*{margin:0;padding:0;box-sizing:border-box}
body{font-family:system-ui;background:#f5f7fa;color:#333;line-height:1.6}
header{background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff;padding:30px 20px;text-align:center}
header h1{font-size:28px;margin-bottom:8px}
.subtitle{color:#aaa;font-size:14px}
.date{color:#4ecca3;margin-top:10px;font-size:14px}
nav{background:#fff;padding:15px;text-align:center;box-shadow:0 2px 10px rgba(0,0,0,.1);position:sticky;top:0;z-index:100}
nav a{display:inline-block;padding:8px 16px;margin:4px;color:#666;text-decoration:none;border-radius:20px;font-size:14px;transition:all .3s}
nav a:hover,nav a.active{background:#1a1a2e;color:#fff}
main{max-width:900px;margin:20px auto;padding:0 20px}
.news-card{background:#fff;border-radius:12px;padding:20px;margin-bottom:15px;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:transform .2s}
.news-card:hover{transform:translateY(-2px)}
.news-card .tag{display:inline-block;padding:4px 10px;border-radius:12px;font-size:12px;margin-bottom:10px}
.tag-aldi{background:#005eb8;color:#fff}
.tag-lidl{background:#00b8b8;color:#fff}
.tag-biedronka{background:#ff6b00;color:#fff}
.tag-china{background:#e4002b;color:#fff}
.tag-chaohesuan{background:#7c3aed;color:#fff}
.tag-kuailehou{background:#f59e0b;color:#fff}
.news-card h3{font-size:16px;margin-bottom:10px;color:#1a1a2e}
.news-card .content{color:#555;font-size:14px;line-height:1.8;margin-bottom:12px}
.news-card .meta{margin-top:10px;font-size:12px;color:#999}
footer{text-align:center;padding:30px;color:#999;font-size:13px}