/* 分步装配向导面板 */
/* 分步装配向导面板样式 */
#sheetGuideView {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  z-index: 15;
  overflow: hidden;
}
.guide-header {
  padding: 8px 14px;
  background: var(--pan);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex: none;
}
.guide-steps-bar {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  align-items: center;
  flex: 1;
}
.guide-step-chip {
  background: var(--pan2);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 11.5px;
  color: var(--dim);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  transition: all .15s;
}
.guide-step-chip:hover {
  border-color: var(--warn);
  color: var(--tx);
}
.guide-step-chip.active {
  background: #78350f;
  border-color: #f59e0b;
  color: #fff;
  font-weight: bold;
  box-shadow: 0 0 10px rgba(245,158,11,.3);
}
.guide-body {
  display: grid;
  grid-template-columns: 360px 1fr;
  flex: 1;
  min-height: 0;
}
@media (max-width: 900px) {
  .guide-body {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }
}
.guide-panel-left {
  background: var(--pan);
  border-right: 1px solid var(--line);
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.guide-panel-right {
  position: relative;
  overflow: hidden;
  background: #0f1217;
  display: flex;
  align-items: center;
  justify-content: center;
}
.guide-card {
  background: var(--pan2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}
.guide-card-title {
  font-size: 12px;
  font-weight: bold;
  color: var(--warn);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.guide-part-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.guide-part-badge {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 4px;
  padding: 3px 7px;
  font-size: 11px;
  color: var(--tx);
  cursor: pointer;
  transition: all .15s;
}
.guide-part-badge:hover {
  border-color: var(--ac);
  background: rgba(76,154,255,.15);
  color: #fff;
}
.guide-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
}
.guide-btn {
  flex: 1;
  padding: 7px 0;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: all .15s;
}
.guide-btn-nav {
  background: var(--pan2);
  border: 1px solid var(--line);
  color: var(--tx);
}
.guide-btn-nav:hover {
  border-color: var(--ac);
  color: #fff;
}
.guide-btn-3d {
  background: linear-gradient(135deg, #b45309, #d97706);
  border: 1px solid #f59e0b;
  color: #fff;
  font-weight: bold;
}
.guide-btn-3d:hover {
  background: linear-gradient(135deg, #d97706, #f59e0b);
}
small{color:var(--dim)}