:root{--paper:#f1f6fa;--ink:#18344b;--accent:#edb344;--line:rgba(24,52,75,.18)}*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,'Noto Sans TC','PingFang TC','Microsoft JhengHei',sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #2580be;outline-offset:6px}.skip-link{position:fixed;top:-80px;z-index:20;background:var(--accent);padding:16px}.skip-link:focus{top:0}.story-header{position:absolute;top:0;left:0;width:100%;height:110px;padding:0 4.5%;display:flex;align-items:center;justify-content:space-between;z-index:5;border-bottom:1px solid var(--line)}.brand{font-size:37px;font-weight:800;letter-spacing:-2px;line-height:.85}.brand-dot{font-size:15px;vertical-align:top;margin-left:3px}.brand small{display:block;font-size:10px;letter-spacing:2.8px;margin-top:12px;font-weight:500}.header-label{font-size:9px;letter-spacing:1.5px;margin-right:auto;margin-left:6%}.story-header nav{display:flex;gap:32px;align-items:center;font-size:12px}.story-header nav span{margin-left:15px}.contact-link{border:1px solid var(--ink);padding:13px 18px;border-radius:40px}.story{height:650vh;position:relative}.story-stage{height:100svh;min-height:620px;position:sticky;top:0;overflow:hidden;background:var(--paper)}#scene{position:absolute;inset:0;pointer-events:none}#scene canvas{display:block;width:100%;height:100%}.scene-word{position:absolute;top:23%;left:36%;font-size:clamp(80px,12vw,210px);font-weight:800;letter-spacing:-.075em;color:rgba(37,128,190,.065);white-space:nowrap;pointer-events:none}.story-topline{position:absolute;top:142px;left:4.5%;right:4.5%;display:flex;justify-content:space-between;font-size:10px;letter-spacing:1.8px}.story-topline i,.event-top i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#2580be;margin-right:8px}.story-topline>span:last-child{font-size:8px;letter-spacing:1.4px}.story-copy{position:absolute;left:7%;top:31%;width:45%;pointer-events:none}.chapter{position:absolute;inset:0 auto auto 0;width:100%;opacity:0;visibility:hidden}.chapter.is-active{opacity:1;visibility:visible}.eyebrow{font-size:10px;letter-spacing:2.1px;font-weight:600;margin:0 0 24px}h1,h2{font-size:clamp(38px,4.4vw,76px);line-height:1.28;font-weight:600;letter-spacing:-.055em;margin:0 0 24px}.chapter h1 span,.chapter h2 span{position:relative;white-space:nowrap;z-index:0}.chapter h1 span:after,.chapter h2 span:after{content:'';position:absolute;bottom:4px;left:-2px;right:-5px;height:17px;background:var(--accent);z-index:-1}.chapter-description{font-size:14px;line-height:1.9;color:#5a7083;margin:0 0 25px}.capabilities{display:flex;flex-wrap:wrap;gap:7px}.capabilities span{font-size:10px;padding:7px 11px;border:1px solid var(--line);border-radius:20px}.scene-caption{position:absolute;right:7%;top:38%;display:flex;align-items:center;gap:12px}.caption-marker{font-size:28px;font-weight:200}.scene-caption strong{display:block;font-size:10px;letter-spacing:1px}.scene-caption div>span{display:block;font-size:10px;color:#6b8294;margin-top:7px}.event-card{position:absolute;right:6%;bottom:17%;width:265px;border:1px solid #ccdce8;background:rgba(247,251,255,.9);backdrop-filter:blur(14px);border-radius:3px;padding:18px 20px;box-shadow:0 10px 40px #18344b08}.event-top{display:flex;gap:15px;align-items:center}.event-top span:first-child{font-size:23px;font-weight:400;letter-spacing:-1px;font-variant-numeric:tabular-nums}.event-top span:nth-child(2){font-size:11px}.event-top i{margin-left:auto;margin-right:0}.event-card p{font-size:11px;line-height:1.8;margin:12px 0 16px;min-height:40px;color:#536d80}.event-foot{font-size:7px;letter-spacing:1.7px;color:#71899b}.story-bottom{position:absolute;left:4.5%;right:4.5%;bottom:30px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:24px}.scroll-cue{display:flex;gap:16px;font-size:22px;align-items:center}.scroll-cue>span{font-size:10px;letter-spacing:1px}.scroll-cue small{display:block;margin-top:5px;font-size:8px;color:#708697;letter-spacing:.3px}.chapter-nav{display:flex;gap:26px}.chapter-nav button{border:0;background:none;padding:12px 0;font-size:11px;color:#6d8496;border-bottom:1px solid transparent}.chapter-nav button span{font-size:9px;margin-right:9px}.chapter-nav button[aria-current]{color:#18344b;border-bottom-color:#18344b}.progress-value{font-size:8px;letter-spacing:1px}.progress-value b{font-size:22px;font-weight:400;margin-left:10px;font-variant-numeric:tabular-nums}.progress-value small{color:#73889a}.progress-track{position:absolute;bottom:0;left:0;right:0;height:3px;background:#d5e3ee}.progress-track div{height:100%;background:#2580be;transform:scaleX(0);transform-origin:left}.story-cta{display:inline-block;background:var(--ink);color:#fff;padding:13px 18px;margin-top:22px;font-size:12px;border-radius:30px;pointer-events:auto}.story-summary{position:relative;background:#102c43;color:#f0f6fb;padding:95px 7% 30px}.story-summary h2{font-size:clamp(36px,4vw,64px)}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:35px;margin:65px 0 30px}.summary-grid>div{border-top:1px solid #416079;padding-top:22px}.summary-grid span{font-size:9px;color:#aecade;letter-spacing:1px}.summary-grid h3{font-size:16px;font-weight:500;margin:20px 0 15px}.summary-grid p{font-size:12px;line-height:2;color:#bbcedd}.integration-note{font-size:10px;color:#9bb6ca;line-height:1.8}.summary-cta{display:flex;justify-content:space-between;border-bottom:1px solid #41617a;padding:32px 0;font-size:24px}.summary-cta span{color:var(--accent)}footer{display:flex;justify-content:space-between;align-items:center;margin-top:40px;gap:20px;font-size:9px;color:#b1cada}footer nav{display:flex;gap:20px}footer button{background:none;border:0;color:#e2edf5;font-size:11px}.scene-fallback{position:absolute;top:40%;right:15%;width:180px;text-align:center;padding:35px 10px;background:#fff;border-radius:50px}.scene-fallback span{display:block;background:#16354d;color:#edb344;padding:20px 0;border-radius:20px;font-size:24px}.scene-fallback strong{display:block;margin-top:20px}.scene-fallback p{font-size:11px;line-height:1.8}.story-stage.is-night{--ink:#edf5fb;--line:#aecade35;color:var(--ink)}.is-night .chapter-description{color:#c3d7e6}.is-night .chapter h2 span:after{background:#75561b}.is-night .chapter-nav button{color:#abc7dc}.is-night .chapter-nav button[aria-current]{color:#f5c96b;border-color:#f5c96b}.is-night .scene-caption div>span{color:#bad3e5}.is-night .event-card{color:#18344b}.is-night .story-cta{background:#edb344;color:#18344b}
@media(min-width:1600px){.story-copy{top:33%}.event-card{right:10%;bottom:20%}}
@media(max-width:900px){.header-label{display:none}.story-header{height:85px}.story-topline{top:110px}.story-topline>span:last-child{display:none}.story-copy{left:5%;top:25%;width:55%}h1,h2{font-size:44px}.scene-caption{right:4%;top:33%}.chapter-nav{gap:14px}.summary-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.story{height:700svh}.story-stage{min-height:640px}.story-header{height:78px;padding:0 6%}.brand{font-size:29px}.brand small{font-size:8px;letter-spacing:1.5px;margin-top:9px}.story-header nav{gap:14px;font-size:10px}.story-header nav span{margin-left:3px}.contact-link{padding:10px 11px}.story-topline{top:99px;left:6%;font-size:9px}.story-copy{top:145px;left:7%;width:87%}.eyebrow{font-size:8px;margin-bottom:14px}h1,h2{font-size:38px;line-height:1.25;margin-bottom:13px}.chapter-description{font-size:11px;line-height:1.8;margin-bottom:13px}.capabilities span{font-size:8px;padding:5px 8px}.scene-word{top:48%;left:4%;font-size:95px}.scene-caption{right:6%;top:53%}.scene-caption strong{font-size:8px}.scene-caption div>span{font-size:8px}.caption-marker{font-size:20px}.event-card{bottom:99px;right:6%;width:177px;padding:10px 12px}.event-top{gap:10px}.event-top span:first-child{font-size:18px}.event-top span:nth-child(2){font-size:9px}.event-card p{font-size:9px;line-height:1.6;margin:7px 0;min-height:28px}.event-foot{font-size:5px;letter-spacing:1px}.story-bottom{bottom:19px;padding-top:13px;left:6%;right:6%;flex-wrap:wrap;gap:8px}.scroll-cue{font-size:15px;gap:8px}.scroll-cue>span{font-size:8px}.scroll-cue small{font-size:7px}.progress-value b{font-size:17px}.chapter-nav{order:3;width:100%;justify-content:space-between}.chapter-nav button{font-size:9px;padding:4px 0}.chapter-nav button span{font-size:8px;margin-right:5px}.story-cta{margin-top:10px;padding:9px 13px;font-size:10px}.story-summary{padding-top:65px}.summary-grid{gap:24px;margin-top:35px}.summary-grid h3{font-size:14px;line-height:1.6}.summary-grid p{font-size:11px}.summary-cta{font-size:20px}footer{align-items:flex-start;flex-wrap:wrap;line-height:1.8}footer nav{gap:15px}.scene-fallback{top:55%;right:auto;left:12%;width:135px;padding:15px}.scene-fallback p{font-size:9px}}
@media(max-height:700px) and (min-width:601px){.story-topline{top:125px}.story-copy{top:29%}h1,h2{font-size:42px}.chapter-description{font-size:12px}.event-card{bottom:19%}.scene-caption{top:30%}}
@media(prefers-reduced-motion:reduce){.story{height:480svh}}
@media(max-width:600px) and (max-height:740px){.story-copy{top:130px}.chapter .eyebrow{margin-bottom:10px}.chapter h1,.chapter h2{font-size:32px;margin-bottom:10px}.chapter-description{font-size:10px;margin-bottom:10px}.story-cta{margin-top:8px;padding:8px 12px}}

/* Logo-derived brand palette: blue #2580BE, gold accent #EDB344. */
.brand{color:#2580be}.brand-dot{color:#d49b2b}.contact-link{border-color:#2580be;color:#206fa6}.story-cta{background:#2580be;color:#fff}.chapter h1 span:after,.chapter h2 span:after{background:#f2cf86}.is-night .chapter h2 span:after{background:#75561b}
/* Reserve the stage for a person and a robot, with the interaction caption above. */
.scene-caption{top:24%;right:6%}.event-card{bottom:105px;padding:12px 16px}.event-card p{min-height:0;margin:8px 0}.event-foot{display:none}
@media(max-width:600px){.scene-caption{top:44%;right:7%}.scene-caption .caption-marker{font-size:16px}.scene-caption strong{font-size:9px}.event-card{bottom:105px;left:6%;right:6%;width:auto;padding:8px 12px;display:grid;grid-template-columns:112px 1fr;gap:10px;align-items:center}.event-card p{font-size:9px;margin:0}.event-top{gap:8px}.event-top i{display:none}.event-top span:first-child{font-size:17px}}
@media(max-width:600px) and (max-height:740px){.scene-caption{top:49%;right:6%}.scene-caption div>span{max-width:155px;font-size:7px}}
/* Reuse the original site header and its complete Bootstrap navigation. */
.immersive-home>.navbar{box-shadow:0 2px 4px #0000001a;background:#f8f9fa!important}
.immersive-home>.navbar+div{display:none}
.immersive-home .navbar a{text-decoration:none}
.immersive-home .navbar .nav-link{font-size:14px;white-space:nowrap}
.immersive-home .navbar .dropdown-item{font-size:14px}
.immersive-home .navbar-brand img{max-width:100%;object-fit:contain}
.immersive-home .navbar-toggler:focus-visible{outline:3px solid #2580be;outline-offset:3px}
@media(max-width:991px){.immersive-home .navbar-collapse{max-height:calc(100svh - 78px);overflow-y:auto}.immersive-home .navbar .nav-link{padding:10px 0}.immersive-home .navbar .dropdown-menu{margin-bottom:8px}}