@charset "UTF-8";
:root{--ink:#122c38;--muted:#66737a;--orange:#bd541f;--line:#dce1e1;--paper:#f5f5f1;--white:#fff;font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink);background:var(--white);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:160px}*{box-sizing:border-box}body{margin:0;line-height:1.8;font-size:15px}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:wait;opacity:.65}button,a{touch-action:manipulation}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}a,button{transition:color .2s,background .2s,border-color .2s}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #d77337;outline-offset:4px}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{line-height:1.4}img{display:block;max-width:100%;object-fit:cover}[hidden]{display:none!important}.container{width:min(1280px,calc(100% - 96px));margin-inline:auto}.section{padding-block:96px}.anchor{display:block;position:relative;top:-5px}.eyebrow{font-size:11px;letter-spacing:2.4px;font-weight:600;color:var(--orange);margin-bottom:20px}.small-label{font-size:10px;letter-spacing:1.1px;color:var(--muted)}h2{font-size:clamp(27px,2.8vw,38px);font-weight:600;letter-spacing:.2px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:34px;padding:15px 25px;min-height:54px;font-size:14px;font-weight:600;border:1px solid transparent}.button span{font-size:20px}.orange{background:var(--orange);color:#fff}.orange:hover{background:#9e4215}.dark{background:var(--ink);color:#fff}.dark:hover{background:#244653}.inline-link{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;font-size:14px;font-weight:600;border-bottom:1px solid #b9c3c6;padding-block:10px}.inline-link:hover{color:var(--orange);border-color:var(--orange)}.skip-link{position:fixed;left:12px;top:-100px;z-index:100;background:#fff;padding:10px}.skip-link:focus{top:10px}
/* Two-tier navigation: company links above six real solution pages. */
.site-header{position:sticky;top:0;background:#fff;z-index:50;box-shadow:0 1px 0 #102e3415}.masthead{height:91px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.brand-mark{display:block;position:relative;background:var(--ink);color:#fff;width:48px;height:48px;text-align:center;font-size:31px;line-height:53px;letter-spacing:-2px;font-weight:600}.brand-mark>span{position:absolute;top:3px;right:5px;font-size:8px;line-height:10px;letter-spacing:0;color:#d39163}.brand strong{display:block;font-size:24px;letter-spacing:4px;line-height:1.4}.brand small{display:block;font-size:9px;letter-spacing:2px;line-height:1.6}.brand-note{border-left:1px solid var(--line);padding-left:25px;font-size:11px;color:#68777c;line-height:1.8}.brand-note span{letter-spacing:1px}.corporate-nav{display:flex;align-items:center;gap:30px;margin-left:auto;font-size:14px}.corporate-nav>a:hover,.corporate-nav>a[aria-current]{color:var(--orange)}.corporate-nav .contact-link{background:var(--ink);color:#fff;padding:10px 18px;display:flex;gap:24px}.corporate-nav .contact-link:hover,.corporate-nav .contact-link[aria-current]{background:var(--orange);color:#fff}.solution-nav{border-top:1px solid #edf0ef}.solution-nav-inner{display:grid;grid-template-columns:repeat(6,minmax(0,1fr))}.nav-category{position:relative}.nav-category-label{display:flex;align-items:stretch;border-left:1px solid #edf0ef}.nav-category:last-of-type .nav-category-label{border-right:1px solid #edf0ef}.nav-category-label>a{flex:1;display:flex;align-items:center;gap:10px;white-space:nowrap;padding:16px 0 16px 15px;font-size:13px;font-weight:600}.nav-number{font-size:10px;font-weight:400;color:#8c9698}.submenu-toggle{border:0;background:transparent;padding:0;width:30px;flex-shrink:0}.submenu-toggle span{display:inline-block;transition:transform .2s}.submenu-toggle[aria-expanded=true] span{transform:rotate(180deg)}.nav-category-label>a:hover,.nav-category-label>a[aria-current]{color:var(--orange)}.nav-category.is-open .nav-category-label{background:var(--paper)}.submenu{display:none;position:absolute;top:100%;left:0;width:350px;max-height:65vh;overflow:auto;background:#fff;padding:12px 22px 20px;box-shadow:0 18px 34px #122c3826;border-top:2px solid var(--orange)}.nav-category:nth-child(n+5) .submenu{left:auto;right:0}.nav-category.is-open .submenu{display:block}.submenu>a{display:block;padding:11px 0;border-bottom:1px solid #edf0ef;font-size:13px}.submenu>a:hover{color:var(--orange)}.submenu strong{display:block;font-size:15px}.submenu>a>span{font-size:11px;color:#61747a;line-height:1.7}.submenu .submenu-overview{font-weight:600;font-size:14px;padding-block:13px 18px}.submenu-overview>span{float:right}.submenu-overview small{display:block;color:var(--muted);font-size:11px;font-weight:400;margin-top:4px}.mobile-corporate,.menu-toggle{display:none}
/* Homepage */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}.hero-image,.hero-shade{position:absolute;inset:0;width:100%;height:100%}.hero-image{object-position:center 56%}.hero-shade{background:linear-gradient(90deg,#071a28ed 0%,#0a2032c4 36%,#142d3b33 77%,#142d3b22)}.hero-content{position:relative;padding-top:82px;padding-bottom:22px}.eyebrow.light{color:#e3d4bf;display:flex;align-items:center;gap:10px;letter-spacing:2px;font-size:12px}.eyebrow.light>span{width:22px;height:2px;background:#d47643}.hero h1{font-size:clamp(40px,4.6vw,65px);font-weight:550;line-height:1.35;letter-spacing:1px;margin-bottom:26px}.hero-description{color:#d9e1e3;font-size:16px;line-height:1.95}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:32px}.hero-secondary{font-size:13px;display:flex;gap:20px}.hero-secondary:hover{color:#e9b28a}.hero-bottom{display:flex;justify-content:space-between;border-top:1px solid #ffffff26;margin-top:68px;padding-top:17px;color:#cfdbdf;font-size:11px;letter-spacing:1px}.hero-bottom>span:last-child{font-size:10px;color:#e0e4e7;letter-spacing:0}.strength-strip{border-bottom:1px solid var(--line);background:#f8f9f7}.strength-strip>.container{display:grid;grid-template-columns:repeat(3,1fr);padding-block:30px}.strength-strip>.container>div{padding-left:55px;border-left:1px solid #dce1de}.strength-strip>.container>div:first-child{border:0;padding-left:0}.strength-strip strong{font-size:35px;line-height:1.4;letter-spacing:-1px;font-weight:500}.strength-strip strong span{font-size:14px;letter-spacing:0;margin-left:9px}.strength-strip p{font-size:12px;color:var(--muted);margin-top:5px}.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;margin-bottom:44px}.section-intro{max-width:540px;color:var(--muted);font-size:15px;line-height:1.9}.section-intro p+p{margin-top:14px}.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.industry-grid article{padding:32px 38px 30px;border-right:1px solid var(--line)}.industry-grid article:first-child{padding-left:0}.industry-grid article:last-child{border:0;padding-right:0}.line-icon{display:block;font-size:40px;line-height:1;color:#a4542d;margin-bottom:23px;font-weight:400}.industry-grid .small-label{display:block;margin-bottom:9px}.industry-grid h3{font-size:22px;font-weight:500;margin-bottom:14px}.industry-grid p{color:var(--muted);font-size:14px;max-width:330px}.industry-grid a{margin-top:26px;display:flex;justify-content:space-between;font-size:13px}.industry-grid a:hover{color:var(--orange)}.about-section{position:relative;background:var(--paper);padding-block:85px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.workshop-figure{position:relative;min-width:0;align-self:stretch}.workshop-figure img{width:100%;height:100%;min-height:520px;object-position:42% center}.workshop-figure figcaption{position:absolute;bottom:12px;right:15px;font-size:10px;color:#fff;background:#122c387a;padding:3px 8px}.image-tag{position:absolute;left:-16px;bottom:50px;background:var(--ink);color:#fff;padding:24px 30px;font-size:33px;letter-spacing:3px;line-height:1.4}.image-tag span{font-size:13px;letter-spacing:2px;color:#e0d4c4}.about-copy h2{margin-bottom:26px}.about-copy p:not(.eyebrow){font-size:14px;color:#586a71;line-height:2;margin-bottom:16px}.about-copy p.company-name{color:var(--ink);font-size:17px;font-weight:600;margin-bottom:15px}.about-copy .inline-link{margin-top:5px}.solutions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.solution-card{display:flex;flex-direction:column;border:1px solid var(--line);padding:28px 29px 21px;background:#fff;position:relative;transition:background .2s,box-shadow .2s,border-color .2s}.solution-card:hover{background:var(--paper);border-color:#bcb8aa;box-shadow:0 8px 28px #122c3808}.solution-card-top{display:flex;justify-content:space-between;font-size:20px;margin-bottom:24px}.solution-card-top>span:first-child{font-size:13px;color:#ac5a30}.solution-card h3{font-size:23px;font-weight:500;margin-bottom:10px}.solution-card .solution-tagline{color:var(--ink);font-size:13px;margin-bottom:14px}.solution-card>p{color:var(--muted);font-size:13px}.solution-card-foot{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:17px;margin-top:25px;font-size:11px}.solution-card-foot>span:first-child{color:var(--muted)}.services-section{padding-block:86px;background:var(--ink);color:#fff}.services-section .eyebrow{color:#dfa77e}.services-section .section-intro{color:#b5c5cd}.services-section h2{font-size:34px}.service-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.service-steps article{border-top:1px solid #ffffff36;padding-top:25px}.service-steps article>span{font-size:32px;font-weight:400;color:#d1a37c;display:block;margin-bottom:26px}.service-steps h3{font-size:18px;font-weight:500;margin-bottom:16px}.service-steps p{font-size:13px;line-height:1.95;color:#b5c5cd}.service-note{border-top:1px solid #ffffff26;margin-top:45px;padding-top:22px;display:flex;justify-content:space-between;font-size:13px;color:#c8d4da}.service-note a{color:#efbd91}.home-contact{display:grid;grid-template-columns:1.5fr 1fr;gap:100px;align-items:center}.home-contact h2{margin-bottom:24px}.home-contact>div>p:not(.eyebrow){color:var(--muted);margin-bottom:28px}.wechat-panel{background:#f3f4ef;padding:32px;position:relative;border:1px solid #e0e5dd}.wechat-badge{position:absolute;right:30px;top:28px;font-size:23px;background:#dce5d5;color:#3b6248;width:49px;height:49px;display:grid;place-items:center;border-radius:50%}.wechat-panel h3{font-size:29px;font-weight:500;margin:10px 0 5px}.wechat-panel p{font-size:13px;color:var(--muted)}.wechat-panel small{display:block;font-size:11px;color:var(--muted);margin-top:16px}.copy-wechat{border:0;border-bottom:1px solid #9fab9e;background:transparent;font-size:12px;padding:8px 0;display:inline-flex;align-items:center;gap:24px;color:inherit}.copy-wechat:hover{color:var(--orange)}.wechat-panel .copy-wechat{margin-top:18px}.bottom-cta{background:#eef0eb;padding-block:55px}.bottom-cta>.container{display:flex;justify-content:space-between;align-items:center;gap:30px}.bottom-cta .eyebrow{margin-bottom:12px}.bottom-cta h2{font-size:30px}
/* Footer */
.site-footer{background:#0d222d;color:#ced6da;padding-top:57px}.site-footer .brand-mark{background:#243d48}.site-footer .brand strong{font-size:22px}.site-footer .brand small{color:#a7b9c0}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:70px;padding-bottom:45px}.footer-grid h3{font-size:13px;color:#fff;font-weight:500;margin-bottom:22px}.footer-grid p{font-size:12px;color:#9aacb6;margin-top:17px}.footer-grid p.footer-motto{font-size:15px;line-height:1.8;color:#c4cfd4}.footer-solutions{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;font-size:12px;color:#b5c4cb}.site-footer a:hover{color:#e6a276}.footer-contact{font-size:14px}.site-footer .copy-wechat{color:#b8c6cc;border-color:#5a707a;margin-top:10px}.footer-grid .wechat-hint{font-size:10px;margin-top:10px}.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-block:22px;border-top:1px solid #ffffff21;color:#91a4ae;font-size:11px}.footer-bottom>div{display:flex;gap:23px}
/* Solution and product pages */
.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:#6b7d86;padding-block:25px}.breadcrumbs a:hover{color:var(--orange)}.page-hero{background:var(--ink);color:#fff;position:relative;overflow:hidden;padding-bottom:52px}.page-hero>.container{position:relative;z-index:1}.page-hero .breadcrumbs{color:#b9c9d0;margin-bottom:23px}.page-hero .eyebrow{color:#d8a27a}.page-hero h1{font-size:44px;font-weight:500;max-width:940px;letter-spacing:1px}.page-hero p:not(.eyebrow){color:#bdced4;max-width:680px;margin-block:20px 29px}.page-hero-number{position:absolute;right:6%;bottom:-70px;font-size:300px;line-height:1.1;font-weight:600;color:#ffffff07;pointer-events:none}.solution-layout{display:grid;grid-template-columns:245px 1fr;gap:65px}.category-sidebar{align-self:start}.category-sidebar nav{border-top:1px solid var(--line)}.category-sidebar nav a{display:flex;align-items:center;gap:13px;padding:19px 10px;border-bottom:1px solid var(--line);font-size:13px}.category-sidebar nav a>span:first-child{font-size:11px;color:#829092}.category-sidebar nav a>span:last-child{margin-left:auto}.category-sidebar nav a:hover{color:var(--orange)}.category-sidebar nav a[aria-current]{background:var(--ink);color:#fff}.sidebar-help{background:var(--paper);padding:23px;margin-top:30px}.sidebar-help h3{font-size:15px;margin-bottom:10px}.sidebar-help p{font-size:12px;color:var(--muted);margin-bottom:16px}.sidebar-help a{font-size:12px;color:var(--orange)}.listing-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:28px;gap:15px}.listing-heading .eyebrow{margin-bottom:10px;letter-spacing:1px}.listing-heading h2{font-size:29px}.listing-heading>span,.listing-heading>a{font-size:12px;color:var(--muted)}.product-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.product-card{padding:28px 27px;background:var(--paper);display:flex;flex-direction:column;border:1px solid #e5e7e3}.product-card h3{font-size:31px;font-weight:500;margin:17px 0 10px}.product-card h4{font-size:16px;font-weight:500;margin-bottom:15px;line-height:1.6}.product-card>p:not(.small-label){font-size:13px;color:var(--muted);margin-bottom:26px;flex:1}.product-card .inline-link{font-size:12px;border-bottom:0;border-top:1px solid #d5dcd9;padding:14px 0 0}.selection-note{margin-top:26px;font-size:12px;color:var(--muted)}.product-intro{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px;padding-block:23px 70px;border-bottom:1px solid var(--line)}.product-intro h1{font-size:76px;font-weight:500;letter-spacing:-2px}.product-intro h2{font-size:28px;margin-top:12px}.product-intro>div>p:not(.eyebrow){color:var(--muted);margin-block:18px 28px}.product-material{height:325px;position:relative;overflow:hidden;background:var(--ink);color:#fff}.product-material img{height:100%;width:100%;opacity:.65}.product-material>span{position:absolute;bottom:12px;right:16px;font-size:10px;color:#e4edec}.product-material>div{position:absolute;top:25px;left:27px;font-size:30px;letter-spacing:2px;font-weight:400}.product-detail{display:grid;grid-template-columns:1fr 1.6fr;gap:80px}.product-detail .inline-link{margin-top:25px}.detail-sections article{display:flex;gap:23px;padding-block:26px;border-top:1px solid var(--line)}.detail-sections article:first-child{padding-top:0;border:0}.detail-sections article>span{font-size:12px;color:var(--orange);padding-top:4px}.detail-sections h3{font-size:21px;font-weight:500;margin-bottom:16px}.detail-sections p{font-size:15px;color:var(--muted);line-height:2}.related-section{background:var(--paper);padding-block:60px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.related-grid>a{display:block;background:#fff;padding:25px;border:1px solid var(--line);position:relative}.related-grid h3{font-size:26px;font-weight:500;margin:15px 0 8px}.related-grid p{font-size:13px;max-width:90%}.related-grid>a>span:last-child{position:absolute;bottom:20px;right:20px}.related-grid>a:hover{border-color:var(--orange)}
/* Contact form */
.contact-page{padding-bottom:85px}.contact-layout{display:grid;grid-template-columns:1fr 1.08fr;gap:90px;padding-top:24px;align-items:start}.contact-copy{padding-top:15px}.contact-copy h1{font-size:40px;font-weight:500}.contact-copy>p:not(.eyebrow){margin-top:25px;color:var(--muted);font-size:15px;line-height:2}.contact-guidance{margin-block:38px}.contact-guidance h2{font-size:17px;font-weight:500}.contact-guidance ol{padding-left:20px;color:var(--muted);font-size:13px;line-height:2.4;margin-top:16px}.wechat-panel.compact{display:flex;gap:20px;padding:23px}.compact .wechat-badge{position:static;flex-shrink:0}.compact h3{font-size:23px;margin:3px 0 6px}.compact .copy-wechat{margin-top:8px}.contact-form{background:var(--paper);padding:34px 36px}.contact-form .eyebrow{margin-bottom:12px}.contact-form h2{font-size:28px}.form-subtitle{color:var(--muted);font-size:13px;margin:10px 0 26px}.contact-form label{display:block;font-size:13px;margin-bottom:17px}.contact-form label>span:not(.consent span){color:var(--orange)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-row label{min-width:0}input,select,textarea{width:100%;min-width:0;border:1px solid #d1d9d7;border-radius:0;background:#fff;padding:11px 12px;color:var(--ink);font-size:14px;min-height:46px;margin-top:7px}input::placeholder,textarea::placeholder{color:#909d9e}textarea{resize:vertical}.consent{display:flex!important;gap:10px;align-items:flex-start;font-size:12px!important}.consent input{width:16px;height:16px;min-height:16px;flex-shrink:0;margin-top:4px;accent-color:var(--ink)}.consent a{text-decoration:underline;text-underline-offset:3px}.contact-form>.button{width:100%}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.form-status{margin-top:15px;font-size:13px;color:#36683c;overflow-wrap:anywhere}.form-status.error{color:#a63222}.inquiry-context{background:#e7ebe1;border-left:2px solid #829471;padding:12px;font-size:12px;margin-bottom:22px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;z-index:100;padding:13px 24px;max-width:90vw;width:max-content;font-size:13px;box-shadow:0 6px 20px #0003}
@media(min-width:1600px){.hero-content{padding-top:105px}.hero-bottom{margin-top:90px}}
@media(max-width:1150px){.container{width:calc(100% - 56px)}.brand-note{display:none}.nav-category-label>a{font-size:12px;padding-left:9px;gap:6px}.nav-number{display:none}.section-heading{gap:45px}.about-grid{gap:40px}.contact-layout{gap:45px}.contact-form{padding:29px}.footer-grid{gap:35px}.solution-layout{grid-template-columns:210px 1fr;gap:30px}.product-card{padding:23px}.home-contact{gap:55px}.hero h1{font-size:54px}.strength-strip>.container>div{padding-left:30px}.strength-strip strong{font-size:31px}.services-section h2{font-size:30px}.product-detail{gap:40px}.product-intro{gap:40px}}
@media(max-width:850px){:root{scroll-padding-top:92px}.container{width:calc(100% - 40px)}.masthead{height:76px}.brand strong{font-size:21px;letter-spacing:3px}.brand-mark{height:43px;width:43px;font-size:27px;line-height:48px}.brand small{font-size:8px}.corporate-nav{gap:18px}.corporate-nav>a:not(.contact-link){display:none}.corporate-nav .contact-link{font-size:12px;padding:8px 12px;gap:12px}.menu-toggle{display:flex;align-items:center;gap:7px;font-size:12px;border:0;background:transparent;padding:12px 0}.solution-nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;max-height:calc(100dvh - 76px);overflow:auto;box-shadow:0 15px 30px #122c3826}.solution-nav.open{display:block}.solution-nav-inner{display:block;padding-block:12px 20px}.nav-category-label{border:0;border-bottom:1px solid var(--line)}.nav-category-label>a{font-size:14px;padding:14px 10px}.nav-number{display:inline;margin-right:10px}.submenu-toggle{width:46px}.submenu{position:static;width:100%;max-height:none;box-shadow:none;padding:0 20px 14px;background:var(--paper);border-top:0}.submenu>a{padding-block:10px}.nav-category:nth-child(n+5) .submenu{right:auto}.mobile-corporate{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:22px 10px 0;font-size:13px}.hero-content{padding-top:58px}.hero h1{font-size:48px}.hero-description{font-size:15px}.hero-bottom{margin-top:55px}.strength-strip strong{font-size:27px}.strength-strip strong span{font-size:11px;margin-left:5px}.strength-strip p{font-size:11px}.strength-strip>.container>div{padding-left:18px}.section{padding-block:65px}.section-heading{gap:35px}.section-intro{font-size:14px}.industry-grid article{padding:24px}.about-grid{gap:30px}.workshop-figure img{min-height:590px}.about-copy p:not(.eyebrow){font-size:13px}.solutions-grid{gap:12px;grid-template-columns:repeat(2,1fr)}.solution-card{padding:24px}.services-section{padding-block:65px}.services-section h2{font-size:29px}.service-steps{grid-template-columns:repeat(2,1fr);gap:30px}.service-steps article>span{margin-bottom:15px}.home-contact{gap:35px;grid-template-columns:1.2fr 1fr}.home-contact h2{font-size:27px}.wechat-panel{padding:25px}.wechat-badge{right:20px;top:25px;width:42px;height:42px}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-grid>div:first-child{grid-column:1/-1;display:flex;align-items:center;gap:35px}.footer-grid>div:first-child p{margin:0}.footer-grid p.footer-motto{display:none}.solution-layout{grid-template-columns:1fr}.category-sidebar{display:none}.product-intro h1{font-size:58px}.product-intro h2{font-size:23px}.product-material{height:300px}.contact-layout{gap:30px}.contact-copy h1{font-size:30px}.contact-form{padding:25px}.contact-layout .form-row{grid-template-columns:1fr;gap:0}.bottom-cta h2{font-size:26px}.page-hero h1{font-size:35px}.page-hero-number{font-size:230px}}
@media(max-width:600px){.container{width:calc(100% - 36px)}.masthead{gap:14px}.brand{gap:9px}.brand strong{font-size:19px;letter-spacing:2px}.brand small{font-size:7px;letter-spacing:1.3px}.brand-mark{width:38px;height:40px;line-height:45px;font-size:27px}.brand-mark>span{font-size:7px}.corporate-nav .contact-link{padding:7px 10px;font-size:11px;gap:5px}.menu-toggle{font-size:11px}.menu-toggle span{font-size:17px}.hero-content{padding-top:54px;padding-bottom:18px}.hero-image{object-position:60% center}.hero-shade{background:linear-gradient(90deg,#071a28e8,#102c3cac 75%,#122c3860)}.eyebrow.light{font-size:10px;letter-spacing:1.2px;margin-bottom:23px}.hero h1{font-size:clamp(32px,8.8vw,47px);line-height:1.4;letter-spacing:0;margin-bottom:24px}.hero-description{font-size:13px;max-width:290px}.hero-actions{gap:21px;flex-wrap:wrap;margin-top:28px}.hero .button{font-size:13px;padding:12px 18px;min-height:50px}.hero-secondary{font-size:12px}.hero-bottom{margin-top:42px;font-size:9px;letter-spacing:0;gap:8px;align-items:end}.hero-bottom>span:last-child{font-size:8px;text-align:right}.strength-strip>.container{grid-template-columns:1fr 1.2fr;gap:19px 0;padding-block:25px}.strength-strip>.container>div{padding-left:20px}.strength-strip>.container>div:last-child{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:16px 0 0;display:flex;align-items:center;justify-content:space-between;gap:12px}.strength-strip>.container>div:last-child strong{font-size:23px;white-space:nowrap}.strength-strip>.container>div:last-child p{font-size:10px;max-width:140px;margin:0}.section{padding-block:55px}.section-heading{display:block;margin-bottom:30px}.section-heading .section-intro{margin-top:23px}.eyebrow{font-size:10px;letter-spacing:1.7px;margin-bottom:15px}h2{font-size:28px}.industry-grid{display:block}.industry-grid article,.industry-grid article:first-child,.industry-grid article:last-child{padding:25px 0;border:0;border-bottom:1px solid var(--line)}.industry-grid article:last-child{border:0}.industry-grid .line-icon{float:right;font-size:35px;margin:8px 12px 0 20px}.industry-grid h3{font-size:22px}.industry-grid p{max-width:100%;font-size:13px}.industry-grid a{margin-top:16px}.about-section{padding-block:50px}.about-grid{display:flex;flex-direction:column;gap:35px}.workshop-figure{width:100%;height:330px}.workshop-figure img{min-height:0;height:100%;object-position:center}.image-tag{left:-8px;bottom:33px;font-size:28px;padding:19px 23px}.about-copy p:not(.eyebrow){font-size:14px}.about-copy p.company-name{font-size:16px}.solutions-grid{grid-template-columns:1fr;gap:14px}.solution-card{padding:25px}.solution-card-top{margin-bottom:13px}.solution-card h3{font-size:23px}.solution-card-foot{margin-top:19px}.services-section{padding-block:50px}.services-section h2{font-size:27px}.service-steps{gap:26px 20px}.service-steps h3{font-size:16px}.service-steps p{font-size:12px}.service-steps article>span{font-size:26px}.service-note{display:block;margin-top:30px;font-size:12px}.service-note a{display:block;margin-top:13px}.home-contact{display:block}.home-contact>div>p:not(.eyebrow){font-size:13px}.home-contact .wechat-panel{margin-top:35px}.wechat-panel h3{font-size:27px}.home-contact h2{font-size:27px}.footer-grid{gap:30px 25px;padding-bottom:30px}.footer-grid>div:first-child{display:block}.footer-grid>div:first-child p{margin-top:17px;font-size:11px}.footer-solutions{grid-template-columns:1fr;font-size:12px;gap:9px}.footer-grid h3{margin-bottom:17px}.footer-contact{font-size:12px}.footer-grid p{font-size:11px}.site-footer .copy-wechat{font-size:11px;gap:10px}.site-footer{padding-top:36px}.footer-bottom{display:block;font-size:10px}.footer-bottom>div{margin-top:12px;flex-wrap:wrap;gap:15px}.bottom-cta{padding-block:40px}.bottom-cta>.container{display:block}.bottom-cta .button{margin-top:25px}.bottom-cta h2{font-size:25px}.breadcrumbs{font-size:10px;gap:7px;padding-block:19px}.page-hero{padding-bottom:35px}.page-hero .breadcrumbs{margin-bottom:15px}.page-hero h1{font-size:30px}.page-hero p:not(.eyebrow){font-size:13px;margin-block:17px 24px;max-width:90%}.page-hero-number{font-size:190px;bottom:-30px;right:3%}.product-list{grid-template-columns:1fr}.product-card{padding:25px}.listing-heading h2{font-size:25px}.product-intro{display:flex;flex-direction:column;align-items:stretch;gap:30px;padding-block:17px 35px}.product-intro h1{font-size:60px}.product-intro h2{font-size:25px}.product-intro>div>p:not(.eyebrow){font-size:14px}.product-material{height:230px}.product-detail{display:block}.product-detail h2{font-size:27px}.detail-sections{margin-top:35px}.detail-sections article{gap:16px}.detail-sections p{font-size:14px}.related-section{padding-block:40px}.related-grid{grid-template-columns:1fr}.contact-layout{display:flex;flex-direction:column;gap:35px;padding-top:15px}.contact-copy,.contact-form{width:100%}.contact-copy h1{font-size:32px}.contact-guidance{margin-block:25px}.contact-copy>p:not(.eyebrow){font-size:14px}.contact-form{padding:25px 20px}.contact-layout .form-row{grid-template-columns:1fr 1fr;gap:12px}.contact-page{padding-bottom:50px}.toast{font-size:12px;padding:12px 17px}}
@media(max-width:360px){.masthead{gap:10px}.corporate-nav .contact-link>span{display:none}.brand strong{font-size:17px}.brand small{font-size:6px}.menu-toggle{gap:4px}.contact-layout .form-row{grid-template-columns:1fr;gap:0}.service-steps{grid-template-columns:1fr}.hero-secondary{font-size:11px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
.company-hero .hero-image{object-position:center 48%}.company-hero .hero-shade{background:linear-gradient(90deg,#071a28e8 0%,#102839b8 42%,#10283940 79%,#10283910)}.company-hero h1{font-size:clamp(38px,4.2vw,60px)}.company-overview{display:grid;grid-template-columns:1fr 1.2fr;gap:95px;align-items:start}.company-overview .company-name{margin-top:28px;font-size:14px;color:var(--muted)}.company-story>p{color:#5d6e75;font-size:15px;line-height:2.1;margin-bottom:19px}.company-story p.company-promise{color:var(--ink);font-weight:600;margin-block:25px 8px}.company-story .inline-link{font-size:13px}.company-gallery{display:grid;grid-template-columns:1fr 1fr;gap:26px;padding-bottom:90px}.company-gallery figure{min-width:0}.company-gallery img{width:100%;height:auto;aspect-ratio:1.6;object-fit:cover}.company-gallery figcaption{display:flex;align-items:center;justify-content:space-between;padding-top:16px;font-size:16px}.company-gallery small{font-size:11px;color:var(--muted)}.industry-bridge{background:var(--paper);padding-block:65px}.industry-bridge .section-heading{margin-bottom:0}.services-detail{background:var(--paper);color:var(--ink)}.services-detail .eyebrow{color:var(--orange)}.services-detail .section-intro,.services-detail .service-steps p{color:var(--muted)}.services-detail .service-steps article{border-color:var(--line)}.services-detail .service-steps article>span{color:var(--orange)}.service-cooperation{display:grid;grid-template-columns:1fr 1.4fr;gap:90px}.service-cooperation>div>p:not(.eyebrow){color:var(--muted);font-size:13px;margin-top:24px}
@media(max-width:1150px){.company-overview{gap:50px}.service-cooperation{gap:50px}}
@media(max-width:850px){.company-overview{gap:30px}.company-story>p{font-size:14px}.company-gallery{gap:20px;padding-bottom:60px}.company-hero h1{font-size:44px}.service-cooperation{gap:30px}}
@media(max-width:600px){.company-hero h1{font-size:clamp(30px,7.9vw,42px)}.company-hero .hero-image{object-position:56% center}.company-hero .hero-shade{background:linear-gradient(90deg,#071a28e8,#1028398c)}.company-overview{display:block}.company-overview .company-name{margin-top:20px;font-size:13px}.company-story{margin-top:27px}.company-story>p{font-size:14px;line-height:2}.company-gallery{grid-template-columns:1fr;gap:30px;padding-bottom:50px}.company-gallery img{aspect-ratio:1.5}.company-gallery figcaption{font-size:15px;padding-top:12px}.company-gallery small{font-size:10px}.service-cooperation{display:block}.industry-bridge{padding-block:50px}}
:root .public-security-filing{background:#0d222d;color:#b5c4cb;padding:0 18px 22px;text-align:center;font-size:12px;line-height:1.8}.public-security-filing a{display:inline-block;max-width:100%;overflow-wrap:anywhere}.public-security-filing a:hover{color:#e6a276}