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solid var(--border);border-radius:var(--radius-card);padding:12px 14px 10px;transition:border-color .15s,box-shadow .15s}.prompt-card:hover{border-color:var(--brand);box-shadow:0 1px 6px color-mix(in srgb,var(--brand) 8%,transparent)}.prompt-card-top{justify-content:space-between;gap:10px}.prompt-card-meta,.prompt-card-top{display:flex;align-items:center;min-width:0}.prompt-card-meta{gap:4px;flex:0 1 auto}.prompt-contributor{line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.prompt-contributor,.prompt-copy{color:var(--muted);font-size:11px}.prompt-copy{display:inline-flex;align-items:center;gap:3px;flex:0 0 auto;border:0;background:transparent;line-height:1;padding:4px 6px;border-radius:var(--radius);cursor:pointer;transition:color .15s,background 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strong{color:var(--muted);font-weight:600}.login-wrap{min-height:100vh;justify-content:center;background:radial-gradient(1200px 600px at 50% -10%,#f3f6fb 0,#fafbfc 55%,#f7f8fa 100%);padding:24px}.login-card,.login-wrap{display:flex;align-items:center}.login-card{width:100%;max-width:396px;background:#fff;border:1px solid var(--border);border-radius:17.6px;box-shadow:0 12px 40px rgba(20,23,35,.08);padding:44px 35.2px 35.2px;flex-direction:column;animation:login-in .45s cubic-bezier(.16,1,.3,1)}@keyframes login-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.login-logo{width:180px;height:auto}.login-sub{margin:0 0 6px;font-size:16.5px;color:var(--brand)}.login-sub2{margin:0 0 30.8px;font-size:13.5px;color:#606773;letter-spacing:.2px}.login-input{width:100%;height:48.4px;padding:0 15.4px;border:1px solid var(--border-strong);border-radius:11px;font-size:15.4px;transition:border-color .15s,box-shadow .15s}.login-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}.login-err{width:100%;min-height:19.8px;margin:8.8px 0 2.2px;font-size:13.75px;color:#e5484d;opacity:0;transition:opacity .15s}.login-err.show{opacity:1}.login-btn{width:100%;height:48.4px;margin-top:11px;border:0;border-radius:11px;background:var(--brand);color:#fff;font-size:16.5px;font-weight:500;cursor:pointer;transition:filter .15s,transform .05s}.login-btn:hover:not(:disabled){filter:brightness(1.05)}.login-btn:active:not(:disabled){transform:translateY(1px)}.login-btn:disabled{opacity:.55;cursor:not-allowed}.user-name{display:inline-flex;align-items:center;justify-content:center;height:28px;padding:0 14px;box-sizing:border-box;white-space:nowrap;color:var(--muted);font-size:11.5px;line-height:1;align-self:center;text-decoration:none;cursor:pointer}.user-name:hover{text-decoration:underline}.header-actions{display:flex;align-items:center;gap:8px}.layout-seg{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:0;border-radius:6px;background:transparent;color:var(--muted);transition:color .15s,background .15s}.layout-seg:hover:not(:disabled){background:var(--brand-soft);color:var(--brand)}.layout-seg:hover:not(:disabled) span{color:var(--brand)}.layout-seg:disabled{opacity:.45;cursor:not-allowed}.layout-seg span{color:var(--muted);transform:translateX(-1px)}.ver-nav{gap:2px}.ver-btn,.ver-nav{display:inline-flex;align-items:center}.ver-btn{border:1px solid var(--border-strong);background:var(--surface);color:var(--muted);width:24px;height:24px;border-radius:var(--radius);font-size:13px;line-height:1;justify-content:center}.ver-btn:hover:not(:disabled){border-color:var(--brand);color:var(--brand)}.ver-btn:disabled{opacity:.4;cursor:not-allowed}.ver-idx{font-size:11px;color:var(--muted);min-width:28px;text-align:center}.send.stop{background:var(--surface);color:var(--danger);border:1px solid var(--border)}.send.stop:hover{background:var(--brand-soft)}.preview-skeleton{position:absolute;inset:0;display:flex;flex-direction:column;gap:12px;color:var(--muted);font-size:13px;z-index:1}.hist-btn,.preview-skeleton{align-items:center;justify-content:center;background:var(--surface)}.hist-btn{border:1px dashed var(--border-strong);color:var(--brand);font-size:12px;height:26px;padding:0 10px;border-radius:var(--radius);display:inline-flex}.hist-btn:hover{border-style:solid;border-color:var(--brand)}.hist-overlay{position:fixed;inset:0;background:rgba(0,0,0,.28);z-index:50;display:flex}.hist-drawer{width:300px;max-width:86vw;height:100%;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;box-shadow:2px 0 16px rgba(0,0,0,.12);animation:hist-slide .16s ease-out}.hist-panel{width:240px;max-width:none;box-shadow:none;animation:none}.hist-panel .hist-head{padding:16px 14px 10px}.hist-panel .hist-new{margin:0 10px 8px}.hist-panel .hist-list{padding:4px 8px 12px}.hist-panel .hist-item{padding:9px 8px}@keyframes hist-slide{0%{transform:translateX(-12px);opacity:.6}to{transform:translateX(0);opacity:1}}.hist-head{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 10px}.hist-title{font-size:14px;font-weight:600}.hist-close{border:none;background:transparent;color:var(--muted);width:26px;height:26px;border-radius:var(--radius);display:inline-flex;align-items:center;justify-content:center}.hist-close:hover{background:rgba(0,0,0,.05);color:var(--text)}.hist-new{margin:0 12px 8px;border:1px dashed var(--border-strong);background:var(--surface);color:var(--brand);font-size:13px;height:34px;border-radius:var(--radius);display:inline-flex;align-items:center;justify-content:center}.hist-new:hover{border-style:solid;border-color:var(--brand)}.hist-list{flex:1 1;overflow-y:auto;padding:4px 8px 12px}.hist-empty{color:var(--muted);font-size:12px;text-align:center;padding:24px 0}.hist-item{display:flex;align-items:center;gap:6px;padding:9px 10px;border-radius:var(--radius-card);cursor:pointer}.hist-item:hover{background:rgba(0,0,0,.04)}.hist-item.active{background:rgba(255,108,0,.08)}.hist-item-main{min-width:0;flex:1 1}.hist-item-title{font-size:13px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hist-item.active .hist-item-title{color:var(--brand);font-weight:600}.hist-item-meta{font-size:11px;color:var(--muted);margin-top:2px}.hist-del{border:none;background:transparent;font-size:13px;opacity:0;width:24px;height:24px;border-radius:var(--radius);flex-shrink:0}.hist-item:hover .hist-del{opacity:.6}.hist-del:hover{opacity:1!important;background:rgba(0,0,0,.06)}.hist-actions{display:flex;align-items:center;gap:2px;flex-shrink:0}.hist-rename{border:none;background:transparent;font-size:13px;opacity:0;width:24px;height:24px;border-radius:var(--radius);flex-shrink:0}.hist-item:hover .hist-rename{opacity:.6}.hist-rename:hover{opacity:1!important;background:rgba(0,0,0,.06)}.hist-item-edit{width:100%;font-size:13px;color:var(--text);background:var(--bg);border:1px solid var(--brand);border-radius:var(--radius);padding:2px 6px;outline:none;box-sizing:border-box}.more-menu,.more-trigger{position:relative;display:inline-flex;align-items:center}.more-trigger{justify-content:center;height:26px;line-height:1;box-sizing:border-box;border:1px dashed var(--border-strong);background:var(--surface);color:var(--brand);font-size:12px;padding:0 24px 0 10px;border-radius:var(--radius);cursor:pointer;transition:border-color .15s,border-style .15s}.more-trigger:hover{border-style:solid;border-color:var(--brand)}.more-text{display:inline-flex;align-items:center;line-height:1;white-space:nowrap}.more-arrow{position:absolute;right:10px;top:0;bottom:0;margin:auto;width:5px;height:5px;border-right:1px solid;border-bottom:1px solid;box-sizing:border-box;opacity:.6;transform:rotate(45deg) scaleY(.85);transition:transform .2s cubic-bezier(.4,0,.2,1),opacity .2s}.more-arrow[data-open]{transform:rotate(-135deg) scaleY(.85)}.more-dropdown{position:absolute;right:0;top:calc(100% + 6px);min-width:180px;padding:4px;border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);box-shadow:0 8px 24px rgba(0,0,0,.14);z-index:40;animation:more-in .12s ease-out}@keyframes more-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.more-label{padding:6px 12px 2px;font-size:11px;color:var(--muted);-webkit-user-select:none;-moz-user-select:none;user-select:none}.more-item{display:flex;align-items:center;width:100%;height:32px;padding:0 12px;border:0;background:transparent;color:var(--text);font-size:13px;border-radius:var(--radius);cursor:pointer;text-align:left;gap:8px;transition:background .12s,color .12s}.more-item:hover{background:var(--brand-soft);color:var(--brand)}.more-divider{height:1px;margin:4px 8px;background:var(--border)}.more-logout:hover{background:var(--brand-soft);color:var(--danger)}.theme-option{gap:8px}.theme-dot{width:14px;height:14px;border-radius:50%;border:1px solid var(--border);flex-shrink:0}.theme-dot[data-theme-dot=classic]{background:#1677ff}.theme-dot[data-theme-dot=nuancheng]{background:#fe6019}.theme-dot[data-theme-dot=yemu]{background:#64CEFB}.theme-dot[data-theme-dot=shimo]{background:#A6271C}.theme-dot[data-theme-dot=yecui]{background:#5b8b6e}.theme-name{flex:1 1}.theme-check{font-size:13px;color:var(--brand);font-weight:600}@media (max-width:1279px){.app.layout-three{grid-template-columns:320px 1fr}.app.layout-three .layout-history{display:none}}@media (max-width:760px){.app,.app.layout-three{grid-template-columns:1fr}.preview{display:none}.chat{border-right:0}.chat-header{align-items:flex-start;gap:10px}.header-actions{flex-wrap:wrap;justify-content:flex-end}}[data-theme=classic] .msg.user{background:#f4f4f6}[data-theme=classic] .mark-btn{height:26px;padding:0 10px;font-size:12px;font-weight:600}[data-theme=yemu]{--muted:#b0b8c4;--border:#2e2e2e;--border-strong:#444444}[data-theme=yemu] .hist-btn,[data-theme=yemu] .hist-new,[data-theme=yemu] .login-btn,[data-theme=yemu] .mark-btn,[data-theme=yemu] .modeswitch,[data-theme=yemu] .more-trigger,[data-theme=yemu] .preview-tab-combo.active,[data-theme=yemu] .seg button.active,[data-theme=yemu] .send,[data-theme=yemu] .ver-btn{font-weight:600}[data-theme=yemu] .hist-close,[data-theme=yemu] .hist-del,[data-theme=yemu] .prompt-copy,[data-theme=yemu] .prompt-tag,[data-theme=yemu] .seg button,[data-theme=yemu] .style-picker-option{color:#c5cbd4}[data-theme=yemu] .hist-item:hover .hist-del{color:#fff}[data-theme=yemu] .hist-del:hover{background:rgba(255,255,255,.1)!important}[data-theme=yemu] .hist-rename{color:#c5cbd4}[data-theme=yemu] .hist-item:hover .hist-rename{color:#fff}[data-theme=yemu] .hist-rename:hover{background:rgba(255,255,255,.1)!important}[data-theme=yemu] .hist-btn:hover,[data-theme=yemu] .modeswitch.active,[data-theme=yemu] .more-trigger:hover,[data-theme=yemu] .preview-tab-combo.active,[data-theme=yemu] .prompt-tag,[data-theme=yemu] .seg button.active,[data-theme=yemu] .style-picker-option.selected{color:var(--text)}[data-theme=yemu] .proc-title{color:#b0b8c4}[data-theme=yemu] .chat-header h1{color:var(--text)}[data-theme=nuancheng] .prompt-title{color:#222222}[data-theme=nuancheng] .preview-tab-combo.active,[data-theme=nuancheng] .seg button.active{background:#fe6019;color:#fff}[data-theme=yemu] .preview-body pre{color:#d1d5db;background:#1c1c1c}[data-theme=yemu] .chat,[data-theme=yemu] .chat-header,[data-theme=yemu] .composer,[data-theme=yemu] .preview-header{border-color:var(--border)}[data-theme=yemu] .user-name{color:#c5cbd4}[data-theme=yemu] .user-name:hover{color:var(--brand)}[data-theme=yemu] .proc{border-color:var(--border)}[data-theme=yemu] .msg.user{background:rgba(100,206,251,.18);color:var(--text)}[data-theme=yemu] .msg.assistant.error{background:rgba(248,113,113,.12);border-color:rgba(248,113,113,.35);color:#f87171}[data-theme=yemu] .msg-code{background:rgba(100,206,251,.08);border-color:var(--border)}[data-theme=yemu] .spinner{border:2px solid rgba(100,206,251,.25);border-top:2px solid var(--brand)}[data-theme=yemu] .box-shadow-hack{box-shadow:0 0 0 1px var(--border)}.login-wrap[data-theme=shimo]{background:radial-gradient(1200px 600px at 50% -10%,#FBF7F0 0,#F4EDE1 55%,#F0E8D8 100%)}.login-wrap[data-theme=shimo] .login-card{background:#FFFDF9;border-color:rgba(43,33,24,.15);box-shadow:0 12px 40px rgba(43,33,24,.1)}.login-wrap[data-theme=yemu]{background:#000000}.login-wrap[data-theme=yemu] .login-card{background:#1e1e1e;border-color:#2d2d2d;box-shadow:0 12px 40px rgba(0,0,0,.5)}.login-wrap[data-theme=yemu] .login-input{background:#141414;border-color:#444444;color:#f5f5f5}.login-wrap[data-theme=yemu] .login-input::placeholder{color:#6b7280}.login-wrap[data-theme=yemu] .login-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(100,206,251,.18)}.login-wrap[data-theme=yemu] .login-btn{color:#080810}.login-wrap[data-theme=yemu] .login-btn:hover:not(:disabled){filter:brightness(1.1)}.login-wrap[data-theme=yemu] .login-err{color:#f87171}