:root{
  --q-blue:#007AFF;
  --q-blue-2:#007AFF;
  --q-orange:#ff7a00;
  --q-gray:#e9ecef;
  --q-text:#0b0f18;
  --q-white:#ffffff;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,'Helvetica Neue',Arial,'Noto Sans','Apple Color Emoji','Segoe UI Emoji','Segoe UI Symbol';color:var(--q-text);background:#fff;scroll-behavior:smooth}

.container{max-width:1200px;margin:0 auto;padding:0 20px}

header.site-header{
  background:var(--q-blue);
  color:var(--q-white);
  position:sticky;top:0;z-index:50;
  box-shadow:0 2px 10px rgba(0,0,0,.15);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 0;
}
.nav .brand{display:flex;align-items:center;gap:12px}
.nav .brand img{height:40px;width:auto;display:block;border-radius:6px;background:#fff}
.nav .brand .name{font-weight:700;letter-spacing:.5px}
.nav a{color:var(--q-white);text-decoration:none;margin-left:18px;font-weight:500;opacity:.9}
.nav a:hover{opacity:1}
.cta-btn{background:var(--q-orange);color:#fff;border:none;border-radius:10px;padding:10px 16px;cursor:pointer;font-weight:700}
.cta-btn:hover{filter:brightness(.95)}

.hero{
  background:linear-gradient(180deg,var(--q-blue),#101e34 60%);
  color:#fff;
  padding:64px 0 48px;
  position:relative;
  overflow:hidden;
}
.hero .inner{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.hero h1{font-size:40px;line-height:1.15;margin:10px 0 6px}
.hero .tagline{min-height:32px;font-size:20px;opacity:.95}
.hero .slider-text{font-weight:600;border-left:4px solid var(--q-orange);padding-left:12px}
.hero .actions{margin-top:16px;display:flex;gap:12px;flex-wrap:wrap}
.hero .badge{display:inline-block;background:rgba(255,255,255,.12);padding:8px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.2);font-size:14px;margin-top:6px}

.section{padding:56px 0}
.section.alt{background:var(--q-gray)}

.section h2{font-size:28px;margin:0 0 20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:#fff;border:1px solid #edf2f7;border-radius:16px;padding:18px;
  box-shadow:0 6px 20px rgba(13,27,42,.06);
}
.card h3{margin:6px 0 10px}
.card p{margin:0 0 12px}
.card .pill{display:inline-block;background:var(--q-blue-2);color:#fff;padding:6px 10px;border-radius:999px;font-size:12px;opacity:.9}

.product-thumb{
  height:160px;border-radius:12px;background:linear-gradient(135deg,#23395b,#007AFF);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;letter-spacing:.4px
}
.product-thumb small{opacity:.9}

.kv-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.kv{background:#fff;border:1px solid #edf2f7;border-radius:12px;padding:12px}
.kv strong{color:var(--q-blue-2)}

.about p{max-width:900px}

.form{
  background:#fff;border:1px solid #edf2f7;border-radius:16px;padding:22px;
  box-shadow:0 10px 24px rgba(13,27,42,.08);
}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:block;font-size:14px;margin:10px 0 6px}
.form input,.form select,.form textarea{
  width:100%;padding:12px;border:1px solid #cfd8e3;border-radius:10px;outline:none;
}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--q-blue-2);box-shadow:0 0 0 3px rgba(20,33,61,.12)}
.form .stars{display:flex;gap:8px;margin:6px 0 12px}
.form .stars button{font-size:20px;background:#f3f4f6;border:1px solid #e5e7eb;border-radius:10px;padding:6px 10px;cursor:pointer}
.form .stars button.active{background:var(--q-orange);color:#fff;border-color:transparent}
.form .actions{margin-top:8px;display:flex;gap:12px;align-items:center}

footer{
  background:#0a1324;color:#dbe2ef;padding:24px 0;margin-top:32px;
  border-top:4px solid var(--q-orange);
  font-size:14px;
}

.notice{
  padding:12px 14px;background:#fff7ed;border:1px solid #fed7aa;border-radius:10px;margin:8px 0;color:#7c2d12
}

@media(max-width:900px){
  .hero .inner{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .kv-list{grid-template-columns:1fr}
  .form .row{grid-template-columns:1fr}
}