*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#0f172a;background:#f8fafc;line-height:1.6}
a{color:#0d9488}.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.nav{background:#fff;border-bottom:1px solid #e2e8f0}.nav .wrap{display:flex;justify-content:space-between;align-items:center;height:60px}
.logo{font-weight:800;font-size:20px;text-decoration:none;color:#0f172a}.logo span{color:#0d9488}.nav nav a{margin-left:18px;text-decoration:none;color:#334155;font-weight:500}
.hero{text-align:center;padding:48px 0 24px}.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.15;margin:.2em 0}.lead{color:#475569;font-size:18px;max-width:640px;margin:0 auto}
.pill{display:inline-block;background:#ccfbf1;color:#115e59;border-radius:99px;padding:4px 14px;font-size:14px;font-weight:600}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:24px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.tool{margin:24px auto}.drop{border:2px dashed #94a3b8;border-radius:14px;padding:36px;text-align:center;cursor:pointer;transition:.2s}.drop.over,.drop:hover{border-color:#0d9488;background:#f0fdfa}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:16px 0}.chip{border:1px solid #cbd5e1;background:#fff;border-radius:99px;padding:6px 14px;cursor:pointer;font-weight:600}.chip.on{background:#0d9488;color:#fff;border-color:#0d9488}
.row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;align-items:center}input,select{padding:9px 12px;border:1px solid #cbd5e1;border-radius:10px;font-size:15px}
.btn{display:inline-block;background:#0d9488;color:#fff;border:0;border-radius:10px;padding:11px 20px;font-weight:700;font-size:15px;cursor:pointer;text-decoration:none}.btn[disabled]{background:#94a3b8;cursor:not-allowed}
.res{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.res img{max-width:100%;max-height:300px;border-radius:10px;display:block;margin:0 auto}
.stat{font-size:15px;color:#334155;text-align:center}.ok{color:#059669;font-weight:700}.bad{color:#dc2626;font-weight:700}
.sec{margin:40px auto}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.price{text-align:center}.price b{font-size:32px}
details{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:14px 18px;margin:10px 0}summary{font-weight:600;cursor:pointer}
footer{border-top:1px solid #e2e8f0;padding:28px 0;color:#64748b;font-size:14px;margin-top:40px}footer a{margin-right:14px}
article{max-width:760px}article h1{font-size:34px;line-height:1.2}table{border-collapse:collapse;width:100%}td,th{border:1px solid #e2e8f0;padding:8px;text-align:left}
@media(max-width:700px){.res,.grid3{grid-template-columns:1fr}.nav nav a{margin-left:10px;font-size:14px}}