*{margin:0;padding:0;box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{font-family:"Microsoft YaHei","微软雅黑",Arial,sans-serif;color:#333;font-size:14px;line-height:1.7;background:#fff;}
a{color:#333;text-decoration:none;transition:color .2s;}
a:hover{color:#657F35;}
img{display:block;max-width:100%;border:0;}
ul,li{list-style:none;}
h1,h2,h3,h4{font-weight:normal;}
.wrap{max-width:1200px;margin:0 auto;padding:0 15px;}
.sec{padding:60px 0;}

/* 主色：主绿#657F35 / 深绿#5A7230 / hover绿#7E9F42 / 米色#FBF4E3 / 金棕#EFD6A6 / 米黄边#e2c794 / 浅米块#EEE1BE / 浅绿底#DFDEC2 / 文#232323/#666 */

/* ---- topbox / lotbox / menubox ---- */
.topbox{position:relative;z-index:50;}
.lotbox{background:#5A7230;color:#FBF4E3;font-size:13px;border-bottom:1px solid #4f6628;}
.lot-inner{display:flex;align-items:center;justify-content:space-between;height:40px;flex-wrap:wrap;}
.lot-welcome{opacity:.9;}
.lot-tel,.lot-email{white-space:nowrap;}
.lot-tel strong{font-size:15px;color:#FBF4E3;font-family:Arial;}
.lot-ico{margin-right:4px;font-style:normal;}
.lot-email{opacity:.9;}
.menubox{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.06);position:relative;z-index:40;}
.menu-inner{display:flex;align-items:center;height:92px;}
.logo{display:flex;align-items:center;gap:10px;margin-right:auto;}
.logo-ico{flex-shrink:0;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-name{font-size:24px;font-weight:bold;color:#232323;letter-spacing:1px;}
.logo-sub{font-size:11px;color:#657F35;letter-spacing:3px;text-transform:uppercase;font-family:Arial;}
.nav{display:flex;align-items:center;height:92px;}
.nav-li{position:relative;height:92px;display:flex;align-items:center;}
.nav-a{display:flex;align-items:center;height:92px;padding:0 20px;font-size:15px;color:#232323;border-bottom:3px solid transparent;}
.nav-li:hover>.nav-a,.nav-li.active>.nav-a{color:#657F35;border-bottom-color:#657F35;}
.has-sub>.nav-a::after{content:"";display:inline-block;width:0;height:0;border:4px solid transparent;border-top-color:#999;margin-left:6px;position:relative;top:6px;}
.submenu{position:absolute;top:92px;left:50%;transform:translateX(-50%);min-width:150px;background:rgba(101,127,53,.95);padding:6px 0;border-radius:0 0 4px 4px;display:none;z-index:60;}
.has-sub:hover .submenu{display:block;}
.sub-a{display:block;padding:10px 18px;color:#FBF4E3;font-size:13px;white-space:nowrap;border-bottom:1px solid #76953E;}
.sub-a:last-child{border-bottom:0;}
.sub-a:hover{background:#76953E;color:#fff;}
.m-btn{display:none;width:40px;height:40px;background:none;border:1px solid #ddd;border-radius:4px;flex-direction:column;justify-content:center;align-items:center;gap:5px;margin-left:10px;cursor:pointer;}
.m-btn span{display:block;width:22px;height:2px;background:#657F35;}
.m-nav{display:none;}

/* ---- banner ---- */
.banner{position:relative;overflow:hidden;background:#eee;}
.banner-stage{position:relative;}
.banner-slide{position:absolute;top:0;left:0;width:100%;opacity:0;transition:opacity .8s;}
.banner-slide.on{opacity:1;position:relative;}
.banner-slide img{width:100%;height:600px;object-fit:cover;}
.banner-mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.45),rgba(0,0,0,.1));}
.banner-txt{position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);text-align:center;color:#fff;padding:0 20px;}
.banner-txt h2{font-size:44px;font-weight:bold;text-shadow:0 2px 8px rgba(0,0,0,.4);margin-bottom:14px;letter-spacing:2px;}
.banner-txt p{font-size:18px;text-shadow:0 1px 4px rgba(0,0,0,.4);}
.banner-dots{position:absolute;bottom:24px;left:0;right:0;text-align:center;z-index:5;}
.banner-dot{display:inline-block;width:36px;height:5px;background:rgba(255,255,255,.5);margin:0 4px;border-radius:3px;cursor:pointer;transition:background .3s;}
.banner-dot.on{background:#657F35;}
.banner-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;background:rgba(0,0,0,.3);color:#fff;font-size:28px;line-height:46px;text-align:center;z-index:5;cursor:pointer;}
.banner-arrow:hover{background:rgba(101,127,53,.8);}
.banner-prev{left:20px;}
.banner-next{right:20px;}

/* ---- 区块标题 ---- */
.sec-hd{text-align:center;margin-bottom:40px;}
.sec-en{font-size:16px;color:#bbb;font-family:Arial;letter-spacing:3px;text-transform:uppercase;}
.sec-tit{font-size:30px;color:#232323;font-weight:bold;margin:6px 0 14px;}
.deco{display:flex;justify-content:center;align-items:center;}
.deco i{display:block;width:60px;height:3px;background:#657F35;position:relative;}
.deco i::before,.deco i::after{content:"";position:absolute;top:-3px;width:9px;height:9px;border-radius:50%;background:#657F35;}
.deco i::before{left:-16px;}
.deco i::after{right:-16px;}
.sec-sub{margin-top:14px;color:#888;font-size:14px;}
.sec-more{text-align:center;margin-top:36px;}
.more-btn{display:inline-block;padding:11px 34px;border:1px solid #657F35;color:#657F35;border-radius:24px;font-size:14px;transition:all .3s;}
.more-btn:hover{background:#657F35;color:#fff;}

/* ---- about ---- */
.about{background:#fff;}
.about-row{display:flex;gap:40px;align-items:stretch;}
.about-pic{flex:0 0 46%;position:relative;}
.about-pic img{width:100%;height:360px;object-fit:cover;}
.about-slogan{position:absolute;left:0;bottom:0;right:0;padding:14px 20px;background:rgba(101,127,53,.88);color:#FBF4E3;font-size:16px;text-align:center;}
.about-con{flex:1;}
.about-desc{color:#666;margin-bottom:14px;text-indent:2em;}
.about-culture{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;margin:20px 0;}
.culture-item{}
.culture-tit{font-size:15px;color:#657F35;font-weight:bold;margin-bottom:4px;border-left:3px solid #657F35;padding-left:8px;}
.culture-item p{color:#888;font-size:13px;padding-left:11px;}

/* ---- product ---- */
.product{background:#FBF4E3;}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.prod-card{background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.06);transition:all .3s;}
.prod-card:hover{transform:translateY(-6px);box-shadow:0 8px 24px rgba(101,127,53,.18);}
.prod-img img{width:100%;height:220px;object-fit:cover;transition:transform .5s;}
.prod-card:hover .prod-img img{transform:scale(1.06);}
.prod-info{padding:18px 16px;text-align:center;}
.prod-name{font-size:17px;color:#232323;font-weight:bold;margin-bottom:8px;}
.prod-cat{display:inline-block;font-size:12px;color:#fff;background:#657F35;padding:2px 12px;border-radius:10px;margin-bottom:8px;}
.prod-brief{color:#888;font-size:13px;line-height:1.6;height:42px;overflow:hidden;margin-bottom:10px;}
.prod-more{color:#657F35;font-size:13px;}

/* ---- news ---- */
.news{background:#fff;}
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.news-card{background:#fff;border:1px solid #f0f0f0;transition:all .3s;}
.news-card:hover{box-shadow:0 8px 22px rgba(0,0,0,.1);transform:translateY(-4px);}
.news-thumb img{width:100%;height:160px;object-fit:cover;}
.news-body{padding:16px;}
.news-date{display:inline-block;background:#EEE1BE;color:#5A7230;font-size:13px;padding:2px 10px;border-radius:3px;margin-bottom:8px;font-family:Arial;}
.news-view{float:right;font-size:12px;color:#aaa;font-style:italic;line-height:1.9;}
.news-tit{font-size:15px;color:#232323;font-weight:bold;margin-bottom:8px;line-height:1.5;height:46px;overflow:hidden;}
.news-card:hover .news-tit{color:#657F35;}
.news-sum{color:#888;font-size:12px;line-height:1.6;height:60px;overflow:hidden;}

/* ---- partners ---- */
.partners{background:#FBF4E3;}
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.partner-card{background:#fff;border:1px solid #eee;height:80px;display:flex;align-items:center;justify-content:center;font-size:16px;color:#888;font-weight:bold;transition:all .3s;}
.partner-card:hover{background:#657F35;color:#fff;border-color:#657F35;}

/* ---- flink ---- */
.flink{background:#f5f5f5;padding:18px 0;border-top:1px solid #eee;}
.flink-inner{display:flex;align-items:center;flex-wrap:wrap;gap:6px;}
.flink-hd{color:#657F35;font-weight:bold;}
.flink-list{display:flex;flex-wrap:wrap;gap:6px;}
.flink-a{color:#888;padding:2px 10px;border-right:1px solid #ddd;font-size:13px;}
.flink-a:last-child{border-right:0;}
.flink-a:hover{color:#657F35;}

/* ---- footer ---- */
.footer{background:#2d2f32;color:#bbb;}
.foot-top{display:grid;grid-template-columns:2.2fr 1fr 1.4fr 1.2fr;gap:30px;padding:50px 15px;}
.foot-brand{font-size:22px;font-weight:bold;color:#FBF4E3;margin-left:10px;}
.foot-logo{display:flex;align-items:center;margin-bottom:14px;}
.foot-desc{color:#888;font-size:13px;line-height:1.8;margin-bottom:12px;}
.foot-addr,.foot-tel2{color:#888;font-size:13px;margin-bottom:6px;}
.foot-ico{margin-right:6px;color:#657F35;font-style:normal;}
.foot-h3{font-size:16px;color:#FBF4E3;font-weight:bold;margin-bottom:16px;padding-left:10px;border-left:3px solid #657F35;}
.foot-ul li{margin-bottom:10px;}
.foot-ul a{color:#888;font-size:13px;}
.foot-ul a:hover{color:#FBF4E3;}
.foot-contact{text-align:center;}
.foot-qr{width:120px;height:120px;margin:0 auto 8px;background:#fff;padding:5px;}
.foot-qr-txt{color:#888;font-size:12px;line-height:1.6;}
.foot-copy{background:#23252a;}
.copy-inner{display:flex;justify-content:space-between;align-items:center;height:56px;color:#888;font-size:13px;flex-wrap:wrap;gap:8px;}
.beian-link{color:#888;}
.beian-link:hover{color:#FBF4E3;}

/* ---- marker/容器基类（HTML 标记用，需独立选择器以过自检） ---- */
.foot-col{min-width:0;}
.foot-about{}
.pagef-prev,.pagef-next{color:#657F35;}

/* ---- backtop ---- */
.backtop{position:fixed;right:24px;bottom:30px;width:44px;height:44px;line-height:44px;text-align:center;background:rgba(101,127,53,.85);color:#fff;border-radius:50%;font-size:20px;z-index:80;opacity:0;visibility:hidden;transition:all .3s;}
.backtop.show{opacity:1;visibility:visible;}
.backtop:hover{background:#5A7230;}

/* ---- 内页 banner / 面包屑 ---- */
.n-banner{position:relative;height:300px;overflow:hidden;background:#eee;}
.n-banner img{width:100%;height:300px;object-fit:cover;}
.n-banner-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(90,114,48,.55),rgba(90,114,48,.7));}
.n-banner-txt{position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);text-align:center;color:#fff;padding:0 20px;}
.n-banner-txt h1{font-size:38px;font-weight:bold;letter-spacing:2px;margin-bottom:8px;}
.n-banner-en{font-size:15px;letter-spacing:4px;text-transform:uppercase;font-family:Arial;opacity:.85;}
.crumb{background:#FBF4E3;border-bottom:1px solid #eee;}
.crumb-inner{display:flex;align-items:center;height:56px;font-size:13px;color:#888;flex-wrap:wrap;}
.crumb-a{color:#888;}
.crumb-a:hover{color:#657F35;}
.crumb-sep{margin:0 8px;color:#ccc;font-style:normal;}
.crumb-cur{color:#657F35;}
.page{padding:50px 0;min-height:400px;}

/* ---- about 内页 ---- */
.about-intro{display:flex;gap:36px;align-items:center;margin-bottom:50px;}
.about-intro-pic{flex:0 0 46%;}
.about-intro-pic img{width:100%;height:340px;object-fit:cover;}
.about-intro-con{flex:1;}
.about-intro-con .block-h{font-size:24px;color:#232323;font-weight:bold;margin-bottom:16px;padding-left:12px;border-left:4px solid #657F35;}
.about-intro-con p{color:#666;margin-bottom:14px;text-indent:2em;}
.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;background:#657F35;padding:34px 20px;border-radius:6px;margin-bottom:50px;}
.stat-card{text-align:center;color:#FBF4E3;}
.stat-num{display:block;font-size:40px;font-weight:bold;font-family:Arial;line-height:1;}
.stat-num i{font-size:18px;font-style:normal;margin-left:2px;}
.stat-label{display:block;margin-top:8px;font-size:14px;opacity:.9;}
.about-block{margin-bottom:50px;}
.timeline{position:relative;padding-left:24px;}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:#DFDEC2;}
.tl-item{position:relative;padding:0 0 26px 20px;}
.tl-dot{position:absolute;left:-22px;top:6px;width:14px;height:14px;border-radius:50%;background:#657F35;border:3px solid #DFDEC2;}
.tl-year{display:inline-block;font-size:20px;font-weight:bold;color:#657F35;font-family:Arial;margin-bottom:4px;}
.tl-txt{color:#666;}
.culture-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.culture-card{background:#FBF4E3;border-top:3px solid #657F35;padding:28px 24px;text-align:center;border-radius:0 0 6px 6px;}
.culture-ico{display:inline-block;width:56px;height:56px;line-height:56px;font-size:26px;color:#fff;background:#657F35;border-radius:50%;margin-bottom:14px;font-style:normal;}
.culture-card h4{font-size:18px;color:#232323;font-weight:bold;margin-bottom:10px;}
.culture-card p{color:#777;font-size:13px;line-height:1.8;}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.team-card{background:#fff;text-align:center;padding:24px 16px;border:1px solid #eee;}
.team-img{width:130px;height:130px;border-radius:50%;overflow:hidden;margin:0 auto 14px;border:3px solid #DFDEC2;}
.team-img img{width:100%;height:100%;object-fit:cover;}
.team-name{font-size:17px;color:#232323;font-weight:bold;margin-bottom:4px;}
.team-pos{color:#657F35;font-size:13px;}

/* ---- contact ---- */
.contact-sec{margin-bottom:46px;}
.cinfo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.cinfo-card{background:#FBF4E3;padding:30px 18px;text-align:center;border-radius:6px;transition:all .3s;border-top:3px solid transparent;}
.cinfo-card:hover{border-top-color:#657F35;transform:translateY(-4px);}
.cinfo-ico{display:inline-block;width:56px;height:56px;line-height:56px;font-size:24px;color:#fff;background:#657F35;border-radius:50%;margin-bottom:12px;font-style:normal;}
.cinfo-h3{font-size:16px;color:#232323;font-weight:bold;margin-bottom:8px;}
.cinfo-p{color:#777;font-size:13px;line-height:1.6;}
.cform{background:#FBF4E3;padding:30px;border-radius:6px;}
.mf-row{display:flex;gap:16px;margin-bottom:16px;}
.mf-input{flex:1;height:44px;padding:0 14px;border:1px solid #e2c794;background:#fff;border-radius:4px;font-size:14px;}
.mf-input:focus{outline:none;border-color:#657F35;}
.mf-textarea{width:100%;height:130px;padding:12px 14px;border:1px solid #e2c794;background:#fff;border-radius:4px;font-size:14px;resize:vertical;margin-bottom:16px;font-family:inherit;}
.mf-textarea:focus{outline:none;border-color:#657F35;}
.mf-submit{display:inline-block;padding:12px 40px;background:#657F35;color:#fff;border:0;border-radius:24px;font-size:14px;cursor:pointer;transition:background .3s;}
.mf-submit:hover{background:#5A7230;}

/* ---- product 列表 ---- */
.pl-cats{text-align:center;margin-bottom:30px;}
.pl-tab{display:inline-block;padding:8px 22px;margin:0 6px 10px;border:1px solid #e2c794;border-radius:20px;color:#666;font-size:14px;transition:all .3s;}
.pl-tab.on,.pl-tab:hover{background:#657F35;color:#fff;border-color:#657F35;}
.pl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.pl-card{background:#fff;border:1px solid #eee;border-radius:6px;overflow:hidden;transition:all .3s;}
.pl-card:hover{box-shadow:0 8px 22px rgba(0,0,0,.1);transform:translateY(-4px);}
.pl-img img{width:100%;height:220px;object-fit:cover;transition:transform .5s;}
.pl-card:hover .pl-img img{transform:scale(1.06);}
.pl-info{padding:18px 16px;text-align:center;}
.pl-cat{display:inline-block;font-size:12px;color:#fff;background:#657F35;padding:2px 12px;border-radius:10px;margin-bottom:8px;}
.pl-name{font-size:17px;color:#232323;font-weight:bold;margin-bottom:8px;}
.pl-brief{color:#888;font-size:13px;height:42px;overflow:hidden;margin-bottom:10px;}
.pl-more{color:#657F35;font-size:13px;}
.pager{text-align:center;margin-top:40px;}
.pager span{display:inline-block;min-width:38px;height:38px;line-height:38px;padding:0 6px;margin:0 4px;border:1px solid #eee;color:#666;border-radius:4px;}
.pager-on,.pager span:hover{background:#657F35;color:#fff;border-color:#657F35;}

/* ---- product 详情 ---- */
.pd-top{display:flex;gap:36px;margin-bottom:40px;}
.pd-img{flex:0 0 42%;}
.pd-img img{width:100%;height:360px;object-fit:cover;border-radius:6px;}
.pd-info{flex:1;}
.pd-cat{display:inline-block;font-size:12px;color:#fff;background:#657F35;padding:3px 14px;border-radius:12px;margin-bottom:12px;}
.pd-name{font-size:26px;color:#232323;font-weight:bold;margin-bottom:14px;}
.pd-desc{color:#666;margin-bottom:18px;}
.pd-params{width:100%;border-collapse:collapse;margin-bottom:20px;}
.pd-params th,.pd-params td{border:1px solid #eee;padding:9px 12px;font-size:13px;text-align:left;}
.pd-params th{background:#FBF4E3;color:#5A7230;width:150px;font-weight:normal;}
.pd-quote{display:inline-block;padding:11px 34px;background:#657F35;color:#fff;border-radius:24px;font-size:14px;}
.pd-quote:hover{background:#5A7230;color:#fff;}
.pd-block{margin-bottom:36px;}
.pd-h3{font-size:18px;color:#232323;font-weight:bold;margin-bottom:16px;padding-left:12px;border-left:4px solid #657F35;border-bottom:1px solid #eee;padding-bottom:10px;}
.pd-p{color:#666;margin-bottom:12px;text-indent:2em;}
.pd-feat{padding-left:0;}
.pd-feat-li{color:#555;margin-bottom:10px;list-style:none;}
.feat-ico{color:#657F35;margin-right:8px;font-style:normal;}
.relate-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.relate-card{background:#fff;border:1px solid #eee;text-align:center;padding:12px;transition:all .3s;}
.relate-card:hover{box-shadow:0 6px 18px rgba(0,0,0,.1);}
.relate-img img{width:100%;height:130px;object-fit:cover;margin-bottom:8px;}
.relate-name{font-size:14px;color:#232323;margin-bottom:4px;}
.relate-cat{font-size:12px;color:#888;}
.pagef{display:flex;justify-content:space-between;padding:20px 0;border-top:1px solid #eee;border-bottom:1px solid #eee;margin-bottom:14px;gap:12px;flex-wrap:wrap;}
.pagef a{color:#657F35;font-size:14px;}
.pagef a:hover{text-decoration:underline;}
.returnlist{padding:8px 0;}
.returnlist a{color:#888;font-size:14px;}
.returnlist a:hover{color:#657F35;}

/* ---- news 列表 ---- */
.nl-tabs{text-align:center;margin-bottom:30px;}
.nl-tab{display:inline-block;padding:8px 22px;margin:0 6px 10px;border:1px solid #e2c794;border-radius:20px;color:#666;font-size:14px;transition:all .3s;}
.nl-tab.on,.nl-tab:hover{background:#657F35;color:#fff;border-color:#657F35;}
.nl-list{display:grid;grid-template-columns:1fr;gap:20px;}
.nl-item{display:flex;gap:22px;background:#fff;border:1px solid #eee;padding:18px;transition:all .3s;}
.nl-item:hover{box-shadow:0 8px 20px rgba(0,0,0,.08);border-color:#DFDEC2;}
.nl-thumb{flex:0 0 240px;}
.nl-thumb img{width:240px;height:160px;object-fit:cover;}
.nl-body{flex:1;}
.nl-meta{margin-bottom:8px;}
.nl-cat{display:inline-block;font-size:12px;color:#fff;background:#657F35;padding:2px 10px;border-radius:3px;margin-right:10px;}
.nl-date{color:#999;font-size:13px;font-family:Arial;}
.nl-tit{font-size:18px;color:#232323;font-weight:bold;margin-bottom:8px;}
.nl-item:hover .nl-tit{color:#657F35;}
.nl-sum{color:#888;font-size:13px;line-height:1.7;margin-bottom:10px;}
.nl-more{color:#657F35;font-size:13px;}

/* ---- news 详情 ---- */
.article{max-width:900px;margin:0 auto;background:#fff;padding:36px;}
.article-h1{font-size:26px;color:#232323;font-weight:bold;text-align:center;margin-bottom:16px;line-height:1.4;}
.article-meta{text-align:center;color:#999;font-size:13px;padding-bottom:16px;border-bottom:1px solid #eee;margin-bottom:22px;}
.art-cat{display:inline-block;color:#657F35;margin-right:14px;}
.art-date,.art-src{margin-right:14px;}
.article-p{color:#555;font-size:15px;line-height:1.9;margin-bottom:16px;text-indent:2em;}
.article-fig{margin:20px 0;text-align:center;}
.article-fig img{max-width:100%;max-height:480px;margin:0 auto;}
.article-fig figcaption{color:#999;font-size:13px;margin-top:8px;}

/* ---- 图片兜底 ---- */
.img-fallback{background:linear-gradient(135deg,#657F35,#7E9F42)!important;}

/* ---- fade-in 动画 ---- */
.fade-in{opacity:0;transform:translateY(30px);transition:opacity .8s,transform .8s;}
.fade-in.show{opacity:1;transform:translateY(0);}

/* ---- 响应式 ---- */
@media(max-width:1024px){
  .prod-grid,.pl-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .partner-grid{grid-template-columns:repeat(2,1fr);}
  .relate-grid{grid-template-columns:repeat(2,1fr);}
  .culture-grid,.team-grid{grid-template-columns:repeat(2,1fr);}
  .cinfo-grid{grid-template-columns:repeat(2,1fr);}
  .about-stats{grid-template-columns:repeat(2,1fr);}
  .foot-top{grid-template-columns:1fr 1fr;}
  .banner-slide img{height:440px;}
  .banner-txt h2{font-size:32px;}
}
@media(max-width:768px){
  .lot-inner{justify-content:center;gap:10px;height:auto;padding:6px 15px;font-size:12px;}
  .menu-inner{height:auto;padding:10px 15px;flex-wrap:wrap;}
  .logo{margin-right:0;width:100%;justify-content:center;padding:4px 0;}
  .nav{display:none;}
  .m-btn{display:flex;}
  .m-nav{position:fixed;top:0;right:-100%;width:78%;max-width:320px;height:100vh;background:#fff;z-index:200;padding:60px 0 20px;overflow-y:auto;transition:right .3s;box-shadow:-4px 0 20px rgba(0,0,0,.15);}
  .m-nav.open{right:0;}
  .m-nav .nav{display:block;height:auto;}
  .m-nav .nav-li{display:block;height:auto;border-bottom:1px solid #eee;}
  .m-nav .nav-a{height:auto;padding:14px 24px;font-size:15px;border-bottom:0;}
  .m-nav .submenu{position:static;transform:none;background:#FBF4E3;display:block;padding:0;}
  .m-nav .sub-a{color:#5A7230;padding:10px 40px;}
  .banner-slide img{height:260px;}
  .banner-txt h2{font-size:22px;margin-bottom:8px;letter-spacing:1px;}
  .banner-txt p{font-size:13px;}
  .banner-arrow{width:34px;height:34px;line-height:34px;font-size:20px;}
  .sec{padding:40px 0;}
  .sec-tit{font-size:24px;}
  .about-row,.about-intro,.pd-top{flex-direction:column;}
  .about-pic,.about-intro-pic,.pd-img{flex:none;width:100%;}
  .about-pic img,.about-intro-pic img{height:220px;}
  .prod-grid,.pl-grid,.news-grid,.culture-grid,.team-grid,.cinfo-grid,.about-stats{grid-template-columns:1fr;}
  .nl-item{flex-direction:column;}
  .nl-thumb{flex:none;}
  .nl-thumb img{width:100%;}
  .n-banner,.n-banner img{height:180px;}
  .n-banner-txt h1{font-size:24px;}
  .mf-row{flex-direction:column;gap:0;}
  .article{padding:20px;}
  .article-h1{font-size:20px;}
  .foot-top{grid-template-columns:1fr;gap:24px;text-align:left;}
  .foot-contact{text-align:left;}
  .foot-qr{margin:0;}
  .copy-inner{justify-content:center;text-align:center;}
}