.page-products {
  --prod-line: rgba(143, 163, 160, .22);
  --prod-line-soft: rgba(143, 163, 160, .12);
  --prod-pad: clamp(18px, 3vw, 36px);
  --prod-cell: rgba(7, 30, 24, .62);
}

/* ============ 首屏 ============ */
.page-products .prod-masthead {
  position: relative;
  padding-block: clamp(24px, 4vw, 44px) clamp(32px, 5vw, 64px);
  background:
    linear-gradient(180deg, rgba(34, 245, 200, .08), rgba(7, 30, 24, 0) 58%),
    var(--ink-900);
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
}

.page-products .prod-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.page-products .prod-masthead .shell {
  position: relative;
  z-index: 1;
}

.page-products .prod-masthead h1 {
  margin: .18em 0 .3em;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -.012em;
  color: var(--bone);
}

.page-products .prod-lead {
  max-width: 64ch;
  margin: 0;
  font-size: clamp(15.5px, 1.4vw, 18px);
  line-height: 1.8;
  color: rgba(244, 241, 232, .84);
  border-left: 2px solid var(--orange);
  padding-left: clamp(12px, 1.6vw, 20px);
}

.page-products .spec-strip {
  list-style: none;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 1px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--prod-line-soft);
  border: 1px solid var(--prod-line-soft);
}

.page-products .spec-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px clamp(12px, 1.6vw, 20px);
  background: var(--ink-800);
}

.page-products .spec-item__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -.02em;
}

.page-products .spec-item__label {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--grey);
}

.page-products .prod-shot {
  margin: clamp(24px, 3.6vw, 44px) 0 0;
  border: 1px solid var(--prod-line);
}

.page-products .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .panel-shot {
  margin: clamp(20px, 3vw, 30px) 0;
  border: 1px solid var(--prod-line-soft);
}

/* ============ 区块标题 ============ */
.page-products .feature-head {
  margin-bottom: clamp(22px, 3vw, 36px);
  border-top: 1px solid var(--prod-line);
  padding-top: clamp(16px, 2vw, 24px);
}

.page-products .feature-head h2 {
  margin: .25em 0 .5em;
  max-width: 24ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 3.8vw, 40px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--bone);
}

.page-products .feature-head__lead {
  max-width: 68ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 241, 232, .78);
}

/* ============ 工作台 ============ */
.page-products .workbench {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--prod-line-soft);
  border: 1px solid var(--prod-line-soft);
}

.page-products .workbench__aside {
  background: var(--ink-800);
  padding: clamp(16px, 2.4vw, 26px);
}

.page-products .index-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-products .index-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--prod-line-soft);
  font-size: 15px;
  line-height: 1.4;
  color: var(--bone);
  text-decoration: none;
  transition: color .18s ease, padding-left .18s ease;
}

.page-products .index-link:last-child {
  border-bottom: 0;
}

.page-products .index-link__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey);
  transition: color .18s ease;
}

.page-products .index-link:hover,
.page-products .index-link:focus-visible {
  color: var(--cyan);
  padding-left: 4px;
}

.page-products .index-link:hover .index-link__no,
.page-products .index-link:focus-visible .index-link__no {
  color: var(--orange);
}

.page-products .workbench__main {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--prod-line-soft);
}

.page-products .stack-panel {
  background: var(--ink-900);
  border-left: 2px solid transparent;
  padding: clamp(22px, 3.2vw, 42px);
  transition: border-color .2s ease, background .2s ease;
}

.page-products .stack-panel:nth-child(even) {
  background: var(--ink-800);
}

.page-products .stack-panel:hover {
  border-left-color: var(--cyan);
}

.page-products .stack-panel__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.page-products .panel-no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-products .stack-panel h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.14;
  letter-spacing: -.008em;
  color: var(--bone);
}

.page-products .stack-panel p {
  max-width: 70ch;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(244, 241, 232, .8);
}

.page-products .stack-panel p:last-child {
  margin-bottom: 0;
}

/* ============ 总览模块格 ============ */
.page-products .module-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 22px;
  background: var(--prod-line-soft);
  border: 1px solid var(--prod-line-soft);
}

.page-products .module-cell {
  background: var(--prod-cell);
  padding: 16px 18px;
}

.page-products .module-cell__no {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-products .module-cell__name {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.2;
  color: var(--bone);
}

.page-products .module-cell__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 241, 232, .74);
}

/* ============ 联赛与伤停 ============ */
.page-products .flow-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--prod-line-soft);
  border: 1px solid var(--prod-line-soft);
}

.page-products .flow-item {
  display: grid;
  gap: 6px;
  padding: 15px 18px;
  background: var(--prod-cell);
}

.page-products .flow-item__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .flow-item__val {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 241, 232, .82);
}

.page-products .injury-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

/* ============ 球队库 ============ */
.page-products .cat-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .cat-chip {
  padding: 7px 13px;
  border: 1px solid var(--prod-line);
  background: rgba(7, 30, 24, .5);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--bone);
}

.page-products .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--prod-line-soft);
  margin-bottom: 18px;
}

.page-products .field-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .field-table th,
.page-products .field-table td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--prod-line-soft);
  line-height: 1.65;
}

.page-products .field-table thead th {
  background: var(--ink-700);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--grey);
  text-transform: uppercase;
  white-space: nowrap;
}

.page-products .field-table tbody td {
  color: rgba(244, 241, 232, .8);
}

.page-products .field-table tbody td:first-child {
  color: var(--bone);
  font-weight: 500;
}

.page-products .field-table tbody tr:hover td {
  background: rgba(34, 245, 200, .07);
  color: var(--bone);
}

.page-products .field-table--version tbody td:not(:first-child) {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: rgba(244, 241, 232, .86);
}

/* ============ 球员指标 ============ */
.page-products .metric-list {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--prod-line-soft);
  border: 1px solid var(--prod-line-soft);
}

.page-products .metric-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 16px;
  background: var(--prod-cell);
}

.page-products .metric-item__name {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--bone);
}

.page-products .metric-item__note {
  font-size: 12.5px;
  color: var(--grey);
}

.page-products .device-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 22px;
  background: var(--prod-line-soft);
  border: 1px solid var(--prod-line-soft);
}

.page-products .device-card {
  background: var(--prod-cell);
  padding: 16px 18px;
  border-top: 2px solid var(--ink-700);
  transition: border-color .2s ease;
}

.page-products .device-card:hover {
  border-top-color: var(--cyan);
}

.page-products .device-card__k {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-products .device-card p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 241, 232, .76);
}

/* ============ 版本场景 ============ */
.page-products .scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--prod-line-soft);
  border: 1px solid var(--prod-line-soft);
}

.page-products .scene-card {
  background: var(--prod-cell);
  padding: 18px;
}

.page-products .scene-card__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.25;
  color: var(--orange);
}

.page-products .scene-card p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 241, 232, .78);
}

/* ============ 历史回翻 ============ */
.page-products .history-rail {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin: 0 0 18px;
  padding: 0;
  background: var(--prod-line-soft);
  border: 1px solid var(--prod-line-soft);
}

.page-products .rail-item {
  flex: 1 1 120px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: var(--ink-900);
  transition: background .2s ease;
}

.page-products .rail-item:hover {
  background: var(--ink-700);
}

.page-products .rail-item__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-products .rail-item__name {
  font-size: 14px;
  color: rgba(244, 241, 232, .8);
}

/* ============ 扫读与深查 ============ */
.page-products .scan-switch {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0 0 18px;
  background: var(--prod-line-soft);
  border: 1px solid var(--prod-line-soft);
}

.page-products .scan-col {
  background: var(--prod-cell);
  padding: 20px;
}

.page-products .scan-col__k {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink-700);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--bone);
}

.page-products .scan-col:first-child .scan-col__k {
  border-bottom-color: var(--cyan);
}

.page-products .scan-col:last-child .scan-col__k {
  border-bottom-color: var(--orange);
}

.page-products .scan-col__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .scan-col__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(244, 241, 232, .78);
}

.page-products .scan-col__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 1px;
  background: var(--grey);
}

/* ============ 收尾 ============ */
.page-products .prod-cta {
  padding-block: clamp(30px, 4.5vw, 60px) clamp(40px, 6vw, 80px);
}

.page-products .cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(22px, 3.2vw, 42px);
  border: 1px solid var(--prod-line);
  border-left: 3px solid var(--orange);
  background:
    linear-gradient(120deg, rgba(255, 138, 61, .09), rgba(7, 30, 24, 0) 62%),
    var(--ink-800);
}

.page-products .cta-band__text h2 {
  margin: .2em 0 .5em;
  max-width: 22ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.1;
  color: var(--bone);
}

.page-products .cta-band__text p:last-child {
  max-width: 62ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(244, 241, 232, .8);
}

.page-products .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-start;
}

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

  .page-products .metric-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .device-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .scan-switch {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .spec-strip {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .flow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .workbench {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .page-products .workbench__aside {
    position: sticky;
    top: 96px;
    align-self: start;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }

  .page-products .device-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .cta-band {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
  }
}

@media (min-width: 1180px) {
  .page-products .module-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .index-link,
  .page-products .stack-panel,
  .page-products .device-card,
  .page-products .rail-item {
    transition: none;
  }
}