.customer-service{--cs-surface:#fff;--cs-glass:#ffffffe6;--cs-text:#1d1d1f;--cs-muted:#6e6e73;--cs-line:#00000012;--cs-soft:#e8e8ed;--cs-radius:22px;--cs-pill:999px;--cs-ease:cubic-bezier(.22,1,.36,1)}.customer-service-trigger{z-index:45;right:24px;bottom:calc(24px + env(safe-area-inset-bottom,0px));border:1px solid var(--cs-line);border-radius:var(--cs-pill);background:var(--cs-glass);width:54px;height:54px;color:var(--cs-text);-webkit-backdrop-filter:saturate(180%)blur(20px);cursor:pointer;transition:transform .2s var(--cs-ease),box-shadow .2s var(--cs-ease);place-items:center;padding:0;display:grid;position:fixed;box-shadow:0 1px 3px #0000000d,0 12px 32px #00000014,inset 0 1px #ffffff80}.customer-service-trigger svg{width:24px;height:24px}.customer-service-trigger:hover{transform:translateY(-2px);box-shadow:0 1px 3px #0000000d,0 16px 36px #0000001a,inset 0 1px #ffffff94}.customer-service-trigger:active{transform:scale(.96)}.customer-service-dialog{inset:auto 24px calc(84px + env(safe-area-inset-bottom,0px)) auto;border:1px solid var(--cs-line);border-radius:var(--cs-radius);background:var(--cs-glass);width:min(320px,100vw - 32px);max-height:calc(100dvh - 116px);color:var(--cs-text);-webkit-backdrop-filter:saturate(180%)blur(24px);overscroll-behavior:contain;transform-origin:100% 100%;opacity:0;transition:opacity .25s var(--cs-ease),transform .35s var(--cs-ease),display .35s allow-discrete,overlay .35s allow-discrete;margin:0;padding:20px;position:fixed;overflow:auto;transform:translateY(10px)scale(.96);box-shadow:0 2px 8px #0000001a,0 30px 80px #0000003d}.customer-service-dialog[open]{opacity:1;transform:translateY(0)scale(1)}.customer-service-dialog::backdrop{background:#00000024}@starting-style{.customer-service-dialog[open]{opacity:0;transform:translateY(10px)scale(.96)}}.customer-service-dialog header{justify-content:space-between;align-items:center;gap:12px;display:flex}.customer-service-dialog h2{letter-spacing:-.02em;margin:0;font-size:20px;font-weight:650}.customer-service-close{border-radius:var(--cs-pill);width:44px;height:44px;color:var(--cs-muted);cursor:pointer;background:0 0;border:0;flex-shrink:0;place-items:center;padding:0;display:grid}.customer-service-close svg{width:22px;height:22px}.customer-service-close:hover{background:var(--cs-soft)}.customer-service-dialog>p{color:var(--cs-muted);margin:0 0 18px;font-size:14px}.customer-service-qr{background:#fff;border-radius:16px;padding:16px}.customer-service-qr img{object-fit:contain;width:100%;height:auto;display:block}.customer-service-qr img[hidden]{display:none}.customer-service-save{border-radius:var(--cs-pill);background:var(--cs-soft);min-height:44px;color:var(--cs-text);justify-content:center;align-items:center;margin-top:16px;font-size:14px;font-weight:600;display:flex}.customer-service-dialog>small{color:var(--cs-muted);text-align:center;margin-top:12px;font-size:12px;line-height:1.65;display:block}.customer-service :is(button,a):focus-visible{outline:2px solid var(--blue);outline-offset:3px}html[data-theme=dark] .customer-service{--cs-surface:#1c1c1e;--cs-glass:#1c1c1ef0;--cs-text:#f5f5f7;--cs-muted:#a1a1a6;--cs-line:#ffffff1f;--cs-soft:#343437}@media (max-width:680px){.customer-service-trigger{right:16px;bottom:calc(20px + env(safe-area-inset-bottom,0px));width:48px;height:48px}.customer-service-trigger svg{width:22px;height:22px}.customer-service-dialog{right:16px;bottom:calc(80px + env(safe-area-inset-bottom,0px))}}@media (prefers-reduced-motion:reduce){.customer-service-trigger,.customer-service-dialog{transition:none;transform:none}}@media (prefers-reduced-transparency:reduce){.customer-service-trigger,.customer-service-dialog{background:var(--cs-surface);-webkit-backdrop-filter:none}}@media (prefers-contrast:more){.customer-service-trigger,.customer-service-dialog{background:var(--cs-surface);border-color:var(--cs-text);-webkit-backdrop-filter:none;backdrop-filter:none}}@media print{.customer-service{display:none}}