/* ===== 沐创 MUCHUANG — 外贸B2B独立站 样式 ===== */
:root{
  --brand:#0f766e;        /* teal-700 不锈钢青 */
  --brand-d:#134e4a;      /* teal-900 */
  --brand-l:#5eead4;      /* teal-300 */
  --accent:#f97316;       /* orange-500 CTA */
  --accent-d:#ea580c;
  --ink:#0f172a;          /* slate-900 */
  --body:#334155;         /* slate-700 */
  --muted:#64748b;        /* slate-500 */
  --line:#e2e8f0;         /* slate-200 */
  --bg:#ffffff;
  --bg-soft:#f8fafc;      /* slate-50 */
  --bg-dark:#0b3b38;      /* 深青 hero */
  --radius:14px;
  --shadow:0 1px 3px rgba(15,23,42,.06),0 10px 30px -12px rgba(15,23,42,.12);
  --shadow-lg:0 20px 50px -20px rgba(15,23,42,.25);
  --wrap:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  color:var(--body);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;font-weight:700;letter-spacing:-.02em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sec{padding:80px 0}
.sec-soft{background:var(--bg-soft)}
.eyebrow{color:var(--brand);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px}
.sec-head{max-width:680px;margin:0 auto 52px;text-align:center}
.sec-head h2{font-size:clamp(28px,4vw,40px);margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:17px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:10px;font-weight:600;
  font-size:15px;cursor:pointer;border:1px solid transparent;transition:.18s;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-d);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{background:#fff;color:var(--brand);border-color:var(--line)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand-d)}
.btn-lg{padding:16px 30px;font-size:16px}

/* ===== Header ===== */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:32px;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--ink);letter-spacing:-.03em}
.logo .mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-d));
  display:grid;place-items:center;color:#fff;font-size:18px}
.logo small{display:block;font-size:10px;font-weight:600;color:var(--muted);letter-spacing:.18em;margin-top:-3px}
.nav{display:flex;gap:26px;margin-left:8px}
.nav a{font-weight:500;font-size:15px;color:var(--body);transition:.15s}
.nav a:hover,.nav a.active{color:var(--brand)}
.hdr-right{margin-left:auto;display:flex;align-items:center;gap:16px}
.lang{position:relative}
.lang-btn{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--muted);cursor:pointer;background:none;border:0;font:inherit}
.lang-btn svg{width:16px;height:16px}
.lang-menu{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:6px;min-width:162px;display:none;flex-direction:column;z-index:60;max-height:360px;overflow:auto}
.lang.open .lang-menu{display:flex}
.lang-menu a{padding:9px 13px;border-radius:8px;font-size:14px;color:var(--body);white-space:nowrap}
.lang-menu a:hover{background:var(--bg-soft)}
.lang-menu a.on{color:var(--brand);font-weight:600;background:#ecfdf5}
.search svg{width:16px;height:16px;color:var(--muted);flex:none}
.hdr-tog{display:none;background:none;border:0;font-size:26px;color:var(--ink);cursor:pointer}

/* ===== Hero ===== */
.hero{position:relative;background:linear-gradient(135deg,var(--bg-dark),var(--brand-d) 60%,#0d5750);
  color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 400px at 85% 10%,rgba(94,234,212,.18),transparent 60%);pointer-events:none}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:84px 0;position:relative;z-index:1}
.hero h1{color:#fff;font-size:clamp(32px,4.6vw,52px);margin-bottom:20px}
.hero h1 .hl{color:var(--brand-l)}
.hero p.lead{font-size:18px;color:#c9e6e2;margin-bottom:30px;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-trust{display:flex;gap:28px;flex-wrap:wrap}
.hero-trust .t{display:flex;flex-direction:column}
.hero-trust .t b{font-size:26px;color:#fff}
.hero-trust .t span{font-size:13px;color:#9fcfc9}
.hero-art{position:relative}
.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:20px;
  padding:18px;backdrop-filter:blur(6px)}
.hero-card img{border-radius:12px;width:100%;aspect-ratio:1;object-fit:cover;background:#fff}
.hero-badge{position:absolute;left:-14px;bottom:24px;background:#fff;color:var(--ink);border-radius:12px;
  padding:12px 16px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;font-weight:600;font-size:14px}
.hero-badge .ic{width:30px;height:30px;border-radius:8px;background:var(--accent);color:#fff;display:grid;place-items:center}

/* ===== trust bar ===== */
.trustbar{background:var(--brand-d);color:#bfe6e1;font-size:14px}
.trustbar .wrap{display:flex;flex-wrap:wrap;gap:14px 40px;justify-content:center;padding:16px 24px}
.trustbar b{color:#fff}

/* ===== feature cards ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.fcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s}
.fcard:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}
.fcard .ic{width:50px;height:50px;border-radius:12px;background:#ecfdf5;color:var(--brand);
  display:grid;place-items:center;font-size:24px;margin-bottom:18px}
.fcard h3{font-size:19px;margin-bottom:8px}
.fcard p{color:var(--muted);font-size:15px}

/* ===== category cards ===== */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.catcard{position:relative;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:.2s;cursor:pointer}
.catcard:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.catcard .ph{aspect-ratio:4/3;background:var(--bg-soft);overflow:hidden}
.catcard .ph img{width:100%;height:100%;object-fit:cover;transition:.4s}
.catcard:hover .ph img{transform:scale(1.06)}
.catcard .bd{padding:16px 18px;display:flex;justify-content:space-between;align-items:center}
.catcard h3{font-size:16px}
.catcard .cnt{font-size:13px;color:var(--muted);background:var(--bg-soft);padding:3px 10px;border-radius:20px}

/* ===== product grid ===== */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}
.pcard .ph{aspect-ratio:1;background:#fff;overflow:hidden;position:relative}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:.4s}
.pcard:hover .ph img{transform:scale(1.05)}
.pcard .tag{position:absolute;top:10px;left:10px;background:rgba(15,118,110,.92);color:#fff;font-size:11px;
  font-weight:600;padding:4px 9px;border-radius:6px;letter-spacing:.02em}
.pcard .bd{padding:15px 16px 18px;display:flex;flex-direction:column;gap:9px;flex:1}
.pcard h3{font-size:15px;font-weight:600;color:var(--ink);line-height:1.35;min-height:40px}
.pcard .meta{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:11px;color:var(--brand-d);background:#ecfdf5;border:1px solid #d1fae5;padding:2px 8px;border-radius:6px}
.pcard .ft{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:10px;border-top:1px solid var(--line)}
.pcard .moq{font-size:12px;color:var(--muted)}
.pcard .moq b{color:var(--ink)}
.pcard .go{font-size:13px;color:var(--accent);font-weight:600}

/* ===== stats ===== */
.stats{background:linear-gradient(135deg,var(--bg-dark),var(--brand-d));color:#fff;border-radius:24px;padding:54px 40px}
.stats .grid-4{gap:30px}
.stat{text-align:center}
.stat b{display:block;font-size:clamp(30px,4vw,44px);color:#fff;font-weight:800;letter-spacing:-.02em}
.stat span{color:#9fcfc9;font-size:14px;margin-top:4px;display:block}

/* ===== split / ODM ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split ul{list-style:none;margin-top:22px;display:flex;flex-direction:column;gap:14px}
.split ul li{display:flex;gap:12px;align-items:flex-start;font-size:16px}
.split ul li .ck{flex:none;width:24px;height:24px;border-radius:50%;background:#ecfdf5;color:var(--brand);
  display:grid;place-items:center;font-size:13px;font-weight:700;margin-top:2px}
.split .media{border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3;background:var(--bg-soft)}
.split .media img{width:100%;height:100%;object-fit:cover}

/* ===== inquiry form ===== */
.inq{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden;
  display:grid;grid-template-columns:.9fr 1.1fr}
.inq-side{background:linear-gradient(135deg,var(--brand),var(--brand-d));color:#fff;padding:44px}
.inq-side h2{color:#fff;font-size:28px;margin-bottom:14px}
.inq-side p{color:#c9e6e2;margin-bottom:26px}
.inq-side .row{display:flex;gap:12px;align-items:center;margin-bottom:16px;font-size:15px;color:#e0f2f1}
.inq-side .row .ic{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.14);display:grid;place-items:center}
.inq-form{padding:40px}
.inq-form .fg{margin-bottom:16px}
.inq-form label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.inq-form input,.inq-form textarea,.inq-form select{width:100%;padding:11px 14px;border:1px solid var(--line);
  border-radius:9px;font:inherit;font-size:14px;color:var(--ink);background:#fff;transition:.15s}
.inq-form input:focus,.inq-form textarea:focus,.inq-form select:focus{outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(15,118,110,.12)}
.inq-form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ===== footer ===== */
.ftr{background:var(--ink);color:#94a3b8;padding:60px 0 28px;font-size:14px}
.ftr-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid #1e293b}
.ftr h4{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.02em}
.ftr a{display:block;color:#94a3b8;margin-bottom:10px;transition:.15s}
.ftr a:hover{color:var(--brand-l)}
.ftr .about p{margin:16px 0;max-width:300px;line-height:1.7}
.ftr .logo{color:#fff}.ftr .logo small{color:#64748b}
.ftr-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;color:#64748b}

/* ===== breadcrumb / page head ===== */
.phead{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:34px 0}
.phead h1{font-size:32px;margin-bottom:8px}
.crumb{font-size:13px;color:var(--muted)}
.crumb a:hover{color:var(--brand)}

/* ===== products page layout ===== */
.shop{display:grid;grid-template-columns:248px 1fr;gap:34px;align-items:start}
.filter{position:sticky;top:96px;border:1px solid var(--line);border-radius:var(--radius);padding:8px;background:#fff}
.filter h4{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);padding:14px 14px 8px}
.filter a{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-radius:9px;
  font-size:14.5px;color:var(--body);cursor:pointer;transition:.12s}
.filter a:hover{background:var(--bg-soft)}
.filter a.active{background:var(--brand);color:#fff;font-weight:600}
.filter a.active .n{color:#fff}
.filter a .n{color:var(--muted);font-size:12px}
.shop-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;flex-wrap:wrap;gap:12px}
.shop-top .cnt{color:var(--muted);font-size:14px}
.search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:10px;padding:9px 14px;min-width:260px}
.search input{border:0;outline:0;font:inherit;font-size:14px;width:100%;background:none}

/* ===== product detail ===== */
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.pdp .gallery{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;position:sticky;top:96px}
.pdp .gallery img{width:100%;aspect-ratio:1;object-fit:cover}
.pdp .info h1{font-size:28px;margin-bottom:14px}
.pdp .info .cat{color:var(--brand);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.spec{width:100%;border-collapse:collapse;margin:22px 0}
.spec td{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
.spec td:first-child{color:var(--muted);width:140px;font-weight:500}
.spec td:last-child{color:var(--ink);font-weight:500}
.feat-tags{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 24px}
.note{background:#fffbeb;border:1px solid #fde68a;color:#92400e;font-size:13px;padding:12px 16px;border-radius:10px;margin-top:18px}

/* ===== demo banner ===== */
.demo-flag{background:#fef3c7;color:#92400e;text-align:center;font-size:13px;padding:8px;font-weight:500}

/* ===== svg icons ===== */
.ic svg{display:block}
.fcard .ic svg{width:26px;height:26px}
.hero-badge .ic{padding:0}
.hero-badge .ic svg{width:16px;height:16px}
.inq-side .row .ic svg{width:18px;height:18px}
.split ul li .ck svg{width:13px;height:13px;stroke-width:2.5}
.lang svg{width:15px;height:15px;display:inline-block;vertical-align:-3px;margin-right:2px}
.ftr a svg,.ftr-addr svg{width:15px;height:15px;display:inline-block;vertical-align:-3px;margin-right:7px;flex:none}
.ftr-addr{color:#64748b;font-size:13px;margin-top:6px}
.ftr a{display:flex;align-items:center}
.ftr .about p{display:block}

/* ===== RTL（阿拉伯语）===== */
[dir=rtl] .hero-badge{left:auto;right:-14px}
[dir=rtl] .lang-menu{right:auto;left:0}
[dir=rtl] .ftr a svg,[dir=rtl] .ftr-addr svg{margin-right:0;margin-left:7px}
[dir=rtl] .pcard .tag{left:auto;right:10px}
[dir=rtl] .hero-badge .ic,[dir=rtl] .inq-side .row .ic{margin-left:0}
[dir=rtl] .split ul li{flex-direction:row}

/* ===== 设计升级：更大气 / 差异化 ===== */
.sec{padding:104px 0}
.sec-head{margin-bottom:58px}
.sec-head h2{font-size:clamp(32px,4.6vw,48px);letter-spacing:-.025em}
.sec-head p{font-size:18px}

/* Hero 重构 */
.hero{position:relative;overflow:hidden}
.hero-ghost{position:absolute;left:-1.5vw;bottom:-2.6vw;font-size:23vw;font-weight:800;letter-spacing:-.05em;line-height:.75;color:rgba(255,255,255,.045);white-space:nowrap;pointer-events:none;user-select:none;z-index:0}
.hero-in{padding:92px 0 72px;align-items:center}
.hero h1{font-size:clamp(40px,5.6vw,66px);letter-spacing:-.035em;line-height:1.06}
.hero p.lead{font-size:19px;max-width:540px;color:#cfe9e5}
.hero-art{position:relative}
.hero-hero-img{width:100%;max-width:470px;margin-left:auto;display:block;border-radius:26px;aspect-ratio:1;object-fit:cover;background:#fff;box-shadow:0 45px 90px -35px rgba(0,0,0,.55)}
.hero-badge{left:auto;right:18px;bottom:22px}
.hero-stats{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.13)}
.hero-stats .wrap{display:flex;padding:30px 24px}
.hero-stats .hs{flex:1;display:flex;flex-direction:column;padding:2px 32px;border-left:1px solid rgba(255,255,255,.1)}
.hero-stats .hs:first-child{border-left:0;padding-left:0}
.hero-stats .hs b{font-size:clamp(26px,3.2vw,38px);color:#fff;font-weight:800;letter-spacing:-.02em;line-height:1}
.hero-stats .hs span{font-size:13px;color:#9fcfc9;margin-top:7px}

/* 分类 Bento + 图片 overlay */
.cat-grid{grid-template-columns:repeat(4,1fr);grid-auto-rows:228px;gap:16px}
.catcard{border:0;border-radius:20px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
.catcard.big{grid-column:span 2;grid-row:span 2}
.catcard img{width:100%;height:100%;object-fit:cover;transition:.55s ease}
.catcard:hover img{transform:scale(1.07)}
.catcard-ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:22px 24px;background:linear-gradient(to top,rgba(11,59,56,.9),rgba(11,59,56,.2) 48%,transparent 78%)}
.catcard-ov h3{color:#fff;font-size:18px;margin-bottom:5px;text-shadow:0 1px 6px rgba(0,0,0,.35)}
.catcard.big .catcard-ov h3{font-size:27px}
.catcard-ov .cnt{color:#bfe6e1;font-size:13px;background:none;padding:0;border:0}

/* 数据：超大杂志风 */
.stats{border-radius:30px;padding:66px 50px}
.stat b{font-size:clamp(42px,5.6vw,66px)}
.stat span{font-size:15px;margin-top:8px}

@media(max-width:860px){
  .sec{padding:64px 0}
  .hero-ghost{font-size:34vw;bottom:auto;top:62%}
  .hero-stats .wrap{flex-wrap:wrap;padding:22px 0}
  .hero-stats .hs{flex:0 0 50%;border-left:0;padding:10px 8px}
  .cat-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}
  .catcard.big{grid-row:span 1}
  .catcard.big .catcard-ov h3{font-size:19px}
}

/* ===== 区块精修 ===== */
.fcard{position:relative;padding:34px 28px 30px;overflow:hidden}
.fcard .fnum{position:absolute;top:18px;right:24px;font-size:30px;font-weight:800;color:#eef6f5;letter-spacing:-.04em;line-height:1;z-index:0}
.fcard::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--brand-l));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.fcard:hover::before{transform:scaleX(1)}
.fcard:hover{transform:translateY(-5px)}
.fcard .ic,.fcard h3,.fcard p{position:relative;z-index:1}
.pcard{border-radius:16px}
.split ul li{padding-bottom:14px;border-bottom:1px solid var(--line)}
.split ul li:last-child{border-bottom:0;padding-bottom:0}
.trustbar .wrap{padding:18px 24px;gap:16px 44px}
.hdr{backdrop-filter:none;background:rgba(255,255,255,.97)}

/* ===== 文章 / Blog ===== */
.wrap-narrow{max-width:780px;margin:0 auto;padding:0 24px}
.article{padding:36px 0 64px}
.article-cat{display:inline-block;color:var(--brand);font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}
.article h1{font-size:clamp(28px,4vw,42px);line-height:1.15;letter-spacing:-.02em;margin-bottom:14px}
.article-meta{color:var(--muted);font-size:14px;margin-bottom:30px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.article .lead-p{font-size:20px;line-height:1.6;color:var(--ink);margin-bottom:30px;font-weight:500}
.article h2{font-size:26px;letter-spacing:-.02em;margin:40px 0 14px}
.article h3{font-size:19px;margin:26px 0 10px}
.article p{font-size:16.5px;line-height:1.75;color:var(--body);margin-bottom:16px}
.article ul,.article ol{margin:0 0 18px;padding-left:26px}
.article li{font-size:16.5px;line-height:1.7;color:var(--body);margin-bottom:8px}
.article strong{color:var(--ink)}
.article-img{margin:32px 0;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.article-img img{width:100%;display:block}
.article-img figcaption{font-size:13px;color:var(--muted);padding:11px 16px;background:var(--bg-soft);text-align:center}
.spec-table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.spec-table th,.spec-table td{border:1px solid var(--line);padding:10px 14px;text-align:left;vertical-align:top}
.spec-table th{background:var(--bg-soft);font-weight:600;color:var(--ink)}

.bloglist{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,360px));gap:26px}
.bcard{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:.2s;display:flex;flex-direction:column}
.bcard:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}
.bcard-ph{aspect-ratio:16/10;overflow:hidden}
.bcard-ph img{width:100%;height:100%;object-fit:cover;transition:.4s}
.bcard:hover .bcard-ph img{transform:scale(1.05)}
.bcard-bd{padding:18px 20px;display:flex;flex-direction:column;flex:1}
.bcard-cat{color:var(--brand);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.bcard-bd h3{font-size:17px;line-height:1.35;margin-bottom:8px}
.bcard-bd p{font-size:14px;color:var(--muted);line-height:1.6;flex:1}
.bcard-date{font-size:12px;color:var(--muted);margin-top:12px}

/* CTA 区块（统一底部索取报价）*/
.cta-block{background:linear-gradient(135deg,var(--bg-dark),var(--brand-d));color:#fff;text-align:center;padding:62px 24px}
.cta-block h2{color:#fff;font-size:clamp(26px,3.5vw,36px);margin-bottom:12px}
.cta-block p{color:#c9e6e2;font-size:17px;max-width:560px;margin:0 auto 26px}

/* 验证码 */
.captcha-fg label{display:flex;align-items:center;gap:6px}
.captcha-fg #cap-q{font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.captcha-fg svg{width:16px;height:16px;color:var(--brand)}
.contact-list{list-style:none;padding:0;margin:0 0 8px}
.contact-list li{padding:9px 0;border-bottom:1px solid var(--line);font-size:16px}
.contact-list li:last-child{border:0}
.ftr-bot a{color:inherit;text-decoration:none}
.ftr-bot a:hover{color:var(--brand-l)}

@media(max-width:860px){ .bloglist{grid-template-columns:1fr 1fr} }
@media(max-width:560px){ .bloglist{grid-template-columns:1fr} }

/* ===== responsive ===== */
@media(max-width:860px){
  .hero-in,.split,.inq,.pdp{grid-template-columns:1fr}
  .grid-4,.cat-grid,.pgrid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .shop{grid-template-columns:1fr}.filter{position:static}
  .nav{display:none}.nav.open{display:flex;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:10px 16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .hdr-tog{display:block}
  .hero-art{display:none}.inq-side{display:none}
}
@media(max-width:560px){
  .grid-4,.cat-grid,.pgrid{grid-template-columns:1fr 1fr}
  .sec{padding:54px 0}.stats{padding:36px 20px}
  .hero-trust{gap:18px}.ftr-top{grid-template-columns:1fr 1fr}
}