:root{
    --bg:#0b0d10; --bg2:#101318; --card:#14181e; --line:rgba(255,255,255,.09);
    --txt:#eef2f6; --sub:#eef2f6; --teal:#2563eb; --cyan:#19c2e6;
    --grad:linear-gradient(115deg,#2ee6a8,#1e3a8a);
    --glow:0 0 40px rgba(46,230,168,.14);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{background:var(--bg);color:var(--txt);font-family:"Segoe UI","Helvetica Neue","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7;overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%}
  header img {
  max-height: 40px;
  width: auto;
}
  .wrap{width:min(1240px,92%);margin:0 auto}

  header{position:fixed;top:0;left:0;right:0;z-index:100;transition:.3s;background:rgba(11,13,16,.5);backdrop-filter:blur(14px)}
  header.scrolled{background:rgba(9,11,14,.94);box-shadow:0 4px 30px rgba(0,0,0,.45);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:76px}
  .logo-box{background:transparent;border-radius:0;padding:0;display:flex;align-items:center}
  .logo-box img{height:32px;width:auto}
  .logo-fallback{display:none;color:#14171b;font-weight:800;font-size:17px;letter-spacing:.5px;white-space:nowrap}
  nav>ul{display:flex;list-style:none;gap:2px;align-items:center}
  nav a{display:block;padding:9px 13px;border-radius:8px;font-size:13px;letter-spacing:2px;color:var(--sub);transition:.25s;font-weight:600}
  nav a:hover{color:#fff}
  nav a.active{color:var(--teal);box-shadow:inset 0 -2px 0 var(--teal)}
  .lang-btn{margin-left:10px;background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:999px;padding:7px 18px;font-size:12px;letter-spacing:2px;cursor:pointer;font-weight:700;transition:.25s}
  .lang-btn:hover{border-color:var(--teal);color:var(--teal)}
  .burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
  .burger span{width:24px;height:2px;background:#fff;border-radius:2px}

  .hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
  .hero-bg{position:absolute;inset:0}
  .hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.18}
  .hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,13,16,.55),rgba(11,13,16,.2) 45%,var(--bg) 100%)}
  .hero-bg::before{content:"";position:absolute;inset:0;z-index:1;background:radial-gradient(50% 40% at 78% 30%,rgba(46,230,168,.16),transparent 70%),radial-gradient(40% 35% at 15% 70%,rgba(25,194,230,.12),transparent 70%)}
  .hero-inner{position:relative;z-index:2;padding-top:90px;padding-bottom:70px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
  .hero-text{max-width:680px}
  .hero-visual{position:relative}
  .hero-visual img{width:100%;border-radius:22px;box-shadow:0 20px 60px rgba(0,0,0,.4);object-fit:cover;aspect-ratio:16/10}
  @media (max-width:1024px){.hero-inner{grid-template-columns:1fr}.hero-visual{display:none}}
  .kicker{font-size:12px;letter-spacing:6px;color:var(--teal);font-weight:700}
  .hero h1{font-size:clamp(36px,5.4vw,56px);line-height:1.08;font-weight:800;letter-spacing:-1px;margin:22px 0 8px;max-width:1200px}
  .hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .hero .subline{font-size:clamp(14px,1.3vw,18px);letter-spacing:3px;color:var(--sub);margin-top:14px}
  .hero p.desc{margin:28px 0 40px;max-width:680px;color:var(--sub);font-size:16px}
  .cta-row{display:flex;gap:16px;flex-wrap:wrap}
  .btn{padding:15px 38px;border-radius:999px;font-size:14px;font-weight:700;letter-spacing:2px;cursor:pointer;transition:.25s;border:none;}
  .btn-primary{background:var(--grad);color:#06231b;box-shadow:0 10px 30px rgba(37,99,235,.3)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(46,230,168,.42)}
  .btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.3)}
  .btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
  .scroll-hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;color:var(--sub);font-size:11px;letter-spacing:4px;animation:bob 2s infinite;
   }
  @keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}
  .img-fallback{display:flex;align-items:center;justify-content:center;color:var(--sub);font-size:14px;width:100%;height:100%;background:linear-gradient(135deg,#161b22,#0d1117)}

  .stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2)}
  .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:46px 0}
  .stat{text-align:center;border-right:1px solid var(--line)}
  .stat:last-child{border-right:none}
  .stat .num{font-size:clamp(26px,2.6vw,42px);font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .stat .unit{font-size:13px;color:var(--teal);margin-left:3px}
  .stat .label{font-size:11.5px;color:var(--sub);margin-top:6px;letter-spacing:2px;}

  section{padding:100px 0}
  .sec-head{margin-bottom:60px}
  .sec-head.center{text-align:center}
  .sec-head h2{font-size:clamp(30px,3.4vw,48px);font-weight:800;letter-spacing:-0.5px;margin:12px 0 14px}
  .sec-head p{color:var(--sub);max-width:760px}
  .sec-head.center p{margin:0 auto}
  .sec-head .rule{width:64px;height:3px;background:var(--grad);margin-top:20px;border-radius:2px}
  .sec-head.center .rule{margin-left:auto;margin-right:auto}

  .about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
  .about-text p{color:var(--sub);margin-bottom:18px}
  .about-text strong{color:#fff}
  .about-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
  .about-tags span{border:1px solid rgba(46,230,168,.35);color:var(--teal);font-size:12.5px;letter-spacing:1px;padding:7px 16px;border-radius:999px;font-weight:600}
  .about-img{border-radius:22px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/11;box-shadow:var(--glow);background:#161b22}
  .about-img img{width:100%;height:100%;object-fit:cover}

  #facilities{background:var(--bg2)}
  .base-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
  .base-card{background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.3s}
  .base-card:hover{transform:translateY(-6px);border-color:rgba(46,230,168,.4);box-shadow:var(--glow)}
  .base-card .img{aspect-ratio:16/8.5;overflow:hidden;background:#161b22}
  .base-card .img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
  .base-card:hover .img img{transform:scale(1.05)}
  .base-card .body{padding:28px 30px}
  .base-card h3{font-size:22px}
  .base-card .sub-line{font-size:12px;color:var(--teal);letter-spacing:2px;margin:4px 0 18px;font-weight:700}
  .base-kv{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px}
  .base-kv div{background:rgba(255,255,255,.04);border-radius:12px;padding:11px 15px}
  .base-kv .k{font-size:11px;color:var(--sub);letter-spacing:1.5px;}
  .base-kv .v{font-size:15.5px;font-weight:700;color:#fff}
   .maxContinuous{display:flex;flex-direction: column;}





  .tabs{display:flex;justify-content:center;gap:12px;margin-bottom:46px;flex-wrap:wrap}
  .tab,.downloadbtn{padding:12px 30px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--sub);font-size:13px;letter-spacing:2px;cursor:pointer;transition:.25s;font-weight:700;
    }
    .downloadbtn{
      background:var(--grad);color:#06231b;box-shadow:0 10px 30px rgba(37,99,235,.3);display: inline-block;
    }
    .downloadbtn:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(46,230,168,.42)}
  .download{margin-top:30px;text-align:center;}
  .tab:hover{color:#fff;border-color:rgba(255,255,255,.35)}
  .tab.active,.downloadbtn{background:var(--grad);border-color:transparent;color:#06231b;box-shadow:0 8px 24px rgba(46,230,168,.3)}

  .prod-panel{display:none;animation:fadeUp .5s ease}
  .prod-panel.show{display:block}
  @keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
  .prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
  .prod-grid.cols2{grid-template-columns:repeat(2,1fr)}
  .prod-grid.col1{grid-template-columns:repeat(2,1fr);justify-content: center;}
  /* 当只有一个卡片时，让它居中，宽度保持一半 */
.prod-grid.col1:has(.prod-card:only-child) {
  grid-template-columns: 1fr;
  justify-items: center;
}
.prod-grid.col1:has(.prod-card:only-child) .prod-card {
  width: calc(50% - 13px); /* 50% 减去一半的 gap */
}
  .prod-card{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.3s;display:flex;flex-direction:column}
  .prod-card:hover{transform:translateY(-6px);border-color:rgba(46,230,168,.4);box-shadow:var(--glow)}
  .prod-img{position:relative;aspect-ratio:16/9;overflow:hidden;background:#161b22}
  .prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
  .prod-card:hover .prod-img img{transform:scale(1.05)}
  .prod-img .badge{position:absolute;top:14px;left:14px;background:rgba(9,12,15,.82);border:1px solid rgba(46,230,168,.45);color:var(--teal);font-size:11px;letter-spacing:2px;padding:5px 14px;border-radius:999px;font-weight:700;
    }
  .prod-body{padding:24px 26px;flex:1;display:flex;flex-direction:column}
  .prod-body h3{font-size:20px;margin-bottom:5px}
  .prod-body .sub{font-size:13px;color:var(--sub);margin-bottom:18px}
  .spec{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin-top:auto}
  .spec div{background:rgba(255,255,255,.04);border-radius:12px;padding:10px 14px}
  .spec .k{font-size:11px;color:var(--sub);letter-spacing:1px;}
  .spec .v{font-size:14.5px;font-weight:700;color:#fff}
  .prod-note{margin-top:24px;text-align:center;font-size:13px;color:var(--sub);letter-spacing:.5px}

  #rd{background:var(--bg2)}

  /* .rd-cards{display:grid;gap:16px} */
/* 左侧三张卡片平均分配高度 */
.rd-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}

.rd-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* 右侧内容撑满 */
.safety {
  justify-content: space-between;
}
.rd-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 48px;
  align-items: stretch;   /* 左右两栏等高 */
}

/* 右侧整体撑满高度 */
.safety {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* 图片区域撑满中间剩余空间 */
.safety-imgs {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 14px;
  /* margin: 20px 0 24px; */
}
/* 研发与品质 */
/* 研发与品质 - 右侧四张图 */
/* .safety-imgs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 20px 0 24px;
} */


/* 图片填满格子 */
.safety-imgs img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--card);
  transition: transform 0.4s ease, border-color 0.4s ease;
}
.safety-imgs img:hover {
  transform: scale(1.03);
  border-color: rgba(46, 230, 168, 0.4);
}

  .rd-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items: stretch;}
  .rd-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px 26px}
  .rd-card h4{font-size:16px;margin-bottom:6px;letter-spacing:.5px}
  .rd-card h4 span{color:var(--teal);margin-right:10px}
  .rd-card p{font-size:13.5px;color:var(--sub)}
  .safety h3{font-size:19px;margin-bottom:6px}
  .safety .desc{font-size:13.5px;color:var(--sub);margin-bottom:20px}
  .safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
  .safety-item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:11px 13px;font-size:12.5px;display:flex;justify-content:space-between;align-items:center;gap:8px;letter-spacing:.5px}
  .safety-item b{color:var(--teal);font-weight:800;font-size:11px;letter-spacing:2px}
  .std-row{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
  .std-row span{border:1px solid rgba(46,230,168,.35);color:var(--teal);font-size:12px;letter-spacing:1.5px;padding:6px 16px;border-radius:999px;font-weight:700}



  /* 智能制造 - 左图右文联动 */
.mfg-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: stretch;
}

/* 左侧轮播 */
.mfg-slider {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--line);
  box-shadow: var(--glow);
  background: #161b22;
}
.mfg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity .6s ease;
}
.mfg-slide img{width:100%;object-fit: cover;height:100%;}
.mfg-slide.active {
  opacity: 1;
}

/* 右侧文字列表 */
.mfg-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}
.mfg-item {
  background: var(--card);
  /* border: 1px solid var(--line); */
  border-radius: 16px;
  padding: 22px 26px;
  cursor: pointer;
  transition: all .3s ease;
}
.mfg-item h4 {
  font-size: 17px;
  margin-bottom: 6px;
  color: var(--txt);
}
.mfg-item p {
  font-size: 13.5px;
  color: var(--sub);
  margin: 0;
}
.mfg-item.active {
  /* border-color: rgba(46, 230, 168, .5); */
  box-shadow: var(--glow);
}
.mfg-item.active h4 {
  color: var(--teal);
}

  .mfg-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
  .mfg-img{border-radius:22px;overflow:hidden;aspect-ratio:16/10;border:1px solid var(--line);box-shadow:var(--glow);background:#161b22}
  .mfg-img img{width:100%;height:100%;object-fit:cover}
  .sys-tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 30px}
  .sys-tags span{background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--sub);font-size:12px;letter-spacing:1.5px;padding:7px 15px;border-radius:8px;font-weight:700}
  .cap-timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
  .cap-item{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center;transition:.3s}
  .cap-item:hover{border-color:rgba(46,230,168,.4)}
  .cap-item .y{font-size:11px;color:var(--sub);letter-spacing:2px}
  .cap-item .c{font-size:22px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .cap-item .u{font-size:10.5px;color:var(--sub);letter-spacing:1px;
  }

  #applications{background:var(--bg2)}
  .app-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:22px}
  .app-card{grid-column:span 2;border-radius:20px;overflow:hidden;position:relative;aspect-ratio:4/3;background:#161b22;border:1px solid var(--line)}
  .app-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s;opacity:.9}
  .app-card:hover img{transform:scale(1.06);opacity:1}
  .app-card .mask{position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(6,9,12,.92) 100%)}
  .app-card .info{position:absolute;left:0;right:0;bottom:0;padding:20px 22px}
  .app-card h3{font-size:18px;letter-spacing:.5px}
  .app-card p{font-size:12.5px;color:var(--sub);margin-top:4px}
  .app-more{margin-top:30px;text-align:center;font-size:13.5px;color:var(--sub)}
  .app-more b{color:var(--teal)}

  footer{background:#07090c;border-top:1px solid var(--line);padding:70px 0 0}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:52px}
  .foot-brand p{margin-top:18px;font-size:13px;color:var(--sub);max-width:330px}
  .foot-col h4{font-size:12px;letter-spacing:3px;color:#fff;margin-bottom:20px;
  }
  .foot-col a{display:block;font-size:13px;color:var(--sub);margin-bottom:11px;transition:.2s;letter-spacing:.5px}
  .foot-col a:hover{color:var(--teal)}
  .foot-col p{font-size:13px;color:var(--sub);margin-bottom:11px;display:flex;}
  .foot-col p a{margin-bottom:0;}
  .copyright{border-top:1px solid var(--line);padding:22px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:#5d6873;letter-spacing:.5px}

  .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}
/* 下拉菜单 */
nav ul li {
  position: relative;
}
nav ul .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: rgba(9, 11, 14, 0.98);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.25s ease;
  z-index: 100;
}
nav ul li:hover .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
nav ul .sub-menu li a {
  display: block;
  padding: 10px 18px;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--sub);
  white-space: nowrap;
}
nav ul .sub-menu li a.active{
  color:var(--teal);
}

nav ul .sub-menu li a:hover {
  color: var(--teal);
  background: rgba(46, 230, 168, 0.08);
}



.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  display: flex;
  align-items: center;
}
.hero-slide.active {
  opacity: 1;
  z-index: 1;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(11,13,16,.55), rgba(11,13,16,.2) 45%, var(--bg) 100%);
}
.hero-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(50% 40% at 78% 30%, rgba(46,230,168,.16), transparent 70%),
              radial-gradient(40% 35% at 15% 70%, rgba(25,194,230,.12), transparent 70%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 90px;
  padding-bottom: 70px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
}
/* 轮播圆点 */
.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 60px;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 12px;
}
.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}
.hero-dot:hover {
  background: rgba(255, 255, 255, 0.6);
}
.hero-dot.active {
  background: var(--teal);
  box-shadow: 0 0 12px rgba(46, 230, 168, 0.6);
  width: 28px;
  border-radius: 999px;
}



/* 右下角悬浮按钮 */
.float-btns {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.float-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(9, 11, 14, 0.92);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all 0.25s ease;
  text-decoration: none;
}
.float-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-2px);
}
.float-contact {
  background: var(--grad);
  color: #06231b;
  border-color: transparent;
}
.float-contact:hover {
  color: #06231b;
  box-shadow: 0 8px 24px rgba(46, 230, 168, 0.4);
}
.float-top {
  display: none; /* 默认隐藏，滚动后显示 */
}
.float-top.show {
  display: flex;
}



  @media (max-width:1024px){
    .mfg-grid { grid-template-columns: 1fr; }
    .hero-inner { grid-template-columns: 1fr; }
    .stats-grid{grid-template-columns:repeat(3,1fr);row-gap:30px}
    .stat:nth-child(3){border-right:none}
    .prod-grid,.prod-grid.cols2{grid-template-columns:repeat(2,1fr)}
    .app-card{grid-column:span 3}
    .about-grid,.rd-grid,.mfg-grid{grid-template-columns:1fr}
    .base-grid{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr 1fr}
    .safety-grid{grid-template-columns:repeat(2,1fr)}
    nav ul{position:fixed;top:76px;left:0;right:0;background:rgba(9,11,14,.98);flex-direction:column;padding:20px;gap:4px;display:none}
    nav ul.open{display:flex}
    .burger{display: flex;}
  }

  @media (max-width:768px){
    .menu-item-has-children>a{display: none;}
    .spec div{padding:10px;}
    .spec .v{font-size:12px;}
      .base-card .body{padding:28px 10px}
      .prod-body{padding:24px 10px}
    section{padding:40px 0;}
    .burger{display:flex}
    nav ul{position:fixed;top:76px;left:0;right:0;background:rgba(9,11,14,.98);flex-direction:column;padding:20px;gap:4px;display:none}
    nav ul.open{display:flex}
    nav a{width:100%;text-align:center}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .stat{border-right:none}
    .prod-grid,.prod-grid.cols2,.app-grid,.prod-grid.col1{grid-template-columns:1fr}
    .prod-grid.col1:has(.prod-card:only-child) .prod-card{width:100%;}

    .app-card{grid-column:span 1}
    .cap-timeline{grid-template-columns:repeat(2,1fr)}
    .foot-grid{grid-template-columns:1fr}
     nav ul .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: transparent;
        border: none;
        display: block;
        padding:0;
        /* padding-left: 20px;
         */
    }
    .safety-imgs{gap:10px;}
    .safety-imgs img{
      height:auto;
    }
  }