/* ============================================================
 * pages/about.css 关于我们页特有
 * 由同目录 ../../tools/extract_assets.py 从内联样式抽离，请勿手工合并
 * ============================================================ */

.pban{position:relative;margin-top:84px;height:320px;color:#fff;display:flex;align-items:center;overflow:hidden;}
.pban-bg{position:absolute;inset:0;background-size:cover;background-position:center;}
.pban-mask{position:absolute;inset:0;background:linear-gradient(100deg,rgba(12,13,14,.94) 0%,rgba(18,19,21,.72) 55%,rgba(18,19,21,.35) 100%);}
.pban-inner{position:relative;}
.crumb{font-size:13px;color:rgba(255,255,255,.7);margin-bottom:18px;letter-spacing:1px;}
.crumb a{color:rgba(255,255,255,.7);}
.crumb a:hover{color:#fff;}
.crumb span{color:#fff;}
.pban-kicker{font-family:var(--en-cond);font-size:15px;font-weight:600;letter-spacing:5px;color:#E88A8E;}
.pban h1{font-size:42px;font-weight:900;letter-spacing:3px;margin-top:10px;}
.pban p{font-size:15px;color:rgba(255,255,255,.8);margin-top:12px;font-weight:300;}
.sec{padding:92px 0;}
.sec-title .kicker{display:flex;align-items:center;gap:9px;font-family:var(--en-font);font-size:12.5px;font-weight:700;letter-spacing:3.5px;color:var(--red);margin-bottom:12px;}
.sec-title .kicker::before{content:"";width:14px;height:9px;background:var(--red);}
.sec-title .cn{font-size:28px;font-weight:900;color:var(--ink);letter-spacing:2px;}
.intro-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center;}
.intro-left .kicker{display:flex;align-items:center;gap:9px;font-family:var(--en-font);font-size:12.5px;font-weight:700;letter-spacing:3.5px;color:var(--red);margin-bottom:14px;}
.intro-left .kicker::before{content:"";width:14px;height:9px;background:var(--red);}
.intro-left h2{font-size:30px;font-weight:900;color:var(--ink);line-height:1.4;letter-spacing:1px;}
.intro-left p{font-size:14.5px;color:var(--body);margin-top:20px;line-height:2.0;}
.intro-left .bar{width:54px;height:3px;background:var(--red);margin:24px 0 4px;}
.intro-right{position:relative;}
.intro-right img{width:100%;height:520px;object-fit:cover;}
.intro-right .cap{position:absolute;left:0;bottom:0;background:var(--red);color:#fff;padding:20px 26px;}
.intro-right .cap .en{font-family:var(--en-font);font-size:26px;font-weight:800;line-height:1;}
.intro-right .cap small{font-size:12.5px;display:block;margin-top:6px;color:rgba(255,255,255,.85);}
.nums{background:var(--ink);color:#fff;}
.nums-inner{display:grid;grid-template-columns:repeat(4,1fr);}
.nums-item{padding:44px 26px;border-right:1px solid rgba(255,255,255,.08);}
.nums-item:last-child{border-right:none;}
.nums-item .v{font-family:var(--en-font);font-size:52px;font-weight:800;line-height:1;}
.nums-item .v small{font-size:24px;color:var(--red);}
.nums-item .k{font-size:13.5px;color:rgba(255,255,255,.72);margin-top:14px;line-height:1.6;}
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.cert-card{border:1px solid var(--line);padding:34px 30px;background:#fff;position:relative;}
.cert-card .no{font-family:var(--en-font);font-size:14px;font-weight:800;color:var(--red);letter-spacing:1px;}
.cert-card h3{font-size:19px;font-weight:700;color:var(--ink);margin:16px 0 12px;letter-spacing:1px;}
.cert-card p{font-size:13.5px;color:var(--steel);line-height:1.85;}
.cert-card .std{font-family:var(--en-font);font-size:12px;color:var(--red);font-weight:700;letter-spacing:1px;margin-top:14px;display:inline-block;border-top:1px solid var(--line);padding-top:12px;width:100%;}
.mfg{background:var(--bg);}
.mfg-list{border-top:1px solid #DBDDDF;}
.mfg-row{display:grid;grid-template-columns:70px 190px 1fr;gap:20px;align-items:baseline;padding:26px 4px;border-bottom:1px solid #DBDDDF;}
.mfg-row .no{font-family:var(--en-font);font-size:24px;font-weight:800;color:var(--red);}
.mfg-row h3{font-size:18px;font-weight:700;color:var(--ink);letter-spacing:1px;}
.mfg-row h3 .en-t{display:block;font-family:var(--en-font);font-size:11.5px;font-weight:600;color:var(--steel);letter-spacing:1px;margin-top:3px;}
.mfg-row p{font-size:14px;color:var(--steel);line-height:1.85;}
.adv-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line);}
.adv-cell{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 24px;background:#fff;}
.adv-cell .no{font-family:var(--en-font);font-size:20px;font-weight:800;color:var(--red);}
.adv-cell h3{font-size:17px;font-weight:700;color:var(--ink);margin:14px 0 10px;}
.adv-cell p{font-size:12.5px;color:var(--steel);line-height:1.8;}
.clients-wall{display:flex;flex-wrap:wrap;border-top:1px solid var(--line);border-left:1px solid var(--line);}
.clients-wall span{flex:1 1 25%;min-width:190px;text-align:center;padding:26px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:15px;font-weight:700;color:var(--ink);letter-spacing:1px;background:#fff;}
.clients-wall span small{display:block;font-family:var(--en-font);font-size:11px;font-weight:600;color:var(--steel);letter-spacing:.5px;margin-top:4px;}
.cta-band{background:var(--red);color:#fff;padding:64px 0;}
.cta-band-grid{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.cta-band h2{font-size:28px;font-weight:900;letter-spacing:1px;line-height:1.4;}
.cta-band p{font-size:14.5px;color:rgba(255,255,255,.85);margin-top:12px;}
.cta-band .tel{font-family:var(--en-font);font-size:30px;font-weight:800;letter-spacing:1px;}
.cta-band .btn-white{background:#fff;color:var(--red);padding:15px 36px;font-size:15px;font-weight:700;letter-spacing:2px;cursor:pointer;border:none;white-space:nowrap;}
.cta-band .btn-white:hover{background:var(--ink);color:#fff;}

@media(max-width:1024px) {
  .intro-grid{grid-template-columns:1fr;gap:40px;}
  .intro-right img{height:400px;}
  .nums-inner{grid-template-columns:repeat(2,1fr);}
  .nums-item:nth-child(2){border-right:none;}
  .cert-grid{grid-template-columns:1fr;}
  .adv-grid{grid-template-columns:repeat(2,1fr);}
}

@media(max-width:640px) {
  .sec{padding:60px 0;}
  .pban{height:260px;margin-top:66px;}
  .pban h1{font-size:30px;}
  .sec-title .cn{font-size:24px;}
  .intro-left h2{font-size:24px;}
  .intro-right img{height:320px;}
  .mfg-row{grid-template-columns:48px 1fr;gap:8px 14px;}
  .mfg-row p{grid-column:1/-1;}
  .adv-grid{grid-template-columns:1fr;}
  .cta-band h2{font-size:23px;}
}