.d6{--d6-navy:#0f2a43;--d6-blue:#1c4e7c;--d6-sky:#4a90c4;--d6-accent:#e8a33d;--d6-bg:#f4f6f8;--d6-white:#fff;--d6-ink:#1a2530;--d6-muted:#5d6b78;--d6-line:#dde3e9;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Microsoft JhengHei,Noto Sans TC,sans-serif;background:var(--d6-bg);color:var(--d6-ink);line-height:1.7}.d6 ::-moz-selection{background:rgba(232,163,61,.3)}.d6 ::selection{background:rgba(232,163,61,.3)}.d6-header{background:var(--d6-navy);color:#fff;position:sticky;top:0;z-index:60;box-shadow:0 2px 18px rgba(15,42,67,.3)}.d6-header-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:72px;justify-content:space-between;gap:20px}.d6-header-inner,.d6-logo{display:flex;align-items:center}.d6-logo{gap:12px}.d6-logo-block{width:40px;height:40px;background:var(--d6-accent);color:var(--d6-navy);font-weight:900;font-size:22px;display:flex;align-items:center;justify-content:center;clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%)}.d6-logo-text{display:flex;flex-direction:column;line-height:1.15}.d6-logo-text b{font-size:18px;letter-spacing:2px}.d6-logo-text i{font-style:normal;font-size:10.5px;letter-spacing:3px;color:#9fb6cc}.d6-nav{display:flex;gap:28px}.d6-nav a{font-size:15px;color:#d7e2ec;transition:color .2s;position:relative;padding:6px 0}.d6-nav a:after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--d6-accent);transition:width .2s}.d6-nav a:hover{color:#fff}.d6-nav a:hover:after{width:100%}.d6-nav-cta{background:var(--d6-accent);color:var(--d6-navy);font-weight:800;padding:10px 22px;border-radius:8px;font-size:14.5px;transition:background .2s,transform .2s}.d6-nav-cta:hover{background:#f0b458;transform:translateY(-1px)}.d6-hero{position:relative;height:min(78vh,640px);display:flex;align-items:center;color:#fff;overflow:hidden}.d6-hero-img{position:absolute;inset:0;background-size:cover;background-position:50%;filter:brightness(.65)}.d6-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,25,42,.88),rgba(10,25,42,.6) 50%,rgba(10,25,42,.25))}.d6-hero-content{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:40px 24px;width:100%}.d6-hero-tag{display:inline-block;background:rgba(232,163,61,.2);border:1px solid var(--d6-accent);color:var(--d6-accent);font-size:13px;letter-spacing:3px;padding:6px 16px;border-radius:4px;font-weight:700}.d6-hero-content h1{font-size:clamp(34px,5.6vw,58px);font-weight:900;line-height:1.18;letter-spacing:1px;margin-top:22px;max-width:640px}.d6-hero-content h1 span{color:var(--d6-accent)}.d6-hero-content p{margin-top:18px;color:#c8d6e2;font-size:17px;max-width:520px}.d6-hero-ctas{margin-top:32px;display:flex;gap:16px;flex-wrap:wrap}.d6-btn{display:inline-block;padding:14px 32px;border-radius:8px;font-size:15.5px;font-weight:700;transition:all .2s}.d6-btn-solid{background:var(--d6-accent);color:var(--d6-navy)}.d6-btn-solid:hover{background:#f0b458;transform:translateY(-2px)}.d6-btn-outline{border:1.5px solid #fff;color:#fff}.d6-btn-outline:hover{background:hsla(0,0%,100%,.12)}.d6-stats{background:var(--d6-white);border-bottom:1px solid var(--d6-line)}.d6-stats-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}.d6-stat{padding:30px 24px;text-align:center;border-right:1px solid var(--d6-line)}.d6-stat:last-child{border-right:0}.d6-stat b{display:block;font-size:34px;font-weight:900;color:var(--d6-blue)}.d6-stat b small{font-size:18px}.d6-stat span{font-size:14px;color:var(--d6-muted)}.d6-section{max-width:1200px;margin:0 auto;padding:80px 24px}.d6-sec-head{margin-bottom:40px}.d6-sec-head.center{text-align:center}.d6-sec-kicker{display:inline-flex;align-items:center;gap:10px;color:var(--d6-accent);font-size:13px;font-weight:800;letter-spacing:3px;text-transform:uppercase}.d6-sec-head.center .d6-sec-kicker:after,.d6-sec-kicker:before{content:"";width:28px;height:2px;background:var(--d6-accent)}.d6-sec-head h2{font-size:clamp(28px,3.8vw,38px);font-weight:900;color:var(--d6-navy);margin-top:10px;letter-spacing:1px}.d6-sec-head p{color:var(--d6-muted);margin-top:8px;max-width:640px}.d6-sec-head.center p{margin-left:auto;margin-right:auto}.d6-services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.d6-service-card{background:var(--d6-white);border:1px solid var(--d6-line);border-radius:14px;padding:28px 24px;transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;overflow:hidden}.d6-service-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--d6-accent),var(--d6-sky));opacity:0;transition:opacity .25s}.d6-service-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(15,42,67,.12);border-color:#c3d0dd}.d6-service-card:hover:before{opacity:1}.d6-service-icon{font-size:34px}.d6-service-card h3{font-size:18px;margin-top:14px;color:var(--d6-navy)}.d6-service-card p{font-size:14px;color:var(--d6-muted);margin-top:8px}.d6-service-link{display:inline-block;margin-top:16px;color:var(--d6-blue);font-size:14px;font-weight:700}.d6-split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.d6-split-img{border-radius:16px;height:400px;background-size:cover;background-position:50%;box-shadow:0 24px 60px rgba(15,42,67,.25)}.d6-split-body .d6-sec-kicker:before{background:var(--d6-blue)}.d6-split-body h2{color:var(--d6-navy);font-size:clamp(24px,3vw,34px);font-weight:900;line-height:1.4}.d6-split-body>p{color:var(--d6-muted);margin-top:16px}.d6-list-checks{margin-top:22px;display:grid;gap:12px}.d6-list-checks div{display:flex;gap:10px;align-items:flex-start;font-size:15px}.d6-check-mark{color:#fff;background:var(--d6-blue);width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0;margin-top:3px}.d6-projects{background:var(--d6-white);border-top:1px solid var(--d6-line);border-bottom:1px solid var(--d6-line)}.d6-projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.d6-project-card{position:relative;border-radius:16px;overflow:hidden;height:300px;display:block}.d6-project-img{position:absolute;inset:0;background-size:cover;background-position:50%;transition:transform .5s}.d6-project-card:hover .d6-project-img{transform:scale(1.07)}.d6-project-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(10,25,42,.92));display:flex;flex-direction:column;justify-content:flex-end;padding:24px;color:#fff}.d6-project-overlay .d6-proj-cat{font-size:12px;letter-spacing:2px;color:var(--d6-accent);font-weight:700}.d6-project-overlay h3{font-size:20px;font-weight:800;margin-top:6px}.d6-project-overlay p{font-size:13.5px;color:#b9c9d8;margin-top:4px}.d6-process{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.d6-step{background:var(--d6-white);border:1px solid var(--d6-line);border-radius:14px;padding:24px 18px;position:relative;text-align:center}.d6-step-num{width:40px;height:40px;margin:0 auto;background:var(--d6-navy);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:17px}.d6-step h4{margin-top:14px;font-size:16px;color:var(--d6-navy)}.d6-step p{font-size:13px;color:var(--d6-muted);margin-top:6px}.d6-cta-band{background:linear-gradient(120deg,var(--d6-navy),#173b5e);color:#fff}.d6-cta-inner{max-width:1200px;margin:0 auto;padding:60px 24px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}.d6-cta-inner h2{font-size:clamp(24px,3.4vw,34px);font-weight:900}.d6-cta-inner p{color:#b9cfe3;margin-top:8px}.d6-page-hero{background:var(--d6-navy);color:#fff;padding:70px 24px 56px}.d6-page-hero-inner{max-width:1200px;margin:0 auto}.d6-page-hero h1{font-size:clamp(30px,4.6vw,44px);font-weight:900;letter-spacing:1px}.d6-page-hero p{color:#b9cfe3;margin-top:8px;max-width:640px}.d6-content-grid{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:start}.d6-sidebar{position:sticky;top:96px;background:var(--d6-white);border:1px solid var(--d6-line);border-radius:14px;padding:20px 12px}.d6-sidebar b{display:block;padding:8px 14px;color:var(--d6-navy);font-size:15px;border-bottom:1px solid var(--d6-line);margin-bottom:10px}.d6-sidebar a{display:block;padding:10px 14px;border-radius:8px;font-size:14.5px;color:var(--d6-muted);transition:all .15s}.d6-sidebar a:hover{background:#eef3f8;color:var(--d6-blue)}.d6-svc-row{display:grid;grid-template-columns:220px 1fr;gap:30px;background:var(--d6-white);border:1px solid var(--d6-line);border-radius:14px;padding:24px;margin-bottom:18px;align-items:start}.d6-svc-row img{width:220px;height:150px;-o-object-fit:cover;object-fit:cover;border-radius:10px}.d6-svc-row h3{color:var(--d6-navy);font-size:19px}.d6-svc-row p{color:var(--d6-muted);font-size:14.5px;margin-top:6px}.d6-svc-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.d6-svc-tag{background:#eaf1f7;color:var(--d6-blue);font-size:12.5px;border-radius:999px;padding:4px 12px;font-weight:600}.d6-proj-featured{background:var(--d6-white);border:1px solid var(--d6-line);border-radius:18px;overflow:hidden;margin-bottom:28px}.d6-proj-featured-img{height:340px;background-size:cover;background-position:50%}.d6-proj-featured-body{padding:28px}.d6-proj-featured-body .d6-proj-cat{color:var(--d6-accent);font-weight:800;font-size:13px;letter-spacing:2px}.d6-proj-featured-body h2{font-size:26px;color:var(--d6-navy);margin-top:6px;font-weight:900}.d6-proj-featured-body p{color:var(--d6-muted);margin-top:10px}.d6-contact-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}.d6-contact-card{background:var(--d6-white);border:1px solid var(--d6-line);border-radius:14px;padding:22px;display:flex;gap:16px;align-items:flex-start;margin-bottom:14px}.d6-contact-icon{width:46px;height:46px;border-radius:10px;background:#eaf1f7;display:flex;align-items:center;justify-content:center;font-size:21px;flex-shrink:0}.d6-contact-card b{display:block;color:var(--d6-navy)}.d6-contact-card p{color:var(--d6-muted);font-size:14px}.d6-form{background:var(--d6-white);border:1px solid var(--d6-line);border-radius:16px;padding:30px;display:grid;gap:16px}.d6-form h3{font-size:20px;color:var(--d6-navy)}.d6-form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.d6-field label{display:block;font-size:13.5px;font-weight:600;color:var(--d6-muted);margin-bottom:6px}.d6-field input,.d6-field select,.d6-field textarea{width:100%;padding:12px 14px;border:1px solid var(--d6-line);border-radius:8px;font-size:15px;background:#fbfcfd}.d6-field input:focus,.d6-field select:focus,.d6-field textarea:focus{outline:none;border-color:var(--d6-blue);box-shadow:0 0 0 3px rgba(28,78,124,.12)}.d6-form-submit{background:var(--d6-accent);color:var(--d6-navy);border:0;border-radius:8px;padding:15px 32px;font-size:16px;font-weight:800;justify-self:start;transition:background .2s}.d6-form-submit:hover{background:#f0b458}.d6-footer{background:#0a1626;color:#8fa3b8}.d6-footer-inner{max-width:1200px;margin:0 auto;padding:48px 24px 36px;display:grid;grid-template-columns:2fr 1fr 1.2fr;gap:40px}.d6-footer-logo{font-size:20px;font-weight:800;color:#fff}.d6-footer-logo span{color:var(--d6-accent);font-size:12px;letter-spacing:2px}.d6-footer p{font-size:14px;margin-top:6px}.d6-footer-links{display:flex;flex-direction:column;gap:8px}.d6-footer-links a{font-size:14px;color:#8fa3b8}.d6-footer-links a:hover{color:#fff}.d6-footer-certs b{color:#fff;display:block;margin-bottom:6px}.d6-footer-certs p{font-size:13.5px;margin:3px 0}.d6-demo-strip{text-align:center;padding:14px;font-size:13px;background:#060d18;color:#5f7388}@media (max-width:1000px){.d6-projects-grid,.d6-services-grid{grid-template-columns:repeat(2,1fr)}.d6-process{grid-template-columns:repeat(3,1fr)}}@media (max-width:860px){.d6-nav{display:none}.d6-contact-wrap,.d6-split{grid-template-columns:1fr;gap:30px}.d6-content-grid{grid-template-columns:1fr}.d6-sidebar{position:static;display:flex;flex-wrap:wrap;gap:6px}.d6-sidebar b{width:100%}.d6-svc-row{grid-template-columns:1fr}.d6-svc-row img{width:100%;height:180px}.d6-footer-inner{grid-template-columns:1fr 1fr}}@media (max-width:560px){.d6-stats-inner{grid-template-columns:repeat(2,1fr)}.d6-stat{border-bottom:1px solid var(--d6-line)}.d6-footer-inner,.d6-form-row,.d6-process,.d6-projects-grid,.d6-services-grid{grid-template-columns:1fr}.d6-nav-cta{display:none}}