.page-products {
  --fit-rail: 236px;
  --fit-gap: clamp(20px, 3vw, 36px);
  padding-top: calc(var(--header-h) + 8px);
  padding-bottom: clamp(48px, 8vw, 100px);
  overflow-x: clip;
}

.page-products .fit-hero {
  position: relative;
  padding-block: clamp(22px, 4vw, 40px) clamp(30px, 5vw, 58px);
  isolation: isolate;
}

.page-products .fit-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -20%;
  width: 64%;
  height: 138%;
  background: linear-gradient(152deg, rgba(242, 160, 61, 0.17), rgba(242, 160, 61, 0) 64%);
  transform: skewX(-9deg);
  pointer-events: none;
  z-index: -1;
}

.page-products .fit-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    linear-gradient(0deg, var(--line) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.26;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 76%);
  pointer-events: none;
  z-index: -1;
}

.page-products .fit-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
}

.page-products .fit-hero__copy .eyebrow {
  margin: 0 0 14px;
  color: var(--orange);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-products .fit-hero h1 {
  margin: 0;
  max-width: 16em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6.4vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: 0.01em;
  color: var(--cream);
}

.page-products .fit-hero__lede {
  margin: 18px 0 0;
  max-width: 44em;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
}

.page-products .fit-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .fit-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 28px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  color: var(--mist);
  font-size: 13px;
}

.page-products .fit-hero__facts .score {
  color: var(--orange-bright);
  margin-right: 4px;
}

.page-products .fit-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-products .fit-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 左侧规格索引 + 右侧内容 ---------- */
.page-products .fit-body {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-products .fit-rail {
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.page-products .fit-rail__label {
  margin: 0 0 10px;
  color: var(--amber);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-products .fit-rail .toc {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-products .fit-rail .toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 7px 10px;
  border: 1px solid var(--line);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease),
    background-color 0.16s var(--ease);
}

.page-products .fit-rail .toc__link:hover,
.page-products .fit-rail .toc__link:focus-visible {
  color: var(--cream);
  border-color: var(--amber);
}

.page-products .fit-rail .toc__link[aria-current="true"] {
  color: var(--night);
  background: var(--orange);
  border-color: var(--orange);
}

.page-products .fit-rail .toc__num {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.08em;
  opacity: 0.85;
}

.page-products .fit-rail__lamp {
  display: none;
  margin: 0;
}

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

.page-products .fit-main .rule {
  margin: clamp(26px, 4vw, 44px) 0;
}

.page-products .fit-main .section-head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-products .fit-main .section-head__note {
  max-width: 52em;
}

/* ---------- 01 适配矩阵 ---------- */
.page-products .fit-matrix {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 26, 46, 0.92), rgba(7, 13, 24, 0.94));
}

.page-products .fit-matrix__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .fit-matrix table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-products .fit-matrix thead th {
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  color: var(--mist);
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-align: left;
  white-space: nowrap;
}

.page-products .fit-matrix tbody th,
.page-products .fit-matrix tbody td {
  padding: 12px 10px;
  border-bottom: 1px solid rgba(38, 51, 74, 0.66);
  text-align: left;
  vertical-align: middle;
}

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

.page-products .fit-matrix tbody th {
  color: var(--cream);
  font-weight: 500;
}

.page-products .fit-matrix .score {
  display: block;
  color: var(--cream);
  font-size: 13px;
}

.page-products .fit-matrix__note {
  display: block;
  margin-top: 3px;
  color: var(--mist);
  font-size: 11px;
  letter-spacing: 0.02em;
}

.page-products .fit-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line);
}

.page-products .fit-dot--ok {
  background: var(--turf);
  box-shadow: 0 0 0 3px rgba(79, 174, 120, 0.16);
}

.page-products .fit-dot--warn {
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(185, 107, 31, 0.18);
}

.page-products .fit-dot--alert {
  background: var(--score-red);
  box-shadow: 0 0 0 3px rgba(217, 83, 79, 0.16);
}

.page-products .fit-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 0;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  list-style: none;
  color: var(--mist);
  font-size: 12px;
}

.page-products .fit-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ---------- 02 集锦滑轨 ---------- */
.page-products .fit-reel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 80%);
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 14px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .fit-reel__card {
  scroll-snap-align: start;
  border: 1px solid var(--line);
  background: var(--deep);
  transition: border-color 0.16s var(--ease);
}

.page-products .fit-reel__card:hover,
.page-products .fit-reel__card:focus-within {
  border-color: var(--amber);
}

.page-products .fit-reel__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background:
    radial-gradient(120% 92% at 18% 8%, rgba(242, 160, 61, 0.24), transparent 62%),
    repeating-linear-gradient(90deg, rgba(79, 174, 120, 0.08) 0 14px, rgba(79, 174, 120, 0) 14px 28px),
    linear-gradient(160deg, #0f1a2e, #070d18 72%);
  border-bottom: 1px solid var(--line);
}

.page-products .fit-reel__proj {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 8px;
  background: rgba(7, 13, 24, 0.82);
  border: 1px solid var(--amber);
  color: var(--orange-bright);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-products .fit-reel__score {
  position: absolute;
  right: 10px;
  bottom: 8px;
  color: var(--cream);
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 10px rgba(7, 13, 24, 0.9);
}

.page-products .fit-reel__score span {
  color: var(--score-red);
  margin: 0 2px;
}

.page-products .fit-reel__meta {
  padding: 12px 12px 14px;
}

.page-products .fit-reel__meta h3 {
  margin: 0;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.page-products .fit-reel__meta p {
  margin: 7px 0 0;
  color: var(--mist);
  font-size: 12px;
}

.page-products .fit-reel__no {
  color: var(--turf);
  font-family: var(--font-num);
  letter-spacing: 0.06em;
}

.page-products .fit-reel__banner {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  border: 1px solid var(--line);
}

.page-products .fit-reel__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-products .fit-reel__hint {
  margin: 14px 0 0;
  max-width: 52em;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.8;
}

/* ---------- 03 播放器能力 ---------- */
.page-products .fit-player {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-products .fit-switches {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .fit-switch {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line);
}

.page-products .fit-switch__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  color: var(--orange);
}

.page-products .fit-switch__body h3 {
  margin: 0;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .fit-switch__body p {
  margin: 6px 0 0;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.8;
}

.page-products .fit-player__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-products .fit-player__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 04 移动端路径 ---------- */
.page-products .fit-mobile {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-products .fit-portrait {
  margin: 0;
  max-width: 320px;
  border: 1px solid var(--line);
  background: var(--deep);
  box-shadow: inset 0 0 0 1px rgba(242, 160, 61, 0.12);
}

.page-products .fit-portrait img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.page-products .fit-flow {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-products .fit-flow__item {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 0 0 22px 14px;
}

.page-products .fit-flow__item:last-child {
  padding-bottom: 0;
}

.page-products .fit-flow__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--night);
  border: 2px solid var(--amber);
  border-radius: 50%;
}

.page-products .fit-flow__num {
  color: var(--orange);
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: 0.08em;
}

.page-products .fit-flow__item h3 {
  margin: 0;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .fit-flow__item p {
  margin: 6px 0 0;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.8;
}

/* ---------- 05 开始观看 ---------- */
.page-products .fit-start {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-products .fit-start__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--line);
}

.page-products .fit-start__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
}

.page-products .fit-start__num {
  color: var(--amber);
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: 0.08em;
}

.page-products .fit-start__body h3 {
  margin: 0;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .fit-start__body p {
  margin: 7px 0 0;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.8;
}

.page-products .fit-start__code {
  color: var(--cream);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.04em;
  word-break: break-all;
}

.page-products .fit-start__body .copy-row {
  margin-top: 10px;
  flex-wrap: wrap;
}

.page-products .fit-start__media {
  margin: 0;
  border: 1px solid var(--line);
}

.page-products .fit-start__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 06 排查折叠面板 ---------- */
.page-products .fit-faq {
  border-top: 1px solid var(--line);
}

.page-products .fit-faq__item {
  border-bottom: 1px solid var(--line);
}

.page-products .fit-faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 4px;
  cursor: pointer;
  list-style: none;
  color: var(--cream);
  font-size: 15px;
  line-height: 1.5;
  transition: color 0.16s var(--ease);
}

.page-products .fit-faq__item summary::-webkit-details-marker {
  display: none;
}

.page-products .fit-faq__item summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--orange);
  font-family: var(--font-num);
  font-size: 18px;
  line-height: 1;
}

.page-products .fit-faq__item[open] summary {
  color: var(--orange-bright);
}

.page-products .fit-faq__item[open] summary::after {
  content: "−";
}

.page-products .fit-faq__item summary:hover,
.page-products .fit-faq__item summary:focus-visible {
  color: var(--orange-bright);
}

.page-products .fit-faq__panel {
  padding: 0 4px 18px;
}

.page-products .fit-faq__panel p {
  margin: 0;
  max-width: 56em;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.85;
}

.page-products .fit-faq__foot {
  margin: 18px 0 0;
  max-width: 52em;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.8;
}

.page-products .fit-main .rule {
  border: 0;
  border-top: 1px solid var(--line);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .fit-hero__lede {
    font-size: 16px;
  }

  .page-products .fit-reel {
    grid-auto-columns: minmax(260px, 1fr);
    grid-auto-flow: row;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .fit-mobile {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
  }

  .page-products .fit-player {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  }

  .page-products .fit-start {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

@media (min-width: 900px) {
  .page-products .fit-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: end;
  }
}

@media (min-width: 1024px) {
  .page-products .fit-body {
    grid-template-columns: var(--fit-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .fit-rail {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    border-bottom: 0;
    border-left: 1px solid var(--line);
    padding: 2px 0 2px 16px;
  }

  .page-products .fit-rail .toc {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-products .fit-rail .toc__link {
    border: 0;
    border-left: 2px solid transparent;
    padding: 8px 8px 8px 10px;
    white-space: normal;
    margin-left: -18px;
  }

  .page-products .fit-rail .toc__link[aria-current="true"] {
    background: transparent;
    color: var(--orange-bright);
    border-left-color: var(--orange);
  }

  .page-products .fit-rail__lamp {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    color: var(--mist);
    font-size: 11px;
    line-height: 1.5;
    letter-spacing: 0.02em;
  }

  .page-products .fit-rail__lamp::before {
    content: "";
    flex: 0 0 auto;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--orange);
    box-shadow: 0 0 0 4px rgba(242, 160, 61, 0.14);
  }

  .page-products .fit-reel {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .page-products .fit-reel__score {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fit-rail .toc__link,
  .page-products .fit-reel__card,
  .page-products .fit-faq__item summary {
    transition: none;
  }
}
<<<END>>>