body{margin:0;background:#000;color:#fff;font-family:Arial;line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:20px}
header{background:#111;padding:12px 0;position:sticky;top:0;z-index:1000}
nav a{color:#fff;text-decoration:none;margin:0 10px;padding:6px 10px;border-radius:4px}
nav a:hover,.active{background:#333}
img.thumb{width:180px;height:120px;object-fit:cover;border-radius:6px;cursor:pointer;margin:6px}
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.8);justify-content:center;align-items:center;z-index:2000}
.modal img{max-width:90%;max-height:90%;border-radius:6px}
footer{background:#111;margin-top:40px;padding:20px 0;text-align:center;color:#aaa}