/* ===== 鍗庣瓚澶╂垚妫€娴?路 鏄庡揩绉戞妧椋庯紙娴呰壊锛?===== */



:root{



/* login/register interface result tip (fallback) */


  --bg2:#f7faff;



  --panel:rgba(255,255,255,.86);



  --panel-line:rgba(46,125,184,.16);



  --cyan:#38bdf8;



  --brand:#2E7DB8;



  --brand-lite:#4a9fd6;



  --accent:#0ea5e9;



  --cyan:#22b8cf;



  --text:#0f2540;          /* 娣辨捣鍐涜摑鏂囧瓧 */



  --muted:#5e748a;



  --white:#ffffff;



  --radius:16px;



  --maxw:1160px;



}



*{box-sizing:border-box;margin:0;padding:0}



html{scroll-behavior:smooth}



body{



  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;



  background:



    radial-gradient(1000px 600px at 85% -10%, rgba(56,189,248,.16), transparent 60%),



    radial-gradient(800px 500px at 0% 10%, rgba(46,125,184,.12), transparent 55%),



    linear-gradient(180deg,var(--bg2),var(--bg));



  color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh;



}



.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}



a{color:inherit;text-decoration:none}



h1,h2,h3{line-height:1.25;letter-spacing:.5px}







/* 椤堕儴瀵艰埅 */



.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);



  background:rgba(255,255,255,.78);border-bottom:1px solid var(--panel-line);box-shadow:0 4px 24px -18px rgba(46,125,184,.4)}



.nav{display:flex;align-items:center;justify-content:space-between;height:66px}



.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:1px;color:var(--text)}



.brand img,.brand svg{height:32px;width:auto;filter:drop-shadow(0 2px 6px rgba(46,125,184,.35))}



.brand .en{display:block;font-size:9px;color:var(--muted);letter-spacing:2px;font-weight:400;margin-top:1px}



.navlinks{display:flex;gap:6px;flex-wrap:wrap}



.navlinks a{padding:8px 14px;border-radius:10px;color:var(--muted);font-size:14.5px;transition:.25s;position:relative}



.navlinks a:hover{color:var(--brand);background:rgba(46,125,184,.07)}



.navlinks a.active{color:var(--brand);font-weight:600}



/* login/register interface result tip (fallback) */


.nav{position:relative}



.btn-login{display:inline-flex;align-items:center;gap:7px;padding:8px 18px;border-radius:10px;position:relative;overflow:hidden;



  color:#fff;font-size:14px;font-weight:600;



  box-shadow:0 8px 20px -12px rgba(46,125,184,.7);transition:.25s;white-space:nowrap;margin-left:12px;



  padding-left:38px;



  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M12 12a5 5 0 100-10 5 5 0 000 10zm0 2c-5 0-9 2.5-9 6v2h18v-2c0-3.5-4-6-9-6z'/%3E%3C/svg%3E"),linear-gradient(90deg,var(--brand),var(--cyan,#22b8cf));



  background-repeat:no-repeat;background-position:16px center,left top;background-size:16px 16px,cover}



.btn-login:hover{transform:translateY(-1px);box-shadow:0 12px 26px -12px rgba(46,125,184,.85)}



@media(max-width:900px){.btn-login{margin-left:auto;margin-right:54px;padding:7px 13px;font-size:13px}}



@media(max-width:560px){.btn-login{margin-right:52px;padding:6px 11px;font-size:12.5px}

  .stat .num{font-size:clamp(22px,7vw,30px);white-space:nowrap}

  .stat .lb{font-size:12px}

  .stats{gap:10px}

}



.navlinks a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;



  background:linear-gradient(90deg,var(--brand),var(--accent));border-radius:2px}







/* Hero */



.hero{position:relative;padding:92px 0 80px;overflow:hidden}



.hero .grid-bg{position:absolute;inset:0;background-image:



  linear-gradient(rgba(46,125,184,.06) 1px,transparent 1px),



  linear-gradient(90deg,rgba(46,125,184,.06) 1px,transparent 1px);



  background-size:44px 44px;mask-image:radial-gradient(ellipse 75% 65% at 50% 25%,#000,transparent);z-index:0}



.hero .wrap{position:relative;z-index:1}



.tagbadge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid var(--panel-line);



  border-radius:100px;background:var(--panel);font-size:13px;color:var(--brand-lite);margin-bottom:22px;font-weight:600}



.tagbadge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:pulse 1.8s infinite}



@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}



.hero h1{font-size:clamp(30px,5.5vw,56px);font-weight:800;letter-spacing:2px;color:var(--text)}



.hero h1 .g{background:linear-gradient(90deg,var(--brand),var(--accent) 60%,#6366f1);



  -webkit-background-clip:text;background-clip:text;color:transparent}



.hero p.lead{margin-top:20px;max-width:640px;color:var(--muted);font-size:17px}



.hero .cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}



.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 25px;border-radius:8px;font-size:15px;font-weight:600;transition:.25s;border:none;outline:none;-webkit-appearance:none;appearance:none;cursor:pointer}



.btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px -14px rgba(46,125,184,.7)}



.btn.primary{background:linear-gradient(118deg,#2E7DB8 0%,#1fa9e6 100%);color:#fff;border:none;outline:none;box-shadow:0 8px 22px -12px rgba(31,169,230,.85)}



.btn.primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px -12px rgba(31,169,230,1);background:linear-gradient(118deg,#3589c4 0%,#22b8f0 100%)}



.btn.ghost{border-color:var(--panel-line);color:var(--brand);background:var(--panel)}



.btn.ghost:hover{border-color:var(--brand);color:var(--text)}







/* 鏁版嵁鏉?*/



.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:58px}



.stat{padding:22px;border:1px solid var(--panel-line);border-radius:var(--radius);background:var(--panel);text-align:center;transition:.3s;box-shadow:0 10px 30px -22px rgba(46,125,184,.5)}



.stat:hover{transform:translateY(-4px);border-color:rgba(46,125,184,.4);box-shadow:0 18px 40px -22px rgba(46,125,184,.6)}



.stat .num{font-size:34px;font-weight:800;background:linear-gradient(90deg,var(--brand),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}



.stat .lb{color:var(--muted);font-size:13.5px;margin-top:4px}







/* 閫氱敤鍖哄潡 */



.section{padding:80px 0;position:relative}



.section.alt{background:linear-gradient(180deg,transparent,rgba(46,125,184,.05),transparent)}



.eyebrow{color:var(--accent);font-size:13px;letter-spacing:3px;font-weight:700;text-transform:uppercase}



.section h2{font-size:clamp(24px,3.6vw,36px);font-weight:800;margin:10px 0 8px;color:var(--text)}



.section .sub{color:var(--muted);max-width:700px;font-size:15.5px}







/* 鍗＄墖缃戞牸 */



.grid{display:grid;gap:20px}



.g2{grid-template-columns:repeat(2,1fr)}



.g3{grid-template-columns:repeat(3,1fr)}



.g4{grid-template-columns:repeat(4,1fr)}



.card{padding:26px 24px;border:1px solid var(--panel-line);border-radius:var(--radius);



  background:linear-gradient(160deg,rgba(255,255,255,.95),rgba(255,255,255,.8));



  box-shadow:0 12px 30px -24px rgba(46,125,184,.55);transition:.32s;position:relative;overflow:hidden}



.card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;



  background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:0;transition:.32s}



.card:hover{transform:translateY(-6px);border-color:rgba(46,125,184,.42);box-shadow:0 24px 50px -26px rgba(46,125,184,.5)}



.card:hover::before{opacity:1}



.card .ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;



  background:linear-gradient(135deg,rgba(56,189,248,.22),rgba(14,165,233,.1));color:var(--brand);font-size:22px;margin-bottom:14px;border:1px solid rgba(46,125,184,.22)}



.card h3{font-size:17px;font-weight:700;margin-bottom:8px;color:var(--text)}



.card p{color:var(--muted);font-size:14px;line-height:1.65}



/* ===== 涓枃鎺掔増锛氭鏂囧琛屾钀介琛岀缉杩涗袱瀛?===== */



.section .sub,



.hero p.lead,



.chairman .words p,



.auth-side p{ text-indent:2em; }



/* 鎺掗櫎锛氭牸瑷€銆佽崳瑾夊緬绔犮€佸眳涓皬瀛楃瓑涓嶇缉杩?*/



.chairman .words .motto,



.chairman .words .honors{ text-indent:0; }







/* 璧勮川鍗?*/



.qual{padding:22px;border:1px solid var(--panel-line);border-radius:14px;background:var(--panel);transition:.3s;box-shadow:0 10px 26px -24px rgba(46,125,184,.5)}



.qual:hover{border-color:rgba(46,125,184,.4);transform:translateY(-3px)}



.qual h3{font-size:16px;color:var(--brand);margin-bottom:12px;display:flex;gap:8px;align-items:flex-start}



.qual dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:13.5px}



.qual dt{color:var(--muted);white-space:nowrap}



.qual dd{color:var(--text)}



.approver ul{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}



.approver li{padding:10px 14px;border:1px solid var(--panel-line);border-radius:10px;background:var(--panel);font-size:13.5px;color:var(--text)}







/* 鍒楄〃寰?*/



.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}



.pill{padding:7px 15px;border:1px solid var(--panel-line);border-radius:100px;font-size:13px;color:var(--brand);background:var(--panel)}







/* login/register interface result tip (fallback) */


.timeline{position:relative;margin-top:20px;padding-left:26px}



.timeline::before{content:"";position:absolute;left:6px;top:4px;bottom:4px;width:2px;background:linear-gradient(180deg,var(--brand),transparent)}



.tl-item{position:relative;padding:0 0 22px 6px}



.tl-item::before{content:"";position:absolute;left:-26px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--brand);box-shadow:0 0 12px rgba(56,189,248,.6)}



.tl-item .yr{color:var(--accent);font-weight:700;font-size:15px}



.tl-item p{color:var(--muted);font-size:14px}







/* CTA 鍖?*/



.cta-band{margin:0 auto;max-width:var(--maxw);padding:48px 40px;border-radius:22px;



  background:linear-gradient(120deg,rgba(46,125,184,.16),rgba(14,165,233,.1));



  border:1px solid rgba(46,125,184,.28);text-align:center;box-shadow:0 20px 50px -30px rgba(46,125,184,.5)}



.cta-band h2{font-size:26px;margin-bottom:10px;color:var(--text)}



.cta-band p{color:var(--muted);margin-bottom:22px}







/* 鑱旂郴 */



.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:16px}



.contact-card{padding:26px;border:1px solid var(--panel-line);border-radius:var(--radius);background:var(--panel);box-shadow:0 12px 30px -24px rgba(46,125,184,.5)}



.contact-card .row{display:flex;gap:12px;align-items:flex-start;margin-bottom:16px}



.contact-card .k{color:var(--brand);font-size:20px;width:26px}



.contact-card .v small{display:block;color:var(--muted);font-size:12.5px}



.contact-card .v b{font-size:16px;color:var(--text);font-weight:600}



.map-card{display:flex;flex-direction:column}



.map-shot{display:block;border-radius:12px;overflow:hidden;border:1px solid var(--panel-line);line-height:0}



.map-shot img{width:100%;height:240px;object-fit:cover;display:block;transition:transform .35s}



.map-shot:hover img{transform:scale(1.03)}



.map-card .row{margin-bottom:0}







/* 椤佃剼 */



.site-footer{border-top:1px solid var(--panel-line);margin-top:40px;padding:30px 0;background:rgba(255,255,255,.6)}



.site-footer .wrap{color:var(--muted);font-size:13px;display:flex;flex-direction:column;gap:8px;text-align:center}



.foot-line{line-height:1.6}



.foot-company{font-size:14.5px;color:var(--text);font-weight:700}



.foot-copy{font-size:12.5px}



.foot-copy a{color:var(--muted);transition:color .2s}



.foot-copy a:hover{color:var(--brand)}



/* 闅愮鏀跨瓥姝ｆ枃 */



.legal-doc{max-width:860px;margin-top:18px;color:var(--text);line-height:1.85}



.legal-doc h3{font-size:16px;color:var(--brand);font-weight:700;margin:26px 0 10px}



.legal-doc p{margin:0 0 12px}



.legal-doc ul{margin:0 0 12px;padding-left:22px;display:flex;flex-direction:column;gap:7px}



.legal-doc li{line-height:1.7}



/* login/register interface result tip (fallback) */


.auth-agree{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);font-weight:400;cursor:pointer}



.auth-agree input{width:auto;margin:0}



.auth-agree a{color:var(--brand)}







/* 鍑哄満鍔ㄧ敾 */



.reveal{opacity:0;transform:translateY(24px);transition:.7s cubic-bezier(.2,.7,.2,1)}



.reveal.in{opacity:1;transform:none}







.note{color:var(--muted);font-size:12.5px;font-style:italic}







/* 璧勮川璇佷功鍥?*/



.cert-marquee{position:relative;overflow:hidden;margin-top:24px;padding:6px 0;



  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);



  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}



.cert-track{display:flex;gap:18px;width:max-content;cursor:grab;touch-action:pan-y;will-change:transform;user-select:none;-webkit-user-select:none}



.cert-track .cert-card{flex:0 0 auto;margin:0;display:flex;flex-direction:column;align-items:center;



  width:280px;background:#fff;border:1px solid var(--panel-line);border-radius:12px;padding:6px 6px 8px;



  box-shadow:0 10px 26px -22px rgba(46,125,184,.5);transition:border-color .3s,box-shadow .3s;cursor:zoom-in}



.cert-track .cert-card:hover{border-color:rgba(46,125,184,.6)}



.cert-track .cert-card img.cert-img{width:100%;height:262px;object-fit:contain;border-radius:6px;display:block;pointer-events:none}



.cert-track .cert-card figcaption{margin-top:10px;font-size:13px;color:var(--muted);text-align:center;line-height:1.4}



.cert-hint{margin-top:12px;font-size:12.5px;color:var(--muted);text-align:center;opacity:.85}



.cert-lightbox{position:fixed;inset:0;background:rgba(15,23,42,.86);display:none;align-items:center;justify-content:center;z-index:200;padding:24px;cursor:zoom-out}



.cert-lightbox.show{display:flex}



.cert-lightbox img{max-width:92vw;max-height:90vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5);background:#fff}







/* 妗堜緥琛?*/



.case-cat{margin-top:30px}



.case-cat h3{font-size:18px;color:var(--brand);margin-bottom:6px;font-weight:700}



.case-cat .hint{font-size:13px;color:var(--muted);margin-bottom:8px}



.case-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:4px}



.case-table th,.case-table td{border:1px solid var(--panel-line);padding:8px 10px;text-align:left;vertical-align:top;line-height:1.5}



.case-table thead th{background:rgba(46,125,184,.1);color:var(--brand);font-weight:600}



.case-table td:first-child{color:var(--muted);white-space:nowrap;width:42px;text-align:center}



.case-table tbody tr:nth-child(even){background:rgba(46,125,184,.04)}







/* 鍚堜綔浼欎即 */



.partners{margin-top:18px}



.partners h4{font-size:15px;color:var(--text);margin:18px 0 8px;font-weight:700}



.partners .pills .pill{background:rgba(255,255,255,.92)}







/* ===== 鍏稿瀷椤圭洰杞挱锛堝乏澶у浘娣″叆娣″嚭 + 鍙充晶鍙偣鍑绘爣绛撅級 ===== */



.proj-carousel{display:grid;grid-template-columns:1.9fr 1fr;gap:18px;margin-top:16px;align-items:stretch}



.pc-stage{position:relative;border:1px solid var(--panel-line);border-radius:14px;overflow:hidden;background:var(--panel);min-height:340px;box-shadow:0 14px 34px -26px rgba(46,125,184,.5)}



.pc-slide{position:absolute;inset:0;margin:0;opacity:0;visibility:hidden;transition:opacity .6s ease;display:flex;flex-direction:column}



.pc-slide.active{opacity:1;visibility:visible;position:relative}



.pc-slide img{width:100%;flex:1;min-height:0;object-fit:cover;display:block}



.pc-slide figcaption{padding:13px 16px;background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(46,125,184,.06))}



.pc-slide figcaption b{display:block;font-size:15px;color:var(--text);line-height:1.45;font-weight:700}



.pc-slide figcaption span{display:block;font-size:12.5px;color:var(--muted);margin-top:5px;line-height:1.4}



.pc-tabs{display:flex;flex-direction:column;gap:10px}



.pc-tab{flex:1;text-align:left;padding:12px 14px;border:1px solid var(--panel-line);border-radius:12px;background:var(--panel);cursor:pointer;transition:all .22s;display:flex;flex-direction:column;justify-content:center;min-height:0}



.pc-tab b{font-size:14px;color:var(--text);font-weight:700;line-height:1.35;transition:color .22s}



.pc-tab small{font-size:12px;color:var(--muted);margin-top:3px;line-height:1.35}



.pc-tab:hover{border-color:rgba(46,125,184,.45);transform:translateX(2px)}



.pc-tab.active{background:linear-gradient(135deg,rgba(46,125,184,.14),rgba(46,125,184,.05));border-color:var(--brand)}



.pc-tab.active b{color:var(--brand)}



@media(max-width:820px){.proj-carousel{grid-template-columns:1fr}.pc-stage{min-height:0}.pc-slide img{height:230px;flex:none}.pc-tabs{flex-direction:row;overflow-x:auto;gap:8px}.pc-tab{min-width:150px}}







/* ===== 鍚堜綔鍗曚綅 logo 澧?===== */



.partner-logos{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:18px}



.plogo{display:flex;align-items:center;justify-content:center;padding:14px 12px;background:#fff;border:1px solid var(--panel-line);border-radius:12px;min-height:82px;transition:transform .2s,border-color .2s,box-shadow .2s}



.plogo:hover{transform:translateY(-3px);border-color:rgba(46,125,184,.45);box-shadow:0 10px 24px -20px rgba(46,125,184,.6)}



.plogo img{max-width:100%;max-height:54px;object-fit:contain;filter:grayscale(18%)}



.plogo:hover img{filter:none}



@media(max-width:900px){.partner-logos{grid-template-columns:repeat(4,1fr)}}



@media(max-width:560px){.partner-logos{grid-template-columns:repeat(3,1fr)}.plogo{min-height:70px;padding:10px}.plogo img{max-height:44px}}







/* login/register interface result tip (fallback) */


.auth-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0;max-width:960px;margin:20px auto 0;



  border:1px solid var(--panel-line);border-radius:20px;overflow:hidden;background:#fff;



  box-shadow:0 30px 80px -50px rgba(46,125,184,.6)}



.auth-side{padding:48px 42px;color:#fff;position:relative;



  background:linear-gradient(150deg,var(--brand),#1e5f92 70%,#164d78)}



.auth-side h2{font-size:28px;line-height:1.3;margin:0 0 18px}



.auth-side p{color:rgba(255,255,255,.9);font-size:14.5px;line-height:1.7;margin:0 0 24px}



.auth-feats{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}



.auth-feats li{position:relative;padding-left:26px;font-size:14px;color:rgba(255,255,255,.92);line-height:1.5}



.auth-feats li::before{content:"\2713";position:absolute;left:0;top:0;width:18px;height:18px;border-radius:50%;



  background:rgba(255,255,255,.2);color:#fff;font-size:11px;display:flex;align-items:center;justify-content:center}



.auth-card{padding:42px 40px;display:flex;flex-direction:column}



.auth-roles{display:flex;gap:8px;background:var(--bg);padding:5px;border-radius:12px;margin-bottom:26px}



.role-tab{flex:1;padding:11px;border:none;background:transparent;border-radius:9px;cursor:pointer;



  font-size:14.5px;font-weight:600;color:var(--muted);transition:.25s;font-family:inherit}



.role-tab.active{background:#fff;color:var(--brand);box-shadow:0 4px 12px -6px rgba(46,125,184,.5)}



.auth-form{display:flex;flex-direction:column;gap:16px}



.auth-form label{display:flex;flex-direction:column;gap:7px;font-size:13.5px;color:var(--text);font-weight:600}



.auth-form input[type=text],.auth-form input[type=password],.auth-form input[type=tel]{



  padding:12px 14px;border:1px solid var(--panel-line);border-radius:10px;font-size:14.5px;font-family:inherit;



  background:var(--bg2);transition:.2s;outline:none;color:var(--text)}



/* 密码框（使用浏览器原生显隐控件） */



.auth-form input[type=password]{}



/* 登录页辅助元素样式（记住密码/忘记密码/注册切换/提示） */



.auth-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13.5px}



.chk{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-weight:500;cursor:pointer}



.chk input{width:16px;height:16px;accent-color:var(--brand);cursor:pointer}



.auth-link{color:var(--brand);font-weight:600;text-decoration:none;transition:.2s}



.auth-link:hover{text-decoration:underline}



.auth-switch{font-size:13.5px;color:var(--muted);text-align:center;margin-top:4px}



.auth-note{font-size:13px;min-height:18px;text-align:center;margin:2px 0 0;color:#e25563}



.auth-tip{font-size:12.5px;color:var(--muted);text-align:center;margin-top:10px;line-height:1.6}



.client-only{display:none}



.auth-agree{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--muted);font-weight:500;line-height:1.5}







/* ============ 首页 HERO 背景 ============ */



.hero{position:relative;padding:92px 0 80px;overflow:hidden}



.hero-bg{position:absolute;inset:0;background:url('assets/gallery/hz_hero_bg.jpg') center/cover no-repeat;



  filter:blur(.5px);opacity:.92;transform:scale(1.04)}



.hero .grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(46,125,184,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(46,125,184,.08) 1px,transparent 1px);background-size:40px 40px;opacity:.4;z-index:1}



.hero::after{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,22,40,.82),rgba(8,22,40,.05))}



.hero .wrap{position:relative;z-index:2}



.hero h1{font-size:clamp(30px,5.5vw,56px);font-weight:800;line-height:1.15;color:#fff}



.hero h1 .g{background:linear-gradient(90deg,#7dd3fc,#38bdf8);-webkit-background-clip:text;background-clip:text;color:transparent}



.hero p.lead{margin-top:20px;max-width:640px;color:rgba(255,255,255,.9);font-size:16px}



.hero .cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}



.hero .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:46px;max-width:760px}



.hero .stat{padding:20px 16px;border:1px solid var(--panel-line);border-radius:var(--radius);background:var(--panel);text-align:center;box-shadow:0 10px 30px -22px rgba(46,125,184,.5)}



.hero .stat .num{font-size:32px;font-weight:800;background:linear-gradient(90deg,var(--brand),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}



.hero .stat .lb{color:var(--muted);font-size:13px;margin-top:4px}







/* ============ 实景展示横滚（从实验室到工程现场）============ */



.scene-marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}



.scene-track{display:flex;gap:16px;width:max-content;cursor:grab;user-select:none;-webkit-user-select:none;touch-action:pan-y}



.scene-card{flex:0 0 auto;width:300px;border-radius:14px;overflow:hidden;background:var(--panel);box-shadow:0 10px 30px -18px rgba(46,125,184,.5)}



.scene-card img{width:100%;height:210px;object-fit:cover;display:block;pointer-events:none;-webkit-user-drag:none}



.scene-card figcaption{padding:12px 14px;font-size:14px;color:var(--text);font-weight:600;text-align:center}







/* ============ 业务范畴：实验与设备能力（自动滚动，大图，无滚动条/指示条）============ */



.hscroll-wrap{margin-top:26px;display:flex;flex-direction:column;gap:18px}



.hs-title{font-size:15px;font-weight:700;color:var(--brand);margin-bottom:4px;padding-left:4px}



.hscroll{display:flex;gap:16px;width:max-content;animation:hscrollMove 38s linear infinite;scrollbar-width:none}



.hscroll::-webkit-scrollbar{display:none}



.hscroll-wrap:hover .hscroll{animation-play-state:paused}



@keyframes hscrollMove{from{transform:translateX(0)}to{transform:translateX(-50%)}}



.hscroll figure{flex:0 0 auto;width:260px;border-radius:12px;overflow:hidden;background:#f1f5f9;box-shadow:0 8px 22px -16px rgba(46,125,184,.5)}



.hscroll img{width:100%;height:190px;object-fit:cover;display:block;background:#f1f5f9}



.hscroll figcaption{padding:10px 12px;font-size:13px;color:var(--text);font-weight:600;text-align:center}







/* ============ 关于我们：董事长致辞（上下布局：照片在上，文字在下）============ */



.chairman{display:flex;flex-direction:column;gap:22px;align-items:center;text-align:center}



.chairman .photo{max-width:520px;width:100%}



.chairman .photo img{width:100%;height:auto;border-radius:14px;display:block;box-shadow:0 16px 40px -22px rgba(46,125,184,.6)}



.chairman .nm{margin-top:12px;font-size:17px;font-weight:700;color:var(--text)}



.chairman .nm .deg{font-size:13px;color:var(--muted);font-weight:500}



.chairman .ti{font-size:13px;color:var(--brand);font-weight:600;margin-top:2px}



.chairman .honors{margin-top:12px;display:flex;flex-direction:column;gap:6px;max-width:640px}



.chairman .honors span{font-size:12.5px;color:var(--muted);line-height:1.5}



.chairman .words{width:100%;max-width:820px}



.chairman .words .motto{font-size:20px;font-weight:800;color:var(--brand);margin-bottom:16px;line-height:1.5}



.chairman .words h4{font-size:16px;color:var(--text);margin:18px 0 8px;font-weight:700}



.chairman .words p{color:var(--muted);font-size:14.5px;line-height:1.85}







/* ============ 联系我们：二维码 ============ */



.qr-row{display:flex;gap:22px;flex-wrap:wrap}



.qr-item{flex:0 0 auto;width:160px;text-align:center}



.qr-item img{width:150px;height:150px;object-fit:contain;border:1px solid var(--panel-line);border-radius:12px;background:#fff;padding:8px;box-shadow:0 8px 22px -16px rgba(46,125,184,.5)}



.qr-item .cap{margin-top:8px;font-size:13.5px;color:var(--text);font-weight:600}



/* 地图自适应各端口 */



.map-shot{display:block;width:100%}



.map-shot img{width:100%;height:auto;display:block;border-radius:12px}







/* 首页实景展示区块：标题与图注居中 */



/* scene 标题靠左，与全站其他区块一致 */







/* ============ 响应式 ============ */



@media(max-width:780px){

  .timeline .tl-item{grid-template-columns:1fr;gap:10px;padding-left:24px;margin-left:8px;border-left:2px solid rgba(46,125,184,.22)}



  .about-intro{grid-template-columns:1fr;gap:24px}



  .chairman.row{grid-template-columns:1fr;gap:24px}



  .g2{grid-template-columns:1fr}



  

  .tl-year{font-size:17px}



  .tl-body{padding:14px 16px}



  .tl-body li{font-size:13px}







  .chairman{grid-template-columns:1fr;gap:20px}



  .hero .stats{grid-template-columns:repeat(2,1fr);gap:12px}



}







/* === 首页定制（2026-07-15 老板清单）=== */



.hero{background:#0f2540}



.hero-bg{position:absolute;inset:0;background:url('assets/gallery/hz_hero_bg.jpg') center/cover no-repeat;



  filter:blur(.5px) saturate(1.1);opacity:.9;transform:scale(1.04)}



.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,37,64,.62),rgba(15,37,64,.22) 52%,rgba(15,37,64,.04));z-index:1}



.hero .wrap{position:relative;z-index:2}



.hero-kicker{display:inline-block;color:#cfe6f7;font-size:15px;letter-spacing:2px;margin-bottom:14px;



  padding:5px 14px;border:1px solid rgba(255,255,255,.35);border-radius:999px;background:rgba(255,255,255,.08)}



.hero h1{font-size:52px;line-height:1.18;font-weight:800;margin-bottom:18px;filter:drop-shadow(0 3px 14px rgba(0,0,0,.6))}



.hl-white{color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.55)}



.hl-grad{background:linear-gradient(90deg,#86d4f8,#2f9fe0 55%,#1fb0f2);-webkit-background-clip:text;background-clip:text;color:transparent}



.hero-sub{color:#eaf3fb !important;font-size:16px;line-height:1.9;text-shadow:0 1px 10px rgba(0,0,0,.6);font-weight:500}



.hero .stats .lb{color:var(--text);font-weight:600}



/* 从实验室到工程现场：靠左 + 卡片放大一致 + 描述居中 */



.scene-section .scene-marquee.scene-left{-webkit-mask-image:linear-gradient(90deg,#000 92%,transparent);mask-image:linear-gradient(90deg,#000 92%,transparent)}



/* 触摸设备：scene 横向滚动改为原生手指滑动 */

@media (hover:none){

  .scene-marquee{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;-webkit-mask-image:none;mask-image:none}

  .scene-track{width:max-content;touch-action:pan-x}

  .scene-marquee::-webkit-scrollbar{display:none}

  /* 业务范畴实验室/设备：触摸端原生手指横滑 */

  .lab-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}

  .lab-scroll::-webkit-scrollbar{display:none}

  .lab-inner{width:max-content;-webkit-mask-image:none;mask-image:none;touch-action:pan-x}

}



.scene-section .scene-card{width:340px}



.cta-p{white-space:nowrap}



@media(max-width:780px){.cta-p{white-space:normal}}



.scene-section .scene-card img{height:240px}



.scene-section .scene-card figcaption{text-align:center;font-size:15px;font-weight:600;padding:14px}







/* 移动端汉堡菜单按钮：桌面端默认隐藏，避免注入的无样式按钮显示为灰点 */



.nav-toggle{display:none}



.nav-toggle span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:.25s}



@media(max-width:780px){



  .nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:4px;width:40px;height:36px;



    margin-left:auto;background:transparent;border:none;cursor:pointer;padding:0}



  .nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}



  .nav-toggle.open span:nth-child(2){opacity:0}



  .nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}



  .navlinks{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;gap:4px;



    background:rgba(255,255,255,.98);padding:12px 16px;border-bottom:1px solid var(--panel-line);



    box-shadow:0 18px 30px -22px rgba(46,125,184,.5)}



  .navlinks.open{display:flex}



  .navlinks a{padding:10px 12px}



  .navlinks a.active::after{left:12px;right:auto;width:24px}



}







/* 返回顶部按钮：固定在右下角，滚动一定距离后从右缘滑入 */



.to-top{position:fixed;right:24px;bottom:28px;z-index:90;



  width:48px;height:48px;border-radius:50%;border:none;cursor:pointer;



  display:flex;align-items:center;justify-content:center;



  background:linear-gradient(135deg,var(--brand),var(--cyan,#22b8cf));color:#fff;font-size:20px;line-height:1;



  box-shadow:0 12px 28px -10px rgba(46,125,184,.6);



  opacity:0;transform:translateX(120%);pointer-events:none;



  transition:opacity .35s ease,transform .35s cubic-bezier(.22,1,.36,1)}



.to-top.show{opacity:1;transform:translateX(0);pointer-events:auto}



.to-top:hover{filter:brightness(1.08);box-shadow:0 16px 34px -8px rgba(46,125,184,.7)}







/* ===== 关于我们页面（2026-07-15 老板修订：全部靠左 / 放大照片 / 单板块 / 首行缩进 / 时间轴优化） ===== */







/* 板块标题全部靠左 */



.block-head{text-align:left;margin-top:64px}



/* 首板块紧跟 section 上内边距，不再额外下沉 */



.section .wrap > .block-head:first-child{margin-top:0}



.block-head .eyebrow{display:block}



.block-head h2{font-size:30px;font-weight:800;color:var(--text);margin:8px 0 12px}



.block-head .sub{margin:0;max-width:780px}







/* 公司简介：左文右放大图 */



.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center;margin-top:30px}



.about-text p{color:var(--muted);font-size:14.5px;line-height:1.95;margin:0 0 14px;text-indent:2em}



.about-fig{margin:0}



.about-fig img{width:100%;height:auto;border-radius:16px;display:block;box-shadow:0 22px 54px -26px rgba(46,125,184,.6)}







/* 董事长致辞：与其他模块对齐（左图右文，照片缩小放得下） */



.chairman.row{display:grid;grid-template-columns:340px 1fr;gap:40px;align-items:start;margin-top:30px;text-align:left}



.chairman.row .chairman-photo{max-width:340px;width:100%;margin:0}



.chairman.row .chairman-photo img{width:100%;height:auto;border-radius:16px;display:block;box-shadow:0 22px 54px -26px rgba(46,125,184,.6)}



.chairman.row .nm{margin-top:14px;font-size:20px;font-weight:700;color:var(--text)}



.chairman.row .nm .deg{font-size:13px;color:var(--muted);font-weight:500}



.chairman.row .ti{font-size:13px;color:var(--brand);font-weight:600;margin-top:3px}



.chairman.row .honors{margin-top:14px;display:flex;flex-direction:column;gap:7px}



.chairman.row .honors span{font-size:12.5px;color:var(--muted);line-height:1.5}



.chairman.row .chairman-words{width:100%;max-width:none}



.chairman.row .chairman-words .motto{font-size:18px;font-weight:800;color:var(--brand);margin:0 0 18px;line-height:1.6;text-indent:0}



.chairman.row .chairman-words p{color:var(--muted);font-size:14.5px;line-height:1.9;text-indent:2em}



.chairman.row .chairman-words b{color:var(--text);font-weight:700}







/* 发展历程时间轴（竖版，按阶段划分，圆点描边 + 卡片化，引导线贯穿） */



.timeline{margin-top:34px;padding-left:8px}



.tl-item{position:relative;display:grid;grid-template-columns:120px 1fr;gap:22px;padding:0 0 28px 42px;border-left:2px solid rgba(46,125,184,.22);margin-left:14px}



.tl-item:last-child{border-left-color:transparent;padding-bottom:0}



.tl-dot{position:absolute;left:-9px;top:2px;width:16px;height:16px;border-radius:50%;background:#fff;border:4px solid var(--brand);box-shadow:0 0 0 5px rgba(46,125,184,.1)}



.tl-year{font-size:20px;font-weight:800;color:var(--brand);line-height:1.25}



.tl-body{background:none;border:none;border-radius:0;padding:0;box-shadow:none}



.tl-body h4{margin:0 0 10px;font-size:16px;color:var(--text);font-weight:700}



.tl-body ul{margin:0;padding-left:18px}



.tl-body li{color:var(--muted);font-size:13.5px;line-height:1.8}







/* 两列卡片 */



.g2{grid-template-columns:repeat(2,1fr)}







/* ============ 业务范畴：实验室/设备横向滚动（图片完整显示） ============ */



.lab-scroll-wrap{margin-top:26px;display:flex;flex-direction:column;gap:14px}



.lab-scroll-wrap .hs-title{font-size:15px;font-weight:700;color:var(--brand);padding-left:4px}



.lab-scroll{width:100%;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}



.lab-inner{display:flex;gap:16px;width:max-content;user-select:none;-webkit-user-select:none;touch-action:pan-y}



.lab-scroll::-webkit-scrollbar{display:none}



.lab-scroll-wrap:hover .lab-inner{animation-play-state:paused}



@keyframes labScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}



.lab-scroll figure{flex:0 0 auto;width:300px;border-radius:12px;overflow:hidden;background:#f1f5f9;box-shadow:0 8px 22px -16px rgba(46,125,184,.5);display:flex;flex-direction:column}



.lab-scroll img{width:100%;height:210px;object-fit:contain;display:block;background:#f1f5f9;pointer-events:none;-webkit-user-drag:none}



.lab-scroll figcaption{padding:10px 12px;font-size:13px;color:var(--text);font-weight:600;text-align:center;background:#fff}







/* 案例展示：左侧按钮 + 右侧淡入淡出舞台 */



.case-feature{display:grid;grid-template-columns:340px 1fr;gap:26px;align-items:stretch}



.case-side{display:flex;flex-direction:column;gap:10px}



.case-btn{display:flex;flex-direction:column;gap:4px;text-align:left;background:#fff;border:1px solid var(--panel-line);border-left:3px solid transparent;border-radius:10px;padding:14px 16px;cursor:pointer;transition:border-color .25s,box-shadow .25s,transform .25s}



.case-btn .t{font-size:15px;font-weight:600;color:var(--ink)}



.case-btn .d{font-size:12.5px;color:var(--muted);line-height:1.5}



.case-btn:hover{box-shadow:0 10px 24px -20px rgba(46,125,184,.6)}



.case-btn.active{border-left-color:var(--brand);box-shadow:0 12px 28px -18px rgba(46,125,184,.7);transform:translateX(2px)}



.case-stage{position:relative;border-radius:14px;overflow:hidden;background:#0d2236;min-height:380px}



.case-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .8s ease;display:flex;flex-direction:column;justify-content:flex-end}



.case-slide.active{opacity:1;visibility:visible}



.case-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}



.case-slide figcaption{position:relative;z-index:2;margin:0;padding:18px 22px;color:#fff;font-size:17px;font-weight:600;background:linear-gradient(0deg,rgba(13,34,54,.82),transparent)}



.perf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}



.perf-col{background:#fff;border:1px solid var(--panel-line);border-radius:12px;padding:18px}



.perf-col h3{margin:0 0 12px;font-size:15px;color:var(--brand)}



.perf-col ul{margin:0;padding-left:18px}



.perf-col li{font-size:13px;color:var(--muted);line-height:1.9}



.perf-note{margin-top:18px;font-size:12.5px;color:var(--muted);text-align:center}



.logo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}



.logo-grid img{width:100%;height:78px;object-fit:contain;background:#fff;border:1px solid var(--panel-line);border-radius:10px;padding:10px;transition:border-color .25s,transform .25s}



.logo-grid img:hover{border-color:rgba(46,125,184,.6);transform:translateY(-2px)}



@media(max-width:900px){



  .case-feature{display:flex;flex-direction:column;gap:14px}

  .case-stage{order:0;margin:0}

  .case-side{order:1;margin:0}



  .case-stage{min-height:300px}





  .logo-grid{grid-template-columns:repeat(3,1fr)}



}







/* 联系我们：左右两栏 */



.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}



.contact-left{display:flex;flex-direction:column}



.qr-row{display:flex;gap:18px;justify-content:flex-start;margin-top:auto}



.qr{margin:0;display:flex;flex-direction:column;align-items:center;flex:0 0 auto;width:46%}



.qr img{width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;background:#fff;border:1px solid var(--panel-line);border-radius:12px;padding:8px}



.qr figcaption{margin-top:8px;font-size:13px;color:var(--muted)}



.contact-right{display:flex;flex-direction:column;padding:0;overflow:hidden}



.contact-right .loc-img{width:100%;height:auto;display:block;object-fit:cover;max-height:340px}



.contact-right .loc-foot{padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}



.contact-right .addr{display:flex;gap:10px;align-items:flex-start}



.contact-right .addr .ico{font-size:18px;line-height:1.4}



.contact-right .addr b{font-size:14px;color:var(--ink)}



.contact-right .addr div{font-size:13px;color:var(--muted);line-height:1.6}



@media(max-width:860px){



  .contact-grid{grid-template-columns:1fr}



  .qr-row{margin-top:22px}



}







/* 登录页：左右分栏 */



body.login-page{background:#eef3fb}



.login-shell{display:flex;justify-content:center;align-items:center;min-height:78vh;padding:40px 16px}



.login-main{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;padding:0}



.login-card{width:100%;max-width:1040px;background:#fff;border-radius:18px;box-shadow:0 24px 60px -30px rgba(20,58,99,.45);overflow:hidden;display:flex}



.login-intro{background:linear-gradient(135deg,#1e5a93,#3a9ed8);color:#fff;padding:36px 44px;text-align:left;flex:1;display:flex;flex-direction:column;justify-content:center}



.login-intro .hero-logo{font-size:36px;font-weight:800;letter-spacing:1px}



.login-intro .hero-sub{font-size:24px;margin-top:6px;opacity:.95}



.login-intro .hero-desc{margin:22px 0 0;font-size:14.5px;line-height:1.95;opacity:.9}



.login-intro .hero-feats{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:16px;align-items:flex-start;text-align:left}



.login-intro .hero-feats li{position:relative;padding-left:28px;font-size:14.5px;line-height:1.5;opacity:.95}



.login-intro .hero-feats li:before{content:"✓";position:absolute;left:0;top:0;width:18px;height:18px;border-radius:50%;background:rgba(120,200,255,.25);color:#8fd0ff;font-size:11px;display:flex;align-items:center;justify-content:center}



.login-body{padding:36px 52px;flex:1}



.brand-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}



.back-link{font-size:13px;color:var(--brand)}



.login-tabs{display:flex;background:#eef2f8;border-radius:999px;padding:4px;gap:4px;margin-bottom:20px}



.login-tabs .tab{flex:1;border:0;background:transparent;padding:10px 0;border-radius:999px;font-size:14.5px;font-weight:600;color:#6b7c95;cursor:pointer;transition:.25s}



.login-tabs .tab.active{background:var(--brand);color:#fff;box-shadow:0 8px 18px -10px rgba(46,125,184,.7)}



.login-form label{display:block;font-size:13.5px;color:var(--ink);margin-bottom:18px}



.login-form input[type=text],.login-form input[type=password]{width:100%;margin-top:7px;padding:13px 14px;border:1px solid var(--panel-line);border-radius:8px;font-size:14.5px;background:#fbfdff}



.login-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(46,125,184,.12)}



.login-aux{display:flex;align-items:center;justify-content:space-between;font-size:13.5px;margin:4px 0 22px}



.remember{display:flex;align-items:center;gap:6px;color:var(--muted);cursor:pointer}



.forgot{color:var(--brand);text-decoration:none}



.login-submit{width:100%;padding:14px;font-size:16px;font-weight:700;text-align:center;display:block}



.reg-line{margin:8px 0 6px;font-size:13.5px;color:var(--muted);text-align:left}



.reg-line a{color:var(--brand);text-decoration:none;font-weight:600}



.login-hint{margin:8px 0 0;font-size:12.5px;color:#9aa7bc;line-height:1.6;text-align:left}



.hero-foot{margin-top:18px;font-size:12px;color:#9aa7bc;text-align:center;max-width:420px}



@media(max-width:820px){



  .login-shell{grid-template-columns:1fr}







  .login-main{padding:32px 18px}



}



/* 仅放大“典型实验室”组照片 */



.lab-scroll-wrap.lab-lab .lab-scroll figure{width:360px}



.lab-scroll-wrap.lab-lab .lab-scroll img{height:250px;object-fit:cover}







/* 联系我们左侧：图标+联系方式一行，说明文字在下 */



.contact-list{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:16px}



.contact-list li{display:grid;grid-template-columns:24px 1fr;grid-template-rows:auto auto;column-gap:10px;align-items:center;line-height:1.3}



.contact-list .ico{grid-row:1 / span 2;grid-column:1;width:auto;height:auto;margin:0;background:none;border:0;border-radius:0;font-size:20px;align-self:center}



.contact-list .val{grid-row:1;grid-column:2;font-size:17px;font-weight:700;color:var(--ink)}



.contact-list .desc{grid-row:2;grid-column:2;font-size:12.5px;color:var(--muted)}

/* 登录卡：窄屏由左右改为上下 */

@media (max-width:720px){

  .login-card{flex-direction:column;max-width:440px}

  .login-intro{flex:0 0 auto;text-align:center;align-items:center;padding:26px 24px}

  .login-intro .hero-feats{align-items:center}

  /* 窄屏压缩平台简介，突出登录表单 */

  .hero-logo{font-size:26px}

  .hero-sub{font-size:14px;margin-top:2px}

  .hero-desc{display:none}

  .hero-feats{display:none}

  .login-body{padding:26px 24px}

}



/* ===== 无障碍：跳转主内容链接 ===== */

.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden;z-index:2000}

.skip-link:focus{left:12px;top:12px;width:auto;height:auto;padding:10px 16px;background:#fff;color:var(--brand);border-radius:8px;box-shadow:0 8px 24px -10px rgba(20,58,99,.5);font-size:14px;font-weight:600}



/* ===== Cookie / 隐私告知横幅 ===== */

.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:1500;background:rgba(15,39,64,.96);color:#eaf3fb;padding:14px 18px;display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap;font-size:13.5px;line-height:1.6;box-shadow:0 -10px 30px -16px rgba(0,0,0,.5)}

.cookie-banner p{margin:0;max-width:760px}

.cookie-banner a{color:#7fd0ff;text-decoration:underline}

.cookie-banner .cookie-ok{background:var(--brand);color:#fff;border:0;border-radius:999px;padding:8px 20px;font-size:13.5px;font-weight:600;cursor:pointer;white-space:nowrap}

.cookie-banner .cookie-ok:hover{background:var(--brand-lite)}

@media (max-width:560px){.cookie-banner{flex-direction:column;text-align:center}}

.agree-row{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin:14px 0 0}

.agree-row a{color:var(--brand);text-decoration:none}

.agree-row a:hover{text-decoration:underline}



/* ===== 联系页地图 hover 放大 ===== */

.loc-img-wrap{position:relative;overflow:hidden;cursor:zoom-in;background:#eef3f8}

.loc-img-wrap .loc-img{width:100%;height:auto;display:block;object-fit:cover;max-height:340px;transform-origin:0 0;transition:transform .12s ease-out}

.loc-img-wrap:hover .loc-img{transform:scale(2)}

/* 移动端放大过猛，保持 1.4 倍并允许拖动查看 */

@media (hover:none){.loc-img-wrap .loc-img{max-height:460px}.loc-img-wrap:hover .loc-img{transform:scale(1.4)}}



/* ============================================================

   响应式修复（移动端/平板） —— 2026-07-16

   解决：导航重叠、网格压缩、滚动区无法手指滑动、案例移动布局

   ============================================================ */



/* 防止个别宽元素把视口撑大导致整页"缩小压缩"（clip 不破坏 sticky） */

body{overflow-x:clip}



/* 导航容器需相对定位，供移动端下拉菜单绝对定位 */

.site-header .nav{position:relative}



/* 汉堡按钮默认隐藏（桌面） */

.nav-toggle{display:none}



/* ---------- 平板 / 手机：导航变汉堡 + 下拉 ---------- */

@media (max-width:900px){

  .nav-toggle{

    display:inline-flex;flex-direction:column;justify-content:center;gap:4px;

    width:40px;height:36px;margin-left:10px;background:transparent;border:none;cursor:pointer;padding:0;order:3;

  }

  .nav-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:.25s}

  .nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}

  .nav-toggle.open span:nth-child(2){opacity:0}

  .nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}



  .navlinks{

    position:absolute;top:100%;right:0;left:0;

    flex-direction:column;align-items:stretch;gap:0;

    background:#fff;padding:6px 14px 14px;

    border-bottom:1px solid var(--panel-line);

    box-shadow:0 14px 32px -22px rgba(0,0,0,.4);

    display:none;z-index:60;

  }

  .navlinks.open{display:flex}

  .navlinks a{padding:13px 10px;border-radius:8px;font-size:15px;text-align:left}

  .navlinks a.active{background:rgba(46,125,184,.08)}



  /* 登录按钮与汉堡并排在最右，互不重叠 */

  .btn-login{margin-left:auto;margin-right:0;font-size:13px;padding:7px 14px 7px 36px}



  /* 关于我们：董事长致辞左右布局 -> 窄屏上下排列 */

  .chairman.row{grid-template-columns:1fr;gap:24px;text-align:center}

  .chairman.row .chairman-photo{max-width:420px;margin:0 auto}

  .chairman.row .chairman-words{text-align:left}

  /* 公司简介：前台照 + 文字 -> 窄屏上下（.about-intro 基础已是单列，稳妥起见） */

  .about-intro{grid-template-columns:1fr;gap:22px}

}



/* ---------- 窄屏(<600px)：理念/团队卡片单列、时间轴紧凑 ---------- */

@media (max-width:600px){

  .timeline .tl-item{grid-template-columns:1fr;gap:8px;padding-left:20px;margin-left:6px;border-left:2px solid rgba(46,125,184,.22)}

  .grid.g2{grid-template-columns:1fr}

  .timeline{padding-left:20px}

  .tl-body{padding:12px 14px}

  .tl-year{font-size:16px}

  /* 案例轮播：窄屏图片紧挨点击块上方、点击块在下、注释在图顶部 */

  .case-slide figcaption{position:absolute;top:0;bottom:auto;background:linear-gradient(180deg,rgba(13,34,54,.85),transparent);font-size:15px;padding:16px 16px 28px}

  .case-feature{display:flex;flex-direction:column;gap:14px}

  .case-stage{order:1;min-height:200px;margin:0}

  .case-side{order:2;display:flex;flex-direction:column;gap:10px;margin:0}

  .case-btn{padding:12px 14px}

}



/* ---------- 网格响应式：平板 2 列、手机 1 列（桌面保持原 3/4 列） ---------- */

@media (max-width:1024px){ .grid.g3,.grid.g4{grid-template-columns:repeat(2,1fr)} }

@media (max-width:1024px){ .perf-grid{grid-template-columns:repeat(2,1fr)} }

@media (max-width:600px){ .perf-grid{grid-template-columns:1fr} }

@media (max-width:600px){ .grid.g3,.grid.g4{grid-template-columns:1fr} }



@media (hover:none){

  .cert-marquee{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}

  .cert-marquee::-webkit-scrollbar{display:none}

  .cert-track{width:max-content;cursor:grab;touch-action:pan-x}

    .lab-scroll::-webkit-scrollbar{display:none}

  }

/* 桌面端也允许用户拖拽滚动（cursor 提示已有） */



/* ---------- 典型案例移动布局 ---------- */

@media (max-width:900px){

  .case-feature{grid-template-columns:1fr;gap:16px}

  .case-side{order:2}

  .case-stage{order:1;min-height:240px}

  .case-btn .t{font-size:14.5px}

  .case-btn .d{font-size:12px}

}

@media (max-width:600px){

  .case-stage{min-height:200px}

  .case-btn{padding:12px 14px}

}



/* ---------- 通用间距收敛，避免移动端过宽 ---------- */

@media (max-width:600px){

  .section{padding:46px 0}

  .wrap{padding:0 16px}

  h2{font-size:26px}

  .sub{font-size:14px}

  .contact-grid{gap:18px}

}

/* 窄屏：地图容器高度跟随图片，去掉固定 min-height 造成的留白 */

@media (max-width:600px){

  .loc-img-wrap{min-height:0}

  .loc-img-wrap .loc-img{max-height:none;height:auto}

}



/* ===== 登录/注册 内联提醒与表单 ===== */

.login-form label, .register-form label{display:block;font-size:13.5px;color:var(--ink);margin-bottom:6px;font-weight:600}

.field{margin-bottom:16px}

.field input{width:100%;padding:12px 14px;font-size:15px;border:1px solid var(--panel-line);border-radius:10px;background:#fbfdff;transition:border-color .2s,box-shadow .2s;outline:none}

.field input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(46,125,184,.15)}

.field-msg{margin:6px 0 0;font-size:12.5px;line-height:1.5;color:#9aa7bc;min-height:1px}

.field-msg.error{color:#e23b3b}

.field-msg.ok{color:#1f9d57}

.field input.err{border-color:#e23b3b;box-shadow:0 0 0 3px rgba(226,59,59,.12)}

.form-msg{margin:0 0 16px;padding:11px 14px;border-radius:10px;font-size:13.5px;line-height:1.5}

.form-msg.error{background:#fdeaea;color:#c62828;border:1px solid #f5c2c2}

.form-msg.ok{background:#e9f8ef;color:#1f7a45;border:1px solid #bfe6cd}

.form-msg:not(.error):not(.ok){background:#eef4fb;color:#2f5d8a;border:1px solid #d3e3f3}

.field-inline{display:flex;gap:10px;align-items:stretch}

.field-inline input{flex:1}

.code-btn{flex:0 0 auto;white-space:nowrap;padding:0 16px;font-size:13.5px;font-weight:600;border-radius:10px;background:#eef4fb;color:var(--brand);border:1px solid #cfe0f1}

.code-btn:disabled{opacity:.55;cursor:not-allowed}

.reg-head{margin-bottom:18px}

.reg-head h2{font-size:21px;margin:0 0 6px;color:var(--ink)}

.reg-sub{margin:0;font-size:13px;color:var(--muted);line-height:1.6}

.reg-back{margin:14px 0 0;font-size:13.5px;color:var(--muted);text-align:center}

.reg-back a{color:var(--brand);text-decoration:none}

@media (max-width:600px){

  .field-inline{flex-direction:column}

  .code-btn{padding:11px 0}

}

@media (hover:none){.scene-marquee,.lab-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;touch-action:pan-x}}



/* 登录/注册接口结果提示（兜底，主用 field-msg） */

.login-msg{margin:8px 0 0;font-size:13px;line-height:1.5;min-height:1px}

.login-msg.error{color:#e23b3b}

.login-msg.ok{color:#1f9d57}

/* iOS WeChat / WKWebView horizontal scroll fallback (2026-07-17 fix) */
@media (hover:none){
  .scene-marquee, .lab-scroll, .cert-marquee{
    overflow-x:auto !important;
    -webkit-overflow-scrolling:touch;
    overflow-y:hidden;
    scrollbar-width:none;
    -webkit-mask-image:none !important;
    mask-image:none !important;
    touch-action:pan-x;
  }
  .scene-marquee::-webkit-scrollbar,
  .lab-scroll::-webkit-scrollbar,
  .cert-marquee::-webkit-scrollbar{ display:none; }
  .scene-track, .lab-inner, .cert-track{
    width:max-content;
    touch-action:pan-x;
  }
}

/* iOS WeChat / WKWebView horizontal auto-scroll (2026-07-17 fix, r2) */
/* Auto-scroll via CSS keyframes (compositor-driven) so it keeps moving even when the page is idle,
   instead of requestAnimationFrame which iOS throttles when nothing is scrolling. */
@keyframes iosDrift{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (hover:none){
  .scene-track.ios-drift,
  .lab-inner.ios-drift,
  .cert-track.ios-drift{
    animation: iosDrift var(--drift-dur,28s) linear infinite !important;
    will-change: transform;
  }
}

/* 平台登录入口（login.html 跳转平台） */
.platform-entry { text-align:center; padding:32px 20px; }
.platform-entry h2 { font-size:22px; color:#1f5d92; margin-bottom:14px; }
.platform-entry .entry-desc { color:#4a5a6a; line-height:1.7; margin-bottom:22px; }
.platform-entry .entry-btn { display:inline-block; font-size:16px; padding:12px 36px; border-radius:8px; text-decoration:none; }
.platform-entry .entry-note { margin-top:18px; font-size:13px; color:#8a97a5; }