/* =========================================================================
   力德电源官网 · 全站基础样式表（高级版另有 css/premium.css 叠加在它上面）
   -------------------------------------------------------------------------
   目录（按文件内顺序；编号越大越靠后，后写的规则覆盖前面的同名规则）
   01. 颜色与字体变量（改品牌色只改这里）
   02. 基础重置
   03. 通用布局：容器、栏目、网格
   04. 通用组件：标题、按钮、卡片、图片说明、占位块、数字
   05. 顶部信息条 + 页头导航 + 搜索 + 语言切换
   06. 首页：大图横幅、优势条
   07. 内页：页面横幅、面包屑
   08. 产品：侧边分类、产品卡片、参数表
   09. 定制服务页专用
   10. 流程步骤、FAQ、新闻列表、标签切换
   11. 表单
   12. 关于我们：组织架构
   13. 联系我们
   14. 页脚
   15. 手机适配
   16. 产品中心（列表、筛选、详情页）
   16b. 产品详情页（product.html，由 js/products.js 生成）
   17. 研发实力（首页、关于我们）
   18. 联系我们：大区业务联系人
   19. 定制服务：首屏产品台 + 旗舰产品平台
   20. 定制服务：科技风首屏 + 旗舰平台（现用 images/real/ 实拍图）
   21. 突出“定制”：导航高亮、首页定制首屏与定制板块、悬浮咨询
   22. 突出“28 天交样”：标题高亮 + 定制页时间轴
   23. 统一产品图 + 安装尺寸图
   24. 型号选型表 + 技术规格表（仿明纬 / 金升阳）
   25. 优势条 / 定制承诺：统一图标 + 标题 + 一句话
   26. 电脑版：颜色过渡更柔和
   27. 手机版（≤ 760px）：参照衡孚手机版的结构 + 定制元素
   28. 产品列表折叠：默认两三行，“更多”继续展开
   29. 新版 LOGO：透明底，不留白；页脚用白字版
   30. 页脚 LOGO：原色 LOGO + 贴边白框（不留多余白边）
   31. 首页首屏：产品全家福（产品线齐全）
   32. 关于我们：企业介绍长文
   33. 手机版页头：中 / EN 切换（电脑版隐藏，电脑版用右上角那个）
   34. 手机版页头第二行：常驻搜索 + 中/EN；菜单按钮带文字
   35. 语言下拉（点击选择）+ 手机页头（菜单 · 语言 | 搜索，参照索源）
   36. 销售微信二维码卡片 + 在线客服链接
   ========================================================================= */


/* ---------- 01. 颜色与字体变量 ---------- */
:root {
  --blue: #00639A;          /* 品牌主色（取自原官网） */
  --blue-dark: #044566;     /* 深蓝，用于横幅渐变、数据条 */
  --blue-footer: #063A5C;   /* 页脚底色 */
  --yellow: #F5A900;        /* 点缀色：按钮、强调线 */
  --bg-light: #F2F7FB;      /* 浅蓝灰背景，用于隔行栏目 */
  --line: #DDE7F0;          /* 分隔线 / 边框 */
  --text: #1E1E1E;          /* 正文主色 */
  --text-2: #474747;        /* 段落文字 */
  --text-3: #707070;        /* 说明文字 */
  --white: #FFFFFF;

  --font-cn: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', 'Noto Sans CJK SC', sans-serif;   /* 系统字体，国内打开快 */
  --font-num: 'DIN Alternate', 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;   /* 数字、英文小标题 */

  --container: 1240px;      /* 内容最大宽度 */
}


/* ---------- 02. 基础重置 ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font-cn);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue); }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
[hidden] { display: none !important; }      /* 筛选、搜索下拉等用 hidden 属性隐藏元素 */
button, input, textarea { font: inherit; }
.num { font-family: var(--font-num); }                   /* 数字统一字体 */
.visually-hidden {                                         /* 只给读屏软件看的文字 */
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0);
}


/* ---------- 03. 通用布局 ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.section { padding: 80px 0; overflow: hidden; }
.section--gray { background: var(--bg-light); }
.section--blue { background: var(--blue); color: var(--white); }
.section > .container { display: flex; flex-direction: column; gap: 36px; }

/* 自动换行网格：根据宽度自动决定每行几列 */
.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid--5 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.grid--6 { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

/* 左右两栏（窄屏自动上下排列） */
.split { display: flex; flex-wrap: wrap; gap: 48px; align-items: center; }
.split > * { flex: 1 1 480px; min-width: 0; }


/* ---------- 04. 通用组件 ---------- */

/* 栏目标题：大号中文 + 背后浅色英文水印（水印文字写在 data-en 属性里） */
.section-title { position: relative; display: flex; flex-direction: column; gap: 8px; }
.section-title::before {
  content: attr(data-en);
  position: absolute; top: -32px; left: -4px;
  font-family: var(--font-num); font-size: 68px; font-weight: 800;
  letter-spacing: 2px; line-height: 1; white-space: nowrap;
  color: var(--bg-light); pointer-events: none;
}
.section--gray .section-title::before { color: #E2ECF6; }
.section-title h2 { position: relative; font-size: 36px; font-weight: 900; }
.section-title p { position: relative; font-size: 16px; color: var(--text-3); }
.section-title--center { align-items: center; text-align: center; }
.section-title--center::before { left: 50%; transform: translateX(-50%); }

.lead { font-size: 16px; line-height: 1.95; color: var(--text-2); }
.note { font-size: 14px; color: var(--text-3); }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  min-height: 46px; border-radius: 30px; font-weight: 700; font-size: 15px;
  cursor: pointer; border: 0; align-self: flex-start;
}
.btn .btn-icon {               /* 按钮右侧的圆形箭头 */
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.btn--primary { background: var(--yellow); color: var(--text); padding: 5px 5px 5px 26px; }
.btn--primary .btn-icon { background: var(--blue); }
.btn--primary:hover { color: var(--text); filter: brightness(1.05); }
.btn--outline { border: 1px solid var(--blue); color: var(--blue); padding: 5px 5px 5px 26px; background: transparent; }
.btn--outline .btn-icon { background: var(--yellow); }
.btn--ghost { border: 1px solid rgba(255,255,255,.7); color: var(--white); padding: 0 26px; }
.btn--ghost:hover { color: var(--white); background: rgba(255,255,255,.1); }
.btn--center { align-self: center; }

/* 卡片 */
.card {
  background: var(--white); padding: 28px 24px;
  display: flex; flex-direction: column; gap: 10px;
  border-top: 4px solid var(--blue);
}
.card h3 { font-size: 19px; }
.card p { font-size: 14px; line-height: 1.8; color: var(--text-3); }
.card--accent { border-top-color: var(--yellow); }
.card--soft { background: var(--bg-light); border-top: 0; }
.card--blue { background: var(--blue); color: var(--white); border-top-color: var(--yellow); }
.card--blue p { color: #CFE0F1; }
.card .card-num { font-family: var(--font-num); font-size: 40px; font-weight: 800; color: var(--blue); line-height: 1.1; }
.card--blue .card-num { color: var(--yellow); }

/* 带文字说明的图片（说明压在图片左下角） */
.photo { position: relative; }
.photo img { width: 100%; height: 200px; object-fit: cover; }
.photo figcaption {
  position: absolute; left: 0; bottom: 0;
  background: var(--blue); color: var(--white); font-size: 13px; padding: 5px 12px;
}
.photo--tall img { height: 100%; min-height: 416px; }
.photo--tall figcaption {
  right: 0; padding: 18px 20px; font-size: 13px; color: #CFE0F1;
  background: linear-gradient(transparent, rgba(0,30,60,.85));
}
.photo--tall figcaption b { display: block; font-size: 18px; color: var(--white); }

/* 设备图（白底、完整显示） */
.equip { background: var(--white); text-align: center; }
.equip img { width: 100%; height: 130px; object-fit: contain; padding: 10px; }
.equip figcaption { padding: 8px; font-size: 13px; border-top: 1px solid var(--line); }

/* 待补内容占位块：上线前换成真实图片 / 内容 */
.placeholder {
  min-height: 180px; padding: 12px;
  display: flex; align-items: center; justify-content: center; text-align: center;
  background: repeating-linear-gradient(45deg, #EEF3F8 0 10px, #F7FAFD 10px 20px);
  border: 1px dashed #B8CADB; color: #6A7F94; font-size: 14px;
}

/* 数字统计（左侧黄色竖线） */
.stat { border-left: 3px solid var(--yellow); padding-left: 14px; }
.stat b { font-family: var(--font-num); font-size: 30px; color: var(--blue); display: block; line-height: 1.3; }
.stat span { font-size: 13px; color: var(--text-3); }

/* 标签（认证、检测项目） */
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.tag { border: 1px solid #C9D6E3; padding: 7px 14px; font-size: 14px; background: var(--white); }


/* ---------- 05. 顶部信息条 + 页头 ---------- */
.topbar { background: var(--bg-light); border-bottom: 1px solid #E2ECF6; font-size: 13px; color: #555F6B; }
.topbar .container {
  display: flex; flex-wrap: wrap; gap: 6px 20px;
  justify-content: space-between; align-items: center; padding-top: 7px; padding-bottom: 7px;
}
.topbar-phone { display: inline-flex; align-items: center; gap: 6px; }
.topbar-phone b { color: var(--blue); font-size: 15px; font-family: var(--font-num); }

.header { background: var(--white); box-shadow: 0 2px 12px rgba(0,0,0,.06); position: relative; z-index: 10; }
.header .container {
  min-height: 84px; display: flex; flex-wrap: wrap; gap: 12px 28px;
  align-items: center; justify-content: space-between;
}
.logo img { height: 52px; }

/* 主导航：当前页面的链接加 class="active" */
.nav { display: flex; flex-wrap: wrap; gap: 4px 26px; font-size: 16px; }
.nav a { padding: 6px 0; border-bottom: 3px solid transparent; }
.nav a.active { color: var(--blue); font-weight: 700; border-bottom-color: var(--yellow); }

.header-tools { display: flex; align-items: center; gap: 14px; }

/* 搜索框 */
.search { position: relative; }
.search input {
  width: 190px; height: 40px; border: 1px solid #C9D6E3; border-radius: 20px;
  padding: 0 44px 0 16px; font-size: 14px; background: #F7FAFD; color: var(--text);
}
.search input:focus { outline: 2px solid var(--blue); outline-offset: 0; }
.search-btn {
  position: absolute; right: 3px; top: 3px; width: 34px; height: 34px;
  border: 0; border-radius: 50%; background: var(--blue); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.search-results {             /* 搜索下拉结果，由 main.js 填充 */
  position: absolute; right: 0; top: 48px; width: 320px; max-width: 90vw;
  max-height: 360px; overflow-y: auto; z-index: 20;
  background: var(--white); border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(0,40,90,.14); font-size: 14px;
}
.search-results a {
  display: flex; justify-content: space-between; gap: 12px; align-items: center;
  padding: 12px 16px; border-bottom: 1px solid #EEF3F8;
}
.search-results a:hover { background: var(--bg-light); }
.search-results .kind { flex: none; font-size: 12px; color: var(--blue); background: var(--bg-light); padding: 2px 8px; border-radius: 10px; }
.search-results .empty { padding: 16px; color: var(--text-3); }

/* 中 / EN 语言切换 */
.lang-switch { display: inline-flex; border: 1px solid #C9D6E3; border-radius: 20px; overflow: hidden; height: 40px; }
.lang-switch button {
  border: 0; padding: 0 14px; font-size: 14px; font-weight: 700; cursor: pointer;
  background: var(--white); color: var(--blue);
}
.lang-switch button[aria-pressed="true"] { background: var(--blue); color: var(--white); }


/* ---------- 06. 首页 ---------- */
.hero {
  color: var(--white);
  background: linear-gradient(90deg, rgba(0,58,112,.92) 0%, rgba(0,72,138,.78) 50%, rgba(0,91,172,.25) 100%),
              url(../images/banner-smt.jpg) center / cover;
}
.hero .container { padding-top: 110px; padding-bottom: 120px; display: flex; flex-direction: column; gap: 24px; }
.hero-eyebrow { font-family: var(--font-num); font-size: 14px; letter-spacing: 4px; color: var(--yellow); font-weight: 600; }
.hero h1 { font-size: clamp(34px, 6vw, 58px); line-height: 1.2; font-weight: 900; }
.hero p { font-size: 18px; line-height: 1.8; max-width: 620px; color: #E3EDF7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; padding-top: 8px; }

/* 首页蓝色优势条 */
.feature-bar { background: var(--blue); color: var(--white); }
.feature-bar .container { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.feature-bar .item { padding: 26px 20px; display: flex; gap: 14px; align-items: center; border-right: 1px solid rgba(255,255,255,.18); }
.feature-bar .item:last-child { border-right: 0; }
.feature-bar .item > b { font-family: var(--font-num); font-size: 34px; color: var(--yellow); }
.feature-bar .item strong { display: block; font-size: 17px; }
.feature-bar .item span { font-size: 13px; color: #CFE0F1; }

/* 首页“我们能帮到你什么” */
.help-grid a { padding: 26px; display: flex; flex-direction: column; gap: 6px; color: var(--white); border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.1); }
.help-grid a:hover { color: var(--white); background: rgba(255,255,255,.18); }
.help-grid a.is-main { background: var(--yellow); color: var(--text); border-color: var(--yellow); }
.help-grid b { font-size: 19px; }
.help-grid span { font-size: 14px; opacity: .85; }


/* ---------- 07. 内页横幅 ---------- */
.page-banner { background: linear-gradient(90deg, var(--blue-dark), var(--blue)); color: var(--white); }
.page-banner .container { padding-top: 56px; padding-bottom: 56px; display: flex; flex-direction: column; gap: 12px; position: relative; overflow: hidden; }
.page-banner .container::after {          /* 右下角英文水印，文字写在 data-en 属性里 */
  content: attr(data-en); position: absolute; right: 24px; bottom: -14px;
  font-family: var(--font-num); font-size: 96px; font-weight: 800; line-height: 1;
  color: rgba(255,255,255,.08); white-space: nowrap;
}
.page-banner h1 { font-size: clamp(30px, 5vw, 42px); font-weight: 900; }
.page-banner p { font-size: 16px; color: #E3EDF7; }
.breadcrumb { font-size: 13px; color: #CFE0F1; }
.breadcrumb a { color: #CFE0F1; }


/* ---------- 08. 产品 ---------- */
.product-layout { display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; }
.product-layout > .product-list { flex: 1 1 600px; min-width: 0; }

/* 左侧分类菜单（首页是链接，产品页是筛选按钮，样式一样） */
.cat-menu { flex: 0 1 260px; min-width: 0; background: var(--bg-light); display: flex; flex-direction: column; }
.cat-menu a, .cat-menu button {
  display: flex; justify-content: space-between; gap: 8px; text-align: left;
  padding: 14px 22px; border: 0; border-bottom: 1px solid var(--line);
  background: transparent; font-size: 15px; color: var(--text); cursor: pointer;
}
.cat-menu a::after, .cat-menu button::after { content: '›'; color: var(--yellow); }
.cat-menu .active { background: var(--blue); color: var(--white); font-weight: 700; }
.cat-menu .active::after { color: var(--white); }

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.product-card { border: 1px solid #DDDDDD; display: flex; flex-direction: column; background: var(--white); }
.product-card img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: contain; padding: 0; background: #FFFFFF; }
.product-card .info { padding: 14px 18px; border-top: 1px solid #EEEEEE; }
.product-card b { font-size: 16px; }
.product-card span { display: block; font-size: 13px; color: var(--text-3); padding-top: 4px; }

/* 参数表（窄屏可左右滑动） */
.table-wrap { overflow-x: auto; background: var(--white); border: 1px solid var(--line); }
.spec-table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 14px; }
.spec-table th { background: var(--blue); color: var(--white); text-align: left; padding: 12px 14px; }
.spec-table td { padding: 12px 14px; border-bottom: 1px solid #E3EAF1; color: var(--text-3); white-space: nowrap; }


/* ---------- 09. 定制服务页 ---------- */
.custom-hero {
  color: var(--white);
  background: linear-gradient(90deg, rgba(0,40,80,.94) 0%, rgba(0,72,138,.82) 55%, rgba(0,91,172,.45) 100%),
              url(../images/banner-smt.jpg) center / cover;
}
.custom-hero .container { padding-top: 96px; padding-bottom: 88px; }
.custom-hero .split { align-items: center; }
.custom-hero .text { display: flex; flex-direction: column; gap: 22px; }
.custom-hero h1 { font-size: clamp(32px, 6vw, 54px); line-height: 1.2; font-weight: 900; }
.custom-hero p { font-size: 18px; line-height: 1.8; color: #E3EDF7; max-width: 600px; }
.custom-hero .showcase { background: rgba(255,255,255,.96); padding: 18px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.custom-hero .showcase img { width: 100%; height: 150px; object-fit: contain; padding: 8px; background: var(--white); }
.custom-hero .showcase span { grid-column: 1 / -1; font-size: 13px; color: #4A5B6C; text-align: center; }

/* 深蓝数据条 */
.stats-bar { background: var(--blue-dark); color: var(--white); }
.stats-bar .container { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.stats-bar .item { padding: 28px 20px; border-right: 1px solid rgba(255,255,255,.14); }
.stats-bar .item:last-child { border-right: 0; }
.stats-bar b { font-family: var(--font-num); font-size: 36px; color: var(--yellow); display: block; }
.stats-bar span { font-size: 14px; color: #CFE0F1; }

/* 定制产品展示卡 */
.showcase-card { background: var(--white); border: 1px solid var(--line); display: flex; flex-direction: column; }
.showcase-card img { width: 100%; height: 220px; object-fit: contain; padding: 18px; }
.showcase-card figcaption { padding: 16px 18px; border-top: 1px solid #EEF3F8; }
.showcase-card b { display: block; font-size: 16px; }
.showcase-card span { font-size: 13px; color: var(--text-3); }

/* 工厂实力：左大图 + 右 2×2 */
.factory-layout { display: flex; flex-wrap: wrap; gap: 16px; }
.factory-layout > * { flex: 1 1 460px; min-width: 0; }
.factory-layout .small-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.photo--contain img { object-fit: contain; padding: 10px; background: var(--white); }

/* 应用行业 */
.industry { background: var(--bg-light); padding: 22px 18px; border-bottom: 3px solid var(--blue); display: flex; flex-direction: column; gap: 6px; }
.industry b:first-child { font-family: var(--font-num); color: var(--yellow); font-size: 14px; }
.industry b:last-child { font-size: 17px; }
.industry--cta { background: var(--blue); color: var(--white); }
.industry--cta:hover { color: var(--white); }


/* ---------- 10. 流程、FAQ、新闻、标签 ---------- */
/* 流程步骤（用 <ol> 写，数字自动编号写在 .step-no 里） */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 2px; background: #C9D6E3; }
.steps li { background: var(--white); padding: 24px 18px; display: flex; flex-direction: column; gap: 8px; }
.steps .step-no { font-family: var(--font-num); font-size: 26px; font-weight: 700; color: var(--blue); }
.steps b { font-size: 16px; }
.steps span { font-size: 13px; color: var(--text-3); }
.steps li.is-last { background: var(--blue); color: var(--white); }
.steps li.is-last .step-no { color: var(--yellow); }
.steps li.is-last span { color: #CFE0F1; }
.steps--soft { background: transparent; gap: 16px; }
.steps--soft li { background: var(--bg-light); }

/* 常见问题：用原生 <details>，点击展开 */
.faq { display: flex; flex-direction: column; gap: 10px; }
.faq details { background: var(--white); border: 1px solid var(--line); }
.faq summary { padding: 18px 22px; font-size: 16px; font-weight: 700; cursor: pointer; }
.faq details p { padding: 0 22px 18px; font-size: 15px; line-height: 1.8; color: var(--text-2); }

/* 资料下载列表 */
.download-list { display: flex; flex-direction: column; gap: 10px; }
.download-list li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding: 16px 20px; background: var(--white); border: 1px solid var(--line); }
.download-list small { font-size: 13px; color: var(--text-3); padding-left: 10px; }
.download-list a { color: var(--blue); font-weight: 700; font-size: 14px; }

/* 标签切换按钮（新闻分类） */
.tabs { display: flex; flex-wrap: wrap; gap: 10px; }
.tabs button {
  min-height: 44px; padding: 10px 20px; border-radius: 22px; cursor: pointer;
  border: 1px solid var(--blue); background: var(--white); color: var(--blue); font-size: 14px; font-weight: 700;
}
.tabs button.active { background: var(--blue); color: var(--white); }

/* 新闻列表 */
.news-list { display: flex; flex-direction: column; }
.news-item { display: flex; flex-wrap: wrap; gap: 20px; padding: 22px 0; border-bottom: 1px solid #DDDDDD; align-items: center; }
.news-item .date { flex: 0 0 96px; }
.news-item .date b { font-family: var(--font-num); font-size: 14px; color: var(--yellow); }
.news-item .date span { display: block; font-size: 12px; color: var(--blue); padding-top: 4px; }
.news-item .body { flex: 1 1 360px; min-width: 0; }
.news-item .body b { font-size: 17px; }
.news-item .body span { display: block; font-size: 14px; color: var(--text-3); padding-top: 6px; }

/* 首页新闻：左侧大图 + 右侧列表 */
.news-home { display: flex; flex-wrap: wrap; gap: 32px; }
.news-home > * { flex: 1 1 460px; min-width: 0; }
.news-feature { background: var(--bg-light); display: flex; flex-direction: column; }
.news-feature img { width: 100%; height: 240px; object-fit: cover; }
.news-feature .body { padding: 22px 24px; display: flex; flex-direction: column; gap: 8px; }
.news-row { display: flex; gap: 20px; padding: 20px 0; border-bottom: 1px solid #DDDDDD; align-items: center; }
.news-row:last-child { border-bottom: 0; }
.news-row .day { flex: 0 0 70px; text-align: center; }
.news-row .day b { font-family: var(--font-num); font-size: 28px; color: var(--blue); display: block; }
.news-row .day span { font-family: var(--font-num); font-size: 12px; color: var(--text-3); }
.news-row .body span { display: block; font-size: 13px; color: var(--text-3); padding-top: 4px; }


/* ---------- 11. 表单 ---------- */
.form { background: var(--white); color: var(--text); padding: 28px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.form--wide { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 500; }
.form input, .form textarea { border: 1px solid #C9D6E3; padding: 0 12px; font-size: 15px; color: var(--text); }
.form input { height: 44px; }
.form textarea { padding: 10px 12px; min-height: 90px; }
.form .full { grid-column: 1 / -1; }
.form button[type="submit"] { grid-column: 1 / -1; height: 52px; border: 0; font-size: 17px; font-weight: 700; cursor: pointer; background: var(--yellow); color: var(--text); }
.form--blue-btn button[type="submit"] { background: var(--blue); color: var(--white); }
.form-tip { grid-column: 1 / -1; padding: 12px 14px; background: #E8F4EA; color: #1F6B33; font-size: 14px; }

/* 询价区：左说明 + 右表单 */
.quote .container { display: flex; flex-direction: row; flex-wrap: wrap; gap: 40px; align-items: flex-start; }
.quote .text { flex: 1 1 340px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.quote .text h2 { font-size: 32px; font-weight: 900; }
.quote .text p { font-size: 16px; line-height: 1.8; color: #DCEBF3; }
.quote .text .num { font-size: 26px; font-weight: 700; }
.quote .form { flex: 1 1 560px; min-width: 0; }


/* ---------- 12. 组织架构 ---------- */
.org-wrap { overflow-x: auto; }
.org { min-width: 720px; display: flex; flex-direction: column; align-items: center; }
.org-box { padding: 10px 18px; border: 1px solid var(--blue); background: var(--white); font-size: 15px; text-align: center; white-space: nowrap; }
.org-box--lead { background: var(--blue); color: var(--white); font-weight: 700; }
.org-line { width: 2px; height: 20px; background: #9DB6CE; }
.org-hline { width: 70%; height: 2px; background: #9DB6CE; }
.org-branches { width: 100%; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.org-branch { display: flex; flex-direction: column; align-items: center; }
.org-children { display: flex; flex-direction: column; gap: 8px; }


/* ---------- 13. 联系我们 ---------- */
.contact-list .row { display: flex; flex-direction: column; gap: 4px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-list span { font-size: 13px; color: var(--text-3); }
.contact-list b { font-size: 17px; }
.contact-list .phone { font-family: var(--font-num); color: var(--blue); font-size: 26px; }


/* ---------- 14. 页脚 ---------- */
.footer { background: var(--blue-footer); color: #B9C9DA; }
.footer .container { padding-top: 56px; padding-bottom: 26px; display: flex; flex-direction: column; gap: 32px; }
.footer-top { display: flex; flex-wrap: wrap; gap: 40px; justify-content: space-between; }
.footer-brand { flex: 1 1 280px; display: flex; flex-direction: column; gap: 14px; font-size: 14px; line-height: 1.9; }
.footer-brand .logo-box { background: var(--white); padding: 8px 12px; align-self: flex-start; }
.footer-brand .logo-box img { height: 44px; }
.footer-brand b { color: var(--yellow); }
.footer-links { display: flex; flex-wrap: wrap; gap: 52px; font-size: 14px; }
.footer-links div { display: flex; flex-direction: column; gap: 10px; }
.footer-links strong { color: var(--white); }
.footer-links a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid #1E4772; padding-top: 18px; font-size: 12px; color: #8EA3B9; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }


/* ---------- 15. 手机适配（屏幕宽度小于 600px） ---------- */
@media (max-width: 600px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .section { padding: 56px 0; }
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .section-title h2 { font-size: 28px; }
  .section-title::before { font-size: 48px; top: -22px; }
  .page-banner .container::after { font-size: 56px; }
  .search input { width: 150px; }
  .hero .container { padding-top: 64px; padding-bottom: 72px; }
  .custom-hero .container { padding-top: 56px; padding-bottom: 56px; }
}

/* ---------- 16. 产品中心（列表 + 详情，由 js/products.js 生成） ---------- */
/* 左侧分类菜单：名称 + 数量 + 一句话说明 */
.pcat-menu { flex: 0 1 270px; min-width: 0; display: flex; flex-direction: column; gap: 6px; align-self: flex-start; position: sticky; top: 12px; }
.pcat-menu button, .pcat-menu a {
  display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; text-align: left; cursor: pointer;
  padding: 12px 16px; border: 1px solid var(--line); background: var(--white); color: var(--text); font-size: 15px;
}
.pcat-menu b { font-size: 15px; }
.pcat-menu em { font-style: normal; font-family: var(--font-num); font-size: 13px; color: var(--text-3); }
.pcat-menu small { grid-column: 1 / -1; font-size: 12px; color: var(--text-3); line-height: 1.5; }
.pcat-menu button:hover { border-color: var(--blue); }
.pcat-menu .active { background: var(--blue); border-color: var(--blue); color: var(--white); }
.pcat-menu .active em, .pcat-menu .active small { color: #CFE0F1; }
.pcat-menu .cat-custom { background: var(--yellow); border-color: var(--yellow); }
.pcat-menu .cat-custom small { color: #4A3A00; }

/* 上方筛选条 */
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; background: var(--bg-light); padding: 14px; }
.filter { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--text-3); }
.filter select, .filter input { height: 40px; border: 1px solid #C9D6E3; background: var(--white); padding: 0 10px; font-size: 14px; color: var(--text); min-width: 120px; }
.filter--q { flex: 1 1 240px; }
.filter--q input { width: 100%; }
.filter-reset { height: 40px; padding: 0 14px; border: 1px solid #C9D6E3; background: var(--white); cursor: pointer; font-size: 14px; color: var(--blue); }
.result-count { font-size: 14px; color: var(--text-3); margin: 14px 0 6px; }
.product-empty { padding: 24px; background: var(--bg-light); color: var(--text-2); margin-bottom: 16px; }

/* 分组标题 */
.pgroup { margin-top: 26px; }
.pgroup-head { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline; border-bottom: 2px solid var(--blue); padding-bottom: 8px; margin: 18px 0 16px; }
.pgroup-head h2 { font-size: 22px; font-weight: 900; }
.pgroup-head span { font-size: 13px; color: var(--text-3); }

/* 产品卡片 */
.pgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.pcard { display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--white); transition: border-color .15s, box-shadow .15s; }
.pcard:hover { border-color: var(--blue); box-shadow: 0 8px 22px rgba(0,60,120,.10); color: var(--text); }
.pcard-img { aspect-ratio: 5 / 4; height: auto; display: flex; align-items: center; justify-content: center; background: #FFFFFF; border-bottom: 1px solid #EEF3F8; overflow: hidden; }
.pcard-img img { width: 100%; height: 100%; max-height: none; max-width: none; object-fit: contain; transition: transform .35s ease; }
.pcard:hover .pcard-img img { transform: scale(1.04); }
.pcard-noimg { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: var(--bg-light); color: #8EA3B9; font-family: var(--font-num); font-weight: 700; }
.pcard-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; }
.pcard-code { font-family: var(--font-num); font-size: 13px; font-weight: 700; color: var(--blue); letter-spacing: .3px; }
.pcard-name { font-size: 16px; line-height: 1.4; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 12px; padding: 2px 8px; background: #FFF4D6; color: #7A5600; border-radius: 10px; }
.pcard-specs { margin: 4px 0 0; display: flex; flex-direction: column; gap: 3px; font-size: 13px; }
.pcard-specs div { display: flex; gap: 8px; }
.pcard-specs dt { flex: 0 0 64px; color: var(--text-3); }
.pcard-specs dd { margin: 0; color: var(--text-2); min-width: 0; }
.pcard--custom { background: var(--blue); border-color: var(--blue); color: var(--white); justify-content: center; }
.pcard--custom:hover { color: var(--white); }
.pcard--custom .pcard-body { gap: 12px; padding: 24px; }
.pcard--custom p { font-size: 14px; color: #CFE0F1; line-height: 1.7; }

/* 详情页 */
.page-banner--slim .container { padding-top: 22px; padding-bottom: 22px; }
.page-banner--slim .container::after { font-size: 56px; bottom: -8px; }
.pdetail { display: flex; flex-wrap: wrap; gap: 40px; align-items: flex-start; }
.pdetail-img { flex: 1 1 400px; min-width: 0; border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; min-height: 360px; background: var(--white); }
.pdetail-img img { max-height: 340px; max-width: 92%; object-fit: contain; }
.pdetail-info { flex: 1 1 460px; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.pdetail-info h1 { font-size: clamp(24px, 3vw, 32px); font-weight: 900; line-height: 1.3; }
.kv { width: 100%; border-collapse: collapse; font-size: 14px; }
.kv th { text-align: left; font-weight: 500; color: var(--text-3); padding: 9px 12px 9px 0; width: 110px; vertical-align: top; border-bottom: 1px solid #EEF3F8; white-space: nowrap; }
.kv td { padding: 9px 0; border-bottom: 1px solid #EEF3F8; color: var(--text); }
.btn--static { cursor: default; padding: 0 22px; }
.pdetail-block { margin-top: 44px; display: flex; flex-direction: column; gap: 14px; }
.pdetail-block h2 { font-size: 24px; font-weight: 900; border-left: 4px solid var(--yellow); padding-left: 12px; }
.pdetail-block h2 small { font-size: 14px; font-weight: 400; color: var(--text-3); }
.feat-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 8px 24px; }
.feat-list li { position: relative; padding-left: 18px; font-size: 15px; color: var(--text-2); }
.feat-list li::before { content: ''; position: absolute; left: 0; top: 9px; width: 7px; height: 7px; background: var(--blue); }
.mtable-group { font-size: 16px; margin-top: 6px; color: var(--blue); }
.mtable { min-width: 560px; }
.mtable td { color: var(--text-2); vertical-align: top; }
.mtable td b { color: var(--text); font-family: var(--font-num); }
.mtable tbody tr:nth-child(even) td { background: #F8FBFD; }

@media (max-width: 600px) {
  /* 手机上分类改成一行横向滑动的标签，不占满整屏 */
  .pcat-menu { position: static; flex: 0 0 100%; flex-direction: row; overflow-x: auto; gap: 8px; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .pcat-menu button, .pcat-menu a { flex: 0 0 auto; display: flex; gap: 6px; align-items: baseline; padding: 9px 14px; white-space: nowrap; }
  .pcat-menu small { display: none; }
  .pcat-menu b { font-size: 14px; }
  .pdetail-img { min-height: 240px; }
  .filter select { min-width: 0; }
  .filter { flex: 1 1 140px; }
}

/* ---------- 16b. 产品详情页（product.html，由 js/products.js 生成） ---------- */
.pcat-menu .pcat-sub { padding: 8px 16px 8px 22px; background: #F8FBFD; font-size: 14px; }
.pcat-menu .pcat-sub b { font-size: 14px; font-weight: 500; }
.pcat-menu .pcat-sub.active { background: var(--blue); }

.pd-hero { padding-top: 48px; padding-bottom: 56px; }
.ico { flex: 0 0 auto; }

/* 图片区：主图 + 外形示意切换 */
.pgallery { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 12px; position: sticky; top: 64px; }
.pgallery-stage { border: 1px solid var(--line); background: #FFFFFF; min-height: 420px; display: flex; align-items: center; justify-content: center; position: relative; }
.pgallery-view { width: 100%; display: flex; align-items: center; justify-content: center; padding: 24px; }
.pgallery-view img { max-height: 380px; max-width: 92%; object-fit: contain; }
.pgallery-thumbs { display: flex; gap: 10px; }
.pgallery-thumbs button { width: 92px; height: 78px; border: 1px solid var(--line); background: var(--white); cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; color: var(--blue); padding: 4px; }
.pgallery-thumbs button img { max-height: 46px; max-width: 80px; object-fit: contain; }
.pgallery-thumbs button span { font-size: 12px; color: var(--text-3); }
.pgallery-thumbs button.active { border: 2px solid var(--blue); }

/* 外形示意图 */
.dim-svg { width: 100%; max-width: 460px; height: auto; }
.dim-top { fill: #EEF3F8; stroke: #7F96AE; stroke-width: 1.2; }
.dim-front { fill: #DCE6F0; stroke: #7F96AE; stroke-width: 1.2; }
.dim-side { fill: #C9D7E5; stroke: #7F96AE; stroke-width: 1.2; }
.dim-dots circle { fill: #A9BBCD; }
.dim-line { stroke: var(--yellow); stroke-width: 2; }
.dim-txt { font-family: var(--font-num); font-size: 15px; font-weight: 700; fill: var(--blue); }
.dim-unit { position: absolute; right: 12px; bottom: 10px; font-size: 12px; color: var(--text-3); }

/* 右侧信息 */
.pd-codes { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.pd-cat { font-size: 13px; padding: 2px 10px; border: 1px solid var(--line); color: var(--text-2); }
.pd-cat:hover { border-color: var(--blue); }
.pd-summary { font-size: 15px; color: var(--text-2); line-height: 1.8; }
.pstats { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.pstats div { background: var(--white); padding: 14px 12px; display: flex; flex-direction: column; gap: 2px; }
.pstats b { font-size: 22px; font-weight: 800; color: var(--blue); line-height: 1.2; }
.pstats span { font-size: 12px; color: var(--text-3); }
.kv--quick th { width: 96px; }
.pd-promises { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 12px 14px; background: var(--bg-light); }
.pd-promises li { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-2); }
.pd-promises .ico { color: var(--blue); }
.pd-tel { display: inline-flex; align-items: center; gap: 8px; color: var(--text-2); font-size: 14px; }
.pd-tel .ico { color: var(--blue); }
.pd-tel b { color: var(--blue); font-size: 17px; }

/* 吸顶小导航 */
.pd-subnav { position: sticky; top: 0; z-index: 20; background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); box-shadow: 0 4px 14px rgba(0,40,90,.05); }
.pd-subnav-inner { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.pd-subnav-inner::-webkit-scrollbar { display: none; }
.pd-subnav a { flex: 0 0 auto; padding: 15px 16px; font-size: 15px; color: var(--text-2); border-bottom: 3px solid transparent; }
.pd-subnav a:hover { color: var(--blue); }
.pd-subnav a.active { color: var(--blue); font-weight: 700; border-bottom-color: var(--yellow); }

/* 各栏目 */
.pd-sec { padding: 64px 0; scroll-margin-top: 54px; }
.pd-sec--gray { background: var(--bg-light); }
.pd-sec > .container { display: flex; flex-direction: column; gap: 22px; }
.pd-sec-head { display: flex; flex-direction: column; gap: 6px; }
.pd-sec-head h2 { font-size: 28px; font-weight: 900; border-left: 4px solid var(--yellow); padding-left: 14px; line-height: 1.25; }
.pd-sec-head p { font-size: 14px; color: var(--text-3); padding-left: 18px; }
.pd-sec-head--row { flex-direction: row; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 8px; margin-top: 36px; }
.pd-sec-head--row a { color: var(--blue); font-size: 14px; }
.pd-lead { font-size: 16px; color: var(--text-2); line-height: 1.9; max-width: 900px; }
.pd-h3 { font-size: 18px; font-weight: 700; margin-top: 6px; }

.adv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.adv { display: flex; align-items: flex-start; gap: 12px; padding: 16px; border: 1px solid var(--line); background: var(--white); font-size: 15px; color: var(--text); line-height: 1.6; }
.adv-ico { flex: 0 0 42px; height: 42px; display: flex; align-items: center; justify-content: center; background: #E8F1FA; color: var(--blue); }

.spec-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 18px; align-items: start; }
.spec-group { background: var(--white); border: 1px solid var(--line); }
.spec-group h3 { font-size: 15px; font-weight: 700; color: var(--white); background: var(--blue); padding: 10px 16px; }
.kv--spec th, .kv--spec td { padding-left: 16px; padding-right: 16px; }
.kv--spec th { width: 150px; white-space: normal; }

.vchips { display: flex; flex-wrap: wrap; gap: 8px; }
.vchips button { height: 34px; padding: 0 14px; border: 1px solid #C9D6E3; background: var(--white); cursor: pointer; font-family: var(--font-num); font-size: 14px; color: var(--text-2); }
.vchips button.active { background: var(--blue); border-color: var(--blue); color: var(--white); }
.mtable-ask { width: 80px; text-align: right; }
.ask-row { height: 30px; padding: 0 12px; border: 1px solid var(--blue); background: var(--white); color: var(--blue); cursor: pointer; font-size: 13px; }
.ask-row:hover { background: var(--blue); color: var(--white); }

.pd-dims { display: flex; flex-wrap: wrap; gap: 28px; align-items: center; }
.pd-dims-draw { flex: 1 1 420px; min-width: 0; background: var(--white); border: 1px solid var(--line); padding: 24px; display: flex; justify-content: center; position: relative; }
.pd-dims-info { flex: 1 1 340px; min-width: 0; display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }

.app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; }
.app-grid li { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 26px 14px; border: 1px solid var(--line); text-align: center; transition: border-color .15s, transform .15s; }
.app-grid li:hover { border-color: var(--blue); transform: translateY(-2px); }
.app-ico { width: 60px; height: 60px; border-radius: 50%; background: #E8F1FA; color: var(--blue); display: flex; align-items: center; justify-content: center; }
.app-grid b { font-size: 15px; font-weight: 500; }

.pd-custom { background: linear-gradient(120deg, var(--blue-dark), var(--blue)); color: var(--white); }
.pd-custom .pd-sec-head p { color: #CFE0F1; }
.pd-custom .btn { align-self: flex-start; }
.cust-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.cust-grid li { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; padding: 18px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); }
.cust-grid .ico { grid-row: span 2; color: var(--yellow); }
.cust-grid b { font-size: 16px; }
.cust-grid span { font-size: 13px; color: #CFE0F1; line-height: 1.6; }
.cust-flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0; counter-reset: none; border-top: 1px solid rgba(255,255,255,.25); padding-top: 18px; }
.cust-flow li { display: flex; flex-direction: column; gap: 4px; padding: 6px 18px 6px 0; position: relative; }
.cust-flow li .num { font-size: 28px; font-weight: 800; color: var(--yellow); line-height: 1; }
.cust-flow li b { font-size: 16px; }
.cust-flow li small { font-size: 13px; color: #CFE0F1; }

.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 960px; }
.faq-list details { border: 1px solid var(--line); background: var(--white); }
.faq-list summary { cursor: pointer; padding: 16px 48px 16px 18px; font-size: 16px; font-weight: 500; list-style: none; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; position: absolute; right: 18px; top: 12px; font-size: 22px; color: var(--blue); }
.faq-list details[open] summary::after { content: '–'; }
.faq-list details p { padding: 0 18px 16px; color: var(--text-2); font-size: 15px; line-height: 1.8; }

.pd-inquiry { background: var(--bg-light); }
.pd-inq { display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; scroll-margin-top: 60px; }
.pd-inq-text { flex: 1 1 280px; display: flex; flex-direction: column; gap: 12px; }
.pd-inq-text h2 { font-size: 28px; font-weight: 900; }
.pd-inq-text p { color: var(--text-2); }
.pd-tel--big b { font-size: 24px; }
.pd-form { flex: 2 1 520px; min-width: 0; border: 1px solid var(--line); }

.pd-pnrow { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pd-pn { display: flex; flex-direction: column; gap: 2px; padding: 16px 18px; border: 1px solid var(--line); }
.pd-pn:hover { border-color: var(--blue); }
.pd-pn small { font-size: 12px; color: var(--text-3); }
.pd-pn b { font-family: var(--font-num); color: var(--blue); }
.pd-pn span { font-size: 14px; color: var(--text-2); }
.pd-pn--next { text-align: right; align-items: flex-end; }
.pd-pn.is-empty { border: 0; }

@media (max-width: 900px) {
  .pgallery { position: static; }
}
@media (max-width: 600px) {
  .pd-hero { padding-top: 24px; padding-bottom: 32px; }
  .pgallery-stage { min-height: 260px; }
  .pgallery-view img { max-height: 240px; }
  .pd-sec { padding: 40px 0; }
  .pd-sec-head h2 { font-size: 22px; }
  .spec-groups { grid-template-columns: 1fr; }
  .kv--spec th { width: 110px; }
  .pd-pnrow { grid-template-columns: 1fr; }
  .pd-pn--next { text-align: left; align-items: flex-start; }
  .app-grid { grid-template-columns: repeat(2, 1fr); }
  .pstats b { font-size: 19px; }
  .pd-subnav a { padding: 12px 12px; font-size: 14px; }
}
.table-wrap { position: relative; }   /* 让表头里的隐藏文字不撑宽手机页面 */
@media (max-width: 600px) { .pstats { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 17. 研发实力（首页、关于我们） ---------- */
.rd { background: linear-gradient(125deg, #062B52 0%, var(--blue-dark) 45%, var(--blue) 100%); color: var(--white); position: relative; }
.rd::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 40px 40px; pointer-events: none; }
.rd > .container { position: relative; gap: 40px; }
.rd-head { display: flex; flex-wrap: wrap; gap: 32px 48px; align-items: flex-end; }
.rd-title { flex: 1 1 460px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.rd-eyebrow { font-family: var(--font-num); font-size: 13px; letter-spacing: 2px; color: var(--yellow); }
.rd-title h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 900; line-height: 1.25; }
.rd-title p { font-size: 16px; line-height: 1.9; color: #CFE0F1; }
.rd-stats { flex: 1 1 420px; min-width: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.18); }
.rd-stats div { background: rgba(6,43,82,.55); padding: 20px 22px; display: flex; flex-direction: column; gap: 4px; }
.rd-stats b { font-size: 32px; font-weight: 800; color: var(--yellow); line-height: 1.15; }
.rd-stats span { font-size: 13px; color: #CFE0F1; }
.rd-caps { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.rd-cap { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; padding: 22px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16); transition: background .15s, border-color .15s; }
.rd-cap:hover { background: rgba(255,255,255,.12); border-color: rgba(245,169,0,.6); }
.rd-ico { grid-row: span 2; width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; background: rgba(245,169,0,.14); color: var(--yellow); }
.rd-cap b { font-size: 17px; }
.rd-cap p { font-size: 14px; line-height: 1.7; color: #CFE0F1; }
.rd-flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); border-top: 1px solid rgba(255,255,255,.25); }
.rd-flow li { position: relative; display: flex; flex-direction: column; gap: 4px; padding: 20px 20px 0 0; }
.rd-flow li::before { content: ''; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--yellow); }
.rd-flow .num { font-size: 24px; font-weight: 800; color: var(--yellow); line-height: 1; }
.rd-flow b { font-size: 16px; }
.rd-flow small { font-size: 13px; color: #CFE0F1; }

/* ---------- 18. 联系我们：大区业务联系人 ---------- */
.region-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.region-card { display: flex; flex-direction: column; gap: 8px; padding: 22px; background: var(--white); border: 1px solid var(--line); border-top: 3px solid var(--blue); }
.region-area { font-size: 14px; color: var(--text-3); }
.region-name { font-size: 20px; font-weight: 900; }
.region-tel { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); }
.region-tel b { font-size: 19px; }
.region-tel--na { color: var(--text-3); font-size: 14px; }
@media (max-width: 600px) {
  .rd-caps { grid-template-columns: 1fr; }
  .rd-stats b { font-size: 26px; }
}

/* ---------- 19. 定制服务：首屏产品台 + 旗舰产品平台 ---------- */
.stage { display: grid; grid-template-columns: 1.35fr 1fr 1fr; grid-template-rows: auto auto; gap: 10px; padding: 12px; background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.28); backdrop-filter: blur(4px); }
.stage-item { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-height: 172px; padding: 12px 14px; overflow: hidden;
  background: radial-gradient(120% 90% at 50% 30%, #FFFFFF 0%, #EEF3F8 60%, #DCE5EF 100%); color: var(--text); transition: transform .2s, box-shadow .2s; }
.stage-item:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0,20,50,.35); color: var(--text); }
.stage-item img { width: 100%; height: 100px; object-fit: contain; mix-blend-mode: multiply; margin: 2px 0 6px; }
.stage-item--main { grid-row: span 2; }
.stage-item--main img { height: 230px; margin-top: 18px; }
.stage-meta { display: flex; flex-direction: column; gap: 0; }
.stage-code { font-family: var(--font-num); font-size: 11px; font-weight: 700; letter-spacing: .5px; color: var(--blue); }
.stage-meta b { font-size: 22px; font-weight: 800; color: #063A5C; line-height: 1.2; }
.stage-item--main .stage-meta b { font-size: 40px; }
.stage-meta small { font-size: 12px; color: var(--text-3); }
.stage-cap { grid-column: 1 / -1; font-size: 12px; color: #CFE0F1; text-align: center; letter-spacing: .5px; margin-top: 2px; }

.flagship { background: linear-gradient(160deg, #063A5C 0%, #062B52 55%, #031A33 100%); color: var(--white); }
.flagship > .container { gap: 36px; }
.flagship-head { display: flex; flex-direction: column; gap: 12px; max-width: 820px; }
.flagship-head h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 900; line-height: 1.25; }
.flagship-head p { font-size: 16px; color: #CFE0F1; line-height: 1.85; }
.flagship-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 18px; }
.flag-card { display: flex; flex-direction: column; background: #FFFFFF; color: var(--text); transition: transform .2s, box-shadow .2s; }
.flag-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(0,0,0,.35); color: var(--text); }
.flag-img { height: 200px; display: flex; align-items: center; justify-content: center; padding: 18px;
  background: radial-gradient(110% 90% at 50% 25%, #FFFFFF 0%, #EEF3F8 62%, #DCE5EF 100%); }
.flag-img img { max-width: 100%; max-height: 160px; object-fit: contain; mix-blend-mode: multiply; }
.flag-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.flag-code { font-family: var(--font-num); font-size: 13px; font-weight: 800; letter-spacing: .5px; color: var(--blue); }
.flag-name { font-size: 18px; font-weight: 900; }
.flag-specs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 4px 0; }
.flag-specs div { padding: 10px 6px 10px 0; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.flag-specs div + div { padding-left: 10px; border-left: 1px solid var(--line); }
.flag-specs span { font-size: 12px; color: var(--text-3); }
.flag-specs b { font-size: 14px; font-weight: 800; color: #063A5C; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.flag-more { margin-top: auto; font-size: 13px; color: var(--blue); }
@media (max-width: 600px) {
  .stage { grid-template-columns: 1fr 1fr; }
  .stage-item--main { grid-column: 1 / -1; grid-row: auto; }
  .stage-item--main img { height: 170px; }
}

/* ---------- 20. 定制服务：科技风首屏 + 旗舰平台（现用 images/real/ 实拍图） ---------- */
.custom-hero--tech { position: relative; overflow: hidden;
  background: radial-gradient(60% 80% at 74% 45%, rgba(25,120,220,.45) 0%, rgba(3,20,45,0) 60%),
              radial-gradient(40% 50% at 15% 100%, rgba(59,227,255,.12) 0%, rgba(0,0,0,0) 70%),
              linear-gradient(160deg, #041226 0%, #020A16 60%, #01060E 100%); }
.custom-hero--tech::before { content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(59,160,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(59,160,255,.07) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: radial-gradient(80% 90% at 60% 50%, #000 30%, transparent 100%); -webkit-mask-image: radial-gradient(80% 90% at 60% 50%, #000 30%, transparent 100%); }
.tech-bg { position: absolute; inset: 0; pointer-events: none; }
.tech-bg svg { width: 100%; height: 100%; }
.tech-bg .trace { stroke-dasharray: 6 10; animation: trace 6s linear infinite; }
.tech-bg .t1 { animation-duration: 8s; } .tech-bg .t2 { animation-duration: 10s; animation-direction: reverse; } .tech-bg .t3 { animation-duration: 7s; }
@keyframes trace { to { stroke-dashoffset: -160; } }
.custom-hero--tech .container { position: relative; }
.custom-hero--tech .hero-eyebrow { color: #3BE3FF; }
.custom-hero--tech h1 { background: linear-gradient(90deg, #FFFFFF 0%, #CFE8FF 60%, #7FD8FF 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.custom-hero--tech p { color: #A9C1DA; }

.tech-stage { display: flex; flex-direction: column; gap: 16px; }
.tech-hero-item { position: relative; height: 380px; display: flex; align-items: center; justify-content: center; }
.tech-main { position: relative; z-index: 2; width: 78%; display: block; transition: transform .4s; animation: float 6s ease-in-out infinite; }
.tech-main img { width: 100%; filter: drop-shadow(0 30px 40px rgba(0,0,0,.6)) drop-shadow(0 0 30px rgba(59,227,255,.18)); }
@keyframes float { 50% { transform: translateY(-8px); } }
.tech-ring { position: absolute; left: 50%; top: 62%; width: 92%; aspect-ratio: 3.2; transform: translate(-50%, -50%); }
.tech-ring i { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(59,227,255,.35); }
.tech-ring i:nth-child(1) { box-shadow: 0 0 40px rgba(59,227,255,.25), inset 0 0 40px rgba(59,227,255,.15); }
.tech-ring i:nth-child(2) { inset: 12% 10%; border-style: dashed; border-color: rgba(59,227,255,.5); animation: spin 18s linear infinite; }
.tech-ring i:nth-child(3) { inset: -12% -6%; border-color: rgba(30,123,214,.25); }
@keyframes spin { to { transform: rotate(360deg); } }
.hud { position: absolute; z-index: 3; display: flex; flex-direction: column; padding: 8px 14px 8px 12px; border-left: 2px solid #3BE3FF;
  background: linear-gradient(90deg, rgba(10,40,80,.85), rgba(10,40,80,.25)); backdrop-filter: blur(4px); }
.hud b { font-size: 22px; font-weight: 800; color: #FFFFFF; line-height: 1.15; text-shadow: 0 0 14px rgba(59,227,255,.6); }
.hud small { font-size: 11px; letter-spacing: 1px; color: #7FD8FF; }
.hud::after { content: ''; position: absolute; top: 50%; width: 46px; height: 1px; background: linear-gradient(90deg, #3BE3FF, transparent); }
.hud--a { left: 0; top: 4%; } .hud--a::after { left: 100%; }
.hud--b { right: 0; top: 10%; } .hud--b::after { right: 100%; transform: scaleX(-1); }
.hud--c { left: 2%; bottom: 14%; } .hud--c::after { left: 100%; }
.hud--d { right: 2%; bottom: 8%; } .hud--d::after { right: 100%; transform: scaleX(-1); }
.tech-tag { position: absolute; z-index: 3; left: 50%; bottom: -6px; transform: translateX(-50%); white-space: nowrap; font-size: 12px; color: #A9C1DA; letter-spacing: 1px; }
.tech-tag b { color: #3BE3FF; margin-right: 6px; }
.tech-minis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.tech-mini { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 12px 8px 10px; border: 1px solid rgba(59,227,255,.18);
  background: linear-gradient(180deg, rgba(20,60,110,.45), rgba(5,20,40,.35)); transition: border-color .2s, transform .2s; }
.tech-mini:hover { border-color: rgba(59,227,255,.7); transform: translateY(-3px); }
.tech-mini img { height: 62px; width: 100%; object-fit: contain; filter: drop-shadow(0 8px 10px rgba(0,0,0,.5)); }
.tech-mini span { display: flex; flex-direction: column; align-items: center; }
.tech-mini b { font-size: 16px; font-weight: 800; color: #FFFFFF; }
.tech-mini small { font-size: 11px; color: #7FD8FF; white-space: nowrap; }

/* 旗舰平台：深色玻璃卡片 */
.flagship { background: radial-gradient(70% 60% at 50% 0%, rgba(25,120,220,.28), rgba(0,0,0,0) 70%), linear-gradient(180deg, #031326 0%, #020A16 100%); }
.flag-card { background: linear-gradient(180deg, rgba(18,52,96,.55), rgba(6,22,44,.75)); border: 1px solid rgba(59,227,255,.16); color: #FFFFFF; position: relative; overflow: hidden; }
.flag-card::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, transparent, #3BE3FF, transparent); opacity: .6; }
.flag-card:hover { color: #FFFFFF; border-color: rgba(59,227,255,.6); box-shadow: 0 0 0 1px rgba(59,227,255,.2), 0 20px 50px rgba(0,0,0,.5), 0 0 40px rgba(59,227,255,.12); }
.flag-img { background: radial-gradient(60% 70% at 50% 60%, rgba(40,140,240,.35), rgba(0,0,0,0) 70%); }
.flag-img img { mix-blend-mode: normal; filter: drop-shadow(0 16px 18px rgba(0,0,0,.55)); }
.flag-code { color: #3BE3FF; }
.flag-name { color: #FFFFFF; }
.flag-specs { border-color: rgba(59,227,255,.18); }
.flag-specs div + div { border-color: rgba(59,227,255,.18); }
.flag-specs span { color: #7F9BB8; }
.flag-specs b { color: #FFFFFF; }
.flag-more { color: #7FD8FF; }
@media (max-width: 900px) {
  .tech-hero-item { height: 320px; }
}
@media (max-width: 600px) {
  .tech-hero-item { height: 260px; }
  .tech-main { width: 88%; }
  .hud { padding: 5px 8px; } .hud b { font-size: 15px; } .hud small { font-size: 10px; } .hud::after { display: none; }
  .tech-minis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) { .tech-main, .tech-ring i, .tech-bg .trace { animation: none; } }

/* ---------- 21. 突出“定制”：导航高亮、首页定制首屏与定制板块、悬浮咨询 ---------- */
.nav a[href="custom.html"] { position: relative; padding: 6px 16px; border-radius: 20px; border-bottom: 0; background: var(--yellow); color: #1E1E1E; font-weight: 700; }
.nav a[href="custom.html"]:hover { color: #1E1E1E; filter: brightness(1.05); }
.nav a[href="custom.html"]::after { content: ''; position: absolute; top: 2px; right: 4px; width: 7px; height: 7px; border-radius: 50%; background: #E53935; box-shadow: 0 0 0 0 rgba(229,57,53,.6); animation: pulse 1.8s infinite; }
.nav a[href="custom.html"].active { background: var(--blue); color: #FFFFFF; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(229,57,53,0); } 100% { box-shadow: 0 0 0 0 rgba(229,57,53,0); } }

.home-hero .container { padding-top: 84px; padding-bottom: 76px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 8px 10px; }
.hero-trust span { font-size: 13px; padding: 4px 12px; border: 1px solid rgba(59,227,255,.35); color: #BFE9FF; background: rgba(59,227,255,.06); }

.cz-section { background: linear-gradient(180deg, #FFFFFF 0%, #F2F7FB 100%); }
.cz-head { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-end; justify-content: space-between; }
.cz-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 20px; }
.cz-items { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.cz-item { background: #FFFFFF; border: 1px solid var(--line); padding: 24px; display: flex; flex-direction: column; gap: 8px; position: relative; overflow: hidden; transition: border-color .2s, transform .2s; }
.cz-item:hover { border-color: var(--blue); transform: translateY(-3px); }
.cz-item b { font-family: var(--font-num); font-size: 44px; font-weight: 800; color: rgba(0,91,172,.12); position: absolute; right: 16px; top: 6px; }
.cz-item h3 { font-size: 20px; font-weight: 900; }
.cz-item h3::before { content: ''; display: inline-block; width: 4px; height: 18px; background: var(--yellow); margin-right: 10px; vertical-align: -2px; }
.cz-item p { font-size: 14px; color: var(--text-2); line-height: 1.8; }
.cz-flow { background: linear-gradient(160deg, #063A5C, #031326); color: #FFFFFF; padding: 26px 26px 20px; }
.cz-flow h3 { font-size: 20px; font-weight: 900; margin-bottom: 14px; }
.cz-flow ol { counter-reset: s; display: flex; flex-direction: column; }
.cz-flow li { counter-increment: s; display: grid; grid-template-columns: 34px 1fr; gap: 0 12px; padding: 10px 0; border-top: 1px solid rgba(255,255,255,.12); position: relative; }
.cz-flow li::before { content: counter(s, decimal-leading-zero); grid-row: span 2; font-family: var(--font-num); font-weight: 800; font-size: 20px; color: var(--yellow); }
.cz-flow li b { font-size: 16px; }
.cz-flow li span { font-size: 13px; color: #A9C1DA; }

.float-cta { position: fixed; right: 18px; bottom: 22px; z-index: 50; display: flex; align-items: center; gap: 10px; padding: 8px 18px 8px 8px; border-radius: 40px;
  background: linear-gradient(90deg, #F5A900, #FFC23D); color: #1E1E1E; box-shadow: 0 10px 28px rgba(0,30,70,.35); }
.float-cta:hover { color: #1E1E1E; transform: translateY(-2px); }
.float-cta-ic { width: 44px; height: 44px; border-radius: 50%; background: var(--blue); color: #FFFFFF; font-weight: 900; font-size: 14px; display: flex; align-items: center; justify-content: center; }
.float-cta-tx { display: flex; flex-direction: column; line-height: 1.25; }
.float-cta-tx b { font-size: 15px; }
.float-cta-tx small { font-size: 11px; }
@media (max-width: 900px) { .cz-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) {
  .cz-items { grid-template-columns: 1fr; }
  .float-cta { right: 12px; bottom: 14px; padding: 6px; }
  .float-cta-tx { display: none; }
}

/* ---------- 22. 突出“28 天交样”：标题高亮 + 定制页时间轴 ---------- */
.custom-hero--tech h1 .hl { font-style: normal; background: linear-gradient(90deg, #FFC23D, #F5A900); -webkit-background-clip: text; background-clip: text; color: transparent; font-size: 1.18em; padding: 0 .08em; }
.tl-section { background: linear-gradient(180deg, #F2F7FB, #FFFFFF); }
.tl-section > .container { gap: 40px; }
.tl-head { display: flex; flex-direction: column; gap: 10px; max-width: 860px; }
.tl-head .rd-eyebrow { color: var(--blue); }
.tl-head h2 { font-size: clamp(26px, 3.2vw, 38px); font-weight: 900; line-height: 1.25; }
.tl-head p { font-size: 16px; color: var(--text-2); line-height: 1.8; }
.tl { position: relative; }
.tl-track { position: absolute; left: 0; right: 0; top: 30px; height: 6px; border-radius: 3px; background: #DCE6F0; overflow: hidden; }
.tl-track i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--blue), #3BE3FF 70%, var(--yellow)); transform-origin: left; animation: tlgrow 2.4s ease-out both; }
@keyframes tlgrow { from { transform: scaleX(0); } }
.tl ol { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.tl li { display: flex; flex-direction: column; gap: 6px; padding-top: 4px; }
.tl-day { width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 800;
  background: #FFFFFF; color: var(--blue); border: 3px solid var(--blue); box-shadow: 0 6px 16px rgba(0,60,120,.15); margin-bottom: 8px; }
.tl li b { font-size: 17px; font-weight: 900; }
.tl li small { font-size: 13px; color: var(--text-3); line-height: 1.7; }
.tl li.is-goal .tl-day { width: 78px; height: 78px; margin-top: -7px; font-size: 22px; background: var(--yellow); border-color: var(--yellow); color: #1E1E1E; box-shadow: 0 0 0 8px rgba(245,169,0,.18), 0 10px 24px rgba(245,169,0,.35); }
.tl li.is-goal b { color: #B57800; font-size: 19px; }
@media (max-width: 900px) {
  .tl-track { left: 30px; right: auto; top: 0; bottom: 0; width: 6px; height: auto; }
  .tl-track i { transform-origin: top; animation: none; }
  .tl ol { grid-template-columns: 1fr; gap: 18px; }
  .tl li { display: grid; grid-template-columns: 80px 1fr; gap: 2px 12px; align-items: center; }
  .tl-day { grid-row: span 2; margin: 0; }
}

/* ---------- 23. 统一产品图 + 安装尺寸图 ---------- */
.pgallery-view--photo { padding: 0; }
.pgallery-view--photo img { width: 100%; max-width: 520px; max-height: none; aspect-ratio: 1 / 1; object-fit: contain; }
.pgallery-view--dwg { padding: 16px; }
.pgallery-thumbs button img { max-height: 54px; }
.dwg-zoom { display: block; position: relative; width: 100%; border: 0; padding: 0; background: #FFFFFF; cursor: zoom-in; }
.dwg-zoom img { display: block; width: 100%; height: auto; max-height: 460px; object-fit: contain; }
.dwg-hint { position: absolute; right: 8px; bottom: 8px; display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--blue); background: rgba(255,255,255,.92); border: 1px solid var(--line); padding: 3px 8px; }
.pd-dwg { background: #FFFFFF; border: 1px solid var(--line); padding: 20px; margin-bottom: 24px; }
.pd-dwg .dwg-zoom img { max-height: 620px; }
.pd-dims-cap { position: absolute; left: 14px; top: 10px; font-size: 12px; color: var(--text-3); }
.pd-tips { margin-top: 28px; }
.pd-tips ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px 24px; }
.pd-tips li { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; color: var(--text-2); line-height: 1.6; }
.pd-tips li .ico { flex: none; margin-top: 3px; color: var(--blue); }
.dwg-lightbox { position: fixed; inset: 0; z-index: 9999; background: rgba(10,22,40,.88); display: flex; align-items: center; justify-content: center; padding: 48px 16px 16px; }
.dwg-lightbox img { max-width: 100%; max-height: 100%; background: #FFFFFF; padding: 12px; object-fit: contain; }
.dwg-close { position: absolute; top: 8px; right: 12px; width: 40px; height: 40px; border: 0; background: transparent; color: #FFFFFF; font-size: 32px; line-height: 1; cursor: pointer; }
@media (max-width: 760px) {
  .pd-dwg { padding: 8px; }
  .pgallery-thumbs button { width: 30%; }
}

/* ---------- 24. 型号选型表 + 技术规格表（仿明纬 / 金升阳） ---------- */
.pcat-menu .cat-custom--top { display: block; margin-bottom: 10px; position: relative; box-shadow: 0 6px 18px rgba(245,166,35,.28); }
.pcat-menu .cat-custom--top b { font-size: 17px; }
.cat-custom-go { display: inline-block; margin-top: 8px; font-size: 13px; font-weight: 700; color: var(--blue-dark, #0A3D7A); }
.table-wrap--sel, .table-wrap--ds { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid #C9D6E4; background: #FFFFFF; }
.sel-table, .ds-table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.5; }
.sel-table th, .sel-table td, .ds-table th, .ds-table td { border: 1px solid #DCE4EE; padding: 9px 12px; text-align: center; vertical-align: middle; }
.sel-table thead th, .ds-table thead th { background: #0B4F9C; color: #FFFFFF; font-weight: 600; white-space: nowrap; border-color: #0B4F9C #2B67AE; }
.sel-table tbody tr:nth-child(even) td, .sel-table tbody tr:nth-child(even) th { background: #F5F8FC; }
.sel-table tbody tr:hover td, .sel-table tbody tr:hover th { background: #FFF6E3; }
.sel-table tbody th { text-align: left; white-space: nowrap; color: var(--blue); background: #FFFFFF; position: sticky; left: 0; z-index: 1; }
.sel-table .nowrap { white-space: nowrap; }
.sel-table .sel-in { min-width: 180px; font-size: 13px; color: var(--text-2); }
.sel-table .sel-act { white-space: nowrap; }
.sel-table .ask-row { border: 1px solid var(--blue); background: #FFFFFF; color: var(--blue); padding: 3px 10px; font-size: 13px; cursor: pointer; }
.sel-table .ask-row:hover { background: var(--blue); color: #FFFFFF; }
.sel-table .ds-link { margin-left: 8px; font-size: 13px; color: var(--text-3); text-decoration: underline; }
.ds-tools { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.ds-hint { font-size: 13px; color: var(--text-3); }
.btn--sm { padding: 6px 8px 6px 16px; font-size: 14px; }
.ds-table th.ds-g { width: 44px; min-width: 44px; background: #E8EFF8; color: #0B4F9C; font-weight: 700; letter-spacing: 2px; position: sticky; left: 0; z-index: 2; }
.ds-table th.ds-g span { writing-mode: vertical-rl; text-orientation: upright; display: inline-block; }
.ds-table thead th.ds-corner { background: #083B78; position: sticky; left: 0; z-index: 3; text-align: left; }
.ds-table th.ds-k { text-align: left; white-space: nowrap; background: #F7F9FC; color: var(--text-1, #1A1A1A); font-weight: 500; position: sticky; left: 44px; z-index: 2; min-width: 150px; }
.ds-table td { color: var(--text-2); font-variant-numeric: tabular-nums; }
.ds-table td.ds-span { text-align: left; }
.ds-table .ds-model { font-size: 13px; }
.ds-table--wide td { white-space: nowrap; }
.ds-table--wide td.ds-span { white-space: normal; }
html[lang="en"] .ds-table th.ds-g span { writing-mode: vertical-rl; text-orientation: mixed; letter-spacing: 0; }
@media (max-width: 760px) {
  .sel-table, .ds-table { font-size: 13px; }
  .sel-table th, .sel-table td, .ds-table th, .ds-table td { padding: 7px 8px; }
  .ds-table th.ds-k { min-width: 108px; white-space: normal; }
  .ds-table th.ds-g { width: 32px; min-width: 32px; }
  .ds-table th.ds-k { left: 32px; }
  .ds-tools .btn { display: none; }
}
.ds-table thead th.ds-corner { color: #FFFFFF; letter-spacing: 0; }
.pcat-menu .cat-custom--top { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 16px 18px; }
.pcat-menu .cat-custom--top small { display: block; line-height: 1.6; }
@media (max-width: 760px) {
  .pcat-menu .cat-custom--top { flex-direction: row; align-items: center; gap: 8px; white-space: nowrap; }
  .pcat-menu .cat-custom--top small { display: none; }
  .pcat-menu .cat-custom--top .cat-custom-go { margin-top: 0; }
}

/* ---------- 25. 优势条 / 定制承诺：统一图标 + 标题 + 一句话 ---------- */
.feature-bar .item { gap: 16px; }
.feature-bar .fb-ico { flex: none; width: 52px; height: 52px; border: 1.5px solid rgba(245,166,35,.85); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: var(--yellow); font-style: normal; }
.feature-bar .fb-ico svg { width: 26px; height: 26px; }
.feature-bar .item strong { font-size: 18px; letter-spacing: .5px; white-space: nowrap; }
.feature-bar .item span { display: block; margin-top: 2px; }
.promise { text-align: left; }
.promise-ico { width: 56px; height: 56px; display: inline-flex; align-items: center; justify-content: center; background: var(--blue); color: #FFFFFF; font-style: normal; margin-bottom: 16px; }
.promise-ico svg { width: 28px; height: 28px; }
.promise h3 { white-space: nowrap; }
@media (max-width: 760px) {
  .feature-bar .container { grid-template-columns: 1fr 1fr; }
  .feature-bar .item { flex-direction: column; align-items: flex-start; gap: 10px; padding: 18px 12px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .feature-bar .item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.14); }
  .feature-bar .fb-ico { width: 44px; height: 44px; }
  .feature-bar .item strong { font-size: 16px; }
  .feature-bar .item span { font-size: 12px; }
}

/* =====================================================================
   26. 电脑版：颜色过渡更柔和
   ===================================================================== */
/* 首屏底部柔和收边，优势条做成白色浮层压在首屏下沿 */
.home-hero .container { padding-bottom: 120px; }
.custom-hero--tech::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 140px; pointer-events: none;
  background: linear-gradient(180deg, rgba(4,18,38,0) 0%, rgba(10,42,79,.55) 100%); }
.feature-bar { background: transparent; color: var(--text); position: relative; z-index: 5; margin-top: -64px; }
.feature-bar .container { background: #FFFFFF; border-radius: 10px; box-shadow: 0 18px 44px rgba(8,40,80,.14); padding: 0; }
.feature-bar .item { border-right-color: #E6EDF5; }
.feature-bar .fb-ico { border: 0; background: #EEF4FB; color: var(--blue); }
.feature-bar .item strong { color: #1A2B3F; }
.feature-bar .item span { color: var(--text-3); }
.custom-hero--tech + .stats-bar { background: transparent; position: relative; z-index: 5; margin-top: -56px; }
.custom-hero--tech + .stats-bar .container { background: #FFFFFF; border-radius: 10px; box-shadow: 0 18px 44px rgba(8,40,80,.14); color: var(--text); }
.custom-hero--tech + .stats-bar b { color: var(--blue); }
.custom-hero--tech + .stats-bar span { color: var(--text-3); }
.custom-hero--tech + .stats-bar .item { border-color: #E6EDF5; }

/* 研发实力：深色大块改为浅蓝渐变，与上下白色板块自然衔接 */
.rd { background: linear-gradient(180deg, #F6F9FC 0%, #EAF2FA 55%, #F6F9FC 100%); color: var(--text); }
.rd::before { background-image: linear-gradient(rgba(0,91,172,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(0,91,172,.05) 1px, transparent 1px); }
.rd-eyebrow { color: var(--blue); }
.rd-title h2 { color: #14243A; }
.rd-title p, .rd-cap p, .rd-flow small { color: var(--text-2); }
.rd-stats { background: #DCE7F2; border-color: #DCE7F2; }
.rd-stats div { background: #FFFFFF; }
.rd-stats b, .rd-flow .num { color: var(--blue); }
.rd-stats span { color: var(--text-3); }
.rd-cap { background: #FFFFFF; border-color: #DCE7F2; }
.rd-cap:hover { background: #FFFFFF; border-color: var(--blue); box-shadow: 0 10px 28px rgba(8,40,80,.08); }
.rd-ico { background: #EEF4FB; color: var(--blue); }
.rd-flow { border-top-color: #C9D9EA; }
.rd-flow li::before { background: var(--blue); }

/* 定制 5 步走：黑蓝改为品牌蓝渐变 */
.cz-flow { background: linear-gradient(160deg, #0B63B6 0%, #0A4A8E 100%); }
.cz-flow li span { color: #D3E4F5; }

/* 底部“我们能帮到你什么”：浅色底 + 白卡片 */
.help-band { background: linear-gradient(180deg, #FFFFFF 0%, #EEF4FA 100%); }
.help-title { font-size: 30px; font-weight: 900; text-align: center; color: #14243A; }
.help-band .help-grid a { background: #FFFFFF; color: var(--text); border: 1px solid #DCE7F2; }
.help-band .help-grid a:hover { color: var(--blue); border-color: var(--blue); background: #FFFFFF; box-shadow: 0 10px 28px rgba(8,40,80,.08); }
.help-band .help-grid a.is-main { background: var(--yellow); border-color: var(--yellow); color: #1E1E1E; }
.help-band .help-grid b { color: inherit; }
.help-band .help-grid span { color: var(--text-3); opacity: 1; }
.help-band .help-grid a.is-main span { color: #4A3A00; }

/* 旗舰平台深色区：上下加渐变过渡，不再“一刀切” */
.flagship { padding-top: 150px; padding-bottom: 150px;
  background: radial-gradient(70% 50% at 50% 30%, rgba(25,120,220,.22), rgba(0,0,0,0) 70%),
              linear-gradient(180deg, #F6F9FC 0%, #0C2C52 110px, #06192F 50%, #0C2C52 calc(100% - 110px), #F6F9FC 100%); }

/* =====================================================================
   27. 手机版（≤ 760px）：参照衡孚手机版的结构 + 定制元素
       顶部：Logo + 定制 + 菜单；首页：首屏 → 优势 → 快捷入口列表 → 产品 2 列；底部固定导航
   ===================================================================== */
.m-custom-pill, .m-menu-btn, .m-drawer, .m-tabbar, .m-quick { display: none; }

@media (max-width: 760px) {
  body { padding-bottom: calc(62px + env(safe-area-inset-bottom)); }
  html.m-lock, html.m-lock body { overflow: hidden; }
  .topbar { display: none; }
  .header { position: sticky; top: 0; z-index: 60; box-shadow: 0 1px 0 #E8EEF5; }
  .header .container { display: flex; flex-wrap: nowrap; align-items: center; gap: 10px; min-height: 58px; padding-top: 0; padding-bottom: 0; }
  .header .logo { margin-right: auto; }
  .header .logo img { height: 36px; }
  .header .nav, .header .header-tools { display: none; }
  .m-custom-pill { display: inline-flex; align-items: center; height: 30px; padding: 0 12px; border-radius: 15px; background: var(--yellow); color: #1E1E1E; font-size: 13px; font-weight: 700; white-space: nowrap; }
  .m-menu-btn { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 38px; height: 38px; padding: 0 7px; border: 0; background: transparent; cursor: pointer; }
  .m-menu-btn i { display: block; height: 2px; background: var(--blue); border-radius: 2px; transition: transform .2s, opacity .2s; }
  .m-menu-btn i:nth-child(2) { width: 70%; }
  .m-menu-btn.is-open i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .m-menu-btn.is-open i:nth-child(2) { opacity: 0; }
  .m-menu-btn.is-open i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .m-drawer { display: block; position: fixed; left: 0; right: 0; top: 58px; bottom: 0; z-index: 59; background: #FFFFFF; overflow-y: auto; padding: 14px 16px 90px; }
  .m-drawer[hidden] { display: none; }
  .m-drawer-custom { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; border-radius: 8px; background: linear-gradient(90deg, #F5A900, #FFC23D); color: #1E1E1E; margin-bottom: 8px; }
  .m-drawer-custom b { font-size: 17px; }
  .m-drawer-custom span { font-size: 12px; color: #4A3A00; }
  .m-drawer-nav a { display: flex; align-items: center; justify-content: space-between; padding: 15px 2px; border-bottom: 1px solid #EEF2F6; font-size: 16px; color: var(--text); }
  .m-drawer-nav a i { font-style: normal; font-size: 22px; color: #9AA8B8; line-height: 1; }
  .m-drawer-nav a.active { color: var(--blue); font-weight: 700; }
  .m-drawer-search { display: flex; margin-top: 18px; border: 1px solid #DCE5EE; border-radius: 22px; overflow: hidden; }
  .m-drawer-search input { flex: 1; min-width: 0; border: 0; padding: 10px 16px; font-size: 15px; outline: none; }
  .m-drawer-search button { width: 48px; border: 0; background: var(--blue); display: flex; align-items: center; justify-content: center; }
  .m-drawer-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 18px; }
  .m-drawer-tel { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-size: 16px; }

  .m-tabbar { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 58; height: calc(58px + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom);
    background: #FFFFFF; border-top: 1px solid #E3EAF2; box-shadow: 0 -4px 16px rgba(8,40,80,.06); }
  .m-tabbar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 11px; color: #5E6B7A; }
  .m-tabbar a.active { color: var(--blue); }
  .m-tabbar svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .m-tabbar .m-tab-main { position: relative; top: -14px; justify-content: flex-start; color: #1E1E1E; }
  .m-tabbar .m-tab-main b { width: 54px; height: 54px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 900;
    background: linear-gradient(135deg, #F5A900, #FFC23D); box-shadow: 0 6px 16px rgba(245,169,0,.45); border: 3px solid #FFFFFF; }
  .m-tabbar .m-tab-main span { font-weight: 700; color: #B07A00; }
  .float-cta { display: none; }

  /* 通用：板块间距、标题 */
  .section { padding: 44px 0; }
  .section-title h2 { font-size: 24px; }
  .section-title p { font-size: 14px; }
  .section-title::before { font-size: 40px; }

  /* 首屏：紧凑，数字标签排成 2×2 */
  .home-hero .container { padding-top: 30px; padding-bottom: 86px; }
  .custom-hero--tech h1 { font-size: 30px; line-height: 1.3; }
  .custom-hero--tech p { font-size: 14px; line-height: 1.8; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { flex: 1 1 140px; justify-content: center; }
  .hero-trust span { font-size: 12px; padding: 3px 9px; }
  .tech-hero-item { height: auto; flex-direction: column; padding-top: 8px; }
  .tech-ring, .tech-tag, .tech-minis, .hud::after { display: none; }
  .tech-main { width: 82%; }
  .tech-stage .hud { position: static; }
  .tech-hero-item { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .tech-hero-item .tech-main { grid-column: 1 / -1; justify-self: center; }
  .hud { border-left-width: 2px; padding: 8px 10px; }
  .hud b { font-size: 18px; } .hud small { font-size: 11px; letter-spacing: 0; }

  /* 优势条：白色浮层 2×2 */
  .feature-bar { margin-top: -60px; }
  .feature-bar .container { margin: 0 16px; grid-template-columns: 1fr 1fr; width: auto; }
  .feature-bar .item { flex-direction: row; align-items: center; gap: 10px; padding: 14px 12px; border-right: 0; border-bottom: 1px solid #EEF2F6; }
  .feature-bar .item:nth-child(odd) { border-right: 1px solid #EEF2F6; }
  .feature-bar .item:nth-last-child(-n+2) { border-bottom: 0; }
  .feature-bar .fb-ico { width: 38px; height: 38px; }
  .feature-bar .fb-ico svg { width: 20px; height: 20px; }
  .feature-bar .item strong { font-size: 15px; letter-spacing: 0; }
  .feature-bar .item span { font-size: 11px; line-height: 1.4; }

  /* 快捷入口列表（衡孚式） */
  .m-quick { display: flex; flex-direction: column; gap: 10px; padding: 20px 16px 6px; }
  .m-quick-item { display: grid; grid-template-columns: 46px 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center; padding: 14px 16px; border-radius: 10px; background: #F4F7FA; color: var(--text); }
  .m-quick-item i { grid-row: span 2; width: 46px; height: 46px; border-radius: 50%; background: var(--blue); color: #FFFFFF; display: flex; align-items: center; justify-content: center; font-style: normal; }
  .m-quick-item i svg { width: 22px; height: 22px; }
  .m-quick-item b { font-size: 16px; }
  .m-quick-item span { font-size: 12px; color: var(--text-3); }
  .m-quick-item.is-main { background: linear-gradient(90deg, #FFF4D6, #FFF9EA); border: 1px solid #F8D57A; }
  .m-quick-item.is-main i { background: var(--yellow); color: #1E1E1E; }

  /* 定制服务板块 */
  .cz-items { grid-template-columns: 1fr 1fr; gap: 10px; }
  .cz-item { padding: 14px; }
  .cz-item h3 { font-size: 16px; }
  .cz-item p { font-size: 12px; line-height: 1.6; }
  .cz-item b { font-size: 28px; }
  .cz-flow { padding: 18px; }

  /* 产品中心：分类横向滑动 + 产品 2 列 */
  .product-layout { gap: 14px; }
  .cat-menu { flex: 1 1 100%; flex-direction: row; overflow-x: auto; background: transparent; gap: 8px; scrollbar-width: none; }
  .cat-menu::-webkit-scrollbar { display: none; }
  .cat-menu a, .cat-menu button { flex: none; white-space: nowrap; padding: 7px 14px; border: 1px solid #DCE5EE; border-radius: 18px; background: #FFFFFF; font-size: 13px; }
  .cat-menu a::after, .cat-menu button::after { display: none; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .product-card .info { padding: 10px 12px; }
  .product-card b { font-size: 14px; }
  .product-card span { font-size: 12px; }

  /* 研发实力 */
  .rd > .container { gap: 22px; }
  .rd-title h2 { font-size: 24px; }
  .rd-title p { font-size: 14px; }
  .rd-stats b { font-size: 24px; }
  .rd-stats div { padding: 14px; }
  .rd-caps { grid-template-columns: 1fr; gap: 10px; }
  .rd-cap { padding: 14px; }
  .rd-flow { display: flex; overflow-x: auto; gap: 14px; }
  .rd-flow li { flex: 0 0 132px; }

  /* 关于我们、研发生产、新闻 */
  .grid--4 { grid-template-columns: 1fr 1fr; gap: 12px; }
  .grid--6 { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .equip img { height: 80px; }
  .equip figcaption { font-size: 11px; padding: 6px 4px; }
  .stat b { font-size: 24px; }
  .news-home { gap: 16px; }

  /* 底部帮助 2×2、页脚精简 */
  .help-title { font-size: 22px; }
  .help-grid { gap: 10px; }
  .help-grid a { padding: 14px; }
  .help-grid b { font-size: 15px; }
  .help-grid span { font-size: 12px; }
  .footer-links { display: none; }
  .footer-top { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-bottom { flex-direction: column; gap: 4px; font-size: 12px; }

  /* 二级页面横幅更矮 */
  .page-banner .container { padding-top: 26px; padding-bottom: 26px; }
  .page-banner h1 { font-size: 26px; }
  .flagship { padding-top: 110px; padding-bottom: 110px; }
}
@media (max-width: 760px) {
  .footer .container { padding-top: 28px; padding-bottom: 16px; gap: 16px; }
  .footer-top { padding-bottom: 0; min-height: 0; }
  .footer-bottom { padding-top: 12px; margin-top: 0; }
}
@media (max-width: 760px) { .footer-brand { flex: none; } }
@media (max-width: 760px) {
  .pgrid { grid-template-columns: 1fr 1fr !important; gap: 10px; }
  .pcard-body { padding: 10px 10px 12px; gap: 4px; }
  .pcard-name { font-size: 14px; line-height: 1.4; }
  .pcard-code { font-size: 12px; }
  .pcard-specs { display: none; }
  .pcard .chips { display: none; }
  .pcard--custom .pcard-body { padding: 16px; }
  .custom-hero--tech + .stats-bar .container { margin: 0 16px; width: auto; display: grid; grid-template-columns: repeat(3, 1fr); padding: 6px 0; }
  .custom-hero--tech + .stats-bar .item { padding: 12px 6px; text-align: center; border: 0; }
  .custom-hero--tech + .stats-bar b { font-size: 20px; }
  .custom-hero--tech + .stats-bar span { font-size: 11px; }
  .custom-hero--tech + .stats-bar { margin-top: -50px; }
  .custom-hero--tech:not(.home-hero) .container { padding-bottom: 80px; }
}
@media (max-width: 760px) { html[lang="en"] .m-tabbar .m-tab-main b { font-size: 12px; } }
.tech-main img { max-width: 560px; margin: 0 auto; display: block; }

/* ---------- 28. 产品列表折叠：默认两三行，“更多”继续展开 ---------- */
.pcard.is-folded { display: none; }
.pfold { display: flex; justify-content: center; margin: 18px 0 8px; }
.pfold:empty { display: none; }
.pfold button { display: inline-flex; align-items: center; gap: 10px; min-width: 220px; justify-content: center; padding: 11px 26px;
  border: 1px solid #C9D8EA; border-radius: 999px; background: #FFFFFF; color: #00639A; font: inherit; cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 59, 120, .06); transition: border-color .2s, box-shadow .2s, transform .2s; }
.pfold button:hover { border-color: #00639A; box-shadow: 0 8px 20px rgba(0, 59, 120, .12); transform: translateY(-1px); }
.pfold b { font-size: 15px; font-weight: 700; }
.pfold small { font-size: 13px; color: #6B7A90; }
.pfold i { font-style: normal; display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%;
  background: #F5A900; color: #1A2433; font-size: 13px; font-weight: 700; }
.pfold-less i { background: #E8EEF6; color: #00639A; }
.pgroup + .pgroup { margin-top: 28px; }
@media (max-width: 760px) { .pfold button { min-width: 0; width: 100%; } }

/* ---------- 29. 新版 LOGO：透明底，不留白；页脚用白字版 ---------- */
.logo img { height: 50px; width: auto; display: block; }
.footer-brand .logo-box { background: none; padding: 0; }
.footer-brand .logo-box img { height: 50px; width: auto; display: block; }
@media (max-width: 760px) {
  .header .logo img { height: 38px; }
  .footer-brand .logo-box img { height: 42px; }
}

/* ---------- 30. 页脚 LOGO：原色 LOGO + 贴边白框（不留多余白边） ---------- */
.footer-brand .logo-box { background: #FFFFFF; padding: 5px 7px; border-radius: 3px; align-self: flex-start; line-height: 0; }
.footer-brand .logo-box img { height: 44px; }
@media (max-width: 760px) { .footer-brand .logo-box img { height: 40px; } }

/* ---------- 31. 首页首屏：产品全家福（产品线齐全） ---------- */
.family { position: relative; display: flex; flex-direction: column; gap: 14px; }
.family-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.family-head b { font-size: 30px; font-weight: 800; color: #FFFFFF; letter-spacing: 2px; padding-left: 14px; border-left: 4px solid #F5A900; line-height: 1.1; }
.family-head span { font-size: 14px; color: #9FC4E8; letter-spacing: .5px; }
.family-img { position: relative; display: block; }
.family-img::before { content: ''; position: absolute; left: 6%; right: 6%; bottom: -4%; height: 34%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(59, 227, 255, .28), rgba(30, 123, 214, .12) 55%, transparent); filter: blur(6px); z-index: 0; }
.family-img img { position: relative; z-index: 1; width: 100%; display: block; filter: drop-shadow(0 18px 24px rgba(0, 0, 0, .45)); transition: transform .4s; }
.family-img:hover img { transform: translateY(-3px); }
.family-cats { display: flex; flex-wrap: wrap; gap: 8px; }
.family-cats a { font-size: 13px; color: #CFE4F7; padding: 6px 12px; border: 1px solid rgba(59, 227, 255, .28); background: rgba(8, 30, 60, .45); transition: border-color .2s, color .2s; }
.family-cats a:hover { color: #FFFFFF; border-color: #3BE3FF; }
@media (max-width: 760px) {
  .family { margin-top: 8px; }
  .family-head b { font-size: 22px; }
  .family-head span { font-size: 12px; }
  .family-cats a { font-size: 12px; padding: 5px 10px; }
}
/* 页脚 LOGO 白框贴边：和原图一样几乎不留白 */
.footer-brand .logo-box { padding: 2px 3px; border-radius: 2px; }

/* 首页全家福放大：文字栏收窄，产品图向右延伸到页面边缘 */
@media (min-width: 1101px) {
  .home-hero .split { gap: 28px; flex-wrap: nowrap; }
  .home-hero .split > .text { flex: 0 0 450px; }
  .home-hero .split > :not(.text) { flex: 1 1 auto; }
  .home-hero .family-img img { width: 114%; max-width: none; margin-left: 1%; }
  .home-hero .family-img::before { left: 6%; right: -12%; }
  .home-hero .family-head b { font-size: 34px; }
  .home-hero .family-head span { font-size: 15px; }
}
@media (max-width: 760px) {
  .home-hero .family-img img { width: calc(100% + 24px); max-width: none; margin-left: -12px; }
}
@media (min-width: 1101px) and (max-width: 1399px) {
  .home-hero .family-img img { width: 104%; margin-left: 0; }
}

/* ---------- 32. 关于我们：企业介绍长文 ---------- */
.about-intro { align-items: flex-start; }
.about-text { display: flex; flex-direction: column; gap: 16px; }
.about-text p { font-size: 16px; line-height: 2; color: #3A4A5E; text-indent: 2em; text-align: left; }
.about-text--more { margin: 28px 0 36px; padding: 28px 32px; background: #F4F8FC; border-left: 4px solid #00639A; }
@media (max-width: 760px) {
  .about-text p { font-size: 15px; line-height: 1.9; }
  .about-text--more { padding: 18px 16px; margin: 20px 0 24px; }
}

/* ---------- 33. 手机版页头：中 / EN 切换（电脑版隐藏，电脑版用右上角那个） ---------- */
.m-lang { display: none; }
@media (max-width: 760px) {
  .header .m-lang { display: inline-flex; height: 30px; border-radius: 15px; margin-left: auto; margin-right: 8px; flex: none; }
  .header .m-lang button { padding: 0 9px; font-size: 12px; }
}

/* ---------- 34. 手机版页头第二行：常驻搜索 + 中/EN；菜单按钮带文字 ---------- */
.m-subbar { display: none; }
@media (max-width: 760px) {
  .header .m-lang { margin: 0; height: 36px; border-radius: 18px; }
  .header .m-lang button { padding: 0 12px; font-size: 13px; }
  .m-subbar { display: flex; align-items: center; gap: 10px; padding: 0 16px 10px; }
  .m-subbar-search { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px; border-radius: 18px; background: #F1F4F8; color: #8A96A3; }
  .m-subbar-search svg { flex: none; width: 16px; height: 16px; }
  .m-subbar-search input { flex: 1; min-width: 0; border: 0; background: transparent; font: inherit; font-size: 14px; color: var(--text); outline: none; }
  .header .m-custom-pill { margin-left: auto; }
  .m-menu-btn { width: auto; height: 44px; padding: 0 2px 0 6px; gap: 3px; align-items: center; }
  .m-menu-ic { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 24px; }
  .m-menu-btn small { font-size: 11px; color: var(--blue); line-height: 1; }
  .m-menu-btn.is-open .m-menu-ic i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .m-menu-btn.is-open .m-menu-ic i:nth-child(2) { opacity: 0; }
  .m-menu-btn.is-open .m-menu-ic i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .m-menu-btn.is-open i { }
}
@media (max-width: 760px) { .m-drawer { top: 104px; } }
@media (max-width: 760px) { .m-drawer .m-drawer-search, .m-drawer .m-drawer-foot .lang-switch { display: none; } .m-drawer-foot { justify-content: flex-start; } }

/* 兼容旧版手机浏览器（iOS 14.5 以下、部分 App 内置浏览器不支持 flex 的 gap）：
   菜单图标三条线改用 margin 隔开，否则三条线会叠成一条 */
@media (max-width: 760px) {
  .m-menu-btn, .m-menu-ic { gap: 0 !important; }
  .m-menu-ic i, .m-menu-btn > i { display: block; height: 2px; margin: 0; }
  .m-menu-ic i + i, .m-menu-btn > i + i { margin-top: 5px; }
  .m-menu-btn small { margin-top: 3px; }
  .m-subbar-search svg { margin-right: 8px; }
  .m-subbar .m-lang { margin-left: 10px; }
}
@media (max-width: 760px) { .header .m-menu-btn { margin-left: 10px; } }

/* ---------- 35. 语言下拉（点击选择）+ 手机页头（菜单 · 语言 | 搜索，参照索源） ---------- */
.lang-pick { position: relative; }
.lang-pick-btn { display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 14px; border: 1px solid #C9D6E3; border-radius: 20px;
  background: #FFFFFF; color: var(--text); font: inherit; font-size: 14px; cursor: pointer; white-space: nowrap; }
.lang-pick-btn svg { flex: none; color: var(--blue); }
.lang-pick-btn .caret { transition: transform .2s; color: #8A96A3; }
.lang-pick-btn[aria-expanded="true"] .caret { transform: rotate(180deg); }
.lang-pick .lang-menu { position: absolute; right: 0; top: calc(100% + 6px); z-index: 80; display: flex; flex-direction: column; min-width: 128px; height: auto;
  border: 1px solid #E3E8EE; border-radius: 10px; overflow: hidden; background: #FFFFFF; box-shadow: 0 12px 30px rgba(14, 27, 43, .14); }
.lang-pick .lang-menu[hidden] { display: none; }
.lang-pick .lang-menu button { display: block; width: 100%; text-align: left; padding: 11px 16px; border: 0; background: #FFFFFF; color: var(--text); font-size: 14px; font-weight: 500; cursor: pointer; }
.lang-pick .lang-menu button:hover { background: #F2F6FB; }
.lang-pick .lang-menu button[aria-pressed="true"] { color: var(--blue); font-weight: 700; background: #F2F6FB; }
.m-hd-tools { display: none; }
@media (max-width: 760px) {
  .header .m-custom-pill, .header > .container > .m-menu-btn, .header .m-lang { display: none !important; }
  .m-hd-tools { display: flex; align-items: center; margin-left: auto; }
  .m-hd-tools .m-menu-btn { display: flex; height: 40px; width: 40px; padding: 0 8px; margin: 0; align-items: center; justify-content: center; }
  .m-hd-tools .m-menu-ic i { background: var(--blue); }
  .lang-pick--m { margin-left: 4px; }
  .lang-pick--m .lang-pick-btn { border: 0; padding: 0 6px; height: 40px; font-size: 15px; color: #4A5868; background: transparent; }
  .lang-pick--m .lang-pick-btn > svg:first-child { display: none; }
  .m-hd-sep { width: 1px; height: 22px; background: #2B3A4B; margin: 0 8px 0 6px; opacity: .55; }
  .m-search-btn { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; padding: 0; border: 0; background: transparent; color: var(--blue); cursor: pointer; }
  .m-subbar[hidden] { display: none; }
  .m-subbar { padding-top: 2px; }
  .m-drawer { top: 58px; }
}

/* ---------- 36. 销售微信二维码卡片 + 在线客服链接 ---------- */
.wx-card { display: flex; align-items: center; gap: 18px; margin-top: 22px; padding: 14px 18px 14px 14px; border-radius: 10px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .16); max-width: 420px; }
.wx-card img { flex: none; width: 108px; height: 108px; padding: 6px; background: #FFFFFF; border-radius: 6px; }
.wx-card div { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.wx-card b { font-size: 17px; color: #FFFFFF; }
.wx-card span { font-size: 13px; line-height: 1.7; color: rgba(255, 255, 255, .72); }
.wx-card--light { background: #FFFFFF; border-color: var(--line); box-shadow: 0 10px 30px rgba(14, 27, 43, .06); margin-top: 26px; }
.wx-card--light img { box-shadow: inset 0 0 0 1px var(--line); }
.wx-card--light b { color: var(--text); }
.wx-card--light span { color: var(--text-3); }
.contact-list .row .chat-link { color: var(--blue); }
.contact-list .row .chat-link:hover { text-decoration: underline; }
.contact-list .row .chat-btn { margin-left: auto; font-size: 14px; font-weight: 700; padding: 6px 14px; border-radius: 16px; background: var(--blue); color: #FFFFFF !important; text-decoration: none !important; }
@media (max-width: 760px) { .wx-card { max-width: none; } .wx-card img { width: 96px; height: 96px; } }
.contact-list .row .chat-btn { margin-left: 0; align-self: flex-start; margin-top: 10px; }

/* ---------- 37. 新闻文章页（article.html）+ 表单提交提示 + 轮播图链接 ---------- */
.article { width: 100%; max-width: 860px; margin: 0 auto; }
.article-meta { display: flex; gap: 16px; font-size: 14px; color: var(--text-3); }
.article-title { font-size: clamp(26px, 3vw, 36px); font-weight: 700; line-height: 1.35; margin: 10px 0 24px; }
.article-cover { width: 100%; border-radius: 8px; margin-bottom: 24px; }
.article-body { font-size: 16px; line-height: 2; color: var(--text-2); }
.article-body p { margin: 0 0 1em; }
.article-body h2 { font-size: 22px; margin: 1.6em 0 .6em; color: var(--text); }
.article-body h3 { font-size: 18px; margin: 1.4em 0 .5em; color: var(--text); }
.article-body img { max-width: 100%; height: auto; border-radius: 6px; margin: 8px 0; }
.article-body ul, .article-body ol { padding-left: 1.6em; margin: 0 0 1em; }
.article-body ul { list-style: disc; } .article-body ol { list-style: decimal; }
.article-body blockquote { margin: 1em 0; padding: 12px 18px; border-left: 4px solid var(--blue); background: var(--bg-light); }
.article-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 40px 0 20px; padding-top: 24px; border-top: 1px solid var(--line); }
.article-nav a { display: flex; flex-direction: column; gap: 4px; }
.article-nav a:last-child { text-align: right; }
.article-nav small { color: var(--text-3); }
.form-tip.is-error { color: #C62828; }
.pv-slide-link { display: block; width: 100%; height: 100%; }
@media (max-width: 760px) { .article-nav { grid-template-columns: 1fr; } .article-nav a:last-child { text-align: left; } }