@charset "utf-8";
/* shineutex.com v2 — 上海胜友纺织科技有限公司 */

:root{
  --brand:#0E5A7D;
  --brand-d:#083D57;
  --brand-l:#1287A8;
  --accent:#14B8A6;
  --accent-d:#0D9488;
  --ink:#08243A;
  --text:#1C2B3A;
  --muted:#6B7F93;
  --line:#E4EBF1;
  --soft:#F4F8FA;
  --white:#fff;
  --radius:14px;
  --radius-s:8px;
  --shadow:0 6px 24px rgba(8,36,58,.08);
  --shadow-l:0 18px 48px rgba(8,36,58,.14);
  --nav-h:74px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--text);background:var(--white);
  font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
svg{display:inline-block;vertical-align:middle;max-width:100%}
svg:not([width]):not([height]){width:1em;height:1em}
a{color:inherit;text-decoration:none;transition:color .2s,background .2s,border-color .2s}
h1,h2,h3,h4{margin:0;font-weight:750;line-height:1.25;letter-spacing:-.01em}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}

/* ---------- 通用 ---------- */
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.wrap-n{width:100%;max-width:920px;margin:0 auto;padding:0 24px}
.sec{padding:88px 0}
.sec-soft{background:var(--soft)}
.sec-ink{background:var(--ink);color:#fff}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.sec-ink .eyebrow{color:#5EEAD4}
.sec-ink .eyebrow::before{background:#5EEAD4}

.sec-head{max-width:720px;margin:0 auto 52px;text-align:center}
.sec-head h2{font-size:clamp(26px,3.4vw,40px)}
.sec-head .sub{margin-top:14px;color:var(--muted);font-size:17px}
.sec-ink .sec-head .sub{color:rgba(255,255,255,.68)}
.sec-head .line{width:56px;height:3px;background:linear-gradient(90deg,var(--accent),var(--brand-l));border-radius:3px;margin:20px auto 0}
.sec-head-left{margin-left:0;text-align:left}
.sec-head-left .line{margin-left:0}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:var(--radius-s);font-weight:650;font-size:15px;
  border:1.5px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s,box-shadow .18s,background .18s,color .18s;
}
.btn:hover{transform:translateY(-2px)}
.btn-pri{background:linear-gradient(135deg,var(--accent),var(--brand));color:#fff;box-shadow:0 8px 22px rgba(20,184,166,.32)}
.btn-pri:hover{box-shadow:0 12px 30px rgba(20,184,166,.42)}
.btn-out{background:#fff;color:var(--brand);border-color:var(--line);box-shadow:var(--shadow)}
.btn-out:hover{border-color:var(--brand);color:var(--brand-d)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-sm{padding:9px 20px;font-size:14px}
.btn svg{width:18px;height:18px;flex:none;flex-shrink:0}

/* ---------- 顶部 ---------- */
.topbar{
  background:var(--ink);color:rgba(255,255,255,.72);font-size:13px;
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:38px}
.topbar a:hover{color:#fff}
.topbar .tb-r{display:flex;align-items:center;gap:18px}
.topbar .tb-r span{display:inline-flex;align-items:center;gap:6px}
.topbar svg{width:14px;height:14px;opacity:.8;flex:none}

.hdr{
  position:sticky;top:0;z-index:80;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid transparent;transition:box-shadow .25s,border-color .25s,background .25s;
}
.hdr.on{box-shadow:0 4px 20px rgba(8,36,58,.09);border-bottom-color:var(--line)}
.hdr .wrap{display:flex;align-items:center;height:var(--nav-h);gap:20px}
.logo{flex:none;display:flex;align-items:center;gap:11px}
.logo img{height:40px;width:auto;object-fit:contain}
.logo .ltxt{display:none}
.logo .ln{font-weight:800;font-size:17px;letter-spacing:-.02em;line-height:1.15;color:var(--brand-d)}
.logo .ls{font-size:11px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}

.nav{flex:1;display:flex;justify-content:flex-end}
.nav > ul{display:flex;align-items:center;gap:2px}
.nav > ul > li{position:relative}
.nav > ul > li > a{
  display:flex;align-items:center;gap:4px;padding:9px 15px;border-radius:var(--radius-s);
  font-size:15px;font-weight:600;color:var(--text);
}
.nav > ul > li > a:hover{color:var(--brand);background:var(--soft)}
.nav > ul > li.on > a{color:var(--brand)}
.nav > ul > li.on > a::after{
  content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;
  background:var(--accent);border-radius:2px;
}
.nav .arw{width:12px;height:12px;opacity:.55;transition:transform .2s}
.nav > ul > li:hover .arw{transform:rotate(180deg)}

.drop{
  position:absolute;top:100%;left:50%;transform:translate(-50%,8px);
  min-width:210px;background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-l);padding:8px;opacity:0;visibility:hidden;
  transition:opacity .2s,transform .2s,visibility .2s;
}
.nav > ul > li:hover .drop{opacity:1;visibility:visible;transform:translate(-50%,0)}
.drop a{
  display:block;padding:9px 14px;border-radius:var(--radius-s);font-size:14.5px;
  color:var(--text);white-space:nowrap;
}
.drop a:hover{background:var(--soft);color:var(--brand);padding-left:18px}

.hdr-act{display:flex;align-items:center;gap:14px;flex:none}
.hdr-tel{display:flex;align-items:center;gap:8px;font-weight:750;font-size:17px;color:var(--brand-d);letter-spacing:-.01em}
.hdr-tel svg{width:18px;height:18px;color:var(--accent)}

.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;padding:0}
.burger span{display:block;width:18px;height:2px;background:var(--text);margin:4px auto;border-radius:2px;transition:.22s}
.burger.x span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.x span:nth-child(2){opacity:0}
.burger.x span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* 移动端抽屉 */
.drawer{
  position:fixed;inset:0;z-index:120;background:rgba(8,36,58,.42);
  opacity:0;visibility:hidden;transition:.25s;
}
.drawer.open{opacity:1;visibility:visible}
.drawer .panel{
  position:absolute;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;
  padding:22px;overflow-y:auto;transform:translateX(100%);transition:transform .28s cubic-bezier(.4,0,.2,1);
  box-shadow:var(--shadow-l);
}
.drawer.open .panel{transform:translateX(0)}
.drawer .dclose{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.drawer .dclose b{font-size:12px;letter-spacing:.2em;color:var(--muted);font-weight:700}
.drawer .dclose button{width:36px;height:36px;border:1px solid var(--line);background:#fff;border-radius:9px;cursor:pointer;font-size:18px;line-height:1;color:var(--text)}
.drawer .dnav li{border-bottom:1px solid var(--line)}
.drawer .dnav a{display:block;padding:13px 2px;font-weight:650;font-size:16px}
.drawer .dsub{padding:0 0 10px 14px}
.drawer .dsub a{padding:8px 2px;font-size:14.5px;font-weight:500;color:var(--muted)}
.drawer .dfoot{margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}
.drawer .dfoot .dt{font-size:13px;color:var(--muted)}
.drawer .dfoot .dn{font-size:22px;font-weight:800;color:var(--brand-d);margin:6px 0 14px}
.drawer .dfoot .btn{width:100%}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:min(88vh,720px);display:flex;align-items:center;background:var(--ink);overflow:hidden}
.hero-sl{position:absolute;inset:0}
.hero-sl .sl{
  position:absolute;inset:0;opacity:0;transition:opacity 1s ease;
}
.hero-sl .sl.on{opacity:1}
.hero-sl .sl img{width:100%;height:100%;object-fit:cover}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(6,30,48,.93) 0%,rgba(6,30,48,.82) 44%,rgba(6,30,48,.5) 100%);
}
.hero .wrap{position:relative;z-index:2;padding-top:40px;padding-bottom:40px}
.hero-in{max-width:660px;color:#fff}
.hero .eyebrow{color:#5EEAD4}
.hero .eyebrow::before{background:#5EEAD4}
.hero h1{font-size:clamp(34px,5.4vw,62px);font-weight:800;line-height:1.1;letter-spacing:-.025em;margin-bottom:20px}
.hero h1 em{font-style:normal;color:#5EEAD4}
.hero .lead{font-size:clamp(16px,1.6vw,19px);color:rgba(255,255,255,.8);margin-bottom:32px;max-width:540px}
.hero .acts{display:flex;flex-wrap:wrap;gap:14px}
.hero-kv{display:flex;flex-wrap:wrap;gap:34px;margin-top:48px;padding-top:28px;border-top:1px solid rgba(255,255,255,.16)}
.hero-kv div b{display:block;font-size:28px;font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1.2}
.hero-kv div span{font-size:13.5px;color:rgba(255,255,255,.62)}
.hero-dots{position:absolute;left:0;right:0;bottom:26px;z-index:3;display:flex;justify-content:center;gap:9px}
.hero-dots button{
  width:26px;height:4px;border:0;padding:0;border-radius:3px;cursor:pointer;
  background:rgba(255,255,255,.32);transition:.25s;
}
.hero-dots button.on{background:#5EEAD4;width:44px}

/* ---------- 数据条 ---------- */
.stats{background:linear-gradient(135deg,var(--brand-d),var(--brand));color:#fff;padding:0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stats .st{padding:38px 20px;text-align:center;border-right:1px solid rgba(255,255,255,.13)}
.stats .st:last-child{border-right:0}
.stats .st b{display:block;font-size:clamp(28px,3vw,40px);font-weight:800;letter-spacing:-.03em;line-height:1.1}
.stats .st b i{font-style:normal;font-size:.55em;margin-left:2px;opacity:.85}
.stats .st span{font-size:14px;color:rgba(255,255,255,.7)}

/* ---------- 产品系列 ---------- */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;
  transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;overflow:hidden;
}
.cat::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--accent),var(--brand-l));transform:scaleY(0);transform-origin:top;transition:transform .3s;
}
.cat:hover{transform:translateY(-5px);box-shadow:var(--shadow-l);border-color:transparent}
.cat:hover::before{transform:scaleY(1)}
.cat .ci{
  width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,rgba(20,184,166,.14),rgba(18,135,168,.14));
}
.cat .ci svg{width:26px;height:26px;color:var(--brand)}
.cat h3{font-size:17px;margin-bottom:8px}
.cat p{font-size:14px;color:var(--muted);margin:0}
.cat .more{margin-top:14px;font-size:13.5px;font-weight:650;color:var(--brand);display:inline-flex;align-items:center;gap:5px}
.cat .more svg{width:14px;height:14px;transition:transform .2s}
.cat:hover .more svg{transform:translateX(4px)}

/* ---------- 产品卡 ---------- */
.prods{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.prod{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,border-color .25s;
}
.prod:hover{transform:translateY(-6px);box-shadow:var(--shadow-l);border-color:transparent}
.prod .ph{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--soft)}
.prod .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.prod:hover .ph img{transform:scale(1.07)}
.prod .tag{
  position:absolute;left:12px;top:12px;background:rgba(8,36,58,.82);color:#fff;
  font-size:12px;font-weight:700;padding:5px 11px;border-radius:20px;backdrop-filter:blur(4px);
}
.prod .bd{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.prod h3{font-size:16.5px;margin-bottom:7px}
.prod .no{font-size:12.5px;font-weight:750;color:var(--accent-d);letter-spacing:.04em;margin-bottom:2px}
.prod .ds{font-size:13.5px;color:var(--muted);line-height:1.6;flex:1;margin:0}
.prod .lk{
  margin-top:14px;padding-top:13px;border-top:1px solid var(--line);
  font-size:13.5px;font-weight:650;color:var(--brand);display:flex;align-items:center;justify-content:space-between;
}
.prod .lk svg{width:15px;height:15px;transition:transform .2s}
.prod:hover .lk svg{transform:translateX(4px)}

/* ---------- 关于 ---------- */
.about-g{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.about-p{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-l)}
.about-p img{width:100%;aspect-ratio:4/3;object-fit:cover}
.about-p .badge{
  position:absolute;left:20px;bottom:20px;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);
  border-radius:12px;padding:14px 20px;box-shadow:var(--shadow);
}
.about-p .badge b{display:block;font-size:24px;font-weight:800;color:var(--brand-d);letter-spacing:-.02em}
.about-p .badge span{font-size:12.5px;color:var(--muted)}
.about-t h2{font-size:clamp(26px,3vw,36px)}
.about-t .txt{margin:18px 0 26px;color:var(--muted);font-size:16px}
.about-t .txt strong{color:var(--text);font-weight:650}

/* ---------- 优势 ---------- */
.advs{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.adv{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.11);
  border-radius:var(--radius);padding:30px 24px;transition:background .25s,border-color .25s,transform .25s;
}
.adv:hover{background:rgba(255,255,255,.09);border-color:rgba(20,184,166,.5);transform:translateY(-4px)}
.adv .ai{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,rgba(94,234,212,.2),rgba(18,135,168,.2));
}
.adv .ai img{width:30px;height:30px;object-fit:contain;border-radius:7px;filter:none}
.adv .ai{background:rgba(255,255,255,.92)}
.adv h3{font-size:17px;color:#fff;margin-bottom:8px}
.adv p{font-size:14px;color:rgba(255,255,255,.66);margin:0}

/* ---------- 场景 ---------- */
.scenes{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.scene{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--soft)}
.scene img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.scene:hover img{transform:scale(1.08)}
.scene::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,28,45,.05) 30%,rgba(6,28,45,.88) 100%)}
.scene .sc{position:absolute;left:20px;right:20px;bottom:20px;z-index:2;color:#fff}
.scene .sc b{display:block;font-size:18px;font-weight:750;margin-bottom:4px}
.scene .sc span{font-size:13px;color:rgba(255,255,255,.72)}

/* ---------- 新闻 ---------- */
.news-g{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:start}
.news-l{display:grid;gap:18px}
.ncard{
  display:grid;grid-template-columns:230px 1fr;gap:0;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s;
}
.ncard:hover{transform:translateY(-4px);box-shadow:var(--shadow-l);border-color:transparent}
.ncard .ni{overflow:hidden;background:var(--soft)}
.ncard .ni img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .5s}
.ncard:hover .ni img{transform:scale(1.06)}
.ncard .nb{padding:20px 22px}
.ncard .nm{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:8px;margin-bottom:8px}
.ncard .nm i{font-style:normal;width:3px;height:3px;border-radius:50%;background:var(--muted);display:inline-block}
.ncard h3{font-size:17px;margin-bottom:8px;line-height:1.4}
.ncard:hover h3{color:var(--brand)}
.ncard .nd{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.ncard .nr{margin-top:12px;font-size:13.5px;font-weight:650;color:var(--brand)}
.news-side{background:var(--soft);border-radius:var(--radius);padding:26px 24px;border:1px solid var(--line)}
.news-side h3{font-size:16px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.news-side li{padding:12px 0;border-bottom:1px dashed var(--line)}
.news-side li:last-child{border-bottom:0;padding-bottom:0}
.news-side a{display:flex;gap:12px;align-items:flex-start}
.news-side .nd2{font-size:13px;color:var(--muted);flex:none;padding-top:2px}
.news-side .nt2{font-size:14.5px;line-height:1.5}
.news-side a:hover .nt2{color:var(--brand)}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--brand-d) 0%,var(--brand) 55%,var(--accent-d) 100%);color:#fff;padding:78px 0}
.cta::before{
  content:"";position:absolute;right:-8%;top:-60%;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.13),transparent 70%);
}
.cta .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.cta h2{font-size:clamp(26px,3.2vw,38px);margin-bottom:14px}
.cta p{color:rgba(255,255,255,.76);font-size:16.5px;margin-bottom:26px}
.cta .cacts{display:flex;flex-wrap:wrap;gap:14px}
.cta .cbox{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);
  padding:26px;backdrop-filter:blur(6px);
}
.cta .cbox .qr{display:flex;gap:18px;align-items:center}
.cta .cbox .qr img{width:92px;height:92px;border-radius:10px;background:#fff;padding:5px;flex:none}
.cta .cbox .qr .q1{font-size:13px;color:rgba(255,255,255,.7)}
.cta .cbox .qr .q2{font-size:19px;font-weight:750;margin:3px 0 6px}
.cta .cbox .qr .q3{font-size:13px;color:rgba(255,255,255,.6)}
.cta .cbox .tel{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.18)}
.cta .cbox .tel a{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;letter-spacing:-.02em}
.cta .cbox .tel svg{width:20px;height:20px}
.cta .cbox .tel a:hover{color:#5EEAD4}

/* ---------- 页脚 ---------- */
.foot{background:var(--ink);color:rgba(255,255,255,.62);padding:64px 0 0;font-size:14.5px}
.foot .fg{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.foot h4{color:#fff;font-size:15px;margin-bottom:18px;font-weight:700}
.foot .fbrand img{height:38px;width:auto;margin-bottom:16px;background:#fff;border-radius:6px;padding:5px 8px}
.foot .fbrand p{line-height:1.8;margin-bottom:14px}
.foot li{padding:6px 0}
.foot li a:hover{color:#5EEAD4}
.foot .fct li{display:flex;gap:9px;align-items:flex-start;padding:7px 0;line-height:1.6}
.foot .fct svg{width:15px;height:15px;flex:none;margin-top:4px;color:var(--accent)}
.foot .fct a:hover{color:#5EEAD4;text-decoration:underline}
.foot .fbar{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;
  justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13.5px;
}
.foot .fbar .fl{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.foot .fbar a:hover{color:#5EEAD4}

/* ---------- 内页 ---------- */
.phead{
  position:relative;background:var(--ink);color:#fff;padding:66px 0 60px;overflow:hidden;
}
.phead::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(6,28,45,.92),rgba(6,28,45,.7)),
             radial-gradient(circle at 80% 20%,rgba(20,184,166,.35),transparent 55%);
}
.phead .wrap{position:relative;z-index:2}
.phead h1{font-size:clamp(26px,3.6vw,42px);font-weight:800;letter-spacing:-.02em;margin-bottom:12px}
.phead .pdesc{color:rgba(255,255,255,.7);font-size:16px;max-width:640px}
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.6);margin-bottom:16px;flex-wrap:wrap}
.crumb a:hover{color:#5EEAD4}
.crumb svg{width:13px;height:13px;opacity:.6;flex:none}

.playout{display:grid;grid-template-columns:250px 1fr;gap:40px;padding:64px 0 88px;align-items:start}
.pside{position:sticky;top:calc(var(--nav-h) + 20px)}
.pside .pst{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:12px;padding-left:14px}
.pside li{margin-bottom:3px}
.pside li a{
  display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border-radius:var(--radius-s);
  font-size:15px;color:var(--text);border:1px solid transparent;
}
.pside li a:hover{background:var(--soft);color:var(--brand)}
.pside li.on a{background:var(--brand);color:#fff;font-weight:650}
.pside li.on a:hover{background:var(--brand-d);color:#fff}
.pside li .cnt{font-size:12px;opacity:.6}
.pside .pcard{margin-top:22px;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.pside .pcard h4{font-size:15px;margin-bottom:10px}
.pside .pcard p{font-size:13.5px;color:var(--muted);margin-bottom:14px}
.pside .pcard .btn{width:100%}
.pside .pcard .pt{margin-top:12px;font-size:19px;font-weight:800;color:var(--brand-d);display:flex;align-items:center;gap:8px;justify-content:center}
.pside .pcard .pt svg{width:17px;height:17px;color:var(--accent)}

.pmain{min-width:0}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* 产品详情 */
.pdet{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.pgal .big{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--soft);aspect-ratio:1/1}
.pgal .big img{width:100%;height:100%;object-fit:cover}
.pgal .thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.pgal .thumbs button{
  width:76px;height:76px;padding:0;border:2px solid var(--line);border-radius:10px;overflow:hidden;
  background:#fff;cursor:pointer;transition:border-color .2s;
}
.pgal .thumbs button.on{border-color:var(--accent)}
.pgal .thumbs img{width:100%;height:100%;object-fit:cover}
.pinfo h1{font-size:clamp(24px,2.8vw,34px);margin-bottom:6px}
.pinfo .pno{font-size:14px;font-weight:750;color:var(--accent-d);letter-spacing:.05em;margin-bottom:14px}
.pinfo .ptags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.pinfo .ptags span{
  font-size:12.5px;padding:5px 12px;border-radius:20px;background:rgba(20,184,166,.1);
  color:var(--accent-d);font-weight:600;
}
.pinfo .pmeta{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:24px}
.pinfo .pmeta div{background:#fff;padding:14px 16px}
.pinfo .pmeta dt{font-size:12.5px;color:var(--muted);margin-bottom:3px}
.pinfo .pmeta dd{margin:0;font-size:15px;font-weight:600}
.pinfo .pacts{display:flex;flex-wrap:wrap;gap:12px}

/* 富文本 */
.rich{margin-top:52px;line-height:1.85;font-size:15.5px;color:#33465A}
.rich h1,.rich h2,.rich h3,.rich h4{color:var(--text);margin:1.6em 0 .7em;scroll-margin-top:100px}
.rich h1{font-size:24px}.rich h2{font-size:21px}.rich h3{font-size:18px}.rich h4{font-size:16px}
.rich h1:first-child,.rich h2:first-child,.rich h3:first-child{margin-top:0}
.rich p{margin:0 0 1em}
.rich ul,.rich ol{margin:0 0 1em;padding-left:22px}
.rich ul{list-style:disc}.rich ol{list-style:decimal}
.rich li{margin:.35em 0}
.rich img{max-width:100%;height:auto;border-radius:10px;margin:.6em 0}
.rich strong{font-weight:700;color:var(--text)}
.rich a{color:var(--brand);text-decoration:underline}
.rich .tw{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.2em}
.rich table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:460px}
.rich th,.rich td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
.rich th{background:var(--soft);font-weight:700;color:var(--text);white-space:nowrap}
.rich tr:nth-child(even) td{background:#FBFCFD}
.rich table p{margin:0}
.rich [style*="center"]{text-align:center}

.reln{margin-top:60px;padding-top:40px;border-top:1px solid var(--line)}
.reln h3{font-size:20px;margin-bottom:22px}

/* 新闻列表 */
.nlist{display:grid;gap:18px}
.nl{
  display:grid;grid-template-columns:210px 1fr;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:transform .22s,box-shadow .22s,border-color .22s;
}
.nl:hover{transform:translateY(-3px);box-shadow:var(--shadow-l);border-color:transparent}
.nl .ni{overflow:hidden;background:var(--soft)}
.nl .ni img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .5s}
.nl:hover .ni img{transform:scale(1.06)}
.nl .nb{padding:20px 24px}
.nl .nd{font-size:13px;color:var(--muted);margin-bottom:7px}
.nl h3{font-size:17.5px;margin-bottom:7px;line-height:1.4}
.nl:hover h3{color:var(--brand)}
.nl .ns{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}

/* 新闻详情 */
.article{max-width:none}
.article .ameta{
  display:flex;flex-wrap:wrap;gap:20px;font-size:13.5px;color:var(--muted);
  padding-bottom:20px;margin-bottom:28px;border-bottom:1px solid var(--line);
}
.article .ameta span{display:inline-flex;align-items:center;gap:6px}
.article .ameta svg{width:15px;height:15px}

/* 联系 */
.ctc{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.cinfo{display:grid;gap:14px}
.cinfo .ci2{display:flex;gap:16px;align-items:flex-start;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.cinfo .ci2 .ci{
  width:42px;height:42px;border-radius:11px;background:#fff;display:grid;place-items:center;flex:none;
  border:1px solid var(--line);
}
.cinfo .ci2 .ci svg{width:20px;height:20px;color:var(--brand)}
.cinfo .ci2 .ct{font-size:12.5px;color:var(--muted);margin-bottom:3px}
.cinfo .ci2 .cv{font-size:16.5px;font-weight:650;color:var(--text);line-height:1.5;word-break:break-all}
.cinfo .ci2 .cv a:hover{color:var(--brand);text-decoration:underline}
.cqr{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center}
.cqr img{width:180px;height:180px;margin:0 auto 14px;background:#fff;padding:8px;border-radius:12px}
.cqr .q1{font-size:14px;color:var(--muted);margin-bottom:4px}
.cqr .q2{font-size:16px;font-weight:650}

/* 表单 */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.form .fg{margin-bottom:18px}
.form label{display:block;font-size:14px;font-weight:650;margin-bottom:7px}
.form label i{color:#E11D48;font-style:normal;margin-left:2px}
.form input,.form textarea,.form select{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-s);
  font-family:inherit;font-size:15px;color:var(--text);background:#fff;transition:border-color .2s,box-shadow .2s;
}
.form input:focus,.form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(20,184,166,.14);outline:none}
.form textarea{min-height:120px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .crow{display:flex;gap:12px;align-items:center}
.form .crow input{flex:1;max-width:180px}
.form .crow img{height:40px;border-radius:6px;cursor:pointer;border:1px solid var(--line)}
.form .fsub{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:6px}
.form .fnote{font-size:13px;color:var(--muted)}

/* 分页 */
.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:44px;flex-wrap:wrap}
.pager a,.pager span{
  min-width:38px;height:38px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--radius-s);font-size:14.5px;background:#fff;
}
.pager a:hover{border-color:var(--brand);color:var(--brand)}
.pager .cur{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:650}

.empty{text-align:center;padding:60px 20px;color:var(--muted)}

/* 悬浮工具（移动端） */
.mbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 18px rgba(8,36,58,.08);
}
.mbar .mb{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0}
.mbar a{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  padding:10px 0;font-size:12px;color:var(--muted);
}
.mbar a svg{width:20px;height:20px}
.mbar a.mc{background:linear-gradient(135deg,var(--accent),var(--brand));color:#fff}

/* 返回顶部 */
.totop{
  position:fixed;right:22px;bottom:88px;z-index:60;width:44px;height:44px;border-radius:50%;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);cursor:pointer;
  display:grid;place-items:center;opacity:0;visibility:hidden;transition:.25s;
}
.totop.on{opacity:1;visibility:visible}
.totop svg{width:18px;height:18px;color:var(--brand)}
.totop:hover{background:var(--brand);border-color:var(--brand)}
.totop:hover svg{color:#fff}

/* 滚动动画 */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .cats,.prods,.advs{grid-template-columns:repeat(3,1fr)}
  .scenes{grid-template-columns:repeat(2,1fr)}
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .foot .fg{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .nav,.hdr-tel{display:none}
  .burger{display:block}
  .hdr-act{margin-left:auto}
  .sec{padding:60px 0}
  .about-g,.pdet,.ctc,.news-g{grid-template-columns:1fr;gap:32px}
  .plause,.playout{grid-template-columns:1fr}
  .pside{position:static}
  .cta .wrap{grid-template-columns:1fr;gap:32px}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stats .st:nth-child(2){border-right:0}
  .stats .st:nth-child(1),.stats .st:nth-child(2){border-bottom:1px solid rgba(255,255,255,.13)}
  .about-p .badge{left:14px;bottom:14px;padding:11px 16px}
}
@media (max-width:700px){
  .topbar{display:none}
  .wrap{padding:0 18px}
  .hero{min-height:auto;padding:0}
  .hero .wrap{padding-top:52px;padding-bottom:58px}
  .hero-kv{gap:20px;margin-top:32px;padding-top:22px}
  .hero-kv div b{font-size:22px}
  .cats,.prods,.advs{grid-template-columns:1fr 1fr;gap:14px}
  .cat{padding:20px 16px}
  .cat .ci{width:42px;height:42px;margin-bottom:12px}
  .cat h3{font-size:15px}
  .cat p{font-size:12.5px}
  .prod h3{font-size:15px}
  .pgrid{grid-template-columns:1fr 1fr;gap:14px}
  .ncard,.nl{grid-template-columns:1fr}
  .ncard .ni img,.nl .ni img{aspect-ratio:16/9}
  .nb{padding:16px 18px}
  .scenes{grid-template-columns:1fr 1fr;gap:12px}
  .scene{aspect-ratio:4/3}
  .foot .fg{grid-template-columns:1fr;gap:26px}
  .foot{padding-top:44px}
  .form{padding:22px 18px}
  .form .row{grid-template-columns:1fr}
  .pinfo .pmeta{grid-template-columns:1fr}
  .mbar{display:block}
  .totop{bottom:74px;right:14px}
  body{padding-bottom:58px}
  .sec-head{margin-bottom:34px}
  .plause,.plause2{padding:0}
}
@media (max-width:420px){
  .hero h1{font-size:30px}
  .stats .st b{font-size:26px}
  .cats,.prods{grid-template-columns:1fr}
}