@font-face { font-family: "Material Symbols Outlined"; font-style: normal; font-weight: 100 700; font-display: block; src: url("material-symbols-subset.woff2") format("woff2"); }
/* BIMXD 操作マニュアル 共通スタイル
   Layout: BIMXDの画面再現（ヘッダー50px＋サイドメニュー＋本文）の右側に、操作ガイドのパネルを重ねる。
   再現部分はBIMXDの配色をそのまま使い、ガイド部分だけ別の色（濃紺＋アンバー）で区別する。
   BIMXDはライトテーマのみのため、マニュアルもライトに固定する。 */
:root {
  color-scheme: light;
  /* BIMXD 再現用 */
  --bx-teal: #00beb3;
  --bx-teal-dark: #009e95;
  --bx-teal-soft: #e6f7f6;
  --bx-teal-line: #b9e9e5;
  --bx-ink: #282828;
  --bx-sub: #6b6f73;
  --bx-mute: #9aa0a6;
  --bx-line: #e4e6e8;
  --bx-ground: #f8f8f8;
  --bx-white: #ffffff;
  --bx-warn-bg: #fffaf2;
  --bx-danger: #e5484d;
  --bx-success: #2e7d32;
  --bx-header-group: #f3fbfa;
  --bx-group-top: #b05a1f;
  /* ガイド用 */
  --gd-navy: #1d2a3a;
  --gd-navy-2: #2c3d52;
  --gd-amber: #f5a524;
  --gd-amber-soft: #fff4dd;
  --gd-paper: #ffffff;
  --gd-ink: #1f2933;
  --gd-sub: #52606d;
  --gd-line: #d9dee4;
  /* 書体 */
  --f-ui: "Noto Sans JP", Roboto, Helvetica, Arial, sans-serif;
  --f-guide: "BIZ UDPGothic", "Noto Sans JP", sans-serif;
  --guide-w: 380px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--f-ui);
  font-size: 14px;
  color: var(--bx-ink);
  background: var(--bx-ground);
}
button { font-family: inherit; font-size: inherit; color: inherit; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--gd-amber); outline-offset: 2px; }

/* ===== 画面再現：骨格 ===== */
.bx-app {
  height: 100%;
  display: grid;
  grid-template-rows: 50px 1fr;
  grid-template-columns: 1fr;
  overflow: hidden;
}
body.guide-open .bx-app { margin-right: var(--guide-w); }

.bx-header {
  background: var(--bx-teal);
  color: var(--bx-white);
  display: flex;
  align-items: center;
  gap: 14px;
  padding-inline: 16px;
  min-width: 0;
}
.bx-header .burger { background: none; border: 0; color: inherit; cursor: pointer; display: flex; padding: 4px; }
.bx-logo { display: flex; align-items: center; gap: 8px; font-weight: 500; font-size: 16px; letter-spacing: .02em; text-decoration: none; }
.bx-logo svg { width: 22px; height: 22px; }
.bx-sep { width: 1px; height: 18px; background: rgba(255,255,255,.55); }
.bx-project { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bx-header .spacer { flex: 1; }
.bx-user { display: flex; align-items: center; gap: 6px; font-size: 13px; white-space: nowrap; }

.bx-body {
  display: grid;
  grid-template-columns: 259px 1fr;
  min-height: 0;
  overflow: auto;
}
.bx-nav {
  background: var(--bx-white);
  border-right: 1px solid var(--bx-line);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.bx-nav-list { flex: 1; }
.bx-nav-item {
  display: flex; align-items: center; gap: 12px;
  width: 100%; height: 50px; padding-inline: 18px 14px;
  background: none; border: 0; border-bottom: 1px solid var(--bx-line);
  color: var(--bx-teal-dark); text-align: left; cursor: pointer; text-decoration: none;
  font-size: 14px;
}
.bx-nav-item .ms { color: var(--bx-teal); font-size: 22px; }
.bx-nav-item .chev { margin-left: auto; font-size: 18px; color: var(--bx-teal); transition: transform .15s; }
.bx-nav-item[aria-expanded="true"] .chev { transform: rotate(90deg); }
.bx-nav-item.is-current { background: var(--bx-teal-soft); box-shadow: inset 4px 0 0 var(--bx-teal); font-weight: 700; }
.bx-nav-item:hover { background: var(--bx-teal-soft); }
.bx-sub { background: var(--bx-white); }
.bx-sub a {
  display: flex; align-items: center; gap: 12px;
  height: 50px; padding-inline: 34px 14px;
  border-bottom: 1px solid var(--bx-line);
  color: var(--bx-teal-dark); text-decoration: none;
}
.bx-sub a::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--bx-teal); margin-right: 8px; }
.bx-sub a.is-current { background: var(--bx-teal-soft); box-shadow: inset 4px 0 0 var(--bx-teal); font-weight: 700; }
.bx-sub a:hover { background: var(--bx-teal-soft); }
.bx-nav-foot { border-top: 1px solid var(--bx-line); }
.bx-nav-foot a { display: flex; gap: 12px; align-items: center; height: 50px; padding-inline: 18px; color: var(--bx-teal-dark); text-decoration: none; }
.bx-nav-foot .ms { color: var(--bx-teal); }

.bx-main { min-width: 0; display: flex; flex-direction: column; background: var(--bx-white); }
.bx-notice {
  display: flex; align-items: center; gap: 12px;
  background: var(--bx-warn-bg); padding: 12px 18px; font-size: 12px; color: #555;
}
.bx-notice .ms { color: #e6a700; font-size: 18px; }
.bx-notice .grow { flex: 1; }
.bx-notice b { font-weight: 700; color: #444; }
.bx-content { flex: 1; padding: 20px 18px 28px; min-width: 0; }
.bx-content.flush { padding: 12px 12px 16px; background: var(--bx-ground); }
.bx-foot { display: flex; gap: 16px; align-items: center; padding: 12px 22px; font-size: 12px; color: var(--bx-sub); border-top: 1px solid transparent; }
.bx-foot .grow { flex: 1; }
.bx-foot a { color: inherit; }
.bx-foot a:hover { color: var(--bx-teal); }

.bx-crumb { font-size: 12px; color: var(--bx-sub); display: flex; gap: 8px; align-items: center; }
.bx-crumb a { text-decoration: none; }
.bx-crumb a:hover { text-decoration: underline; }
.bx-crumb .cur { color: var(--bx-ink); }
.bx-h1 { font-size: 20px; font-weight: 700; margin: 6px 0 0; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.bx-h1 small { font-size: 12px; font-weight: 400; color: var(--bx-ink); }
.bx-h1 .ms { color: var(--bx-teal); }
.bx-h2 { font-size: 18px; font-weight: 700; margin: 0; }
.bx-pagehead { display: flex; align-items: flex-start; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--bx-line); margin: -4px -18px 20px; padding-inline: 18px; }
.bx-pagehead .grow { flex: 1; min-width: 0; }

/* ボタン */
.bx-btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding-inline: 14px;
  border-radius: 4px; border: 1px solid var(--bx-teal);
  background: var(--bx-teal); color: var(--bx-white);
  font-size: 13px; cursor: pointer; white-space: nowrap;
}
.bx-btn:hover { background: var(--bx-teal-dark); border-color: var(--bx-teal-dark); }
.bx-btn.outline { background: var(--bx-white); color: var(--bx-teal-dark); }
.bx-btn.outline:hover { background: var(--bx-teal-soft); }
.bx-btn.gray { background: #e3e3e3; border-color: #e3e3e3; color: var(--bx-ink); }
.bx-btn.gray:hover { background: #d6d6d6; }
.bx-btn.ghost { background: var(--bx-white); color: var(--bx-ink); border-color: #c9c9c9; }
.bx-btn[disabled] { background: #e6e6e6; border-color: #e6e6e6; color: #a8a8a8; cursor: not-allowed; }
.bx-btn .ms { font-size: 18px; }
.bx-icon-btn { background: none; border: 0; cursor: pointer; color: #777; display: inline-flex; padding: 4px; border-radius: 4px; }
.bx-icon-btn:hover { background: #f0f0f0; }

/* タブ */
.bx-tabs { display: flex; border-bottom: 1px solid var(--bx-line); margin-inline: -18px; }
.bx-tab {
  flex: 1; height: 44px; background: none; border: 0; cursor: pointer;
  color: var(--bx-sub); font-size: 13px; border-bottom: 2px solid transparent;
}
.bx-tab[aria-selected="true"] { color: var(--bx-teal-dark); border-bottom-color: var(--bx-teal); }

/* 表 */
.bx-table-wrap { overflow-x: auto; border: 1px solid var(--bx-line); border-radius: 4px; background: var(--bx-white); }
.bx-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.bx-table th { text-align: left; font-weight: 500; padding: 0 12px; height: 46px; border-bottom: 1px solid var(--bx-line); white-space: nowrap; }
.bx-table td { padding: 0 12px; height: 42px; border-bottom: 1px solid var(--bx-line); white-space: nowrap; }
.bx-table tr:last-child td { border-bottom: 0; }
.bx-table tbody tr.click { cursor: pointer; }
.bx-table tbody tr.click:hover { background: #fafafa; }
.bx-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.bx-table .muted { color: var(--bx-mute); }
.bx-table .plus { color: var(--bx-teal-dark); }
.bx-table .minus { color: var(--bx-danger); }
.bx-grid-tools { display: flex; gap: 18px; padding: 10px 14px; font-size: 12px; color: var(--bx-teal-dark); flex-wrap: wrap; }
.bx-grid-tools span { display: inline-flex; gap: 4px; align-items: center; cursor: pointer; }
.bx-grid-tools .ms { font-size: 16px; }
.bx-pager { display: flex; justify-content: flex-end; align-items: center; gap: 22px; padding: 10px 14px; font-size: 12px; color: var(--bx-sub); border-top: 1px solid var(--bx-line); }
.drag { color: #c4c4c4; font-size: 18px; vertical-align: middle; }

/* フォーム */
.bx-field { display: grid; gap: 6px; }
.bx-label { font-size: 12px; color: var(--bx-ink); }
.bx-label .req { color: var(--bx-danger); }
.bx-input, .bx-select {
  height: 34px; border: 1px solid #c4c4c4; border-radius: 4px; padding-inline: 10px;
  font-family: inherit; font-size: 13px; background: var(--bx-white); color: var(--bx-ink); width: 100%;
}
.bx-input:focus, .bx-select:focus { outline: none; border-color: var(--bx-teal); box-shadow: 0 0 0 1px var(--bx-teal); }
.bx-input[readonly] { background: #f2f2f2; }
.bx-radio { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; }
.bx-radio input { accent-color: var(--bx-teal); width: 16px; height: 16px; }

/* セクションのまとまり（工種詳細など） */
.bx-section { display: grid; gap: 10px; }
.bx-section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.bx-panel { background: var(--bx-white); border-bottom: 1px solid var(--bx-line); padding: 12px 14px; }
.bx-panel.box { border: 1px solid var(--bx-line); border-radius: 4px; }

/* モーダル */
.bx-modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: grid; place-items: center; z-index: 50; padding: 16px; }
.bx-modal { background: var(--bx-white); border-radius: 6px; width: min(100%, 470px); max-height: 90vh; display: flex; flex-direction: column; box-shadow: 0 10px 40px rgba(0,0,0,.25); }
.bx-modal.wide { width: min(100%, 1200px); }
.bx-modal.mid { width: min(100%, 700px); }
.bx-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px 6px; font-weight: 700; }
.bx-modal-body { padding: 12px 18px 16px; overflow: auto; display: grid; gap: 14px; }
.bx-modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 14px; background: #f7f7f7; border-radius: 0 0 6px 6px; }
.rule-box { background: #f6f6f6; padding: 12px 10px; display: grid; gap: 10px; }
.rule-row { display: grid; grid-template-columns: minmax(140px, 1.2fr) minmax(120px, .9fr) minmax(160px, 2fr) 24px; gap: 12px; align-items: center; }
.chip { display: inline-flex; align-items: center; gap: 4px; background: #e8e8e8; border-radius: 12px; padding: 2px 6px 2px 10px; font-size: 12px; }
.chip .ms { font-size: 16px; color: #888; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; border: 1px solid #c4c4c4; border-radius: 4px; padding: 5px 8px; min-height: 34px; background: var(--bx-white); align-items: center; }
.link-add { color: var(--bx-teal-dark); background: none; border: 0; cursor: pointer; display: inline-flex; gap: 4px; align-items: center; font-size: 13px; padding: 0; }
.link-add .ms { font-size: 18px; }

/* ドロップダウン */
.bx-menu { position: absolute; z-index: 90; background: var(--bx-white); border-radius: 4px; box-shadow: 0 4px 16px rgba(0,0,0,.18); padding: 6px 0; min-width: 140px; }
.bx-menu button { display: block; width: 100%; text-align: left; padding: 7px 14px; background: none; border: 0; cursor: pointer; font-size: 13px; }
.bx-menu button:hover, .bx-menu button.sel { background: var(--bx-teal-soft); }
.bx-menu.check button { position: relative; padding-left: 34px; padding-right: 18px; }
.bx-menu.check button.sel { background: none; }
.bx-menu.check button:hover { background: var(--bx-teal-soft); }
.bx-menu.check button.sel::before { content: "check"; font-family: "Material Symbols Outlined"; position: absolute; left: 10px; top: 50%; transform: translateY(-50%); font-size: 18px; color: var(--bx-teal); }
.vw-pill .ms { font-size: 16px; color: #555; }
.bx-menu .grp { font-size: 12px; font-weight: 700; color: var(--bx-white); background: #7fd7d1; padding: 6px 14px; }

/* トースト */
.bx-toast-wrap { position: fixed; left: 18px; bottom: 18px; display: grid; gap: 8px; z-index: 80; }
.bx-toast { display: flex; align-items: center; gap: 10px; min-width: 240px; padding: 10px 14px; border-radius: 4px; color: var(--bx-white); font-size: 13px; box-shadow: 0 4px 12px rgba(0,0,0,.2); }
.bx-toast.ok { background: var(--bx-success); }
.bx-toast.err { background: var(--bx-danger); }
.bx-toast.info { background: #1e88e5; }
.bx-toast .ms { font-size: 18px; }

/* プロジェクト設定トップのカード */
.st-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.st-card { border: 1px solid var(--bx-line); border-top: 3px solid var(--bx-group-top); border-radius: 4px; background: var(--bx-white); }
.st-card h3 { margin: 0; font-size: 13px; font-weight: 700; color: var(--bx-teal-dark); background: var(--bx-header-group); padding: 12px 14px; border-bottom: 1px solid var(--bx-line); }
.st-card a, .st-card .dis { display: flex; align-items: center; gap: 12px; height: 39px; padding-inline: 14px; text-decoration: none; color: var(--bx-teal-dark); border-bottom: 1px solid var(--bx-line); font-size: 13px; }
.st-card a:last-child, .st-card .dis:last-child { border-bottom: 0; }
.st-card a .ms { color: var(--bx-teal); font-size: 18px; }
.st-card a:hover { background: var(--bx-teal-soft); }
.st-card .dis { color: #c8c8c8; }
.st-card .dis .ms { color: #d5d5d5; font-size: 18px; }
.st-card a .tag, .st-card .dis .tag { margin-left: auto; font-size: 11px; border: 1px solid #ddd; color: #999; border-radius: 10px; padding: 0 8px; }

/* ビューア */
.vw-bar { background: #f5f5f5; border: 1px solid var(--bx-line); border-radius: 4px; padding: 8px 12px; display: grid; gap: 8px; }
.vw-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.vw-dd { display: inline-flex; align-items: center; gap: 2px; background: none; border: 0; cursor: pointer; font-size: 13px; padding: 2px 4px; border-radius: 3px; }
.vw-dd[disabled] { color: #bbb; cursor: default; }
.vw-dd.has { background: #e8e8e8; }
.vw-dd .ms { font-size: 18px; }
.vw-tool { width: 22px; height: 22px; border: 1px solid #ddd; border-radius: 3px; background: var(--bx-white); display: inline-grid; place-items: center; cursor: pointer; padding: 0; color: #666; }
.vw-tool .ms { font-size: 15px; }
.vw-tool.on { background: #d9f2f0; border-color: var(--bx-teal-line); color: var(--bx-teal-dark); }
.vw-tool[disabled] { color: #ccc; cursor: default; }
.vw-pill { height: 22px; border: 1px solid #ddd; border-radius: 3px; background: var(--bx-white); display: inline-flex; align-items: center; gap: 4px; padding-inline: 6px; font-size: 11px; color: #888; cursor: pointer; }
.vw-canvas { position: relative; background: #313131; margin-top: 10px; border-radius: 2px; overflow: hidden; }
.vw-canvas img { display: block; width: 100%; height: auto; user-select: none; -webkit-user-drag: none; }
.vw-hit { position: absolute; border: 2px dashed transparent; border-radius: 4px; cursor: crosshair; }
.vw-hit:hover { border-color: rgba(255,255,255,.55); }
.vw-tip { position: absolute; background: rgba(0,0,0,.75); color: #fff; font-size: 11px; padding: 3px 6px; border-radius: 3px; pointer-events: none; white-space: nowrap; }
.vw-history { position: absolute; left: 0; top: 0; width: min(320px, 90%); background: var(--bx-white); border-radius: 0 0 4px 0; box-shadow: 0 4px 16px rgba(0,0,0,.25); }
.vw-history header { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; font-size: 16px; }
.vw-history nav { display: flex; border-bottom: 1px solid var(--bx-line); }
.vw-history nav button { flex: 1; background: none; border: 0; border-bottom: 2px solid transparent; padding: 8px 0; font-size: 12px; cursor: pointer; }
.vw-history nav button.sel { border-bottom-color: #333; font-weight: 700; }
.vw-history ul { list-style: none; margin: 0; padding: 0; }
.vw-history li { display: flex; justify-content: space-between; align-items: center; padding: 9px 12px; }
.vw-history li b { display: block; font-size: 13px; }
.vw-history li span { font-size: 11px; color: var(--bx-sub); }
.vw-history li i { width: 18px; height: 18px; border: 1px solid #aaa; border-radius: 50%; }

/* ダッシュボード */
.db-frame { position: relative; border: 1px solid var(--bx-line); background: var(--bx-white); }
.db-frame img { display: block; width: 100%; height: auto; }

/* 準備中モーダル用 */
.soon { color: var(--bx-sub); font-size: 13px; line-height: 1.7; }

/* ===== 操作ガイド ===== */
.gd-panel {
  position: fixed; top: 0; right: 0; bottom: 0; width: var(--guide-w);
  background: var(--gd-paper); color: var(--gd-ink);
  border-left: 1px solid var(--gd-line);
  display: flex; flex-direction: column; z-index: 60;
  font-family: var(--f-guide);
  box-shadow: -6px 0 24px rgba(29,42,58,.12);
}
body:not(.guide-open) .gd-panel { display: none; }
.gd-head { background: var(--gd-navy); color: #fff; padding: 12px 16px 14px; display: grid; gap: 4px; padding-top: calc(12px + env(safe-area-inset-top, 0px)); }
.gd-head-top { display: flex; align-items: center; gap: 8px; font-size: 12px; color: #c9d3de; }
.gd-head-top a { color: #fff; text-decoration: none; display: inline-flex; align-items: center; gap: 4px; }
.gd-head-top a:hover { text-decoration: underline; }
.gd-head-top .grow { flex: 1; }
.gd-close { background: none; border: 0; color: #fff; cursor: pointer; display: flex; padding: 2px; }
.gd-title { font-size: 18px; font-weight: 700; margin: 2px 0 0; text-wrap: balance; }
.gd-lead { font-size: 13px; line-height: 1.65; color: #dfe6ee; margin: 0; }
.gd-scroll { flex: 1; overflow: auto; padding: 14px 16px 20px; display: grid; gap: 16px; align-content: start; }
.gd-block-title { font-size: 12px; font-weight: 700; color: var(--gd-sub); letter-spacing: .06em; margin: 0 0 6px; }
.gd-pre { border: 1px solid var(--gd-line); border-radius: 6px; padding: 10px 12px; display: grid; gap: 6px; background: #f7f9fb; }
.gd-pre p { margin: 0; font-size: 12.5px; line-height: 1.6; color: var(--gd-sub); }
.gd-pre a { display: flex; gap: 6px; align-items: baseline; font-size: 13px; color: var(--gd-navy-2); text-decoration: none; line-height: 1.5; }
.gd-pre a:hover { text-decoration: underline; }
.gd-pre a .ms { font-size: 16px; color: var(--gd-amber); position: relative; top: 3px; }
.gd-pre .soon-link { color: #8a96a3; }
.gd-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; counter-reset: st; }
.gd-step { border: 1px solid var(--gd-line); border-radius: 6px; background: var(--gd-paper); }
.gd-step > button { width: 100%; display: flex; gap: 10px; align-items: flex-start; text-align: left; background: none; border: 0; padding: 10px 12px; cursor: pointer; font-family: var(--f-guide); color: var(--gd-ink); }
.gd-step .no { flex: none; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700; background: #e9edf2; color: var(--gd-navy); font-variant-numeric: tabular-nums; }
.gd-step .st-title { font-size: 14px; font-weight: 700; line-height: 1.5; padding-top: 2px; }
.gd-step.done .no { background: var(--gd-navy-2); color: #fff; }
.gd-step.cur { border-color: var(--gd-amber); box-shadow: 0 0 0 2px var(--gd-amber-soft); }
.gd-step.cur .no { background: var(--gd-amber); color: var(--gd-navy); }
.gd-step-body { padding: 0 12px 12px 46px; font-size: 13px; line-height: 1.75; color: var(--gd-ink); display: none; }
.gd-step.cur .gd-step-body { display: block; }
.gd-step-body p { margin: 0 0 6px; }
.gd-step-body ul { margin: 0 0 6px; padding-left: 1.1em; }
.gd-step-body .do { display: flex; gap: 6px; align-items: flex-start; background: var(--gd-amber-soft); border-radius: 4px; padding: 6px 8px; font-size: 12.5px; margin-top: 6px; }
.gd-step-body .do .ms { font-size: 16px; color: #b77400; position: relative; top: 2px; }
.gd-step-body .note { font-size: 12px; color: var(--gd-sub); border-left: 2px solid var(--gd-line); padding-left: 8px; margin-top: 6px; }
.gd-step-body .faq { font-size: 12px; margin-top: 8px; color: var(--gd-sub); }
.gd-step-body .faq b { color: var(--gd-navy-2); }
.gd-nav { display: flex; gap: 8px; padding: 10px 16px; border-top: 1px solid var(--gd-line); background: #f7f9fb; padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px)); }
.gd-nav button { flex: 1; height: 38px; border-radius: 6px; border: 1px solid var(--gd-navy-2); background: #fff; color: var(--gd-navy-2); font-family: var(--f-guide); font-weight: 700; cursor: pointer; }
.gd-nav button.primary { background: var(--gd-navy-2); color: #fff; }
.gd-nav button[disabled] { opacity: .4; cursor: default; }
.gd-nav .count { align-self: center; font-size: 12px; color: var(--gd-sub); font-variant-numeric: tabular-nums; min-width: 44px; text-align: center; }

.gd-open-btn {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 60;
  display: none; align-items: center; gap: 6px;
  background: var(--gd-navy); color: #fff; border: 0; border-radius: 22px; height: 44px; padding-inline: 16px;
  font-family: var(--f-guide); font-weight: 700; cursor: pointer; box-shadow: 0 4px 14px rgba(0,0,0,.25);
}
body:not(.guide-open) .gd-open-btn { display: inline-flex; }

.gd-ring {
  position: fixed; z-index: 45; pointer-events: none;
  border: 3px solid var(--gd-amber); border-radius: 6px;
  box-shadow: 0 0 0 4px rgba(245,165,36,.25);
  transition: top .2s, left .2s, width .2s, height .2s;
}
.gd-ring .badge {
  position: absolute; top: -14px; left: -14px; width: 26px; height: 26px; border-radius: 50%;
  background: var(--gd-amber); color: var(--gd-navy); font: 700 13px/26px var(--f-guide); text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.25);
}
@media (prefers-reduced-motion: no-preference) {
  .gd-ring { animation: gd-pulse 1.8s ease-in-out infinite; }
}
@keyframes gd-pulse { 50% { box-shadow: 0 0 0 9px rgba(245,165,36,.12); } }
body.gd-modal-open .gd-ring { z-index: 55; }

/* マテリアルアイコン */
.ms { font-family: "Material Symbols Outlined"; font-weight: normal; font-style: normal; font-size: 20px; line-height: 1; letter-spacing: normal; text-transform: none; display: inline-block; white-space: nowrap; direction: ltr; -webkit-font-smoothing: antialiased; font-variation-settings: "FILL" 1, "wght" 400; }
.ms.o { font-variation-settings: "FILL" 0, "wght" 400; }

/* 狭い画面：ガイドは下部シート、画面再現は横スクロール */
@media (max-width: 900px) {
  :root { --guide-w: 100%; }
  body.guide-open .bx-app { margin-right: 0; height: 52%; }
  .gd-panel { top: auto; height: 48%; width: 100%; border-left: 0; border-top: 2px solid var(--gd-navy); }
  .gd-head { padding-top: 10px; }
  .gd-lead { display: none; }
  .bx-body { grid-template-columns: 259px minmax(760px, 1fr); }
}

/* ガイドを開いているときは、モーダルをガイドの左側に収める */
body.guide-open .bx-modal-bg, body.guide-open .ds-shade { right: var(--guide-w); }
body.guide-open .ds-drawer { right: var(--guide-w); }
@media (max-width: 900px) {
  body.guide-open .bx-modal-bg, body.guide-open .ds-shade { right: 0; bottom: 48%; }
  body.guide-open .ds-drawer { right: 0; bottom: 48%; }
}

/* 共通部品の追加分 */
.bx-check { accent-color: var(--bx-teal); width: 16px; height: 16px; vertical-align: middle; }
.bx-drop { display: grid; place-items: center; gap: 6px; text-align: center; background: #f4f4f4; border-radius: 4px; padding: 26px 12px; color: #666; font-size: 12px; cursor: pointer; }
.bx-drop .ms { font-size: 30px; color: #999; background: #ddd; border-radius: 50%; padding: 6px; }
.bx-note { background: #f6f6f6; border-radius: 4px; padding: 10px 12px; font-size: 12px; display: grid; gap: 6px; line-height: 1.6; }
.bx-note b { font-size: 12px; }
.bx-note .ok { display: flex; gap: 6px; align-items: flex-start; }
.bx-note .ok .ms { color: #1e88e5; font-size: 16px; }
.bx-info { display: flex; gap: 8px; align-items: center; background: #e9f6fb; color: #333; border-radius: 4px; padding: 10px 12px; font-size: 12px; }
.bx-info .ms { color: #1e88e5; font-size: 18px; }
.bx-warnbox { display: flex; gap: 8px; align-items: flex-start; background: #fffaf0; border-radius: 4px; padding: 10px 12px; font-size: 12px; line-height: 1.7; }
.bx-warnbox .ms { color: #e6a700; font-size: 18px; }
.bx-badge { display: inline-block; border-radius: 10px; padding: 1px 8px; font-size: 11px; border: 1px solid #ccc; color: #555; background: #fff; white-space: nowrap; }
.bx-badge.done { background: #2e7d32; border-color: #2e7d32; color: #fff; }
.bx-badge.wip { background: #fff3e0; border-color: #ffb74d; color: #b26a00; }
.bx-badge.todo { background: #e3f2fd; border-color: #90caf9; color: #1565c0; }
.bx-badge.wait { background: #f5f5f5; border-color: #bbb; color: #555; }
.bx-badge.red { background: #fdecea; border-color: #ef9a9a; color: #c62828; }
.bx-toggle { display: inline-flex; border: 1px solid #d5d5d5; border-radius: 4px; overflow: hidden; }
.bx-toggle button { border: 0; background: #fff; padding: 5px 14px; font-size: 12px; cursor: pointer; }
.bx-toggle button[aria-pressed="true"] { background: var(--bx-teal-soft); color: var(--bx-teal-dark); font-weight: 700; }
.bx-filters { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.bx-filters .bx-select, .bx-filters .bx-input { width: auto; min-width: 180px; }
.bx-mini-btn { display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--bx-teal-line); color: var(--bx-teal-dark); background: #fff; border-radius: 12px; padding: 1px 8px; font-size: 11px; cursor: pointer; }
.bx-mini-btn .ms { font-size: 14px; }
.vw-dd.warn { border: 1px solid #b05a1f; background: #fbeee4; color: #8a4a1a; padding: 4px 8px; }
.vw-pinhit { border-radius: 50%; cursor: pointer; }
.vw-pinhit:hover { border: 2px solid #fff; }
.vw-overlay { position: absolute; pointer-events: none; mix-blend-mode: multiply; }
.vw-overlay.sel { background: rgba(255, 90, 90, .55); }
.vw-overlay.req { background: rgba(255, 230, 0, .75); }
.vw-box { position: absolute; border: 1px solid #fff; background: rgba(255,255,255,.12); pointer-events: none; }
.vw-canvas.range { cursor: crosshair; }
.reg-list { border: 1px solid var(--bx-line); border-radius: 4px; max-height: 300px; overflow: auto; }
.reg-list label { display: flex; gap: 10px; align-items: center; padding: 9px 12px; border-bottom: 1px solid var(--bx-line); background: #ecf8f7; font-size: 13px; }
.reg-list label.head { background: #fff; font-weight: 500; position: sticky; top: 0; }
.reg-list input { accent-color: var(--bx-teal); width: 16px; height: 16px; }
.dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; font-size: 13px; }
.dl div span { display: block; font-size: 12px; color: var(--bx-sub); }
.sec-card { display: grid; gap: 12px; padding: 20px 0; border-bottom: 1px solid var(--bx-line); }
.sec-card header { display: flex; justify-content: space-between; align-items: center; }
.sec-card h2 { font-size: 15px; margin: 0; }
.st-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--bx-line); margin: 0 -18px 16px; padding-inline: 8px; }
.st-tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 10px 12px; font-size: 13px; cursor: pointer; color: var(--bx-sub); }
.st-tabs button[aria-selected="true"] { color: var(--bx-teal-dark); border-bottom-color: var(--bx-teal); }
.wide-center { width: min(100%, 980px); margin-inline: auto; }
.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.thumb { border: 1px solid var(--bx-line); border-radius: 4px; overflow: hidden; background: #fff; font-size: 11px; cursor: pointer; position: relative; }
.thumb .ph { aspect-ratio: 4/3; background: linear-gradient(135deg, #cfd8dc, #eceff1); display: grid; place-items: center; color: #90a4ae; }
.thumb .ph .ms { font-size: 36px; }
.thumb .meta { padding: 6px 8px; display: grid; gap: 2px; color: #555; }
.thumb input { position: absolute; top: 6px; left: 6px; }
.thumb.sel { outline: 2px solid var(--bx-teal); }

/* ---- 3Dビューア（BIM3D） ---- */
.b3-wrap { position: relative; width: 100%; background: #313131; overflow: hidden; touch-action: none; }
.b3-cv { display: block; }
.b3-ov { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.b3-load { position: absolute; inset: 0; display: grid; place-items: center; color: #ddd; font-size: 13px; }
.b3-grid { position: absolute; transform: translate(-50%, -50%); width: 22px; height: 22px; border-radius: 50%; background: #3a4a7a; border: 1px solid #9fb0e0; color: #fff; font-size: 9px; display: grid; place-items: center; }
.b3-pin { position: absolute; transform: translate(-50%, -100%); pointer-events: auto; min-width: 26px; height: 26px; padding: 0 6px; border-radius: 13px; border: 2px solid #fff; background: #ff7846; color: #fff; font-weight: 700; font-size: 12px; cursor: pointer; box-shadow: 0 2px 6px rgba(0,0,0,.4); }
.b3-pin.wip { background: #2d8cf0; } .b3-pin.done { background: #2e9e5b; } .b3-pin.red { background: #e5484d; } .b3-pin.todo { background: #8a8a8a; }
.b3-wrap.range .b3-cv { cursor: crosshair; }
.b3-hint { position: absolute; left: 8px; bottom: 8px; color: #ccc; font-size: 11px; background: rgba(0,0,0,.45); padding: 3px 8px; border-radius: 3px; pointer-events: none; }

.gd-ring.sub { border-width: 2px; box-shadow: none; animation: none; transition: none; }

/* 操作の記録ボタン（ヘッダー） */
.bx-demo-btn { display: inline-flex; align-items: center; gap: 4px; margin-right: 14px; background: rgba(255,255,255,.14); color: inherit; border: 1px solid rgba(255,255,255,.5); border-radius: 14px; padding: 2px 10px 2px 8px; font: inherit; font-size: 12px; cursor: pointer; }
.bx-demo-btn .ms { font-size: 16px; }
.bx-demo-btn .n { background: #fff; color: var(--bx-teal-dark); border-radius: 8px; padding: 0 6px; font-size: 11px; font-weight: 700; margin-left: 2px; }
.bx-demo-btn:hover { background: rgba(255,255,255,.25); }
.bx-badge.src-ipad { background: #e8f0fb; color: #1d4f91; }

/* 納品部材設定の集計項目の設定（BX.aggLive） */
.agl-chips { display: flex; flex-wrap: wrap; gap: 6px; min-height: 34px; border: 1px solid var(--bx-line); border-radius: 4px; padding: 5px 6px; }
.agl-chip { display: inline-flex; align-items: center; gap: 2px; background: #eef1f3; border-radius: 14px; padding: 2px 4px 2px 10px; font-size: 12px; }
.agl-chip button { border: 0; background: none; cursor: pointer; padding: 0; line-height: 1; color: #777; }
.agl-chip .ms { font-size: 16px; }
.agl-list { border: 1px solid var(--bx-line); border-radius: 4px; }
.agl-row { display: flex; gap: 10px; align-items: center; padding: 8px 10px; border-bottom: 1px solid var(--bx-line); font-size: 13px; }
.agl-row:last-child { border-bottom: 0; }
.agl-row b { display: block; }
.agl-row small { color: #888; font-size: 11px; }
.agl-mv { display: grid; gap: 2px; }
.agl-mv button { border: 0; background: none; cursor: pointer; font-size: 13px; line-height: 1; padding: 1px 4px; color: #555; }
.agl-mv button:disabled { color: #ccc; cursor: default; }

/* 操作ガイドの「詳しく見る」ボタンと、開いたモーダルの中身（図・表・CSV の見本） */
.gd-step-body .gd-more { display: inline-flex; align-items: center; gap: 4px; margin-top: 8px; border: 1px solid var(--bx-teal, #00a99f); color: var(--bx-teal-dark, #00837b); background: #fff; border-radius: 16px; padding: 4px 12px; font: inherit; font-size: 12.5px; font-weight: 700; cursor: pointer; }
.gd-step-body .gd-more .ms { font-size: 16px; }
.gd-step-body .gd-more:hover { background: #eef8f7; }
body.gd-more-open .gd-ring { display: none; }
.bx-more { font-size: 13px; line-height: 1.8; display: grid; gap: 14px; }
.bx-more h3 { font-size: 14px; margin: 4px 0 0; }
.bx-more p { margin: 0; }
.bx-more .note { background: #fff8e6; border-radius: 4px; padding: 8px 10px; font-size: 12.5px; }
.bx-more svg { width: 100%; height: auto; display: block; }
/* Excel 風の見本（列の記号・行番号つき） */
.bx-xl { overflow-x: auto; border: 1px solid #c8ccd0; border-radius: 3px; }
.bx-xl table { border-collapse: collapse; font: 12.5px/1.4 "Yu Gothic UI", "Meiryo", sans-serif; min-width: 100%; }
.bx-xl th, .bx-xl td { border: 1px solid #d4d7da; padding: 3px 8px; white-space: nowrap; }
.bx-xl thead th { background: #eef0f2; color: #555; font-weight: 400; text-align: center; }
.bx-xl tbody th { background: #eef0f2; color: #555; font-weight: 400; text-align: center; width: 28px; }
.bx-xl tr.hd td { background: #e2f3ef; font-weight: 700; }
.bx-xl td.n { text-align: right; }
.bx-xl .tag { display: block; font-size: 10.5px; color: #00837b; font-weight: 700; }
/* 2 列の比べる表（オフラインで使える操作など） */
.bx-two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.bx-two > div { border: 1px solid var(--bx-line); border-radius: 6px; padding: 10px 12px; }
.bx-two h4 { margin: 0 0 6px; font-size: 13px; display: flex; align-items: center; gap: 6px; }
.bx-two ul { margin: 0; padding-left: 18px; }
.bx-two .ok h4 { color: #0b8a5f; }
.bx-two .ng h4 { color: #b45309; }
@media (max-width: 560px) { .bx-two { grid-template-columns: 1fr; } }
