:root{--ink:#102330;--ink2:#334c5a;--muted:#667c86;--line:#d7e1e4;--paper:#f5f8f8;--aqua:#75c7d2}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}.container{width:min(1120px,calc(100% - 48px));margin:auto}
header{background:#f7fafb;border-bottom:1px solid #c9d7dc}.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:750;line-height:1.2}.brand img{width:74px;height:50px;object-fit:contain}.brand small{display:block;font-size:.68rem;font-weight:450;letter-spacing:.04em;color:#536e78;margin-top:3px}.header-links{display:flex;align-items:center;gap:23px;font-size:.9rem;font-weight:650}.header-links a:hover,.header-links a:focus-visible{color:#126b7b}
.hero{background:#102330;color:#fff;padding:72px 0 79px}.breadcrumb{font-size:.87rem;color:#b9cbd1;margin-bottom:39px}.breadcrumb a{text-decoration:underline;text-underline-offset:4px}.eyebrow{display:block;font-size:.82rem;font-weight:750;letter-spacing:.12em;text-transform:uppercase;color:#278b9b}.hero .eyebrow{color:var(--aqua)}h1{font-size:clamp(2.5rem,5vw,4.5rem);line-height:1.14;letter-spacing:-.045em;margin:12px 0 21px}.hero p{max-width:720px;color:#c9dce1;font-size:1.08rem;margin:0}
.projects{padding:77px 0 86px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:29px}.section-heading h2{font-size:clamp(1.9rem,3.2vw,2.9rem);line-height:1.25;margin:7px 0 0}.section-heading p{color:var(--ink2);max-width:420px;margin:0}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.project{background:#f7fafb;border:1px solid var(--line);border-top:4px solid #278b9b;padding:31px;min-height:285px}.project h3{font-size:1.5rem;line-height:1.35;margin:12px 0 17px}.project p{font-size:1rem;color:var(--ink2);margin:0}.note{font-size:.9rem;color:var(--muted);margin:21px 0 0}
.contact{background:#e8f0f2;padding:48px 0}.contact-inner{display:flex;justify-content:space-between;align-items:center;gap:24px}.contact h2{font-size:1.6rem;margin:0 0 6px}.contact p{color:var(--ink2);margin:0}.button{display:inline-flex;align-items:center;justify-content:center;background:#167587;color:#fff;font-weight:700;padding:12px 21px;min-height:47px;border-radius:3px;white-space:nowrap}.button:hover,.button:focus-visible{background:#0b5666}footer{background:#0b202c;color:#a8bec6;padding:27px 0;font-size:.87rem}.footer-inner{display:flex;justify-content:space-between;gap:15px}footer a{color:#d5e6ea}
@media(max-width:950px){.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.container{width:min(100% - 36px,1120px)}.header-inner{min-height:72px}.brand{gap:7px;font-size:.82rem}.brand img{width:45px;height:38px}.brand small{display:none}.header-links{gap:12px;font-size:.84rem}.hero{padding:50px 0 60px}.breadcrumb{margin-bottom:29px}.projects{padding:59px 0 66px}.section-heading{display:block}.section-heading p{margin-top:11px}.project-grid{grid-template-columns:1fr}.project{min-height:0;padding:25px}.contact-inner{display:block}.button{margin-top:20px}.footer-inner{display:block}.footer-inner span{display:block;margin-bottom:6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}