.ai-workspace{--ai-ink:#172d37;--ai-muted:#586f79;--ai-line:#dce5e9;color:var(--ai-ink);max-width:1480px;margin:auto;font-family:"Microsoft YaHei UI","Microsoft YaHei","Segoe UI",sans-serif}.ai-header{display:flex;justify-content:space-between;gap:24px;align-items:center;margin:0 0 20px}.ai-header h1{font-size:27px;margin:5px 0 8px;letter-spacing:.02em}.ai-eyebrow{font-size:12px;font-weight:700;color:#216c66;margin:0}.ai-muted{color:var(--ai-muted);font-size:13px;line-height:1.65}.ai-model{padding:9px 13px;border-radius:24px;background:#e7f2ed;color:#245e4e;font-size:13px;white-space:nowrap}.ai-model[data-state=error],.ai-model[data-state=unavailable]{background:#fff0df;color:#805012}.ai-tabs{display:flex;gap:6px;border-bottom:1px solid var(--ai-line);padding-bottom:12px;flex-wrap:wrap}.ai-button{border:1px solid #cfdbdf;border-radius:7px;background:#fff;color:#25434e;padding:9px 13px;cursor:pointer;font:inherit;font-size:13px;text-align:left;line-height:1.4;transition:background .12s}.ai-button:hover{background:#eef5f5}.ai-button:disabled{cursor:wait;opacity:.55}.ai-button.primary,.ai-tabs .active{color:#fff;background:#216d67;border-color:#216d67}.ai-button:focus-visible,.ai-workspace input:focus,.ai-workspace textarea:focus,.ai-workspace select:focus{outline:2px solid #83aaa4;outline-offset:2px}.ai-feedback:empty{display:none}.ai-feedback{padding:12px 14px;background:#edf5f6;border:1px solid #d7e5e7;border-radius:8px;margin:14px 0;white-space:pre-wrap}.ai-pane{padding-top:18px}.ai-pane[hidden]{display:none}.ai-chat-layout{display:grid;grid-template-columns:215px minmax(0,1fr);gap:20px}.ai-history{display:flex;flex-direction:column;gap:8px;padding-right:16px;border-right:1px solid var(--ai-line);max-height:760px;overflow:auto}.ai-history button{overflow-wrap:anywhere}.ai-history .selected{background:#e5f0ec;border-color:#87aaa3}.ai-chat-main{min-width:0}.ai-messages{min-height:330px;max-height:64vh;overflow-y:auto;padding:0 8px 16px 0;scroll-behavior:smooth}.ai-empty{padding:30px 20px;background:#f6f9f9;border:1px dashed #cedcdf;border-radius:10px;color:var(--ai-muted);line-height:1.8}.ai-empty h2{font-size:22px;font-weight:600;color:var(--ai-ink)}.ai-empty .ai-button{display:block;margin:10px 0;background:#fff}.ai-message{padding:18px 20px;margin:0 0 14px;border:1px solid var(--ai-line);border-radius:10px;background:#fff}.ai-message.user{background:#eef4f2;margin-left:45px;border-color:#d9e6e0}.ai-message-role{font-size:12px;color:#496b69;font-weight:700;margin-bottom:10px}.ai-message-content{font-size:14px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere}.ai-composer{background:#fff;border:1px solid #b6cdcb;border-radius:10px;padding:12px;box-shadow:0 2px 8px #21483e0a}.ai-composer textarea{border:0;resize:vertical;width:100%;min-height:80px;font:inherit;font-size:14px;line-height:1.7;box-sizing:border-box;padding:5px}.ai-composer-foot{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:8px}.ai-source,.ai-detail{margin:12px 0;border:1px solid var(--ai-line);border-radius:7px;background:#f9fbfb;padding:10px 13px;overflow:auto}.ai-source summary,.ai-detail summary{cursor:pointer;color:#235e5c;font-size:13px;font-weight:600}.ai-data-list{display:grid;grid-template-columns:minmax(100px,160px) minmax(0,1fr);font-size:13px;margin:12px 0;gap:5px 10px;align-items:start}.ai-data-list dt{font-weight:500;color:#506971;overflow-wrap:anywhere}.ai-data-list dd{margin:0;padding-bottom:5px;overflow-wrap:anywhere;white-space:pre-wrap}.ai-data-list .ai-data-list{margin:0 0 10px;grid-template-columns:minmax(80px,130px) minmax(0,1fr)}.ai-data,.ai-json,.ai-report{font-family:Consolas,"Microsoft YaHei",monospace;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:650px;overflow:auto}.ai-job{display:flex;justify-content:space-between;gap:14px;background:#f5f8f9;border:1px solid #dce6e9;border-left:3px solid #6d9d97;border-radius:7px;padding:11px 14px;margin-top:10px}.ai-job>div{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.ai-job strong{font-size:13px}.ai-job-state{font-size:12px;padding:3px 8px;background:#e5eeec;border-radius:10px;color:#355e53}.ai-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:10px 0 17px}.ai-toolbar>input{min-width:240px}.ai-files-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:20px}.ai-file-list{display:flex;flex-direction:column;gap:9px}.ai-file-list button{word-break:break-all}.ai-file-review{min-width:0}.ai-file-review h2,.ai-editor h2{font-size:20px}.ai-page-card,.ai-editor{border:1px solid var(--ai-line);border-radius:10px;padding:20px;margin:16px 0;background:#fff}.ai-page-card h3,.ai-editor h3{font-size:15px;margin:5px 0 15px}.ai-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin:12px 0 20px}.ai-field{display:flex;flex-direction:column;gap:7px;font-size:13px;color:#3d5964;min-width:0}.ai-field input,.ai-field textarea,.ai-field select,.ai-toolbar input{border:1px solid #cbdade;border-radius:6px;padding:9px 10px;font:inherit;font-size:14px;color:#203a45;background:#fff;box-sizing:border-box;width:100%}.ai-field textarea{min-height:95px;line-height:1.7}.ai-form-grid:has(>.ai-field:only-child){grid-template-columns:1fr}.ai-warning{background:#fff5e6;border:1px solid #f2dfba;border-radius:7px;padding:11px 13px;color:#805c20;font-size:13px;line-height:1.7}.ai-unknown{color:#9b6c29}.ai-success{background:#eaf5ef;border:1px solid #c6e0d3;padding:12px;border-radius:7px;color:#246044;line-height:1.7}.ai-confirm{display:flex;align-items:flex-start;gap:10px;padding:15px;background:#f3f7f5;margin:12px 0;font-size:14px;line-height:1.7}.ai-confirm input{margin-top:5px}.ai-draft-list{display:flex;flex-wrap:wrap;gap:10px}.ai-json{display:block;width:100%;min-height:240px;border:1px solid #ccd9de;padding:12px;margin:12px 0;box-sizing:border-box}.ai-link{display:inline-block;color:#1c716d;font-size:13px;margin-top:10px}@media(max-width:1000px){.ai-chat-layout{grid-template-columns:175px minmax(0,1fr)}.ai-files-layout{grid-template-columns:190px minmax(0,1fr)}.ai-data-list{grid-template-columns:110px minmax(0,1fr)}}@media(max-width:760px){.ai-header{align-items:flex-start;flex-direction:column;gap:5px}.ai-chat-layout,.ai-files-layout{grid-template-columns:1fr}.ai-history{max-height:170px;border-right:0;border-bottom:1px solid var(--ai-line);padding:0 0 12px}.ai-form-grid{grid-template-columns:1fr}.ai-composer-foot{align-items:flex-end}.ai-message.user{margin-left:12px}.ai-data-list{grid-template-columns:90px minmax(0,1fr)}}

.ai-review-grid{display:grid;grid-template-columns:minmax(200px,43%) minmax(0,1fr);gap:18px;align-items:start}.ai-original-preview{margin:16px 0;position:sticky;top:16px;background:#eef2f3;border:1px solid #d3dfe3;border-radius:8px;padding:10px}.ai-original-preview img{display:block;width:100%;max-height:75vh;object-fit:contain;background:#fff}.ai-original-preview figcaption{padding:8px 2px 0}.ai-page-review{min-width:0}.ai-model-notice{padding:0 0 12px}.ai-model-notice[hidden]{display:none}@media(max-width:1000px){.ai-review-grid{grid-template-columns:1fr}.ai-original-preview{position:static}.ai-original-preview img{max-height:500px}}

.ai-business-preview{border:1px solid #bdd3ca;background:#f6faf8;border-radius:9px;padding:18px;margin:15px 0}.ai-preview-amount{font-size:28px;font-weight:650;color:#1d5b4b;margin:9px 0 18px;font-variant-numeric:tabular-nums}.ai-grid-scroll{max-height:460px;overflow:auto;border:1px solid #d7e2e5;border-radius:6px;background:white}.ai-grid-table{width:100%;border-collapse:collapse;font-size:13px;text-align:left}.ai-grid-table th{position:sticky;top:0;background:#edf4f3;color:#355d60;font-weight:600}.ai-grid-table td,.ai-grid-table th{padding:9px 11px;border-bottom:1px solid #e2eaeb;white-space:pre-wrap;min-width:100px;max-width:320px;overflow-wrap:anywhere}.ai-table-field{grid-column:1/-1}.ai-table-field .ai-detail{margin-bottom:0}.ai-table-field textarea{width:100%;font-family:Consolas,monospace}

.ai-message-paragraph{margin:0 0 12px;white-space:pre-wrap}.ai-message-paragraph:last-child{margin-bottom:0}.ai-job-error{font-size:13px;color:#805328}.ai-job .ai-detail{flex-basis:100%;margin:3px 0 0;max-width:100%;box-sizing:border-box}.ai-job .ai-detail>span{display:block;white-space:pre-wrap;overflow-wrap:anywhere;margin-top:10px}

.ai-handoff{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:12px}.ai-handoff select{max-width:100%;padding:8px;border:1px solid #cbd5e1;border-radius:6px;background:#fff;color:#17263c}