.ndh{position:fixed;right:20px;bottom:20px;z-index:900;font:15px/1.5 "Segoe UI",Arial,sans-serif}.ndh-toggle{background:#f56a19;color:white;border:0;padding:14px 22px;border-radius:30px;font-weight:750;box-shadow:0 6px 24px #08204130}.ndh-panel{position:absolute;right:0;bottom:65px;width:min(370px,calc(100vw - 32px));background:white;border:1px solid #dce3ec;border-radius:18px;box-shadow:0 16px 50px #071b3730;overflow:hidden}.ndh-panel[hidden]{display:none!important}.ndh-panel header{background:#0a2549;color:#fff;padding:15px 18px;display:flex;justify-content:space-between;align-items:center}.ndh-close{background:transparent;border:0;color:white;font-size:24px}.ndh-panel>p{padding:14px 18px;margin:0;background:#f3f6fa;font-size:12px;color:#44556b}.ndh-log{max-height:240px;overflow:auto;padding:16px}.ndh-log p{margin:0 0 14px;padding:10px;border-radius:9px;background:#f2f5f9}.ndh-log .question{background:#fff0e4}.ndh-form{display:flex;gap:8px;padding:15px;border-top:1px solid #dce3ec}.ndh-form input{width:100%;min-width:0;padding:10px;border:1px solid #c2cfdf;border-radius:8px}.ndh-form button{border:0;background:#0a2549;color:white;border-radius:8px;padding:10px 14px}.ndh:focus-within{outline:0}@media(max-width:500px){.ndh{right:12px;bottom:12px}.ndh-panel{bottom:60px;max-height:calc(100dvh - 110px);overflow-y:auto}}