.page-products {
  --pp-rail-w: 210px;
}

/* ---------- 首屏框景 ---------- */
.page-products .feat-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1rem, 3vw, 2rem) 0 clamp(1.75rem, 4vw, 3rem);
}

.page-products .feat-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.34;
  pointer-events: none;
}

.page-products .feat-hero__head {
  position: relative;
  max-width: 60ch;
}

.page-products .feat-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0.6rem 0 0.9rem;
}

.page-products .feat-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

/* 功能总览面板 */
.page-products .feat-hero__panel {
  position: relative;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  padding: 1.1rem 1.1rem 1.25rem 1.6rem;
  border: var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(158deg, rgba(22, 69, 47, 0.86), rgba(10, 15, 12, 0.94));
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-products .feat-hero__panel::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 11px;
  background-image: repeating-linear-gradient(to bottom, var(--grid) 0 1px, transparent 1px 22px);
  background-position: center top;
  pointer-events: none;
}

.page-products .feat-hero__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--grid) 0 1px, transparent 1px 56px);
  opacity: 0.16;
  pointer-events: none;
}

.page-products .feat-hero__bar {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--grid);
}

.page-products .feat-hero__coord {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-products .feat-hero__body {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.1rem;
}

.page-products .ov-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .ov-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 128px;
  padding: 0.9rem 0.95rem 1rem;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: rgba(10, 15, 12, 0.55);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-products .ov-card:hover {
  border-color: var(--turf);
  transform: translateY(-2px);
}

.page-products .ov-card--wide {
  grid-column: span 2;
}

.page-products .ov-card__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--mist);
  letter-spacing: 0.14em;
}

.page-products .ov-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .ov-card__title a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .ov-card__title a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-products .ov-card__text {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .ov-card__num {
  margin: auto 0 0;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: -0.02em;
}

.page-products .ov-card__num span {
  margin-left: 0.3rem;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--mist);
  letter-spacing: 0;
}

.page-products .stat-rail {
  border-top: 1px solid var(--grid);
  padding-top: 1rem;
}

.page-products .stat-rail__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--stand);
}

.page-products .stat-rail__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 0.7rem 1rem;
  margin: 0;
}

.page-products .stat-rail__list > div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  border-left: 2px solid var(--turf);
  padding-left: 0.6rem;
}

.page-products .stat-rail__list dt {
  font-size: 0.74rem;
  color: var(--mist);
}

.page-products .stat-rail__list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.98rem;
  color: var(--lime);
}

/* ---------- 通用两栏骨架 ---------- */
.page-products .sec-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-products .sec-main {
  min-width: 0;
}

.page-products .rail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  border-top: 1px solid var(--grid);
  padding-top: 1rem;
}

.page-products .rail__item {
  min-width: 0;
}

.page-products .rail__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: -0.02em;
}

.page-products .rail__num small {
  margin-left: 0.2rem;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--mist);
}

.page-products .rail__label {
  margin: 0.25rem 0 0;
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--mist);
}

/* ---------- 看球入口 ---------- */
.page-products .sec-entry .filter-chips {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  list-style: none;
  margin: 1.2rem 0;
  padding: 0;
}

.page-products .filter-chip {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--grid);
  border-left: 3px solid var(--turf);
  border-radius: var(--r-sm);
  background: rgba(15, 42, 29, 0.5);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .filter-chip__k {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--stand);
  letter-spacing: 0.06em;
}

/* ---------- 射门统计 ---------- */
.page-products .stats-fig {
  margin: 1.5rem 0 0;
}

.page-products .field-list {
  margin: 0;
  border-radius: var(--r-md);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 40px 40px;
  background-color: rgba(10, 15, 12, 0.5);
  overflow: hidden;
}

.page-products .field-list__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem;
  padding: 1rem 1.05rem;
  border-bottom: 1px solid var(--grid);
}

.page-products .field-list__row:last-child {
  border-bottom: 0;
}

.page-products .field-list dt {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--lime);
}

.page-products .field-list dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 刷新链路 ---------- */
.page-products .sec-refresh {
  background: linear-gradient(180deg, rgba(22, 69, 47, 0.22), rgba(10, 15, 12, 0) 70%);
}

.page-products .refresh-board {
  margin-top: 1.6rem;
  padding: 1.25rem 1.1rem;
  border: 1px solid var(--grid);
  border-radius: var(--r-lg);
  background: rgba(10, 15, 12, 0.55);
}

.page-products .refresh-line {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-products .rl-axis {
  stroke: var(--grid);
  stroke-width: 2;
}

.page-products .rl-dot {
  fill: var(--turf);
}

.page-products .rl-dot--live {
  fill: var(--flare);
}

.page-products .rl-halo {
  fill: none;
  stroke: var(--flare);
  stroke-width: 2;
  opacity: 0.42;
  animation: pp-pulse 1.2s ease-in-out infinite;
}

.page-products .refresh-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.page-products .refresh-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.2rem 0.6rem;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .refresh-steps__no {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--stand);
  padding-top: 0.2rem;
}

.page-products .refresh-steps strong {
  grid-column: 2;
  font-size: 0.95rem;
  color: var(--paper);
}

/* ---------- 赛前对照 ---------- */
.page-products .h2h-fig {
  margin: 1.5rem 0 0;
}

.page-products .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-products .step-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.2rem 0.7rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--grid);
  border-radius: var(--r-sm);
  background: rgba(15, 42, 29, 0.45);
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .step-list__no {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--flare);
  padding-top: 0.22rem;
}

.page-products .step-list strong {
  grid-column: 2;
  font-size: 0.98rem;
  color: var(--paper);
}

/* ---------- 版本对照 ---------- */
.page-products .sec-version {
  background: linear-gradient(180deg, rgba(15, 42, 29, 0.9), rgba(10, 15, 12, 0.4));
}

.page-products .ver-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-products .ver-main {
  min-width: 0;
}

.page-products .ver-wrap {
  overflow-x: auto;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: rgba(10, 15, 12, 0.6);
}

.page-products .ver-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-products .ver-table__cap {
  padding: 0.85rem 1rem 0.4rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--stand);
}

.page-products .ver-table th,
.page-products .ver-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--grid);
}

.page-products .ver-table thead th {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .ver-table tbody th {
  font-weight: 600;
  color: var(--paper);
}

.page-products .ver-table tbody td {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--mist);
}

.page-products .ver-table tbody tr:last-child th,
.page-products .ver-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .ver-table tbody tr.is-diff {
  background: rgba(31, 107, 69, 0.2);
  box-shadow: inset 3px 0 0 var(--turf);
}

.page-products .ver-table tbody tr.is-diff th {
  color: var(--lime);
}

.page-products .ver-table tbody tr.is-diff td:last-child {
  color: var(--paper);
}

.page-products .ver-fig {
  margin: 1.25rem 0 0;
}

.page-products .ver-aside {
  display: grid;
  gap: 1.1rem;
  align-content: start;
  min-width: 0;
}

.page-products .spec-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .spec-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--grid);
  border-radius: var(--r-sm);
  background: rgba(10, 15, 12, 0.55);
}

.page-products .spec-list__k {
  font-size: 0.82rem;
  color: var(--mist);
}

.page-products .spec-list__v {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--lime);
}

.page-products .sec-version .prose a {
  color: var(--lime);
}

/* ---------- 场景 ---------- */
.page-products .scene-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.3rem 0 1.5rem;
}

.page-products .scene-tabs a {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: 1px solid var(--grid);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-products .scene-tabs a:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.page-products .scene-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-products .scene {
  position: relative;
  padding: 1.15rem 1.15rem 1.25rem;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: rgba(15, 42, 29, 0.55);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-products .scene:target {
  border-color: var(--lime);
  box-shadow: 0 0 0 1px var(--lime), var(--shadow-panel);
}

.page-products .scene__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--paper);
}

.page-products .scene__text {
  margin: 0 0 0.85rem;
  font-size: 0.86rem;
  color: var(--mist);
}

.page-products .scene__func {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.4rem;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--paper);
}

.page-products .scene details {
  margin-top: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--grid);
}

.page-products .scene summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-products .scene details ol {
  margin: 0.7rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .scene details a {
  color: var(--lime);
}

/* ---------- 封底 ---------- */
.page-products .sec-close {
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-products .close-fig {
  margin: 0 0 1.75rem;
}

.page-products .close-body {
  max-width: 62ch;
}

.page-products .close-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
}

.page-products .close-links a {
  display: inline-block;
  padding: 0.55rem 1.05rem;
  border: 1px solid var(--grid);
  border-radius: 999px;
  font-size: 0.86rem;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.page-products .close-links a:hover {
  border-color: var(--flare);
  color: var(--flare);
}

/* ---------- 动效 ---------- */
.page-products [data-reveal] {
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.page-products [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@keyframes pp-pulse {
  0%,
  100% {
    opacity: 0.42;
  }
  50% {
    opacity: 0.08;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .rl-halo {
    animation: none;
  }
  .page-products .ov-card,
  .page-products .scene,
  .page-products [data-reveal] {
    transition: none;
  }
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .sec-entry .filter-chips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-products .feat-hero__body {
    grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr);
  }

  .page-products .stat-rail {
    border-top: 0;
    border-left: 1px solid var(--grid);
    padding: 0 0 0 1.25rem;
  }

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

  .page-products .field-list__row {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }

  .page-products .refresh-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .sec-grid {
    grid-template-columns: minmax(0, 1fr) var(--pp-rail-w);
    gap: 2.5rem;
    margin-top: 1.75rem;
  }

  .page-products .rail {
    grid-template-columns: 1fr;
    border-top: 0;
    border-left: 1px solid var(--grid);
    padding: 0 0 0 1.35rem;
    align-content: start;
  }

  .page-products .ver-grid {
    grid-template-columns: minmax(0, 1.85fr) minmax(240px, 1fr);
    gap: 2rem;
  }

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

  .page-products .ov-card {
    min-height: 142px;
  }
}

@media (min-width: 1120px) {
  .page-products .feat-hero__panel {
    padding: 1.35rem 1.5rem 1.5rem 1.9rem;
  }

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

  .page-products .ov-card--wide {
    grid-column: span 2;
  }

  .page-products .ov-card:nth-child(4) {
    grid-column: span 3;
  }
}