.applications-root-robotics {
  background: #ffffff;
}
/* CHECK: 机器人页整页背景改为纯白，覆盖 applications 通用渐变背景。 */

.applications-detail-page-robotics {
  width: min(1180px, calc(100vw - 48px));
  padding: 56px 0 72px;
  background: #ffffff;
}
/* CHECK: 机器人页整体宽度与英文版 shell 对齐，避免通用 1320px 容器把连线坐标系整体拉宽。 */

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

.applications-detail-page-robotics .applications-page-kicker {
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.24em;
}

.applications-detail-page-robotics .applications-page-header h1 {
  font-size: clamp(34px, 3vw, 46px);
  font-weight: 500;
  letter-spacing: 0.08em;
}

.applications-detail-page-robotics .applications-intro-grid {
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
  margin-bottom: 10px;
}
/* CHECK: 顶部说明区恢复为英文版的左右双栏，不再沿用通用卡片式留白。 */

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

.applications-detail-page-robotics .applications-intro-text p {
  margin: 0 0 16px;
  color: #3a3a3a;
  font-size: 13px;
  line-height: 1.68;
}

.applications-detail-page-robotics .applications-tabs {
  align-items: flex-end;
  gap: 110px;
  margin: 6px 0 20px;
}

.applications-detail-page-robotics .applications-tab {
  position: relative;
  min-height: auto;
  padding: 0 0 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #1c1c1c;
  font-size: 14px;
  letter-spacing: 0.8px;
}

.applications-detail-page-robotics .applications-tab::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: rgba(0, 0, 0, 0.88);
  transition: background-color 0.16s ease;
}

.applications-detail-page-robotics .applications-tab:hover,
.applications-detail-page-robotics .applications-tab-active {
  transform: none;
  background: transparent;
  color: #b11f1f;
}

.applications-detail-page-robotics .applications-tab-active::after {
  background: #b11f1f;
}

.applications-detail-page-robotics .applications-copy-block + .applications-copy-block {
  margin-top: 26px;
}

.applications-detail-page-robotics .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-robotics .applications-copy-body {
  color: #3a3a3a;
  font-size: 13px;
  line-height: 1.65;
}

.applications-detail-page-robotics .applications-copy-lead {
  margin-bottom: 8px;
  color: #b11f1f;
  font-size: 13px;
  font-weight: 400;
}

.applications-detail-page-robotics .applications-copy-group + .applications-copy-group {
  margin-top: 18px;
}

.applications-detail-page-robotics .applications-copy-group ol {
  padding-left: 18px;
  color: #3a3a3a;
  font-size: 13px;
  line-height: 1.65;
}

.applications-detail-page-robotics .applications-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  min-height: 820px;
  margin-top: -10%;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}
/* CHECK: 机器人页舞台恢复成英文版定制三栏结构，这是连线位置对齐的基础。 */

.applications-detail-page-robotics .applications-stage-lines {
  z-index: 4;
}

.applications-detail-page-robotics .applications-panel {
  position: relative;
  z-index: 2;
}

.applications-detail-page-robotics .applications-panel-left {
  padding-top: 118px;
}

.applications-detail-page-robotics .applications-panel-right {
  padding-top: 258px;
}

.applications-detail-page-robotics .applications-panel-title {
  margin-bottom: 6px;
  color: #cc2424;
  font-size: 14px;
  font-weight: 400;
}

.applications-detail-page-robotics .applications-panel-caption {
  margin: 0 0 16px;
  color: #222222;
  font-size: 14px;
  line-height: 1.4;
}

.applications-detail-page-robotics .applications-panel-left .applications-product-list,
.applications-detail-page-robotics .applications-panel-right .applications-product-list {
  gap: 18px;
  margin-top: 0;
}

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

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

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

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

.applications-detail-page-robotics .applications-stage-visual {
  position: relative;
  z-index: 3;
  min-height: 690px;
  align-self: end;
  padding-top: 96px;
  transform: none;
}

.applications-detail-page-robotics .applications-stage-visual img {
  width: 100%;
  max-width: none;
}

.applications-detail-page-robotics .applications-marker {
  z-index: 10;
  width: 30px;
  height: 30px;
  border: 1.5px solid rgba(0, 0, 0, 0.7);
  background: rgba(255, 255, 255, 0.16);
  box-shadow: none;
}

.applications-detail-page-robotics .applications-marker-label {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%);
  color: #111111;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.6px;
  white-space: nowrap;
  pointer-events: none;
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.35);
}
/* CHECK: robotics 圆圈分类名固定显示在圆圈上方，绝对定位不会推动主图或连线。 */

.applications-detail-page-robotics .applications-marker::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.45);
  opacity: 0;
  transform: scale(0.85);
}
/* CHECK: 热点补回英文版的外环伪元素，为非激活状态的呼吸闪烁提供视觉层。 */

.applications-detail-page-robotics .applications-marker::after {
  content: '';
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.78);
}

.applications-detail-page-robotics .applications-marker:not(.applications-marker-active) {
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.95),
    0 0 0 4px rgba(207, 14, 24, 0.22),
    0 0 22px rgba(255, 255, 255, 0.7);
  animation: applications-marker-breathe 0.95s ease-in-out infinite;
}

.applications-detail-page-robotics .applications-marker:not(.applications-marker-active)::before {
  inset: -10px;
  border-width: 2px;
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.75);
  animation: applications-marker-ping 1.05s ease-out infinite;
  opacity: 0.95;
}
/* CHECK: 非激活圆圈恢复英文版“可点击提示”闪烁，激活圆圈保持静止。 */

.applications-detail-page-robotics .applications-marker-active {
  border-color: #cf0e18;
  background: rgba(0, 0, 0, 0.88);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.18) inset;
}

.applications-detail-page-robotics .applications-marker-active::before {
  display: none;
}

.applications-detail-page-robotics .applications-marker-active::after {
  inset: 8px;
  background: #dc0f1c;
}
/* CHECK: 热点圆圈恢复成英文版的黑边/红心视觉，避免通用高亮阴影把定位感打乱。 */

@keyframes applications-marker-breathe {
  0% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow:
      0 0 0 2px rgba(255, 255, 255, 0.95),
      0 0 0 4px rgba(207, 14, 24, 0.18),
      0 0 18px rgba(255, 255, 255, 0.55);
  }
  55% {
    transform: translate(-50%, -50%) scale(1.16);
    box-shadow:
      0 0 0 2px rgba(255, 255, 255, 1),
      0 0 0 4px rgba(207, 14, 24, 0.3),
      0 0 30px rgba(255, 255, 255, 0.85);
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow:
      0 0 0 2px rgba(255, 255, 255, 0.95),
      0 0 0 4px rgba(207, 14, 24, 0.18),
      0 0 18px rgba(255, 255, 255, 0.55);
  }
}

@keyframes applications-marker-ping {
  0% {
    transform: scale(0.85);
    opacity: 0.95;
  }
  60% {
    transform: scale(2.6);
    opacity: 0;
  }
  100% {
    transform: scale(2.6);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .applications-detail-page-robotics .applications-marker:not(.applications-marker-active) {
    animation: none;
  }

  .applications-detail-page-robotics .applications-marker:not(.applications-marker-active)::before {
    animation: none;
    opacity: 0;
  }
}

@media (max-width: 1080px) {
  .applications-detail-page-robotics {
    width: min(calc(100vw - 32px), 1180px);
    padding: 36px 0 52px;
  }

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

  .applications-detail-page-robotics .applications-stage {
    min-height: auto;
    margin-top: 0;
  }

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

  .applications-detail-page-robotics .applications-panel-left,
  .applications-detail-page-robotics .applications-panel-right {
    padding-top: 0;
  }

  .applications-detail-page-robotics .applications-stage-visual {
    order: -1;
    min-height: auto;
    max-width: 380px;
    margin: 0 auto;
    padding-top: 0;
  }

  .applications-detail-page-robotics .applications-tabs {
    gap: 34px;
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .applications-detail-page-robotics {
    width: min(calc(100vw - 24px), 1180px);
  }

  .applications-detail-page-robotics .applications-product-card {
    grid-template-columns: 88px 1fr;
    gap: 12px;
    padding: 12px;
  }

  .applications-detail-page-robotics .applications-tabs {
    gap: 24px;
  }
}