/* ============ 万宝龙地板木门 · 全局样式 ============ */
:root{
  --bg:#faf7f2;
  --bg-soft:#f3ece1;
  --wood:#8b6a4f;
  --wood-dark:#5c4631;
  --wood-deep:#3f2f20;
  --gold:#b08d57;
  --ink:#23201c;
  --muted:#6f665c;
  --line:#e7ddcd;
  --white:#ffffff;
  --shadow:0 10px 30px rgba(60,45,30,.08);
  --shadow-lg:0 20px 50px rgba(60,45,30,.14);
  --serif:"Noto Serif SC","Songti SC","STSong",serif;
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1200px,92vw);margin:0 auto}
.section{padding:88px 0}
.section-title{font-family:var(--serif);font-size:34px;font-weight:600;letter-spacing:2px;text-align:center;color:var(--wood-deep)}
.section-sub{text-align:center;color:var(--muted);letter-spacing:4px;font-size:13px;margin-top:10px;text-transform:uppercase}
.section-head{margin-bottom:48px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:2px;font-size:15px;letter-spacing:1px;cursor:pointer;border:1px solid transparent;transition:.25s}
.btn-primary{background:var(--wood-dark);color:#fff}
.btn-primary:hover{background:var(--wood-deep)}
.btn-ghost{background:transparent;border-color:var(--wood);color:var(--wood-dark)}
.btn-ghost:hover{background:var(--wood);color:#fff}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{filter:brightness(.94)}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:50;background:rgba(250,247,242,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:10px}
.logo .mark{font-family:var(--serif);font-size:26px;font-weight:700;color:var(--wood-deep);letter-spacing:2px}
.logo .biz{font-size:12px;color:var(--muted);letter-spacing:2px;border-left:1px solid var(--line);padding-left:10px}
.logo-img{height:38px;width:auto;display:block}
.nav{display:flex;gap:34px}
.nav a{font-size:15px;color:var(--ink);position:relative;padding:6px 0;transition:.2s}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold);transition:.25s}
.nav a:hover,.nav a.active{color:var(--wood-dark)}
.nav a.active::after,.nav a:hover::after{width:100%}
.nav-toggle{display:none;font-size:24px;cursor:pointer;color:var(--wood-dark)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:78vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero .bg{position:absolute;inset:0;background:
  linear-gradient(rgba(40,30,20,.55),rgba(40,30,20,.45)),
  repeating-linear-gradient(115deg,#6e513a 0 26px,#76583f 26px 52px,#6a4d38 52px 78px);
  background-size:auto,cover}
.hero .bg::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 80% at 70% 20%,rgba(176,141,87,.35),transparent 60%)}
.hero .wrap{position:relative;z-index:2;width:min(1200px,92vw)}
.hero h1{font-family:var(--serif);font-size:clamp(34px,5vw,60px);font-weight:700;letter-spacing:3px;line-height:1.25}
.hero .lead{font-size:18px;margin:22px 0 34px;max-width:560px;color:rgba(255,255,255,.9)}
.hero .acts{display:flex;gap:16px;flex-wrap:wrap}
.hero .badge{display:inline-block;border:1px solid rgba(255,255,255,.5);padding:6px 16px;border-radius:30px;font-size:13px;letter-spacing:2px;margin-bottom:22px}

/* ---------- 数据条 ---------- */
.stats{background:var(--wood-deep);color:#fff}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:42px 0;text-align:center}
.stats .num{font-family:var(--serif);font-size:42px;color:var(--gold);font-weight:700}
.stats .num small{font-size:18px;margin-left:2px}
.stats .lbl{font-size:14px;letter-spacing:2px;color:rgba(255,255,255,.8);margin-top:6px}

/* ---------- 关于预览 ---------- */
.about-preview{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.about-preview .txt p{color:var(--muted);margin:18px 0}
.about-preview .frame{border-radius:4px;min-height:360px;background:
  repeating-linear-gradient(120deg,#caa978 0 18px,#bd9a68 18px 36px,#c8a675 36px 54px);
  box-shadow:var(--shadow-lg);position:relative}
.about-preview .frame::after{content:"匠心木作";position:absolute;right:22px;bottom:18px;font-family:var(--serif);font-size:22px;color:rgba(255,255,255,.85);letter-spacing:4px}

/* ---------- 产品分类 ---------- */
.cat-tabs{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.cat-tabs button{border:1px solid var(--line);background:#fff;padding:10px 22px;border-radius:30px;cursor:pointer;font-size:14px;color:var(--muted);transition:.2s}
.cat-tabs button.active,.cat-tabs button:hover{border-color:var(--wood);color:#fff;background:var(--wood)}

/* ---------- 产品中心：侧边栏筛选 ---------- */
.products-layout{display:grid;grid-template-columns:240px 1fr;gap:36px;align-items:start}
.filter-sidebar{position:sticky;top:92px;max-height:calc(100vh - 110px);overflow-y:auto;padding-right:6px}
.filter-sidebar::-webkit-scrollbar{width:6px}
.filter-sidebar::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
.filter-group{margin-bottom:30px}
.filter-group-title{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:2px;margin-bottom:12px;text-transform:uppercase;padding-bottom:8px;border-bottom:1px solid var(--line)}
.filter-group-title small{font-weight:400;letter-spacing:0;color:var(--wood-dark);text-transform:none;margin-left:4px;font-size:11px}
.filter-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:3px}
.filter-list li{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;border-radius:6px;cursor:pointer;font-size:14px;color:var(--text);transition:.15s;border:1px solid transparent;line-height:1.4}
.filter-list li:hover{background:rgba(184,134,90,.08);color:var(--wood-dark)}
.filter-list li.active{background:var(--wood);color:#fff;border-color:var(--wood);font-weight:500}
.filter-list li.disabled{color:#bbb;cursor:default;background:none}
.filter-list li em{font-style:normal;font-size:12px;opacity:.7;background:rgba(0,0,0,.06);padding:1px 7px;border-radius:10px;min-width:22px;text-align:center}
.filter-list li.active em{background:rgba(255,255,255,.22);color:#fff;opacity:1}
#prod-search{width:100%;padding:10px 14px;border:1px solid var(--line);border-radius:6px;font:inherit;color:var(--text);background:#fff;outline:none;transition:.2s}
#prod-search:focus{border-color:var(--wood);box-shadow:0 0 0 3px rgba(184,134,90,.12)}
.products-main{min-width:0}
.results-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:26px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.active-filters{font-size:14px;color:var(--text);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.active-filters .sep{opacity:.4;margin:0 2px}
.active-filters .active-cat,.active-filters .active-ser{font-weight:500;color:var(--wood-dark)}
.clear-btn{padding:5px 14px;border:1px solid var(--line);background:#fff;border-radius:4px;cursor:pointer;font-size:12px;color:var(--muted);margin-left:4px;transition:.15s}
.clear-btn:hover{border-color:var(--wood);color:var(--wood-dark);background:rgba(184,134,90,.06)}
.results-meta{display:flex;align-items:center;gap:16px;font-size:14px;color:var(--muted)}
.results-meta em{font-style:normal;color:var(--wood-dark);font-weight:600;margin:0 2px;font-size:15px}
#r-sort{padding:7px 12px;border:1px solid var(--line);border-radius:4px;background:#fff;font:inherit;color:var(--text);cursor:pointer;outline:none}
#r-sort:focus{border-color:var(--wood)}
.empty{padding:80px 20px;text-align:center;color:var(--muted);font-size:15px;background:rgba(0,0,0,.02);border-radius:8px}
.load-more-wrap{text-align:center;margin-top:44px}
.load-more{padding:13px 42px;border:1px solid var(--wood);background:#fff;color:var(--wood-dark);border-radius:30px;font-size:14px;letter-spacing:1px;cursor:pointer;transition:.2s;font-family:inherit}
.load-more:hover{background:var(--wood);color:#fff}
.load-more:disabled{opacity:.5;cursor:default}

/* ---------- 加载状态：骨架屏 + 转圈 ---------- */
.skeleton-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.skeleton-card{background:#fff;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.sk-pic{aspect-ratio:4/3;background:linear-gradient(90deg,#ece5da 25%,#f7f3ec 37%,#ece5da 63%);background-size:400% 100%;animation:skShimmer 1.4s ease infinite}
.sk-line{height:13px;margin:14px 16px 0;background:linear-gradient(90deg,#ece5da 25%,#f7f3ec 37%,#ece5da 63%);background-size:400% 100%;animation:skShimmer 1.4s ease infinite;border-radius:3px}
.sk-line.mb{margin-bottom:16px}
@keyframes skShimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}
.filter-loading{display:flex;align-items:center;gap:10px;padding:14px 4px;color:var(--muted);font-size:13px}
.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--wood);border-radius:50%;animation:skSpin .8s linear infinite;flex:none}
@keyframes skSpin{to{transform:rotate(360deg)}}

.products{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:4px;overflow:hidden;transition:.28s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card .pic{aspect-ratio:4/3;background:linear-gradient(135deg,#e9dcc6,#d8c4a3);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--serif);font-size:20px;letter-spacing:2px;position:relative;overflow:hidden}
.card .pic img{width:100%;height:100%;object-fit:cover}
.card .pic .ph{opacity:.7}
.card .body{padding:18px 18px 22px}
.card .body h3{font-size:17px;font-weight:600;font-family:var(--serif)}
.card .body .desc{font-size:13px;color:var(--muted);margin:8px 0 12px;min-height:38px}
.card .body .meta{display:flex;justify-content:space-between;align-items:center}
.card .body .price{color:var(--wood-dark);font-weight:600}
.card .body .tag{font-size:12px;color:var(--gold);border:1px solid var(--gold);padding:2px 8px;border-radius:20px}
.empty{text-align:center;color:var(--muted);padding:50px 0;grid-column:1/-1}

/* ---------- 服务优势 ---------- */
.services{background:var(--bg-soft)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc{background:#fff;border:1px solid var(--line);padding:34px 28px;border-radius:4px;transition:.25s}
.svc:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.svc .ic{width:52px;height:52px;border-radius:50%;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;color:var(--wood-dark);font-size:24px;margin-bottom:18px}
.svc h3{font-family:var(--serif);font-size:19px;margin-bottom:8px}
.svc p{color:var(--muted);font-size:14px}

/* ---------- 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news{background:#fff;border:1px solid var(--line);border-radius:4px;overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.news:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}
.news .cover{aspect-ratio:16/10;background:linear-gradient(135deg,#d8c4a3,#bba074);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--serif)}
.news .cover img{width:100%;height:100%;object-fit:cover}
.news .c-body{padding:20px}
.news .c-body .cat{font-size:12px;color:var(--gold);letter-spacing:1px}
.news .c-body h3{font-size:17px;font-family:var(--serif);margin:8px 0}
.news .c-body p{font-size:13px;color:var(--muted)}
.news .c-body .date{font-size:12px;color:#aaa;margin-top:10px}

/* 资讯列表：左侧分类 + 右侧文章 */
.news-list-layout{display:grid;grid-template-columns:210px 1fr;gap:36px;align-items:start}
.news-cats{position:sticky;top:92px;display:flex;flex-direction:column;gap:8px}
.news-cats button{text-align:left;padding:12px 16px;border:1px solid var(--line);background:#fff;border-radius:6px;cursor:pointer;font-size:14px;color:var(--muted);transition:.2s;font-family:inherit}
.news-cats button:hover{border-color:var(--wood);color:var(--wood-dark)}
.news-cats button.active{background:var(--wood);color:#fff;border-color:var(--wood)}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(120deg,var(--wood-deep),var(--wood-dark));color:#fff;text-align:center}
.cta h2{font-family:var(--serif);font-size:32px;letter-spacing:2px}
.cta p{color:rgba(255,255,255,.85);margin:14px 0 28px}

/* ---------- 关于我们页 ---------- */
.page-hero{background:linear-gradient(rgba(40,30,20,.6),rgba(40,30,20,.5)),repeating-linear-gradient(115deg,#6e513a 0 30px,#76583f 30px 60px);color:#fff;padding:120px 0 80px;text-align:center}
.page-hero h1{font-family:var(--serif);font-size:46px;letter-spacing:4px}
.page-hero p{letter-spacing:3px;color:rgba(255,255,255,.85);margin-top:12px}
.prose{max-width:820px;margin:0 auto}
.prose p{color:var(--muted);margin:16px 0;white-space:pre-line}
.timeline{position:relative;margin-top:30px;padding-left:30px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 30px 24px}
.tl-item::before{content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px var(--bg)}
.tl-item .y{font-family:var(--serif);color:var(--wood-dark);font-weight:700;font-size:18px}
.tl-item h4{font-size:16px;margin:4px 0}
.tl-item p{font-size:14px;color:var(--muted)}
.culture-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
.culture{background:var(--bg-soft);padding:30px 22px;border-radius:4px;text-align:center}
.culture .t{font-family:var(--serif);font-size:20px;color:var(--wood-deep);margin-bottom:8px}
.culture p{font-size:13px;color:var(--muted)}

/* ---------- 详情页通用 ---------- */
.crumb{font-size:13px;color:var(--muted);margin-bottom:26px;letter-spacing:1px}
.crumb a{color:var(--wood-dark)}
.crumb a:hover{color:var(--gold)}
.crumb span{margin:0 8px;color:#cbbba0}
.loading,.empty{padding:50px 0;text-align:center;color:var(--muted)}

/* ---------- 产品详情 ---------- */
.detail{display:grid;grid-template-columns:1.05fr 1fr;gap:50px;align-items:start}
.detail .gallery .main-pic{aspect-ratio:4/3;border-radius:6px;overflow:hidden;background:linear-gradient(135deg,#e9dcc6,#d8c4a3);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--serif);font-size:24px;box-shadow:var(--shadow)}
.detail .gallery .main-pic img{width:100%;height:100%;object-fit:cover}
.detail .gallery .thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.detail .gallery .thumb{width:74px;height:74px;border:1px solid var(--line);border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted);cursor:pointer;background:#fff;background-size:cover;background-position:center;overflow:hidden;transition:.2s}
.detail .gallery .thumb:hover{border-color:var(--wood);transform:translateY(-2px)}
.detail .gallery .thumb.active{border-color:var(--wood);box-shadow:0 0 0 2px rgba(184,134,90,.25)}
.detail .info .cat-tag{display:inline-block;font-size:12px;color:var(--gold);border:1px solid var(--gold);padding:3px 12px;border-radius:20px;letter-spacing:1px}
.detail .info .p-name{font-family:var(--serif);font-size:30px;font-weight:700;color:var(--wood-deep);margin:14px 0 16px;letter-spacing:1px}
.detail .info .p-price{font-size:14px;color:var(--muted);margin-bottom:10px}
.detail .info .p-price b{font-family:var(--serif);font-size:26px;color:var(--wood-dark);margin-left:8px}
.detail .info .p-specs-box{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-bottom:20px}
.detail .info .p-specs{font-size:14px;color:var(--ink);background:var(--bg-soft);padding:11px 14px;border-radius:6px;display:flex;align-items:center;gap:8px}
.detail .info .p-specs span{color:var(--muted);flex:none}
.detail .info .p-specs b{font-weight:600;color:var(--wood-dark)}
.detail .info .p-desc{color:var(--muted);font-size:15px;line-height:1.9;margin-bottom:18px}
.detail .info .p-detail{border-top:1px solid var(--line);padding-top:18px;margin-bottom:24px}
.detail .info .p-detail h3{font-family:var(--serif);font-size:18px;color:var(--wood-deep);margin-bottom:12px}
.detail .info .p-detail p{color:var(--muted);font-size:14px;line-height:1.9;margin-bottom:10px}
.detail .info .p-acts{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 资讯详情 ---------- */
.article{max-width:820px;margin:0 auto}
.article-cover{aspect-ratio:16/9;border-radius:6px;overflow:hidden;background:linear-gradient(135deg,#d8c4a3,#bba074);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--serif);font-size:26px;box-shadow:var(--shadow);margin-bottom:24px}
.article-cover img{width:100%;height:100%;object-fit:cover}
.article-meta{display:flex;gap:14px;align-items:center;margin-bottom:10px}
.article-meta .cat{font-size:12px;color:var(--gold);letter-spacing:1px}
.article-meta .date{font-size:13px;color:#aaa}
.article-title{font-family:var(--serif);font-size:32px;font-weight:700;color:var(--wood-deep);line-height:1.4;margin-bottom:22px;letter-spacing:1px}
.article-body p{color:var(--muted);margin:16px 0;white-space:pre-line;font-size:15.5px;line-height:2}
.article-foot{display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}

/* ---------- 富文本内容（产品详情 / 资讯正文） ---------- */
.article-body img,.p-detail img{max-width:100%;border-radius:6px;margin:16px 0;box-shadow:var(--shadow)}
.article-body .rte-img-row,.p-detail .rte-img-row{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0;align-items:flex-start}
.article-body .rte-img-row img,.p-detail .rte-img-row img{flex:1 1 0;min-width:0;margin:0;box-shadow:none}
.article-body a,.p-detail a{color:var(--wood-dark);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover,.p-detail a:hover{color:var(--gold)}
.article-body h2,.p-detail h2{font-family:var(--serif);font-size:24px;color:var(--wood-deep);margin:28px 0 12px;letter-spacing:1px}
.article-body h3,.p-detail h3{font-family:var(--serif);font-size:20px;color:var(--wood-deep);margin:22px 0 10px;letter-spacing:.5px}
.article-body ul,.article-body ol,.p-detail ul,.p-detail ol{margin:14px 0;padding-left:28px}
.article-body li,.p-detail li{margin:7px 0;color:var(--muted)}
.article-body blockquote,.p-detail blockquote{margin:18px 0;padding:12px 18px;border-left:3px solid var(--gold);background:var(--bg-soft);color:var(--muted);border-radius:0 4px 4px 0;font-style:italic}
.article-body strong,.p-detail strong{color:var(--ink);font-weight:700}

/* ---------- 联系我们 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.contact-info .item{display:flex;gap:16px;margin-bottom:26px}
.contact-info .ic{width:46px;height:46px;flex:none;border-radius:50%;background:var(--bg-soft);color:var(--wood-dark);display:flex;align-items:center;justify-content:center;font-size:20px}
.contact-info .item h4{font-size:15px;color:var(--muted);font-weight:500;margin-bottom:2px}
.contact-info .item p{font-size:16px;color:var(--ink)}
.form .field{margin-bottom:18px}
.form label{display:block;font-size:14px;margin-bottom:6px;color:var(--muted)}
.form input,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:3px;font-size:14px;font-family:inherit;background:#fff;transition:.2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--wood)}
.form textarea{resize:vertical;min-height:120px}
.map{margin-top:40px;border:1px solid var(--line);border-radius:6px;height:360px;overflow:hidden;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;color:var(--muted);position:relative;text-align:center;padding:20px}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.map .map-tip{font-size:14px;line-height:1.8}
.map .map-tip a{color:var(--gold);text-decoration:underline}

/* ---------- Footer ---------- */
.footer{background:var(--wood-deep);color:rgba(255,255,255,.82);padding:56px 0 26px}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer .f-logo{font-family:var(--serif);font-size:24px;color:#fff;letter-spacing:2px;margin-bottom:14px}
.footer .f-logo-img{height:46px;width:auto;display:block;margin-bottom:14px;border-radius:4px}
.footer p{font-size:14px;line-height:1.9}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:1px}
.footer ul{list-style:none}
.footer ul li{font-size:14px;margin-bottom:9px}
.footer ul li a:hover{color:var(--gold)}
.footer .bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:18px;text-align:center;font-size:13px;color:rgba(255,255,255,.55)}

/* ---------- 响应式 ---------- */
@media(max-width:980px){
  .products,.news-grid,.skeleton-grid{grid-template-columns:repeat(2,1fr)}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .culture-grid{grid-template-columns:repeat(2,1fr)}
  .about-preview,.contact-grid,.detail{grid-template-columns:1fr}
  .news-list-layout{grid-template-columns:1fr}
  .news-cats{position:static;flex-direction:row;flex-wrap:wrap}
  .stats .grid{grid-template-columns:repeat(2,1fr);gap:30px 10px}
  .footer .cols{grid-template-columns:1fr}
}
@media(max-width:640px){
  .nav{display:none}
  .nav.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:var(--bg);padding:18px 6vw;border-bottom:1px solid var(--line);gap:16px}
  .nav-toggle{display:block}
  .products,.news-grid,.svc-grid,.culture-grid,.skeleton-grid{grid-template-columns:1fr}
  .products-layout{grid-template-columns:1fr;gap:20px}
  .filter-sidebar{position:static;max-height:none;overflow:visible;padding-right:0;margin-bottom:12px}
  .filter-list{flex-direction:row;flex-wrap:wrap;gap:6px}
  .filter-list li{padding:7px 14px;font-size:13px}
  .results-head{flex-direction:column;align-items:flex-start}
  .results-meta{width:100%;justify-content:space-between}
  .section{padding:60px 0}
}