/* ===========================================================
   mass-production.html — 量产交付能力页
   基础组件复用 cbu5000v210.css（.cb-* 体系）；
   本表只保留 cbu5000v210.css 未覆盖的专用块：
   hero 统计条 / 使命卡 / 时间线 / 数据卡 / 能力支柱 /
   供应链图 / 交付流程 / 客户认可 / 底部 CTA。
   =========================================================== */

/* ---------- 整页模块间距收紧 ---------- */
.mp-page .cb-section { padding: 56px 0; }
.mp-page .cb-hero { padding: 64px 0 72px; }
.mp-page .cb-subhead { margin-bottom: 30px; }

/* ---------- Hero —— 改纯白底（与 uwb-remote 保持一致） ---------- */
.mp-page .cb-hero {
  background: #fff;
  color: var(--ink);
  padding: 64px 0 72px;
}
.mp-page .cb-hero::before {
  display: none;
}
.mp-page .cb-hero .eyebrow { color: var(--blue); }
.mp-page .cb-hero .cb-lead { color: var(--muted); }
/* 加宽左文案列，让 hero 标题获得更大可用宽度 */
.mp-page .cb-hero-inner { grid-template-columns: 1.12fr .88fr; }
.mp-page .cb-hero-cta .btn-outline {
  background: #fff; color: var(--blue); border-color: var(--blue);
}
.mp-page .cb-hero-cta .btn-outline:hover { background: var(--blue-50); }

/* Hero 统计条 */
.mp-hero-meta {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  margin: 26px 0 28px; max-width: 660px;
  background: #fff; border: 1px solid var(--line);
  border-radius: 12px; overflow: hidden;
  box-shadow: var(--shadow);
}
.mp-hero-meta > div { padding: 13px 16px; border-right: 1px solid var(--line); }
.mp-hero-meta > div:last-child { border-right: 0; }
.mp-hero-meta span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.mp-hero-meta b { font-size: 18px; font-weight: 700; color: var(--ink); }

/* Hero 右侧芯片图 */
.mp-hero-visual img {
  max-width: 560px;
  filter: none;
}
.mp-hero-visual::after {
  display: none;
}

/* ---------- 使命 / 价值观 / 愿景 三卡 ---------- */
.mp-mission-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  margin-bottom: 44px;
}
.mp-mission-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.mp-mission-card::before {
  content: ""; position: absolute; left: 20px; right: 20px; top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-100));
  border-radius: 0 0 3px 3px;
}
.mp-mission-label {
  display: block; font-size: 12px; font-weight: 700; color: var(--muted);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px;
}
.mp-mission-text {
  margin: 0; font-size: 17px; font-weight: 600; color: var(--ink); line-height: 1.5;
}

/* ---------- 时间线 ---------- */
/* ---------- 我们的底蕴 · 时间轴（PC 横向方案三 / 手机纵向方案二） ---------- */
.mp-timeline {
  position: relative;
  display: flex;
  align-items: stretch;
  max-width: 1120px;
  margin: 8px auto 0;
  --tl-progress: 0;
}
/* 轴线（底层灰）+ 进度（蓝色，随滚动生长） */
.mp-timeline-track,
.mp-timeline-progress {
  position: absolute;
  left: 7.14%; right: 7.14%; top: 50%;
  height: 2px;
}
.mp-timeline-track { background: var(--line); transform: translateY(-1px); }
.mp-timeline-progress {
  background: var(--blue);
  transform: translateY(-1px) scaleX(var(--tl-progress, 0));
  transform-origin: left center;
  transition: transform .15s linear;
}
.mp-timeline-item {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  height: 288px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mp-timeline-dot {
  position: absolute;
  top: 50%; left: 50%;
  width: 14px; height: 14px; border-radius: 50%;
  background: #fff; border: 2px solid var(--blue);
  box-shadow: 0 0 0 4px rgba(46,107,255,.10);
  transform: translate(-50%, -50%);
  z-index: 2;
  transition: box-shadow .25s ease, transform .25s ease;
}
/* 当前节点（最新里程碑）脉冲高亮 */
.mp-timeline-item:last-child .mp-timeline-dot { box-shadow: 0 0 0 5px rgba(46,107,255,.18); }
.mp-timeline-item:last-child .mp-timeline-dot::after {
  content: ""; position: absolute; inset: -3px;
  border-radius: 50%; border: 2px solid var(--blue);
  animation: mpPulse 1.8s ease-out infinite;
}
@keyframes mpPulse {
  0%   { transform: scale(1);   opacity: .65; }
  70%  { transform: scale(2.6); opacity: 0; }
  100% { transform: scale(2.6); opacity: 0; }
}
.mp-timeline-content {
  position: absolute;
  left: 50%;
  width: 92%; max-width: 184px;
  text-align: center;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 16px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translate(-50%, 24px);
  transition: opacity .6s ease, transform .4s ease, box-shadow .3s ease, border-color .3s ease;
}
.mp-timeline-item:nth-child(odd)  .mp-timeline-content { bottom: calc(50% + 26px); }
.mp-timeline-item:nth-child(even) .mp-timeline-content { top: calc(50% + 26px); }
.mp-timeline-item.is-visible .mp-timeline-content { opacity: 1; transform: translate(-50%, 0); }
.mp-timeline-item.is-visible .mp-timeline-content:hover {
  transform: translate(-50%, -4px);
  box-shadow: 0 14px 34px rgba(46,107,255,.16);
  border-color: var(--blue-100);
}
.mp-timeline-year {
  display: block; font-size: 15px; font-weight: 700; color: var(--blue); margin-bottom: 6px;
}
.mp-timeline-content p { margin: 0; font-size: 13.5px; line-height: 1.65; color: var(--ink-soft); }

/* 无障碍：减少动效时关脉冲、瞬显，仍需 JS 加 is-visible 才显内容 */
@media (prefers-reduced-motion: reduce) {
  .mp-timeline-item:last-child .mp-timeline-dot::after { animation: none; }
  .mp-timeline-content { transition: opacity .001s ease; }
  .mp-timeline-progress { transition: none; }
}

/* ---------- 量产经验数据卡 ---------- */
.mp-data-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.mp-data-card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px;
  box-shadow: var(--shadow); position: relative; overflow: hidden;
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}
.mp-data-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue-100);
  box-shadow: var(--shadow-lg);
}
.mp-data-card::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-100));
}
.mp-data-num {
  display: block; font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 10px;
}
.mp-data-card p { margin: 0; font-size: 13.5px; line-height: 1.7; color: var(--muted); }

/* ---------- 能力支柱 —— orbit 描边卡片 ---------- */
#capabilities .cb-grid-3 { gap: 32px 26px; }
#capabilities .cb-card {
  background: none;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 22px;
  align-items: center; text-align: center; gap: 12px;
  transition: border-color .25s ease, box-shadow .25s ease;
}
#capabilities .cb-card:hover {
  transform: none;
  border-color: var(--blue-300); box-shadow: var(--shadow);
}
#capabilities .cb-ico {
  width: auto; height: auto; border-radius: 0;
  background: none; color: var(--blue);
  margin-bottom: 4px;
}
#capabilities .cb-ico svg { width: 34px; height: 34px; display: block; }
#capabilities .cb-card h3 { font-size: 16.5px; margin: 0; }
#capabilities .cb-card p {
  font-size: 14px; line-height: 1.75;
  max-width: 32ch; margin: 0 auto;
}

/* ---------- 供应链 ---------- */
.mp-supply-wrap {
  max-width: 920px; margin: 0 auto;
}
.mp-supply-visual {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; margin-bottom: 28px; box-shadow: var(--shadow);
}
.mp-supply-visual svg { width: 100%; height: auto; display: block; }
.mp-supply-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px;
}
.mp-supply-list li {
  position: relative; padding: 12px 0 12px 26px;
  font-size: 14.5px; line-height: 1.7; color: var(--ink-soft);
  border-bottom: 1px dashed var(--line);
}
.mp-supply-list li:nth-last-child(-n+2) { border-bottom: 0; }
.mp-supply-list li::before {
  content: ""; position: absolute; left: 4px; top: 19px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--blue);
}
.mp-supply-related {
  display: inline-block; margin-top: 18px;
  font-size: 13px; font-weight: 600; color: var(--blue-600);
}

/* ---------- 交付流程 ---------- */
.mp-steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.mp-step {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
  box-shadow: var(--shadow); position: relative;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.mp-step:hover { border-color: var(--blue-100); box-shadow: var(--shadow-lg); }
.mp-step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--blue); color: #fff;
  font-size: 13px; font-weight: 700; margin-bottom: 12px;
}
.mp-step h3 { font-size: 16px; margin: 0 0 8px; color: var(--ink); }
.mp-step p { margin: 0; font-size: 13.5px; line-height: 1.7; color: var(--muted); }

/* ---------- 底部 CTA —— 复用 applications-app.html 收口块 ---------- */
.app-cta {
  position: relative; overflow: hidden;
  background:
    linear-gradient(90deg, #FFFFFF 0%, rgba(255,255,255,0) 20%, rgba(255,255,255,0) 80%, #FFFFFF 100%),
    radial-gradient(85% 78% at 50% 46%, rgba(46,107,255,.08) 0%, transparent 44%),
    linear-gradient(180deg, #FFFFFF 0%, #FFFFFF 14%, #EDF3FF 46%, #F2F7FF 74%, #FFFFFF 100%);
}
.app-cta .container {
  position: relative; z-index: 1;
  padding-top: 76px; padding-bottom: 76px;
  text-align: center;
}
.app-cta h2 {
  font-size: clamp(22px, 3vw, 34px);
  margin: 0 0 12px;
  color: var(--ink);
}
.app-cta p {
  font-size: 16px;
  color: var(--ink-soft);
  margin: 0 auto 28px;
  max-width: 560px;
}
.app-cta .btn-row {
  display: flex; gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.app-cta .btn-row .btn { padding: 12px 28px; }
.app-cta .btn-outline { border-color: rgba(46,107,255,.45); }

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .mp-hero-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .mp-page .cb-hero-inner { grid-template-columns: 1fr; }
  .mp-hero-visual { order: -1; text-align: center; margin-bottom: 28px; }
  .mp-hero-visual img { max-width: 360px; }
  .mp-hero-meta { max-width: 100%; }

  .mp-mission-grid { grid-template-columns: 1fr; }
  /* 时间轴降级为单列纵向（方案二） */
  .mp-timeline { display: block; max-width: 640px; margin-top: 4px; }
  .mp-timeline-track,
  .mp-timeline-progress {
    left: 7px; right: auto; top: 0; bottom: 0;
    width: 2px; height: auto; transform: none;
  }
  .mp-timeline-progress {
    transform: scaleY(var(--tl-progress, 0));
    transform-origin: top center;
  }
  .mp-timeline-item {
    height: auto;
    display: block;
    padding: 0 0 24px 36px;
  }
  .mp-timeline-dot {
    top: 6px; left: 0; right: auto;
    transform: none;
  }
  .mp-timeline-content {
    position: static; left: auto; width: 100%; max-width: none;
    text-align: left; bottom: auto; top: auto;
    opacity: 0; transform: translateY(24px);
  }
  .mp-timeline-item:nth-child(odd)  .mp-timeline-content,
  .mp-timeline-item:nth-child(even) .mp-timeline-content { top: auto; bottom: auto; }
  .mp-timeline-item.is-visible .mp-timeline-content { opacity: 1; transform: translateY(0); }
  .mp-timeline-item.is-visible .mp-timeline-content:hover { transform: translateY(-3px); }

  .mp-data-grid { grid-template-columns: 1fr 1fr; }
  .mp-supply-list { grid-template-columns: 1fr; }
  .mp-supply-list li:nth-last-child(-n+2) { border-bottom: 1px dashed var(--line); }
  .mp-supply-list li:last-child { border-bottom: 0; }
  .mp-steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .mp-hero-meta { grid-template-columns: 1fr 1fr; }
  .mp-hero-meta > div { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .mp-hero-meta > div:nth-child(2n) { border-right: 0; }
  .mp-hero-meta > div:nth-last-child(-n+2) { border-bottom: 0; }

  .mp-data-grid { grid-template-columns: 1fr; }
  .mp-steps { grid-template-columns: 1fr; }

  #capabilities .cb-grid-3 { gap: 24px 20px; }
  #capabilities .cb-card { padding: 24px 18px; }
}

@media (max-width: 560px) {
  .app-cta .container { padding-top: 56px; padding-bottom: 56px; }
  .app-cta h2 { font-size: 24px; }
  .app-cta p { font-size: 15px; margin-bottom: 22px; }
}