.cr[data-astro-cid-hxnuhsh7]{z-index:90;border:1px solid var(--border-strong);background:var(--bg-elev);max-width:min(94vw,560px);animation:cr-pop .28s var(--ease,ease) both;border-radius:999px;margin:0;padding:7px 9px 7px 12px;font-size:.9rem;display:inline-flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 10px 34px #00000042}@supports (backdrop-filter:blur(8px)){.cr[data-astro-cid-hxnuhsh7]{background:color-mix(in srgb, var(--bg-elev) 85%, transparent);backdrop-filter:blur(10px)}}@keyframes cr-pop{0%{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.cr[data-astro-cid-hxnuhsh7]{animation:none}}.cr-bar[data-astro-cid-hxnuhsh7]{align-items:center;gap:9px;min-width:0;display:flex}.cr-main[data-astro-cid-hxnuhsh7]{cursor:pointer;background:var(--brand-grad,linear-gradient(135deg,#6366f1,#22d3ee));color:#fff;white-space:nowrap;border:0;border-radius:999px;flex:none;align-items:center;gap:7px;padding:7px 15px;font-weight:600;display:inline-flex}.cr-main[data-astro-cid-hxnuhsh7]:disabled{opacity:.6;cursor:default}.cr-ico[data-astro-cid-hxnuhsh7]{font-size:1.05em;line-height:1}.cr-stop[data-astro-cid-hxnuhsh7]{cursor:pointer;border:1px solid var(--border);background:var(--bg-soft,transparent);width:32px;height:32px;color:var(--text-soft);border-radius:50%;flex:none;font-size:.72rem}.cr-status[data-astro-cid-hxnuhsh7]{color:var(--text-soft);text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:min(44vw,300px);font-size:.8rem;overflow:hidden}.cr-status[data-astro-cid-hxnuhsh7]:empty{display:none}.cr-buy[data-astro-cid-hxnuhsh7]{text-align:center;border:1px solid var(--border-strong);background:var(--bg-elev);border-radius:14px;flex-direction:column;align-items:stretch;gap:9px;width:max-content;max-width:min(90vw,340px);margin:0;padding:14px 16px;display:flex;position:absolute;bottom:calc(100% + 12px);left:50%;transform:translate(-50%);box-shadow:0 14px 44px #00000052}.cr-buy[data-astro-cid-hxnuhsh7][hidden]{display:none}.cr-buy[data-astro-cid-hxnuhsh7]:after{content:"";border:7px solid #0000;border-top-color:var(--border-strong);position:absolute;top:100%;left:50%;transform:translate(-50%)}.cr-buy-msg[data-astro-cid-hxnuhsh7]{color:var(--text);font-size:.86rem;line-height:1.55}.cr-buy-btn[data-astro-cid-hxnuhsh7]{cursor:pointer;background:var(--brand-grad,linear-gradient(135deg,#6366f1,#22d3ee));color:#fff;border:0;border-radius:999px;align-self:center;padding:8px 18px;font-size:.85rem;font-weight:600}.cr-buy-btn[data-astro-cid-hxnuhsh7]:disabled{opacity:.5;cursor:default}.cr-buy-link[data-astro-cid-hxnuhsh7]{color:var(--brand-1);font-size:.85rem;font-weight:600;text-decoration:underline}.cr-wrap{grid-template-columns:232px 1fr;align-items:start;gap:26px;margin-top:8px;display:grid}.cr-nav{position:sticky;top:76px}.cr-nav-toggle{display:none}.cr-nav-list{flex-direction:column;gap:2px;max-height:calc(100vh - 110px);padding-right:4px;display:flex;overflow-y:auto}.cr-nav-item{text-align:left;border:0;border-left:2px solid var(--border);color:var(--text-soft);cursor:pointer;background:0 0;border-radius:0 7px 7px 0;padding:8px 12px;font-size:.9rem;line-height:1.45}.cr-nav-item:hover{color:var(--brand-1);border-color:var(--brand-1);background:var(--bg-soft,transparent)}.cr-nav-item.on{color:var(--text);border-color:var(--brand-1);background:var(--bg-soft,transparent);font-weight:700}.cr-sec-hd{justify-content:flex-end;margin-bottom:-8px;display:flex}.cr-secplay{border:1px solid var(--border);background:var(--bg-elev);color:var(--text-soft);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:5px 12px;font-size:.8rem;display:inline-flex}.cr-secplay:hover{border-color:var(--brand-1);color:var(--brand-1)}.cr-secfoot{border-top:1px solid var(--border);justify-content:space-between;gap:12px;margin-top:28px;padding-top:16px;display:flex}.cr-go{border:1px solid var(--border);background:var(--bg-elev);color:var(--text);cursor:pointer;border-radius:10px;align-items:center;gap:6px;max-width:48%;padding:8px 16px;font-size:.88rem;font-weight:600;display:inline-flex}.cr-go:hover{border-color:var(--brand-1);color:var(--brand-1)}.cr-go[disabled]{opacity:.35;cursor:default}.cr-go .cr-go-t{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}@media (width<=820px){.cr-wrap{display:block}.cr-nav{margin-bottom:16px;position:static}.cr-nav-toggle{border:1px solid var(--border);background:var(--bg-elev);width:100%;color:var(--text);cursor:pointer;border-radius:10px;align-items:center;gap:8px;padding:10px 14px;font-size:.9rem;font-weight:600;display:flex}.cr-nav-list{border:1px solid var(--border);border-radius:10px;max-height:50vh;margin-top:8px;padding:6px;display:none}.cr-nav.open .cr-nav-list{display:flex}}.cr-tutor-sw[data-astro-cid-hxnuhsh7]{cursor:pointer;user-select:none;color:var(--text-soft);white-space:nowrap;flex:none;align-items:center;gap:6px;font-size:.82rem;display:inline-flex}.cr-tutor-sw[data-astro-cid-hxnuhsh7][hidden]{display:none}.cr-tutor-sw[data-astro-cid-hxnuhsh7] input[data-astro-cid-hxnuhsh7]{width:15px;height:15px;accent-color:var(--brand-1,#6366f1);cursor:pointer;margin:0}.cr-tutor-sw[data-astro-cid-hxnuhsh7]:has(input:checked){color:var(--brand-1,#6366f1);font-weight:600}.cr-tutor-open[data-astro-cid-hxnuhsh7]{border:1px solid var(--brand-1,#6366f1);color:var(--brand-1,#6366f1);white-space:nowrap;cursor:pointer;background:0 0;border-radius:999px;flex:none;align-items:center;gap:5px;padding:6px 12px;font-size:.8rem;font-weight:600;display:inline-flex}.cr-tutor-open[data-astro-cid-hxnuhsh7]:hover{background:color-mix(in srgb, var(--brand-1,#6366f1) 12%, transparent)}.cr-tutor-open[data-astro-cid-hxnuhsh7][hidden]{display:none}.crt-modal{z-index:1000;-webkit-backdrop-filter:blur(3px);background:#0a0c148c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.crt-modal[hidden]{display:none}.crt-dialog{background:var(--bg-elev,var(--bg));border:1px solid var(--border);border-radius:16px;flex-direction:column;width:100%;max-width:480px;height:min(78vh,640px);display:flex;overflow:hidden;box-shadow:0 24px 60px #0000006b}.crt-head{background:var(--brand-grad,linear-gradient(135deg,#6366f1,#22d3ee));color:#fff;flex:none;align-items:center;gap:10px;padding:12px 14px;display:flex}.crt-avatar{background:#ffffff38;border-radius:50%;flex:none;place-items:center;width:36px;height:36px;font-size:1.1rem;display:grid}.crt-head-t{flex-direction:column;flex:auto;min-width:0;line-height:1.25;display:flex}.crt-head-t b{font-size:.95rem}.crt-sub{opacity:.9;white-space:nowrap;text-overflow:ellipsis;font-size:.74rem;overflow:hidden}.crt-sub:empty{display:none}.crt-x{color:#fff;cursor:pointer;background:#fff3;border:0;border-radius:50%;flex:none;width:30px;height:30px;font-size:.85rem}.crt-x:hover{background:#ffffff57}.crt-msgs{background:var(--bg);text-align:left;flex-direction:column;flex:auto;gap:12px;padding:16px 14px;display:flex;overflow-y:auto}.crt-row{align-items:flex-end;gap:8px;display:flex}.crt-row.user{flex-direction:row-reverse}.crt-bav{background:var(--bg-elev);border:1px solid var(--border);border-radius:50%;flex:none;place-items:center;width:28px;height:28px;font-size:.9rem;display:grid;overflow:hidden}.crt-av-img{object-fit:cover;border-radius:50%;width:100%;height:100%;display:block}.crt-avatar{overflow:hidden}.crt-bubble{white-space:pre-wrap;word-break:break-word;border-radius:14px;max-width:80%;padding:10px 13px;font-size:.92rem;line-height:1.6;position:relative}.crt-bubble.tutor{background:var(--bg-elev,var(--bg-soft));border:1px solid var(--border);color:var(--text);border-bottom-left-radius:4px;padding-bottom:26px}.crt-bubble-say{cursor:pointer}.crt-msg-speak{background:color-mix(in srgb, var(--brand-1,#6366f1) 12%, transparent);width:24px;height:24px;color:var(--brand-1,#6366f1);cursor:pointer;opacity:.8;border:0;border-radius:50%;padding:0;font-size:.78rem;line-height:1;position:absolute;bottom:4px;right:6px}.crt-msg-speak:hover{opacity:1;background:color-mix(in srgb, var(--brand-1,#6366f1) 22%, transparent)}.crt-bubble.user{background:var(--brand-1,#6366f1);color:#fff;border-bottom-right-radius:4px}.crt-badge{border-radius:999px;margin-bottom:7px;padding:3px 11px;font-size:.8rem;font-weight:700;display:inline-block}.crt-badge.ok{color:#16a34a;background:#16a34a26}.crt-badge.mid{color:#d97706;background:#d9770629}.crt-badge.bad{color:#dc2626;background:#dc262626}.crt-fb{font-weight:600}.crt-ex{border-top:1px dashed var(--border);color:var(--text-soft);margin-top:7px;padding-top:7px;font-size:.88rem}.crt-topup{background:var(--brand-grad,linear-gradient(135deg,#6366f1,#22d3ee));border-radius:999px;align-items:center;gap:6px;margin-top:9px;padding:8px 16px;font-size:.88rem;font-weight:700;text-decoration:none;display:inline-flex;color:#fff!important}.crt-topup:hover{opacity:.92}.crt-typing{gap:4px;padding:14px 13px;display:inline-flex}.crt-typing span{background:var(--text-mute,var(--text-soft));border-radius:50%;width:7px;height:7px;animation:1s infinite crtbounce}.crt-typing span:nth-child(2){animation-delay:.15s}.crt-typing span:nth-child(3){animation-delay:.3s}@keyframes crtbounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-5px)}}.crt-foot{border-top:1px solid var(--border);background:var(--bg-elev,var(--bg));flex:none;padding:10px 12px}.crt-composer{align-items:flex-end;gap:8px;display:flex}.crt-composer[hidden]{display:none}.crt-input{box-sizing:border-box;resize:none;border:1px solid var(--border);background:var(--bg);min-height:42px;max-height:120px;color:var(--text);font:inherit;border-radius:12px;flex:auto;padding:10px 13px;font-size:.92rem;line-height:1.5}.crt-input:focus{border-color:var(--brand-1,#6366f1);outline:none}.crt-send{background:var(--brand-grad,linear-gradient(135deg,#6366f1,#22d3ee));color:#fff;cursor:pointer;border:0;border-radius:50%;flex:none;width:42px;height:42px;font-size:1rem}.crt-send:disabled{opacity:.5;cursor:default}.crt-skip{color:var(--text-mute,var(--text-soft));cursor:pointer;background:0 0;border:0;margin:8px auto 0;font-size:.82rem;display:block}.crt-skip[hidden]{display:none}.crt-skip:hover{color:var(--brand-1,#6366f1)}.crt-actions{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.crt-actions[hidden]{display:none}.crt-btn{border:1px solid var(--border);background:var(--bg);color:var(--text);cursor:pointer;border-radius:10px;flex:auto;padding:9px 14px;font-size:.85rem;font-weight:600}.crt-btn:hover{border-color:var(--brand-1,#6366f1);color:var(--brand-1,#6366f1)}.crt-btn.primary{background:var(--brand-grad,linear-gradient(135deg,#6366f1,#22d3ee));color:#fff;border:0;flex-basis:100%}.crt-btn.primary:hover{color:#fff}body.crt-lock{overflow:hidden}@media (width<=520px){.crt-dialog{border-radius:14px;max-width:100%;height:88vh}}