.page-products {
  --tools-gap: 24px;
  --tools-pad: 56px;
  padding-bottom: 24px;
}

.page-products .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-products .tools-crumb {
  padding-top: 26px;
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  padding: 22px 0 44px;
}

.page-products .tools-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.2vw, 3.5rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--c-text);
  max-width: 18ch;
}

.page-products .tools-hero__text {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 1.03rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-products .tools-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--c-line-soft);
}

.page-products .tools-fact {
  min-width: 118px;
}

.page-products .tools-fact dt {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-products .tools-fact dd {
  margin: 6px 0 0;
  font-size: 1rem;
  color: var(--c-text);
}

.page-products .tools-fact .num {
  color: var(--c-cyan);
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.page-products .tools-hero__visual {
  margin-top: 36px;
}

.page-products .tools-panel-figure {
  border: 1px solid var(--c-line-soft);
  background: var(--c-panel);
}

.page-products .tools-panel-figure .figure-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .tools-bulletin {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0 0;
  padding: 11px 14px;
  background: var(--c-lift);
  border-left: 2px solid var(--c-amber);
  font-size: 0.84rem;
  color: var(--c-text);
}

.page-products .tools-bulletin__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 3px rgba(255, 182, 39, 0.18);
}

/* ---------- 主体栅格 ---------- */
.page-products .tools-layout {
  padding-bottom: 20px;
}

.page-products .tools-index {
  margin-bottom: 26px;
}

.page-products .tools-index .index-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-products .tools-index .index-rail__link {
  flex: 0 0 auto;
  padding: 8px 12px;
  border: 1px solid var(--c-line-soft);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--c-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .tools-index .index-rail__link:hover,
.page-products .tools-index .index-rail__link:focus-visible {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
}

/* ---------- 区块骨架 ---------- */
.page-products .tool-section {
  padding: var(--tools-pad) 0;
  border-top: 1px solid var(--c-line-soft);
}

.page-products .tool-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-products .section-head__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.6vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-products .section-head__meta {
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--c-muted);
}

/* ---------- 可展开工具组 ---------- */
.page-products .tool-groups {
  margin-top: 26px;
}

.page-products .tool-group .expandable__trigger {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 20px 0;
  background: transparent;
  border: 0;
  border-top: 1px solid var(--c-line-soft);
  color: var(--c-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-products .tool-groups .tool-group:last-child .expandable__trigger {
  border-bottom: 1px solid var(--c-line-soft);
}

.page-products .tool-group__code {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-products .tool-group__body {
  display: block;
  min-width: 0;
}

.page-products .tool-group__title {
  display: block;
  font-size: 1.04rem;
  font-weight: 600;
  color: var(--c-text);
  transition: color 160ms var(--ease);
}

.page-products .tool-group__desc {
  display: block;
  margin-top: 5px;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-products .tool-group .expandable__trigger:hover .tool-group__title {
  color: var(--c-cyan-soft);
}

.page-products .expandable__chev {
  font-size: 0.85rem;
  color: var(--c-cyan);
  transition: transform 220ms var(--ease);
}

.page-products .expandable__trigger[aria-expanded="true"] .expandable__chev {
  transform: rotate(180deg);
}

.page-products .expandable__panel {
  padding: 2px 0 26px 16px;
  border-left: 2px solid transparent;
  transition: border-color 200ms var(--ease);
}

.page-products .expandable__trigger[aria-expanded="true"] + .expandable__panel {
  border-left-color: var(--c-cyan);
}

.page-products .use-scenes {
  margin-top: 18px;
}

.page-products .use-scenes__line {
  margin: 0 0 8px;
  padding-left: 14px;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--c-muted);
  border-left: 1px solid var(--c-line-soft);
}

/* ---------- 字段表 ---------- */
.page-products .table-scroll {
  overflow-x: auto;
  margin-top: 8px;
}

.page-products .field-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-products .field-table th {
  padding: 10px 12px;
  border: 1px solid var(--c-line-soft);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-muted);
  text-align: left;
  background: var(--c-panel);
}

.page-products .field-table td {
  padding: 11px 12px;
  border: 1px solid var(--c-line-soft);
  line-height: 1.62;
  color: var(--c-text);
  vertical-align: top;
}

.page-products .field-table td:first-child {
  width: 32%;
  color: var(--c-muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.page-products .field-table .num {
  color: var(--c-cyan);
}

.page-products .status {
  display: inline-block;
  margin: 2px 6px 2px 0;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  transition: color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-products .status--done {
  color: var(--c-amber);
  background: rgba(255, 182, 39, 0.12);
}

.page-products .status--loan {
  color: var(--c-orange);
  background: rgba(255, 122, 69, 0.12);
}

.page-products .status--free {
  color: var(--c-cyan);
  background: rgba(43, 232, 184, 0.12);
}

/* ---------- 两栏图文 ---------- */
.page-products .tool-split {
  display: grid;
  gap: 28px;
  margin-top: 24px;
}

.page-products .tool-split__figure {
  margin: 0;
  border: 1px solid var(--c-line-soft);
  background: var(--c-panel);
}

.page-products .tool-split__figure .figure-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .step-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .step-list__item {
  position: relative;
  padding: 0 0 22px 44px;
  border-left: 1px solid var(--c-line-soft);
  margin-left: 8px;
}

.page-products .step-list__item:last-child {
  padding-bottom: 4px;
  border-left-color: transparent;
}

.page-products .step-list__num {
  position: absolute;
  left: -1px;
  top: 0;
  transform: translateX(-50%);
  padding: 3px 0;
  background: var(--c-void);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-cyan);
}

.page-products .step-list__title {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-text);
}

.page-products .step-list__item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--c-muted);
}

.page-products .step-list__item .num {
  color: var(--c-cyan);
}

/* ---------- 球员检索 ---------- */
.page-products .lookup-lead {
  margin: 0 0 20px;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--c-text);
}

.page-products .lookup-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .lookup-list__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--c-line-soft);
}

.page-products .lookup-list__k {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--c-cyan);
}

.page-products .lookup-list__v {
  font-size: 0.93rem;
  line-height: 1.72;
  color: var(--c-muted);
}

.page-products .lookup-note {
  margin: 20px 0 0;
  padding: 12px 14px;
  background: var(--c-panel);
  border-left: 2px solid var(--c-line);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 对照视图 ---------- */
.page-products .matrix-figure {
  margin: 24px 0 0;
  border: 1px solid var(--c-line-soft);
  background: var(--c-panel);
}

.page-products .matrix-figure .figure-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .matrix-notes {
  display: grid;
  gap: 0;
  margin-top: 26px;
}

.page-products .matrix-note {
  padding: 18px 0;
  border-top: 1px solid var(--c-line-soft);
}

.page-products .matrix-note__code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}

.page-products .matrix-note__title {
  margin: 8px 0 6px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-text);
}

.page-products .matrix-note p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--c-muted);
}

/* ---------- 移动端 ---------- */
.page-products .mobile-block {
  display: grid;
  gap: 28px;
  margin-top: 24px;
}

.page-products .mobile-block__figure {
  margin: 0 auto;
  width: 100%;
  max-width: 340px;
  border: 1px solid var(--c-line-soft);
  background: var(--c-panel);
}

.page-products .mobile-block__figure .figure-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .mobile-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .mobile-list__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--c-line-soft);
}

.page-products .mobile-list__k {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--c-cyan);
}

.page-products .mobile-list__v {
  font-size: 0.93rem;
  line-height: 1.72;
  color: var(--c-muted);
}

.page-products .mobile-list__v .num {
  color: var(--c-cyan);
}

.page-products .capacity-meter {
  margin-top: 26px;
  padding: 18px 16px;
  background: var(--c-panel);
}

.page-products .capacity-meter__cells {
  display: grid;
  grid-template-columns: repeat(20, minmax(0, 1fr));
  gap: 3px;
  margin-bottom: 12px;
}

.page-products .capacity-meter__cells span {
  height: 26px;
  border-radius: 2px;
  background: var(--c-cyan);
  opacity: 0.88;
}

.page-products .capacity-meter__cells span:nth-child(n + 13) {
  background: var(--c-lift);
  border: 1px solid var(--c-line-soft);
  opacity: 1;
}

.page-products .capacity-meter__note {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-products .capacity-meter__note .num {
  color: var(--c-amber);
}

/* ---------- 收尾 ---------- */
.page-products .tools-cta {
  padding: 56px 0 64px;
  background: var(--c-panel);
  border-top: 1px solid var(--c-line-soft);
}

.page-products .tools-cta__box {
  display: grid;
  gap: 24px;
}

.page-products .tools-cta__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-products .tools-cta__text {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--c-muted);
}

.page-products .tools-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-products .tools-relate {
  display: grid;
  gap: 0;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .tools-relate__item {
  border-top: 1px solid var(--c-line-soft);
}

.page-products .tools-relate__item a {
  display: block;
  padding: 15px 0;
  font-size: 0.92rem;
  color: var(--c-text);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-products .tools-relate__item a:hover,
.page-products .tools-relate__item a:focus-visible {
  color: var(--c-cyan);
}

/* ---------- 桌面 ---------- */
@media (min-width: 880px) {
  .page-products .tools-hero {
    padding: 30px 0 64px;
  }

  .page-products .tools-hero__visual {
    margin-top: 8px;
  }

  .page-products .tools-index {
    margin-bottom: 0;
    position: sticky;
    top: calc(var(--ticker-h) + 24px);
    align-self: start;
  }

  .page-products .tools-index .index-rail {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--c-line-soft);
  }

  .page-products .tools-index .index-rail__link {
    border: 0;
    border-radius: 0;
    padding: 10px 0 10px 16px;
    font-size: 0.8rem;
    white-space: normal;
  }

  .page-products .tools-index .index-rail__link:hover,
  .page-products .tools-index .index-rail__link:focus-visible {
    border-left: 2px solid var(--c-cyan);
    padding-left: 14px;
  }

  .page-products .tool-split {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 40px;
  }

  .page-products .tool-split--reverse .tool-split__figure {
    order: -1;
  }

  .page-products .matrix-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 28px;
  }

  .page-products .mobile-block {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .mobile-block__figure {
    max-width: 300px;
    margin: 0;
  }

  .page-products .tools-cta__box {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 32px;
  }

  .page-products .tools-relate {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 28px;
  }
}

@media (min-width: 1200px) {
  .page-products .tool-split {
    gap: 56px;
  }

  .page-products .tools-hero__text {
    font-size: 1.08rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .expandable__chev,
  .page-products .expandable__panel,
  .page-products .tool-group__title,
  .page-products .tools-index .index-rail__link,
  .page-products .tools-relate__item a,
  .page-products .status {
    transition: none;
  }
}