:root{--ink:#20242d;--muted:#667085;--line:#e1e6ef;--blue:#1769ff;--bg:#f8faff;--discover:#ffce32;--define:#16ca8b;--develop:#fa747b;--deliver:#a681ff;--danger:#d92d20;--warn:#a96608;--paper:#fff3a7;--shadow:0 8px 22px #24314b14;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:#eef2f8}
*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.46}a{color:inherit}.dt-app{min-height:100vh;background:#fff}.dt-header{height:66px;display:flex;align-items:center;gap:14px;padding:0 22px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}.dt-brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:18px;font-weight:600}.dt-logo{display:grid;grid-template-columns:10px 10px;gap:3px;transform:rotate(-5deg)}.dt-logo i{height:13px;border-radius:3px}.dt-project-name{color:var(--muted);font-size:12px;font-weight:400;padding-left:13px;border-left:1px solid var(--line)}.dt-mode-tabs{display:flex;gap:3px;padding:4px;margin-left:auto;background:#f1f4fa;border-radius:8px}.dt-mode-tabs button{border:0;background:transparent;border-radius:6px;padding:8px 11px;font-size:12px}.dt-mode-tabs button.active{color:var(--blue);background:#fff;box-shadow:0 1px 5px #24314b18}.dt-top{display:flex;gap:7px;align-items:center}.dt-top button,.dt-button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:8px 11px;font-size:12px}.dt-button.primary,.dt-top .primary{color:#fff;background:var(--blue);border-color:var(--blue)}.dt-bell{position:relative}.dt-dot{position:absolute;width:9px;height:9px;right:-3px;top:-4px;border:2px solid #fff;border-radius:50%;background:#ef4056}.dt-layout{display:grid;grid-template-columns:72px minmax(0,1fr) 315px;min-height:calc(100vh - 66px)}.dt-nav{display:flex;flex-direction:column;align-items:center;gap:7px;padding:12px 6px;border-right:1px solid var(--line);background:#fff}.dt-nav button{width:59px;min-height:55px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:11px}.dt-nav button.active{background:#eaf3ff;color:var(--blue)}.dt-nav button:last-child{margin-top:auto}.dt-nav small{display:block;margin-top:2px}.dt-main{min-width:0;background:var(--bg)}.dt-inspector{min-width:0;border-left:1px solid var(--line);padding:18px;background:#fff}.dt-main-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:15px 18px 10px}.dt-main-head h1,.dt-page-head h1{margin:0;font-size:19px;font-weight:600}.dt-main-head p,.dt-page-head p{margin:3px 0 0;color:var(--muted);font-size:12px}.dt-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;padding:0 18px 12px}.dt-stage{padding:7px 3px 4px;border-top:3px solid var(--stage);font-size:12px;display:flex;justify-content:space-between}.dt-stage small{color:var(--muted)}.dt-canvas{height:calc(100vh - 260px);min-height:505px;position:relative;overflow:hidden;background:radial-gradient(#cbd6e7 .7px,transparent .9px) 0 0/20px 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.dt-graph{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.dt-graph .frame{fill:none;stroke:#b2bdce;stroke-width:.22}.dt-graph .path{fill:none;stroke:#8795ab;stroke-width:.28}.dt-graph .path.trace{stroke:#7545cf;stroke-width:.65}.dt-graph .path.dim{opacity:.12}.dt-node{position:absolute;transform:translate(-50%,-50%) rotate(-.7deg);width:142px;min-height:105px;padding:21px 11px 10px;border:1px solid #1f27350c;box-shadow:0 5px 12px #24314b18;background:var(--node-paper);text-align:left}.dt-node:hover{z-index:3}.dt-node.selected{outline:2px solid var(--blue);outline-offset:3px}.dt-node.trace-selected{outline:3px solid #7545cf;outline-offset:3px}.dt-node.dim{opacity:.22}.dt-node.archived{opacity:.42;filter:grayscale(.75)}.dt-node.scope{width:104px;height:104px;min-height:104px;border-radius:50%;display:grid;place-content:center;text-align:center;padding:15px}.dt-node .origin{position:absolute;right:5px;top:-7px;padding:2px 6px;border:1px solid #d7dfeb;background:#fffefa;font-size:10px}.dt-node .node-index,.dt-node .node-meta{display:block;color:#59677c;font-size:10px}.dt-node strong{display:block;margin:5px 0;font-size:12px;font-weight:600;line-height:1.5}.dt-toolbar{display:flex;align-items:center;gap:7px;flex-wrap:wrap;padding:10px 15px;background:#fff;border-bottom:1px solid var(--line)}.dt-tool{border:1px solid var(--line);background:#fff;border-radius:6px;padding:8px 10px;font-size:11px}.dt-tool.active{color:#fff;background:var(--blue);border-color:var(--blue)}.dt-tool-note{margin-left:auto;color:var(--muted);font-size:11px}.dt-timeline{padding:9px 18px;background:#fff;border-bottom:1px solid var(--line)}.dt-timeline label{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.dt-timeline input{width:100%}.dt-side-title{margin:0 0 8px;font-size:18px;font-weight:600}.dt-kicker{margin-bottom:8px;color:var(--muted);font-size:10px;letter-spacing:.45px}.dt-muted{color:var(--muted);font-size:12px;line-height:1.7}.dt-subtitle{margin:15px 0 5px;font-size:12px;font-weight:600}.dt-row{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid #eef1f5;font-size:12px}.dt-row span:first-child{color:var(--muted)}.dt-chip{display:inline-flex;align-items:center;padding:3px 7px;margin:2px 3px 2px 0;border-radius:12px;background:#edf3ff;color:#315fbf;font-size:10px}.dt-chip.good{background:#e4f8ee;color:#087a4c}.dt-chip.warn{background:#fff1d7;color:#8b5508}.dt-chip.dark{background:#edf0f5;color:#414c5d}.dt-source{padding:10px;background:#f6f8fc;border-radius:6px;color:#526078;font-size:11px;line-height:1.75}.dt-history{padding:7px 0 7px 9px;border-left:2px solid #d8e0ec;color:#4f5d73;font-size:11px}.dt-block{width:100%;margin-top:8px}.dt-empty{padding:30px 10px;color:var(--muted);font-size:12px}.dt-page{padding:22px;min-height:calc(100vh - 66px);background:#fff}.dt-page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;padding-bottom:16px;border-bottom:1px solid var(--line)}.dt-page-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:15px}.dt-panel{padding:15px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 2px 7px #24314b08}.dt-panel.wide{grid-column:1/-1}.dt-panel h2,.dt-panel h3{margin:0 0 8px;font-size:14px;font-weight:600}.dt-panel p,.dt-panel li{font-size:12px;color:#526078;line-height:1.75}.dt-panel ul{padding-left:19px}.dt-memory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:15px}.dt-memory{padding:14px;border-top:4px solid var(--memory);border-left:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.dt-memory small{color:var(--muted);font-size:11px}.dt-memory strong{display:block;margin-top:4px;font-size:17px;font-weight:600}.dt-entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}.dt-entry{min-height:195px;padding:18px;border:1px solid var(--line);border-radius:9px;background:#fff;text-align:left;box-shadow:var(--shadow)}.dt-entry.active{border-color:#80a5ff;background:#f6f8ff}.dt-entry h2{margin:17px 0 8px;font-size:16px;font-weight:600}.dt-entry p{min-height:55px;color:var(--muted);font-size:12px;line-height:1.7}.dt-entry small{color:#315fbf;font-size:11px}.dt-chat{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:14px;margin-top:15px}.dt-messages{min-height:440px;padding:16px;border:1px solid var(--line);border-radius:8px;background:#fafbfe}.dt-bubble{max-width:82%;margin:9px 0;padding:11px 13px;border-radius:10px;font-size:12px;line-height:1.7}.dt-bubble.user{margin-left:auto;background:#e9f1ff}.dt-bubble.ai{background:#fff;border:1px solid var(--line)}.dt-composer{display:flex;gap:8px;margin-top:10px}.dt-composer textarea{min-height:72px}.dt-field{display:block;width:100%;margin:4px 0 9px;padding:9px;border:1px solid #d4dce9;border-radius:6px;background:#fff;color:var(--ink);font-size:13px}.dt-field:focus{outline:2px solid #9abaff;outline-offset:1px}.dt-label{display:block;margin-top:8px;color:var(--muted);font-size:11px}.dt-two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.dt-candidate{margin:12px 0;padding:14px;border:1px solid #dbe3f0;border-radius:8px;background:#fbfdff}.dt-candidate h2{margin:4px 0 6px;font-size:15px;font-weight:600}.dt-candidate p{color:#526078;font-size:12px;line-height:1.7}.dt-candidate-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:11px}.dt-candidate-actions button,.dt-review-option{padding:8px 10px;border:1px solid var(--line);border-radius:5px;background:#fff;font-size:11px}.dt-candidate-actions button:first-child{color:#fff;background:var(--blue);border-color:var(--blue)}.dt-impact{margin-top:9px;padding:8px 10px;border-left:3px solid #efaa32;background:#fff8ea;color:#6c4a12;font-size:11px}.dt-review-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0}.dt-review-option{text-align:left}.dt-review-option.active{border-color:#6e98ff;background:#f1f5ff}.dt-review-option strong{display:block;margin-bottom:3px;font-size:12px}.dt-lockbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:15px;padding:13px 15px;border:1px solid var(--line);background:#f5f7fb}.dt-report-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(230px,.8fr);gap:22px;margin-top:16px}.dt-report h2,.dt-report h3{font-weight:600}.dt-report h3{margin:17px 0 8px;font-size:15px}.dt-report h4{margin:11px 0 4px;font-size:12px}.dt-report p,.dt-report li{color:#4e5c72;font-size:12px;line-height:1.8}.dt-callout{padding:11px 13px;border-left:3px solid var(--blue);background:#f4f7ff;color:#4e5c72;font-size:12px;line-height:1.75}.dt-phase-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.dt-phase{padding:11px 10px;border-top:4px solid var(--phase);background:#fbfcff}.dt-phase dl{margin:0}.dt-phase dt{margin-top:8px;color:var(--muted);font-size:11px}.dt-phase dd{margin:2px 0;color:#4e5c72;font-size:11px;line-height:1.65}.dt-ref{padding:1px 4px;border:0;border-radius:3px;background:#eef3ff;color:#315fbf;font-size:10px}.dt-path{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:11px 0}.dt-step{padding:7px 8px;border:1px solid #eadf99;background:#fff4aa;font-size:11px}.dt-step.fail{border-color:#efbcbc;background:#ffe8e8}.dt-step.reopen{border-color:#cfb4f4;background:#f1e8ff}.dt-role-row{display:grid;grid-template-columns:1fr 110px 28px;gap:7px;align-items:center;padding:8px 0;border-bottom:1px solid #edf1f6;font-size:11px}.dt-role-row select{padding:5px;border:1px solid var(--line);background:#fff}.dt-frozen{padding:9px;border-left:3px solid #28ad76;background:#e7f7ef;color:#13734d;font-size:11px}.dt-overlay{position:fixed;inset:66px 0 0;background:#17213c4d;z-index:40}.dt-modal{position:fixed;z-index:50;left:50%;top:52%;transform:translate(-50%,-50%);width:min(650px,calc(100% - 28px));max-height:calc(100vh - 105px);overflow:auto;padding:20px;border-radius:9px;background:#fff;box-shadow:0 20px 55px #1f2d4d40}.dt-modal.large{width:min(830px,calc(100% - 28px))}.dt-modal-head{display:flex;justify-content:space-between;align-items:center}.dt-modal h2{margin:0;font-size:18px;font-weight:600}.dt-close{border:0;background:transparent;padding:5px;font-size:20px}.dt-modal p{color:var(--muted);font-size:12px;line-height:1.7}.dt-modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}.dt-error{margin:8px 0;padding:8px 10px;border-left:3px solid #e4584d;background:#fff0ee;color:#a62a20;font-size:11px}.dt-warning{margin:8px 0;padding:8px 10px;border-left:3px solid #e8a333;background:#fff6e8;color:#775014;font-size:11px}.dt-toast{position:fixed;left:50%;bottom:20px;z-index:80;transform:translateX(-50%);padding:10px 14px;border-radius:6px;background:#24324a;color:#fff;font-size:11px;box-shadow:0 6px 16px #1b294330}.dt-table{width:100%;border-collapse:collapse;font-size:11px}.dt-table th,.dt-table td{padding:8px;text-align:left;border-bottom:1px solid #edf1f6}.dt-table th{color:var(--muted);font-weight:500}.dt-file-note{padding:12px;border:1px dashed #c8d2e2;background:#fafcff;font-size:11px;color:#526078}.dt-footer-note{margin-top:20px;color:var(--muted);font-size:11px}
/* Runtime application additions: shared with the approved workbench direction. */
.dt-home{border:0;background:transparent;padding:0}.dt-logo i:nth-child(1){background:#1769ff}.dt-logo i:nth-child(2){background:#ffce32}.dt-logo i:nth-child(3){background:#16ca8b}.dt-logo i:nth-child(4){background:#a681ff}.dt-layout.page-layout{grid-template-columns:72px minmax(0,1fr)}.dt-nav-icon{font-size:23px}.dt-actions{display:flex;gap:8px;flex-wrap:wrap}.dt-count{display:inline-grid;place-items:center;border-radius:10px;background:#ff596b;color:white;min-width:18px;height:18px;margin-left:4px}.dt-busy{position:fixed;top:0;left:0;right:0;z-index:100;text-align:center;padding:9px;background:#e6f0ff;color:#1954be;font-size:13px}.dt-alert{position:sticky;top:66px;z-index:70;padding:12px 22px;background:#fff0e6;border-bottom:1px solid #ffd1b3;color:#813b13;font-size:13px}.dt-alert button{margin-left:12px}.dt-lobby{max-width:1180px;margin:auto;padding:64px 35px}.dt-intro h1{font-size:48px;letter-spacing:-2px;line-height:1.3;margin:12px 0 22px}.dt-intro p{color:var(--muted);font-size:16px}.dt-entry{min-height:230px;border-radius:3px;border-top:5px solid #ffce32}.dt-entry:nth-child(2){border-top-color:#16ca8b}.dt-entry:nth-child(3){border-top-color:#a681ff}.dt-entry-number{font:11px monospace;letter-spacing:1px;color:var(--muted)}.dt-project-list{margin-top:35px}.dt-project-list h2{font-size:16px}.dt-project-list>button{display:flex;width:100%;gap:20px;justify-content:space-between;background:transparent;border:0;border-bottom:1px solid var(--line);padding:20px 0;text-align:left;font-size:13px}.dt-project-list>button span{color:var(--muted)}.dt-page-head{padding:18px}.dt-page>.dt-page-head{padding:0 0 18px}.dt-inspector{max-height:calc(100vh - 66px);overflow:auto;position:sticky;top:66px}.dt-inspector>.dt-button{width:100%;text-align:left;margin:5px 0}.dt-side-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:18px}.dt-prose{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8;font-size:13px;color:#4e5c72}.dt-source{overflow-wrap:anywhere}.dt-canvas-scroll{overflow:auto;max-height:calc(100vh - 245px);min-height:470px}.dt-ruler{display:flex;justify-content:space-between;width:1100px;height:25px;background:repeating-linear-gradient(90deg,transparent 0,transparent 9px,#dce4ef 9px,#dce4ef 10px);font:10px monospace;color:#8d9bb2;padding:3px 5px;border-bottom:1px solid var(--line)}.dt-canvas{display:block!important;width:calc(1100px * var(--zoom,1));height:calc(620px * var(--zoom,1));min-height:0;max-height:none;overflow:visible;padding:0!important}.dt-graph{display:block!important}.dt-graph .frame{stroke-width:1.25;stroke:#aeb8cc}.dt-graph .path{stroke-width:1.5;stroke-dasharray:5 4}.dt-graph .path.trace{stroke-width:2.8;stroke-dasharray:none}.dt-node{position:absolute!important;transform:translate(-50%,-50%) rotate(-.7deg);width:140px;min-height:102px;touch-action:none;border-radius:1px 1px 6px 1px;background:linear-gradient(135deg,#ffffff10,#ffffff00 70%,#00000008),var(--node-paper);font-size:12px}.dt-node .origin{background:#fffefa;box-shadow:1px 2px 3px #25324b14;border-radius:2px;transform:rotate(2deg)}.dt-node.scope{width:110px;height:110px;min-height:110px}.dt-node strong{overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.dt-node .node-meta{margin-top:7px}.dt-node.dim{opacity:.28}.dt-canvas-empty{position:absolute;top:35%;left:50%;transform:translateX(-50%);text-align:center;padding:25px;background:#ffffffd9;border:1px solid var(--line)}.dt-canvas-empty h2{font-size:20px}.dt-canvas-empty p{color:var(--muted);font-size:13px}.dt-zoom{display:flex;align-items:center;gap:8px;margin-left:auto;font-size:12px}.dt-tabs{display:flex;gap:8px;padding-top:16px}.dt-panel p{white-space:pre-wrap}.dt-panel>.dt-button{margin:4px}.dt-bubble p{white-space:pre-wrap;margin:5px 0}.dt-messages{max-height:65vh;overflow:auto}.dt-composer>div{display:flex;flex-direction:column;gap:7px;min-width:85px}.dt-edge-choice{display:flex;gap:10px;border-bottom:1px solid var(--line);padding:12px 0;font-size:13px}.dt-edge-choice small{display:block;color:var(--muted);margin-top:6px}.dt-report-units{display:grid;grid-template-columns:1fr;gap:20px;margin-top:25px}.dt-report-units .dt-phase{padding:20px}.dt-report{max-width:1040px;margin:auto}.dt-report h2{font-size:18px;margin-top:26px}.dt-report .dt-phase h2{margin-top:0}.dt-resource-image{max-width:100%;height:auto;display:block;margin:20px auto}.dt-modal{max-height:calc(100vh - 80px);top:50%}.dt-modal h2{margin-right:20px}.dt-overlay{inset:0}.dt-modal fieldset,fieldset{border:0;padding:0;margin:0;min-width:0}.dt-modal form{margin-top:14px}.dt-modal .dt-button{margin-top:5px}.dt-field[readonly],fieldset:disabled .dt-field{background:#f7f9fc}.dt-timeline small{font-size:11px;color:var(--muted)}.dt-kicker{font-size:11px}.dt-side-title{line-height:1.6}.dt-entry:hover{box-shadow:0 10px 25px #25324b18;transform:translateY(-2px)}button:focus-visible,a:focus-visible{outline:3px solid #77a7ff;outline-offset:3px}
@media(max-width:1000px){.dt-layout,.dt-layout.page-layout{grid-template-columns:62px minmax(0,1fr)}.dt-inspector{grid-column:2;border-left:0;border-top:1px solid var(--line);position:static;max-height:none}.dt-page{grid-column:2}.dt-project-name{display:none}.dt-report-layout,.dt-chat{grid-template-columns:1fr}.dt-header{padding:0 12px;gap:8px}.dt-brand{font-size:16px}}
@media(max-width:680px){.dt-header{height:auto;min-height:66px;flex-wrap:wrap;padding:10px 12px}.dt-mode-tabs{order:5;width:100%;margin-left:0}.dt-mode-tabs button{flex:1}.dt-top{margin-left:auto}.dt-top .dt-button{padding:6px;font-size:10px}.dt-layout,.dt-layout.page-layout{display:block}.dt-nav{flex-direction:row;overflow-x:auto;align-items:stretch;padding:5px;border-right:0;border-bottom:1px solid var(--line)}.dt-nav button{min-width:60px;min-height:48px}.dt-nav button:last-child{margin:0}.dt-inspector{padding:14px}.dt-main-head{display:block;padding:13px}.dt-main-head .dt-status{margin-top:8px}.dt-rail{grid-template-columns:repeat(4,1fr);padding:0 10px 10px;gap:5px}.dt-stage small{display:none}.dt-canvas-scroll{max-height:500px;min-height:400px}.dt-toolbar{padding:8px 12px}.dt-tool-note{width:100%;margin:0}.dt-page{padding:16px 13px}.dt-page-head{padding:13px;flex-wrap:wrap}.dt-page-grid,.dt-memory-grid,.dt-entry-grid,.dt-phase-grid,.dt-two,.dt-review-grid{grid-template-columns:1fr}.dt-panel.wide{grid-column:auto}.dt-report-layout{display:block}.dt-modal{top:50%;max-height:calc(100dvh - 24px);padding:16px}.dt-overlay{inset:0}.dt-lobby{padding:36px 18px}.dt-intro h1{font-size:34px}.dt-project-list>button{flex-wrap:wrap}.dt-entry{min-height:200px}.dt-chat{grid-template-columns:1fr}.dt-chat aside{order:-1}.dt-composer{flex-direction:column}.dt-composer>div{flex-direction:row}.dt-lockbar{flex-wrap:wrap}.dt-role-row{grid-template-columns:1fr 90px 28px}.dt-zoom{margin-left:0}.dt-alert{top:0}.dt-timeline label{flex-wrap:wrap}.dt-bubble{max-width:95%}}
.dt-settings-form{max-width:780px}.dt-settings-form .dt-modal-actions{justify-content:flex-start}.dt-check{display:block;margin:12px 0;color:#526078;font-size:12px}.dt-check input{margin-right:7px}.dt-lead{font-size:13px;line-height:1.8}.dt-panel code{padding:2px 4px;background:#f0f3f8;color:#315fbf}
.dt-import-tabs{display:flex;gap:10px;margin-bottom:22px;flex-wrap:wrap}.dt-share-url{overflow-wrap:anywhere;font-size:13px;color:#52607a;line-height:1.6}.dt-import-results{margin-top:24px;border-top:1px solid #dce3ef;padding-top:16px}.dt-import-result{padding:14px;margin:12px 0;border:1px solid #c7e8d9;border-left:4px solid #20a575;border-radius:10px;background:#f4fcf8}.dt-import-result.failed{border-color:#f3d2d2;border-left-color:#d75353;background:#fff8f8}.dt-import-results>.dt-button{margin:4px}
.dt-inline-help{display:block;font-size:12px;line-height:1.7;color:#526078;background:#f6f8fc;padding:8px;border-radius:5px}.dt-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.dt-guide-step{padding:16px;border:1px solid var(--line);border-top:5px solid var(--guide-color);border-radius:8px}.dt-guide-step h3{margin:8px 0;font-size:17px}.dt-guide-step small,.dt-guide-step b{font-size:12px}.dt-guide-step p{min-height:48px}.dt-visual-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:14px 0}.dt-visual-grid input[type=color]{display:block;width:100%;height:44px;padding:3px;border:1px solid var(--line);border-radius:6px;margin:7px 0}.dt-color-value{font:12px monospace}.dt-shape-preview{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin:20px 0}.dt-preview-card{position:relative;display:grid;place-items:center;width:115px;height:90px;padding:14px;box-shadow:2px 4px 8px #24314b18;font-size:12px}.dt-preview-card span{position:absolute;top:-5px;right:-5px;background:#fffefa;padding:3px 6px;border:1px solid var(--line);border-radius:3px;font-size:9px}.dt-card-note{border-radius:2px 2px 10px 2px}.dt-card-rounded{border-radius:18px}.dt-card-circle{border-radius:50%;text-align:center}.dt-card-strip{border-radius:2px;border-left:6px solid var(--node-accent,#ffce32)}.dt-preview-card.dt-card-strip{width:75px;height:118px}.dt-node{min-height:0!important;transform:translate(-50%,-50%);padding:calc(12px * var(--card-scale)) calc(10px * var(--card-scale));font-size:calc(12px * var(--card-scale));display:flex!important;flex-direction:column;justify-content:center;text-align:left;outline-offset:4px;user-select:none}.dt-node .node-index{font-size:calc(9px * var(--card-scale));margin:0 0 calc(5px * var(--card-scale));opacity:.8}.dt-node strong{font-size:calc(12px * var(--card-scale));line-height:1.45;flex-shrink:1;-webkit-line-clamp:3}.dt-node .node-meta{font-size:calc(9px * var(--card-scale));margin-top:calc(5px * var(--card-scale));white-space:nowrap}.dt-node .origin{position:absolute;right:calc(-5px * var(--card-scale));top:calc(-5px * var(--card-scale));font-size:calc(9px * var(--card-scale));padding:calc(3px * var(--card-scale)) calc(5px * var(--card-scale));color:#20242d;background:color-mix(in srgb,var(--node-accent) 25%,white);border:1px solid var(--node-accent);z-index:2}.dt-node.dt-card-circle{align-items:center;text-align:center;padding:calc(18px * var(--card-scale))}.dt-node.dt-card-strip{border-left-width:calc(6px * var(--card-scale))}.dt-resize-handle{position:absolute;width:10px;height:10px;background:#fff;border:1.5px solid #1769ff;z-index:4;touch-action:none}.dt-resize-handle.nw{left:-5px;top:-5px;cursor:nwse-resize}.dt-resize-handle.ne{right:-5px;top:-5px;cursor:nesw-resize}.dt-resize-handle.se{right:-5px;bottom:-5px;cursor:nwse-resize}.dt-resize-handle.sw{left:-5px;bottom:-5px;cursor:nesw-resize}.dt-resize-handle.n{left:calc(50% - 5px);top:-5px;cursor:ns-resize}.dt-resize-handle.s{left:calc(50% - 5px);bottom:-5px;cursor:ns-resize}.dt-resize-handle.w{left:-5px;top:calc(50% - 5px);cursor:ew-resize}.dt-resize-handle.e{right:-5px;top:calc(50% - 5px);cursor:ew-resize}@media(max-width:680px){.dt-guide-grid{grid-template-columns:1fr}.dt-visual-grid{grid-template-columns:repeat(2,1fr)}}