:root{--bg:#f6fbff;--card:#fff;--ink:#0b2b4a;--muted:#5d7a99;--primary:#1e90ff;--primary-600:#1876d1;--ring:#bfe0ff;--soft:#e8f3ff;--radius:20px;--shadow:0 10px 30px rgba(0,35,71,.08)}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,'Segoe UI',Roboto,Arial,'Noto Sans',sans-serif;color:var(--ink);background:radial-gradient(1200px 600px at 20% -10%,var(--soft),transparent),var(--bg);line-height:1.5}
.container{max-width:1100px;margin:0 auto;padding:22px}
.header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:36px;height:36px;border-radius:8px;object-fit:cover}
.brand-title{font-weight:700}
.brand-sub{font-size:12px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:12px;border:1px solid #e3eefb;background:#fff;text-decoration:none;color:var(--ink)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.lang-switch{display:flex;gap:8px;flex-wrap:wrap}
.lang-link{padding:8px 12px;border:1px solid #e3eefb;border-radius:999px;text-decoration:none;color:var(--ink);background:#fff}
.lang-link.active{border-color:var(--primary)}
.lang-bar{position:sticky;top:0;z-index:60;background:#f0f7ff;border-bottom:1px solid #dbe9fb;padding:8px 14px;display:none;justify-content:center;gap:8px}
.lang-bar a{padding:6px 10px;border-radius:999px;border:1px solid #cfe3ff;background:#fff;text-decoration:none;color:var(--ink)}
.card{background:var(--card);border:1px solid #e9f2fb;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:center}
.hero h1{margin:0 0 8px 0}
.lead{color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.model-card{border:1px solid #e6eef9;border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column;cursor:pointer}
.model-card img{width:100%;height:180px;object-fit:cover;background:#f3f7ff}
.model-card .mc-body{padding:12px;display:grid;gap:6px}
.model-card .mc-title{font-weight:700}
.model-card .mc-desc{color:var(--muted);font-size:13px;min-height:36px}
.model-card .mc-actions{padding:12px}
.form{display:grid;gap:14px}
.form-row{display:grid;gap:6px}
.form-row.split{grid-template-columns:1fr 1fr;gap:12px}
input,select,textarea{appearance:none;width:100%;padding:12px;border-radius:12px;border:1px solid #dbe9fb;background:#fff;color:var(--ink);outline:none}
input:focus,select:focus,textarea:focus{box-shadow:0 0 0 3px var(--ring);border-color:var(--primary)}
.form-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.muted{font-size:12px;color:var(--muted)}
.footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:32px;flex-wrap:wrap}
.floating-wa{position:fixed;right:16px;bottom:16px;z-index:50;width:56px;height:56px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:#25D366;color:#fff;box-shadow:0 10px 20px rgba(0,0,0,.18)}
@media (max-width:760px){.hero{grid-template-columns:1fr}.lang-bar{display:flex}}