:root {
      --desktop-light-slider-min: 160px;
      --wide-peel-light-gap: 72px;
      --wide-light-actions-gap: 200px;

      color-scheme: light;
      font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
      background: #eef2f5;
      color: #26323d;
    }
    * { box-sizing: border-box; }
    [hidden] { display: none !important; }
    body { margin: 0; min-width: 360px; background: #eef2f5; }
    .toolbar {
      min-height: 174px;
      padding: 10px 20px;
      display: grid;
      grid-template-columns: minmax(230px, 1fr) 1128px minmax(300px, auto);
      grid-template-areas: "title controls actions";
      column-gap: 0;
      row-gap: 10px;
      align-items: center;
      background: #fff;
      border-bottom: 1px solid #cbd5df;
    }
    .title { grid-area: title; min-width: 0; }
    .title h1 { margin: 0 0 7px; font-size: 19px; color: #31404d; }
    .title p { margin: 0; font-size: 12px; line-height: 1.65; color: #71808d; }
    .controls {
      grid-area: controls;
      display: grid;
      grid-template-columns: 330px minmax(700px, 726px);
      column-gap: var(--wide-peel-light-gap);
      min-width: 0;
    }
    .peel-panel { display: grid; align-content: start; gap: 11px; min-width: 0; padding-top: 34px; }
    .light-panel { display: grid; align-content: start; gap: 10px; min-width: 0; }
    .peel-panel .control { grid-template-columns: 100px minmax(var(--desktop-light-slider-min), 1fr) 58px; gap: 6px; }
    .light-panel .control { grid-template-columns: 112px minmax(var(--desktop-light-slider-min), 1fr) 54px; gap: 6px; }
    .light-toggles { height: 24px; display: grid; grid-template-columns: repeat(2, minmax(230px, 1fr)); gap: 24px; align-items: center; }
    .toggle-control { display: grid; grid-template-columns: 112px 18px 54px; gap: 6px; align-items: center; min-width: 0; font-size: 12px; white-space: nowrap; }
    .toggle-control input { width: 18px; height: 18px; margin: 0; position: relative; left: 2px; }
    .toggle-control output { text-align: right; color: #465561; }
    .light-grid { display: grid; grid-template-columns: repeat(2, minmax(330px, 1fr)); gap: 24px; min-width: 0; }
    .light-column { display: grid; align-content: start; gap: 11px; min-width: 0; }
    .control {
      display: grid;
      grid-template-columns: 112px minmax(var(--desktop-light-slider-min), 1fr) 58px;
      gap: 8px;
      align-items: center;
      min-width: 0;
      font-size: 12px;
      white-space: nowrap;
    }
    .control input { width: 100%; min-width: 0; }
    .control input[type="checkbox"] { width: 18px; height: 18px; justify-self: start; }
    .control output { text-align: right; color: #465561; font-variant-numeric: tabular-nums; }
    input[type="range"] {
      --range-progress: 50%;
      appearance: none;
      -webkit-appearance: none;
      height: 5px;
      border: 0;
      border-radius: 999px;
      outline: none;
      background: linear-gradient(to right, #1595d3 0 var(--range-progress), #d5dce2 var(--range-progress) 100%);
    }
    input[type="range"]::-webkit-slider-runnable-track {
      height: 5px;
      border-radius: 999px;
      background: transparent;
    }
    input[type="range"]::-webkit-slider-thumb {
      appearance: none;
      -webkit-appearance: none;
      width: 18px;
      height: 18px;
      margin-top: -6.5px;
      border: 0;
      border-radius: 50%;
      background: #1595d3;
      box-shadow: 0 1px 3px rgba(20, 72, 104, .28);
      cursor: pointer;
    }
    input[type="range"]::-moz-range-track { height: 5px; border: 0; border-radius: 999px; background: #d5dce2; }
    input[type="range"]::-moz-range-progress { height: 5px; border-radius: 999px; background: #1595d3; }
    input[type="range"]::-moz-range-thumb {
      width: 18px;
      height: 18px;
      border: 0;
      border-radius: 50%;
      background: #1595d3;
      box-shadow: 0 1px 3px rgba(20, 72, 104, .28);
      cursor: pointer;
    }
    input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px rgba(21,149,211,.22); }
    input[type="range"]:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 4px rgba(21,149,211,.22); }
    .actions { grid-area: actions; display: grid; gap: 10px; align-content: center; min-width: 0; margin-left: var(--wide-light-actions-gap); }
    .action-group { display: grid; gap: 6px; }
    .action-title { font-size: 11px; color: #7a8894; letter-spacing: .04em; }
    .action-buttons { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
    button {
      min-width: 74px;
      height: 34px;
      border: 1px solid #9eb2c3;
      border-radius: 7px;
      background: #fff;
      color: #32495b;
      cursor: pointer;
    }
    button.primary { background: #1595d3; border-color: #1595d3; color: white; }
    .workspace { padding: 12px 16px 16px; }
    .stage-boot-error {
      position: absolute;
      z-index: 12;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      width: min(420px, calc(100% - 32px));
      padding: 14px 16px;
      border: 1px solid #d7a9a9;
      border-radius: 10px;
      background: rgba(255, 248, 248, .96);
      color: #7c3131;
      font-size: 13px;
      line-height: 1.6;
      box-shadow: 0 8px 24px rgba(80, 35, 35, .14);
    }
    .stage-boot-error[hidden] { display: none !important; }
    .stage {
      position: relative;
      height: calc(100vh - 202px);
      min-height: 620px;
      overflow: hidden;
      background:
        radial-gradient(circle at 50% 42%, rgba(255,255,255,.98), rgba(247,249,250,.96) 46%, #edf1f3 100%);
      border: 1px solid #cbd5df;
      border-radius: 10px;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.8);
    }
    canvas {
      display: block;
      width: 100%;
      height: 100%;
      touch-action: none;
      user-select: none;
    }
    .stage.pbr-pending canvas { opacity: 0; }
    .stage.pbr-pending .status { opacity: 0; }
    .stage.pbr-ready canvas { opacity: 1; }
    .stage.pbr-ready .status { opacity: 1; }
    canvas.overview-camera { cursor: ns-resize; }
    canvas.free-camera { cursor: grab; }
    canvas.dragging { cursor: grabbing; }
    .control input:disabled { opacity: .42; cursor: not-allowed; }
    .status {
      position: absolute;
      left: 22px;
      bottom: 20px;
      max-width: 560px;
      padding: 10px 13px;
      border-radius: 7px;
      background: rgba(38,50,61,.82);
      color: #fff;
      font-size: 11px;
      line-height: 1.65;
      pointer-events: none;
    }
    .status strong { color: #a7e1ff; }
    .error { background: rgba(150,36,36,.9); }
    @media (max-width: 1940px) {
      .toolbar { grid-template-columns: minmax(220px, 1fr) 1108px minmax(300px, auto); }
      .controls { grid-template-columns: 330px 706px; }
    }
    @media (max-width: 1680px) {
      .toolbar {
        min-height: 220px;
        grid-template-columns: minmax(240px, 1fr) 1108px;
        grid-template-areas:
          "title controls"
          "title actions";
      }
      .actions { margin-left: 0; }
      .light-panel .control { grid-template-columns: 112px minmax(var(--desktop-light-slider-min), 1fr) 54px; gap: 6px; }
      .stage { height: calc(100vh - 248px); }
    }
    @media (max-width: 1440px) {
      .toolbar {
        min-height: 330px;
        grid-template-columns: 1fr;
        grid-template-areas: "title" "controls" "actions";
      }
      .controls { width: min(100%, 1060px); column-gap: 24px; justify-self: start; }
      .actions { justify-self: start; }
      .stage { height: calc(100vh - 358px); }
    }
    @media (max-width: 1100px) {
      .toolbar { min-height: 470px; }
      .controls { width: min(100%, 726px); grid-template-columns: minmax(0, 1fr); gap: 12px; }
      .peel-panel { padding-top: 0; }
      .stage { height: calc(100vh - 498px); }
    }
    @media (max-width: 760px) {
      .toolbar { min-height: 0; padding: 14px; align-items: start; }
      .controls { grid-template-columns: 1fr; gap: 11px; }
      .peel-panel { padding-top: 0; }
      .light-toggles { height: auto; grid-template-columns: 1fr; gap: 9px; }
      .light-grid { grid-template-columns: 1fr; gap: 11px; }
      .light-column { gap: 11px; }
      .control, .peel-panel .control, .light-panel .control { grid-template-columns: 112px minmax(90px, 1fr) 62px; gap: 8px; font-size: 12px; }
      .actions { width: 100%; }
      .action-buttons { white-space: normal; }
      .workspace { padding: 8px; }
      .stage { height: 70svh; min-height: 480px; }
      .legend, .status { display: none; }
    }

    /* ===== 基于 V0.34 的 V1.93+ 左侧编辑栏壳层 ===== */
    :root { --editor-sidebar-width: 508px; }
    body { min-width: 0; overflow: hidden; }
    .cable-app-shell {
      height: 100vh;
      height: 100dvh;
      min-height: 0;
      display: grid;
      grid-template-columns: var(--editor-sidebar-width) 24px minmax(0, 1fr);
      overflow: hidden;
      background: #eef2f5;
    }
    .cable-app-shell.sidebar-collapsed { grid-template-columns: 0 24px minmax(0, 1fr); }
    .editor-sidebar {
      position: relative;
      min-width: 0;
      height: 100%;
      overflow: hidden;
      background: #f8fafb;
      border-right: 1px solid #d3dce3;
    }
    .editor-sidebar-header {
      padding: 18px 20px 15px;
      background: linear-gradient(145deg, #fff, #f2f7fa);
      border-bottom: 1px solid #d7e1e7;
    }
    .editor-brand { display: flex; align-items: center; gap: 10px; }
    .editor-mark {
      position: relative;
      width: 34px;
      height: 34px;
      flex: 0 0 34px;
      border-radius: 9px;
      background: linear-gradient(145deg, #1595d3, #0879b0);
      box-shadow: 0 5px 12px rgba(21,149,211,.23);
    }
    .editor-mark::before, .editor-mark::after {
      content: "";
      position: absolute;
      border: 2px solid rgba(255,255,255,.88);
      border-radius: 50%;
    }
    .editor-mark::before { inset: 7px; }
    .editor-mark::after { inset: 12px; }
    .editor-brand h1 { margin: 0; font-size: 18px; line-height: 1.3; color: #2d3d49; }
    .editor-brand p { margin: 3px 0 0; color: #758590; font-size: 11px; }
    .editor-phase {
      margin: 13px 0 0;
      padding: 9px 10px;
      border-radius: 7px;
      border-left: 3px solid #1595d3;
      background: #eef7fb;
      color: #507080;
      font-size: 11px;
      line-height: 1.55;
    }
    .editor-sidebar-scroll {
      height: calc(100% - 120px);
      padding: 14px 14px 22px;
      overflow-y: auto;
      overscroll-behavior: contain;
      scrollbar-width: thin;
      scrollbar-color: #c8d2d9 transparent;
    }
    .editor-sidebar-scroll::-webkit-scrollbar { width: 6px; }
    .editor-sidebar-scroll::-webkit-scrollbar-thumb { border-radius: 3px; background: #c8d2d9; }
    .editor-section {
      margin: 0 0 11px;
      overflow: clip;
      border: 1px solid #c5d2db;
      border-radius: 9px;
      background: #fff;
      box-shadow: 0 2px 7px rgba(47,68,82,.04);
    }
    .editor-section.is-open { border-color: #a9c4d4; }
    .editor-section-button {
      position: sticky;
      top: 0;
      z-index: 2;
      width: 100%;
      min-width: 0;
      height: 45px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 13px;
      border: 0;
      border-radius: 0;
      background: #f5f8fa;
      color: #344b5a;
      font-family: inherit;
      font-size: 14px;
      line-height: 1.3;
      font-weight: 700;
      text-align: left;
    }
    .editor-section.is-open .editor-section-button { background: linear-gradient(90deg, #edf7fb, #f7fafb); }
    .editor-section-dot { width: 13px; height: 13px; flex: 0 0 13px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
    [data-editor-section="structure"] .editor-section-dot { background: #4a90e2; }
    [data-editor-section="common"] .editor-section-dot { background: #aeb8bf; }
    [data-editor-section="core"] .editor-section-dot { background: #d9b300; }
    [data-editor-section="outer"] .editor-section-dot { background: #8e6bbe; }
    .editor-section-chevron { margin-left: auto; color: #82919c; font-size: 12px; }
    .editor-section-body {
      padding: 12px 14px 14px;
      border-top: 1px solid #e3e9ed;
      color: #687984;
      font-size: 12px;
      line-height: 1.7;
    }
    .editor-section:not(.is-open) .editor-section-body { display: none; }
    .editor-roadmap { display: flex; gap: 6px; margin-top: 9px; }
    .editor-roadmap i { height: 5px; flex: 1; border-radius: 99px; background: #d8e1e6; }
    .editor-roadmap i:first-child { background: #1595d3; }
    .editor-tip {
      margin-top: 13px;
      padding: 10px;
      border: 1px dashed #cbd7df;
      border-radius: 8px;
      background: #fbfcfd;
      color: #7a8993;
      font-size: 11px;
      line-height: 1.6;
    }
    .sidebar-divider {
      position: relative;
      z-index: 20;
      width: 24px;
      min-width: 0;
      height: 100%;
      border: 0;
      border-right: 1px solid #c4cdd4;
      border-radius: 0;
      background: #e1e6ea;
      color: #465864;
      cursor: pointer;
      touch-action: none;
    }
    .sidebar-divider:hover { background: #d7dee3; }
    .sidebar-divider:active { background: #cdd6dc; color: #263844; }
    .sidebar-divider.is-resizing { cursor: ew-resize; }
    .sidebar-divider::before {
      content: none;
      display: none;
    }
    .sidebar-divider::after {
      content: "◀";
      position: absolute;
      inset: 0;
      display: grid;
      place-items: center;
      font-size: 13px;
      font-weight: 900;
    }
    .cable-app-shell.sidebar-collapsed .sidebar-divider::after { content: "▶"; }
    .cable-app-shell.sidebar-collapsed .editor-sidebar { visibility: hidden; pointer-events: none; }
    .v034-pane {
      --pane-gutter-x: 14px;
      --pane-gap-y: 10px;
      min-width: 0;
      min-height: 0;
      height: 100%;
      display: grid;
      grid-template-rows: auto minmax(0, 1fr);
      overflow: hidden;
      container-type: inline-size;
      container-name: v034-pane;
    }
    .v034-pane > .toolbar {
      min-height: 112px;
      margin: var(--pane-gap-y) var(--pane-gutter-x) 0;
      border: 1px solid #c8d6df;
      border-radius: 10px;
      background: rgba(255, 255, 255, .96);
      padding: 10px 14px;
      grid-template-columns: 170px 932px minmax(260px, 1fr);
      grid-template-areas: "future-summary controls actions";
      column-gap: 38px;
      row-gap: 10px;
      align-items: center;
    }
    .v034-pane > .toolbar .title { display: none; }
    .future-structure-summary {
      grid-area: future-summary;
      width: 100%;
      min-width: 0;
      min-height: 80px;
    }
    .v034-pane > .toolbar .controls {
      width: 932px;
      max-width: 100%;
      grid-template-columns: 300px 600px;
      column-gap: 32px;
      justify-self: start;
    }
    .v034-pane > .toolbar .peel-panel .control {
      grid-template-columns: 90px 160px 40px;
      gap: 5px;
    }
    .v034-pane > .toolbar .light-toggles,
    .v034-pane > .toolbar .light-grid {
      grid-template-columns: repeat(2, 285px);
      column-gap: 30px;
    }
    .v034-pane > .toolbar .light-panel .control {
      grid-template-columns: 96px 148px 35px;
      gap: 3px;
    }
    .v034-pane > .toolbar .toggle-control {
      grid-template-columns: 108px 18px 44px;
      gap: 6px;
    }
    .v034-pane > .toolbar .peel-panel { padding-top: 34px; }
    .v034-pane > .toolbar .actions { margin-left: 0; padding-right: 42px; justify-self: end; }
    .v034-pane > .toolbar .action-buttons { flex-wrap: nowrap; }
    .v034-pane canvas.overview-camera,
    .v034-pane canvas.free-camera { cursor: grab; }
    .v034-pane canvas.dragging { cursor: grabbing; }
    .v034-pane > .workspace { min-height: 0; height: 100%; padding: var(--pane-gap-y) var(--pane-gutter-x) 14px; }
    .v034-pane .stage { height: 100%; min-height: 0; }
    .v034-pane .status { display: none !important; }
    button.mobile-sidebar-open, .mobile-sidebar-close, .mobile-edge-swipe-zone, .sidebar-backdrop { display: none; }

    @container v034-pane (max-width: 1330px) {
      .v034-pane > .toolbar {
        min-height: 184px;
        grid-template-columns: 170px minmax(0, 1fr);
        grid-template-areas:
          "future-summary controls"
          "future-summary actions";
        column-gap: 36px;
        row-gap: 12px;
      }
      .v034-pane > .toolbar .actions {
        grid-template-columns: repeat(2, max-content);
        column-gap: 48px;
        justify-self: end;
      }
    }
    @container v034-pane (max-width: 1000px) {
      .v034-pane > .toolbar {
        min-height: 304px;
        grid-template-columns: 170px minmax(0, 1fr);
        column-gap: 28px;
      }
      .v034-pane > .toolbar .controls {
        width: min(100%, 520px);
        grid-template-columns: 1fr;
        gap: 14px;
      }
      .v034-pane > .toolbar .peel-panel { padding-top: 0; }
      .v034-pane > .toolbar .peel-panel .control { grid-template-columns: 90px 120px 40px; }
      .v034-pane > .toolbar .light-toggles,
      .v034-pane > .toolbar .light-grid { grid-template-columns: repeat(2, 245px); }
      .v034-pane > .toolbar .light-panel .control { grid-template-columns: 96px 108px 35px; }
    }
    @container v034-pane (max-width: 760px) {
      .v034-pane > .toolbar {
        min-height: 312px;
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas: "controls" "actions";
        gap: 14px;
      }
      .future-structure-summary { display: none; }
    }
    @container v034-pane (max-width: 620px) {
      .v034-pane > .toolbar { min-height: 460px; }
      .v034-pane > .toolbar .light-toggles,
      .v034-pane > .toolbar .light-grid { grid-template-columns: minmax(0, 245px); row-gap: 10px; }
      .v034-pane > .toolbar .light-toggles { height: auto; }
      .v034-pane > .toolbar .actions { grid-template-columns: 1fr; gap: 10px; }
      .v034-pane > .toolbar .action-buttons { flex-wrap: wrap; }
    }
    @media (max-width: 860px) {
      body { overflow: auto; }
      .cable-app-shell { display: block; height: auto; min-height: 100vh; overflow: visible; }
      .editor-sidebar {
        position: fixed;
        z-index: 60;
        inset: 0 auto 0 0;
        width: min(88vw, 508px);
        max-width: 100%;
        transform: translateX(-102%);
        transition: transform 220ms ease;
        box-shadow: 12px 0 30px rgba(39,58,72,.22);
      }
      .cable-app-shell.mobile-sidebar-open .editor-sidebar { transform: translateX(0); }
      .sidebar-divider { display: none; }
      button.mobile-sidebar-open {
        position: fixed;
        z-index: 45;
        left: 0;
        top: 48%;
        width: 44px;
        min-width: 44px;
        height: 56px;
        padding: 0;
        border: 1px solid #b9c9d3;
        border-left: 0;
        border-radius: 0 14px 14px 0;
        display: grid;
        place-items: center;
        background: rgba(242, 246, 249, .94);
        color: #506674;
        box-shadow: 2px 4px 12px rgba(35, 75, 98, .14);
        cursor: pointer;
        touch-action: manipulation;
      }
      .mobile-sidebar-open svg,
      .mobile-sidebar-close svg { width: 20px; height: 20px; stroke: currentColor; }
      .mobile-sidebar-close {
        position: absolute;
        z-index: 2;
        top: 13px;
        right: 12px;
        width: 44px;
        height: 44px;
        padding: 0;
        border: 1px solid #c7d4dc;
        border-radius: 11px;
        display: grid;
        place-items: center;
        background: rgba(244, 247, 249, .96);
        color: #506674;
        cursor: pointer;
        touch-action: manipulation;
      }
      .mobile-edge-swipe-zone {
        position: fixed;
        z-index: 44;
        inset: 0 auto 0 0;
        width: 20px;
        display: block;
        background: transparent;
        touch-action: pan-y;
      }
      .editor-sidebar { touch-action: pan-y; }
      .mobile-sidebar-open:focus-visible,
      .mobile-sidebar-close:focus-visible { outline: 3px solid rgba(21, 149, 211, .35); outline-offset: 2px; }
      .sidebar-backdrop {
        position: fixed;
        z-index: 55;
        inset: 0;
        background: rgba(35,49,60,.32);
      }
      .cable-app-shell.mobile-sidebar-open .sidebar-backdrop { display: block; }
      .v034-pane { height: auto; display: block; overflow: visible; }
      .v034-pane > .toolbar { min-height: 0; margin: var(--pane-gap-y) var(--pane-gutter-x) 0; padding: 14px; grid-template-columns: 1fr; grid-template-areas: "controls" "actions"; }
      .v034-pane > .toolbar .controls { grid-template-columns: 1fr; gap: 11px; }
      .v034-pane > .toolbar .peel-panel { padding-top: 0; }
      .v034-pane > .toolbar .actions { justify-self: start; }
      .v034-pane .stage { height: 70svh; min-height: 480px; }
    }

    /* ===== V0.5：结构定义与移动端微型备用入口 ===== */
    :root { --mobile-drawer-handle-width: 14px; }
    .v05-structure-editor { display: grid; gap: 10px; color: #435765; }
    .structure-help { margin: 0 0 2px; color: #6b7e8b; line-height: 1.55; }
    .structure-field { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 6px; align-items: center; }
    .structure-field[hidden] { display: none; }
    .structure-field > label { color: #405562; font-weight: 400; }
    .structure-field input,
    .structure-field select {
      width: 100%; min-width: 0; height: 36px; padding: 0 10px;
      border: 1px solid #bccbd4; border-radius: 7px; background: #fff;
      color: #263b48; font: inherit; outline: 0;
    }
    .structure-field input:focus,
    .structure-field select:focus { border-color: #1595d3; box-shadow: 0 0 0 3px rgba(21,149,211,.13); }
    .structure-total-input { display: grid; grid-template-columns: minmax(0, 1fr) 32px; gap: 5px; }
    .structure-stepper { display: grid; grid-template-rows: 1fr 1fr; gap: 2px; }
    .structure-stepper button {
      min-width: 0; min-height: 0; padding: 0; border: 1px solid #bccbd4; border-radius: 5px;
      background: #f5f8fa; color: #55707f; font-size: 8px; line-height: 1; cursor: pointer;
    }
    .structure-stepper button:hover { border-color: #1595d3; color: #087db7; }
    .structure-stepper button:disabled { opacity: .38; cursor: not-allowed; }
    .structure-warning,
    .structure-validation { padding: 8px 10px; border-radius: 7px; line-height: 1.55; }
    .structure-warning { border: 1px solid #e6c879; background: #fff9e8; color: #805f12; }
    .structure-validation { border: 1px solid #b9d9e8; background: #eef8fc; color: #376173; }
    .structure-validation.is-error { border-color: #e1aaa3; background: #fff2f0; color: #9a3e34; }
    .v0917-core-editor .field-row.v09127-braid-density-row,
    .v0923-outer-editor .outer-style-row.v09127-braid-density-row {
      padding-left: 26px !important;
      grid-template-columns: 5em minmax(0,1fr) 46px !important;
      column-gap: 8px !important;
      box-sizing: border-box;
    }
    .v09127-braid-density-row .v09127-density-spacer {
      height: 1px; align-self: center; background: #d7e1e7;
    }
    .v09127-braid-density-row output {
      color: #376173; font-weight: 400; font-variant-numeric: tabular-nums;
    }
    .v09127-braid-density-warning {
      margin-top: 3px; margin-right: 54px; margin-bottom: 7px;
      margin-left: calc(26px + 5em + 8px);
      padding: 6px 8px; border-radius: 6px; font-size: 13px;
    }
    .v09128-conductor-diameter-warning {
      margin: 3px 46px 7px calc(92px + 26px + 8px);
      padding: 6px 8px; border-radius: 6px; font-size: 13px;
    }
    /* V0.9.129：只统一警告框视觉，不触碰各自既有宽度、缩进和纵向位置。 */
    .v09129-manual-warning-appearance {
      box-sizing: border-box;
      padding: 5px 7px;
      border: 1px solid #f0c56a;
      border-radius: 5px;
      background: #fef3c7;
      color: #b45309;
      font-size: 11px;
      line-height: 1.3;
      font-weight: 400;
    }
    .future-structure-summary {
      display: grid; grid-template-columns: 1fr; align-content: center; gap: 5px;
    }
    .structure-stat {
      display: flex; align-items: center; width: 100%; min-height: 24px; padding: 3px 8px;
      box-sizing: border-box; border: 1px solid #ced9e0; border-radius: 7px; background: #f4f7f9;
      color: #465561; font-size: 12px; line-height: 1.35; white-space: nowrap;
    }
    @media (max-width: 860px) {
      button.mobile-sidebar-open {
        left: 0;
        width: var(--mobile-drawer-handle-width);
        min-width: var(--mobile-drawer-handle-width);
        height: 48px;
        border-radius: 0 7px 7px 0;
        background: rgba(238, 244, 247, .92);
        box-shadow: 1px 2px 6px rgba(35,75,98,.12);
      }
      .mobile-sidebar-open svg { width: 11px; height: 16px; stroke-width: 2.4; }
      .structure-field { grid-template-columns: 96px minmax(0, 1fr); gap: 6px; }
    }
    @container v034-pane (max-width: 760px) {
      .future-structure-summary { display: none; }
    }

    /* ===== V0.6：V1.93字号、紧凑步进器与结构定义可读性 ===== */
    :root {
      --structure-section-title-size: 16px;
      --structure-field-font-size: 13px;
      --structure-help-font-size: 12px;
      --structure-stepper-width: 28px;
      --structure-stepper-height: 36px;
    }
    .editor-section-button { font-size: var(--structure-section-title-size); }
    .editor-section-body { font-size: var(--structure-field-font-size); }
    .v06-structure-editor { font-size: var(--structure-field-font-size); }
    .structure-help { font-size: var(--structure-help-font-size); line-height: 1.55; }
    .structure-field > label,
    .structure-field input,
    .structure-field select { font-size: var(--structure-field-font-size); }
    .structure-total-input {
      grid-template-columns: minmax(0, 1fr) var(--structure-stepper-width);
      gap: 6px;
      align-items: center;
    }
    .structure-stepper {
      display: grid;
      width: var(--structure-stepper-width);
      height: var(--structure-stepper-height);
      grid-template-rows: 1fr 1fr;
      gap: 0;
      overflow: hidden;
      border: 1px solid #b8c2cc;
      border-radius: 6px;
      background: #fff;
    }
    .structure-stepper button {
      width: 100%;
      min-width: 0;
      height: 18px !important;
      min-height: 0;
      padding: 0;
      border: 0;
      border-radius: 0;
      background: transparent;
      color: #40505c;
      font-size: 11px;
      line-height: 17px;
    }
    .structure-stepper button + button { border-top: 1px solid #d7dfe5; }
    .structure-stepper button:hover { background: #eaf5fa; }
    .structure-stepper[hidden] { display: none; }
    .structure-total-input:has(.structure-stepper[hidden]) { grid-template-columns: minmax(0, 1fr); }
    /* ===== V0.9：紧凑提示、通用参数与展示模式 ===== */
    .v091-structure-feedback {
      margin: -3px 0 1px; padding: 5px 7px; max-height: 88px; overflow-y: auto;
      border: 1px solid #f0c56a; border-radius: 5px; background: #fef3c7;
      color: #b45309; font-size: 11px; line-height: 1.3;
    }
    .v091-structure-feedback-row { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 6px; }
    .v091-structure-feedback > div + div { margin-top: 2px; }
    .v091-build-status { color: #9a5a08; }
    .v09-common-editor { display: grid; gap: 10px; }
    .v09-common-field { display: grid; grid-template-columns: 124px minmax(0, 1fr); align-items: center; gap: 10px; }
    .v09-common-field label { color: #344b59; font-size: 12px; }
    .v09-common-field input[type="color"] { width: 100%; height: 34px; padding: 3px; border: 1px solid #bccbd4; border-radius: 6px; background: #fff; }
    .v09-common-field select { width: 100%; min-width: 0; height: 34px; border: 1px solid #bccbd4; border-radius: 6px; background: #fff; color: #22313b; }
    .structure-stat { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
    .toolbar-collapse-button { position: absolute; top: 8px; right: 8px; width: 28px; min-width: 28px; height: 28px; padding: 0; border-radius: 7px; z-index: 8; }
    .toolbar-restore-button { position: absolute; top: 14px; right: 14px; width: 32px; min-width: 32px; height: 32px; padding: 0; border-radius: 8px; z-index: 12; opacity: .78; }
    .v034-pane > .toolbar { position: relative; }
    .v034-pane.toolbar-collapsed { grid-template-rows: minmax(0, 1fr); }
    .v034-pane.toolbar-collapsed > .toolbar { display: none; }
    .v034-pane.toolbar-collapsed > .workspace { padding-top: var(--pane-gap-y); }
    @media (max-width: 860px) {
      .v09-common-field { grid-template-columns: 112px minmax(0, 1fr); }
      .v091-structure-feedback-row { grid-template-columns: 96px minmax(0, 1fr); gap: 6px; }
    }
    input[type="color"] {
      width: 42px;
      height: 34px;
      padding: 2px;
      border: 1px solid #c8d0d7;
      border-radius: 6px;
      background: #fff;
      vertical-align: middle;
    }

    .color-grid-control {
      position: relative;
      display: inline-flex;
      margin-left: 0;
      vertical-align: middle;
    }

    input[type="color"].color-grid-input {
      display: none;
    }

    .color-picker-card {
      width: 42px;
      height: 34px;
      padding: 0;
      border: 1px solid #c8d0d7;
      border-radius: 6px;
      background: #fff;
      cursor: pointer;
      box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.72);
    }

    .color-picker-card:hover,
    .color-grid-control.open .color-picker-card {
      border-color: var(--accent);
      box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.52), 0 0 0 2px rgba(0, 143, 211, 0.12);
    }

    .color-picker-card:disabled {
      cursor: not-allowed;
      pointer-events: none;
    }

    .color-grid-menu {
      position: fixed;
      z-index: 10000;
      top: 0;
      left: 0;
      display: none;
      width: 282px;
      height: auto;
      max-height: calc(100vh - 16px);
      box-sizing: border-box;
      padding: 7px;
      border: 1px solid #b9c7d1;
      border-radius: 9px;
      background: #fff;
      box-shadow: 0 5px 14px rgba(29, 49, 61, 0.18);
      overflow-x: hidden;
      overflow-y: auto;
    }

    .color-grid-control.open .color-grid-menu {
      display: block;
    }

    .color-picker-tabs {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 3px;
      margin-bottom: 7px;
      padding: 3px;
      border-radius: 7px;
      background: #edf1f4;
    }

    .color-picker-tab {
      height: 28px;
      border: 0;
      border-radius: 5px;
      background: transparent;
      color: #53616d;
      display: grid;
      place-items: center;
      font-size: 11px;
      line-height: 1;
      cursor: pointer;
    }

    .color-picker-tab.active {
      background: #fff;
      color: #176b95;
      font-weight: 700;
      box-shadow: 0 1px 3px rgba(34, 58, 73, 0.18);
    }

    .color-picker-custom {
      display: flex;
      flex-direction: column;
      gap: 4px;
      box-sizing: border-box;
      /* 与网格面板内容区等高（9行×20px + 8×2px 间距），保证切换 tab 高度一致 */
      height: 196px;
      padding: 0;
      color: #53616d;
      font-size: 12px;
    }

    .color-picker-plane {
      --picker-hue: 210;
      position: relative;
      width: 100%;
      flex: 1;
      min-height: 44px;
      overflow: hidden;
      border: 1px solid #c5d0d9;
      border-radius: 5px;
      cursor: crosshair;
      touch-action: none;
      background:
        linear-gradient(to top, #000, rgba(0, 0, 0, 0)),
        linear-gradient(to right, #fff, hsl(var(--picker-hue), 100%, 50%));
    }

    .color-picker-plane::after {
      content: "";
      position: absolute;
      width: 10px;
      height: 10px;
      border: 2px solid #fff;
      border-radius: 50%;
      box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5);
      left: var(--picker-x, 100%);
      top: var(--picker-y, 50%);
      transform: translate(-50%, -50%);
      pointer-events: none;
    }

    .color-picker-hue {
      width: 100%;
      height: 10px;
      margin: 3px 0 2px;
      padding: 0;
      flex-shrink: 0;
      appearance: none;
      border: 1px solid #bcc8d1;
      border-radius: 999px;
      background: linear-gradient(to right, #f00 0%, #ff0 17%, #0f0 33%, #0ff 50%, #00f 67%, #f0f 83%, #f00 100%);
      cursor: pointer;
    }

    .color-picker-hue::-webkit-slider-thumb {
      width: 14px;
      height: 14px;
      appearance: none;
      border: 2px solid #fff;
      border-radius: 50%;
      background: #1d2b36;
      box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.55);
    }

    .color-picker-rgb-editor {
      display: grid;
      grid-template-columns: 1.35fr repeat(3, minmax(0, 1fr));
      gap: 5px;
      flex-shrink: 0;
    }

    .color-picker-rgb-editor label {
      display: grid;
      gap: 0;
      padding: 2px 3px;
      border: 1px solid #d4dde3;
      border-radius: 5px;
      background: #f7f9fa;
      text-align: center;
      font-size: 10px;
      font-weight: 700;
      color: #53616d;
    }

    .color-picker-rgb-editor input {
      width: 100%;
      min-width: 0;
      height: auto;
      padding: 2px;
      border: 0;
      border-radius: 0;
      background: transparent;
      color: #1f4e66;
      text-align: center;
      font-size: 12px;
      line-height: normal;
      font-variant-numeric: tabular-nums;
    }

    .color-picker-section-title {
      margin: 1px 0 0;
      color: #53616d;
      font-size: 10px;
      line-height: 12px;
      font-weight: 700;
    }

    .color-picker-swatch-row {
      display: flex;
      align-items: center;
      gap: 8px;
      min-height: 20px;
      flex-shrink: 0;
    }
    .color-picker-swatch-row .color-picker-reference-grid,
    .color-picker-swatch-row .color-picker-recent-grid {
      flex: 1;
      min-width: 0;
    }
    .color-picker-swatch-row .color-picker-section-title {
      flex-shrink: 0;
      width: 20px;
      margin: 0;
      text-align: left;
    }

    .color-picker-reference-grid,
    .color-picker-recent-grid {
      display: grid;
      grid-template-columns: repeat(8, 20px);
      justify-content: space-between;
      gap: 0;
    }

    .color-picker-reference,
    .color-picker-recent {
      width: 20px;
      height: 20px;
      padding: 0;
      border: 0;
      border-radius: 1px;
      cursor: pointer;
    }

    .color-picker-reference.is-white-swatch,
    .color-picker-recent.is-white-swatch {
      border: 1px solid #b8c0c7;
      box-sizing: border-box;
    }

    .color-picker-reference:hover,
    .color-picker-recent:hover {
      outline: 2px solid var(--accent);
      outline-offset: 1px;
    }

    .color-picker-reference.is-selected,
    .color-picker-recent.is-selected {
      outline: 2px solid #1f2937;
      outline-offset: 2px;
      box-shadow: 0 0 0 4px rgba(0, 143, 211, 0.22);
    }

    .color-picker-grid {
      display: grid;
      grid-template-columns: repeat(12, 20px);
      gap: 2px;
    }

    .color-grid-choice {
      width: 20px;
      height: 20px;
      padding: 0;
      border: 0;
      border-radius: 1px;
      cursor: pointer;
    }

    .color-grid-choice:hover {
      outline: 2px solid var(--accent);
      outline-offset: 1px;
    }

    .color-grid-choice.is-selected {
      outline: 2px solid #1f2937;
      outline-offset: 2px;
      box-shadow: 0 0 0 4px rgba(0, 143, 211, 0.22);
    }

    /* V0.9.6：隔离全局 button/字段样式，严格保持 V1.93 色卡尺寸与排版。 */
    .color-picker-card { min-width: 42px !important; width: 42px !important; height: 34px !important; }
    .color-picker-tab { min-width: 0 !important; width: auto !important; }
    .color-grid-choice,
    .color-picker-reference,
    .color-picker-recent { min-width: 20px !important; width: 20px !important; height: 20px !important; }
    .v095-common-editor .color-picker-rgb-editor label {
      display: grid; gap: 0; margin: 0; padding: 2px 3px; white-space: normal;
    }
    .v095-common-editor .color-picker-rgb-editor input { margin: 0; }



    /* ===== V0.9.5：V1.93 通用参数与色卡接入 ===== */
    .v095-common-editor { display: grid; gap: 0; }
    .v095-common-editor .color-row {
      display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px;
    }
    .v095-common-editor .color-row > div {
      min-width: 0; display: grid; justify-items: center; align-content: start;
    }
    .v095-common-editor .color-row > div:first-child { width: max-content; justify-self: start; }
    .v095-common-editor .color-row > div:nth-child(2) { width: max-content; justify-self: center; }
    .v095-common-editor .color-row > div:last-child {
      width: 42px; justify-self: end; display: flex; flex-direction: column; align-items: flex-end;
    }
    .v095-common-editor .color-field label,
    .v095-common-editor .inline label { display: block; margin-bottom: 5px; color: #344b59; font-size: 12px; white-space: nowrap; }
    .v095-common-editor .field-row {
      display: grid; grid-template-columns: minmax(0, 1fr) 152px; align-items: center; gap: 10px; margin-top: 10px;
    }
    .v095-common-editor .field-row[hidden] { display: none; }
    .v095-common-editor .field-row > label { color: #344b59; font-size: 12px; }
    .v095-common-editor .field-row select {
      width: 100%; min-width: 0; height: 34px; border: 1px solid #bccbd4; border-radius: 6px; background: #fff; color: #22313b;
    }
    .v095-common-editor select:focus {
      border-color: #1595d3; box-shadow: 0 0 0 3px rgba(21,149,211,.13); outline: none;
    }
    .v095-common-editor .structure-display { margin-top: 16px; }
    .v095-common-editor .control-pair {
      display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 10px; min-height: 38px;
    }
    .v095-common-editor .control-pair + .control-pair { border-top: 1px solid #edf1f3; }
    .v095-common-editor .check { display: flex; align-items: center; gap: 7px; min-width: 0; color: #344b59; font-size: 12px; }
    .v095-common-editor .check input { margin: 0; }
    .v095-common-editor .inline { display: flex; align-items: center; justify-content: flex-end; gap: 7px; min-width: 0; }
    .v095-common-editor .inline label { margin: 0; }
    .v095-common-editor .ring-control-pair { grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 12px; }
    .v095-common-editor .ring-control-pair > * { min-width: 0; }
    .v095-common-editor .ring-control-pair .inline { justify-content: flex-start; }
    .v095-common-editor .ring-color-controls { justify-content: flex-end !important; }
    .v095-common-editor .ring-style-controls select {
      width: 82px; height: 32px; border: 1px solid #bccbd4; border-radius: 6px; background: #fff; color: #22313b;
    }
    .v095-common-editor .range-row { grid-template-columns: 104px minmax(0, 1fr) 54px; }
    .v095-common-editor .range-row > label { padding-left: 20px; box-sizing: border-box; }
    .v095-common-editor .range-row input[type="range"] { width: 100%; min-width: 0; }
    .v095-common-editor output { color: #637986; font-size: 12px; text-align: right; white-space: nowrap; }
    #sectionDiagramCanvas {
      position: absolute; inset: 0; z-index: 2; display: none; width: 100%; height: 100%;
      background: transparent; touch-action: none; user-select: none;
    }
    .stage.section-diagram-active #sectionDiagramCanvas { display: block; }
    .stage.section-diagram-active.pbr-ready #sectionDiagramCanvas { opacity: 1 !important; }
    .stage.section-diagram-active.pbr-pending #sectionDiagramCanvas { opacity: 0 !important; }
    .stage.section-diagram-active > canvas:not(#sectionDiagramCanvas) { display: none; }
    .stage.section-diagram-active.pbr-ready .status { opacity: 1; }
    @media (max-width: 520px) {
      .v095-common-editor .ring-control-pair { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .v095-common-editor .ring-control-pair .check { grid-column: 1 / -1; }
      .v095-common-editor .ring-color-controls { justify-content: flex-start !important; }
    }

    /* ===== V0.9.8：通用参数精确排版、V1.93色卡隔离与页面级浮层 ===== */
    .v095-common-editor .range-select-row {
      display: grid;
      grid-template-columns: calc(50% - 21px) minmax(0, 1fr);
      align-items: center;
      column-gap: 0;
    }
    .v095-common-editor .range-select-row > label {
      grid-column: 1;
      padding-right: 8px;
      font-size: 13px;
      white-space: normal;
    }
    .v095-common-editor .range-select-row select {
      grid-column: 2;
      width: 100%;
    }
    .v095-common-editor .field-row > label,
    .v095-common-editor .check { font-size: 13px; }
    .v095-common-editor .color-field label,
    .v095-common-editor .inline label { font-family: "Microsoft YaHei", "Segoe UI", Arial, sans-serif; }
    .v095-common-editor .ring-style-controls select {
      width: 72px;
      min-width: 0;
      appearance: none;
      -webkit-appearance: none;
      padding: 0 28px 0 8px;
      text-align: left;
      text-align-last: left;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8.5L1.5 4h9z'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 8px center;
      background-size: 12px 12px;
    }
    .v034-pane > .toolbar .actions {
      grid-template-columns: 1fr;
      grid-template-rows: repeat(2, auto);
      row-gap: 8px;
      column-gap: 0;
    }
    .color-picker-plane {
      flex: 0 0 79px;
      min-height: 79px;
    }
    input[type="range"].color-picker-hue {
      --range-progress: 0%;
      width: 100%;
      height: 10px;
      margin: 3px 0 2px;
      padding: 0;
      appearance: none;
      -webkit-appearance: none;
      border: 1px solid #bcc8d1;
      border-radius: 999px;
      background: linear-gradient(to right, #f00 0%, #ff0 17%, #0f0 33%, #0ff 50%, #00f 67%, #f0f 83%, #f00 100%);
    }
    input[type="range"].color-picker-hue::-webkit-slider-runnable-track {
      height: 10px;
      border: 0;
      border-radius: 999px;
      background: linear-gradient(to right, #f00 0%, #ff0 17%, #0f0 33%, #0ff 50%, #00f 67%, #f0f 83%, #f00 100%);
    }
    input[type="range"].color-picker-hue::-webkit-slider-thumb {
      width: 14px;
      height: 14px;
      margin-top: -2px;
      appearance: none;
      -webkit-appearance: none;
      border: 2px solid #fff;
      border-radius: 50%;
      background: #1d2b36;
      box-shadow: 0 0 0 1px rgba(0, 0, 0, .72);
    }
    input[type="range"].color-picker-hue::-moz-range-track {
      height: 10px;
      border: 0;
      border-radius: 999px;
      background: linear-gradient(to right, #f00 0%, #ff0 17%, #0f0 33%, #0ff 50%, #00f 67%, #f0f 83%, #f00 100%);
    }
    input[type="range"].color-picker-hue::-moz-range-progress { background: transparent; }
    input[type="range"].color-picker-hue::-moz-range-thumb {
      width: 10px;
      height: 10px;
      border: 2px solid #fff;
      border-radius: 50%;
      background: #1d2b36;
      box-shadow: 0 0 0 1px rgba(0, 0, 0, .72);
    }
    #v098ColorPopoverHost {
      position: fixed;
      inset: 0;
      z-index: 10000;
      pointer-events: none;
    }
    #v098ColorPopoverHost .color-grid-menu {
      display: block;
      pointer-events: auto;
    }
    #v098ColorPopoverHost .color-picker-rgb-editor label {
      display: grid;
      gap: 0;
      height: 40px;
      margin: 0;
      padding: 2px 3px;
      white-space: normal;
      font-size: 10px;
      font-weight: 700;
    }
    #v098ColorPopoverHost .color-picker-rgb-editor input {
      width: 100%;
      min-width: 0;
      height: auto;
      margin: 0;
      padding: 2px;
      border: 0;
      background: transparent;
      text-align: center;
      font-size: 12px;
      font-weight: 700;
      line-height: normal;
    }
    /* ===== V0.9.9：移动端统一轨道、四视图同排与防焦点缩放 ===== */
    .mobile-sidebar-open .mobile-drawer-arrow {
      display: block;
      font-size: 13px;
      font-weight: 900;
      line-height: 1;
    }
    @media (max-width: 860px) {
      .v034-pane > .toolbar { padding-right: 48px; }
      .v034-pane > .toolbar .controls,
      .v034-pane > .toolbar .peel-panel,
      .v034-pane > .toolbar .light-panel,
      .v034-pane > .toolbar .light-grid,
      .v034-pane > .toolbar .light-column { width: 100%; max-width: none; min-width: 0; }
      .v034-pane > .toolbar .peel-panel .control,
      .v034-pane > .toolbar .light-panel .control {
        width: 100%;
        grid-template-columns: 104px minmax(0, 1fr) 48px;
        gap: 6px;
      }
      input:not([type="range"]):not([type="checkbox"]):not([type="color"]),
      select,
      textarea { font-size: 16px; }
    }
    @container v034-pane (max-width: 620px) {
      .v034-pane > .toolbar .light-toggles,
      .v034-pane > .toolbar .light-grid { grid-template-columns: minmax(0, 1fr); }
      .v034-pane > .toolbar .actions { width: 100%; grid-template-columns: 1fr; }
      .v034-pane > .toolbar .action-buttons {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 5px;
        width: 100%;
      }
      .v034-pane > .toolbar .action-buttons button {
        min-width: 0;
        width: 100%;
        padding: 0 3px;
        font-size: 11px;
        white-space: nowrap;
      }
    }
    /* ===== V0.9.10：通用参数、截面语义和移动端精修 ===== */
    :root {
      --v0910-control-height: 34px;
      --v0910-swatch-size: 34px;
    }
    .structure-field input,
    .structure-field select,
    .v095-common-editor select { height: var(--v0910-control-height); font-family: "Microsoft YaHei", "Segoe UI", Arial, sans-serif; font-size: 13px; font-weight: 400; }
    .structure-field > label,
    .v095-common-editor label { font-family: "Microsoft YaHei", "Segoe UI", Arial, sans-serif; font-size: 13px; font-weight: 400; }
    .color-picker-card { min-width: var(--v0910-swatch-size) !important; width: var(--v0910-swatch-size) !important; height: var(--v0910-swatch-size) !important; }
    .v095-common-editor .color-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .v095-common-editor .color-row > div:last-child { width: max-content; justify-self: end; align-items: flex-end; }
    .v095-common-editor .center-gap-semantic-row {
      display: grid; grid-template-columns: minmax(0, 1fr) 152px 36px var(--v0910-swatch-size);
      align-items: center; gap: 7px; margin-top: 10px;
    }
    .v095-common-editor .center-gap-semantic-row[hidden] { display: none; }
    .v095-common-editor .center-gap-semantic-row > label:first-child { color: #344b59; font-size: 13px; }
    .v095-common-editor .center-gap-semantic-row > .semantic-color-label { color: #344b59; font-size: 13px; text-align: right; }
    .structure-validation-feedback { min-height: 28px; box-sizing: border-box; }
    .v0910-common-recent-spacing .color-picker-reference-row { margin-top: 8px; }
    .v0910-common-recent-spacing .color-picker-recent-row { margin-top: 2px; margin-bottom: -1px; }
    @media (max-width: 860px) {
      .editor-section-body, .structure-field > label, .v095-common-editor label,
      .structure-field input, .structure-field select, .v095-common-editor select { font-size: 13px; font-weight: 400; }
      .structure-field input, .structure-field select, .v095-common-editor select { min-height: 34px; }
      .color-grid-control { min-width: 34px; min-height: 34px; align-items: center; justify-content: center; }
      .v095-common-editor .center-gap-semantic-row {
        grid-template-columns: minmax(0, 1fr) minmax(128px, .9fr) 34px var(--v0910-swatch-size);
      }
      .v034-pane.toolbar-collapsed .stage { height: calc(100dvh - 2 * var(--pane-gap-y)); min-height: 0; }
      .cable-app-shell:not(.mobile-sidebar-open) .v034-pane.toolbar-collapsed .workspace { min-height: 100dvh; }
      .mobile-sidebar-open.v0910-mobile-collapse-icon {
        left: 7px; top: 7px; width: 30px; min-width: 30px; height: 30px;
        border: 1px solid #c7d4dc; border-radius: 8px; background: rgba(248,250,251,.94);
      }
      .mobile-sidebar-open.v0910-mobile-collapse-icon .mobile-drawer-arrow { font-size: 12px; font-weight: 600; }
      .toolbar-collapse-button, .toolbar-restore-button { border-radius: 8px; }
      .v095-common-editor .ring-control-pair.ring-style-controls-grid,
      .v095-common-editor .ring-control-pair { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .v095-common-editor .ring-control-pair .check { grid-column: auto; }
      .v095-common-editor .ring-color-controls { justify-content: flex-end !important; }
    }
    @media (max-width: 520px) {
      .v095-common-editor .ring-control-pair.ring-style-controls-grid,
      .v095-common-editor .ring-control-pair { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .v095-common-editor .ring-control-pair .check { grid-column: auto; }
    }

    /* ===== V0.9.11：统一字段字体、紧凑控件、栏位图标与高清截面 ===== */
    :root {
      --v0911-field-font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
      --v0911-field-font-size: 13px;
      --v0911-field-font-weight: 400;
      --v0911-control-height: 34px;
    }
    .v0911-field-typography .editor-section-body,
    .v0911-field-typography .structure-field > label,
    .v0911-field-typography .structure-field input,
    .v0911-field-typography .structure-field select,
    .v0911-field-typography .v095-common-editor label,
    .v0911-field-typography .v095-common-editor select,
    .v0911-field-typography .v095-common-editor select option {
      font-family: var(--v0911-field-font-family) !important;
      font-size: var(--v0911-field-font-size) !important;
      font-weight: var(--v0911-field-font-weight) !important;
      font-style: normal !important;
    }
    .v0911-field-typography .structure-field input,
    .v0911-field-typography .structure-field select,
    .v0911-field-typography .v095-common-editor select {
      height: var(--v0911-control-height) !important;
      min-height: var(--v0911-control-height) !important;
    }
    .v0911-field-typography .color-grid-control {
      min-width: var(--v0911-control-height);
      min-height: var(--v0911-control-height);
    }
    .v095-common-editor .center-gap-semantic-group {
      display: grid;
      grid-template-columns: max-content 152px max-content var(--v0911-control-height);
      align-items: center;
      justify-content: start;
      column-gap: 7px;
      row-gap: 10px;
      margin-top: 10px;
    }
    .v095-common-editor .center-gap-semantic-row { display: contents; }
    .v095-common-editor .center-gap-semantic-row select {
      width: 152px;
      min-width: 0;
      height: var(--v0911-control-height);
      padding: 0 10px;
      border: 1px solid #bccbd4;
      border-radius: 7px;
      background: #fff;
      color: #263b48;
      appearance: auto;
      -webkit-appearance: menulist;
      outline: 0;
    }
    .v095-common-editor .center-gap-semantic-row select:focus {
      border-color: #1595d3;
      box-shadow: 0 0 0 3px rgba(21,149,211,.13);
      outline: 0;
    }
    .v095-common-editor .center-gap-semantic-row > label:first-child,
    .v095-common-editor .center-gap-semantic-row > .semantic-color-label,
    .v095-common-editor .color-field label,
    .v095-common-editor .inline label {
      font-family: var(--v0911-field-font-family) !important;
      font-size: var(--v0911-field-font-size) !important;
      font-weight: var(--v0911-field-font-weight) !important;
      font-style: normal !important;
    }
    .v095-common-editor .structure-display > .control-pair { border-top: 0 !important; }
    .v095-common-editor .ring-style-controls select { width: 82px !important; }
    .toolbar-panel-icon { display: none; width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.4; }
    .mobile-drawer-icon { display: block; width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.4; }
    @media (max-width: 860px) {
      .v0911-field-typography .editor-section-body,
      .v0911-field-typography .structure-field > label,
      .v0911-field-typography .structure-field input,
      .v0911-field-typography .structure-field select,
      .v0911-field-typography .v095-common-editor label,
      .v0911-field-typography .v095-common-editor select {
        font-size: var(--v0911-field-font-size) !important;
        font-weight: var(--v0911-field-font-weight) !important;
      }
      .v0911-field-typography .structure-field input,
      .v0911-field-typography .structure-field select,
      .v0911-field-typography .v095-common-editor select {
        height: var(--v0911-control-height) !important;
        min-height: var(--v0911-control-height) !important;
      }
      .mobile-sidebar-open.v0911-mobile-panel-icon {
        left: 4px;
        top: 48%;
        transform: translateY(-50%);
        width: 22px;
        min-width: 22px;
        height: 34px;
        border: 1px solid #c7d4dc;
        border-radius: 6px;
        background: rgba(248,250,251,.94);
      }
      .toolbar-arrow { display: inline; }
      .toolbar-panel-icon { display: none; }
      .toolbar-collapse-button,
      .toolbar-restore-button { display: grid; place-items: center; }
      .v095-common-editor .center-gap-semantic-group {
        grid-template-columns: minmax(92px, 1fr) minmax(112px, 128px) max-content var(--v0911-control-height);
        column-gap: 6px;
      }
      .v095-common-editor .center-gap-semantic-row select {
        width: 100%;
      }
    }

    /* ===== V0.9.12：语义色卡对齐、移动端微型入口与节圆行 ===== */
    .v095-common-editor .center-gap-semantic-group {
      width: 100%;
      grid-template-columns: max-content minmax(0, 1fr) max-content var(--v0911-control-height);
      justify-content: stretch;
    }
    .v095-common-editor .center-gap-semantic-row select { width: 100%; }
    @media (max-width: 860px) {
      .toolbar-collapse-button,
      .toolbar-restore-button {
        top: 8px;
        right: 8px;
        width: 28px;
        min-width: 28px;
        height: 28px;
        border-radius: 7px;
        opacity: 1;
      }
      .mobile-sidebar-open.v0911-mobile-panel-icon {
        left: 2px;
        top: 50%;
        width: 10px;
        min-width: 10px;
        height: 28px;
        padding: 0;
        transform: translateY(-50%);
        border-left: 1px solid #c7d4dc;
        border-radius: 3px;
        box-shadow: none;
      }
      .mobile-sidebar-open.v0911-mobile-panel-icon .mobile-drawer-icon {
        width: 8px;
        height: 24px;
        stroke-width: 1.5;
      }
      .v095-common-editor .center-gap-semantic-group {
        grid-template-columns: minmax(104px, 1fr) minmax(112px, 1fr) max-content var(--v0911-control-height);
        column-gap: 6px;
      }
      .v095-common-editor .ring-control-pair.ring-style-controls-grid,
      .v095-common-editor .ring-control-pair {
        grid-template-columns: max-content minmax(0, 1fr) max-content;
        column-gap: 8px;
      }
      .v095-common-editor .ring-control-pair .check { grid-column: auto; }
      .v095-common-editor .ring-style-controls {
        justify-content: center !important;
      }
      .v095-common-editor .ring-style-controls select {
        width: 88px !important;
        min-width: 88px !important;
        flex: 0 0 88px;
        padding-left: 8px;
        padding-right: 25px;
      }
      .v095-common-editor .ring-color-controls { justify-content: flex-end !important; }
    }
    @media (max-width: 520px) {
      .v095-common-editor .ring-control-pair.ring-style-controls-grid,
      .v095-common-editor .ring-control-pair {
        grid-template-columns: max-content minmax(0, 1fr) max-content;
      }
      .v095-common-editor .ring-control-pair .check { grid-column: auto; }
    }

    /* ===== V0.9.13：突出范围定宽居中与移动端微型入口细化 ===== */
    :root { --v0913-center-gap-select-width: 136px; }
    .v095-common-editor .center-gap-semantic-row select {
      width: var(--v0913-center-gap-select-width) !important;
      justify-self: center;
    }
    @media (max-width: 860px) {
      .mobile-sidebar-open.v0911-mobile-panel-icon .mobile-drawer-icon {
        height: 100%;
      }
    }

    /* ===== V0.9.14：通用参数尺寸、绞圆语义与移动端入口 ===== */
    :root {
      --v0914-control-height: 32px;
      --v0914-swatch-width: 34px;
      --v0914-swatch-height: 32px;
      --v0914-center-gap-select-width: 144px;
    }
    .v0911-field-typography .structure-field input,
    .v0911-field-typography .structure-field select,
    .v0911-field-typography .v095-common-editor select {
      height: var(--v0914-control-height) !important;
      min-height: var(--v0914-control-height) !important;
    }
    .structure-stepper {
      height: var(--v0914-control-height);
    }
    .structure-stepper button {
      height: 16px !important;
      line-height: 15px;
    }
    .color-picker-card {
      min-width: var(--v0914-swatch-width) !important;
      width: var(--v0914-swatch-width) !important;
      height: var(--v0914-swatch-height) !important;
    }
    .v0911-field-typography .color-grid-control {
      min-width: var(--v0914-swatch-width);
      min-height: var(--v0914-swatch-height);
    }
    .v095-common-editor .color-row {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .v095-common-editor .color-row > div:last-child {
      width: max-content;
      justify-self: end;
      align-items: flex-end;
    }
    .v095-common-editor .center-gap-semantic-row select {
      width: var(--v0914-center-gap-select-width) !important;
      justify-self: center;
    }
    .v095-common-editor .control-pair {
      min-height: 44px;
    }
    @media (max-width: 860px) {
      .v095-common-editor .center-gap-semantic-row select {
        width: 120px !important;
      }
      .v095-common-editor .ring-style-controls select {
        width: 80px !important;
        min-width: 80px !important;
        flex-basis: 80px;
      }
      .mobile-sidebar-open.v0911-mobile-panel-icon {
        left: 1px;
        width: 12px;
        min-width: 12px;
        height: 56px;
        border-radius: 3px;
      }
      .mobile-sidebar-open.v0911-mobile-panel-icon .mobile-drawer-icon {
        width: 10px;
        height: 100%;
        stroke-linecap: butt;
      }
    }

    /* ===== V0.9.15：移动端入口与线型选择器精确收口 ===== */
    @media (max-width: 860px) {
      .v095-common-editor .ring-style-controls select {
        width: 77px !important;
        min-width: 77px !important;
        flex-basis: 77px;
      }
      .mobile-sidebar-open.v0911-mobile-panel-icon .mobile-drawer-line {
        position: absolute;
        top: 0;
        bottom: 0;
        left: 50%;
        width: 1px;
        transform: translateX(-50%);
        background: currentColor;
        pointer-events: none;
      }
    }

    /* ===== V0.9.17：严格沿用 V1.93 芯线参数排版 ===== */
    .v0917-core-editor { padding: 0 16px 14px; font-size: 13px; color: #374151; }
    .v0917-core-editor .check { display: flex; align-items: center; gap: 8px; min-height: 34px; }
    .v095-common-editor .check input,
    .v0917-core-editor .check input { width: 18px; height: 18px; margin: 0; flex: 0 0 auto; }
    .v0917-core-editor .detail-toggle { margin-top: 8px; }
    .v0917-core-editor .group-sep { border-top: 1px solid #e5ebef; margin-top: 10px; padding-top: 8px; }
    .v0917-core-editor .control-pair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(132px, .92fr); gap: 10px; align-items: center; }
    .v0917-core-editor .control-triple { grid-template-columns: minmax(0, 1fr) minmax(116px, .9fr) 34px; }
    .v0917-core-editor .conductor-control-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 8px; }
    .v0917-core-editor .conductor-inline-field { display: grid; grid-template-columns: minmax(72px, auto) minmax(0, 1fr); gap: 7px; align-items: center; min-width: 0; }
    .v0917-core-editor .conductor-inline-field:first-child { padding-left: 24px; }
    .v0917-core-editor .inline { display: flex; align-items: center; justify-content: flex-end; gap: 8px; min-width: 0; }
    .v0917-core-editor .inline > label { white-space: nowrap; }
    .v0917-core-editor select { min-width: 0; width: 100%; height: 32px; border: 1px solid #b8c6cf; border-radius: 6px; background: #fff; color: #2f4350; padding: 0 8px; font: inherit; }
    .v0917-core-editor select:focus { border-color: #1595d3; outline: 0; box-shadow: 0 0 0 2px rgba(21,149,211,.14); }
    .v0917-core-editor .field-row { display: grid; grid-template-columns: 118px minmax(0, 1fr) 58px; gap: 8px; align-items: center; min-height: 34px; margin-top: 6px; }
    .v0917-core-editor .field-row > label { min-width: 0; white-space: nowrap; }
    .v0917-core-editor .field-row input[type="range"] { width: 100%; min-width: 0; accent-color: #1595d3; }
    .v0917-core-editor .field-row output { text-align: right; white-space: nowrap; color: #526977; font-variant-numeric: tabular-nums; }
    .v0917-core-editor .field-row output[contenteditable="true"] { border-radius: 4px; outline: 1px dashed transparent; cursor: text; }
    .v0917-core-editor .field-row output[contenteditable="true"]:focus { outline-color: #1595d3; background: #fff; color: #1595d3; }
    .v0917-core-editor .v0978-braid-select-row select,
    .v0923-outer-editor .v0978-braid-select-row select { width: 100%; min-width: 0; }
    .v0917-core-editor .v0978-braid-select-row::after,
    .v0923-outer-editor .v0978-braid-select-row::after { content: ""; }
    .v0917-core-editor .conductor-diameter-row,
    .v0917-core-editor .insulation-child { padding-left: 24px; }
    .v0917-core-editor .insulation-child { grid-template-columns: 94px minmax(0, 1fr) 58px; }
    .v0917-core-editor .insulation-mode-row { margin-top: 6px; }
    .v0917-core-editor .insulation-mode-selector { display: grid; grid-template-columns: 94px minmax(0, 1fr); gap: 8px; align-items: center; padding-left: 24px; }
    .v0917-core-editor .small-color-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 10px; margin-top: 8px; }
    .v0917-core-editor .small-color-grid .inline,
    .v0917-core-editor .dual-insulation-control,
    .v0917-core-editor .twist-color-control { justify-content: space-between; min-height: 34px; }
    .v0917-core-editor .dual-insulation-control { display: grid; grid-template-columns: minmax(0, 1fr) 34px 34px; gap: 6px; align-items: center; }
    .v0917-core-editor .color-grid-control { flex: 0 0 auto; }
    .v0917-core-editor .core-parent-label,
    .v0917-core-editor .detail-toggle,
    .v0917-core-editor .control-pair > .check { color: #273b49; font-weight: 700; }
    .v0917-core-editor .twist-group-layers { margin: 16px -16px -14px; padding: 11px 16px 14px; border-top: 1px solid #b3c1cb; background: #eaf0f4; }
    .v0917-core-editor .twist-group-layers-title { margin: 0 0 5px; color: #273b49; font-size: 13px; font-weight: 700; }
    .v0917-core-editor [hidden], .v0917-core-editor .collapsed { display: none !important; }
    .v0917-core-editor :disabled { opacity: .5; cursor: not-allowed; }
    .v0923-outer-editor { padding-bottom: 16px; }
    .v0923-outer-editor .outer-layer-item { border-top: 1px solid #e5ebef; margin-top: 10px; padding-top: 8px; }
    .v0923-outer-editor .outer-layer-item:first-child { border-top: 0; margin-top: 0; padding-top: 0; }
    .v0923-outer-editor .outer-layer-title { display: grid; grid-template-columns: minmax(120px, max-content) minmax(116px, 1fr) 14px 34px; gap: 6px; align-items: center; min-height: 34px; color: #273b49; font-size: 13px; font-weight: 700; }
    .v0923-outer-editor .outer-parent-check { min-height: 34px; white-space: nowrap; }
    .v0923-outer-editor .outer-parent-label { font-weight: 700; }
    .v0923-outer-editor .outer-layer-title > select { min-width: 0; width: 100%; height: 32px; border: 1px solid #b8c6cf; border-radius: 6px; background: #fff; color: #2f4350; padding: 0 8px; font: inherit; font-weight: 400; }
    .v0923-outer-editor .outer-reorder-controls { display: inline-flex; flex-direction: column; gap: 1px; width: 14px; }
    .v0923-outer-editor .outer-reorder-controls button { width: 14px; min-width: 14px; max-width: 14px; height: 14px; border: 1px solid #c0c6cc; background: #f8f9fa; border-radius: 2px; font-size: 8px; line-height: 1; color: #5a626c; padding: 0; display: flex; align-items: center; justify-content: center; cursor: pointer; }
    .v0923-outer-editor .outer-reorder-controls button:hover:not(:disabled) { background: #e0e3e6; }
    .v0923-outer-editor .outer-reorder-controls button:disabled { opacity: .22; cursor: not-allowed; }
    .v0923-outer-editor .outer-layer-title > input[type="color"] { width: 34px; height: 30px; padding: 2px; }
    .v0923-outer-editor .outer-layer-title > .color-grid-control { justify-self: end; }
    .v0923-outer-editor .outer-material-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(132px, .92fr) 34px; gap: 8px; align-items: center; min-height: 34px; }
    .v0923-outer-editor .outer-material-row .check { min-height: 34px; }
    .v0923-outer-editor .outer-material-row select { min-width: 0; width: 100%; height: 32px; border: 1px solid #b8c6cf; border-radius: 6px; background: #fff; color: #2f4350; padding: 0 8px; font: inherit; }
    .v0923-outer-editor .outer-material-row input[type="color"] { width: 34px; height: 30px; padding: 2px; }
    .v0923-outer-editor .outer-dependent { margin-left: 24px; }
    .v0923-outer-editor .outer-dependent[hidden] { display: none !important; }
    .v0923-outer-editor .outer-style-row { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px; align-items: center; min-height: 34px; margin-top: 6px; padding-left: 26px; box-sizing: border-box; }
    .v0923-outer-editor .outer-style-row select,
    .v09213-export-editor select,
    .v09212-name-row input { min-width: 0; width: 100%; height: 32px; box-sizing: border-box; border: 1px solid #b8c6cf; border-radius: 6px; background: #fff; color: #2f4350; padding: 0 8px; font: inherit; }
    .v0923-outer-editor .outer-style-row input[type="range"] { width: 100%; min-width: 0; accent-color: #1595d3; }
    .v0923-outer-editor .outer-style-row output { text-align: right; white-space: nowrap; color: #526977; font-variant-numeric: tabular-nums; }
    .v0923-outer-editor .outer-style-row.thickness { grid-template-columns: 92px minmax(0, 1fr) 58px; }
    .v0923-outer-editor .outer-style-row label { white-space: nowrap; }
    .v0923-outer-editor .outer-style-row output .v { display: inline-block; min-width: 3.4em; text-align: right; }
    .v0923-outer-editor .outer-style-row output[contenteditable="true"] { border-radius: 4px; outline: 1px dashed transparent; cursor: text; }
    .v0923-outer-editor .outer-style-row output[contenteditable="true"]:focus { outline-color: #1595d3; background: #fff; color: #1595d3; }
    output.slider-dragging, output.slider-dragging .v { color: #1595d3 !important; font-weight: 700 !important; }
    @media (max-width: 480px) {
      .v0917-core-editor { padding-inline: 12px; }
      .v0917-core-editor .field-row { grid-template-columns: 108px minmax(0, 1fr) 54px; gap: 6px; }
      .v0917-core-editor .insulation-child { grid-template-columns: 84px minmax(0, 1fr) 54px; }
      .v0917-core-editor .conductor-control-row { grid-template-columns: 1fr; }
      .v0917-core-editor .conductor-inline-field { padding-left: 24px; }
    }

    /* ===== V0.9.19：复刻V1.93芯线控件宽度与颜色网格 ===== */
    .v0917-core-editor .conductor-control-row {
      grid-template-columns: max-content max-content;
      justify-content: start;
      align-items: center;
      gap: 10px;
    }
    .v0917-core-editor .conductor-inline-field {
      grid-template-columns: max-content max-content;
      width: max-content;
      gap: 8px;
    }
    .v0917-core-editor .conductor-right-field { justify-self: start; }
    .v0917-core-editor #conductorMaterial,
    .v0917-core-editor #conductorClass,
    .v0917-core-editor #conductorLayers {
      width: fit-content;
      min-width: 0;
      padding: 0 28px 0 8px;
    }
    .v0917-core-editor .small-color-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px 12px;
      margin-top: 8px;
    }
    .v0917-core-editor .small-color-grid .inline,
    .v0917-core-editor .small-color-grid .twist-color-control,
    .v0917-core-editor .small-color-grid .dual-insulation-control {
      width: max-content;
      min-height: 34px;
      display: flex;
      align-items: center;
      justify-content: flex-start;
      gap: 8px;
      margin: 0;
    }
    .v0917-core-editor :is(#insulationColorConfig,[data-v234-insulation-colors]) .small-color-grid > :nth-child(odd),
    .v0917-core-editor #twistColorConfig .small-color-grid > :nth-child(odd) {
      padding-left: 24px;
      justify-self: start;
    }
    .v0917-core-editor .small-color-grid > :nth-child(even) { justify-self: end; }
    .v0917-core-editor .small-color-grid label { margin: 0; white-space: nowrap; }
    .v0917-core-editor .small-color-grid .color-grid-control,
    .v0917-core-editor .small-color-grid input[type="color"] { flex: 0 0 34px; }
    .v0917-core-editor #stripeAppearanceControls:not([hidden]),
    .v0917-core-editor #stripeTypeControls:not([hidden]) { display: grid; }

    /* ===== V0.9.20：严格恢复 V1.93 导体行列轨道与自绘箭头 ===== */
    .v0920-core-editor .conductor-control-row {
      grid-template-columns: minmax(0, 1fr) 150px;
      justify-content: stretch;
      align-items: center;
      gap: 10px;
      margin-top: 10px;
    }
    .v0920-core-editor .conductor-inline-field {
      grid-template-columns: max-content minmax(0, 1fr);
      width: auto;
      gap: 8px;
    }
    .v0920-core-editor .conductor-right-field {
      grid-template-columns: max-content auto;
      justify-content: end;
      justify-self: stretch;
    }
    .v0920-core-editor #conductorMaterial,
    .v0920-core-editor #conductorClass,
    .v0920-core-editor #conductorLayers {
      appearance: none;
      -webkit-appearance: none;
      width: fit-content;
      min-width: 0;
      height: 34px;
      padding: 0 28px 0 8px;
      background-color: #fff;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8.5L1.5 4h9z'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 8px center;
      background-size: 12px 12px;
    }
    @media (max-width: 480px) {
      .v0920-core-editor .conductor-control-row { grid-template-columns: 1fr; }
      .v0920-core-editor .conductor-right-field { justify-content: start; }
    }

    /* ===== V0.9.21：V1.93阅读轨道、绝缘规格同排与紧凑选择器 ===== */
    .v0921-core-editor .conductor-control-row { grid-template-columns: minmax(0, 1fr) 150px; }
    .v0921-core-editor #conductorMaterial { width: 88px; }
    .v0921-core-editor #conductorClass { width: 178px; }
    .v0921-core-editor #conductorLayers { width: 64px; }
    .v0921-core-editor .insulation-spec-row {
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 10px;
      margin-top: 6px;
      align-items: center;
    }
    .v0921-core-editor .insulation-mode-selector,
    .v0921-core-editor .insulation-material-selector {
      display: grid;
      grid-template-columns: max-content auto;
      gap: 8px;
      align-items: center;
    }
    .v0921-core-editor .insulation-mode-selector { padding-left: 24px; }
    .v0921-core-editor .insulation-material-selector { justify-self: end; }
    .v0921-core-editor :is(#insulationColorMode,[data-v241-reference="insulationColorMode"]) { width: 96px; }
    .v0921-core-editor :is(#insulationMaterial,[data-v241-reference="insulationMaterial"]) { width: 74px; }
    /* ===== V0.9.26：V1.93 芯线父级、调色与材料轨道 ===== */
    .v0926-parent-children.is-parent-disabled { color: #8a98a3; }
    .v0926-parent-children.is-parent-disabled label { color: inherit; }
    .v0926-material-row { grid-template-columns: minmax(100px, 1fr) minmax(0, 286px) !important; }
    .v0926-material-row > .check { white-space: nowrap; }
    .v0926-material-controls { display: grid; grid-template-columns: minmax(116px, 1fr) max-content; gap: 8px; align-items: center; justify-self: stretch; min-width: 0; }
    .v0926-material-controls > select { justify-self: stretch; width: 100%; min-width: 0; font-weight: 400; }
    .v0926-color-field { display: inline-flex; align-items: center; justify-content: flex-end; gap: 6px; white-space: nowrap; font-weight: 400; }
    .v0926-color-field input[type="color"] { width: 34px; height: 30px; padding: 2px; flex: 0 0 34px; }
    .v0926-core-thickness { padding-left: 26px; grid-template-columns: 92px minmax(0, 1fr) 58px !important; box-sizing: border-box; }
    .v0926-color-heading { margin-top: 8px; padding-left: 24px; color: #526977; }
    .v0926-uniform-insulation-line { display: grid; grid-template-columns: minmax(0, 1fr) 34px; gap: 8px; align-items: center; min-height: 34px; margin-top: 6px; padding-left: 24px; }
    .v0926-uniform-insulation-line .check { min-height: 34px; }
    .v0926-uniform-insulation-line input[type="color"] { width: 34px; height: 30px; padding: 2px; }
    .v0917-core-editor .ground-slot-row { grid-template-columns: max-content max-content 1fr; padding-left: 24px; }
    .v0917-core-editor .ground-slot-row > select { width: max-content; min-width: 0; max-width: 100%; justify-self: start; }
    /* ===== V0.9.27：封闭范围回归修复；未列入本轮的视觉样式保持冻结 ===== */
    :root { --v0927-parent-track: 126px; --v0927-material-select-width: 112px; }
    .v0926-material-row { grid-template-columns: var(--v0927-parent-track) minmax(0, 1fr) !important; }
    .v0926-material-controls { grid-template-columns: var(--v0927-material-select-width) minmax(0, 1fr); }
    .v0926-material-controls > select { width: var(--v0927-material-select-width); min-width: var(--v0927-material-select-width); max-width: var(--v0927-material-select-width); justify-self: start; }
    .v0926-color-field { justify-self: end; }
    .v0923-outer-editor .outer-layer-title { grid-template-columns: var(--v0927-parent-track) var(--v0927-material-select-width) 14px max-content 34px; }
    .v0923-outer-editor .outer-layer-title > select { width: var(--v0927-material-select-width); min-width: var(--v0927-material-select-width); max-width: var(--v0927-material-select-width); }
    .v0927-outer-color-label { font-weight: 400; white-space: nowrap; }
    /* ===== V0.9.28：外层编辑轨道右对齐，首层与标题保留呼吸间距 ===== */
    .v0923-outer-editor .outer-layer-item:first-child { margin-top: 8px; padding-top: 0; }
    .v0923-outer-editor .outer-layer-title {
      grid-template-columns: var(--v0927-parent-track) var(--v0927-material-select-width) minmax(14px, 1fr) max-content 34px;
    }
    .v0923-outer-editor .outer-reorder-controls { justify-self: end; }
    /* ===== V0.9.30：表面色带与父级对齐标签 ===== */
    .v0917-core-editor .v0930-parent-aligned-thickness {
      padding-left: 26px !important;
      box-sizing: border-box;
    }
    @media (max-width: 480px) {
      .v0921-core-editor .conductor-control-row { grid-template-columns: 1fr; }
      .v0921-core-editor .conductor-right-field { justify-self: start; }
      .v0921-core-editor .insulation-spec-row { grid-template-columns: 1fr; }
      .v0921-core-editor .insulation-material-selector { justify-self: start; padding-left: 24px; }
    }
    /* ===== V0.9.31：左栏全局数值编辑、加长滑轨与父子文字严格对齐 ===== */
    .v095-common-editor .range-row { grid-template-columns: 104px minmax(0, 1fr) 50px; }
    .v0917-core-editor .field-row { grid-template-columns: 118px minmax(0, 1fr) 46px; }
    .v0917-core-editor .conductor-diameter-row,
    .v0917-core-editor .insulation-child,
    .v0917-core-editor .v0926-core-thickness,
    .v0917-core-editor .v0930-parent-aligned-thickness {
      padding-left: 26px !important;
      grid-template-columns: 92px minmax(0, 1fr) 46px !important;
      box-sizing: border-box;
    }
    .v0923-outer-editor .outer-style-row {
      grid-template-columns: max-content minmax(0, 1fr) 46px;
    }
    #outerSheathStyleRow {
      padding-left: 0;
      grid-template-columns: var(--v0927-parent-track) max-content minmax(0, 1fr);
      column-gap: 6px;
    }
    #outerSheathStyleRow > label { padding-left: 26px; }
    #outerSheathStyle {
      width: max-content !important;
      min-width: 0 !important;
      max-width: none !important;
      justify-self: start;
      field-sizing: content;
    }
    #editorSidebarScroll output { min-width: 0; }
    #editorSidebarScroll output .v[data-v0931-editable="true"] {
      display: inline-block;
      width: 5ch;
      min-width: 5ch;
      max-width: 5ch;
      box-sizing: border-box;
      border-radius: 4px;
      outline: 1px dashed transparent;
      cursor: text;
      text-align: right;
      font-variant-numeric: tabular-nums;
    }
    #editorSidebarScroll output .v[data-v0931-editable="true"]:focus {
      outline-color: #1595d3;
      background: #fff;
      color: #1595d3;
    }
    /* ===== V0.9.37：左栏父子轨道对齐与接地芯选择器占位 ===== */
    :root {
      --v0937-common-parent-text-start: 25px;
      --v0937-core-parent-text-start: 26px;
    }
    .v095-common-editor .range-row > label {
      padding-left: var(--v0937-common-parent-text-start);
      box-sizing: border-box;
    }
    .v0917-core-editor .conductor-control-row > .conductor-inline-field:first-child,
    .v0921-core-editor .insulation-mode-selector {
      padding-left: var(--v0937-core-parent-text-start) !important;
      box-sizing: border-box;
    }
    .v0917-core-editor .conductor-diameter-row,
    .v0917-core-editor .insulation-child {
      padding-left: var(--v0937-core-parent-text-start) !important;
      box-sizing: border-box;
    }
    :is(#insulationColorConfig,[data-v234-insulation-colors]) > .check.sub-check,
    .v0926-uniform-insulation-line {
      padding-left: var(--v0937-core-parent-text-start) !important;
      box-sizing: border-box;
    }
    .v0926-color-heading,
    .v0917-core-editor :is(#insulationColorConfig,[data-v234-insulation-colors]) .small-color-grid > :nth-child(odd),
    .v0917-core-editor #twistColorConfig .small-color-grid > :nth-child(odd) {
      padding-left: var(--v0937-core-parent-text-start) !important;
      box-sizing: border-box;
    }
    .v0917-core-editor .ground-slot-row {
      grid-template-columns: max-content max-content minmax(0, 1fr) !important;
      padding-left: var(--v0937-core-parent-text-start) !important;
      column-gap: 8px;
      box-sizing: border-box;
    }
    .v0917-core-editor .ground-slot-row > label { width: max-content; }
    .v0917-core-editor .ground-slot-row > select {
      width: max-content;
      min-width: 0;
      max-width: 100%;
      justify-self: start;
    }
    /* ===== V0.9.38：指定下拉框紧凑宽度与四字厚度滑轨扩展 ===== */
    :root {
      --v0938-conductor-material-width: 78px;
      --v0938-conductor-class-width: 154px;
      --v0938-conductor-layers-width: 64px;
      --v0938-insulation-color-mode-width: 96px;
      --v0938-insulation-material-width: 74px;
    }
    .v0921-core-editor #conductorMaterial {
      width: var(--v0938-conductor-material-width);
    }
    .v0921-core-editor #conductorClass {
      width: var(--v0938-conductor-class-width);
    }
    .v0921-core-editor #conductorLayers {
      width: var(--v0938-conductor-layers-width);
    }
    .v0921-core-editor :is(#insulationColorMode,[data-v241-reference="insulationColorMode"]) {
      width: var(--v0938-insulation-color-mode-width);
    }
    .v0921-core-editor :is(#insulationMaterial,[data-v241-reference="insulationMaterial"]) {
      width: var(--v0938-insulation-material-width);
    }
    .v0917-core-editor .v0926-core-thickness,
    .v0917-core-editor .v0930-parent-aligned-thickness,
    .v0923-outer-editor .outer-style-row.thickness {
      grid-template-columns: max-content minmax(0, 1fr) 46px !important;
      column-gap: 8px;
    }
    /* ===== V0.9.88：总锭数紧跟父级，并直接复用父级材料轨 ===== */
    .v0917-core-editor .v0988-carrier-row > .check,
    .v0923-outer-editor .v0988-carrier-row > label {
      padding-left: 26px;
      box-sizing: border-box;
      color: #374151;
      font-weight: 400;
    }
    /* ===== V0.9.89：父级禁用链覆盖总锭数子行，组父行恢复6px节奏 ===== */
    .v0917-core-editor .v0988-carrier-row.is-parent-disabled > .check {
      color: #7C8592;
    }
    .v0917-core-editor .twist-group-layers > .control-pair + .control-pair {
      margin-top: 6px;
    }
    /* ===== V0.9.90：三处屏蔽父级与总锭数下拉统一保留6px间距 ===== */
    .v0917-core-editor .v0988-carrier-row,
    .v0923-outer-editor .v0988-carrier-row {
      margin-top: 6px;
    }
    /* ===== V0.9.101：双屏蔽丝网色卡复用父级色卡轨道 ===== */
    .v09101-secondary-shield-color[hidden] { display: none !important; }
    .v0923-outer-editor .v0988-carrier-row > .v09101-shield-color-spacer {
      min-width: 14px;
    }
    /* ===== V0.9.157：双屏蔽色卡按材料归位；箔带子行沿用父级色卡轨道 ===== */
    .v09157-shield-color-target { min-width: 0; }
    .v0923-outer-editor .v09157-foil-color-target > .v09157-shield-color-track-spacer {
      min-width: 14px;
    }
    /* ===== V0.9.158：成缆双屏蔽箔带色卡与父级色卡严格同轨 ===== */
    .v0923-outer-editor .v09116-coating-row.v09157-foil-color-target {
      grid-template-columns: var(--v0927-parent-track) var(--v0927-material-select-width) minmax(14px, 1fr) max-content 34px;
    }
    .v0923-outer-editor .v09116-coating-row.v09157-foil-color-target > .color-grid-control {
      justify-self: end;
    }
    .v0923-outer-editor .v09158-armor-layer-count-row {
      display: grid;
      grid-template-columns: var(--v0927-parent-track) var(--v0927-material-select-width) minmax(0, 1fr);
      align-items: center;
      padding-left: 0;
    }
    .v0923-outer-editor .v09158-armor-layer-count-row > label {
      padding-left: 26px;
      box-sizing: border-box;
    }
    .v0923-outer-editor .v09158-armor-layer-count-row > select {
      width: var(--v0927-material-select-width);
      min-width: var(--v0927-material-select-width);
      max-width: var(--v0927-material-select-width);
    }
    /* ===== V0.9.39：父级未勾选时完整置灰全部子级 ===== */
    .v095-common-editor .structure-display > .control-pair > .check {
      font-weight: 400 !important;
    }
    .v095-common-editor .structure-display > .control-pair.is-parent-disabled > :not(.check),
    .v095-common-editor .structure-display > .range-row.is-parent-disabled {
      opacity: .5;
      filter: grayscale(1);
    }
    .v0917-core-editor .v0926-parent-children.is-parent-disabled,
    .v0917-core-editor .control-pair.is-parent-disabled > :not(.check),
    .v0917-core-editor .field-row.is-parent-disabled {
      opacity: .5;
      filter: grayscale(1);
    }
    .v0923-outer-editor .outer-layer-item.is-parent-disabled .outer-layer-title > :not(.outer-parent-check),
    .v0923-outer-editor .outer-layer-item.is-parent-disabled .outer-style-row {
      opacity: .5;
      filter: grayscale(1);
    }
    .v095-common-editor .structure-display > .control-pair.is-parent-disabled > :not(.check) :disabled,
    .v095-common-editor .structure-display > .range-row.is-parent-disabled :disabled,
    .v0917-core-editor .v0926-parent-children.is-parent-disabled :disabled,
    .v0917-core-editor .control-pair.is-parent-disabled > :not(.check) :disabled,
    .v0917-core-editor .field-row.is-parent-disabled :disabled,
    .v0923-outer-editor .outer-layer-item.is-parent-disabled .outer-layer-title > :not(.outer-parent-check):disabled,
    .v0923-outer-editor .outer-layer-item.is-parent-disabled .outer-layer-title > :not(.outer-parent-check) :disabled,
    .v0923-outer-editor .outer-layer-item.is-parent-disabled .outer-style-row :disabled {
      opacity: 1;
    }
    /* ===== V0.9.41：宽屏首行对齐、1800px画布与控件级禁用态 ===== */
    @container v034-pane (min-width: 1331px) {
      .v034-pane > .toolbar { align-items: start; }
      .v034-pane > .toolbar .future-structure-summary { align-content: start; }
      .v034-pane > .toolbar .peel-panel { padding-top: 0; }
      .v034-pane > .toolbar .v0940-canvas-size-control { min-height: 24px; }
      .v034-pane > .toolbar .actions { align-self: center; }
    }

    input[type="range"]::-webkit-slider-thumb {
      width: 12px;
      height: 12px;
      margin-top: -3.5px;
    }
    input[type="range"]::-moz-range-thumb {
      width: 12px;
      height: 12px;
    }

    .v095-common-editor .structure-display > .control-pair.is-parent-disabled > :not(.check),
    .v095-common-editor .structure-display > .range-row.is-parent-disabled,
    .v0917-core-editor .v0926-parent-children.is-parent-disabled,
    .v0917-core-editor .control-pair.is-parent-disabled > :not(.check),
    .v0917-core-editor .field-row.is-parent-disabled,
    .v0923-outer-editor .outer-layer-item.is-parent-disabled .outer-layer-title > :not(.outer-parent-check),
    .v0923-outer-editor .outer-layer-item.is-parent-disabled .outer-style-row {
      opacity: 1;
      filter: none;
      color: #7C8592;
    }
    .v095-common-editor .structure-display > .control-pair.is-parent-disabled > :not(.check) :is(label, span, output),
    .v095-common-editor .structure-display > .range-row.is-parent-disabled :is(label, span, output),
    .v0917-core-editor .v0926-parent-children.is-parent-disabled :is(label, span, output),
    .v0917-core-editor .control-pair.is-parent-disabled > :not(.check) :is(label, span, output),
    .v0917-core-editor .field-row.is-parent-disabled :is(label, span, output),
    .v0923-outer-editor .outer-layer-item.is-parent-disabled .outer-layer-title > :not(.outer-parent-check) :is(label, span, output),
    .v0923-outer-editor .outer-layer-item.is-parent-disabled .outer-style-row :is(label, span, output) {
      color: #7C8592;
    }

    #editorSidebarScroll input[type="text"]:disabled,
    #editorSidebarScroll input[type="number"]:disabled {
      background-color: #D9DBDD;
      border-color: #BDC2C8;
      color: #7C8592;
      cursor: not-allowed;
    }
    #editorSidebarScroll select:disabled,
    #editorSidebarScroll textarea:disabled {
      background-color: #F1F3F5;
      border-color: #D2D8DE;
      color: #7C8592;
      cursor: not-allowed;
    }
    #editorSidebarScroll input[type="range"]:disabled {
      background: linear-gradient(to right, #A6AFB8 0 var(--range-progress), #E3E7EA var(--range-progress) 100%);
      accent-color: #A6AFB8;
      cursor: not-allowed;
    }
    #editorSidebarScroll input[type="range"]:disabled::-webkit-slider-thumb {
      background: #A6AFB8;
      box-shadow: none;
      cursor: not-allowed;
    }
    #editorSidebarScroll input[type="range"]:disabled::-moz-range-thumb {
      background: #A6AFB8;
      box-shadow: none;
      cursor: not-allowed;
    }
    #editorSidebarScroll input[type="checkbox"]:disabled {
      accent-color: #9DA6AC;
      cursor: not-allowed;
    }
    #editorSidebarScroll .color-picker-card:disabled {
      position: relative;
      border-color: #B9BFC4;
      opacity: 1;
      filter: none;
      cursor: not-allowed;
      pointer-events: auto;
    }
    #editorSidebarScroll .color-picker-card:disabled::after {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(200, 205, 210, 0.22);
      border-radius: 5px;
      pointer-events: none;
    }
    #editorSidebarScroll output[aria-disabled="true"],
    #editorSidebarScroll output[aria-disabled="true"] .v {
      cursor: not-allowed;
      pointer-events: auto;
    }
    #editorSidebarScroll .outer-reorder-controls button:disabled {
      opacity: 1;
      color: #929AA3;
      border-color: #D0D5DA;
      background: #ECEFF1;
      cursor: not-allowed;
    }

    .v0926-color-heading { color: #374151; }
    .v0917-core-editor .v0926-parent-children.is-parent-disabled .v0926-color-heading {
      color: #7C8592;
    }

    /* V0.9.110：带材子控件采用统一轨道，选择框与父级右侧选择框等宽并严格纵向对齐。 */
    .v0917-core-editor .field-row.v09110-tape-select-row {
      padding-left: 0 !important;
      grid-template-columns: var(--v0927-parent-track) var(--v0927-material-select-width) minmax(0, 1fr) !important;
      column-gap: 10px !important;
    }
    .v0917-core-editor .field-row.v09110-tape-select-row > label {
      box-sizing: border-box;
      padding-left: 26px;
    }
    .v0917-core-editor .field-row.v09110-tape-select-row > select {
      width: var(--v0927-material-select-width) !important;
      min-width: var(--v0927-material-select-width) !important;
      max-width: var(--v0927-material-select-width) !important;
    }
    .v0923-outer-editor .outer-style-row.v09110-tape-select-row {
      padding-left: 0 !important;
      grid-template-columns: var(--v0927-parent-track) var(--v0927-material-select-width) minmax(0, 1fr) !important;
      column-gap: 6px !important;
    }
    .v0923-outer-editor .outer-style-row.v09110-tape-select-row > label {
      box-sizing: border-box;
      padding-left: 26px;
    }
    .v0923-outer-editor .outer-style-row.v09110-tape-select-row > select {
      width: var(--v0927-material-select-width) !important;
      min-width: var(--v0927-material-select-width) !important;
      max-width: var(--v0927-material-select-width) !important;
    }
    .v0917-core-editor .field-row.v09110-tape-slider-row,
    .v0923-outer-editor .outer-style-row.v09110-tape-slider-row {
      padding-left: 26px !important;
      grid-template-columns: 92px minmax(0, 1fr) 46px !important;
      column-gap: 8px !important;
    }
    .v0917-core-editor .field-row.v09110-tape-slider-row > label,
    .v0923-outer-editor .outer-style-row.v09110-tape-slider-row > label {
      width: 92px;
      min-width: 92px;
      white-space: nowrap;
    }
    /* ===== V0.9.115：材料子级文字对齐父级文字，滑轨保留五字标签位 ===== */
    .v0917-core-editor .field-row:has(> input[type="range"]):not(.conductor-diameter-row):not(.insulation-child) {
      padding-left: var(--v0937-core-parent-text-start) !important;
      grid-template-columns: 5em minmax(0, 1fr) 46px !important;
      column-gap: 8px !important;
      box-sizing: border-box;
    }
    .v0923-outer-editor .outer-style-row:has(> input[type="range"]) {
      padding-left: var(--v0937-core-parent-text-start) !important;
      grid-template-columns: 5em minmax(0, 1fr) 46px !important;
      column-gap: 8px !important;
      box-sizing: border-box;
    }
    .v0917-core-editor .field-row:has(> input[type="range"]):not(.conductor-diameter-row):not(.insulation-child) > label,
    .v0923-outer-editor .outer-style-row:has(> input[type="range"]) > label {
      width: auto;
      min-width: 0;
    }
    /* V0.9.143：两级绞入与导体外径使用同一个真实网格，不再用两套数学抵消值对齐。 */
    .v0917-core-editor .field-row.v09143-conductor-track-row {
      padding-left: 26px !important;
      grid-template-columns: 92px minmax(0, 1fr) 46px !important;
      column-gap: 8px !important;
      box-sizing: border-box;
    }
    .v0917-core-editor .field-row.v09143-conductor-track-row > label {
      width: auto;
      min-width: 0;
      white-space: nowrap;
    }
    /* V0.9.144：旧的材料子级 :has/:not 规则优先级更高，曾把两条绞入滑轨重新压回 5em 标签列。
       以控件 ID 锁定三条目标行，确保量到的 input 轨道起点相同，且不移动右侧数值列。 */
    .v0917-core-editor .field-row:has(> #coreLayFactor),
    .v0917-core-editor .field-row:has(> #coreSpacing),
    .v0917-core-editor .field-row:has(> #groupLayFactor),
    .v0917-core-editor .field-row:has(> #groupSpacing),
    .v0917-core-editor .field-row:has(> #conductorOuterDiameter) {
      padding-left: 26px !important;
      grid-template-columns: 92px minmax(0, 1fr) 46px !important;
      column-gap: 8px !important;
      box-sizing: border-box;
    }
    /* ===== V0.9.126：波纹参数与厚度调节严格共用同一滑轨和数值轨 ===== */
    .v0923-outer-editor :is(#metalSheathPitchRow, #metalSheathDepthRow) {
      grid-template-columns: 5em minmax(0, 1fr) 46px !important;
    }
    /* V0.9.130：外层成缆屏蔽密度线对齐编织节距滑轨。 */
    .v0923-outer-editor .outer-style-row.v09127-braid-density-row {
      grid-template-columns: 5em minmax(0, 1fr) 46px !important;
    }
    /* ===== V0.9.116：导体表层与屏蔽镀层 ===== */
    .v0917-core-editor #conductorSurface { width: 74px; min-width: 74px; max-width: 74px; }
    .v0917-core-editor .v09116-coating-row .v0926-material-controls { grid-template-columns: var(--v0927-material-select-width) minmax(0, 1fr); }
    .v0917-core-editor .v09116-coating-row select,
    .v0923-outer-editor .v09116-coating-row select {
      width: var(--v0927-material-select-width) !important;
      min-width: var(--v0927-material-select-width) !important;
      max-width: var(--v0927-material-select-width) !important;
    }
    .v0923-outer-editor .v09116-coating-row { grid-template-columns: var(--v0927-parent-track) var(--v0927-material-select-width) minmax(0, 1fr); }
    .v0923-outer-editor .v09116-coating-row > label { padding-left: 26px; box-sizing: border-box; }
    /* ===== V0.9.117：统一金属材料、右列选择器与即时滑块反馈 ===== */
    :root { --v09117-core-right-select-width: 74px; }
    .v0917-core-editor :is(#conductorSurface, #conductorLayers, :is(#insulationMaterial,[data-v241-reference="insulationMaterial"])) {
      width: var(--v09117-core-right-select-width) !important;
      min-width: var(--v09117-core-right-select-width) !important;
      max-width: var(--v09117-core-right-select-width) !important;
      box-sizing: border-box;
    }
    @container v034-pane (min-width: 761px) {
      .v034-pane > .toolbar .future-structure-summary {
        align-self: center;
        align-content: center;
      }
    }
    .v034-pane > .toolbar .v09117-toolbar-value {
      width: 100%;
      min-width: 0;
      border: 0;
      padding: 0;
      background: transparent;
      text-align: right;
      color: #465561;
      border-radius: 4px;
      outline: 1px dashed transparent;
      cursor: text;
      font-variant-numeric: tabular-nums;
      font: inherit;
    }
    .v034-pane > .toolbar .v09117-toolbar-value:focus {
      outline-color: #1595d3;
      background: #fff;
      color: #1595d3;
      font-weight: 700;
    }
    .v034-pane > .toolbar .v09117-toolbar-value.slider-dragging {
      color: #1595d3 !important;
      font-weight: 700 !important;
    }
    .v034-pane > .toolbar .v09119-light-value-group {
      display: grid;
      grid-template-columns: 4ch max-content;
      align-items: center;
      justify-self: start;
      min-width: max-content;
      overflow: visible;
    }
    .v034-pane > .toolbar .v09119-light-value-group .v09117-toolbar-value {
      width: 100%;
      min-width: 0;
    }
    .v034-pane > .toolbar .v09119-light-value-unit {
      color: #465561;
      white-space: nowrap;
      font-variant-numeric: tabular-nums;
    }
    /* ===== V0.9.129：四项显示数值共用加宽列，保留滑块尺寸与起点 ===== */
    .v034-pane > .toolbar .peel-panel .v09117-toolbar-value {
      text-align: left;
    }
    @container v034-pane (min-width: 1001px) {
      .v034-pane > .toolbar {
        grid-template-columns: 170px 950px minmax(260px, 1fr);
      }
      .v034-pane > .toolbar .controls {
        width: 950px;
        grid-template-columns: 314px 600px;
        column-gap: 36px;
      }
      .v034-pane > .toolbar .peel-panel .control {
        grid-template-columns: 90px 160px 54px;
      }
    }
    @container v034-pane (min-width: 861px) and (max-width: 1000px) {
      .v034-pane > .toolbar .peel-panel .control {
        grid-template-columns: 90px 120px 54px;
      }
    }
    /* ===== V0.9.134：手机端顶部字号、芯线父子对齐与左栏入口配色 ===== */
    @media (max-width: 860px) {
      .v034-pane > .toolbar input.v09117-toolbar-value,
      .v034-pane > .toolbar .v09119-light-value-unit {
        font-size: inherit;
      }
      .v0917-core-editor .conductor-control-row > .conductor-inline-field,
      .v0921-core-editor .insulation-mode-selector,
      .v0921-core-editor .insulation-material-selector {
        box-sizing: border-box;
        padding-left: var(--v0937-core-parent-text-start) !important;
      }
      .mobile-sidebar-open.v0911-mobile-panel-icon {
        --v09134-mobile-panel-border: #b9c9d3;
        border-color: var(--v09134-mobile-panel-border);
      }
      .mobile-sidebar-open.v0911-mobile-panel-icon .mobile-drawer-line {
        background: var(--v09134-mobile-panel-border);
      }
    }
    /* V0.9.166：芯线/组结构父级共用外层五列轨道。 */
    .v09165-core-layer-item,
    .v09165-group-layer-item,
    .v09165-cabling-fill-item { display: contents; }
    .v09166-parent-grid {
      display: grid !important;
      grid-template-columns: var(--v0927-parent-track) var(--v0927-material-select-width) minmax(14px, 1fr) max-content 34px !important;
      column-gap: 6px !important;
      align-items: center;
      min-height: 34px;
      position: relative;
    }
    .v09166-parent-grid > .check { min-width: 0; white-space: nowrap; }
    .v09166-parent-grid > .v0926-material-controls,
    .v09166-parent-grid > .inline,
    .v09166-parent-grid .v0926-color-field { display: contents !important; }
    .v09166-parent-grid select {
      grid-column: 2;
      width: var(--v0927-material-select-width) !important;
      min-width: var(--v0927-material-select-width) !important;
      max-width: var(--v0927-material-select-width) !important;
    }
    .core-reorder-controls,
    .group-reorder-controls {
      display: inline-flex;
      grid-column: 3;
      justify-self: end;
      flex: 0 0 14px;
      width: 14px;
      height: 30px;
      flex-direction: column;
      justify-content: center;
      gap: 1px;
      vertical-align: middle;
    }
    .core-reorder-controls button,
    .group-reorder-controls button {
      min-width: 0;
      width: 14px;
      height: 13px;
      padding: 0;
      border: 1px solid #b7c5d0;
      border-radius: 3px;
      color: #526a7c;
      background: #fff;
      font-size: 8px;
      line-height: 10px;
    }
    .core-reorder-controls button:disabled,
    .group-reorder-controls button:disabled {
      opacity: 1;
      color: #929ba4;
      border-color: #cbd2d8;
      background: #eceff2;
      box-shadow: none;
      filter: grayscale(1);
      cursor: not-allowed;
    }
    .v09166-material-placeholder { grid-column: 2; width: var(--v0927-material-select-width); }
    .v09166-fixed-reorder-placeholder { grid-column: 3; width: 14px; height: 30px; justify-self: end; }
    .v09166-color-label,
    .v09166-color-label-placeholder {
      grid-column: 4;
      justify-self: end;
      width: 26px;
      white-space: nowrap;
      font-weight: 400;
    }
    .v09166-color-placeholder,
    .v09166-insulation-color-placeholder {
      grid-column: 5;
      justify-self: end;
      width: 34px;
      height: 30px;
      visibility: hidden;
      pointer-events: none;
    }
    .v09166-parent-grid .v0926-color-field > span,
    .v09166-parent-grid .inline > label { grid-column: 4; justify-self: end; }
    .v09166-parent-grid .v0926-color-field > input[type="color"],
    .v09166-parent-grid .v0926-color-field > .color-grid-control,
    .v09166-parent-grid .inline > input[type="color"],
    .v09166-parent-grid .inline > .color-grid-control {
      grid-column: 5;
      justify-self: end;
    }
    .v09166-parent-grid .color-grid-control { width: 34px; }
    .v09166-fixed-group-filler {
      border-bottom: 1px solid #e5ebef;
      margin-bottom: 8px;
      padding-bottom: 8px;
    }
    /* V0.9.167：材料文字完整显示，父子级控件共用外层纵向基准。 */
    :root { --v09167-insulation-material-width: 90px; }
    .v0921-core-editor :is(#insulationMaterial,[data-v241-reference="insulationMaterial"]) {
      width: var(--v09167-insulation-material-width) !important;
      min-width: var(--v09167-insulation-material-width) !important;
      max-width: var(--v09167-insulation-material-width) !important;
    }
    .v09167-child-select-aligned {
      padding-left: 0 !important;
      grid-template-columns: var(--v0927-parent-track) var(--v0927-material-select-width) minmax(0, 1fr) 46px !important;
    }
    .v09167-child-select-aligned > select { grid-column: 2; justify-self: stretch; transform: none; }
    .v09167-child-select-aligned > output { grid-column: 4; }
    /* V0.9.168：以包带层1为唯一轨道基准，统一芯线/芯组控件并收紧局部细节。 */
    :root {
      --v09168-layer-grid: var(--v0927-parent-track) var(--v0927-material-select-width) minmax(14px, 1fr) max-content 34px;
      --v09168-conductor-right-select-width: 64px;
    }
    .v0923-outer-editor .outer-layer-title,
    .v09166-parent-grid {
      grid-template-columns: var(--v09168-layer-grid) !important;
      column-gap: 6px !important;
    }
    .v09167-child-select-aligned {
      grid-template-columns: var(--v09168-layer-grid) !important;
      column-gap: 6px !important;
    }
    .v09167-child-select-aligned > select {
      grid-column: 2;
      width: var(--v0927-material-select-width) !important;
      min-width: var(--v0927-material-select-width) !important;
      max-width: var(--v0927-material-select-width) !important;
      justify-self: stretch;
      transform: none;
    }
    .v09167-child-select-aligned > output { grid-column: 5; justify-self: end; }
    /* V0.9.169：带材与屏蔽子级强制回到包带层1的五轨基准；覆盖旧版三轨带材规则。 */
    .v0917-core-editor .v09165-core-layer-item .v09167-child-select-aligned,
    .v0917-core-editor .v09165-group-layer-item .v09167-child-select-aligned {
      padding-left: 0 !important;
      grid-template-columns: var(--v09168-layer-grid) !important;
      column-gap: 6px !important;
    }
    .v0917-core-editor :is(.v09165-core-layer-item, .v09165-group-layer-item) .v09167-child-select-aligned > select {
      grid-column: 2;
      width: var(--v0927-material-select-width) !important;
      min-width: var(--v0927-material-select-width) !important;
      max-width: var(--v0927-material-select-width) !important;
      justify-self: stretch;
      transform: none;
    }
    .v0917-core-editor :is(.v09165-core-layer-item, .v09165-group-layer-item) .v09167-child-select-aligned > output {
      grid-column: 5;
      justify-self: end;
    }
    .v0917-core-editor .control-pair.v09167-child-select-aligned > .check { grid-column: 1; }
    .v0917-core-editor .control-pair.v09167-child-select-aligned > .v0926-material-controls { display: contents; }
    .v0917-core-editor .control-pair.v09167-child-select-aligned > .v0926-material-controls > select {
      grid-column: 2;
      width: var(--v0927-material-select-width) !important;
      min-width: var(--v0927-material-select-width) !important;
      max-width: var(--v0927-material-select-width) !important;
      justify-self: stretch;
    }
    .v0917-core-editor .control-pair.v09167-child-select-aligned > .v0926-material-controls > .v0926-color-field {
      grid-column: 4 / 6;
      justify-self: end;
    }
    .v0917-core-editor .twist-group-layers {
      border-bottom: 1px solid #b3c1cb;
    }
    .v09165-group-layer-item .group-sep { border-top: 1px solid #c4d0d8; }
    .v09166-fixed-group-filler {
      border-bottom: 0;
      margin-bottom: 0;
      padding-bottom: 0;
    }
    .v0917-core-editor :is(#conductorSurface, #conductorLayers) {
      width: var(--v09168-conductor-right-select-width) !important;
      min-width: var(--v09168-conductor-right-select-width) !important;
      max-width: var(--v09168-conductor-right-select-width) !important;
    }
    /* V0.9.176：手机端只保留主操作，统计放在视图模式之后并紧凑换行。 */
    @media (max-width: 860px) {
      .v034-pane > .toolbar {
        grid-template-areas: "controls" "actions" "future-summary";
      }
      .v034-pane > .toolbar .light-panel {
        display: none !important;
      }
      .v034-pane > .toolbar .future-structure-summary {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        align-content: start;
        gap: 5px;
        min-height: 0;
        width: 100%;
      }
      .v034-pane > .toolbar .future-structure-summary .structure-stat {
        flex: 0 1 auto;
        width: auto;
        min-height: 22px;
        padding: 2px 6px;
        border-radius: 6px;
        font-size: 11px;
      }
    }

    /* V0.9.177：分层填充保持窄侧栏五轨节奏，动态层开关允许自然换行。 */
    .v09177-zone-controls {
      display:flex;
      flex-wrap:wrap;
      gap:5px 10px;
      margin:2px 0 6px 101px;
      min-width:0;
    }
    .v09177-zone-controls[hidden] { display:none !important; }
    .v09177-zone-option {
      display:inline-flex;
      align-items:center;
      gap:4px;
      min-height:24px;
      color:#374151;
      font-size:12px;
      white-space:nowrap;
    }
    .v09177-zone-option input { margin:0; }
    /* V0.9.185：芯线外露完整恢复 V0.9.179 样式；外护套默认 PVC。 */
    #fillerSelectionRow,
    #twistGroupFillerSelectionRow {
      padding-left:0 !important;
      grid-template-columns:var(--v09168-layer-grid) !important;
      column-gap:6px !important;
    }
    #fillerSelectionRow > label,
    #twistGroupFillerSelectionRow > label {
      grid-column:1;
      box-sizing:border-box;
      padding-left:26px;
    }
    #fillerSelectionRow > select,
    #twistGroupFillerSelectionRow > select {
      grid-column:2;
      width:var(--v0927-material-select-width) !important;
      min-width:var(--v0927-material-select-width) !important;
      max-width:var(--v0927-material-select-width) !important;
      justify-self:stretch;
      transform:none;
    }
    #fillerSelectionRow > output,
    #twistGroupFillerSelectionRow > output {
      grid-column:5;
      justify-self:end;
    }
    .v09177-zone-controls {
      margin:8px 0 6px 26px;
    }
    /* ===== V0.9.186：两级不等芯主/副导体与模式隔离 ===== */
    .v09186-conductor-role-title {
      margin:3px 0 7px;
      padding:5px 8px;
      border:1px solid #c9d8e2;
      border-radius:7px;
      background:#eef5f8;
      color:#38566b;
      font-size:12px;
      font-weight:700;
    }
    .v09186-conductor-role-block + .v09186-conductor-role-block { margin-top:10px; }
    .v0921-core-editor :is(#auxiliaryConductorMaterial, #auxiliaryConductorSurface, #auxiliaryConductorLayers) {
      width:var(--v09117-core-right-select-width, 74px) !important;
      min-width:var(--v09117-core-right-select-width, 74px) !important;
      max-width:var(--v09117-core-right-select-width, 74px) !important;
    }
    .v0921-core-editor #auxiliaryConductorClass {
      width:var(--v0938-conductor-class-width, 178px);
      min-width:var(--v0938-conductor-class-width, 178px);
    }
    .v09186-readonly-field input:disabled,
    .v09186-readonly-field select:disabled {
      opacity:.72;
      cursor:not-allowed;
      background:#eef2f5;
      color:#53636f;
    }
    /* ===== V0.9.192：色带形式与分色方案共轨，选择框保持固有内容宽度 ===== */
    :root { --v09192-insulation-label-track: 6em; }
    .v0921-core-editor .insulation-mode-selector {
      grid-template-columns: var(--v09192-insulation-label-track) max-content;
    }
    .v0917-core-editor #stripeTypeControls {
      padding-left: var(--v0937-core-parent-text-start) !important;
      grid-template-columns: var(--v09192-insulation-label-track) max-content minmax(0, 1fr) !important;
      column-gap: 8px !important;
    }
    .v0917-core-editor :is(#insulationStripeType,[data-v241-reference="insulationStripeType"]) {
      width: auto !important;
      min-width: 0 !important;
      max-width: none !important;
      justify-self: start;
    }
    [data-editor-section="group"] .editor-section-dot { background:#52a66b; }
    .v09199-add-material {
      display: grid;
      grid-template-columns: max-content 132px 52px;
      justify-content: space-between;
      gap: 8px;
      align-items: center;
      margin: 9px 12px 12px;
      padding: 10px;
      width: auto;
      min-width: 0;
      box-sizing: border-box;
      border: 1px dashed #b8d2df;
      border-radius: 8px;
      background: #f7fbfd;
    }
    .v09199-add-material > span { color: #38566a; font-weight: 600; font-size: 12px; }
    .v09199-add-material select, .v09199-add-material button { min-width:0; max-width:100%; width:100%; min-height:30px; box-sizing:border-box; }
    .v09199-add-material button { border: 1px solid #1596c8; border-radius: 6px; background: #1596c8; color: #fff; cursor: pointer; }
    .v09199-add-material button:disabled { opacity: .45; cursor: default; }
    .v09199-custom-layer .check { min-width:0; }
    .v09199-custom-layer.is-parent-disabled { opacity:.72; }
    .v09199-custom-layer .v09199-delete {
      flex:0 0 18px; width:18px; height:18px; min-width:18px; padding:0; margin-left:5px;
      border:1px solid #d7b8b8; border-radius:4px; background:#fff; color:#a43b3b;
      font-size:13px; line-height:15px; cursor:pointer;
    }
    .v09199-custom-layer .v09199-delete:hover { background:#fff3f3; border-color:#c98e8e; }
    .v09199-custom-layer .v09200-dynamic-parent-check { display:flex; align-items:center; gap:5px; }
    .v09199-custom-layer .v09200-dynamic-parent-check > input { margin:0; }
    .v09199-custom-layer .v09200-dynamic-parent-check > [data-v09199-name] { min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
    .v09200-editable-name { cursor:text; border-radius:3px; }
    .v09200-editable-name[contenteditable="true"] { outline:1px solid #1596c8; background:#fff; padding:1px 3px; white-space:nowrap; }
    .v09200-shield-color-secondary[hidden],
    .v09200-shield-color-secondary[hidden] + .color-grid-control { display:none !important; }
    .v09199-add-status { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
    /* ===== V0.9.201：界面主题、板块层级与顶部双列剥层控制 ===== */
    :root {
      --v09201-page: #f2f2f7;
      --v09201-surface: #ffffff;
      --v09201-surface-muted: #f7f7fa;
      --v09201-border: #d5d5dc;
      --v09201-separator: #e4e4e9;
      --v09201-text: #24242a;
      --v09201-secondary: #6f7078;
      --v09201-accent: #1595d3;
      --v09201-brick: #b85c55;
      color-scheme: light;
    }
    html[data-theme="dark"] {
      --v09201-page: #1c1c1e;
      --v09201-surface: #2c2c2e;
      --v09201-surface-muted: #3a3a3c;
      --v09201-border: #505054;
      --v09201-separator: #48484c;
      --v09201-text: #ffffff;
      --v09201-secondary: #a5a5ad;
      color-scheme: dark;
    }
    html, body, .cable-app-shell, .v034-pane { background: var(--v09201-page); color: var(--v09201-text); }
    .editor-sidebar {
      display: grid;
      grid-template-rows: auto minmax(0, 1fr);
      background: var(--v09201-page);
      border-color: var(--v09201-border);
    }
    .editor-sidebar-header {
      display: grid;
      grid-template-columns: minmax(0, 1fr) max-content;
      gap: 12px 14px;
      align-items: start;
      background: var(--v09201-surface);
      border-color: var(--v09201-border);
    }
    .editor-brand h1,
    .editor-section-button { color: var(--v09201-text); }
    .editor-brand p,
    .editor-section-chevron,
    .action-title { color: var(--v09201-secondary); }
    .editor-phase {
      grid-column: 1 / -1;
      margin-top: 0;
      background: var(--v09201-surface-muted);
      color: var(--v09201-secondary);
    }
    .v09201-theme-picker {
      margin: 0;
      padding: 6px 8px 7px;
      display: grid;
      gap: 3px;
      border: 1px solid var(--v09201-border);
      border-radius: 9px;
      background: var(--v09201-surface-muted);
      color: var(--v09201-text);
      font-size: 10px;
    }
    .v09201-theme-picker legend {
      padding: 0 3px;
      color: var(--v09201-secondary);
      font-size: 10px;
    }
    .v09201-theme-picker label { display: flex; align-items: center; gap: 5px; min-height: 18px; white-space: nowrap; }
    .v09201-theme-picker input { width: 13px; height: 13px; margin: 0; accent-color: var(--v09201-accent); }
    .editor-sidebar-scroll { height: auto; background: var(--v09201-page); scrollbar-color: #777982 transparent; }
    .editor-section {
      margin-bottom: 22px;
      border-color: var(--v09201-border);
      background: var(--v09201-surface);
      box-shadow: 0 3px 12px rgba(26, 28, 32, .06);
    }
    .editor-section.is-open { border-color: var(--v09201-border); }
    .editor-section-button,
    .editor-section.is-open .editor-section-button,
    .editor-section-body { background: var(--v09201-surface); }
    .editor-section-body { border-color: var(--v09201-separator); color: var(--v09201-secondary); }
    [data-editor-section="labels"] .editor-section-dot { background: var(--v09201-brick); }
    .editor-tip,
    .v09199-add-material,
    .v09186-conductor-role-title { background: var(--v09201-surface-muted); border-color: var(--v09201-border); color: var(--v09201-secondary); }
    .v034-pane > .toolbar,
    .v034-pane .stage {
      background: var(--v09201-surface);
      border-color: var(--v09201-border);
    }
    .v034-pane .stage {
      background: radial-gradient(circle at 50% 42%, var(--v09201-surface) 0, var(--v09201-surface-muted) 52%, var(--v09201-page) 100%);
      box-shadow: none;
    }
    .sidebar-divider { background: var(--v09201-surface-muted); border-color: var(--v09201-border); color: var(--v09201-secondary); }
    .sidebar-divider:hover { background: var(--v09201-surface); }
    html[data-theme="dark"] :is(input:not([type="range"]):not([type="color"]), select, button:not(.primary), .structure-stat) {
      background-color: var(--v09201-surface-muted);
      border-color: #4a4b51;
      color: var(--v09201-text);
    }
    html[data-theme="dark"] :is(.control output, .toggle-control output, .v09117-toolbar-value, .v09119-light-value-unit) { color: var(--v09201-secondary); }
    html[data-theme="dark"] input[type="range"] {
      background: linear-gradient(to right, var(--v09201-accent) 0 var(--range-progress), #4a4b51 var(--range-progress) 100%);
    }
    html[data-theme="dark"] :is(.group-sep, .outer-layer-item, .v09165-group-layer-item, .v09165-core-layer-item) { border-color: var(--v09201-separator); }
    html[data-theme="dark"] .v09200-editable-name[contenteditable="true"] { background: var(--v09201-surface-muted); }
    .v09200-primary-color-host { min-width: 0; }
    .outer-layer-title > :is(.v09200-primary-color-host, .v09200-secondary-color-host) { display: contents; }
    .v09200-foil-color-target .v09200-primary-color-host { margin-left: auto; }

    /* 桌面：八项尺寸/剥层参数固定为两列；灯光仍作为独立面板。 */
    @container v034-pane (min-width: 1101px) {
      .v034-pane > .toolbar { grid-template-columns: 150px minmax(760px, 1fr) minmax(244px, auto); column-gap: 22px; }
      .v034-pane > .toolbar .controls { width: 100%; grid-template-columns: minmax(480px, 560px) minmax(360px, 1fr); column-gap: 24px; }
      .v034-pane > .toolbar .peel-panel { grid-template-columns: repeat(2, minmax(230px, 1fr)); gap: 9px 16px; padding-top: 0; }
      .v034-pane > .toolbar .peel-panel .control { grid-template-columns: 104px minmax(90px, 1fr) 50px; }
      .v034-pane > .toolbar .light-toggles,
      .v034-pane > .toolbar .light-grid { grid-template-columns: repeat(2, minmax(170px, 1fr)); column-gap: 14px; }
      .v034-pane > .toolbar .light-panel .control { grid-template-columns: 88px minmax(74px, 1fr) 35px; }
      .v034-pane > .toolbar .toggle-control { grid-template-columns: minmax(96px, 1fr) 18px 38px; }
      .v034-pane > .toolbar .actions { padding-right: 30px; }
    }
    @container v034-pane (min-width: 1331px) {
      .v034-pane > .toolbar { grid-template-areas: "future-summary controls actions"; }
    }
    @container v034-pane (min-width: 1101px) and (max-width: 1330px) {
      .v034-pane > .toolbar {
        min-height: 238px;
        grid-template-columns: 172px minmax(0, 1fr);
        grid-template-areas: "future-summary controls" "actions controls";
        align-items: start;
      }
      .v034-pane > .toolbar .actions { width: 172px; padding: 0; justify-self: stretch; }
      .v034-pane > .toolbar .action-buttons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px; }
      .v034-pane > .toolbar .action-buttons button { min-width: 0; width: 100%; padding: 0 4px; font-size: 11px; }
    }
    /* iPad/窄桌面：左列统计+紧凑按钮，右列纵向参数；不显示灯光。 */
    @container v034-pane (min-width: 761px) and (max-width: 1100px) {
      .v034-pane > .toolbar {
        min-height: 334px;
        grid-template-columns: 172px minmax(0, 1fr);
        grid-template-areas: "future-summary controls" "actions controls";
        align-items: start;
        gap: 12px 20px;
      }
      .v034-pane > .toolbar .future-structure-summary { display: grid; min-height: 0; gap: 5px; }
      .v034-pane > .toolbar .controls { width: 100%; display: block; }
      .v034-pane > .toolbar .light-panel { display: none !important; }
      .v034-pane > .toolbar .peel-panel { display: grid; grid-template-columns: 1fr; gap: 7px; padding-top: 0; }
      .v034-pane > .toolbar .peel-panel .control { grid-template-columns: 118px minmax(110px, 1fr) 52px; }
      .v034-pane > .toolbar .actions { width: 172px; padding: 0; display: grid; grid-template-columns: 1fr; gap: 10px; justify-self: stretch; }
      .v034-pane > .toolbar .action-buttons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px; }
      .v034-pane > .toolbar .action-buttons button { width: 100%; min-width: 0; height: 30px; padding: 0 4px; font-size: 11px; }
    }
    @container v034-pane (max-width: 760px) {
      .editor-section { margin-bottom: 16px; }
      .v034-pane > .toolbar .light-panel { display: none !important; }
      .v034-pane > .toolbar .peel-panel { grid-template-columns: 1fr; }
    }

    /* ===== V0.9.202：屏蔽控件统一与顶部响应式校正 ===== */
    .v09201-theme-picker {
      padding: 7px 9px;
      gap: 4px;
      font-size: 12px;
    }
    .v09201-theme-picker label { min-height: 21px; gap: 6px; }
    .v09201-theme-picker input { width: 14px; height: 14px; }
    html[data-theme="dark"] #editorSidebarScroll :is(
      label,
      span,
      output,
      .check,
      .v0926-color-heading,
      .outer-parent-label,
      .v09200-editable-name
    ) { color: var(--v09201-text) !important; }
    html[data-theme="dark"] #editorSidebarScroll .v09199-custom-layer.is-parent-disabled { opacity: 1; }

    @container v034-pane (min-width: 1331px) {
      .v034-pane > .toolbar {
        min-height: 154px;
        padding-right: 44px;
        grid-template-columns: 130px minmax(0, 1fr) 320px;
        grid-template-areas: "future-summary controls actions";
        column-gap: 18px;
        align-items: start;
      }
      .v034-pane > .toolbar .controls {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: 18px;
      }
      .v034-pane > .toolbar .peel-panel {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px 14px;
        padding-top: 34px;
      }
      .v034-pane > .toolbar .light-panel { min-width: 0; }
      .v034-pane > .toolbar .light-toggles,
      .v034-pane > .toolbar .light-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: 14px;
      }
      .v034-pane > .toolbar .light-grid { row-gap: 9px; }
      .v034-pane > .toolbar .peel-panel .control,
      .v034-pane > .toolbar .light-panel .control {
        grid-template-columns: 102px minmax(0, 1fr) 62px;
        gap: 5px;
        min-width: 0;
      }
      .v034-pane > .toolbar .toggle-control {
        grid-template-columns: 102px 18px minmax(38px, 1fr);
        gap: 5px;
        min-width: 0;
      }
      .v034-pane > .toolbar .actions {
        width: 100%;
        padding: 0;
        align-self: center;
        justify-self: stretch;
      }
      .v034-pane > .toolbar .action-buttons { flex-wrap: nowrap; gap: 5px; }
      .v034-pane > .toolbar .action-buttons button {
        min-width: 0;
        height: 28px;
        padding: 0 7px;
        border-radius: 6px;
        font-size: 12px;
        white-space: nowrap;
      }
    }

    /* iPad/窄桌面：左列仅放尺寸滑块，右列放统计与单行操作按钮。 */
    @container v034-pane (min-width: 761px) and (max-width: 1100px) {
      .v034-pane > .toolbar {
        min-height: 0;
        padding-right: 44px;
        grid-template-columns: minmax(320px, 1fr) minmax(300px, 334px);
        grid-template-areas:
          "controls future-summary"
          "controls actions";
        gap: 10px 16px;
        align-items: start;
      }
      .v034-pane > .toolbar .controls {
        grid-area: controls;
        width: 100%;
        display: block;
      }
      .v034-pane > .toolbar .light-panel { display: none !important; }
      .v034-pane > .toolbar .peel-panel {
        display: grid;
        grid-template-columns: 1fr;
        gap: 7px;
        padding-top: 0;
      }
      .v034-pane > .toolbar .peel-panel .control {
        grid-template-columns: 118px minmax(0, 1fr) 58px;
        min-width: 0;
      }
      .v034-pane > .toolbar .future-structure-summary {
        grid-area: future-summary;
        display: grid;
        min-height: 0;
        gap: 5px;
      }
      .v034-pane > .toolbar .actions {
        grid-area: actions;
        width: 100%;
        padding: 0;
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
        justify-self: stretch;
      }
      .v034-pane > .toolbar .action-buttons {
        display: grid;
        gap: 5px;
      }
      .v034-pane > .toolbar .action-group:first-child .action-buttons { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .v034-pane > .toolbar .action-group:last-child .action-buttons { grid-template-columns: .85fr .85fr 1.35fr 1.05fr; }
      .v034-pane > .toolbar .action-buttons button {
        width: 100%;
        min-width: 0;
        height: 28px;
        padding: 0 4px;
        border-radius: 6px;
        font-size: 12px;
        white-space: nowrap;
      }
    }

    /* ===== V0.9.246：主题边界、画布背景、控件状态与宽屏四组节奏 ===== */
    :root { --v09167-insulation-material-width: 104px; }
    .v034-pane .stage {
      background: var(--v09203-canvas-background, var(--v09207-canvas-default));
    }
    .v09203-canvas-size-label {
      display: flex;
      align-items: center;
      gap: 4px;
      min-width: 0;
    }
    .v09203-canvas-background-slot {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      flex: 0 0 48px;
      width: 48px;
      height: 20px;
    }
    .v09203-canvas-background-text {
      color: currentColor;
      font-size: 10px;
      line-height: 1;
    }
    .v09203-canvas-background-slot > #canvasBackgroundColor,
    .v09203-canvas-background-slot > .color-grid-control,
    .v09203-canvas-background-slot > .color-grid-control .color-picker-card {
      min-width: 24px !important;
      width: 24px !important;
      min-height: 20px;
      height: 20px !important;
    }
    .v09199-add-material button:hover:not(:disabled) {
      background: #1186bd;
      border-color: #1186bd;
    }
    .v09199-add-material button:active:not(:disabled) {
      background: #0e75a7;
      border-color: #0e75a7;
    }
    html[data-theme="dark"] #editorSidebarScroll .v0920-core-editor :is(
      #conductorMaterial,
      #conductorClass,
      #conductorSurface,
      #conductorLayers,
      #auxiliaryConductorMaterial,
      #auxiliaryConductorClass,
      #auxiliaryConductorSurface,
      #auxiliaryConductorLayers
    ):not(:disabled) {
      background-color: var(--v09201-surface-muted) !important;
      border-color: #4a4b51 !important;
      color: var(--v09201-text) !important;
    }
    html[data-theme="dark"] #editorSidebarScroll select:disabled {
      background-color: var(--v09201-surface-muted) !important;
      border-color: var(--v09201-border) !important;
      color: var(--v09206-disabled-text) !important;
      opacity: 1;
    }
    html[data-theme="dark"] #editorSidebarScroll .v0920-core-editor :is(
      #conductorMaterial,
      #conductorClass,
      #conductorSurface,
      #conductorLayers,
      #auxiliaryConductorMaterial,
      #auxiliaryConductorClass,
      #auxiliaryConductorSurface,
      #auxiliaryConductorLayers
    ):disabled {
      background-color: var(--v09201-surface-muted) !important;
      border-color: var(--v09201-border) !important;
      color: var(--v09206-disabled-text) !important;
      opacity: 1;
    }
    html[data-theme="dark"] #editorSidebarScroll .v09199-add-material button {
      background: var(--v09201-accent) !important;
      border-color: var(--v09201-accent) !important;
      color: #ffffff !important;
    }
    html[data-theme="dark"] #editorSidebarScroll .v09199-add-material button:hover:not(:disabled) {
      background: #22a8e8 !important;
      border-color: #22a8e8 !important;
    }
    html[data-theme="dark"] #editorSidebarScroll .v09199-add-material button:active:not(:disabled) {
      background: #0f83ba !important;
      border-color: #0f83ba !important;
    }
    html[data-theme="dark"] #editorSidebarScroll .v09199-add-material button:disabled {
      opacity: .45;
    }
    html[data-theme="dark"] .v034-pane > .toolbar :is(
      .control output,
      .toggle-control output,
      .v09117-toolbar-value,
      .v09119-light-value-unit
    ) {
      color: var(--v09201-text);
    }

    @container v034-pane (min-width: 1331px) {
      .v034-pane > .toolbar {
        min-height: 154px;
        grid-template-columns: 172px minmax(0, 1fr) 300px;
        column-gap: 26px;
      }
      .v034-pane > .toolbar .controls {
        grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
        column-gap: 26px;
      }
      .v034-pane > .toolbar .peel-panel {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px 16px;
        padding-top: 0;
      }
      .v034-pane > .toolbar .peel-panel .control {
        grid-template-columns: 102px minmax(0, 1fr) 7ch;
      }
      .v034-pane > .toolbar .light-panel .control {
        grid-template-columns: 96px minmax(0, 1fr) 7ch;
      }
      .v034-pane > .toolbar .toggle-control {
        grid-template-columns: 96px 18px 7ch;
      }
      .v034-pane > .toolbar .v09117-toolbar-value {
        width: 7ch;
        min-width: 7ch;
        max-width: 7ch;
        justify-self: start;
        text-align: right;
      }
      .v034-pane > .toolbar .v09119-light-value-group {
        width: 7ch;
        min-width: 7ch;
        grid-template-columns: minmax(0, 1fr) max-content;
        justify-self: stretch;
      }
      .v034-pane > .toolbar .v09119-light-value-group .v09117-toolbar-value {
        width: 100%;
        min-width: 0;
        max-width: none;
      }
      .v034-pane > .toolbar .toggle-control output {
        width: 7ch;
        justify-self: stretch;
        text-align: right;
      }
      .v034-pane > .toolbar .actions {
        width: 300px;
      }
    }

    /* ===== V0.9.246: compact shared rows, readable state, session-only theme ===== */
    :root { --v09206-active-text:#000000; --v09206-disabled-text:#7c8592; }
    html[data-theme="dark"] { --v09206-active-text:#ffffff; --v09206-disabled-text:#a5a5ad; }
    #editorSidebarScroll { --v09206-state-text:var(--v09206-active-text); }
    html[data-theme] #editorSidebarScroll .editor-section-body :is(label, span, output, select) {
      color:var(--v09206-state-text) !important;
    }
    #editorSidebarScroll :is(.field-row.is-parent-disabled, .range-row.is-parent-disabled,
      .v0926-parent-children.is-parent-disabled, .v09199-custom-layer.is-parent-disabled,
      .control-pair.is-parent-disabled > :not(.check),
      .outer-layer-item.is-parent-disabled .outer-style-row,
      .outer-layer-item.is-parent-disabled .outer-layer-title > :not(.outer-parent-check)) {
      --v09206-state-text:var(--v09206-disabled-text);
      opacity:1; filter:none;
    }
    html[data-theme] #editorSidebarScroll .editor-section-body :is([aria-disabled="true"], :disabled) {
      color:var(--v09206-disabled-text) !important;
    }
    html[data-theme] #editorSidebarScroll .editor-section-body .check:has(> input[type="checkbox"]) > span {
      color:var(--v09206-active-text) !important;
    }
    html[data-theme] #editorSidebarScroll .editor-section-body label:has(+ input:disabled),
    html[data-theme] #editorSidebarScroll .editor-section-body label:has(+ select:disabled) {
      color:var(--v09206-disabled-text) !important;
    }
    html[data-theme="dark"] #editorSidebarScroll .editor-section-body :is(input:not([type="range"]):not([type="checkbox"]):not([type="color"]), select),
    html[data-theme="dark"] #editorSidebarScroll .editor-section-body [contenteditable="true"] {
      background-color:var(--v09201-surface-muted) !important;
      border-color:var(--v09201-border) !important;
      caret-color:#ffffff;
    }
    html[data-theme="dark"] #editorSidebarScroll .editor-section-body [contenteditable="true"]:focus,
    html[data-theme="dark"] .v034-pane > .toolbar .v09117-toolbar-value:focus {
      background:#303034 !important; color:#ffffff !important; caret-color:#ffffff;
    }
    html[data-theme="dark"] #editorSidebarScroll ::selection { background:#126c9d; color:#ffffff; }
    #editorSidebarScroll .v09186-conductor-role-title {
      display:flex; align-items:center; gap:8px; margin:8px 0 5px 26px;
      padding:0; border:0; border-radius:0; background:transparent;
      color:var(--v09206-state-text); font-size:12px; font-weight:600; line-height:20px;
    }
    #editorSidebarScroll .v09186-conductor-role-title[hidden] { display:none; }
    #editorSidebarScroll .v09186-conductor-role-title::after { content:''; flex:1; border-top:1px solid var(--v09201-separator); }
    .v09200-editable-name, [data-v09199-name] { touch-action:manipulation; -webkit-user-select:none; user-select:none; }
    .v09200-editable-name[contenteditable="true"], [data-v09199-name][contenteditable="true"] { -webkit-user-select:text; user-select:text; }
    html[data-theme] #editorSidebarScroll :is(#insulationMaterial,[data-v241-reference="insulationMaterial"]),
    html[data-theme] #editorSidebarScroll .v09199-custom-layer[data-v09199-type="insulation"] select[data-field="material"] {
      width:var(--v09207-select-width, 92px) !important; min-width:var(--v09207-select-width, 92px) !important;
      max-width:var(--v09207-select-width, 92px) !important;
    }
    html[data-theme] #editorSidebarScroll :is(#insulationColorMode,[data-v241-reference="insulationColorMode"]) {
      width:var(--v09207-select-width, 86px) !important; min-width:var(--v09207-select-width, 86px) !important;
      max-width:var(--v09207-select-width, 86px) !important;
    }
    .v034-pane > .toolbar .v09203-canvas-size-label { gap:0; font-size:var(--v09211-toolbar-label-size); }
    .v034-pane > .toolbar .v09203-canvas-background-text { font-size:inherit; line-height:inherit; }
    .v034-pane > .toolbar .v09203-canvas-background-slot { flex:0 0 auto; width:auto; gap:4px; height:18px; }
    .v034-pane > .toolbar .v09203-canvas-background-slot > #canvasBackgroundColor,
    .v034-pane > .toolbar .v09203-canvas-background-slot > .color-grid-control,
    .v034-pane > .toolbar .v09203-canvas-background-slot .color-picker-card {
      width:18px !important; min-width:18px !important; max-width:18px !important;
      height:18px !important; min-height:18px !important; padding:2px !important; box-sizing:border-box;
    }
    .v034-pane > .toolbar .v09119-light-value-group {
      display:grid; grid-template-columns:minmax(0,1fr) max-content; align-items:center; gap:1px;
      width:48px; min-width:0; max-width:48px; justify-self:start; font-size:12px; line-height:20px;
    }
    .v034-pane > .toolbar .v09206-number-unit[data-unit="°"] { width:36px; max-width:36px; }
    .v034-pane > .toolbar .v09119-light-value-group .v09117-toolbar-value {
      width:100%; min-width:0; max-width:none; height:20px !important; min-height:20px !important;
      line-height:20px; text-align:right; padding:0; font-size:inherit; font-weight:400;
      background:transparent; color:var(--v09206-active-text);
    }
    .v034-pane > .toolbar .v09119-light-value-unit { color:var(--v09206-active-text); font-size:inherit; }
    .v034-pane > .toolbar .action-buttons button {
      display:inline-flex; justify-content:center; align-items:center; line-height:1;
      width:auto; min-width:0; height:26px; min-height:26px; padding:0 5px; white-space:nowrap;
    }
    .v034-pane > .toolbar .action-group { min-width:0; }
    @container v034-pane (min-width:1331px) {
      .v034-pane > .toolbar {
        min-height:0; padding:10px 34px 10px 12px;
        grid-template-columns:145px minmax(0,1fr) 332px; column-gap:12px; align-items:stretch;
      }
      .v034-pane > .toolbar .controls {
        display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px;
        width:100%; border-left:1px solid var(--v09201-separator); padding-left:12px; box-sizing:border-box;
      }
      .v034-pane > .toolbar .peel-panel {
        grid-template-columns:repeat(2,minmax(0,1fr)); grid-auto-rows:24px; gap:4px 10px; padding-top:28px;
      }
      .v034-pane > .toolbar .peel-panel .control { grid-template-columns:104px minmax(0,1fr) 48px; gap:3px; height:24px; }
      .v034-pane > .toolbar .light-panel {
        border-left:1px solid var(--v09201-separator); padding-left:12px; gap:4px;
      }
      .v034-pane > .toolbar .light-toggles { height:24px; }
      .v034-pane > .toolbar .light-toggles, .v034-pane > .toolbar .light-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:4px 10px; }
      .v034-pane > .toolbar .light-column { gap:4px; grid-auto-rows:24px; }
      .v034-pane > .toolbar .light-panel .control { grid-template-columns:96px minmax(0,1fr) 48px; gap:3px; height:24px; }
      .v034-pane > .toolbar .toggle-control { grid-template-columns:minmax(0,1fr) 16px 28px; gap:3px; }
      .v034-pane > .toolbar .toggle-control output { width:auto; }
      .v034-pane > .toolbar .actions {
        width:100%; display:grid; grid-template-columns:1fr; align-content:center; gap:7px;
        border-left:1px solid var(--v09201-separator); padding-left:12px; box-sizing:border-box;
      }
      .v034-pane > .toolbar .action-buttons { display:flex; flex-wrap:nowrap; gap:4px; }
      .v034-pane > .toolbar .action-title { margin-bottom:4px; line-height:16px; }
      .v034-pane > .toolbar .future-structure-summary { min-height:0; gap:3px; align-self:center; }
      .v034-pane > .toolbar .structure-stat { min-height:0; padding:3px 6px; line-height:18px; }
    }
    @container v034-pane (min-width:761px) and (max-width:1330px) {
      .v034-pane > .toolbar { min-height:0; }
      .v034-pane > .toolbar .peel-panel { row-gap:4px; }
      .v034-pane > .toolbar .light-column { gap:4px; }
    }
    @container v034-pane (max-width:760px) {
      .v034-pane > .toolbar { min-height:0; padding:8px; gap:7px; }
      .v034-pane > .toolbar .controls { width:100%; display:block; }
      .v034-pane > .toolbar .peel-panel { grid-template-columns:1fr; grid-auto-rows:24px; gap:3px; padding-top:0; }
      .v034-pane > .toolbar .peel-panel .control { grid-template-columns:118px minmax(0,1fr) 48px; gap:3px; }
      .v034-pane > .toolbar .actions { width:100%; min-width:0; padding:0; display:grid; grid-template-columns:1fr; gap:5px; justify-self:stretch; }
      .v034-pane > .toolbar .action-group { display:grid; grid-template-columns:48px minmax(0,1fr); align-items:center; gap:4px; }
      .v034-pane > .toolbar .action-title { margin:0; font-size:12px; line-height:1; white-space:nowrap; }
      .v034-pane > .toolbar .action-buttons { display:flex; flex-wrap:nowrap; gap:2px; min-width:0; }
      .v034-pane > .toolbar .action-buttons button { flex:0 0 auto; width:auto; font-size:12px; height:28px; min-height:28px; padding:0 3px; }
    }
    @media (max-width:360px) {
      .v034-pane > .toolbar .action-group { grid-template-columns:44px minmax(0,1fr); gap:3px; }
      .v034-pane > .toolbar .action-title, .v034-pane > .toolbar .action-buttons button { font-size:11px; }
      .v034-pane > .toolbar .action-buttons button { padding:0 2px; }
    }


    /* ===== V0.9.246: shared select chrome and device-aware spacing ===== */
    :root {
      --v09207-system-font:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      --v0911-field-font-family:var(--v09207-system-font);
      --v09207-select-arrow:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8.5L1.5 4h9z'/%3E%3C/svg%3E");
      --v09207-canvas-default:radial-gradient(circle at 50% 42%, var(--v09201-surface) 0, var(--v09201-surface-muted) 52%, var(--v09201-page) 100%);
    }
    html[data-theme="dark"] {
      --v09207-select-arrow:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='%23c7c7cc' d='M6 8.5L1.5 4h9z'/%3E%3C/svg%3E");
      --v09207-canvas-default:radial-gradient(circle at 50% 42%, #2c2c2e 0, #2c2c2e 70%, #29292b 100%);
    }
    html body, html .editor-sidebar-header,
    html #editorSidebarScroll :is(input, select, option, textarea, button, label, span, output),
    html .v034-pane > .toolbar :is(input, button, label, span, output) {
      font-family:var(--v09207-system-font) !important;
    }
    html #editorSidebarScroll select, html select {
      appearance:none !important; -webkit-appearance:none !important;
      background-image:var(--v09207-select-arrow) !important;
      background-repeat:no-repeat !important; background-position:right 6px center !important;
      background-size:12px 12px !important; padding-left:5px !important; padding-right:22px !important;
      text-overflow:clip; -webkit-text-fill-color:currentColor;
    }
    html[data-theme="dark"] #editorSidebarScroll select {
      background-color:var(--v09201-surface-muted) !important;
      border-color:var(--v09201-border) !important;
      opacity:1 !important; -webkit-text-fill-color:currentColor;
    }
    html[data-theme="dark"] #editorSidebarScroll .editor-section-body {
      color:#ffffff; opacity:1;
    }
    html[data-theme="dark"] .v034-pane > .toolbar :is(.control > span, .v09117-toolbar-value, .v09119-light-value-unit) {
      color:#ffffff;
    }
    .v034-pane > .toolbar .light-panel .v09119-light-value-group {
      width:36px; min-width:36px; max-width:36px;
    }
    .v034-pane > .toolbar .light-panel .v09117-toolbar-value { font-variant-numeric:tabular-nums; }
    .v034-pane > .toolbar .control > input[type="range"] { margin:0; }
    .v034-pane > .toolbar .light-panel .control { column-gap:1px; }
    @container v034-pane (min-width:1331px) {
      .v034-pane > .toolbar { grid-template-columns:145px minmax(0,1fr) 320px; column-gap:20px; }
      .v034-pane > .toolbar .controls {
        grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr); column-gap:20px; padding-left:10px;
      }
      .v034-pane > .toolbar .light-panel { padding-left:10px; }
      .v034-pane > .toolbar .actions { padding-left:10px; }
      .v034-pane > .toolbar .light-panel .control { grid-template-columns:96px minmax(0,1fr) 36px; column-gap:1px; }
      .v034-pane > .toolbar .toggle-control { grid-template-columns:minmax(0,1fr) 16px 28px; column-gap:3px; }
    }
    @container v034-pane (max-width:760px) {
      .v034-pane > .toolbar .v09207-overview-angle { display:none; }
      .v034-pane > .toolbar .controls { padding-right:34px; box-sizing:border-box; }
      .v034-pane > .toolbar .peel-panel .control { grid-template-columns:118px minmax(0,1fr) 48px; gap:3px; }
      .v034-pane > .toolbar .actions { row-gap:6px; }
      .v034-pane > .toolbar .action-buttons { gap:6px; }
      .v034-pane > .toolbar .action-buttons button {
        height:25px; min-height:25px; padding:0 4px; border-radius:6px;
      }
      .v034-pane > .toolbar .action-group { column-gap:6px; }
      .v034-pane > .toolbar .toolbar-collapse-button { top:8px; right:8px; width:28px; min-width:28px; height:28px; }
    }
    @media (max-width:360px) {
      .v034-pane > .toolbar .action-buttons { gap:4px; }
      .v034-pane > .toolbar .action-buttons button { padding:0 2px; }
      .v034-pane > .toolbar .action-group { grid-template-columns:44px minmax(0,1fr); column-gap:4px; }
    }


    /* V0.9.246: shared row rhythm and compact fixed sidebar header. */

    :root {
      --v09207-system-font:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      --v09211-toolbar-label-size:12px;
      --v09208-row:26px; --v09208-row-gap:4px;
    }
    .editor-sidebar { --v09208-scrollbar-width:10px; }
    .editor-sidebar-header {
      position:relative; z-index:30;
      margin:14px calc(14px + var(--v09208-scrollbar-width)) 0 14px;
      padding:10px 12px; column-gap:12px; row-gap:0; align-items:center;
      border:1px solid var(--v09201-border); border-radius:9px;
      background:var(--v09201-surface);
    }
    .editor-sidebar-scroll { min-height:0; height:auto; border-top:1px solid transparent; }
    .editor-brand { min-width:0; gap:8px; }
    .editor-mark { width:28px; height:28px; flex-basis:28px; border-radius:7px; box-shadow:0 2px 4px rgba(0,0,0,.12); }
    .editor-mark::before { inset:5px; }
    .editor-mark::after { inset:10px; }
    .v09208-brand-copy { min-width:0; }
    .v09208-title { display:flex; align-items:baseline; flex-wrap:wrap; gap:2px 7px; }
    .editor-brand h1 { font-size:15px; font-weight:600; line-height:1.4; white-space:nowrap; }
    .v09208-version { font-size:11px; color:var(--v09201-secondary); white-space:nowrap; }
    .v09208-info { margin-top:5px; font-size:11px; color:var(--v09201-secondary); }
    .v09208-info > summary { width:max-content; cursor:pointer; line-height:20px; }
    .v09208-info-content {
      position:absolute; left:0; right:0; top:calc(100% + 6px); z-index:40;
      padding:12px; max-height:min(60vh,420px); overflow:auto;
      border:1px solid var(--v09201-border); border-radius:9px;
      background:var(--v09201-surface); color:var(--v09201-text); font-size:12px; line-height:1.6;
    }
    .v09208-info-content p, .v09208-info-content .editor-phase {
      margin:0 0 8px; padding:0; border:0; background:transparent;
      color:inherit; font:inherit;
    }
    @container v034-pane (min-width:1331px) {
      .v034-pane > .toolbar { column-gap:32px; align-items:start; }
      .v034-pane > .toolbar .controls {
        grid-template-columns:minmax(0,calc(50% + 44px)) minmax(0,1fr); column-gap:32px; padding-left:12px;
      }
      .v034-pane > .toolbar .peel-panel {
        padding-top:calc(var(--v09208-row) + var(--v09208-row-gap));
        grid-auto-rows:var(--v09208-row); row-gap:var(--v09208-row-gap);
      }
      .v034-pane > .toolbar[data-structure-mode="twist"] .peel-panel { padding-top:0; }
      .v034-pane > .toolbar .peel-panel .control { height:var(--v09208-row); }
      .v034-pane > .toolbar .light-panel { padding-left:12px; gap:var(--v09208-row-gap); }
      .v034-pane > .toolbar .light-toggles { height:var(--v09208-row); }
      .v034-pane > .toolbar .light-toggles, .v034-pane > .toolbar .light-grid {
        grid-template-columns:minmax(0,calc(50% + 13px)) minmax(0,1fr); column-gap:10px;
      }
      .v034-pane > .toolbar .light-column { grid-auto-rows:var(--v09208-row); gap:var(--v09208-row-gap); }
      .v034-pane > .toolbar .light-panel .control {
        grid-template-columns:7em minmax(0,1fr) 36px; column-gap:4px; height:var(--v09208-row);
      }
      .v034-pane > .toolbar .light-column:last-child .control { grid-template-columns:4em minmax(0,1fr) 36px; }
      .v034-pane > .toolbar .future-structure-summary {
        align-self:start; align-content:start; grid-auto-rows:var(--v09208-row); gap:var(--v09208-row-gap);
      }
      .v034-pane > .toolbar .structure-stat { height:var(--v09208-row); min-height:0; font-size:11px; padding:2px 6px; }
      .v034-pane > .toolbar .actions {
        padding-left:12px; align-self:start; align-content:start;
        grid-template-rows:repeat(4,var(--v09208-row)); gap:var(--v09208-row-gap);
      }
      .v034-pane > .toolbar .actions .action-group { display:contents; }
      .v034-pane > .toolbar .action-title { margin:0; align-self:center; line-height:16px; }
      .v034-pane > .toolbar .action-buttons { align-items:center; align-self:stretch; }
      .v034-pane > .toolbar .action-buttons button { height:25px; min-height:25px; }
    }

    /* V0.9.246: match the first three button columns; size items to content. */
    @container v034-pane (max-width:760px) {
      .v034-pane > .toolbar .actions { row-gap:7px; }
      .v034-pane > .toolbar .action-group { grid-template-columns:48px minmax(0,1fr); column-gap:12px; }
      .v034-pane > .toolbar .action-buttons {
        display:grid; grid-template-columns:repeat(3,calc(4em + 10px)) max-content;
        justify-content:start; width:max-content; max-width:100%; gap:8px; font-size:12px;
      }
      .v034-pane > .toolbar .action-buttons button { width:100%; min-width:0; padding:0 4px; }
      .v034-pane > .toolbar .future-structure-summary {
        display:flex; flex-wrap:wrap; justify-content:flex-start;
        align-items:center; align-content:start; gap:8px; width:100%;
      }
      .v034-pane > .toolbar .future-structure-summary .structure-stat {
        flex:0 0 auto; width:max-content; max-width:100%; min-width:0; font-size:11px; padding:2px 6px;
      }
    }
    @media (max-width:360px) {
      .v034-pane > .toolbar .action-group { grid-template-columns:44px minmax(0,1fr); column-gap:8px; }
      .v034-pane > .toolbar .action-buttons {
        font-size:11px; grid-template-columns:repeat(3,calc(4em + 2px)) max-content; gap:6px;
      }
      .v034-pane > .toolbar .action-buttons button { padding:0; }
      .v034-pane > .toolbar .future-structure-summary { column-gap:6px; }
      .v034-pane > .toolbar .future-structure-summary .structure-stat { padding-left:4px; padding-right:4px; }
    }

    /* V0.9.246: readable desktop statistics; mobile content widths unchanged. */
    @media (min-width:861px) {
      .v034-pane > .toolbar .future-structure-summary .structure-stat { font-size:var(--v09211-toolbar-label-size); }
    }
    @container v034-pane (min-width:1331px) {
      .v034-pane > .toolbar { grid-template-columns:170px minmax(0,1fr) 332px; }
    }

    /* V0.9.246: shared field typography and inherited disabled state. */
    html #editorSidebarScroll .editor-section-body :is(label, input:not([type="range"]):not([type="color"]):not([type="checkbox"]):not([type="radio"]), select, option, textarea, output, output .v, output .unit, [contenteditable], .v0926-color-heading) {
      font-size:var(--v0911-field-font-size) !important;
    }
    html[data-theme] #editorSidebarScroll .editor-section-body :is(input, textarea, .v0926-color-heading),
    html[data-theme] #editorSidebarScroll .editor-section-body .check:has(> input[type="checkbox"]) > span {
      color:var(--v09206-state-text) !important;
    }
    html[data-theme] #editorSidebarScroll .editor-section-body :is(input:disabled, textarea:disabled),
    html[data-theme] #editorSidebarScroll .editor-section-body .check:has(> input:disabled) > span {
      color:var(--v09206-disabled-text) !important;
    }
    #editorSidebarScroll .v09213-export-background {
      display:grid; grid-template-columns:auto minmax(0,.8fr) auto minmax(0,1.6fr); gap:8px;
    }
    #editorSidebarScroll .v09213-export-background > select { width:100%; min-width:0; height:32px; }
    #editorSidebarScroll .v09213-export-editor { container:export-controls / inline-size; }
    @container export-controls (max-width:350px) {
      #editorSidebarScroll .v09213-export-background { grid-template-columns:auto minmax(0,1fr); }
    }
    @container v034-pane (max-width:760px) {
      .v034-pane > .toolbar .future-structure-summary .structure-stat,
      .v034-pane > .toolbar .action-buttons button {
        box-sizing:border-box; height:25px; min-height:25px; font-size:12px;
        line-height:1; border-width:1px; border-style:solid; border-radius:6px; padding:0 4px;
      }
    }
    @media (max-width:360px) {
      .v034-pane > .toolbar .future-structure-summary .structure-stat,
      .v034-pane > .toolbar .action-buttons button { font-size:11px; }
      #editorSidebarScroll .v09213-export-background { gap:5px; }
    }
    .v09215-save-dialog { max-width:min(90vw,680px); max-height:90dvh; padding:16px; border:1px solid var(--v09201-border,#ccd4dc); border-radius:12px; background:var(--v09201-surface,#fff); color:var(--v09206-active-text,#111); }
    .v09215-save-dialog::backdrop { background:#0008; }
    .v09215-save-dialog img { display:block; max-width:100%; max-height:62dvh; margin:12px auto; object-fit:contain; -webkit-touch-callout:default; user-select:auto; }
    .v09215-save-dialog .save-actions { display:flex; gap:8px; flex-wrap:wrap; }
    .v09215-save-notice { position:fixed; left:50%; bottom:28px; transform:translateX(-50%); z-index:10000; padding:10px 16px; border-radius:8px; background:#20252bee; color:white; font-size:14px; pointer-events:none; max-width:85vw; }

    /* V0.9.246: only desktop export spacing changes; mobile wrapping is retained. */
    @media (min-width:861px) {
      @container export-controls (min-width:351px) {
        #editorSidebarScroll .v09213-export-background {
          grid-template-columns:auto minmax(70px,100px) minmax(4px,1fr) auto minmax(112px,150px);
          column-gap:8px;
        }
        #editorSidebarScroll .v09213-export-background > label[for="materialExportSize"] { grid-column:4; }
        #editorSidebarScroll #materialExportSize { grid-column:5; }
      }
    }
    html #editorSidebarScroll .v09212-name-row input:disabled {
      background-color:#f0f2f4; border-color:#cfd7de; opacity:1;
    }
    html[data-theme="dark"] #editorSidebarScroll .v09212-name-row input {
      background-color:var(--v09201-surface-muted); border-color:var(--v09201-border);
    }
    #editorSidebarScroll :is(.v09212-name-row input, .v09213-export-editor select):focus-visible {
      border-color:#1595d3; outline:0; box-shadow:0 0 0 2px rgba(21,149,211,.14);
    }
  


/* Product header: brand and scheme files above help and theme preferences. */
.editor-sidebar-header { display:grid;grid-template-columns:minmax(0,1fr) 88px;grid-template-areas:'brand schemes' 'options options';gap:0 12px;padding:10px 12px 0; }
.editor-header-schemes { grid-area:schemes;position:relative;min-width:0;align-self:center; }
.editor-product-logo { width:44px;height:44px;object-fit:contain;flex-shrink:0; }
.editor-brand { grid-area:brand;gap:10px;justify-self:start; }
.editor-brand .v09208-title { display:grid;gap:2px; }
.editor-brand .v09208-title h1 { font-size:16px;font-weight:650;line-height:1.4; }
.editor-header-options { grid-area:options;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:8px;padding:8px 0;border-top:1px solid var(--v09201-border); }
.editor-sidebar-header.has-header-account { grid-template-columns:minmax(0,1fr) 88px 32px;grid-template-areas:'brand schemes account' 'options options options'; }
.editor-sidebar-header.has-header-account > #secureAccountBar { grid-area:account;align-self:center; }
.editor-header-options .v09208-info { margin:0;font-size:12px; }
.editor-contact { font-weight:600;color:var(--v09201-text); }
.editor-header-options .v09201-theme-picker { display:flex;gap:2px;padding:2px;border:1px solid var(--v09201-border);border-radius:5px;font-size:12px; }
.editor-header-options .v09201-theme-picker label { position:relative;display:block;min-height:28px;cursor:pointer; }
.editor-header-options .v09201-theme-picker input { position:absolute;inset:0;opacity:0;width:100%;height:100%;margin:0;cursor:pointer; }
.editor-header-options .v09201-theme-picker span { display:block;min-width:46px;padding:5px 8px;line-height:18px;text-align:center;border-radius:3px; }
.editor-header-options .v09201-theme-picker input:checked + span { background:var(--v09201-accent);color:#fff; }
.editor-header-options .v09201-theme-picker input:focus-visible + span { outline:2px solid var(--v09201-accent);outline-offset:2px; }
.editor-header-options .v09201-theme-picker label:hover span { background:var(--v09201-surface); }
.editor-header-options .v09201-theme-picker label:hover input:checked + span { background:var(--v09201-accent); }

/* Three adjacent groups share a compact row rhythm. No reserved lighting area. */
.v034-pane > .toolbar.tool-toolbar { --toolbar-row:24px;--toolbar-row-gap:4px;min-height:0;align-items:start; }
.v034-pane > .tool-toolbar .controls { display:block;width:100%;min-width:0; }
.v034-pane > .tool-toolbar .control { font-size:12px; }
#schemeFiles { display:flex;flex-direction:column;gap:6px;align-items:stretch; }
:is(#schemeFiles,#schemeEditSlot) button { min-width:0;height:26px;padding:2px 8px;font-size:12px;line-height:20px;white-space:nowrap;background:#087eb4;color:#fff;border:1px solid #087eb4;border-radius:5px; }
:is(#schemeFiles,#schemeEditSlot) button:hover { background:#006da0;border-color:#006da0; }
:is(#schemeFiles,#schemeEditSlot) button:focus-visible { outline:2px solid #1595d3;outline-offset:2px; }
#schemeFiles .scheme-file-row { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;width:100%; }
:is(#schemeFiles,#schemeEditSlot) .scheme-edit-row { margin-top:6px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.5fr);gap:6px;width:100%; }
:is(#schemeFiles,#schemeEditSlot) .scheme-edit-row button { background:var(--v09201-surface);color:var(--v09201-text);border-color:var(--v09201-border); }
:is(#schemeFiles,#schemeEditSlot) button:disabled { opacity:.45;cursor:default; }
#schemeWorkflowStatus { position:absolute;top:calc(100% + 6px);right:0;z-index:100;max-width:300px;padding:6px;background:var(--v09201-surface);border:1px solid var(--v09201-border);font-size:11px;line-height:16px;overflow-wrap:anywhere;color:var(--v09201-text); }

.tool-toolbar > #toolbarSchemeSlot { grid-area:files;width:220px;position:relative;align-self:stretch;display:flex;flex-direction:column;justify-content:center; }
.tool-toolbar > #toolbarSchemeSlot::before { content:'';position:absolute;left:-12.5px;top:0;bottom:0;width:1px;background:var(--v09201-separator); }
@container v034-pane (max-width:1149px) { .tool-toolbar.has-scheme-tools > #toolbarSchemeSlot { grid-area:auto;grid-column:1/-1;grid-row:auto;justify-self:end;margin-top:8px; } }
#schemeStatus { position:absolute;z-index:100;right:0;top:calc(100% + 6px);width:min(300px,calc(100vw - 48px));padding:8px 10px;border:1px solid var(--v09201-border);border-radius:6px;background:var(--v09201-surface);color:var(--v09201-text);font-size:12px;box-shadow:0 3px 12px #0003; }
@container v034-pane (min-width:761px) {
 .v034-pane > .tool-toolbar .controls .peel-panel { width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:var(--toolbar-row);gap:var(--toolbar-row-gap) 28px;padding:0; }
 .v034-pane > .tool-toolbar .peel-panel .control { grid-template-columns:104px minmax(0,1fr) 48px;gap:4px;height:var(--toolbar-row);min-width:0; }
 .v034-pane > .tool-toolbar .actions { display:grid;width:100%;min-width:0;justify-self:stretch;grid-template-columns:minmax(0,1fr);grid-template-rows:repeat(4,var(--toolbar-row));align-self:stretch;align-content:end;gap:var(--toolbar-row-gap);margin:0; }
 .v034-pane > .tool-toolbar .actions .action-group { display:contents; }
 .v034-pane > .tool-toolbar .action-title { align-self:center;margin:0;line-height:16px;font-size:12px; }
 .v034-pane > .tool-toolbar .action-buttons { display:flex;flex-wrap:nowrap;gap:4px;align-self:center;align-items:center;width:100%;max-width:none; }
 .v034-pane > .tool-toolbar .action-buttons button { width:auto;min-width:0;height:25px;min-height:25px;font-size:12px;padding:0 5px;white-space:nowrap; }
 .v034-pane > .tool-toolbar .v0940-canvas-size-control { grid-column:1;grid-row:1; }
 .v034-pane > .tool-toolbar .toolbar-environment-control { grid-column:1;grid-row:2; }
 .v034-pane > .tool-toolbar .control:has(> #coreStep) { grid-column:1;grid-row:4; }
 .v034-pane > .tool-toolbar .control:has(> #outerStep) { grid-column:2;grid-row:3; }
 .v034-pane > .tool-toolbar .control:has(> #conductorStep) { grid-column:1;grid-row:3; }
 .v034-pane > .tool-toolbar .control:has(> #cablingFillStep) { grid-column:2;grid-row:2; }
 .v034-pane > .tool-toolbar #outerLengthControl { grid-column:2;grid-row:4; }
 .v034-pane > .tool-toolbar[data-structure-mode='twist'] #groupFillStepControl { grid-column:2;grid-row:2; }
 .v034-pane > .tool-toolbar[data-structure-mode='twist'] #groupOuterStepControl { grid-column:2;grid-row:3; }
 .v034-pane > .tool-toolbar[data-structure-mode='twist'] .control:has(> #cablingFillStep) { grid-column:1;grid-row:5; }
 .v034-pane > .tool-toolbar[data-structure-mode='twist'] .control:has(> #outerStep) { grid-column:2;grid-row:4; }
 .v034-pane > .tool-toolbar[data-structure-mode='twist'] #outerLengthControl { grid-column:2;grid-row:5; }
}
@container v034-pane (min-width:1150px) {
 .v034-pane > .toolbar.tool-toolbar { grid-template-columns:200px minmax(0,min(1000px,calc(100cqw - 628px))) 332px;grid-template-areas:'future-summary controls actions';justify-content:start;gap:24px;padding:6px 34px 6px 12px; }
 .v034-pane > .tool-toolbar .controls { position:relative;border-left:0;padding:0; }
 .v034-pane > .tool-toolbar .controls::before,.v034-pane > .tool-toolbar .actions::before,.tool-toolbar > #secureAccountBar::before { content:'';position:absolute;left:-12.5px;top:0;bottom:0;width:1px;background:var(--v09201-separator); }
 .v034-pane > .tool-toolbar .future-structure-summary { display:grid;grid-template-columns:minmax(0,1fr);grid-auto-rows:var(--toolbar-row);gap:var(--toolbar-row-gap);align-self:end;align-content:start;min-height:0; }
 .v034-pane > .tool-toolbar .future-structure-summary .structure-stat { width:100%;height:var(--toolbar-row);min-height:0;padding:2px 6px;font-size:12px; }
 .v034-pane > .tool-toolbar .actions { position:relative;padding:0;border-left:0; }
 .tool-toolbar > #secureAccountBar { position:relative; }
}
@container v034-pane (min-width:1520px) {
 .v034-pane > .toolbar.tool-toolbar.has-toolbar-account { grid-template-columns:200px minmax(0,min(1000px,calc(100cqw - 850px))) 332px 200px;grid-template-areas:'future-summary controls actions account'; }
}
@container v034-pane (min-width:761px) and (max-width:1149px) {
 .v034-pane > .toolbar.tool-toolbar { grid-template-columns:minmax(0,1fr) 332px;grid-template-areas:'controls actions' 'future-summary future-summary';gap:8px 12px;padding:6px 34px 6px 12px; }
 .v034-pane > .tool-toolbar .controls { padding-left:0;border-left:0;width:100%; }
 .v034-pane > .tool-toolbar .controls .peel-panel { column-gap:10px; }
 .v034-pane > .tool-toolbar .future-structure-summary { display:flex;flex-wrap:wrap;align-content:start;align-self:start;gap:5px; }
 .v034-pane > .tool-toolbar .future-structure-summary .structure-stat { width:max-content;min-height:25px; }
 .v034-pane > .tool-toolbar .actions { position:relative;padding-left:0;border-left:0; }
 .v034-pane > .tool-toolbar .actions::before { content:'';position:absolute;left:-6.5px;top:0;bottom:0;width:1px;background:var(--v09201-separator); }
 .v034-pane > .tool-toolbar .v09207-overview-angle { display:none; }
}
@container v034-pane (max-width:949px) {
 .v034-pane > .toolbar.tool-toolbar { grid-template-columns:minmax(0,1fr);grid-template-areas:'controls' 'actions' 'future-summary';padding:8px 34px 8px 8px;gap:7px; }
 .v034-pane > .tool-toolbar .controls { padding:0 8px 0 0;border:0; }
 .v034-pane > .tool-toolbar .controls .peel-panel { width:100%;grid-template-columns:minmax(0,1fr);grid-auto-rows:24px;gap:3px;padding:0; }
 .v034-pane > .tool-toolbar .peel-panel .control { grid-column:auto!important;grid-row:auto!important;grid-template-columns:118px minmax(0,1fr) 48px;gap:3px;height:24px; }
 .v034-pane > .tool-toolbar .actions { display:grid;grid-template-rows:auto;gap:7px;margin:0;padding:0;border:0; }
 .v034-pane > .tool-toolbar .actions::before { display:none; }
 .v034-pane > .tool-toolbar .actions > .action-group { display:grid;grid-template-columns:60px minmax(0,1fr);gap:4px 12px;align-items:center; }
 .v034-pane > .tool-toolbar .action-title { white-space:nowrap; }
 .v034-pane > .tool-toolbar .future-structure-summary { display:flex;flex-wrap:wrap;align-content:start;align-self:start;gap:5px; }
 .v034-pane > .tool-toolbar .future-structure-summary .structure-stat { width:max-content;min-height:25px; }
 .v034-pane > .tool-toolbar .action-buttons { display:grid;width:100%;max-width:none;gap:4px; }
 .v034-pane > .tool-toolbar .action-group:first-child .action-buttons { grid-template-columns:repeat(5,minmax(0,1fr)); }
 .v034-pane > .tool-toolbar .action-group:last-child .action-buttons { grid-template-columns:repeat(4,minmax(0,1fr)); }
 .v034-pane > .tool-toolbar .action-buttons button { width:100%;min-width:0;padding:0 2px; }
}
/* Very narrow desktop panes keep readable text by placing the group label above. */
@media(min-width:861px) {
 @container v034-pane (max-width:450px) {
  .v034-pane > .tool-toolbar .actions > .action-group { grid-template-columns:minmax(0,1fr);row-gap:4px; }
  .v034-pane > .tool-toolbar .action-group:last-child .action-buttons { grid-template-columns:repeat(3,minmax(0,1fr)) max-content; }
 }
}
@media(max-width:860px) {
 .editor-sidebar-header { grid-template-columns:minmax(0,1fr);grid-template-areas:'brand' 'options'; }
 .editor-header-schemes { display:none; }
 .v034-pane > .toolbar.tool-toolbar { grid-template-columns:minmax(0,1fr);grid-template-areas:'controls' 'actions' 'future-summary';padding:8px 20px 8px 8px;gap:7px; }
 .v034-pane > .tool-toolbar .controls { padding:0 34px 0 0;border:0; }
 .v034-pane > .tool-toolbar .controls .peel-panel { width:100%;grid-template-columns:minmax(0,1fr);grid-auto-rows:24px;gap:3px;padding:0; }
 .v034-pane > .tool-toolbar .peel-panel .control { grid-column:auto!important;grid-row:auto!important;grid-template-columns:118px minmax(0,1fr) 48px;gap:3px;height:24px; }
 .v034-pane > .tool-toolbar .peel-panel .v09119-light-value-group { width:48px;max-width:48px;padding:0; }
 .v034-pane > .tool-toolbar .actions { display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto;width:100%;padding:0 34px 0 0;border:0;gap:7px; }
 .v034-pane > .tool-toolbar .actions > .action-group { display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:6px;align-items:center; }
 .v034-pane > .tool-toolbar .action-title { font-size:10px;margin:0;line-height:16px;white-space:nowrap; }
 .v034-pane > .tool-toolbar .actions .action-buttons { display:grid;width:100%;max-width:none;gap:2px; }
 .v034-pane > .tool-toolbar .action-group:first-child .action-buttons { grid-template-columns:repeat(5,minmax(0,1fr)); }
 .v034-pane > .tool-toolbar .action-group:last-child .action-buttons { grid-template-columns:repeat(4,minmax(0,1fr)); }
 .v034-pane > .tool-toolbar .actions .action-buttons button { width:100%;min-width:0;height:25px;min-height:25px;padding:0 1px;font-size:10px;white-space:nowrap; }
 .v034-pane > .tool-toolbar .future-structure-summary { display:flex;flex-wrap:wrap;align-content:start;gap:5px; }
 .v034-pane > .tool-toolbar .future-structure-summary .structure-stat { width:max-content;max-width:100%;min-height:25px; }
 .tool-toolbar .v09207-overview-angle { display:none!important; }
}
@media(max-width:767px) {
 .tool-toolbar #freeViewToggle .mobile-hidden-prefix { display:inline!important; }
}
.v034-pane.toolbar-collapsed > .toolbar.tool-toolbar { display:none; }
@container v034-pane (min-width:1450px) { .v034-pane > .toolbar.tool-toolbar.has-scheme-tools { grid-template-columns:200px minmax(0,min(1000px,calc(100cqw - 896px))) max-content 234px;grid-template-areas:'future-summary controls actions files';gap:24px;padding-right:46px; } }
@media(max-width:1366px) {
 .editor-header-schemes { display:none; }
 .editor-sidebar-header { grid-template-columns:minmax(0,1fr);grid-template-areas:'brand' 'options'; }
 .editor-sidebar-header.has-header-account { grid-template-columns:minmax(0,1fr) 32px;grid-template-areas:'brand account' 'options options'; }
 .editor-brand { justify-self:start; }
}

@container v034-pane (min-width:1150px) and (max-width:1449px) { .tool-toolbar.has-scheme-tools > #toolbarSchemeSlot { grid-area:auto;grid-column:1/-1;grid-row:auto;justify-self:end;margin-top:8px; } }

@container v034-pane (min-width:1450px) {
 .tool-toolbar.has-scheme-tools > .actions, .tool-toolbar.has-scheme-tools > .actions .action-buttons { width:max-content; }
}

/* Compact offline header: theme above, editing actions beside tool help. */
#toolbarSchemeSlot[hidden],#schemeEditSlot[hidden],#schemeWorkflowStatus[hidden] { display:none!important; }
@container v034-pane (min-width:1450px) {
 .tool-toolbar.has-scheme-tools > #toolbarSchemeSlot { margin-left:14px; }
 .tool-toolbar.has-scheme-tools > #toolbarSchemeSlot::before { left:-19.5px; }
}

 .editor-sidebar-header.has-scheme-edit-tools { grid-template-columns:minmax(0,1fr) max-content;grid-template-areas:'brand theme' 'options options';gap:0 8px; }
 .has-scheme-edit-tools > #interfaceThemePicker { grid-area:theme;align-self:center;width:120px;margin:0;padding:2px;display:flex;gap:2px;border:1px solid var(--v09201-border);border-radius:5px;box-sizing:border-box; }
 .has-scheme-edit-tools > #interfaceThemePicker label { position:relative;flex:1;min-width:0;cursor:pointer; }
 .has-scheme-edit-tools > #interfaceThemePicker input { position:absolute;inset:0;opacity:0;width:100%;height:100%;margin:0;cursor:pointer; }
 .has-scheme-edit-tools > #interfaceThemePicker span { display:block;text-align:center;padding:3px 2px;font-size:12px;line-height:18px;border-radius:3px; }
 .has-scheme-edit-tools > #interfaceThemePicker input:checked + span { background:var(--v09201-accent);color:#fff; }
 .has-scheme-edit-tools > #interfaceThemePicker input:focus-visible + span { outline:2px solid var(--v09201-accent);outline-offset:2px; }
 #schemeEditSlot { width:172px;position:relative; }
 #schemeEditSlot .scheme-edit-row { margin:0;gap:4px; }
 #schemeEditSlot button { font-size:11px;height:26px;padding:2px 4px;background:var(--v09201-surface);color:var(--v09201-text);border-color:var(--v09201-border); }
@media(max-width:860px) {
 .has-scheme-edit-tools > #interfaceThemePicker { width:72px; }
 .has-scheme-edit-tools > #interfaceThemePicker label:has(input[value='system']) { display:none; }
 html[data-theme-preference='system'][data-theme='light'] .has-scheme-edit-tools > #interfaceThemePicker input[value='light'] + span,
 html[data-theme-preference='system'][data-theme='dark'] .has-scheme-edit-tools > #interfaceThemePicker input[value='dark'] + span { background:var(--v09201-accent);color:#fff; }
}
@media(max-width:380px) {
 .has-scheme-edit-tools .editor-brand { gap:8px; }
 .has-scheme-edit-tools .editor-brand .v09208-title h1 { font-size:15px; }
 .has-scheme-edit-tools > #interfaceThemePicker { width:64px; }
}

/* Theme segments meet the group border without inset gaps. */
:is(.editor-header-options .v09201-theme-picker,.has-scheme-edit-tools > #interfaceThemePicker) { gap:0;padding:0;height:34px;overflow:hidden; }
:is(.editor-header-options .v09201-theme-picker,.has-scheme-edit-tools > #interfaceThemePicker) label { display:flex;align-items:stretch;gap:0;height:100%;min-height:0; }
:is(.editor-header-options .v09201-theme-picker,.has-scheme-edit-tools > #interfaceThemePicker) label + label { border-left:1px solid var(--v09201-border); }
:is(.editor-header-options .v09201-theme-picker,.has-scheme-edit-tools > #interfaceThemePicker) span { display:flex;align-items:center;justify-content:center;flex:1;height:100%;box-sizing:border-box;border-radius:0;padding-top:0;padding-bottom:0;transition:background-color .12s ease,color .12s ease; }
:is(.editor-header-options .v09201-theme-picker,.has-scheme-edit-tools > #interfaceThemePicker) input:focus-visible + span { outline:2px solid var(--v09201-text);outline-offset:-2px; }
.has-scheme-edit-tools > #interfaceThemePicker { height:30px; }

/* Match docking to the toolbar's content-width layout, and size statistics to content. */
.v034-pane > .tool-toolbar { --scheme-inline-capable:0; }
.v034-pane > .tool-toolbar .future-structure-summary { min-height:0; }
@container v034-pane (min-width:1450px) { .v034-pane > .tool-toolbar { --scheme-inline-capable:1; } }
@media(min-width:861px) { #schemeEditSlot { width:190px; } #schemeEditSlot button { font-size:12px; } }

/* Docked actions use the same font stack as toolbar actions and theme labels. */
#schemeEditSlot button { font-family:var(--v09207-system-font); }