:root{--paper:#F5F6F4;--ink:#0E1A24;--night:#0E1A24;--green:#13322B;--light:#EEF1F0;--red:#c8102e;--display:'Barlow Condensed',sans-serif;--body:'Noto Sans TC',sans-serif;--gutter:24px;--header-height:88px}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:0}
body{margin:0;color:var(--page-ink);background:var(--page-bg);transition:background-color .6s,color .6s;font-family:var(--body);font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:disabled{cursor:wait;opacity:.65}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--red);outline-offset:5px}
:is(a,button,input,select,textarea):focus-visible{outline-color:var(--focus,var(--page-focus))}
img{max-width:100%;height:auto;display:block}
p,h1,h2,h3,figure{margin:0}
button{color:inherit}
.container{width:min(100% - var(--gutter)*2,1296px);margin-inline:auto}
/* Scene tokens are local to each section, so overlapping cards stay legible. */
body{--page-bg:var(--paper);--page-ink:var(--ink);--page-focus:var(--red)}
body[data-scene="navy"]{--page-bg:var(--night);--page-ink:var(--light);--page-focus:var(--light)}
body[data-scene="green"]{--page-bg:var(--green);--page-ink:var(--light);--page-focus:var(--light)}
.scene{--scene-bg:var(--paper);--scene-ink:var(--ink);--focus:var(--red);position:relative;background:var(--scene-bg);color:var(--scene-ink);scroll-margin-top:var(--header-height)}
.scene[data-scene="navy"]{--scene-bg:var(--night);--scene-ink:var(--light);--focus:var(--light)}
.scene[data-scene="green"]{--scene-bg:var(--green);--scene-ink:var(--light);--focus:var(--light)}
.scene-stack{min-height:100svh}
/* Incoming cards retain their rounded backplates and overlap shadows. */
/* Stacked scenes (desktop, motion allowed): each section sticks once its bottom edge reaches the
   viewport bottom (top = min(0, 100vh - height), set by JS), and the next section slides over it as a card. */
.is-stacking .scene{position:sticky;top:var(--stick-top,0px)}
.scene-card::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;background:var(--scene-bg);display:none}
.is-stacking .scene-card{isolation:isolate;background:transparent;border-radius:24px 24px 0 0;box-shadow:0 -12px 36px rgb(14 26 36 / .18)}
.is-stacking .scene-card::before{display:block}
.site-footer{position:relative;z-index:10;background:var(--page-bg)}
#services{z-index:1}
main{isolation:isolate}
.scene .container{min-width:0}
.skip-link{position:fixed;top:12px;left:24px;z-index:100;background:var(--paper);color:var(--ink);padding:10px 18px;border:1px solid;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0);outline-color:var(--red)}
.site-header{position:fixed;inset:0 0 auto;z-index:20;display:flex;align-items:center;justify-content:space-between;height:var(--header-height);padding-inline:max(var(--gutter),calc((100vw - 1296px)/2));background:transparent;color:var(--page-ink);transition:background-color .6s,color .6s,border-color .6s;border-bottom:1px solid transparent}
.site-header.is-scrolled,.site-header.menu-open{background:var(--page-bg);border-color:currentColor}
.brand{flex:none;background:var(--paper);padding:6px;border-radius:2px}
.brand img{width:128px;height:auto}
.main-nav{display:flex;gap:32px;align-items:center;font-size:14px;font-weight:700;transition:background-color .6s,color .6s}
.main-nav>a:not(.header-cta){padding-block:12px}
.main-nav a:hover{text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:6px}
.header-cta{display:flex;gap:30px;align-items:center;border:1px solid currentColor;border-radius:999px;padding:9px 22px}
.header-cta:hover{border-color:var(--red)}
.menu-toggle{display:none}
.hero{padding:174px 0 64px;min-height:min(900px,100svh);display:flex;align-items:center}
.pill{display:inline-flex;align-items:center;border:1px solid currentColor;border-radius:999px;padding:4px 16px;font-size:13px;font-weight:700;line-height:1.65;letter-spacing:.06em}
.display{font-family:var(--display);font-weight:600;font-size:clamp(64px,9.1vw,128px);line-height:.94;letter-spacing:-.025em}
.hero-title{font-size:clamp(66px,10vw,144px);margin-top:44px;line-height:.94;font-weight:700}
.hero-title .accent{color:var(--red)}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.hero-bottom{display:flex;justify-content:space-between;align-items:end;gap:24px;border-top:1px solid currentColor;margin-top:60px;padding-top:26px}
.hero-zh{font-weight:900;font-size:clamp(22px,2.5vw,34px);letter-spacing:.02em}
.hero-description{margin-top:10px;font-size:15px}
.text-cta{display:flex;align-items:center;gap:70px;flex:none;font-weight:700;padding-block:10px;border-bottom:1px solid currentColor}
.text-cta span{font-size:28px;line-height:1}
.text-cta:hover{color:var(--red);border-color:var(--red)}
.section{padding:110px 0 120px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-top:32px;margin-bottom:54px}
.heading-zh{font-size:clamp(22px,2.5vw,32px);font-weight:700;line-height:1.5;flex-shrink:0}
.section-intro{max-width:710px;margin:0 0 54px auto;font-size:17px}
.product-list{border-top:1px solid currentColor}
.product-row{display:block;padding:32px 20px 36px;border-bottom:1px solid currentColor;transition:background .2s}
.product-row:hover,.product-row:focus-visible{background:rgb(238 241 240 / .06)}
.product-row:hover .product-arrow{color:var(--red)}
.product-heading{display:flex;align-items:baseline;gap:24px}
.product-number{font-family:var(--display);font-size:22px}
.product-heading h3{font-size:clamp(26px,3vw,44px);font-weight:700;line-height:1.35;flex:1}
.product-heading h3>span[lang]{font-family:var(--display);font-size:clamp(44px,5.4vw,74px);font-weight:600;letter-spacing:-.02em}
.product-kind{font-size:clamp(18px,2.3vw,30px);font-weight:400}
.product-arrow{font-size:40px;line-height:1}
.product-detail{display:grid;grid-template-columns:160px 1fr;gap:50px;max-width:800px;margin:24px 0 0 46px;align-items:start}
.product-detail img{background:var(--paper);padding:12px;width:160px;max-height:80px;object-fit:contain;filter:grayscale(1)}
.product-detail p{font-size:18px;font-weight:700}
.product-detail ul{margin:12px 0 0;padding-left:20px;font-size:14px;line-height:1.9}
.services-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid currentColor;border-left:1px solid currentColor}
.service-card{padding:30px 22px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;overflow-wrap:anywhere}
.service-card h3{font-family:var(--display);font-weight:600;font-size:35px;line-height:1.05;min-height:152px}
.service-card .service-zh{font-weight:700;font-size:16px;margin:20px 0 22px;line-height:1.65}
.service-card>p:not(.service-zh),.service-card ul{font-size:14px;line-height:1.95}
.service-card ul{padding-left:18px;margin:22px 0 0}
.service-card li+li{margin-top:12px}
.case-list{border-top:1px solid currentColor}
.case-row{border-bottom:1px solid currentColor}
.case-trigger{display:flex;align-items:center;width:100%;gap:30px;background:none;border:0;text-align:left;padding:28px 0;transition:color .2s}
.case-trigger:hover .case-name{text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:8px}
.case-name{font-size:clamp(22px,2.8vw,36px);font-weight:700;line-height:1.45}
.case-rule{height:1px;flex:1;background:currentColor;opacity:.45}
.case-industry{font-size:14px;font-weight:400;white-space:nowrap}
.case-arrow{font-size:28px;line-height:1;transition:transform .2s}
.case-trigger[aria-expanded=true] .case-arrow{transform:rotate(90deg)}
.case-panel{padding:0 0 36px;max-width:820px;margin-left:auto}
.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0 0 24px;padding:0}
.tags li{padding:3px 12px;border:1px solid currentColor;border-radius:999px;font-size:12px}
.case-panel p{line-height:2;font-size:16px}
.more-button{display:flex;justify-content:space-between;gap:64px;align-items:center;background:none;border:1px solid currentColor;border-radius:999px;margin:40px auto 0;padding:14px 28px;font-size:15px}
.more-button:hover{border-color:var(--red);box-shadow:inset 0 -2px var(--red)}
.more-button span{font-size:24px;line-height:1}
.company-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:64px;margin-bottom:48px;align-items:stretch}
.company-details{margin:0;border-top:1px solid currentColor}
.company-details>div{display:grid;grid-template-columns:100px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid currentColor}
.company-details dt{font-size:13px}
.company-details dd{margin:0;font-size:15px;overflow-wrap:anywhere}
.company-details dd span{display:block;margin-top:8px;font-size:14px}
.company-details a:hover{text-decoration:underline;text-underline-offset:5px}
.office-photo{min-width:0;overflow:hidden}
.office-photo img{width:100%;height:100%;max-height:400px;object-fit:cover;filter:grayscale(1);transition:filter .4s}
.office-photo:hover img{filter:grayscale(0)}
.map{border:1px solid currentColor}
.map iframe{display:block;width:100%;height:360px;border:0}
#subscriptionform{max-width:960px;margin-left:auto}
.required-note{font-size:13px;margin-bottom:28px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 40px}
.field{min-width:0}
.field.full{grid-column:1/-1}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:10px}
.field input,.field select,.field textarea{display:block;width:100%;min-width:0;border:1px solid currentColor;border-radius:0;background:var(--scene-bg);color:inherit;padding:14px 16px;line-height:1.6}
.field select{font-size:14px;padding-right:32px}
.field textarea{resize:vertical;min-height:160px}
.field input::placeholder{color:inherit;opacity:.75;font-size:13px}
.field [aria-invalid=true],.consent input[aria-invalid=true]{border-color:currentColor;outline:2px solid currentColor;outline-offset:2px}
.consent{display:flex;align-items:start;gap:14px;margin:32px 0;font-size:13px;line-height:2}
.consent input{flex:none;width:19px;height:19px;margin:4px 0 0;accent-color:var(--red)}
.consent a{text-decoration:underline;text-underline-offset:4px}
.consent a:hover{color:var(--light);text-decoration-thickness:2px}
.submit-button{display:flex;align-items:center;justify-content:space-between;gap:100px;background:transparent;color:inherit;border:1px solid currentColor;padding:17px 26px;min-width:250px;font-weight:700}
.submit-button span{font-size:28px;line-height:1}
.submit-button:hover{border-color:var(--red);box-shadow:inset 0 -3px var(--red)}
.form-status{border:1px solid currentColor;padding:16px 20px;margin:0 0 24px}
.site-footer{padding:48px 0 32px}
.footer-name{font-size:16px;font-weight:700;margin-bottom:28px}
.footer-bottom{display:flex;justify-content:space-between;align-items:end;gap:24px;padding-top:24px;border-top:1px solid currentColor}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:12px}
.footer-bottom a:hover{text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:5px}
.footer-bottom small{font-size:11px;flex:none}
.reveal.is-waiting{opacity:0;transform:translateY(24px)}
.reveal{transition:opacity .65s ease,transform .65s ease}
@media(min-width:1441px){.hero-title{font-size:144px}}
@media(max-width:1100px){.main-nav{gap:22px}.services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.service-card{padding:30px}.service-card h3{min-height:80px}.company-grid{gap:32px}.product-detail{gap:32px}.footer-bottom{align-items:start;flex-direction:column}}
@media(max-width:960px){:root{--header-height:76px}.menu-toggle{display:flex;align-items:center;gap:14px;background:none;border:1px solid currentColor;padding:9px 17px;border-radius:999px;font-size:13px}.menu-icon{display:block;width:20px;height:10px;border-top:1px solid;border-bottom:1px solid}.menu-toggle[aria-expanded=true] .menu-icon{height:1px;border-bottom:0;transform:rotate(-45deg)}.main-nav{display:none;position:absolute;top:var(--header-height);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:12px var(--gutter) 28px;background:var(--page-bg);border-bottom:1px solid currentColor;max-height:calc(100svh - var(--header-height));overflow-y:auto}.main-nav.is-open{display:flex}.main-nav>a:not(.header-cta){padding:13px 0;border-bottom:1px solid currentColor}.header-cta{margin-top:20px;justify-content:space-between}.hero{min-height:auto;padding:146px 0 60px}.hero-title{margin-top:38px}.hero-bottom{margin-top:48px}.section{padding:80px 0 88px}.section-heading{gap:24px;margin-bottom:40px}.product-kind{display:block;margin-top:10px}.company-grid{grid-template-columns:1fr 1fr}.company-details>div{grid-template-columns:76px 1fr;gap:12px}.case-trigger{gap:20px}.case-name{font-size:26px}.case-panel{max-width:85%}}
@media(max-width:600px){:root{--gutter:20px}.brand img{width:116px}.hero{padding-top:128px}.hero-title{font-size:clamp(56px,14.6vw,88px)}.hero-bottom{display:block;margin-top:36px;padding-top:22px}.hero-zh{font-size:22px}.hero-description{font-size:13px;max-width:28em}.text-cta{width:100%;justify-content:space-between;margin-top:26px}.section{padding:64px 0 72px}.section-heading{display:block;margin-top:28px;margin-bottom:36px}.display{font-size:clamp(56px,15vw,90px)}.heading-zh{font-size:22px;margin-top:22px}.section-intro{font-size:15px;margin-bottom:36px}.product-row{padding:26px 0 30px}.product-heading{gap:12px;align-items:start}.product-number{font-size:17px;margin-top:8px}.product-heading h3>span[lang]{font-size:46px}.product-kind{font-size:16px;margin-top:12px;line-height:1.6}.product-arrow{font-size:28px;margin-top:8px}.product-detail{grid-template-columns:1fr;gap:20px;margin:24px 0 0 30px}.product-detail img{width:110px;padding:8px;max-height:60px}.product-detail p{font-size:16px}.product-detail ul{font-size:13px}.services-grid{grid-template-columns:1fr}.service-card{padding:28px 24px}.service-card h3{min-height:0;font-size:38px;max-width:340px}.service-card .service-zh{margin:18px 0}.service-card>p:not(.service-zh),.service-card ul{font-size:15px}.case-trigger{display:grid;grid-template-columns:1fr 30px;gap:10px 12px;padding:24px 0}.case-name{font-size:24px;grid-column:1}.case-rule{display:none}.case-industry{font-size:12px;grid-column:1;grid-row:2}.case-arrow{grid-column:2;grid-row:1/3;justify-self:end}.case-panel{max-width:none;padding-bottom:28px}.case-panel p{font-size:14px}.more-button{width:100%;justify-content:space-between;padding:14px 22px}.company-grid{grid-template-columns:1fr;gap:28px;margin-bottom:28px}.company-details>div{grid-template-columns:74px 1fr}.company-details dd{font-size:14px}.office-photo img{height:280px;object-position:center}.map iframe{height:300px}.form-grid{grid-template-columns:1fr;gap:24px}.field input,.field select,.field textarea{padding:13px 12px}.field select{font-size:14px}.consent{margin-top:28px}.submit-button{width:100%}.site-footer{padding-top:36px}.footer-name{font-size:14px}.footer-bottom nav{gap:16px 20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.reveal.is-waiting{opacity:1;transform:none}}

/* Restore the desktop scene height after C's tablet layout rules. */
@media(min-width:768px){.scene-stack{min-height:100svh}}
@media(max-width:767px),(prefers-reduced-motion:reduce){
  .scene-stack{min-height:auto}
}