:root{--bg:#f4efe6;--paper:#fffcf6d6;--paper-strong:#fffdf9;--ink:#251a14;--muted:#6d5f56;--line:#251a141f;--line-strong:#251a1438;--accent:#c44c2d;--accent-soft:#c44c2d1f;--accent-strong:#96361d;--gold:#c7a26a;--success:#2e6b4c;--success-soft:#2e6b4c24;--danger:#8f2f22;--danger-soft:#8f2f2224;--shadow:0 20px 60px #5a3b251f;--radius-xl:28px;--radius-lg:20px;--radius-md:14px;--radius-sm:10px;--sans:"Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--serif:"Iowan Old Style", "Palatino Linotype", "Songti SC", serif;--mono:"SFMono-Regular", "JetBrains Mono", "Menlo", monospace;font-family:var(--sans);color:var(--ink);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:radial-gradient(circle at 0 0,#c7a26a33,#0000 30%),radial-gradient(circle at 100% 0,#c44c2d29,#0000 34%),linear-gradient(#faf4ea 0%,#efe5d6 100%);line-height:1.5}*{box-sizing:border-box}html,body,#app{min-height:100%}body{color:var(--ink);margin:0}button,input,textarea{font:inherit}button{cursor:pointer}code,pre{font-family:var(--mono)}#app{min-height:100vh}.page-shell{width:min(1520px,100vw - 24px);margin:0 auto;padding:16px 0 18px}.hero-panel,.panel,.config-card,.pipeline-shell,.rule-card,.palette-card,.message,.select-branch-card{-webkit-backdrop-filter:blur(18px)}.hero-panel{border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow);background:linear-gradient(135deg,#fff9,#fffaf2d9),linear-gradient(120deg,#c44c2d1a,#0000 50%);justify-content:space-between;gap:18px;padding:18px 20px;display:flex}.eyebrow{color:var(--accent);letter-spacing:.24em;text-transform:uppercase;margin:0 0 6px;font-size:11px}.hero-panel h1{font-family:var(--serif);letter-spacing:-.03em;margin:0;font-size:clamp(1.7rem,2.8vw,3rem);line-height:.96}.hero-text{max-width:680px;color:var(--muted);margin:10px 0 0;font-size:.9rem}.hero-actions{flex-wrap:wrap;place-content:flex-start flex-end;gap:8px;width:min(400px,100%);display:flex}.workspace{grid-template-columns:230px minmax(560px,1.2fr) 320px;gap:12px;margin-top:12px;display:grid}.panel{border:1px solid var(--line);border-radius:var(--radius-xl);background:var(--paper);box-shadow:var(--shadow);padding:14px;overflow:visible}.panel-title{margin-bottom:10px}.panel-title h2,.pipeline-header h3,.palette-group h3,.import-panel h3,.reference-panel h3,.rule-card h4{font-family:var(--serif);margin:0}.panel-title p,.pipeline-header p,.palette-card p,.palette-card small,.rule-description,.config-note,.field-help,.reference-panel p,.import-panel p{color:var(--muted)}.palette-panel{flex-direction:column;gap:10px;display:flex;overflow:visible}.palette-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.tab-button{justify-content:space-between;align-items:center;gap:8px;display:inline-flex}.tab-button span{background:#251a1414;border-radius:999px;justify-content:center;align-items:center;min-width:22px;height:22px;padding:0 6px;font-size:.78rem;display:inline-flex}.tab-button.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.palette-group{flex-direction:column;gap:8px;display:flex;overflow:visible}.palette-group header{justify-content:space-between;align-items:baseline;display:flex}.palette-group header span,.rule-kind{background:var(--accent-soft);min-width:42px;color:var(--accent-strong);border-radius:999px;justify-content:center;align-items:center;padding:3px 8px;font-size:.72rem;font-weight:700;display:inline-flex}.palette-card,.rule-card,.config-card,.pipeline-shell,.select-branch-card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper-strong)}.palette-card{grid-template-columns:minmax(0,1fr) 42px;align-items:center;gap:8px;padding:9px 10px;display:grid;position:relative}.palette-card strong{margin-bottom:1px;font-size:.88rem;display:block}.palette-card p{font-family:var(--mono);margin:0;font-size:.7rem}.palette-card small{line-height:1.35;display:none}.canvas-panel{flex-direction:column;gap:8px;display:flex}.canvas-toolbar{flex-wrap:wrap;gap:8px;display:flex}.config-card{padding:10px}.config-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.config-grid label{border-radius:var(--radius-md);background:#f4efe6cc;justify-content:space-between;align-items:center;padding:8px 10px;font-size:.82rem;display:flex}.config-grid input[type=checkbox],.field-checkbox{width:16px;height:16px;accent-color:var(--accent)}.config-note{margin:6px 0 0;font-size:.76rem}.pipeline-shell{border-color:color-mix(in srgb, var(--pipeline-accent-color,var(--line-strong)) 52%, white);box-shadow:inset 3px 0 0 var(--pipeline-accent-color,var(--accent)), 0 6px 18px #251a140a;padding:8px;position:relative}.pipeline-shell:after{content:none}.pipeline-header{margin-bottom:8px}.pipeline-header p{margin:4px 0 0;font-size:.76rem}.pipeline-empty{border:1px dashed var(--line-strong);border-radius:var(--radius-md);text-align:center;color:var(--muted);background:#f4efe68c;padding:10px;font-size:.76rem}.drop-slot{height:12px;color:var(--muted);text-align:center;z-index:6;border-radius:999px;margin:6px 0;font-size:.72rem;transition:background .2s,border-color .2s,color .2s,transform .2s;position:relative;overflow:visible}.drop-slot:before{content:"";background:#c44c2d1f;height:1px;position:absolute;top:50%;left:6px;right:6px;transform:translateY(-50%)}.drop-slot-chip{color:#96361d8c;cursor:pointer;z-index:2;background:#fffcf6eb;border:1px solid #c44c2d2e;border-radius:999px;justify-content:center;align-items:center;width:18px;height:18px;font-size:.78rem;line-height:1;transition:border-color .2s,background .2s,color .2s;display:inline-flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.drop-slot-chip:hover:not(:disabled),.drop-slot-chip:active:not(:disabled),.drop-slot-chip:focus:not(:disabled){box-shadow:none!important;transform:translate(-50%,-50%)!important}.drop-slot-active{color:var(--accent-strong);background:#c44c2d0a}.drop-slot-active:before{background:#c44c2d57}.drop-slot-active .drop-slot-chip{border-color:var(--accent);color:var(--accent);background:#fff7f1}.insert-menu{z-index:999;border:1px solid var(--line-strong);isolation:isolate;background:#fffcf6fa;border-radius:14px;width:min(320px,100vw - 80px);padding:8px;position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);box-shadow:0 16px 30px #251a141f}.insert-menu-portal{z-index:9999;position:fixed}.insert-menu-tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-bottom:8px;display:grid}.insert-menu-tabs .active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.insert-menu-list{gap:6px;max-height:220px;display:grid;overflow:auto}.insert-item{width:100%;color:var(--ink);text-align:left;background:#f4efe68c;border:1px solid #251a1414;border-radius:10px;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 10px;display:flex}.insert-item strong{font-size:.82rem;font-weight:700}.insert-item span{color:var(--muted);font-family:var(--mono);font-size:.68rem}.rule-card{border-left:2px solid color-mix(in srgb, var(--pipeline-accent-color,var(--accent)) 60%, white);padding:8px 9px;position:relative;box-shadow:0 8px 18px #251a140d}.rule-card+.rule-card{margin-top:6px}.rule-card-header,.rule-card-title-wrap,.rule-card-actions,.select-branch-head,.select-branch-toolbar,.output-actions{align-items:center;display:flex}.rule-card-header,.select-branch-head,.select-branch-toolbar{justify-content:space-between;gap:8px}.rule-card-title-wrap{gap:8px}.rule-card-title-wrap h4{font-size:.9rem}.rule-card.collapsed{background:linear-gradient(#fffdf9f2,#f7f0e7f2)}.rule-card-actions,.output-actions{flex-wrap:wrap;gap:6px}.rule-card-actions.always-visible{margin-left:auto}.icon-button{justify-content:center;align-items:center;min-width:28px;height:28px;padding:0;font-size:.92rem;line-height:1;display:inline-flex}.rule-summary{color:var(--accent-strong);font-family:var(--mono);background:#f4efe6b3;border-left:3px solid #c44c2d47;border-radius:0 10px 10px 0;margin:6px 0 0;padding:5px 7px;font-size:.7rem;line-height:1.35}.rule-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:8px;display:grid}.field-control{flex-direction:column;gap:4px;display:flex}.field-control.compact{width:180px}.field-label{align-items:center;gap:4px;font-size:.76rem;font-weight:600;display:inline-flex}.field-label small{color:var(--accent)}.field-control input[type=text],.field-control input[type=number],.field-control select,.field-control textarea{border:1px solid var(--line);border-radius:var(--radius-sm);width:100%;color:var(--ink);background:#faf5ecbf;padding:7px 8px;font-size:.8rem}.field-control textarea{resize:vertical;min-height:78px}.id-list-compact{border:1px dashed var(--line-strong);border-radius:var(--radius-sm);background:#f4efe67a;gap:8px;padding:8px;display:grid}.id-list-compact-text{color:var(--muted);font-family:var(--mono);font-size:.72rem;line-height:1.45}.field-code{font-family:var(--mono)}.field-help{font-size:.68rem}.nested-grid{margin-top:8px;padding-left:10px}.nested-grid.triple{grid-template-columns:1fr;gap:8px;display:grid}.select-branches{flex-direction:column;gap:8px;margin-top:8px;display:flex}.select-branch-toolbar span{font-weight:700}.select-branch-card{border-left:2px solid color-mix(in srgb, var(--pipeline-accent-color,var(--accent)) 45%, white);padding:8px}.output-panel{flex-direction:column;gap:10px;max-width:320px;display:flex}.json-preview{border-radius:var(--radius-lg);border:1px solid var(--line);color:#f8eee5;background:#211a17;max-height:260px;margin:0;padding:10px;overflow:auto;box-shadow:inset 0 1px #ffffff0a}.output-panel .json-preview{font-size:.56rem;line-height:1.5}.import-panel textarea{border:1px solid var(--line);border-radius:var(--radius-md);background:#faf5ecbf;width:100%;margin-top:8px;padding:9px}.reference-panel{flex-direction:column;gap:8px;display:flex}.token-list{flex-wrap:wrap;gap:8px;display:flex}.token-list>span{font-family:var(--mono);background:#251a140f;border-radius:999px;padding:4px 7px;font-size:.68rem;display:inline-flex}.token-with-tip{cursor:help;transition:background .16s,color .16s;position:relative}.token-with-tip:hover{color:var(--accent-strong);background:#c44c2d1f}.token-tip{z-index:12;border:1px solid var(--line);width:220px;color:var(--ink);font-family:var(--sans);white-space:normal;background:#fffcf6fa;border-radius:10px;padding:8px 10px;font-size:.72rem;line-height:1.4;display:none;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);box-shadow:0 12px 24px #251a141f}.token-with-tip:hover .token-tip{display:block}.global-palette-tooltip{z-index:9999;border:1px solid var(--line-strong);pointer-events:none;background:#fffcf6fa;border-radius:10px;width:min(260px,100vw - 24px);padding:8px 10px;position:fixed;box-shadow:0 16px 28px #251a1424}.global-palette-tooltip strong{font-size:.82rem;display:block}.global-palette-tooltip p{color:var(--muted);font-family:var(--mono);margin:2px 0 4px;font-size:.68rem}.global-palette-tooltip small{color:var(--ink);font-size:.74rem;line-height:1.4;display:block}.simulator-panel{margin-top:12px}.simulator-toolbar{flex-wrap:wrap;gap:8px;display:flex}.simulator-inline-actions{flex-wrap:wrap;gap:6px;display:flex}.simulator-preset.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.simulator-note{color:var(--muted);margin:8px 0 0;font-size:.8rem}.simulator-layout{grid-template-columns:460px minmax(0,1fr);gap:12px;margin-top:12px;display:grid}.simulator-column{flex-direction:column;gap:12px;display:flex}.simulator-column.wide{min-width:0}.simulator-card{border:1px solid var(--line);background:#fffdf9db;border-radius:16px;padding:10px}.simulator-card-cart{background:linear-gradient(#ffece0fa,#fff8f2f0);border-color:#c44c2d52;box-shadow:inset 4px 0 #c44c2dd1,0 12px 24px #c44c2d14}.simulator-card-catalog{background:linear-gradient(#f1ebdffa,#fffbf4f0);border-color:#7a6e5447;box-shadow:inset 4px 0 #7a6e54c7,0 12px 24px #7a6e540f}.simulator-card-cart .simulator-card-head h3{color:var(--accent-strong)}.simulator-card-catalog .simulator-card-head h3{color:#6b5b43}.simulator-card-head{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.simulator-card-head h3{font-family:var(--serif);margin:0;font-size:1rem}.simulator-store{margin-bottom:10px}.simulator-store-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.cart-editor-list,.simulator-node-list{gap:10px;display:grid}.cart-editor-item,.simulator-node-item{background:#f4efe694;border:1px solid #251a1414;border-radius:14px;padding:10px}.cart-editor-head,.simulator-node-head,.simulator-subhead{justify-content:space-between;align-items:center;gap:8px;display:flex}.cart-editor-head,.simulator-node-head{margin-bottom:8px}.simulator-node-head span,.simulator-subhead span{color:var(--muted);font-size:.74rem}.cart-editor-grid,.simulator-node-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.simulator-node-name{grid-column:1/-1}.simulator-checkbox{color:var(--muted);align-items:center;gap:8px;margin-top:8px;font-size:.78rem;display:inline-flex}.simulator-checkbox input{width:16px;height:16px;accent-color:var(--accent)}.cart-service-list{border-top:1px dashed #251a141f;margin-top:10px;padding-top:10px}.cart-service-items{gap:8px;margin-top:8px;display:grid}.cart-service-item{grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,.8fr)) auto;align-items:end;gap:8px;display:grid}.simulator-empty-inline{color:var(--muted);margin-top:8px;font-size:.74rem}.json-preview.compact{max-height:220px}.simulator-summary{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:10px;display:grid}.simulator-summary article{background:#f4efe699;border-radius:12px;padding:8px 10px}.simulator-summary span{color:var(--muted);font-size:.72rem;display:block}.simulator-summary strong{margin-top:2px;font-size:.96rem;display:block}.simulator-result{max-height:520px}.simulator-discount-list{gap:8px;margin-bottom:10px;display:grid}.simulator-discount-head,.simulator-discount-item{justify-content:space-between;align-items:center;gap:10px;display:flex}.simulator-discount-head h4{margin:0;font-size:.88rem}.simulator-discount-head span{color:var(--muted);font-size:.72rem}.simulator-discount-item{background:#f4efe699;border:1px solid #251a1414;border-radius:12px;padding:8px 10px}.simulator-discount-item strong{font-size:.82rem}.simulator-discount-item span{color:var(--accent-strong);font-family:var(--mono);font-size:.8rem}.simulator-json-details summary{cursor:pointer;color:var(--muted);font-size:.8rem}.simulator-json-details[open] summary{margin-bottom:8px}.message{border-radius:var(--radius-md);border:1px solid #0000;padding:8px 10px;font-size:.78rem;line-height:1.45}.message ul{margin:10px 0 0;padding-left:18px}.message.success{background:var(--success-soft);color:var(--success);border-color:#2e6b4c33}.message.error{background:var(--danger-soft);color:var(--danger);border-color:#8f2f2233}button{border:1px solid var(--accent);background:var(--accent);color:#fff8f2;border-radius:999px;padding:7px 10px;font-size:.8rem;transition:transform .18s,box-shadow .18s,background .18s}button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 20px #96361d2e}button.secondary{border-color:var(--line-strong);color:var(--ink);background:0 0}button.collapse-button{min-width:50px}.compact-button{padding:5px 8px;font-size:.72rem}.palette-card .compact-button{justify-content:center;place-self:center end;width:42px;min-width:42px}button.danger{color:var(--danger);background:0 0;border-color:#8f2f2238}button:disabled{cursor:not-allowed;opacity:.45;box-shadow:none;transform:none}@media (width<=1380px){.workspace{grid-template-columns:220px minmax(0,1fr)}.output-panel{grid-column:1/-1;max-width:none}.simulator-layout{grid-template-columns:1fr}}@media (width<=980px){.page-shell{width:min(100vw - 20px,100%);padding-top:12px}.hero-panel,.workspace{grid-template-columns:1fr;display:grid}.hero-actions{justify-content:flex-start}.rule-fields,.nested-grid.triple,.config-grid,.simulator-layout,.simulator-summary,.simulator-store-grid,.cart-editor-grid,.simulator-node-grid,.cart-service-item{grid-template-columns:1fr}.field-control.compact{width:100%}}
