:root{--navy:#061a31;--navy2:#0a294c;--blue:#087cf0;--cyan:#33b9ff;--ink:#10223d;--muted:#5e6f86;--line:#dfe8f2;--soft:#f4f8fc;--orange:#ff7417;--white:#fff;--mint:#53ddb4;--radius:18px;--shadow:0 18px 54px rgba(10,42,78,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;color:var(--ink);font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;font-size:16px;line-height:1.65;background:#fff}img{max-width:100%}a{color:inherit}button{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.skip{position:fixed;top:8px;left:8px;z-index:100;padding:10px 16px;background:#fff;transform:translateY(-150%)}.skip:focus{transform:none}:focus-visible{outline:3px solid #ffae72;outline-offset:3px}
.nav{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);box-shadow:0 5px 20px rgba(7,34,64,.05)}.light-nav{background:rgba(255,255,255,.97);backdrop-filter:blur(14px)}.nav-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:baseline;text-decoration:none;color:var(--navy);font-size:1.65rem;font-weight:900;letter-spacing:-.06em}.brand>span{color:var(--blue)}.brand small{font-size:.56rem;color:#687a92;letter-spacing:.08em;margin-left:10px}.nav-links{display:flex;align-items:center;gap:23px}.nav-links>a:not(.button){text-decoration:none;font-size:.9rem;font-weight:700;color:#40536c}.nav-links>a:hover{color:var(--blue)}.menu-button{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--navy)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:0;border-radius:9px;background:var(--orange);color:#fff;text-decoration:none;font-weight:850;box-shadow:0 10px 24px rgba(255,116,23,.24);cursor:pointer;transition:.2s ease}.button:hover{filter:brightness(1.06);transform:translateY(-1px)}.button-secondary{background:transparent;border:1px solid rgba(255,255,255,.45);box-shadow:none}.blue-button{background:var(--blue);box-shadow:0 10px 25px rgba(8,124,240,.25)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-size:.78rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:2px;background:currentColor}.section-head{max-width:760px;margin-bottom:42px}.section-head.centered{text-align:center;margin-left:auto;margin-right:auto}.section-head.centered .eyebrow{justify-content:center}.section-head h2,.solution-top h2{font-size:clamp(2rem,4vw,3rem);line-height:1.18;letter-spacing:-.04em;margin:12px 0}.section-head p,.solution-top p{color:var(--muted);font-size:1.05rem}
.hero{position:relative;overflow:hidden;background:linear-gradient(118deg,#031529 0%,#082b51 100%);color:#fff;padding:74px 0 38px}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(61,179,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(61,179,255,.07) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(90deg,#000,transparent 92%)}.hero-grid{position:relative;display:grid;grid-template-columns:.92fr 1.08fr;gap:38px;align-items:center}.hero-copy{padding-bottom:32px}.hero h1{font-size:clamp(2.7rem,5.2vw,4.75rem);line-height:1.08;letter-spacing:-.055em;margin:14px 0 20px}.hero h1 em{font-style:normal;color:#65c9ff}.hero .lead{font-size:1.22rem;font-weight:700;color:#e2eefb}.hero-copy>p:not(.lead){color:#b8cae0;max-width:620px}.hero-actions{display:flex;gap:13px;margin-top:28px;flex-wrap:wrap}.hero-visual{margin:0;border-radius:24px;overflow:hidden;border:1px solid rgba(91,197,255,.38);box-shadow:0 32px 80px rgba(0,0,0,.38);aspect-ratio:1200/1014}.hero-visual img{display:block;width:100%;height:100%;object-fit:cover}.hero-proof{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.16);margin-top:32px}.hero-proof span{position:relative;padding:18px 10px 6px 29px;color:#c7d8ea;font-size:.9rem;font-weight:750}.hero-proof span:before{content:"";position:absolute;left:6px;top:24px;width:9px;height:9px;border:2px solid var(--mint);border-radius:50%}
section{padding:86px 0}.challenge-section{background:#fff}.challenge-layout{display:grid;grid-template-columns:1fr .9fr;gap:28px;align-items:stretch}.challenge-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.pain-card{border:1px solid var(--line);border-radius:14px;padding:23px;background:#fff;box-shadow:0 10px 32px rgba(8,42,80,.06)}.pain-card>span{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:#e9f4ff;color:var(--blue);font-weight:900}.pain-card h3{margin:15px 0 7px}.pain-card p{margin:0;color:var(--muted);font-size:.92rem}.challenge-visual{margin:0;border-radius:18px;overflow:hidden;min-height:100%;box-shadow:var(--shadow)}.challenge-visual img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.solution-section{background:linear-gradient(120deg,#04172c,#082d55);color:#fff}.solution-section .eyebrow{color:#56c6ff}.solution-top{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}.solution-top>div{max-width:800px}.solution-top p{color:#b5c9df}.process{display:grid;grid-template-columns:repeat(5,1fr);margin-top:52px;border-top:1px solid rgba(255,255,255,.15)}.step{position:relative;padding:34px 24px 10px 0}.step:not(:last-child):after{content:"→";position:absolute;right:10px;top:76px;color:#5b7897}.step b{color:#47bdff;font-size:.75rem}.step i{display:grid;place-items:center;width:58px;height:58px;border:2px solid #43b9ff;border-radius:50%;font-style:normal;font-size:1.5rem;margin:12px 0}.step h3{margin:0;text-transform:uppercase;font-size:1rem}.step p{margin:7px 0 0;color:#a9bfd6;font-size:.88rem}
.software-section{padding:48px 0;background:#fff}.software-section .section-head{margin-bottom:26px}.software-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.software{padding:23px;border:1px solid var(--line);border-radius:13px;background:#fff;text-align:center;box-shadow:0 8px 28px rgba(8,42,80,.05)}.software strong{display:block;font-size:1.15rem;color:#182e4a}.software span{color:var(--muted);font-size:.82rem}.software-visual{margin:30px 0 0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 12px 34px rgba(8,42,80,.08)}.software-visual img{display:block;width:100%;height:auto}
.roles-section{background:var(--soft)}.role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.role-card{padding:25px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 10px 32px rgba(8,42,80,.06)}.role-card>span{color:var(--blue);font-size:1.8rem}.role-card small{display:block;color:#315477;font-weight:850;margin-top:10px}.role-card h3{margin:8px 0}.role-card p{margin:0;color:var(--muted);font-size:.92rem}
.use-cases{background:#fff}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.case-card{position:relative;overflow:hidden;padding:29px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(145deg,#fff,#f5f9fe);box-shadow:var(--shadow)}.case-card>span{display:inline-flex;padding:5px 11px;border-radius:99px;background:#e9f4ff;color:var(--blue);font-size:.78rem;font-weight:850}.case-card h3{font-size:1.22rem;margin:17px 0 8px}.case-card p,.case-card ul{color:var(--muted)}.case-card ul{padding-left:18px;margin-bottom:0}
.faq-section{background:var(--soft)}.faq-list{display:grid;gap:12px;max-width:880px;margin:auto}.faq{border:1px solid var(--line);border-radius:13px;background:#fff;overflow:hidden}.faq button{width:100%;padding:19px 22px;display:flex;justify-content:space-between;text-align:left;background:#fff;border:0;font-weight:850;cursor:pointer}.faq button:after{content:"+";color:var(--blue);font-size:1.25rem}.faq button[aria-expanded=true]:after{content:"−"}.faq p{padding:0 22px 20px;margin:0;color:var(--muted)}
.cta-band{padding:62px 0;background:linear-gradient(rgba(3,23,44,.85),rgba(3,23,44,.9)),url('/assets/bim-field-team.webp') center 56%/cover;color:#fff}.cta-band .eyebrow{color:#69d0ff}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:36px}.cta-inner h2{font-size:clamp(1.8rem,4vw,2.7rem);margin:8px 0}.cta-inner p{margin:0;color:#c7d8ea}
.footer{background:#041426;color:#9eb2ca;padding:45px 0 22px}.footer-brand{color:#fff}.footer-top{display:flex;justify-content:space-between;gap:30px}.footer-top>div:last-child{display:flex;gap:22px}.footer a{text-decoration:none}.service-email{display:inline-flex;color:#b8d7f6;font-weight:700}.service-email:hover{color:#fff;text-decoration:underline}.footer-note{border-top:1px solid #1d3650;margin-top:26px;padding-top:18px;font-size:.82rem}
.health-hero{padding:62px 0 58px;background:linear-gradient(120deg,rgba(3,24,46,.93),rgba(8,54,99,.89)),url('/assets/hero-bim-license-v2.webp') center 53%/cover;color:#fff;text-align:center}.health-hero .eyebrow{color:#60caff}.health-hero h1{font-size:clamp(2.4rem,5vw,4.1rem);line-height:1.12;margin:14px 0}.health-hero>div>p{font-size:1.12rem;color:#c6d8eb}.health-benefits{display:flex;justify-content:center;gap:28px;flex-wrap:wrap;margin-top:24px;color:#d7e7f7}.health-benefits span{padding:7px 13px;border:1px solid rgba(255,255,255,.2);border-radius:99px}.health-section{background:#fff}.health-shell{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:32px;align-items:start}.health-form-panel>h2{font-size:2rem;margin:10px 0}.health-form-panel>p{color:var(--muted)}.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.form-embed{margin-top:25px;overflow:hidden}.form-embed iframe{display:block;width:100%;max-width:100%;height:2076px;border:0;background:#fff}.health-sidebar{position:sticky;top:102px;padding:28px;border-radius:16px;background:#eaf5ff;border:1px solid #cae4fa}.side-kicker{margin:0 0 20px;font-size:1.25rem;font-weight:900}.health-sidebar ol{list-style:none;padding:0;margin:0;display:grid;gap:20px}.health-sidebar li{display:flex;gap:13px}.health-sidebar li>b{flex:0 0 34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--blue);color:#fff}.health-sidebar strong,.health-sidebar span{display:block}.health-sidebar span{color:#58708a;font-size:.86rem;margin-top:3px}.report-card{margin-top:30px;padding:28px 20px;border-radius:12px;background:#fff;box-shadow:0 12px 30px rgba(8,42,80,.12);transform:rotate(2deg)}.report-card>*{display:block}.report-card strong{font-size:1.25rem;color:var(--navy)}.report-card span{color:var(--blue);font-weight:850}.report-card i{font-style:normal;color:var(--muted);margin-top:24px}.response-note{font-size:.82rem;color:var(--muted);margin:22px 0 0}.why-section{background:var(--soft)}.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.why-grid article{padding:27px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:14px}.why-grid article>span{font-size:1.8rem;color:var(--blue)}.why-grid h3{margin:10px 0}.why-grid p{margin:0;color:var(--muted)}
@media(max-width:980px){.nav-links{position:absolute;left:0;right:0;top:76px;display:none;flex-direction:column;align-items:stretch;padding:20px;background:#fff;border-top:1px solid var(--line);box-shadow:0 18px 28px rgba(8,42,80,.12)}.nav-links[data-open]{display:flex}.nav-links .button{width:100%}.menu-button{display:block}.hero-grid,.challenge-layout{grid-template-columns:1fr}.hero-copy{max-width:760px}.hero-visual{max-width:720px;margin:auto}.challenge-visual{min-height:430px}.role-grid,.software-grid{grid-template-columns:1fr 1fr}.process{grid-template-columns:repeat(3,1fr);gap:20px}.step:after{display:none}.health-shell{grid-template-columns:1fr}.health-sidebar{position:static;display:grid;grid-template-columns:1fr 220px;gap:24px}.health-sidebar .side-kicker,.health-sidebar ol{grid-column:1}.report-card{grid-column:2;grid-row:1/3}.response-note{grid-column:1/-1}}
@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.brand small{display:none}.hero{padding:56px 0 24px}.hero h1{font-size:2.65rem}.hero-actions .button{width:100%}.hero-proof{grid-template-columns:1fr 1fr}.hero-visual{border-radius:16px}.hero-visual img{object-fit:contain;background:#061a31}.section-head h2,.solution-top h2{font-size:2rem}section{padding:64px 0}.challenge-cards,.role-grid,.software-grid,.case-grid,.why-grid,.process{grid-template-columns:1fr}.challenge-visual{min-height:280px}.solution-top,.cta-inner,.footer-top{align-items:flex-start;flex-direction:column}.process{border-top:0}.step{display:grid;grid-template-columns:50px 1fr;column-gap:12px;padding:16px 0;border-top:1px solid rgba(255,255,255,.12)}.step b{grid-column:1}.step i{grid-column:1;grid-row:2/4;width:46px;height:46px;margin:4px 0}.step h3,.step p{grid-column:2}.health-hero{text-align:left}.health-benefits{justify-content:flex-start;gap:8px}.health-shell{display:block}.health-sidebar{display:block;margin-top:28px}.report-card{transform:none}.form-embed iframe{height:2160px}.footer-top>div:last-child{flex-direction:column;gap:10px}.cta-inner .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}