:root{color-scheme:dark;--bg:#111d2c;--panel:#19293b;--white:#f7fbff;--muted:#d5dee8;--mint:#8cdbac;--pale:#d7f4e3;--line:rgba(245,248,252,.18);--width:1160px}
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p{font-size:14px;line-height:1.85}.about-layout{display:grid;grid-template-columns:240px 1fr;gap:80px}.about-layout .about-copy{max-width:760px}.about-layout p{font-size:16px;line-height:2}.about-layout .philosophy{color:var(--pale);font-size:18px;margin-top:24px}.cta-section{position:relative;isolation:isolate;overflow:hidden;padding-block:88px;background:#0e1a26}.cta-section:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#0d1723f5,#0d1723b0),url('public-scenic-3.webp') center 50%/cover}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:80px}.cta-copy h2{font-size:36px;line-height:1.6;max-width:700px;margin-bottom:17px}.cta-copy p{font-size:15px;max-width:660px;margin:0}.cta-inner>.actions{flex-shrink:0;align-items:flex-start;flex-direction:column;gap:8px}.site-footer{padding:62px 0 24px}.footer-main{display:grid;grid-template-columns:2fr 1.2fr 1fr 1fr;gap:45px;padding-bottom:43px}.footer-brand p{font-size:13px;max-width:250px;margin-top:18px}.footer-column h3{font-size:13px;font-weight:500;margin-bottom:17px;color:#e8eff3}.footer-column a{display:flex;align-items:center;min-height:33px;font-size:12px;color:#96a9b7}.footer-column a:hover{color:var(--mint)}.footer-bottom{border-top:1px solid var(--line);padding-top:21px;display:flex;justify-content:space-between;gap:30px;align-items:center;font-size:10px;color:#8c9fae}.footer-bottom .lang-switch{font-size:11px}.footer-bottom .lang-switch a{min-height:32px}.page-hero{padding:84px 0 65px;position:relative;isolation:isolate}.page-hero:before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 85% 0%,#17423830,transparent 60%)}.page-hero h1{font-size:47px;max-width:880px;margin-bottom:25px;line-height:1.5}.page-hero p{max-width:770px;font-size:17px;line-height:1.95;margin-bottom:28px}.breadcrumb{display:flex;align-items:center;gap:12px;font-size:12px;color:#91a6b3;margin-bottom:38px}.breadcrumb a:hover{color:var(--mint)}.breadcrumb .separator{color:#556e7d}.page-projects .project-row{padding-block:55px 70px}.page-projects .project-row:last-child{border-bottom:1px solid var(--line)}.detail-hero{padding-top:64px;padding-bottom:66px}.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.detail-hero h1{font-size:43px;max-width:600px;line-height:1.5}.detail-hero .project-name{font-size:14px;color:var(--mint);margin-bottom:20px}.detail-hero p{font-size:16px}.detail-hero .diagram{aspect-ratio:1.3}.detail-hero .concept-window{transform:none}.detail-features{display:grid;grid-template-columns:250px 1fr;gap:80px}.detail-features .features-list{display:grid;gap:0}.feature{padding:32px 0;border-top:1px solid var(--line)}.feature:first-child{padding-top:0;border-top:0}.feature h3{font-size:25px;margin-bottom:14px}.feature p{font-size:16px;margin-bottom:0;max-width:760px;line-height:2}.availability{padding:29px 32px;border:1px solid #8cdbac35;border-left:2px solid var(--mint);background:#8cdbac05;margin-top:48px}.availability h3{font-size:18px;margin-bottom:12px}.availability p{font-size:14px;margin-bottom:16px}.availability .text-link{color:var(--mint)}.product-related{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:35px}.related-entry{padding:23px 0;border-top:1px solid var(--line)}.related-entry h3{font-size:19px;margin-bottom:14px}.related-entry p{font-size:14px;line-height:1.85}.about-scene{margin:0 0 80px;position:relative;aspect-ratio:2.65;overflow:hidden;border:1px solid var(--line)}.about-scene img{width:100%;height:100%;object-fit:cover}.about-scene:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#070d1870,transparent)}.about-sections{display:grid;grid-template-columns:240px 1fr;gap:80px}.about-editorial{padding-bottom:38px;border-bottom:1px solid var(--line);margin-bottom:38px}.about-editorial h2{font-size:28px;margin-bottom:20px}.about-editorial p{font-size:16px;line-height:2}.philosophy-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.philosophy-grid h3{font-size:15px;color:var(--mint);margin-bottom:17px}.philosophy-grid p{font-size:22px;line-height:1.8;color:var(--pale)}.company-info{margin-top:55px;padding-top:26px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}.company-info strong{display:block;font-size:20px;color:var(--white);font-weight:400;margin-top:8px}.contact-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:95px}.email-panel{border-top:1px solid var(--line);padding-top:30px}.email-panel h2{font-size:25px;margin-bottom:10px}.email-address{display:inline-block;color:var(--pale);font-size:clamp(23px,2.5vw,35px);font-weight:300;letter-spacing:-.02em;margin:11px 0 16px;overflow-wrap:anywhere}.email-address:hover{color:var(--mint)}.email-panel>p{font-size:14px;max-width:490px}.email-panel .actions{margin-top:25px}.interest-options{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0}.interest-options a{border:1px solid var(--line);border-radius:25px;padding:8px 14px;min-height:44px;font-size:12px;color:#b5c8cf;transition:border-color .2s}.interest-options a:hover,.interest-options a[aria-current]{color:var(--mint);border-color:#8cdbac80}.interest-note{font-size:13px;color:var(--muted);margin-block:15px}.interest-note strong{font-weight:400;color:var(--pale)}.contact-side{padding:30px 0;border-top:1px solid var(--line)}.contact-side h2{font-size:23px;margin-bottom:23px}.prepare-list{list-style:none;margin:0;padding:0;counter-reset:prepare}.prepare-list li{counter-increment:prepare;display:grid;grid-template-columns:27px 1fr;gap:12px;color:var(--muted);font-size:15px;margin-bottom:18px}.prepare-list li:before{content:'0' counter(prepare);font-family:Consolas,monospace;font-size:11px;color:var(--mint);padding-top:3px}.contact-links{border-top:1px solid var(--line);padding-top:20px;margin-top:26px;display:flex;flex-direction:column;align-items:flex-start}.faq-layout{display:grid;grid-template-columns:250px 1fr;gap:80px}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;list-style:none;min-height:76px;padding:23px 38px 23px 0;font-size:16px;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';position:absolute;right:2px;top:19px;font-size:24px;font-weight:300;color:var(--mint)}.faq-list details[open] summary:after{content:'−'}.faq-list details p{font-size:15px;line-height:1.95;padding-right:30px;margin-bottom:25px}.faq-list summary:hover{color:var(--pale)}.not-found{min-height:65vh;display:flex;align-items:center}.not-found h1{font-size:80px;color:var(--mint)}.not-found p{font-size:20px;margin-top:20px}.en .brand-words{font-size:18px;letter-spacing:.065em}.en .hero h1{font-size:56px;letter-spacing:-.035em;max-width:790px;line-height:1.23}.en .hero-intro{max-width:565px;line-height:1.85}.en .service-line{font-size:11px;letter-spacing:.005em}.en .main-nav{gap:25px;font-size:13px}.en .header-inner{gap:30px}.en .nav-utilities{gap:18px}.en .section-head h2{max-width:620px}.en .project-copy h3{font-size:29px}.en .project-slogan{font-size:18px}.en .project-copy .actions{gap:12px}.en .project-copy .btn{font-size:12px;gap:10px;padding:11px 17px}.en .project-copy .text-link{font-size:12px;gap:8px}.en .detail-hero h1{font-size:44px;line-height:1.25}.en .scenario h3{font-size:18px}.en .cta-copy h2{font-size:34px;line-height:1.4}
@media(min-width:1600px){.hero{min-height:700px}.hero-scene{background-position:center,center,center 48%}.hero-content{padding-block:60px 100px}}
@media(max-width:1200px){.header-inner{gap:26px;width:calc(100% - 48px)}.main-nav{gap:20px}.nav-utilities{gap:15px;margin-left:0}.en .main-nav{gap:18px}.en .header-inner{gap:24px}.en .download-nav{font-size:12px}.project-row{gap:45px}.contact-grid{gap:55px}}
@media(max-width:1120px){.header-inner{height:76px;width:calc(100% - 48px)}.menu-toggle:not([hidden]){display:block;margin-left:auto;flex-shrink:0}.main-nav{position:absolute;top:76px;left:0;right:0;padding:20px 28px 26px;background:#0b1421;border-bottom:1px solid var(--line);display:flex;align-items:stretch;flex-direction:column;gap:0;max-height:calc(100dvh - 76px);overflow:auto}.js .main-nav:not(.is-open){display:none}.nav-link,.product-menu>summary{min-height:46px}.nav-link.active:after,.product-menu.active>summary:after{left:-10px;right:auto;bottom:11px;top:11px;width:2px;height:auto}.dropdown{position:static;border:0;border-left:1px solid #8cdbac50;box-shadow:none;background:transparent;margin:5px 0 12px 5px;padding:0 10px}.nav-utilities{margin-top:13px;padding-top:12px;border-top:1px solid var(--line);justify-content:space-between}.download-nav{min-height:44px;display:flex;align-items:center}.en .main-nav{gap:0}.hero{min-height:650px}.hero h1{font-size:55px}.en .hero h1{font-size:51px}.hero-scene{background-position:center,center,62% center}.intro-block{gap:60px}.project-row{gap:35px}.project-copy h3{font-size:26px}.project-slogan{font-size:17px}.project-copy .actions{gap:6px 15px}.compact-projects{gap:36px}.about-layout,.detail-features,.faq-layout,.about-sections{grid-template-columns:210px 1fr;gap:50px}.cta-inner{gap:45px}.footer-main{gap:30px}.detail-layout{gap:40px}.detail-hero h1,.en .detail-hero h1{font-size:37px}.page-hero h1{font-size:43px}.contact-grid{gap:45px}}
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@media(max-width:520px){body{font-size:16px}.wrap{width:calc(100% - 40px)}.header-inner{width:calc(100% - 40px);height:72px}.brand img{width:34px;height:34px}.brand-words{font-size:21px}.en .brand-words{font-size:18px}.brand-words small{font-size:8px}.main-nav{top:72px;max-height:calc(100dvh - 72px);padding:16px 24px 22px}.section{padding-block:59px}h2{font-size:28px}.hero{min-height:628px;align-items:flex-start}.hero-content{padding-top:70px;padding-bottom:74px}.hero .eyebrow{font-size:10px;margin-bottom:24px}.hero h1{font-size:37px;line-height:1.5;letter-spacing:0;margin-bottom:22px}.en .hero{min-height:670px}.en .hero h1{font-size:36px;line-height:1.25;letter-spacing:-.035em}.hero-intro{font-size:15px;line-height:1.9;max-width:100%}.hero .service-line{max-width:310px;font-size:10px;line-height:2.1;letter-spacing:0;margin-top:24px;margin-bottom:25px}.en .hero .service-line{font-size:10px;max-width:335px;line-height:2}.hero .actions{gap:9px 18px}.hero .btn{font-size:13px;padding:11px 19px;gap:16px}.hero .text-link{font-size:12px;gap:8px}.hero-bottom{bottom:17px;line-height:1.6;font-size:8px;gap:25px}.hero-bottom span:last-child:before{width:20px}.hero-scene{background-position:center,center,66% center;background-size:cover}.intro-block{gap:22px}.intro-block p{font-size:16px;line-height:1.95}.values{grid-template-columns:1fr;gap:23px;margin-top:33px}.value{padding-top:20px;display:grid;grid-template-columns:24px 1fr;gap:0 15px}.value-num{grid-row:1/3;margin-top:4px}.value h3{font-size:19px;margin-bottom:7px}.value p{font-size:14px}.section-kicker{font-size:10px;margin-bottom:16px}.section-head{margin-bottom:30px;gap:14px}.section-head p{font-size:14px}.project-row{padding-block:31px 42px;gap:25px}.project-copy h3,.en .project-copy h3{font-size:25px}.project-number{font-size:11px;margin-bottom:14px}.project-slogan{font-size:17px;margin-bottom:13px}.project-copy>p:not(.project-slogan){font-size:14px}.tags{gap:5px 13px;margin:17px 0}.tag{font-size:11px}.project-copy 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.scenario-icon{grid-row:1/4;margin-top:3px;width:23px;height:23px}.scenario h3{font-size:18px;margin-bottom:9px}.scenario p{font-size:14px;margin-bottom:8px}.scenario .text-link{min-height:44px}.supporting-line{font-size:13px;line-height:1.9}.services-grid{grid-template-columns:1fr}.service-entry{padding:25px 0;grid-template-columns:26px 1fr;gap:16px}.service-entry h3{font-size:20px}.service-entry p{font-size:14px}.service-icon{width:23px;height:23px}.process{gap:28px 22px;margin-top:32px}.process-step h3{font-size:17px}.process-step p{font-size:13px;line-height:1.9}.process-step .step-number{font-size:11px;margin-bottom:14px}.about-layout{gap:28px}.about-layout p{font-size:15px;line-height:2}.about-layout .philosophy{font-size:17px}.cta-section{padding-block:58px}.cta-copy h2,.en .cta-copy h2{font-size:29px;line-height:1.5}.cta-copy p{font-size:14px;line-height:1.9}.cta-inner>.actions{gap:11px 20px}.cta-inner .btn{font-size:13px}.cta-inner .text-link{font-size:12px}.site-footer{padding-top:44px}.footer-main{grid-template-columns:1fr 1fr;gap:30px;padding-bottom:30px}.footer-brand{grid-column:1/-1}.footer-brand p{font-size:12px}.footer-column h3{font-size:12px;margin-bottom:13px}.footer-column a{font-size:11px;min-height:36px}.footer-bottom{align-items:flex-start;flex-direction:column;gap:7px;font-size:10px}.page-hero{padding-top:43px;padding-bottom:35px}.breadcrumb{margin-bottom:28px;font-size:10px;gap:9px}.page-hero h1{font-size:33px;margin-bottom:21px;line-height:1.5}.page-hero p{font-size:15px;line-height:1.95;margin-bottom:22px}.page-projects{padding-top:16px}.page-projects .project-row{padding-block:32px 40px}.detail-layout{gap:31px}.detail-hero h1,.en .detail-hero h1{font-size:34px;line-height:1.4}.detail-hero .project-name{font-size:12px;margin-bottom:18px}.detail-hero .diagram{aspect-ratio:1.25}.detail-hero .actions{gap:7px 17px}.detail-hero .btn{font-size:12px;padding:11px 18px}.detail-hero .text-link{font-size:12px}.detail-features{gap:32px}.feature{padding-block:25px}.feature h3{font-size:23px;margin-bottom:12px}.feature p{font-size:15px;line-height:1.95}.availability{padding:24px 23px;margin-top:34px}.availability p{font-size:14px}.product-related{grid-template-columns:1fr;gap:0;margin-top:24px}.related-entry{padding:23px 0}.related-entry h3{font-size:20px;margin-bottom:9px}.related-entry p{margin-bottom:7px;font-size:14px}.about-scene{aspect-ratio:1.5;margin-bottom:40px}.about-sections{gap:30px}.about-editorial{padding-bottom:28px;margin-bottom:28px}.about-editorial h2{font-size:25px;margin-bottom:16px}.about-editorial p{font-size:15px;line-height:1.95}.philosophy-grid{grid-template-columns:1fr;gap:16px}.philosophy-grid h3{margin-bottom:12px}.philosophy-grid p{font-size:21px}.company-info{margin-top:30px}.company-info strong{font-size:18px}.contact-grid{gap:30px}.email-panel,.contact-side{padding-top:24px}.email-panel h2{font-size:23px}.email-address{font-size:29px}.email-panel>p{font-size:13px}.interest-options{gap:8px}.interest-options a{font-size:11px;padding:8px 12px}.contact-side h2{font-size:22px}.prepare-list li{font-size:14px}.faq-layout{gap:28px}.faq-list summary{font-size:15px;min-height:76px;padding-block:22px}.faq-list details p{font-size:14px;padding-right:18px}.en .service-entry h3{font-size:20px}.en .process-step h3{font-size:17px}.en .section-head h2{font-size:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.service-entry .service-title{font-size:23px;line-height:1.5;margin-bottom:14px}
@media(max-width:1120px){
  html:not(.js) .site-header{position:relative}
  html:not(.js) .header-inner{height:auto;min-height:76px;flex-wrap:wrap;padding-block:15px;gap:12px}
  html:not(.js) .main-nav{position:static;flex-basis:100%;padding:0;border:0;max-height:none}
}
@media(max-width:520px){.service-entry .service-title{font-size:21px}}

/* Readability revision: a brighter navy canvas and readable type across detail pages. */
body{font-size:18px}
h1,h2,h3,h4{font-family:'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;font-weight:400}
.hero h1,.email-address{font-weight:400}
.site-header{background:rgba(17,29,44,.97)}
.dropdown{background:var(--panel)}
.main-nav,.en .main-nav,.dropdown a{font-size:15px}
.nav-link,.product-menu>summary{color:var(--muted)}
.brand-words small{font-size:12px;letter-spacing:.06em}
.download-nav,.en .download-nav,.lang-switch,.footer-bottom .lang-switch{font-size:13px}
.lang-switch span,.breadcrumb .separator{color:#a9becd}
.projects-section{background:linear-gradient(180deg,#162538,var(--bg))}
.hero-scene{background-image:linear-gradient(90deg,rgba(17,29,44,.94) 0%,rgba(17,29,44,.82) 34%,rgba(17,29,44,.16) 78%),linear-gradient(0deg,#111d2c 0%,transparent 38%,rgba(17,29,44,.1) 100%),url('public-scenic-2.webp')}
.hero:after{background:linear-gradient(180deg,#111d2c10 0%,transparent 40%,#111d2c 100%)}
.cta-section{background:var(--panel)}
.cta-section:before{background:linear-gradient(90deg,#19293bf5,#19293bd9),url('public-scenic-3.webp') center 50%/cover}
.about-scene:after{background:linear-gradient(90deg,#111d2c40,transparent)}
.diagram{background:radial-gradient(ellipse at 50% 80%,#305c6955,transparent 70%),#19293b}
.section-head p,.intro-block p,.value p,.project-copy>p:not(.project-slogan),.scenario p,.service-entry p,.process-step p,.about-layout p,.cta-copy p,.page-hero p,.detail-hero p,.feature p,.availability p,.related-entry p,.about-editorial p,.email-panel>p,.prepare-list li,.faq-list details p{font-size:17px;line-height:1.9}
.supporting-line,.company-info,.interest-note{font-size:16px;line-height:1.85}
.btn,.text-link,.project-copy .btn,.project-copy .text-link,.en .project-copy .btn,.en .project-copy .text-link,.scenario .text-link{font-size:15px}
.section-kicker,.eyebrow,.service-line,.en .service-line,.value-num,.project-number,.tag,.service-entry .topics,.process-step .step-number,.breadcrumb,.project-visual figcaption,.footer-brand p,.footer-column h3,.footer-column a,.footer-bottom,.interest-options a,.prepare-list li:before{font-size:13px}
.hero-bottom,.tag,.service-entry .topics,.project-visual figcaption,.breadcrumb,.footer-column a,.footer-bottom{color:#b9c9d8}
.footer-brand p{max-width:290px}
.footer-column a{min-height:40px}
.footer-bottom .lang-switch a{min-height:40px}
.faq-list summary{font-size:17px}
.beta{font-size:12px}
@media(max-width:1120px){
  .main-nav{background:var(--panel)}
  .dropdown{background:transparent}
}
@media(max-width:800px){
  .hero-scene{background-image:linear-gradient(90deg,#111d2cf0,#111d2cb0),linear-gradient(0deg,#111d2c,transparent 60%),url('public-scenic-2.webp')}
}
@media(max-width:520px){
  body{font-size:16px}
  .brand-words small{font-size:11px}
  .section-head p,.hero-intro,.intro-block p,.value p,.project-copy>p:not(.project-slogan),.scenario p,.service-entry p,.process-step p,.about-layout p,.cta-copy p,.page-hero p,.detail-hero p,.feature p,.availability p,.related-entry p,.about-editorial p,.email-panel>p,.prepare-list li,.faq-list details p,.supporting-line,.company-info,.interest-note{font-size:16px;line-height:1.9}
  .btn,.text-link,.hero .btn,.hero .text-link,.project-copy .btn,.project-copy .text-link,.en .project-copy .btn,.en .project-copy .text-link,.cta-inner .btn,.cta-inner .text-link,.detail-hero .btn,.detail-hero .text-link{font-size:15px}
  .section-kicker,.hero .eyebrow,.hero .service-line,.en .hero .service-line,.value-num,.project-number,.tag,.service-entry .topics,.process-step .step-number,.breadcrumb,.project-visual figcaption,.footer-brand p,.footer-column h3,.footer-column a,.footer-bottom,.interest-options a{font-size:13px}
  .hero-bottom{font-size:12px;letter-spacing:0}
  .footer-column a{min-height:44px}
  .faq-list summary{font-size:16px}
  .footer-main{column-gap:24px}
}

/* Service scope lists are readable content, not small captions. */
.service-entry .topics{font-size:16px;line-height:1.85;color:#D5DEE8}

/* Actual project images retain their complete natural aspect ratio. */
.project-visual.project-screenshot{width:100%;min-width:0}
.project-screenshot .screenshot-link{display:block;overflow:hidden;border:1px solid #50677C;border-radius:8px;background:#19293B}
.project-screenshot img{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:auto;object-fit:contain}
.project-screenshot figcaption{align-items:flex-start;gap:12px;flex-wrap:wrap}
.project-screenshot .screenshot-fullsize{color:#C3F4D8;font-size:13px;line-height:1.7;text-decoration:none}
.project-screenshot .screenshot-fullsize:hover{text-decoration:underline}
.project-screenshot a:focus-visible{outline:2px solid #B0F0CD;outline-offset:4px}