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.bcs-tab:hover:not(:disabled){color:var(--bcs-text)}.bcs-tabs--line .bcs-tab--active{color:var(--bcs-red)}.bcs-tabs--line .bcs-tab--active:after{content:"";background:var(--bcs-red);border-radius:2px 2px 0 0;height:2px;position:absolute;bottom:0;left:14px;right:14px}.bcs-tabs--pill{background:var(--bcs-card);border:1px solid var(--bcs-hair);border-radius:var(--bcs-r-md);gap:2px;padding:2px}.bcs-tabs--pill .bcs-tab{color:var(--bcs-text-soft);border-radius:var(--bcs-r-sm);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:5px 12px;font-family:inherit;font-size:12px;font-weight:500;display:inline-flex}.bcs-tabs--pill .bcs-tab:hover:not(:disabled){background:var(--bcs-hover);color:var(--bcs-text)}.bcs-tabs--pill .bcs-tab--active{background:var(--bcs-active);color:var(--bcs-red)}.bcs-tab:disabled{opacity:.4;cursor:not-allowed}.bcs-tab__count{font-style:normal;font-family:var(--bcs-font-mono);color:var(--bcs-text-soft);background:#0000000f;border-radius:999px;padding:1px 5px;font-size:10px}[data-theme=dark] .bcs-tab__count{background:#ffffff14}.bcs-tab--active .bcs-tab__count{color:var(--bcs-red);background:#cf052626}.bcs-dialog__mask{z-index:1000;background:#1d1d1f52;justify-content:center;align-items:center;padding:16px;animation:.2s bcs-fade;display:flex;position:fixed;inset:0}.bcs-dialog{border-radius:var(--bt-r-card);background:var(--bcs-card);width:100%;max-height:calc(100vh - 32px);box-shadow:var(--bcs-shadow-pop);animation:bcs-pop .25s var(--bt-ease-out);flex-direction:column;display:flex;position:relative;overflow:hidden}.bcs-dialog__head{justify-content:space-between;align-items:flex-start;gap:12px;padding:24px 24px 4px;display:flex}.bcs-dialog__title{min-width:0}.bcs-dialog__title h2{color:var(--bcs-text);margin:0;font-size:18px;font-weight:600}.bcs-dialog__title p{color:var(--bcs-text-soft);word-break:break-all;margin:6px 0 0;font-size:13px}.bcs-dialog__close{width:30px;height:30px;color:var(--bcs-text-mute);cursor:pointer;background:0 0;border:0;border-radius:50%;flex-shrink:0;place-items:center;display:inline-grid}.bcs-dialog__close:hover{background:var(--bt-mist);color:var(--bcs-text)}.bcs-dialog__body{flex:1;padding:16px 24px;font-size:14px;line-height:1.7;overflow:auto}.bcs-dialog__foot{justify-content:flex-end;align-items:center;gap:8px;padding:8px 24px 24px;display:flex}@keyframes bcs-fade{0%{opacity:0}to{opacity:1}}@keyframes bcs-pop{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:none}}.bcs-empty{text-align:center;color:var(--bcs-text-soft);flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:40px 24px;display:flex}.bcs-empty--compact{padding:20px 16px}.bcs-empty__icon{background:var(--bt-milk);width:56px;height:56px;color:var(--bt-caramel);border-radius:50%;place-items:center;margin-bottom:8px;display:inline-grid}.bcs-empty--compact .bcs-empty__icon{width:40px;height:40px}.bcs-empty__title{color:var(--bcs-text);margin:0;font-size:18px;font-weight:600}.bcs-empty__desc{max-width:420px;color:var(--bcs-text-soft);margin:0;font-size:14px;line-height:1.7}.bcs-empty__hint{max-width:480px;color:var(--bcs-text-mute);margin:0;font-size:12px}.bcs-empty__action{margin-top:16px}.mp-shell{--bcs-red-deep:var(--bcs-red-dark);--bcs-red-soft:var(--bt-red-soft);--bcs-cream:var(--bt-milk);--bcs-cream-soft:var(--bt-milk-soft);--bcs-mist:var(--bt-mist);--bcs-caramel:var(--bt-caramel);--surface-page:var(--bt-paper);--surface-card:var(--bcs-card);--surface-soft:var(--bt-mist);--surface-sticky:var(--bt-paper);--text-primary:var(--bcs-text);--text-secondary:var(--bcs-text-soft);--text-tertiary:var(--bcs-text-mute);--text-onred:#fff;--border-soft:var(--bcs-hair);--border-hard:var(--bcs-hair-strong);--divider:var(--bcs-hair);--shadow-card:var(--bcs-shadow-card);--shadow-hover:var(--bcs-shadow-hover);--shadow-lifted:var(--bcs-shadow-pop);--r-card:var(--bt-r-card);--r-input:12px;--r-pill:999px;--r-btn:999px;--font-sans:var(--bcs-font-sans);--font-mono:var(--bcs-font-mono);--sp-0:#1d1d1f;--sp-1:#8b5e3c;--sp-2:#5b7083;--sp-3:#6b7b4f;--sp-4:#7a6a86;--sp-5:#a0634a;--sp-x:#8a8e99;background:var(--surface-page);color:var(--text-primary);font-family:var(--font-sans);min-height:calc(100vh 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svg{opacity:.7}.mp-meta-sep{color:var(--text-tertiary);opacity:.5}.mp-hero-actions{flex-direction:column;flex-shrink:0;align-self:center;align-items:flex-end;gap:8px;margin-left:auto;display:flex}.mp-btn{border-radius:var(--r-btn);background:var(--surface-card);border:1px solid var(--border-soft);color:var(--text-primary);align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:500;transition:all .12s;display:inline-flex}.mp-btn:hover{border-color:var(--border-hard)}.mp-btn:active{transform:scale(.97)}.mp-btn.primary{background:var(--bcs-red);border-color:var(--bcs-red);color:#fff}.mp-btn.primary:hover{background:var(--bcs-red-deep);border-color:var(--bcs-red-deep)}.mp-btn.subtle{background:var(--bt-mist);border-color:#0000}.mp-btn.subtle:hover{background:#dde4eb;border-color:#0000}.mp-btn.ghost{background:0 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(width<=1100px){.mp-transcript{height:600px;min-height:600px}}.mp-tbar{border-bottom:1px solid var(--divider);background:var(--surface-card);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:10px;padding:12px 14px;display:flex}.mp-shell .mp-tbar-spkr,.mp-shell .mp-nav-btn,.mp-shell .mp-replace-btn{font-size:13px;font-weight:500}.mp-shell .mp-nav-btn,.mp-shell .mp-nav-btn:hover:not(:disabled){color:var(--text-primary)}.mp-tbar-spkr{box-sizing:border-box;border-radius:var(--r-btn);background:var(--surface-soft);border:1px solid var(--border-soft);height:34px;color:var(--text-secondary);align-items:center;gap:6px;padding:0 12px;font-size:13px;font-weight:500;transition:all .12s;display:inline-flex}.mp-tbar-spkr:hover{border-color:var(--border-hard);background:var(--surface-card)}.mp-tbar-spkr.active{border-color:var(--bt-caramel);color:var(--text-primary);background:var(--bt-milk-soft)}.mp-tbar-spkr.active .count{color:var(--bt-caramel)}.mp-tbar-spkr 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(width<=1100px){.mp-chat{height:600px;min-height:600px}}.mp-chat-hd{border-bottom:1px solid var(--divider);justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.mp-chat-title{letter-spacing:-.2px;align-items:center;gap:9px;font-size:15px;font-weight:600;display:flex}.mp-chat-glyph{flex-shrink:0;width:24px;height:auto}.mp-chat-gear{position:relative}.mp-iconbtn{width:30px;height:30px;color:var(--text-tertiary);background:0 0;border:0;border-radius:7px;place-items:center;transition:all .12s;display:grid}.mp-iconbtn:hover{background:var(--surface-soft);color:var(--text-primary)}.mp-model-pop{background:var(--surface-card);border:1px solid var(--border-soft);box-shadow:var(--shadow-lifted);z-index:5;border-radius:12px;min-width:200px;padding:6px;animation:.14s popIn;position:absolute;top:38px;right:0}@keyframes popIn{0%{opacity:0;transform:translateY(-4px)scale(.97)}to{opacity:1;transform:none}}.mp-model-item{cursor:pointer;text-align:left;background:0 0;border:0;border-radius:8px;align-items:center;gap:10px;width:100%;padding:9px 11px;font-size:13px;display:flex}.mp-model-item:hover{background:var(--surface-soft)}.mp-model-item.active{background:var(--bt-milk-soft);color:var(--text-primary);font-weight:600}.mp-model-pop__hd{color:var(--text-tertiary);padding:4px 11px 6px;font-size:11px;font-weight:600}.mp-model-item__txt{flex-direction:column;gap:1px;display:flex}.mp-model-item__sub{color:var(--text-tertiary);font-size:11.5px;font-weight:400}.mp-model-item .rd{border:1.5px solid var(--border-hard);border-radius:50%;flex-shrink:0;place-items:center;width:14px;height:14px;display:grid}.mp-model-item.active .rd{border-color:var(--bt-caramel)}.mp-model-item.active .rd:after{content:"";background:var(--bt-caramel);border-radius:50%;width:6px;height:6px}.mp-msgs{flex-direction:column;flex:1;gap:14px;min-height:0;padding:16px 16px 12px;display:flex;overflow-y:auto}.mp-msg-row{display:flex}.mp-msg-row.user{justify-content:flex-end}.mp-msg-row.assistant{justify-content:flex-start}.mp-msg-row.hint{justify-content:center}.mp-msg-bubble{word-break:break-word;max-width:86%;padding:10px 14px;font-size:14px;line-height:1.65;position:relative}.mp-msg-row.user .mp-msg-bubble{background:var(--text-primary);color:#fff;border-radius:14px 14px 4px}.mp-msg-row.assistant .mp-msg-bubble{background:var(--surface-card);border:1px solid var(--border-soft);color:var(--text-primary);border-radius:4px 14px 14px}.mp-msg-row.hint .mp-msg-bubble{color:var(--text-tertiary);background:0 0;padding:4px 12px;font-size:12px;font-style:italic}.mp-msg-bubble p{margin:0 0 8px}.mp-msg-bubble p:last-child{margin-bottom:0}.mp-msg-bubble ul,.mp-msg-bubble ol{margin:6px 0;padding-left:22px}.mp-msg-bubble li{margin:3px 0}.mp-msg-bubble strong{font-weight:600}.mp-msg-bubble h3{margin:12px 0 6px;font-size:15px;font-weight:700}.mp-msg-bubble h4{color:var(--text-secondary);margin:10px 0 5px;font-size:13.5px;font-weight:600}.mp-msg-bubble>:first-child{margin-top:0}.mp-time-chip{background:var(--bt-milk);color:var(--bt-caramel);border-radius:var(--r-pill);font-family:var(--font-mono);vertical-align:1px;cursor:pointer;border:1px solid #0000;align-items:center;gap:3px;margin:0 2px;padding:1px 7px;font-size:12px;font-weight:500;transition:all .12s;display:inline-flex}.mp-time-chip:hover{background:var(--bt-caramel);color:#fff}.mp-msg-row.user .mp-time-chip{color:#fff;background:#ffffff38;border-color:#ffffff4d}.mp-msg-foot{border-top:1px dashed var(--divider);color:var(--text-tertiary);gap:8px;margin-top:6px;padding:6px 4px 0;font-size:11.5px;display:flex}.mp-msg-foot button{color:var(--text-tertiary);cursor:pointer;background:0 0;border:0;border-radius:4px;align-items:center;gap:4px;padding:2px 4px;font-size:11.5px;transition:color .12s,background .12s;display:inline-flex}.mp-msg-foot button:hover{color:var(--text-primary);background:var(--bt-mist)}.mp-typing{gap:3px;padding:4px 0;display:inline-flex}.mp-typing span{background:var(--bt-caramel);border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite typing}.mp-typing span:nth-child(2){animation-delay:.15s}.mp-typing span:nth-child(3){animation-delay:.3s}@keyframes typing{0%,70%,to{opacity:.4;transform:translateY(0)}35%{opacity:1;transform:translateY(-4px)}}.mp-suggests{flex-direction:column;gap:8px;padding:6px 0 8px;display:flex}.mp-suggests h4{color:var(--text-secondary);letter-spacing:0;text-transform:none;margin:0 2px 6px;font-size:13px;font-weight:600}.mp-suggest{background:var(--surface-card);border:1px solid var(--border-soft);text-align:left;cursor:pointer;border-radius:14px;align-items:center;gap:11px;width:100%;padding:12px 14px;transition:border-color .15s,background .15s;display:flex}.mp-suggest:hover{border-color:var(--bt-caramel)}.mp-suggest-em{color:#5b7083;background:var(--bt-mist);border-radius:50%;flex-shrink:0;place-items:center;width:32px;height:32px;transition:background .15s,color .15s;display:grid}.mp-suggest:hover .mp-suggest-em{background:var(--bt-milk);color:var(--bt-caramel)}.mp-suggest-text{flex-direction:column;gap:1px;min-width:0;display:flex}.mp-suggest-text b{color:var(--text-primary);font-size:13.5px;font-weight:600}.mp-suggest-text span{color:var(--text-tertiary);font-size:12px;line-height:1.5}.mp-input-wrap{border-top:1px solid var(--divider);background:var(--surface-card);padding:12px;position:relative}.mp-input-box{background:var(--surface-card);border:1px solid var(--border-hard);border-radius:16px;align-items:center;gap:8px;padding:8px 8px 8px 14px;transition:all .15s;display:flex}.mp-input-box:focus-within{border-color:var(--bt-caramel);box-shadow:0 0 0 3px #8b5e3c1f}.mp-input-box textarea{resize:none;background:0 0;border:0;outline:none;flex:1;min-height:22px;max-height:132px;font-family:inherit;font-size:13.5px;line-height:1.55}.mp-shell .mp-send{background:var(--bcs-red);color:#fff;cursor:pointer;border:0;border-radius:50%;flex-shrink:0;place-items:center;width:38px;height:38px;transition:all .15s;display:grid}.mp-send:hover{background:var(--bcs-red-deep);transform:scale(1.04)}.mp-shell .mp-send:disabled{opacity:1;background:var(--bt-mist);color:var(--text-tertiary);box-shadow:none;cursor:not-allowed;transform:none}.mp-input-hint{color:var(--text-tertiary);justify-content:space-between;margin-top:8px;font-size:11px;display:flex}.mp-input-hint kbd{font-family:var(--font-mono);border:1px solid var(--border-soft);background:var(--surface-card);border-radius:4px;padding:1px 5px;font-size:10.5px}.mp-player{z-index:50;background:var(--bt-paper);border-top:1px solid var(--border-soft);height:64px;margin-left:var(--sidebar-current-w,0px);align-items:center;gap:16px;padding:0 28px;transition:margin-left .36s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:0;left:0;right:0}@media (width<=720px){.mp-player{gap:10px;margin-left:0;padding:0 14px}}.mp-shell .mp-play-btn{background:var(--bcs-red);color:#fff;cursor:pointer;border:0;border-radius:50%;flex-shrink:0;place-items:center;width:44px;height:44px;transition:all .12s;display:grid}.mp-play-btn:hover{background:var(--bcs-red-deep);transform:scale(1.04)}.mp-play-btn:active{transform:scale(.96)}.mp-progress{cursor:pointer;flex:1;align-items:center;min-width:0;height:22px;display:flex;position:relative}.mp-progress-track{background:var(--border-hard);border-radius:var(--r-pill);width:100%;height:4px;transition:height .18s;position:relative}.mp-progress:hover .mp-progress-track{height:6px}.mp-progress-fill{background:var(--text-primary);border-radius:var(--r-pill);height:100%;position:relative}.mp-progress-thumb{border:2px solid var(--text-primary);opacity:0;background:#fff;border-radius:50%;width:14px;height:14px;transition:opacity .15s;position:absolute;top:50%;right:0;transform:translate(50%,-50%);box-shadow:0 1px 4px #0000002e}.mp-progress-hover{background:var(--text-primary);color:#fff;font-family:var(--font-mono);font-variant-numeric:tabular-nums;pointer-events:none;white-space:nowrap;border-radius:6px;padding:3px 7px;font-size:11px;position:absolute;bottom:calc(100% + 6px);transform:translate(-50%)}.mp-progress:hover .mp-progress-thumb{opacity:1}.mp-time-disp{font-family:var(--font-mono);color:var(--text-secondary);font-variant-numeric:tabular-nums;letter-spacing:-.2px;text-align:right;flex-shrink:0;min-width:100px;font-size:13px}@media (width<=720px){.mp-time-disp{min-width:90px;font-size:12px}}.mp-time-disp .now{color:var(--text-primary);font-weight:500}.mp-speed{background:var(--bt-mist);border-radius:var(--r-pill);border:1px solid var(--border-soft);gap:2px;padding:3px;display:flex}.mp-speed button{border-radius:var(--r-pill);color:var(--text-secondary);font-variant-numeric:tabular-nums;cursor:pointer;background:0 0;border:0;padding:4px 10px;font-size:12px;font-weight:500;transition:all .12s}.mp-speed button.active{background:var(--surface-card);color:var(--text-primary);box-shadow:0 1px 2px #00000014}.mp-speed button:hover:not(.active){color:var(--text-primary)}@media (width<=720px){.mp-speed,.mp-more{display:none}}.mp-state{place-items:center;min-height:calc(100vh - 200px);padding:20px;display:grid}.mp-state-card{background:var(--surface-card);border:1px solid var(--border-soft);border-radius:var(--bt-r-card);width:100%;max-width:480px;animation:bcs-rise .5s var(--bt-ease-out) both;box-shadow:var(--shadow-card);text-align:center;flex-direction:column;align-items:center;gap:14px;padding:36px 32px;display:flex}.mp-state-card h2{letter-spacing:-.3px;margin:0;font-size:19px;font-weight:600}.mp-state-card p{color:var(--text-secondary);max-width:340px;margin:0;font-size:13.5px;line-height:1.6}.mp-state-tip{color:var(--text-secondary);border-radius:var(--r-pill);background:var(--bt-mist);margin-top:4px;padding:6px 12px;font-size:12px}.mp-cup-progress{flex-direction:column;align-items:center;gap:6px;display:flex;position:relative}.mp-cup-progress .cup-mark{width:120px;height:auto}.mp-cup-progress .cup-mark__liquid{fill:var(--bt-milk)}.mp-cup-progress__pct{font-family:var(--font-mono);color:var(--text-primary);font-variant-numeric:tabular-nums;font-size:22px;font-weight:600}.mp-cup-fail .cup-mark{width:96px;height:auto}.mp-ring{width:88px;height:88px;position:relative}.mp-ring svg{transform:rotate(-90deg)}.mp-ring .bg{stroke:var(--border-soft)}.mp-ring .fg{stroke:var(--bcs-red);stroke-linecap:round;filter:drop-shadow(0 2px 6px #cf052666);transition:stroke-dashoffset .4s}.mp-ring .lab{font-family:var(--font-mono);color:var(--bcs-red);letter-spacing:-.5px;place-items:center;font-size:19px;font-weight:600;display:grid;position:absolute;inset:0}.mp-skel{background:linear-gradient(90deg,#f6f3ee 0%,#fff 50%,#f6f3ee 100%) 0 0/200% 100%;border-radius:8px;animation:1.6s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.mp-alert{width:64px;height:64px;color:var(--bcs-red);background:#cf05261a;border-radius:50%;place-items:center;display:grid}.mp-dialog-back{z-index:70;background:#1d1d1f52;place-items:center;padding:20px;animation:.18s fadeIn;display:grid;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.mp-dialog{background:var(--surface-card);border-radius:var(--bt-r-card);width:100%;max-width:420px;box-shadow:var(--shadow-lifted);animation:dialogIn .25s var(--bt-ease-out);overflow:hidden}@keyframes dialogIn{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:none}}.mp-dialog-hd{padding:24px 24px 4px}.mp-dialog-hd h3{letter-spacing:-.3px;margin:0;font-size:17px;font-weight:600}.mp-dialog-hd p{color:var(--text-secondary);margin:4px 0 0;font-size:13px}.mp-dialog-body{padding:16px 24px 8px}.mp-dialog-body label{color:var(--text-secondary);margin-bottom:6px;font-size:12.5px;font-weight:500;display:block}.mp-dialog-body input[type=text]{border-radius:var(--r-input);border:1px solid var(--border-hard);background:var(--surface-card);width:100%;height:40px;font-size:14px;font-family:var(--font-mono);letter-spacing:.5px;outline:none;padding:0 14px;transition:all .15s}.mp-dialog-body input[type=text]:focus{border-color:var(--bt-caramel);box-shadow:0 0 0 3px #8b5e3c1f}.mp-dialog-body .err{color:var(--bcs-red);margin-top:6px;font-size:12px}.mp-dialog-foot{justify-content:flex-end;gap:8px;padding:8px 24px 24px;display:flex}.mp-share-done{text-align:center;flex-direction:column;align-items:center;padding:30px 26px 26px;display:flex}.mp-share-done-icon{margin-bottom:12px}.mp-share-done-icon .bt-done__check{width:44px;height:44px}.mp-share-done h3{letter-spacing:-.3px;margin:0;font-size:18px;font-weight:700}.mp-share-done p{color:var(--text-secondary);max-width:300px;margin:8px 0 0;font-size:13.5px;line-height:1.6}.mp-share-name{color:var(--text-primary);font-weight:700}.mp-share-done-ok{justify-content:center;min-width:96px;margin-top:22px}.mp-fab{z-index:40;background:var(--text-primary);color:#fff;cursor:pointer;border:0;border-radius:50%;place-items:center;width:56px;height:56px;transition:transform .18s;display:grid;position:fixed;bottom:84px;right:20px;box-shadow:0 6px 20px #0000002e}.mp-fab:hover{transform:translateY(-2px)}.mp-fab .mp-fab__cup{filter:brightness(0)invert();width:30px;height:auto}.mp-fab-tablet-only{display:none}@media (width<=1100px){.mp-fab-tablet-only{display:grid}}.mp-fab .dot{background:var(--bcs-red);width:8px;height:8px;box-shadow:0 0 0 2px var(--text-primary);border-radius:50%;position:absolute;top:8px;right:8px}.mp-drawer-back{z-index:60;background:#1d1d1f52;animation:.2s fadeIn;position:fixed;inset:0}.mp-drawer{z-index:61;background:var(--surface-card);border-radius:var(--bt-r-card) 0 0 var(--bt-r-card);width:420px;max-width:92vw;box-shadow:var(--shadow-lifted);flex-direction:column;animation:.24s cubic-bezier(.32,.72,.32,1) drawerIn;display:flex;position:fixed;top:0;bottom:0;right:0;overflow:hidden}@keyframes drawerIn{0%{transform:translate(100%)}to{transform:none}}.mp-divider-v{background:var(--border-soft);width:1px;height:18px}.mp-icon{flex-shrink:0;display:inline-flex}body.no-scroll{overflow:hidden}.mp-state-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-top:6px;display:flex}.mp-btn--primary{background:var(--bcs-red);border-color:var(--bcs-red);color:#fff}.mp-btn--primary:hover:not(:disabled){background:var(--bcs-red-dark,#a50420);border-color:var(--bcs-red-dark,#a50420)}.mp-btn--primary:disabled{opacity:.6;cursor:not-allowed}.mp-audio-broken{background:var(--bt-mist);border-radius:var(--r-pill);box-shadow:var(--shadow-lifted);color:var(--text-primary);white-space:nowrap;border:0;align-items:center;gap:10px;padding:8px 8px 8px 16px;font-size:13px;display:flex;position:absolute;bottom:calc(100% + 10px);left:50%;transform:translate(-50%)}.mp-shell .mp-audio-broken button{border-radius:var(--r-pill);background:var(--surface-card);color:var(--text-primary);cursor:pointer;border:0;align-items:center;gap:4px;padding:4px 12px;font-size:12px;font-weight:500;display:inline-flex}@media (width>=1101px) and (height<=860px){.mp-shell .bcs-page-header{flex-direction:row;align-items:center;gap:16px;margin-bottom:10px;padding-top:10px}.mp-shell .bcs-page-header__content{align-items:baseline;gap:14px;min-width:0;display:flex}.mp-shell .bcs-page-header__title{white-space:nowrap;text-overflow:ellipsis;flex:0 auto;min-width:0;font-size:18px;overflow:hidden}.mp-shell .bcs-page-header__desc{white-space:nowrap;flex-shrink:0;margin:0}.mp-shell .bcs-page-header__actions .mp-btn{padding-top:6px;padding-bottom:6px}.mp-tbar{padding:8px 14px}.mp-chat-hd{padding:10px 16px}.mp-page{padding-bottom:61px}.mp-player{height:56px}.mp-shell .mp-play-btn{width:40px;height:40px}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bcs-red:#cf0526;--bcs-red-dark:#b00020;--bcs-red-bright:#ff453a;--bt-red-soft:#cf05260f;--bt-paper:#fdfcfa;--bt-milk:#f0e6d6;--bt-milk-soft:#f7f1e6;--bt-mist:#e8edf2;--bt-caramel:#8b5e3c;--bcs-bg:var(--bt-paper);--bcs-bg-elevated:#fff;--bcs-card:#fff;--bcs-text:#1d1d1f;--bcs-text-soft:#1d1d1f9e;--bcs-text-mute:#1d1d1f6b;--bcs-hair:#00000012;--bcs-hair-strong:#0000001f;--bcs-hover:#00000006;--bcs-active:#cf05260f;--bcs-success:#0a6a39;--bcs-success-bg:#18a1611a;--bcs-success-bd:#18a16133;--bcs-warning:#855914;--bcs-warning-bg:#ffc4521a;--bcs-warning-bd:#d8911238;--bcs-info:#2657c8;--bcs-info-bg:#326ef41a;--bcs-info-bd:#326ef433;--bcs-danger:var(--bcs-red);--bcs-danger-bg:#cf05260f;--bcs-danger-bd:#cf05262e;--bcs-font-sans:"Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--bcs-font-mono:"JetBrains Mono", "SF Mono", "Menlo", monospace;--bcs-font-serif:"Noto Serif SC", "Songti SC", serif;--bcs-text-h1:17px;--bcs-text-h2:14px;--bcs-text-h3:12px;--bcs-body:13px;--bcs-caption:11px;--bcs-mono-sm:11px;--bcs-r-xs:4px;--bcs-r-sm:6px;--bcs-r-md:8px;--bcs-r-lg:12px;--bcs-s-1:4px;--bcs-s-2:8px;--bcs-s-3:12px;--bcs-s-4:16px;--bcs-s-5:20px;--bcs-s-6:24px;--bcs-s-8:32px;--bcs-s-10:40px;--bcs-shadow-card:0 1px 2px #00000008, 0 12px 40px #0000000a;--bcs-shadow-hover:0 2px 4px #0000000a, 0 16px 44px #00000012;--bcs-shadow-pop:0 8px 32px #0000001a, 0 0 0 1px #0000000d;--bt-r-card:20px;--bt-ease-out:cubic-bezier(.2, .8, .2, 1);--bcs-ease-fast:.12s ease;--bcs-ease-normal:.22s ease;--nav-h:56px;--content-pad-x:20px;--content-pad-y:20px;--red:var(--bcs-red);--red-dark:var(--bcs-red-dark);--red-bright:var(--bcs-red-bright)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bt-paper)}.dashboard-root{--sidebar-transition:.36s cubic-bezier(.4, 0, .2, 1);background:var(--bt-paper);min-height:100vh;color:var(--bcs-text);font-family:var(--bcs-font-sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}.nav{z-index:100;height:var(--nav-h);background:var(--bt-paper);border-bottom:1px solid var(--bcs-hair);position:fixed;top:0;left:0;right:0}.nav-inner{justify-content:space-between;align-items:center;height:100%;padding:0 24px 0 16px;display:flex}.nav-left{align-items:center;gap:6px;min-width:0;display:flex}.nav-sidebar-toggle{width:34px;height:34px;color:var(--bcs-text-soft);cursor:pointer;transition:background var(--bcs-ease-fast), color var(--bcs-ease-fast);background:0 0;border:0;border-radius:50%;place-items:center;display:inline-grid}.nav-sidebar-toggle:hover{background:var(--bt-mist);color:var(--bcs-text)}.nav-brand-btn{cursor:pointer;transition:background var(--bcs-ease-fast);background:0 0;border:0;border-radius:12px;align-items:center;gap:8px;padding:6px 10px 6px 6px;display:flex}.nav-brand-btn:hover{background:var(--bt-mist)}.nav-mark{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:auto;height:28px;display:block}.nav-wordmark{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:auto;height:17px;display:block}.nav-breadcrumb-divider{background:var(--bcs-hair-strong);width:1px;height:16px;margin:0 8px}.nav-breadcrumb-title{max-width:40vw;color:var(--bcs-text-soft);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.nav-right{align-items:center;gap:18px;display:flex}.nav-user{align-items:center;gap:10px;display:flex}.nav-avatar{background:var(--bt-milk);width:30px;height:30px;color:var(--bt-caramel);letter-spacing:-.02em;border-radius:50%;place-items:center;font-size:12px;font-weight:600;display:inline-grid}.nav-user-text{flex-direction:column;line-height:1.25;display:flex}.nav-user-text strong{color:var(--bcs-text);white-space:nowrap;font-size:13px;font-weight:600}.nav-dept{max-width:200px;color:var(--bcs-text-mute);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.nav-logout{font:inherit;color:var(--bcs-text-mute);cursor:pointer;transition:color var(--bcs-ease-fast), border-color var(--bcs-ease-fast);background:0 0;border:0;border-bottom:1px solid #0000;padding:4px 2px;font-size:13px}.nav-logout:hover{color:var(--bcs-text);border-bottom-color:var(--bcs-hair-strong)}.sidebar{top:var(--nav-h);z-index:90;width:var(--sidebar-current-w);height:calc(100vh - var(--nav-h));background:var(--bt-paper);border-right:1px solid var(--bcs-hair);transition:width var(--sidebar-transition);position:fixed;left:0;overflow:hidden}.sidebar.closed{width:var(--sidebar-collapsed-w)}.sidebar-inner{width:var(--sidebar-expanded-w);height:100%;padding:16px 0 24px;overflow:hidden auto}.sidebar.closed .sidebar-inner{width:var(--sidebar-collapsed-w)}.sidebar-section{flex-direction:column;gap:2px;padding:0 10px;display:flex}.sidebar-item{width:100%;height:42px;font:inherit;color:var(--bcs-text-soft);text-align:left;white-space:nowrap;cursor:pointer;transition:background var(--bcs-ease-fast), color var(--bcs-ease-fast);background:0 0;border:0;border-radius:12px;align-items:center;gap:12px;padding:0 14px;font-size:14px;display:flex;position:relative}.sidebar-item svg{flex-shrink:0}.sidebar-item:hover{background:var(--bt-mist);color:var(--bcs-text)}.sidebar-item.active{color:var(--bcs-text);font-weight:600}.sidebar-item.active:before{content:"";background:var(--bcs-red);border-radius:0 3px 3px 0;width:3px;position:absolute;top:10px;bottom:10px;left:-10px}.sidebar.closed .sidebar-section{padding:0 8px}.sidebar.closed .sidebar-item{justify-content:center;gap:0;padding:0}.sidebar.closed .sidebar-item.active:before{left:-8px}.sidebar.closed .sidebar-item 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var(--bt-caramel);width:220px;height:220px;animation-delay:.2s;top:-150px;right:90px}.bt-gap{margin-bottom:20px}.bt-skeleton{min-height:120px;box-shadow:none!important;background:linear-gradient(110deg,#f6f3ee 8%,#fff 18%,#f6f3ee 33%) 0 0/200% 100%!important;border:0!important;animation:1.2s linear infinite bt-shimmer!important}.bt-dialog-text{color:var(--bcs-text-soft);margin:0;line-height:1.75}.bt-dialog-text strong{color:var(--bcs-text);font-weight:600}.bt-field-err{color:var(--bcs-red);margin-top:8px;font-size:12px}.bt-done{text-align:center;flex-direction:column;align-items:center;gap:10px;padding:12px 0 0;display:flex}.bt-done h3{margin:0;font-size:18px;font-weight:600}.bt-done__check{width:22px;height:22px;color:var(--bcs-text);stroke-dasharray:24;stroke-dashoffset:24px;animation:.45s cubic-bezier(.6,0,.2,1) .1s forwards bt-draw}.bt-done .bt-done__check{width:44px;height:44px}.bt-steps{margin:0;padding:0;list-style:none}.bt-steps 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(width<=1280px){.ml-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=900px){.ml-grid{grid-template-columns:1fr}}.ml-card{border:1px solid var(--bcs-hair);border-radius:var(--bt-r-card);background:var(--bcs-card);box-shadow:var(--bcs-shadow-card);cursor:pointer;opacity:0;animation:bcs-rise .5s var(--bt-ease-out) forwards;transition:transform var(--bcs-ease-normal), box-shadow var(--bcs-ease-normal), opacity var(--bcs-ease-normal);gap:14px;padding:18px 18px 18px 16px;display:flex;position:relative}.ml-card:hover{box-shadow:var(--bcs-shadow-hover);transform:translateY(-2px)}.ml-card.bt-skeleton{opacity:1;cursor:default;min-height:104px}.ml-grid.is-share-mode .ml-card{cursor:default}.ml-grid.is-share-mode .ml-card:not(.is-dim){animation:bcs-rise .5s var(--bt-ease-out) forwards, ml-nudge .5s ease 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12px;font-size:12px;font-weight:500;display:inline-flex}.ml-card__retry:hover:not(:disabled),.ml-share-btn:hover{background:#dde4eb}.ml-card__retry:active,.ml-share-btn:active{transform:scale(.96)}.ml-card__retry:disabled{opacity:.6;cursor:default}.ml-empty{border:1px solid var(--bcs-hair);border-radius:var(--bt-r-card);background:var(--bcs-card);box-shadow:var(--bcs-shadow-card);animation:bcs-rise .6s var(--bt-ease-out) both;justify-content:center;align-items:center;gap:56px;padding:56px 40px;display:flex;position:relative;overflow:hidden}.ml-empty__logo{flex-shrink:0;width:240px}.ml-empty__text{z-index:1;max-width:360px;position:relative}.ml-empty__text h3{margin:0;font-size:22px;font-weight:700}.ml-empty__text p{color:var(--bcs-text-soft);margin:10px 0 24px;font-size:14px;line-height:1.75}.ml-empty__half{background:var(--bt-milk);border-radius:50%;width:120px;height:120px;position:absolute;bottom:-60px;right:48px}@media 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24px;display:flex;position:relative;overflow:hidden}.mu-drop:hover{border-color:var(--bt-caramel)}.mu-drop.is-drag{border-style:solid;border-color:var(--bt-caramel);background:#ebdfcb}.mu-drop__cup{width:96px;height:auto;transition:transform .35s var(--bt-ease-out)}.mu-drop.is-drag .mu-drop__cup{transform:translateY(-4px)scale(1.06)}.mu-drop__title{z-index:1;color:var(--bcs-text);margin-top:20px;font-size:16px;font-weight:600;position:relative}.mu-drop__hint{z-index:1;letter-spacing:.04em;color:var(--bt-caramel);margin-top:8px;font-size:12px;position:relative}.mu-drop__ring{border:1px solid var(--bt-caramel);opacity:.3;pointer-events:none;border-radius:50%;width:180px;height:180px;position:absolute;bottom:-70px;right:-40px}.mu-filebar{background:var(--bt-milk);animation:bcs-rise .35s var(--bt-ease-out);border-radius:16px;align-items:center;gap:12px;padding:14px 16px;display:flex}.mu-filebar__ic{background:var(--bcs-card);width:36px;height:36px;color:var(--bt-caramel);border-radius:50%;flex-shrink:0;place-items:center;display:grid}.mu-filebar__name{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:14px;font-weight:600;overflow:hidden}.mu-filebar__size{color:var(--bt-caramel);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:12px}.mu-filebar__reset{background:var(--bcs-card);height:30px;font:inherit;color:var(--bcs-text);cursor:pointer;border:0;border-radius:999px;flex-shrink:0;padding:0 14px;font-size:12px}.mu-filebar__reset:hover{box-shadow:inset 0 0 0 1px var(--bcs-hair-strong)}.mu-field{flex-direction:column;gap:8px;margin-top:24px;display:flex}.mu-field__label{color:var(--bcs-text);font-size:13px;font-weight:600}.mu-field__hint{color:var(--bcs-text-mute);font-size:12px}.mu-prog{flex-direction:column;padding:8px 4px 0;display:flex}.mu-prog__file{min-width:0;color:var(--bcs-text-soft);align-items:center;gap:8px;font-size:13px;display:flex}.mu-prog__file svg{color:var(--bt-caramel);flex-shrink:0}.mu-prog__name{white-space:nowrap;text-overflow:ellipsis;min-width:0;color:var(--bcs-text);flex:1;font-weight:500;overflow:hidden}.mu-prog__size{font-variant-numeric:tabular-nums;flex-shrink:0}.mu-prog__pct{letter-spacing:-.02em;color:var(--bcs-text);font-variant-numeric:tabular-nums;margin:28px 0 16px;font-size:56px;font-weight:700;line-height:1}.mu-prog__pct span{color:var(--bcs-text-mute);margin-left:4px;font-size:22px;font-weight:600}.mu-prog__done{align-items:center;gap:10px;height:56px;margin:28px 0 16px;font-size:20px;font-weight:600;display:flex}.mu-prog__done .bt-done__check{width:32px;height:32px}.mu-prog__bar{background:var(--bcs-hair);border-radius:4px;height:4px;position:relative}.mu-prog__fill{border-radius:inherit;background:var(--bcs-text);height:100%;transition:width .2s 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li:before{content:"";background:var(--bt-caramel);border-radius:50%;width:5px;height:5px;position:absolute;top:.72em;left:2px}.pf-card{border:1px solid var(--bcs-hair);border-radius:var(--bt-r-card);background:var(--bcs-card);box-shadow:var(--bcs-shadow-card);overflow:hidden}.pf-card.bt-skeleton{min-height:360px}.pf-hero{background:var(--bt-milk);animation:bcs-rise .6s var(--bt-ease-out) both;align-items:center;gap:24px;padding:32px;display:flex;position:relative;overflow:hidden}.pf-avatar{z-index:1;background:var(--bcs-card);width:96px;height:96px;color:var(--bt-caramel);letter-spacing:-.02em;border-radius:50%;flex-shrink:0;place-items:center;font-size:28px;font-weight:700;display:grid;position:relative;box-shadow:0 6px 20px #8b5e3c1f}.pf-hero__meta{z-index:1;min-width:0;position:relative}.pf-hero__meta h2{color:var(--bcs-text);margin:0;font-size:26px;font-weight:700}.pf-hero__pinyin{letter-spacing:.24em;color:var(--bt-caramel);margin:4px 0 0;font-size:12px}.pf-hero__role{color:var(--bcs-text-soft);margin:8px 0 0;font-size:14px}.pf-hero__geo{pointer-events:none;position:absolute;inset:0}.pf-hero__meta h2.pf-name{color:var(--bcs-red)}.pf-geo-dot{background:var(--bcs-red);opacity:0;width:10px;height:10px;animation:bt-geo-in .9s var(--bt-ease-out) .5s forwards;border-radius:50%;position:absolute;top:30px;right:196px}.pf-geo-red{background:var(--bcs-red);opacity:0;width:112px;height:112px;animation:bt-geo-in 1.1s var(--bt-ease-out) .35s forwards;border-radius:50%;position:absolute;bottom:-52px;right:-36px}.pf-geo-ring{border:1px solid var(--bt-caramel);opacity:.28;border-radius:50%;width:220px;height:220px;position:absolute;top:-80px;right:-50px}.pf-geo-grid{background-image:radial-gradient(circle, var(--bt-caramel) 1.4px, transparent 1.6px);opacity:.32;background-size:16px 16px;width:96px;height:64px;position:absolute;bottom:20px;right:112px}.pf-info{border-bottom:1px solid var(--bcs-hair);animation:bcs-rise .6s var(--bt-ease-out) .1s both;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.pf-info__item{min-width:0;padding:22px 24px}.pf-info__item+.pf-info__item{border-left:1px solid var(--bcs-hair)}.pf-info__item p{color:var(--bcs-text-mute);align-items:center;gap:6px;margin:0;font-size:12px;display:flex}.pf-info__item strong{color:var(--bcs-text);white-space:nowrap;text-overflow:ellipsis;font-variant-numeric:tabular-nums;margin-top:8px;font-size:15px;font-weight:600;display:block;overflow:hidden}@media (width<=760px){.pf-info{grid-template-columns:repeat(2,minmax(0,1fr))}.pf-info__item:nth-child(3){border-left:0}.pf-info__item:nth-child(n+3){border-top:1px solid var(--bcs-hair)}.pf-hero{gap:16px;padding:24px}.pf-avatar{width:72px;height:72px;font-size:22px}.pf-geo-grid,.pf-geo-dot{display:none}.pf-geo-red{width:80px;height:80px;bottom:-40px;right:-28px}}.pf-foot{animation:bcs-rise .6s var(--bt-ease-out) .2s both;justify-content:space-between;align-items:center;gap:16px;padding:18px 24px;display:flex}.pf-status{color:var(--bcs-text-soft);align-items:center;gap:8px;font-size:13px;display:inline-flex}.pf-status.is-warn{background:var(--bt-mist);color:var(--bcs-text);border-radius:12px;padding:8px 12px}.pf-logout{font:inherit;color:var(--bcs-text-mute);cursor:pointer;transition:color var(--bcs-ease-fast);background:0 0;border:0;flex-shrink:0;align-items:center;gap:6px;margin-left:auto;padding:6px 2px;font-size:13px;display:inline-flex}.pf-logout:hover:not(:disabled){color:var(--bcs-red)}.pf-logout:disabled{cursor:default}@keyframes bt-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes bt-draw{to{stroke-dashoffset:0}}@keyframes bt-geo-in{0%{opacity:0;scale:.6}to{opacity:var(--to,1);scale:1}}@keyframes ml-nudge{0%,to{transform:none}30%{transform:rotate(-.6deg)}65%{transform:rotate(.5deg)}}@media (prefers-reduced-motion:reduce){.ml-card,.ml-empty,.mu-card,.mu-side,.pf-hero,.pf-info,.pf-foot,.ml-sharebar,.mu-filebar{opacity:1!important;animation:none!important}.bt-page__geo span{opacity:var(--to,1);animation:none}.pf-geo-dot,.pf-geo-red{opacity:1;animation:none}.bt-done__check{stroke-dashoffset:0;animation:none}}@media (width<=640px){.bt-page{padding:24px 16px 40px}.bt-page__geo{width:260px}}