/* ==========================================================================
   耐柯森 NEXSON 官网 — 视觉系统
   与「耐柯森售后站」同源：深炭底 + 品牌绿、粗黑标题、大幽灵数字、硬朗卡片
   品牌标准色 RAL 6001 / #23692C（耐柯森绿）
   ========================================================================== */
:root {
  /* 品牌色 */
  --green: #23692C;
  --green-bright: #2f8a3c;
  --green-dark: #1B4F22;
  --green-deep: #143d1a;
  --green-light: #eef5f0;
  --green-tint: #f5faf7;

  /* 深炭色系（页头 / Hero / CTA / 页脚） */
  --ink: #15181d;
  --ink-2: #1c2128;
  --ink-3: #232a33;

  /* 中性 */
  --text: #1b1f24;
  --text-2: #444b53;
  --muted: #6b727b;
  --muted-2: #8a929b;
  --border: #e2e5e9;
  --border-strong: #cdd3d9;
  --bg-gray: #f4f5f6;
  --bg-soft: #fafbfa;
  --white: #fff;

  --radius: 6px;
  --radius-lg: 8px;
  --shadow: 0 2px 10px rgba(10, 14, 18, .07);
  --shadow-lg: 0 14px 34px rgba(10, 14, 18, .16);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
          "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
  --maxw: 1220px;
  --header-h: 76px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.75;
  font-size: 15px;
  background: var(--white);
  overflow-x: hidden;
}
img, svg { vertical-align: middle; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 14px; color: var(--text); }
table { border-collapse: collapse; width: 100%; }

.container { max-width: var(--maxw); margin-inline: auto; padding-inline: 20px; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus {
  left: 10px; top: 10px; background: var(--white); padding: 8px 14px;
  z-index: 999; border-radius: 6px; box-shadow: var(--shadow-lg);
}

/* =========================== 按钮 =========================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1.5px solid transparent; border-radius: var(--radius);
  padding: 11px 26px; font-size: 14.5px; font-weight: 700; letter-spacing: .4px;
  transition: all .2s ease; white-space: nowrap;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(35, 105, 44, .3); }
.btn-white { background: #fff; color: var(--ink); }
.btn-white:hover { background: var(--green); color: #fff; }
.btn-ghost { border-color: rgba(255,255,255,.55); color: #fff; background: transparent; }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.1); }
.btn-outline { border-color: var(--green); color: var(--green); background: transparent; }
.btn-outline:hover { background: var(--green); color: #fff; }
.btn-lg { padding: 14px 34px; font-size: 15.5px; }
.btn-sm { padding: 7px 16px; font-size: 13px; }

/* =========================== 顶条 =========================== */
.topbar { background: #0e1114; color: rgba(255,255,255,.75); font-size: 12.5px; letter-spacing: .3px; }
.topbar-inner {
  display: flex; justify-content: space-between; align-items: center;
  min-height: 34px; gap: 12px; flex-wrap: wrap;
}
.topbar-info { display: flex; gap: 20px; flex-wrap: wrap; }
.topbar-item b { color: #fff; font-weight: 700; }
.topbar-item a:hover { color: var(--green-bright); }
.topbar-right { display: flex; gap: 14px; align-items: center; }
/* 顶栏语言切换（中英分站互跳，网址在后台可改） */
.lang-switch {
  display: inline-flex; align-items: center; padding: 2px 12px;
  border: 1px solid rgba(255,255,255,.4); border-radius: 999px;
  color: #fff; font-weight: 600; line-height: 18px; text-decoration: none;
  transition: background .15s, border-color .15s;
}
.lang-switch:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.7); color: #fff; }

/* =========================== 页头 =========================== */
.header {
  background: var(--ink); position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; min-height: var(--header-h);
}
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-logo { height: 34px; width: auto; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-name {
  color: #fff; font-size: 17px; font-weight: 800; letter-spacing: .5px;
}
.brand-sub {
  color: rgba(255,255,255,.55); font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase;
}

.nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  position: relative; color: rgba(255,255,255,.82); font-size: 14.5px; font-weight: 600;
  padding: 10px 14px; transition: color .2s; letter-spacing: .2px;
  white-space: nowrap;   /* 菜单项永远不折行：空间不够就走下面的汉堡菜单，而不是在字中间断开 */
}
.nav-link:hover { color: #fff; }
.nav-link.active { color: #fff; }
.nav-link.active::after {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 2px;
  height: 2px; background: var(--green-bright);
}
.header-cta {
  background: var(--green); color: #fff; padding: 10px 22px; border-radius: var(--radius);
  font-size: 14px; font-weight: 700; transition: all .2s; white-space: nowrap;
}
.header-cta:hover { background: var(--green-bright); transform: translateY(-1px); }
/* 导航右侧 TW logo（官方原文件白底转透明，不重绘） */
.header-cta-tw { background: none; padding: 0; display: flex; align-items: center; }
.header-cta-tw:hover { background: none; transform: none; opacity: .88; }
.header-cta-tw img { height: 26px; width: auto; display: block; }

.nav-toggle { display: none; width: 40px; height: 40px; flex-direction: column; justify-content: center; gap: 5px; }
.nav-toggle span { display: block; height: 2px; background: #fff; border-radius: 2px; transition: .25s; }

/* 语言切换 */
.lang-switch { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 6px; color: rgba(255,255,255,.82);
  font-size: 13.5px; font-weight: 600; padding: 8px 10px;
}
.lang-btn:hover { color: #fff; }
.lang-caret { width: 0; height: 0; border: 4px solid transparent; border-top-color: currentColor; margin-top: 3px; }
.lang-menu {
  position: absolute; right: 0; top: 100%; min-width: 128px; background: var(--ink-2);
  border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 6px; display: none; z-index: 20;
}
.lang-menu.open { display: block; }
.lang-menu a {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 8px 12px; color: rgba(255,255,255,.8); font-size: 13.5px; border-radius: 4px;
}
.lang-menu a:hover { background: rgba(255,255,255,.08); color: #fff; }
.lang-menu a.active { color: var(--green-bright); }

/* =========================== Hero =========================== */
.hero {
  position: relative; background: var(--ink); color: #fff; overflow: hidden;
  padding: 88px 0 0;
}
.hero-media { position: absolute; inset: 0; }
/* 亮度口径：首页比内页再暗半档，且右侧收得比中段更狠。
   原因：首页源图是全站最亮的一张（亮度 120，内页 76–113），右侧 1/3 又没有任何文字压着，
   遮罩一薄就成了「又白又空」的一块亮斑。所以中段 .64、右端 .56 只留很小的落差
   （原来 .60 → .42 落差太大，右侧明显比中段透，亮斑就是这么来的）。
   实测页首带平均亮度：内页 41–50（保持不动），首页约 42–44。
   左侧仍保留最深的遮罩，保证标题与业绩数字可读——调亮别越过这条线。 */
.hero-media img { width: 100%; height: 100%; object-fit: cover; opacity: .64;
  filter: saturate(.93) contrast(1.02) brightness(1.03);
  /* 集团统一首页图（设备+苔藓，2.37:1）：cover 居中取景，机组完整、下方苔藓留得住 */
  object-position: center; }
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(11,15,19,.82) 12%, rgba(11,15,19,.64) 52%, rgba(20,45,26,.56) 100%);
}
.hero .container { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--green-bright); margin-bottom: 22px;
}
.hero-badge::before { content: ''; width: 44px; height: 3px; background: var(--green-bright); }
.hero-title {
  font-size: 46px; font-weight: 800; line-height: 1.25; letter-spacing: -.5px;
  margin-bottom: 20px;
}
.hero-title .accent { color: var(--green-bright); }
.hero-sub {
  font-size: 17px; color: rgba(255,255,255,.78); max-width: 680px;
  margin-bottom: 30px; line-height: 1.8;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }.hero-stats {
  display: flex; justify-content: space-between; align-items: flex-start;
  width: 78%; gap: 24px;
  padding-top: 34px; border-top: 1px solid rgba(255,255,255,.14);
}
.stat { position: relative; padding-left: 16px; }
.stat::before {
  content: ''; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px; background: var(--green-bright);
}
.stat-num { font-size: 44px; font-weight: 800; color: #fff; line-height: 1.1; }
.stat-num small { font-size: 18px; font-weight: 700; color: var(--green-bright); margin-left: 2px; }
.stat-label { font-size: 13.5px; color: rgba(255,255,255,.65); margin-top: 8px; letter-spacing: .6px; }

/* hero 底部认证标识：全宽白色无底轮转（黑logo反转+screen混合吃掉白底） */
.hero-certs {
  position: relative; z-index: 2;   /* 压在 ::after 遮罩之上，别把标识蒙在半透明黑膜下面 */
  margin-top: 40px; padding: 22px 0 26px;
  background: #0d1013;
  border-top: 1px solid rgba(255,255,255,.14);
}
/* 后台可上传原色 logo：这里统一转成白色（透明底图效果最好），不用自己处理图片 */
.hero-certs .partner-logo img { opacity: 1; filter: brightness(0) invert(1); }
.hero-certs .partner-logo:hover img { opacity: 1; }
/* TW 官方横版 logo（svg 黑字 → 白） */

/* =========================== 通用区块 =========================== */
.section { padding: 84px 0; }
.section-gray { background: var(--bg-gray); }
.section-soft { background: var(--bg-soft); }
.section-dark { background: var(--ink); color: #fff; }

.section-head { margin-bottom: 46px; }
.section-head.center { text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 14px; font-weight: 800; letter-spacing: 2.6px;
  text-transform: uppercase; color: var(--green); margin-bottom: 16px;
}
.eyebrow::before {
  content: ''; display: inline-block; width: 34px; height: 3px;
  background: var(--green); flex: 0 0 auto;
}
.section-dark .eyebrow { color: var(--green-bright); }
.section-dark .eyebrow::before { background: var(--green-bright); }
.section-title {
  font-size: 34px; font-weight: 800; line-height: 1.25; letter-spacing: -.3px; margin-bottom: 14px;
}
.section-dark .section-title { color: #fff; }
.section-sub { font-size: 16px; color: var(--text-2); max-width: 720px; }
.section-dark .section-sub { color: rgba(255,255,255,.7); }
.section-head.center .section-sub { margin-inline: auto; }

/* =========================== 卡片 =========================== */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; transition: all .22s ease; display: flex; flex-direction: column;
}
.card:hover {
  transform: translateY(-4px); border-color: var(--green);
  box-shadow: var(--shadow-lg);
}
.card-img { position: relative; aspect-ratio: 3 / 2; overflow: hidden; background: var(--bg-gray); }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .card-img img { transform: scale(1.05); }
/* 产品卡：设备图是透明底 PNG，用 contain 完整展示 + 浅色衬底，不再被裁得巨大 */
.card-img-product { background: linear-gradient(180deg, #f7f9f8, #eef2ef); }
.card-img-product img { object-fit: contain; padding: 16px; }
.card-img-product:hover img { transform: scale(1.04); }
/* 首页产品卡：方形图位，设备居中完整展示；成品图自带背景，铺满不留边 */
.card-img-square { aspect-ratio: 1 / 1; }
.card-img-land { aspect-ratio: 4 / 3; }
.card-img-square.card-img-product img { object-fit: cover; padding: 0; }
/* 新设备图自带影棚背景（不透明），直接铺满，不做混合——正片叠底会把白色染成卡底色 */
.card-body { padding: 22px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.card-tag {
  /* eyebrow 一律单行：放不下省略号截断，绝不能折行 —— 一折行整排卡片就错了位 */
  display: block; font-size: 11.5px; font-weight: 700; letter-spacing: 1px;
  color: var(--green); text-transform: uppercase; margin-bottom: 10px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.card-title {
  font-size: 16px; font-weight: 800; line-height: 1.45; margin-bottom: 10px; color: var(--text);
  /* 标题一律预留两行：一行也占两行高，卡内正文、Read more 全部横向对齐 */
  min-height: calc(2 * 1.45em);
}
/* 纯文本标题（方案/新闻这类没有「型号 + 名称」两段结构的）钳制在两行 */
.card-title-clamp {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
/* 产品卡标题拆两行：型号一行、产品名一行。型号行锁死单行；
   名称行允许两行钳制——英文产品名普遍比中文长（如 "Spiral Plate Heat
   Exchanger"），锁单行会被省略号截成半个单词，比折行更难看 */
.card-title .t-model,
.card-title .t-name {
  display: block; overflow: hidden;
}
.card-title .t-model {
  white-space: nowrap; text-overflow: ellipsis;
}
.card-title .t-name {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-title .t-model { font-size: 14.5px; letter-spacing: .1px; }
.card:hover .card-title { color: var(--green); }
.card-text {
  font-size: 14px; color: var(--text-2); line-height: 1.75; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  /* 摘要一律预留三行：不足三行的也占三行高，Read more 行横向齐平 */
  min-height: calc(3 * 1.75em);
}
.card-more {
  margin-top: 16px; font-size: 13.5px; font-weight: 700; color: var(--green);
  display: inline-flex; align-items: center; gap: 6px;
}
.card-more::after { content: '→'; transition: transform .2s; }
.card:hover .card-more::after { transform: translateX(4px); }

/* 案例档案卡：手册里几百条项目多为真实交付记录但没有配图，
   所以卡片以文字信息为主，照片只是锦上添花，版式不依赖 image 是否存在 */
.arch-card {
  display: block; width: 100%; background: #fff; border: 1px solid #e2e6ea; border-radius: 6px;
  padding: 16px 18px 15px; transition: border-color .2s, transform .2s, box-shadow .2s;
  position: relative; overflow: hidden; height: 100%;
  /* 卡片是 button 元素：抹掉浏览器默认样式，保持和普通卡片一致 */
  font: inherit; color: inherit; text-align: left; cursor: pointer; appearance: none; -webkit-appearance: none;
}
.arch-card:focus-visible { outline: 2px solid #23692C; outline-offset: 2px; }
.arch-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: #23692C; opacity: 0; transition: opacity .2s;
}
.arch-card:hover { border-color: #23692C; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(21,24,29,.08); }
.arch-card:hover::before { opacity: 1; }
.arch-card:hover .arch-title { color: #1c5323; }
.arch-img { margin: -16px -18px 14px; }
.arch-img img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.arch-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 9px; }
.arch-no { font: 11px/1 ui-monospace, Consolas, monospace; color: #9aa1a8; letter-spacing: .06em; white-space: nowrap; flex-shrink: 0; }
.arch-ind { font-size: 12px; color: #23692C; background: #f1f6f2; border-radius: 3px; padding: 3px 7px; white-space: nowrap; }
.arch-title {
  font-size: 17px; font-weight: 600; line-height: 1.45; margin: 0 0 8px; color: #15181d;
  /* 标题钳制两行并预留两行高：客户名再长也不把下面的简介/档案号顶歪 */
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: calc(2 * 1.45em);
}
.arch-brief {
  font-size: 13.5px; line-height: 1.75; color: #5d6369; margin: 0;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  min-height: calc(3 * 1.75em);
}
.arch-meta {
  margin-top: 13px; padding-top: 12px; border-top: 1px dashed #e2e6ea; display: flex; flex-wrap: wrap; gap: 6px;
  /* 预留两行 chip 的高度：chip 少的卡也占同样高度，View record 底部齐平 */
  min-height: 50px;
}
.arch-chip {
  font-size: 12px; color: #4d5359; background: #f4f6f7; border: 1px solid #e6eaed;
  border-radius: 3px; padding: 2px 7px; white-space: nowrap;
}
.arch-open {
  display: inline-block; margin-top: 12px; font-size: 13px; font-weight: 600; color: #23692C;
}
.arch-card:hover .arch-open::after { transform: translateX(4px); }
.arch-open::after { content: ' →'; display: inline-block; transition: transform .2s; }
/* 档案统计行 */
.arch-stat {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 18px;
  margin: -6px 0 22px; font-size: 13px; color: #6b727b;
}
.arch-stat b { color: #23692C; font-size: 18px; font-weight: 800; margin-right: 4px; }

/* ==========================================================================
   案例档案抽屉：档案卡信息量撑不起独立页面，改成右侧抽屉一次看完，
   同时不产生几百个内容稀薄的详情页（对搜索引擎也是负担）
   ========================================================================== */
.drawer-mask {
  position: fixed; inset: 0; z-index: 900; background: rgba(21,24,29,.5);
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.drawer-mask.on { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 901; width: 520px; max-width: 100%;
  background: #fff; box-shadow: -14px 0 40px rgba(10,14,18,.18);
  transform: translateX(100%); transition: transform .28s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
}
.drawer.on { transform: none; }
.drawer-head {
  padding: 22px 28px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: flex-start; gap: 14px; background: var(--bg-soft);
}
.drawer-head .dr-no {
  font: 11px/1 ui-monospace, Consolas, monospace; color: #9aa1a8; letter-spacing: .06em; display: block; margin-bottom: 8px;
}
.drawer-head h3 { margin: 0; font-size: 20px; font-weight: 700; line-height: 1.4; color: var(--ink); }
.drawer-head .dr-ind {
  display: inline-block; margin-top: 9px; font-size: 12px; color: #23692C;
  background: #f1f6f2; border-radius: 3px; padding: 3px 8px;
}
.drawer-close {
  margin-left: auto; flex: none; width: 34px; height: 34px; border: 1px solid var(--border);
  border-radius: 4px; background: #fff; color: var(--muted); font-size: 18px; line-height: 1;
  cursor: pointer; transition: .2s;
}
.drawer-close:hover { border-color: #23692C; color: #23692C; }
.drawer-body { padding: 22px 28px 28px; overflow-y: auto; flex: 1; }
/* 案例抽屉封面照片：右上角小图，正文从左侧绕排。
   源图真实像素约 750x560，显示在 200px 宽是 3.7 倍密度，2 倍屏也不虚；
   之前铺满 464px 时需要把 800px 的源图插值放大，反而变软。 */
.dr-photo {
  float: right; width: 200px; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: 6px; margin: 0 0 16px 20px; background: #f2f4f5;
}
/* 供货信息表格另起一行，避开浮动的照片 */
.dr-sec { clear: right; padding-top: 4px; }
@media (max-width: 520px) {
  .dr-photo { width: 150px; margin-left: 14px; }
}
.drawer-body h4 {
  font-size: 13px; font-weight: 700; color: var(--muted-2); letter-spacing: .08em;
  margin: 0 0 10px; text-transform: uppercase;
}
.dr-brief { font-size: 14.5px; line-height: 1.85; color: var(--text-2); margin: 0 0 24px; }
.dr-spec { width: 100%; border-collapse: collapse; margin-bottom: 24px; }
.dr-spec th, .dr-spec td {
  text-align: left; font-size: 13.5px; padding: 10px 0; border-bottom: 1px solid #eef1f3; vertical-align: top;
}
.dr-spec th { width: 96px; color: var(--muted); font-weight: 400; }
.dr-spec td { color: var(--text); font-weight: 600; }
.dr-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.dr-actions a {
  display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600;
  padding: 10px 16px; border-radius: 4px; text-decoration: none; transition: .2s;
}
.dr-btn-green { background: #23692C; color: #fff; }
.dr-btn-green:hover { background: #1c5323; }
.dr-btn-line { border: 1px solid var(--border-strong); color: var(--text-2); }
.dr-btn-line:hover { border-color: #23692C; color: #23692C; }
@media (max-width: 560px) {
  .drawer { width: 100%; }
  .drawer-head, .drawer-body { padding-left: 18px; padding-right: 18px; }
}

/* 幽灵数字卡（深色带） */
.ghost-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.ghost-item { position: relative; padding: 30px 26px 26px; border-left: 1px solid rgba(255,255,255,.12); }
.ghost-item:first-child { border-left: none; }
.ghost-num {
  position: absolute; right: 18px; top: 6px; font-size: 76px; font-weight: 800;
  line-height: 1; color: #fff; opacity: .1; transition: opacity .25s; pointer-events: none;
}
.ghost-item:hover .ghost-num { opacity: .22; }
.ghost-title { font-size: 19px; font-weight: 800; margin-bottom: 10px; color: #fff; position: relative; }
.ghost-text { font-size: 14.5px; color: rgba(255,255,255,.66); line-height: 1.8; position: relative; }

/* =========================== 产品 / 分类 =========================== */
.cat-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 34px; }
/* 详情页侧栏：分类是逗号分隔的多值，拆成独立小标签而不是挤成一串 */
.side-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.side-tags .cat-btn { font-size: 13px; padding: 6px 12px; }
.cat-btn {
  padding: 7px 14px; border: 1px solid var(--border-strong); border-radius: 100px;
  font-size: 13px; font-weight: 600; color: var(--text-2); background: var(--white);
  transition: all .18s;
  /* 每个筛选 chip 单行：内部折行会高低不齐 */
  white-space: nowrap;
}
/* chip 内数量角标：缩小弱化，尽量让整条筛选栏一行放下 */
.cat-n { margin-left: 4px; font-size: 11px; font-weight: 600; opacity: .55; }
/* 英文站标签天然偏长：再收一档字号/内边距，保证桌面端一行放得下 */
html[lang="en"] .cat-btn { padding: 7px 12px; font-size: 12px; }
html[lang="en"] .cat-n { font-size: 10.5px; margin-left: 3px; }
.cat-btn:hover { border-color: var(--green); color: var(--green); }
.cat-btn.active { background: var(--green); border-color: var(--green); color: #fff; }

/* =========================== 信任带（资质徽章 + 合作伙伴轮播） =========================== */
.trust-band {
  margin-top: 72px; padding-top: 46px; border-top: 1px solid var(--border);
  display: grid; gap: 40px;
}
.trust-title {
  font-size: 13px; font-weight: 800; letter-spacing: 2.4px; text-transform: uppercase;
  color: var(--text-2); margin-bottom: 20px;
}
/* 认证徽章：绿章 + 名称一行排开，像一块证牌而不是两张空卡 */
.cert-row { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.cert-badge {
  border: 1px solid var(--border); border-radius: 10px;
  background: #fff; padding: 12px 20px 12px 14px;
  display: flex; align-items: center; gap: 12px;
}
.cert-badge-img { padding: 12px 18px; flex-direction: column; gap: 8px; }
.cert-badge-img img { max-height: 44px; max-width: 96px; object-fit: contain; display: block; }
.cert-caption { font-size: 11.5px; color: var(--text-2); letter-spacing: .4px; white-space: nowrap; }
.cert-ico { flex: 0 0 auto; width: 34px; height: 34px; }
.cert-ico svg { width: 100%; height: 100%; display: block; }
.cert-ico .seal { fill: var(--green); }
.cert-ico .tick { fill: none; stroke: #fff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.cert-name { font-size: 15px; font-weight: 800; color: var(--text); line-height: 1.3; }
.cert-sub { font-size: 12.5px; color: var(--text-2); margin-top: 2px; }
/* 合作伙伴：原色小 logo 横滚，两端渐隐避免生硬裁切 */
.case-partners { margin-top: 44px; padding-bottom: 26px; border-bottom: 1px solid var(--border); }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; align-items: center;
  width: max-content; animation: marquee 48s linear infinite;
}
/* 用 margin-right 而不是容器 gap：保证 -50% 平移正好等于一份列表，无缝循环 */
.partner-logo { flex: 0 0 auto; height: 34px; display: flex; align-items: center; margin-right: 46px; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.partner-logo img {
  height: 100%; width: auto; max-width: 132px; object-fit: contain;
  opacity: .92; transition: opacity .25s;
}
.partner-logo:hover img { opacity: 1; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; }
  .marquee { -webkit-mask-image: none; mask-image: none; }
}

/* =========================== 列表行（新闻 / 案例） =========================== */.list-row {
  display: grid; grid-template-columns: 200px 1fr auto; gap: 26px; align-items: center;
  padding: 22px 0; border-bottom: 1px solid var(--border); transition: .2s;
}
.list-row:hover { background: var(--green-tint); }
.list-row:first-child { border-top: 1px solid var(--border); }
.list-thumb { aspect-ratio: 4/3; overflow: hidden; border-radius: var(--radius); background: var(--bg-gray); }
.list-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
/* 没配图的新闻行：留一块品牌绿占位，不塌成透明空格导致整行错位 */
.list-thumb-empty {
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--green-dark, #1b5023), var(--green, #23692C));
}
.list-thumb-empty::after {
  content: "NEXSON"; color: rgba(255, 255, 255, .32);
  font-size: 13px; font-weight: 800; letter-spacing: .16em;
}
.list-row:hover .list-thumb img { transform: scale(1.06); }
.list-title { font-size: 17.5px; font-weight: 800; line-height: 1.45; margin-bottom: 8px; }
.list-row:hover .list-title { color: var(--green); }
.list-text {
  font-size: 14px; color: var(--text-2); line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.list-date { font-size: 13px; color: var(--muted); white-space: nowrap; }

/* =========================== 详情页 =========================== */
.page-hero {
  background: var(--ink); color: #fff; padding: 54px 0 54px; position: relative; overflow: hidden;
}
/* 频道头高度统一：各页副标题长短不一（关于页会折成两行），会让页首带高出一截，
   翻页时节奏断裂。给「带主图的频道头」定死最小高度，以后改文案也不再影响版式。
   只作用于有主图的频道页，详情页头（无图）保持原样。 */
.page-hero:has(.page-hero-media) { min-height: 260px; }
.page-hero::after {
  content: ''; position: absolute; right: -80px; top: -120px; width: 460px; height: 460px;
  border-radius: 50%; background: radial-gradient(circle, rgba(35,105,44,.3) 0%, transparent 65%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: 38px; font-weight: 800; line-height: 1.25; margin-bottom: 12px; }
.page-hero .crumbs { font-size: 13px; color: rgba(255,255,255,.6); margin-bottom: 14px; }
.page-hero .crumbs a:hover { color: var(--green-bright); }
/* 带主图的频道头（关于页等）：图铺底 + 深色渐变压住，保证文字可读 */
.page-hero-media-wrap { padding: 96px 0 64px; }
.page-hero-media { position: absolute; inset: 0; z-index: 0; }
/* 统一深色质感：不管后台换上的是多亮的原色图，这里统一压暗去饱和，全站页首色调一致 */
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; opacity: .70; filter: saturate(.94) contrast(1.03) brightness(1.07); }
/* 联系页 · 拐角楼：招牌在画幅中上部，页首横带很扁（6.89:1），
   cover 默认居中取景会把招牌横切。取景下移到 65%，招牌与白墙折角完整入画。
   只作用于带此类的图，不影响其它内页页首。 */
.page-hero-media img.hero-focus-low { object-position: center 65%; }
.page-hero-shade {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(21,24,29,.72) 0%, rgba(21,24,29,.34) 55%, rgba(21,24,29,.74) 100%);
}
.page-hero-media-wrap::after { display: none; }

/* 发展里程碑：3 列两行时间轴，年份(含月)压线，圆点可换图标 */
.mile-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px 36px;
  position: relative; padding-top: 8px;
}
.mile-item { display: flex; flex-direction: column; }
.mile-date {
  font-size: 24px; font-weight: 800; color: var(--green); letter-spacing: .5px; margin-bottom: 14px;
}
.mile-line { position: relative; height: 22px; margin-bottom: 16px; }
.mile-line::before {
  content: ''; position: absolute; left: 0; right: -28px; top: 50%; height: 2px;
  background: linear-gradient(90deg, var(--green) 0%, var(--border) 100%);
}
.mile-item:last-child .mile-line::before { right: 0; }
.mile-dot {
  position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 3px solid var(--green); box-shadow: 0 0 0 4px rgba(35,105,44,.14);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.mile-dot img { width: 100%; height: 100%; object-fit: contain; border-radius: 50%; }
.mile-title {
  font-size: 16px; font-weight: 800; color: var(--text); line-height: 1.45; margin-bottom: 8px;
  /* 标题钳制两行并预留两行高：同一排三个里程碑的正文起点齐平 */
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: calc(2 * 1.45em);
}
.mile-text { font-size: 13.5px; line-height: 1.75; color: var(--text-2); }

/* 荣誉资质：A4 证书墙（竖版证书纸卡，后续可换正式扫描件） */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.cert-paper {
  aspect-ratio: 210 / 297; background: #fff;
  border: 1px solid var(--border); border-radius: 6px;
  box-shadow: 0 1px 3px rgba(21,24,29,.06), 0 10px 26px rgba(21,24,29,.07);
  padding: 18px 16px 14px; display: flex; flex-direction: column; align-items: center;
  text-align: center; transition: all .22s ease; position: relative; overflow: hidden;
}
.cert-paper::before { /* 证书纸顶部烫边 */
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--green), #3f8a4c);
}
.cert-card:hover .cert-paper { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cert-logo { flex: 1 1 auto; min-height: 0; display: flex; align-items: center; justify-content: center; width: 100%; }
.cert-logo img { max-height: 100%; max-width: 92%; object-fit: contain; }
.cert-rule { width: 44px; height: 2px; background: var(--green); opacity: .55; margin: 12px auto 10px; }
.cert-name { font-size: 14.5px; font-weight: 800; color: var(--text); line-height: 1.4; }
.cert-issuer { font-size: 12px; color: var(--text-2); margin-top: 4px; line-height: 1.5; }
.cert-seal {
  margin-top: 12px; font-size: 10px; letter-spacing: 3px; color: var(--green);
  border: 1px solid rgba(35,105,44,.35); border-radius: 999px; padding: 3px 12px; opacity: .8;
}
@media (max-width: 980px) {
  .mile-grid { grid-template-columns: repeat(2, 1fr); gap: 34px 28px; }
  .mile-line::before { right: 0; }
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
  .mile-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}

.detail-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 48px; padding: 56px 0 84px; }
.detail-body { font-size: 15.5px; line-height: 1.95; color: var(--text-2); }
.detail-body h2 { font-size: 24px; font-weight: 800; color: var(--text); margin: 34px 0 14px; }
.detail-body h3 { font-size: 19px; font-weight: 800; color: var(--text); margin: 26px 0 12px; }
.detail-body p { margin-bottom: 16px; }
.detail-body img { border-radius: var(--radius); margin: 18px 0; height: auto; }
.detail-body ul { margin: 0 0 18px; }
.detail-body li { position: relative; padding-left: 20px; margin-bottom: 8px; }
.detail-body li::before {
  content: ''; position: absolute; left: 0; top: 12px; width: 6px; height: 6px;
  background: var(--green); border-radius: 50%;
}
.detail-body table { margin: 18px 0; font-size: 14.5px; }
.detail-body th, .detail-body td { border: 1px solid var(--border); padding: 10px 14px; text-align: left; }
.detail-body th { background: var(--green-light); color: var(--green-dark); font-weight: 700; }

.side-card {
  background: var(--bg-gray); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px; margin-bottom: 20px;
}
.side-card h3 {
  font-size: 15px; font-weight: 800; margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 2px solid var(--green); display: inline-block;
}
.side-list a {
  display: block; padding: 10px 0; font-size: 14px; color: var(--text-2);
  border-bottom: 1px solid var(--border); transition: .18s;
}
.side-list a:hover { color: var(--green); padding-left: 6px; }
.side-list a:last-child { border-bottom: none; }

/* =========================== CTA 带 =========================== */
.cta-band {
  background: var(--ink); color: #fff; padding: 66px 0; position: relative; overflow: hidden;
}
.cta-band::after {
  content: ''; position: absolute; left: 50%; top: -140px; width: 700px; height: 400px;
  transform: translateX(-50%); border-radius: 50%;
  background: radial-gradient(ellipse, rgba(35,105,44,.32) 0%, transparent 68%);
}
.cta-inner {
  position: relative; z-index: 2; display: flex; align-items: center;
  justify-content: space-between; gap: 36px; flex-wrap: wrap;
}
.cta-title { font-size: 30px; font-weight: 800; line-height: 1.3; margin-bottom: 8px; }
.cta-sub { color: rgba(255,255,255,.68); font-size: 15.5px; }

/* =========================== 页脚 =========================== */
.footer { background: #0e1114; color: rgba(255,255,255,.62); font-size: 14px; }
/* 页脚两侧留白比正文更宽一档，内容不贴边 */
.footer .container { max-width: 1160px; padding-inline: clamp(20px, 4.5vw, 56px); }
.footer-main { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 36px; padding: 58px 0 40px; }
.footer-brand .brand-logo { height: 36px; margin-bottom: 18px; }
.footer-brand p { line-height: 1.9; margin-bottom: 16px; }
.footer-contact div { margin-bottom: 8px; }
.footer-contact b { color: #fff; font-weight: 700; }
.footer-col h4 {
  color: #fff; font-size: 14.5px; font-weight: 800; margin-bottom: 16px; letter-spacing: .5px;
}
.footer-col a { display: block; padding: 5px 0; transition: .18s; }
.footer-col a:hover { color: var(--green-bright); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px;
}
.footer-bottom a:hover { color: var(--green-bright); }

/* =========================== 分页 =========================== */
.pager { display: flex; justify-content: center; gap: 8px; margin-top: 44px; flex-wrap: wrap; }
.pager a, .pager span {
  min-width: 38px; height: 38px; padding: 0 12px; display: inline-flex;
  align-items: center; justify-content: center; border: 1px solid var(--border);
  border-radius: var(--radius); font-size: 14px; font-weight: 600; color: var(--text-2);
  transition: .18s;
}
.pager a:hover { border-color: var(--green); color: var(--green); }
.pager .current { background: var(--green); color: #fff; border-color: var(--green); }

/* =========================== 表单 =========================== */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 700; color: var(--text); }
.field label .req { color: var(--green); }
.field input, .field select, .field textarea {
  padding: 11px 14px; border: 1px solid var(--border-strong); border-radius: var(--radius);
  background: var(--white); transition: .18s; font-size: 14px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(35,105,44,.12);
}
.field textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: 12.5px; color: var(--muted); margin-top: 6px; }
.alert { padding: 12px 16px; border-radius: var(--radius); font-size: 14px; margin-bottom: 18px; }
.alert-ok { background: var(--green-light); color: var(--green-dark); border: 1px solid #cfe6d6; }
.alert-err { background: #fdecec; color: #a02020; border: 1px solid #f5cccc; }

/* 信息卡 */
.info-item { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.info-item:last-child { border-bottom: none; }
.info-ico {
  width: 42px; height: 42px; flex-shrink: 0; border-radius: var(--radius);
  background: var(--green-light); color: var(--green);
  display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 800;
}
.info-label { font-size: 12.5px; color: var(--muted); letter-spacing: .5px; margin-bottom: 3px; }
.info-value { font-size: 15.5px; font-weight: 700; color: var(--text); line-height: 1.6; }

/* =========================== 后台 =========================== */
.admin-body { background: #eef0f2; min-height: 100vh; font-size: 14px; }
.admin-login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px;
  background: linear-gradient(135deg, var(--ink) 0%, #1d3524 100%);
}
.admin-login {
  background: #fff; border-radius: 10px; padding: 40px 38px; width: 100%; max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.admin-login h1 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.admin-login .sub { color: var(--muted); font-size: 13.5px; margin-bottom: 26px; }

.admin-top {
  background: var(--ink); color: #fff; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between; min-height: 56px;
}
.admin-top b { font-size: 15px; font-weight: 800; letter-spacing: .5px; }
/* 站点标识：明确这是哪个语言的后台 */
.admin-top .site-tag {
  margin-left: 12px; margin-right: auto; padding: 3px 11px; border-radius: 999px;
  background: rgba(35,105,44,.75); border: 1px solid rgba(255,255,255,.22);
  color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .3px; white-space: nowrap;
}
.admin-top .right { display: flex; align-items: center; gap: 16px; font-size: 13px; }
.admin-top a { color: rgba(255,255,255,.75); }
.admin-top a:hover { color: #fff; }

.admin-wrap { display: grid; grid-template-columns: 210px 1fr; min-height: calc(100vh - 56px); }
.admin-side { background: var(--ink-2); padding: 14px 0; }
.admin-side a {
  display: flex; align-items: center; gap: 10px; padding: 11px 20px;
  color: rgba(255,255,255,.7); font-size: 14px; border-left: 3px solid transparent; transition: .18s;
}
.admin-side a:hover { background: rgba(255,255,255,.06); color: #fff; }
.admin-side a.active { background: rgba(35,105,44,.22); color: #fff; border-left-color: var(--green-bright); }
.admin-side .badge {
  margin-left: auto; background: #d33; color: #fff; font-size: 11px; font-weight: 700;
  min-width: 18px; height: 18px; border-radius: 9px; display: inline-flex;
  align-items: center; justify-content: center; padding: 0 5px;
}
.admin-main { padding: 26px 30px 60px; overflow-x: hidden; }
.admin-head {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-bottom: 20px; flex-wrap: wrap;
}
.admin-head h2 { font-size: 20px; font-weight: 800; }
.admin-card {
  background: #fff; border: 1px solid #dfe3e7; border-radius: 8px; padding: 22px 24px; margin-bottom: 20px;
}
.admin-card h3 {
  font-size: 15px; font-weight: 800; margin-bottom: 16px; padding-bottom: 10px;
  border-bottom: 1px solid #e6eaee;
}
.admin-tip {
  background: #f5faf7; border: 1px solid #d9e8de; border-left: 3px solid var(--green);
  border-radius: 6px; padding: 12px 16px; margin-bottom: 16px;
  font-size: 13px; line-height: 1.7; color: #41505c;
}
.admin-tip .lack { margin: 0 2px; }
.admin-table { width: 100%; font-size: 13.5px; }
.admin-table th {
  text-align: left; padding: 10px 12px; background: #f6f8f9; font-weight: 700;
  border-bottom: 1px solid #e6eaee; color: var(--text-2); white-space: nowrap;
}
.admin-table td { padding: 11px 12px; border-bottom: 1px solid #eef1f3; vertical-align: middle; }
.admin-table tr:hover { background: #fafbfc; }
.admin-table .thumb { width: 56px; height: 42px; object-fit: cover; border-radius: 4px; background: #eef1f3; }
.row-actions { display: flex; gap: 8px; }
.mini-btn {
  padding: 5px 12px; border-radius: 5px; font-size: 12.5px; font-weight: 700;
  border: 1px solid var(--border-strong); background: #fff; color: var(--text-2); transition: .18s;
}
.mini-btn:hover { border-color: var(--green); color: var(--green); }
.mini-btn.danger:hover { border-color: #d33; color: #d33; }
.mini-btn.primary { background: var(--green); color: #fff; border-color: var(--green); }
.mini-btn.primary:hover { background: var(--green-dark); color: #fff; }
.status-pill {
  display: inline-block; padding: 3px 10px; border-radius: 100px;
  font-size: 11.5px; font-weight: 700;
}
.status-new { background: #fdecec; color: #a02020; }
.status-done { background: #eaf5ee; color: var(--green-dark); }
.status-draft { background: #f0f1f3; color: var(--muted); }
/* 缺翻译的角标：提醒后台补语言，不然另一语种的站上看不见这条 */
.lack {
  display: inline-block; margin-left: 6px; padding: 2px 7px; border-radius: 3px;
  font-size: 11px; font-weight: 700; letter-spacing: .3px;
  background: #fff4e0; color: #8a5a00; border: 1px solid #f0d9a8;
}
.editor-tabs { display: flex; gap: 6px; margin-bottom: 12px; }
.editor-tabs button {
  padding: 6px 16px; border-radius: 5px; font-size: 13px; font-weight: 700;
  background: #f0f2f4; color: var(--text-2);
}
.editor-tabs button.active { background: var(--green); color: #fff; }
.empty { padding: 40px; text-align: center; color: var(--muted); font-size: 14px; }

/* ---------- 前台右下角浮动英文站入口 ---------- */
.float-en {
  position: fixed; right: 26px; bottom: 26px; z-index: 60;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 16px 11px 14px; border-radius: 100px;
  background: var(--green); color: #fff;
  font-size: 13.5px; font-weight: 800; letter-spacing: .6px;
  box-shadow: 0 10px 26px rgba(0,0,0,.28);
  transition: transform .2s, box-shadow .2s, background .2s;
}
.float-en:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(0,0,0,.34); background: var(--green-dark); color: #fff; }
.float-en svg { display: block; }
@media (max-width: 560px) {
  .float-en { right: 14px; bottom: 14px; padding: 10px 13px; }
  .float-en span { display: none; }
}

/* ---------- 后台侧栏分组 ---------- */
.admin-side .side-group { margin-bottom: 6px; }
.admin-side .side-group-title {
  padding: 12px 20px 6px; font-size: 11.5px; font-weight: 800; letter-spacing: 1.2px;
  color: rgba(255,255,255,.34); text-transform: uppercase;
}
.admin-side .side-group a { padding-left: 20px; }
/* 分组标题后的站点小字标（内容管理 → 中文/英文） */
.admin-side .side-group-note {
  margin-left: 6px; padding: 1px 7px; border-radius: 3px; font-size: 10.5px; letter-spacing: .5px;
  background: rgba(35,105,44,.65); color: #fff; text-transform: none;
}
/* 卡片标题旁的站点小标 */
.site-inline {
  margin-left: 8px; padding: 2px 9px; border-radius: 3px; vertical-align: 2px;
  background: rgba(35,105,44,.1); border: 1px solid rgba(35,105,44,.3); color: var(--green);
  font-size: 11.5px; font-weight: 700; letter-spacing: .3px;
}

/* ---------- 后台列表编辑器（里程碑 / 资质 / logo 轮转） ---------- */
.el-row { padding: 16px 20px 6px; }
.el-row-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.el-no {
  width: 22px; height: 22px; border-radius: 50%; background: var(--green); color: #fff;
  font-size: 12px; font-weight: 800; display: inline-flex; align-items: center; justify-content: center;
}
.el-row-tools { display: flex; gap: 8px; }
.el-img { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.el-img input[type=text], .el-img input:not([type]) { flex: 1 1 240px; }
.el-prev { height: 46px; max-width: 160px; object-fit: contain; border: 1px solid var(--border); border-radius: 4px; background: #f6f8f9; padding: 3px; }
.el-up { cursor: pointer; display: inline-flex; align-items: center; }
.fnote { font-weight: 400; color: var(--muted); font-size: 12px; }
.form-note { font-size: 12.5px; color: var(--muted); line-height: 1.7; }

/* =========================== 响应式 =========================== */
@media (max-width: 1080px) {
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { width: 100%; }
  .hero-title { font-size: 38px; }
  .detail-wrap { grid-template-columns: 1fr; gap: 32px; }
  .footer-main { grid-template-columns: 1fr 1fr 1fr; }
  .ghost-grid { grid-template-columns: repeat(2, 1fr); gap: 4px; }
  .ghost-item:nth-child(3) { border-left: none; }
  .ghost-num { font-size: 60px; }
}
/* 导航切汉堡的断点 = 1180px：实测横向导航 1160px 才放得下、1120 就会折行（2026-10-15 线上），
   900 档太窄，中间这段会挤成两行。1180 留了余量。 */
@media (max-width: 1180px) {
  .nav-toggle { display: flex; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--ink-2); flex-direction: column; align-items: stretch;
    padding: 10px; border-top: 1px solid rgba(255,255,255,.1);
    box-shadow: 0 18px 40px rgba(0,0,0,.4);
  }
  .nav.open { display: flex; }
  .nav-link { padding: 13px 16px; border-bottom: 1px solid rgba(255,255,255,.07); }
  .nav-link.active::after { display: none; }
  .header-cta { display: none; }
  .header-inner { position: relative; }
}
@media (max-width: 900px) {
  .hero { padding: 66px 0 72px; }
  .hero-title { font-size: 34px; }
  .hero-sub { font-size: 15.5px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .section { padding: 56px 0; }
  .section-title { font-size: 26px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .list-row { grid-template-columns: 120px 1fr; gap: 16px; }
  .list-date { grid-column: 2; }
  .cta-title { font-size: 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .admin-wrap { grid-template-columns: 1fr; }
  .admin-side { display: flex; overflow-x: auto; padding: 0; }
  .admin-side .side-group { display: contents; }
  .admin-side .side-group-title { display: none; }
  .admin-side a { white-space: nowrap; border-left: none; border-bottom: 3px solid transparent; }
  .admin-side a.active { border-left-color: transparent; border-bottom-color: var(--green-bright); }
  .admin-main { padding: 18px 16px 50px; }
  .page-hero h1 { font-size: 27px; }
}
@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 26px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .stat-num { font-size: 27px; }
  .topbar-info { gap: 12px; }
  .list-row { grid-template-columns: 1fr; }
  .list-thumb { aspect-ratio: 16/9; }
  .ghost-grid { grid-template-columns: 1fr; }
  .ghost-item { border-left: none; border-top: 1px solid rgba(255,255,255,.12); padding: 24px 6px 20px; }
  .ghost-item:first-child { border-top: none; }
  .ghost-num { font-size: 52px; }
  .admin-table { font-size: 12.5px; }
  .admin-table th, .admin-table td { padding: 8px 7px; }
}

/* ===================== 产品详情页（改版：细面包屑 + 主图/介绍 + 特点 + 应用行业） ===================== */
.pd-crumbs { background: var(--ink); padding: 13px 0; font-size: 13px; color: rgba(255,255,255,.62); }
.pd-crumbs a { color: rgba(255,255,255,.62); }
.pd-crumbs a:hover { color: var(--green-bright); }
.pd-crumbs span { color: rgba(255,255,255,.9); }

.pd-video { background: var(--ink); padding-bottom: 42px; }
.pd-video video, .pd-video iframe {
  display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: var(--radius-lg);
  background: #000; box-shadow: var(--shadow-lg);
}

.pd-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 44px; padding: 46px 0 84px; align-items: start; }
.pd-main { min-width: 0; }

/* 第一屏：左方形主图 + 下载条，右标题/简介/按钮 */
.pd-hero { display: grid; grid-template-columns: minmax(0, 380px) 1fr; gap: 36px; align-items: start; }
.pd-media {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow);
}
.pd-media img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.pd-dl {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 12px; border-top: 1px solid var(--border);
  background: linear-gradient(180deg, #fbfcfb, #f1f5f1);
  font-size: 14px; font-weight: 700; color: var(--ink); transition: all .2s ease;
}
.pd-dl svg { color: var(--green); flex: 0 0 auto; }
.pd-dl-sep { color: var(--border); font-weight: 400; }
.pd-dl-en { font-weight: 500; color: var(--text-2); }
.pd-dl:hover { background: var(--green); color: #fff; }
.pd-dl:hover svg, .pd-dl:hover .pd-dl-en, .pd-dl:hover .pd-dl-sep { color: rgba(255,255,255,.85); }

.pd-intro h1 { font-size: 26px; font-weight: 800; line-height: 1.35; color: var(--text); margin: 4px 0 16px; }
.pd-intro .pd-model { display: block; font-size: 19px; color: var(--green); letter-spacing: .3px; margin-bottom: 4px; }
.pd-intro .pd-name { display: block; }
.pd-brief { font-size: 15.5px; line-height: 1.95; color: var(--text-2); }
.pd-actions { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }

/* 区块通用 */
.pd-sec { margin-top: 46px; }
.pd-sec-title {
  font-size: 21px; font-weight: 800; color: var(--text); margin-bottom: 20px; padding-left: 13px;
  border-left: 4px solid var(--green); line-height: 1.3;
}
.pd-feat { font-size: 15.5px; line-height: 1.95; color: var(--text-2); }
.pd-feat p { margin-bottom: 13px; }

/* 应用行业：一行 4 张卡，图满幅 + 底部渐变压字 */
.pd-apps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pd-app {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4 / 3; display: block; isolation: isolate;
  box-shadow: var(--shadow); transition: all .22s ease;
}
.pd-app:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pd-app::after { content: ''; position: absolute; inset: 0; border-radius: var(--radius-lg); border: 2px solid transparent; transition: border-color .2s ease; pointer-events: none; }
.pd-app:hover::after { border-color: var(--green); }
.pd-app-img { position: absolute; inset: 0; background: #e8ece8; }
.pd-app-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.pd-app:hover .pd-app-img img { transform: scale(1.06); }
.pd-app-cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 34px 14px 12px; color: #fff;
  background: linear-gradient(180deg, rgba(21,24,29,0) 0%, rgba(21,24,29,.42) 45%, rgba(21,24,29,.82) 100%);
  font-size: 15px; font-weight: 700; letter-spacing: .3px;
}
.pd-app-cap svg { flex: 0 0 auto; opacity: .85; transition: transform .2s ease; }
.pd-app:hover .pd-app-cap svg { transform: translateX(4px); }

/* 特点：◆ 结构化条目 */
.pd-feats { display: flex; flex-direction: column; gap: 18px; }
.pd-feat-item { padding: 0 0 16px; border-bottom: 1px dashed var(--border); }
.pd-feat-item:last-child { border-bottom: none; padding-bottom: 0; }
.pd-feat-h { display: flex; align-items: center; gap: 10px; font-size: 16.5px; font-weight: 800; color: var(--text); margin-bottom: 7px; }
.pd-feat-dot { width: 9px; height: 9px; background: var(--green); transform: rotate(45deg); flex: 0 0 auto; }
.pd-feat-d { font-size: 15px; line-height: 1.9; color: var(--text-2); padding-left: 19px; }

/* 右栏：相关产品竖排卡 */
.pd-side { display: flex; flex-direction: column; gap: 22px; position: sticky; top: 86px; }
.pd-rel-list { display: flex; flex-direction: column; gap: 14px; }
.pd-rel-card {
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  background: #fff; transition: all .2s ease; display: block;
}
.pd-rel-card:hover { border-color: var(--green); box-shadow: var(--shadow); }
.pd-rel-img { aspect-ratio: 1 / 1; background: #f4f6f4; }
.pd-rel-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pd-rel-card .card-title { padding: 10px 12px 12px; margin: 0; font-size: 13.5px; }
.pd-rel-card .t-model { color: var(--green); font-size: 12.5px; }

/* ==== 行业解决方案详情页 ==== */
.sl-hero { grid-template-columns: 1fr minmax(0, 320px); }
.sl-intro { padding-top: 6px; }
/* 第一屏左侧文字锁死最多 3 行，避免左长右短 */
.sl-intro .pd-brief {
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.sl-cat {
  display: inline-block; margin-top: 10px; padding: 4px 11px; border-radius: 4px;
  background: rgba(35,105,44,.09); color: var(--green); font-size: 13px; font-weight: 700;
}
.sl-cover {
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); background: #eef1ee;
}
.sl-cover img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
/* 程序化 SVG 工位图 */
.sl-slide {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); padding: 18px 20px 10px;
}
.sl-slide img { display: block; width: 100%; height: auto; }
.sl-body { max-width: 100%; }
.sl-body img { max-width: 100%; height: auto; border-radius: var(--radius); }
.sl-body table { max-width: 100%; }
/* 该行业主要使用设备：一行最多 5 台 */
.sl-machines { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.sl-machine .card-body { padding: 12px 12px 14px; }
.sl-machine .card-more { font-size: 12.5px; }
/* 右栏行业卡图统一 4:3 横版 */
.sl-sib-img { aspect-ratio: 4 / 3; }

@media (max-width: 1080px) {
  .pd-wrap { grid-template-columns: 1fr; }
  .pd-side { position: static; }
  .pd-rel-list { display: grid; grid-template-columns: repeat(3, 1fr); }
  .sl-machines { grid-template-columns: repeat(3, 1fr); }
  .sl-hero { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .pd-hero { grid-template-columns: 1fr; }
  .pd-apps { grid-template-columns: repeat(2, 1fr); }
  .pd-rel-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .pd-apps, .pd-rel-list { grid-template-columns: 1fr 1fr; }
  /* 中文站窄屏只留中文一行；英文站那行就是唯一文案，不能藏 */
  html:not([lang="en"]) .pd-dl-en,
  html:not([lang="en"]) .pd-dl-sep { display: none; }
}

/* 后台：应用行业勾选器 */
.ind-picker { display: flex; flex-direction: column; gap: 10px; max-height: 260px; overflow: auto; border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; background: #fff; }
.ind-group-name { font-size: 12.5px; font-weight: 700; color: var(--green); margin: 4px 0 2px; }
.ind-opt { display: inline-flex; align-items: center; gap: 6px; margin: 2px 14px 2px 0; font-size: 13.5px; cursor: pointer; }
/* 勾选项里的英文名小字（系列这类中英对照的选项用） */
.ind-en { font-style: normal; color: var(--muted); font-size: 12px; }
/* 勾选区空状态提示 */
.ind-empty { font-size: 13px; color: var(--muted); padding: 4px 0; }

/* 行业管理页：一级行业下的二级行业清单 */
.ind-tree { margin-top: 12px; }
.ind-tree-row { display: flex; align-items: center; gap: 14px; padding: 10px 0; border-top: 1px solid var(--border); }
.ind-tree-thumb { width: 64px; height: 44px; flex: 0 0 64px; border-radius: 4px; background: #f2f5f6; border: 1px solid var(--border); overflow: hidden; }
.ind-tree-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ind-tree-main { flex: 1 1 auto; min-width: 0; }
.ind-tree-name { font-size: 14px; font-weight: 700; color: var(--ink); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ind-tree-meta { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.ind-tree-meta .dot { margin: 0 6px; color: var(--border); }
.ind-tree-tools { display: flex; gap: 8px; flex: 0 0 auto; }
.ind-badge { font-size: 11px; font-weight: 400; padding: 1px 7px; border-radius: 999px; background: rgba(35,105,44,.1); color: var(--green); }
.ind-badge.gray { background: #eef1f3; color: var(--muted); }
@media (max-width: 720px) {
  .ind-tree-row { flex-wrap: wrap; }
  .ind-tree-tools { width: 100%; justify-content: flex-end; }
}

/* ==========================================================================
   媒体中心：头条大卡 + 一行三卡（封面统一 16:9）+ 公众号式文章页
   ========================================================================== */
.news-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.news-date { font-size: 12.5px; color: var(--muted-2); }
.news-card-img { aspect-ratio: 16 / 9; }
.news-card-title {
  font-size: 16px; font-weight: 700; line-height: 1.5; margin: 0 0 8px; color: var(--ink);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-card:hover .news-card-title { color: #1c5323; }
.news-card-text {
  font-size: 13.5px; line-height: 1.7; color: var(--muted); margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-feat {
  display: grid; grid-template-columns: 7fr 5fr; gap: 34px; align-items: center;
  background: var(--green-tint); border: 1px solid #e3ede6; border-radius: 8px;
  padding: 26px; text-decoration: none; transition: box-shadow .2s, border-color .2s;
}
.news-feat:hover { border-color: #23692C; box-shadow: var(--shadow); }
.news-feat-img { border-radius: 6px; overflow: hidden; }
.news-feat-img img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.news-feat-body { min-width: 0; }
.news-feat-title {
  font-size: 22px; font-weight: 800; line-height: 1.45; margin: 0 0 12px; color: var(--ink);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.news-feat:hover .news-feat-title { color: #1c5323; }
.news-feat-text {
  font-size: 14px; line-height: 1.8; color: var(--text-2); margin: 0 0 16px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
@media (max-width: 900px) {
  .news-feat { grid-template-columns: 1fr; gap: 18px; padding: 18px; }
}

/* ---- 文章页（公众号式） ---- */
.article-wrap { padding: 46px 0 56px; background: #fff; }
.article-shell { max-width: 780px; margin: 0 auto; padding: 0 20px; }
.article-crumbs { color: var(--muted-2); margin-bottom: 20px; }
.article-crumbs a { color: var(--muted); }
.article-crumbs a:hover { color: var(--green); }
.article-title { font-size: 30px; font-weight: 800; line-height: 1.4; margin: 0 0 16px; color: var(--ink); }
.article-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  padding-bottom: 18px; margin-bottom: 24px; border-bottom: 1px solid var(--border);
  font-size: 13.5px; color: var(--muted);
}
.article-cat {
  font-size: 12px; color: #23692C; background: var(--green-light);
  border-radius: 3px; padding: 3px 8px; text-decoration: none;
}
.article-hero {
  display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  border-radius: 8px; margin-bottom: 28px; background: var(--bg-gray);
}
/* 正文排版接管：老站/公众号粘贴的内联样式已在服务端剥掉，这里给统一的阅读节奏 */
.article-body { font-size: 15.5px; line-height: 2; color: var(--text); }
.article-body p { margin: 0 0 18px; text-align: justify; }
.article-body h2 { font-size: 21px; font-weight: 800; margin: 34px 0 14px; color: var(--ink); }
.article-body h3 { font-size: 17.5px; font-weight: 700; margin: 28px 0 12px; color: var(--ink); }
.article-body img {
  display: block; max-width: 100%; height: auto; margin: 26px auto;
  border-radius: 6px; background: var(--bg-gray);
}
.article-body ul, .article-body ol { margin: 0 0 18px; padding-left: 24px; }
.article-body li { margin-bottom: 8px; }
.article-body blockquote {
  margin: 0 0 18px; padding: 12px 18px; border-left: 3px solid var(--green);
  background: var(--bg-soft); color: var(--text-2); border-radius: 0 4px 4px 0;
}
.article-body a { color: var(--green); }
.article-body strong { color: var(--ink); }
/* 老站正文常用表格做「图文左右分栏」，这里只做兜底：不溢出、单元格不挤在一起 */
.article-body table { max-width: 100%; border-collapse: collapse; margin: 0 0 18px; }
.article-body td, .article-body th { vertical-align: top; padding: 2px 8px; }
.article-body td:first-child { padding-left: 0; }
.article-body td:last-child { padding-right: 0; }
.article-body table img { margin: 8px 0; }
.article-foot {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; padding-top: 26px;
  border-top: 1px solid var(--border);
}

/* ---- 媒体中心 v2：第一行两张竖排大卡，其余一行四张 ---- */
.news-lead-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.news-lead-grid .news-feat {
  display: flex; flex-direction: column; background: #fff; border: 1px solid #e2e6ea;
  border-radius: 6px; overflow: hidden; padding: 0;
}
.news-lead-grid .news-feat:hover { border-color: #23692C; box-shadow: var(--shadow); }
.news-lead-grid .news-feat-img { border-radius: 0; }
.news-lead-grid .news-feat-body { padding: 16px 20px 18px; }
.news-lead-grid .news-feat-title { font-size: 19px; margin: 0 0 8px; -webkit-line-clamp: 2; }
.news-lead-grid .news-feat-text { margin: 0 0 10px; font-size: 13.5px; }
@media (max-width: 900px) {
  .news-lead-grid { grid-template-columns: 1fr; }
}

/* ---- 文章页：小标题 = 分段左标题（绿色竖线 + 加粗） ---- */
.article-body h3 {
  font-size: 17.5px; font-weight: 800; color: var(--ink);
  border-left: 4px solid var(--green); padding-left: 12px; line-height: 1.5;
  margin: 30px 0 12px;
}
.article-body p strong { color: var(--ink); }

/* ---- 媒体中心 v3：头部两张改横排（左图右文），与四张小竖卡拉开层级 ---- */
.news-lead-grid .news-feat {
  display: grid; grid-template-columns: 11fr 9fr; align-items: stretch;
}
.news-lead-grid .news-feat-img img {
  aspect-ratio: auto; height: 100%; min-height: 250px; object-fit: cover;
}
.news-lead-grid .news-feat-body {
  padding: 22px 24px; display: flex; flex-direction: column; justify-content: center;
  border-left: 1px solid #eef1f3;
}
.news-lead-grid .news-feat-title { font-size: 20px; -webkit-line-clamp: 3; }
.news-lead-grid .news-feat-text { -webkit-line-clamp: 3; }
.news-lead-grid .news-feat .card-more { margin-top: auto; }
@media (max-width: 900px) {
  .news-lead-grid .news-feat { grid-template-columns: 1fr; }
  .news-lead-grid .news-feat-img img { aspect-ratio: 16 / 9; min-height: 0; }
  .news-lead-grid .news-feat-body { border-left: none; padding: 16px 18px 18px; }
}

/* ===================== 售后与备件页 ===================== */
.svc-value-card { background: var(--card-bg, #fff); border: 1px solid var(--line, #e5e7eb); border-radius: 10px; padding: 26px 24px; position: relative; overflow: hidden; transition: transform .25s, box-shadow .25s; }
.svc-value-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(21,24,29,.10); }
.svc-value-bar { position: absolute; top: 0; left: 0; width: 46px; height: 4px; background: var(--green, #23692C); }
.svc-value-card h3 {
  font-size: 17px; font-weight: 800; margin: 4px 0 10px;
  /* 标题钳制两行并预留两行高：四张服务卡的正文起点齐平 */
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: calc(2 * 1.5em);
}
.svc-value-card p { font-size: 14px; color: var(--text-2, #5b6470); line-height: 1.75; margin: 0; }

.svc-portal-card { display: block; color: inherit; text-decoration: none; }
.svc-portal-card:hover { transform: translateY(-4px); }
.svc-portal-ico { width: 58px; height: 58px; border-radius: 10px; background: rgba(35,105,44,.10); color: var(--green, #23692C); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.svc-portal-title { font-size: 18px; font-weight: 800; margin: 0 0 8px; }
.svc-portal-desc { font-size: 14px; color: var(--text-2, #5b6470); line-height: 1.75; margin: 0 0 14px; min-height: 50px; }
.svc-portal-more { font-size: 13.5px; font-weight: 700; color: var(--green, #23692C); }

.svc-cta-band { display: flex; align-items: center; justify-content: space-between; gap: 36px; background: var(--dark, #15181d); border-radius: 14px; padding: 44px 48px; color: #fff; }
.svc-cta-band h2 { font-size: 24px; font-weight: 800; margin: 0 0 12px; }
.svc-cta-band p { font-size: 15px; color: rgba(255,255,255,.72); line-height: 1.8; margin: 0 0 6px; max-width: 640px; }
.svc-cta-sub { color: rgba(255,255,255,.55) !important; font-size: 13.5px !important; }
.svc-cta-btn { flex-shrink: 0; white-space: nowrap; }
@media (max-width: 860px) { .svc-cta-band { flex-direction: column; align-items: flex-start; padding: 32px 26px; } }

/* 售后页：区块标题与卡片的呼吸间距 */
.svc-value-grid, .svc-svc-grid { margin-top: 34px; }
@media (max-width: 860px) { .svc-value-grid, .svc-svc-grid { margin-top: 22px; } }

/* 联系页留资表单：整体收紧，和右侧联系方式卡等高 */
.form-compact .form-grid { gap: 13px; }
.form-compact .field { gap: 5px; }
.form-compact .field label { font-size: 13px; }
.form-compact .field input, .form-compact .field select, .form-compact .field textarea {
  padding: 8px 12px; font-size: 13.5px;
}
.form-compact .field textarea { min-height: 86px; }
.form-compact .form-note { font-size: 12px; margin-top: 4px; }

/* ===================== 联系页：来意分流 + 地图卡 ===================== */
.ct-intent-grid { margin-top: 28px; }
.ct-intent-card {
  display: block; background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px 22px; text-decoration: none; color: inherit;
  transition: transform .22s, box-shadow .22s, border-color .22s;
}
.ct-intent-card:hover { transform: translateY(-4px); border-color: var(--green); box-shadow: 0 14px 32px rgba(21,24,29,.09); }
.ct-intent-ico {
  width: 44px; height: 44px; border-radius: 10px; background: var(--green-light);
  color: var(--green); display: flex; align-items: center; justify-content: center;
  font-size: 19px; margin-bottom: 14px;
}
.ct-intent-title { font-size: 16.5px; font-weight: 800; margin-bottom: 7px; }
.ct-intent-desc { font-size: 13.5px; color: var(--text-2); line-height: 1.75; margin: 0 0 14px; min-height: 46px; }
.ct-intent-cta { font-size: 13.5px; font-weight: 700; color: var(--green); }

.ct-map-card { padding-bottom: 20px; }
.ct-map {
  display: block; position: relative; height: 152px; border-radius: 10px;
  overflow: hidden; background: #e9edf0; margin-bottom: 12px; text-decoration: none;
}
.ct-map-grid {
  position: absolute; inset: 0;
  background:
    linear-gradient(118deg, #eceff2 0 40%, #e0e6ea 40% 44%, #eceff2 44% 100%),
    repeating-linear-gradient(0deg, rgba(21,24,29,.055) 0 1px, transparent 1px 20px),
    repeating-linear-gradient(90deg, rgba(21,24,29,.055) 0 1px, transparent 1px 20px);
}
.ct-map-pin {
  position: absolute; left: 50%; top: 52%; width: 15px; height: 15px; border-radius: 50%;
  background: var(--green); transform: translate(-50%, -100%);
  box-shadow: 0 0 0 7px rgba(35,105,44,.16);
}
.ct-map-pin::after {
  content: ''; position: absolute; left: 50%; bottom: -6px; transform: translateX(-50%);
  border-left: 5px solid transparent; border-right: 5px solid transparent; border-top: 8px solid var(--green);
}
.ct-map-badge {
  position: absolute; left: 10px; bottom: 10px; background: rgba(21,24,29,.82); color: #fff;
  font-size: 11.5px; padding: 4px 9px; border-radius: 5px; letter-spacing: .02em;
}
.ct-map:hover .ct-map-pin { box-shadow: 0 0 0 10px rgba(35,105,44,.22); }
.ct-map-addr { font-size: 13px; color: var(--text-2); line-height: 1.75; margin-bottom: 10px; }
.ct-map-open {
  display: inline-block; font-size: 13.5px; font-weight: 700; color: var(--green);
  text-decoration: none; border-bottom: 1px solid rgba(35,105,44,.35); padding-bottom: 2px;
}
.ct-map-open:hover { border-bottom-color: var(--green); }
.ct-map-note { font-size: 12px; color: var(--muted); line-height: 1.7; margin: 10px 0 0; }
@media (max-width: 860px) { .ct-intent-grid { margin-top: 20px; } .ct-intent-desc { min-height: 0; } }

/* 样册抽屉：首页预览图（不要太大）+ 文件整理中提示 */
.dr-preview { margin: 2px 0 14px; }
.dr-preview img {
  display: block; max-width: 260px; max-height: 340px; width: auto; height: auto;
  border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 6px 18px rgba(21,24,29,.10);
}
.dr-soon { display: inline-block; font-size: 13px; color: var(--muted); background: var(--bg-gray); border: 1px dashed var(--border-strong); border-radius: 8px; padding: 10px 14px; }

/* 样册抽屉：分段线 + 封面位（未上传封面显示白底占位） */
.dr-divider { border: 0; border-top: 1px solid var(--border, #e5e7eb); margin: 4px 0 18px; }
.dr-cover { margin-top: 20px; }
.dr-cover img {
  display: block; max-width: 300px; max-height: 400px; width: auto; height: auto;
  border: 1px solid var(--border, #e5e7eb); border-radius: 8px;
  box-shadow: 0 6px 18px rgba(21,24,29,.10);
}
.dr-cover-empty {
  width: 300px; max-width: 100%; aspect-ratio: 3 / 4; max-height: 400px;
  background: #fff; border: 1px dashed var(--border-strong, #d4d9df); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; color: var(--muted, #9aa3ad);
}

/* 样册抽屉：无文件时下载按钮置灰占位，提示文字小字随行 */
.dr-btn-disabled { opacity: .45; cursor: not-allowed; }
.dr-actions .dr-soon { font-size: 12px; padding: 6px 10px; align-self: center; }

/* ============================================================
   右下角浮动留资按钮组（2026-11-09 留资优化）
   · fab-quote：品牌色，跳联系页，两站都有
   · fab-wa  ：WhatsApp 绿，仅后台配置了号码才渲染
   移动端缩到 52px，只留图标不压内容。
   ============================================================ */
.fab-stack {
  position: fixed; right: 22px; bottom: 22px; z-index: 900;
  display: flex; flex-direction: column; gap: 12px; align-items: flex-end;
}
.fab {
  display: flex; align-items: center; gap: 10px;
  height: 54px; padding: 0 18px 0 16px; border-radius: 27px;
  box-shadow: 0 8px 24px rgba(21, 24, 29, .18);
  text-decoration: none; font-weight: 700; font-size: 15px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.fab:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(21, 24, 29, .24); }
.fab svg { width: 24px; height: 24px; flex: 0 0 auto; }
.fab-quote { background: var(--brand, #0A6E6B); color: #fff; }
.fab-wa { background: #25D366; color: #fff; padding: 0; width: 54px; justify-content: center; }
@media (max-width: 640px) {
  .fab-stack { right: 14px; bottom: 14px; gap: 10px; }
  .fab { height: 50px; padding: 0 14px; font-size: 14px; }
  .fab svg { width: 22px; height: 22px; }
  .fab-wa { width: 50px; }
  .fab-label { display: none; }
  .fab-quote { width: 50px; padding: 0; justify-content: center; }
}

/* ============================================================
   首页首屏铺满视口（2026-11-09 用户反馈：第一屏下方露出白边）
   · hero（认证条压在其底部）至少撑到「100vh − 顶栏 − 页头」
   · 减掉的 109px 是顶栏 34 + 页头 77（实测值），另留 2px 安全余量：
     宁可整页多滚一两像素，也不能让白边露出来
   · 内容在拉伸空间里垂直居中，认证条钉在首屏底部
   · 只在桌面端生效；移动端保持内容自然高度
   ============================================================ */
@media (min-width: 768px) {
  .hero {
    min-height: calc(100vh - 109px);
    display: flex; flex-direction: column;
  }
  .hero .container {
    flex: 1 0 auto;
    width: 100%;
    display: flex; flex-direction: column; justify-content: center;
  }
  .hero-certs { margin-top: 40px; flex: 0 0 auto; }
}

/* ==========================================================================
   2026-11-12 谷歌推广建议带来的三处前台改动
   1) 页脚邮箱/电话可点      2) 询价表单信任说明      3) 样册下载留资弹窗
   ========================================================================== */

/* ---------- 1. 页脚联系方式做成链接 ---------- */
/* 页脚是深底，链接不能套默认蓝色下划线；用与正文同色 + 极淡下划线暗示可点，
   hover 再转品牌亮绿。下划线太强会和上面「Navigation」那几列抢注意力。 */
.footer-contact a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, .22);
  transition: color .15s ease, border-color .15s ease;
}
.footer-contact a:hover { color: #7fd18d; border-color: #7fd18d; }

/* ---------- 2. 表单按钮下方的信任说明 ---------- */
.form-trust {
  display: flex;
  gap: 7px;
  align-items: flex-start;
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}
.form-trust svg { flex: 0 0 auto; margin-top: 2px; opacity: .65; }

/* ---------- 3. 样册下载留资弹窗 ---------- */
/* z-index 1200：要压在资料页右侧抽屉（900/901）之上，
   否则从抽屉里点下载，弹窗会被抽屉盖住。 */
.dl-modal {
  position: fixed; inset: 0; z-index: 1200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.dl-modal[hidden] { display: none; }

.dl-mask {
  position: absolute; inset: 0;
  background: rgba(18, 22, 27, .62);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}

.dl-box {
  position: relative;
  width: 420px; max-width: 100%;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(10, 14, 18, .35);
  padding: 30px 30px 24px;
  animation: dlIn .18s ease-out;
}
@keyframes dlIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}

.dl-x {
  position: absolute; top: 10px; right: 12px;
  width: 32px; height: 32px;
  border: 0; background: transparent;
  font-size: 24px; line-height: 1;
  color: var(--muted-2); cursor: pointer;
  border-radius: 50%;
}
.dl-x:hover { background: var(--bg-gray); color: var(--text); }

.dl-box h3 { font-size: 20px; font-weight: 800; margin: 0 0 8px; color: var(--text); }
.dl-sub { font-size: 13.5px; color: var(--muted); line-height: 1.65; margin: 0 0 18px; }

.dl-field { margin-bottom: 13px; }
.dl-field label {
  display: block; margin-bottom: 6px;
  font-size: 12.5px; font-weight: 700; color: var(--text-2);
}
.dl-field label .req { color: #c0392b; }
.dl-field label em { font-style: normal; font-weight: 400; color: var(--muted-2); }

.dl-field input {
  width: 100%; height: 42px; padding: 0 12px;
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  font-size: 14px; font-family: inherit; color: var(--text); background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.dl-field input:focus {
  outline: 0; border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(35, 105, 44, .1);
}

.dl-submit { width: 100%; margin-top: 6px; }
.dl-note { font-size: 11.5px; color: var(--muted-2); line-height: 1.6; margin: 12px 0 0; }
.dl-msg { font-size: 12.5px; margin-top: 10px; }
.dl-msg.err { color: #a02020; }

.dl-done { text-align: center; padding: 8px 0 4px; }
.dl-done-ico {
  width: 56px; height: 56px; margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--green-light); color: var(--green);
  display: flex; align-items: center; justify-content: center;
}
.dl-done h3 { margin-bottom: 6px; }
.dl-done .btn { margin-top: 6px; }

/* 窄屏：从底部升起，拇指够得着；留白收紧一档 */
@media (max-width: 560px) {
  .dl-modal { padding: 14px; align-items: flex-end; }
  .dl-box { padding: 24px 20px 20px; border-radius: 12px; }
}

/* ---------- 4. 询盘提交成功页（Thank You Page，2026-11-12） ---------- */
/* 这一页不承担说服任务，只做三件事：确认收到、说明下一步、给两个出口。
   所以版面刻意收窄（760px）居中对齐，跟站内其它内容页拉开区别。 */
.ty { padding: 90px 0 100px; background: var(--bg-soft); }
.ty-inner { max-width: 760px; margin: 0 auto; text-align: center; }

.ty-ico {
  width: 76px; height: 76px; margin: 0 auto 26px;
  border-radius: 50%;
  background: var(--green-light); color: var(--green);
  display: flex; align-items: center; justify-content: center;
}

.ty-title {
  font-size: 32px; line-height: 1.28; font-weight: 800;
  color: var(--text); margin: 0 0 16px;
  letter-spacing: -.01em;
}

.ty-lead {
  font-size: 16px; line-height: 1.75; color: var(--text-2);
  margin: 0 auto 30px; max-width: 560px;
}

.ty-actions {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 60px;
}

.ty-next { border-top: 1px solid var(--border); padding-top: 44px; }
.ty-next h2 {
  font-size: 12.5px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted);
  margin: 0 0 20px;
}

.ty-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; text-align: left; }
.ty-card {
  display: block; padding: 18px 18px 16px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  text-decoration: none;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.ty-card:hover { border-color: var(--green); box-shadow: var(--shadow); transform: translateY(-2px); }
.ty-card-t { display: block; font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.ty-card-d { display: block; font-size: 13px; line-height: 1.6; color: var(--muted); }

.ty-back { margin: 44px 0 0; font-size: 14px; }
.ty-back a { color: var(--muted); text-decoration: none; }
.ty-back a:hover { color: var(--green); }

@media (max-width: 720px) {
  .ty { padding: 56px 0 70px; }
  .ty-title { font-size: 25px; }
  .ty-lead { font-size: 15px; }
  .ty-cards { grid-template-columns: 1fr; }
  .ty-actions { flex-direction: column; align-items: stretch; margin-bottom: 46px; }
}