/* ============================================================
   奥乘智能 pc2 模板 — 浅色精密科技风
   无 jQuery 依赖 / 响应式 / prefers-reduced-motion 兼容
   ============================================================ */
:root{
  --ac-primary:#0F172A;
  --ac-secondary:#334155;
  --ac-accent:#0B63E5;
  --ac-accent-dark:#0A4EB8;
  --ac-cyan:#06B6D4;
  --ac-bg:#F6F8FB;
  --ac-card:#FFFFFF;
  --ac-text:#1E293B;
  --ac-muted:#64748B;
  --ac-border:#E2E8F0;
  --ac-radius:12px;
  --ac-shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px -12px rgba(15,23,42,.12);
  --ac-shadow-lg:0 24px 48px -16px rgba(11,99,229,.18);
  --ac-font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--ac-font);font-size:16px;line-height:1.6;color:var(--ac-text);background:#fff}
img{max-width:100%;height:auto;vertical-align:middle}
a{color:inherit;text-decoration:none;cursor:pointer}
ul,li{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
::selection{background:rgba(11,99,229,.15)}

/* ---------- 通用 ---------- */
.ac-section{padding:88px 0}
.ac-section--gray{background:var(--ac-bg)}
.ac-sechead{max-width:640px;margin:0 auto 56px;text-align:center}
.ac-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.18em;color:var(--ac-accent);text-transform:uppercase}
.ac-kicker::before{content:"";width:24px;height:2px;background:linear-gradient(90deg,var(--ac-accent),var(--ac-cyan))}
.ac-sechead h2{margin-top:12px;font-size:34px;line-height:1.25;color:var(--ac-primary);font-weight:700}
.ac-sechead p{margin-top:14px;color:var(--ac-muted)}
.ac-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:8px;font-size:16px;font-weight:600;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;border:1px solid transparent}
.ac-btn--primary{background:var(--ac-accent);color:#fff;box-shadow:0 8px 20px -8px rgba(11,99,229,.5)}
.ac-btn--primary:hover{background:var(--ac-accent-dark);transform:translateY(-2px)}
.ac-btn--ghost{border-color:var(--ac-border);color:var(--ac-primary);background:#fff}
.ac-btn--ghost:hover{border-color:var(--ac-accent);color:var(--ac-accent);transform:translateY(-2px)}
.ac-btn--light{background:#fff;color:var(--ac-primary)}
.ac-btn--light:hover{transform:translateY(-2px);box-shadow:0 12px 24px -10px rgba(0,0,0,.35)}
.ac-btn svg{width:18px;height:18px}

/* 滚动渐入 */
.ac-reveal{opacity:0;transform:translateY(24px);transition:opacity .5s ease,transform .5s ease}
.ac-reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .ac-reveal{opacity:1;transform:none}
}

/* ---------- 头部 ---------- */
.ac-topbar{background:var(--ac-primary);color:#94A3B8;font-size:13px}
.ac-topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px}
.ac-topbar a{color:#CBD5E1;transition:color .2s}
.ac-topbar a:hover{color:#fff}
.ac-topbar nav{display:flex;gap:20px;align-items:center}
.ac-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid transparent;transition:box-shadow .25s,border-color .25s}
.ac-header.is-scrolled{border-color:var(--ac-border);box-shadow:0 6px 24px -12px rgba(15,23,42,.15)}
.ac-navbar{display:flex;align-items:center;gap:40px;height:76px}
.ac-logo{display:flex;align-items:center;flex-shrink:0}
.ac-logo img{height:44px;width:auto}
.ac-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.ac-nav>li{position:relative}
.ac-nav>li>a{display:flex;align-items:center;padding:26px 16px;font-size:16px;font-weight:500;color:var(--ac-secondary);transition:color .2s}
.ac-nav>li>a:hover,.ac-nav>li>a.is-active{color:var(--ac-accent)}
.ac-nav>li>a.is-active::after{content:"";position:absolute;left:16px;right:16px;bottom:16px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--ac-accent),var(--ac-cyan))}
.ac-sub{position:absolute;top:100%;left:50%;transform:translate(-50%,8px);min-width:220px;background:#fff;border:1px solid var(--ac-border);border-radius:10px;box-shadow:var(--ac-shadow);padding:8px;opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s}
.ac-nav>li:hover>.ac-sub,.ac-nav>li:focus-within>.ac-sub{opacity:1;visibility:visible;transform:translate(-50%,0)}
.ac-sub a{display:block;padding:10px 14px;border-radius:6px;font-size:14px;color:var(--ac-secondary);white-space:nowrap;transition:background .15s,color .15s}
.ac-sub a:hover{background:var(--ac-bg);color:var(--ac-accent)}
.ac-navtel{flex-shrink:0;text-align:right;line-height:1.3}
.ac-navtel small{display:block;font-size:12px;color:var(--ac-muted);letter-spacing:.08em}
.ac-navtel strong{font-size:20px;color:var(--ac-accent);font-weight:700;letter-spacing:.02em}
.ac-nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;background:none;border:1px solid var(--ac-border);border-radius:8px;cursor:pointer}
.ac-nav-toggle span{display:block;height:2px;background:var(--ac-primary);border-radius:2px;transition:transform .25s,opacity .25s}
.ac-nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.ac-nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.ac-nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.ac-hero{position:relative;overflow:hidden;background:
  radial-gradient(720px 420px at 88% 8%,rgba(6,182,212,.10),transparent 60%),
  radial-gradient(900px 560px at 70% 110%,rgba(11,99,229,.10),transparent 60%),
  linear-gradient(180deg,#F8FAFF 0%,#FFFFFF 100%)}
.ac-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(15,23,42,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.045) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(70% 70% at 60% 30%,#000 30%,transparent 100%)}
.ac-hero .container{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:88px;padding-bottom:88px}
.ac-hero h1{margin-top:18px;font-size:46px;line-height:1.22;font-weight:800;color:var(--ac-primary);letter-spacing:.01em}
.ac-hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--ac-accent),var(--ac-cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.ac-hero-sub{margin-top:20px;font-size:17px;color:var(--ac-muted);max-width:520px}
.ac-hero-cta{display:flex;gap:16px;margin-top:36px;flex-wrap:wrap}
.ac-hero-tags{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}
.ac-hero-tags span{padding:6px 14px;border:1px solid var(--ac-border);border-radius:999px;font-size:13px;color:var(--ac-secondary);background:rgba(255,255,255,.7)}

/* 机器视觉扫描框 */
.ac-scan{position:relative;border-radius:16px;background:#fff;border:1px solid var(--ac-border);box-shadow:var(--ac-shadow-lg);padding:28px}
.ac-scan img{width:100%;border-radius:8px}
.ac-scan::before,.ac-scan::after,
.ac-scan .corner::before,.ac-scan .corner::after{content:"";position:absolute;width:34px;height:34px;border:3px solid var(--ac-accent);z-index:2}
.ac-scan::before{top:10px;left:10px;border-right:0;border-bottom:0;border-radius:12px 0 0 0}
.ac-scan::after{top:10px;right:10px;border-left:0;border-bottom:0;border-radius:0 12px 0 0}
.ac-scan .corner::before{bottom:10px;left:10px;border-right:0;border-top:0;border-radius:0 0 0 12px}
.ac-scan .corner::after{bottom:10px;right:10px;border-left:0;border-top:0;border-radius:0 0 12px 0}
.ac-scan-line{position:absolute;left:20px;right:20px;top:20px;height:3px;border-radius:3px;background:linear-gradient(90deg,transparent,var(--ac-cyan) 30%,var(--ac-accent) 70%,transparent);box-shadow:0 0 18px 4px rgba(6,182,212,.45);animation:acScan 4.2s ease-in-out infinite;z-index:2;pointer-events:none}
@keyframes acScan{0%,100%{top:8%}50%{top:88%}}
.ac-scan-badge{position:absolute;right:-14px;bottom:32px;z-index:3;background:var(--ac-primary);color:#fff;border-radius:10px;padding:12px 18px;font-size:13px;box-shadow:var(--ac-shadow)}
.ac-scan-badge b{display:block;font-size:18px;color:var(--ac-cyan)}

/* 数据条 */
.ac-stats{border-top:1px solid var(--ac-border);background:#fff}
.ac-stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-top:36px;padding-bottom:36px}
.ac-stat{text-align:center}
.ac-stat b{display:block;font-size:34px;font-weight:800;color:var(--ac-primary);letter-spacing:.01em}
.ac-stat b i{font-style:normal;color:var(--ac-accent)}
.ac-stat span{font-size:14px;color:var(--ac-muted)}

/* ---------- 产品 ---------- */
.ac-prods{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.ac-prod{position:relative;display:flex;flex-direction:column;background:var(--ac-card);border:1px solid var(--ac-border);border-radius:var(--ac-radius);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s}
.ac-prod:hover{transform:translateY(-6px);box-shadow:var(--ac-shadow-lg);border-color:rgba(11,99,229,.35)}
.ac-prod-img{aspect-ratio:4/3;background:linear-gradient(180deg,#F8FAFC,#EEF2F7);display:flex;align-items:center;justify-content:center;padding:24px}
.ac-prod-img img{max-height:100%;object-fit:contain;transition:transform .3s ease}
.ac-prod:hover .ac-prod-img img{transform:scale(1.04)}
.ac-prod-body{padding:22px 24px 26px}
.ac-prod-body h3{font-size:19px;color:var(--ac-primary);font-weight:700}
.ac-prod-body p{margin-top:8px;font-size:14px;color:var(--ac-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ac-prod-more{margin-top:14px;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--ac-accent)}
.ac-prod-more svg{width:16px;height:16px;transition:transform .2s}
.ac-prod:hover .ac-prod-more svg{transform:translateX(4px)}
.ac-prods-foot{text-align:center;margin-top:44px}

/* ---------- 核心技术（深色） ---------- */
.ac-tech{background:radial-gradient(800px 400px at 15% 0%,rgba(11,99,229,.25),transparent 55%),radial-gradient(700px 420px at 90% 100%,rgba(6,182,212,.16),transparent 55%),var(--ac-primary);color:#CBD5E1}
.ac-tech .ac-sechead h2{color:#fff}
.ac-tech .ac-sechead p{color:#94A3B8}
.ac-tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.ac-tech-card{background:rgba(255,255,255,.05);border:1px solid rgba(148,163,184,.18);border-radius:var(--ac-radius);padding:32px 28px;transition:transform .25s,border-color .25s,background .25s}
.ac-tech-card:hover{transform:translateY(-4px);border-color:rgba(6,182,212,.5);background:rgba(255,255,255,.08)}
.ac-tech-card .ico{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(11,99,229,.35),rgba(6,182,212,.25));border:1px solid rgba(6,182,212,.35)}
.ac-tech-card .ico svg{width:26px;height:26px;stroke:var(--ac-cyan)}
.ac-tech-card h3{margin-top:20px;font-size:20px;color:#fff;font-weight:700}
.ac-tech-card p{margin-top:10px;font-size:14px;line-height:1.7;color:#94A3B8}
.ac-tech-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.ac-tech-chips span{font-size:13px;padding:5px 12px;border-radius:999px;border:1px solid rgba(148,163,184,.3);color:#CBD5E1}

/* ---------- 优势 ---------- */
.ac-advs{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.ac-adv{display:flex;gap:18px;background:var(--ac-card);border:1px solid var(--ac-border);border-radius:var(--ac-radius);padding:28px;transition:transform .25s,box-shadow .25s}
.ac-adv:hover{transform:translateY(-4px);box-shadow:var(--ac-shadow)}
.ac-adv .ico{flex-shrink:0;width:48px;height:48px;border-radius:10px;background:rgba(11,99,229,.08);display:flex;align-items:center;justify-content:center}
.ac-adv .ico svg{width:24px;height:24px;stroke:var(--ac-accent)}
.ac-adv h3{font-size:18px;color:var(--ac-primary);font-weight:700}
.ac-adv h3 small{display:block;font-size:13px;font-weight:500;color:var(--ac-accent);margin-top:2px}
.ac-adv p{margin-top:8px;font-size:14px;color:var(--ac-muted);line-height:1.7}

/* ---------- 关于/车间 ---------- */
.ac-about .container{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.ac-about-img{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--ac-shadow-lg)}
.ac-about-img img{width:100%;display:block;transition:transform .5s ease}
.ac-about-img:hover img{transform:scale(1.03)}
.ac-about-img figcaption{position:absolute;left:0;right:0;bottom:0;padding:36px 24px 16px;background:linear-gradient(transparent,rgba(15,23,42,.75));color:#fff;font-size:14px}
.ac-about h2{font-size:32px;color:var(--ac-primary);font-weight:700;line-height:1.3}
.ac-about .lead{margin-top:18px;color:var(--ac-muted);line-height:1.9}
.ac-about-points{margin-top:28px;display:grid;gap:14px}
.ac-about-points li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ac-secondary)}
.ac-about-points svg{flex-shrink:0;width:20px;height:20px;stroke:var(--ac-accent);margin-top:3px}
.ac-about .ac-btn{margin-top:32px}

/* ---------- 新闻 ---------- */
.ac-news{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.ac-news-card{background:var(--ac-card);border:1px solid var(--ac-border);border-radius:var(--ac-radius);overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.ac-news-card:hover{transform:translateY(-4px);box-shadow:var(--ac-shadow)}
.ac-news-img{aspect-ratio:16/9;overflow:hidden;background:var(--ac-bg)}
.ac-news-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.ac-news-card:hover .ac-news-img img{transform:scale(1.05)}
.ac-news-body{padding:20px 24px 24px;display:flex;flex-direction:column;flex:1}
.ac-news-date{font-size:13px;color:var(--ac-accent);font-weight:600;letter-spacing:.04em}
.ac-news-body h3{margin-top:8px;font-size:17px;line-height:1.5;color:var(--ac-primary);font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ac-news-body p{margin-top:8px;font-size:14px;color:var(--ac-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- CTA 横幅 ---------- */
.ac-cta{background:linear-gradient(110deg,var(--ac-accent) 0%,#0A4EB8 55%,#083A8C 100%);border-radius:20px;padding:56px 64px;display:flex;align-items:center;justify-content:space-between;gap:32px;color:#fff;position:relative;overflow:hidden}
.ac-cta::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:36px 36px;mask-image:radial-gradient(60% 100% at 80% 50%,#000,transparent)}
.ac-cta h2{font-size:30px;font-weight:700;position:relative}
.ac-cta p{margin-top:10px;color:rgba(255,255,255,.85);position:relative}
.ac-cta .ac-btn{flex-shrink:0;position:relative}
.ac-cta-tel{position:relative;margin-top:14px;font-size:15px;color:rgba(255,255,255,.9)}
.ac-cta-tel b{font-size:24px;letter-spacing:.02em}

/* ---------- 页脚 ---------- */
.ac-footer{background:var(--ac-primary);color:#94A3B8}
.ac-footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:48px;padding:72px 0 48px}
.ac-footer h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:20px}
.ac-footer-logo{display:inline-block;background:#fff;border-radius:10px;padding:8px 14px}
.ac-footer-logo img{height:36px}
.ac-footer-desc{margin-top:16px;font-size:14px;line-height:1.8}
.ac-footer-col a{display:block;padding:5px 0;font-size:14px;color:#94A3B8;transition:color .2s}
.ac-footer-col a:hover{color:#fff}
.ac-footer-contact li{display:flex;gap:10px;margin-bottom:14px;font-size:14px;line-height:1.6}
.ac-footer-contact svg{flex-shrink:0;width:18px;height:18px;stroke:var(--ac-cyan);margin-top:3px}
.ac-footer-contact .tel{font-size:22px;font-weight:700;color:#fff;letter-spacing:.02em}
.ac-footer-qr{display:flex;align-items:center;gap:14px;margin-top:18px}
.ac-footer-qr img{width:88px;height:88px;border-radius:8px;background:#fff;padding:4px}
.ac-footer-qr span{font-size:13px;line-height:1.6}
.ac-footer-links{border-top:1px solid rgba(148,163,184,.15);padding:18px 0;font-size:13px;display:flex;gap:8px;flex-wrap:wrap}
.ac-footer-links a{color:#64748B}
.ac-footer-links a:hover{color:#CBD5E1}
.ac-footer-copy{border-top:1px solid rgba(148,163,184,.15);padding:20px 0;font-size:13px;color:#64748B;text-align:center}
.ac-footer-copy a{color:#94A3B8}
.ac-footer-copy span{margin:0 10px}

/* ---------- 浮动工具 ---------- */
.ac-float{position:fixed;right:20px;bottom:88px;z-index:90;display:flex;flex-direction:column;gap:10px}
.ac-float button,.ac-float a{width:48px;height:48px;border-radius:12px;background:#fff;border:1px solid var(--ac-border);box-shadow:var(--ac-shadow);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s,border-color .2s;color:var(--ac-primary)}
.ac-float button:hover,.ac-float a:hover{transform:translateY(-3px);border-color:var(--ac-accent);color:var(--ac-accent)}
.ac-float svg{width:22px;height:22px}
.ac-float .tel-pop{position:absolute;right:56px;top:0;white-space:nowrap;background:var(--ac-primary);color:#fff;font-size:14px;padding:10px 16px;border-radius:8px;opacity:0;visibility:hidden;transition:.2s;font-weight:600}
.ac-float .has-pop:hover .tel-pop{opacity:1;visibility:visible}
.ac-wxpop{position:fixed;inset:0;z-index:200;background:rgba(15,23,42,.6);display:none;align-items:center;justify-content:center}
.ac-wxpop.is-open{display:flex}
.ac-wxpop-box{background:#fff;border-radius:16px;padding:32px;text-align:center;max-width:320px}
.ac-wxpop-box img{width:220px;height:220px;border-radius:8px}
.ac-wxpop-box p{margin-top:14px;color:var(--ac-secondary);font-size:14px}
.ac-wxpop-close{margin-top:18px;padding:8px 28px;border:1px solid var(--ac-border);border-radius:8px;background:#fff;cursor:pointer;font-size:14px}
.ac-wxpop-close:hover{border-color:var(--ac-accent);color:var(--ac-accent)}

/* ---------- 内页 ---------- */
.ac-pagehero{position:relative;color:#fff;overflow:hidden;background:url(/static/upload/2026/07/24/pills2.webp) center 62%/cover no-repeat var(--ac-primary)}
.ac-pagehero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,23,42,.93) 20%,rgba(15,23,42,.72) 55%,rgba(11,59,110,.5))}
.ac-pagehero .container{position:relative;padding-top:32px;padding-bottom:32px}
.ac-pagehero h1{font-size:26px;font-weight:700}
.ac-pagehero .en{display:none}
.ac-crumb{position:relative;margin-top:8px;font-size:13px;color:rgba(203,213,225,.85)}
.ac-crumb a{color:rgba(226,232,240,.9)}
.ac-crumb a:hover{color:#fff}
.ac-pagemenu{background:#fff;border-bottom:1px solid var(--ac-border)}
.ac-pagemenu .container{display:flex;gap:8px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}
.ac-pagemenu a{padding:8px 20px;border-radius:999px;font-size:14px;color:var(--ac-secondary);border:1px solid transparent;transition:.2s}
.ac-pagemenu a:hover{color:var(--ac-accent);border-color:var(--ac-border)}
.ac-pagemenu a.is-active{background:var(--ac-accent);color:#fff;font-weight:600}
.ac-pagebody{padding:64px 0 88px}
.ac-richtext{background:#fff;border:1px solid var(--ac-border);border-radius:var(--ac-radius);padding:48px 56px;box-shadow:var(--ac-shadow)}
.ac-richtext h1,.ac-richtext h2,.ac-richtext h3{color:var(--ac-primary);margin:1.2em 0 .6em;line-height:1.4}
.ac-richtext p{margin-bottom:1em;line-height:1.9;color:var(--ac-text)}
.ac-richtext img{border-radius:8px;margin:12px auto}
.ac-richtext table{width:100%;border-collapse:collapse;margin:16px 0}
.ac-richtext td,.ac-richtext th{border:1px solid var(--ac-border);padding:10px 14px;font-size:14px}

/* 列表/详情 */
.ac-list{display:grid;gap:20px}
.ac-list-item{display:grid;grid-template-columns:280px 1fr auto;gap:28px;align-items:center;background:#fff;border:1px solid var(--ac-border);border-radius:var(--ac-radius);padding:20px;transition:transform .25s,box-shadow .25s}
.ac-list-item:hover{transform:translateY(-3px);box-shadow:var(--ac-shadow)}
.ac-list-item .thumb{aspect-ratio:16/10;border-radius:8px;overflow:hidden;background:var(--ac-bg)}
.ac-list-item .thumb img{width:100%;height:100%;object-fit:cover}
.ac-list-item h3{font-size:19px;color:var(--ac-primary);font-weight:600}
.ac-list-item p{margin-top:8px;font-size:14px;color:var(--ac-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ac-list-item .date{text-align:center;color:var(--ac-muted);padding:0 8px}
.ac-list-item .date b{display:block;font-size:26px;color:var(--ac-primary);font-weight:700}
.ac-pager{display:flex;justify-content:center;gap:8px;margin-top:48px}
.ac-pager a{min-width:42px;height:42px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ac-border);border-radius:8px;font-size:14px;color:var(--ac-secondary);background:#fff;transition:.2s}
.ac-pager a:hover{border-color:var(--ac-accent);color:var(--ac-accent)}
.ac-pager a.is-current{background:var(--ac-accent);border-color:var(--ac-accent);color:#fff;font-weight:600}
.ac-detail-head{border-bottom:1px solid var(--ac-border);padding-bottom:24px;margin-bottom:32px}
.ac-detail-head h1{font-size:30px;color:var(--ac-primary);font-weight:700;line-height:1.4}
.ac-detail-meta{margin-top:14px;display:flex;gap:24px;font-size:14px;color:var(--ac-muted)}
.ac-proddetail{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-bottom:48px}
.ac-proddetail .gallery{background:linear-gradient(180deg,#F8FAFC,#EEF2F7);border:1px solid var(--ac-border);border-radius:var(--ac-radius);padding:32px;display:flex;align-items:center;justify-content:center}
.ac-proddetail h1{font-size:30px;color:var(--ac-primary);font-weight:700}
.ac-proddetail .desc{margin-top:18px;color:var(--ac-muted);line-height:1.9}
.ac-proddetail .actions{display:flex;gap:14px;margin-top:32px}
.ac-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:32px;font-size:14px;color:var(--ac-muted);align-items:center}
.ac-tags a{padding:5px 14px;border:1px solid var(--ac-border);border-radius:999px;font-size:13px;color:var(--ac-secondary)}
.ac-tags a:hover{border-color:var(--ac-accent);color:var(--ac-accent)}
.ac-prevnext{display:flex;justify-content:space-between;gap:16px;margin-top:40px;padding-top:24px;border-top:1px solid var(--ac-border);font-size:14px}
.ac-prevnext a{color:var(--ac-secondary)}
.ac-prevnext a:hover{color:var(--ac-accent)}

/* 联系/留言 */
.ac-contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:48px}
.ac-contact-card{background:#fff;border:1px solid var(--ac-border);border-radius:var(--ac-radius);padding:28px;text-align:center;transition:transform .25s,box-shadow .25s}
.ac-contact-card:hover{transform:translateY(-4px);box-shadow:var(--ac-shadow)}
.ac-contact-card .ico{width:52px;height:52px;margin:0 auto 16px;border-radius:50%;background:rgba(11,99,229,.08);display:flex;align-items:center;justify-content:center}
.ac-contact-card .ico svg{width:24px;height:24px;stroke:var(--ac-accent)}
.ac-contact-card h3{font-size:15px;color:var(--ac-muted);font-weight:500}
.ac-contact-card p{margin-top:8px;font-size:19px;color:var(--ac-primary);font-weight:700}
.ac-form{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--ac-border);border-radius:var(--ac-radius);padding:44px 48px;box-shadow:var(--ac-shadow)}
.ac-form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
.ac-field label{display:block;font-size:14px;font-weight:600;color:var(--ac-primary);margin-bottom:8px}
.ac-field label i{font-style:normal;color:#DC2626;margin-left:2px}
.ac-field input,.ac-field textarea{width:100%;border:1px solid var(--ac-border);border-radius:8px;padding:12px 14px;font-size:15px;font-family:inherit;color:var(--ac-text);transition:border-color .2s,box-shadow .2s;background:#fff}
.ac-field input:focus,.ac-field textarea:focus{outline:none;border-color:var(--ac-accent);box-shadow:0 0 0 3px rgba(11,99,229,.12)}
.ac-field textarea{min-height:140px;resize:vertical}
.ac-field .helper{margin-top:6px;font-size:13px;color:var(--ac-muted)}
.ac-form .yzm{display:flex;gap:12px;align-items:center}
.ac-form .yzm img{height:44px;border-radius:8px;border:1px solid var(--ac-border);cursor:pointer}
.ac-form-submit{margin-top:8px;text-align:center}
.ac-form-submit input{width:220px;cursor:pointer;border:0}

/* 搜索页 */
.ac-searchbar{max-width:640px;margin:0 auto 40px;display:flex;border:1px solid var(--ac-border);border-radius:10px;overflow:hidden;background:#fff;box-shadow:var(--ac-shadow)}
.ac-searchbar input{flex:1;border:0;padding:14px 18px;font-size:15px}
.ac-searchbar input:focus{outline:none}
.ac-searchbar button{border:0;background:var(--ac-accent);color:#fff;padding:0 28px;font-size:15px;cursor:pointer}
.ac-empty{text-align:center;padding:64px 0;color:var(--ac-muted)}
.ac-empty b{color:var(--ac-accent)}

/* ---------- 按剂型找方案 ---------- */
.ac-dose{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ac-dose-card{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--ac-border);border-radius:var(--ac-radius);padding:22px 20px;transition:transform .25s,box-shadow .25s,border-color .25s}
.ac-dose-card:hover{transform:translateY(-4px);box-shadow:var(--ac-shadow-lg);border-color:rgba(11,99,229,.4)}
.ac-dose-card .ico{flex-shrink:0;width:44px;height:44px;border-radius:10px;background:rgba(11,99,229,.08);display:flex;align-items:center;justify-content:center}
.ac-dose-card .ico svg{width:22px;height:22px;stroke:var(--ac-accent)}
.ac-dose-card h3{font-size:16px;color:var(--ac-primary);font-weight:600}
.ac-dose-card p{font-size:13px;color:var(--ac-muted);margin-top:2px}
.ac-dose-card>svg.arr{margin-left:auto;width:18px;height:18px;stroke:var(--ac-muted);flex-shrink:0;transition:transform .2s,stroke .2s}
.ac-dose-card:hover>svg.arr{transform:translateX(3px);stroke:var(--ac-accent)}

/* ---------- 检测软件实拍 ---------- */
.ac-tech-shots{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:28px}
.ac-tech-shot{position:relative;border-radius:var(--ac-radius);overflow:hidden;border:1px solid rgba(148,163,184,.2)}
.ac-tech-shot img{width:100%;display:block;transition:transform .4s ease}
.ac-tech-shot:hover img{transform:scale(1.03)}
.ac-tech-shot figcaption{position:absolute;left:0;right:0;bottom:0;padding:32px 18px 12px;background:linear-gradient(transparent,rgba(2,6,23,.85));font-size:13px;color:#CBD5E1}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .ac-dose{grid-template-columns:repeat(2,1fr)}
  .ac-nav>li>a{padding:26px 10px;font-size:15px}
  .ac-navtel{display:none}
  .ac-hero .container{grid-template-columns:1fr;gap:44px;padding-top:64px;padding-bottom:64px}
  .ac-hero h1{font-size:36px}
  .ac-tech-grid,.ac-advs,.ac-prods,.ac-news,.ac-contact-grid{grid-template-columns:repeat(2,1fr)}
  .ac-about .container{grid-template-columns:1fr;gap:40px}
  .ac-footer-main{grid-template-columns:1fr 1fr;gap:36px}
  .ac-cta{flex-direction:column;text-align:center;padding:48px 32px}
  .ac-proddetail{grid-template-columns:1fr}
}
@media (max-width:768px){
  .ac-tech-shots{grid-template-columns:1fr}
  .ac-dose{grid-template-columns:1fr 1fr;gap:12px}
  .ac-dose-card{padding:16px 14px}
  .ac-section{padding:64px 0}
  .ac-sechead h2{font-size:26px}
  .ac-topbar{display:none}
  .ac-navbar{height:64px;gap:16px}
  .ac-logo img{height:36px}
  .ac-nav-toggle{display:flex;margin-left:auto}
  .ac-nav{position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--ac-border);box-shadow:var(--ac-shadow);padding:8px 16px 16px;display:none}
  .ac-nav.is-open{display:flex}
  .ac-nav>li>a{padding:13px 8px;border-bottom:1px solid var(--ac-bg)}
  .ac-nav>li>a.is-active::after{display:none}
  .ac-sub{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;padding:0 0 0 16px;display:none}
  .ac-nav>li.is-subopen>.ac-sub{display:block}
  .ac-hero h1{font-size:29px}
  .ac-stats .container{grid-template-columns:repeat(2,1fr);gap:28px}
  .ac-tech-grid,.ac-advs,.ac-prods,.ac-news,.ac-contact-grid,.ac-form-row{grid-template-columns:1fr}
  .ac-list-item{grid-template-columns:1fr}
  .ac-list-item .date{text-align:left;padding:0}
  .ac-richtext{padding:28px 22px}
  .ac-form{padding:28px 22px}
  .ac-footer-main{grid-template-columns:1fr;padding:48px 0 32px}
  .ac-pagehero h1{font-size:26px}
  .ac-float{right:12px;bottom:72px}
}