.kpc-popup{--kpc-red:#d9363e;--kpc-ink:#242426;--kpc-muted:#66666b;--kpc-line:#e6e6e8;position:fixed;inset:0;z-index:2147483000;display:grid;place-items:center;padding:24px;box-sizing:border-box;font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;opacity:0;transition:opacity .16s ease}.kpc-popup.is-visible{opacity:1}.kpc-popup__backdrop{position:absolute;inset:0;background:rgba(15,15,16,.66);backdrop-filter:blur(3px)}.kpc-popup__dialog{position:relative;width:min(520px,100%);box-sizing:border-box;padding:38px 38px 32px;background:#fff;color:var(--kpc-ink);border:1px solid rgba(255,255,255,.35);border-radius:var(--b2radius,4px);box-shadow:0 28px 80px rgba(0,0,0,.24);transform:translateY(8px);transition:transform .2s ease}.kpc-popup.is-visible .kpc-popup__dialog{transform:none}.kpc-popup--important .kpc-popup__dialog{border-top:3px solid var(--kpc-red)}.kpc-popup__x{position:absolute;right:14px;top:12px;width:36px;height:36px;padding:0;border:0;background:transparent;color:#777;font:400 25px/1 system-ui;cursor:pointer}.kpc-popup__brand{display:flex;align-items:center;gap:10px;min-height:32px;color:#4c4c50;font-size:13px;font-weight:650;letter-spacing:.04em}.kpc-popup__logo{width:32px;height:32px;object-fit:contain}.kpc-popup h2{margin:22px 0 12px;font-size:29px;line-height:1.25;letter-spacing:-.025em}.kpc-popup p{margin:0;color:var(--kpc-muted);font-size:15px;line-height:1.8}.kpc-popup .kpc-popup__handoff{margin-top:14px;padding:9px 11px;border-left:3px solid var(--kpc-ink);background:#f6f7f7;color:#3c434a;font-size:13px;line-height:1.5}.kpc-popup__handoff[hidden]{display:none}.kpc-popup.is-handoff .kpc-popup__choices,.kpc-popup.is-handoff .kpc-popup__x,.kpc-popup.is-handoff .is-secondary{pointer-events:none;opacity:.48}.kpc-popup__actions .is-primary:disabled{cursor:wait;opacity:.82}.kpc-popup__choices{display:flex;flex-direction:column;align-items:flex-start;margin-top:18px}.kpc-popup__choices label{display:inline-flex;align-items:center;gap:10px;min-height:42px;color:#555;font-size:14px;cursor:pointer;user-select:none}.kpc-popup__choices label.is-nested{margin-left:29px}.kpc-popup__choices label[hidden]{display:none}.kpc-popup__choices input{position:absolute;width:1px;height:1px;opacity:0}.kpc-popup__choices i{position:relative;width:19px;height:19px;box-sizing:border-box;border:1.5px solid #c7c7cc;border-radius:6px;background:#fff}.kpc-popup__choices input:checked+i{border-color:var(--kpc-red);background:var(--kpc-red)}.kpc-popup__choices input:checked+i:after{content:"";position:absolute;left:5px;top:2px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.kpc-popup__actions{display:flex;justify-content:flex-end;gap:10px;margin-top:26px}.kpc-popup__actions button{min-height:46px;padding:0 18px;border-radius:var(--b2radius,4px);font:650 14px/1 system-ui;cursor:pointer}.kpc-popup__actions .is-secondary{border:1px solid var(--kpc-line);background:#fff;color:#5d5d62}.kpc-popup__actions .is-primary{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--kpc-ink);background:var(--kpc-ink);color:#fff}.kpc-popup button:focus-visible,.kpc-popup input:focus-visible+i{outline:3px solid rgba(217,54,62,.24);outline-offset:3px}@media(max-width:560px){.kpc-popup{align-items:end;padding:12px}.kpc-popup__dialog{padding:32px 22px 22px}.kpc-popup h2{font-size:25px}.kpc-popup__actions{flex-direction:column-reverse}.kpc-popup__actions button{width:100%;min-height:48px}}@media(prefers-reduced-motion:reduce){.kpc-popup,.kpc-popup__dialog{transition:none}}