/* ===== 数据看台页面（/projects/） ===== */
.page-products {
  --pg-surface: rgba(11, 18, 32, 0.72);
  --pg-surface-soft: rgba(11, 18, 32, 0.42);
  --pg-hair: rgba(199, 210, 228, 0.10);
  --pg-hair-strong: rgba(199, 210, 228, 0.22);
  --pg-cyan-glow: rgba(23, 234, 217, 0.15);
  --pg-amber-glow: rgba(245, 185, 59, 0.13);
  overflow-x: clip;
}

/* --- 面包屑 --- */
.page-products .pg-breadcrumb {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--gutter) 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--steel);
}
.page-products .pg-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .pg-breadcrumb li {
  display: flex;
  align-items: center;
}
.page-products .pg-breadcrumb li + li::before {
  content: "/";
  margin: 0 9px;
  color: var(--pg-hair-strong);
}
.page-products .pg-breadcrumb a {
  color: var(--star-silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-products .pg-breadcrumb a:hover,
.page-products .pg-breadcrumb a:focus-visible {
  color: var(--pulse-cyan);
  border-bottom-color: var(--pulse-cyan);
}
.page-products .pg-breadcrumb [aria-current] {
  color: var(--steel);
}

/* --- 图片容器 --- */
.page-products .pg-frame {
  position: relative;
  display: block;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pg-hair);
  border-radius: var(--radius);
  background: var(--ink-deep);
  box-shadow: 0 26px 60px -44px rgba(0, 0, 0, 0.95);
}
.page-products .pg-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-products .pg-frame-16x9 { aspect-ratio: 16 / 9; }
.page-products .pg-frame-3x2 { aspect-ratio: 3 / 2; }

/* --- 首屏 --- */
.page-products .pg-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(26px, 5vw, 54px) var(--gutter) 0;
  display: grid;
  gap: 26px;
  background-image: radial-gradient(72% 58% at 88% 4%, var(--pg-cyan-glow), transparent 64%);
  background-repeat: no-repeat;
}
.page-products .pg-hero-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.page-products .pg-hero-text .eyebrow {
  color: var(--pulse-cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0;
}
.page-products h1 {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: clamp(1.95rem, 5.4vw, 3.4rem);
  line-height: 1.07;
  letter-spacing: -0.015em;
  font-weight: 700;
  color: var(--white);
}
.page-products .lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(0.94rem, 1.55vw, 1.05rem);
  line-height: 1.78;
  color: var(--star-silver);
}
.page-products .pg-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}
.page-products .pg-hero-actions .btn {
  text-decoration: none;
}

/* 首屏数据条 */
.page-products .pg-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--pg-hair);
  border: 1px solid var(--pg-hair);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-products .pg-figure {
  background: var(--ink-void);
  padding: 16px 18px;
}
.page-products .pg-figure dt {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.4vw, 1.32rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--pulse-cyan);
  text-shadow: 0 0 18px var(--pg-cyan-glow);
}
.page-products .pg-figure dd {
  margin: 6px 0 0;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--steel);
}

/* --- 区块骨架 --- */
.page-products .pg-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 7.5vw, 92px) var(--gutter);
  border-top: 1px solid var(--pg-hair);
}
.page-products .pg-section-head {
  display: grid;
  gap: 12px;
  max-width: 760px;
  margin-bottom: clamp(26px, 4vw, 44px);
}
.page-products .pg-section-head .eyebrow,
.page-products .pg-replay-main .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pulse-cyan);
}
.page-products .section-title {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: clamp(1.5rem, 3.3vw, 2.25rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--star-silver);
}
.page-products .pg-text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--star-silver);
}
.page-products .pg-note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--steel);
}

/* --- 面板组 --- */
.page-products .pg-panels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
.page-products .pg-panel {
  position: relative;
  padding: 24px 20px 20px;
  background: linear-gradient(180deg, var(--pg-surface), var(--pg-surface-soft));
  border: 1px solid var(--pg-hair);
  border-radius: var(--radius);
  box-shadow: 0 20px 44px -38px rgba(0, 0, 0, 0.95);
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.page-products .pg-panel::after {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 46px;
  height: 2px;
  background: linear-gradient(90deg, var(--pulse-cyan), transparent);
}
.page-products .pg-panel:hover {
  border-color: rgba(23, 234, 217, 0.42);
  transform: translateY(-2px);
}
.page-products .pg-panel .panel-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}
.page-products .pg-panel .panel-index {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--steel);
}
.page-products .pg-panel .panel-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--white);
}
.page-products .pg-panel-body {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--star-silver);
}
.page-products .pg-ticks {
  list-style: none;
  margin: 15px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .pg-ticks li {
  position: relative;
  padding-left: 17px;
  font-size: 0.83rem;
  line-height: 1.6;
  color: var(--steel);
}
.page-products .pg-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pulse-cyan);
  box-shadow: 0 0 8px var(--pulse-cyan);
}

/* --- 回看集锦 --- */
.page-products .pg-replay-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}
.page-products .pg-replay-main {
  display: grid;
  gap: 12px;
  align-content: start;
}
.page-products .pg-replay-main .pg-text {
  margin-bottom: 4px;
}
.page-products .pg-replay-item {
  border: 1px solid var(--pg-hair);
  border-radius: var(--radius);
  background: var(--pg-surface-soft);
  overflow: hidden;
}
.page-products .pg-replay-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--star-silver);
  transition: background 0.2s ease, color 0.2s ease;
}
.page-products .pg-replay-item summary::-webkit-details-marker { display: none; }
.page-products .pg-replay-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--pulse-cyan);
}
.page-products .pg-replay-item[open] summary {
  border-bottom: 1px solid var(--pg-hair);
  color: var(--white);
}
.page-products .pg-replay-item[open] summary::after {
  content: "\2013";
}
.page-products .pg-replay-item summary:hover,
.page-products .pg-replay-item summary:focus-visible {
  background: rgba(23, 234, 217, 0.06);
}
.page-products .pg-replay-item .disclosure-body {
  padding: 14px 16px 16px;
}
.page-products .pg-replay-item .disclosure-body p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.72;
  color: var(--steel);
}

/* --- 外援名额时间线 --- */
.page-products .pg-squad-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}
.page-products .pg-timeline {
  list-style: none;
  margin: 0;
  padding: 2px 0 2px 28px;
  position: relative;
  display: grid;
  gap: 26px;
}
.page-products .pg-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--pulse-cyan), var(--pg-hair-strong) 45%, var(--pg-hair) 100%);
}
.page-products .pg-timeline-item {
  position: relative;
  display: grid;
  gap: 6px;
}
.page-products .pg-timeline-item .timeline-marker {
  position: absolute;
  left: -28px;
  top: 5px;
  width: 13px;
  height: 13px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--ink-void);
  border: 1px solid var(--pulse-cyan);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.page-products .pg-timeline-item[data-active="true"] .timeline-marker {
  background: var(--pulse-cyan);
  box-shadow: 0 0 0 5px var(--pg-cyan-glow);
}
.page-products .pg-timeline-item .timeline-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pulse-cyan);
}
.page-products .pg-timeline-item .timeline-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--star-silver);
}
.page-products .pg-timeline-item .timeline-body {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.78;
  color: var(--steel);
}

/* --- 奖项与形势 --- */
.page-products .pg-ranks-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}
.page-products .pg-rank-card {
  padding: 24px 20px 20px;
  background: var(--pg-surface-soft);
  border: 1px solid var(--pg-hair);
  border-radius: var(--radius);
}
.page-products .pg-rank-card.panel-accent {
  border-color: rgba(245, 185, 59, 0.34);
  background: linear-gradient(180deg, var(--pg-amber-glow), var(--pg-surface-soft));
}
.page-products .pg-card-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
}
.page-products .pg-card-body {
  margin: 10px 0 0;
  font-size: 0.87rem;
  line-height: 1.75;
  color: var(--star-silver);
}
.page-products .pg-metric-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pg-hair);
  border: 1px solid var(--pg-hair);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-products .pg-metric-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  background: var(--ink-void);
  font-size: 0.84rem;
}
.page-products .pg-metric-list li span {
  font-weight: 600;
  color: var(--star-silver);
}
.page-products .pg-metric-list li em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--steel);
  text-align: right;
}
.page-products .pg-metric-list.is-amber li em {
  color: var(--amber);
}

/* --- 多端与导出 --- */
.page-products .pg-devices-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}
.page-products .pg-devices-text {
  display: grid;
  gap: 12px;
  align-content: start;
}
.page-products .pg-devices-text .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pulse-cyan);
}
.page-products .pg-feature-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}
.page-products .pg-feature-list li {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  font-size: 0.87rem;
  line-height: 1.72;
  color: var(--star-silver);
}
.page-products .pg-feature-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 15px;
  height: 2px;
  margin-top: 0.68em;
  background: var(--pulse-cyan);
  box-shadow: 0 0 8px var(--pulse-cyan);
}

/* --- 版本演进 --- */
.page-products .pg-version-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
.page-products .pg-version-item {
  position: relative;
  padding: 18px 16px;
  border: 1px solid var(--pg-hair);
  border-radius: var(--radius);
  background: var(--pg-surface-soft);
}
.page-products .pg-version-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-void);
  background: var(--pulse-cyan);
  padding: 3px 7px;
  border-radius: 2px;
}
.page-products .pg-version-item:nth-child(6) .pg-version-tag {
  background: var(--amber);
}
.page-products .pg-version-item h3 {
  margin: 12px 0 6px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--star-silver);
}
.page-products .pg-version-item p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.72;
  color: var(--steel);
}

.page-products .pg-use-cases {
  margin-top: clamp(34px, 5vw, 56px);
}
.page-products .pg-subhead {
  margin: 0 0 18px;
  font-family: var(--font-narrow);
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  font-weight: 700;
  color: var(--star-silver);
}
.page-products .pg-use-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.page-products .pg-use-card {
  padding: 20px 18px;
  border: 1px solid var(--pg-hair);
  border-left: 2px solid var(--pulse-cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(180deg, var(--pg-surface), transparent);
  transition: border-left-color 0.25s ease, background 0.25s ease;
}
.page-products .pg-use-card:hover {
  border-left-color: var(--amber);
  background: linear-gradient(180deg, rgba(23, 234, 217, 0.07), transparent);
}
.page-products .pg-use-card h4 {
  margin: 0 0 8px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--white);
}
.page-products .pg-use-card p {
  margin: 0;
  font-size: 0.83rem;
  line-height: 1.72;
  color: var(--steel);
}
.page-products .pg-use-card a {
  color: var(--pulse-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 234, 217, 0.35);
}
.page-products .pg-use-card a:hover,
.page-products .pg-use-card a:focus-visible {
  border-bottom-color: var(--pulse-cyan);
}

/* --- 底部行动区 --- */
.page-products .pg-cta-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(56px, 8vw, 96px);
}
.page-products .pg-cta {
  padding: clamp(26px, 4vw, 44px) clamp(22px, 4vw, 40px);
  background: var(--paper);
  border-radius: var(--radius);
  border-top: 3px solid var(--amber);
  display: grid;
  gap: 14px;
  max-width: 880px;
}
.page-products .pg-cta .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}
.page-products .pg-cta .section-title {
  color: var(--ink-void);
}
.page-products .pg-cta-text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--ink-deep);
}
.page-products .pg-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}
.page-products .pg-cta-actions .btn {
  text-decoration: none;
}

/* --- 进场动画 --- */
@keyframes pg-fade-up {
  from { opacity: 0.001; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
.page-products [data-reveal].is-visible {
  animation: pg-fade-up 0.5s ease both;
}

/* --- 响应式 --- */
@media (min-width: 640px) {
  .page-products .pg-use-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .pg-version-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 720px) {
  .page-products .pg-figures { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 760px) {
  .page-products .pg-panels { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
}

@media (min-width: 900px) {
  .page-products .pg-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    column-gap: 44px;
    row-gap: 34px;
    align-items: start;
  }
  .page-products .pg-hero-text { grid-column: 1; grid-row: 1; }
  .page-products .pg-hero-media { grid-column: 2; grid-row: 1; }
  .page-products .pg-figures { grid-column: 1 / -1; grid-row: 2; }

  .page-products .pg-replay-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
    align-items: start;
  }
  .page-products .pg-replay-media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-products .pg-squad-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .pg-ranks-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .page-products .pg-ranks-media { grid-column: 1 / -1; }

  .page-products .pg-devices-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 48px;
    align-items: center;
  }
  .page-products .pg-devices-text { grid-column: 1; grid-row: 1; }
  .page-products .pg-devices-media { grid-column: 2; grid-row: 1; }
}

@media (min-width: 1000px) {
  .page-products .pg-version-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
  .page-products .pg-use-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1200px) {
  .page-products .pg-panels { gap: 18px; }
  .page-products .pg-panel { padding: 26px 24px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .page-products .pg-panel:hover { transform: none; }
}