body,html{height:100%;margin:0;padding:0;font-family:Segoe UI,Roboto,Arial,sans-serif;background:#f7f9fb;color:#222;min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;margin-top:0;color:#1a237e}a{color:#1976d2;text-decoration:none;transition:color .2s}a:hover{color:#0d47a1;text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:24px}.btn,button{background:#1976d2;color:#fff;border:none;border-radius:4px;padding:10px 20px;font-size:1rem;cursor:pointer;transition:background .2s}.btn:hover,button:hover{background:#1565c0}input,select,textarea{border:1px solid #bdbdbd;border-radius:4px;padding:8px;font-size:1rem;margin-bottom:12px;width:100%;box-sizing:border-box}::-webkit-scrollbar{width:8px;background:#e3e3e3}::-webkit-scrollbar-thumb{background:#bdbdbd;border-radius:4px}