.rkb-bubble{position:fixed;right:10px;top:50%;bottom:auto;transform:translateY(-50%);z-index:99990;width:64px;height:64px;border-radius:50%;border:2px solid #bf0000;background:#fff;padding:0;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.25);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif}.rkb-bubble img{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}.rkb-badge{position:absolute;top:-6px;right:-6px;background:#bf0000;color:#fff;font-size:11px;font-weight:700;padding:2px 7px;border-radius:999px}.rkb-hide{display:none !important}.rkb-panel{position:fixed;right:16px;bottom:16px;z-index:99991;width:min(360px, calc(100vw - 32px));height:min(560px, calc(100dvh - 110px));background:#fff;border-radius:14px;box-shadow:0 10px 34px rgba(0,0,0,.3);display:none;flex-direction:column;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif}.rkb-panel.rkb-open{display:flex}.rkb-head{background:#bf0000;color:#fff;display:flex;align-items:center;gap:10px;padding:10px 12px}.rkb-head img{width:42px;height:42px;border-radius:50%;background:#fff;object-fit:cover;flex:none}.rkb-head-tx{flex:1;line-height:1.25}.rkb-name{font-weight:700;font-size:15px}.rkb-sub{font-size:11px;opacity:.92}.rkb-close{background:0 0;border:0;color:#fff;font-size:22px;cursor:pointer;line-height:1;padding:2px 6px}.rkb-msgs{flex:1;overflow-y:auto;padding:12px;background:#fdf6f3}.rkb-row{display:flex;margin:8px 0;align-items:flex-end}.rkb-row.rkb-me{justify-content:flex-end}.rkb-av{width:30px;height:30px;border-radius:50%;object-fit:cover;margin-right:6px;background:#fff;border:1px solid #eee;flex:none}.rkb-msg{max-width:78%;padding:9px 11px;border-radius:12px;font-size:13.5px;line-height:1.65;word-break:break-word;background:#fff;border:1px solid #f0dcd6;border-bottom-left-radius:3px}.rkb-msg.rkb-mine{background:#bf0000;color:#fff;border-bottom-right-radius:3px;border-bottom-left-radius:12px}.rkb-msg a{color:#bf0000;font-weight:700}.rkb-choices{padding:10px 12px;display:flex;flex-wrap:wrap;gap:8px;background:#fff;border-top:1px solid #f3e2de}.rkb-choice{border:1.5px solid #bf0000;color:#bf0000;background:#fff;font-size:13px;font-weight:700;padding:8px 12px;border-radius:999px;cursor:pointer}.rkb-choice:hover,.rkb-choice:active{background:#bf0000;color:#fff}.rkb-small{font-size:12px;padding:6px 10px;opacity:.75}.rkb-back{display:block;margin:2px auto 0;background:0 0;border:none;color:#8a8a8a;font-size:12px;cursor:pointer;padding:4px 8px}.rkb-back:hover{color:#555;text-decoration:underline}@media (max-width:480px){.rkb-panel{right:8px;left:8px;bottom:8px;width:auto}.rkb-bubble{right:6px;top:50%;bottom:auto;transform:translateY(-50%)}}.rkb-typing{display:flex;gap:4px;align-items:center;padding:12px 14px}.rkb-dot{width:7px;height:7px;border-radius:50%;background:#d8a49a;display:inline-block;animation:rkb-wave 1.1s infinite ease-in-out}.rkb-dot:nth-child(2){animation-delay:.15s}.rkb-dot:nth-child(3){animation-delay:.3s}@keyframes rkb-wave{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}