:root{--chat-shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--chat-shadow-md: 0 4px 12px rgba(16, 24, 40, .08);--chat-shadow-lg: 0 12px 32px rgba(16, 24, 40, .12)}.chat-surface{display:flex;flex-direction:column;height:100%;min-height:0;background:var(--chat-bg);color:var(--chat-text);font-family:var(--chat-font);font-size:16px;line-height:1.55;overflow:hidden}.chat-surface *{scrollbar-width:none}.chat-surface *::-webkit-scrollbar{display:none}.chat-status{display:flex;align-items:center;gap:6px;min-height:22px;padding:2px var(--chat-space-3);font-size:11px;color:var(--chat-text-3)}.chat-dot{width:8px;height:8px;border-radius:50%;background:var(--chat-text-3)}.chat-dot-ok{background:var(--chat-success)}.chat-dot-warn{background:var(--chat-warn)}.chat-dot-info{background:var(--chat-info)}.chat-dot-bad{background:var(--chat-danger)}.chat-status-text{color:var(--chat-text-3)}.chat-status-error{color:var(--chat-danger);display:inline-flex;gap:6px;align-items:center}.chat-list{flex:1;min-height:0;overflow-y:auto;padding:var(--chat-space-2) var(--chat-space-3)}.chat-earlier{display:block;margin:0 auto 8px;padding:4px 14px;border:1px solid var(--chat-border);border-radius:999px;background:var(--chat-surface);color:var(--chat-text-2);font-size:12px;cursor:pointer}.chat-row{display:flex;gap:var(--chat-space-2);margin-bottom:12px;animation:chatMsgIn .2s ease-out}.chat-row-user{justify-content:flex-end}.chat-row-ai{justify-content:flex-start}.chat-avatar{align-self:flex-end;font-size:20px;line-height:1}.chat-col{display:flex;flex-direction:column;max-width:92%;min-width:0}.chat-row-user .chat-col{align-items:flex-end}inline 变量下发，后代继承； 个别卡 data-card-local + 自身属性（cardStyleAttrs() 发射）脱离作用域三属性。 */ .chat-card{box-shadow:var(--chat-shadow-md);background:var(--chat-card-surface, var(--chat-card));background:color-mix(in srgb,var(--chat-card-surface, var(--chat-card)) calc(100% - var(--chat-card-trans, 0%)),transparent);border-radius:var(--chat-card-radius-ov, var(--chat-card-radius, var(--chat-radius-card)))}.chat-card:focus-visible{outline:2px solid var(--chat-card-focus, var(--chat-primary, #2e6be6));outline-offset:2px}[data-card-shadow=small] .chat-card:not([data-card-local]){box-shadow:var(--chat-shadow-sm)}[data-card-shadow=middle] .chat-card:not([data-card-local]){box-shadow:var(--chat-shadow-md)}[data-card-shadow=large] .chat-card:not([data-card-local]){box-shadow:var(--chat-shadow-lg)}.chat-card[data-card-local][data-card-shadow=small]{box-shadow:var(--chat-shadow-sm)}.chat-card[data-card-local][data-card-shadow=middle]{box-shadow:var(--chat-shadow-md)}.chat-card[data-card-local][data-card-shadow=large]{box-shadow:var(--chat-shadow-lg)}[data-card-shadow=off] .chat-card:not([data-card-local]),.chat-card[data-card-local][data-card-shadow=off]{box-shadow:inset 0 0 0 1px var(--chat-border)}[data-card-trans]:not([data-card-trans="0"])[data-card-shadow=off] .chat-card:not([data-card-local]),.chat-card[data-card-local][data-card-trans]:not([data-card-trans="0"])[data-card-shadow=off]{box-shadow:var(--chat-shadow-md)}.chat-bubble{padding:10px 14px;border-radius:var(--chat-card-radius-ov, var(--chat-radius-bubble-ai));color:var(--chat-text);overflow-wrap:anywhere}.chat-bubble-user{border-radius:var(--chat-card-radius-ov, var(--chat-radius-bubble-user));--chat-card-surface: var(--chat-primary-dark);color:var(--chat-on-primary)}.chat-msg-local{opacity:.72}.chat-msg-failed{outline:1px solid var(--chat-danger)}.chat-fail-hint{display:block;margin-top:4px;font-size:11px;color:var(--chat-danger)}.chat-attachcard{width:100%;min-width:0;padding:5px 12px}.chat-row-user .chat-attachcard{--chat-card-surface: var(--chat-primary-dark);color:var(--chat-on-primary)}.chat-attachcard .chat-fcv{padding:0;margin-top:0;border:0;border-radius:0;background:transparent}.chat-attachcard .chat-file{border:0;background:transparent;padding:0}.chat-attachcard-user .chat-fcv{background:#ffffff1f}.chat-attachcard-user .chat-fcv-fn b,.chat-attachcard-user .chat-fcv-fn span,.chat-attachcard-user .chat-fcv-act{color:inherit}.chat-attachcard-user .chat-voice{background:#ffffff24;color:inherit}.chat-attachcard-user .chat-voice-bar{background:#fff6}.chat-attachcard-user .chat-voice-bar-on{background:#fff}.chat-pdiv{height:1px;margin:6px 0;background:var(--chat-border)}.chat-bubble-user .chat-pdiv{background:#ffffff52}.chat-plain{white-space:pre-wrap}.chat-meta{display:flex;align-items:center;gap:var(--chat-space-2);margin-top:2px;font-size:11px;color:var(--chat-text-3)}.chat-aigc,.chat-time{color:var(--chat-text-3)}.chat-copy{border:0;background:none;padding:0;font-size:11px;color:var(--chat-text-3);cursor:pointer}@keyframes chatMsgIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.chat-md{white-space:normal}.chat-md>*:first-child{margin-top:0}.chat-md>*:last-child{margin-bottom:0}.chat-md p{margin:.3em 0}.chat-md h1,.chat-md h2,.chat-md h3,.chat-md h4{margin:.5em 0 .3em;line-height:1.3}.chat-md ul,.chat-md ol{margin:.3em 0;padding-left:1.4em}.chat-md blockquote{margin:.4em 0;padding:2px 10px;border-left:3px solid var(--chat-primary);color:var(--chat-text-2);background:var(--chat-primary-light);border-radius:8px}.chat-md code{font-family:var(--chat-font-mono);font-size:.86em;background:var(--chat-code-bg);border-radius:4px;padding:1px 5px}.chat-md pre{background:var(--chat-code-bg);border-radius:var(--chat-radius-chip);padding:10px;overflow-x:auto}.chat-md pre code{background:none;padding:0}.chat-table-wrap{overflow-x:auto;margin:.4em 0}.chat-md table{border-collapse:separate;border-spacing:0;font-size:.85em;border:1px solid var(--chat-border);border-color:color-mix(in srgb,var(--chat-primary) 26%,transparent);border-radius:10px}.chat-md th,.chat-md td{border:none;border-bottom:1px solid var(--chat-border);border-bottom-color:color-mix(in srgb,var(--chat-primary) 26%,transparent);border-right:1px solid var(--chat-border);border-right-color:color-mix(in srgb,var(--chat-primary) 26%,transparent);padding:5px 9px}.chat-md tr th:last-child,.chat-md tr td:last-child{border-right:none}.chat-md tbody tr:last-child td,.chat-md tbody tr:last-child th{border-bottom:none}.chat-md tr:first-child th:first-child,.chat-md tr:first-child td:first-child{border-top-left-radius:9px}.chat-md tr:first-child th:last-child,.chat-md tr:first-child td:last-child{border-top-right-radius:9px}.chat-md tr:last-child td:first-child,.chat-md tr:last-child th:first-child{border-bottom-left-radius:9px}.chat-md tr:last-child td:last-child,.chat-md tr:last-child th:last-child{border-bottom-right-radius:9px}.chat-md th{background:var(--chat-primary-light)}.chat-md a{color:var(--chat-primary-dark)}.chat-md hr{border:0;border-top:1px solid var(--chat-border);margin:.6em 0}.chat-md del{color:var(--chat-text-3)}.chat-md img{max-width:100%;border-radius:var(--chat-radius-chip)}.chat-md ruby rt{font-size:.5em;color:var(--chat-text-2)}.chat-capsule{display:inline-block;padding:1px 9px;border-radius:4px;background:var(--chat-primary-light);color:var(--chat-primary-dark);font-weight:600}.chat-gray{color:var(--chat-text-3);font-size:.92em}.chat-fold{border:0;background:none;padding:0;color:var(--chat-primary-dark);font-size:12px;cursor:pointer}.chat-image-thumb{display:block;position:relative;max-width:60%;min-width:96px;min-height:64px;padding:0;border:0;background:none;cursor:zoom-in;margin:4px 0}.chat-image-thumb img{display:block;width:100%;border-radius:var(--chat-radius-chip)}.chat-image-fallback{margin:4px 0;padding:8px 12px;border:1px dashed var(--chat-border);border-radius:var(--chat-radius-chip);background:none;color:var(--chat-text-2);font-size:12px;cursor:pointer}.chat-skeleton{display:block;width:100%;height:64px;border-radius:var(--chat-radius-chip);background:var(--chat-skeleton);animation:chatBreathe 1.4s ease-in-out infinite}.chat-image-thumb .chat-skeleton{position:absolute;top:0;right:0;bottom:0;left:0;height:100%}.chat-lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:flex;align-items:center;justify-content:center;background:var(--chat-overlay);cursor:zoom-out}.chat-lightbox img{max-width:96vw;max-height:92vh;border-radius:var(--chat-radius-card)}.chat-voice{display:inline-flex;align-items:center;gap:10px;margin:4px 0;min-height:44px;padding:8px 14px;border:0;border-radius:12px;background:var(--chat-primary-light);color:var(--chat-primary-dark);font-size:13px;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.chat-voice:focus-visible{outline:2px solid var(--chat-primary);outline-offset:2px}.chat-voice-icon{display:inline-flex;flex-shrink:0}.chat-voice-bars{display:flex;align-items:center;gap:2px;height:22px;min-width:96px}.chat-voice-bar{width:3px;border-radius:2px;background:var(--chat-primary-dark);opacity:.32;transition:background .15s linear,opacity .15s linear}.chat-voice-bar-on{background:var(--chat-primary);opacity:1}.chat-voice-playing .chat-voice-bar{animation:chatVoicePulse 1.1s ease-in-out infinite}@keyframes chatVoicePulse{0%,to{transform:scaleY(1)}50%{transform:scaleY(.55)}}.chat-voice-dur{font-size:11px;font-variant-numeric:tabular-nums;opacity:.72;flex-shrink:0}.chat-voice-breathe{animation:chatBreathe 1.5s ease-in-out infinite}.chat-voice-expired{background:none;color:var(--chat-text-3);cursor:default;font-size:12px}.chat-vp{display:flex;flex:none;align-items:center;gap:8px;width:190px}.chat-vp-btn{position:relative;display:grid;flex:none;place-items:center;width:34px;height:34px;border:0;border-radius:999px;background:var(--chat-primary-light);color:var(--chat-primary-dark);cursor:pointer;padding:0}.chat-vp-btn:after{content:"";position:absolute;top:-5px;right:-5px;bottom:-5px;left:-5px}.chat-vp-wave{display:flex;flex:1;align-items:center;justify-content:space-between;min-width:0;height:18px;overflow:hidden;color:var(--chat-primary-dark);cursor:pointer;touch-action:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.chat-vp-wave i{flex:none;width:2px;border-radius:2px;background:currentColor}.chat-vp--live .chat-vp-wave i{transform-origin:center;animation:chatVpWave .6s ease-in-out infinite}@keyframes chatVpWave{0%,to{transform:scaleY(1)}50%{transform:scaleY(.55)}}.chat-vp-wave i.is-passed{opacity:1}.chat-vp-wave i.is-pending{opacity:.3}.chat-vp-dur{flex:none;font-size:11px;color:var(--chat-text-3);font-variant-numeric:tabular-nums}.chat-vp-speed{flex:none;padding:1px 3px;margin:0 2px 0 0;font-size:10px;line-height:1.2;color:var(--chat-text-3);font-variant-numeric:tabular-nums;border:1px solid var(--chat-border);border-radius:6px;background:transparent;cursor:pointer}@keyframes chatBreathe{0%,to{opacity:1}50%{opacity:.55}}.chat-media-chip{display:inline-block;margin:4px 0;padding:6px 10px;border-radius:var(--chat-radius-chip);background:var(--chat-surface);border:1px solid var(--chat-border);color:var(--chat-text-2);font-size:12px}.chat-file{display:inline-flex;gap:6px;align-items:center;margin:4px 0;min-height:44px;padding:6px 12px;border-radius:var(--chat-radius-chip);background:var(--chat-surface);border:1px solid var(--chat-border);color:var(--chat-primary-dark);font-size:13px;text-decoration:none}.chat-file-name{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-file-size,.chat-file-note{font-size:11px;color:var(--chat-text-3)}.chat-file-expired{color:var(--chat-text-2);cursor:default}.chat-data-card{margin:4px 0;padding:8px 10px;border-radius:var(--chat-radius-card);background:var(--chat-surface);border:1px solid var(--chat-border)}.chat-data-title{margin-bottom:4px;font-size:12px;font-weight:600;color:var(--chat-text-2)}.chat-data-card table{width:100%;border-collapse:collapse;font-size:12px}.chat-data-card th,.chat-data-card td{border:1px solid var(--chat-border);padding:4px 8px;text-align:left}.chat-data-card th{background:var(--chat-primary-light);color:var(--chat-text);white-space:nowrap}.chat-data-card td{color:var(--chat-text-2);overflow-wrap:anywhere}.chat-img-btn{flex:none;width:44px;height:44px;border:0;border-radius:50%;background:var(--chat-primary-light);font-size:17px;cursor:pointer}.chat-img-btn:disabled{opacity:.4}.chat-sf{min-width:0}.chat-sf-toolbar{display:flex;justify-content:flex-end;margin:2px 0}.chat-sf-mode{border:0;background:none;font-size:11px;color:var(--chat-primary-dark);cursor:pointer}.chat-sf-questions{margin:4px 0;padding:6px 10px;border-radius:var(--chat-radius-chip);background:var(--chat-primary-light);font-size:12px;color:var(--chat-text-2)}.chat-sf-questions-title{font-weight:600;color:var(--chat-primary-dark)}.chat-sf-questions p{margin:2px 0 0}.chat-sf-rows{display:flex;flex-direction:column;gap:6px;margin:4px 0}.chat-sf-row{padding:6px 8px;border:1px solid var(--chat-border);border-left-width:3px;border-radius:var(--chat-radius-chip);background:var(--chat-surface)}.chat-sf-row-warn{border-left-color:var(--chat-warn)}.chat-sf-row-reject{border-left-color:var(--chat-danger)}.chat-sf-row-main{display:flex;flex-wrap:wrap;align-items:center;gap:var(--chat-space-2)}.chat-sf-row-ops{display:flex;gap:4px;margin-left:auto}.chat-sf-op{width:44px;height:44px;border:0;background:none;color:var(--chat-text-3);font-size:14px;cursor:pointer}.chat-sf-row-sub{display:flex;flex-wrap:wrap;gap:4px;margin-top:2px}.chat-sf-cell{display:inline-flex;gap:4px;align-items:baseline}.chat-sf-cell-label{font-size:11px;color:var(--chat-text-3)}.chat-sf-cell-value{font-size:14px}.chat-sf-num{font-variant-numeric:tabular-nums;font-weight:600}.chat-sf-badge{display:inline-block;padding:1px 8px;border-radius:999px;font-size:11px}.chat-sf-badge-warn{background:var(--chat-warn);color:var(--chat-on-primary)}.chat-sf-badge-reject{background:var(--chat-danger);color:var(--chat-on-primary)}.chat-sf-sugs{display:flex;flex-wrap:wrap;gap:4px}.chat-sf-sug{padding:4px 10px;min-height:28px;border:1px solid var(--chat-primary);border-radius:999px;background:var(--chat-primary-light);color:var(--chat-primary-dark);font-size:12px;cursor:pointer}.chat-sf-input,.chat-sf-select{min-height:44px;padding:4px 10px;border:1px solid var(--chat-border);border-radius:var(--chat-radius-chip);background:var(--chat-surface);color:var(--chat-text);font-family:inherit;font-size:14px;outline:none}.chat-sf-input:focus,.chat-sf-select:focus,.chat-sf-stepper input:focus{border-color:var(--chat-primary)}.chat-sf-invalid{border-color:var(--chat-danger)!important;color:var(--chat-danger)}.chat-sf-stepper{display:inline-flex;align-items:center}.chat-sf-stepper button{width:44px;height:44px;border:1px solid var(--chat-border);background:var(--chat-surface);border-radius:var(--chat-radius-chip);font-size:16px;color:var(--chat-primary-dark);cursor:pointer}.chat-sf-stepper input{width:56px;height:44px;margin:0 4px;padding:0 6px;border:1px solid var(--chat-border);border-radius:var(--chat-radius-chip);text-align:center;font-family:inherit;font-size:14px;color:var(--chat-text);outline:none}.chat-sf-addrow{min-height:44px;border:1px dashed var(--chat-border);border-radius:var(--chat-radius-chip);background:none;color:var(--chat-text-2);font-size:13px;cursor:pointer}.chat-sf-sum{display:flex;gap:var(--chat-space-2);align-items:baseline;padding:6px 8px;border-top:1px solid var(--chat-border);font-size:13px;color:var(--chat-text-2)}.chat-sf-actions{display:flex;flex-wrap:wrap;gap:var(--chat-space-2);align-items:center;margin-top:6px}.chat-btn-primary{min-height:44px;padding:0 18px;border:0;border-radius:var(--chat-radius-chip);background:var(--chat-primary);color:var(--chat-on-primary);font-size:14px;cursor:pointer}.chat-sf-secondary{min-height:44px;padding:0 14px;border:1px solid var(--chat-border);border-radius:var(--chat-radius-chip);background:var(--chat-surface);color:var(--chat-primary-dark);font-size:13px;cursor:pointer}.chat-sf-secondary:disabled{opacity:.4;cursor:default}.chat-sf-exports{display:inline-flex;gap:4px;margin-left:auto}.chat-sf-invalid-hint{margin:4px 0 0;font-size:12px;color:var(--chat-danger)}.chat-sf-sheet{position:fixed;top:0;right:0;bottom:0;left:0;z-index:55;display:flex;align-items:flex-end;justify-content:center;background:var(--chat-overlay)}.chat-sf-sheet-body{width:100%;max-width:420px;padding:var(--chat-space-3);border-radius:var(--chat-radius-card) var(--chat-radius-card) 0 0;background:var(--chat-surface);color:var(--chat-text);font-size:14px}.chat-sf-sheet-title{margin-bottom:4px;font-weight:600}.chat-sf-sheet-body ul{margin:8px 0;padding-left:1.2em;color:var(--chat-text-2)}.chat-sf-sheet-actions{display:flex;gap:var(--chat-space-2);margin-top:8px}.chat-fallback{margin:4px 0;padding:8px 10px;border-radius:var(--chat-radius-card);background:var(--chat-surface);border:1px solid var(--chat-border);font-size:12px;color:var(--chat-text-2)}.chat-fallback summary{cursor:pointer;color:var(--chat-text-2)}.chat-fallback pre{overflow-x:auto;margin:6px 0 0;font-family:var(--chat-font-mono);font-size:11px;line-height:1.5;color:var(--chat-text-2)}.chat-composer{padding:var(--chat-space-2) var(--chat-space-3);padding-bottom:calc(var(--chat-space-2) + env(safe-area-inset-bottom,0px));background:var(--chat-surface);border-top:1px solid var(--chat-border)}.chat-hint{margin:0 0 6px;font-size:12px;color:var(--chat-warn)}.chat-composer-row{display:flex;align-items:flex-end;gap:var(--chat-space-2)}.chat-hold{flex:none;min-height:44px;-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;padding:0 14px;border:0;border-radius:999px;background:var(--chat-primary-light);color:var(--chat-primary-dark);font-size:14px;cursor:pointer}.chat-hold-on{background:var(--chat-danger);color:var(--chat-on-primary)}.chat-ta{flex:1;min-width:0;resize:none;max-height:132px;line-height:22px;padding:10px 14px;border:0;border-radius:18px;background:var(--chat-bg);color:var(--chat-text);font-family:inherit;font-size:15px;outline:none}.chat-ta:focus{box-shadow:0 0 0 1px var(--chat-primary)}.chat-send{flex:none;min-height:44px;padding:0 18px;border:0;border-radius:999px;background:var(--chat-primary);color:var(--chat-on-primary);font-size:14px;cursor:pointer}.chat-send:disabled{opacity:.4;cursor:default}.chat-disclaimer{padding:4px var(--chat-space-3) 6px;background:var(--chat-surface);font-size:10px;line-height:1.5;color:var(--chat-text-3);text-align:center}.chat-consent-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:center;justify-content:center;background:var(--chat-overlay)}.chat-actions{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 2px}.chat-actions-text{width:100%;margin-bottom:2px;font-size:13px;color:var(--chat-text)}.chat-action-btn{min-height:36px;padding:6px 16px;border:1px solid var(--chat-primary);border-radius:999px;background:var(--chat-surface);color:var(--chat-primary-dark);font-size:13px;cursor:pointer}.chat-action-btn:disabled{cursor:default;opacity:.5}.chat-action-btn-primary{background:var(--chat-primary);color:var(--chat-on-primary)}.chat-action-picked{opacity:1;outline:2px solid var(--chat-primary);outline-offset:1px}@media(max-width:640px){.chat-row-ai .chat-avatar{display:none}.chat-row 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16px;font-size:10.5px;line-height:1.5;color:var(--c-ink-3);text-align:center;white-space:nowrap}.gk-inputbar{display:flex;flex:none;align-items:center;gap:8px;min-height:56px;margin:0 5px calc(var(--t-safe-b) + 3px);padding:0 6px;position:relative;z-index:20;border-radius:var(--t-radius-full);background:#fff3;-webkit-backdrop-filter:blur(16px) saturate(1.6);backdrop-filter:blur(16px) saturate(1.6);box-shadow:var(--chat-shadow-lg, 0 12px 32px rgba(16, 24, 40, .12))}.gk-recbtn{display:flex;flex:1;align-items:center;justify-content:center;gap:9px;height:46px;border-radius:var(--t-radius-full);background:var(--c-primary);color:var(--c-on-primary);font-size:14.5px;font-weight:500;-moz-user-select:none;user-select:none;touch-action:none;-webkit-user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;transition:background-color .2s ease}.gk-recbtn--rec{background:var(--c-err);color:var(--c-knob);animation:gk-pulse 1.2s ease-in-out 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#fff;background:#fff;box-shadow:var(--chat-shadow-md, 0 4px 12px rgba(16, 24, 40, .08));-o-object-fit:cover;object-fit:cover;-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-user-drag:none}.gk-gatebrand__name{font-size:14px;letter-spacing:.2px;color:var(--c-ink-2)}.gk-blob{position:absolute;border-radius:var(--t-radius-full);filter:blur(58px);pointer-events:none;transition:background-color .3s ease}.gk-blob--1{top:40px;left:-84px;width:250px;height:250px;background:var(--c-primary);opacity:.62}.gk-blob--2{top:74px;right:-92px;width:232px;height:232px;background:var(--c-accent);opacity:.44}.gk-blob--3{top:286px;left:56px;width:224px;height:224px;background:var(--c-primary-dark);opacity:.2}.gk-langcards{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:11px;width:100%;margin-top:24px}.gk-lcard{position:relative;overflow:hidden;border:0;border-radius:var(--t-radius-xl);background:var(--c-glass-1);backdrop-filter:blur(20px) 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var(--c-line);background:none;font:inherit;color:inherit;text-align:left;cursor:pointer}.gk-setrow--last{border-bottom:0}.gk-setrow--danger{color:var(--c-err-ink)}.gk-setrow__label{flex:1;font-size:13.5px;font-weight:400}.gk-setrow__sub{margin-top:1px;font-size:11px;font-weight:500;color:var(--c-ink-3)}.gk-switch{position:relative;flex:none;width:46px;height:27px;border-radius:var(--t-radius-full);background:var(--c-primary);transition:background-color .2s ease}.gk-switch:after{content:"";position:absolute;top:3px;right:3px;width:21px;height:21px;border-radius:var(--t-radius-full);background:var(--c-card);transition:right .2s ease,left .2s 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.gk-langoption__check{opacity:1}.gk-flag{display:inline-flex;flex:none;width:24px;height:18px;overflow:hidden;border-radius:3px}.gk-chevron{flex:none;color:var(--c-ink-3);transform:rotate(-90deg);transition:transform .2s ease}.gk-seg{display:flex;flex:none;gap:3px;padding:2px;border:1.5px solid var(--c-line);border-radius:var(--t-radius-full);background:var(--c-card)}.gk-seg__item{position:relative;min-width:50px;padding:5px 10px;border-radius:var(--t-radius-full);font-size:12.5px;font-weight:500;color:var(--c-ink-2);text-align:center;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:background-color .2s ease,color .2s ease}.gk-seg__item:after{content:"";position:absolute;top:-7px;right:0;bottom:-7px;left:0}.gk-seg__item.is-on{background:var(--c-primary);color:var(--c-on-primary)}.gk-errbox{display:flex;align-items:flex-start;gap:11px;width:100%;padding:14px;border:1.5px solid var(--c-err-card-line);border-radius:var(--t-radius-lg);background:var(--c-err-card-bg)}.gk-errbox__icon{flex:none;color:var(--c-err-ink)}.gk-errbox__title{font-size:13px;font-weight:800;color:var(--c-err-ink)}.gk-errbox__desc{margin-top:4px;font-size:11.5px;line-height:1.6;color:var(--c-err-card-desc)}.gk-retry{display:inline-flex;align-items:center;gap:7px;height:38px;margin-top:11px;padding:0 15px;border:1.5px solid var(--c-err);border-radius:var(--t-radius-full);background:var(--c-card);font-size:12.5px;font-weight:500;color:var(--c-err-ink)}.gk-spin{animation:gk-spin 1s linear infinite}.gk-modal{position:absolute;top:0;right:0;bottom:0;left:0;z-index:30;display:flex;align-items:center;justify-content:center;padding:0 30px;background:var(--c-overlay)}.gk-mbox{width:100%;max-width:340px;padding:22px 20px 16px;border-radius:var(--t-radius-xl);background:var(--c-card);text-align:center}.gk-mbox__icon{display:flex;justify-content:center;color:var(--c-primary)}.gk-mbox__title{margin-top:12px;font-size:16px;font-weight:800}.gk-mbox__desc{margin-top:9px;font-size:12.5px;line-height:1.65;color:var(--c-ink-2);white-space:pre-line}.gk-mbtns{display:flex;gap:9px;margin-top:18px}.gk-mbtn{display:grid;flex:1;place-items:center;height:var(--t-touch);border:1.5px solid var(--c-line);border-radius:var(--t-radius-full);font-size:14px;font-weight:500;color:var(--c-ink-2)}.gk-mbtn--primary{border-color:var(--c-primary);background:var(--c-primary);color:var(--c-on-primary)}.gk-mbtn--danger{border-color:var(--c-err);background:var(--c-err);color:var(--c-knob)}.gk-toast{position:absolute;bottom:118px;left:50%;z-index:40;max-width:82%;padding:9px 16px;border-radius:var(--t-radius-full);background:var(--c-toast-bg);font-size:12px;font-weight:400;color:var(--c-knob);text-align:center;transform:translate(-50%);animation:gk-msg-in .2s ease-out both;pointer-events:none}.gk-phone{position:relative;width:375px;height:812px;overflow:hidden;border:11px solid var(--c-frame);border-radius:46px;background:var(--c-bg);box-shadow:0 22px 48px var(--c-shadow-4);transition:background-color .3s ease}.gk-phone__notch{position:absolute;top:9px;left:50%;z-index:20;width:112px;height:26px;border-radius:var(--t-radius-full);background:var(--c-frame);transform:translate(-50%)}@media(max-height:720px){.gk-welcome{padding-top:18px}.gk-welcome--lead{padding-top:10px}.gk-wbadge{width:100px;height:100px}.gk-gatehead{padding-top:22px}.gk-gatebrand{margin-top:14px;gap:8px}.gk-gatebrand__logo{width:96px;height:96px}.gk-langcards{margin-top:14px}.gk-msgs{padding-top:54px}.gk-recpanel__time{font-size:30px}}@media(min-width:560px){.gk-shell{max-width:520px;margin-inline:auto}}.\!visible{visibility:visible!important}.visible{visibility:visible}.fixed{position:fixed}.grid{display:grid}.hidden{display:none}.blur{--tw-blur: blur(8px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}html,body,#root{height:100%}#root{position:fixed;top:0;right:0;bottom:0;left:0;height:100dvh}:root{--chat-primary: var(--c-primary);--chat-primary-dark: var(--c-primary-dark);--chat-primary-light: var(--c-primary-soft);--chat-text: var(--c-ink);--chat-text-2: var(--c-ink-2);--chat-text-3: var(--c-ink-3);--chat-border: var(--c-line);--chat-card: var(--c-card);--chat-bg: var(--c-page);--chat-code-bg: var(--c-page);--chat-radius-chip: 10px;--chat-radius-card: var(--t-radius-lg);--chat-font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}