/* ============================================================
   思亿智能科技 - 前台主样式
   蓝色科技风 / 响应式 / 透明导航滚动实化 / 丝滑动画
   ============================================================ */
:root{
  --primary:#0d2b6b;          /* 主蓝 */
  --primary-2:#14439e;        /* 亮蓝 */
  --primary-3:#0a1f4e;        /* 深蓝（页脚） */
  --accent:#f7821c;           /* 橙色点缀 */
  --ink:#1f2937;
  --muted:#6b7280;
  --line:#e5e9f2;
  --bg:#ffffff;
  --bg-soft:#f4f7fc;
  --shadow:0 10px 30px rgba(13,43,107,.10);
  --radius:14px;
  --maxw:1240px;
  --nav-h:92px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:80px 0}
.section-title{text-align:center;margin-bottom:48px}
.section-title .tag{display:inline-block;color:var(--accent);font-weight:700;letter-spacing:2px;font-size:14px;margin-bottom:10px}
.section-title h2{font-size:34px;color:var(--primary);font-weight:800}
.section-title p{color:var(--muted);margin-top:10px;max-width:680px;margin-left:auto;margin-right:auto}

/* ---------- 顶部导航 ---------- */
.topbar{background:var(--primary-3);color:#cdd8f0;font-size:13px;height:36px;line-height:36px;position:relative;z-index:1001}
.topbar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.topbar a{color:#e8efff}
.topbar .right span{margin-left:18px}
.nav{
  position:fixed;top:36px;left:0;right:0;z-index:1000;height:var(--nav-h);
  display:flex;align-items:center;
  transition:background .35s,box-shadow .35s,height .35s,top .35s;
  background:transparent;
}
.nav .container{display:flex;align-items:center;justify-content:space-between;width:100%}
.nav .logo{display:flex;align-items:center;gap:10px}
.nav .logo img{height:58px;width:auto;transition:height .35s;background:transparent;border-radius:0;padding:0;box-shadow:none;filter:drop-shadow(0 1px 3px rgba(0,0,0,.3))}
/* 非首页（有白色背景）logo 用彩色无底色 */
.nav.solid .logo img{background:transparent;box-shadow:none;padding:0;}
.nav.scrolled .logo img{background:transparent;box-shadow:none;padding:0;}
.nav .logo .txt{color:#fff;font-weight:800;font-size:18px;line-height:1.1}
.nav.solid .logo .txt{color:var(--primary)}
.nav .logo .txt small{display:block;font-size:11px;font-weight:500;opacity:.8;letter-spacing:1px}
.nav .menu{display:flex;align-items:center;gap:6px;list-style:none}
.nav .menu>li{position:relative}
.nav .menu>li>a{
  display:block;padding:10px 16px;color:#fff;font-size:15px;font-weight:600;
  position:relative;
}
.nav.solid .menu>li>a{color:var(--ink)}
.nav .menu>li>a::after{
  content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s;
}
.nav .menu>li:hover>a::after,.nav .menu>li.active>a::after{transform:scaleX(1)}
.nav .menu>li:hover>a{color:var(--accent)}
.nav.solid .menu>li:hover>a{color:var(--primary-2)}
.nav .actions{display:flex;align-items:center;gap:10px}
.lang-switch{
  border:1px solid rgba(255,255,255,.5);color:#fff;background:transparent;
  padding:6px 14px;border-radius:20px;cursor:pointer;font-size:13px;font-weight:600;transition:.25s;
}
.nav.solid .lang-switch{border-color:var(--primary);color:var(--primary)}
.lang-switch:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.nav.scrolled,.nav.solid{
  background:rgba(255,255,255,.97);backdrop-filter:blur(10px);
  box-shadow:0 4px 20px rgba(13,43,107,.10);height:64px;top:0;
}
.nav.scrolled .logo img{height:46px;filter:none}
.nav.scrolled .logo .txt{color:var(--primary)}
.nav.scrolled .menu>li>a{color:var(--ink)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamburger span{width:24px;height:2px;background:#fff;transition:.3s}
.nav.scrolled .hamburger span,.nav.solid .hamburger span{background:var(--primary)}

/* ---------- 全屏 Banner 轮播（全屏背景图） ---------- */
.hero{position:relative;height:calc(100vh - 36px);min-height:600px;overflow:hidden}
.hero .slide{
  position:absolute;inset:0;opacity:0;transition:opacity 1s ease;
  background-size:cover;background-position:center;
}
.hero .slide.active{opacity:1}
/* 半透明深蓝遮罩，保证文字可读 */
.hero .slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,25,60,.88) 0%,rgba(10,35,85,.72) 45%,rgba(10,35,85,.35) 100%);
}
.hero .inner{
  position:relative;z-index:3;height:100%;display:flex;align-items:center;
}
.hero .inner .txt{max-width:640px}
.hero .kicker{color:var(--accent);font-weight:700;letter-spacing:3px;font-size:14px;margin-bottom:18px}
.hero h1{color:#fff;font-size:56px;line-height:1.12;font-weight:800;margin-bottom:18px}
.hero .sub{color:#dbe6ff;font-size:24px;font-weight:600;margin-bottom:16px}
.hero .desc{color:#c3d2f0;font-size:17px;max-width:560px;margin-bottom:36px}
.hero .btns{display:flex;gap:16px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:13px 32px;border-radius:30px;font-weight:700;font-size:15px;
  cursor:pointer;transition:.25s;border:none;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#e5731a;transform:translateY(-2px);box-shadow:0 10px 24px rgba(247,130,28,.35)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn-ghost:hover{background:#fff;color:var(--primary)}
/* 左右轮播箭头 */
.hero .nav-arrow{
  position:absolute;z-index:5;top:50%;transform:translateY(-50%);
  width:52px;height:52px;border-radius:50%;border:1.5px solid rgba(255,255,255,.5);
  background:rgba(255,255,255,.08);color:#fff;font-size:22px;cursor:pointer;transition:.25s;
  display:flex;align-items:center;justify-content:center;
}
.hero .nav-arrow:hover{background:var(--accent);border-color:var(--accent)}
.hero .nav-arrow.prev{left:30px}
.hero .nav-arrow.next{right:30px}
.hero .dots{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:5}
.hero .dots button{
  width:34px;height:4px;border-radius:2px;border:none;background:rgba(255,255,255,.35);cursor:pointer;transition:.3s;
}
.hero .dots button.active{background:var(--accent);width:50px}

/* 子页 banner（非首页） */
.page-banner{
  padding:150px 0 90px;background:linear-gradient(120deg,#0a1f4e,#14439e);
  text-align:center;color:#fff;position:relative;overflow:hidden;
}
.page-banner::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(247,130,28,.2),transparent 50%)}
.page-banner h1{font-size:42px;font-weight:800;position:relative;z-index:2}
.page-banner .crumb{color:#aab8d8;margin-top:12px;position:relative;z-index:2}
.page-banner .crumb a{color:#fff}

/* ---------- 三项优势 ---------- */
.advantage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.adv-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:40px 30px;text-align:center;transition:.35s;position:relative;overflow:hidden;
}
.adv-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-2),var(--accent));transform:scaleX(0);transition:.35s}
.adv-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.adv-card:hover::before{transform:scaleX(1)}
.adv-card .icon{
  width:72px;height:72px;margin:0 auto 20px;border-radius:50%;
  background:var(--bg-soft);display:flex;align-items:center;justify-content:center;
  font-size:32px;color:var(--primary-2);
}
.adv-card h3{font-size:21px;color:var(--primary);margin-bottom:12px}
.adv-card p{color:var(--muted);font-size:14.5px}

/* ---------- 产品网格 ---------- */
.filter-bar{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:40px}
.chip{
  padding:8px 22px;border-radius:24px;border:1.5px solid var(--line);background:#fff;
  cursor:pointer;font-size:14px;font-weight:600;color:var(--muted);transition:.25s;
}
.chip:hover{border-color:var(--primary-2);color:var(--primary-2)}
.chip.active{background:var(--primary);border-color:var(--primary);color:#fff}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.product-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:.35s;display:flex;flex-direction:column;
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--primary-2)}
.product-card .p-img{
  background:linear-gradient(160deg,#f4f7fc,#e8eef9);aspect-ratio:4/3;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.product-card .p-img img{max-height:88%;max-width:88%;object-fit:contain;transition:.4s}
.product-card:hover .p-img img{transform:scale(1.06)}
.product-card .p-body{padding:22px;flex:1;display:flex;flex-direction:column}
.product-card h3{font-size:17px;color:var(--primary);margin-bottom:12px;line-height:1.4}
.product-card .spec{font-size:13px;color:var(--muted);margin-bottom:16px;flex:1}
.product-card .spec div{padding:3px 0;border-bottom:1px dashed var(--line)}
.product-card .p-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto}
.inquiry-btn{
  background:var(--accent);color:#fff;padding:9px 20px;border-radius:22px;font-size:13px;font-weight:700;
  border:none;cursor:pointer;transition:.25s;
}
.inquiry-btn:hover{background:#e5731a;transform:translateY(-2px)}
.detail-link{color:var(--primary-2);font-size:13px;font-weight:600}
.detail-link:hover{color:var(--accent)}

/* ---------- 关于我们 ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-grid .photo{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  background:linear-gradient(135deg,#0d2b6b,#14439e);aspect-ratio:4/3;
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:60px;
}
.about-grid .text p{color:#374151;margin-bottom:14px}
.timeline{position:relative;margin:24px auto;padding-left:32px;max-width:760px}
.timeline::before{content:"";position:absolute;left:10px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--primary-2),var(--accent))}
.timeline .tl-item{position:relative;padding-bottom:26px}
.timeline .tl-item::before{
  content:"";position:absolute;left:-28px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--accent);
}
.timeline .tl-item .year{font-weight:800;color:var(--primary);font-size:19px}
.timeline .tl-item .desc{color:var(--muted);font-size:14.5px}
.quality-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:20px}
.quality-card{background:var(--bg-soft);padding:26px 20px;border-radius:var(--radius);border-left:4px solid var(--primary-2)}
.quality-card h4{color:var(--primary);margin-bottom:8px;font-size:16px}
.quality-card p{color:var(--muted);font-size:14px}
.oem-box{
  margin-top:40px;background:linear-gradient(120deg,var(--primary),var(--primary-2));
  color:#fff;padding:36px;border-radius:var(--radius);display:flex;align-items:center;gap:24px;
}
.oem-box .badge{font-size:44px}
.oem-box h3{margin-bottom:8px;font-size:22px}
.oem-box p{color:#dbe4f7}

/* ---------- 荣誉资质（证书图片） ---------- */
.honor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.honor-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  text-align:center;transition:.3s;display:flex;flex-direction:column;
}
.honor-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.honor-card .cert{
  aspect-ratio:4/3;background:linear-gradient(160deg,#f4f7fc,#e8eef9);
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.honor-card .cert img{width:100%;height:100%;object-fit:cover;transition:.4s}
.honor-card:hover .cert img{transform:scale(1.05)}
.honor-card .cert.placeholder{font-size:46px;color:#c5cee0}
.honor-card .cert-body{padding:18px}
.honor-card h4{color:var(--primary);font-size:16px;margin-bottom:6px}
.honor-card .date{color:var(--accent);font-weight:700;font-size:14px}

/* ---------- 新闻 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s;
}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.news-card .n-img{
  aspect-ratio:16/9;background:linear-gradient(135deg,#14439e,#0d2b6b);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);font-size:40px;
}
.news-card .n-body{padding:22px}
.news-card .n-date{color:var(--accent);font-size:13px;font-weight:700}
.news-card h3{font-size:17px;color:var(--primary);margin:8px 0;line-height:1.45}
.news-card p{color:var(--muted);font-size:14px}
.news-detail{max-width:860px;margin:0 auto}
.news-detail .n-hero{aspect-ratio:21/9;border-radius:var(--radius);background:linear-gradient(135deg,#14439e,#0d2b6b);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);font-size:60px;margin-bottom:30px}
.news-detail h1{color:var(--primary);font-size:30px;line-height:1.4}
.news-detail .meta{color:var(--muted);margin:14px 0 24px;font-size:14px}
.news-detail .content{font-size:16.5px;color:#2b3446}
.news-detail .content p{margin-bottom:16px}

/* ---------- 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px}
.contact-info .info-item{display:flex;gap:16px;margin-bottom:24px;align-items:flex-start}
.contact-info .info-item .ic{
  width:48px;height:48px;border-radius:12px;background:var(--bg-soft);
  display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;color:var(--primary-2);
}
.contact-info h4{color:var(--primary);font-size:15px;margin-bottom:2px}
.contact-info p{color:var(--muted);font-size:14.5px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow)}
.form-card h3{color:var(--primary);margin-bottom:22px;font-size:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:6px}
.form-group label .req{color:#e5484d}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:14.5px;
  font-family:inherit;transition:.2s;background:var(--bg-soft);
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--primary-2);background:#fff;
}
.form-group textarea{resize:vertical;min-height:120px}
.file-tip{font-size:12.5px;color:var(--muted);margin-top:5px}
.map-box{margin-top:40px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.map-box iframe{width:100%;height:380px;border:0;display:block}
.reply-promise{
  background:linear-gradient(90deg,#e8f0ff,#fff3e6);border-radius:12px;padding:16px 20px;
  display:flex;align-items:center;gap:12px;color:var(--primary);font-weight:600;margin-bottom:20px;
}

/* ---------- 侧边悬浮联系 ---------- */
.side-contact{position:fixed;right:18px;bottom:110px;z-index:900;display:flex;flex-direction:column;gap:10px}
.side-contact .sc-item{
  position:relative;width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  color:#fff;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.18);transition:.25s;font-size:22px;
}
.side-contact .sc-wechat{background:#07c160}
.side-contact .sc-whatsapp{background:#25d366}
.side-contact .sc-chat{background:var(--primary-2)}
.side-contact .sc-item:hover{transform:scale(1.08)}
.side-contact .sc-pop{
  position:absolute;right:62px;top:50%;transform:translateY(-50%) translateX(10px);
  background:#fff;color:var(--ink);padding:12px 16px;border-radius:10px;box-shadow:var(--shadow);
  white-space:nowrap;font-size:13px;opacity:0;pointer-events:none;transition:.25s;
}
.side-contact .sc-item:hover .sc-pop{opacity:1;transform:translateY(-50%) translateX(0)}
.side-contact .sc-pop b{color:var(--primary);display:block;margin-bottom:2px}

/* ---------- 页脚 ---------- */
footer{background:var(--primary-3);color:#aab8d8;padding:60px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px}
.footer-grid h4{color:#fff;font-size:16px;margin-bottom:18px}
.footer-grid ul{list-style:none}
.footer-grid ul li{margin-bottom:10px}
.footer-grid ul li a:hover{color:var(--accent)}
.footer-brand img{height:46px;background:#fff;border-radius:8px;padding:6px 14px;margin-bottom:16px;display:inline-block;width:auto}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;text-align:center;font-size:13px;color:#7e8fb5}
.footer-bottom a{color:#aab8d8;margin:0 6px}

/* ---------- Cookie 弹窗 ---------- */
.cookie-bar{
  position:fixed;left:0;right:0;bottom:0;background:rgba(10,20,45,.96);color:#e8efff;
  padding:16px 24px;z-index:2000;display:none;align-items:center;gap:18px;justify-content:space-between;flex-wrap:wrap;
}
.cookie-bar.show{display:flex}
.cookie-bar p{font-size:13.5px;flex:1;min-width:260px}
.cookie-bar a{color:var(--accent);text-decoration:underline}
.cookie-bar button{background:var(--accent);color:#fff;border:none;padding:9px 22px;border-radius:20px;cursor:pointer;font-weight:700}

/* ---------- 回到顶部 / 在线聊天 ---------- */
.back-top{
  position:fixed;right:18px;bottom:20px;width:44px;height:44px;border-radius:50%;
  background:var(--primary);color:#fff;border:none;cursor:pointer;font-size:18px;display:none;z-index:900;box-shadow:var(--shadow);
}
.back-top.show{display:block}
.chat-widget{
  position:fixed;right:20px;bottom:280px;z-index:950;width:320px;max-width:calc(100vw - 40px);
  background:#fff;border-radius:14px;box-shadow:var(--shadow);overflow:hidden;display:none;
  border:1px solid var(--line);
  animation:chatPop .3s ease;
}
@keyframes chatPop{from{transform:translateY(20px);opacity:0}}
.chat-widget.open{display:block}
.chat-widget .ch-head{background:var(--primary);color:#fff;padding:14px 18px;font-weight:700;display:flex;justify-content:space-between;align-items:center}
.chat-widget .ch-close{background:none;border:none;color:#fff;font-size:22px;cursor:pointer;line-height:1;padding:0 4px;opacity:.8}
.chat-widget .ch-close:hover{opacity:1;transform:rotate(90deg);transition:.3s}
.chat-widget .ch-body{padding:16px;height:220px;overflow-y:auto;font-size:14px;background:var(--bg-soft)}
.chat-widget .ch-msg{background:#fff;padding:10px 14px;border-radius:10px;margin-bottom:10px;box-shadow:0 2px 6px rgba(0,0,0,.05)}
.chat-widget .ch-foot{padding:12px;border-top:1px solid var(--line);display:flex;gap:8px}
.chat-widget input{flex:1;border:1px solid var(--line);border-radius:20px;padding:8px 14px;font-size:13px}
.chat-widget button{background:var(--accent);color:#fff;border:none;border-radius:20px;padding:8px 16px;cursor:pointer}

/* ---------- 滚动淡入交互 ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
/* ---------- 产品视频 ---------- */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:24px;margin-top:40px}
@media(max-width:640px){.video-grid{grid-template-columns:1fr}}
/* ---------- 响应式 ---------- */
@media(max-width:992px){
  .hero .inner{grid-template-columns:1fr;text-align:center}
  .hero .desc{margin:0 auto 30px}
  .hero .btns{justify-content:center}
  .hero .visual{display:none}
  .hero h1{font-size:38px}
  .advantage-grid,.product-grid,.honor-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .quality-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .topbar .right span{margin-left:10px}
}
@media(max-width:640px){
  .topbar{display:none}
  .nav{top:0}
  section{padding:56px 0}
  .section-title h2{font-size:26px}
  .hero h1{font-size:30px}
  .hero .sub{font-size:17px}
  .advantage-grid,.product-grid,.honor-grid,.news-grid,.quality-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .page-banner h1{font-size:28px}
  .nav .menu{
    position:fixed;top:var(--nav-h);left:0;right:0;background:#fff;flex-direction:column;
    padding:16px 0;gap:0;box-shadow:0 10px 20px rgba(0,0,0,.1);display:none;
  }
  .nav .menu.open{display:flex}
  .nav .menu>li>a{color:var(--ink)!important;padding:14px 24px}
  .hamburger{display:flex}
  .side-contact{right:10px}
  .side-contact .sc-pop{display:none}
}
/* ---------- 证书灯箱 ---------- */
.honor-lb{position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.92);display:none;flex-direction:column;align-items:center;justify-content:center}
.honor-lb.open{display:flex}
.honor-lb .lb-close{position:absolute;top:24px;right:30px;color:#fff;font-size:28px;cursor:pointer;line-height:1;z-index:10;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.15);border:2px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;transition:all .25s}
.honor-lb .lb-close:hover{color:#fff;background:#f7821c;border-color:#f7821c;transform:rotate(90deg)}
.honor-lb .lb-counter{position:absolute;top:28px;left:30px;color:#fff;font-size:18px;z-index:10;font-weight:600}
.honor-lb .lb-prev,.honor-lb .lb-next{position:absolute;top:50%;transform:translateY(-50%);color:#fff;font-size:60px;cursor:pointer;z-index:10;padding:10px;user-select:none;line-height:1}
.honor-lb .lb-prev{left:20px}
.honor-lb .lb-next{right:20px}
.honor-lb .lb-prev:hover,.honor-lb .lb-next:hover{color:#f7821c}
.honor-lb .lb-main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;padding:60px 100px;box-sizing:border-box}
.honor-lb .lb-main img{max-width:100%;max-height:calc(100vh - 220px);border-radius:8px;box-shadow:0 10px 40px rgba(0,0,0,.5);object-fit:contain;background:#fff}
.honor-lb .lb-title{color:#fff;margin-top:16px;font-size:18px;font-weight:600;text-align:center}
.honor-lb .lb-thumbs{display:flex;gap:10px;padding:14px 20px;overflow-x:auto;max-width:100%;background:rgba(0,0,0,.4)}
.honor-lb .lb-thumb{width:90px;height:64px;object-fit:cover;border-radius:6px;cursor:pointer;opacity:.5;transition:.2s;border:2px solid transparent;flex-shrink:0}
.honor-lb .lb-thumb:hover{opacity:.9}
.honor-lb .lb-thumb.active{opacity:1;border-color:#f7821c}
@media(max-width:768px){
  .honor-lb .lb-main{padding:60px 50px}
  .honor-lb .lb-prev,.honor-lb .lb-next{font-size:40px}
  .honor-lb .lb-main img{max-height:calc(100vh - 200px)}
}

/* 公司环境 */
.facility-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.facility-card{border-radius:var(--radius);overflow:hidden;cursor:pointer;background:#fff;box-shadow:var(--shadow);transition:all .35s ease;border:1px solid #eef2f8}
.facility-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(13,43,107,.18)}
.facility-img{aspect-ratio:4/3;overflow:hidden;position:relative}
.facility-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.facility-card:hover .facility-img img{transform:scale(1.08)}
.facility-cap{padding:14px 16px;display:flex;justify-content:space-between;align-items:center}
.facility-cap h4{margin:0;font-size:15px;color:var(--primary)}
.zoom-icon{font-size:18px;opacity:0;transform:translateX(-6px);transition:all .3s}
.facility-card:hover .zoom-icon{opacity:1;transform:translateX(0)}
@media(max-width:900px){.facility-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.facility-grid{grid-template-columns:1fr}}