.hdsn-slide{position:relative}.hdsn-caption{position:absolute;left:10%;top:32%;color:#fff;max-width:80%;text-shadow:0 2px 15px #002537}.hdsn-caption h1{font-size:40px;font-weight:600;margin:0 0 22px}.hdsn-caption p{font-size:26px}.kuan_heaaer .logo img{max-height:88px;width:auto;object-fit:contain}.case_com ul{display:flex;flex-wrap:wrap;justify-content:center}.case_com ul li{float:none}.hdsn-footer-contact{width:100%!important;text-align:left!important;line-height:1.8;color:#ddd}.hdsn-footer-contact p{margin:4px 0}.footer_com .er_right{max-width:440px}.hdsn-wechat,#hdsn-wx-close{border:0;border-radius:22px;background:#2d4ca0;color:white;padding:10px 24px;cursor:pointer}.phonefooternav .hdsn-wechat{background:transparent;padding:0;border-radius:0}.hdsn-scene{text-align:center;color:#294a78;padding:12px}.marquee li{height:auto!important}#hdsn-wechat-dialog{border:0;border-radius:20px;padding:30px;max-width:360px;width:86%;text-align:center;box-shadow:0 25px 90px #0004}#hdsn-wechat-dialog::backdrop{background:#0c172b99}.hdsn-wx-content h2{font-size:23px;color:#142039}.hdsn-wx-content p{margin:16px 0;color:#73809a;line-height:1.8}.hdsn-wx-content strong{display:block;font-size:22px;color:#294ca0;margin:20px}.hdsn-qr{display:block;width:180px;height:180px;object-fit:contain;margin:15px auto}.con_cc .left img{max-width:230px;max-height:250px;object-fit:contain}.i_about dt img{width:100%;object-fit:cover}.news_pic img{object-fit:cover}@media(max-width:767px){.hdsn-caption h1{font-size:22px;margin-bottom:10px}.hdsn-caption p{font-size:14px}.hdsn-caption{left:7%;top:25%}.kuan_heaaer .logo img{max-height:62px}.footer_com .er_right{max-width:100%;width:100%}.hdsn-footer-contact{padding:15px}.case_com ul{display:block}.hdsn-slide> a>img{min-height:240px;object-fit:cover}}

@media(min-width:992px){.kuan_heaaer .nav_div .nav_ul{display:flex;margin-left:20px;width:calc(100% - 20px)}.kuan_heaaer .nav_div .nav_ul>li{float:none;flex:1;min-width:0}.kuan_heaaer .nav_div .nav_ul>li>a>span{white-space:nowrap}.kuan_heaaer .logo{margin-top:8px}.kuan_heaaer .logo img{float:left;max-height:68px}}