#rds-help-open{position:fixed;right:20px;bottom:calc(88px + env(safe-area-inset-bottom));z-index:990;background:#0054b8;color:#fff;border:0;border-radius:28px;padding:15px 21px;font:600 15px/1.3 Arial,sans-serif;box-shadow:0 4px 20px #1234;cursor:pointer}
#rds-help-panel{position:fixed;inset:0 0 0 auto;margin:0;width:440px;max-width:100%;height:100dvh;max-height:100dvh;padding:0;border:0;background:#fff;color:#172337;box-shadow:-8px 0 32px #0003;font:15px/1.5 Arial,sans-serif}
#rds-help-panel::backdrop{background:#14273b55}
#rds-help-panel header{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#0054b8;color:white;padding:20px}
#rds-help-panel h2{font:600 21px/1.3 Arial,sans-serif;color:white;margin:0}
#rds-help-close{font-size:30px;background:transparent;border:0;color:white;cursor:pointer}
.rds-help-content{padding:24px}
#rds-help-panel label{display:block;font-weight:600;margin:14px 0 6px;font-size:14px}
#rds-help-panel input,#rds-help-panel textarea{display:block;width:100%;box-sizing:border-box;border:1px solid #aebdce;border-radius:6px;padding:11px;background:#fff;color:#172337;font:16px/1.4 Arial,sans-serif}
#rds-help-panel textarea{resize:vertical}
#rds-help-search,.rds-help-submit{width:100%;border-radius:6px;padding:12px;margin-top:14px;font:600 15px/1.4 Arial,sans-serif;cursor:pointer}
#rds-help-search{border:1px solid #0054b8;background:#fff;color:#0054b8}
.rds-help-submit{border:1px solid #0054b8;background:#0054b8;color:white}
.rds-help-muted{color:#526174;font-size:13px;margin:16px 0}
.rds-help-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
#rds-help-results{margin-top:14px;font-size:14px}
#rds-help-results a{display:block;border-bottom:1px solid #dce3eb;padding:10px 0;color:#0054b8;text-decoration:underline}
#rds-help-open:focus-visible,#rds-help-panel :focus-visible{outline:3px solid #e52736;outline-offset:3px}
.rds-help-empty{max-width:1000px;margin:24px auto;padding:26px;background:#f2f6fb;border:1px solid #dce4ee;border-radius:10px;color:#172337}
.rds-help-empty h2{margin:0 0 8px}.rds-help-empty button{background:#0054b8;color:white;border:0;padding:12px 18px;border-radius:6px;cursor:pointer}
@media(max-width:600px){#rds-help-open{right:12px;bottom:calc(80px + env(safe-area-inset-bottom));font-size:13px;padding:13px 16px;max-width:75vw}.rds-help-content{padding:18px}}

#rds-help-open{display:flex;align-items:center;justify-content:center;gap:12px;padding:17px 24px;font-size:16px;background:#0054b8;box-shadow:0 6px 18px #00377426}
#rds-help-open svg{width:24px;height:24px;flex:none}
:is(#product-grid,#rds-brand-inquiry) .rds-help-empty{box-sizing:border-box;width:100%;max-width:1200px;margin:20px auto 40px;padding:46px 28px 38px;min-height:330px;text-align:center;border:0;border-radius:0;background:#f3f7fa;font:18px/1.6 Arial,sans-serif;color:#172337}
:is(#product-grid,#rds-brand-inquiry) .rds-help-empty .rds-help-box-icon{display:block;width:84px;height:84px;margin:0 auto 26px;color:#98a4af}
:is(#product-grid,#rds-brand-inquiry) .rds-help-empty h2{margin:0;font:700 clamp(23px,2.5vw,30px)/1.35 Arial,sans-serif;color:#101e2d}
:is(#product-grid,#rds-brand-inquiry) .rds-help-empty .rds-help-catalog-message{margin:4px 0 16px;font:700 clamp(22px,2.3vw,28px)/1.4 Arial,sans-serif;color:#101e2d}
:is(#product-grid,#rds-brand-inquiry) .rds-help-empty p{margin:12px 0 20px;font-size:18px;color:#4c5d6e}
:is(#product-grid,#rds-brand-inquiry) .rds-help-empty button{font:600 15px/1.4 Arial,sans-serif;padding:13px 23px;border-radius:24px;background:#0054b8;color:#fff}
@media(max-width:600px){#rds-help-open{font-size:13px;padding:13px 16px;gap:8px}#rds-help-open svg{width:20px;height:20px}:is(#product-grid,#rds-brand-inquiry) .rds-help-empty{padding:32px 18px;min-height:300px}:is(#product-grid,#rds-brand-inquiry) .rds-help-empty p{font-size:16px}}