:root{color:#172033;font-synthesis:none;text-rendering:optimizelegibility;background:#eef3f8;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at 0 0,rgba(0,133,198,.12),transparent 34rem),#eef3f8;min-width:320px;margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit}#app{background:#fff;max-width:1180px;min-height:100vh;margin:0 auto;overflow:hidden}.top-nav{z-index:20;color:#143969;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:rgba(255,255,255,.94);border-bottom:1px solid rgba(20,57,105,.12);justify-content:space-between;align-items:center;gap:12px;min-height:62px;padding:10px 18px;display:flex;position:-webkit-sticky;position:sticky;top:0}.top-nav a{text-decoration:none}.top-nav>a{align-items:center;gap:10px;min-width:0;font-weight:800;display:inline-flex}.brand-logo{flex:none;width:58px;height:auto}.top-nav>a span{display:none}.top-nav>div{white-space:nowrap;gap:12px;font-size:.86rem;font-weight:700;display:flex}section{padding:58px 20px}.hero{color:#fff;background:linear-gradient(135deg,rgba(6,45,86,.96),rgba(0,116,180,.88)),#06466f;align-items:center;gap:28px;min-height:calc(92vh - 62px);display:grid}.hero h1{color:#fff;margin:10px 0 14px;font-size:max(2.1rem,min(11vw,4.6rem));line-height:1.08}.hero p{color:#dbefff;font-size:1.08rem;line-height:1.78}.eyebrow{color:#007cc2;letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px;font-size:.76rem;font-weight:800}.hero .eyebrow,.contact .eyebrow{color:#aee4ff}.hero-actions,.contact-actions{flex-wrap:wrap;gap:12px;margin-top:24px;display:flex}.primary-button,.secondary-button,.text-button,.category-tabs button,.subcategory-tabs button,.project-pagination button,.proof-pagination button,.proof-tabs button,.gallery-controls button{cursor:pointer;border:1px solid transparent;border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:0 18px;font-weight:800;text-decoration:none;display:inline-flex}.primary-button{color:#06466f;background:#fff}.secondary-button{color:#fff;background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.55)}.hero-image,.image-placeholder,.modal-image,.contact-card-image{color:#638196;object-fit:cover;background:linear-gradient(135deg,#ddebf3,#f8fbfd);align-items:center;justify-items:center;width:100%;display:grid}.hero-image{aspect-ratio:16/9;object-fit:cover;background:#0b4269;border-radius:8px;min-height:0;max-height:460px;box-shadow:0 24px 70px rgba(0,23,45,.24)}.image-placeholder{min-height:220px}.credibility,.projects,.contact{gap:24px;display:grid}.credibility{background:#fff}.credibility h2,.section-heading h2,.contact h2{color:#132742;margin:0 0 10px;font-size:max(1.75rem,min(7vw,3rem));line-height:1.18}.section-heading p,.credibility p,.contact p,.project-card p,.modal-content p{color:#4e6478;line-height:1.76}.metric-grid{grid-template-columns:1fr;gap:10px;display:grid}.metric-grid div{background:#f5f9fc;border:1px solid #d8e7f1;border-radius:8px;padding:18px}.metric-grid strong{color:#007cc2;font-size:1.65rem;line-height:1.15;display:block}.metric-grid span{color:#64798a}.advantage-list{flex-wrap:wrap;gap:10px;display:flex}.advantage-list span{color:#06689c;background:#eef8fd;border-radius:999px;padding:10px 14px;font-weight:800}.proof-showcase{background:linear-gradient(#f8fcff,#eef7fc);border:1px solid #d0e5f1;border-radius:8px;gap:16px;padding:18px;display:grid}.proof-tabs{grid-template-columns:1fr;gap:10px;display:grid}.proof-tabs button{color:#143969;background:#fff;border-color:#c6dfef;box-shadow:0 8px 20px rgba(7,63,105,.08)}.proof-tabs button.active{color:#fff;background:#007cc2;border-color:#007cc2}.proof-empty{color:#4e6478;background:#fff;border-radius:8px;margin:0;padding:14px 16px}.proof-panel{gap:14px;display:grid}.proof-panel-heading h3{color:#10263f;margin:0 0 6px;font-size:1.35rem}.proof-panel-heading p{margin:0}.proof-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.proof-card{text-align:left;color:#294258;cursor:pointer;background:#fff;border:1px solid #d8e7f1;border-radius:8px;gap:8px;padding:0 0 12px;display:grid;overflow:hidden}.proof-card-image{aspect-ratio:4/3;object-fit:cover;background:#eef3f8;width:100%}.proof-card span,.proof-card small{padding:0 12px}.proof-card span{color:#10263f;font-weight:800}.proof-card small{color:#64798a;line-height:1.55}.proof-pagination{color:#4e6478;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;font-weight:800;display:flex}.proof-pagination button{color:#294258;background:#fff;border-color:#d0e5f1;min-height:40px}.proof-pagination button:disabled{cursor:not-allowed;color:#8aa0b2;background:#eef5f9}.proof-lightbox-panel{background:#fff;border-radius:8px;width:min(920px,100vw - 24px);max-height:90vh;position:absolute;top:50%;left:50%;overflow:auto;transform:translate(-50%,-50%);box-shadow:0 20px 90px rgba(0,24,46,.3)}.proof-lightbox-image{object-fit:contain;background:#eef3f8;width:100%;max-height:72vh}.proof-lightbox-caption{padding:16px 18px 20px}.proof-lightbox-caption h3{color:#10263f;margin:0 0 8px;font-size:1.35rem}.proof-lightbox-caption p{color:#4e6478;margin:0}.projects{background:#f5f9fc}.category-tabs{gap:10px;padding-bottom:8px;display:flex;overflow-x:auto}.category-tabs button{color:#294258;background:#fff;border-color:#d0e5f1;flex:none}.category-tabs button.active{color:#fff;background:#007cc2;border-color:#007cc2}.subcategory-tabs{gap:10px;margin:-2px 0 18px;padding-bottom:8px;display:flex;overflow-x:auto}.subcategory-tabs button{color:#294258;background:#fff;border-color:#d0e5f1;flex:none;min-height:40px;padding:0 16px;font-size:.95rem}.subcategory-tabs button.active{color:#fff;background:#007cc2;border-color:#007cc2}.project-list,.project-grid{gap:16px;display:grid}.project-pagination{color:#4e6478;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-top:4px;font-weight:800;display:flex}.project-pagination button{color:#294258;background:#fff;border-color:#d0e5f1;min-height:40px}.project-pagination button:disabled{cursor:not-allowed;color:#8aa0b2;background:#eef5f9}.project-card{background:#fff;border:1px solid #d8e7f1;border-radius:8px;display:grid;overflow:hidden}.project-card img,.project-card .image-placeholder{aspect-ratio:16/10}.project-image-button{cursor:pointer;background:0 0;border:0;width:100%;padding:0}.project-image-button:focus-visible{outline-offset:-3px;outline:3px solid #007cc2}.project-card-body{padding:18px}.project-card h3{color:#10263f;margin:0 0 10px;font-size:1.25rem}.project-card-featured{border-color:#77c6ef;box-shadow:0 18px 42px rgba(0,71,122,.13)}.text-button{color:#007cc2;background:0 0;margin-top:8px;padding:0}.empty-state{color:#64798a;text-align:center;background:#fff;border-radius:8px;padding:28px}.contact{color:#fff;background:linear-gradient(135deg,rgba(6,45,86,.97),rgba(0,116,180,.9)),#06466f}.contact h2{color:#fff}.contact p{color:#dbefff}.contact-text{gap:8px;display:grid}.contact-person{margin:0;font-size:20px;font-weight:800}.contact-address{margin:0;font-size:18px}.contact-body{gap:18px;display:grid}.contact-card-image{object-fit:contain;background:#fff;border-radius:8px;max-height:360px}.contact .primary-button{color:#06466f;background:#fff}.contact .secondary-button{color:#fff;border-color:rgba(255,255,255,.5)}.site-footer{color:#64798a;text-align:center;background:#fff;border-top:1px solid #d8e7f1;justify-content:center;padding:18px 20px 22px;font-size:.86rem;line-height:1.6;display:flex}.site-footer a{color:#4e6478;text-decoration:none}.site-footer a:hover{color:#007cc2;text-decoration:underline}.site-footer a:focus-visible{color:#007cc2;text-decoration:underline}.modal{z-index:40;position:fixed;top:0;bottom:0;left:0;right:0}.modal[hidden]{display:none}.modal-backdrop{background:rgba(6,30,52,.72);position:absolute;top:0;bottom:0;left:0;right:0}.modal-panel{background:#fff;border-radius:8px;max-height:88vh;position:absolute;top:auto;bottom:12px;left:12px;right:12px;overflow:auto;box-shadow:0 20px 90px rgba(0,24,46,.3)}.modal-close{z-index:1;color:#fff;background:#06466f;border:0;border-radius:8px;justify-content:center;align-items:center;min-height:38px;margin:10px 10px 0 auto;padding:0 14px;display:flex;position:-webkit-sticky;position:sticky;top:10px}.modal-gallery,.modal-content{padding:18px}.modal-image{object-fit:contain;background:#eef3f8;min-height:230px;max-height:420px}.modal-image-button{cursor:zoom-in;background:0 0;border:0;width:100%;padding:0}.modal-image-button:focus-visible{outline-offset:-3px;outline:3px solid #007cc2}.gallery-controls{justify-content:space-between;align-items:center;gap:12px;margin-top:12px;display:flex}.gallery-controls button{color:#007cc2;background:#eef8fd;border-color:#c7e4f4}.modal-content h2{color:#10263f;margin:0 0 14px;font-size:1.7rem}.project-image-lightbox{z-index:3;position:absolute;top:0;bottom:0;left:0;right:0}.project-image-lightbox-backdrop{background:rgba(6,30,52,.86);position:absolute;top:0;bottom:0;left:0;right:0}.project-image-lightbox-panel{background:#fff;border-radius:8px;grid-template-rows:auto 1fr;display:grid;position:absolute;top:14px;bottom:14px;left:14px;right:14px;overflow:hidden;box-shadow:0 20px 90px rgba(0,24,46,.3)}.project-image-lightbox-stage{cursor:zoom-out;background:#eef3f8;align-items:center;justify-items:center;min-height:0;display:grid}.project-image-lightbox-media{cursor:default;align-items:center;justify-items:center;max-width:100%;max-height:100%;display:grid}.project-image-lightbox-image{object-fit:contain;background:#eef3f8;width:auto;max-width:100%;height:auto;min-height:0;max-height:100%}.modal-content ul{color:#294258;margin:16px 0 0;padding-left:18px;line-height:1.8}@media (min-width:640px){.top-nav>a span{display:inline}.metric-grid,.proof-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:860px){#app{box-shadow:0 24px 80px rgba(0,34,62,.14)}section{padding:78px 56px}.top-nav{padding:10px 56px}.hero,.credibility,.contact-body{grid-template-columns:1.05fr .95fr}.contact-body-single{grid-template-columns:1fr}.advantage-list,.proof-showcase{grid-column:1/-1}.project-card-featured{grid-template-columns:1.1fr .9fr}.modal-panel{grid-template-columns:1fr 1fr;width:min(960px,100vw - 48px);display:grid;top:50%;bottom:auto;left:50%;transform:translate(-50%,-50%)}.modal-close{position:absolute;top:12px;right:12px}}