:root{--brand:#3f72af;--navy:#112d4e;--pale:#dbe2ef;--paper:#f9f7f7;--ink:#14243a;--muted:#61738a;--line:#dfe5ed;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:'Noto Sans SC','DM Sans',sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.section-shell{width:100%;max-width:1400px;margin:0 auto;padding-left:56px;padding-right:56px}.site-header{position:absolute;inset:0 0 auto;z-index:20;height:86px;color:var(--navy);display:flex;align-items:center;justify-content:space-between;padding-top:17px;padding-bottom:17px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:18px;font-weight:700}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--navy);border-radius:50%;font-size:16px}.desktop-nav{display:flex;align-items:center;gap:4px}.desktop-nav a{padding:9px 13px;font-size:13px;opacity:.82;transition:opacity .35s,background .35s}.desktop-nav a:hover{opacity:1;background:rgba(63,114,175,.12)}.menu-toggle{display:none;background:transparent;border:0;color:var(--navy)}.hero-landing{position:relative;min-height:100svh;overflow:hidden;color:var(--navy);background:var(--pale)}.hero-bg{position:absolute;inset:0;width:100%;height:100%;background:var(--pale)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(219,226,239,.05),rgba(219,226,239,.05) 30%,rgba(17,45,78,.08) 78%,rgba(17,45,78,.18))}.hero-content{position:relative;z-index:2;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:60px}.eyebrow,.section-label{font-size:11px;letter-spacing:.16em;font-weight:700;text-transform:uppercase}.eyebrow{color:rgba(17,45,78,.72)}h1,h2,h3,p{margin-top:0}h1{max-width:850px;margin:24px 0 22px;font-size:clamp(54px,7.3vw,112px);font-weight:400;line-height:.98;letter-spacing:-.08em}h1 span,h2 span{color:var(--brand)}.hero-desc{max-width:460px;margin-bottom:32px;color:rgba(17,45,78,.72);font-size:16px;line-height:1.85}.button{display:inline-flex;align-items:center;gap:22px;padding:15px 20px;border-radius:999px;font-size:14px;font-weight:700}.button-light{background:var(--navy);color:#fff}.button-light span{color:var(--pale);font-size:18px}.hero-corner{position:absolute;right:56px;bottom:60px;z-index:3;color:rgba(17,45,78,.64);font-size:11px;letter-spacing:.08em;text-align:right;line-height:1.7}.hero-corner span{color:var(--navy);font-size:14px}.blue-intro{position:relative;overflow:hidden;background:var(--brand);color:#fff;padding:128px 0 120px}.blue-intro:after{content:'';position:absolute;right:-12%;bottom:-40%;width:62%;height:100%;border:1px solid rgba(255,255,255,.18);border-radius:50%;transform:rotate(-25deg)}.blue-copy{position:relative;z-index:1;max-width:680px}.blue-copy h2{font-size:clamp(44px,5.7vw,80px);font-weight:400;line-height:1.03;letter-spacing:-.07em;margin:0}.blue-copy p{max-width:380px;margin:32px 0 0;color:rgba(255,255,255,.78);font-size:16px;line-height:1.8}.stats-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:120px}.stats-grid>div{display:flex;flex-direction:column;gap:10px}.stats-grid strong{font-size:54px;font-weight:400;line-height:1}.stats-grid span{font-size:13px;color:#fff}.stats-grid p{max-width:210px;margin:18px 0 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.35);color:rgba(255,255,255,.75);font-size:13px;line-height:1.7}.marquee{display:flex;align-items:center;gap:48px;min-height:116px;padding-top:34px;padding-bottom:34px;background:var(--paper);color:var(--muted)}.marquee>span{flex:0 0 135px;font-size:11px;line-height:1.4}.marquee-track-wrap{min-width:0;flex:1;overflow:hidden}.marquee-track{display:flex;width:max-content;animation:marquee 32s linear infinite;will-change:transform}.marquee-group{display:flex;align-items:center;gap:58px;flex:0 0 auto;padding-right:58px;white-space:nowrap}.marquee-track b{font-size:16px;color:#8697aa;font-weight:500}@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}.services{padding-top:150px;padding-bottom:160px}.section-label{color:var(--brand)}.two-column-heading{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:42px}.two-column-heading h2{font-size:clamp(45px,5.6vw,78px);font-weight:400;line-height:1.04;letter-spacing:-.075em;margin:0}.two-column-heading p{max-width:410px;padding-top:10px;color:var(--muted);font-size:16px;line-height:1.85}.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:80px}.services-grid article{min-height:280px;padding:28px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 40px -5px rgba(17,45,78,.06);transition:transform .35s,box-shadow .35s}.services-grid article:hover{transform:translateY(-8px);box-shadow:0 16px 45px -5px rgba(17,45,78,.14)}.service-icon,.why-icon{width:26px;height:26px;color:var(--brand);font-size:27px;line-height:1}.services-grid h3{margin:54px 0 12px;font-size:22px;font-weight:500}.services-grid p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.why-section{padding:150px 0 190px;background:#fff}.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.why-title{position:sticky;top:150px}.why-title h2{margin:30px 0 0;font-size:clamp(46px,5.8vw,80px);font-weight:400;line-height:1.04;letter-spacing:-.08em}.cards-stack{display:flex;flex-direction:column;gap:32px}.why-card{position:sticky;top:150px;min-height:285px;padding:32px;background:#fff;border:1px solid #f0f1f3;border-radius:8px;box-shadow:0 10px 40px -5px rgba(17,45,78,.08);transform-origin:50% 0;opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}.why-card.is-in-view{opacity:1;transform:translateY(0)}.why-card:nth-child(2){top:166px}.why-card:nth-child(3){top:182px}.why-card h3{margin:42px 0 14px;font-size:27px;font-weight:500;letter-spacing:-.04em}.why-card p{max-width:380px;margin:0;color:var(--muted);font-size:15px;line-height:1.85}.about-section{padding-top:150px;padding-bottom:160px}.text-link{display:inline-flex;gap:8px;align-items:center;margin-top:30px;font-size:14px;font-weight:700}.text-link span{color:var(--brand);font-size:20px}.about-image,.cases-image{margin-top:68px;background:var(--navy);padding:15px}.about-image img,.cases-image img{display:block;width:100%;height:560px;object-fit:cover}.cases{padding-bottom:160px}.cases-image{position:relative}.contact{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding-top:40px;padding-bottom:150px}.contact h2{margin:30px 0 24px;font-size:clamp(44px,5.6vw,78px);font-weight:400;line-height:1.04;letter-spacing:-.075em}.contact p{max-width:400px;color:var(--muted);font-size:16px;line-height:1.85}.contact-list{align-self:end;border-top:1px solid var(--navy)}.contact-list>div{display:flex;justify-content:space-between;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);font-size:14px}.contact-list span{color:var(--muted)}.contact-list strong{text-align:right}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:28px;padding-bottom:34px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}.site-footer .brand{color:var(--ink);font-size:16px}.site-footer .brand-mark{width:26px;height:26px;color:#fff;background:var(--navy);font-size:12px}
main>section:not(.hero-landing) h2,.services-grid article,.why-card,.about-image,.cases-image,.stats-grid>div{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}main>section:not(.hero-landing) .is-visible,.services-grid article.is-visible,.why-card.is-in-view,.about-image.is-visible,.cases-image.is-visible,.stats-grid>div.is-visible{opacity:1;transform:translateY(0)}
@media(max-width:900px){.section-shell{padding-left:20px;padding-right:20px}.site-header{height:72px;padding-top:14px;padding-bottom:14px}.brand{font-size:16px}.desktop-nav{display:none;position:absolute;top:63px;left:20px;right:20px;padding:10px;background:#fff;color:var(--ink);box-shadow:0 14px 30px rgba(17,45,78,.15)}.desktop-nav.mobile-open{display:grid}.desktop-nav a{padding:14px 16px}.menu-toggle{display:flex;flex-direction:column;gap:6px;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:var(--navy)}.hero-content{padding-bottom:38px}.hero-corner{right:20px;bottom:38px}.hero-desc{font-size:14px}.blue-intro{padding:90px 0}.blue-copy h2{font-size:46px}.stats-grid{grid-template-columns:1fr;gap:38px;margin-top:75px}.stats-grid p{max-width:none}.marquee{gap:22px;padding-top:28px;padding-bottom:28px}.marquee-group{gap:35px;padding-right:35px}.services,.about-section,.cases{padding-top:90px;padding-bottom:95px}.two-column-heading,.contact{display:block;margin-top:28px}.two-column-heading p{font-size:15px;margin-top:30px}.services-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:42px}.services-grid article{min-height:235px;padding:20px}.services-grid h3{margin-top:38px;font-size:19px}.services-grid p{font-size:13px}.why-section{padding:90px 0 110px}.why-grid{display:block}.why-title{position:relative;top:auto}.why-title h2{font-size:46px}.cards-stack{gap:16px;margin-top:45px}.why-card,.why-card:nth-child(2),.why-card:nth-child(3){position:relative;top:auto;min-height:245px;padding:24px;opacity:1;transform:none}.why-card h3{margin-top:34px;font-size:25px}.about-image,.cases-image{margin-top:38px;padding:10px}.about-image img,.cases-image img{height:340px}.contact-list{margin-top:55px}.contact-list>div{align-items:flex-start}.contact-list strong{max-width:220px}.site-footer{display:grid;grid-template-columns:1fr 1fr;gap:20px}.site-footer .brand{grid-column:1 / -1}.site-footer span:last-child{text-align:right}}

/* Keep the client rail scrolling seamlessly. */
.marquee-track-wrap{min-width:0;flex:1;overflow:hidden}
.marquee-track{width:max-content;gap:0;white-space:nowrap;animation:marquee 32s linear infinite;will-change:transform}
.marquee-group{display:flex;align-items:center;gap:58px;flex:0 0 auto;padding-right:58px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(max-width:900px){.marquee-track{gap:0}.marquee-group{gap:35px;padding-right:35px}}

/* Hero artwork: keep the page copy separate from the banner image. */
.site-header{left:50%;right:auto;width:100%;max-width:1400px;transform:translateX(-50%);align-items:flex-end;padding-left:56px;padding-right:56px;color:#fff}
.site-header .brand{width:205px;margin-left:0;flex-direction:column;align-items:stretch;gap:3px}
.site-header .brand-logo-frame{display:block;width:100%;aspect-ratio:1858/287;overflow:hidden}
.site-header .brand-logo{display:block;width:100%;height:auto}
.site-header .brand-tagline{display:flex;align-items:center;gap:5px;color:#fff;font-size:10px;font-weight:700;line-height:1.4;letter-spacing:.02em;white-space:nowrap}
.site-header .brand-tagline::before,.site-header .brand-tagline::after{content:"";flex:1;border-top:1px solid currentColor}
.site-header .brand-mark{border-color:rgba(255,255,255,.85)}
.desktop-nav a:hover{background:rgba(255,255,255,.15)}
.hero-landing{min-height:max(720px,100svh);color:#fff;background:#1d3b76}
.hero-bg{background:#1a3672 url('assets/hero-blue-intro.png') center center / cover no-repeat}
.hero-overlay{background:linear-gradient(90deg,rgba(20,48,104,.18),transparent 58%)}
.hero-content{min-height:max(720px,100svh);justify-content:center;align-items:flex-start;padding-top:90px;padding-bottom:190px}
.hero-content h1{max-width:650px;margin:22px 0 20px;font-size:clamp(48px,5.4vw,78px);font-weight:700;line-height:1.12;letter-spacing:-.055em}
.hero-content h1 span{color:#ffd400}
.hero-content .eyebrow,.hero-content .hero-desc{color:rgba(255,255,255,.88)}
.hero-content .hero-desc{max-width:500px;margin-bottom:26px}
.hero-content .button-light{background:#ffd400;color:#142b5e}
.hero-content .button-light span{color:#142b5e}
.hero-corner{display:none}
@media(max-width:900px){
  .site-header{padding-left:20px;padding-right:20px}
  .menu-toggle{color:#fff}
  .menu-toggle span{background:#fff}
  .site-header .brand{width:180px}
  .site-header .brand-tagline{font-size:9px}
  .hero-landing{height:clamp(500px,60vw,620px);min-height:0;background:#1a3672}
  .hero-bg{inset:0;width:100%;height:100%;background:#1a3672 url('assets/hero-blue-intro.png') center center / cover no-repeat;background-position:64% center}
  .hero-overlay{display:block;background:linear-gradient(90deg,rgba(6,20,49,.74),rgba(6,20,49,.48) 54%,rgba(6,20,49,.18))}
  .hero-content{height:100%;min-height:0;justify-content:center;padding-top:90px;padding-bottom:30px}
  .hero-content h1{max-width:620px;font-size:clamp(38px,7vw,58px)}
}
@media(max-width:600px){
  .hero-content{padding-top:84px;padding-bottom:24px}
  .hero-content h1{font-size:clamp(34px,9vw,44px)}
  .hero-content .hero-desc{max-width:420px;font-size:14px;line-height:1.7}
}

/* The hero and its introduction share the selected service category. */
.hero-landing{--hero-tab-height:104px}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .65s ease,visibility 0s .65s}
.hero-slide.is-active{opacity:1;visibility:visible;pointer-events:auto;transition-delay:0s}
.hero-slide .hero-content{height:100%;min-height:0;padding-top:110px;padding-bottom:calc(var(--hero-tab-height) + 64px)}
.hero-slide .hero-bg{position:absolute;inset:0;width:100%;height:100%}
#hero-planning .hero-bg{height:calc(100% - var(--hero-tab-height));background-size:auto 100%;background-position:center bottom}
.hero-bg.hero-bg-marketing{background:#1a3672;overflow:hidden}
.hero-photo-crop{position:absolute;top:0;left:50%;height:100%;aspect-ratio:4724/1970;min-width:100%;transform:translateX(-50%);overflow:hidden}
.hero-photo-crop img{display:block;width:100%;height:auto;max-width:none}
.hero-overlay.hero-overlay-marketing{background:linear-gradient(90deg,rgba(10,31,72,.94),rgba(12,37,79,.76) 44%,rgba(16,46,91,.24));}
.hero-bg.hero-bg-training{background:linear-gradient(110deg,#1a3672,#103374 68%,#082353)}
.hero-books{position:absolute;right:3%;bottom:calc(var(--hero-tab-height) - min(20px,1vw));width:52%;height:auto;aspect-ratio:1400/1160;max-height:calc(92% - var(--hero-tab-height) - 20px);overflow:hidden}
.hero-overlay.hero-overlay-training{background:linear-gradient(90deg,#1a3672 28%,rgba(26,54,114,.9) 43%,transparent 68%)}
.hero-service-bar{position:absolute;bottom:0;left:0;right:0;z-index:5;background:rgba(12,35,80,.78);border-top:1px solid rgba(255,255,255,.22);backdrop-filter:blur(14px)}
.hero-service-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.hero-service-tab{position:relative;display:flex;align-items:center;gap:18px;min-width:0;height:var(--hero-tab-height);padding:20px 28px;border:0;border-right:1px solid rgba(255,255,255,.18);background:transparent;color:rgba(255,255,255,.78);font:inherit;text-align:left;cursor:pointer;transition:background .35s ease,color .35s ease}
.hero-service-tab:first-child{border-left:1px solid rgba(255,255,255,.18)}
.hero-service-tab::before{content:"";position:absolute;top:-1px;left:0;right:0;height:3px;background:#ffd400;opacity:0;transition:opacity .35s ease}
.hero-service-tab[aria-selected="true"]{background:rgba(255,255,255,.08);color:#ffd400}
.hero-service-tab[aria-selected="true"]::before{opacity:1}
.hero-service-tab:hover{background:rgba(255,255,255,.12);color:#fff}
.hero-service-tab:focus-visible{outline:2px solid #ffd400;outline-offset:-6px}
.hero-tab-number{font-size:12px;opacity:.65}
.hero-tab-copy{display:flex;min-width:0;flex-direction:column;gap:7px}
.hero-tab-copy strong{font-size:20px;font-weight:600;line-height:1.4}
.hero-tab-copy>span{font-size:12px;color:rgba(255,255,255,.64);line-height:1.5}
.hero-scroll-cue{display:none}
@keyframes hero-scroll-nudge{0%,100%{transform:translateY(3px);opacity:.6}50%{transform:translateY(-6px);opacity:1}}
@media(max-width:1100px){.hero-service-tab{gap:12px;padding:18px}.hero-tab-copy strong{font-size:18px}}
@media(max-width:900px){
  .hero-landing{--hero-tab-height:88px;height:max(620px,100svh)}
  .hero-slide .hero-content{padding-top:94px;padding-bottom:calc(var(--hero-tab-height) + 80px)}
  .hero-service-tabs{padding-left:0;padding-right:0}
  .hero-service-tab{gap:10px;padding:16px}
  .hero-tab-copy strong{font-size:16px}
  #hero-planning .hero-bg{background-position:64% bottom}
  .hero-scroll-cue{position:absolute;z-index:4;left:50%;bottom:calc(var(--hero-tab-height) + 12px);transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:5px;min-width:84px;min-height:44px;color:rgba(255,255,255,.88);font-size:11px;line-height:1.4;letter-spacing:.12em;text-shadow:0 1px 8px rgba(0,0,0,.3)}
  .hero-scroll-cue svg{width:24px;height:24px;animation:hero-scroll-nudge 1.6s ease-in-out infinite}
  .hero-scroll-cue:focus-visible{outline:2px solid #ffd400;outline-offset:5px;border-radius:4px}
  .hero-books{right:-8%;top:auto;bottom:calc(var(--hero-tab-height) - 14px);width:auto;height:calc(100% - var(--hero-tab-height) - 90px);max-height:none}
  .hero-overlay.hero-overlay-training{background:linear-gradient(90deg,rgba(17,44,97,.94),rgba(17,44,97,.7) 55%,rgba(17,44,97,.3))}
}
@media(max-width:600px){
  .hero-landing{--hero-tab-height:78px}
  .hero-service-tab{justify-content:center;gap:6px;padding:14px 8px}
  .hero-tab-number,.hero-tab-copy>span{display:none}
  .hero-tab-copy strong{font-size:clamp(12px,3.4vw,16px);white-space:nowrap}
  .hero-slide .hero-content{padding-top:90px;padding-bottom:calc(var(--hero-tab-height) + 80px)}
  .hero-slide .hero-content h1{margin-top:18px;margin-bottom:18px}
  .hero-books{right:-12%;opacity:.75}
}
@media(max-width:600px) and (max-height:700px){
  .hero-slide .hero-content{padding-bottom:calc(var(--hero-tab-height) + 160px)}
  .hero-scroll-cue{bottom:calc(var(--hero-tab-height) + 100px)}
}
@media(prefers-reduced-motion:reduce){.hero-slide,.hero-service-tab,.hero-service-tab::before{transition:none}.hero-scroll-cue svg{animation:none}}

.blue-intro{background:#1a3672}

.marquee{display:flex;align-items:center;gap:18px;min-height:0;padding-top:34px;padding-bottom:34px;background:var(--paper)}
.marquee>span{flex:0 0 110px;font-size:11px;line-height:1.4;white-space:nowrap}
.marquee-track-wrap{display:block;flex:1;width:auto;min-width:0;overflow:hidden;padding:24px 12px 32px}
.marquee-track{width:max-content;gap:0;animation-duration:40s}
.marquee-group{align-items:stretch;gap:16px;padding-right:16px}
.client-card{display:flex;flex:0 0 148px;min-height:112px;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:8px;background:#fff;border:0;border-radius:10px;color:var(--ink);text-align:center;transition:transform .25s ease,box-shadow .25s ease}
.client-card img{display:block;width:auto;max-width:100%;height:70px;object-fit:contain;clip-path:inset(4px round 8px)}
.client-card span{font-size:12px;line-height:1.2;white-space:nowrap}
.client-card:hover{z-index:1;transform:translateY(-6px) scale(1.03);box-shadow:0 12px 28px rgba(17,45,78,.16)}
.marquee-track-wrap:hover .marquee-track{animation-play-state:paused}
@media(max-width:900px){
  .marquee{gap:12px;padding-top:26px;padding-bottom:26px}
  .marquee>span{flex-basis:84px;font-size:10px}
  .marquee-group{gap:12px;padding-right:12px}
  .client-card{flex-basis:134px;min-height:102px}
  .client-card img{height:62px}
  .client-card span{font-size:11px}
}
@media(max-width:600px){.client-card{flex-basis:122px;min-height:96px;padding:7px}.client-card img{height:56px}}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none}.client-card{transition:none}}

@media(max-width:900px){
  .cards-stack{gap:16px}
  .why-card,.why-card:nth-child(2),.why-card:nth-child(3){position:sticky;min-height:245px;}
  .why-title{position:sticky;top:var(--why-title-top, 0px);z-index:5;padding-bottom:4px;background:#fff}
  .cards-stack .why-card{opacity:1;transform:none}
  .why-card{top:calc(env(safe-area-inset-top, 0px) + var(--why-title-height, 160px));z-index:1}
  .why-card:nth-child(2){top:calc(env(safe-area-inset-top, 0px) + var(--why-title-height, 160px) + 8px);z-index:2}
  .why-card:nth-child(3){top:calc(env(safe-area-inset-top, 0px) + var(--why-title-height, 160px) + 16px);z-index:3}
}

.why-icon svg{display:block;width:28px;height:28px}

/* Returning up the page displays scroll reveals immediately. */
body.scrolling-up main>section:not(.hero-landing) h2,
body.scrolling-up .services-grid article,
body.scrolling-up .why-card,
body.scrolling-up .about-image,
body.scrolling-up .cases-image,
body.scrolling-up .video-carousel,
body.scrolling-up .stats-grid>div{opacity:1;transform:none;transition:none}

.services-grid{position:relative;overflow-anchor:none;grid-template-columns:repeat(3,minmax(0,1fr))}
.service-subtabs{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}
.service-subtabs[hidden]{display:none}
.service-subtabs button{padding:12px 22px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted);font:inherit;font-size:14px;cursor:pointer;transition:color .25s,background .25s,border-color .25s}
.service-subtabs button[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:#fff}
.service-subtabs button:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.service-subtabs:not([hidden])+.services-grid{margin-top:28px}
.services-grid.is-transitioning{align-items:start;align-content:start}
.service-collapse-layer{position:absolute;z-index:3;overflow:hidden;pointer-events:none;border-radius:8px;background:#fff;box-shadow:inset 0 0 0 1px var(--line),0 10px 40px -5px rgba(17,45,78,.08)}
.services-grid .service-collapse-content{position:absolute;left:0;top:0;margin:0;min-height:0;opacity:1;transform:none;background:transparent;border-color:transparent;box-shadow:none;pointer-events:none}
.services-grid .service-collapse-content:hover{transform:none;box-shadow:none}
.services-grid.is-transitioning article{transition:none}
.services-grid.is-transitioning .service-card:hover{transform:none}
.services-grid article[hidden],.service-card [hidden]{display:none}
.services-grid .service-card{position:relative;padding-bottom:68px}
.service-open,.service-close{font:inherit;color:var(--brand);cursor:pointer}
.service-open{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;border-radius:8px;background:transparent;text-align:left}
.service-open>span{position:absolute;bottom:24px;left:28px;right:28px;display:flex;align-items:center;justify-content:space-between;font-size:12px}
.service-open b{font-size:18px;font-weight:400;transition:transform .25s}
.service-open:hover b{transform:translate(2px,-2px)}
.service-open:focus-visible,.service-close:focus-visible{outline:2px solid var(--brand);outline-offset:4px}
.service-close{position:absolute;top:28px;right:28px;display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:6px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:12px}
.service-close:hover{background:var(--paper)}
.services-grid .service-card.is-expanded{grid-column:1 / -1;padding:36px;opacity:1;transform:none}
.services-grid .service-card.is-expanded:hover{transform:none}
.service-card.is-expanded h3{margin:30px 0 12px;font-size:32px}
.service-card.is-expanded>p{max-width:700px;font-size:16px}
.service-body{margin-top:30px;padding-top:30px;border-top:1px solid var(--line)}
.service-detail-columns{display:grid;grid-template-columns:1.6fr 1fr;gap:56px}
.service-body h4,.service-meta dt{margin:0 0 18px;font-size:14px;font-weight:600;color:var(--ink)}
.service-body ul{display:grid;gap:14px;margin:0;padding-left:20px;color:var(--muted);font-size:15px;line-height:1.85}
.service-body li::marker{color:var(--brand)}
.service-meta{display:grid;gap:26px;margin:0;padding-left:30px;border-left:1px solid var(--line)}
.service-meta dd{margin:0;font-size:15px;line-height:1.8;color:var(--muted)}
.service-meta .service-price{font-family:'DM Sans','Noto Sans SC',sans-serif;font-size:30px;font-weight:600;color:var(--brand);line-height:1.3}
.service-price span{font-size:14px;font-weight:400}
.service-meta .service-price-text{font-size:24px}
.service-meta .service-price-note{margin-top:10px;font-size:13px}
.service-body .text-link{margin-top:32px;color:var(--brand)}
@media(max-width:900px){
  .services-grid{grid-template-columns:1fr;gap:12px}
  .services-grid .service-card:not(.is-expanded){display:grid;grid-template-columns:26px minmax(0,1fr);column-gap:16px;align-content:start;min-height:158px;padding:24px 20px 54px}
  .services-grid .service-card:not(.is-expanded) .service-icon{grid-column:1;grid-row:1 / 3}
  .services-grid .service-card:not(.is-expanded) h3{grid-column:2;margin:0 0 8px;font-size:19px;line-height:1.4}
  .services-grid .service-card:not(.is-expanded)>p{grid-column:2}
  .services-grid .service-card[hidden]{display:none}
  .service-open>span{left:20px;right:20px;bottom:20px}
  .services-grid .service-card.is-expanded{padding:24px;min-width:0}
  .service-close{top:18px;right:18px}
  .service-card.is-expanded h3{font-size:28px;margin-top:28px}
  .service-card.is-expanded>p{font-size:14px}
  .service-body{margin-top:24px;padding-top:24px}
  .service-detail-columns{grid-template-columns:1fr;gap:28px}
  .service-body ul{font-size:14px}
  .service-meta{grid-template-columns:1fr 1fr;gap:20px;padding:24px 0 0;border-left:0;border-top:1px solid var(--line)}
  .service-meta dd{font-size:14px}
}
@media(max-width:420px){.service-meta{grid-template-columns:1fr}.service-close{font-size:11px}}
@media(max-width:600px){.services-grid{grid-template-columns:1fr}.service-subtabs{gap:10px}.service-subtabs button{flex:1;padding:12px 10px;font-size:13px}}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  main>section:not(.hero-landing) h2,.services-grid article,.why-card,.about-image,.cases-image,.stats-grid>div,.video-carousel{transition:none}
}

.video-carousel{margin-top:30px;opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.video-carousel.is-visible{opacity:1;transform:none}
.video-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}
.video-heading h3{margin:0;font-size:28px;font-weight:500}
.video-heading p{margin:10px 0 0;color:var(--muted);font-size:14px}
.video-controls{display:flex;align-items:center;gap:10px;flex-shrink:0}
.video-position{margin-right:10px;font-family:'DM Sans',sans-serif;font-size:12px;color:var(--muted)}
.video-controls button{display:grid;place-items:center;width:42px;height:42px;padding:0;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--brand);cursor:pointer;transition:background .2s,color .2s}
.video-controls button svg{width:22px;height:22px}
.video-controls button:hover:not(:disabled){background:var(--brand);color:#fff}
.video-controls button:disabled{opacity:.3;cursor:default}
.video-controls button:focus-visible,.video-track:focus-visible{outline:2px solid var(--brand);outline-offset:4px}
.video-track{display:flex;gap:20px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scrollbar-width:none;border-radius:10px}
.video-track::-webkit-scrollbar{display:none}
.video-card{flex:0 0 calc((100% - 60px)/4);min-width:0;overflow:hidden;border-radius:10px;background:#fff;scroll-snap-align:start}
.video-poster{position:relative;aspect-ratio:9/16;overflow:hidden;background:linear-gradient(155deg,#15356c,#537fae);color:#fff}
.video-card:nth-child(3n+2) .video-poster{background:linear-gradient(155deg,#315b90,#92accd)}
.video-card:nth-child(3n) .video-poster{background:linear-gradient(155deg,#203e6c,#6785b0)}
.video-poster:before{content:'';position:absolute;width:100%;aspect-ratio:1;left:20%;top:12%;border:1px solid rgba(255,255,255,.16);border-radius:50%}
.video-poster:after{content:'';position:absolute;width:125%;height:40%;left:-20%;bottom:-10%;border:1px solid rgba(255,255,255,.12);transform:rotate(-28deg)}
.video-number{position:absolute;top:20px;left:20px;font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.7)}
.video-play{position:absolute;top:50%;left:50%;display:grid;place-items:center;width:56px;height:56px;border:1px solid rgba(255,255,255,.4);border-radius:50%;background:rgba(255,255,255,.12);transform:translate(-50%,-50%)}
.video-play svg{width:24px;height:24px;margin-left:2px}
.video-state{position:absolute;top:calc(50% + 44px);left:0;right:0;text-align:center;font-size:12px;color:rgba(255,255,255,.75)}
.video-caption{padding:18px 20px;background:#edf3fa}
.video-caption h4{margin:0;font-size:17px;font-weight:500}
.video-caption p{margin:8px 0 0;font-size:12px;color:var(--muted)}
@media(max-width:900px){
  .video-carousel{margin-top:20px}
  .video-track{gap:16px}
  .video-card{flex-basis:calc((100% - 16px)/2)}
  .video-heading h3{font-size:24px}
  .video-heading p{font-size:12px}
}
@media(max-width:600px){
  .video-card{flex-basis:74%}
  .video-controls{gap:6px}
  .video-controls button{width:34px;height:34px}
  .video-position{margin-right:4px;font-size:10px}
  .video-heading{gap:10px}
  .video-heading p{max-width:160px;line-height:1.6}
}
@media(prefers-reduced-motion:reduce){.video-carousel{transition:none}}

/* Cases follow the selected service; each gallery keeps its own carousel. */
.case-panel[hidden],.case-subtabs[hidden]{display:none}
.planning-cases{margin-top:30px}
.case-subtabs{margin-top:30px;margin-bottom:28px}
.planning-case-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.planning-case{padding:0;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font:inherit;text-align:left;cursor:pointer;transition:transform .25s,box-shadow .25s}
.planning-case:hover{transform:translateY(-5px);box-shadow:0 12px 30px rgba(17,45,78,.1)}
.planning-case:focus-visible,.case-dialog-close:focus-visible{outline:2px solid var(--brand);outline-offset:4px}
.planning-case-logo{display:flex;align-items:center;justify-content:center;aspect-ratio:4/3;padding:36px 24px;background:#fff}
.planning-case-logo img{display:block;max-width:100%;max-height:110px;object-fit:contain;clip-path:inset(4px round 8px)}
.planning-case-caption{display:flex;flex-direction:column;gap:10px;padding:22px 20px;background:#edf3fa}
.planning-case-caption strong{font-size:18px;font-weight:500}
.planning-case-caption>span{font-size:13px;color:var(--muted)}
.planning-case-caption .case-entry{display:flex;justify-content:space-between;align-items:center;margin-top:10px;color:var(--brand);font-size:12px}
.case-entry b{font-size:18px;font-weight:400}
.training-cases .video-card,.tool-cases .video-card{flex-basis:calc((100% - 40px)/3)}
.case-media-placeholder{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(145deg,#1a3672,#7798c1);color:#dce9fb}
.video-card:nth-child(2n) .case-media-placeholder{background:linear-gradient(145deg,#315b90,#91abc9)}
.case-media-placeholder>svg{width:64px;height:64px}
.tool-cases .case-media-placeholder{width:100%;min-height:240px;padding:45px 20px 20px}
.case-media-placeholder>span:last-child{font-size:12px;line-height:1.6}
.case-media-placeholder .video-play{width:50px;height:50px}
.case-media-placeholder .video-play svg{width:20px;height:20px}
.case-media-placeholder .video-state{top:calc(50% + 36px);padding:0 10px}
.miniapp-preview{width:140px;display:grid;grid-template-columns:repeat(3,1fr);gap:7px;padding:14px 12px 12px;border:1px solid rgba(255,255,255,.45);border-radius:12px;background:rgba(255,255,255,.13);color:#fff}
.miniapp-preview>span,.miniapp-preview>div,.miniapp-preview>b{grid-column:1/-1}
.miniapp-preview>span{font-size:12px;font-weight:600}
.miniapp-preview>div{font-size:9px;opacity:.7}
.miniapp-preview>i{height:38px;background:rgba(255,255,255,.2);border-radius:3px}
.miniapp-preview>b{padding:5px;text-align:center;border-radius:3px;background:#dce9fb;color:#1a3672;font-size:9px}
.planning-case-dialog{width:calc(100% - 40px);max-width:1000px;max-height:calc(100dvh - 48px);padding:36px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);box-shadow:0 24px 80px rgba(6,22,55,.2);overscroll-behavior:contain}
.planning-case-dialog::backdrop{background:rgba(8,26,58,.55);backdrop-filter:blur(4px)}
.planning-case-dialog-header{display:flex;justify-content:space-between;align-items:center;gap:16px}
.case-dialog-close{display:flex;align-items:center;gap:10px;padding:8px 12px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--brand);font:inherit;font-size:13px;cursor:pointer}
.case-dialog-close span{font-size:20px}
.planning-case-dialog-intro{display:flex;align-items:center;gap:28px;margin:32px 0 24px}
.case-detail-logo{width:150px;height:100px;object-fit:contain;clip-path:inset(4px round 8px)}
.planning-case-dialog h3{margin:0 0 12px;font-size:32px;font-weight:500}
.case-detail-summary{margin:0;color:var(--muted);font-size:15px}
.case-detail-notice{padding:16px 20px;border-radius:8px;background:#edf3fa;color:var(--muted);font-size:13px;line-height:1.8}
.case-analysis-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:28px}
.case-analysis-number{font-size:26px;color:var(--brand)}
.case-analysis-grid h4{margin:14px 0 12px;font-size:18px;font-weight:500}
.case-analysis-grid p{margin:0;color:var(--muted);font-size:14px;line-height:1.85}
.case-material-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:200px;margin-top:30px;border:1px dashed #b9cbe4;border-radius:8px;background:#f3f7fc;color:var(--brand);text-align:center}
.case-material-placeholder small{font-size:12px;color:var(--muted)}
@media(max-width:900px){
  .planning-case-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .planning-case-logo{padding:24px 16px}
  .planning-case-caption{padding:18px 16px}
  .planning-case-caption strong{font-size:16px}
  .training-cases .video-card,.tool-cases .video-card{flex-basis:calc((100% - 16px)/2)}
  .planning-case-dialog{padding:24px}
  .case-analysis-grid{grid-template-columns:1fr;gap:24px}
  .planning-case-dialog h3{font-size:26px}
}
@media(max-width:600px){
  .planning-cases{margin-top:20px}
  .planning-case-grid{gap:12px}
  .planning-case-logo{padding:20px 12px;aspect-ratio:1}
  .planning-case-caption{padding:16px 12px}
  .planning-case-caption strong{font-size:15px}
  .planning-case-caption>span{font-size:11px;line-height:1.6}
  .case-subtabs button{flex:1;padding:12px 10px;font-size:13px}
  .training-cases .video-card,.tool-cases .video-card{flex-basis:86%}
  .planning-case-dialog{width:calc(100% - 24px);max-height:calc(100dvh - 24px);padding:20px}
  .planning-case-dialog-header .section-label{font-size:10px;letter-spacing:.05em}
  .case-dialog-close{font-size:11px;flex-shrink:0}
  .planning-case-dialog-intro{flex-direction:column;align-items:flex-start;gap:18px;margin-top:24px}
  .case-detail-logo{width:130px;height:80px}
  .case-detail-notice{padding:14px;font-size:12px}
}
@media(prefers-reduced-motion:reduce){.planning-case{transition:none}}

/* Inline mask also works when index.html is opened as a local file. */
.client-card img[src$="/guomenqian.png"]{mask-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22366%22%20height%3D%22183%22%20viewBox%3D%220%200%20366%20183%22%3E%3Crect%20width%3D%22366%22%20height%3D%22183%22%20fill%3D%22white%22%2F%3E%3Cpath%20fill%3D%22black%22%20stroke%3D%22black%22%20stroke-width%3D%223%22%20d%3D%22M294%2043h1v1h-1zM309%2043h1v1h-1zM34%2044h248v1h-248zM310%2044h1v1h-1zM322%2044h5v1h-5zM31%2045h250v1h-250zM323%2045h7v1h-7zM29%2046h5v1h-5zM279%2046h1v1h-1zM323%2046h1v1h-1zM326%2046h6v1h-6zM28%2047h3v1h-3zM311%2047h1v1h-1zM330%2047h3v1h-3zM27%2048h2v1h-2zM331%2048h3v1h-3zM26%2049h2v1h-2zM325%2049h1v1h-1zM332%2049h3v1h-3zM25%2050h3v1h-3zM326%2050h1v1h-1zM333%2050h2v1h-2zM25%2051h2v1h-2zM334%2051h2v1h-2zM24%2052h2v1h-2zM334%2052h2v1h-2zM24%2053h2v1h-2zM335%2053h1v1h-1zM24%2054h2v1h-2zM328%2054h1v1h-1zM335%2054h2v1h-2zM24%2055h2v1h-2zM335%2055h2v1h-2zM24%2056h1v1h-1zM335%2056h2v1h-2zM24%2057h1v1h-1zM335%2057h2v1h-2zM24%2058h1v1h-1zM335%2058h2v1h-2zM24%2059h1v1h-1zM335%2059h2v1h-2zM24%2060h1v1h-1zM335%2060h2v1h-2zM24%2061h1v1h-1zM335%2061h2v1h-2zM24%2062h1v1h-1zM335%2062h2v1h-2zM24%2063h1v1h-1zM335%2063h2v1h-2zM24%2064h1v1h-1zM335%2064h2v1h-2zM24%2065h1v1h-1zM335%2065h2v1h-2zM24%2066h1v1h-1zM335%2066h2v1h-2zM24%2067h1v1h-1zM335%2067h2v1h-2zM24%2068h1v1h-1zM335%2068h2v1h-2zM24%2069h1v1h-1zM335%2069h2v1h-2zM24%2070h1v1h-1zM335%2070h2v1h-2zM24%2071h1v1h-1zM335%2071h2v1h-2zM24%2072h1v1h-1zM335%2072h2v1h-2zM24%2073h1v1h-1zM335%2073h2v1h-2zM24%2074h1v1h-1zM335%2074h2v1h-2zM24%2075h1v1h-1zM335%2075h2v1h-2zM24%2076h1v1h-1zM335%2076h2v1h-2zM24%2077h1v1h-1zM335%2077h2v1h-2zM24%2078h1v1h-1zM335%2078h2v1h-2zM24%2079h1v1h-1zM335%2079h2v1h-2zM24%2080h1v1h-1zM335%2080h2v1h-2zM24%2081h1v1h-1zM335%2081h2v1h-2zM24%2082h1v1h-1zM335%2082h2v1h-2zM24%2083h1v1h-1zM335%2083h2v1h-2zM24%2084h1v1h-1zM335%2084h2v1h-2zM24%2085h1v1h-1zM335%2085h2v1h-2zM24%2086h1v1h-1zM335%2086h2v1h-2zM24%2087h1v1h-1zM335%2087h2v1h-2zM24%2088h1v1h-1zM335%2088h2v1h-2zM24%2089h1v1h-1zM335%2089h2v1h-2zM24%2090h1v1h-1zM335%2090h2v1h-2zM24%2091h1v1h-1zM335%2091h2v1h-2zM24%2092h1v1h-1zM335%2092h2v1h-2zM24%2093h1v1h-1zM335%2093h2v1h-2zM24%2094h1v1h-1zM335%2094h2v1h-2zM24%2095h1v1h-1zM335%2095h2v1h-2zM24%2096h1v1h-1zM335%2096h2v1h-2zM24%2097h1v1h-1zM335%2097h2v1h-2zM24%2098h1v1h-1zM335%2098h2v1h-2zM24%2099h1v1h-1zM335%2099h2v1h-2zM24%20100h1v1h-1zM335%20100h2v1h-2zM24%20101h1v1h-1zM335%20101h2v1h-2zM24%20102h1v1h-1zM335%20102h2v1h-2zM24%20103h1v1h-1zM335%20103h2v1h-2zM24%20104h1v1h-1zM335%20104h2v1h-2zM24%20105h1v1h-1zM335%20105h2v1h-2zM24%20106h1v1h-1zM335%20106h2v1h-2zM24%20107h1v1h-1zM335%20107h2v1h-2zM24%20108h1v1h-1zM335%20108h2v1h-2zM24%20109h1v1h-1zM335%20109h2v1h-2zM24%20110h1v1h-1zM335%20110h2v1h-2zM24%20111h1v1h-1zM335%20111h2v1h-2zM24%20112h1v1h-1zM335%20112h2v1h-2zM24%20113h1v1h-1zM335%20113h2v1h-2zM24%20114h1v1h-1zM335%20114h2v1h-2zM24%20115h1v1h-1zM335%20115h2v1h-2zM24%20116h1v1h-1zM335%20116h2v1h-2zM24%20117h1v1h-1zM335%20117h2v1h-2zM24%20118h1v1h-1zM335%20118h2v1h-2zM24%20119h1v1h-1zM335%20119h2v1h-2zM24%20120h1v1h-1zM335%20120h2v1h-2zM24%20121h1v1h-1zM335%20121h2v1h-2zM24%20122h1v1h-1zM335%20122h2v1h-2zM24%20123h1v1h-1zM335%20123h2v1h-2zM24%20124h1v1h-1zM335%20124h2v1h-2zM24%20125h1v1h-1zM335%20125h2v1h-2zM24%20126h1v1h-1zM335%20126h2v1h-2zM24%20127h1v1h-1zM335%20127h2v1h-2zM24%20128h1v1h-1zM335%20128h2v1h-2zM24%20129h1v1h-1zM335%20129h2v1h-2zM24%20130h1v1h-1zM335%20130h2v1h-2zM24%20131h1v1h-1zM335%20131h2v1h-2zM24%20132h1v1h-1zM335%20132h2v1h-2zM24%20133h1v1h-1zM335%20133h2v1h-2zM24%20134h2v1h-2zM335%20134h2v1h-2zM24%20135h2v1h-2zM335%20135h1v1h-1zM24%20136h2v1h-2zM334%20136h2v1h-2zM25%20137h2v1h-2zM334%20137h2v1h-2zM25%20138h2v1h-2zM333%20138h2v1h-2zM26%20139h2v1h-2zM333%20139h2v1h-2zM26%20140h3v1h-3zM332%20140h2v1h-2zM27%20141h4v1h-4zM330%20141h3v1h-3zM29%20142h3v1h-3zM328%20142h4v1h-4zM30%20143h301v1h-301zM33%20144h294v1h-294z%22%2F%3E%3C%2Fsvg%3E");mask-mode:luminance;mask-size:contain;mask-position:center;mask-repeat:no-repeat;clip-path:inset(12% 4px 4px)}

/* A single white canvas, with the brand blue reserved for the contact panel. */
:root{--paper:#fff}
.contact{display:block;padding-top:0;padding-bottom:100px;margin-top:0}
.contact-panel{padding:64px;border-radius:12px;background:#1a3672;color:#fff}
.contact-main{display:grid;grid-template-columns:1fr 1.2fr;gap:72px;align-items:start}
.contact-panel .section-label{color:#b6d3f4}
.contact-copy h2{margin:26px 0 24px;font-size:clamp(36px,3.8vw,54px);line-height:1.18;letter-spacing:-.055em}
.contact-copy h2 span{color:#b6d3f4}
.contact-copy p{max-width:400px;margin:0;color:rgba(255,255,255,.78);font-size:15px;line-height:1.9}
.form-fields{display:grid;grid-template-columns:1fr 1fr;gap:22px 16px}
.form-fields label{display:grid;gap:10px;min-width:0;font-size:13px;font-weight:500;color:#e7effb}
.form-fields .field-wide{grid-column:1 / -1}
.form-fields input,.form-fields textarea{width:100%;min-width:0;border:1px solid rgba(255,255,255,.25);border-radius:6px;background:rgba(255,255,255,.08);padding:15px 16px;font:inherit;font-size:14px;font-weight:400;line-height:1.6;color:#fff;outline:none;transition:border-color .2s,background .2s}
.form-fields textarea{resize:vertical;min-height:124px}
.form-fields input::placeholder,.form-fields textarea::placeholder{color:#b9cbe4;opacity:1}
.form-fields input:focus,.form-fields textarea:focus{border-color:#c0dcff;background:rgba(255,255,255,.12);box-shadow:0 0 0 2px rgba(192,220,255,.12)}
.diagnosis-submit{display:flex;align-items:center;justify-content:center;gap:18px;width:100%;min-height:54px;margin-top:22px;padding:14px 20px;border:0;border-radius:6px;background:#fff;color:#1a3672;font:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s}
.diagnosis-submit:hover{background:#dbe9fb}
.diagnosis-submit span{font-size:19px}
.diagnosis-submit:focus-visible,.channel-toggle:focus-visible{outline:2px solid #b6d3f4;outline-offset:5px}
.contact .form-note,.contact .form-status{max-width:none;margin:12px 0 0;color:#b9cbe4;font-size:12px;line-height:1.7}
.contact .form-status{color:#fff}
.contact-bottom{display:grid;grid-template-columns:1fr 1.2fr;gap:72px;align-items:center;margin-top:88px;padding-top:34px;border-top:1px solid rgba(255,255,255,.22)}
.contact-bottom-title h3{margin:12px 0 0;font-size:30px;font-weight:500;letter-spacing:-.04em}
.contact-channels{display:flex;align-items:center;justify-content:space-between;gap:16px}
.contact-channel{position:relative;min-width:0}
.channel-toggle{display:flex;align-items:center;gap:12px;padding:10px 0;border:0;background:transparent;color:#fff;font:inherit;font-size:19px;font-weight:500;cursor:pointer}
.channel-icon{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;transition:background .2s,transform .2s}
.channel-icon svg{width:23px;height:23px}
.channel-toggle:hover .channel-icon,.channel-toggle[aria-expanded="true"] .channel-icon{background:#5788c3;transform:translateY(-2px)}
.channel-popover{position:absolute;bottom:calc(100% + 12px);left:50%;transform:translateX(-50%);z-index:10;width:188px;padding:16px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);box-shadow:0 12px 38px rgba(6,22,55,.2)}
.channel-popover[hidden]{display:none}
.channel-popover:after{content:'';position:absolute;bottom:-6px;left:calc(50% - 6px);width:12px;height:12px;background:#fff;transform:rotate(45deg)}
.channel-popover:before{content:'';position:absolute;bottom:-20px;left:0;width:100%;height:24px}
.contact .channel-popover p{max-width:none;margin:12px 0 0;color:var(--muted);font-size:12px;text-align:center;line-height:1.6}
.address-popover{width:240px}
.address-popover strong{font-size:14px;font-weight:500}
.contact .address-popover p{margin-top:10px;text-align:left;font-size:14px;color:var(--ink)}
.address-popover>span{display:block;margin-top:8px;color:var(--muted);font-size:12px}
.douyin-popover{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:332px;left:auto;right:0;transform:none}
.douyin-popover:after{left:auto;right:40px}
.code-placeholder{position:relative;display:grid;place-items:center;width:100%;aspect-ratio:1;border:1px dashed #bdccdf;border-radius:5px;background:#f3f7fc;color:var(--brand)}
.code-placeholder span{text-align:center;font-size:12px;line-height:1.8}
.code-placeholder i{position:absolute;width:23px;height:23px;border:2px solid #91adcf;border-radius:3px}
.code-placeholder i:nth-child(1){left:10px;top:10px}
.code-placeholder i:nth-child(2){right:10px;top:10px}
.code-placeholder i:nth-child(3){left:10px;bottom:10px}
@media(max-width:1100px){.contact-panel{padding:44px}.contact-main,.contact-bottom{gap:40px}.channel-toggle{gap:8px;font-size:17px}.channel-icon{width:40px;height:40px;flex-basis:40px}}
@media(max-width:900px){.contact{padding-top:0;padding-bottom:70px}.contact-panel{padding:36px}.contact-main{grid-template-columns:1fr;gap:36px}.contact-copy h2{font-size:42px}.contact-copy p{max-width:540px}.contact-bottom{grid-template-columns:1fr;gap:24px;margin-top:52px;padding-top:28px}.contact-channels{justify-content:flex-start;gap:40px}.address-popover{left:0;transform:none}.address-popover:after{left:16px}.douyin-popover{width:300px}}
@media(max-width:600px){.contact-panel{padding:28px 20px}.contact-copy h2{font-size:clamp(30px,7.5vw,40px)}.contact-copy p{font-size:14px}.form-fields{gap:18px}.form-fields input,.form-fields textarea{padding:12px;font-size:14px}.contact-channels{justify-content:space-between;gap:8px}.channel-toggle{flex-direction:column;gap:8px;font-size:15px}.contact-bottom-title h3{font-size:26px}.channel-popover{width:176px;padding:14px}.address-popover{width:220px}.douyin-popover{width:min(280px,calc(100vw - 88px));gap:12px}.douyin-popover:after{right:14px}.code-placeholder i{width:18px;height:18px}.code-placeholder span{font-size:11px}.contact .channel-popover p{font-size:11px}}
@media(max-width:420px){.form-fields{grid-template-columns:1fr}.contact-main{gap:30px}.contact-panel{padding:26px 18px}.douyin-popover{width:calc(100vw - 76px)}}
@media(prefers-reduced-motion:reduce){.channel-icon,.form-fields input,.form-fields textarea{transition:none}}

/* Fit the complete contact section to one viewport at every screen size. */
.contact{width:100%;max-width:none;height:100svh;padding:clamp(12px,2vw,32px);margin:0;overflow:clip}
.contact-panel{display:flex;align-items:center;justify-content:center;width:100%;height:100%;padding:clamp(20px,4vw,64px);overflow:hidden}
.contact-layout{flex:0 0 auto;width:100%;max-width:1400px;transform:scale(var(--contact-scale,1));transform-origin:center}
.contact-main,.contact-bottom{gap:clamp(32px,5vw,72px)}
.contact-copy h2{font-size:clamp(36px,3.8vw,60px)}
.contact-bottom{margin-top:clamp(24px,6vh,64px);padding-top:24px}
.contact-bottom-title h3{margin:0}
.contact-channels{gap:14px;justify-content:space-between}
.channel-toggle{gap:8px;font-size:17px}
.channel-icon{width:40px;height:40px;flex-basis:40px}
.form-fields{gap:18px 16px}
.form-fields input,.form-fields textarea{padding:12px 14px}
.form-fields textarea{min-height:96px;height:110px;resize:none}
.diagnosis-submit{min-height:48px;margin-top:18px}
.phone-popover{width:210px}
.phone-popover strong{display:block;font-size:13px;font-weight:500}
.phone-popover a{display:block;margin:12px 0 8px;color:var(--brand);font-family:'DM Sans',sans-serif;font-size:21px;font-weight:600;white-space:nowrap}
.phone-popover>span{color:var(--muted);font-size:12px}
@media(max-width:1100px){.contact-main,.contact-bottom{gap:32px}.channel-toggle{flex-direction:column;font-size:15px}}
@media(max-width:900px){
  .contact-main{grid-template-columns:1fr;gap:24px}
  .contact-copy h2{font-size:38px;margin:18px 0 16px}
  .contact-copy p{font-size:14px;line-height:1.7;max-width:600px}
  .contact-bottom{grid-template-columns:1fr;gap:16px;margin-top:28px;padding-top:20px}
  .contact-bottom-title h3{font-size:24px}
  .contact-channels{justify-content:space-between}
  .phone-popover{left:0;transform:none}
  .phone-popover:after{left:14px}
  .address-popover{left:50%;transform:translateX(-50%)}
  .address-popover:after{left:calc(50% - 6px)}
}
@media(max-width:600px){
  .contact-panel{padding:24px 20px}
  .contact-copy h2{font-size:32px;margin:14px 0}
  .contact-copy p{font-size:13px;line-height:1.7}
  .contact-main{gap:22px}
  .form-fields{grid-template-columns:1fr 1fr;gap:12px 10px}
  .form-fields label{font-size:12px;gap:6px}
  .form-fields input,.form-fields textarea{padding:9px 10px;font-size:13px}
  .form-fields textarea{height:72px;min-height:72px}
  .diagnosis-submit{min-height:42px;margin-top:14px;padding:10px;font-size:13px}
  .contact-bottom{margin-top:22px;padding-top:16px;gap:8px}
  .contact-bottom-title h3{font-size:21px}
  .channel-toggle{padding:8px 0;gap:5px;font-size:13px}
  .channel-icon{width:34px;height:34px;flex-basis:34px}
  .channel-icon svg{width:20px;height:20px}
  .address-popover{width:192px}
  .phone-popover{width:200px}
}
@media(max-height:600px) and (min-width:601px){
  .contact-main{grid-template-columns:1fr 1.2fr;gap:36px}
  .contact-bottom{grid-template-columns:1fr 1.2fr;gap:36px;margin-top:22px;padding-top:16px}
  .contact-copy h2{font-size:36px}
  .form-fields{gap:12px}
  .form-fields label{gap:6px}
  .form-fields input{padding:8px 10px}
  .form-fields textarea{height:70px;min-height:70px;padding:8px 10px}
  .diagnosis-submit{min-height:40px;margin-top:12px;padding:10px}
}
@media(max-width:600px) and (max-height:700px){
  .contact-panel{padding:18px 16px}
  .contact-copy h2{font-size:28px;margin:10px 0}
  .contact-copy p{font-size:12px;line-height:1.55}
  .contact-main{gap:16px}
  .form-fields{gap:8px 10px}
  .form-fields label{font-size:11px;gap:4px}
  .form-fields input,.form-fields textarea{padding:7px 9px;font-size:12px}
  .form-fields textarea{height:58px;min-height:58px}
  .diagnosis-submit{min-height:36px;margin-top:10px;padding:8px;font-size:12px}
  .contact-bottom{margin-top:14px;padding-top:12px;gap:4px}
  .contact-bottom-title h3{font-size:20px}
  .channel-toggle{padding:5px 0;gap:4px;font-size:12px}
  .channel-icon{width:30px;height:30px;flex-basis:30px}
}
@media(min-width:601px) and (max-height:500px){
  .contact-panel{padding:18px 28px}
  .contact-main,.contact-bottom{gap:36px}
  .contact-copy h2{font-size:30px;margin:16px 0}
  .contact-copy p{font-size:12px;line-height:1.6}
  .form-fields{gap:8px 12px}
  .form-fields label{font-size:11px;gap:4px}
  .form-fields input,.form-fields textarea{font-size:12px;padding:5px 9px}
  .form-fields textarea{height:50px;min-height:50px}
  .diagnosis-submit{min-height:32px;margin-top:10px;padding:6px;font-size:12px}
  .contact-bottom{margin-top:14px;padding-top:12px}
  .contact-bottom-title h3{font-size:22px}
  .channel-toggle{padding:4px 0;font-size:12px;gap:4px}
  .channel-icon{width:30px;height:30px;flex-basis:30px}
}

.service-icon svg{display:block;width:26px;height:26px}
.form-fields .field-required{margin-left:4px;color:#ffd400;font-size:.9em;font-weight:500;white-space:nowrap}
.site-footer{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:24px}
.site-footer .brand{justify-self:start;grid-column:auto}
.site-footer .footer-logo{display:block;width:44px;height:44px;flex:0 0 44px;object-fit:contain}
.footer-information{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:4px;text-align:center;line-height:1.8}
.footer-information a:hover{text-decoration:underline}
.footer-information a:focus-visible{outline:2px solid var(--brand);outline-offset:4px}
.site-footer .footer-tagline{text-align:right;line-height:1.8}
@media(max-width:900px){.site-footer{grid-template-columns:minmax(0,1fr);gap:18px}.site-footer .brand{justify-self:center}.footer-information{width:100%;flex-direction:column;gap:2px}.footer-information .footer-separator{display:none}.site-footer > .footer-tagline:last-child{text-align:center}.site-footer .footer-information span{text-align:inherit}}