.applications-root-measurement {
  background: #ffffff;
}
/* CHECK: 精密测量页整页恢复为英文版纯白背景，不沿用通用渐变背景。 */

.applications-detail-page-measurement {
  width: min(1180px, calc(100vw - 48px));
  padding: 56px 0 72px;
  background: #ffffff;
}
/* CHECK: 页面主体宽度与英文版 measurement-shell 对齐，避免通用容器比例干扰。 */

.applications-detail-page-measurement .applications-page-header {
  padding: 0 0 26px;
}

.applications-detail-page-measurement .applications-page-heading h1 {
  font-size: clamp(28px, 2.5vw, 42px);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #111111;
}

.applications-detail-page-measurement .applications-intro-grid {
  grid-template-columns: 520px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
  margin-bottom: 18px;
}
/* CHECK: 顶部结构恢复英文版固定左图宽度与右文案布局。 */

.applications-detail-page-measurement .applications-intro-image,
.applications-detail-page-measurement .applications-intro-copy {
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.applications-detail-page-measurement .applications-intro-image {
  width: 100%;
  height: 302px;
}

.applications-detail-page-measurement .applications-intro-image img {
  width: 100%;
  height: 100%;
  border-radius: 0;
  display: block;
  object-fit: cover;
}

.applications-detail-page-measurement .applications-intro-copy {
  padding-top: 0;
  text-align: left;
}

.applications-detail-page-measurement .applications-tabs {
  align-items: flex-end;
  gap: 12px;
  margin: 0 0 18px;
}

.applications-detail-page-measurement .applications-tab {
  position: relative;
  min-height: auto;
  padding: 0 0 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #b11f1f;
  font-size: 15px;
  letter-spacing: 0.8px;
  pointer-events: none;
}

.applications-detail-page-measurement .applications-tab::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: #b11f1f;
}
/* CHECK: 单分类 tab 恢复英文页静态激活态表现，不需要点击交互。 */

.applications-detail-page-measurement .applications-copy-block + .applications-copy-block {
  margin-top: 24px;
}

.applications-detail-page-measurement .applications-copy-title {
  margin: 0 0 10px;
  color: #1f1f1f;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.applications-detail-page-measurement .applications-copy-body {
  margin: 0;
  color: #3a3a3a;
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-line;
}

.applications-detail-page-measurement .applications-copy-lead {
  margin: 0 0 4px;
  color: #b11f1f;
  font-size: 13px;
  font-weight: 400;
}

.applications-detail-page-measurement .applications-copy-group + .applications-copy-group {
  margin-top: 12px;
}

.applications-detail-page-measurement .applications-copy-group ol {
  margin: 0;
  padding-left: 18px;
  color: #3a3a3a;
  font-size: 12px;
  line-height: 1.42;
}

.applications-detail-page-measurement .applications-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  min-height: 700px;
  margin-top: 8px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}
/* CHECK: 舞台区恢复英文版 1fr / 430px / 1fr 三栏结构。 */

.applications-detail-page-measurement .applications-stage-lines {
  z-index: 6;
}

.applications-detail-page-measurement .applications-stage-lines polyline {
  stroke: #555555;
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.96;
}

.applications-detail-page-measurement .applications-panel {
  position: relative;
  z-index: 2;
  padding-top: 18px;
}

.applications-detail-page-measurement .applications-panel-title {
  margin-bottom: 6px;
  color: #cc2424;
  font-size: 14px;
  font-weight: 500;
}

.applications-detail-page-measurement .applications-panel-caption {
  margin: 15px 0;
  color: #222222;
  font-size: 14px;
  line-height: 1.4;
}

.applications-detail-page-measurement .applications-product-list {
  gap: 18px;
  margin-top: 0;
}

.applications-detail-page-measurement .applications-product-card {
  grid-template-columns: 110px 1fr;
  gap: 18px;
  min-height: 106px;
  padding: 14px;
  border: 1px solid #222222;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: none;
}

.applications-detail-page-measurement .applications-product-thumb {
  min-height: 0;
  border-radius: 0;
  background: #f6f6f6;
  border: 1px solid #dadada;
}

.applications-detail-page-measurement .applications-product-copy h3 {
  margin: 0 0 8px;
  color: #222222;
  font-size: 15px;
}

.applications-detail-page-measurement .applications-product-category {
  margin-bottom: 6px;
  color: #6b6b6b;
  font-size: 12px;
  line-height: 1.35;
  white-space: normal;
}

.applications-detail-page-measurement .applications-product-specs {
  color: #4f4f4f;
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-line;
}

.applications-detail-page-measurement .applications-stage-visual {
  position: relative;
  z-index: 3;
  width: var(--visual-width, 430px);
  min-height: var(--visual-min-height, 190px);
  height: var(--visual-min-height, 190px);
  margin: var(--visual-shift-y, 70%) auto 0;
  transform: none;
}

.applications-detail-page-measurement .applications-stage-visual img {
  width: 100%;
  height: 100%;
  max-width: none;
  display: block;
  object-fit: contain;
}

.applications-detail-page-measurement .applications-marker {
  z-index: 10;
  width: 30px;
  height: 30px;
  border: 2px solid rgba(207, 14, 24, 0.9);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  margin-left: -15px;
  margin-top: -15px;
  box-shadow: none;
  pointer-events: none;
}

.applications-detail-page-measurement .applications-marker::before {
  content: '';
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  background: rgba(207, 14, 24, 0.95);
}

.applications-detail-page-measurement .applications-marker::after {
  display: none;
}

.applications-detail-page-measurement .applications-marker-active {
  border-color: rgba(207, 14, 24, 0.9);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}
/* CHECK: 精密测量页热点为英文版单个红色静态圆圈。 */

@media (max-width: 1180px) {
  .applications-detail-page-measurement {
    width: min(calc(100vw - 32px), 1180px);
    padding: 36px 0 52px;
  }

  .applications-detail-page-measurement .applications-intro-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .applications-detail-page-measurement .applications-stage {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .applications-detail-page-measurement .applications-stage-lines {
    display: none;
  }

  .applications-detail-page-measurement .applications-stage-visual {
    order: -1;
    margin-top: 12px;
  }

  .applications-detail-page-measurement .applications-panel {
    padding-top: 0;
  }
}

@media (max-width: 640px) {
  .applications-detail-page-measurement {
    width: min(calc(100vw - 28px), 1180px);
  }

  .applications-detail-page-measurement .applications-product-card {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 12px;
  }

  .applications-detail-page-measurement .applications-product-copy h3 {
    font-size: 14px;
  }

  .applications-detail-page-measurement .applications-stage-visual {
    width: 100%;
    height: auto;
    aspect-ratio: 5 / 4;
  }
}