body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#f8fafc}
.hero{background:linear-gradient(135deg,#e9f3ff,#f8fbff)}
.card{border:1px solid #e9eef5;box-shadow:0 2px 10px rgba(0,0,0,.04)}
.ad-slot{margin:1rem 0;padding:.5rem;border:1px dashed #adb5bd;border-radius:.5rem;text-align:center;background:#fff}
.tool-wrap textarea,.tool-wrap input{max-width:100%}