.page-team {
  background-color: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-team a:focus-visible,
.page-team button:focus-visible,
.page-team summary:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-team .team-hero {
  padding: var(--space-8) 0 var(--section-y);
  border-bottom: var(--border-thin) solid var(--color-line);
  background-image: linear-gradient(180deg, var(--color-surface-alt) 0%, var(--color-surface) 68%);
}

.page-team .team-hero .breadcrumb {
  margin-bottom: var(--space-4);
}

.page-team .team-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-team .team-hero-kicker {
  margin: 0;
}

.page-team .team-hero-title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-team .team-hero-body p {
  margin: 0 0 var(--space-2);
}

.page-team .team-hero-body p:last-child {
  margin-bottom: 0;
}

.page-team .team-hero-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* 深色读数面板 */
.page-team .team-hero-panel {
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border: var(--border-thin) solid var(--color-contrast-line);
  padding: var(--space-3);
}

.page-team .team-hero-panel .data-label {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-team .team-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-2);
}

.page-team .team-metrics a {
  display: block;
  text-decoration: none;
  color: inherit;
  border-left: var(--border-thick) solid var(--color-contrast-line);
  padding-left: var(--space-2);
  transition: border-color 150ms ease;
}

.page-team .team-metrics a:hover {
  border-left-color: var(--color-contrast-accent);
}

.page-team .team-metric-num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
  color: var(--color-contrast-accent);
  word-break: keep-all;
}

.page-team .team-metric-label {
  display: block;
  margin-top: 4px;
  font-size: var(--text-xs);
  line-height: 1.5;
  color: color-mix(in srgb, var(--color-contrast-ink) 76%, transparent);
}

/* ---------- 通用区块 ---------- */
.page-team .team-section {
  padding: var(--space-8) 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-team .team-section--alt {
  background-color: var(--color-surface-alt);
}

.page-team .team-head {
  margin-bottom: var(--space-4);
}

.page-team .team-head .kicker {
  margin: 0 0 var(--space-2);
}

.page-team .team-h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-team .team-sub {
  margin: var(--space-2) 0 0;
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

/* ---------- 图片 ---------- */
.page-team .team-figure {
  margin: 0;
}

.page-team .team-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--border-thin) solid var(--color-line);
  background-color: var(--color-surface-deep);
}

.page-team .team-figure figcaption {
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

/* ---------- 职能方向 ---------- */
.page-team .duty-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-team .duty-item {
  border-bottom: var(--border-thin) solid var(--color-line);
  padding: var(--space-3) 0 var(--space-4);
  transition: background-color 150ms ease;
}

.page-team .duty-item.is-highlight {
  background-color: var(--color-highlight);
}

.page-team .duty-index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  font-variant-numeric: tabular-nums;
  color: var(--color-primary);
}

.page-team .duty-title {
  margin: var(--space-1) 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: 1.32;
  color: var(--color-ink);
}

.page-team .duty-desc {
  margin: 0 0 var(--space-2);
  color: var(--color-ink);
}

.page-team .duty-handoff {
  margin: 0;
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-primary);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-team .duty-handoff-label {
  display: inline-block;
  margin-right: var(--space-1);
  padding: 1px 5px;
  border: var(--border-thin) solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

/* ---------- 深色分隔条 ---------- */
.page-team .team-band {
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-4) 0;
  border-top: var(--border-thin) solid var(--color-contrast-line);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
}

.page-team .team-band-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2) var(--space-4);
}

.page-team .team-band-line {
  margin: 0;
  max-width: 58ch;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--color-contrast-ink);
}

.page-team .team-band-meta {
  margin: 0;
  white-space: nowrap;
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-contrast-ink) 72%, transparent);
}

.page-team .team-band-num {
  margin-right: 4px;
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-variant-numeric: tabular-nums;
  color: var(--color-contrast-accent);
}

/* ---------- 协作机制 ---------- */
.page-team .collab-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-team .collab-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-team .collab-item {
  position: relative;
  display: grid;
  grid-template-columns: var(--space-6) minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-3) 0 var(--space-4);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-team .collab-item::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 3px;
  height: var(--border-thin);
  background-color: var(--color-line);
}

.page-team .collab-item:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-team .collab-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  font-variant-numeric: tabular-nums;
  color: var(--color-primary);
}

.page-team .collab-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: 1.32;
  color: var(--color-ink);
}

.page-team .collab-body p {
  margin: 0;
  color: var(--color-ink);
}

.page-team .collab-detail {
  margin-top: var(--space-2) !important;
  padding-top: var(--space-1);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink-soft) !important;
}

/* ---------- 工作原则 ---------- */
.page-team .principles-figure {
  margin: 0 0 var(--space-4);
}

.page-team .principle {
  border-top: var(--border-thin) solid var(--color-line);
}

.page-team .principle:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-team .principle summary {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  list-style: none;
  cursor: pointer;
  padding: var(--space-3) 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: 1.4;
  color: var(--color-ink);
}

.page-team .principle summary::-webkit-details-marker {
  display: none;
}

.page-team .principle summary::before {
  content: "+";
  flex: 0 0 auto;
  width: 1.1em;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.page-team .principle[open] summary::before {
  content: "–";
}

.page-team .principle p {
  margin: 0 0 var(--space-3);
  padding-left: calc(1.1em + var(--space-2));
  max-width: 62ch;
  color: var(--color-ink-soft);
}

/* ---------- 行动出口 ---------- */
.page-team .team-exit {
  border-top: var(--border-thin) solid var(--color-line);
  background-color: var(--color-surface);
}

.page-team .team-exit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-team .team-exit-body .kicker {
  margin: 0 0 var(--space-2);
}

.page-team .exit-links {
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-team .exit-link {
  display: grid;
  gap: 4px;
  padding: var(--space-2) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-team .exit-link a {
  justify-self: start;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: 1.4;
  color: var(--color-ink);
  border-bottom: var(--border-thin) solid var(--color-primary);
}

.page-team .exit-link a:hover {
  color: var(--color-primary);
}

.page-team .exit-link span {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-team .team-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: var(--space-8);
    row-gap: var(--space-3);
    align-items: start;
  }

  .page-team .team-hero-kicker,
  .page-team .team-hero-title {
    grid-column: 1 / -1;
  }

  .page-team .collab-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    column-gap: var(--space-8);
    align-items: start;
  }

  .page-team .team-exit-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: var(--space-8);
    align-items: start;
  }

  .page-team .team-h2 {
    font-size: var(--text-3xl);
  }
}

@media (min-width: 760px) {
  .page-team .duty-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-team .duty-item {
    padding: var(--space-3) var(--space-4) var(--space-4);
  }

  .page-team .duty-item:nth-child(odd) {
    padding-left: 0;
  }

  .page-team .duty-item:nth-child(even) {
    border-left: var(--border-thin) solid var(--color-line);
  }
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 520px) {
  .page-team .team-metrics {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-team .collab-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-team .team-band-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-team .duty-item,
  .page-team .team-metrics a {
    transition: none;
  }
}