 720px; }
.type-head-actions { display: flex; align-items: center; gap: 18px; }
.slider-nav { display: flex; gap: 10px; }
.slider-btn {
  width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--line);
  background: #fff; color: var(--brand-dark); font-size: 20px; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; transition: border-color .2s ease, color .2s ease, opacity .2s ease;
}
.slider-btn:hover { border-color: var(--brand); color: var(--brand); }
.slider-btn[disabled] { opacity: .35; cursor: default; }
.slider-btn[disabled]:hover { border-color: var(--line); color: var(--brand-dark); }
.slider-wrap { position: relative; }
.slider-track {
  display: flex; gap: 24px; overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scrollbar-width: none; -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
  padding: 4px 2px 18px;
  cursor: grab;
}
/* 拖动中用 class 而不是内联 style：松手后还要靠 .is-settling 继续锁住吸附，
   等惯性滑完才把 scroll-snap 交还给浏览器，否则一松手就被抢着吸附、惯性被掐断 */
.slider-track.is-dragging { cursor: grabbing; user-select: none; scroll-snap-type: none; }
.slider-track.is-settling { scroll-snap-type: none; }
.slider-track img, .slider-track a { -webkit-user-drag: none; }
.slider-track::-webkit-scrollbar { display: none; }
.slider-track .product-card {
  flex: 0 0 calc((100% - 48px) / 3); scroll-snap-align: start;
}

/* ── 询盘弹窗 ─────────────────────────────────────────── */
body.modal-open { overflow: hidden; }
.inquiry-modal {
  position: fixed; inset: 0; z-index: 300;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.inquiry-modal[hidden] { display: none; }
.inquiry-modal-backdrop {
  position: absolute; inset: 0; background: rgba(12, 27, 77, .55);
  animation: modal-fade .2s ease;
}
.inquiry-modal-dialog {
  position: relative; width: min(640px, 100%); max-height: calc(100vh - 40px);
  overflow-y: auto; background: #fff; border-radius: 18px;
  padding: 30px 32px 26px; box-shadow: var(--shadow-lg);
  animation: modal-rise .22s ease;
}
@keyframes modal-fade { from { opacity: 0; } }
@keyframes modal-rise { from { opacity: 0; transform: translateY(14px); } }
.inquiry-modal-head {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 6px;
}
.inquiry-modal-head h2 { margin: 0; font-size: 24px; }
.inquiry-modal-close {
  width: 38px; height: 38px; border-radius: 50%; border: 0; background: var(--bg-gray);
  color: var(--brand-dark); font-size: 22px; line-height: 1; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}
.inquiry-modal-close:hover { background: var(--brand-tint); }
.inquiry-modal-subject {
  margin: 0 0 8px; padding: 10px 14px; border-radius: var(--radius-sm);
  background: var(--bg-soft); color: var(--brand-dark); font-size: 14.5px; font-weight: 600;
}
.inquiry-modal-lead { margin: 0 0 18px; font-size: 14.5px; color: var(--muted); }
.inquiry-modal .inquiry-form-wrap { border: 0; box-shadow: none; padding: 0; }
.inquiry-modal-alt { margin: 16px 0 0; font-size: 14px; color: var(--muted); }

/* ── 归档页紧凑页头（替代大图 banner）─────────────────── */
.archive-head { padding: clamp(38px, 5vw, 64px) 0 clamp(8px, 1.5vw, 16px); }
.archive-head h1 { font-size: clamp(30px, 4vw, 44px); margin-bottom: 12px; }
.archive-head p { max-width: 720px; margin: 0; font-size: 17px; color: var(--text); }

/* ── 归档头图 ─────────────────────────────────────────── */
.archive-hero { position: relative; min-height: 320px; display: flex; align-items: center; overflow: hidden; background: var(--brand-dark); }
.archive-hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.archive-hero-overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(12,27,77,.86), rgba(12,27,77,.4)); }
.archive-hero-inner { position: relative; z-index: 1; color: #fff; padding-block: 64px; }
.archive-hero-inner h1 { color: #fff; font-size: clamp(28px, 3.6vw, 42px); }
.archive-hero-inner p { color: rgba(255,255,255,.85); max-width: 640px; margin: 0; }

/* ── 博客卡 / 文章页 ──────────────────────────────────── */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.post-thumb img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.post-body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.post-meta { margin: 0; font-size: 13px; color: var(--muted); }
.post-title { font-size: 18px; margin: 0; }
.post-title a { color: var(--brand-dark); }
.post-title a:hover { color: var(--brand); }
.post-excerpt { font-size: 14.5px; margin: 0; }
.post-more { margin-top: auto; font-weight: 700; font-size: 14px; }
.post-head { text-align: center; margin: 26px 0 30px; }
.post-title-lg { font-size: clamp(28px, 3.6vw, 42px); }
.post-hero-img { margin: 0 0 34px; border-radius: var(--radius); overflow: hidden; }
.post-nav { display: flex; justify-content: space-between; gap: 20px; margin-top: 44px; font-size: 14.5px; }
.prose h2 { font-size: 26px; margin-top: 1.6em; }
.prose h3 { font-size: 20px; margin-top: 1.4em; }
.prose ul { list-style: disc; padding-left: 1.4em; margin: 0 0 1em; }
.prose li { margin-bottom: .4em; }
.prose img { border-radius: var(--radius-sm); }
.empty-note { text-align: center; color: var(--muted); padding: 30px 0; }

/* ── 分页 / 搜索 / 404 ────────────────────────────────── */
.pagination, .nav-links { display: flex; justify-content: center; gap: 8px; margin-top: 44px; }
.pagination .page-numbers, .nav-links .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px; padding: 0 12px; border: 1px solid var(--line);
  border-radius: var(--radius-sm); color: var(--brand-dark); font-weight: 600;
}
.pagination .current, .nav-links .current { background: var(--brand); border-color: var(--brand); color: #fff; }
.search-results { max-width: 820px; margin: 0 auto; }
.search-item { padding: 22px 0; border-bottom: 1px solid var(--line); }
.search-type { margin: 0 0 4px; font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); }
.search-title { font-size: 20px; margin: 0 0 6px; }
.search-title a { color: var(--brand-dark); }
.search-excerpt { margin: 0; font-size: 14.5px; }
.search-404 { max-width: 480px; margin: 30px auto; }
.search-404 input[type="search"], .search-form input[type="search"] {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: var(--radius-sm); font-size: 15px;
}
.cat-links-404 { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 26px 0; }
.cat-links-404 a {
  padding: 9px 18px; border: 1px solid var(--brand-tint); border-radius: 999px; color: var(--brand-dark); font-weight: 600;
}
.cat-links-404 a:hover { border-color: var(--brand); color: var(--brand); }

/* ── 响应式（第二部分） ───────────────────────────────── */
@media (max-width: 1024px) {
  .product-hero-inner { grid-template-columns: 1fr; gap: 30px; }
  .highlights { grid-template-columns: repeat(2, 1fr); }
  .product-grid, .post-grid, .gallery-grid, .case-grid { grid-template-columns: repeat(2, 1fr); }
  .slider-track .product-card { flex-basis: calc((100% - 24px) / 2); }
}
@media (max-width: 768px) {
  .form-grid { grid-template-columns: 1fr; }
  .download-card { flex-direction: column; align-items: flex-start; }
  .inquiry-modal-dialog { padding: 24px 20px 20px; }
  .slider-track .product-card { flex-basis: calc((100% - 24px) / 2); }
}
@media (max-width: 560px) {
  .highlights, .product-grid, .post-grid, .gallery-grid, .case-grid { grid-template-columns: 1fr; }
  .inquiry-form-wrap { padding: 22px; }
  .slider-track .product-card { flex-basis: 86%; }
  .product-card-model { font-size: 26px; }
  .product-card-body { padding: 8px 20px 22px; }
  .type-head-actions { width: 100%; justify-content: space-between; }
}

/* ============================================================
   第三部分：产品详情页 PDP（2026-10 改版）
   浅灰页底 + 圆角卡片 + 明暗交替卖点卡；容器 1400px
   ============================================================ */
.pdp { background: var(--bg-gray); }
.pdp .container { max-width: 1400px; }
.pdp .breadcrumbs { padding-top: 20px; }
.pdp .section { padding-block: 0; }

/* ── 首屏 banner ──────────────────────────────────────── */
.pdp-banner {
  background: linear-gradient(120deg, #DCE4EF 0%, #EAF0F8 55%, #F7F9FC 100%);
  padding-top: clamp(28px, 3.4vw, 52px);
}
.pdp-banner-inner { text-align: center; }
.pdp-model {
  font-size: clamp(40px, 5.2vw, 60px); font-weight: 800; line-height: 1.04;
  color: var(--brand-dark); margin: 0 0 20px; letter-spacing: .01em;
}
.pdp-pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.pdp-pill {
  display: inline-flex; align-items: center; padding: 8px 18px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line); color: var(--brand-dark);
  font-size: 15px; font-weight: 600; line-height: 1.2; white-space: nowrap;
}
.pdp-pill-solid { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.pdp-short { max-width: 820px; margin: 20px auto 0; font-size: 17px; color: var(--text); }
/* 2026-10-30 按需求「降低高度 + 自适应」：
   产品主图是**透明底渲染图**（1000×1000 里机器只占中间一条），原先 contain 在
   1180×620 固定框里 → 机器只有 620×363，上下全是空渐变，banner 高 955px。
   现在图片文件已按 alpha 边界裁掉透明留白（见 ops/186-trim-product-images.py），
   这里改成「宽度自适应 + 高度上限」：宽屏最多 440px 高、随视口收放，机器满幅。 */
.pdp-banner-media { margin: clamp(18px, 2.4vw, 30px) 0 0; }
.pdp-banner-media img {
  display: block; width: auto; max-width: 100%; height: auto;
  max-height: clamp(240px, 30vw, 440px);
  margin-inline: auto; object-fit: contain;
}

/* 吸顶锚点条（已移出 banner，直接坐在页面灰底上 → 用实白更干净） */
.pdp .product-anchor-nav { background: #fff; }

/* ── 卡片语言 ─────────────────────────────────────────── */
/* 卡片区统一节奏：相邻卡片间距 24px（22+22 → 与 .pdp-stack 的 24px 对齐）
   ⚠️ 必须写成 `.pdp .pdp-section`：`.pdp .section{padding-block:0}` 是 (0,2,0)，
   单类名 `.pdp-section`(0,1,0) 会被压掉 → 卡片贴在一起（2026-10 实测踩坑） */
.pdp .pdp-section { padding-block: 12px; }
/* 锚点条已移到 banner 外 → 相邻兄弟选择器改成 `.product-anchor-nav + .pdp-section` */
.product-anchor-nav + .pdp-section { padding-top: clamp(28px, 3.6vw, 52px); }
.pdp .pdp-ask { padding-top: clamp(24px, 3vw, 40px); }
.pdp-stack { display: grid; gap: 24px; }
.pdp-card {
  background: #fff; border-radius: 18px;
  padding: clamp(26px, 3.2vw, 48px);
  box-shadow: var(--shadow);
}
.pdp-card-dark {
  background: linear-gradient(160deg, #0C1B4D 0%, #16264F 58%, #1E3159 100%);
  color: #fff;
}
.pdp-card-head { max-width: 780px; margin-bottom: clamp(20px, 2.4vw, 32px); }
.pdp-card-head .section-eyebrow { margin-bottom: 8px; }
.pdp-card-head .section-title { margin-bottom: 10px; }
.pdp-card-head .section-sub { margin: 0; }

/* ── 卖点故事卡（左图右文，偶数卡互换）────────────────── */
.pdp-feature {
  display: grid; grid-template-columns: 1.02fr 1fr;
  gap: clamp(24px, 3.4vw, 60px); align-items: center;
}
.pdp-card:nth-child(even) .pdp-feature-media { order: 2; }
.pdp-feature-media img {
  width: 100%; height: auto; max-height: 430px; object-fit: contain;
  border-radius: 12px;
}
.pdp-claim {
  font-size: clamp(21px, 2.3vw, 31px); font-weight: 600; line-height: 1.3;
  margin: 0 0 16px; color: var(--brand-dark);
}
.pdp-feature-text p { margin: 0; font-size: 16px; line-height: 1.8; color: var(--text); }
.pdp-card-dark .pdp-claim { color: #fff; }
.pdp-card-dark .pdp-feature-text p { color: rgba(255, 255, 255, .8); }
.pdp-card-textonly .pdp-feature { grid-template-columns: 1fr; }
.pdp-card-textonly .pdp-feature-text {
  display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(20px, 3vw, 56px);
  align-items: center; max-width: none; margin: 0; text-align: left;
}
.pdp-card-textonly .pdp-claim { margin: 0; }

/* ── 规格表（双列真表格）──────────────────────────────── */
.pdp-prose { max-width: 900px; margin-bottom: 28px; }

/* ── PDP 概览：左文 + 右「Bed options」信息卡（2026-10-20 版式改版）──
   原来「床身选项」是夹在正文里的表格，扫读差；提成右侧卡片后概览高度降约 76%。 */
.pdp-overview { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(24px, 3vw, 52px); align-items: start; }
/* 没有 bed_options 的产品（K / T 等）：退化成单栏，不能留个空的右半边 */
.pdp-overview-single { grid-template-columns: 1fr; }
.pdp-overview .pdp-prose { margin-bottom: 0; max-width: none; }

.pdp-facts { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; }
.pdp-facts-title { margin: 0 0 16px; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--brand); }
.pdp-facts-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.pdp-facts-list li { display: grid; gap: 3px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.pdp-facts-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.pdp-facts-list strong { font-size: 16.5px; color: var(--brand-dark); }
.pdp-facts-list span { font-size: 13.5px; line-height: 1.5; color: var(--muted); }

/* ── PDP 关键特性：2×3 编号卡 ── */
.pdp-feature-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 20px; }
.pdp-feature-list li { display: flex; gap: 12px; align-items: flex-start; background: var(--bg-soft); border-radius: var(--radius-sm); padding: 16px 18px; }
.pdp-feature-list p { margin: 0; font-size: 14.5px; line-height: 1.65; color: var(--text); }
.pdp-feature-ico { flex: none; width: 22px; height: 22px; margin-top: 1px; border-radius: 50%; background: var(--brand); color: #fff; font-size: 12px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }

@media (max-width: 900px) {
  .pdp-overview { grid-template-columns: 1fr; }
  .pdp-feature-list { grid-template-columns: 1fr; }
}

.pdp-spec-table {
  width: 100%; border-collapse: collapse; font-size: 15.5px;
}
.pdp-spec-table th, .pdp-spec-table td {
  padding: 14px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line);
}
.pdp-spec-table th { width: 15%; color: var(--muted); font-weight: 500; }
.pdp-spec-table td { width: 35%; color: var(--brand-dark); font-weight: 600; }
.pdp-spec-table tbody tr:nth-child(odd) { background: #FAFBFD; }
.pdp-spec-table tbody tr:last-child th, .pdp-spec-table tbody tr:last-child td { border-bottom: 0; }
.pdp-spec-empty { border-bottom: 0 !important; background: none !important; }
.pdp-thickness-table { max-width: 620px; }
.pdp-thickness-table thead th {
  width: auto; color: var(--brand-dark); font-weight: 600; font-size: 15px;
  border-bottom: 2px solid var(--line);
}
.pdp-thickness-table tbody tr:nth-child(odd) { background: #FAFBFD; }
.pdp-card .case-grid { margin-top: 34px; }

/* ── FAQ ──────────────────────────────────────────────── */
.pdp-card .faq-list { max-width: none; }
.pdp-card .faq-item { background: #FAFBFD; }

/* ── 产品参数内的小节 / 说明行 ────────────────────────── */
.pdp-sub-title { font-size: 18px; margin: 36px 0 12px; }
.pdp-note { margin: 14px 0 0; font-size: 14px; color: var(--muted); }

/* ── 客户好评 ─────────────────────────────────────────── */
.review-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.review-card {
  display: flex; flex-direction: column; gap: 12px;
  background: #FAFBFD; border: 1px solid var(--line); border-radius: 14px;
  padding: 22px 24px;
}
.review-stars { margin: 0; font-size: 17px; letter-spacing: 2px; color: #DDE1E8; }
.review-stars .is-on { color: var(--accent); }
.review-text { margin: 0; font-size: 15.5px; line-height: 1.75; color: var(--text); }
.review-meta { margin: auto 0 0; display: flex; flex-direction: column; gap: 2px; }
.review-meta strong { color: var(--brand-dark); font-size: 15px; }
.review-meta span { color: var(--muted); font-size: 13.5px; }

/* ── 图集 / 视频 / 下载：容器即卡片 ─────────────────────── */
.pdp .section-product-gallery > .container,
.pdp .section-product-video > .container,
.pdp .section-product-downloads > .container {
  background: #fff; border-radius: 18px;
  padding: clamp(26px, 3.2vw, 48px);
  box-shadow: var(--shadow);
}
.pdp .section-product-gallery, .pdp .section-product-video, .pdp .section-product-downloads {
  padding-block: 12px;
}

/* ── 询盘（Request a Quote）───────────────────────────── */
.pdp-ask-head { max-width: 780px; margin: 0 auto clamp(24px, 3vw, 36px); text-align: center; }
.pdp-ask-head .section-title { margin-bottom: 12px; }
.pdp-ask-head .section-sub { margin: 0; }
.pdp-contact-btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 26px; }
.pdp-contact-btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 12px 22px; border-radius: 999px; background: #fff;
  border: 1.5px solid var(--line); color: var(--brand-dark);
  font-weight: 600; font-size: 15px;
  transition: border-color .2s ease, color .2s ease, transform .15s ease, background .2s ease;
}
.pdp-contact-btn:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-1px); }
.pdp-contact-wa { background: var(--whatsapp); border-color: var(--whatsapp); color: #fff; }
.pdp-contact-wa:hover { background: #1fb857; border-color: #1fb857; color: #fff; }
.pdp-ask-form { max-width: 940px; margin-inline: auto; }
.pdp .section-product-inquiry .inquiry-form-wrap { border-color: transparent; }

/* ── 相关产品 ─────────────────────────────────────────── */
.pdp .section-related { padding-block: 12px clamp(48px, 6vw, 84px); }

/* ── 响应式（PDP）─────────────────────────────────────── */
@media (max-width: 1024px) {
  .pdp-feature { grid-template-columns: 1fr; gap: 24px; }
  .pdp-card:nth-child(even) .pdp-feature-media { order: 0; }
  .pdp-feature-media img { max-height: 360px; }
  .pdp-spec-table th { width: 22%; }
  .pdp-spec-table td { width: 28%; }
}
@media (max-width: 768px) {
  .pdp-model { font-size: clamp(32px, 8vw, 44px); }
  .pdp-card { border-radius: 14px; }
  .pdp-card-textonly .pdp-feature-text { grid-template-columns: 1fr; gap: 10px; }
  .review-grid { grid-template-columns: 1fr; }
  /* 规格表在窄屏退回「一行一组」，横向不挤 */
  .pdp-spec-table th, .pdp-spec-table td { padding: 12px 12px; }
}
@media (max-width: 560px) {
  .pdp-actions .btn { width: 100%; }
  .pdp-spec-table { font-size: 14.5px; }
  .pdp-spec-table th { width: 34%; }
  .pdp-spec-table td { width: 16%; }
  .pdp-contact-btn { padding: 11px 18px; font-size: 14px; }
}

/* ===== Applications page (auto-generated by build-applications-page.py) ===== */
/* ============================================================
   Applications 页（.papp）· 预览样式
   与主题令牌同源（main.css :root）；类名统一 papp- 前缀，避免与现有组件冲突。
   最终落地时整段追加到 assets/css/main.css 末尾。
   ============================================================ */

/* 锚点定位：扣掉「固定表头 + 吸顶锚点条」 */
#industries, #materials, #process, #samples, #faq, #quote { scroll-margin-top: calc(var(--adminbar-h) + var(--header-h) + 58px); }

/* ── Hero ─────────────────────────────────────────────── */
.papp-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2px, .8vw, 10px) clamp(48px, 6vw, 84px);
  background:
    radial-gradient(760px 340px at 88% -10%, rgba(34, 126, 212, .10), transparent 70%),
    linear-gradient(180deg, var(--bg-soft) 0%, #F7FAFE 58%, #fff 100%);
}
.papp-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(29, 91, 199, .045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(29, 91, 199, .045) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.55), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.55), transparent 78%);
  pointer-events: none;
}
.papp-hero-inner {
  position: relative;
  display: grid; grid-template-columns: 1.02fr .98fr;
  gap: clamp(30px, 4vw, 64px); align-items: center;
}
.papp-crumbs { padding: 16px 0 12px; }
.papp-h1 {
  font-size: clamp(32px, 4.2vw, 54px); line-height: 1.07; letter-spacing: -.012em;
  margin: 0 0 18px;
}
.papp-lead { font-size: clamp(15.5px, 1.3vw, 17.5px); max-width: 560px; margin: 0 0 20px; }
.papp-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; }
.papp-chips li {
  padding: 6px 12px; border-radius: 999px; background: #fff;
  border: 1px solid var(--brand-tint); color: var(--brand-dark);
  font-size: 12.5px; font-weight: 600; line-height: 1.2;
}
.papp-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.papp-facts {
  display: flex; flex-wrap: wrap; gap: 0;
  margin: 32px 0 0; padding: 20px 0 0; border-top: 1px solid rgba(29, 91, 199, .14);
}
.papp-facts li { display: flex; flex-direction: column; gap: 2px; padding: 0 16px; border-left: 1px solid rgba(29, 91, 199, .14); }
.papp-facts li:first-child { padding-left: 0; border-left: 0; }
.papp-facts strong { font-size: 20px; color: var(--brand-dark); line-height: 1.15; }
.papp-facts span { font-size: 12px; color: var(--muted); }

/* Hero 右侧 2×2 图拼 + 图下一行说明（不做浮层卡片，避免压在图上突兀） */
.papp-collage-wrap { display: flex; flex-direction: column; gap: 16px; }
.papp-collage { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.papp-collage-col { display: grid; gap: 14px; }
.papp-collage-col:nth-child(2) { margin-top: 30px; }
.papp-collage-item {
  margin: 0; border-radius: 16px; overflow: hidden; background: var(--bg-gray);
  box-shadow: 0 14px 34px rgba(12, 27, 77, .12); aspect-ratio: 4 / 3;
}
.papp-collage-item img { width: 100%; height: 100%; object-fit: cover; }
.papp-collage-note {
  display: flex; align-items: center; gap: 10px;
  margin: 0; font-size: 13px; line-height: 1.5; color: var(--text);
}
.papp-collage-note strong { color: var(--brand-dark); font-weight: 700; }
.papp-play {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: #fff; border: 1px solid var(--brand-tint); color: var(--brand);
}
.papp-play svg { width: 13px; height: 13px; margin-left: 1px; }

/* ── 吸顶锚点条 ────────────────────────────────────────── */
.papp-anchor {
  position: sticky; top: calc(var(--adminbar-h) + var(--header-h)); z-index: 40;
  background: rgba(255, 255, 255, .96);
  -webkit-backdrop-filter: saturate(1.4) blur(6px);
  backdrop-filter: saturate(1.4) blur(6px);
  border-block: 1px solid var(--line);
}
.papp-anchor-inner { display: flex; gap: 30px; overflow-x: auto; scrollbar-width: none; }
.papp-anchor-inner::-webkit-scrollbar { display: none; }.papp-anchor-inner a {
  flex: none; padding: 15px 0; color: var(--brand-dark);
  font-size: 14.5px; font-weight: 600; white-space: nowrap;
  border-bottom: 2px solid transparent;
}
.papp-anchor-inner a:hover { color: var(--brand); border-bottom-color: var(--brand); }

/* ── 通用区块头（左对齐，区别于首页的居中）──────────────── */
.papp-head { margin: 0 0 clamp(28px, 3vw, 42px); text-align: left; max-width: 760px; }
.papp-section { padding-block: clamp(48px, 6.4vw, 88px); }
.papp-anchor + .papp-section { padding-top: clamp(34px, 4.2vw, 58px); }
.papp-section-gray { background: var(--bg-gray); }

/* ── 01 行业卡 ────────────────────────────────────────── */
/* 图片列固定 1:1：6 张卡片图片框尺寸完全一致，源图按 1200×1200 准备即可零裁切 */
.papp-ind-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }.papp-ind {
  display: grid; grid-template-columns: 208px 1fr; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.papp-ind:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--brand-tint); }
.papp-ind-media { display: block; aspect-ratio: 1 / 1; background: var(--bg-gray); overflow: hidden; }
.papp-ind-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.papp-ind:hover .papp-ind-media img { transform: scale(1.05); }
.papp-ind-body { position: relative; display: flex; flex-direction: column; padding: 20px 22px 18px; }
.papp-ind-index {
  position: absolute; top: 14px; right: 18px; margin: 0;
  font-size: 26px; font-weight: 700; line-height: 1; color: var(--brand-tint);
}
.papp-ind-title { font-size: 18.5px; margin: 0 0 6px; padding-right: 46px; }
.papp-ind-title a { color: var(--brand-dark); }
.papp-ind-title a:hover { color: var(--brand); }
.papp-ind-desc { margin: 0 0 12px; font-size: 14.5px; line-height: 1.62; }
.papp-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 14px; }
.papp-tags li {
  padding: 4px 10px; border-radius: 999px; background: var(--bg-soft);
  color: var(--brand-dark); font-size: 12px; font-weight: 600; line-height: 1.4;
}
.papp-ind-meta {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
  margin: auto 0 0; padding-top: 12px; border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--muted);
}
.papp-ind-meta span { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.papp-ind-meta a { font-weight: 600; color: var(--brand); }
.papp-ind-meta i { font-style: normal; color: var(--line); }

/* ── 02 材料表 ────────────────────────────────────────── */
.papp-table-wrap {
  overflow-x: auto; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.papp-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 14.5px; }
.papp-table th, .papp-table td { padding: 14px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.papp-table thead th {
  background: #FAFBFD; color: var(--muted); font-size: 11.5px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; white-space: nowrap;
}
.papp-table tbody th { width: 20%; color: var(--brand-dark); font-weight: 600; white-space: nowrap; }
.papp-table tbody tr:nth-child(even) { background: #FAFBFD; }
.papp-table tbody tr:last-child th, .papp-table tbody tr:last-child td { border-bottom: 0; }
.papp-table td b { color: var(--brand-dark); font-weight: 700; white-space: nowrap; }
.papp-note { margin: 14px 0 0; font-size: 13px; color: var(--muted); }
.papp-note a { font-weight: 600; }

/* ── 03 工艺卡 ────────────────────────────────────────── */
.papp-proc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.papp-proc {
  position: relative;
  display: flex; flex-direction: column; gap: 9px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 24px 20px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.papp-proc:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--brand-tint); }
.papp-proc-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--bg-soft); color: var(--brand);
}
.papp-proc-icon svg { width: 24px; height: 24px; }
.papp-proc h3 { margin: 4px 0 0; font-size: 17px; }
.papp-proc p { margin: 0; font-size: 14px; line-height: 1.62; }
/* 整卡可点：链接的伪元素铺满卡片，点卡片任意位置都跳对应栏目页 */
.papp-link { margin-top: auto; padding-top: 12px; font-size: 13.5px; font-weight: 700; color: var(--brand); }
.papp-link::after { content: ''; position: absolute; inset: 0; }
.papp-link span { display: inline-block; transition: transform .18s ease; }
.papp-link:hover { color: var(--brand-bright); }
.papp-link:hover span { transform: translateX(3px); }

/* ── 备用组件：切割视频/打样卡（本页已移除，保留给后续独立页面复用）── */
.papp-sample {
  display: grid; grid-template-columns: 1.22fr .78fr; gap: clamp(26px, 3.4vw, 52px);
  background: linear-gradient(150deg, #0C1B4D 0%, #14264F 56%, #1C3159 100%);
  border-radius: 20px; padding: clamp(28px, 4vw, 56px);
  box-shadow: 0 26px 60px -28px rgba(12, 27, 77, .55);
}
.papp-sample-main { color: #fff; }
.papp-sample .section-eyebrow { color: #9FB6E0; }
.papp-sample-title { color: #fff; font-size: clamp(25px, 2.9vw, 37px); line-height: 1.14; margin: 0 0 14px; }
.papp-sample-lead { color: rgba(255, 255, 255, .78); font-size: 15px; max-width: 560px; margin: 0 0 26px; }
.papp-steps { display: grid; gap: 18px; margin: 0; counter-reset: none; list-style: none; }
.papp-steps li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .12); }
.papp-steps li:first-child { padding-top: 0; border-top: 0; }
.papp-step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .26);
  font-size: 14px; font-weight: 700; color: #fff;
}
.papp-steps h3 { margin: 2px 0 5px; color: #fff; font-size: 16px; }
.papp-steps p { margin: 0; color: rgba(255, 255, 255, .72); font-size: 14px; line-height: 1.66; }
.papp-send-card {
  background: #fff; border-radius: 16px; padding: 26px 26px 24px;
  box-shadow: 0 20px 46px -22px rgba(0, 0, 0, .45);
  align-self: start;
}
.papp-send-card h3 { margin: 0 0 8px; font-size: 18px; }
.papp-send-list { margin: 0 0 4px; }
.papp-send-list li {
  display: flex; gap: 9px; padding: 9px 0; border-bottom: 1px dashed var(--line);
  font-size: 14px; color: var(--text);
}
.papp-send-list li:last-child { border-bottom: 0; }
.papp-send-list li::before { content: '✓'; flex: none; color: var(--success); font-weight: 700; line-height: 1.5; }
.papp-send-note { margin: 10px 0 18px; font-size: 12.5px; line-height: 1.55; color: var(--muted); }
.papp-send-actions { display: grid; gap: 10px; }
.papp-send-actions .btn { width: 100%; }

/* 页尾浅色变体（备用） */
.papp-sample-light {
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.papp-sample-light .papp-sample-main { color: var(--text); }
.papp-sample-light .papp-steps li { border-top-color: var(--line); }
.papp-sample-light .papp-step-num {
  background: var(--bg-soft); border-color: var(--brand-tint); color: var(--brand-dark);
}
.papp-sample-light .papp-steps h3 { color: var(--brand-dark); }
.papp-sample-light .papp-steps p { color: var(--text); }
.papp-sample-light .papp-send-card {
  align-self: center;
  background: var(--bg-soft); border: 1px solid var(--line); box-shadow: none;
}

/* ── 04 切割实拍 ─────────────────────────────────────── */
.papp-shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.papp-shot {
  margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
}
.papp-shot img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; transition: transform .35s ease; }
.papp-shot:hover img { transform: scale(1.04); }
.papp-shot figcaption { padding: 11px 16px; font-size: 13.5px; font-weight: 600; color: var(--brand-dark); border-top: 1px solid var(--line); }
.papp-shots-more { margin: 30px 0 0; text-align: center; }

/* ── 05 FAQ ──────────────────────────────────────────── */
.papp-faq .faq-item { background: #fff; }
.papp-faq .faq-item summary { font-size: 15.5px; }

/* ── 响应式 ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .papp-hero-inner { grid-template-columns: 1fr; gap: 34px; }
  .papp-collage-wrap { max-width: 640px; }
  .papp-ind { grid-template-columns: 168px 1fr; }
  .papp-proc-grid { grid-template-columns: repeat(2, 1fr); }
  .papp-sample { grid-template-columns: 1fr; }
  .papp-send-card { max-width: 520px; }
}
@media (max-width: 900px) {
  /* 窄屏锚点条可横滑：右缘渐隐提示「后面还有」 */
  .papp-anchor-inner {
    -webkit-mask-image: linear-gradient(90deg, #000 86%, transparent 100%);
    mask-image: linear-gradient(90deg, #000 86%, transparent 100%);
  }
  .papp-ind-grid { grid-template-columns: 1fr; }
  .papp-ind { grid-template-columns: 200px 1fr; }
  .papp-shots { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .papp-sample { padding: 24px 20px; }
  .papp-sample-light { grid-template-columns: 1fr; }
  .papp-crumbs { padding-top: 12px; }
  .papp-facts { gap: 18px 0; }
  .papp-facts li { width: 50%; padding: 0 0 0 16px; }
  .papp-facts li:nth-child(odd) { padding-left: 0; border-left: 0; }
  .papp-proc-grid { grid-template-columns: 1fr; }
  .papp-ind { grid-template-columns: 1fr; }
  /* 2026-10-30 移动端适配：行业卡图从 1:1 改 16:10（每张省 ~150px），内距/字号收紧 */
  .papp-ind-media { aspect-ratio: 16 / 10; }
  .papp-ind-body { padding: 16px 18px 14px; }
  .papp-ind-title { padding-right: 34px; font-size: 17px; }
  .papp-ind-index { font-size: 22px; top: 12px; right: 16px; }
  .papp-ind-desc { font-size: 14px; margin-bottom: 10px; }
  .papp-tags li { font-size: 11.5px; padding: 3px 9px; }
  .papp-ind-meta a { padding-block: 4px; }      /* 点按目标 ≥24px */
  /* 实拍图：1 列 → 2 列（6 张省 ~1,100px） */
  .papp-shots { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .papp-shot figcaption { padding: 9px 12px; font-size: 12.5px; }
  .papp-shot img { aspect-ratio: 4 / 3; }
  .papp-proc { padding: 20px 18px 16px; }
  /* 厚度表：收窄 + 右缘渐隐提示可横滑 */
  .papp-table { min-width: 600px; font-size: 13.5px; }
  .papp-table th, .papp-table td { padding: 10px 12px; }
  .papp-table-wrap {
    -webkit-mask-image: linear-gradient(90deg, #000 86%, transparent 100%);
    mask-image: linear-gradient(90deg, #000 86%, transparent 100%);
  }
  .papp-hero-actions .btn { width: 100%; }
  .papp-anchor-inner { gap: 18px; }
  .papp-anchor-inner a { font-size: 13.5px; }
}
/* ===== end Applications page ===== */

/* ===== News / Article (auto-generated by build-news-page.py) ===== */
/* ============================================================
   新闻栏目页（.pn-*）+ 新闻详情页（.pa-*）· 预览样式
   与主题令牌同源（main.css :root），命名统一前缀，避免冲突。
   最终落地时整段追加到 assets/css/main.css 末尾。
   ============================================================ */

/* ── 通用：页面头部（列表用）────────────────────────── */
.pn-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(6px, 1vw, 14px) clamp(38px, 4.6vw, 60px);
  background:
    radial-gradient(720px 320px at 88% -12%, rgba(34, 126, 212, .10), transparent 70%),
    linear-gradient(180deg, var(--bg-soft) 0%, #F8FAFE 62%, #fff 100%);
}
.pn-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(29, 91, 199, .045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(29, 91, 199, .045) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.5), transparent 74%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.5), transparent 74%);
  pointer-events: none;
}
.pn-crumbs { padding: 16px 0 14px; }
.pn-hero-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(28px, 4vw, 64px); align-items: end; }
.pn-hero-inner.is-solo { grid-template-columns: minmax(0, 1fr); }
.pn-h1 { font-size: clamp(32px, 4.4vw, 56px); line-height: 1.06; letter-spacing: -.014em; margin: 0 0 16px; }
.pn-lead { font-size: clamp(15.5px, 1.3vw, 17.5px); max-width: 620px; margin: 0; }

.pn-hero-side { display: flex; flex-direction: column; gap: 14px; padding-bottom: 6px; }
.pn-hero-stat { display: flex; align-items: baseline; gap: 10px; }
.pn-hero-stat strong { font-size: 26px; color: var(--brand-dark); line-height: 1; }
.pn-hero-stat span { font-size: 13px; color: var(--muted); }
.pn-hero-rule { height: 1px; background: rgba(29, 91, 199, .14); }

/* ── 精选文章（最新一篇）────────────────────────────── */
.pn-featured-section { padding-block: clamp(30px, 3.4vw, 46px) 0; }
.pn-featured-label {
  display: flex; align-items: center; gap: 12px;
  margin: 0 0 16px; font-size: 11.5px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--brand);
}
.pn-featured-label::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.pn-featured {
  display: grid; grid-template-columns: 1.12fr 1fr;
  background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow .25s ease, transform .25s ease;
}
.pn-featured:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.pn-featured-media { position: relative; display: block; overflow: hidden; background: var(--bg-gray); aspect-ratio: 16 / 11; }
.pn-featured-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.pn-featured:hover .pn-featured-media img { transform: scale(1.04); }
.pn-featured-body { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: clamp(26px, 3.2vw, 44px); }
.pn-featured-title { font-size: clamp(22px, 2.4vw, 30px); line-height: 1.22; margin: 0; }
.pn-featured-title a { color: var(--brand-dark); }
.pn-featured-title a:hover { color: var(--brand); }
.pn-featured-excerpt { margin: 0; font-size: 15px; line-height: 1.7; }
.pn-featured-more { margin-top: auto; padding-top: 6px; font-size: 14px; font-weight: 700; color: var(--brand); }
.pn-featured-more span { display: inline-block; transition: transform .18s ease; }
.pn-featured:hover .pn-featured-more span { transform: translateX(4px); }

/* ── 列表区 ───────────────────────────────────────── */
.pn-section { padding-block: clamp(36px, 4.4vw, 60px) clamp(48px, 6vw, 84px); }
.pn-section.is-tight { padding-block-start: clamp(4px, 1vw, 14px); }

/* ── 分类筛选 ─────────────────────────────────────── */
.pn-filter {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin: clamp(26px, 3vw, 38px) 0 clamp(22px, 2.6vw, 30px);
}
.pn-chip {
  padding: 8px 15px; border-radius: 999px; border: 1px solid var(--line);
  background: #fff; color: var(--brand-dark);
  font-size: 13.5px; font-weight: 600; line-height: 1.2;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.pn-chip:hover { border-color: var(--brand-tint); color: var(--brand); }
.pn-chip.is-active { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.pn-count { margin-left: auto; font-size: 13px; color: var(--muted); }

/* ── 文章网格 ─────────────────────────────────────── */
.pn-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px 24px; }
.pn-card {
  display: flex; flex-direction: column; gap: 12px;
  transition: transform .22s ease;
}
.pn-card:hover { transform: translateY(-4px); }
.pn-card-media {
  display: block; overflow: hidden; border-radius: 14px;
  background: var(--bg-gray); aspect-ratio: 16 / 10;
}
.pn-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.pn-card:hover .pn-card-media img { transform: scale(1.05); }
.pn-card-top { display: flex; align-items: center; gap: 10px; }
.pn-cat {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  background: var(--bg-soft); color: var(--brand);
  font-size: 10.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; line-height: 1.4;
  white-space: nowrap;
}
.pn-date { font-size: 12.5px; color: var(--muted); }
.pn-card-title { font-size: 18.5px; line-height: 1.32; margin: 0; }
.pn-card-title a { color: var(--brand-dark); }
.pn-card-title a:hover { color: var(--brand); }
.pn-card-excerpt { margin: 0; font-size: 14px; line-height: 1.66; }
.pn-card-foot { margin-top: auto; padding-top: 4px; display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--muted); }
.pn-read { display: inline-flex; align-items: center; gap: 6px; }
.pn-read svg { width: 14px; height: 14px; }

/* ── 空状态（还没有文章时）──────────────────────────── */
.pn-empty {
  padding: clamp(40px, 6vw, 72px) clamp(24px, 4vw, 48px);
  border: 1px dashed var(--line); border-radius: 18px; background: #fff;
  text-align: center;
}
.pn-empty-title { font-size: clamp(20px, 2.2vw, 26px); margin: 0 0 10px; }
.pn-empty p { max-width: 560px; margin: 0 auto 20px; font-size: 14.5px; line-height: 1.7; color: var(--text); }

/* ── 分页 ─────────────────────────────────────────── */
.pn-pager { display: flex; justify-content: center; align-items: center; gap: 8px; margin: clamp(34px, 4vw, 52px) 0 0; }
.pn-page {
  min-width: 40px; height: 40px; padding: 0 12px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: 10px; background: #fff;
  font-size: 14px; font-weight: 600; color: var(--brand-dark);
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.pn-page:hover { border-color: var(--brand-tint); color: var(--brand); }
.pn-page.is-active { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.pn-page.is-disabled { color: var(--muted); pointer-events: none; opacity: .55; }

/* ── 底部订阅 / 咨询带 ─────────────────────────────── */
.pn-cta {
  margin-top: clamp(44px, 5vw, 72px);
  padding: clamp(26px, 3.4vw, 44px) clamp(24px, 4vw, 52px);
  border-radius: 20px;
  background: linear-gradient(140deg, #0C1B4D 0%, #143063 58%, #1C3D7A 100%);
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 22px 32px;
}
.pn-cta-copy { max-width: 620px; }
.pn-cta-copy h2 { color: #fff; font-size: clamp(21px, 2.3vw, 27px); margin: 0 0 8px; }
.pn-cta-copy p { margin: 0; color: rgba(255, 255, 255, .78); font-size: 14.5px; }
.pn-cta-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* ============================================================
   详情页（.pa-*）
   ============================================================ */
.pa-hero { padding-block: 8px clamp(26px, 3vw, 40px); background: linear-gradient(180deg, #F8FAFE 0%, #fff 100%); }
.pa-head { max-width: 860px; }
.pa-cat-row { display: flex; align-items: center; gap: 12px; margin: 0 0 18px; }
.pa-title { font-size: clamp(30px, 4vw, 46px); line-height: 1.1; letter-spacing: -.012em; margin: 0 0 16px; }
.pa-deck { font-size: clamp(16px, 1.4vw, 19px); line-height: 1.62; color: var(--text); margin: 0 0 22px; max-width: 760px; }
.pa-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px;
  padding-top: 18px; border-top: 1px solid var(--line);
  font-size: 13px; color: var(--muted);
}
.pa-meta .sep { width: 3px; height: 3px; border-radius: 50%; background: var(--line); }
.pa-meta-author { display: inline-flex; align-items: center; gap: 8px; color: var(--text); font-weight: 600; }
.pa-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bg-soft); color: var(--brand); font-size: 11.5px; font-weight: 700;
}
.pa-share { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.pa-share a {
  width: 32px; height: 32px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); color: var(--text); background: #fff;
  transition: border-color .18s ease, color .18s ease;
}
.pa-share a:hover { border-color: var(--brand-tint); color: var(--brand); }
.pa-share svg { width: 15px; height: 15px; }

.pa-hero-fig { margin: 0 0 clamp(30px, 3.6vw, 46px); }
/* 2026-10-30：去掉固定 16:8.4 裁剪 —— 信息图或竖构图头图会被裁掉标题与说明。
   改为按图片自身比例显示（16:9 实拍图观感与原来一致，4:3 信息图不再被裁）。 */
.pa-hero-fig img { width: 100%; height: auto; border-radius: 18px; object-fit: cover; }
.pa-hero-fig figcaption { margin-top: 10px; font-size: 12.5px; color: var(--muted); }

.pa-layout { display: grid; grid-template-columns: minmax(0, 1fr) 292px; gap: clamp(36px, 5vw, 72px); align-items: start; }

/* 正文排版 */
.pa-body { font-size: 17px; line-height: 1.8; color: var(--text); min-width: 0; }
.pa-body > p:first-of-type { font-size: 19px; line-height: 1.7; color: #33415C; }
.pa-body h2 {
  font-size: clamp(22px, 2.2vw, 28px); line-height: 1.24;
  margin: 2.1em 0 .7em; padding-top: .1em; scroll-margin-top: 130px;
}
.pa-body h3 { font-size: 20px; margin: 1.7em 0 .55em; }
.pa-body p { margin: 0 0 1.1em; }
.pa-body a { font-weight: 600; text-decoration: underline; text-decoration-color: var(--brand-tint); text-underline-offset: 3px; }
.pa-body a:hover { text-decoration-color: var(--brand); }
.pa-body ul, .pa-body ol { margin: 0 0 1.3em; padding-left: 0; list-style: none; }
.pa-body ul li, .pa-body ol li { position: relative; padding-left: 26px; margin-bottom: .55em; }
.pa-body ul li::before {
  content: ''; position: absolute; left: 4px; top: .62em;
  width: 7px; height: 7px; border-radius: 2px; background: var(--brand);
}
.pa-body ol { counter-reset: pa-ol; }
.pa-body ol li { counter-increment: pa-ol; }
.pa-body ol li::before {
  content: counter(pa-ol); position: absolute; left: 0; top: .28em;
  width: 18px; height: 18px; border-radius: 6px;
  background: var(--bg-soft); color: var(--brand);
  font-size: 11px; font-weight: 700; text-align: center; line-height: 18px;
}

.pa-callout {
  margin: 1.8em 0; padding: 20px 22px; border-radius: 14px;
  background: var(--bg-soft); border-left: 3px solid var(--brand);
  font-size: 15.5px; line-height: 1.7;
}
.pa-callout strong { color: var(--brand-dark); }
.pa-callout p:last-child { margin: 0; }

.pa-figure { margin: 1.9em 0; }
.pa-figure img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 14px; }
.pa-figure figcaption { margin-top: 9px; font-size: 12.5px; color: var(--muted); }

.pa-quote {
  margin: 1.9em 0; padding: 4px 0 4px 22px; border-left: 2px solid var(--line);
  font-size: 20px; line-height: 1.55; color: var(--brand-dark);
}
.pa-quote p { margin: 0 0 .4em; }
.pa-quote cite { font-size: 13px; font-style: normal; color: var(--muted); }

.pa-table-wrap { margin: 1.9em 0; overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
.pa-table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 14.5px; }
.pa-table th, .pa-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.pa-table thead th { background: #FAFBFD; color: var(--muted); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.pa-table tbody tr:last-child th, .pa-table tbody tr:last-child td { border-bottom: 0; }
.pa-table tbody th { color: var(--brand-dark); font-weight: 600; white-space: nowrap; }

/* 正文内 CTA */
.pa-inline-cta {
  margin: 2em 0; padding: 26px 28px; border-radius: 16px;
  background: linear-gradient(140deg, #0C1B4D 0%, #143063 100%);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px;
}
.pa-inline-cta p { margin: 0; color: rgba(255,255,255,.8); font-size: 14.5px; max-width: 420px; }
.pa-inline-cta strong { display: block; color: #fff; font-size: 17px; margin-bottom: 4px; }

/* 侧栏 */
.pa-side { display: flex; flex-direction: column; gap: 22px; position: sticky; top: calc(var(--adminbar-h) + var(--header-h) + 24px); }
.pa-toc { border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; background: #fff; }
.pa-toc-title { margin: 0 0 12px; font-size: 11.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.pa-toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; display: grid; gap: 9px; }
.pa-toc li { counter-increment: toc; }
.pa-toc a { display: grid; grid-template-columns: 20px 1fr; gap: 8px; font-size: 13.5px; line-height: 1.45; color: var(--text); }
.pa-toc a::before { content: counter(toc, decimal-leading-zero); color: var(--muted); font-size: 11px; font-weight: 700; padding-top: 2px; }
.pa-toc a:hover { color: var(--brand); }
.pa-toc a.is-active { color: var(--brand); font-weight: 600; }

.pa-side-card {
  border-radius: 16px; padding: 22px;
  background: linear-gradient(145deg, #0C1B4D, #1B3A72);
  color: #fff;
}
.pa-side-card h3 { color: #fff; font-size: 17px; margin: 0 0 8px; }
.pa-side-card p { margin: 0 0 14px; font-size: 13.5px; line-height: 1.6; color: rgba(255,255,255,.76); }
.pa-side-card .btn { width: 100%; }

/* 作者 & 关联 */
.pa-author {
  margin: 2.2em 0 0; padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; gap: 14px; align-items: center;
}
.pa-author .pa-avatar { width: 44px; height: 44px; font-size: 14px; }
.pa-author-name { margin: 0; font-size: 14.5px; font-weight: 700; color: var(--brand-dark); }
.pa-author-role { margin: 0; font-size: 12.5px; color: var(--muted); }

.pa-related { padding-block: clamp(44px, 5vw, 72px) clamp(52px, 6vw, 88px); border-top: 1px solid var(--line); margin-top: clamp(40px, 5vw, 64px); }
.pa-related-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin: 0 0 22px; }
.pa-related-head h2 { margin: 0; font-size: clamp(20px, 2.2vw, 26px); }
.pa-related-head a { font-size: 13.5px; font-weight: 700; }

/* ── 响应式 ───────────────────────────────────────── */
@media (max-width: 1100px) {
  .pn-hero-inner { grid-template-columns: 1fr; align-items: start; }
  .pn-hero-side { display: none; }
  .pn-featured { grid-template-columns: 1fr; }
  .pn-featured-media { aspect-ratio: 16 / 9; }
  .pn-grid { grid-template-columns: repeat(2, 1fr); }
  .pa-layout { grid-template-columns: minmax(0, 1fr); }
  .pa-side { position: static; order: 2; }
  /* 2026-10-30：单列时侧栏排在正文之后，目录（On this page）已无导航意义，移动端隐藏；
     保留询价卡。 */
  .pa-side .pa-toc { display: none; }
}
@media (max-width: 640px) {
  .pn-grid { grid-template-columns: 1fr; }
  .pn-filter { gap: 8px; }
  .pn-count { display: none; }
  .pn-card-title { font-size: 17.5px; }
  .pn-cta { grid-template-columns: 1fr; }
  .pn-cta-actions .btn { width: 100%; }
  .pa-body { font-size: 16px; }
  .pa-body > p:first-of-type { font-size: 17.5px; }
  .pa-title { font-size: 28px; }
  .pa-share { margin-left: 0; width: 100%; }
  .pa-meta { gap: 6px 12px; padding-top: 16px; }
  .pa-meta .sep { display: none; }
  .pa-meta-author { width: 100%; }
  .pa-hero-fig img { border-radius: 14px; }
  .pa-inline-cta { padding: 22px; }
  .pa-inline-cta .btn { width: 100%; }
}
/* ===== end News / Article ===== */

/* ===== About page (auto-generated by build-about-page.py) ===== */
/* ============================================================
   About 页（.pabt）· 预览样式
   与主题令牌同源（main.css :root）；类名统一 pabt- 前缀，避免与现有组件冲突。
   最终落地时整段追加到 assets/css/main.css 末尾。

   设计主线：工厂实证 —— 「机器是我们自己造的」+ 工序可视化 + 验证通道。
   与 Applications 页（.papp）共用同一套视觉语言（左对齐区块头 + 编号、
   深藏蓝重色卡、吸顶锚点条），但内容结构刻意不同：
     · Hero    —— 纪实照片组（大图 + 双缩略），不是 papp 的错位 2×2 拼图
     · 02 工序 —— 左侧脊柱纵向时间轴（图片随行），papp 没有
     · 04 流程 —— 4×2 编号步进网格（顶部导轨），papp 没有
     · 06 支持 —— 3 卡服务区 + 4 条承诺条（替代 v1 的「工厂数据待填位」：
                  数据未到位，该区块不上线，改讲买家最关心的交付后支持）
   ============================================================ */

/* 锚点定位：扣掉「固定表头 + 吸顶锚点条」 */
#overview, #workshop, #range, #how-we-work, #quality, #support, #faq, #quote {
  scroll-margin-top: calc(var(--adminbar-h) + var(--header-h) + 58px);
}

/* ── Hero ─────────────────────────────────────────────── */
.pabt-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2px, .8vw, 10px) clamp(48px, 6vw, 84px);
  background:
    radial-gradient(760px 340px at 88% -10%, rgba(34, 126, 212, .10), transparent 70%),
    linear-gradient(180deg, var(--bg-soft) 0%, #F7FAFE 58%, #fff 100%);
}
.pabt-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(29, 91, 199, .045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(29, 91, 199, .045) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.55), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.55), transparent 78%);
  pointer-events: none;
}
.pabt-hero-inner {
  position: relative;
  display: grid; grid-template-columns: 1.04fr .96fr;
  gap: clamp(30px, 4vw, 64px); align-items: center;
}
.pabt-crumbs { padding: 16px 0 12px; }
.pabt-h1 {
  font-size: clamp(32px, 4.2vw, 54px); line-height: 1.07; letter-spacing: -.012em;
  margin: 0 0 18px;
}
.pabt-lead { font-size: clamp(15.5px, 1.3vw, 17.5px); max-width: 560px; margin: 0 0 20px; }
.pabt-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; }
.pabt-chips li {
  padding: 6px 12px; border-radius: 999px; background: #fff;
  border: 1px solid var(--brand-tint); color: var(--brand-dark);
  font-size: 12.5px; font-weight: 600; line-height: 1.2;
}
.pabt-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.pabt-facts {
  display: flex; flex-wrap: wrap; gap: 0;
  margin: 32px 0 0; padding: 20px 0 0; border-top: 1px solid rgba(29, 91, 199, .14);
}
.pabt-facts li { display: flex; flex-direction: column; gap: 2px; padding: 0 16px; border-left: 1px solid rgba(29, 91, 199, .14); }
.pabt-facts li:first-child { padding-left: 0; border-left: 0; }
.pabt-facts strong { font-size: 20px; color: var(--brand-dark); line-height: 1.15; }
.pabt-facts span { font-size: 12px; color: var(--muted); }

/* Hero 右侧：纪实照片组（1 张大图 + 2 张缩略 + 图注） */
.pabt-hero-media { display: flex; flex-direction: column; gap: 14px; }
.pabt-hero-shot {
  position: relative; margin: 0; border-radius: 16px; overflow: hidden;
  background: var(--bg-gray); aspect-ratio: 16 / 11;
  box-shadow: 0 18px 44px rgba(12, 27, 77, .16);
}
.pabt-hero-shot img { width: 100%; height: 100%; object-fit: cover; }
.pabt-hero-shot figcaption {
  position: absolute; left: 14px; bottom: 14px;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 13px; border-radius: 999px;
  background: rgba(12, 27, 77, .78); color: #fff;
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  font-size: 12.5px; font-weight: 600; line-height: 1;
}
.pabt-hero-shot figcaption::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: #7CE0A3; flex: none;
}
.pabt-hero-thumbs { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pabt-hero-thumbs figure {
  margin: 0; border-radius: 12px; overflow: hidden; background: var(--bg-gray);
  aspect-ratio: 4 / 3; box-shadow: 0 10px 26px rgba(12, 27, 77, .10);
}
.pabt-hero-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.pabt-hero-note {
  display: flex; align-items: center; gap: 10px;
  margin: 0; font-size: 13px; line-height: 1.5; color: var(--text);
}
.pabt-hero-note strong { color: var(--brand-dark); font-weight: 700; }
.pabt-play {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: #fff; border: 1px solid var(--brand-tint); color: var(--brand);
}
.pabt-play svg { width: 13px; height: 13px; margin-left: 1px; }

/* ── 吸顶锚点条 ────────────────────────────────────────── */
.pabt-anchor {
  position: sticky; top: calc(var(--adminbar-h) + var(--header-h)); z-index: 40;
  background: rgba(255, 255, 255, .96);
  -webkit-backdrop-filter: saturate(1.4) blur(6px);
  backdrop-filter: saturate(1.4) blur(6px);
  border-block: 1px solid var(--line);
}
.pabt-anchor-inner { display: flex; gap: 30px; overflow-x: auto; scrollbar-width: none; }
.pabt-anchor-inner::-webkit-scrollbar { display: none; }
.pabt-anchor-inner a {
  flex: none; padding: 15px 0; color: var(--brand-dark);
  font-size: 14.5px; font-weight: 600; white-space: nowrap;
  border-bottom: 2px solid transparent;
}
.pabt-anchor-inner a:hover { color: var(--brand); border-bottom-color: var(--brand); }

/* ── 通用区块头（左对齐，区别于首页的居中）──────────────── */
.pabt-head { margin: 0 0 clamp(28px, 3vw, 42px); text-align: left; max-width: 780px; }
.pabt-section { padding-block: clamp(48px, 6.4vw, 88px); }
.pabt-anchor + .pabt-section { padding-top: clamp(34px, 4.2vw, 58px); }
.pabt-section-gray { background: var(--bg-gray); }

/* ── 01 我们是谁 ──────────────────────────────────────── */
.pabt-who { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(28px, 3.6vw, 56px); align-items: start; }
.pabt-who-copy p { font-size: 16px; line-height: 1.72; margin: 0 0 16px; }
.pabt-who-copy p:last-child { margin-bottom: 0; }
.pabt-who-copy strong { color: var(--brand-dark); font-weight: 700; }
.pabt-who-aside { display: flex; flex-direction: column; gap: 18px; }
.pabt-who-figure {
  margin: 0; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); background: var(--bg-gray);
  box-shadow: var(--shadow); aspect-ratio: 16 / 11;
}
.pabt-who-figure img { width: 100%; height: 100%; object-fit: cover; }

/* ── 02 车间工序（左侧脊柱纵向时间轴）───────────────────── */
.pabt-flow { position: relative; display: grid; gap: 0; }
.pabt-flow::before {
  content: ''; position: absolute; left: 27px; top: 18px; bottom: 34px;
  width: 2px; background: linear-gradient(180deg, var(--brand-tint), rgba(210, 219, 234, .25));
}
.pabt-flow-step {
  position: relative;
  display: grid; grid-template-columns: 56px 1fr 296px;
  gap: clamp(18px, 2.6vw, 38px); align-items: center;
  padding: 22px 0;
}
.pabt-flow-step + .pabt-flow-step { border-top: 1px solid var(--line); }
.pabt-flow-num {
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: #fff; border: 2px solid var(--brand-tint);
  color: var(--brand-dark); font-size: 17px; font-weight: 700;
}
.pabt-flow-step:first-child .pabt-flow-num { border-color: var(--brand); color: var(--brand); }
.pabt-flow-body h3 { margin: 0 0 6px; font-size: 19px; }
.pabt-flow-body p { margin: 0; font-size: 15px; line-height: 1.68; max-width: 620px; }
.pabt-flow-media {
  margin: 0; border-radius: 12px; overflow: hidden; background: var(--bg-gray);
  aspect-ratio: 16 / 10; box-shadow: var(--shadow);
}
.pabt-flow-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.pabt-flow-step:hover .pabt-flow-media img { transform: scale(1.04); }
.pabt-flow-note {
  display: flex; align-items: flex-start; gap: 10px;
  margin: 26px 0 0; padding: 16px 20px;
  background: var(--bg-soft); border-radius: var(--radius-sm);
  font-size: 14.5px; line-height: 1.62; color: var(--brand-dark);
}
.pabt-flow-note svg { flex: none; width: 20px; height: 20px; margin-top: 2px; color: var(--brand); }

/* ── 03 我们造的机型（7 大类）──────────────────────────── */
.pabt-range { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pabt-range-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.pabt-range-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--brand-tint); }
.pabt-range-media { display: block; background: var(--bg-gray); aspect-ratio: 4 / 3; overflow: hidden; }
.pabt-range-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.pabt-range-card:hover .pabt-range-media img { transform: scale(1.05); }
.pabt-range-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pabt-range-body h3 { margin: 0; font-size: 16.5px; }
.pabt-range-body h3 a { color: var(--brand-dark); }
.pabt-range-body h3 a:hover { color: var(--brand); }
.pabt-range-body p { margin: 0; font-size: 13.5px; line-height: 1.6; }
.pabt-range-more {
  margin: 28px 0 0; display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  font-size: 15px; color: var(--text);
}
/* 第 8 格：全机型入口（纯 CSS 蓝渐变，与首页分类网格同思路） */
.pabt-range-all {
  display: flex; flex-direction: column; justify-content: center; gap: 8px;
  padding: 22px; border-radius: var(--radius); color: #fff;
  background: linear-gradient(150deg, #1D5BC7 0%, #14418F 60%, #0C1B4D 100%);
  box-shadow: var(--shadow);
}
.pabt-range-all h3 { color: #fff; margin: 0; font-size: 17px; }
.pabt-range-all p { margin: 0; font-size: 13.5px; color: rgba(255, 255, 255, .76); line-height: 1.6; }
.pabt-range-all .pabt-link { color: #fff; padding-top: 6px; }

/* ── 04 合作流程（4×2 编号步进网格 + 顶部导轨）────────── */
.pabt-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pabt-step {
  position: relative; display: flex; flex-direction: column; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px 20px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.pabt-step:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--brand-tint); }
.pabt-step-num {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--bg-soft); color: var(--brand);
  font-size: 14px; font-weight: 700;
}
/* 导轨：编号右侧一条虚线连到下一格（每行最后一格不画） */
.pabt-step-num::after {
  content: ''; position: absolute; left: calc(100% + 12px); top: 50%;
  width: calc(100% + 12px); height: 0;
  border-top: 2px dashed var(--brand-tint);
}
.pabt-step:nth-child(4n) .pabt-step-num::after { display: none; }
.pabt-step h3 { margin: 2px 0 0; font-size: 16.5px; }
.pabt-step p { margin: 0; font-size: 14px; line-height: 1.62; }
.pabt-step-cta {
  justify-content: center; gap: 10px;
  background: var(--bg-soft); border-style: dashed; border-color: var(--brand-tint);
}
.pabt-step-cta h3 { color: var(--brand-dark); }
.pabt-step-cta .btn { align-self: flex-start; }

/* ── 05 质检与验证（深色重色卡）────────────────────────── */
.pabt-dark {
  background: linear-gradient(150deg, #0C1B4D 0%, #14264F 56%, #1C3159 100%);
  border-radius: 20px; padding: clamp(28px, 4vw, 56px);
  box-shadow: 0 26px 60px -28px rgba(12, 27, 77, .55);
  color: #fff;
}
.pabt-dark .section-eyebrow { color: #9FB6E0; }
.pabt-dark-title { color: #fff; font-size: clamp(25px, 2.9vw, 37px); line-height: 1.14; margin: 0 0 14px; }
.pabt-dark-lead { color: rgba(255, 255, 255, .78); font-size: 15px; max-width: 620px; margin: 0 0 32px; }
.pabt-dark-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(26px, 3.4vw, 54px); }
.pabt-dark h3 { color: #fff; font-size: 17px; margin: 0 0 14px; }
.pabt-qc li {
  display: flex; gap: 11px; padding: 11px 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
  font-size: 14.5px; line-height: 1.6; color: rgba(255, 255, 255, .84);
}
.pabt-qc li:first-child { border-top: 0; padding-top: 0; }
.pabt-qc li::before {
  content: '✓'; flex: none; color: #7CE0A3; font-weight: 700; line-height: 1.55;
}
.pabt-verify { display: grid; gap: 12px; }
.pabt-verify-item {
  display: grid; grid-template-columns: 40px 1fr; gap: 14px;
  padding: 16px 18px; border-radius: 14px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .13);
}
.pabt-verify-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 11px;
  background: rgba(255, 255, 255, .1); color: #fff;
}
.pabt-verify-icon svg { width: 21px; height: 21px; }
.pabt-verify-item h4 { margin: 0 0 4px; color: #fff; font-size: 15.5px; }
.pabt-verify-item p { margin: 0; font-size: 13.8px; line-height: 1.62; color: rgba(255, 255, 255, .72); }
.pabt-dark-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0 0; padding-top: 26px; border-top: 1px solid rgba(255, 255, 255, .14); }

/* ── 06 交付后的支持（服务 / 备件 / 文档）─────────────── */
.pabt-service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pabt-service-card {
  display: flex; flex-direction: column; gap: 10px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px 22px; box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.pabt-service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--brand-tint); }
.pabt-service-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--bg-soft); color: var(--brand);
}
.pabt-service-icon svg { width: 23px; height: 23px; }
.pabt-service-card h3 { margin: 2px 0 0; font-size: 17.5px; }
.pabt-service-card p { margin: 0; font-size: 14.2px; line-height: 1.68; }
.pabt-service-card .pabt-service-meta {
  margin: auto 0 0; padding-top: 14px; border-top: 1px dashed var(--line);
  font-size: 11.5px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--brand);
}
.pabt-promises {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px 24px;
  margin: 20px 0 0; padding: 22px 26px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
}
.pabt-promises li { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; line-height: 1.55; }
.pabt-promises li > div { min-width: 0; }
.pabt-promises li::before {
  content: '✓'; flex: none; margin-top: 1px;
  color: var(--success); font-weight: 700; font-size: 14px;
}
.pabt-promises strong { display: block; color: var(--brand-dark); font-size: 14px; font-weight: 700; }
.pabt-promises span { display: block; color: var(--muted); font-size: 12.8px; }

/* ── 07 FAQ ──────────────────────────────────────────── */
.pabt-faq .faq-list { max-width: none; }
.pabt-faq .faq-item { background: #fff; }
.pabt-faq .faq-item summary { font-size: 15.5px; }
.pabt-faq-more { margin: 26px 0 0; font-size: 15px; }

/* ── 08 询盘 CTA ─────────────────────────────────────────
   外壳复用主题既有 .section-cta / .cta-split / .cta-text / .cta-form（深蓝渐变 + 右表单），
   这里只加「三种联系入口」卡片——它们落在深色底上，所以是半透明白卡而不是白底卡。 */
.pabt-cta-ways { display: grid; gap: 10px; margin: 22px 0 26px; }
.pabt-cta-way {
  display: flex; align-items: center; gap: 13px;
  padding: 13px 16px; border-radius: 12px;
  background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16);
  transition: background .2s ease, border-color .2s ease;
}
.pabt-cta-way:hover { background: rgba(255, 255, 255, .13); border-color: rgba(255, 255, 255, .3); }
.pabt-cta-way-icon {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 11px;
  background: rgba(255, 255, 255, .13); color: #fff;
}
.pabt-cta-way-icon svg { width: 20px; height: 20px; }
.pabt-cta-way-icon.is-wa { background: var(--whatsapp); color: #fff; }
.pabt-cta-way-body { min-width: 0; }
.pabt-cta-way-body strong { display: block; color: #fff; font-size: 15px; font-weight: 700; }
.pabt-cta-way-body span { display: block; font-size: 13.5px; color: rgba(255, 255, 255, .74); overflow-wrap: anywhere; }

/* ── 响应式 ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .pabt-hero-inner { grid-template-columns: 1fr; gap: 34px; }
  .pabt-hero-media { max-width: 660px; }
  .pabt-who { grid-template-columns: 1fr; }
  .pabt-who-aside { max-width: 660px; }
  .pabt-flow-step { grid-template-columns: 56px 1fr 240px; }
  .pabt-range { grid-template-columns: repeat(3, 1fr); }
  .pabt-steps { grid-template-columns: repeat(3, 1fr); }
  .pabt-step:nth-child(4n) .pabt-step-num::after { display: block; }
  .pabt-step:nth-child(3n) .pabt-step-num::after { display: none; }
  .pabt-dark-grid { grid-template-columns: 1fr; }
  .pabt-promises { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  /* 窄屏锚点条可横滑：右缘渐隐提示「后面还有」 */
  .pabt-anchor-inner {
    -webkit-mask-image: linear-gradient(90deg, #000 86%, transparent 100%);
    mask-image: linear-gradient(90deg, #000 86%, transparent 100%);
  }
  .pabt-flow-step { grid-template-columns: 56px 1fr; align-items: start; }
  .pabt-flow-media { grid-column: 2 / 3; max-width: 460px; }
  .pabt-range { grid-template-columns: repeat(2, 1fr); }
  .pabt-service-grid { grid-template-columns: 1fr; }
  .pabt-steps { grid-template-columns: repeat(2, 1fr); }
  .pabt-step:nth-child(3n) .pabt-step-num::after { display: block; }
  .pabt-step:nth-child(2n) .pabt-step-num::after { display: none; }
}
@media (max-width: 640px) {
  .pabt-crumbs { padding-top: 12px; }
  .pabt-facts { gap: 18px 0; }
  .pabt-facts li { width: 50%; padding: 0 0 0 16px; }
  .pabt-facts li:nth-child(odd) { padding-left: 0; border-left: 0; }
  .pabt-hero-actions .btn { width: 100%; }
  /* 2026-10-30 移动端适配：首屏两张纪实图并排（原 1 列），省 ~300px */
  .pabt-hero-thumbs { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  /* 工序时间轴：窄屏收掉脊柱，编号缩为行内徽章 */
  .pabt-flow::before { display: none; }
  .pabt-flow-step { grid-template-columns: 1fr; gap: 12px; padding: 16px 0; }
  .pabt-flow-num { width: 40px; height: 40px; font-size: 15px; }
  .pabt-flow-media { grid-column: auto; max-width: none; aspect-ratio: 16 / 9; }
  /* 七大型号卡：1 列 → 2 列（7 张省 ~2,000px），文案收紧 3 行截断 */
  .pabt-range { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .pabt-range-body { padding: 12px 12px 14px; gap: 4px; }
  .pabt-range-body h3 { font-size: 14.5px; line-height: 1.3; }
  .pabt-range-body p {
    font-size: 12.5px; line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  }
  .pabt-range-all { padding: 16px; gap: 6px; }
  .pabt-range-all h3 { font-size: 15px; }
  .pabt-range-all p { font-size: 12.5px; }
  .pabt-range-more { margin-top: 20px; font-size: 14px; }
  /* 七步流程卡：1 列 → 2 列（8 张省 ~900px） */
  .pabt-steps { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .pabt-step { padding: 18px 16px 14px; gap: 6px; }
  .pabt-step h3 { font-size: 14.5px; line-height: 1.3; }
  .pabt-step p { font-size: 12.5px; line-height: 1.5; }
  .pabt-step-num { width: 30px; height: 30px; font-size: 13px; }
  .pabt-step-num::after { display: none !important; }
  .pabt-service-card { padding: 22px 20px 18px; }
  .pabt-service-meta { font-size: 12px; }
  .pabt-promises { grid-template-columns: 1fr; padding: 18px 20px; }
  .pabt-anchor-inner { gap: 18px; }
  .pabt-anchor-inner a { font-size: 13.5px; }
  .pabt-dark-actions .btn { width: 100%; }
  .pabt-cta-way { align-items: flex-start; }
}
/* ===== end About page ===== */

/* ============================================================
   PDP v3 · 产品详情页新版式（2026-10-23）
   ------------------------------------------------------------
   组件：Overview 16:9 媒体 / Key features 横向滑动卡 / Cutting samples 单排 4 图
   类名统一 pdpv3- 前缀，避免与旧 PDP 样式冲突（旧样式保留，未删）。
   ============================================================ */
/* 锚点落点：扣掉表头 + 吸顶锚点条 */
#p-intro, #p-features, #p-samples, #p-specs, #p-related, #p-faq, #p-reviews, #p-inquiry {
  scroll-margin-top: calc(var(--adminbar-h) + var(--header-h) + 56px);
}
/* 锚点条窄屏隐藏滚动条 */
.pdp .product-anchor-inner { scrollbar-width: none; -ms-overflow-style: none; }
.pdp .product-anchor-inner::-webkit-scrollbar { display: none; }

/* ── Overview：短文案 + 16:9 媒体 ─────────────────────────── */
.pdpv3-overview {
  display: grid; grid-template-columns: .92fr 1.08fr;
  gap: clamp(24px, 3.4vw, 52px); align-items: center;
}
.pdpv3-overview-text > *:first-child { margin-top: 0; }
.pdpv3-overview-text p { font-size: 16.5px; line-height: 1.75; }
.pdpv3-more { margin: 0 0 20px; }
.pdpv3-more summary { cursor: pointer; font-size: 14px; font-weight: 600; color: var(--brand); }
.pdpv3-more p { margin: .8em 0 0; font-size: 15px; color: var(--text); }

.pdpv3-bedrow {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
}
.pdpv3-bedrow li {
  display: flex; flex-direction: column; gap: 2px;
  padding: 12px 14px; border-radius: 12px;
  background: var(--bg-soft); border: 1px solid var(--line);
}
.pdpv3-bedrow strong { color: var(--brand-dark); font-size: 14px; line-height: 1.3; }
.pdpv3-bedrow span { color: var(--muted); font-size: 11.5px; line-height: 1.4; }

/* 2026-10-30 按需求：产品图是**透明底**，去掉深蓝底块与投影（原先深蓝会把透明区域填成一块蓝），
   图片改为 contain —— 机器完整可见、透明区域直接透出白色卡片底。 */
.pdpv3-media {
  position: relative; margin: 0; overflow: hidden;
  aspect-ratio: 16 / 9; border-radius: 16px;
}
.pdpv3-media img { width: 100%; height: 100%; object-fit: contain; display: block; }
/* 视频门面：复用主题 .video-facade 的点击加载逻辑，只覆盖尺寸 */
.pdpv3-media.video-facade { max-width: none; margin: 0; aspect-ratio: 16 / 9; }
.pdpv3-media.video-facade img { opacity: .85; }

/* ── Key features：横向滑动卡（一屏 3.5 张，露出半张提示可继续滑动）────── */
.pdpv3-rail-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.pdpv3-rail-head p { margin: 0; font-size: 13px; color: var(--muted); }
.pdpv3-arrows { display: flex; gap: 8px; }
.pdpv3-arrow {
  width: 38px; height: 38px; border-radius: 50%; border: 1.5px solid var(--line);
  background: #fff; color: var(--brand-dark); cursor: pointer; font-size: 16px;
  display: inline-flex; align-items: center; justify-content: center;
  transition: border-color .15s ease, color .15s ease;
}
.pdpv3-arrow:hover { border-color: var(--brand); color: var(--brand); }
.pdpv3-rail {
  display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 4px; scrollbar-width: none; -ms-overflow-style: none; scroll-behavior: smooth;
}
.pdpv3-rail::-webkit-scrollbar { display: none; }
/* 3.5 张可见：3.5w + 3×18px 间隙 = 100% → w = (100% − 54px) / 3.5 */
.pdpv3-rail-card {
  flex: 0 0 calc((100% - 54px) / 3.5); min-width: 0; scroll-snap-align: start;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
}
.pdpv3-rail-card figure { margin: 0; aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-gray); }
.pdpv3-rail-card img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.pdpv3-rail-card:hover img { transform: scale(1.03); }
.pdpv3-rail-body { padding: 16px 18px 20px; }
.pdpv3-rail-body span { font-size: 11px; font-weight: 800; letter-spacing: .12em; color: var(--brand); }
.pdpv3-rail-body h3 { margin: 4px 0 6px; font-size: 16.5px; color: var(--brand-dark); }
.pdpv3-rail-body p { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--text); }

/* ── Cutting samples：单排 4 图 ───────────────────────────── */
.pdpv3-samples-row4 {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.pdpv3-samples-row4 li { margin: 0; display: flex; flex-direction: column; gap: 10px; }
.pdpv3-samples-row4 figure { position: relative; margin: 0; overflow: hidden; border-radius: 14px; background: var(--bg-gray); }
.pdpv3-samples-row4 img {
  width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block;
  transition: transform .4s ease;
}
.pdpv3-samples-row4 li:hover img { transform: scale(1.04); }
.pdpv3-sample-tag {
  position: absolute; left: 12px; bottom: 12px;
  padding: 6px 11px; border-radius: 999px;
  background: rgba(255, 255, 255, .95); color: var(--brand-dark);
  font-size: 12px; font-weight: 700; line-height: 1.2;
  box-shadow: 0 4px 12px rgba(12, 27, 77, .12);
}
.pdpv3-sample-desc { margin: 0; font-size: 13px; line-height: 1.5; color: var(--muted); }
.pdpv3-samples-cta-simple { margin-top: 26px; text-align: center; }

/* ── 底部询盘：与首页 CTA 带同款 ──────────────────────────── */
/* .pdp .section{padding-block:0} 会压掉 .section-cta 的上下内距，这里单独恢复 */
.pdp .section-cta { padding-block: clamp(56px, 7vw, 92px); }
.pdp .section-cta .cta-points .icon { width: 16px; height: 16px; flex: none; margin-top: 2px; }
.pdp .section-cta .cta-actions .btn svg { flex: none; }

/* ── PDP v3 响应式 ───────────────────────────────────────── */
@media (max-width: 1024px) {
  .pdpv3-overview { grid-template-columns: 1fr; }
  /* 2.5 张可见：2.5w + 2×18px = 100% */
  .pdpv3-rail-card { flex-basis: calc((100% - 36px) / 2.5); }
  .pdpv3-samples-row4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .pdpv3-bedrow { grid-template-columns: 1fr 1fr; }
  .pdpv3-rail-card { flex-basis: 82%; min-width: 0; }
}
@media (max-width: 640px) {
  .pdpv3-bedrow { grid-template-columns: 1fr; }
  .pdpv3-samples-row4 { grid-template-columns: 1fr; }
}
/* ===== end PDP v3 ===== */