.kc-win.open{visibility:visible;opacity:1;transform:translateY(0) scale(1)}.kc-welcome{text-align:center;padding:24px 12px}.kc-welcome-ico{width:68px;height:68px;margin:0 auto 16px;background:var(--kc-gradient);border-radius:20px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 32px rgba(57,96,255,.35)}.kc-welcome h3{margin:0 0 8px;font-size:20px;font-weight:700;color:#1e293b}.kc-welcome p{margin:0 0 22px;font-size:14px;color:#64748b;line-height:1.5}.kc-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.kc-chip{padding:12px 18px;background:rgba(57,96,255,.08);border:1px solid rgba(57,96,255,.18);border-radius:24px;font-size:13px;font-weight:500;color:var(--kc-primary);cursor:pointer;transition:all .25s;-webkit-tap-highlight-color:transparent}.kc-chip:hover,.kc-chip:active{background:var(--kc-gradient);border-color:transparent;color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(57,96,255,.3)}.kc-msg{max-width:82%;padding:14px 18px;border-radius:20px;font-size:14px;line-height:1.6;word-wrap:break-word;animation:kc-fadeIn .35s ease}.kc-msg.user{align-self:flex-end;background:var(--kc-gradient);color:#fff;border-bottom-right-radius:6px;box-shadow:0 5px 20px rgba(57,96,255,.28)}.kc-msg.bot{align-self:flex-start;background:rgba(255,255,255,.98);border:1px solid rgba(57,96,255,.1);border-bottom-left-radius:6px;color:#1e293b;box-shadow:0 4px 16px rgba(0,0,0,.05)}.kc-typing{display:flex;align-items:center;gap:5px;padding:16px 22px;background:rgba(255,255,255,.98);border:1px solid rgba(57,96,255,.1);border-radius:20px;border-bottom-left-radius:6px;align-self:flex-start;box-shadow:0 4px 16px rgba(0,0,0,.05)}.kc-typing span{width:8px;height:8px;background:var(--kc-primary);border-radius:50%;animation:kc-bounce 1.4s infinite ease-in-out}.kc-typing span:nth-child(2){animation-delay:.16s}.kc-typing span:nth-child(3){animation-delay:.32s}@media (max-width:520px){.kc-win.open{transform:translateY(0) scale(1)}.kc-welcome{padding:20px 10px}.kc-welcome-ico{width:60px;height:60px;border-radius:18px;margin-bottom:14px}.kc-welcome h3{font-size:18px;margin-bottom:6px}.kc-welcome p{font-size:13px;margin-bottom:18px}.kc-chips{gap:8px}.kc-chip{padding:11px 16px;font-size:13px}.kc-msg{max-width:88%;padding:13px 16px;font-size:14px;border-radius:18px}.kc-msg.user{border-bottom-right-radius:5px}.kc-msg.bot{border-bottom-left-radius:5px}.kc-typing{padding:14px 20px}.kc-typing span{width:7px;height:7px}}@media (max-width:380px){.kc-chip{padding:10px 14px;font-size:12px}}@media (max-height:600px){.kc-welcome{padding:16px 10px}.kc-welcome-ico{width:52px;height:52px;margin-bottom:12px}.kc-welcome h3{font-size:17px}.kc-welcome p{margin-bottom:14px}}