@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--breakpoint-xl:80rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fixed{position:fixed}.block{display:block}.hidden{display:none}.table{display:table}.max-w-screen-xl{max-width:var(--breakpoint-xl)}}:root{--color-primary:#2e8ae6;--color-primary-dark:#1674d1;--color-secondary:#d3e3fd;--color-sidebar:#eff6ff;--color-text:#1f2937;--color-muted:#64748b;--color-border:#dfe8f3;--color-negative:#e6475a;--radius-input:24px;--radius-button:10px;--sidebar-width:300px;color:var(--color-text);font-synthesis:none;background:#fff;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,SF Pro SC,PingFang SC,Microsoft 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#e8eaed;align-items:center;gap:4px;margin-top:18px;display:flex}.model-tabs>button{min-height:42px;color:var(--md-on-surface-variant);background:0 0;border:0;border-bottom:2px solid #0000;padding:0 14px;font-size:14px;font-weight:500}.model-tabs>button.active{border-bottom-color:var(--color-primary);color:var(--color-primary)}.model-grid{grid-template-columns:1fr;max-height:50vh;margin-top:8px;display:grid;overflow-y:auto}.model-premium-badge{color:#92400e;background:#fef3c7;border-radius:999px;margin-left:8px;padding:1px 7px;font-size:12px;font-style:normal}.model-card{color:var(--color-text);text-align:left;background:#fff;border:0;border-bottom:1px solid #e2e8f0b3;border-radius:2px;flex-direction:column;gap:7px;padding:14px 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180px}.message{width:100%;margin-bottom:24px;display:flex;overflow:hidden}.assistant-message{position:relative;overflow:visible}.message-avatar{color:#51667e;background:#eaf0f6;border-radius:9px;flex:none;place-items:center;width:32px;height:32px;display:grid}.message-avatar.ai{color:var(--color-primary);background:#e4f1ff}.user-message{justify-content:flex-end}.user-message .message-avatar{color:#2d77bb;background:#d8eaff;order:2}.bubble{background:var(--color-primary);color:#fff;white-space:pre-wrap;border-radius:6px;max-width:min(78%,760px);padding:8px 12px;line-height:1.8;box-shadow:0 1px 2px #00000014}.assistant-content{color:#111827;flex:1;min-width:0;max-width:100%;padding:0 8px;line-height:1.8}.assistant-meta{align-items:center;gap:12px;margin-bottom:5px;display:flex}.assistant-meta strong{color:#26456e;font-size:16px}.assistant-meta button{color:#7b8da0;background:0 0;border:0;align-items:center;gap:4px;font-size:11px;display:flex}.assistant-content 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span{color:#6366f1;letter-spacing:.04em;text-transform:uppercase;font-size:11px;font-weight:700}.agent-question-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;display:grid}.agent-question-options button{border:1px solid var(--border-color,#e5e7eb);color:inherit;background:var(--surface,#fff);text-align:left;cursor:pointer;border-radius:9px;gap:3px;padding:9px 10px;display:grid}.agent-question-options button:hover,.agent-question-options button.selected{background:#eef2ff;border-color:#818cf8}.agent-question-options button small{color:var(--text-secondary,#6b7280);font-size:11px;line-height:1.35}.agent-answer-button{justify-content:center;width:100%}@media(max-width:640px){.agent-question-options{grid-template-columns:1fr}.mode-dialog{width:calc(100vw - 32px);max-width:520px}}.account-feedback{margin-top:14px}.account-security-action{justify-content:flex-end;min-width:min(100%,410px)}.account-security-action>span{color:var(--md-on-surface-variant);font-size:13px}.wechat-binding-status{align-items:center;gap:7px;min-width:0;display:inline-flex}.wechat-binding-status.bound{color:#188038}.wechat-binding-status img{object-fit:cover;border-radius:50%;flex:none;width:28px;height:28px}.wechat-bind-button,.account-unbind-button{border:0;border-radius:20px;flex:none;justify-content:center;align-items:center;gap:7px;min-height:40px;padding:0 18px;font-weight:500;display:inline-flex}.wechat-bind-button{color:#08783e;background:#d9f5e4}.wechat-bind-button:hover:not(:disabled){background:#c6eed6}.account-unbind-button{color:#93000a;background:#f9dedc}.account-unbind-button:hover:not(:disabled){background:#f2c8c5}.account-form-dialog{width:min(460px,100vw - 32px)}.account-dialog-form{gap:16px;margin-top:24px;display:grid}.account-dialog-form label{color:var(--md-on-surface-variant);gap:7px;font-size:13px;font-weight:500;display:grid}.account-dialog-form input{border:1px solid var(--md-outline);width:100%;height:48px;color:var(--md-on-surface);background:0 0;border-radius:12px;outline:0;padding:0 14px;font-size:15px}.account-dialog-form input:focus{border-color:var(--color-primary);box-shadow:0 0 0 1px var(--color-primary)}.account-dialog-form .form-error{margin-top:-4px}.wechat-bind-dialog{width:min(440px,100vw - 32px)}.wechat-bind-dialog-body{text-align:center;justify-items:center;gap:13px;margin-top:24px;display:grid}.wechat-bind-dialog .wechat-qrcode-loading{color:var(--md-outline);gap:10px}.wechat-bind-dialog .wechat-qrcode-loading p{margin:0}.wechat-bind-dialog .auth-helper{margin:2px 0 0}@media(max-width:600px){.account-security-action{justify-content:space-between;align-items:center}.account-security-action>span{overflow-wrap:anywhere}}