:root{--navy:#0b2d4f;--blue:#1374c4;--ink:#183047;--muted:#63758a;--paper:#f4f8fc;--white:#fff;--line:#dce7f1}
*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;background:var(--paper)}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(11,45,79,.06)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--navy)}.brand img{width:auto;max-width:190px;max-height:52px}.main-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.main-nav a{padding:10px 14px;border-radius:8px;font-size:14px;font-weight:700}.main-nav a:hover{color:var(--blue);background:#edf6ff}main{min-height:calc(100vh - 136px)}.home-banner{width:100%;overflow:hidden;background:#09243e}.banner-item{position:relative;display:block}.banner-item:not(:first-child){display:none}.banner-item img{display:block;width:100%;max-height:470px;object-fit:cover}.banner-item span{position:absolute;left:7%;bottom:28px;padding:12px 18px;color:#fff;background:rgba(9,36,62,.78);border-radius:8px;font-size:18px;font-weight:700}.hero{padding:72px 0 52px;background:linear-gradient(135deg,#eaf5ff,#fff 60%,#e9f8f1)}.hero h1{max-width:800px;margin:0 0 18px;color:var(--navy);font-size:clamp(36px,6vw,68px);line-height:1.03}.hero p{max-width:680px;color:var(--muted);font-size:18px;line-height:1.7}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:0 20px;color:#fff;background:var(--blue);border-radius:8px;font-weight:800}.button.secondary{color:var(--navy);background:#fff;border:1px solid var(--line)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:36px 0 72px}.service-card{padding:28px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 30px rgba(11,45,79,.06)}.service-card h2{margin:0 0 10px;font-size:21px}.service-card p{min-height:54px;color:var(--muted);line-height:1.6}.placeholder{padding:70px 0;text-align:center}.placeholder-card{max-width:680px;margin:0 auto;padding:36px;background:#fff;border:1px solid var(--line);border-radius:16px}.site-footer{padding:28px 0;color:#c9d9e8;background:var(--navy);font-size:13px}@media(max-width:800px){.header-inner{align-items:flex-start;padding:14px 0;flex-direction:column}.main-nav{width:100%;gap:4px}.main-nav a{padding:8px 9px;font-size:13px}.service-grid{grid-template-columns:1fr}.banner-item span{left:4%;right:4%;bottom:14px;font-size:14px}}