body {margin:0;font-family:Arial;color:#111;line-height:1.6;}
.section {padding:36px 16px;max-width:1200px;margin:auto;}
h1 {font-size:26px;}
h2 {font-size:22px;margin-top:10px;}
h3 {font-size:18px;}
p {color:#555;}
.grid {display:grid;gap:16px;}
.grid-2 {grid-template-columns:1fr;}
@media(min-width:768px){.grid-2{grid-template-columns:1fr 1fr;}}
.img {width:100%;border-radius:8px;}
.card {border:1px solid #eee;padding:16px;border-radius:8px;}
.specs {display:grid;grid-template-columns:1fr 1fr;gap:10px;font-size:14px;}
.specs div {border-bottom:1px solid #eee;padding:6px 0;}
.small {font-size:13px;color:#666;}