:root{--ink:#101722;--navy:#123d5d;--orange:#ff5a1f;--paper:#fbfaf8;--line:#dededb;--muted:#68717b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif;background:var(--paper)}a{color:inherit;text-decoration:none}.site-header{height:82px;position:absolute;z-index:5;inset:0 0 auto;padding:0 6vw;display:flex;align-items:center;justify-content:space-between;color:#fff}.brand{font-weight:800;letter-spacing:.03em;font-size:16px;display:flex;align-items:center;gap:9px}.brand-mark{width:21px;height:24px;position:relative}.brand-mark i,.brand-mark b{position:absolute;width:11px;height:11px;background:var(--orange);transform:rotate(45deg);left:1px;top:3px}.brand-mark b{background:#ffab15;left:8px;top:12px}.nav{display:flex;gap:29px;font-size:13px;font-weight:700}.menu-button{display:none}.hero{height:100vh;min-height:650px;position:relative;color:#fff;overflow:hidden;background:#245a80}.hero-slides,.hero-slide{position:absolute;inset:0}.hero-slide{opacity:0;transition:.8s;background:linear-gradient(90deg,rgba(5,15,27,.72),rgba(5,15,27,.40) 47%,rgba(5,15,27,.08)),var(--image) center/cover}.hero-slide.is-active{opacity:1}.hero-slide::after{content:"";position:absolute;inset:-2%;background:var(--image) center/cover;z-index:-1;animation:kenburns 5s linear both}.hero-slide.is-active::after{z-index:0}.hero-slide::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,15,27,.78),rgba(4,15,27,.34) 47%,rgba(4,15,27,.06));z-index:1}.hero-copy,.hero-actions,.hero-controls,.hero-scroll{position:absolute;z-index:2;left:11vw}.hero-copy{top:51%;transform:translateY(-40%);max-width:700px}.eyebrow,.kicker{font-size:11px;letter-spacing:.13em;font-weight:700;margin:0 0 18px}.hero h1,.hero h2{font-size:clamp(42px,5vw,76px);line-height:1.1;margin:0 0 22px}.hero-copy>p:last-child{max-width:520px;line-height:1.8;margin:0}.hero-actions{top:calc(51% + 170px);display:flex;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:50px;padding:0 22px;border:1px solid transparent;font-size:14px;font-weight:700}.button-primary{background:var(--orange);color:#fff}.button-ghost{color:#fff;border-color:#fff}.hero-controls{bottom:52px;display:flex;gap:17px}.hero-scroll{left:auto;right:6vw;bottom:56px;font-size:10px;letter-spacing:.13em}.trust-strip,.service-grid,.founder-grid,.value-grid,.case-grid{display:grid;gap:18px}.trust-strip{grid-template-columns:repeat(4,1fr);padding:32px 9vw;background:#fff}.trust-strip div{display:flex;flex-direction:column;gap:7px}.trust-strip span,.section-heading>p:last-child,.service-card p,.founder span,.founder li,.office-pair p{color:var(--muted)}.section,.case-studies{padding:105px 9vw}.section-heading h2,.about h2,.contact h2{font-size:clamp(32px,3.5vw,54px);margin:0 0 20px}.kicker{color:var(--orange)}.service-grid{grid-template-columns:repeat(5,1fr);margin-top:45px}.service-card{min-height:270px;border:1px solid var(--line);padding:24px;background:#fff;transition:.24s}.service-card:hover,.case-grid article:hover{transform:translateY(-4px) scale(1.015);box-shadow:0 15px 30px rgba(16,23,34,.11)}.service-icon{width:42px;height:42px;fill:none;stroke:currentColor;stroke-width:1.7}.service-card h3{margin:38px 0 12px}.landing-plan{padding:95px 9vw;display:grid;grid-template-columns:30% 1fr;gap:42px;background:#fff}.plan-hero img,.office-pair img{width:100%;object-fit:cover}.plan-hero img{height:300px}.office-title{grid-column:1/-1;text-align:center}.office-pair{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:30px}.office-pair article{display:grid;grid-template-columns:260px 1fr;gap:20px}.office-pair img{height:180px;grid-row:span 3}.founder-grid{grid-template-columns:repeat(3,1fr);margin-top:42px}.founder{display:grid;grid-template-columns:128px 1fr;gap:20px;align-items:center}.founder img{width:128px;height:128px;border-radius:50%;object-fit:cover;border:8px solid #fff;box-shadow:0 8px 22px rgba(16,23,34,.12);transition:.24s}.founder img:hover{transform:translateY(-4px) scale(1.03);box-shadow:0 15px 30px rgba(16,23,34,.2)}.founder h3{margin:5px 0}.founder p{color:var(--orange);font-size:12px}.founder ul{padding:0;list-style:none;font-size:12px}.about{padding:85px 17vw;text-align:center;background:#f0f2f2}.value-grid{grid-template-columns:repeat(4,1fr);margin-top:40px}.value-grid article{padding:20px}.case-studies{text-align:center;background:#fff}.case-grid{grid-template-columns:repeat(3,1fr);text-align:left;margin-top:40px}.case-grid article{min-height:230px;padding:25px;border:1px solid var(--line);background:#fff;transition:.24s}.case-grid span,.case-grid a{color:var(--orange);font-size:12px;font-weight:bold}.contact{padding:105px 12vw;background:#f5f3f1}.contact-heading{text-align:center}.contact-form{max-width:920px;margin:40px auto;display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:30px;background:#fff}.contact-form label{display:flex;flex-direction:column;gap:8px;font-size:12px}.contact-form input,.contact-form select,.contact-form textarea{padding:13px;border:1px solid var(--line);font:inherit}.contact-form textarea{height:110px}.full{grid-column:1/-1}.submit{grid-column:1/-1;justify-self:center}.website-field{display:none}footer{padding:38px 9vw;display:flex;justify-content:space-between;background:#fff}.footer-brand,.footer-links{display:flex;flex-direction:column;gap:8px;font-size:12px;color:var(--muted)}@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.07)}}@media(max-width:800px){.nav{display:none}.menu-button{display:block}.hero-copy,.hero-actions,.hero-controls{left:25px}.hero-scroll{display:none}.trust-strip,.service-grid,.founder-grid,.value-grid,.case-grid,.office-pair{grid-template-columns:1fr}.landing-plan{grid-template-columns:1fr}.office-pair article{grid-template-columns:1fr}.office-pair img{height:200px;grid-row:auto}.contact-form{grid-template-columns:1fr}.section,.case-studies,.contact{padding:70px 25px}}
.back-to-top{position:fixed;right:20px;bottom:20px;z-index:20;width:34px;height:34px;display:grid;place-items:center;color:#7d8791;opacity:.45}.back-to-top svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}

/* Shared footer reference layout */
footer{min-height:225px;padding:58px clamp(25px,9vw,150px);display:flex;justify-content:space-between;align-items:flex-start;background:#fff;border-top:1px solid #dededb}footer>div,.footer-brand{display:flex;flex-direction:column;gap:9px}footer .brand{color:#101722;font-size:16px}footer p,footer span{margin:0;color:#68717b;font-size:12px}footer nav,.footer-links{display:flex;flex-direction:column;gap:16px;text-align:right;font-size:13px;color:#68717b}@media(max-width:700px){footer{min-height:auto;gap:30px;padding:42px 25px}footer nav,.footer-links{text-align:left}}
.slide-numbers{font-size:14px;display:flex;gap:7px;align-items:center}.slide-numbers em{font-style:normal;color:rgba(255,255,255,.6)}.progress{width:108px;height:1px;background:rgba(255,255,255,.45);overflow:hidden}.progress i{display:block;width:25%;height:100%;background:#fff;transition:transform .4s ease}

.about{padding:92px 17vw!important;text-align:center!important;background:#f0f2f2!important}.about>div:first-child{max-width:900px;margin:0 auto}.about h2{font-size:clamp(32px,3.5vw,54px)!important;margin:0 0 20px!important}.about>div:first-child>p{margin:0 auto;max-width:820px;color:#263544;line-height:1.85;font-size:16px}.about .value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;margin-top:52px}.about .value-grid article{padding:0;display:flex;flex-direction:column;gap:10px}.about .value-grid b{display:block;font-size:18px}.about .value-grid span{display:block;color:#68717b;font-size:13px;line-height:1.65}@media(max-width:800px){.about .value-grid{grid-template-columns:1fr 1fr;gap:26px}.about{padding:70px 25px!important}}

.founder img{outline:1px solid #d8d8d5;outline-offset:3px}.founder img:hover{transform:translateY(-4px) scale(1.03);box-shadow:0 15px 30px rgba(16,23,34,.2)}

/* Homepage typography and founder-team reference layout */
body{font-family:"Helvetica Neue","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-weight:400;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.hero h1,.hero h2{font-weight:700;letter-spacing:-.045em}
.section.founders{padding-top:118px;padding-bottom:122px;background:#fbfaf8}
.founders .section-heading.centered{text-align:center;margin-bottom:62px}
.founders .section-heading.centered .kicker{margin-bottom:20px;font-size:12px;letter-spacing:.18em}
.founders .section-heading.centered h2{margin:0;font-size:clamp(40px,3.7vw,62px);line-height:1.08;letter-spacing:-.055em;font-weight:700}
.founder-grid{max-width:1680px;margin:0 auto;grid-template-columns:repeat(3,minmax(0,1fr));gap:52px}
.founder{grid-template-columns:160px minmax(0,1fr);gap:28px;align-items:center}
.founder img{width:160px;height:160px;border:4px solid #fff;outline:1px solid #d8d8d5;outline-offset:4px;box-shadow:0 9px 22px rgba(16,23,34,.10);transition:transform .24s ease,box-shadow .24s ease}
.founder img:hover{transform:translateY(-4px) scale(1.03);box-shadow:0 15px 30px rgba(16,23,34,.18)}
.founder p{margin:0 0 9px;color:var(--orange);font-size:14px;font-weight:700;line-height:1.2}
.founder h3{margin:0 0 12px;font-size:28px;line-height:1.08;letter-spacing:-.025em;font-weight:700}
.founder span{display:block;font-size:16px;line-height:1.5;color:var(--muted)}
.founder ul{margin:23px 0 0;padding:0;list-style:none;font-size:14px;line-height:1.85;color:var(--muted)}
.founder li{position:relative;padding-left:15px}.founder li::before{content:"•";position:absolute;left:0;color:var(--orange)}
@media(max-width:1100px){.founder-grid{gap:38px}.founder{grid-template-columns:132px minmax(0,1fr);gap:22px}.founder img{width:132px;height:132px}.founder h3{font-size:24px}}
@media(max-width:800px){.section.founders{padding-top:82px;padding-bottom:82px}.founders .section-heading.centered{margin-bottom:42px}.founder-grid{grid-template-columns:1fr;gap:36px;max-width:520px}.founder{grid-template-columns:140px minmax(0,1fr)}.founder img{width:140px;height:140px}}
/* Keep the consent checkbox directly before its text. */
.contact-form label.consent{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:9px;line-height:1.5}
.contact-form label.consent input[type="checkbox"]{width:15px;height:15px;margin:0;flex:0 0 auto;padding:0}
/* English hero: reserve space for long headlines and supporting copy. */
html[lang="en"] .hero-copy{top:45%;transform:translateY(-45%)}
html[lang="en"] .hero h1,html[lang="en"] .hero h2{max-width:760px;font-size:clamp(38px,4.2vw,64px);line-height:1.1;letter-spacing:-.04em}
html[lang="en"] .hero-actions{top:auto;bottom:112px}
@media(max-width:800px){html[lang="en"] .hero-copy{top:43%;transform:translateY(-43%)}html[lang="en"] .hero h1,html[lang="en"] .hero h2{font-size:clamp(36px,10vw,52px)}html[lang="en"] .hero-actions{bottom:92px}}
/* Compact leadership layout to match the approved reference. */
.section.founders{padding:72px 7vw 84px}
.founders .section-heading.centered{margin-bottom:42px}
.founders .section-heading.centered .kicker{margin-bottom:12px;font-size:10px;letter-spacing:.17em}
.founders .section-heading.centered h2{font-size:clamp(32px,3vw,44px);line-height:1.08}
.founder-grid{max-width:1120px;gap:34px}
.founder{grid-template-columns:132px minmax(0,1fr);gap:20px}
.founder img{width:132px;height:132px;border-width:3px;outline-offset:3px;box-shadow:0 7px 18px rgba(16,23,34,.09)}
.founder img:hover{transform:translateY(-4px) scale(1.03);box-shadow:0 13px 27px rgba(16,23,34,.17)}
.founder p{margin-bottom:6px;font-size:11px}
.founder h3{margin-bottom:8px;font-size:22px;line-height:1.08}
.founder span{font-size:13px;line-height:1.45}
.founder ul{margin-top:14px;font-size:12px;line-height:1.75}
.founder li{padding-left:12px}
@media(max-width:1100px){.founder-grid{gap:26px}.founder{grid-template-columns:112px minmax(0,1fr);gap:16px}.founder img{width:112px;height:112px}.founder h3{font-size:20px}}
@media(max-width:800px){.section.founders{padding:68px 25px}.founder-grid{max-width:500px;gap:30px}.founder{grid-template-columns:124px minmax(0,1fr)}.founder img{width:124px;height:124px}}
/* Hero progress and language-toggle alignment. */
.hero-controls{display:flex;align-items:center;gap:13px}
.slide-numbers{display:inline-flex;align-items:baseline;gap:3px;white-space:nowrap;line-height:1}
.slide-numbers strong{font-size:16px;font-weight:500;letter-spacing:.01em}
.slide-numbers span,.slide-numbers em{font-size:13px;font-style:normal;font-weight:400;opacity:.72}
.progress{position:relative;display:block;width:108px;height:1px;overflow:hidden;background:rgba(255,255,255,.42)}
.progress i{position:absolute;inset:0 auto 0 0;display:block;width:25%;height:1px;background:#fff;transform-origin:left center}
.nav{align-items:center}
.nav a{display:inline-flex;align-items:center;height:24px;line-height:1;white-space:nowrap}
/* Hero CTA interaction: restrained highlight and press feedback. */
.hero-actions .button{transition:transform .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease}
.hero-actions .button-primary:hover,.hero-actions .button-primary:focus-visible{background:#e94e18;transform:translateY(-3px);box-shadow:0 12px 25px rgba(0,0,0,.2)}
.hero-actions .button-ghost:hover,.hero-actions .button-ghost:focus-visible{background:#fff;color:#10253b;border-color:#fff;transform:translateY(-3px);box-shadow:0 12px 25px rgba(0,0,0,.18)}
.hero-actions .button:active{transform:translateY(-1px);box-shadow:none}
.hero-actions .button:focus-visible{outline:2px solid rgba(255,255,255,.82);outline-offset:4px}
/* Homepage case-studies link. */
.case-studies .case-link{display:inline-flex;align-items:center;gap:9px;margin-top:34px;color:var(--orange);font-size:14px;font-weight:700;line-height:1.4;transition:transform .22s ease,color .22s ease,text-shadow .22s ease}
.case-studies .case-link:hover,.case-studies .case-link:focus-visible{color:#e94e18;transform:translateY(-3px);text-shadow:0 6px 15px rgba(233,78,24,.16)}
.case-studies .case-link:focus-visible{outline:1px solid currentColor;outline-offset:5px}
/* Match homepage case summaries to the section introduction. */
#cases .case-grid article p{margin:0;color:var(--muted);font-family:inherit;font-size:14px;font-weight:400;line-height:1.75;letter-spacing:0}
/* Restore the original local-presence layout. */
.landing-plan{padding:95px 9vw;display:grid;grid-template-columns:30% 1fr;gap:42px;background:#fff}
.plan-copy{align-self:center;max-width:390px}
.plan-copy .kicker{margin:0 0 18px;color:var(--orange);font-size:11px;letter-spacing:.13em;font-weight:700}
.plan-copy h2{margin:0 0 24px;font-size:clamp(30px,3vw,44px);line-height:1.15;letter-spacing:-.045em}
.plan-copy>p:not(.kicker){margin:0;color:var(--ink);font-size:16px;line-height:1.7}
.plan-copy .text-link{display:inline-flex;align-items:center;gap:9px;margin-top:28px;font-size:14px;font-weight:500}
.plan-hero{margin:0}.plan-hero img{display:block;width:100%;height:300px;object-fit:cover}
.office-title{grid-column:1/-1;text-align:center;margin-top:18px}.office-title h2{margin:0;font-size:clamp(28px,2.6vw,38px)}
.office-pair{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:30px}.office-pair article{display:grid;grid-template-columns:260px 1fr;column-gap:20px}.office-pair img{width:100%;height:180px;object-fit:cover;grid-row:span 3}
@media(max-width:800px){.landing-plan{padding:70px 25px;grid-template-columns:1fr;gap:30px}.plan-hero img{height:210px}.office-pair{grid-template-columns:1fr}.office-pair article{grid-template-columns:1fr}.office-pair img{height:200px;grid-row:auto}}
/* Compact homepage footer without a fixed empty area. */
footer{min-height:0;padding-top:34px;padding-bottom:34px}
/* Match the local-presence link to the orange case-studies link. */
.plan-copy .text-link{color:var(--orange);font-weight:700;transition:transform .22s ease,color .22s ease,text-shadow .22s ease}
.plan-copy .text-link:hover,.plan-copy .text-link:focus-visible{color:#e94e18;transform:translateY(-3px);text-shadow:0 6px 15px rgba(233,78,24,.16)}
.plan-copy .text-link:focus-visible{outline:1px solid currentColor;outline-offset:5px}
/* Office location labels: compact, darker, and consistent. */
.office-pair article span{display:block;margin-top:6px;color:var(--ink);font-size:13px;font-weight:700;line-height:1.4}
/* Reduce the overall portrait ring by one step. */
.founder{grid-template-columns:122px minmax(0,1fr)}
.founder img{width:122px;height:122px}
@media(max-width:1100px){.founder{grid-template-columns:106px minmax(0,1fr)}.founder img{width:106px;height:106px}}
@media(max-width:800px){.founder{grid-template-columns:116px minmax(0,1fr)}.founder img{width:116px;height:116px}}

/* English office copy: compact and aligned with the approved Chinese layout. */
html[lang="en"] .office-pair article p{margin:4px 0 0;font-size:14px;line-height:1.65;max-width:340px}
html[lang="en"] .office-pair article h3{margin-bottom:4px}
/* Lift the longer English office copy slightly without changing the shared layout. */
html[lang="en"] .office-pair article p,html[lang="en"] .office-pair article span{position:relative;top:-10px}
/* Raise the office descriptions and location labels without moving headings or images. */
.office-pair article p{position:relative;top:-20px}
.office-pair article span{position:relative;top:-28px}
html[lang="en"] .office-pair article p{top:-20px}
html[lang="en"] .office-pair article span{top:-28px}

/* Keep the four English value statements on a shared, single-line baseline. */
html[lang="en"] .about .value-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
html[lang="en"] .about .value-grid article{align-items:center;gap:10px}
html[lang="en"] .about .value-grid b{white-space:nowrap;font-size:clamp(15px,1.2vw,18px);line-height:1.25}
html[lang="en"] .about .value-grid span{white-space:nowrap;font-size:clamp(11px,.95vw,13px);line-height:1.5}
@media(max-width:800px){html[lang="en"] .about .value-grid b,html[lang="en"] .about .value-grid span{white-space:normal}}
