/* ============================================================
   中析研究所 全站样式（纯静态原型 · 对接帝国CMS 8.0 / PHP 8.2）
   域名：https://www.yjswu.com/
   结构：右侧固定侧栏 400px + 左侧唯一滚动容器(max-width 1400px)
   ============================================================ */
:root{
  --brand:#183883;
  --brand-deep:#12275f;
  --brand-light:#2a55b8;
  --brand-grad:linear-gradient(135deg,#183883 0%,#2a55b8 100%);
  --green:#0e9f6e;
  --green-grad:linear-gradient(135deg,#0c8f63 0%,#2bbf87 100%);
  --gold:#d9a441;
  --ink:#1c2333;
  --ink-2:#4a5470;
  --ink-3:#7a83a0;
  --line:#e4e8f2;
  --bg:#f4f6fb;
  --side-w:400px;
  --radius:16px;
  --shadow:0 10px 30px rgba(18,39,95,.10);
  --shadow-sm:0 4px 14px rgba(18,39,95,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{height:100%}
body{
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Segoe UI",Arial,sans-serif;
  color:var(--ink);background:var(--bg);overflow:hidden;
  font-size:15px;line-height:1.75;
}
a{color:var(--brand);text-decoration:none;transition:color .2s}
a:hover{color:var(--brand-light)}
ul,ol{list-style:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
em,i{font-style:normal}
::selection{background:var(--brand);color:#fff}

/* ---------- 滚动条 ---------- */
.main::-webkit-scrollbar,.sidebar::-webkit-scrollbar,.table-wrap::-webkit-scrollbar{width:8px;height:8px}
.main::-webkit-scrollbar-thumb,.sidebar::-webkit-scrollbar-thumb{background:rgba(24,56,131,.28);border-radius:4px}
.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.25)}
.main::-webkit-scrollbar-track,.sidebar::-webkit-scrollbar-track{background:transparent}

/* ============================================================
   布局骨架：侧栏 + 主内容（唯一滚动容器）
   ============================================================ */
.main{
  position:fixed;top:0;left:var(--side-w);right:0;bottom:0;
  overflow-y:auto;overflow-x:hidden;
  transition:left .35s ease;
  scroll-behavior:smooth;
}
.main-inner{max-width:1400px;margin:0 auto;padding:14px 0 0 18px}
body.side-collapsed .main-inner{padding-left:0}
body.side-collapsed .main{left:0}
body.side-collapsed .sidebar{transform:translateX(-100%)}
/* 折叠后内容区 1400px 居中（.main-inner 本身居中，折叠后视口变宽自然居中） */

/* ============================================================
   折叠按钮：白色胶囊 + 双箭头流动动画，贴侧栏左缘
   ============================================================ */
.side-toggle{
  position:fixed;top:50%;transform:translateY(-50%);
  left:calc(var(--side-w) - 15px);z-index:120;
  width:30px;height:88px;border:none;border-radius:999px;
  background:#fff;color:var(--brand);box-shadow:var(--shadow);
  display:flex;align-items:center;justify-content:center;gap:0;
  transition:left .35s ease,background .2s;
}
.side-toggle svg{width:15px;height:15px;overflow:visible}
.side-toggle .a1,.side-toggle .a2{transition:transform .3s}
.side-toggle .a2{transform:translateX(2px)}
.side-toggle:hover{background:var(--brand-light);color:#fff}
@keyframes arrowFlow{0%,100%{transform:translateX(0)}50%{transform:translateX(-4px)}}
.side-toggle .a1{animation:arrowFlow 1.4s ease-in-out infinite}
.side-toggle .a2{animation:arrowFlow 1.4s .2s ease-in-out infinite}
body.side-collapsed .side-toggle{left:0}
body.side-collapsed .side-toggle svg{transform:rotate(180deg)}

/* ============================================================
   右侧固定侧栏 400px（品牌蓝）
   ============================================================ */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--side-w);z-index:110;
  background:linear-gradient(180deg,#17306f 0%,var(--brand) 26%,#142f74 100%);
  color:#fff;overflow-y:auto;overflow-x:hidden;
  padding:26px 26px 20px;display:flex;flex-direction:column;gap:20px;
  transition:transform .35s ease;
}
.sidebar > *{flex-shrink:0}  /* 内容超高时滚动而不是压缩子项 */
.sidebar > .btn-consult{width:auto;margin:0 18px}  /* 与联系卡片内容区对齐 */
.side-brand{text-align:center;padding:4px 0 14px;border-bottom:1px solid rgba(255,255,255,.14)}
.side-logo{
  display:inline-flex;align-items:center;justify-content:center;
  margin-bottom:8px;
}
.side-logo img{display:block;filter:brightness(0) invert(1);opacity:.96}
.side-sub{font-size:12px;color:rgba(255,255,255,.62);margin-top:2px;letter-spacing:1px}

/* 导航：12 项 = 4 行 × 3 列 */
/* 顶部主导航：图标方块网格（与底部胶囊区分） */
.side-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.side-nav a{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;position:relative;
  aspect-ratio:1;border-radius:10px;font-size:12.5px;letter-spacing:0;line-height:1.3;color:#fff;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.14);
  transition:all .2s;text-align:center;padding:2px 1px;
}
.side-nav a:hover,.side-nav a.on{background:#fff;color:var(--brand);font-weight:700}
	.side-nav a svg{width:16px;height:16px;flex:none}
.side-nav a em{
  position:absolute;top:-6px;right:2px;background:#ff4d4f;color:#fff;
  font-size:9px;line-height:1;padding:3px 5px;border-radius:6px;font-weight:700;letter-spacing:.5px;
  animation:newBreath 1.8s ease-in-out infinite;
}
@keyframes newBreath{
  0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(255,77,79,.55)}
  50%{transform:scale(1.15);box-shadow:0 0 10px 3px rgba(255,77,79,.30)}
}

/* 联系方式（CMS：data-cms 标记对应 get_contact_info() 输出；行首带图标） */
.side-contact{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);padding:16px 18px;font-size:13px;
}
.side-contact .c-row{display:flex;align-items:center;gap:11px;padding:6px 0}
.side-contact .c-ico{
  flex:none;width:36px;height:36px;border-radius:50%;
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.side-contact .c-ico svg{width:16px;height:16px}
.side-contact .c-txt{display:flex;flex-direction:column;min-width:0}
.side-contact .c-txt i{font-size:11px;color:rgba(255,255,255,.58);letter-spacing:.5px;line-height:1.5}
.side-contact .c-txt strong{color:#fff;font-weight:700;font-size:14.5px;cursor:pointer;line-height:1.4}

/* 一键复制图标化（深底元素） */
[data-copy]{position:relative;cursor:pointer}
.side-contact [data-copy],.cta-contact b[data-copy],.consult-panel .tel[data-copy]{padding-right:17px}
.side-contact [data-copy]::after,.cta-contact b[data-copy]::after,.consult-panel .tel[data-copy]::after{content:"";position:absolute;right:0;top:50%;width:11px;height:11px;transform:translateY(-50%);background:url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27white%27 stroke-width=%272.2%27 stroke-linecap=%27round%27%3E%3Crect x=%279%27 y=%279%27 width=%2712%27 height=%2712%27 rx=%272%27/%3E%3Cpath d=%27M5 15V5a2 2 0 0 1 2-2h10%27/%3E%3C/svg%3E") center/contain no-repeat;opacity:.55;transition:opacity .2s}
.side-contact [data-copy]:hover::after,.cta-contact b[data-copy]:hover::after,.consult-panel .tel[data-copy]:hover::after{opacity:1}
.side-contact .c-txt strong:hover{color:#9fd8ff}
.side-contact .c-txt b{color:rgba(255,255,255,.85);font-weight:400;font-size:12.5px;line-height:1.5}
.btn-consult{
  display:block;width:100%;margin:0;height:44px;border:none;border-radius:999px;
  background:var(--green-grad);color:#fff;font-size:14.5px;font-weight:700;letter-spacing:1px;
  box-shadow:0 6px 18px rgba(14,159,110,.35);transition:transform .2s,box-shadow .2s;
}
.btn-consult:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(14,159,110,.45);color:#fff}

/* 底部服务导航：一行 3 个胶囊（新版块结构） */
.side-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.side-cols a{
  display:flex;align-items:center;justify-content:center;height:36px;
  border-radius:999px;font-size:12.5px;color:rgba(255,255,255,.92);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);transition:all .2s;
  padding:0 4px;text-align:center;
}
.side-cols a:hover{background:rgba(255,255,255,.95);color:var(--brand);font-weight:700}

body.side-collapsed .breadcrumb{position:sticky;top:0;z-index:60}
.side-icp{margin-top:auto;padding-top:14px;border-top:1px solid rgba(255,255,255,.14);text-align:center}
.side-icp p{font-size:12px;color:rgba(255,255,255,.55);padding:2px 0}
.side-icp a{color:rgba(255,255,255,.78)}
.side-icp a:hover{color:#fff}
.side-icp i{margin:0 8px;color:rgba(255,255,255,.3)}

/* ============================================================
   面包屑：白色胶囊条，圆角 10px，宽 100%，仅收起侧栏时吸顶悬浮
   ============================================================ */
.breadcrumb{
  position:relative;display:flex;align-items:center;flex-wrap:wrap;
  background:#fff;border-radius:10px;box-shadow:var(--shadow-sm);
  padding:11px 20px;font-size:13.5px;color:var(--ink-3);width:100%;
  margin-bottom:24px;
}
.breadcrumb a{color:var(--ink-2)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{margin:0 9px;color:#c3c9da}
.breadcrumb em{color:var(--brand);font-weight:700}

/* ============================================================
   通用板块
   ============================================================ */
.sec{margin-top:52px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.sec-head h2{
  font-size:26px;letter-spacing:1px;position:relative;padding-left:16px;
}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;
  border-radius:3px;background:var(--brand-grad);
}
.sec-head .en{display:block;font-size:12px;color:var(--ink-3);letter-spacing:3px;font-weight:400;margin-top:2px;text-transform:uppercase}
.more-link{flex:none;font-size:13.5px;color:var(--ink-2);display:inline-flex;align-items:center;gap:4px}
.more-link:hover{color:var(--brand)}
.more-link::after{content:"›";font-size:18px;line-height:1}

.white-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:28px}

/* 页头横幅（子页）：视频背景 + 品牌蓝遮罩 */
.page-banner{
  position:relative;border-radius:18px;overflow:hidden;min-height:700px;
  background:linear-gradient(120deg,#12275f 0%,#183883 55%,#2a55b8 100%);
  display:flex;align-items:center;color:#fff;margin-bottom:0;
}
.page-banner .bg-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-banner::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(18,39,95,.88) 25%,rgba(24,56,131,.55) 60%,rgba(42,85,184,.35));
}
.page-banner .pb-in{position:relative;z-index:2;padding:44px 44px;width:100%}
.page-banner h1{font-size:30px;letter-spacing:2px}
.page-banner p{margin-top:10px;font-size:14px;color:rgba(255,255,255,.78);max-width:980px}

/* 列表页（检测资讯）横幅：单独降为 420px */
.page-banner.heroic.news-banner{min-height:420px}

/* ============================================================
   首页 Banner
   ============================================================ */
.home-hero{
  position:relative;border-radius:18px;overflow:hidden;min-height:820px;
  background:linear-gradient(120deg,#0f1f4d 0%,#183883 60%,#20499f 100%);
  display:flex;align-items:center;color:#fff;
}
.home-hero .bg-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.home-hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(15,31,77,.92) 20%,rgba(24,56,131,.72) 55%,rgba(24,56,131,.42));
}
.home-hero .hero-in{position:relative;z-index:2;padding:90px 70px;max-width:1080px}
.home-hero h1{font-size:42px;line-height:1.4;letter-spacing:2px}
.home-hero .hero-sub{margin-top:22px;font-size:16.5px;color:rgba(255,255,255,.85);letter-spacing:.5px;line-height:2;max-width:1020px}
.home-hero .hero-sub b{color:#ffd98a;font-weight:700}
.hero-btn{
  display:inline-flex;align-items:center;gap:10px;margin-top:38px;height:58px;padding:0 40px;
  border:none;border-radius:18px;background:var(--green-grad);color:#fff;
  font-size:17px;font-weight:700;letter-spacing:2px;
  box-shadow:0 12px 30px rgba(14,159,110,.4);transition:transform .2s,box-shadow .2s;
}
.hero-btn:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(14,159,110,.5);color:#fff}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.hero-tags span{
  font-size:12.5px;padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.85);
}

/* ---------- 关于（首页） ---------- */
.about-grid{display:grid;grid-template-columns:460px 1fr;gap:36px;align-items:start}
.about-grid .pic{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.about-grid .pic img{width:100%;height:100%;object-fit:cover}
.about-grid .txt p{color:var(--ink-2);font-size:15px;margin-bottom:14px;text-align:justify}
.about-points{margin:6px 0 18px;display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}
.about-points li{position:relative;padding-left:18px;font-size:14.5px;color:var(--ink-2)}
.about-points li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
  background:var(--brand-grad);transform:rotate(45deg);
}
.policy-chips{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:20px}
.policy-chips .lab{
  width:auto;height:auto;background:transparent;box-shadow:none;border-radius:0;
  font-size:15px;font-weight:800;color:var(--brand);letter-spacing:1px;
  padding-left:12px;position:relative;
}
.policy-chips .lab::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:16px;border-radius:2px;background:var(--brand-grad);
}
.policy-chips span{
  width:74px;height:34px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;background:var(--brand-grad);color:#fff;font-size:14.5px;font-weight:700;
  box-shadow:var(--shadow-sm);
}

/* ---------- 服务领域（2 行 × 4 列 + 第二行 5 项 + 通栏） ---------- */
/* ---------- 服务领域（按栏目树：一级栏目卡片 + 二级栏目胶囊） ---------- */
.field-tree{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.field-tree .field-card h3 a{color:inherit}
.field-tree .field-card h3 a:hover{color:var(--brand-light)}
.field-card .subs{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 4px}
.field-card .subs a{
  font-size:12.5px;padding:5px 12px;border-radius:999px;
  background:rgba(24,56,131,.06);border:1px solid rgba(24,56,131,.15);color:var(--ink-2);
  transition:all .2s;
}
.field-card .subs a:hover{background:var(--brand);border-color:var(--brand);color:#fff}
/* 全局防御：网格子项可收缩，任何屏宽不撑破、不被侧栏遮挡 */
[class*="grid"] > *,.stats-bar > *,.field-tree > *{min-width:0}
/* ---------- 数字指标条（企业简介提取） ---------- */
.stats-bar{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:26px}
.stat-card{background:#fff;border-radius:14px;box-shadow:var(--shadow-sm);padding:22px 14px;text-align:center;transition:transform .25s,box-shadow .25s}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.stat-card b{display:block;font-size:28px;font-weight:800;color:var(--brand);line-height:1.25;font-variant-numeric:tabular-nums}
.stat-card b i{font-size:13px;font-weight:700;margin-left:2px;color:var(--brand-light)}
.stat-card span{display:block;font-size:12.5px;color:var(--ink-3);margin-top:6px}
.stats-note{font-size:12px;color:var(--ink-3);margin-top:10px}

/* ---------- 正文联系方式（NAP） ---------- */

.field-card{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);
  padding:26px 22px;transition:transform .25s,box-shadow .25s;position:relative;overflow:hidden;
}
.field-card::after{
  content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:var(--brand-grad);
  transform:scaleX(0);transform-origin:left;transition:transform .3s;
}
.field-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.field-card:hover::after{transform:scaleX(1)}
.field-card h3{font-size:19px;margin-bottom:8px}
.field-card h3 small{display:block;font-size:11px;color:var(--ink-3);letter-spacing:2px;font-weight:400;margin-top:3px;text-transform:uppercase}
.field-card p{font-size:13px;color:var(--ink-2);line-height:1.7}
.field-card .go{
  display:inline-block;margin-top:14px;font-size:13px;color:var(--brand);font-weight:700;
}
.field-card .go::after{content:" →"}
.field-banner{
  margin-top:18px;display:flex;align-items:center;justify-content:space-between;gap:20px;
  border-radius:var(--radius);padding:24px 34px;color:#fff;
  background:linear-gradient(100deg,#12275f,#2a55b8);box-shadow:var(--shadow);
}
.field-banner h3{font-size:21px;letter-spacing:1px}
.field-banner p{font-size:13.5px;color:rgba(255,255,255,.75);margin-top:6px}
.field-banner a{
  flex:none;height:46px;display:inline-flex;align-items:center;padding:0 28px;border-radius:999px;
  background:#fff;color:var(--brand);font-weight:700;font-size:14.5px;transition:transform .2s;
}
.field-banner a:hover{transform:translateY(-2px)}
/* 引导咨询按钮（绿色渐变胶囊，含 field-banner 内裸按钮兜底） */
.field-banner button{
  flex:none;height:48px;display:inline-flex;align-items:center;justify-content:center;
  padding:0 30px;border-radius:999px;border:none;background:var(--green-grad);color:#fff;
  font-weight:700;font-size:14.5px;letter-spacing:1px;
  box-shadow:0 8px 20px rgba(14,159,110,.4);transition:transform .2s,box-shadow .2s;
}
.field-banner button:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(14,159,110,.5);color:#fff}
.cta-btn{
  flex:none;height:48px;display:inline-flex;align-items:center;justify-content:center;
  padding:0 30px;border-radius:999px;border:none;background:var(--green-grad);color:#fff;
  font-weight:700;font-size:14.5px;letter-spacing:1px;
  box-shadow:0 8px 20px rgba(14,159,110,.4);transition:transform .2s,box-shadow .2s;
}
.cta-btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(14,159,110,.5);color:#fff}
.cta-bottom{margin-top:52px;margin-bottom:40px}
.cta-contact{font-size:12.5px;color:rgba(255,255,255,.68);margin-top:10px;line-height:1.9}
.cta-contact b{color:#ffd98a;font-weight:700;cursor:pointer}
.cta-contact b:hover{color:#ffe9b8}

/* ---------- 资质证书（3 列，图片不超原图尺寸） ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.cert-card{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:24px;
  text-align:center;transition:transform .25s,box-shadow .25s;
}
.cert-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.cert-card .img{display:flex;justify-content:center;margin-bottom:16px}
.cert-card img{max-width:100%;height:auto;width:auto;max-height:320px;border-radius:8px;border:1px solid var(--line)}
.cert-card h3{font-size:18px}
.cert-card h3 small{display:block;font-size:11.5px;color:var(--ink-3);letter-spacing:2px;margin-top:4px;font-weight:400}
.cert-card p{font-size:13px;color:var(--ink-2);margin-top:10px}

/* ---------- 仪器（9 张真实图片） ---------- */
.yq-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.yq-grid.cols-6{grid-template-columns:repeat(3,minmax(0,1fr))}
.yq-card{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform .25s,box-shadow .25s;
}
.yq-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
	.yq-card .img{height:230px;overflow:hidden;background:#eef1f8}
		.yq-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.yq-card:hover img{transform:scale(1.05)}
.yq-card .t{display:block;padding:14px 18px 16px}
.yq-card .t h3{font-size:15.5px;font-weight:700}
.yq-card .t h3 small{display:block;font-size:11px;color:var(--ink-3);font-weight:400;letter-spacing:1px;margin-top:2px}
.yq-card .t p{
  font-size:12.5px;color:var(--ink-2);line-height:1.65;margin-top:6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}

/* ---------- 检测资讯（24 张卡 3 列） ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:22px;
  display:flex;flex-direction:column;gap:10px;transition:transform .25s,box-shadow .25s;position:relative;
}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.news-card .tag{
  align-self:flex-start;font-size:11.5px;color:var(--brand);background:rgba(24,56,131,.08);
  border:1px solid rgba(24,56,131,.16);padding:3px 11px;border-radius:999px;transition:all .2s;
}
.news-card .tag:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.news-card h3{font-size:16.5px;line-height:1.55;font-weight:700}
.news-card h3 a{color:var(--ink)}
.news-card h3 a:hover{color:var(--brand)}
.news-card p{font-size:13px;color:var(--ink-2);flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .meta{font-size:12px;color:var(--ink-3);display:flex;justify-content:space-between}

/* 分页 */
.pager{display:flex;justify-content:center;gap:8px;margin-top:34px;flex-wrap:wrap}
.pager a,.pager span{
  min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;background:#fff;border:1px solid var(--line);color:var(--ink-2);
  font-size:14px;padding:0 12px;box-shadow:var(--shadow-sm);
}
.pager b {line-height:40px;}
.pager a:hover{border-color:var(--brand);color:var(--brand)}
.pager .cur{background:var(--brand-grad);color:#fff;border-color:transparent;font-weight:700}
.pager .dot{border:none;box-shadow:none;background:transparent}
.pager .off{color:#c3c9da;background:#fafbfe;cursor:default}

/* ---------- 检测流程（4 步） ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;position:relative}
.flow-step{position:relative;text-align:center;padding:34px 18px 30px;background:transparent}
.flow-step .num{
  width:66px;height:66px;margin:0 auto 16px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:#fff;box-shadow:var(--shadow-sm);font-size:24px;font-weight:700;color:var(--brand);
  border:2px solid rgba(24,56,131,.18);position:relative;z-index:2;
}
.flow-step h3{font-size:17px;margin-bottom:6px}
.flow-step p{font-size:12.5px;color:var(--ink-3);max-width:220px;margin:0 auto}
.flow-step::before{
  content:"";position:absolute;top:66px;left:calc(50% + 46px);right:calc(-50% + 46px);height:2px;
  background:repeating-linear-gradient(90deg,var(--brand) 0 8px,transparent 8px 16px);opacity:.35;
}
.flow-step:last-child::before{display:none}

/* ============================================================
   文章内容页
   ============================================================ */
.article-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:26px;align-items:start}
.article-grid > *{min-width:0}
.article-main{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:36px 40px}
.article-head{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:26px}
.article-head h1{font-size:26px;line-height:1.55}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:14px;font-size:12.5px;color:var(--ink-3)}
.article-meta .fs-ctrl{display:inline-flex;align-items:center;gap:6px;margin-left:auto}
.article-meta .fs-ctrl span{color:var(--ink-3)}
.article-meta .fs-ctrl button{
  width:30px;height:30px;border-radius:8px;border:1px solid var(--line);background:#fff;
  color:var(--ink-2);font-size:13px;transition:all .2s;
}
.article-meta .fs-ctrl button:hover,.article-meta .fs-ctrl button.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.copy-link{display:inline-flex;align-items:center;gap:5px;padding:4px 12px;border-radius:999px;background:rgba(24,56,131,.07);border:1px solid rgba(24,56,131,.2);font-size:12px;font-weight:600;color:var(--brand);transition:all .2s}
	.copy-link::before{content:"";width:10px;height:10px;flex:none;background:url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27%23183883%27 stroke-width=%272.2%27 stroke-linecap=%27round%27%3E%3Crect x=%279%27 y=%279%27 width=%2712%27 height=%2712%27 rx=%272%27/%3E%3Cpath d=%27M5 15V5a2 2 0 0 1 2-2h10%27/%3E%3C/svg%3E") center/contain no-repeat}
	.copy-link:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

.article-body{position:relative;overflow:hidden;font-size:17px;color:#2a3247;line-height:2}
.article-body h2{
  font-size:21px;margin:38px 0 16px;padding-left:14px;position:relative;line-height:1.5;
}
.article-body h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;background:var(--brand-grad)}
.article-body p{margin-bottom:16px;text-align:justify}
/* li：短内容一行，长内容自然换行 + 悬挂缩进 */
.article-body ul{margin:0 0 18px}
.article-body li{
  position:relative;padding-left:22px;margin-bottom:9px;min-height:1em;
}
.article-body li::before{
  content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;border-radius:2px;
  background:var(--brand);transform:rotate(45deg);
}
.article-body a{border-bottom:1px dashed rgba(24,56,131,.35)}
/* 表格：兼容有/无 thead，渐变表头 + 斑马纹 + 圆角 */
.article-body .table-wrap,.table-wrap{overflow-x:auto;border-radius:12px;box-shadow:var(--shadow-sm);margin:6px 0 22px;border:1px solid var(--line)}
.article-body table,.table-wrap table,.plain-table{width:100%;border-collapse:collapse;font-size:14px;background:#fff;min-width:560px}
.article-body th,.article-body td,.table-wrap th,.table-wrap td,.plain-table th,.plain-table td{
  padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;line-height:1.7;
}
.article-body thead th,.table-wrap thead th,.plain-table thead th,
.article-body tr:first-child th,.table-wrap tr:first-child th,.plain-table tr:first-child th{
  background:var(--brand-grad);color:#fff;font-weight:700;white-space:nowrap;
}
.article-body tbody tr:nth-child(even),.table-wrap tbody tr:nth-child(even),.plain-table tbody tr:nth-child(even),
.table-wrap tr:nth-child(even){background:#f6f8fd}
.article-body tr:last-child td,.table-wrap tr:last-child td{border-bottom:none}
/* 正文中插图 */
.article-img{margin:8px 0 20px;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm)}
.article-img img{width:100%}
.article-img figcaption{font-size:12px;color:var(--ink-3);text-align:center;padding:8px 0 2px}
/* 浮动视频 500px 左浮动（移动端隐藏），正文环绕 */
.float-video{
  float:left;width:500px;max-width:100%;margin:6px 26px 14px 0;
  border-radius:12px;overflow:hidden;box-shadow:var(--shadow);background:#0d1734;
  shape-outside:margin-box;
}
.float-video video{display:block;width:100%}
/* 水印：右上角 440px / 8% / 左倾 4 度 */
.article-body .wm{
  position:absolute;right:-30px;top:-10px;width:320px;height:320px;pointer-events:none;
  background:url("../images/contsy.png") center/contain no-repeat;opacity:.08;
  transform:rotate(-4deg);z-index:0;
}
.article-body>*{position:relative;z-index:1}
/* 咨询条（第 3 个 h2 后，CMS 插入；此处为静态演示） */
/* 正文一行 4 图（随机插图组） */
.article-imgrow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:8px 0 20px}
.article-imgrow img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:10px;box-shadow:var(--shadow-sm)}
.article-imgrow figcaption{grid-column:1/-1;font-size:12px;color:var(--ink-3);text-align:center;padding:6px 0 0}
.consult-bar{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin:22px 0;border:none;width:100%;border-radius:14px;padding:20px 26px;text-align:left;
  background:linear-gradient(100deg,#17306f,#2a55b8);color:#fff;box-shadow:var(--shadow);
}
.consult-bar h4{font-size:17px;letter-spacing:.5px}
.consult-bar p{font-size:12.5px;color:rgba(255,255,255,.75);margin:4px 0 0}
.consult-bar .btn-mini{
  flex:none;height:42px;padding:0 26px;border-radius:999px;border:none;
  background:var(--green-grad);color:#fff;font-size:14px;font-weight:700;letter-spacing:1px;
  box-shadow:0 6px 16px rgba(14,159,110,.4);
}
.consult-bar:hover{color:#fff}
/* 报告用途（第 4 个 h2 后） */
.report-use{
  margin:22px 0;border-radius:14px;border:1px dashed rgba(24,56,131,.35);
  background:rgba(24,56,131,.05);padding:20px 24px;
}
.report-use h4{display:flex;align-items:center;gap:8px;font-size:16px;color:var(--brand);margin-bottom:12px}
.report-use h4 svg{width:18px;height:18px;flex:none}
.use-chips{display:flex;flex-wrap:wrap;gap:8px}
.use-chips span{font-size:13px;padding:5px 14px;border-radius:999px;background:#fff;border:1px solid rgba(24,56,131,.22);color:var(--brand);font-weight:600}
.report-use li{margin-bottom:7px;font-size:14px;color:var(--ink-2)}

/* 机构信息：13 行键值对 */
.org-info{margin-top:34px;border-top:2px solid var(--brand);background:#f8faff;border-radius:0 0 14px 14px;padding:8px 26px 18px}
.org-info h3{font-size:18px;padding:16px 0 10px}
.org-info dl{display:grid;grid-template-columns:1fr;gap:0}
.org-info .row{display:grid;grid-template-columns:130px 1fr;border-bottom:1px dashed var(--line);padding:9px 0;font-size:14px}
.org-info dt{color:var(--ink-3);font-weight:700}
.org-info dd{color:var(--ink-2)}

/* 文章底部区块 */
.art-bottom{margin-top:26px;display:grid;gap:26px}
.block-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px}
.block-card>h3{font-size:19px;margin-bottom:18px;padding-left:14px;position:relative}
.block-card>h3::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:5px;border-radius:3px;background:var(--brand-grad)}
.client-banner{border-radius:12px;overflow:hidden;display:flex;justify-content:center;background:#fff}
.client-banner img{max-width:100%;width:auto;height:auto;display:block}
/* 服务客户文案修饰：左竖条 + 关键词高亮 */
.client-note{position:relative;margin-top:16px;padding:4px 4px 4px 18px}
.client-note::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;
  border-radius:2px;background:var(--brand-grad);
}
.client-note p{font-size:14px;color:var(--ink-2);line-height:2;text-align:justify}
.client-note b{color:var(--brand);font-weight:700}
.gallery{display:flex;flex-direction:column;align-items:center;gap:0;width:-moz-fit-content;width:fit-content;margin:0 auto;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm)}
.gallery img{display:block;max-width:100%;width:auto;height:auto;border-radius:0}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 26px}
.rel-grid li{position:relative;padding:10px 0 10px 20px;border-bottom:1px dashed var(--line);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rel-grid li::before{content:"›";position:absolute;left:2px;color:var(--brand);font-weight:700}
.rel-grid li a{color:var(--ink-2)}
.rel-grid li a:hover{color:var(--brand)}

/* 阅读导航 / 右栏 */
.article-rail{
  display:none;position:fixed;right:16px;top:90px;width:240px;z-index:80;
  max-height:calc(100vh - 130px);overflow-y:auto;
}
body.side-collapsed .article-rail{display:block}
.rail-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px}
.rail-card h3{font-size:16px;margin-bottom:14px;padding-left:12px;position:relative}
.rail-card h3::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:2px;background:var(--brand-grad)}
.read-nav a{
  display:block;padding:8px 10px;border-radius:8px;font-size:13px;color:var(--ink-2);
  border-left:2px solid var(--line);margin-bottom:2px;transition:all .2s;
}
.read-nav a:hover{color:var(--brand);background:rgba(24,56,131,.05)}
.read-nav a.on{color:var(--brand);font-weight:700;border-left-color:var(--brand);background:rgba(24,56,131,.07)}
.rail-qr img{border-radius:12px;margin:0 auto;max-width:180px}
.rail-qr p{text-align:center;font-size:12.5px;color:var(--ink-3);margin-top:10px}

/* ============================================================
   关于 / 荣誉 / 仪器 / 封面 / 关注 / 搜索 / 404
   ============================================================ */
/* 关于 */
.adv-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.adv-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px 22px;text-align:center;transition:transform .25s,box-shadow .25s}
.adv-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.adv-card .ico{
  width:58px;height:58px;margin:0 auto 14px;border-radius:16px;background:rgba(24,56,131,.08);
  display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:24px;font-weight:700;
}
.adv-card h3{font-size:17px;margin-bottom:8px}
.adv-card p{font-size:12.5px;color:var(--ink-3)}
.timeline{position:relative;margin-top:10px;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(#183883,#9fb2e0)}
.timeline li{position:relative;padding:0 0 26px 22px}
.timeline li::before{
  content:"";position:absolute;left:-25px;top:8px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 4px rgba(24,56,131,.12);
}
.timeline .yr{font-size:18px;font-weight:800;color:var(--brand)}
.timeline p{font-size:14px;color:var(--ink-2);margin-top:4px}
.promise-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:22px}
.promise-card{border-radius:var(--radius);padding:30px;color:#fff;box-shadow:var(--shadow)}
.promise-card.c1{background:linear-gradient(120deg,#17306f,#2a55b8)}
.promise-card.c2{background:linear-gradient(120deg,#0c6b4b,#1fa06f)}
.promise-card h3{font-size:20px;margin-bottom:14px}
.promise-card .big{font-size:26px;font-weight:800;letter-spacing:6px;margin-bottom:12px}
.promise-card p{font-size:14px;color:rgba(255,255,255,.85)}

/* 荣誉 */
.cert-grid.big .cert-card img{max-height:340px}
.zx-gallery{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.zx-gallery .item{background:#fff;border-radius:12px;box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column;align-items:center}
.zx-gallery .item:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.zx-gallery .item:hover p{color:var(--brand)}
.zx-gallery img{width:auto;height:auto;max-width:100%;max-height:168px;object-fit:contain;display:block}
.zx-gallery p{text-align:center;font-size:12.5px;color:var(--ink-2);padding:9px 6px}
.faq-list{display:grid;gap:12px}
.faq-list details{background:#fff;border-radius:14px;box-shadow:var(--shadow-sm);border:1px solid var(--line);overflow:hidden}
.faq-list summary{
  list-style:none;cursor:pointer;padding:16px 52px 16px 20px;font-size:15.5px;font-weight:700;
  position:relative;user-select:none;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{
  content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;background:rgba(24,56,131,.08);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:17px;transition:transform .25s;
}
.faq-list details[open] summary::after{content:"−";transform:translateY(-50%) rotate(180deg)}
.faq-list .faq-a{padding:0 20px 18px;font-size:14px;color:var(--ink-2);line-height:1.9}

/* 仪器设备 */
.yq-list{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;counter-reset:yq}
.yq-list li{counter-increment:yq;display:flex;align-items:center;gap:12px;padding:11px 6px;border-bottom:1px dashed var(--line);font-size:15px}
.yq-list li::before{
  content:counter(yq,decimal-leading-zero);flex:none;width:34px;height:24px;border-radius:7px;
  background:rgba(24,56,131,.08);color:var(--brand);font-weight:700;font-size:12.5px;
  display:flex;align-items:center;justify-content:center;
}
.yq-list a{color:var(--ink)}
.yq-list a:hover{color:var(--brand)}

/* 封面页 */
/* 资讯页：热门分类胶囊 */
.cats-bar{display:flex;flex-wrap:wrap;gap:10px}
.cats-bar a{font-size:13px;padding:8px 18px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink-2);box-shadow:var(--shadow-sm);transition:all .2s}
.cats-bar a:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
/* 封面页：服务总览导语 */
.page-intro{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px 30px;font-size:14.5px;color:var(--ink-2);line-height:2.1;text-align:justify}
.page-intro b{color:var(--brand);font-weight:700}
/* 封面页：服务行业网格 */
	.industry-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:12px}
.industry-card{background:#fff;border-radius:12px;box-shadow:var(--shadow-sm);padding:18px 8px;text-align:center;transition:transform .25s,box-shadow .25s}
	.industry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.industry-card b{display:block;font-size:14.5px;font-weight:700;color:var(--ink)}
.industry-card span{display:block;font-size:11.5px;color:var(--ink-3);margin-top:5px}
/* 封面页：二级栏目卡片（栏目名 + 文章列表） */
	.sub-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.sub-card{background:#fff;border-radius:14px;box-shadow:var(--shadow-sm);padding:18px 20px;transition:transform .25s,box-shadow .25s}
.sub-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.sub-card h3{font-size:15px;padding-left:12px;position:relative;margin-bottom:8px;line-height:1.5}
.sub-card h3::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;background:var(--brand-grad)}
.sub-card h3 a{color:var(--ink);font-weight:700}
.sub-card h3 a:hover{color:var(--brand)}
.sub-card li{display:flex;align-items:center;gap:8px;padding:7px 0 7px 18px;position:relative;border-bottom:1px dashed var(--line);font-size:13.5px}
.sub-card li:last-child{border-bottom:none}
.sub-card li::before{content:"›";position:absolute;left:2px;color:var(--brand);font-weight:700}
.sub-card li a{color:var(--ink-2);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sub-card li a:hover{color:var(--brand)}
.sub-card li .date{flex:none;font-size:11.5px;color:var(--ink-3)}
.board-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.board-card{
  border-radius:var(--radius);padding:30px 26px;color:#fff;box-shadow:var(--shadow);
  background:linear-gradient(140deg,#17306f,#2a55b8);transition:transform .25s;position:relative;overflow:hidden;
}
.board-card:nth-child(2){background:linear-gradient(140deg,#0c6b4b,#1fa06f)}
.board-card:nth-child(3){background:linear-gradient(140deg,#7c5a10,#c99b3f)}
.board-card:hover{transform:translateY(-6px)}
.board-card h3{font-size:21px;margin-bottom:10px}
.board-card p{font-size:13px;color:rgba(255,255,255,.8);margin-bottom:16px}
.board-card .links{display:flex;flex-wrap:wrap;gap:8px}
.board-card .links a{
  font-size:12px;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.25);color:#fff;
}
.board-card .links a:hover{background:#fff;color:var(--brand)}

/* 关注我们 */
.qr-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.qr-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px;text-align:center;transition:transform .25s,box-shadow .25s}
.qr-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.qr-card .img{width:190px;height:190px;margin:0 auto 14px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#fff}
.qr-card img{width:100%;height:100%;object-fit:cover}
.qr-card h3{font-size:17px}
.qr-card p{font-size:12.5px;color:var(--ink-3);margin-top:5px}
.welfare-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.welfare-card{background:linear-gradient(140deg,#17306f,#2a55b8);color:#fff;border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm)}
.welfare-card:nth-child(even){background:linear-gradient(140deg,#0c6b4b,#1fa06f)}
.welfare-card .n{font-size:30px;font-weight:800;opacity:.28}
.welfare-card h3{font-size:17px;margin:6px 0 8px}
.welfare-card p{font-size:12.5px;color:rgba(255,255,255,.8)}

/* 搜索页 */
.search-bar{
  background:linear-gradient(120deg,#12275f,#2a55b8);border-radius:18px;padding:38px;
  display:flex;flex-direction:column;align-items:center;color:#fff;box-shadow:var(--shadow);
}
.search-bar h1{font-size:26px;letter-spacing:2px}
.search-bar p{font-size:13px;color:rgba(255,255,255,.7);margin:8px 0 22px}
.search-form{display:flex;width:100%;max-width:640px;background:#fff;border-radius:999px;overflow:hidden;box-shadow:var(--shadow)}
.search-form input[type=text]{
  flex:1;border:none;outline:none;height:54px;padding:0 26px;font-size:15px;color:var(--ink);background:transparent;
}
.search-form button{
  flex:none;height:54px;padding:0 38px;border:none;border-radius:999px;
  background:var(--green-grad);color:#fff;font-size:15px;font-weight:700;letter-spacing:2px;
}
.hot-words{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;justify-content:center}
.hot-words a{font-size:12.5px;color:#fff;background:rgba(255,255,255,.14);padding:5px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.22)}
.hot-words a:hover{background:#fff;color:var(--brand)}
.search-result-list{display:grid;gap:16px}
.sr-item{background:#fff;border-radius:14px;box-shadow:var(--shadow-sm);padding:20px 24px}
.sr-item h3{font-size:16.5px;margin-bottom:6px}
.sr-item h3 mark{background:rgba(217,164,65,.35);color:inherit;padding:0 2px;border-radius:3px}
.sr-item p{font-size:13px;color:var(--ink-2)}
.sr-item .meta{font-size:12px;color:var(--ink-3);margin-top:8px}
.search-tip{font-size:13px;color:var(--ink-3);text-align:center;padding:26px 0}

/* 404 */
.p404{min-height:72vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px}
.p404 .code{
  font-size:120px;font-weight:800;line-height:1;
  background:linear-gradient(120deg,#17306f,#2a55b8 60%,#9fb2e0);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.p404 h1{font-size:24px;margin-top:8px}
.p404 p{color:var(--ink-3);font-size:14px}
.p404 .acts{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:22px}
.p404 .acts a,.p404 .acts button{
  height:48px;padding:0 30px;border-radius:999px;display:inline-flex;align-items:center;
  font-size:14.5px;font-weight:700;border:none;transition:transform .2s;
}
.p404 .acts a:hover,.p404 .acts button:hover{transform:translateY(-2px)}
.p404 .acts .a1{background:var(--brand-grad);color:#fff;box-shadow:0 8px 20px rgba(24,56,131,.3)}
.p404 .acts .a2{background:#fff;color:var(--brand);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.p404 .acts .a3{background:var(--green-grad);color:#fff;box-shadow:0 8px 20px rgba(14,159,110,.3)}

/* ============================================================
   弹窗（咨询 700×700 / 报告 700×700 / VR 1400×85vh）+ 提示 + 返回顶部
   ============================================================ */
.modal-mask{
  position:fixed;inset:0;z-index:200;background:rgba(10,20,50,.62);
  backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;
  opacity:0;animation:fadeIn .25s forwards;padding:20px;
}
@keyframes fadeIn{to{opacity:1}}
.modal-box{
  background:#fff;border-radius:18px;overflow:hidden;display:flex;flex-direction:column;
  box-shadow:0 30px 80px rgba(6,14,40,.5);animation:popIn .3s cubic-bezier(.2,1.2,.4,1) forwards;
  transform:scale(.92);max-width:100%;max-height:100%;
}
@keyframes popIn{to{transform:scale(1)}}
.modal-head{
  flex:none;display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;background:var(--brand-grad);color:#fff;
}
.modal-head b{font-size:15.5px;letter-spacing:1px}
.modal-close{width:32px;height:32px;border:none;border-radius:50%;background:rgba(255,255,255,.18);color:#fff;font-size:17px;line-height:1;transition:background .2s}
.modal-close:hover{background:#ff4d4f}
.modal-body{flex:1;overflow:hidden;position:relative;background:#fff}
.modal-body iframe{width:100%;height:100%;border:none;display:block}
.consult-panel{padding:34px;height:100%;overflow-y:auto;display:flex;flex-direction:column;gap:16px}
.consult-panel .qr{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.consult-panel .qr img{width:150px;height:150px;border-radius:12px;border:1px solid var(--line)}
.consult-panel .qr p{font-size:13px;color:var(--ink-2)}
.consult-panel h3{font-size:20px;color:var(--brand)}
.consult-panel .tel{font-size:26px;font-weight:800;color:var(--brand);letter-spacing:1px;cursor:pointer}
.consult-panel .tel small{display:block;font-size:12.5px;color:var(--ink-3);font-weight:400;letter-spacing:0;margin-top:4px}
.consult-panel .btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:auto}
.consult-panel .btns button{height:46px;padding:0 26px;border-radius:999px;border:none;font-size:14px;font-weight:700}
.consult-panel .b1{background:var(--green-grad);color:#fff}
.consult-panel .b2{background:rgba(24,56,131,.08);color:var(--brand)}

.toast{
  position:fixed;left:50%;bottom:44px;transform:translate(-50%,20px);z-index:300;
  background:rgba(18,39,95,.92);color:#fff;font-size:14px;padding:11px 24px;border-radius:999px;
  opacity:0;pointer-events:none;transition:all .3s;box-shadow:var(--shadow);
}
.toast.show{opacity:1;transform:translate(-50%,0)}

.backtop{
  position:fixed;right:24px;top:50%;margin-top:-24px;z-index:90;
  width:48px;height:48px;border-radius:50%;border:1px solid rgba(24,56,131,.15);background:rgba(255,255,255,.92);color:var(--brand);
  box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transform:translateY(14px);transition:all .3s;
}
.backtop.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.backtop:hover{transform:translateY(-3px)}
.backtop svg{width:20px;height:20px}

/* ============================================================
   响应式：681–1000px 侧栏收窄
   ============================================================ */
@media (min-width:681px) and (max-width:1180px){
  :root{--side-w:320px}
  .main-inner{padding:22px 22px 44px}
  .stats-bar{grid-template-columns:repeat(3,1fr)}
  .field-tree{grid-template-columns:repeat(2,1fr)}
  .zx-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}
  .home-hero h1{font-size:32px}
  .about-grid{grid-template-columns:1fr}
  .yq-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .flow-step::before{display:none}
  .article-grid{grid-template-columns:1fr}
  .article-rail{right:8px;width:220px}
  .adv-grid,.welfare-grid{grid-template-columns:repeat(2,1fr)}
  
  .industry-grid{grid-template-columns:repeat(4,1fr)}
  .promise-grid{grid-template-columns:1fr}
}

/* ============================================================
   移动端（≤680px）：侧栏抽屉 + 折叠按钮顶部右侧 + 视频隐藏
   ============================================================ */
@media (max-width:680px){
  :root{--side-w:100vw}
  body{font-size:14px}
  /* 侧栏全宽抽屉从左滑出 */
  .sidebar{
    width:100%;max-width:100%;transform:translateX(-100%);
    padding:20px 18px;transition:transform .35s ease;z-index:150;
  }
  body.side-open .sidebar{transform:translateX(0)}
  .side-mask{position:fixed;inset:0;z-index:140;background:rgba(10,20,50,.5);opacity:0;pointer-events:none;transition:opacity .3s}
  body.side-open .side-mask{opacity:1;pointer-events:auto}
  .breadcrumb{position:sticky;top:0;z-index:60}
  .main{left:0 !important;padding:0 5px;scrollbar-width:none}
  .main-inner{padding-left:0}
  .main::-webkit-scrollbar{display:none}
  /* 折叠按钮：同款白色胶囊，顶部左侧（与抽屉同侧） */
  .side-toggle{
    top:40px;left:14px;transform:none;width:44px;height:44px;border-radius:50%;
    background:rgba(24,56,131,.55);backdrop-filter:blur(4px);color:#fff;
  }
  .side-toggle svg{width:14px;height:14px}
  body.side-collapsed .side-toggle{left:14px}
  body.side-open .side-toggle{top:14px;left:auto;right:14px;z-index:160;background:rgba(255,255,255,.85);color:var(--brand)}
  .side-toggle svg{transform:rotate(180deg)}
  body.side-open .side-toggle svg{transform:rotate(0)}
  .breadcrumb{margin-bottom:10px}

  /* 视频背景隐藏 → 深蓝渐变 + 文案（渐变即 .home-hero/.page-banner 底色） */
  .bg-video{display:none !important}
  .home-hero{min-height:620px}
  .home-hero .hero-in{padding:50px 24px}
  .home-hero h1{font-size:26px}
  .home-hero .hero-sub{font-size:13.5px}
  .hero-btn{height:48px;padding:0 26px;font-size:14.5px;border-radius:14px}
  .page-banner .pb-in{padding:80px 22px}
  .page-banner h1{font-size:22px}
  .sec{margin-top:34px}
  .sec-head h2{font-size:20px}
  .about-grid{grid-template-columns:1fr}
  .about-points{grid-template-columns:1fr}
  .field-tree{grid-template-columns:1fr}
  .stats-bar{grid-template-columns:repeat(2,1fr)}
  .field-banner{flex-direction:column;align-items:flex-start;padding:22px}
  .cert-grid,.yq-grid,.news-grid,.qr-grid,.board-grid,.adv-grid,.welfare-grid,.sub-grid,.industry-grid{grid-template-columns:1fr}
  .yq-grid.cols-6{grid-template-columns:1fr}
  .yq-grid{gap:14px}
  .art-bottom .block-card{padding:14px}
  .article-imgrow{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  /* 正文表格移动端优化：紧凑 + 明显滚动条 */
  .article-body th,.article-body td,.table-wrap th,.table-wrap td,.plain-table th,.plain-table td{padding:9px 10px;font-size:13px;line-height:1.6}
  .article-body table,.table-wrap table,.plain-table{min-width:500px}
  .table-wrap{border-radius:10px}
  .table-wrap::-webkit-scrollbar{height:6px}
  .table-wrap::-webkit-scrollbar-thumb{background:rgba(24,56,131,.5);border-radius:3px}
  .table-wrap{scrollbar-width:thin;scrollbar-color:rgba(24,56,131,.5) transparent}
  .flow-grid{grid-template-columns:1fr 1fr;gap:12px}
  .flow-step::before{display:none}
  .flow-step .num{width:52px;height:52px;font-size:19px}
  /* 文章 */
  .article-grid{grid-template-columns:1fr}
  .article-main{padding:22px 18px}
  .article-head h1{font-size:20px}
  .article-body{font-size:16px}
  .float-video{display:none !important}   /* 浮动视频隐藏 */
  .article-meta .fs-ctrl{margin-left:0}
  .org-info .row{grid-template-columns:110px 1fr;font-size:13px}
  .zx-gallery,.rel-grid{grid-template-columns:repeat(2,1fr)}
  .search-bar{padding:24px 18px}
  .search-form{flex-direction:column;border-radius:16px}
  .search-form input[type=text]{height:48px;border-bottom:1px solid var(--line);border-radius:0}
  .search-form button{border-radius:0;height:48px}
  .p404 .code{font-size:80px}
  .breadcrumb em[data-short]{font-size:0}
  .breadcrumb em[data-short]::after{content:attr(data-short);font-size:13.5px;color:var(--brand);font-weight:700}
  .backtop{right:14px;top:50%;margin-top:-22px;bottom:auto;width:44px;height:44px}
  .modal-box{width:calc(100vw - 28px) !important;height:85vh !important}
  .consult-panel{padding:22px}
  .consult-panel .tel{font-size:21px}
}

/* 404 快捷导航胶囊（内容区浅底） */
.quick-nav{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:30px;max-width:680px}
.quick-nav a{font-size:12.5px;padding:7px 16px;border-radius:999px;background:#fff;border:1px solid rgba(24,56,131,.18);color:var(--ink-2);box-shadow:var(--shadow-sm);transition:all .2s}
.quick-nav a:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

/* 封面页横幅 hero 同款样式 */
.page-banner.heroic{min-height:820px}
.page-banner.heroic .pb-in{max-width:1080px}
.page-banner.heroic .pb-in h1{font-size:42px;letter-spacing:2px}
.page-banner.heroic .pb-in h1 .hl{color:#ffd98a}
.page-banner.heroic .pb-in p{font-size:16.5px;line-height:2;margin-top:22px}

/* 关注页横幅（无视频，缩短） */
.page-banner.lowkey{min-height:300px}
.page-banner.lowkey .pb-in{padding:30px 44px}

/* 文章页：上一篇/下一篇 */
.pn-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.pn-nav a{background:#fff;border-radius:12px;box-shadow:var(--shadow-sm);padding:16px 20px;display:flex;flex-direction:column;gap:6px;transition:all .2s;min-width:0}
.pn-nav a:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.pn-nav span{font-size:11.5px;color:var(--ink-3);letter-spacing:1px}
.pn-nav b{font-size:14.5px;color:var(--ink);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pn-nav a:hover b{color:var(--brand)}
.pn-nav .next{align-items:flex-end;text-align:right}
.pn-nav{min-width:0}
.pn-nav a{min-width:0}

@media (max-width:680px){
  .pn-nav{grid-template-columns:1fr}
  .pn-nav .next{align-items:flex-start;text-align:left}
}

/* 移动端 banner 降高（视频隐藏不空洞） */
@media (max-width:680px){
  .home-hero{min-height:460px}
  .page-banner{min-height:300px}
  .page-banner .pb-in{padding:44px 22px}
  .page-banner.heroic{min-height:380px}
  .page-banner.heroic .pb-in{padding:48px 22px}
  .page-banner.heroic .pb-in h1{font-size:26px}
  .page-banner.heroic .pb-in p{font-size:13.5px}
}

/* 弹窗最大化 */
.modal-head .modal-acts{display:inline-flex;gap:6px}
.modal-head .modal-max{width:32px;height:32px;border:none;border-radius:50%;background:rgba(255,255,255,.18);color:#fff;font-size:13px;line-height:1;transition:background .2s}
.modal-head .modal-max:hover{background:#ff9f43}
.modal-box.maxed{width:100vw !important;height:100vh !important;border-radius:0;max-width:100vw;max-height:100vh;margin:-20px}
.modal-box.maxed .modal-body iframe{height:100%}