.page-products {
  --fet-line: 1px solid var(--grid);
  --fet-pad: clamp(38px, 5.5vw, 82px);
  --fet-gap: clamp(16px, 2.4vw, 30px);
  --fet-anchor: calc(var(--header-row) + 54px);
  display: block;
}

/* ── 首屏 ── */
.page-products .feat-hero {
  position: relative;
  padding: clamp(22px, 3.4vw, 40px) 0 var(--fet-pad);
  border-bottom: var(--fet-line);
  background:
    radial-gradient(900px 380px at 86% -12%, rgba(255, 106, 26, 0.11), transparent 64%),
    radial-gradient(760px 340px at 4% 6%, rgba(34, 227, 155, 0.07), transparent 66%),
    linear-gradient(180deg, var(--panel-deep) 0%, rgba(5, 7, 15, 0) 78%);
}

.page-products .feat-hero__grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 46px);
  margin-top: clamp(16px, 2.6vw, 30px);
}

.page-products .feat-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(29px, 5.2vw, 58px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--white);
  text-wrap: balance;
}

.page-products .feat-hero__lead {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.86;
  color: var(--muted);
}

.page-products .feat-kpis {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
  border: var(--fet-line);
}

.page-products .feat-kpis li {
  background: var(--panel-deep);
  padding: 14px 15px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-products .feat-kpis b {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(19px, 2.1vw, 26px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-products .feat-kpis li:nth-child(2) b { color: var(--green); }
.page-products .feat-kpis li:nth-child(3) b { color: var(--blue); }
.page-products .feat-kpis li:nth-child(4) b { color: var(--amber); }

.page-products .feat-kpis span {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .feat-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .feat-hero__visual {
  position: relative;
  margin: 0;
}

.page-products .feat-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: var(--fet-line);
  filter: saturate(0.9) contrast(1.05) brightness(0.92);
  box-shadow: 0 34px 90px -58px rgba(0, 0, 0, 0.95);
}

.page-products .feat-hero__visual::before,
.page-products .feat-hero__visual::after {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  pointer-events: none;
}

.page-products .feat-hero__visual::before {
  top: -8px;
  left: -8px;
  border-top: 2px solid var(--orange);
  border-left: 2px solid var(--orange);
}

.page-products .feat-hero__visual::after {
  right: -8px;
  bottom: 30px;
  border-right: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
}

.page-products .feat-hero__visual figcaption {
  margin-top: 11px;
  color: var(--muted);
}

/* ── 功能锚点导航 ── */
.page-products .feat-nav {
  position: sticky;
  top: var(--header-row);
  z-index: 20;
  background: rgba(5, 7, 15, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: var(--fet-line);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .feat-nav::-webkit-scrollbar { display: none; }

.page-products .feat-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: max-content;
}

.page-products .feat-nav a {
  display: block;
  padding: 14px 16px;
  border-right: var(--fet-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms var(--ease), background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .feat-nav a:hover,
.page-products .feat-nav a:focus-visible {
  color: var(--orange);
  background: var(--panel);
  box-shadow: inset 0 -2px 0 var(--orange);
}

/* ── 章节通用 ── */
.page-products .section {
  scroll-margin-top: var(--fet-anchor);
}

.page-products .section__body {
  margin-top: clamp(22px, 3vw, 38px);
}

.page-products .section__head h2 {
  font-family: var(--font-display);
}

.page-products .feat-aside {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 62ch;
}

/* ── 01 赛程筛选 ── */
.page-products .feat-filter {
  display: grid;
  border: var(--fet-line);
  background: var(--panel);
}

.page-products .feat-filter__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  padding: 14px 16px;
  border-bottom: var(--fet-line);
}

.page-products .feat-filter__row:last-child { border-bottom: 0; }

.page-products .feat-filter__label {
  flex: 0 0 auto;
  min-width: 78px;
  color: var(--muted);
}

.page-products .feat-chip {
  display: inline-block;
  padding: 5px 11px;
  border: 1px solid var(--grid);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--muted);
  background: var(--panel-deep);
}

.page-products .feat-chip.is-active {
  border-color: var(--green);
  color: var(--green);
  background: rgba(34, 227, 155, 0.08);
}

.page-products .feat-fixtures {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border: var(--fet-line);
  background: var(--panel-deep);
}

.page-products .feat-fixture {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 13px 16px;
  border-bottom: var(--fet-line);
  border-left: 2px solid transparent;
  transition: border-left-color 180ms var(--ease), background 180ms var(--ease);
}

.page-products .feat-fixture:last-child { border-bottom: 0; }

.page-products .feat-fixture:hover {
  border-left-color: var(--orange);
  background: var(--panel);
}

.page-products .feat-fixture__time {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--white);
  min-width: 52px;
}

.page-products .feat-fixture__meta {
  flex: 1 1 140px;
  min-width: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-products .feat-fixture__score {
  font-size: 16px;
  font-weight: 700;
  color: var(--orange);
}

/* ── 02 实时面板 ── */
.page-products .feat-live-layout {
  display: grid;
  gap: var(--fet-gap);
}

.page-products .feat-live .panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .feat-live__score {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-products .feat-live__num {
  font-size: clamp(52px, 11vw, 88px);
  font-weight: 700;
  line-height: 0.92;
  color: var(--white);
  letter-spacing: -0.02em;
}

.page-products .feat-live__num:first-child { color: var(--orange); }

.page-products .feat-live__colon {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  color: var(--muted);
}

.page-products .feat-live__meta {
  margin: 12px 0 0;
  color: var(--muted);
}

.page-products .feat-poss {
  margin-top: 22px;
  padding-top: 20px;
  border-top: var(--fet-line);
  display: grid;
  gap: 14px;
}

.page-products .feat-poss__row {
  display: grid;
  grid-template-columns: minmax(0, 76px) minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.page-products .feat-poss__name {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-products .feat-poss .data-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.page-products .feat-poss .data-bar__track { flex: 1 1 auto; min-width: 0; }

.page-products .feat-live__events {
  list-style: none;
  margin: 22px 0 0;
  padding: 18px 0 0;
  border-top: var(--fet-line);
  display: grid;
  gap: 11px;
}

.page-products .feat-live__events li {
  display: flex;
  gap: 12px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .feat-live__events .mono {
  flex: 0 0 46px;
  color: var(--amber);
  font-size: 12.5px;
}

.page-products .feat-live__side {
  display: grid;
  gap: var(--fet-gap);
}

.page-products .feat-live__figure {
  margin: 0;
  border: var(--fet-line);
  overflow: hidden;
}

.page-products .feat-live__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06) brightness(0.86);
}

.page-products .feat-live__notes h3,
.page-products .feat-metrics__notes h3,
.page-products .feat-scene h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.35;
  color: var(--white);
}

.page-products .feat-live__notes p,
.page-products .feat-metrics__notes p,
.page-products .feat-scene p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .feat-live__notes p:last-child,
.page-products .feat-metrics__notes p:last-child,
.page-products .feat-scene p:last-child { margin-bottom: 0; }

/* ── 03 指标网格 ── */
.page-products .feat-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
  border: var(--fet-line);
}

.page-products .feat-metric {
  background: var(--panel-deep);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  transition: background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .feat-metric:hover {
  background: var(--panel);
  box-shadow: inset 0 -2px 0 var(--blue);
}

.page-products .feat-metric__idx {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  opacity: 0.6;
}

.page-products .feat-metric__k {
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--white);
}

.page-products .feat-metrics__notes {
  margin-top: var(--fet-gap);
  display: grid;
  gap: var(--fet-gap);
}

.page-products .feat-metrics__notes a,
.page-products .feat-aside a,
.page-products .feat-follow__aside a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 123, 255, 0.45);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .feat-metrics__notes a:hover,
.page-products .feat-aside a:hover,
.page-products .feat-follow__aside a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ── 04 集锦 ── */
.page-products .feat-clips {
  display: grid;
  gap: var(--fet-gap);
}

.page-products .feat-clip {
  margin: 0;
  border: var(--fet-line);
  background: var(--panel-deep);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .feat-clip .media {
  position: relative;
  width: 100%;
}

.page-products .feat-clip figcaption {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .feat-clip figcaption p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .feat-clip__moments {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: var(--fet-line);
  padding-top: 12px;
}

.page-products .feat-clip__moments li {
  display: flex;
  gap: 12px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}

.page-products .feat-clip__moments .mono {
  flex: 0 0 40px;
  color: var(--green);
  font-size: 12.5px;
}

.page-products .feat-library {
  margin-top: var(--fet-gap);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
  border: var(--fet-line);
}

.page-products .feat-library__cell {
  background: var(--panel);
  padding: 16px 15px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-products .feat-library__cell b {
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--amber);
}

.page-products .feat-library__cell span {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-products .feat-library__note {
  grid-column: 1 / -1;
  margin: 0;
  background: var(--panel-deep);
  padding: 15px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ── 05 球队关注 ── */
.page-products .feat-follow {
  display: grid;
  gap: var(--fet-gap);
}

.page-products .feat-follow__board {
  border: var(--fet-line);
  border-left: 3px solid var(--green);
  background: var(--panel);
  padding: 18px 16px;
}

.page-products .feat-follow__facts {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid);
}

.page-products .feat-follow__facts li {
  background: var(--panel-deep);
  padding: 13px 14px;
  display: grid;
  grid-template-columns: minmax(0, 92px) minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-products .feat-follow__facts b {
  font-size: 14px;
  font-weight: 700;
  color: var(--green);
}

.page-products .feat-follow__facts span {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .feat-follow__aside {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .feat-follow__toggle {
  align-self: flex-start;
  padding: 9px 22px;
  border: 1px solid var(--grid);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--green);
  background: transparent;
  box-shadow: inset 0 0 0 0 var(--green);
  transition: box-shadow 320ms var(--ease), color 320ms var(--ease), border-color 320ms var(--ease);
}

.page-products .feat-follow:hover .feat-follow__toggle {
  border-color: var(--green);
  color: var(--ink);
  box-shadow: inset 0 0 0 48px var(--green);
}

.page-products .feat-follow__aside p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 58ch;
}

/* ── 06 跨端场景 ── */
.page-products .feat-devices {
  display: grid;
  gap: var(--fet-gap);
}

.page-products .feat-devices__shot {
  margin: 0;
  border: var(--fet-line);
  overflow: hidden;
  background: var(--panel-deep);
}

.page-products .feat-devices__shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05) brightness(0.85);
}

.page-products .feat-devices__shot figcaption {
  padding: 11px 14px;
  color: var(--muted);
  border-top: var(--fet-line);
}

.page-products .feat-scenes {
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: var(--fet-line);
}

.page-products .feat-scene {
  background: var(--panel-deep);
  padding: 20px 18px;
  border-left: 3px solid transparent;
  transition: border-left-color 200ms var(--ease), background 200ms var(--ease);
}

.page-products .feat-scene:hover {
  border-left-color: var(--orange);
  background: var(--panel);
}

.page-products .feat-scene .label {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
}

/* ── 07 下一步 ── */
.page-products .feat-next-section {
  border-top: var(--fet-line);
  background: linear-gradient(180deg, var(--panel-deep) 0%, rgba(5, 7, 15, 0) 66%);
}

.page-products .feat-next {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: var(--fet-line);
}

.page-products .feat-next a {
  display: flex;
  flex-direction: column;
  gap: 9px;
  background: var(--panel-deep);
  padding: 18px 16px;
  text-decoration: none;
  transition: background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .feat-next a:hover {
  background: var(--panel);
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-products .feat-next .label { color: var(--blue); }

.page-products .feat-next__title {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--white);
}

/* ── 响应式 ── */
@media (min-width: 640px) {
  .page-products .feat-kpis { grid-template-columns: repeat(4, minmax(0, 1fr)); }

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

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

  .page-products .feat-clips { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }

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

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

@media (min-width: 920px) {
  .page-products .feat-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .page-products .feat-live-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .feat-live__side {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .page-products .feat-follow {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .feat-devices {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }

  .page-products .feat-scenes { grid-template-columns: minmax(0, 1fr); }
}

@media (min-width: 1100px) {
  .page-products .feat-metrics { grid-template-columns: repeat(6, minmax(0, 1fr)); }

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

  .page-products .feat-clip--lead {
    padding: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .feat-nav a,
  .page-products .feat-fixture,
  .page-products .feat-metric,
  .page-products .feat-scene,
  .page-products .feat-next a,
  .page-products .feat-follow__toggle {
    transition: none;
  }
}