/* Reference-led blue technology identity. The site remains KEYEK Consulting;
   CEMS is presented as a solution, not as a replacement corporate identity. */
:root{--ink:#132b4a;--muted:#5a6c82;--navy:#082b54;--teal:#176bc0;--mint:#edae35;--line:#dde5ee;--soft:#f4f7fb;--header-height:88px;--max:1200px}
body{font-family:"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;line-height:1.85;color:var(--ink);background:#fff}
h1,h2,h3{font-family:inherit;letter-spacing:0;font-weight:600;line-height:1.5;text-wrap:balance}
h1{font-size:clamp(35px,4.3vw,58px)}h2{font-size:34px}h3{font-size:22px}p{text-wrap:pretty}
.wrap{width:min(var(--max),calc(100% - 96px))}
.site-header{height:var(--header-height);background:#fff;border-bottom:1px solid #e4eaf1}
.header-inner{gap:30px}.brand{gap:14px}.brand-mark{position:relative;display:block;flex-shrink:0;width:54px;height:54px;overflow:hidden}
.brand .brand-mark img{position:absolute;width:215.67%;height:auto;max-width:none;left:-57.6%;top:-37.5%;object-fit:initial}
.brand-name{font-family:inherit;font-size:27px;font-weight:650;letter-spacing:2px;line-height:1.45;color:#082b54}.brand-name small{font-family:inherit;font-size:10px;letter-spacing:1.9px;color:#546b83}
.nav{gap:34px}.nav a{font-size:15px;font-weight:500}.nav a[aria-current=page]:after{background:#176bc0;width:100%;height:2px;bottom:18px}
.nav .contact-link,.nav .contact-link[aria-current=page]{height:37px;border:1px solid #ccd9e7;background:transparent;color:var(--navy);border-radius:0;padding:0 20px}.nav .contact-link:hover{background:#eef4fb}
.eyebrow{font-size:12px;letter-spacing:2px;font-weight:500;color:var(--teal);margin-bottom:17px}.eyebrow-separator{color:#f1b547;margin:0 13px}
.home-opening{position:relative;isolation:isolate;display:flex;flex-direction:column;min-height:calc(100svh - var(--header-height));background:#082b54;color:#fff}
.home-opening .hero{position:static;display:flex;flex:1;background:transparent;overflow:visible}
.home-opening .hero-inner{display:flex;align-items:center;min-height:460px;padding-top:42px;padding-bottom:44px;position:static}
.home-opening .hero-copy{position:relative;z-index:2;max-width:790px;width:69%;padding:0}
.home-opening .hero .eyebrow{color:#cfdfef;margin-bottom:22px;font-size:12px;letter-spacing:2.4px}
.home-opening .hero h1{color:#fff;font-size:clamp(36px,4.4vw,59px);line-height:1.5;letter-spacing:.015em;margin:0 0 24px;font-weight:650;text-shadow:0 2px 18px #03224525}
.title-dot{color:#f1b547}
.hero-introduction{margin:0;padding:0;border:0}.hero-introduction .hero-lead{font-size:20px;color:#f0f5fb;line-height:1.7;margin-bottom:10px;font-weight:400;letter-spacing:1px}
.home-opening .hero-copy p{max-width:530px;color:#d8e5f3;font-size:16px;line-height:1.9;margin-bottom:25px}
.hero-actions{gap:28px;align-items:center}.button{border-radius:2px;background:var(--teal);border-color:var(--teal);min-height:47px;padding:10px 25px;font-size:15px;font-weight:500;transition:background .15s}
.button:hover{background:#0c559c;transform:none}.button.light{background:#fff;border-color:#fff;color:#0b4074}.button.light:hover{background:#e7f0fa}
.text-link{font-size:15px;color:var(--teal);border-bottom:1px solid #b0c6de;padding-bottom:3px}.hero .text-link{color:white;border-color:#a4bdd4}
.business-visual{position:absolute;inset:0;margin:0;overflow:hidden;z-index:0;pointer-events:none}
.business-visual>img{width:100%;height:100%;object-fit:cover;object-position:center 58%}
.business-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#05274eeb 0%,#07305eb0 34%,#123a6440 65%,#13355408 100%),linear-gradient(0deg,#05244ade 0%,#082d5430 32%,transparent 65%)}
.business-visual figcaption{position:absolute;right:max(48px,calc((100vw - 1200px)/2));bottom:128px;z-index:1;color:#fff;text-align:right}
.business-visual figcaption span{display:block;font-size:12px;letter-spacing:3px;color:#dce7f0;margin-bottom:8px}.business-visual figcaption strong{font-size:17px;font-weight:400;letter-spacing:1px;line-height:1.8}
.positioning{position:relative;z-index:2;background:#072b5066;border-top:1px solid #ffffff24;border-bottom:0}
.positioning-inner{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:32px;padding:23px 0}
.positioning-item{gap:19px;border-right:1px solid #ffffff28}.positioning-item:nth-child(3){border-right:0}.positioning-item strong{font-size:15px;font-weight:400;letter-spacing:1px}
.line-icon{display:block;width:32px;height:32px;flex-shrink:0}.positioning-item .line-icon{color:#dcecff;width:29px;height:29px}
.continue-reading{font-size:12px;color:#dce6f2;align-self:center;border-bottom:1px solid #9dafc4;white-space:nowrap}
.section{padding:70px 0}.section.soft{background:var(--soft)}.section-heading{margin-bottom:32px}.section-heading h2{font-size:32px}.section-heading p{max-width:460px;font-size:15px}
.intro-layout{grid-template-columns:.8fr 1.2fr;gap:80px}.intro-layout h2{font-size:36px;line-height:1.6}.intro-layout .lead{font-size:20px;font-weight:500}.values{gap:32px;margin-top:28px}.values strong{font-size:15px;font-weight:500}
.service-grid{display:block;border-top:1px solid #c8d7e7}.service-card{display:grid;grid-template-columns:65px 1fr 1.45fr auto;gap:30px;align-items:center;border:0;border-bottom:1px solid #d7e2ef;padding:30px 0;background:transparent;transition:none}
.service-card:hover{transform:none;box-shadow:none}.service-marker{color:var(--teal);display:flex;flex-direction:column;gap:7px;align-items:flex-start}.service-marker .line-icon{width:35px;height:35px}.service-card .number{margin:0;font-size:11px;color:#6380a2;letter-spacing:2px}.service-card h3{font-size:23px;font-weight:600;margin:0}.service-card p{font-size:15px;margin:0}.service-card .text-link{margin:0;font-size:14px;white-space:nowrap}
.method-row{grid-template-columns:50px 1fr 2fr;gap:28px;padding:26px 0}.method-row h3{font-size:21px}.method-row .number{color:var(--teal);font-weight:500}
.founder{grid-template-columns:270px 1fr;gap:75px}.founder-photo{width:270px;height:330px}.founder h2{font-size:34px}.founder .role{font-size:14px}
.cta{background:linear-gradient(110deg,#092e57,#125b9c);padding:44px 0}.cta h2{font-size:27px;font-weight:500}.cta p{color:#cddff1;font-size:15px}
.site-footer{background:#061e3a;padding:38px 0 22px}.footer-title{font-size:22px;letter-spacing:1px}.footer-tagline{color:#b5c8db}.footer-bottom{color:#9eb7d0}.footer-links{color:#d4e0ed}
.page-intro{padding:47px 0 43px;background:linear-gradient(110deg,#eef4fb,#f8fafc);border-bottom:1px solid #dee8f3}.page-intro h1{color:#0b315a;font-size:38px;font-weight:600;line-height:1.5;letter-spacing:0;margin-bottom:18px}.page-intro p{font-size:16px;max-width:760px}.page-intro .eyebrow{margin-bottom:16px}
.solutions-intro{padding:35px 0}.solutions-overview{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center}.solutions-summary h1{font-size:36px}.solutions-summary p{max-width:530px}
.service-map{padding-left:28px;border-left:1px solid #cad9e9}.map-root{margin:0;background:linear-gradient(100deg,#0b3767,#1969af);color:#fff;padding:12px 17px;font-size:15px;letter-spacing:1px}
.map-branches{position:relative;margin-left:18px;border-left:1px solid #aec5de;padding:10px 0 0 25px}.map-branches a{position:relative;display:flex;gap:15px;align-items:center;background:#fff;padding:10px 15px;border-bottom:1px solid #d6e2ef;margin-bottom:8px;line-height:1.6}.map-branches a:last-child{margin-bottom:0}.map-branches a:before{content:"";position:absolute;left:-25px;top:50%;width:25px;height:1px;background:#aec5de}.map-branches a:hover{background:#e2edfa}.map-number{font-size:15px;color:#176bc0;letter-spacing:1px}.map-branches strong{display:block;font-weight:500;font-size:16px;color:#173e69}.map-branches small{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.solution{scroll-margin-top:0}.solution-heading{grid-template-columns:65px 1fr;gap:22px;margin-bottom:30px}.solution-heading .big-number{font-size:35px;font-weight:300;color:#176bc0}.solution-heading h2{font-size:31px;margin-bottom:12px}.solution-heading .eyebrow{font-size:12px;margin-bottom:10px}.solution-heading p{max-width:810px}
#organization{padding-top:38px}.feature-grid{gap:32px}.feature{border-top:2px solid #bed1e7;padding-top:19px}.feature h3{font-size:18px;font-weight:600}.feature p{font-size:15px}.course-list summary{font-size:15px}.product-layout{gap:65px}.product-layout h2{font-size:32px}.phone-gallery{background:#e5edf6;padding:32px}.phone-gallery img{filter:none;border-radius:6px}
.ruixiao{background:#082e57;color:#fff}.ruixiao .eyebrow,.ruixiao .big-number{color:#a9d2ff}.ruixiao .feature{border-color:#3e6895}.ruixiao p{color:#c8d9ea}.dashboard{padding:16px;border:1px solid #497199;background:#163f6a}.image-caption{font-size:12px;color:#aec7e0}
.client-grid{border:0;gap:0 22px}.client-logo{border:0;border-bottom:1px solid var(--line);padding:25px 16px;min-height:128px}.client-logo img{transition:none}.client-logo:hover img{transform:none}.project-table th{background:#e7eff8;color:#506a87}.project-table td{padding:23px 18px;font-size:15px}.pending-case{background:#f1f6fb;border-left:3px solid #2877c2}.pending-case h3{font-size:20px}
.contact-layout{grid-template-columns:1.2fr .8fr;gap:85px}.contact-item{padding:24px 0}.contact-item .label{font-size:13px}.contact-item a{font-family:inherit;font-size:31px;font-weight:500;color:#124779;letter-spacing:0}.contact-item p{font-size:18px}.contact-panel{padding:29px 0 0;border-top:3px solid #2475c0;background:transparent;color:var(--ink)}.contact-panel .eyebrow{color:var(--teal)}.contact-panel h2{font-size:29px;font-weight:500;line-height:1.65}.contact-panel p{color:var(--muted);font-size:15px}.contact-services{gap:0;margin-top:22px}.contact-services span{padding:0 13px;border:0;border-right:1px solid #d1dfed;color:#536d89;font-size:14px}.contact-services span:first-child{padding-left:0}.contact-services span:last-child{border:0}.contact-panel .button.light{background:#176bc0;color:white;border-color:#176bc0;margin-top:24px}.contact-panel .small{font-size:12px;color:var(--muted)}
@media(min-width:761px) and (max-height:680px){.home-opening .hero-inner{min-height:0;padding-top:28px;padding-bottom:28px}.home-opening .hero h1{font-size:44px;line-height:1.42;margin-bottom:17px}.home-opening .hero .eyebrow{margin-bottom:15px}.home-opening .hero-copy p{font-size:15px;margin-bottom:18px}.home-opening .hero-copy .hero-lead{font-size:18px;margin-bottom:7px}.positioning-inner{padding:19px 0}.business-visual figcaption{bottom:108px}.solutions-intro{padding:24px 0}.solutions-summary h1{font-size:31px}#organization{padding-top:30px}}
@media(min-width:761px) and (max-width:1050px){.wrap{width:calc(100% - 64px)}.nav{gap:22px}.brand-name{font-size:24px}.brand-mark{width:49px;height:49px}.home-opening .hero-copy{width:75%}.home-opening .hero h1{font-size:42px}.business-visual figcaption{right:32px;max-width:180px}.business-visual figcaption strong{font-size:14px}.service-card{grid-template-columns:45px 1fr 1.25fr;gap:22px}.service-card .text-link{grid-column:3;justify-self:start}.positioning-inner{gap:17px}.positioning-item{gap:10px}.positioning-item strong{font-size:13px}.solutions-overview{gap:30px}.service-map{padding-left:20px}.solutions-summary h1{font-size:31px}.contact-layout{gap:40px}}
@media(max-width:760px){:root{--header-height:80px}.wrap{width:calc(100% - 40px)}.brand{gap:11px}.brand-mark{width:45px;height:45px}.brand-name{font-size:22px;letter-spacing:1px}.brand-name small{font-size:9px;letter-spacing:1px}.menu-toggle{display:block;background:none;color:var(--navy);font-size:14px;padding:7px 10px;border:1px solid #d8e3ee}.nav{display:none;position:absolute;top:80px;left:0;right:0;height:auto;padding:12px 20px 20px;background:white;border-bottom:1px solid var(--line)}.nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}.nav a{height:48px}.nav a[aria-current=page]:after{width:24px;bottom:5px}.nav .contact-link{margin-top:10px;height:42px;justify-content:center}.home-opening{min-height:calc(100svh - 80px)}.home-opening .hero-inner{min-height:450px;padding:40px 0 44px}.home-opening .hero-copy{max-width:none;width:100%}.home-opening .hero .eyebrow{font-size:10px;letter-spacing:1.1px;margin-bottom:22px}.eyebrow-separator{margin:0 8px}.home-opening .hero h1{font-size:clamp(29px,7.8vw,42px);line-height:1.6;letter-spacing:0;margin-bottom:23px}.home-opening .hero-copy .hero-lead{font-size:17px;letter-spacing:0;margin-bottom:12px}.home-opening .hero-copy p{font-size:14px;max-width:330px;line-height:1.9;margin-bottom:24px}.desktop-break{display:none}.hero-actions{gap:24px}.hero .button{font-size:14px;padding:10px 21px}.hero .text-link{font-size:14px}.business-visual>img{object-position:66% center}.business-visual:after{background:linear-gradient(90deg,#05274ee8,#07305e9e 65%,#07305e50),linear-gradient(0deg,#05244ad9,transparent 75%)}.business-visual figcaption{display:none}.positioning-inner{grid-template-columns:repeat(3,1fr);gap:13px;padding:20px 0}.positioning-item{display:flex;align-items:flex-start;flex-direction:column;gap:10px;padding-right:5px}.positioning-item .line-icon{width:27px;height:27px}.positioning-item strong{font-size:12px;letter-spacing:0;line-height:1.7}.continue-reading{display:none}.section{padding:47px 0}.section h2,.section-heading h2{font-size:27px}.section-heading{display:block;margin-bottom:26px}.section-heading p{margin-top:17px}.intro-layout{display:block}.intro-layout h2{font-size:29px;line-height:1.65;margin-bottom:23px}.intro-layout .lead{font-size:18px}.values{gap:23px;flex-wrap:wrap}.eyebrow{font-size:12px;margin-bottom:14px}.service-card{grid-template-columns:38px 1fr;gap:10px 15px;padding:25px 0}.service-marker{grid-row:1/4;gap:6px}.service-marker .line-icon{width:30px;height:30px}.service-card h3{font-size:21px}.service-card p,.service-card .text-link{grid-column:2}.service-card .text-link{justify-self:start;margin-top:5px}.method-row{grid-template-columns:30px 1fr;gap:8px 15px}.method-row h3{font-size:20px}.method-row p{grid-column:2}.founder{grid-template-columns:1fr;gap:26px}.founder-photo{width:100%;max-width:320px;height:340px;object-position:center 25%}.cta{padding:34px 0}.cta .wrap{flex-direction:column;align-items:flex-start;gap:23px}.cta h2{font-size:24px}.footer-top{display:block}.footer-links{margin-top:25px;gap:20px;flex-wrap:wrap}.footer-bottom{flex-direction:column;gap:5px}.page-intro{padding:34px 0}.page-intro h1{font-size:30px;line-height:1.6}.page-intro p{font-size:15px}.solutions-overview{grid-template-columns:1fr;gap:25px}.solutions-summary h1{font-size:29px}.service-map{padding:0;border:0}.map-root{font-size:14px;padding:10px 16px}.map-branches strong{font-size:15px}.solution-heading{grid-template-columns:32px 1fr;gap:13px}.solution-heading .big-number{font-size:27px}.solution-heading h2{font-size:26px}#organization{padding-top:35px}.feature-grid{grid-template-columns:1fr;gap:23px}.product-layout{grid-template-columns:1fr;gap:30px}.product-layout h2{font-size:27px}.dashboard{padding:7px}.client-grid{grid-template-columns:repeat(3,1fr);gap:0 10px}.client-logo{min-height:100px;padding:16px 6px}.project-table td{padding:4px 0}.contact-layout{grid-template-columns:1fr;gap:40px}.contact-item a{font-size:25px}.contact-item p{font-size:17px}.contact-panel{padding-top:24px}.contact-panel h2{font-size:26px}}