:root{--accent:#2eccb6;--muted:#9aa6ae;--text:#222;--max-width:1100px}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:flex;justify-content:center}
.page{width:100%;max-width:var(--max-width);padding:36px 20px 80px}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0;min-height:64px;margin-bottom:12px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:600}
.brand img{display:block}
.brand span{white-space:nowrap}
.nav{display:flex;gap:12px}
.nav a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:6px}
.nav a.active, .nav a:hover{color:#fff;background:var(--accent)}
.hero{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-top:0}
.hero h1{font-size:28px;margin:0}
.lead{color:var(--muted);margin:0}
.banner-wrap{width:100%;position:relative;display:block;overflow:hidden;border-radius:10px}
.page-banner{width:100%;height:260px;max-height:360px;display:block;object-fit:cover}
.banner-download{position:absolute;right:18px;bottom:18px;background:linear-gradient(90deg,#ff4d4f,#ff8a00);color:#fff;padding:14px 20px;border-radius:28px;text-decoration:none;font-weight:800;font-size:16px;z-index:10;box-shadow:0 14px 32px rgba(255,138,0,0.22);border:none;display:inline-flex;align-items:center;gap:10px}
.banner-download::before{content:'⬇';display:inline-block;font-size:18px}
.banner-download:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 20px 40px rgba(255,138,0,0.28)}
@media (max-width:720px){
	.banner-download{position:static;display:inline-block;margin-top:12px;border-radius:10px;padding:10px 14px;font-size:15px}
}
@media (max-width:720px){
  .page-banner{height:160px}
}
.card{background:#fff;border-radius:10px;padding:18px;margin-top:18px;box-shadow:0 6px 18px rgba(0,0,0,0.04)}
.content h2{margin-top:0}
.page .service-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.service-list li{background:#fafafa;padding:12px;border-radius:8px}
.case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.case{background:#fafafa;padding:12px;border-radius:8px;text-align:center}
.case img{max-width:100%;height:400px;object-fit:cover;border-radius:6px}
.site-footer{margin-top:26px;color:var(--muted);font-size:13px}
.btn{background:var(--accent);color:#fff;border:none;padding:10px 14px;border-radius:8px;cursor:pointer}
form label{display:block;margin-bottom:10px}
form input,form textarea{width:100%;padding:8px;border:1px solid #e8e8e8;border-radius:6px}
@media (max-width:720px){.page{padding:22px}.hero h1{font-size:22px}.nav{display:none}}